Sole gluing device
By designing a sole gluing device, which uses an elastic clamp for fixation, an adjustable height section for height adjustment, and a baffle to block the glue, the problem of uneven glue application and serious pollution in existing technologies is solved, achieving an efficient and clean gluing process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU SHUNJING SHOE MATERIAL CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-24
AI Technical Summary
Existing shoe sole coating processes suffer from unevenness, low efficiency, serious pollution, and difficulty in cleaning. Furthermore, the existing mechanical devices have unsuitable coating ranges, affecting processing efficiency and cleanliness.
A shoe sole gluing device was designed, which uses an elastic part and a clamp to fix the shoe sole, an adjustment part and a moving structure to adjust the height of the gluing structure, a baffle to block the glue spray range, and a motor-driven conveyor belt to move, so as to achieve precise gluing and prevent contamination.
It achieves efficient and uniform adhesive application to shoe soles, reduces pollution, improves processing efficiency, simplifies the cleaning process, and reduces labor costs.
Smart Images

Figure CN224155220U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of shoe sole processing equipment, and more specifically to a shoe sole gluing device. Background Technology
[0002] The existing process involves manually removing the shoe sole from the conveyor belt, holding it in one hand and rotating it, while manually applying glue to the side edge with the other hand, and then manually applying glue to the entire sole surface. After completing the glue application, the shoe sole is sent back to the conveyor belt. During this operation, because it is done manually, the workers cannot apply the glue evenly, the work requirements are not standardized, and there are potential risks to product quality. Their hands are prone to getting glue on them, which may cause dirt to the un-glued parts of the product and lead to quality problems. The manual operation is relatively inefficient and has high manufacturing costs. Excess glue is spilled directly on the ground during manual operation, which is troublesome to clean up and pollutes the factory environment.
[0003] The prior art discloses a shoe sole gluing auxiliary device (CN218457492U), which greatly saves shoe sole gluing time and improves efficiency by transforming the traditional manual gluing process into a mechanically assisted gluing process. However, this utility model still has the following problems: when applying glue to the shoe sole, the gluing area is too small, requiring gluing different parts of the shoe sole sequentially to achieve complete gluing, which reduces gluing efficiency; if the gluing area is too large, it will contaminate the conveyor belt and the side of the shoe sole, resulting in cleaning difficulties and affecting subsequent processing. Therefore, this utility model proposes a shoe sole gluing device. Summary of the Invention
[0004] The purpose of this invention is to provide a shoe sole gluing device that is less likely to contaminate the conveyor belt and the side of the shoe sole and has high gluing efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A shoe sole gluing device includes two side plates, each side plate having several legs fixedly mounted on its lower end. A crossbar is fixed between the legs. A transport structure is provided between the side plates, the transport structure including a transport belt with several equidistant recessed grooves. Clamps are movable along the four sides of each recessed groove via elastic parts. An end plate is fixedly mounted at the upper center of each side plate. A top plate is fixed between the upper ends of the end plates. An adjustment plate is provided at the lower end of the top plate via an adjustment part. A moving block is movable at the lower end of the adjustment plate via a moving structure. A gluing structure is fixed at the lower end of the moving block. A moving block is movable on each corresponding side of the end plates via a moving structure. A bottom plate is fixed on the side of the moving block away from the end plates. A baffle is fixed between the upper end of the bottom plate and the bottom plate via bolts. A mold hole is provided at the center of the baffle corresponding to the position of the shoe sole.
[0007] By adopting the above technical solution, this utility model has the following advantages:
[0008] The elastic part and clamp of this invention allow the sole to be fixed in the embedded groove, facilitating subsequent gluing operations. The adjustment part, the first moving structure, and the gluing structure allow the gluing structure to be adjusted to a suitable position and height according to the size of the sole. Different heights of the gluing structure can change the area of glue spraying, enabling the sole to be glued immediately, effectively improving gluing efficiency. The second moving structure, the baffle, and the mold hole allow the baffle to be lowered as needed to abut against the side of the sole, ensuring that glue is sprayed only onto the baffle and the area on the sole requiring gluing, preventing contamination of the conveyor belt and the side of the sole. Cleaning is very convenient; simply replace the baffle periodically. Therefore, the gluing area can be larger than the sole, allowing for quick, one-time gluing and effectively improving gluing efficiency.
[0009] Furthermore, the transport structure also includes a main shaft rotatably connected to both sides of the side plate. The main shaft is fitted with a transport belt. A motor is fixedly mounted on one side plate. The output end of the motor passes through the corresponding side plate and is fixedly connected to one end of the corresponding main shaft.
[0010] By adopting the above technical solution, this utility model has the following advantages:
[0011] The motor in this invention drives the main shaft to rotate, thereby moving the conveyor belt and the shoe sole.
[0012] Furthermore, the elastic part includes a compression spring, and the four sides of the inner groove are provided with inner grooves. One side of the clamping plate is respectively locked in the corresponding inner groove. A plurality of compression springs are fixed between the clamping plate and the inner groove. Sliders are fixed at both ends of the clamping plate near the compression spring. The two sides of the inner groove are provided with sliding grooves, and the sliders are locked in the corresponding sliding grooves and can be movably connected.
[0013] By adopting the above technical solution, this utility model has the following advantages:
[0014] The compression spring in this invention can push the clamping plate, thereby causing the clamping plate to clamp and fix the shoe sole.
[0015] Furthermore, the upper end of the clamping plate on the side away from the compression spring is provided with an inclined surface, and the clamping plate is made of an elastic material.
[0016] By adopting the above technical solution, this utility model has the following advantages:
[0017] The inclined surface of this invention facilitates the insertion and fixing of the shoe sole.
[0018] Furthermore, the adjustment unit includes a cylinder structure, which is fixedly connected to the upper end of the top plate, and the output end of the cylinder structure passes through the corresponding top plate and is fixedly connected to the upper end of the adjustment plate.
[0019] By adopting the above technical solution, this utility model has the following advantages:
[0020] The cylinder structure of this invention can drive the adjustment plate to move up and down, thereby adjusting the height of the adhesive application structure.
[0021] Furthermore, the lower end of the adjustment plate is provided with a bottom groove, the first movable structure includes a threaded post, the first threaded post is rotatably connected to both ends of the bottom groove, a second motor is fixedly provided on one side of the adjustment plate, the output end of the second motor passes through the corresponding adjustment plate and is fixedly connected to one end of the corresponding threaded post, the first threaded post passes through the corresponding movable block and is threadedly connected to the movable block.
[0022] By adopting the above technical solution, this utility model has the following advantages:
[0023] The second motor in this invention drives the first threaded column to rotate, which in turn drives the first moving block to move, thereby changing the position of the adhesive application structure.
[0024] Furthermore, the adhesive application structure includes an adhesive box, which is fixedly connected to the lower end of the movable block. The lower end of the adhesive box is provided with a valve, and the lower end of the valve is connected to a spray gun. The lower end of the spray gun is connected to a nozzle.
[0025] By adopting the above technical solution, this utility model has the following advantages:
[0026] The design of the glue box, valve, spray gun, and nozzle in this invention allows the valve to be opened, and the nozzle to spray glue onto the shoe sole through the spray gun, thus achieving the gluing of the shoe sole.
[0027] Furthermore, the second movable structure includes a second threaded column and a third motor. Each end plate has a side groove on its opposite side. The second threaded column is rotatably connected in the side groove. The third motor is fixedly mounted on the upper end of the end plate. The output end of the third motor passes through the corresponding end plate and is fixedly connected to the upper end of the second threaded column. The second threaded column passes through the corresponding second movable block and is threadedly connected to the second movable block.
[0028] By adopting the above technical solution, this utility model has the following advantages:
[0029] The motor three in this utility model is designed to drive the threaded column two to rotate, thereby causing the baffle to move up and down and thus blocking the glue.
[0030] Furthermore, upright plates are fixed to both sides of the baffle by bolts.
[0031] By adopting the above technical solution, this utility model has the following advantages:
[0032] The upright plate of this utility model can further effectively prevent glue spray from contaminating the conveyor belt. Attached Figure Description
[0033] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0034] Figure 1 This is a schematic diagram of the structure of this utility model;
[0035] Figure 2 This is a front view cross-sectional structural diagram of the present invention;
[0036] Figure 3 This is a schematic diagram of the right-side cross-sectional structure of this utility model;
[0037] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0038] Reference numerals: 1. Side plate; 101. Support leg; 102. Crossbar; 2. Conveyor belt; 201. Embedded groove; 202. Inner groove; 203. Slide groove; 3. Clamping plate; 301. Inclined surface; 302. Slider; 4. End plate; 401. Side groove; 5. Adjusting plate; 501. Bottom groove; 6. Baffle; 601. Mold hole; 7. Motor three; 701. Threaded column two; 8. Motor two; 801. Threaded column one; 9. Motor one; 10. Cylinder structure; 11. Top plate; 12. Vertical plate; 13. Main shaft; 14. Glue box; 15. Valve; 16. Spray gun; 17. Nozzle; 18. Moving block two; 19. Moving block one; 20. Base plate; 21. Compression spring. Detailed Implementation
[0039] like Figures 1 to 3As shown in this specific embodiment, a shoe sole gluing device includes two side plates 1. A plurality of legs 101 are fixedly provided at the lower end of each side plate 1. A crossbeam 102 is fixedly provided between the legs 101. A transport structure is provided between the side plates 1. The transport structure includes a transport belt 2. A plurality of recessed grooves 201 are equidistantly provided on the transport belt 2. Clamping plates 3 are movable on all four sides of each recessed groove 201 via elastic parts. An end plate 4 is fixedly provided at the upper center of each side plate 1. The end plate 4 and the end plate 4 are connected to each other. A top plate 11 is fixed between each end plate 4. An adjustment plate 5 is provided at the lower end of the top plate 11 via an adjustment part. A moving block 19 is provided at the lower end of the adjustment plate 5 via a moving structure 1. An adhesive structure is fixed at the lower end of the moving block 19. A moving block 28 is provided on each side of the end plates 4 via a moving structure 2. A bottom plate 20 is fixed on the side of the moving block 28 away from the end plate 4. A baffle 6 is fixed between the bottom plate 20 and the upper end of the bottom plate 20 via bolts. A mold hole 601 is provided at the center of the baffle 6 corresponding to the position of the shoe sole.
[0040] Through the above-mentioned configuration, the elastic part and clamp 3 of this utility model allow the sole to be fixed in the inner groove 201, facilitating subsequent gluing operations. The adjustment part, moving structure one, and gluing structure of this utility model allow the gluing structure to be adjusted to a suitable position and height according to the size of the sole. Different heights of the gluing structure can change the area of glue spraying, enabling the sole to be glued and effectively improving gluing efficiency. The moving structure two, baffle 6, and die hole 601 of this utility model allow the baffle 6 to be lowered as needed to abut against the side of the sole, so that the glue can only be sprayed onto the baffle 6 and the area of the sole that needs to be glued, without contaminating the conveyor belt 2 and the side of the sole. Cleaning is very convenient; simply replace the baffle 6 periodically. Therefore, the gluing area can be larger than the sole, enabling quick one-time gluing and effectively improving gluing efficiency.
[0041] like Figures 1 to 4As shown, the transport structure also includes a main shaft 13 rotatably connected to both sides of the side plate 1. A transport belt 2 is fitted over the main shaft 13. A motor 9 is fixedly mounted on one side plate 1. The output end of the motor 9 passes through the corresponding side plate 1 and is fixedly connected to one end of the corresponding main shaft 13. The elastic part includes compression springs 21. The inner groove 201 has four interconnected inner grooves 202. One side of the clamping plate 3 is respectively clamped in the corresponding inner groove 202. Several compression springs 21 are fixed between the clamping plate 3 and the inner groove 202. The clamping plate 3 is close to the compression springs 21. Both ends of one side of the inner groove 202 are fixedly provided with sliders 302, and both sides of the inner groove 202 are provided with sliding grooves 203 that are connected to each other. The sliders 302 are locked in the corresponding sliding grooves 203 and can be moved and connected. The upper end of the clamping plate 3 away from the compression spring 21 is provided with an inclined surface 301. The clamping plate 3 is made of elastic material. The adjustment part includes a cylinder structure 10, which is fixedly connected to the upper end of the top plate 11. The output end of the cylinder structure 10 passes through the corresponding top plate 11 and is fixedly connected to the upper end of the adjustment plate 5. The lower end of the adjustment plate 5 is provided with a bottom groove 501 for movement. Structure 1 includes a threaded post 801, which is rotatably connected to both ends of the bottom groove 501. A motor 8 is fixedly mounted on one side of the adjusting plate 5. The output end of the motor 8 passes through the corresponding adjusting plate 5 and is fixedly connected to one end of the corresponding threaded post 801. The threaded post 801 passes through the corresponding moving block 19 and is threadedly connected to the moving block 19. The gluing structure includes a glue tank 14, which is fixedly connected to the lower end of the moving block 19. A valve 15 is provided at the lower end of the glue tank 14, and a spray gun 16 is connected to the lower end of the valve 15. The lower end of the gun 16 is connected to the nozzle 17; the movable structure two includes the threaded column two 701 and the motor three 7. The side of the end plate 4 opposite to the end plate 4 is provided with a side groove 401. The threaded column two 701 is rotatably connected in the side groove 401. The motor three 7 is fixedly provided at the upper end of the end plate 4. The output end of the motor three 7 passes through the corresponding end plate 4 and is fixedly connected to the upper end of the threaded column two 701. The threaded column two 701 passes through the corresponding movable block two 18 and is threadedly connected to the movable block two 18; the baffle 6 is fixedly provided with upright plates 12 on both sides by bolts.
[0042] Through the above configuration, the motor 9 of this invention drives the main shaft 13 to rotate, thereby moving the conveyor belt 2 and the shoe sole; the compression spring 21 of this invention pushes the clamping plate 3, thereby clamping and fixing the shoe sole; the inclined surface 301 of this invention facilitates the insertion and fixing of the shoe sole; the cylinder structure 10 of this invention drives the adjusting plate 5 to move up and down, thereby adjusting the height of the adhesive application structure; the motor 8 of this invention drives the threaded column 80... The rotation of the first component causes the moving block 19 to move, thus changing the position of the adhesive application structure. The inclusion of the glue box 14, valve 15, spray gun 16, and nozzle 17 allows the opening of valve 15 to allow the nozzle 17 to spray glue onto the sole through the spray gun 16, achieving adhesive application. The motor 7 drives the threaded column 701 to rotate, thereby moving the baffle 6 up and down to block the glue. The upright plate 12 further effectively prevents glue spray from contaminating the conveyor belt 2.
[0043] Working principle: Before use, glue needs to be filled into the glue box 14. Then, according to the size of the shoe sole, a baffle 6 with a mold hole 601 matching the shoe sole is made. The baffle 6 is fixedly connected to the base plate 20 with bolts. Then, the upright plate 12 is fixedly connected to both sides of the baffle 6 with bolts. Then, according to the size requirements of the shoe sole, the position and height of the glue application structure are adjusted. When the shoe sole size is small, the height of the glue application structure can be lowered, and a certain area of glue can still be sprayed to cover the shoe sole. When the shoe sole size is large, the height of the glue application structure can be raised, and the area of glue spraying will increase. Two workers stand on both sides of this utility model, and one person assists in loading the material. Simply insert the inclined surface 301 of the shoe sole corresponding to the clamping plate 3. The clamping plate 3 will gradually move towards the compression spring 21 until the shoe sole is fully inserted and abuts against the bottom surface of the inner groove 201, thereby compressing the spring. The elastic force of spring 21 causes clamping plate 3 to press and fix the sole. At this time, motor 9 is started, which drives the main shaft 13 to rotate, thereby driving the conveyor belt 2 to move. When the sole moves to the lower end of nozzle 17, motor 9 stops starting. Motor 7 drives threaded column 701 to rotate, thereby driving baffle 6 to move down until the lower end of baffle 6 abuts against the side. At this time, the mold hole 601 matches the position of the sole that needs to be glued. At this time, cylinder structure 10 drives nozzle 17 to move down to achieve glue application to the sole. During the glue application pause, the un-glueed soles can be fixed in sequence. After the sole is glued, it is moved to the unloading area, and the workers can remove the sole. The glue application structure, motor 9, motor 8, motor 7, cylinder structure 10 and their electrical connection lines and methods are all disclosed in the prior art. Therefore, this application will not elaborate further.
[0044] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within its protection scope.
Claims
1. A shoe sole gluing device, comprising two side plates (1) on both sides, wherein a plurality of legs (101) are fixedly provided at the lower end of each side plate (1), and a crossbar (102) is fixedly provided between the legs (101), characterized in that, A transport structure is provided between the side plates (1) and the side plates (2). The transport structure includes a transport belt (2). Several embedded grooves (201) are provided at equal intervals on the transport belt (2). Clamps (3) are provided on all four sides of the embedded grooves (201) through elastic parts. An end plate (4) is fixedly provided at the upper center of each side plate (1). A top plate (11) is fixedly provided between the end plates (4) and the upper end of the end plates (4). An adjustment plate (5) is provided at the lower end of the top plate (11) through an adjustment part. The lower end of the plate (5) is provided with a movable block (19) through a movable structure. The lower end of the movable block (19) is fixed with an adhesive structure. The corresponding sides of the end plates (4) are provided with movable blocks (18) through a movable structure. The side of the movable block (18) away from the end plate (4) is fixed with a bottom plate (20). The bottom plate (20) and the upper end of the bottom plate (20) are fixed with a baffle (6) by bolts. The baffle (6) has a mold hole (601) at the center corresponding to the position of the shoe sole.
2. The shoe sole gluing device according to claim 1, characterized in that, The transport structure also includes a main shaft (13) rotatably connected to both sides of the side plate (1). The main shaft (13) is fitted with a transport belt (2). A motor (9) is fixedly mounted on one side of the side plate (1). The output end of the motor (9) passes through the corresponding side plate (1) and is fixedly connected to one end of the corresponding main shaft (13).
3. The shoe sole gluing device according to claim 1, characterized in that, The elastic part includes a compression spring (21). The four sides of the inner groove (201) are provided with inner grooves (202). One side of the clamping plate (3) is respectively locked in the corresponding inner groove (202). A plurality of compression springs (21) are fixed between the clamping plate (3) and the inner groove (202). The clamping plate (3) is fixed with sliders (302) at both ends on the side of the clamping spring (21). The two sides of the inner groove (202) are provided with sliding grooves (203). The sliders (302) are locked in the corresponding sliding grooves (203) and are movably connected.
4. The shoe sole gluing device according to claim 3, characterized in that, The upper end of the clamping plate (3) on the side away from the compression spring (21) is provided with an inclined surface (301), and the clamping plate (3) is made of elastic material.
5. The shoe sole gluing device according to claim 1, characterized in that, The adjustment unit includes a cylinder structure (10), which is fixedly connected to the upper end of the top plate (11). The output end of the cylinder structure (10) passes through the corresponding top plate (11) and is fixedly connected to the upper end of the adjustment plate (5).
6. The shoe sole gluing device according to claim 5, characterized in that, The lower end of the adjusting plate (5) is provided with a bottom groove (501). The first movable structure includes a first threaded post (801). The first threaded post (801) is rotatably connected to both ends of the bottom groove (501). A second motor (8) is fixedly provided on one side of the adjusting plate (5). The output end of the second motor (8) passes through the corresponding adjusting plate (5) and is fixedly connected to one end of the corresponding first threaded post (801). The first threaded post (801) passes through the corresponding first movable block (19) and is threadedly connected to the first movable block (19).
7. The shoe sole gluing device according to claim 6, characterized in that, The adhesive application structure includes an adhesive box (14), which is fixedly connected to the lower end of the movable block (19). The lower end of the adhesive box (14) is provided with a valve (15), and the lower end of the valve (15) is connected to a spray gun (16). The lower end of the spray gun (16) is connected to a nozzle (17).
8. The shoe sole gluing device according to claim 1, characterized in that, The second movable structure includes a second threaded post (701) and a third motor (7). The side of the end plate (4) opposite to the end plate (4) is provided with a side groove (401). The second threaded post (701) is rotatably connected in the side groove (401). The third motor (7) is fixedly provided at the upper end of the end plate (4). The output end of the third motor (7) passes through the corresponding end plate (4) and is fixedly connected to the upper end of the second threaded post (701). The second threaded post (701) passes through the corresponding second movable block (18) and is threadedly connected to the second movable block (18).
9. The shoe sole gluing device according to claim 1, characterized in that, Both sides of the baffle (6) are fixed with upright plates (12) by bolts.