Slipper sole trimming apparatus with automatic positioning

Abstract

The utility model relates to the technical field of slippers sole trimming, disclose a kind of slippers sole trimming equipment with automatic positioning, including processing box, the third motor is fixedly connected in the inside right side of processing box, the fixed disc is fixedly connected in the output end of third motor, and fixed disc is rotatably connected with the inside of processing box, the fixed disc top is fixedly connected with guide block, the fixed disc bottom is fixedly connected with first motor, and the gear is fixedly connected in the output end of first motor.The utility model in the synergistic effect of multiple motors, hydraulic cylinder, cylinder etc., realize the automatic positioning of sole, the automatic adjustment of trimming position and the automation of trimming process, first motor drive gear rack drive clamping plate clamping sole, hydraulic cylinder adjusts electric slide rail height, electric slide rail and sliding block realize the transverse movement of trimming component, cylinder pushes sand wheel piece to carry out trimming operation, entire process does not need manual frequent operation, greatly improve the production efficiency of sole trimming.

Description

Technical Field

[0001] This utility model relates to the field of slipper sole trimming technology, specifically a slipper sole trimming device with automatic positioning. Background Technology

[0002] During the production of slipper soles, regardless of whether injection molding, compression molding, or other molding processes are used, it is difficult to avoid the generation of excess burrs, flash, or residual material at the edges of the sole. These excess parts not only affect the appearance quality of the slippers but may also scratch the wearer's feet or cause inconvenience during subsequent assembly. Therefore, trimming techniques are needed to remove these excess parts, resulting in a smooth and neat sole edge.

[0003] Traditional slipper sole trimming relies on manual labor, which is inefficient. Workers need to position and trim each sole individually, and it's difficult to ensure consistent trimming position and precision for each sole. Automated positioning trimming equipment can quickly and accurately position and trim soles, enabling continuous operation, greatly improving production efficiency, and meeting the needs of large-scale production.

[0004] Workers need to manually place and align the soles on the trimming equipment, which takes a lot of time and makes it difficult to ensure that each sole is placed accurately. Especially when processing a large number of soles, the positioning process becomes a bottleneck in production and seriously affects overall production efficiency.

[0005] To address the aforementioned issues, a slipper sole trimming device with automatic positioning is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a slipper sole trimming device with automatic positioning, which solves the problem in the prior art where workers need to manually place the soles on the trimming device and align them. This takes a lot of time and it is difficult to ensure that the placement of each sole is accurate. Especially when processing a large number of soles, the positioning process becomes a bottleneck in production and seriously affects the overall production efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a slipper sole trimming device with automatic positioning, comprising a processing box, a third motor fixedly connected inside the right side of the processing box, a fixed plate fixedly connected to the output end of the third motor, and the fixed plate rotatably connected to the inside of the processing box, a guide block fixedly connected to the top of the fixed plate, a first motor fixedly connected to the bottom of the fixed plate, a gear fixedly connected to the output end of the first motor, guide grooves being provided diagonally inside the front and rear ends of the fixed plate, a first moving block being slidably connected to the inner wall of the guide groove, a rack fixedly connected to one end of the first moving block, and the rack meshing with the gear, a fixed block fixedly connected to the top of the rack, a clamping plate fixedly connected to the top of the fixed block, a second moving block slidably connected to the outer wall of the guide block, and the second moving block being fixedly connected to the clamping plate, a uniformly distributed spring fixedly connected inside the opposite side of the clamping plate, a telescopic rod fixedly connected to the outer wall of one end of the spring, and a drive assembly provided at the rear end of the processing box.

[0008] By adopting the above technical solution, the fixed plate is rotated by the second motor, which facilitates the cleaning of impurities on the slippers, flips them over, and pours the impurities into the waste box, thereby improving the quality of the trimming.

[0009] As a further description of the above technical solution: the drive assembly includes a connecting plate, which is fixedly connected to the outer wall of the rear end of the processing box. A hydraulic cylinder is fixedly connected to the front end of the connecting plate, a push plate is fixedly connected to the output end of the hydraulic cylinder, and an electric slide rail is fixedly connected to the bottom of the push plate.

[0010] By adopting the above technical solution, the hydraulic cylinder pushes the push plate to move, and the push plate slides against the inner wall of the connecting plate.

[0011] As a further description of the above technical solution: the processing box has sliding grooves at both the front and rear ends, and sliders are slidably connected to the inner walls of the sliding grooves, with waste chip boxes fixedly connected between the sliders.

[0012] By adopting the above technical solution, the waste chip box is removed by a slider and a chute, and the impurities inside the waste chip box are cleaned.

[0013] As a further description of the above technical solution: a sliding block is slidably connected to the outer wall of the electric slide rail, and a fixing plate is fixedly connected to the bottom of the sliding block.

[0014] By adopting the above technical solution, the sliding block slides on the outer wall of the electric slide rail, thereby driving the fixed plate to move.

[0015] As a further description of the above technical solution: fixed columns are fixedly connected to the bottom of both the left and right sides of the fixed plate, and telescopic columns are slidably connected to the inner walls of the fixed columns.

[0016] By adopting the above technical solution, the telescopic column slides on the inner wall of the fixed column and is limited by a pin.

[0017] As a further description of the above technical solution: a support plate is fixedly connected between the bottoms of the telescopic columns, and a pressure sensor is fixedly connected to the top left side of the support plate.

[0018] By adopting the above technical solution, a pressure sensor is used for detection, which is then used in conjunction with a controller.

[0019] As a further description of the above technical solution: a cylinder is fixedly connected to the bottom of the middle end of the fixing plate, and a connecting plate is fixedly connected to the output end of the cylinder.

[0020] By adopting the above technical solution, the connecting plate is moved by a cylinder.

[0021] As a further description of the above technical solution: a second motor is fixedly connected to the left side of the connecting plate, and a grinding wheel is fixedly connected to the output end of the second motor.

[0022] By adopting the above technical solution, the edges of slippers are trimmed using a grinding wheel.

[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0024] 1. This utility model provides a slipper sole trimming device with automatic positioning. First, through the coordinated action of multiple motors, hydraulic cylinders, air cylinders, etc., it realizes the automatic positioning of the sole, the automatic adjustment of the trimming position, and the automation of the trimming process. The first motor drives the gear rack to drive the clamping plate to clamp the sole. The hydraulic cylinder adjusts the height of the electric slide rail. The electric slide rail and the sliding block realize the lateral movement of the trimming parts. The air cylinder pushes the grinding wheel to perform the trimming operation. The whole process does not require frequent manual operation, which greatly improves the production efficiency of sole trimming.

[0025] 2. The present invention provides a slipper sole trimming device with automatic positioning. The device uses springs and telescopic rods to provide cushioning, so that the sole is evenly clamped, avoiding damage to the sole caused by uneven clamping force. It also provides stable positioning for trimming. Pressure sensors monitor the trimming pressure in real time to ensure stable pressure during the trimming process, thereby ensuring trimming accuracy, improving product consistency, and reducing the defect rate caused by trimming quality problems. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the hydraulic cylinder of this utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the second motor of this utility model.

[0029] In the diagram: 1. Machining box; 2. Connecting plate; 3. Slide groove; 4. Slider; 5. Waste chip box; 6. Electric slide rail; 7. Sliding block; 8. Fixing plate; 9. Hydraulic cylinder; 10. Push plate; 11. Fixing plate; 12. First motor; 13. Telescopic column; 14. Fixing column; 15. Cylinder; 16. Connecting plate; 17. Second motor; 18. Grinding wheel; 19. Support plate; 20. Pressure sensor; 21. Third motor; 22. Guide groove; 23. First moving block; 24. Gear; 25. Rack; 26. Second moving block; 27. Fixing block; 28. Clamping plate; 29. ​​Spring; 30. Telescopic rod; 31. Guide block. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.

[0032] Reference Figures 1-3 This utility model discloses a slipper sole trimming device with automatic positioning, comprising a processing box 1. A third motor 21 is fixedly connected to the inside of the right side of the processing box 1. A fixed plate 11 is fixedly connected to the output end of the third motor 21, and the fixed plate 11 is rotatably connected to the inside of the processing box 1. A guide block 31 is fixedly connected to the top of the fixed plate 11, and a first motor 12 is fixedly connected to the bottom. A gear 24 is fixedly connected to the output end of the first motor 12. Guide grooves 22 are diagonally formed at both ends of the fixed plate 11. A first moving block 23 is slidably connected to the inner wall of the guide groove 22. A rack 25 is fixedly connected to one end of the first moving block 23, and the rack 25 meshes with the gear 24. A fixed block 27 is fixedly connected to the top of the rack 25, and a clamping plate 28 is fixedly connected to the top of the fixed block 27. A second moving block 26 is slidably connected to the outer wall of the guide block 31, and the second moving block 26 is fixedly connected to the clamping plate 28. The clamping plate 28 has a uniformly distributed spring 29 fixedly connected inside on the opposite side. A telescopic rod 30 is fixedly connected to the outer wall of one end of the spring 29. A drive assembly is provided at the rear end of the processing box 1.

[0033] The drive assembly includes a connecting plate 2, which is fixedly connected to the outer wall of the rear end of the processing box 1. A hydraulic cylinder 9 is fixedly connected to the front end of the connecting plate 2. A push plate 10 is fixedly connected to the output end of the hydraulic cylinder 9. An electric slide rail 6 is fixedly connected to the bottom of the push plate 10. Slide grooves 3 are provided inside both the front and rear ends of the processing box 1. Slider blocks 4 are slidably connected to the inner wall of the slide grooves 3. Waste chip boxes 5 are fixedly connected between the sliders 4. Sliding blocks 7 are slidably connected to the outer wall of the electric slide rail 6. A fixing plate 8 is fixedly connected to the bottom of the sliding blocks 7.

[0034] Sole support structure

[0035] Fixed columns 14 are fixedly connected to the bottom of both sides of the fixed plate 8, and telescopic columns 13 are slidably connected to the inner wall of the fixed columns 14. A support plate 19 is fixedly connected between the bottoms of the telescopic columns 13, and a pressure sensor 20 is fixedly connected to the top left side of the support plate 19.

[0036] Trimming execution structure

[0037] A cylinder 15 is fixedly connected to the bottom of the middle section of the fixed plate 8, and a connecting plate 16 is fixedly connected to the output end of the cylinder 15. A second motor 17 is fixedly connected to the left side of the connecting plate 16, and a grinding wheel 18 is fixedly connected to the output end of the second motor 17. A protective cover (not shown in the figure) is installed on the outside of the grinding wheel 18 to prevent debris from flying. An emergency stop button is set inside the processing box 1 so that all power sources can be cut off immediately in case of failure.

[0038] The relationship and function of each component

[0039] After the first motor 12 starts, the gear 24 at its output end begins to rotate. Since the gear 24 meshes with the rack 25, the rack 25 will move under the drive of the gear 24. The rack 25 is slidably connected to the guide groove 22 through the first moving block 23. In this way, the movement of the rack 25 is restricted to the direction of the guide groove 22, ensuring the stability of the movement. When the rack 25 moves, it will drive the fixed block 27 and the clamping plate 28 to move towards the center, thereby clamping the sole of the shoe. The spring 29 and the telescopic rod 30 on the opposite side of the clamping plate 28 can provide cushioning, so that the sole of the shoe is clamped evenly, avoiding damage to the sole of the shoe due to uneven clamping force. The second moving block 26 on the outer wall of the guide block 31 is fixedly connected to the clamping plate 28, further ensuring the stability of the movement of the clamping plate 28.

[0040] Trimming position adjustment structure

[0041] The output end of the hydraulic cylinder 9 pushes the push plate 10 to move vertically, thereby driving the electric slide rail 6 below to adjust its height so that the trimming position can be aligned with the edge of the shoe sole. The electric slide rail 6 is installed at the bottom of the push plate 10, and the sliding block 7 can slide laterally along the slide rail, thereby driving the fixing plate 8 and the trimming component to move laterally, so as to achieve full coverage of the edge of the shoe sole. The cylinder 15 pushes the connecting plate 16 downward, so that the grinding wheel 18 driven by the second motor 17 contacts the edge of the shoe sole. The second motor 17 rotates at high speed to drive the grinding wheel 18 to perform the trimming operation.

[0042] Pressure monitoring and sole support structure

[0043] The pressure sensor 20 on the left side of the support plate 19 can monitor the trimming pressure in real time to ensure stable pressure during the trimming process, thereby ensuring trimming accuracy. The telescopic column 13 is slidably connected to the fixing column 14 on both sides of the fixing plate 8. The support plate 19 at the bottom can adapt to different thicknesses of shoe soles by moving up and down through the telescopic column 13, providing stable support for the shoe sole. The debris generated during the trimming process will fall into the waste debris box 5. The slider 4 is slidably connected to the slide groove 3 at the front and rear ends of the processing box 1. The waste debris box 5 is fixed between the sliders. After the operation is completed, the waste debris box 5 can be pulled out from the slide groove 3 by the slider 4 for cleaning.

[0044] Working principle: The first motor 12 starts, driving the gear 24 to rotate. The rack 25, which meshes with the gear 24, slides in the guide groove 22 through the first moving block 23, driving the fixed block 27 and the clamping plate 28 to move towards the center. The spring 29 and the telescopic rod 30 in the opposite surface of the clamping plate 28 provide cushioning, so that the sole is evenly clamped and automatic positioning is achieved. The second moving block 26 is sleeved on the guide block 31 and fixedly connected to the clamping plate 28 to ensure the stable movement of the clamping plate 28. The output end of the hydraulic cylinder 9 pushes the push plate 10 to move vertically, driving the electric slide rail 6 below to adjust its height so that the trimming position is aligned with the edge of the sole. The electric slide rail 6 is installed at the bottom of the push plate 10. The sliding block 7 can slide laterally along the slide rail, driving the fixed plate 8 and the trimming components to move laterally, achieving full circumference coverage of the sole edge. The cylinder 15 pushes the connecting plate 16 downward, causing the grinding wheel 18 driven by the second motor 17 to contact the edge of the sole. The second motor 17 rotates at high speed to drive the grinding wheel 18 to perform trimming operations. At the same time, the pressure sensor 20 on the left side of the support plate 19 monitors the trimming pressure in real time to ensure trimming accuracy. The telescopic column 13 is slidably connected in the fixing column 14 on both sides of the fixing plate 8. The support plate 19 at the bottom adapts to soles of different thicknesses and provides stable support by moving up and down through the telescopic column 13. The third motor 21 is started, and its output end drives the fixing plate 11 to rotate in the processing box 1. The debris generated during the trimming process falls into the waste chip box 5. The slider 4 is slidably connected in the sliding groove 3 at the front and rear ends of the processing box 1. The waste chip box 5 is fixed between the sliders. After the operation is completed, it can be pulled out from the sliding groove 3 by the slider 4 for cleaning.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for trimming the sole of a slipper with automatic positioning of the slipper, comprising a processing box (1), characterized in that: A third motor (21) is fixedly connected inside the right side of the processing box (1). A fixed disk (11) is fixedly connected to the output end of the third motor (21), and the fixed disk (11) is rotatably connected to the inside of the processing box (1). A guide block (31) is fixedly connected to the top of the fixed disk (11), and a first motor (12) is fixedly connected to the bottom of the fixed disk (11). A gear (24) is fixedly connected to the output end of the first motor (12). Guide grooves (22) are provided diagonally inside both the front and rear ends of the fixed disk (11). A first moving block (23) is slidably connected to the inner wall of the guide groove (22). A rack (25) is fixedly connected to one end of the moving block (23), and the rack (25) meshes with a gear (24). A fixing block (27) is fixedly connected to the top of the rack (25), and a clamping plate (28) is fixedly connected to the top of the fixing block (27). A second moving block (26) is slidably connected to the outer wall of the guide block (31), and the second moving block (26) is fixedly connected to the clamping plate (28). A uniformly distributed spring (29) is fixedly connected to the inside of the opposite side of the clamping plate (28). A telescopic rod (30) is fixedly connected to the outer wall of one end of the spring (29). A drive assembly is provided at the rear end of the processing box (1).

2. An apparatus for trimming the sole of a slipper with automatic positioning according to claim 1, characterized in that: The drive assembly includes a connecting plate (2), which is fixedly connected to the outer wall of the rear end of the processing box (1). A hydraulic cylinder (9) is fixedly connected to the front end of the connecting plate (2). A push plate (10) is fixedly connected to the output end of the hydraulic cylinder (9). An electric slide rail (6) is fixedly connected to the bottom of the push plate (10).

3. An apparatus for trimming the sole of a slipper with automatic positioning according to claim 1, characterized in that: The processing box (1) has sliding grooves (3) inside both the front and rear ends. Sliding blocks (4) are slidably connected to the inner wall of the sliding grooves (3), and waste chip boxes (5) are fixedly connected between the sliding blocks (4).

4. An apparatus for trimming the sole of a slipper with automatic positioning according to claim 2, characterized in that: The outer wall of the electric slide rail (6) is slidably connected to a sliding block (7), and the bottom of the sliding block (7) is fixedly connected to a fixing plate (8).

5. An apparatus for trimming the soles of slippers with automatic positioning according to claim 4, characterized in that: The bottom of the left and right sides of the fixed plate (8) is fixedly connected to a fixed column (14), and the inner wall of the fixed column (14) is slidably connected to a telescopic column (13).

6. An apparatus for trimming the soles of slippers with automatic positioning according to claim 5, characterized in that: A support plate (19) is fixedly connected between the bottoms of the telescopic column (13), and a pressure sensor (20) is fixedly connected to the top left side of the support plate (19).

7. An apparatus for trimming the sole of a slipper with automatic positioning according to claim 4, characterized in that: A cylinder (15) is fixedly connected to the bottom of the middle section of the fixed plate (8), and a connecting plate (16) is fixedly connected to the output end of the cylinder (15).

8. An apparatus for trimming the soles of slippers with automatic positioning according to claim 7, characterized in that: A second motor (17) is fixedly connected to the left side of the connecting plate (16), and a grinding wheel (18) is fixedly connected to the output end of the second motor (17).

Images