CN115106303B

CN115106303B - Automatic bar sorting, weighing and warehousing equipment

Info

Publication number: CN115106303B
Application number: CN202210736826.9A
Authority: CN
Inventors: 刘丰晓; 付应臣; 郑元国; 周国栋
Original assignee: Jinan Kede Intelligent Technology Co ltd
Current assignee: Jinan Kede Intelligent Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2024-07-19
Anticipated expiration: 2042-06-27
Also published as: CN115106303A

Abstract

The invention discloses automatic bar sorting, weighing and warehousing equipment. The automatic bar sorting, weighing and warehousing equipment comprises a bar soft belt feeding, lifting and final assembly, a bar front-back rolling conveying final assembly, a bar material distributing final assembly, a bar left-right longitudinal conveying and weighing final assembly, an electric appliance and an air pressure control final assembly, wherein the bar soft belt feeding, lifting and final assembly, the bar front-back rolling conveying final assembly, the bar material distributing final assembly, the bar left-right longitudinal conveying and weighing final assembly are sequentially arranged on a steel-concrete platform. The automatic sorting, weighing and warehousing of batch bar products is conveniently realized, the sorting, weighing and warehousing efficiency of bar products is improved, the labor intensity of workers is reduced, and the potential safety hazard is eliminated.

Description

Automatic bar sorting, weighing and warehousing equipment

Technical Field

The invention belongs to bar sorting, weighing and warehousing equipment, and particularly relates to automatic bar sorting, weighing and warehousing equipment.

Background

The bar stock product is round steel bar stock or round pipe stock product with the specification diameter of 20-300mm and the length of 6-9.5 m. At present, the warehousing mode of bar products is usually to manually hoist to a storage position by using travelling crane and the like, and has the advantages of low speed, low efficiency, more occupied time, high labor intensity of workers and great potential safety hazard; the batch bars also need to be manually split in number, so that the batch bars are difficult to split in number, and time and labor are wasted. Particularly, the work difficulty of splitting, sorting, weighing and warehousing for bars with the specification DN of 300mm and the length of 9.5 meters is higher, the speed of splitting, sorting, weighing and warehousing is slower, and the efficiency is lower. How to realize automatic sorting, weighing and warehousing of batch bar products, improve the sorting, weighing and warehousing efficiency of bar products, reduce the labor intensity of workers and eliminate the potential safety hazard is a technical problem to be solved.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: provides automatic bar sorting, weighing and warehousing equipment. The automatic bar sorting, weighing and warehousing equipment can realize automatic sorting, weighing and warehousing of batch bar products, improve the sorting, weighing and warehousing efficiency of bar products, reduce the labor intensity of workers and eliminate potential safety hazards.

The technical scheme for solving the technical problems is as follows: automatic bar sorting, weighing and warehousing equipment is characterized in that: the automatic feeding and weighing device comprises a bar flexible belt feeding lifting assembly, a bar front-rear rolling conveying assembly, a bar separating assembly, a bar left-right longitudinal conveying and weighing assembly, an electric appliance and an air pressure control assembly, wherein the bar flexible belt feeding lifting assembly, the bar front-rear rolling conveying assembly, the bar separating assembly, the bar left-right longitudinal conveying and weighing assembly are sequentially arranged on a steel-concrete platform;

The bar soft belt feeding lifting assembly comprises a frame base, at least 5 soft belts, at least 5 pairs of front brackets and rear brackets, A transmission shafts, wherein the frame base is provided with a front strip-shaped frame base and a rear strip-shaped frame base which are integrally formed, the at least 5 pairs of front brackets and the rear brackets are respectively provided with a vertical square hollow pillar and an inclined square hollow pillar, the at least 5 pairs of front brackets and the rear brackets which are provided with the vertical square hollow pillar and the inclined square hollow pillar are sequentially and correspondingly arranged on the top surface of the front strip-shaped frame base at left and right equidistance, the at least 5 pairs of front brackets and the vertical square hollow pillar ends of the rear brackets which are arranged on the top surface of the front strip-shaped frame base are respectively provided with rollers by using rotating shafts, the front end ends of the at least 5 soft belts are respectively fixedly connected with parts of the front side rollers of the at least 5 front brackets by using two square plates and connecting pieces, the front end parts of the at least 5 soft belts are sequentially attached to the upper parts of the vertical square pillar ends of the at least 5 front brackets, the rear end parts of the at least 5 soft belts sequentially penetrate through flat holes arranged on the rear side rollers of the at least 5 rear side of the rear brackets in sequence and are exposed out of the flat side rear side roller parts of the at least 5 soft belt ends of the rear side roller parts of the at least 5 soft belt ends are sequentially attached to the rear side hollow pillar ends of the rear side roller parts of the at least 5 soft belt ends; the A transmission shaft is an A transmission shaft connected with a universal joint coupling, the A transmission shaft connected with the universal joint coupling is sequentially arranged on the top surface of a rear strip-shaped frame base at the rear side of a vertical square hollow strut of at least 5 rear brackets by using a bearing with a seat and a bearing mounting seat with a seat, at least 5 groove wheels are sequentially and fixedly arranged on the A transmission shaft connected with the universal joint coupling by using keys corresponding to the free ends formed by exposing the rear end parts of at least 5 soft belts at the rear side of the flat holes respectively, and at least 5 groove wheel grooves are fixedly connected with the A transmission shaft connected with the universal joint coupling by using connecting pieces corresponding to the free ends formed by exposing the rear end parts of at least 5 soft belts at the rear side of the flat holes respectively; the torque motor is characterized by further comprising a power device for driving the A transmission shaft connected with the universal joint to rotate, the power device for driving the A transmission shaft connected with the universal joint to rotate is a torque motor, the middle part of the A transmission shaft connected with the universal joint by using a torque motor mounting seat is arranged on the top surface of the rear strip-shaped frame base, and a torque motor output shaft arranged on the top surface of the rear strip-shaped frame base is rotationally connected with the corresponding part of the A transmission shaft connected with the universal joint by using a shaft coupling.

As a further preferable mode of the technical scheme, the front bracket vertical square hollow support column of the front bracket and the rear bracket is 10 cm to 15cm higher than the rear bracket vertical square hollow support column.

As a further preferable mode of the technical scheme, the device further comprises at least 5 soft belt reset weight square blocks, wherein the at least 5 soft belt reset weight square blocks are respectively and sequentially fixedly arranged on the parts, close to the lower parts of the at least 5 front bracket inclined square hollow struts, of the at least 5 soft belts through square blocks and bolts; in the initial state, at least 5 soft belts respectively provided with the soft belt reset weight square blocks are respectively and sequentially positioned in a groove space formed by at least 5 pairs of corresponding inclined square hollow struts of the front support and the rear support to form a falling free state, and at least 5 soft belts provided with the soft belt reset weight square blocks in the falling free state form a soft groove for receiving bars.

As a further preference of the technical scheme, the bar front and back rolling conveying assembly comprises a bar front and back rolling conveying rack, at least 4 double-row roller transmission chains and a B rotating shaft, wherein the B transmission shaft is a B transmission shaft which is connected by a coupler in sequence, the bar front and back rolling conveying rack comprises at least 4 bar racks, a front hollow longitudinal supporting beam and a back hollow longitudinal supporting beam, at least 5 pairs of vertical square hollow struts of each queue of front brackets and back brackets are correspondingly arranged on the top surface of a back bar frame base from left to right in sequence, and the front hollow longitudinal supporting beam and the back hollow longitudinal supporting beam are fixedly connected with at least 4 bar racks which are transversely arranged on the top surface of the back bar frame base in sequence to form the bar front and back rolling conveying rack;

Driven sprockets are respectively arranged at the front and rear ends of at least 4 bar-shaped frames, U-shaped blocks are respectively and vertically fixedly arranged at the left and right sides, which are close to the driven sprockets, of the front part of the at least 4 bar-shaped frames, front steering driven sprockets and rear steering driven sprockets are respectively and vertically fixedly arranged at the left and right sides of the at least 4 bar-shaped frames at the middle positions among the U-shaped blocks, front steering driven sprockets and rear steering driven sprockets are respectively and parallelly arranged at the front and rear positions by using rotating shafts, a B transmission shaft which is sequentially connected by using a coupling penetrates through the middle positions of the lower parts of the U-shaped blocks which are respectively and vertically fixedly arranged at the left and right sides of the at least 4 bar-shaped frames in sequence, and is sequentially arranged on the at least 4 bar-shaped frames of a bar front rolling conveying rack and a bar-shaped conveying rack by using a bearing with a seat and a seat bearing mounting seat, the driving chain wheels are respectively arranged on the parts, which are connected by the couplings, of the B transmission shafts and are respectively provided with the driven chain wheels at the front ends of at least 4 bar-shaped frames from left to right, at least 4 double-row roller transmission chains are respectively and correspondingly sleeved on the driven chain wheels which are respectively arranged at the front and rear ends of at least 4 bar-shaped frames, the front steering driven chain wheels and the rear steering driven chain wheels which are respectively and parallelly arranged between U-shaped blocks which are respectively and vertically fixedly arranged at the left and right sides of the at least 4 bar-shaped frames, and the driving chain wheels which are respectively arranged from left to right are respectively arranged on the B transmission shafts which are connected by the couplings; the device is characterized by further comprising a power device for driving the B transmission shaft connected by a coupler to rotate, wherein the power device for driving the B transmission shaft connected by the coupler to rotate is an A gear motor, the middle part of the B transmission shaft correspondingly connected by the coupler by using an A gear motor mounting seat of the A gear motor is correspondingly arranged on the inner vertical surface of the middle part of a front hollow longitudinal support beam of a bar front rolling conveying rack and a rear rolling conveying rack, and an output shaft of the A gear motor is connected with a belt wheel and a belt correspondingly arranged on the B transmission shaft connected by using the coupler by using a belt wheel and a belt.

As the further preferred of this technical scheme, still include 4 at least bars along roll delivery rack roll stop device, bar along roll delivery rack roll stop device includes stop dog, stop block lift hollow stopper, stop block lift cylinder, stop dog is the front side elevation and removes the bar piece of a apex angle in upper end, stop block lift hollow stopper is provided with the spacing passageway that the stop block goes up and down, 4 at least stop block lift hollow stopper uses the connecting piece to install in proper order on the back hollow longitudinal support beam top surface of bar front and back roll delivery rack from left to right, 4 at least stop block lift hollow stopper sets up the part of stop block lift spacing passageway and stretches out the back hollow longitudinal support beam rear side elevation of bar front and back roll delivery rack, 4 at least front side elevation removes the bar piece tip of an apex angle in proper order and pass the spacing passageway of 4 at least stop block lift hollow stopper respectively and expose in the space on the lift spacing passageway, 4 at least stop block lift cylinders use the mount pad to install on back bar frame base top surface from left to right, 4 at least stop block lift cylinder respectively with 4 at least front side elevation pieces in proper order remove a tip angle in proper order and a bar piece front side elevation, 4 at least one end is connected in proper order with the front side elevation is removed by a bar piece tip in proper order respectively.

As a further preference of the technical scheme, the bar stock distribution assembly comprises a portal frame and at least 4 bar stock distribution assemblies, wherein the portal frame comprises a left portal column, a right portal column and a portal beam, the left portal column and the right portal column are respectively fixedly arranged on the top surfaces of rear strip-shaped frame bases on the left side and the right side of a bar stock front rolling conveying rack and a bar stock rear rolling conveying rack by using inclined support legs which are sequentially arranged on front vertical surfaces and rear vertical surfaces of the lower parts of the left portal column and the right portal column, the horizontal section of the portal column is square, the left horizontal section is a vertical rack on the right vertical surface of the middle upper part of the square portal column, and the right horizontal section is a vertical rack on the left vertical surface of the middle upper part of the square portal column; the rolling guide device for the vertical hollow sliding sleeve joints of the gantry beams is further comprised of 2 vertical hollow sliding sleeve joints of the gantry beams;

The vertical hollow sliding sleeve joint of the gantry beam is provided with a front vertical side wall, a rear vertical side wall and a left vertical side wall and a right vertical side wall; the rolling guide device of the vertical hollow sliding sleeve joint of the gantry beam comprises 2 pairs of paired idler wheels, 2 pairs of paired right single bearing seat idler wheels and 2 pairs of paired left single bearing seat idler wheels, through holes for installing the 2 pairs of paired idler wheels are correspondingly and sequentially formed in the front and rear 2 vertical side walls of the vertical hollow sliding sleeve joint of the gantry beam, one pair of paired idler wheels is respectively installed in the through holes formed in the upper and lower sides of the front vertical side wall of the vertical hollow sliding sleeve joint of the gantry beam by using the idler wheel shafts, the left and right pairs of belt seat bearings of the paired idler wheels, and the other pair of paired idler wheels is respectively installed in the through holes formed in the upper and lower sides of the rear vertical side wall of the vertical hollow sliding sleeve joint of the gantry beam by using the idler wheel shafts, the left and right pairs of belt seat bearings of the paired idler wheels; the 1 pair of left single bearing seat rollers are respectively arranged on the positions of the front vertical side wall of the vertical hollow sliding sleeve joint of the gantry beam close to the upper and lower top angles of the left side by using the single bearing seat and the roller shafts up and down, and the 1 pair of left single bearing seat rollers extend into the upper and lower spaces of the left front part of the hollow cavity of the vertical hollow sliding sleeve joint of the gantry beam; the other 1 pair of left single bearing seat rollers are respectively arranged at the positions of the rear vertical side wall of the vertical hollow sliding sleeve joint of the gantry beam close to the left upper and lower top angles by using the single bearing seats and roller shafts up and down, and the other 1 pair of left single bearing seat rollers extend into the upper and lower spaces at the rear left side of the hollow cavity of the vertical hollow sliding sleeve joint of the gantry beam;

The pair of right single bearing seat rollers are respectively arranged at the positions of the front vertical side wall of the vertical hollow sliding sleeve joint of the gantry beam close to the upper and lower top angles on the right side by using the single bearing seats and roller shafts up and down, and the pair of right single bearing seat rollers extend into the upper and lower spaces at the front part of the right side of the hollow cavity of the vertical hollow sliding sleeve joint of the gantry beam; the other 1 pair of right single bearing seat rollers are respectively arranged at the positions of the rear vertical side wall of the vertical hollow sliding sleeve joint of the gantry beam close to the upper and lower top angles of the right side by using the single bearing seats and roller shafts up and down, and the other 1 pair of right single bearing seat rollers extend into the upper and lower spaces at the rear right side of the hollow cavity of the vertical hollow sliding sleeve joint of the gantry beam;

The left square jacking block is fixedly arranged on the outer vertical surface of the right vertical side wall of the vertical hollow sliding sleeve joint of one gantry beam by using front and rear 2 vertical triangular brackets, and the right square jacking block is fixedly arranged on the outer vertical surface of the left vertical side wall of the vertical hollow sliding sleeve joint of the other gantry beam by using front and rear 2 vertical triangular brackets; the left end, the right end and the limiting blocks of the gantry beam are respectively and fixedly arranged on the top surfaces of a left square jacking block of the outer vertical surface of the right vertical side wall of the vertical hollow sliding sleeve joint of one gantry beam and a right square jacking block of the outer vertical surface of the left vertical side wall of the vertical hollow sliding sleeve joint of the other gantry beam in sequence; the vertical hollow sliding sleeve joint rolling guide device of the gantry beam is sleeved on the middle upper part of the square gantry upright column with the left horizontal section and the middle upper part of the square gantry upright column with the right horizontal section in a sliding manner;

The 2 pairs of paired rollers of the vertical hollow sliding sleeve joint rolling guide device for the gantry beam are respectively in rolling gap contact with the front and rear two vertical surfaces of the middle upper part of the square gantry column with the left horizontal section; the 1 pair of paired left single bearing seat idler wheels extending into the upper and lower spaces of the left side front part of the hollow cavity of the vertical hollow sliding sleeve joint of the gantry beam are contacted with the upper and lower rolling gaps of the front side of the left vertical surface of the upper part of the square gantry upright post with the left horizontal section, another 1 pair of paired left single bearing seat idler wheels extending into the upper and lower spaces at the left rear part of the hollow cavity of the vertical hollow sliding sleeve joint of the gantry beam are contacted with the upper and lower rolling gaps at the rear side part of the left vertical surface of the upper part of the square gantry upright post with the left horizontal section; the 1 pair of right single bearing seat rollers extending into the upper and lower spaces at the right side of the hollow cavity of the vertical hollow sliding sleeve joint of the gantry beam are in contact with the upper and lower rolling gaps at the front side of the vertical rack at the right vertical face of the middle upper part of the square gantry upright post with the left horizontal section, and the other 1 pair of right single bearing seat rollers extending into the upper and lower spaces at the right side of the hollow cavity of the vertical hollow sliding sleeve joint of the gantry beam are in contact with the upper and lower rolling gaps at the rear side of the vertical rack at the right vertical face of the middle upper part of the square gantry upright post with the left horizontal section;

The 2 pairs of paired rollers of the vertical hollow sliding sleeve joint rolling guide device for the gantry beam are respectively in rolling gap contact with the front and rear two vertical surfaces of the middle upper part of the square gantry column with the right horizontal section; the 1 pair of paired left single bearing seat idler wheels extending into the upper and lower spaces of the left front part of the hollow cavity of the vertical hollow sliding sleeve joint of the gantry beam are contacted with the upper and lower rolling gaps of the front side of the left vertical rack of the upper part left vertical surface of the square gantry upright post with the right horizontal section, another 1 pair of paired left single bearing seat idler wheels extending into the upper and lower spaces at the left rear part of the hollow cavity of the vertical hollow sliding sleeve joint of the gantry beam are in contact with the upper and lower rolling gaps at the rear side part of the left vertical rack at the upper part of the vertical upright surface of the square gantry upright column with the right horizontal section; the 1 pair of right single bearing seat rollers extending into the upper and lower spaces at the right side of the hollow cavity of the vertical hollow sliding sleeve joint of the gantry beam are in contact with the upper and lower rolling gaps at the front side of the right vertical surface at the middle upper part of the square gantry upright post with the right horizontal section, and the other 1 pair of right single bearing seat rollers extending into the upper and lower spaces at the right side of the hollow cavity of the vertical hollow sliding sleeve joint of the gantry beam are in contact with the upper and lower rolling gaps at the rear side of the right vertical surface at the middle upper part of the square gantry upright post with the right horizontal section; triangular limiting blocks are respectively arranged on front and rear vertical surfaces of the upper end parts of the square gantry upright posts in the left horizontal section and the square gantry upright posts in the right horizontal section in sequence.

As a further preferable mode of the technical scheme, the device further comprises a gantry Liang Shengjiang and a braking device; the gantry Liang Shengjiang and the braking device comprise a left lifting and braking speed reducing motor and a right lifting and braking speed reducing motor, wherein the left lifting and braking speed reducing motor is arranged on the lower bottom surface of the left square jacking block by using a mounting seat, a gear is arranged on an output shaft of the left lifting and braking speed reducing motor, and the gear arranged on the output shaft of the left lifting and braking speed reducing motor extends into a space inside the right vertical side wall of a vertical hollow sliding sleeve joint of a gantry beam and is meshed with a vertical rack on the right vertical surface of the middle upper part of a square gantry upright post with a left horizontal section; the right lifting and braking gear motor is installed on the lower bottom surface of the right square jacking block by using an installation seat, a gear is installed on an output shaft of the right lifting and braking gear motor, and the gear installed on the output shaft of the right lifting and braking gear motor extends into a space inside the left vertical side wall of the vertical hollow sliding sleeve joint of the other gantry beam to be meshed with a vertical rack on the left vertical surface of the upper part of the right horizontal section square gantry upright.

As a further preferred mode of the technical scheme, the bar material distributing assembly comprises at least 4 cross section square beams, a C transmission shaft, at least 4 bar material distributing plugboards and bar material distributing plugboards pushing cylinders, wherein the C transmission shaft is connected by using a coupler, the at least 4 cross section square beams are fixedly connected with the lower bottom surface of the gantry beam at equal intervals from left to right by using a middle upper top surface connecting pulling piece and a connecting piece respectively, the front end and the rear end of the right side elevation of the at least 4 cross section square beams are respectively provided with driven pulleys by using a belt seat bearing, the front part of the right side elevation of the at least 4 cross section square beams is provided with driven pulleys by using a belt seat bearing, the C transmission shaft connected by using a coupler is sequentially arranged on the front side elevation of the gantry beam by using a belt seat bearing, the C transmission shaft connected by using a coupler is fixedly provided with driving pulleys by using keys on parts of the right side elevation driven pulleys of the at least 4 cross section square beams from left to right in sequence, the front of the rear side elevation of the at least 4 cross section square beams are respectively provided with driven pulleys by using belt pulleys in sequence, the front of the right side elevation of the driven pulleys by using the left side bearing seat bearing of the at least 4 cross section square beams are respectively arranged by using the front side of the right side elevation of the driven pulleys which are respectively adjacent to the front side of the driven pulleys of the front side of the driven pulleys which are respectively; the device comprises a gantry beam, a C transmission shaft, a B reduction motor, a C transmission shaft, a B reduction motor output shaft and a B reduction motor driving belt pulley, wherein the C transmission shaft rotation driving device is connected by a shaft coupling; at least 4 strip-shaped sliding rails with dovetail grooves are fixedly arranged on the lower bottom surface of the square cross beam, and at least 4 strip-shaped sliding blocks with dovetail grooves matched with the strip-shaped sliding rails with the dovetail grooves are sequentially and slidably arranged on the at least 4 strip-shaped sliding rails with the dovetail grooves fixedly arranged on the lower bottom surface of the square cross beam; the connecting device is used for connecting at least 4 belts and at least 4 bar-shaped sliding blocks in sequence, the connecting device is used for connecting at least 4 belts and at least 4 bar-shaped sliding blocks in sequence and comprises at least 4 factory-shaped connecting blocks, each factory-shaped connecting block is provided with a horizontal square top surface and a vertical square side elevation, the at least 4 factory-shaped connecting blocks are respectively and sequentially and correspondingly fixedly connected with the at least 4 belts through the horizontal square top surfaces, the square blocks and the connecting bolts, and the at least 4 factory-shaped connecting blocks are respectively and sequentially and correspondingly fixedly connected with the right side elevation of the at least 4 bar-shaped sliding blocks through the vertical square side elevation and the connecting pieces;

The vertical strip-shaped plates are respectively installed on the lower bottom surfaces of the at least 4 strip-shaped sliding blocks by using connecting pieces, the bar material distributing plug boards are respectively vertically installed on the left side vertical surfaces of the vertical strip-shaped plates installed by using the connecting pieces on the lower bottom surfaces of the at least 4 strip-shaped sliding blocks, the strip-shaped groove plates with vertical strip-shaped grooves are arranged at the middle lower positions of the left side vertical surfaces of the vertical strip-shaped plates, the at least 4 bar material distributing plug boards are respectively vertically and slidably installed in the vertical strip-shaped grooves of the middle lower part of the left side vertical surfaces of the vertical strip-shaped plates, the lever ends of the at least 4 bar material distributing plug boards are respectively and sequentially connected with the upper top surfaces of the at least 4 bar material distributing plug boards by using the connecting pieces, and the vertical sections of the lower ends of the at least 4 bar material distributing plug boards are inverted triangles.

As a further preferable mode of the technical scheme, the left and right longitudinal bar conveying and weighing assembly comprises a bar roller way conveying line, at least 4 bar inclined jacking rolling devices, at least 4 bar rolling traction devices and a bar weighing device, wherein the bar roller way conveying line is provided with a roller way strip bracket provided with rollers, a bar roller way conveying line roller driving gear motor for driving the bar roller way conveying line roller to rotate is provided with a front hollow longitudinal supporting beam and a rear hollow longitudinal supporting beam, and the left end part of the roller way strip bracket is also transversely and fixedly provided with a bar orderly jacking baffle;

The bar inclined jacking rolling device comprises a bar-shaped jacking plate, a pair of bar-shaped jacking plate front jacking air cylinders and a bar-shaped jacking plate rear jacking air cylinder, at least 4 pairs of bar-shaped jacking plate front jacking air cylinders and bar-shaped jacking plate rear jacking air cylinders are sequentially and transversely arranged on a steel-concrete platform between two rollers in the roller-way bar-shaped support at equal intervals from left to right, at least 4 pairs of bar-shaped jacking plate front jacking air cylinders are sequentially and transversely arranged on a steel-concrete platform between two rollers in the roller-way bar-shaped support at equal intervals from left to right by using mounting seats and pin shafts, at least 4 pairs of bar-shaped jacking plate front jacking air cylinders are sequentially and transversely arranged on a steel-concrete platform between the two rollers in the roller-way bar-shaped support at equal intervals from left to right, and at least 4 pairs of bar-shaped jacking plate rear jacking air cylinders are sequentially and transversely arranged on a steel-concrete platform between the two rollers in the roller-way bar-shaped support at equal intervals from left to right by using mounting seats, and at least 4 pairs of bar-shaped jacking air cylinders are sequentially and are respectively hinged with the front jacking lever ends and the bar-shaped jacking air cylinders at least 4.

As a further preferable mode of the technical scheme, the bar rolling traction device comprises bar rolling traction cylinders and traction bar blocks, at least 4 bar rolling traction cylinders are respectively arranged on front side vertical faces of front hollow longitudinal support beams of the roller way bar support at equal intervals from left to right, the lever ends of the at least 4 bar rolling traction cylinders sequentially penetrate through the corresponding front hollow longitudinal support beams and are exposed in the space in the roller way bar support, and the ends of the lever ends of the at least 4 bar rolling traction cylinders exposed in the space in the roller way bar support are respectively fixedly connected with the front side vertical faces of the traction bar blocks through connecting pieces.

As a further preferred mode of the technical scheme, the bar weighing device comprises a bar weighing bar bracket, at least 2 symmetrical weight sensors and at least 4 bar weighing bearing devices, wherein the bar weighing bar bracket is provided with a front hollow longitudinal weighing beam, a rear hollow longitudinal weighing beam and at least 4 transverse weighing beams which are integrally formed, the at least 2 symmetrical weight sensors are respectively arranged on the front hollow longitudinal weighing beam and the rear hollow longitudinal weighing beam at equal intervals by using mounting seats, the bar weighing bar bracket formed by integrally forming the front hollow longitudinal weighing beam, the rear hollow longitudinal weighing beam and the at least 4 transverse weighing beams is provided with a mounting seat which is respectively arranged on the lower bottom surface of the front hollow longitudinal weighing beam and the rear hollow longitudinal weighing beam of the bar bracket, the at least 2 symmetrical weight sensors which are respectively arranged on the steel-concrete platform surrounded by the roller way bar bracket, the weighing bearing devices comprise a pair of front support column, a rear support column, an airbag mounting seat, an airbag, a bar bearing block, a pair of front airbag lifting guide post, a pair of paired front airbag lifting guide posts and a rear airbag lifting guide posts which are matched with the pair of front airbag lifting guide posts, at least 4 pairs of paired front guide posts and rear paired airbag lifting guide posts which are respectively arranged on the bottom surfaces at equal intervals, the front hollow longitudinal weighing beam and the front hollow longitudinal weighing beam, the at least 4 pairs of the front hollow longitudinal weighing beam and the rear hollow longitudinal weighing beam are respectively fixedly arranged on the at least two corresponding top surfaces of the at least 4 corresponding to the at least 4 horizontal roller brackets respectively in turn, the front and at least two corresponding to the front and rear hollow longitudinal weighing bar support brackets respectively arranged on the at least 4 horizontal bar brackets respectively, the corresponding to the top surfaces respectively, at least 4 side roller brackets respectively, and at least two corresponding to the front and at least 4 vertical bar support brackets are fixedly arranged on the front and at least two corresponding top surface and at least two corresponding to the front and at least 4 weighing bar brackets respectively, at least 4 bar stock bearing bar blocks are respectively and transversely and fixedly arranged on the top surfaces of at least 4 air bags in sequence correspondingly; at least 4 pairs of front and back guide cylinders are respectively and sequentially correspondingly connected with the middle positions of the right side vertical surfaces of at least 4 pairs of front and back support columns by using strip-shaped plates, at least 4 pairs of front and back airbag lifting guide columns are respectively and sequentially correspondingly arranged in at least 4 pairs of front and back guide cylinders, and the bottom surfaces of the upper end parts of at least 4 pairs of front and back airbag lifting guide columns are respectively and sequentially correspondingly connected with the front and back two sides of the lower bottom surfaces of at least 4 bar stock bearing strip-shaped blocks by using connecting pieces.

The bar roller way conveying line adopts the prior art, and the electrical appliance and the air pressure control device adopt the prior art for control by adopting a PLC control cabinet.

The beneficial effects of the invention are as follows: the invention is provided with a bar flexible belt feeding lifting assembly, a bar front-back rolling conveying assembly, a bar dividing assembly, a bar left-right longitudinal conveying and weighing assembly, an electric appliance and an air pressure control assembly which are sequentially arranged on a steel-concrete platform. The automatic sorting, weighing and warehousing of batch bar products is conveniently realized, the sorting, weighing and warehousing efficiency of bar products is improved, the sorting, weighing and warehousing time of the sample round steel bars is shortened by 11.6 minutes compared with the sorting, weighing and warehousing time of the traditional sample round steel bars, the sorting, weighing and warehousing time of the sample round steel bars is shortened by 7.7 minutes compared with the sorting, weighing and warehousing time of the traditional sample round steel bars, the labor intensity of workers is reduced, and the potential safety hazard is eliminated. The effect comparison table of the automatic pipe and rod sorting, weighing and warehousing equipment and the traditional bar sorting, weighing and warehousing equipment is shown below.

The invention relates to a bar stock automatic sorting, weighing and warehousing device and a use effect comparison table of a traditional bar stock sorting, weighing and warehousing device

Remarks description:

The total sorting, weighing and warehousing time of the traditional sample round steel bars is 22.2 minutes, the total sorting, weighing and warehousing time of the sample round steel bars is 10.6 minutes, and the sorting, weighing and warehousing time of the sample round steel bars is shortened by 11.6 minutes compared with the sorting, weighing and warehousing time of the traditional sample round steel bars;

The total sorting, weighing and warehousing time of the traditional sample round pipe bar is 13.8 minutes, the total sorting, weighing and warehousing time of the sample round pipe bar is 6.1 minutes, and the sorting, weighing and warehousing time of the sample round pipe bar is 7.7 minutes shorter than the sorting, weighing and warehousing time of the traditional sample round pipe bar.

Drawings

The invention is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a left side view of the present invention;

Fig. 3 and 4 are schematic diagrams of the bar soft belt feeding and lifting assembly of the invention;

FIGS. 5,6, 7 and 8 are schematic views of the front and rear rolling conveying assembly of bars according to the present invention;

Fig. 9, 10, 11, 12, 13, 14 and 15 are schematic views of the bar stock dispensing assembly of the present invention;

Fig. 16, 17, 18, 19, 20 are schematic views of left and right longitudinal bar feed and weighing assemblies of the present invention;

In the accompanying drawings: 1. feeding and lifting assembly of a bar flexible belt, 2, rolling and conveying assembly of the bar front and back, 3, material dividing assembly of the bar, 4, longitudinal conveying and weighing assembly of the bar left and right;

101. Frame base 102, flexible straps 103, front brackets 104, rear brackets 1011, front bar frame base 1012, rear bar frame base 1031, front vertical square hollow strut 1032, front inclined square hollow strut 1041, rear vertical square hollow strut 1042, rear inclined square hollow strut 105, roller wheels 106, square plate 107, universal joint coupling A drive shaft 108, channel wheels 109, torque motor 110, coupling 111, flexible strap reset weight square block.

201. Double row roller drive chain, 202, B drive shaft connected by a coupler, 203, strip frame, 204, front hollow longitudinal support beam, 205, rear hollow longitudinal support beam, 206, driven sprocket, 207. U-shaped block, 208, front steering driven sprocket, 209, rear steering driven sprocket, 210, drive sprocket, 211.A gear motor, 212, stop block, 213, stop block lifting hollow stop block, 214, stop block lifting cylinder.

301. The portal beam comprises a portal beam 302, a square portal column with a left horizontal section, a vertical rack 3021, a square portal column 303, a vertical rack 3031, an inclined support leg 304, a portal beam vertical hollow sliding sleeve joint 305, a paired roller 306, a right single bearing seat roller 308, a paired left single bearing seat roller 309, a left square jacking block 310, a right square jacking block 311 and a triangular limiting block; 312. left lifting and braking reducing motor, 313, right lifting and braking reducing motor, 3131, gears, 314, cross section square beam, 315, C transmission shaft connected by a coupling, 316, bar material distributing plug board, 317, bar material distributing plug board pushing cylinder, 318, driven pulley, 319, driven reversing pulley, 320, driving pulley, 321, belt, 322, reducing motor, 323, reducing motor driving pulley, 324, bar sliding rail, 325, bar sliding block, 326, factory-shaped connecting block, 327, vertical bar plate.

401. Rod roller conveyor line, 402, rod tilting jacking roller, 403, rod rolling pulling device, 404, rod weighing device, 4011, roller, 4012, roller bar bracket, 4013, rod roller conveyor line roller drive gear motor, 40121, front hollow longitudinal support beam, 40122, rear hollow longitudinal support beam, 40123, rod orderly jacking baffle, 4021, strip top pallet, 4022, strip top pallet front jacking cylinder, 4023, strip top pallet rear jacking cylinder, 4031, rod rolling pulling cylinder, 4032, pulling bar block, 4041, rod weighing bar bracket, 4042, weighing sensor, 40411, front hollow longitudinal weighing beam, 40412, rear hollow longitudinal weighing beam, 40413, transverse weighing beam, 4043, paired front and rear support beams, 4044, airbag mounting base, 4045, airbag, 4046, rod receiving block, 4047 paired front and rear airbag lifting guide posts, 4048 paired front and rear guide cylinders, 4049 bar strips.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 and fig. 2, an automatic bar sorting, weighing and warehousing device is characterized in that: the automatic feeding and weighing device comprises a bar soft belt feeding and lifting assembly 1 (an observer faces to an attached figure 1 of the specification of the invention, the left side of the observer is the left side of the bar soft belt feeding and lifting assembly, the right side of the observer is the right side of the bar soft belt feeding and lifting assembly, one side close to the bar soft belt feeding and lifting assembly is the front side of the bar soft belt feeding and lifting assembly, and one side far away from the bar soft belt feeding and lifting assembly is the rear side of the bar soft belt feeding and lifting assembly), a bar front rolling and rear rolling conveying assembly 2, a bar distributing assembly 3, a bar left and right longitudinal conveying and weighing assembly 4, and an electric appliance and air pressure control assembly;

As shown in fig. 1, 2, 3 and 4, the bar flexible belt feeding and lifting assembly comprises a frame base 101, 6 flexible belts 102, 6 pairs of front brackets and rear brackets, a transmission shaft a, the frame base 101 is provided with a front strip-shaped frame base 1011 and a rear strip-shaped frame base 1012,6 which are integrally formed, the front bracket 103 and the rear bracket 104 are respectively provided with a vertical square hollow pillar and an inclined square hollow pillar, the 6 pairs of front brackets 103 and the rear bracket 104 which are provided with the vertical square hollow pillar and the inclined square hollow pillar are sequentially arranged on the top surface of the front strip-shaped frame base 1011 at equal distances left and right correspondingly, The lower ends of the vertical square hollow struts of the 6 pairs of front brackets 103 and rear brackets 104 which are arranged on the top surface of the front strip-shaped frame base 1011 are respectively close to the front vertical surface and the rear vertical surface which are arranged on the front strip-shaped frame base 1011, the front ends of the vertical square hollow struts of the 6 pairs of front brackets 103 and rear brackets 104 which are arranged on the top surface of the front strip-shaped frame base 1011 are respectively fixedly connected with the lower parts of the front rollers 105 of the vertical square hollow struts 1031 of the 6 front brackets by using two square plates 106 and connecting pieces respectively and by using the front ends of the soft belts 102 which are respectively arranged on the rollers 105,6 by using rotating shafts, the front ends of the soft belts 102 are respectively attached to the upper parts of the rollers 105 at the end parts of the vertical square hollow struts 1031 of the 6 front brackets, The rear end parts of the 6 soft belts 102 sequentially pass through flat holes arranged at the lower parts of the rear side rollers 105 of the vertical square hollow struts 1041 of the 6 rear brackets respectively and are exposed at the rear sides of the flat holes to form vacant ends, and the rear end parts of the 6 soft belts 102 sequentially lean against the upper parts of the rollers 105 at the end parts of the vertical square hollow struts 1041 of the 6 rear brackets 104 respectively; The A transmission shaft is an A transmission shaft 107 connected by a universal joint coupling in sequence, the A transmission shaft 107 connected by the universal joint coupling is sequentially provided with 6 rear bracket vertical square hollow struts 1041 corresponding to a bearing with a seat and a bearing with a seat, and is arranged on the top surface of a rear strip-shaped frame base 1012 at the rear side of the 6 rear bracket vertical square hollow struts 1041, the A transmission shaft 107 connected by the universal joint coupling on the top surface of the rear strip-shaped frame base 1012 is respectively fixedly provided with 6 groove wheels 108,6 by using keys corresponding to the spare ends formed by the rear end parts of the soft belts 102 exposed at the rear side of the flat holes, and the spare ends formed by the rear end parts of the soft belts 102 exposed at the rear side of the flat holes are respectively fixedly provided with 6 groove wheels 108 by using connecting pieces corresponding to the A transmission shaft 107 connected by the universal joint coupling in sequence; the torque motor 109 is characterized by further comprising a power device for driving the A transmission shaft connected by the universal joint to rotate, the power device for driving the A transmission shaft connected by the universal joint to rotate is a torque motor 109, the middle part of the A transmission shaft 107 which corresponds to the universal joint through a torque motor mounting seat is arranged on the top surface of the rear strip-shaped frame base 1012, and the output shaft of the torque motor 109 arranged on the top surface of the rear strip-shaped frame base 1012 is rotationally connected with the corresponding part of the A transmission shaft 107 connected by the universal joint through a coupling 110. In the initial state, a soft belt groove which is formed by 6 soft belts 102 of the bar soft belt feeding lifting assembly 1 and can be used for receiving bars is formed, batch bar products which are sorted, weighed and put in storage are lifted and placed into the soft belt groove which is formed by 6 soft belts 102 of the bar soft belt feeding lifting assembly 1 and is used for receiving bars by using a crane, a torsion motor 109 is started, the torsion motor 109 drives an A transmission shaft 107 connected with a universal joint to rotate, the A transmission shaft 107 connected with the universal joint drives the A transmission shaft 107 to rotate, 6 groove wheels 108 are fixedly arranged and simultaneously rotate, and the 6 soft belts 102 which form the soft belt groove which can be used for receiving bars are lifted to be in a front-rear inclined state at the same time; The sorting, weighing and warehousing batch bars received by the 6 flexible belts 102 in the front-back inclined state are conveniently lifted to the top surface height of the front side of the 5 double-row roller transmission chains 201 of the bar front-back rolling conveying assembly 2.

In the preferred embodiment, as shown in fig. 1, 2, 3 and 4, the front support 103 of the 6 pairs of front and rear supports is vertically square hollow struts higher than the rear support vertical 104 of the front and rear supports 10-15 cm. The 6 soft belts 102 forming the soft belt grooves for receiving the bars are lifted to be in a front-back inclined state at the same time, so that the bars received by the top surfaces of the 6 soft belts 102 in the front-back inclined state can roll onto the top surfaces of the 5 double-row roller transmission chains 201 of the bar front-back rolling conveying assembly 2.

In a preferred embodiment, as shown in fig. 1,2,3 and 4, the soft belt reset weight square block also comprises 6 soft belt reset weight square blocks 111,6 and soft belt reset weight square blocks 111 which are respectively fixedly arranged on the parts of the 6 soft belts 102, which are sequentially close to the lower parts of the 6 front bracket inclined square hollow support columns 1032, by using square blocks and bolts; in the initial state, 6 soft belts 102 respectively provided with the soft belt reset weight square blocks 111 are respectively and sequentially positioned in the groove spaces formed by the 6 front bracket inclined square hollow support columns 1032 and the corresponding rear bracket inclined square hollow support columns 1042 to form a falling free state, and 6 soft belts 102 respectively provided with the soft belt reset weight square blocks 111 and sequentially positioned in the groove spaces formed by the 6 pairs of front bracket and the corresponding rear bracket inclined square hollow support columns to form a falling free state to form a soft groove capable of bearing bars.

In a preferred embodiment, as shown in fig. 1, 2, 5, 6, 7 and 8, the front and rear rolling conveying assembly of the bar comprises a front and rear rolling conveying rack of the bar, 5 double-row roller transmission chains 201 and a B rotation shaft, the B transmission shaft is a B transmission shaft 202 which is connected by using a coupling in turn, the front and rear rolling conveying rack of the bar comprises 5 bar racks 203, a front hollow longitudinal support beam 204 and a rear hollow longitudinal support beam 205,5 bar racks 203, corresponding to 6 pairs of front and rear brackets, vertical square hollow struts 1041 of each group of rear brackets of the front and rear brackets are sequentially and transversely arranged on the top surface of the rear bar frame base 1012 from left to right, and the front hollow longitudinal support beam 204 and the rear hollow longitudinal support beam 205 are sequentially and fixedly connected with the 5 bar racks 203 which are transversely arranged on the top surface of the rear bar frame base 1012 to form the front and rear rolling conveying rack of the bar;

The front and rear ends of the 5 bar frames 203 are respectively provided with a driven sprocket 206,5, the front part of the bar frame is close to the left and right sides of the driven sprocket 206, the left and right sides of the bar frame 203 are respectively and vertically fixedly provided with a U-shaped block 207,5, the middle position between the U-shaped blocks 207 which are respectively and vertically fixedly provided with the left and right sides of the bar frame is respectively provided with a front steering driven sprocket 208 and a rear steering driven sprocket 209 in parallel by using a rotating shaft, the B transmission shaft 202 which is sequentially connected by using a coupling penetrates through the middle position of the lower part of the U-shaped block 207 which is respectively and vertically fixedly provided with the left and right sides of the 5 bar frames 203, and is sequentially provided with a belt seat bearing and a belt seat bearing on the 5 bar frames 203 of the front and rear rolling conveying rack, the B transmission shaft 202 which is sequentially connected by using a coupling is provided with a driving sprocket 210,5 respectively and sequentially corresponding to the part of the driven sprocket 206 which is respectively and correspondingly sleeved with the left and right sides of the corresponding 5 bar frames from left and right, the driven sprocket 206,5 is respectively provided with the driven sprocket 208 which is vertically provided with the left and right sides of the right side of the bar frame which is respectively and vertically fixedly provided with the front and rear steering driven sprocket 208 by using the coupling, and the driving sprocket 210 which is sequentially connected to the left and right side of the driving sprocket 210; the device is characterized by further comprising a power device for driving the B transmission shaft connected by a coupler to rotate, wherein the power device for driving the B transmission shaft connected by the coupler to rotate is an A gear motor 211, the middle part of the B transmission shaft 202 which is correspondingly connected by the coupler by using an A gear motor mounting seat of the A gear motor 211 is correspondingly arranged on the inner vertical surface of the middle part of a front hollow longitudinal supporting beam 204 of the bar front and rear rolling conveying rack, and an output shaft of the A gear motor 211 is connected with a belt wheel and a belt by using a belt wheel and a belt correspondingly arranged on the B transmission shaft 202 connected by using the coupler. When the sorting, weighing and warehousing batch bars roll down to the top surfaces of the 5 double-row roller transmission chains 201 along the 6 soft belts 102 in an inclined state, the A gear motor 211 is started, the B transmission shafts 202 connected by using the coupler rotate, the A gear motor 211 rotates and sequentially transmits and drives the 5 double-row roller transmission chains 201 to rotate to the rear side, and the 5 double-row roller transmission chains realize the rolling arrangement of the sorting, weighing and warehousing batch bars rolling down to the top surfaces of the 5 double-row roller transmission chains.

In the preferred embodiment, as shown in fig. 5, 6 and 8, the device further comprises 5 bar rolling stop devices along the rolling conveying rack, wherein each bar rolling stop device comprises a stop block 212, a stop block lifting hollow stop block 213 and a stop block lifting cylinder 214, the stop block 213 is a strip block with a top angle at the upper end part removed by a front side elevation, the stop block lifting hollow stop block 213 is provided with a stop block lifting limiting channel, 5 stop block lifting hollow stop blocks provided with the stop block lifting limiting channel are sequentially arranged on the top surfaces of a rear hollow longitudinal supporting beam 205 of the front rolling conveying rack and the rear rolling conveying rack of bars from left to right by using connecting pieces, the parts of the 5 stop block lifting hollow limiting blocks 213, which are provided with the stop block lifting limiting channels, extend out of the rear hollow longitudinal supporting beam 205 rear vertical face of the bar front and rear rolling conveying racks, the bar ends of one vertex angle at the upper end part of the 5 front vertical faces are sequentially penetrated through the stop block lifting limiting channels of the 5 stop block lifting hollow limiting blocks 213 and exposed in the space above the lifting limiting channels, the 5 stop block lifting cylinders 214 are sequentially arranged on the top surface of the rear bar frame base 1012 from left to right by using mounting seats, the 5 stop block lifting cylinders 214 are sequentially corresponding to the bar blocks of one vertex angle at the upper end part of the 5 front vertical faces, and the lever ends of the 5 stop block lifting cylinders 214 are sequentially fixedly connected with the lower bottom surface of the bar blocks of one vertex angle at the upper end part of the 5 front vertical faces by using connecting pieces. The 5 stop block lifting cylinders 214 jack up 5 rod-shaped blocks with one vertex angle at the upper end part removed and sequentially and fixedly connected with the lever ends of the 5 stop block lifting cylinders by using connecting pieces, so that the stop of the last rod of the batch of rods to be sorted, weighed and put in storage on the top surfaces of the 5 double-row roller transmission chains 201 is realized, and the batch of rods to be sorted, weighed and put in storage are sequentially queued on the top surfaces of the 5 double-row roller transmission chains 201.

In a preferred embodiment, as shown in fig. 1, 2, 9, 10, 11, 12, 13, 14, 15, wherein fig. 13 is a rear view of the 5 bar stock dispensing assembly, fig. 14 is a schematic structural view of the 5 bar stock dispensing assembly, and fig. 15 is a partial enlarged view of fig. 14; the bar stock distribution assembly comprises a portal frame and at least 4 bar stock distribution assemblies, wherein the portal frame comprises a left portal column, a right portal column and a portal beam 301, the left portal column and the right portal column are fixedly arranged on the top surfaces of rear strip-shaped frame bases 1012 on the left side and the right side of a bar stock front rolling conveying rack and a bar stock rear rolling conveying rack respectively by using inclined support legs 304 which are sequentially arranged on the front elevation and the rear elevation of the lower part of the left portal column and the right portal column, the horizontal section of the portal column is square, a vertical rack 3021 is arranged on the right elevation of the middle upper part of the left horizontal section square portal column 302, and a vertical rack 3031 is arranged on the left elevation of the middle upper part of the right horizontal section square portal column 303; the device also comprises 2 portal beam vertical hollow sliding sleeve joints 305 and a portal beam vertical hollow sliding sleeve joint rolling guide device;

The vertical hollow sliding sleeve joint 305 of the gantry beam is provided with a front vertical side wall and a rear vertical side wall, and a left vertical side wall and a right vertical side wall; the rolling guide device for the vertical hollow sliding sleeve joint of the gantry beam comprises 2 pairs of paired rollers 306, 2 pairs of paired right single bearing seat rollers 307 and 2 pairs of paired left single bearing seat rollers 308, through holes for installing the 2 pairs of paired rollers 306 are correspondingly and sequentially formed on the front and rear 2 vertical side walls of the vertical hollow sliding sleeve joint 305, one pair of paired rollers 306 is respectively installed in the through holes formed on the upper and lower sides of the front vertical side wall of the vertical hollow sliding sleeve joint 305 of the gantry beam by using roller shafts, left and right paired seat bearings, and the other pair of paired rollers 306 is respectively installed in the through holes formed on the upper and lower sides of the rear vertical side wall of the vertical hollow sliding sleeve joint 305 of the gantry beam by using roller shafts, left and right paired seat bearings; the 1 pair of left single bearing seat rollers 308 are respectively arranged on the positions of the front vertical side wall of the vertical hollow sliding joint 305 of the gantry beam close to the left upper and lower top angles by using the single bearing seats and roller shafts up and down, and the 1 pair of left single bearing seat rollers 308 extend into the upper and lower spaces at the left front part of the hollow cavity of the vertical hollow sliding joint 305 of the gantry beam; the other 1 pair of left single bearing seat rollers 308 are respectively arranged at the positions of the rear vertical side wall of the gantry beam vertical hollow sliding joint 305 close to the left upper and lower top angles by using the single bearing seats and roller shafts up and down, and the other 1 pair of left single bearing seat rollers 308 extend into the upper and lower spaces at the rear left side of the hollow cavity of the gantry beam vertical hollow sliding joint 305;

The 1 pair of right single bearing seat rollers 307 are respectively arranged on the positions of the front vertical side wall of the vertical hollow sliding sleeve joint 305 of the gantry beam close to the upper and lower top angles on the right side by using the single bearing seats and roller shafts up and down, and the 1 pair of right single bearing seat rollers 307 extend into the upper and lower spaces on the front right side of the hollow cavity of the vertical hollow sliding sleeve joint 305 of the gantry beam; the other 1 pair of right single bearing seat rollers 307 are respectively arranged at the positions of the rear vertical side wall of the gantry beam vertical hollow sliding sleeve joint 305, which are close to the right upper and lower top angles, up and down by using the single bearing seats and roller shafts, and the other 1 pair of right single bearing seat rollers 307 extend into the upper and lower spaces at the rear right side of the hollow cavity of the gantry beam vertical hollow sliding sleeve joint 305;

The left square jacking block 309 is fixedly arranged on the outer vertical surface of the right vertical side wall of the vertical hollow sliding sleeve joint 305 of one gantry beam by using front and rear 2 vertical triangular brackets, and the right square jacking block 310 is fixedly arranged on the outer vertical surface of the left vertical side wall of the vertical hollow sliding sleeve joint 305 of the other gantry beam by using front and rear 2 vertical triangular brackets; the left and right ends and limiting blocks of the gantry beam 301 are respectively and fixedly installed on the left square jacking block 309 of the outer vertical wall surface of the right vertical side wall of one gantry beam vertical hollow sliding joint 305 and the top surface of the right square jacking block 310 of the outer vertical wall surface of the left vertical side wall of the other gantry beam vertical hollow sliding joint 305 in sequence; the gantry beam 301 is slidably sleeved on the middle upper part of the square gantry column 302 with the left horizontal section and the middle upper part of the square gantry column 303 with the right horizontal section by using a gantry beam vertical hollow sliding sleeve joint 305 and a gantry beam vertical hollow sliding sleeve joint rolling guide device which are respectively and fixedly connected with the left end and the right end of the gantry beam 301;

The gantry beam vertical hollow sliding sleeve joint 305 is slidingly sleeved on the upper middle part of the left horizontal section square gantry column 302, and 2 pairs of paired rollers 306 of the gantry beam vertical hollow sliding sleeve joint rolling guide device are respectively in rolling gap contact with the front and rear vertical surfaces of the upper middle part of the left horizontal section square gantry column 302; the 1 pair of paired left single bearing seat rollers 308 extending into the upper and lower spaces at the left front part of the hollow cavity of the vertical hollow sliding sleeve joint 305 of the gantry beam are in contact with the upper and lower rolling gaps at the front side of the left vertical surface at the middle upper part of the square gantry upright 302 in the left horizontal section, and the other 1 pair of paired left single bearing seat rollers 308 extending into the upper and lower spaces at the left rear part of the hollow cavity of the vertical hollow sliding sleeve joint 305 of the gantry beam are in contact with the upper and lower rolling gaps at the rear side of the left vertical surface at the middle upper part of the square gantry upright 302 in the left horizontal section; the 1 pair of right single bearing seat rollers 307 extending into the upper and lower spaces at the right front part of the hollow cavity of the hollow sliding joint 305 of the gantry beam are in contact with the upper and lower rolling gaps at the front side of the right vertical rack 3021 at the upper part of the square gantry column 302 with the left horizontal section, and the other 1 pair of right single bearing seat rollers 307 extending into the upper and lower spaces at the right rear part of the hollow cavity of the hollow sliding joint 305 of the gantry beam are in contact with the upper and lower rolling gaps at the rear side of the right vertical rack 3021 at the upper part of the square gantry column 302 with the left horizontal section;

The two pairs of rollers 306 of the vertical hollow sliding sleeve joint rolling guide device for the gantry beam, which are used on the upper middle part of the square gantry column 303 with the right horizontal section, are respectively in rolling gap contact with the front and rear vertical surfaces of the upper middle part of the square gantry column 303 with the right horizontal section; 1 pair of left single bearing seat rollers 308 extending into the upper and lower spaces of the left front part of the hollow cavity of the gantry beam vertical hollow sliding joint 305 are in contact with the upper and lower rolling gaps of the front side of the left vertical rack 3031 of the upper part of the right horizontal section square gantry column 303, and the other 1 pair of left single bearing seat rollers 308 extending into the upper and lower spaces of the left rear part of the hollow cavity of the gantry beam vertical hollow sliding joint 305 are in contact with the upper and lower rolling gaps of the rear side of the left vertical rack 3031 of the upper part of the right horizontal section square gantry column 303; the 1 pair of right single bearing seat rollers 307 extending into the upper and lower spaces at the right front part of the hollow cavity of the vertical hollow sliding sleeve joint 305 of the gantry beam are in contact with the upper and lower rolling gaps at the front side of the right vertical surface at the middle upper part of the square gantry upright 303 in the right horizontal section, and the other 1 pair of right single bearing seat rollers 307 extending into the upper and lower spaces at the right rear part of the hollow cavity of the vertical hollow sliding sleeve joint 305 of the gantry beam are in contact with the upper and lower rolling gaps at the rear side of the right vertical surface at the middle upper part of the square gantry upright 303 in the right horizontal section; triangular limiting blocks 311 are respectively and sequentially arranged on the front vertical face and the rear vertical face of the upper end part of the square gantry upright post 302 with the left horizontal section and the square gantry upright post 303 with the right horizontal section. Meanwhile, the triangular limiting block 311 is arranged, so that lifting of the gantry beam is effectively limited.

In a preferred embodiment, as shown in fig. 9, 10, 11 and 12, the device further comprises a gantry Liang Shengjiang and a braking device; the gantry Liang Shengjiang and the braking device comprise a left lifting and braking speed reducing motor 312 and a right lifting and braking speed reducing motor 313, the left lifting and braking speed reducing motor 312 is arranged on the lower bottom surface of the left square jacking block 309 by using a mounting seat, a gear (not shown in the drawing of the specification) is arranged on the output shaft of the left lifting and braking speed reducing motor 312, and the gear arranged on the output shaft of the left lifting and braking speed reducing motor 312 extends into the space inside the right vertical side wall of a gantry beam vertical hollow sliding sleeve joint 305 and is meshed with a vertical rack 3021 on the right vertical surface of the middle upper part of a square gantry upright column with a left horizontal section; the right lifting and braking gear motor 313 is installed on the lower bottom surface of the right square jacking block 310 by using an installation seat, a gear 3131 is installed on the output shaft of the right lifting and braking gear motor 313, and the gear 3131 installed on the output shaft of the right lifting and braking gear motor extends into the space inside the left vertical side wall of the other gantry beam vertical hollow sliding sleeve joint 305 and is engaged with a vertical rack 3031 on the left vertical surface of the upper part of the right horizontal section square gantry upright 303. The left lifting and braking gear motor 312 and the right lifting and braking gear motor 313 are synchronously started according to the specification diameter of the bar to be sorted, weighed and put in storage, the gantry beam 301 is driven to lift or descend along the rolling guide of the square gantry column 302 with the left horizontal section and the square gantry column 303 with the right horizontal section, so that the height of the gantry beam 301 is matched with the specification diameter of the bar to be sorted, the brakes of the left lifting and braking gear motor 312 and the right lifting and braking gear motor 313 work simultaneously, and the gantry beam 301 is braked and positioned on the corresponding heights of the square gantry column 302 with the left horizontal section and the square gantry column 303 with the right horizontal section, so that the bar sorting, weighing and put in storage with different specification diameters are applicable.

In a preferred embodiment, as shown in fig. 9, fig. 13, fig. 14, and fig. 15, the bar stock distributing assembly includes 5 cross-section square beams 314, a C-drive shaft, and a C-drive shaft which are C-drive shafts 315 connected by a coupling, 5 bar stock distributing insert plates 316, and bar stock distributing insert plate pushing cylinders 317,5, the cross-section square beams 314 are respectively connected from left to right by using a central upper surface connecting pull piece, a connecting piece, and a lower bottom surface of the gantry beam 301 at equal intervals, front and rear ends of right side elevation of the 5 cross-section square beams 314 are respectively provided with a driven pulley 308 by using a belt seat bearing (see fig. 13), front portions of right side elevation of the 5 cross-section square beams are respectively provided with a driven reversing pulley 319 by using a belt seat bearing at positions near an upper side thereof, the front portions of the 5 cross-section square beams are respectively provided with a seat bearing at front side of the 5 cross-section square beams, the C-drive shaft 315 connected by using a coupling is provided on a front elevation of the gantry beam 301 by using a seat bearing, and the C-drive shaft 315 connected by using a coupling is respectively corresponding to a front side elevation of the 5 cross-section square beams right elevation driven pulley 318 from left to right by using a key joint pulley 321 by using a front side of the 5 cross-section square beams 318 by using a front side of the coupling which is respectively a front side of the 5 cross-section square beams are respectively mounted by using a front side of the cross-section square beams by using a front side of the cross-section square beams; the device is characterized by further comprising a C transmission shaft rotation driving device connected by a coupler, wherein the C transmission shaft rotation driving device connected by the coupler is a B gear motor 322, a mounting seat transversely arranged on the lower bottom surface of the middle part of the gantry beam 301 is used for the B gear motor 322, the middle part of the C transmission shaft connected by the coupler is correspondingly arranged on a part of the mounting seat on the front side elevation of the gantry beam, and an output shaft of the B gear motor 322 is connected with a B gear motor driving belt pulley 323 correspondingly arranged on the C transmission shaft connected by the coupler by a belt pulley; the lower bottom surface of the square cross beam 314 is respectively and fixedly provided with a strip-shaped slide rail 324,5 with a dovetail groove, and a strip-shaped slide block 325 with a dovetail groove matched with the strip-shaped slide rail with the dovetail groove is respectively and sequentially and slidably arranged on the strip-shaped slide rails 324 with the dovetail groove fixedly arranged on the lower bottom surface of the square cross beam 314 with the 5 cross sections; the connecting device is characterized by further comprising a connecting device which is respectively and correspondingly connected with the 5 belts 321 and the 5 bar-shaped sliders in sequence, wherein the connecting device which is respectively and correspondingly connected with the 5 belts 321 and the 5 bar-shaped sliders in sequence comprises 5 factory-shaped connecting blocks 326, each factory-shaped connecting block 326 is provided with a horizontal square top surface and a vertical square side elevation, the 5 factory-shaped connecting blocks 326 are respectively and correspondingly fixedly connected with the 5 belts 321 in sequence by using the horizontal square top surfaces, the square blocks and the connecting bolts, and the 5 factory-shaped connecting blocks 326 are respectively and correspondingly fixedly connected with the right side elevation of the 5 bar-shaped sliders in sequence by using the vertical square side elevation and the connecting pieces;

The lower bottom surface of the 5 bar-shaped sliding blocks is respectively provided with a vertical bar-shaped plate 327,5 by using a connecting piece, the left side vertical surface of the vertical bar-shaped plate 327 by using a connecting piece is respectively provided with a bar-shaped material distributing plug board pushing cylinder 317 by using a mounting seat vertically, the middle lower part of the left side vertical surface of the vertical bar-shaped plate 327 is provided with a bar-shaped groove plate with a vertical bar-shaped groove, the 5 bar-shaped material distributing plug boards 316 are respectively vertically and slidably arranged in the vertical bar-shaped groove of the middle lower part of the left side vertical surface of the vertical bar-shaped plate 327, the lever ends of the 5 bar-shaped material distributing plug boards pushing cylinder 317 are respectively and sequentially connected with the upper top surface of the 5 bar-shaped material distributing plug boards 316 by using the connecting piece correspondingly, and the vertical sections of the lower ends of the 5 bar-shaped material distributing plug boards are inverted triangles. And simultaneously starting at least 4 bar-shaped sliding blocks of the bar material distribution assembly, wherein the left side vertical surfaces of the vertical bar-shaped plates are respectively vertically provided with bar material distribution plug board pushing cylinders 317 by using mounting seats on the left side vertical surfaces of the vertical bar-shaped plates which are mounted by using connecting pieces, the lever ends of the at least 4 bar material distribution plug boards 317 which are vertically provided with bar material distribution plug board pushing cylinders are respectively and sequentially connected by using the connecting pieces correspondingly and fixedly, and the at least 4 bar material distribution plug boards 316 are downwards shifted and inserted between corresponding to-be-sorted, weighed and put-in batches of adjacent bars, so that the required sorting, weighing and put-in bars are separated from the rest to-be-sorted, weighed and put-in batches of adjacent bars. The setting of bar divides the material subassembly, can be convenient according to the size of the bar specification diameter of letter sorting weighing and letter sorting weighing quantity, start the B gear motor 322 that drives and use the C transmission shaft pivoted of shaft coupling to rotate, drive the C transmission shaft 315 pivoted of shaft coupling to rotate, drive 5 belt 321 forward or backward displacement simultaneously in proper order, 5 belt 321 forward or backward displacement drive 5 are the mill-shaped connecting block 326 respectively and use its vertical square side elevation, the connecting piece corresponds 5 bar sliders 325 of fixed connection in proper order and shift forward or backward simultaneously, 5 bar sliders 325 simultaneously forward or backward displacement drive use the connecting piece to install vertical strip 327 on its lower bottom surface respectively and shift forward or backward simultaneously, vertical strip 327 is simultaneously shifted forward or backward and is driven on its left side elevation and is installed bar branch material pushing cylinder 317 respectively with the mount pad vertical installation on its left side elevation, 5 bar branch material picture insert 316 simultaneously forward or backward displacement, make 5 bar branch material picture insert 316 axis extend the distance between the line and 5 bar along the stopper 212 front side elevation of rolling device's stopper, the length that the size of letter sorting diameter is calculated according to the size of letter sorting weighing, the size of the bar specification is convenient, the size of letter sorting weighing is realized.

In a preferred embodiment, as shown in fig. 1,2, 16,17,18,19 and 20, the left and right longitudinal bar conveying and weighing assembly comprises a bar roller conveying line 401, 5 bar inclined jacking rolling devices 402, 5 bar rolling traction devices 403 and a bar weighing device 404, the bar roller conveying line 401 is provided with a roller table bar bracket 4012 provided with a roller 4011, a bar roller conveying line roller driving gear motor 4013 for driving the roller of the bar roller conveying line to rotate, the roller table bar bracket 4012 is provided with a front hollow longitudinal supporting beam 40121 and a rear hollow longitudinal supporting beam 40122, and the left end part of the roller table bar bracket 4012 is also transversely and fixedly provided with a bar orderly jacking baffle 40123;

The front vertical surface of the roller bed bar support 4012 is attached to the rear bar frame base 1012 of the frame base and is longitudinally arranged on a reinforced concrete platform at the rear side of the rear bar frame base 1012, the bar inclined jacking rolling device comprises a bar jacking plate 4021, a pair of bar jacking plate front jacking cylinders 4022 and a pair of bar jacking plate rear jacking cylinders 4023,5, the bar jacking plate rear jacking cylinders 4023 are sequentially and transversely arranged on a reinforced concrete platform between two rollers in the roller bed bar support 4012 from left to right at equal intervals, the pair of bar jacking plate front jacking cylinders 4022 are sequentially and transversely arranged on the reinforced concrete platform at the front part between the two rollers in the roller bed bar support 4012 from left to right at equal intervals by using a mounting seat and a pin shaft, the pair of bar jacking cylinder 4023 corresponding to the pair of bar jacking cylinders 4023 are sequentially and transversely arranged on the reinforced concrete platform between the two rollers in the roller bed bar support 4012 from left to right at equal intervals by using a mounting seat, and the pair of bar jacking cylinders 5 are sequentially and transversely arranged on the reinforced concrete platform at the rear end part between the two rollers in the roller support 4012 from left to right at equal intervals, and the end parts of the bar jacking cylinder 4021 are respectively hinged with the bar jacking cylinder 4.

In a preferred embodiment, as shown in fig. 16, the bar rolling and pulling device includes bar rolling and pulling cylinders 4031, pulling strip-shaped blocks 4032,5 bar rolling and pulling cylinders 4031 are respectively installed on front side elevation of a front hollow longitudinal support beam 40121 of a roller-way bar-shaped support 4012 at equal intervals in a left-to-right sequence, lever ends of the 5 bar rolling and pulling cylinders 4031 sequentially pass through corresponding front hollow longitudinal support beams 40121 and are exposed in space in the roller-way bar-shaped support 4012, and ends of the 5 bar rolling and pulling cylinders 4031 exposed in space in the roller-way bar-shaped support 4012 are respectively fixedly connected with the front side elevation of the pulling strip-shaped blocks 4032 by connecting pieces. The bar rolling traction device and the bar inclined jacking rolling device are arranged, so that the required sorting, weighing and warehousing bar is rolled onto the bar roller way conveying line 401 under the combined action of 5 double-row roller driving chains 201, 5 bar rolling traction cylinders 4031 and 5 bar top support plates 4021 in front and back inclined states, and bar jacking is orderly and bar weighing is carried out subsequently.

In a preferred embodiment, as shown in fig. 16, 18, 19 and 20, the bar weighing device comprises a bar weighing bar bracket 4041, 2 symmetrical weight sensors 4042 and 5 bar weighing bearing devices, the bar weighing bar bracket 4041 is provided with a front hollow longitudinal weighing beam 40411, a rear hollow longitudinal weighing beam 40412 and 5 symmetrical weight sensors 40413,2 which are integrally formed, the symmetrical weight sensors 4042 are respectively arranged on the front hollow longitudinal weighing beam 40411 and the rear hollow longitudinal weighing beam 40412 at equal intervals and are provided with a lower bottom surface at equal intervals by using mounting seats, the bar weighing bar bracket formed by integrally forming the front hollow longitudinal weighing beam 40411, the rear hollow longitudinal weighing beam 40412 and the 5 symmetrical weight sensors 4042 which are respectively arranged on the lower bottom surfaces of the front hollow longitudinal weighing beam and the rear hollow longitudinal weighing beam is arranged on a steel mixing platform surrounded by a roller way 4012, the bar weighing bearing device comprises a pair of front and rear support columns 4043, an air bag mounting seat 4044, an air bag 4045, a bar bearing bar 4046, a pair of front and rear air bag lifting guide columns 4047, a pair of front and rear guide cylinders 4048 matched with the front and rear air bag lifting guide columns, 5 pairs of front and rear support columns 4043 are respectively and sequentially vertically and correspondingly fixedly arranged on the top surfaces of 5 transverse weighing beams 40413 of the bar weighing bar bracket, the 5 pairs of front and rear support columns 4043 which are vertically and fixedly arranged on the top surfaces of the 5 transverse weighing beams 40413 of the bar weighing bar bracket are respectively positioned in the space between two rollers in the roller way bar bracket 4012, the 5 air bag mounting seats 4044 are respectively and correspondingly arranged on the top surfaces of the 5 pairs of front and rear support columns 4043, the 5 air bags 4045 are respectively and sequentially and correspondingly fixedly arranged on the 5 air bag mounting seats 4044, and the 5 bar stock supporting bar blocks 4046 are respectively and sequentially and transversely and fixedly arranged on the top surfaces of the 5 air bags 4045; the 5 pairs of front and rear guide cylinders 4048 are respectively and sequentially correspondingly connected with the middle positions of the right side vertical surfaces of the 5 pairs of front and rear support columns 4043 by using strip plates 4049, the 5 pairs of front and rear airbag lifting guide columns 4047 are respectively and sequentially correspondingly arranged in the 5 pairs of front and rear guide cylinders 4048, and the bottom surfaces of the upper end parts of the 5 pairs of front and rear airbag lifting guide columns 4047 are respectively and sequentially correspondingly connected with the front and rear two sides of the lower bottom surfaces of the 5 bar stock bearing strip blocks 4046 by using connecting pieces. Starting 5 air bags 4045 and 5 air bags 4045 of the bar weighing device to jack up 5 bar receiving bar blocks 4046 at the same time, jack up required sorting, weighing and warehousing bar at the same time by 5 bar receiving bar blocks 4046, and conveniently completing weighing required sorting, weighing and warehousing bar by a 2-symmetry weighing sensor 4042.

The specific use is as follows: according to the specification diameter of the bar to be sorted, weighed and put into storage, a PLC control cabinet sends out an instruction, synchronously starts a left lifting and braking gear motor 312 and a right lifting and braking gear motor 313 of a lifting and braking device of the bar sorting assembly 3, drives the gantry beam 301 to lift or descend along a square gantry column 302 with a left horizontal section and a square gantry column 303 with a right horizontal section in a rolling guide manner, enables the height of the gantry beam 301 to be matched with the specification diameter of the bar to be sorted, and simultaneously works a brake of the left lifting and braking gear motor 312 and the right lifting and braking gear motor 313 to brake and position the gantry beam 301 on corresponding heights of the square gantry column 302 with the left horizontal section and the square gantry column 303 with the right horizontal section; meanwhile, according to the specification diameter of the sorted and weighed bars and the quantity of the sorted and weighed bars, the PLC control cabinet sends out an instruction, starts a B speed reducing motor 322 which drives a C transmission shaft connected by a coupler to rotate, drives a C transmission shaft 315 connected by the coupler to rotate, drives 5 belts 321 to move forwards or backwards simultaneously in sequence, drives 5 connecting blocks 326 which are in a shape of Chinese character 'zhi' to move forwards or backwards simultaneously by using a vertical square side elevation and 5 connecting pieces which are fixedly connected in sequence correspondingly and respectively, the 5 bar-shaped sliding blocks 325 are simultaneously and forwards or backwards displaced to drive the vertical bar-shaped plates 327 which are respectively arranged on the lower bottom surfaces of the bar-shaped sliding blocks by using connecting pieces to simultaneously and forwards or backwards displace, the vertical bar-shaped plates 327 are simultaneously and forwards or backwards displaced to drive the bar-material distributing plug board pushing cylinders 317 and the 5 bar-material distributing plug boards 316 which are respectively vertically arranged on the left side vertical surfaces of the bar-material distributing plug boards by using mounting seats to simultaneously and forwards or backwards displace, so that the distance between the axis extension line of the 5 bar-material distributing plug boards 316 and the front vertical surfaces of the stop blocks 212 of the 5 bar-material along the rolling conveying rack is consistent with the sum of the diameter lengths of sorting and weighing bar-materials calculated according to the specification diameter sizes of sorting and weighing bar-material numbers;

The method comprises the steps that batch bar products which are sorted, weighed and put in storage are hoisted and placed into soft belt grooves which are formed by 6 soft belts 102 of a bar soft belt feeding and lifting assembly 1 and can be used for receiving bars by using a travelling crane, a torsion motor 109 is started, the torsion motor 109 drives an A transmission shaft 107 connected with a universal joint to rotate, the A transmission shaft 107 connected with the universal joint drives 6 groove wheels 108 to rotate simultaneously, and the 6 soft belts 102 which form the soft belt grooves which can be used for receiving the bars are lifted to be in an inclined state simultaneously; when the sorting, weighing and warehousing batch bars received by the 6 soft belts 102 in the inclined state are lifted to the height of the top surface of the front side of the 5 double-row roller transmission chains 201, simultaneously starting the stop block lifting cylinders 214 of the rolling stop devices of the 5 bar blocks along the rolling conveying rack to lift the 5 stop block lifting cylinder lever ends by respectively removing one vertex angle bar block at the upper end part by using 5 blocks which are sequentially and fixedly connected through connecting pieces, rolling and sliding the sorting, weighing and warehousing batch bars onto the top surfaces of the 5 double-row roller transmission chains 201 along the 6 soft belts 102 in the inclined state, starting the A speed reducing motor 211, rotating the B transmission shaft 202 connected by using a coupling, The rotation of the A gear motor 211 is sequentially transmitted and drives the 5 double-row roller transmission chains 201 to rotate to the rear side, so that the bar on the last side of the batched bars to be sorted and weighed and put in storage on the top surface of the 5 double-row roller transmission chains 201 is driven to be abutted against the front side elevation of the 5 bar blocks with the top end part with one vertex angle removed, and the batched bars to be sorted and weighed and put in storage are sequentially queued on the top surface of the 5 double-row roller transmission chains 201; Simultaneously starting up the 5 bar material distributing plug board pushing cylinders 317,5 of the bar material distributing assembly 3, vertically installing bar material distributing plug board pushing cylinder lever ends, respectively and sequentially using 5 bar material distributing plug boards 316 which are correspondingly and fixedly connected with connecting pieces to downwards shift and insert the corresponding bars to be sorted, weighed and put in batches to be separated from the rest bars to be sorted, weighed and put in batches to be sorted; the torque motor 109 drives the A transmission shaft 107 connected with the universal joint coupling to reversely rotate, and 6 soft belts 102 reset under the traction action of the soft belt reset counterweight square block 111; starting the A gear motor 211 again, rotating the B transmission shaft 202 connected by using a coupling, sequentially transmitting and simultaneously driving the required sorting, weighing and warehousing bars on the top surfaces of the 5 double-row roller transmission chains 201 to slide to the rear side, and simultaneously starting the 5 bar rolling and pulling cylinders 4031,5 bar rolling and pulling cylinders of the bar rolling and pulling device to pull one bar on the rearmost side of the required sorting, weighing and warehousing bars by using pulling strip-shaped blocks 4032 fixedly connected by connecting pieces respectively; the 5 bars are reset along the stop block lifting cylinder 214 of the rolling conveying rack rolling stop device, meanwhile, the 5 bar tilting jacking rolling device is started to form a front jacking cylinder 4022 of the paired bar jacking plates, a rear jacking cylinder 4023,5 of the paired bar jacking plates is started to form a rear jacking cylinder lever end part of the paired bar jacking plates, and the front jacking cylinder lever end part of the bar jacking plates are respectively in a front tilting state and a rear tilting state by using a shape cylinder joint and a hinged plate, which are sequentially corresponding to the rear end part and the rear end part of the lower bottom surface, and the 5 bar jacking plates 4021 which are hinged and connected with the rear end part of the lower bottom surface are required to sort, weigh and put the put bars in storage in a mode of being in front of and behind 5 double-row roller transmission chains 201, 5 bar rolling traction cylinders 4031, The 5 bar-shaped jacking plates 4021 in a front-back inclined state slide to the bar roller way conveying line 401 under the combined action of the bar-shaped jacking plates 4021, 5 bar-shaped material distributing insertion plates of the bar-shaped material distributing assembly 3 push cylinders 317 to reset, a gear motor 211 reversely rotates to drive 5 double-row roller transmission chains 201 to reversely rotate, the rest of the batched bars to be sorted, weighed and put in storage are returned to a soft groove which is formed by 6 soft belts 102 of the bar-shaped soft belt feeding and lifting assembly 1 and can be used for bearing the bars, and the gear motor 211 positively rotates to drive the 5 double-row roller transmission chains 201 to rotate and reset; The front jacking cylinder 4022 and the rear jacking cylinder 4023 of the paired strip-shaped jacking plates of the 5 bar-shaped oblique jacking rolling device are reset; the bar roller way conveying line roller is reversely started to drive the gear motor 4013 to rotate, and the bar required to be sorted, weighed and put in storage runs along the bar roller way conveying line 401 roller to the left end part of the roller way bar bracket 4012 transversely and fixedly provided with a bar orderly propping baffle 40123 and is propped against orderly; starting 5 air bags 4045 and 5 air bags 4045 of the bar weighing device to jack up 5 bar receiving bar blocks 4046 at the same time, jack up required sorting, weighing and warehousing bar at the same time by 5 bar receiving bar blocks 4046, and weighing the required sorting, weighing and warehousing bar by a 2-symmetrical weighing sensor 4042; resetting the 5 air bags 4045, resetting the 5 bar bearing bar blocks 4046, enabling the required sorting, weighing and warehousing bars to fall back onto the top surface of the roller way conveying line 401, starting the roller of the bar roller way conveying line to rotate the gear motor 4013 in the forward direction again, conveying the weighed required sorting, weighing and warehousing bars to a warehouse along the roller of the bar roller way conveying line 401, and resetting the 5 bar rolling and pulling cylinders 4031 of the bar rolling and pulling device; repeating the above actions, and completing the sorting, weighing and warehousing process of the other batch of required sorting, weighing and warehousing bars again.

From the above description, it is apparent to those skilled in the art that various changes and modifications can be made without departing from the scope of the technical spirit of the invention. The present invention is not limited to the prior art.

Claims

1. Automatic bar sorting, weighing and warehousing equipment is characterized in that: the automatic feeding and weighing device comprises a bar flexible belt feeding lifting assembly, a bar front-rear rolling conveying assembly, a bar separating assembly, a bar left-right longitudinal conveying and weighing assembly, an electric appliance and an air pressure control assembly, wherein the bar flexible belt feeding lifting assembly, the bar front-rear rolling conveying assembly, the bar separating assembly, the bar left-right longitudinal conveying and weighing assembly are sequentially arranged on a steel-concrete platform;

The bar soft belt feeding lifting assembly comprises a frame base, at least 5 soft belts, at least 5 pairs of front brackets and rear brackets, A transmission shafts, wherein the frame base is provided with a front strip-shaped frame base and a rear strip-shaped frame base which are integrally formed, the at least 5 pairs of front brackets and the rear brackets are respectively provided with a vertical square hollow pillar and an inclined square hollow pillar, the at least 5 pairs of front brackets and the rear brackets which are provided with the vertical square hollow pillar and the inclined square hollow pillar are sequentially and correspondingly arranged on the top surface of the front strip-shaped frame base at left and right equidistance, the at least 5 pairs of front brackets and the vertical square hollow pillar ends of the rear brackets which are arranged on the top surface of the front strip-shaped frame base are respectively provided with rollers by using rotating shafts, the front end ends of the at least 5 soft belts are respectively fixedly connected with parts of the front side rollers of the at least 5 front brackets by using two square plates and connecting pieces, the front end parts of the at least 5 soft belts are sequentially attached to the upper parts of the vertical square pillar ends of the at least 5 front brackets, the rear end parts of the at least 5 soft belts sequentially penetrate through flat holes arranged on the rear side rollers of the at least 5 rear side of the rear brackets in sequence and are exposed out of the flat side rear side roller parts of the at least 5 soft belt ends of the rear side roller parts of the at least 5 soft belt ends are sequentially attached to the rear side hollow pillar ends of the rear side roller parts of the at least 5 soft belt ends; the A transmission shaft is an A transmission shaft connected with a universal joint coupling, the A transmission shaft connected with the universal joint coupling is sequentially arranged on the top surface of a rear strip-shaped frame base at the rear side of a vertical square hollow strut of at least 5 rear brackets by using a bearing with a seat and a bearing mounting seat with a seat, at least 5 groove wheels are sequentially and fixedly arranged on the A transmission shaft connected with the universal joint coupling by using keys corresponding to the spare ends formed by exposing the rear end parts of at least 5 soft belts at the rear side of the flat holes respectively, and at least 5 groove wheel grooves are fixedly connected with the A transmission shaft connected with the universal joint coupling by using connecting pieces sequentially and correspondingly; the torque motor is arranged on the top surface of the rear strip-shaped frame base by using a torque motor mounting seat corresponding to the middle part of the A transmission shaft connected with the universal joint, and a torque motor output shaft arranged on the top surface of the rear strip-shaped frame base is rotationally connected with the corresponding part of the A transmission shaft connected with the universal joint by using a shaft coupling;

the front support vertical square hollow support columns of the at least 5 pairs of front supports and the rear supports are 10-15 cm higher than the rear support vertical square hollow support columns;

The device also comprises at least 5 soft belt reset weight square blocks, wherein the at least 5 soft belt reset weight square blocks are respectively and sequentially fixedly arranged on the parts, which are sequentially close to the lower parts of the at least 5 front support inclined square hollow struts, of at least 5 soft belts by using square blocks and bolts; in the initial state, at least 5 soft belts respectively provided with the soft belt reset weight square blocks are respectively and sequentially positioned in a groove space formed by at least 5 pairs of corresponding inclined square hollow struts of the front support and the rear support to form a falling free state, and at least 5 soft belts provided with the soft belt reset weight square blocks in the falling free state form a soft groove for receiving bars.

2. The automatic bar sorting, weighing and warehousing equipment according to claim 1, wherein the automatic bar sorting, weighing and warehousing equipment is characterized in that: the bar front and rear rolling conveying assembly comprises a bar front and rear rolling conveying rack, at least 4 double-row roller transmission chains and a B rotating shaft, wherein the B transmission shaft is a B transmission shaft which is connected by a coupler in sequence, the bar front and rear rolling conveying rack comprises at least 4 bar frames, a front hollow longitudinal supporting beam and a rear hollow longitudinal supporting beam, at least 4 bar frames correspond to at least 5 pairs of front brackets and rear brackets, vertical square hollow struts of each queue of rear brackets of the front brackets and the rear brackets are transversely arranged on the top surface of a rear bar frame base from left to right in sequence, and the front hollow longitudinal supporting beam and the rear hollow longitudinal supporting beam are fixedly connected with at least 4 bar frames transversely arranged on the top surface of the rear bar frame base in sequence to form the bar front and rear rolling conveying rack;

3. The automatic bar sorting, weighing and warehousing equipment according to claim 2, wherein: the bar rolling stop device comprises a stop block, a stop block lifting hollow limiting block and a stop block lifting cylinder, wherein the stop block is a strip-shaped block with the upper end part of the stop block removed by the front side elevation, the stop block lifting hollow limiting block is provided with a stop block lifting limiting channel, at least 4 stop block lifting hollow limiting blocks are sequentially arranged on the top surfaces of a rear hollow longitudinal supporting beam of the front and rear rolling conveying racks from left to right by using connecting pieces, the part of the at least 4 stop block lifting hollow limiting block, which is provided with the stop block lifting limiting channel, extends out of the rear side elevation of the rear hollow longitudinal supporting beam of the front and rear rolling conveying racks, the strip-shaped block end part with the upper end part removed by the front side elevation passes through the stop block lifting limiting channel of at least 4 stop block lifting hollow limiting blocks in sequence and is exposed in a space above the lifting limiting channel, the at least 4 stop block lifting cylinders are sequentially arranged on the top surface of the rear strip-shaped frame base from left to right by using mounting seats, the at least 4 stop block lifting cylinders are sequentially connected with the at least 4 stop block lifting cylinders corresponding to the top end parts of the front side elevation of the bar in sequence respectively, and the front end part of the at least 4 stop block lifting cylinders are sequentially removed by using the at least 4 stop block lifting cylinders are sequentially connected with the front end part of the strip-shaped block lifting cylinder.

4. The automatic bar sorting, weighing and warehousing equipment according to claim 1, wherein the automatic bar sorting, weighing and warehousing equipment is characterized in that: the bar stock distribution assembly comprises a portal frame and at least 4 bar stock distribution assemblies, wherein the portal frame comprises a left portal column, a right portal column and a portal beam, the left portal column and the right portal column are respectively fixedly installed on the top surfaces of rear strip-shaped frame bases on the left side and the right side of a bar stock front rolling conveying rack and a bar stock rear rolling conveying rack by using inclined support legs which are sequentially arranged on the front elevation and the rear elevation of the lower part of the left portal column and the right portal column, the horizontal section of the portal column is square, the left horizontal section of the portal column is square, a vertical rack is arranged on the right elevation of the middle upper part of the right horizontal section of the portal column, and a vertical rack is arranged on the left elevation of the middle upper part of the square portal column; the rolling guide device for the vertical hollow sliding sleeve joints of the gantry beams is further comprised of 2 vertical hollow sliding sleeve joints of the gantry beams;

5. The automatic bar sorting, weighing and warehousing equipment according to claim 4, wherein the automatic bar sorting, weighing and warehousing equipment is characterized in that: the device also comprises a gantry Liang Shengjiang and a braking device; the gantry Liang Shengjiang and the braking device comprise a left lifting and braking speed reducing motor and a right lifting and braking speed reducing motor, wherein the left lifting and braking speed reducing motor is arranged on the lower bottom surface of the left square jacking block by using a mounting seat, a gear is arranged on an output shaft of the left lifting and braking speed reducing motor, and the gear arranged on the output shaft of the left lifting and braking speed reducing motor extends into a space inside the right vertical side wall of a vertical hollow sliding sleeve joint of a gantry beam and is meshed with a vertical rack on the right vertical surface of the middle upper part of a square gantry upright post with a left horizontal section; the right lifting and braking gear motor is installed on the lower bottom surface of the right square jacking block by using an installation seat, a gear is installed on an output shaft of the right lifting and braking gear motor, and the gear installed on the output shaft of the right lifting and braking gear motor extends into a space inside the left vertical side wall of the vertical hollow sliding sleeve joint of the other gantry beam to be meshed with a vertical rack on the left vertical surface of the upper part of the right horizontal section square gantry upright.

6. The automatic bar sorting, weighing and warehousing equipment according to claim 4, wherein the automatic bar sorting, weighing and warehousing equipment is characterized in that: the bar stock distributing component comprises at least 4 bar stock distributing plugboards, at least 4 bar stock distributing plugboards and bar stock distributing plugboard pushing cylinders, wherein the cross sections of the bar stock distributing component are square cross beams, the C transmission shafts are C transmission shafts which are connected by using couplers, the at least 4 bar stock distributing plugboards are respectively connected with a drawing piece from left to right by using the upper top surface of the middle part of the square cross beams, the connecting piece is fixedly connected with the lower bottom surface of the gantry beam at equal intervals, the front end and the rear end of the right side elevation of the at least 4 bar stock distributing component are respectively provided with a driven pulley by using a belt seat bearing, the front part of the right side elevation of the at least 4 bar stock distributing plugboards in the cross sections are close to the upper side of the square cross beams are respectively provided with a driven reversing pulley by using a belt seat bearing, the C transmission shafts connected by the coupler are sequentially arranged on the front side elevation of the gantry beam by using a bearing with a seat, driving pulleys are fixedly arranged on at least 4 parts of driven pulleys of the right side elevation of the square cross beam corresponding to the C transmission shafts connected by the coupler by using keys in sequence from left to right, at least 4 belts are sequentially arranged on the front end and the rear end of the at least 4 parts of the right side elevation of the square cross beam corresponding to the driven pulleys arranged by using the bearing with a seat, driven reversing pulleys arranged on the front part of the right side elevation of the square cross beam corresponding to the at least 4 parts of the right side elevation of the square cross beam close to the upper side of the right side elevation of the square cross beam by using the bearing with a seat, and the C transmission shafts connected by using the coupler are arranged on the driving pulleys respectively from left to right; the device comprises a gantry beam, a C transmission shaft, a B reduction motor, a C transmission shaft, a B reduction motor output shaft and a B reduction motor driving belt pulley, wherein the C transmission shaft rotation driving device is connected by a shaft coupling; at least 4 strip-shaped sliding rails with dovetail grooves are fixedly arranged on the lower bottom surface of the square cross beam, and at least 4 strip-shaped sliding blocks with dovetail grooves matched with the strip-shaped sliding rails with the dovetail grooves are sequentially and slidably arranged on the at least 4 strip-shaped sliding rails with the dovetail grooves fixedly arranged on the lower bottom surface of the square cross beam; the connecting device is used for connecting at least 4 belts and at least 4 bar-shaped sliding blocks in sequence, the connecting device is used for connecting at least 4 belts and at least 4 bar-shaped sliding blocks in sequence and comprises at least 4 factory-shaped connecting blocks, each factory-shaped connecting block is provided with a horizontal square top surface and a vertical square side elevation, the at least 4 factory-shaped connecting blocks are respectively and sequentially and correspondingly fixedly connected with the at least 4 belts through the horizontal square top surfaces, the square blocks and the connecting bolts, and the at least 4 factory-shaped connecting blocks are respectively and sequentially and correspondingly fixedly connected with the right side elevation of the at least 4 bar-shaped sliding blocks through the vertical square side elevation and the connecting pieces;

7. The automatic bar sorting, weighing and warehousing equipment according to claim 1, wherein the automatic bar sorting, weighing and warehousing equipment is characterized in that: the bar left-right longitudinal conveying and weighing assembly comprises a bar roller way conveying line, at least 4 bar inclined jacking rolling devices, at least 4 bar rolling traction devices and a bar weighing device, wherein the bar roller way conveying line is provided with a roller way strip-shaped bracket provided with rollers, the bar roller way conveying line roller driving speed reducing motor drives the bar roller way conveying line roller to rotate, the roller way strip-shaped bracket is provided with a front hollow longitudinal supporting beam and a rear hollow longitudinal supporting beam, and the left end part of the roller way strip-shaped bracket is also transversely and fixedly provided with bars which are orderly propped against a baffle;

8. The automatic bar sorting, weighing and warehousing equipment according to claim 7, wherein: the bar rolling traction device comprises bar rolling traction cylinders and traction bar blocks, at least 4 bar rolling traction cylinders are respectively arranged on front side vertical faces of front hollow longitudinal support beams of the roller way bar supports at equal intervals from left to right in sequence, the end parts of at least 4 bar rolling traction cylinder levers sequentially penetrate through the corresponding front hollow longitudinal support beams and are exposed in the space in the roller way bar supports, and the end parts of the at least 4 bar rolling traction cylinder levers exposed in the space in the roller way bar supports are respectively fixedly connected with the front side vertical faces of the traction bar blocks through connecting pieces.

9. The automatic bar sorting, weighing and warehousing equipment according to claim 7, wherein: the bar weighing device comprises a bar weighing bar bracket, at least 2 symmetrical weight sensors and at least 4 bar weighing bearing devices, wherein the bar weighing bar bracket is provided with a front hollow longitudinal weighing beam, a rear hollow longitudinal weighing beam and at least 4 transverse weighing beams which are integrally formed, the at least 2 symmetrical weight sensors are respectively arranged on the lower bottom surface of the front hollow longitudinal weighing beam and the rear hollow longitudinal weighing beam at equal intervals in sequence by using mounting seats, the bar weighing bar bracket formed by integrally forming the front hollow longitudinal weighing beam, the rear hollow longitudinal weighing beam and the at least 4 transverse weighing beams is arranged on a steel-concrete platform enclosed by the roller way bar bracket by using the mounting seats respectively arranged on the lower bottom surfaces of the front hollow longitudinal weighing beam and the rear hollow longitudinal weighing beam, the bar weighing bearing device comprises a pair of front and rear support columns, an air bag mounting seat, an air bag, bar bearing bar blocks, a pair of front and rear air bag lifting guide columns, a pair of front and rear guide cylinders matched with the pair of front and rear air bag lifting guide columns, at least 4 pairs of front and rear support columns respectively corresponding to the front and rear pairs of front and rear vertical fixing devices respectively on the top surfaces of at least 4 transverse weighing beams of the bar weighing bar brackets, at least 4 pairs of front and rear support columns respectively corresponding to the front and rear vertical fixing devices respectively arranged on the top surfaces of at least 4 transverse weighing beams of the bar weighing bar brackets are respectively positioned in the space between two rollers in the roller way bar brackets, at least 4 air bag mounting seats respectively corresponding to the top surfaces of the at least 4 pairs of front and rear support columns in turn, at least 4 air bags respectively corresponding to the at least 4 air bag mounting seats respectively, at least 4 bar stock bearing bar blocks are respectively and transversely and fixedly arranged on the top surfaces of at least 4 air bags in sequence correspondingly; at least 4 pairs of front and back guide cylinders are respectively and sequentially correspondingly connected with the middle positions of the right side vertical surfaces of at least 4 pairs of front and back support columns by using strip-shaped plates, at least 4 pairs of front and back airbag lifting guide columns are respectively and sequentially correspondingly arranged in at least 4 pairs of front and back guide cylinders, and the bottom surfaces of the upper end parts of at least 4 pairs of front and back airbag lifting guide columns are respectively and sequentially correspondingly connected with the front and back two sides of the lower bottom surfaces of at least 4 bar stock bearing strip-shaped blocks by using connecting pieces.