A burr removing device for slippers

Abstract

The utility model discloses a burr removing device for slippers production relates to slipper production technical field, including fixed box, the top of fixed box is slid and is installed with polishing subassembly. The utility model discloses a burr removing device for slippers production, dust fan work, make the inside of guide frame produce negative pressure, make the airflow pass through the suction groove from the air inlet pipe and enter the inside of guide frame, and pass through the exhaust pipe and discharge from the air outlet, the filter screen filters dust and falls to the inside of dust collection box and is collected, realizes the collection to dust, improves the environmental quality of slipper processing, the polishing roller can be adjusted according to the appearance of slipper automatically, makes the device can adapt to the curved surface structure of different parts, improves the processing effect to the slipper special-shaped area burr, and through the effect of supporting spring, the position of polishing roller polishing is buffered, avoids the situation of polishing excessively to slipper, influences the quality of slipper.

Description

Technical Field

[0001] This utility model relates to the field of slipper manufacturing technology, and more specifically, to a burr removal device for slipper manufacturing. Background Technology

[0002] During the production and processing of slippers, burrs are easily generated on the edges and joints of the shoe body after molding processes such as injection molding and pressing. This not only affects the cleanliness of the product's appearance but may also cause scratches and discomfort for users, reducing the product's quality competitiveness. Therefore, burr removal is an indispensable post-processing step in slipper production, and its efficiency and effectiveness directly determine the quality of the finished product.

[0003] Existing simple mechanical sanding equipment mostly uses fixed grinding wheels or brush structures, with the sanding components rotated by a motor to remove burrs. However, such equipment has a fixed sanding angle, making it difficult to adapt to the curved surfaces of different parts such as slippers and shoe uppers. It is also less effective at removing burrs from irregularly shaped areas such as shoe toes and heels. Furthermore, the plastic debris generated during the sanding process is prone to flying, which not only pollutes the production environment but may also affect the health of operators. Utility Model Content

[0004] The main objective of this invention is to provide a burr removal device for slipper production, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A burr removal device for slipper production includes a fixed box, on the top of which a grinding component is slidably mounted; The polishing assembly includes a movable plate, a connecting block fixedly connected to the bottom of the movable plate, ball bearings rotatably mounted at both ends of the bottom of the movable plate, a movable motor fixedly connected to one end of the top of the movable plate, a movable screw fixedly connected to the output end of the movable motor, the movable screw rotatably mounted on the top of the movable plate, a movable seat threaded onto the outer surface of the movable screw, the movable seat slidably mounted on the top of the movable plate, a support frame slidably mounted on the top of the movable seat, a polishing motor fixedly connected to one end of the top of the support frame, a polishing roller fixedly connected to the output end of the polishing motor, and the polishing roller rotatably mounted on the bottom of the support frame.

[0006] Preferably, the fixed box includes a bottom box, a top frame is fixedly connected to the top of the bottom box, a lifting cylinder is fixedly connected to the top of the top frame, a pressing plate is fixedly connected to the output end of the lifting cylinder, and movable rods are fixedly connected to both ends of the top of the pressing plate. The movable rods are movably sleeved inside the top frame, and a fixed plate is fixedly connected to the inside of the bottom box.

[0007] Preferably, a guide frame is fixedly connected to the bottom of the fixed plate, a support plate is fixedly connected to the top of the guide frame, a sliding groove is formed between the support plate and the bottom box, a fixed platform is fixedly connected to the top of the support plate, air intake grooves are provided on all four sides of the top of the support plate, air inlet pipes are fixedly connected to all four ends of the bottom of the support plate, the air inlet pipes are located below the air intake grooves, exhaust pipes are fixedly connected to both ends of one side of the guide frame, a filter screen is fixedly connected to one end of the exhaust pipe, air vents are provided on both ends of the side of the bottom box, a dust collector fan is fixedly connected inside the air vents at both ends, and the exhaust pipes at both ends are fixedly installed on the side of the air vents.

[0008] Preferably, transmission wheels are rotatably installed at the four corners of the bottom of the support plate, and transmission belts are movably sleeved on the outer surfaces of the four transmission wheels. The sides of the transmission belts are fixedly connected to the connecting blocks. The ball bearings are rotatably installed on the top of the bottom box and the support plate. A rotary motor is fixedly connected to one end of the bottom of the fixed plate, and the output end of the rotary motor is fixedly connected to one of the transmission wheels. A dust collection box is movably sleeved on one side of the bottom of the bottom box, and the dust collection box is located below the guide frame.

[0009] Preferably, the movable seat includes a movable block, a top cover is fixedly connected to the top of the movable block, movable slots are provided on both sides of the top of the top cover, sliding blocks are fixedly connected to both ends of the bottom of the support frame, the sliding blocks are slidably installed inside the movable slots, a pressure sensor is fixedly connected to one side of the inner wall of the top cover, a support spring is fixedly connected between the sliding block and the pressure sensor, and the pressure sensor is electrically connected to the movable motor.

[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. When the vacuum fan is working, it creates negative pressure inside the guide frame, allowing airflow to enter the guide frame through the air intake pipe via the air intake slot and exit through the exhaust pipe from the exhaust port. The filter screen filters the dust, which falls into the dust collection box for collection, thus collecting dust and improving the environmental quality of slipper processing. 2. The polishing roller can automatically adjust according to the shape of the slippers, so that the device can adapt to the curved surface structure of different parts, improve the treatment effect of burrs in irregular areas of the slippers, and through the action of the support spring, the polishing roller can buffer the polishing position to avoid over-polishing of the slippers and affecting the quality of the slippers. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the fixed box structure of this utility model; Figure 3This is a schematic diagram of the bottom box structure of this utility model; Figure 4 This is a schematic diagram of the grinding component structure of this utility model; Figure 5 This is a schematic diagram of the movable seat structure of this utility model.

[0012] The attached diagram is labeled as follows: 1. Fixed box; 2. Grinding assembly; 11. Bottom box; 12. Top frame; 13. Lifting cylinder; 14. Pressing plate; 15. Movable rod; 16. Support plate; 17. Transmission wheel; 18. Rotary motor; 19. Transmission belt; 110. Fixed platform; 111. Suction slot; 112. Guide frame; 113. Dust collection box; 114. Filter screen; 115. Exhaust pipe; 116. Vacuum fan; 117. Exhaust vent; 118. Inlet pipe; 21. Moving plate; 22. Connecting block; 23. Moving motor; 24. Moving screw; 25. Ball bearing; 26. Moving seat; 27. Support frame; 28. Grinding motor; 29. ​​Grinding roller; 261. Moving block; 262. Top cover; 263. Moving slot; 264. Sliding block; 265. Support spring; 266. Pressure sensor. Detailed Implementation

[0013] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0014] As attached Figure 1 To be continued Figure 5 As shown, an embodiment of this utility model provides a burr removal device for slipper production, including a fixed box 1 and a polishing component 2, the polishing component 2 being slidably mounted on the top of the fixed box 1; As attached Figure 2 As shown, the fixed box 1 includes a bottom box 11, a top frame 12 is fixedly connected to the top of the bottom box 11, a lifting cylinder 13 is fixedly connected to the top of the top frame 12, a pressing plate 14 is fixedly connected to the output end of the lifting cylinder 13, and movable rods 15 are fixedly connected to both ends of the top of the pressing plate 14. The movable rods 15 are movably sleeved inside the top frame 12, and a fixed plate is fixedly connected inside the bottom box 11.

[0015] As attached Figure 3As shown, a guide frame 112 is fixedly connected to the bottom of the fixed plate, and a support plate 16 is fixedly connected to the top of the guide frame 112. A sliding groove is formed between the support plate 16 and the bottom box 11. A fixed platform 110 is fixedly connected to the top of the support plate 16. Suction slots 111 are provided on all four sides of the top of the support plate 16. Air inlet pipes 118 are fixedly connected to all four ends of the bottom of the support plate 16. The air inlet pipes 118 are located below the suction slots 111. Exhaust pipes 115 are fixedly connected to both ends of one side of the guide frame 112. A filter screen 114 is fixedly connected to one end of the exhaust pipe 115. Exhaust vents 117 are provided on both ends of the side of the bottom box 11. A vacuum fan 116 is fixedly connected inside the exhaust vents 117 at both ends. The exhaust pipes 115 at both ends are fixedly installed on the side of the exhaust vents 117.

[0016] Specifically, the slippers are placed on top of the fixed platform 110. At this time, the lifting cylinder 13 controls the pressing plate 14 to descend, and the pressing plate 14 fixes the slippers on top of the fixed platform 110.

[0017] like Figure 2 As shown, transmission wheels 17 are rotatably installed at the four corners of the bottom of the support plate 16. Transmission belts 19 are movably sleeved on the outer surfaces of the four transmission wheels 17. The sides of the transmission belts 19 are fixedly connected to the connecting block 22. Ball bearings 25 are rotatably installed on the top of the bottom box 11 and the support plate 16. A rotary motor 18 is fixedly connected to one end of the bottom of the fixed plate. The output end of the rotary motor 18 is fixedly connected to one of the transmission wheels 17. A dust collection box 113 is movably sleeved on one side of the bottom of the bottom box 11. The dust collection box 113 is located below the guide frame 112.

[0018] When the vacuum fan 116 is working, it creates a negative pressure inside the guide frame 112, causing airflow to enter the interior of the guide frame 112 through the intake pipe 118 via the suction groove 111, and then exit through the exhaust pipe 115 from the exhaust port 117. The filter screen 114 filters the dust, which falls into the dust collection box 113 for collection, thereby collecting dust and improving the working environment for slipper processing.

[0019] like Figure 4As shown, the grinding assembly 2 includes a movable plate 21, a connecting block 22 fixedly connected to the bottom of the movable plate 21, ball bearings 25 rotatably mounted at both ends of the bottom of the movable plate 21, a movable motor 23 fixedly connected to one end of the top of the movable plate 21, a movable screw 24 fixedly connected to the output end of the movable motor 23, the movable screw 24 rotatably mounted on the top of the movable plate 21, a movable seat 26 threadedly mounted on the outer surface of the movable screw 24, the movable seat 26 slidably mounted on the top of the movable plate 21, a support frame 27 slidably mounted on the top of the movable seat 26, a grinding motor 28 fixedly connected to one end of the top of the support frame 27, a grinding roller 29 fixedly connected to the output end of the grinding motor 28, and the grinding roller 29 rotatably mounted on the bottom of the support frame 27.

[0020] like Figure 5 As shown, the movable base 26 includes a movable block 261, a top cover 262 is fixedly connected to the top of the movable block 261, and movable grooves 263 are provided on both sides of the top of the top cover 262. Sliding blocks 264 are fixedly connected to both ends of the bottom of the support frame 27. The sliding blocks 264 are slidably installed inside the movable grooves 263. A pressure sensor 266 is fixedly connected to one side of the inner wall of the top cover 262. A support spring 265 is fixedly connected between the sliding block 264 and the pressure sensor 266. The pressure sensor 266 is electrically connected to the movable motor 23.

[0021] Specifically, a pressure threshold is set for the sliding block 264 on the pressure sensor 266. When the support frame 27 presses against the edge of the slipper, the support frame 27 is subjected to force, which drives the sliding block 264 to move inside the moving groove 263. This causes the support spring 265 to press against the pressure sensor 266 and generate pressure. When the pressure exceeds the threshold, the moving motor 23 controls the moving screw 24 to rotate, causing the moving block 261 to move on top of the moving plate 21. This adjusts the distance of the support frame 27, allowing the polishing roller 29 to automatically adjust according to the shape of the slipper. This enables the device to adapt to curved surfaces in different areas, improving the processing effect on burrs in irregularly shaped areas of the slipper. Furthermore, the support spring 265 buffers the polishing position of the polishing roller 29, preventing over-polishing of the slipper and affecting its quality.

[0022] The working process of this utility model is as follows: When in use, the slippers are placed on the top of the fixed platform 110. At this time, the lifting cylinder 13 controls the pressing plate 14 to descend, and the pressing plate 14 fixes the slippers on the top of the fixed platform 110. The grinding motor 28 controls the grinding roller 29 to rotate, and the grinding roller 29 grinds the edge of the slippers. The rotary motor 18 controls the transmission wheel 17 to rotate, and through the transmission belt 19, drives the connecting block 22 to move, so that the moving plate 21 moves on the top of the bottom box 11 and the support plate 16, and the ball bearing 25 rolls on the top of the bottom box 11 and the support plate 16, thereby controlling the grinding assembly 2 to move along the sliding groove, so that the grinding roller 29 moves on the outer edge of the slippers. During the polishing process of the polishing roller 29 polishing the slipper, the slipper squeezes the polishing roller 29, pushing the support frame 27 to move on the top of the moving seat 26, so that the support spring 265 is in a slightly compressed state and generates a certain pressure on the pressure sensor 266. At this time, the pressure threshold of the sliding block 264 on the pressure sensor 266 is set. When the support frame 27 drives the sliding block 264 to move inside the moving groove 263, the support spring 265 squeezes the pressure sensor 266 and generates pressure. When the pressure exceeds the set threshold, the moving motor 23 controls the moving screw 24 to rotate, so that the moving block 261 moves on the top of the moving plate 21 towards the moving motor 23. When the pressure is lower than the set threshold, the moving motor 23 controls the moving screw 24 to rotate in the opposite direction, so that the moving block 261 moves on the top of the moving plate 21 away from the moving motor 23, thereby adjusting the distance of the support frame 27, so that the support frame 27 automatically extends and retracts along the slipper, thereby polishing the outer edge of the slipper more evenly. During the sanding process of the sanding roller 29, the vacuum fan 116 works to create negative pressure inside the guide frame 112, causing airflow to enter the interior of the guide frame 112 through the air intake pipe 118 via the air intake groove 111, and be discharged from the exhaust port 117 through the exhaust pipe 115. In addition, the filter screen 114 filters the dust and drops it into the dust collection box 113 for collection.

[0023] Finally, it should be noted that: the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A burr removal device for slipper production, comprising a fixed box (1), characterized in that: A polishing assembly (2) is slidably mounted on the top of the fixed box (1); The polishing assembly (2) includes a movable plate (21), a connecting block (22) is fixedly connected to the bottom of the movable plate (21), and ball bearings (25) are rotatably installed at both ends of the bottom of the movable plate (21). A movable motor (23) is fixedly connected to one end of the top of the movable plate (21), and a movable screw (24) is fixedly connected to the output end of the movable motor (23). The movable screw (24) is rotatably installed on the top of the movable plate (21), and a movable seat (26) is threaded on the outer surface of the movable screw (24). The movable seat (26) is slidably installed on the top of the movable plate (21), and a support frame (27) is slidably installed on the top of the movable seat (26). A polishing motor (28) is fixedly connected to one end of the top of the support frame (27), and a polishing roller (29) is fixedly connected to the output end of the polishing motor (28). The polishing roller (29) is rotatably installed on the bottom of the support frame (27).

2. The burr removal device for slipper production according to claim 1, characterized in that: The fixed box (1) includes a bottom box (11), a top frame (12) is fixedly connected to the top of the bottom box (11), a lifting cylinder (13) is fixedly connected to the top of the top frame (12), a pressing plate (14) is fixedly connected to the output end of the lifting cylinder (13), and movable rods (15) are fixedly connected to both ends of the top of the pressing plate (14). The movable rods (15) are movably sleeved inside the top frame (12), and a fixed plate is fixedly connected inside the bottom box (11).

3. The burr removal device for slipper production according to claim 2, characterized in that: A guide frame (112) is fixedly connected to the bottom of the fixed plate, and a support plate (16) is fixedly connected to the top of the guide frame (112). A sliding groove is formed between the support plate (16) and the bottom box (11). A fixed platform (110) is fixedly connected to the top of the support plate (16). Air intake grooves (111) are provided on all four sides of the top of the support plate (16). Air intake pipes (118) are fixedly connected to all four ends of the bottom of the support plate (16). 118) Located below the air intake groove (111), both ends of the guide frame (112) are fixedly connected to exhaust pipes (115), one end of the exhaust pipe (115) is fixedly connected to a filter screen (114), both ends of the bottom box (11) are provided with exhaust vents (117), both ends of the exhaust vents (117) are fixedly connected to a vacuum fan (116), and both ends of the exhaust pipes (115) are fixedly installed on the side of the exhaust vents (117).

4. The burr removal device for slipper production according to claim 3, characterized in that: A transmission wheel (17) is rotatably installed at each of the four corners of the bottom of the support plate (16). A transmission belt (19) is movably sleeved on the outer surface of the four transmission wheels (17). The side of the transmission belt (19) is fixedly connected to the connecting block (22). The ball (25) is rotatably installed on the top of the bottom box (11) and the support plate (16). A rotary motor (18) is fixedly connected to one end of the bottom of the fixed plate. The output end of the rotary motor (18) is fixedly connected to one of the transmission wheels (17). A dust collection box (113) is movably sleeved on one side of the bottom of the bottom box (11). The dust collection box (113) is located below the guide frame (112).

5. The burr removal device for slipper production according to claim 1, characterized in that: The movable base (26) includes a movable block (261), a top cover (262) is fixedly connected to the top of the movable block (261), and movable slots (263) are provided on both sides of the top of the top cover (262). Sliding blocks (264) are fixedly connected to both ends of the bottom of the support frame (27). The sliding blocks (264) are slidably installed inside the movable slots (263). A pressure sensor (266) is fixedly connected to one side of the inner wall of the top cover (262). A support spring (265) is fixedly connected between the sliding block (264) and the pressure sensor (266). The pressure sensor (266) is electrically connected to the movable motor (23).

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