CN110816968A - Boxing device for cylindrical bars - Google Patents

Abstract

The invention discloses a cylindrical bar packing device, which comprises a rack, wherein a feeding channel is arranged on the rack; the limiting frame is arranged on the rack and communicated with the feeding channel, and an anti-loosening piece is arranged in the limiting frame and can move in the front-back direction of the limiting frame; the first driving mechanism is arranged on the rack and can drive the bar stock in the feeding channel to move towards the limiting frame; the second driving mechanism is arranged on the limiting frame and can drive the bar stock in the limiting frame to move backwards; and the lifting mechanism is arranged on the rack and can drive the bar in the limiting frame to move up and down. The boxing device can automatically and massively box the bars, so that the production efficiency is improved.

Description

Boxing device for cylindrical bars

technical field

The invention relates to the field of bicycle accessories production equipment, in particular to a packing device for cylindrical bars.

Background technique

The raw material bar of the front and rear axles of a bicycle is a cylindrical bar. The existing packing method is usually carried out manually, and the packing efficiency is low, which affects the whole production efficiency.

SUMMARY OF THE INVENTION

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a box packing device for cylindrical bars, which can automatically and batch pack the bars, thereby improving production efficiency.

The device for packing cylindrical bars according to an embodiment of the present invention includes a frame, on which a feeding channel is provided; a limit frame, the limit frame is arranged on the frame, and the The limiting frame is communicated with the feeding channel, and a loosening prevention piece is arranged in the limiting frame, and the loosening prevention piece can be displaced along the front and rear directions of the limiting frame; a first driving mechanism, the first driving mechanism Set on the frame, the first drive mechanism can drive the bars in the feed channel to move into the limit frame; the second drive mechanism is set on the limit frame The second driving mechanism can drive the bars in the limiting frame to move backwards; the lifting mechanism is installed on the frame and can drive the bars in the limiting frame to lift and displace. .

The packing device for cylindrical bar material according to the embodiment of the present invention has at least the following beneficial effects: in the packing process, the opening of the packing box is downward, the upside-down buckle is fixed above the limit frame, and the rods are sequentially placed in the feeding channel. The bar material is placed longitudinally in the feeding channel, and the first driving mechanism is controlled to start, and the bar material in the feeding channel is moved to the limit frame. After the bar material is filled along the left and right direction of the limit frame, the first row For the bar material, control the second drive mechanism to drive the bar material to move backward along the limit frame, and make the bar material abut against the anti-loosening part, the anti-loosening part is forced to retreat to a vacant position, and then the second driving mechanism is controlled to stop, so that the entry limit is stopped. A space for accommodating bars is left between the first row of bars in the position frame and the second drive mechanism, and the first drive mechanism continues to be controlled to move the bars newly put into the feed channel into the limit frame. After the left and right directions of the position frame are full, the second row of bars is formed, and the second drive mechanism is controlled to move the second row of bars backward, so that the second row of bars is in contact with the first row of bars, and the anti-loosening parts are The second drive mechanism is controlled again to stop, and the above process is repeated cyclically until the bar fills the limit frame. Finally, all the bars in the limit frame are lifted upward as a whole by controlling the lifting mechanism, so that the bar enters the limit frame. In the packing box, the packing is completed, which realizes the automatic and batch packing of the bars, and improves the production efficiency.

According to some embodiments of the present invention, the first driving mechanism includes a first limiting member and a first driver, the first limiting member is connected to the first driver, and the first driver can drive the first driver. A limiter moves along the length of the feed channel. The first limiter is driven by controlling the first driver, so that the first limiter pushes the bar placed in the feeding channel into the limiter frame, and the first limiter also limits the bar in the left and right directions. Therefore, the first driving mechanism of the above-mentioned embodiment has few components, and has the characteristics of simple structure and reliable operation.

According to some embodiments of the present invention, the second driving mechanism includes a second limiting member and a second driver, the second limiting member is connected to the second driver, and the second driver can drive the first The two limiting members move along the front and rear directions of the limiting frame. The second limiter is driven by controlling the second driver, so that the second limiter pushes the bar material in the limit frame backwards to contact the anti-loosening member, and simultaneously the anti-loosening member and the second limiter align the rod together. The material is limited in the front and rear directions, and the second driving mechanism of the above-mentioned embodiment has few components, and has the characteristics of simple structure and reliable operation.

According to some embodiments of the present invention, the lifting mechanism includes a lifting plate and a lifter, the lifter is arranged below the limit frame, and the lifter can drive the lift plate along the upper and lower directions of the limit frame Activity. The top surface of the lift plate can be used as the bottom surface of the limit frame to carry the bar material, and the lift plate is driven by the control lifter, so that the lift plate can drive the bar material to move up and down, so that the bar material is lifted up into the packing box, and the packing is completed. The box action is simple and reliable, effectively improving the packing efficiency.

According to some embodiments of the present invention, the top of the rack is provided with a discharging slideway, the discharging slideway can be slidably matched with the packaging box, and the discharging slideway is communicated with the limiting frame, and is located in the When the lift plate is raised to a predetermined amount, the top surface of the lift plate is flush with the plane where the discharge chute is located. After the lift plate in the above embodiment lifts the bar material into the packaging box, the top surface of the lift plate is flush with the plane where the discharge chute is located, which facilitates sliding the packaging box containing the bar material onto the discharge chute, which is beneficial to the Packing and unloading of bars.

According to some embodiments of the present invention, the frame is provided with a first guide rod and a second guide rod, the first guide rod is slidingly matched with the lift plate, and the first guide rod increases the displacement of the lift plate Guidance makes the displacement of the lifting plate more accurate; the second guide rod is slidably matched with the anti-loosening piece, and the second guide rod increases the guidance for the displacement of the anti-loosening piece, making the displacement of the anti-loosening piece more accurate.

According to some embodiments of the present invention, a third driver is further included, and the third driver drives the anti-loosening member to displace along the front-rear direction of the limiting frame. By setting the third driver, the anti-loose parts can be driven by the third driver, limit the bar material, prevent the bar material in the limit frame from loosening, and can make the anti-loose parts automatically reset before the next packing, so as to improve the loading capacity. Continuity of the box.

According to some embodiments of the present invention, the third driver includes a deceleration motor and a screw rod, the screw rod is connected with the anti-loosening member, the screw rod is provided with a rotating block screwed with the screw rod, and the deceleration motor The rotating block is driven to rotate. By controlling the deceleration motor to drive the rotating block to rotate, the screw can drive the front and rear displacement of the anti-loose piece. Because the screw is screwed with the rotating block, the displacement of the screw is smooth and precise, so that the anti-loose piece can be accurately displaced, adapt and limit the bar material, Provide suitable space for the bar material in the feed channel to enter the limit frame.

According to some embodiments of the present invention, it further includes a baffle, the frame is provided with a first slideway that communicates with the limiting frame, the baffle is slidably matched with the first slideway, and the frame is A fourth driver is provided, and the fourth driver drives the partition plate to move on the first slideway. By controlling the fourth driver to drive the spacer, the spacer can be inserted into the limit frame and cover the top surface of the bar that has been filled with one layer in the limit frame. The spacer can be used as a limiter after extending into the limit frame. The inner bottom surface of the frame is used to carry the new layer of bar material, and the partition layer is helpful to prevent the new layer of bar material from interfering with the old layer of bar material when it enters the limit frame, which affects the bar material entry limit. Bitbox action.

According to some embodiments of the present invention, a feed pipe is further included, the feed pipe includes a horizontal pipe section and a vertical pipe section, the horizontal pipe section communicates with the vertical pipe section, and the horizontal pipe section is connected to the vertical pipe section. The connection is provided with an inclined chamfer, the vertical pipe section is connected with the frame, and the vertical pipe section is communicated with the feed channel. By setting the feeding pipe, when the bar material is fed, the bar material is inserted into the horizontal pipe section horizontally, the bar material slides into the vertical pipe section along the inclined chamfer, and reaches the feeding channel, under the guidance of the vertical pipe , the bar material is placed vertically on the feeding channel, and then sent into the limit frame by the first driving mechanism, which facilitates the feeding of the bar material and improves the feeding speed.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

Fig. 1 is the schematic diagram of the packing device of the cylindrical bar material of the embodiment of the present invention;

Fig. 2 is the side view schematic diagram of the packing device of cylindrical bar material shown in Fig. 1;

Fig. 3 is the rear view schematic diagram of the packing device of the cylindrical bar shown in Fig. 1;

FIG. 4 is a schematic cross-sectional view of the cylindrical bar box packing device shown in FIG. 3 .

In the picture:

Rack 100 , feed channel 110 , discharge chute 120 , first drive mechanism 200 , first drive 210 , first limiter 220 , second drive mechanism 300 , second drive 310 , second limiter 320 , lifting mechanism 400, lifter 410, A cylinder 411, B cylinder 412, C cylinder 413, lifting plate 420, limit frame 500, anti-loosening piece 610, screw 620, rotating block 630, reduction motor 640, fourth driver 710 , separator 720 , feeding pipe 800 , horizontal pipe section 810 , vertical pipe section 820 , packing box 900 .

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that the azimuth description, such as the azimuth or position relationship indicated by up, down, front, rear, left, right, etc., is based on the azimuth or position relationship shown in the drawings, only In order to facilitate the description of the present invention and simplify the description, it is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including this number, above, below, within, etc. are understood as including this number. If there are descriptions of the first, second, A, B, C, etc., only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating The order of the indicated technical features.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

As shown in FIG. 1 , the device for packing cylindrical bars according to an embodiment of the present invention includes a frame 100 , a feeding channel 110 is provided on the frame 100 ; a limit frame 500 is provided on the machine On the frame 100, the limit frame 500 is communicated with the feeding channel 110, and the limit frame 500 is provided with a loosening part 610, and the anti-loosening part 610 can be displaced along the front and rear directions of the limit frame 500; the first drive mechanism 200, the first drive The mechanism 200 is arranged on the frame 100 , and the first driving mechanism 200 can drive the bars in the feeding channel 110 to move into the limiting frame 500 ; the second driving mechanism 300 is arranged on the limiting frame 500 . , the second driving mechanism 300 can drive the bar material in the limit frame 500 to move backward; the lifting mechanism 400, the lifting mechanism 400 is installed on the frame 100, and can drive the bar material in the limit frame 500 to move up and down.

In the above-mentioned implementation, specifically, during the packing process, the packing box 900 is opened downward, and is fixed on the top of the limit frame 500 with an upside-down buckle. The feeding channel 110 is sequentially put into the bar material, and the bar material is longitudinally arranged on the feeding channel 110. Place, control the first drive mechanism 200 to start, move the bars in the feeding channel 110 to the limit frame 500, and after the bars are filled along the left and right directions of the limit frame 500, the first row of bars is formed, and the second row of bars is controlled. The driving mechanism 300 drives the bar material to move backwards along the limit frame 500, and makes the bar material abut against the anti-loosening member 610. The anti-loosening member 610 is forced to retreat to a vacant position, and then controls the second driving mechanism 300 to stop to make the entry limit A space for accommodating bars is left between the first row of bars in the frame 500 and the second driving mechanism 300. The first driving mechanism 200 continues to move the bars newly put into the feeding channel 110 into the limiting frame 500, and the bars After the materials are filled along the left and right directions of the limit frame 500, a second row of rods is formed, and the second driving mechanism 300 is controlled to move the second row of rods backward, so that the second row of rods abuts against the first row of rods , and the anti-loosening member 610 is forced to retreat to a vacant position again, and the second driving mechanism 300 is controlled to stop again, and the above process is repeated cyclically until the bar material fills the limit frame 500, and finally all the bars of the limit frame 500 are removed by the lifting mechanism 400. The material is lifted upward as a whole, so that the bar material enters the packing box 900, and the packing is completed, which realizes the automatic and batch packing of the bar material, and improves the production efficiency.

In some embodiments of the present invention, the anti-loosening member 610 can be formed in a plate shape, a block shape or a strip shape, the two sides of the anti-loosening member 610 are provided with protrusions, and the left and right inner side walls of the limiting frame 500 are provided with The protrusions of the anti-loosening member 610 are slidably matched with the strip-shaped grooves, and there is a certain frictional force between the anti-loosening block and the limiting frame 500, so that the anti-loosening block will not move backward inertialy after being stressed.

In some embodiments of the present invention, the first driving mechanism 200 includes a first conveyor belt assembly, and the first conveyor belt assembly may be a common and typical conveyor belt assembly in the market, including a conveyor belt, a drive motor, a transmission roller, a conveyor frame 100 and other components , the conveyor belt of the first conveyor belt assembly can be arranged below the feeding channel 110, and the top surface of the conveyor belt forms the bottom surface of the feeding channel 110. By placing the bar on the conveyor belt of the first conveyor belt assembly, the control conveyor belt start will automatically feed the The bar material in the material channel 110 is transported into the limit frame 500, so as to achieve the effect of efficiently transporting the bar material.

In some embodiments of the present invention, as shown in FIGS. 3 and 4 , the first driving mechanism 200 includes a first limiting member 220 and a first driver 210 , the first limiting member 220 is connected to the first driver 210 , and the first limiting member 220 is connected to the first driver 210 . A driver 210 can drive the first limiting member 220 to move along the length direction of the feeding channel 110 . By controlling the first driver 210 to drive the first limiting member 220, the first limiting member 220 pushes the bar placed in the feeding channel 110 into the limiting frame 500, and at the same time, the first limiting member 220 also lifts the bar. For the limiting effect in the left and right directions, the first driving mechanism 200 of the above-mentioned embodiment has few components, and has the characteristics of simple structure and reliable operation.

In a further embodiment of the present invention, the first driver 210 is one of a first air cylinder, a first hydraulic cylinder and a first electric push rod, etc., all of which can drive the first limiting member 220 to push the bar material The function of the limit box 500. Wherein, as shown in FIG. 4 , the first limiting member 220 can be set in a plate shape or a block shape, and its width can be slightly smaller than the width of the feeding channel 110 , so as to achieve efficient pushing of the bar material and smooth movement in the feeding channel 110 displacement effect.

In some embodiments of the present invention, the second driving mechanism 300 includes a second conveyor belt assembly, and the second conveyor belt assembly may be a common and typical conveyor belt assembly in the market, including a conveyor belt, a drive motor, a transmission roller, a conveyor frame 100 and other components , the conveyor belt of the second conveyor belt assembly can be set at the bottom position of the front end of the limit frame 500, and one end of the conveyor belt is connected to the feed channel 110 flush, so that the bars in the feed channel 110 enter the limit frame 500 first with the second The conveyor belt contacts of the conveyor belt assembly. In practical applications, after the first row of bars is full, the second conveyor belt assembly is controlled to start, and the first row of bars is transported backward as a whole, leaving a space for one end of the conveyor belt to accommodate the second row of bars, and the above actions are repeated. The material is automatically fed to the limit frame 500 in a cycle, which improves the feeding efficiency.

In some embodiments of the present invention, as shown in FIG. 2 , the second driving mechanism 300 includes a second limiting member 320 and a second driver 310 , the second limiting member 320 is connected to the second driver 310 , and the second driver 310 The second limiting member 320 can be driven to move along the front and rear directions of the limiting frame 500 . By controlling the second driver 310 to drive the second limiting member 320 , the second limiting member 320 pushes the bar stock in the limiting frame 500 backwards to abut against the anti-loosening member 610 , and simultaneously the anti-loosening member 610 is in contact with the second limiting member 320 . The limiting members 320 jointly limit the bars in the front-rear direction. The second driving mechanism 300 in the above embodiment has the characteristics of simple structure and reliable operation with few components.

In a further embodiment of the present invention, the second driver 310 is one of a retractor such as a second air cylinder, a second hydraulic cylinder, and a second electric push rod, all of which can drive the second limiting member 320 to move the bar in the The function of pushing back within the limit frame 500. Among them, as shown in FIG. 2 , the first limiting member 220 can be arranged in a plate shape or a block shape, and its width can be slightly smaller than the width of the inner space of the limiting frame 500 , which can improve the effect of moving the entire row of bars, and will not Interfere with the limit frame 500 .

In some embodiments of the present invention, a partition plate 720 is further included. The rack 100 is provided with a first slideway that communicates with the limiting frame 500 . The partition plate 720 is slidably matched with the first slideway. The fourth driver 710 drives the partition plate 720 to move on the first slideway. By controlling the fourth driver 710 to drive the partition plate 720, the partition plate 720 can be inserted into the limit frame 500 and cover the top surface of the bar stock that has been filled with one layer in the limit frame 500, and the partition plate 720 extends into the limit frame 500. After the frame 500, it can be used as the inner bottom surface of the limit frame 500 to carry a new layer of bars, and the partitions 720 to cut off the layers of the bars are beneficial to prevent the new layer of bars from entering the limit frame 500 and the old layer. The interference of the bar material affects the action of the bar material entering the limit frame 500 .

In a further embodiment of the present invention, the fourth driver 710 is any one of a fourth cylinder, a fourth hydraulic cylinder, and a fourth electric telescopic rod, and the movable rod is connected to the partition plate 720 to drive the partition plate 720. The effect of moving on the first slide.

In some embodiments of the present invention, as shown in FIG. 2 and FIG. 3 , the lift mechanism 400 includes a lift plate 420 and a lifter 410 , the lifter 410 is disposed below the limit frame 500 , and the lifter 410 can drive the lift plate 420 along the The limit frame 500 moves up and down. The top surface of the lift plate 420 can be used as the bottom surface of the limit frame 500 to carry the bar material, and the lift plate 420 is driven by the control lift 410, so that the lift plate 420 can drive the bar material to move up and down, so that the bar material is lifted upward into the packing box 900, After the packing is completed, the above packing action is simple and reliable, which effectively improves the packing efficiency.

In some embodiments of the present invention, the lifter 410 may include a lift push rod, the lift push rod is a common electric push rod in the market, and the extension length of the push rod can be easily controlled by controlling the lift plate 420 It is connected with the movable rod of the lift push rod to control the height of the lift plate 420, so as to realize operations such as carrying the bar material and packing the bar material into a box.

In some embodiments of the present invention, the lifter 410 may be a cylinder including two different strokes, and when one cylinder has a maximum extension stroke of its piston rod, the piston rod of the lifter cylinder abuts against the lift plate 420 and makes The lift plate 420 is kept at the bottom position of the limit frame 500 to carry the bars in the limit frame 500. Another cylinder lifts the lift plate 420 to the lift plate 420 and the limiter when the piston rod reaches the maximum stroke. The top of the bit frame 500 is flush, and at the same time, the bar material carried on the lift plate 420 is loaded into the packing box 900 to complete the packing. By arranging cylinders with different strokes, the actions of the lifter 410 are divided and cooperated, the process of packing steps is refined, and the packing action is more orderly and reliable.

In some embodiments of the present invention, as shown in FIG. 2 , the lifter 410 may be a cylinder including three different strokes: A cylinder 411 , B cylinder 412 and C cylinder 413 . First, control to activate the A cylinder 411 to make it reach the The maximum stroke of the piston rod, the piston rod is in contact with the lifting plate 420 and keeps the lifting plate 420 at the bottom position of the limit frame 500, which is used to carry the bars in the limit frame 500, and the limit frame 500 is full After the first layer of bar material, the piston rod of the A cylinder 411 shrinks, so that the lifting plate 420 descends with gravity, and drives the first layer of bar material to descend to the position below the partition plate 720, and then the partition plate 720 extends, and its top surface is The bottom surface of the limit frame 500 is used to carry the second layer of bars. After the limit frame 500 is filled with the second layer of bars, the separator 720 resets and leaves the limit frame 500, and the second layer of bars falls to the first layer. Above the bars and in contact with the first layer of bars, if the stroke of the lifter 410 allows, repeating the above actions, the limit frame 500 can also accommodate the third layer of bars, the fourth layer of bars or even more; The effect of layering the bar is better. After the limit frame 500 is fully loaded with the bar, the A cylinder 411 is controlled to reset, and the B cylinder 412 is controlled to start. When it extends to the maximum stroke, the lifting plate 420 is driven to remove a part of the bar. Extending out of the limit frame 500, if the entire bar extends out of the limit frame 500 at once, it will easily cause the bar to be scattered. Therefore, after a part of the bar extends out of the limit frame 500, the packing box 900 can promptly The limit of the bar material, at this time, the C cylinder 413 is activated again, and all the bar material will be pushed into the packaging box 900, which ensures that the bar material can be pushed into the packaging box 900 smoothly, and makes the packaging process of the bar material more convenient. Orderly and reliable.

It should be understood that, the cylinders in the above embodiments can be replaced with conventional telescopic devices such as hydraulic cylinders.

In some embodiments of the present invention, as shown in FIG. 2 , the top of the rack 100 is provided with a discharging chute 120 , the discharging chute 120 can be slidably matched with the packing box 900 , and the discharging chute 120 is connected with the limit frame 500 is connected, and when the lift plate 420 rises to a predetermined amount, the top surface of the lift plate 420 is flush with the plane where the discharge chute 120 is located. After the lifting plate 420 of the above embodiment lifts the bar into the packing box 900, the top surface of the lifting plate 420 is flush with the plane of the discharge chute 120, which is convenient for sliding the packing box 900 containing the bar to the discharge. On the slideway 120, it is favorable for the packing and discharging of the bars.

In some embodiments of the present invention, the rack 100 is provided with a first guide rod and a second guide rod, the first guide rod is slidably matched with the lifting plate 420 , and the first guide rod adds guidance for the displacement of the lifting plate 420 . , so that the displacement of the lifting plate 420 is more accurate; the second guide rod is slidably matched with the anti-loosening member 610 , and the second guide rod increases the guidance for the displacement of the anti-loosening member 610 , making the displacement of the anti-loosening member 610 more accurate.

In some embodiments of the present invention, a third driver is further included, and the third driver drives the anti-loosening member 610 to move along the front-rear direction of the limiting frame 500 . By setting the third driver, the anti-loose member 610 can be driven by the third driver to limit the bar material, prevent the bar material in the limit frame 500 from loosening, and can make the anti-loose member 610 automatically reset before the next packing, To improve the coherence of packing.

In a further embodiment of the present invention, as shown in FIG. 2 , the third driver includes a deceleration motor 640 and a screw 620, the screw 620 is connected with the anti-loosening member 610, and the screw 620 is provided with a rotating block 630 screwed with the screw 620, The deceleration motor 640 drives the rotating block 630 to rotate. By controlling the deceleration motor 640 to drive the rotating block 630 to rotate, the screw 620 can drive the anti-loosening member 610 to move forward and backward. Since the screw 620 is screwed with the rotating block 630, the displacement of the screw 620 is smooth and precise, so that the anti-loosening member 610 can be accurately displaced. , adapt and limit the bar material, and provide a suitable space for the bar material of the feeding channel 110 to enter the limit frame 500 . Wherein, a gear can be arranged on the rotating shaft of the deceleration motor 640, and the rotating shaft drives the gear to rotate, and the gear meshes with the rotating block 630, so that the screw 620 can drive the anti-loosening member 610 to move back and forth.

In some embodiments of the present invention, the third driver may also be a common telescopic element such as a third cylinder, a third hydraulic cylinder, and a third electric push rod on the market. The loose piece 610 is displaced back and forth, the structure is simple, and the action is reliable.

According to some embodiments of the present invention, as shown in FIG. 3 and FIG. 4 , a feed pipe 800 is further included. The feed pipe 800 includes a horizontal pipe section 810 and a vertical pipe section 820 , the horizontal pipe section 810 communicates with the vertical pipe section 820 , and the horizontal pipe section The connection between 810 and the vertical pipe section 820 is provided with an inclined chamfer, the vertical pipe section 820 is connected with the frame 100 , and the vertical pipe section 820 is communicated with the feed channel 110 . By setting the feeding pipe 800, when the bar is fed, the bar is inserted into the horizontal pipe section 810 horizontally, and the bar slides into the vertical pipe section 820 along the inclined chamfer, and reaches the feeding channel 110. Under the guiding action of the rod, the bar material is placed vertically on the feeding channel 110, and then sent into the limit frame 500 by the first driving mechanism 200, which facilitates the feeding of the bar material and improves the feeding speed.

In some examples of the present invention, a control unit is further included, and the control unit is electrically connected with the first driving mechanism, the second driving mechanism, the third driving mechanism, the fourth driving mechanism and the lifting mechanism, so that the device can realize fully automatic step-by-step assembly. Box action to improve bar packing efficiency.

The working process of the cylindrical bar box packing device in the embodiment of the present invention will be described in detail below:

In the first step, the bars are placed in the horizontal pipe section 810 of the feed pipe 800 in turn, and pushed inwards, the bars are dropped to the feed channel 110 along the vertical pipe section 820, and the above process is repeated, the bars will be vertical The directions are stacked within the vertical pipe section 820 .

In the second step, by controlling the first air cylinder to drive the first limiting member 220 , the bars stacked in the vertical pipe section 820 are pushed into the limiting frame 500 in sequence, and at the same time, the bars continue to be replenished into the feeding pipe 800 . . By repeating the above process, the first row of bars is formed in the limiting frame 500 .

In the third step, by controlling the second air cylinder to drive the second limiting member 320, the first row of bars is pushed back, and at the same time, the deceleration motor 640 is activated to move the anti-loosening member 610 backward by one bar position. The whole bar is in contact with the anti-loosening member 610 .

The above three steps are repeated until the bar fills the first layer of the limit frame 500 . At this time, the A cylinder 411 has the maximum extension and is in contact with the lift plate 420 , which serves as the bearing bottom surface of the limit frame 500 .

In the fourth step, by controlling the contraction of the A cylinder 411, the B cylinder 412 and the C cylinder 413, the lifting plate 420 is lowered as a whole, and the first layer of bar material is lowered to the bottom of the limit frame 500, and then the fourth cylinder drives the partition plate 720, The partition plate 720 is extended into the limiting frame 500, and the partition plate 720 is used as the bearing surface of the second layer of bars.

Step 5: Repeat the actions from Step 1 to Step 3 until the second layer of bars is filled with the limit frame 500, and then control and drive the fourth cylinder to pull away and reset the partition 720, so that the second layer of bars is Stacked in contact with the first layer of bar stock.

The sixth step is to start the B cylinder 412, the piston rod of the B cylinder 412 reaches the maximum stroke, and drives the lifting plate 420 to lift, so that a part of the second layer of rod material extends out of the limit frame 500, and the packing box 900 can be easily extended. Parts buckle and limit.

The seventh step is to start the C cylinder 413, the piston rod of the C cylinder 413 reaches the maximum stroke, and drives the lifting plate 420 to further lift, so that the two layers of bars are loaded into the packaging box 900 together. Road 120 is flush.

In the eighth step, the packing box 900 filled with the bars is slid onto the discharge chute 120 together with the bars, and pushed to the next process to complete a packing cycle.

The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, and within the scope of knowledge possessed by those of ordinary skill in the technical field, various changes can also be made without departing from the purpose of the present invention. .

Claims (10)

1. a packing device of cylindrical bar stock, is characterized in that, comprises: a frame (100), the frame (100) is provided with a feeding channel (110); A limit frame (500), the limit frame (500) is arranged on the frame (100), the limit frame (500) communicates with the feed channel (110), the limit frame (500) is provided with an anti-loosening member (610), and the anti-loosening member (610) can be displaced along the front-rear direction of the limiting frame (500); A first driving mechanism (200), the first driving mechanism (200) is arranged on the frame (100), and the first driving mechanism (200) can drive the bar material in the feeding channel (110) to moving within the limiting frame (500); A second driving mechanism (300), the second driving mechanism (300) is arranged on the limiting frame (500), and the second driving mechanism (300) can drive the bars in the limiting frame (500). move backward; A lifting mechanism (400), the lifting mechanism (400) is arranged on the frame (100), and can drive the lifting and displacement of the bars in the limiting frame (500). 2. The packing device of cylindrical bar material according to claim 1, is characterized in that, The first driving mechanism (200) includes a first limiting member (220) and a first driver (210), the first limiting member (220) is connected with the first driver (210), and the first limiting member (220) is connected to the first driver (210). A driver (210) can drive the first limiting member (220) to move along the length direction of the feeding channel (110). 3. The packing device of cylindrical bar material according to claim 1, is characterized in that, The second driving mechanism (300) includes a second limiting member (320) and a second driver (310), the second limiting member (320) is connected with the second driver (310), and the second limiting member (320) is connected to the second driver (310). Two drivers (310) can drive the second limiting member (320) to move along the front and rear directions of the limiting frame (500). 4. The packing device of cylindrical bar material according to claim 1, is characterized in that, The lifting mechanism (400) comprises a lifting plate (420) and a lifter (410), the lifter (410) is arranged below the limit frame (500), and the lifter (410) can drive the lifter (410) The lifting plate (420) moves along the upper and lower directions of the limiting frame (500). 5. The packing device for cylindrical bar stock according to claim 4, characterized in that, The top of the frame (100) is provided with a discharging slideway (120), the discharging slideway (120) can be slidably matched with the packing box (900), and the discharging slideway (120) is connected with the The limit frame (500) is communicated, and when the lift plate (420) rises to a predetermined amount, the top surface of the lift plate (420) is flush with the plane where the discharge chute (120) is located. 6. The packing device for cylindrical bar stock according to claim 4, characterized in that, The frame (100) is provided with a first guide rod and a second guide rod, the first guide rod is slidingly matched with the lifting plate (420), and the second guide rod and the anti-loosening member ( 610) Slip fit. 7. The packing device for cylindrical bars according to claim 1, characterized in that, A third driver is also included, and the third driver drives the anti-loosening member (610) to move along the front-rear direction of the limiting frame (500). 8. The packing device for cylindrical bars according to claim 7, characterized in that, The third driver includes a deceleration motor (640) and a screw (620), the screw (620) is connected with the anti-loosening piece (610), and the screw (620) is provided with the screw (620) The rotating block (630) is screwed together, and the deceleration motor (640) drives the rotating block (630) to rotate. 9. The packing device for cylindrical bars according to claim 1, characterized in that, It also includes a partition plate (720), the frame (100) is provided with a first slideway communicating with the limiting frame (500), the partition plate (720) is slidably matched with the first slideway, so A fourth driver (710) is arranged on the rack (100), and the fourth driver (710) drives the partition plate (720) to move on the first slideway. 10. The packing device for cylindrical bars according to claim 1, characterized in that, Also includes a feed pipe (800), the feed pipe (800) includes a horizontal pipe section (810) and a vertical pipe section (820), the horizontal pipe section (810) communicates with the vertical pipe section (820), so An inclined chamfer is provided at the connection between the horizontal pipe section (810) and the vertical pipe section (820), the vertical pipe section (820) is connected with the frame (100), and the vertical pipe section (820) In communication with the feed channel (110).

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