CN111302120A - Automatic coil separator of wire net - Google Patents

Abstract

The invention discloses an automatic wire mesh separator, which belongs to the technical field of wire mesh production equipment. , the mesh roll placement rack for placing large rolls of wire mesh is set at the feed end of the machine base, and the machine base is sequentially set from the feed end to the end of the finished product. The end head passes through the net pressing mechanism and the net feeding rubber roller in turn and is inserted into the net rolling slot of the net winding shaft; the rotary drive unit and the shaft retraction mechanism are arranged on the side frame on the side of the finished product end of the machine base, and the rotary drive unit The reeling shaft is driven to rotate the reel, and the retracting mechanism is connected to one end of the reeling shaft and drives the reeling shaft to extend and retract. The automatic wire mesh dividing machine of the invention can quickly carry out the dividing operation of large rolls of wire mesh, reduces labor costs, and improves the efficiency and quality of the dividing operation.

Description

A wire mesh automatic rolling machine

technical field

The invention relates to the technical field of wire mesh production equipment, in particular to an automatic wire mesh separator.

Background technique

Electric welded wire mesh is made of high-quality low-carbon steel wire row welding, and then cold plating (electroplating), hot plating, PVC plastic coating and other surface passivation, plasticization treatment. It can achieve smooth mesh surface, uniform mesh, firm solder joints, good local machining performance, stability, good weather resistance, and good corrosion resistance. Welded wire mesh is widely used in industry, agriculture, construction, transportation, mining and other industries. Such as machine guards, animal fences, flower and wood fences, window fences, passage fences, poultry cages, egg baskets and home office food baskets, paper baskets and decorative use. It is mainly used for general building exterior walls, pouring concrete, high-rise residential buildings, etc., and plays an important structural strengthening role in the thermal insulation system.

At present, manufacturers of electric welded wire mesh carry out large-scale production, and often provide large rolls of wire mesh as ex-factory products. Therefore, steel mesh users or retailers often need to roll large rolls of steel mesh into small rolls that are convenient for use or sale. In the prior art, most of the manual or simple mechanical equipment is used to carry out the rolling operation, which is labor-intensive and the quality of the rolling is unstable.

Therefore, it is necessary to provide an automatic wire mesh separator for the above shortcomings.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an automatic wire mesh dividing machine, which can quickly divide large rolls of wire mesh into coils, reduce labor costs, and improve the efficiency and quality of coiling operations.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions:

The present invention is an automatic wire mesh rewinding machine, which includes a machine base, a mesh roll placement rack, a mesh pressing mechanism, a mesh feeding rubber roller, a mesh reeling shaft, a rotary drive unit and a retracting shaft mechanism. The mesh roll placement rack is arranged at the feed end of the machine base, and the machine base is sequentially provided with the mesh pressing mechanism, the mesh feeding rubber roller and the mesh reel from the feed end to the end of the finished product. The end head passes through the net pressing mechanism and the net feeding rubber roller in sequence and then is inserted into the net rolling slot of the net rolling shaft; On the side frame, the rotary drive unit drives the reeling shaft to rotate the reel, and the retraction mechanism is connected to one end of the reeling shaft and drives the reeling shaft to extend and retract.

Further, the shaft retracting mechanism includes a moving platform on which a locking sleeve for connecting the end of the reel shaft is provided, and the locking sleeve can rotatably fix the end of the reel shaft in an axial direction. The moving platform slides reciprocatingly along the sliding rail on the top of the side frame, and the moving platform is driven by a reciprocating drive unit.

Further, the reciprocating drive unit includes a drive chain and a third reduction motor, two sets of the drive chain are arranged in parallel and are erected on the top of the side frame through two sprockets, and the outer sprocket is driven by the third gear. The deceleration motor drives and rotates, and the driving chain is connected to the moving platform.

Further, the rotary drive unit includes a rotary drive gear, a second reduction motor and a drive sleeve, the rotary drive gear is fixedly connected to the outside of the drive sleeve, and the drive sleeve is erected inside the side frame through a bearing. The spline groove of the inner hole of the side frame is sleeved with the spline shaft section of the outer end of the reel shaft, and the second reduction motor drives the rotation drive gear to rotate and drives the reel shaft to rotate.

Further, during the reeling action, both ends of the reeling shaft are supported by a bearing sleeve and a support sleeve, the bearing sleeve is erected on the opposite side of the machine base on the side frame through a bearing, and the support sleeve passes through the bearing. The bearing is erected on one side of the machine base on the side frame; a screen pressing roller is also crimped below the screen winding shaft, and the screen pressing roller is used for pressing the finished small rolls.

Further, the receiving sleeve is provided with a trumpet-shaped opening on the side facing the reeling shaft.

Further, a mesh inserting guide plate is arranged between the mesh feeding rubber roller and the mesh reeling shaft. The corner opening faces the reeling shaft, and the steel wire mesh is rolled onto the reeling shaft through the mesh inserting guide plate, and the mesh guide plate is driven back and forth by a third air cylinder arranged below.

Further, the mesh feeding rubber roller includes an active rubber roller and a passive rubber roller that rotate oppositely on the top of the machine base, and the steel wire mesh is clamped between the active rubber roller and the passive rubber roller. The active rubber roller is driven to rotate by the first reduction motor.

Further, both ends of the passive rubber roller are erected on the movable plate through bearings, the movable plate pin is hinged on the top side plate of the machine base, and the movable plate is driven by the second air cylinder to surround the pin. Rotating a certain angle makes the passive rubber roller away from or close to the active rubber roller.

Further, the screen pressing mechanism includes a screen pressing roller, a first air cylinder, a first guide roller and a second guide roller, both ends of the screen pressing roller are mounted on the movable arm through bearings, and the root of the movable arm is pinned. Hinged on the top side plate of the machine base, the movable arm is driven by the first air cylinder to rotate around the pin shaft at a certain angle, so that the pressing roller is pressed to pass through the first guide roller and the second guide roller steel mesh.

Compared with the prior art, the beneficial technical effects of the present invention:

The invention is an automatic wire mesh reeling machine. The unfolded wire mesh is continuously transported backward from the mesh roll placement rack through the mesh feeding rubber roller. The mesh pressing mechanism flattens and guides the steel mesh. Carry out the net rolling operation. After the net is rolled to the specified length, it is cut with electric punching and shearing, and the galvanized iron wire is used to wrap and fix it firmly; The reeling shaft stretches out to prepare for the next reeling operation. The wire mesh automatic dividing machine of the invention can quickly carry out the dividing operation of large rolls of steel wire mesh, reduces labor costs, and improves the efficiency and quality of the dividing operation.

In addition, the moving platform is driven to reciprocate along the slide rail on the top of the side frame by the drive chain and the third reduction motor, thereby driving the reeling shaft to extend and retract, so as to facilitate the unloading of finished small rolls. Through the setting of the locking sleeve, it is convenient to drive the web reeling shaft to make axial movements of extending and retracting, and at the same time, it does not affect the reeling web reeling shaft to perform the rotating web rolling action. Through the setting of the driving sleeve, when the reeling shaft is extended, the spline shaft segment is engaged and sleeved into the driving sleeve, and the second deceleration motor drives the rotating drive gear and the driving sleeve to rotate to drive the reeling shaft to rotate. The two ends of the reeling shaft are fixedly supported by the receiving sleeve and the supporting sleeve, which is convenient for the stable operation of the rotating and reeling; The arrangement of the opening is convenient for the accurate guide and insertion of the reel shaft into the inner hole of the receiving sleeve when the reel is extended. Through the setting of the guide plate for inserting the net, it is convenient for the equipment to automatically insert the end of the wire mesh into the slot of the rolling net, which saves manpower and improves the work efficiency. Spatial interference to the rolling action. Through the arrangement of the movable plate and the second air cylinder, when the passive rubber roller is far away from the active rubber roller, it is convenient to smoothly pass the end of the wire mesh between the active rubber roller and the passive rubber roller when preparing for the Internet; The passive rubber roller is close to the active rubber roller, which is convenient for clamping the wire mesh during transmission without slipping; through the setting of the encoder, it is convenient to measure the rolling distance of the passive rubber roller, and it is convenient to measure the transmission distance of the wire mesh, and then Controls the length of the finished roll. The wire mesh being conveyed is pressed against the first guide roller and the second guide roller by the pressing roller, which is beneficial to leveling the wire mesh and facilitates winding; Rolled flat with neat edges.

Description of drawings

The present invention will be further described below with reference to the accompanying drawings.

Fig. 1 is the front view structure schematic diagram of the wire mesh automatic dividing machine of the present invention;

Fig. 2 is the top view structure schematic diagram of the wire mesh automatic separator of the present invention;

Fig. 3 is the left side structural schematic diagram of the wire mesh automatic separator of the present invention;

Fig. 4 is the partial enlarged schematic diagram of part I of Fig. 2;

Fig. 5 is the partial enlarged schematic diagram of J part of Fig. 2;

Description of reference numerals: 1. Machine base; 101. Side frame; 2. Web roll placement rack; 201, Web roll support roller; 202, Baffle plate; 1 guide roller; 303, the second guide roller; 304, the positioning plate of the net; 4, the net feeding roller; 401, the second air cylinder; 402, the first gear motor; 403, the active rubber roller; ; 501, the third cylinder; 6, the reel shaft; 601, the reel slot; 602, the receiving sleeve; 603, the support sleeve; 7, the screen roller; 8, the rotary drive unit; 9. Drive sleeve; 9. Retraction mechanism; 901, lock shaft sleeve; 902, slide rail; 903, drive chain; 904, third gear motor; 10, electric control box; 11, encoder;

Detailed ways

The core of the invention is to provide an automatic wire mesh dividing machine, which can quickly divide large rolls of wire mesh into coils, reduce labor costs, and improve the efficiency and quality of coiling operations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Referring to the accompanying drawings, Fig. 1 is a schematic front view of the structure of the automatic wire mesh separator of the present invention; Fig. 2 is a schematic top view of the automatic wire mesh separator of the present invention; Fig. 3 is the left side of the automatic wire mesh separator of the present invention. Fig. 4 is a partial enlarged schematic diagram of the I part of Fig. 2; Fig. 5 is a partial enlarged schematic diagram of the J part of Fig. 2.

In a specific embodiment, as shown in Figures 1 to 3, an automatic wire mesh separator includes a machine base 1, a mesh roll placement rack 2, a mesh pressing mechanism 3, a mesh feeding roller 4, and a mesh reel 6. , Rotary drive unit 8 and shaft retraction mechanism 9, the mesh roll placement rack 2 for placing large rolls of wire mesh 12 is set at the feed end of the machine base 1, and the machine base 1 is sequentially set from the feed end to the end of the finished product. Mechanism 3, the net feeding roller 4 and the net reeling shaft 6, the ends of the steel wire mesh 12 pass through the pressing mechanism 3 and the net feeding rubber roller 4 in sequence, and then are inserted into the net rolling slot 601 of the net reeling shaft 6, and are fed by the feeder. The mesh rubber roller 4 is driven to convey forward; the rotary drive unit 8 and the shaft retracting mechanism 9 are arranged on the side frame 101 on the side of the machine base 1 at the end of the finished product. The shaft mechanism 9 is connected to one end of the reeling shaft 6 and drives the reeling shaft 6 to extend and retract.

The wire mesh automatic separator of the present invention continuously transports the unfolded wire mesh 12 from the mesh roll placement rack 2 backward through the mesh feeding rubber roller 4, the mesh pressing mechanism 3 flattens and guides the wire mesh 12, and the reeling shaft 6 rotates The driving unit 8 drives the net rolling operation. After the net is rolled to the specified length, it is cut by electric punching and galvanized iron wire is used to wrap and fix it firmly; Next, the shaft retracting mechanism 9 drives the web reeling shaft 6 to stretch out to prepare for the next web reeling operation. The wire mesh automatic dividing machine of the invention can quickly carry out the dividing operation of large rolls of steel wire mesh, reduces labor costs, and improves the efficiency and quality of the dividing operation.

In a specific embodiment of the present invention, as shown in FIG. 2 and FIG. 3 , the shaft retracting mechanism 9 includes a moving platform, and the moving platform is provided with a shaft locking sleeve 901 for connecting the end of the reel shaft 6 . The sleeve 901 rotatably fixes the end of the reel shaft 6 in the axial direction, the lock shaft sleeve 901 is erected on the moving platform through the bearing, the end of the reel shaft 6 is provided with an external thread, and the end of the reel shaft 6 passes through the lock shaft Use a large lock nut to lock the end after the hole in 901 is set. The moving platform slides back and forth along the sliding rail 902 on the top of the side frame 101 through the bottom slider, and the moving platform is driven by the reciprocating drive unit. The two ends of the side frame 101 are also provided with limit sensors, which is convenient for controlling the position of the mobile platform.

Specifically, the reciprocating drive unit includes a drive chain 903 and a third reduction motor 904. Two sets of drive chains 903 are arranged in parallel and are mounted on the top of the side frame 101 through two sprockets, and the outer sprocket is driven by the third reduction motor 904. The drive is rotated, and the moving platform is connected to the drive chain 903 .

The moving platform is driven to reciprocate along the slide rail 902 at the top of the side frame 101 by the driving chain 903 and the third reduction motor 904, thereby driving the reeling shaft 6 to extend and retract, so as to facilitate unloading the finished small roll. Through the arrangement of the locking sleeve 901, it is convenient to drive the web reeling shaft 6 to perform the axial motion of extending and retracting, and at the same time, it does not affect the reeling web reeling shaft 6 to perform the rotating web rolling action.

In a specific embodiment of the present invention, as shown in FIG. 2 , FIG. 3 and FIG. 4 , the rotary driving unit 8 includes a rotary driving gear, a second reduction motor 801 and a driving sleeve 802 , and the rotary driving gear is fixedly connected to the driving sleeve 802 Outside, the drive sleeve 802 is erected on the inner end of the side frame 101 through a bearing, the spline groove of the inner hole of the side frame 101 is sleeved with the spline shaft section at the outer end of the reel shaft 6, and the second reduction motor 801 drives the rotating drive gear to rotate to drive The reel 6 makes a rotating action. The diameter of the spline shaft segment is larger than that of the web reeling working shaft segment of the reeling shaft 6 .

Specifically, as shown in Fig. 2, Fig. 4 and Fig. 5, during the rolling action, both ends of the reel shaft 6 are supported by the receiving sleeve 602 and the supporting sleeve 603, and the receiving sleeve 602 is erected on the machine base 1 through the bearing on the side machine On the opposite side of the frame 101, the support sleeve 603 is erected on the side of the frame 1 on the side frame 101 through the bearing. A screen pressing roller 7 is also crimped below the screen winding shaft 6, and the screen pressing roller 7 is used for pressing the finished small roll.

Specifically, as shown in FIG. 5 , the receiving sleeve 602 is provided with a trumpet-shaped opening on the side facing the reel shaft 6 .

Through the setting of the drive sleeve 802, when the reeling shaft 6 is extended, the spline shaft segment is engaged and sleeved into the drive sleeve 802, and the second reduction motor 801 drives the rotating drive gear and the drive sleeve 802 to rotate to drive the reeling shaft 6 to rotate. action. The two ends of the reeling shaft 6 are fixedly supported by the receiving sleeve 602 and the supporting sleeve 603, which is convenient for the stable operation of rotating the reeling; the setting of the pressing roller 7 is convenient to prevent the loose coil when the steel wire is fixed on the periphery of the finished small roll; The setting of the trumpet-shaped opening of the receiving sleeve 602 is convenient for accurately guiding and inserting the reel shaft 6 into the inner hole of the receiving sleeve 602 when the reel shaft 6 is extended.

In a specific embodiment of the present invention, as shown in FIG. 1 and FIG. 2 , a mesh inserting guide plate 5 is arranged between the mesh feeding rubber roller 4 and the mesh reel 6, and the cross section of the mesh inserting guide plate 5 is a sharp rear side. The steel plate enclosure structure with corner opening, the sharp corner opening of the mesh guide plate 5 is facing the reeling slot 601 of the reeling shaft 6, and the reeling shaft 6 is rotated and positioned. The angle sensor is used to locate the initial angle of the reeling shaft 6, which is convenient for the wire mesh. The 12 end is inserted into the mesh roll slot 601 after passing through the mesh insertion guide plate 5 . The steel wire mesh 12 is rolled onto the reeling shaft 6 through the mesh insertion guide plate 5, and the mesh guide plate 5 is driven to move forward and backward by the third air cylinder 501 arranged below.

The setting of the wire mesh guide plate 5 facilitates the equipment to automatically insert the end of the wire mesh 12 into the wire mesh slot 601, which saves manpower and improves work efficiency. The rear action avoids the spatial interference of the rolling action.

In a specific embodiment of the present invention, as shown in FIG. 1 and FIG. 2 , the mesh feeding rubber roller 4 includes an active rubber roller 403 and a passive rubber roller that are erected on the top of the machine base 1 and rotate in opposite directions. The wire mesh 12 is being conveyed. It is clamped between the active rubber roller 403 and the passive rubber roller, and the lower active rubber roller 403 is driven to rotate by the first reduction motor 402 . One end of the passive rubber roller is also provided with an encoder 11, and the encoder 11 measures the rolling distance of the passive rubber roller.

Specifically, as shown in FIG. 1 , both ends of the passive rubber roller are erected on a movable plate through bearings, the movable plate pin is hinged on the top side plate of the machine base 1 , and the movable plate is driven by the second air cylinder 401 Rotating around the pin shaft at a certain angle makes the passive rubber roller away from or close to the active rubber roller 403 .

Through the arrangement of the movable plate and the second air cylinder 401, when the passive rubber roller is far away from the active rubber roller 403, it is convenient to smoothly pass the end of the wire mesh 12 between the active rubber roller 403 and the passive rubber roller when preparing for the Internet. ; By the passive rubber roller being close to the active rubber roller 403, it is convenient to clamp the wire mesh 12 during transmission without slipping; through the setting of the encoder 11, it is convenient to measure the rolling distance of the passive rubber roller, which is convenient for the steel mesh. The transmission distance of 12 is measured, and then the length of the finished small roll is controlled.

In a specific embodiment of the present invention, as shown in FIG. 1 and FIG. 2 , the screen pressing mechanism 3 includes a screen pressing roller, a first air cylinder 301 , a first guide roller 302 and a second guide roller 303 . The end of the movable arm is erected on the movable arm through a bearing, and the pin at the root of the movable arm is hinged on the top side plate of the machine base 1. The movable arm is driven by the first air cylinder 301 to rotate around the pin to a certain angle, so that the screen roller is pressed from the first guide roller 302. and the wire mesh 12 passing on the second guide roller 303 .

Specifically, as shown in FIG. 2 , the first guide rollers 302 and the second guide rollers 303 are respectively provided with a set of opposite web rolling positioning discs 304 , and the web rolling positioning discs 304 are clamped to the wire mesh 12 being conveyed. on both sides.

The wire mesh 12 being conveyed is pressed against the first guide roller 302 and the second guide roller 303 by the pressing roller, which is beneficial to leveling the wire mesh 12 and facilitates winding; The steel mesh 12 is made to make the rolling smooth and the edges neat.

In a specific embodiment of the present invention, as shown in FIG. 1 and FIG. 2 , the mesh roll placement rack 2 includes a plurality of mesh roll support rollers 201 arranged in an arc shape at the bottom, and a large roll of wire mesh 12 is placed on the mesh roll support roll 201 Rotate the net on top. Further, the mesh roll support roller 201 is provided with baffles 202, and the baffles 202 block the two sides of the large roll of wire mesh 12 to prevent the large roll of wire mesh 12 from running around when the mesh rolls down.

The working process of the wire mesh automatic splitting machine of the present invention: the operator manually puts the large roll of wire mesh 12 into the mesh roll placement rack 2, and the end of the wire mesh 12 passes through the active rubber roller 403 and the active rubber roller 403 through the pressing mechanism 3. Between the passive rubber rollers, the second air cylinder 401 is then opened so that the passive rubber rollers clamp the wire mesh 12 . By pressing the net feeding button on the electric control box 10, the first deceleration motor 402 drives the net feeding rubber roller 4 to send the steel wire mesh 12 to the position of the net reeling shaft 6, and the preparation work is finished.

By pressing the automatic start button on the electric control box 10, the reeling shaft 6 is retracted through the shaft retraction mechanism 9, and the finished small roll that was wound last time is unloaded, and then the reeling shaft 6 is automatically returned to the original position. When the reeling shaft 6 is extended, it is driven to rotate automatically by the rotary drive unit 8 , and cooperates with the feedback signal of the positioning angle sensor, so that the reeling slot 601 of the reeling shaft 6 is aligned with the guide plate 5 for inserting the mesh. After completing the above actions, the third air cylinder 501 works, pushes the mesh inserting guide plate 5 to the vicinity of the mesh roll slot 601 of the mesh reel shaft 6, and the mesh feeding rubber roller 4 works to insert the end of the wire mesh 12 into the mesh roll slot 601 ( The length of the net feeding is set by the PLC touch screen on the electric control box 10). After the reeling shaft 6 starts to rotate for one circle at a slow speed, the third air cylinder 501 pushes and pulls the mesh inserting guide plate 5 back to its original position, the reeling shaft 6 starts to automatically rotate at a high speed, and the wire mesh 12 drives the encoder 11 on the passive rubber roller to lengthen. Measurement. When the net length is close to 90% of the set net total length, it will automatically decelerate, and the net reel shaft 6 will stop rotating when it is equal.

Due to the pressing or limiting action of the web rolling positioning plate 304 , the web pressing mechanism 3 , the web pressing roller 7 and the baffle 202 , the finished small web is wound tightly and neatly. After the reeling shaft 6 stops, the wire mesh 12 is cut open by electric scissors. Because the finished small rolls of the pressing rolls 7 are broken, they will not loosen, and then the reeling shaft 6 is rotated by stepping on the foot to wind the finished small rolls with galvanized iron wire. outer circle. When the finished small roll is finished, press the automatic start button to unload the finished small roll, and the machine automatically repeats the above actions. The machine adopts PLC and inverter control, which can set the speed of each segment and the network length of each segment.

The wire mesh automatic splitting machine of the present invention continuously transports the unfolded wire mesh 12 from the mesh roll placement rack 2 to the rear through the mesh feeding rubber roller 4. The mesh pressing mechanism 3 flattens and guides the wire mesh 12. The rotary drive unit 8 drives the net rolling operation. After rolling the net to the specified length, it is cut by electric punching and galvanized iron wire is used to wrap and fix it firmly; After dismounting, the shaft retracting mechanism 9 drives the web reeling shaft 6 to stretch out to prepare for the next web reeling operation. The wire mesh automatic dividing machine of the invention can quickly carry out the dividing operation of large rolls of steel wire mesh, reduces labor costs, and improves the efficiency and quality of the dividing operation. In addition, through the drive chain 903 and the third reduction motor 904, the moving platform is driven to slide back and forth along the slide rail 902 at the top of the side frame 101, thereby driving the reeling shaft 6 to extend and retract, which is convenient for unloading the finished small roll. . Through the arrangement of the locking sleeve 901, it is convenient to drive the web reeling shaft 6 to perform the axial motion of extending and retracting, and at the same time, it does not affect the reeling web reeling shaft 6 to perform the rotating web rolling action. Through the setting of the drive sleeve 802, when the reeling shaft 6 is extended, the spline shaft segment is engaged and sleeved into the drive sleeve 802, and the second reduction motor 801 drives the rotating drive gear and the drive sleeve 802 to rotate to drive the reeling shaft 6 to rotate. action. The two ends of the reeling shaft 6 are fixedly supported by the receiving sleeve 602 and the supporting sleeve 603, which is convenient for the stable operation of rotating the reeling; the setting of the pressing roller 7 is convenient to prevent the loose coil when the steel wire is fixed on the periphery of the finished small roll; The setting of the trumpet-shaped opening of the receiving sleeve 602 is convenient for accurately guiding and inserting the reel shaft 6 into the inner hole of the receiving sleeve 602 when the reel shaft 6 is extended. The setting of the wire mesh guide plate 5 facilitates the equipment to automatically insert the end of the wire mesh 12 into the wire mesh slot 601, which saves manpower and improves work efficiency. The rear action avoids the spatial interference of the rolling action. Through the arrangement of the movable plate and the second air cylinder 401, when the passive rubber roller is far away from the active rubber roller 403, it is convenient to smoothly pass the end of the wire mesh 12 between the active rubber roller 403 and the passive rubber roller when preparing for the Internet. ; By the passive rubber roller being close to the active rubber roller 403, it is convenient to clamp the wire mesh 12 during transmission without slipping; through the setting of the encoder 11, it is convenient to measure the rolling distance of the passive rubber roller, which is convenient for the steel mesh. The transmission distance of 12 is measured, and then the length of the finished small roll is controlled. The wire mesh 12 being conveyed is pressed against the first guide roller 302 and the second guide roller 303 by the pressing roller, which is beneficial to leveling the wire mesh 12 and facilitates winding; The steel mesh 12 is made to make the rolling smooth and the edges neat.

The above-mentioned embodiments are only to describe the preferred mode of the present invention, but not to limit the scope of the present invention. On the premise of not departing from the design spirit of the present invention, various modifications made by those of ordinary skill in the art to the technical solutions of the present invention and improvements, all should fall within the protection scope determined by the claims of the present invention.

Claims (10)

1. A wire mesh automatic rolling machine is characterized in that: comprising a machine base (1), a mesh roll placement rack (2), a mesh pressing mechanism (3), a mesh feeding rubber roller (4), a mesh reel (6) ), a rotary drive unit (8) and a shaft retracting mechanism (9), the mesh roll placement rack (2) for placing the large roll of wire mesh (12) is arranged at the feed end of the machine base (1), so The screen press mechanism (3), the screen feeding rubber roller (4) and the screen winding shaft (6) are sequentially arranged on the machine base (1) from the feeding end to the finished product end, and the end of the steel wire mesh (12) The head passes through the screen pressing mechanism (3) and the screen feeding rubber roller (4) in turn and is inserted into the web rolling slot (601) of the web rolling shaft (6); The shaft mechanism (9) is arranged on the side frame (101) on the side of the machine base (1) at the end of the finished product, and the rotary drive unit (8) drives the web winding shaft (6) to rotate the web, The shaft retracting mechanism (9) is connected to one end of the web reeling shaft (6) and drives the web reeling shaft (6) to extend and retract. 2. The wire mesh automatic separator according to claim 1, characterized in that: the shaft retracting mechanism (9) comprises a moving platform, and the moving platform is provided with an end for connecting the mesh winding shaft (6). The lock shaft sleeve (901) of the head, the lock shaft sleeve (901) can rotatably fix the end of the reel shaft (6) in the axial direction, and the moving platform is along the sliding rail on the top of the side frame (101). (902) Reciprocating sliding, the moving platform is driven by a reciprocating driving unit. 3. The wire mesh automatic separator according to claim 2, wherein the reciprocating drive unit comprises a drive chain (903) and a third reduction motor (904), and two sets of the drive chains (903) are parallel It is arranged and erected on the top of the side frame (101) through two sprockets, the outer sprockets are driven to rotate by the third reduction motor (904), and the driving chain (903) is connected to the mobile platform . 4. The wire mesh automatic splitting machine according to claim 1, characterized in that: the rotary drive unit (8) comprises a rotary drive gear, a second reduction motor (801) and a drive sleeve (802), the rotary drive The drive gear is fixedly connected to the outside of the drive sleeve (802), the drive sleeve (802) is erected on the inner end of the side frame (101) through a bearing, and the spline groove of the inner hole of the side frame (101) The spline shaft section at the outer end of the reeling shaft (6) is sleeved, and the second deceleration motor (801) drives the rotation driving gear to rotate and drives the reeling shaft (6) to rotate. 5. The wire mesh automatic dividing machine according to claim 1, characterized in that: during the rolling action, both ends of the wire mesh shaft (6) are supported by the receiving sleeve (602) and the supporting sleeve (603), so that the The receiving sleeve (602) is erected on the opposite side of the side frame (101) of the machine base (1) through a bearing, and the supporting sleeve (603) is erected through a bearing at the place where the machine base (1) is located. One side of the side frame (101); a screen pressing roller (7) is also crimped below the screen winding shaft (6), and the screen pressing roller (7) is used for pressing the finished small roll. 6 . The automatic wire mesh reeling machine according to claim 5 , wherein the receiving sleeve ( 602 ) is provided with a trumpet-shaped opening on the side facing the reeling shaft ( 6 ). 7 . 7. The wire mesh automatic dividing machine according to claim 1, characterized in that: a mesh inserting guide plate (5) is arranged between the mesh feeding rubber roller (4) and the mesh reeling shaft (6), and the mesh inserting guide plate (5) The cross section of the mesh guide plate (5) is a steel plate enclosure structure with a sharp corner opening on the rear side. ) is rolled onto the reeling shaft (6) through the mesh insertion guide plate (5), and the mesh guide plate (5) is driven to move back and forth by a third air cylinder (501) provided below. 8. The wire mesh automatic splitting machine according to claim 1, characterized in that: the mesh feeding rubber roller (4) comprises an active rubber roller (403) erected on the top of the machine base (1) and rotating in opposite directions and a passive rubber roller, the steel wire mesh (12) is clamped between the active rubber roller (403) and the passive rubber roller, and the lower active rubber roller (403) is driven to rotate by a first reduction motor (402). 9. The wire mesh automatic dividing machine according to claim 8, characterized in that: both ends of the passive rubber roller are erected on a movable plate through bearings, and the movable plate pin shaft is hinged on the base (1 ) on the top side plate, the movable plate is driven by the second air cylinder (401) to rotate around the pin shaft at a certain angle so that the passive rubber roller is away from or close to the active rubber roller (403). 10. The wire mesh automatic splitting machine according to claim 1, characterized in that: the mesh pressing mechanism (3) comprises a mesh pressing roller, a first air cylinder (301), a first guide roller (302) and a second A guide roller (303), the two ends of the screen roller are mounted on the movable arm through bearings, the root pin of the movable arm is hinged on the top side plate of the machine base (1), and the movable arm is formed by the first The cylinder (301) drives to rotate around the pin shaft at a certain angle so that the screen pressing roller presses the wire mesh (12) passing over the first guide roller (302) and the second guide roller (303).

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