Flanging machine unmanned workstation with balance pressing plate

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By designing an unmanned workstation for the folding machine with a balanced pressure plate and utilizing a robot unit and a spherical support structure, the problems of low efficiency and high friction in experienced operations were solved, and the automated production of leather shoes, bags, and leather goods was achieved, improving processing accuracy and reducing costs.

CN223445766UActive Publication Date: 2025-10-17SHENZHEN HUIYUAN AUTOMATION TECH CO LTD

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Patent Information

Application Number: CN202422779368.4
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-11-14
Publication Date: 2025-10-17
Estimated Expiration: 2034-11-14

AI Technical Summary

Technical Problem

Existing folding machines require skilled operators to operate, resulting in low production efficiency and high costs. In addition, the leather will have large dimensional errors after folding, high friction, and moisture absorption, making movement difficult, making it difficult to achieve fully automated production.

Method used

An unmanned workstation for a folding machine with a balanced pressing plate is designed. The robot unit, visual inspection system and control system are combined with a freely rotatable spherical support structure to realize automatic loading, folding and sewing, reducing manual intervention.

Benefits of technology

It has realized the automated production of leather shoes, bags and leather goods, improved processing accuracy and consistency, reduced scrap rate and production costs, and improved safety.

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Abstract

The utility model discloses a flanging machine unmanned workstation with a balance pressing plate, which belongs to the technical field of leather shoe, leather bag and leather product processing, and comprises a workbench, a feeding unit, a conveying unit, a robot unit, a flanging and sewing unit, a visual inspection system and a control system, the feeding unit is arranged on the front side of the workbench, and the conveying unit is arranged on the rear side of the workbench. A conveying unit is arranged on the rear side of the working table, a robot unit is arranged on one side of the working table, an edge folding and sewing unit is arranged on the other side of the working table, the working table comprises a box body, and a plurality of balls capable of freely rotating are embedded in the upper surface of the box body. The vertex of the sphere can make contact with the lower surface of the to-be-machined product and support the to-be-machined product, the friction force of the to-be-machined product in the moving process can be effectively reduced, the robot unit can quickly and accurately move the to-be-machined product, the slipping and deviation phenomena are avoided, and the machining precision is improved.

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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of folding machine unmanned workstations with balancing press plate, belong to leather shoes, leather bag, leather processing technical field. BACKGROUND

[0002] Folding machine unmanned workstation with balancing press plate is mainly used in the production of leather shoes, leather bags, leather-bound and other leather products industry, since skilled personnel are required to operate folding machine, otherwise, waste product is prone to appear, skilled workers are high in wages and age is older;Industry needs full-automatic equipment to replace skilled workers, improve product quality, consistency is good, reduce production cost, improve enterprise competitiveness.

[0003] The existing folding machine is manually operated by skilled workers to fold leather, and the size error after folding is large, so that the workpiece cannot fully meet the design requirements, so that the next sewing process cannot use high-speed template machine to sew workpiece, and only low-speed roller sewing machine can be used, which is low in efficiency and high in manufacturing cost, and in order to facilitate the movement of the workpiece to be processed, the upper surface of the folding machine is a plane structure, but in actual use, there is still a certain friction between the workpiece to be processed and the upper surface of the folding machine, and when water appears on the upper surface of the folding machine, the workpiece to be processed is easily adsorbed, which leads to difficulty in moving the workpiece to be processed. SUMMARY

[0004] The utility model aims at providing a kind of folding machine unmanned workstations with balancing press plate to solve the problems raised in the above background.

[0005] In order to achieve the above purpose, the utility model takes the following technical scheme:

[0006] Compared with the prior art, the utility model provides a kind of folding machine unmanned workstations with balancing press plate, including workbench, the front side of the workbench is provided with feeding unit for automatically feeding workpiece to be processed, the rear side of the workbench is provided with conveying unit for automatically discharging finished product, one side of the workbench is provided with robot unit for moving workpiece to be processed, the other side of the workbench is provided with folding and sewing unit for folding and shaping sewing of workpiece to be processed in the movement of robot unit, the workbench includes box body, and a plurality of freely rotating spheres are embedded in the upper surface of the box body.

[0007] Preferably, it further includes a vision detection system and a control system; the vision detection system is used for real-time monitoring of the workpiece to be processed; the control system is used for controlling the feeding unit, the conveying unit, the robot unit, the folding and sewing unit and the vision detection system, so as to realize scheduling tasks, monitoring equipment status and handling emergency situations.

[0008] Preferably, the feeding unit comprises a mounting plate and a placing seat, the mounting plate is provided with an execution unit for driving the placing seat to move up and down, the bottom of the mounting plate is provided with a fixing seat, the moving block is slidably connected to the fixing seat through a slide rail one, the top of the moving block is provided with a limiting rod for limiting the position of the shoe material, and the folding rod is arranged between the moving block and the fixing seat.

[0009] Preferably, the conveying unit comprises a support, the top of the support is provided with a truss, the truss is provided with a sliding seat and an actuator for driving the sliding seat to move, and the sliding seat is provided with a connecting plate.

[0010] Preferably, the connecting plate is slidably connected with a moving arm through a slide rail two, the top of the connecting plate is provided with an air cylinder, the moving arm is provided with a grabbing piece for adsorbing and fixing the shoe material, and the moving arm is slidably connected with one of the grabbing pieces through a slide rail three.

[0011] Preferably, the robot unit comprises a mechanical arm, the output side of the mechanical arm is connected with a fixing plate through two connecting frames, one side of the fixing plate is provided with a mounting strip, the mounting strip is provided with a fixing strip, the bottom of the fixing strip is provided with a mounting arm, the mounting arm is provided with a transmission part connected with the output shaft of the mechanical arm, the end of the mounting arm is rotatably connected with a driving shaft, and the bottom end of the driving shaft is provided with a balance plate.

[0012] Preferably, the driving shaft and the transmission part are both provided with synchronous wheels, the two synchronous wheels are sleeved with a synchronous belt, and the mounting arm is rotatably connected with two guide wheels for guiding the synchronous belt through a rotating shaft.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] By embedding a plurality of freely rotating spheres on the upper surface of the box, the geometric center of the workpiece and the working pressure center are formed, the raw materials of leather shoes, leather bags and leather goods can be uniformly stressed, and the processing precision of leather shoes, leather bags and leather goods can be improved when the to-be-processed products of leather shoes, leather bags and leather goods are moved.

[0015] The shoe material is fed upward by the feeding unit, then the shoe material is moved in multiple curves by controlling the robot unit, and the shoe material is folded and sewn by cooperating with the folding and sewing unit, so that the unmanned leather automatic folding process of the multiple curve small size workpiece is realized, the shoe material folded and sewn can be discharged under the action of the conveying unit, manual operation is reduced, an automatic production line without manual intervention is formed, labor cost is reduced, waste rate caused by improper manual operation is reduced, and safety is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings required to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.

[0017] Figure 1 It is a schematic view of the overall structure of the present application.

[0018] Figure 2 It is a schematic view of the structure of the feeding unit of the present application.

[0019] Figure 3 It is a schematic view of the structure of the conveying unit of the present application.

[0020] Figure 4 It is a schematic view of the structure of the robot unit of the present application.

[0021] Figure 5 It is a schematic view of the local structure of the robot unit of the present application.

[0022] Figure 6 It is a structure exploded view of Figure 5 .

[0023] In the drawings:

[0024] 100, workbench; 101, box body; 102, sphere;

[0025] 200, feeding unit; 201, mounting plate; 202, placing seat; 203, execution unit; 204, fixed seat; 205, sliding rail one; 206, moving block; 207, limiting rod; 208, folding rod;

[0026] 300, conveying unit; 301, support; 302, truss; 303, actuator; 304, sliding seat; 305, connecting plate; 306, air cylinder; 307, moving arm; 308, sliding rail two; 309, grabbing piece; 310, sliding rail three;

[0027] 400, robot unit; 401, mechanical arm; 402, connecting frame; 403, fixed plate; 404, mounting strip; 405, fixed strip; 406, mounting arm; 407, transmission piece; 408, drive shaft; 409, balance plate; 410, synchronous wheel; 411, synchronous belt; 412, guide wheel;

[0028] 500, edge folding and sewing unit;

[0029] 600, visual inspection system;

[0030] 700, control system. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Please refer to Figures 1-6 The utility model provides a kind of technical scheme:

[0033] A flanging machine unmanned workstation with balancing pressure plate, including workbench 100, feeding unit 200, conveying unit 300, robot unit 400 and flanging and sewing unit 500, feeding unit 200 is set to the front side of workbench 100, for automatically feeding to be processed product, conveying unit 300 is set to the back side of workbench 100, for automatically discharging finished product, robot unit 400 is set to the back side of workbench 100 for driving shoe material to do curve movement, flanging and sewing unit 500 is set to the left side of workbench 100 for the shoe material in the movement of robot unit 400 is flanged and reshaped sewing, the workbench 100 includes box 101, the upper surface of the box 101 is embedded with several freely rotating spheres 102, the vertex of sphere 102 can be in contact with the lower surface of to be processed product and support, can effectively reduce the friction of to be processed product in the moving process, so that robot unit 400 can quickly and accurately move to be processed product, avoid the phenomenon of skidding deviation, improve processing precision.

[0034] Further, it further includes visual inspection system 600 and control system 700, visual inspection system 600 is used for real-time monitoring to be processed product, for checking flanging quality, upper appearance etc., ensure that product quality reaches standard, control system 700 is used for controlling feeding unit 200, conveying unit 300, robot unit 400, flanging and sewing unit 500 and visual inspection system 600, to realize dispatching task, monitor equipment state, handle emergency etc.

[0035] As Figure 2As shown, the feeding unit 200 comprises a mounting plate 201 and a placing seat 202, the mounting plate 201 is provided with an execution unit 203 for driving the placing seat 202 to move up and down, wherein the execution unit 203 can adopt a motor cooperating with a screw rod, the screw rod is rotated by controlling the motor to work, and the mounting plate 201 is driven to ascend or descend under the action of the screw thread, so that the lower surface of the shoe material located at the top can be flush with the upper surface of the workbench 100, the bottom of the mounting plate 201 is provided with a fixing seat 204, the fixing seat 204 is slidably connected with a moving block 206 through a slide rail one 205, the top of the moving block 206 is provided with a limiting rod 207 for limiting the position of the shoe material, the placing seat 202 is provided with a through groove corresponding to the limiting rod 207, a folding rod 208 is arranged between the moving block 206 and the fixing seat 204, the folding rod 208 comprises two rod-shaped pieces, one end of the two rod-shaped pieces is rotatably connected through a rotating shaft, the other end of the two rod-shaped pieces is rotatably connected with the moving block 206 and the fixing seat 204 respectively, and the folding rod 208 is provided with a locking screw for limiting the movement of the moving block 206.

[0036] As shown in the figure, Figure 3 The conveying unit 300 comprises a support 301, the top of the support 301 is provided with a truss 302, the truss 302 is sleeved with the support 301 and is fixed through bolts, the truss 302 is provided with a movable slide 304 along the length direction of the truss 302 and an executor 303 for driving the movable slide 304 to move, and the movable slide 304 is provided with a connecting plate 305.

[0037] Further, the connecting plate 305 is slidably connected with a moving arm 307 through a slide rail two 308, the top of the connecting plate 305 is provided with a cylinder 306 for driving the moving arm 307 to move up and down, the moving arm 307 is provided with a grabbing piece 309 for adsorbing and fixing the shoe material, and the moving arm 307 is slidably connected with one of the grabbing pieces 309 through a slide rail three 310. Specifically, when the edge folding and sewing of the shoe material are completed, one of the grabbing pieces 309 is moved, the distance between the two grabbing pieces 309 corresponds to the shoe material whose edge folding and sewing are completed, then the shoe material is clamped under the action of the suction force, and the edge folding and sewing of the shoe material are moved to the specified position for discharging under the action of the cylinder 306 and the executor 303.

[0038] As shown in the figure, Figures 4-6As shown, the robot unit 400 comprises a mechanical arm 401, which is a SCARA mechanical arm, which can be relatively easily programmed and reconfigured to adapt to the production needs of different shoe models, and the automation system can quickly adapt to new processes and procedures as the market changes and product designs are updated, the output side of the mechanical arm 401 is connected with a fixed plate 403 through two connecting frames 402, one side of the fixed plate 403 is provided with a mounting strip 404, the mounting strip 404 is provided with a slidable fixed strip 405, the fixed strip 405 and the mounting strip 404 are fixed through bolts, the bottom of the fixed strip 405 is provided with a mounting arm 406, the mounting arm 406 is provided with a transmission part 407 connected with the output shaft of the mechanical arm 401, the end of the mounting arm 406 is rotatably connected with a driving shaft 408, and the bottom end of the driving shaft 408 is provided with a balance plate 409.

[0039] Further, the driving shaft 408 and the transmission part 407 are provided with synchronous wheels 410, and the two synchronous wheels 410 are sleeved with a synchronous belt 411, and the mounting arm 406 is rotatably connected with two guide wheels 412 for guiding the synchronous belt 411 through a rotating shaft.

[0040] The working process of the embodiment is as follows: the shoe material is upwardly conveyed through the feeding unit 200, then the shoe material is moved in multiple curves through the control robot unit 400, and the shoe material is edge folded and sewn through cooperation with the edge folding and sewing unit 500, so that the unmanned leather automatic edge folding process of the small-size workpiece in multiple curves is realized, and the shoe material after edge folding and sewing can be discharged under the action of the conveying unit 300, in the running process, the visual detection system 600 is used for checking the edge folding quality, the appearance of the upper and the like, so as to ensure that the product quality meets the standard, and the control system 700 is used for controlling the feeding unit 200, the conveying unit 300, the robot unit 400, the edge folding and sewing unit 500 and the visual detection system 600, so as to realize scheduling tasks, monitoring equipment states, handling emergency situations and the like.

[0041] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An unmanned workstation for a folding machine with a balanced pressing plate, comprising a workbench (100), wherein the front side of the workbench (100) is provided with a loading unit (200) for automatically loading a workpiece to be processed, the rear side of the workbench (100) is provided with a conveying unit (300) for automatically unloading a finished workpiece, one side of the workbench (100) is provided with a robot unit (400) for moving the workpiece to be processed, and the other side of the workbench (100) is provided with a folding and sewing unit (500) for folding the workpiece to be processed while the robot unit (400) is moving and shaping the suture line, characterized in that The workbench (100) comprises a box body (101), and a plurality of freely rotatable balls (102) are embedded on the upper surface of the box body (101).

2. The unmanned workstation for a folding machine with a balanced pressing plate according to claim 1, characterized in that: Also included is a visual inspection system (600) and a control system (700); The visual inspection system (600) is used to monitor the product to be processed in real time; The control system (700) is used to control the loading unit (200), the conveying unit (300), the robot unit (400), the hem folding and sewing unit (500) and the visual inspection system (600), thereby achieving scheduling tasks, monitoring equipment status and handling emergency situations.

3. The unmanned workstation for a folding machine with a balanced pressing plate according to claim 1, characterized in that: The loading unit (200) comprises a mounting plate (201) and a placement seat (202); an execution unit (203) for driving the placement seat (202) to move up and down is provided on the mounting plate (201); a fixed seat (204) is provided at the bottom of the mounting plate (201); a moving block (206) is slidably connected to the fixed seat (204) via a slide rail (205); a limiting rod (207) for limiting the position of the shoe material is provided at the top of the moving block (206); and a folding rod (208) is provided between the moving block (206) and the fixed seat (204).

4. The unmanned workstation for a folding machine with a balanced pressing plate according to claim 1, characterized in that: The conveying unit (300) comprises a bracket (301), a truss (302) is provided on the top of the bracket (301), a slide (304) and an actuator (303) for driving the slide (304) to move are provided on the truss (302), and a connecting plate (305) is provided on the slide (304).

5. The unmanned workstation for a folding machine with a balanced pressing plate according to claim 4, characterized in that: The connecting plate (305) is slidably connected to a movable arm (307) via a second slide rail (308); a cylinder (306) is provided on the top of the connecting plate (305); a grabbing member (309) for adsorbing and fixing shoe materials is provided on the movable arm (307); and the movable arm (307) is slidably connected to one of the grabbing members (309) via a third slide rail (310).

6. The unmanned workstation for a folding machine with a balanced pressing plate according to claim 1, characterized in that: The robot unit (400) includes a robot arm (401), the output side of the robot arm (401) is connected to a fixed plate (403) via two connecting frames (402), a mounting bar (404) is provided on one side of the fixed plate (403), a fixing bar (405) is provided on the mounting bar (404), a mounting arm (406) is provided at the bottom of the fixing bar (405), a transmission member (407) connected to the output shaft of the robot arm (401) is provided on the mounting arm (406), the end of the mounting arm (406) is rotatably connected to a drive shaft (408), and a balance plate (409) is provided at the bottom end of the drive shaft (408).

7. The unmanned workstation for a folding machine with a balanced pressing plate according to claim 6, characterized in that: The drive shaft (408) and the transmission member (407) are both provided with synchronous wheels (410), and a synchronous belt (411) is sleeved on the two synchronous wheels (410). Two guide wheels (412) for guiding the synchronous belt (411) are rotatably connected to the mounting arm (406) via a rotating shaft.