Sole rough machining equipment for shoe production and machining

The shoe bottom processing device addresses deformation and paint spillage issues by using adaptive grinding and painting mechanisms, ensuring stable and efficient shoe bottom edge processing.

CN120304615APending Publication Date: 2025-07-15HUIZHOU HONGSHENG SHOES CO LTD
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Patent Information

Application Number
CN202510603810.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2025-07-15

AI Technical Summary

Technical Problem

When grinding and painting the sole, there are problems such as deformation of the sole, inaccurate spraying and waste splashing, especially for irregularly shaped rubber soles.

Method used

A rough processing equipment for shoe production and processing is designed, including a guide rack, a fixing rack, a moving rack, a grinding unit, a painting unit and a collection unit. The sole is stabilized by cylinder pressure plate, and the electric slider and a transposition plate are realized quickly. Combined with radial and axial grinding, a corrugated baffle and a suction fan are used to prevent waste splashing, and the painting unit ensures accurate adhesion of the paint.

Benefits of technology

Effectively prevent the sole from deforming, avoiding paint contamination, improve grinding efficiency and painting accuracy, realize effective collection of waste and prevent splashing, and solve the problem of processing difficulties caused by irregular shape of the sole.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of shoe sole processing, in particular to shoe sole rough machining equipment for shoe production and processing, which comprises a guide frame with the same shape as a to-be-processed shoe sole and two symmetrically arranged fixing frames fixed with the existing ground, and is characterized in that the upper and lower surfaces of the shoe sole are stably pressed through an upper pressing plate and a lower pressing plate; the upper pressing plate and the lower pressing plate press the upper end face and the lower end face of the shoe sole in a covering mode, and the situation that the upper end face and the lower end face of the shoe sole are stained with paint when the side edges of the shoe sole are subjected to paint spraying operation can be prevented; through the arrangement of the guide frame, when the side edge of a shoe sole is subjected to edge grinding and paint spraying machining, the grinding unit and the paint spraying unit can conduct self-adaptive matching operation on the shoe sole according to the shape of the shoe sole, and the problem that when the shoe sole is machined, machining is difficult due to the fact that the shape of the shoe sole is irregular is fundamentally solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of sole processing, and specifically, it is a sole rough processing device for shoe production and processing. Background Art

[0002] Briefly speaking, the material of the sole is natural rubber or synthetic rubber. After the sole is formed, burrs or unevenness will appear on the edge, and it is necessary to polish it to remove the burrs. In addition, the side of the sole can be painted and dyed according to requirements.

[0003] The prior art discloses a Chinese patent with the application number CN202411134635.0, an injection-molded sole burr removal device, and discloses that the injection-molded sole is placed between two rotating blocks, and then the motor two is started to drive the bidirectional threaded rod one to rotate, so that the clamping arms on the upper and lower sides can slide and approach each other at the same time, and the injection-molded sole is clamped and fixed by the rotating blocks, thus ensuring the stability of the injection-molded sole during the burr removal process.

[0004] Although the above device can complete the processing of the sole, there are still some problems:

[0005] 1. Since most soles are made of rubber, local clamping and fixing are likely to cause deformation of the sole during edge grinding, resulting in inconvenient processing. And due to the irregular shape of the sole, the device cannot adaptively fit and process it according to its shape during edge grinding.

[0006] 2. When spraying paint on the side of the sole, the sprayed paint is extremely likely to contaminate the upper and lower end faces of the sole, thus bringing trouble to the painting process on the side of the sole. Summary of the Invention

[0007] The purpose of the present invention is to provide a sole rough processing device for shoe production and processing to solve the problem of difficult processing when grinding and painting the side of the sole as mentioned in the above background art.

[0008] The purpose of the present invention can be achieved by the following technical solutions:

[0009] A rough processing device for shoe soles in shoe production and processing, including a guiding frame with the same shape as the shoe sole to be processed, and two symmetrically arranged fixing frames fixed to the existing ground. A guiding groove with the same shape as the shoe sole to be processed is opened in the middle of the guiding frame. A moving frame is slidably installed in the guiding groove through an electric slider. A rotating plate is rotatably installed in the middle of the moving frame through a motor. Two symmetrically arranged resisting units are fixedly installed on both sides of the rotating plate. A grinding unit for grinding the side of the shoe sole is fixedly installed in one of the resisting units, and a painting unit for painting the side of the shoe sole after grinding is fixedly installed in the other resisting unit. A radial moving unit for radially grinding the side of the shoe sole while rotating and grinding is arranged below the grinding unit. A collecting unit is arranged behind the grinding unit. Two symmetric cylinders are fixedly installed on the closer sides of the upper and lower fixing frames, and a pressing plate is detachably installed between the two cylinders.

[0010] Further, the resisting unit includes a support plate. Electric push plates are fixedly installed at both the upper and lower ends of the support plate. A group of upper and lower symmetrically arranged sleeve plates are rotatably installed on both sides of the support plate. A regulating plate is slidably installed in the sleeve plate. A cleaning roller is rotatably installed between the upper and lower regulating plates. Corrugated baffles are arranged on the sides away from each other of the two groups of sleeve plates.

[0011] Further, a spring connected to the regulating plate is arranged in the sleeve plate. A through groove is opened in the middle of the sleeve plate. An inner block is slidably installed in the through groove. A folding plate is installed between the two inner blocks. One end of the folding plate is fixedly installed with an electric push rod fixed to the electric push plate.

[0012] Further, the grinding unit includes a motor. The motor is fixedly installed on the top of the upper electric push plate. The output end of the motor is fixedly installed with a rotating rod that penetrates and slides in the two electric push plates. A fixed sleeve is fixedly installed in the middle of the rotating rod. A plurality of circumferentially arranged rectangular strips are fixedly installed outside the fixed sleeve. A grinding roller is slidably installed between the plurality of rectangular strips. Springs sleeved on the fixed sleeve are arranged on both the upper and lower sides of the grinding roller. A driving bevel gear is fixedly installed at the bottom end of the rotating rod.

[0013] Further, the radial moving unit includes a rectangular plate. The rectangular plate is located on one side of the driving bevel gear and is fixedly connected to the electric push plate. A shaft rod is rotatably installed in the middle of the rectangular plate. A driven bevel gear meshing with the driving bevel gear is fixedly installed at one end of the shaft rod. A side shaft rotatably connected to the side of the electric push plate is arranged above the shaft rod. Belt wheels are installed at the ends of the side shaft and the shaft rod, and a belt is installed between the belt wheels.

[0014] Further, a cam is fixedly installed in the middle of the side shaft. Above the side shaft, there is a guide plate fixed to the electric push plate. A push rod is slidably installed in the guide plate. A round plate in contact with the cam is fixedly installed at the bottom end of the push rod. A fixed seat is fixedly installed at the top of the push rod. A roller is rotatably installed in the middle of the fixed seat. A spring is sleeved outside the push rod.

[0015] Further, the collection unit includes two symmetrically arranged slide rods. The slide rods penetrate and slide within the support plate. A collection bin is jointly installed at one end of the two slide rods. A vertically arranged air suction port is opened in the middle of the end of the collection bin away from the slide rods.

[0016] Further, an air suction fan is fixedly installed on one side of the collection bin away from the air suction port. The air suction fan is communicated with the air suction port. Wiping sponges are detachably installed on both sides of the air suction port. A discharge plate is detachably installed on the top of the collection bin.

[0017] Further, the painting unit includes a placing rack. Two symmetrically arranged side plates are fixedly installed inside the placing rack. A painting box is fixedly installed in the middle of the side close to each other of the two side plates. A painting port for painting the side of the shoe sole is fixedly installed in the middle of the painting box.

[0018] Further, two symmetrically arranged limiting plates are rotatably installed between the side plates on both sides through a motor. The distance between the sides close to the painting port of the upper and lower limiting plates is the same as the height of the shoe sole to be processed. A paint tank fixedly connected to the support plate is provided on one side of the placing rack. A feed pipe is jointly installed between the paint tank and the painting box.

[0019] The beneficial effects of the present invention:

[0020] 1. The present invention stably presses the upper and lower surfaces of the shoe sole through the upper and lower pressing plates, which can fundamentally prevent the deformation of the shoe sole when grinding the side of the shoe sole. Moreover, the upper and lower pressing plates cover and press the upper and lower end faces of the shoe sole, and can also prevent the paint from staining the upper and lower end faces of the shoe sole when painting the side of the shoe sole. Through the setting of the guiding frame, when grinding and painting the side of the shoe sole, the grinding unit and the painting unit can adaptively fit according to the shape of the shoe sole, fundamentally solving the problem of difficult processing due to the irregular shape of the shoe sole during processing.

[0021] 2. The present invention rotates the corrugated baffles on both sides to approach or move away from each other, which can adjust the range blocked by the waste during grinding. Compared with the existing device, the present invention can resist the waste generated during grinding and painting the side of the shoe sole, avoid the waste from splashing, and at the same time can control the grinding intensity of the side of the shoe sole to meet different grinding requirements.

[0022] 3. By moving the roller up and down, the present invention can not only polish the side of the sole while the polishing roller rotates, but also move up and down to perform axial polishing operations. Compared with the existing devices, through the cooperative operation of the radial unit and the polishing roller, the present invention can achieve synchronous polishing in the radial and axial directions when polishing the side of the sole. Through multi-dimensional polishing operations, the polishing efficiency of the side of the sole can be effectively improved.

[0023] 4. When the polishing roller of the present invention grinds the edge of the sole, it can also continuously contact the wiping sponge. The wiping sponge can wipe and clean the waste adhered to the polishing roller during the edge polishing of the sole, avoiding the waste adhered to the polishing roller from affecting the polishing quality of the side of the sole. And by turning on the suction fan, with the cooperation of the two corrugated baffles on both sides, the waste generated during the edge grinding operation of the side of the sole can enter the collection bin through the suction port for collection, effectively avoiding the waste from splashing.

[0024] 5. The present invention can perform painting operations on the side of the sole by opening the paint spraying port. And by controlling the rotation of the upper and lower limiting plates, the distance between one side of the upper and lower limiting plates is made consistent with the height of the sole, so as to ensure that the paint sprayed from the paint spraying port accurately adheres to the side of the sole. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings;

[0026] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 is a schematic diagram of the structure between the pressing plate and the working piece sole of the present invention;

[0028] Figure 3 is a schematic diagram of the structure between the transposition plate and the resisting unit of the present invention;

[0029] Figure 4 is a schematic diagram of the structure between the resisting unit and the polishing unit of the present invention;

[0030] Figure 5 is a schematic diagram of the structure between the polishing unit and the collection unit of the present invention;

[0031] Figure 6 is a schematic diagram of the collection unit structure of the present invention;

[0032] Figure 7 is a schematic diagram of the paint spraying unit structure of the present invention;

[0033] Figure 8 is the enlarged structural schematic diagram of part A of the present invention Figure 5 as shown in the figure below

[0034] The reference numerals in the figure are as follows:

[0035] 1. Guide frame; 10. Guide groove; 11. Moving frame; 13. Fixed frame; 14. Cylinder; 15. Pressing plate; 21. Transposition plate; 22. Support plate; 23. Electric push plate; 24. Sleeve plate; 241. Through groove; 242. Built-in block; 243. Folding angle plate; 244. Electric push rod; 25. Regulation plate; 26. Cleaning roller; 27. Corrugated baffle; 31. Motor; 32. Rotating rod; 321. Active bevel gear; 33. Fixed sleeve; 34. Rectangular bar; 35. Grinding roller; 36. Rectangular plate; 361. Shaft rod; 362. Driven bevel gear; 37. Side shaft; 371. Cam; 372. Belt pulley; 373. Belt; 374. Guide plate; 375. Circular plate; 376. Pushing rod; 377. Fixed seat; 378. Roller; 38. Slide bar; 381. Collection bin; 382. Suction port; 383. Wiping sponge; 384. Suction fan; 385. Discharge plate; 41. Support frame; 42. Side plate; 43. Painting box; 44. Painting port; 45. Paint tank; 46. Feeding pipe; 47. Limiting plate. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all 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.

[0037] As shown in the attached Figures 1-8As shown in the figure, a rough processing device for shoe soles in shoe production and processing includes a guiding frame 1 with the same shape as the shoe sole to be processed, and two symmetrically arranged fixing frames 13 fixed to the existing ground. A guiding groove 10 with the same shape as the shoe sole to be processed is provided in the middle of the guiding frame 1. A moving frame 11 is slidably installed in the guiding groove 10 through an electric slider. A rotating plate 21 is rotatably installed in the middle of the moving frame 11 through a motor. Two symmetrically arranged resisting units are fixedly installed on both sides of the rotating plate 21. A grinding unit for grinding the side of the shoe sole is fixedly installed in one of the resisting units, and a painting unit for painting the side of the shoe sole after grinding is fixedly installed in the other resisting unit. A radial moving unit for radially grinding the side of the shoe sole while rotating and grinding is provided below the grinding unit. A collecting unit is provided behind the grinding unit. On the side close to each other of the upper and lower fixing frames 13, two symmetric cylinders 14 are fixedly installed, and a pressing plate 15 is detachably installed between the two cylinders 14.

[0038] Install the pressing plate 15 with the same shape as the shoe sole to be processed between the cylinders 14, and then place the shoe sole to be processed on one of the lower pressing plates 15. At this time, it is necessary to ensure that the shoe sole fits perfectly with the pressing plate 15 when placed. By activating the two upper cylinders 14 to push forward, the upper pressing plate 15 presses the shoe sole tightly, so as to facilitate subsequent grinding and painting operations on the side of the shoe sole. Through the setting of the rotating plate 21, the grinding unit and the painting unit at both ends of the rotating plate 21 can be quickly switched, so as to quickly paint the shoe sole after edge grinding. Since resisting units are provided outside both the grinding unit and the painting unit, it can effectively prevent the waste generated during processing from splashing when processing the shoe sole. Compared with the existing shoe sole processing device, the present invention can grind the side of the shoe sole. Since most shoe soles are made of rubber, when grinding the side of the shoe sole, the shoe sole is prone to deformation, resulting in difficult grinding. Therefore, by stably pressing the upper and lower surfaces of the shoe sole with the upper and lower pressing plates 15, it can fundamentally prevent the shoe sole from deforming when grinding the side of the shoe sole. Moreover, the upper and lower pressing plates 15 cover and press the upper and lower end surfaces of the shoe sole, and can also prevent the paint from contaminating the upper and lower end surfaces of the shoe sole when painting the side of the shoe sole. Through the setting of the guiding frame 1, when grinding and painting the side of the shoe sole, the grinding unit and the painting unit can adaptively fit the shoe sole according to its shape, fundamentally solving the problem of difficult processing due to the irregular shape of the shoe sole during processing.

[0039] As shown in the appendix Figure 3 、 4As shown in the figure, the resistance unit includes a support plate 22. Electric push plates 23 are fixedly installed at both the upper and lower ends of the support plate 22. A set of upper and lower symmetrically arranged sleeve plates 24 are rotatably installed on both sides of the support plate 22. A regulation plate 25 is slidably installed in the sleeve plate 24. A cleaning roller 26 is rotatably installed between the upper and lower regulation plates 25. Corrugated baffles 27 are provided on the sides of the two sets of sleeve plates 24 away from each other.

[0040] A spring connected to the regulation plate 25 is provided in the sleeve plate 23. A through groove 241 is opened in the middle of the sleeve plate 24. An inner block 242 is slidably installed in the through groove 241. A folding plate 243 is installed between the two inner blocks 242. One end of the folding plate 243 is fixedly installed with an electric push rod 244 fixed to the electric push plate 24.

[0041] Since the side shape of the shoe sole is irregular and the radian at different positions is different, when the cleaning roller 26 contacts different positions on the side of the shoe sole, at this time, the regulation plate 25 slides in the sleeve plate 24. Due to the spring provided in the sleeve plate 24, the regulation plate 25 can drive the cleaning roller 26 to move so that the cleaning roller 26 always contacts the side of the shoe sole. By opening the electric push plate 23 to expand and contract, the grinding unit can be driven to move, so as to control the grinding intensity when the grinding unit grinds the side of the shoe sole. By opening the electric push rod 244 to expand and contract, when the electric push rod 244 expands and contracts, the two side sleeve plates 24 are driven to rotate through the movement of the folding plate 243. At this time, the corrugated baffle 27 outside the sleeve plate 24 also rotates accordingly, and one side of the corrugated baffle 27 can be folded according to the movement of the regulation plate 25. By rotating the two corrugated baffles 27 closer to or away from each other, the range blocked by the waste during grinding can be regulated. Compared with the existing device, the present invention can resist during the grinding and painting of the side of the shoe sole, avoid the waste generated during processing from splashing, and at the same time can control the grinding intensity of the side of the shoe sole to meet different grinding requirements.

[0042] As shown in the appendix Figure 4 、 5 As shown in the figure, the grinding unit includes a motor 31. The motor 31 is fixedly installed on the top of the upper electric push plate 23. The output end of the motor 31 is fixedly installed with a rotating rod 32 that penetrates and slides in the two electric push plates 23. A fixed sleeve 33 is fixedly installed in the middle of the rotating rod 32. A plurality of circumferentially arranged rectangular strips 34 are fixedly installed outside the fixed sleeve 33. A grinding roller 35 is slidably installed between the plurality of rectangular strips 34. Springs sleeved on the fixed sleeve 33 are provided on both the upper and lower sides of the grinding roller 35. A driving bevel gear 321 is fixedly installed at the bottom end of the rotating rod 32.

[0043] After the grinding roller 35 is pressed against one side of the sole by the electric push plate 23 and pushed forward, the motor 31 is started at this time. When the motor 31 is started, the rotating rod 32 is driven to rotate synchronously. When the rotating rod 32 rotates, the fixed sleeve 33 is driven to rotate. When the fixed sleeve 33 rotates, the grinding roller 35 is driven to rotate synchronously through a plurality of rectangular bars 34, so as to realize the rotational grinding of the side of the sole. While the rotating rod 32 rotates, it can also drive the driving bevel gear 321 to rotate. When the driving bevel gear 321 rotates, it meshes with the driven bevel gear 362, so that the shaft rod 361 rotates. When the shaft rod 361 rotates, the side shaft 37 can also be driven to rotate through the arrangement of the belt pulley 372 and the belt 373. When the side shaft 37 rotates, the cam 371 is driven to rotate synchronously. When the cam 371 rotates, the circular plate 375 is intermittently pressed. After the circular plate 375 is pressed, the push rod 376 and the fixed seat 377 are driven to move upward synchronously. Finally, the grinding roller 35 is upwardly pressed by the roller 378. The grinding roller 35 slides up and down outside the plurality of rectangular bars 34 after being pushed upward. Through the arrangement of the roller 378, the rotation of the grinding roller 35 can be assisted, so that while the grinding roller 35 is pushed upward, the rotation of the grinding roller 35 will not be affected. When the pressing of the circular plate 375 is cancelled by the rotation of the cam 371, at this time, the push rod 376 drives the roller 378 to move downward to cancel the pressing of the grinding roller 35. At this time, under the action of the spring, the grinding roller 35 slides downward. Through the up and down movement of the roller 378, it is possible to realize that while the grinding roller 35 rotates to grind the side of the sole, it can also move up and down to perform axial grinding operations on it. Compared with the existing device, through the cooperation of the radial unit and the grinding roller 35, when grinding the side of the sole, radial and axial synchronous grinding can be realized. Through multi-dimensional grinding operations, the grinding efficiency of the side of the sole can be effectively improved.

[0044] As shown in the attached Figure 5 , 8 figure, the radial movement unit includes a rectangular plate 36. The rectangular plate 36 is located on one side of the driving bevel gear 321 and is fixedly connected to the electric push plate 23. A shaft rod 361 is rotatably installed in the middle of the rectangular plate 36. One end of the shaft rod 361 is fixedly installed with a driven bevel gear 362 that meshes with the driving bevel gear 321. Above the shaft rod 361, there is a side shaft 37 that is rotatably connected to the side of the electric push plate 23. Belt pulleys 372 are installed at the ends of the side shaft 37 and the shaft rod 361, and a belt 373 is commonly installed between the belt pulleys 372.

[0045] A cam 371 is fixedly installed in the middle of the side shaft 37. Above the side shaft 37, there is a guide plate 374 fixed to the electric push plate 23. A push rod 376 is slidably installed in the guide plate 374. At the bottom end of the push rod 376, a round plate 375 in contact with the cam 371 is fixedly installed. At the top of the push rod 376, a fixed seat 377 is fixedly installed. A roller 378 is rotatably installed in the middle of the fixed seat 377. A spring is sleeved outside the push rod 376.

[0046] As shown in the Figure 6 attachment, the collection unit includes two symmetrically arranged slide rods 38. The slide rods 38 penetrate and slide within the support plate 22. At one end of the two slide rods 38, a collection bin 381 is jointly installed. In the middle of the end of the collection bin 381 away from the slide rod 38, a vertically arranged air suction port 382 is opened.

[0047] On one side of the collection bin 381 away from the air suction port 382, an air suction fan 384 is fixedly installed. The air suction fan 384 is communicated with the air suction port 382. Removable wiping sponges 383 are installed on both sides of the air suction port 382. A discharge plate 385 is removably installed on the top of the collection bin 381.

[0048] When the grinding roller 35 is grinding the side of the shoe sole, it can continuously contact the wiping sponge 383 by rotating. Through the wiping sponge 383, the waste adhered to the grinding roller 35 during the edge grinding of the shoe sole can be wiped and cleaned, avoiding the waste adhered to the grinding roller 35 from affecting the grinding quality of the side of the shoe sole. And by turning on the air suction fan 384, with the cooperation of the two corrugated baffles 27 on both sides, the waste generated during the edge grinding operation of the side of the shoe sole can enter the collection bin 381 through the air suction port 382 for collection, effectively avoiding the waste from splashing.

[0049] As shown in the Figure 7 attachment, the painting unit includes a support frame 41. Inside the support frame 41, two symmetrically arranged side plates 42 are fixedly installed. In the middle of the side of the two side plates 42 close to each other, a paint spraying box 43 is fixedly installed. In the middle of the paint spraying box 43, a paint spraying port 44 for spraying the side of the shoe sole is fixedly installed.

[0050] By opening the paint spraying port 44 for spraying, the side of the shoe sole can be painted. And by controlling the rotation of the upper and lower limiting plates 47, the distance between one side of the upper and lower limiting plates 47 is kept consistent with the height of the shoe sole, so as to ensure that the paint sprayed from the paint spraying port 44 accurately adheres to the side of the shoe sole.

[0051] Between the side plates 42 on both sides, two symmetrically arranged limiting plates 47 are rotatably installed by a motor. The distance between the upper and lower limiting plates 47 on the side close to the paint spraying port 44 is the same as the height of the sole to be processed. A paint tank 45 fixedly connected to the support plate 22 is provided on one side of the support frame 41. A feed pipe 46 is commonly installed between the paint tank 45 and the paint spraying box 43.

[0052] During use, a pressing plate 15 with the same shape as the sole to be processed is installed between the air cylinders 14. Subsequently, the sole to be processed is placed on one of the lower pressing plates 15. At this time, it is necessary to ensure that the sole fits perfectly with the pressing plate 15 when placed. By activating the two upper air cylinders 14 to push forward, the upper pressing plate 15 presses the sole tightly, so as to facilitate subsequent grinding and painting operations on the side of the sole. Through the setting of the transposition plate 21, the grinding unit and the painting unit at both ends of the transposition plate 21 can be quickly switched, so as to quickly paint the sole after the edge grinding operation. Since both the outside of the grinding unit and the painting unit are provided with a resistance unit, it can effectively prevent the waste generated during the processing of the sole from splashing. Compared with the existing sole processing device, the present invention can grind the side of the sole. Since most soles are made of rubber, when grinding the side of the sole, the sole is prone to deformation, resulting in difficult grinding. Therefore, by stably pressing the upper and lower surfaces of the sole with the upper and lower pressing plates 15, it can fundamentally prevent the sole from deforming when grinding the side of the sole. Moreover, the upper and lower pressing plates 15 cover and press the upper and lower end faces of the sole, and can also prevent the paint from staining the upper and lower end faces of the sole when painting the side of the sole. Through the setting of the guiding frame 1, when grinding and painting the side of the sole, the grinding unit and the painting unit can adaptively fit the sole according to its shape, fundamentally solving the problem of difficult processing due to the irregular shape of the sole during sole processing.

[0053] Since the side shape of the sole is irregular and the radian at different positions is different, when the cleaning roller 26 contacts different positions on the side of the sole, the regulating plate 25 slides in the sleeve plate 24 at this time. There is a spring in the sleeve plate 24, which enables the regulating plate 25 to drive the cleaning roller 26 to move so that the cleaning roller 26 always contacts the side of the sole. By opening and retracting the electric push plate 23, it can drive the grinding unit to move, thereby controlling the grinding intensity when the grinding unit grinds the side of the sole. By opening and retracting the electric push rod 244, when the electric push rod 244 retracts and extends, it drives the sleeve plates 24 on both sides to rotate through the angled plate 243. At this time, the corrugated baffle 27 on the outside of the sleeve plate 24 also rotates accordingly, and one side of the corrugated baffle 27 can be folded according to the movement of the regulating plate 25. By rotating the corrugated baffles 27 on both sides to approach or move away from each other, it can regulate the range blocked by the waste during grinding. Compared with the existing device, the present invention can resist the grinding and painting of the side of the sole, avoid the waste generated during processing from splashing, and at the same time can control the grinding intensity of the side of the sole to meet different grinding requirements;

[0054] After the grinding roller 35 is pressed against one side of the sole by the electric push plate 23 and pushed forward, the motor 31 is started at this time. When the motor 31 is started, the rotating rod 32 is driven to rotate synchronously. When the rotating rod 32 rotates, the fixed sleeve 33 is driven to rotate. When the fixed sleeve 33 rotates, the grinding roller 35 is driven to rotate synchronously through a plurality of rectangular bars 34, so as to realize the rotational grinding of the side of the sole. While the rotating rod 32 rotates, it can also drive the driving bevel gear 321 to rotate. When the driving bevel gear 321 rotates, it meshes with the driven bevel gear 362, so that the shaft rod 361 rotates. When the shaft rod 361 rotates, the side shaft 37 can also be driven to rotate through the belt pulley 372 and the belt 373. When the side shaft 37 rotates, the cam 371 is driven to rotate synchronously. When the cam 371 rotates, it intermittently presses the circular plate 375. After the circular plate 375 is pressed, the push rod 376 and the fixed seat 377 are driven to move upward synchronously. Finally, the grinding roller 35 is pressed upward through the roller 378. The grinding roller 35 slides up and down outside the plurality of rectangular bars 34 after being pushed upward. Through the arrangement of the roller 378, the rotation of the grinding roller 35 can be assisted, so that while the grinding roller 35 is pushed upward, the rotation of the grinding roller 35 is not affected. When the pressing of the circular plate 375 is cancelled by the rotation of the cam 371, at this time, the push rod 376 drives the roller 378 to move downward to cancel the pressing of the grinding roller 35. At this time, under the action of the spring, the grinding roller 35 slides down. Through the up and down movement of the roller 378, it is possible to realize that while the grinding roller 35 rotates to grind the side of the sole, it can also move up and down to perform axial grinding operations on it. Compared with the existing device, through the cooperation of the radial unit and the grinding roller 35, when grinding the side of the sole, radial and axial synchronous grinding can be realized. Through multi-dimensional grinding operations, the grinding efficiency of the side of the sole can be effectively improved;

[0055] When the grinding roller 35 grinds the edge of the sole, it can also continuously contact the wiping sponge 383 through rotation. Through the wiping sponge 383, the waste adhered to the grinding roller 35 during the edge grinding of the sole can be wiped and cleaned, so as to avoid the waste adhered to the grinding roller 35 from affecting the grinding quality of the side of the sole. And by starting the suction fan 384, with the cooperation of the two corrugated baffles 27 on both sides, the waste generated during the edge grinding operation of the side of the sole can enter the collection bin 381 through the suction port 382 for collection, effectively avoiding the waste from splashing. Through the opening of the paint spraying port 44, the side of the sole can be sprayed with paint. And by controlling the rotation of the upper and lower limiting plates 47, the distance between one side of the upper and lower limiting plates 47 is kept consistent with the height of the sole, so as to ensure that the paint sprayed from the paint spraying port 44 is accurately attached to the side of the sole.

[0056] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and all these changes and improvements fall within the scope of the present invention claimed.

Claims

1. A rough processing device for shoe soles used in shoe production and processing, comprising a guiding frame (1) having the same shape as the sole to be processed, and two symmetrically arranged fixing frames (13) fixed to the existing ground, characterized in that, A guiding frame (1) is provided with a guiding groove (10) in the middle, which has the same shape as the sole to be processed. A moving frame (11) is slidably installed in the guiding groove (10) through an electric slider. A transposition plate (21) is rotatably installed in the middle of the moving frame (11) through a motor. Two symmetrically arranged resisting units are fixedly installed on both sides of the transposition plate (21). A grinding unit for grinding the side of the sole is fixedly installed in one of the resisting units, and a painting unit for painting the side of the sole after grinding is fixedly installed in the other resisting unit. A radial moving unit for radially grinding the side of the sole while rotating and grinding is arranged below the grinding unit. A collecting unit is arranged at the rear of the grinding unit. Two symmetric cylinders (14) are fixedly installed on the closer side of the upper and lower fixing frames (13). A pressing plate (15) is detachably installed between the two cylinders (14).

2. The sole rough processing equipment for shoe production and processing according to claim 1, characterized in that, The resisting unit includes a support plate (22). Electric push plates (23) are fixedly installed at both the upper and lower ends of the support plate (22). A set of upper and lower symmetrically arranged sleeve plates (24) are rotatably installed on both sides of the support plate (22). A regulating plate (25) is slidably installed in the sleeve plate (24). A cleaning roller (26) is rotatably installed between the upper and lower regulating plates (25). Corrugated baffles (27) are arranged on the farther sides of the two sets of sleeve plates (24).

3. A sole rough processing device for shoe production and processing according to claim 2, characterized in that, A spring connected to the regulating plate (25) is arranged in the sleeve plate (23). A through groove (241) is opened in the middle of the sleeve plate (24). An internal block (242) is slidably installed in the through groove (241). A folding plate (243) is installed between the two internal blocks (242). One end of the folding plate (243) is fixedly installed with an electric push rod (244) fixed to the electric push plate (24).

4. A sole rough processing device for shoe production and processing according to claim 1, characterized in that, The grinding unit includes a motor (31). The motor (31) is fixedly installed on the top of the upper electric push plate (23). The output end of the motor (31) is fixedly installed with a rotating rod (32) that penetrates and slides in the two electric push plates (23). A fixed sleeve (33) is fixedly installed in the middle of the rotating rod (32). A plurality of circumferentially arranged rectangular strips (34) are fixedly installed outside the fixed sleeve (33). A grinding roller (35) is slidably installed among the plurality of rectangular strips (34). Springs sleeved on the fixed sleeve (33) are arranged on both the upper and lower sides of the grinding roller (35). A driving bevel gear (321) is fixedly installed at the bottom end of the rotating rod (32).

5. A sole rough processing device for shoe production and processing according to claim 1, characterized in that, The radial moving unit includes a rectangular plate (36). The rectangular plate (36) is located on one side of the driving bevel gear (321) and is fixedly connected to the electric push plate (23). A shaft rod (361) is rotatably installed in the middle of the rectangular plate (36). A driven bevel gear (362) meshing with the driving bevel gear (321) is fixedly installed at one end of the shaft rod (361). A side shaft (37) rotatably connected to the side of the electric push plate (23) is arranged above the shaft rod (361). Belt wheels (372) are installed at the ends of the side shaft (37) and the shaft rod (361). A belt (373) is installed between the belt wheels (372).

6. A sole roughing device for shoe production and processing according to claim 5, characterized in that, A cam (371) is fixedly installed in the middle of the side shaft (37). Above the side shaft (37), there is a guide plate (374) fixed to the electric push plate (23). A push rod (376) is slidably installed in the guide plate (374). A round plate (375) in contact with the cam (371) is fixedly installed at the bottom end of the push rod (376). A fixed seat (377) is fixedly installed at the top of the push rod (376). A roller (378) is rotatably installed in the middle of the fixed seat (377). A spring is sleeved outside the push rod (376).

7. A sole rough processing device for shoe production and processing according to claim 1, characterized in that, The collection unit includes two symmetrically arranged slide bars (38). The slide bars (38) penetrate and slide within the support plate (22). A collection bin (381) is jointly installed at one end of the two slide bars (38). A vertically arranged air suction port (382) is opened in the middle of the end of the collection bin (381) away from the slide bars (38).

8. A sole rough processing device for shoe production and processing according to claim 7, characterized in that, An air suction fan (384) is fixedly installed on one side of the collection bin (381) away from the air suction port (382). The air suction fan (384) is communicated with the air suction port (382). Wiping sponges (383) are detachably installed on both sides of the air suction port (382). A discharge plate (385) is detachably installed on the top of the collection bin (381).

9. A sole rough processing device for shoe production and processing according to claim 1, characterized in that, The painting unit includes a placement rack (41). Two symmetrically arranged side plates (42) are fixedly installed inside the placement rack (41). A painting box (43) is fixedly installed in the middle of the side where the two side plates (42) are close to each other. A painting port (44) for painting the side of the shoe sole is fixedly installed in the middle of the painting box (43).

10. A sole rough machining device for shoe production and processing according to claim 9, characterized in that, Two symmetrically arranged limiting plates (47) are rotatably installed between the two side plates (42) on both sides through a motor. The distance between the upper and lower limiting plates (47) on the side close to the painting port (44) is the same as the height of the shoe sole to be processed. A paint tank (45) fixedly connected to the support plate (22) is arranged on one side of the placement rack (41). A feed pipe (46) is jointly installed between the paint tank (45) and the painting box (43).

Citation Information

Patent Citations

  • Burr removing device for injection-molded shoe sole

    CN118648751A