Sole edge roughing machine

By introducing support and stabilization components and filter collection components into the shoe sole edge grinding machine, the problem of drive shaft wear was solved, the stability of the equipment and the grinding quality were improved, and dust collection was achieved effectively.

CN223614273UActive Publication Date: 2025-12-02QUANZHOU FUYI SHOES TECH CO LTD
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Patent Information

Application Number
CN202520261929.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-12-02
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

During use, existing shoe sole edge grinding machines suffer from severe wear on the drive shaft and bearings, affecting the stability of the drive shaft and power output efficiency, resulting in poor grinding quality.

Method used

A support and stabilization assembly is introduced into the grinding mill, including a fixed plate, a connecting plate, and a support slide. The rotating shaft is supported by a stabilizing slide rail and a silicon carbide coating to prevent bending deformation and wear. A filter collection assembly is also installed to collect dust and ensure air circulation.

Benefits of technology

It improves the structural stability and grinding quality of the coarse grinding machine, reduces dust leakage, ensures stable power output, and enhances grinding effect and cleanliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sole edge roughing machine, and relates to the technical field of sole processing. The device comprises a bottom box and further comprises a housing arranged at the front end of the top of the bottom box, and a driving motor is arranged on one side of the housing. The supporting and stabilizing assembly is arranged between one side of the interior of the housing and the outer side of the rotating shaft, and when the rotating shaft rotates, the supporting sliding seat is driven by the fixing plate and the connecting plate to slide on the inner side of the stabilizing sliding rail, so that the purpose of supporting and stabilizing the rotating shaft can be achieved; the problems that the stability of power output of a driving motor is influenced and the grinding roller deflects and shakes during rotation to influence the rough grinding machining quality of the sole edge due to deformation of a rotating shaft or increase of abrasion between the rotating shaft and a shaft sleeve caused by the influence of the dead weight of the grinding roller after long-time use of equipment are avoided; and through the silicon carbide coating, the contact surface between the supporting sliding seat and the inner side of the stable sliding rail is more wear-resistant and smoother when the supporting sliding seat slides, so that the structural stability of the grinding mechanism of the rough grinding machine is effectively improved, and the rough grinding quality is ensured.
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Description

Technical Field

[0001] This utility model belongs to the field of shoe sole processing technology, and in particular relates to a shoe sole edge roughening machine. Background Technology

[0002] The sole is the part of the shoe that contacts the ground. During shoe manufacturing, in order to improve the anti-slip performance and wear resistance of the sole, a roughing machine is used to roughen the edges of the sole. By increasing the roughness of the sole surface through roughening, the coefficient of friction between the sole and the ground is increased, thereby improving the anti-slip performance and wear resistance.

[0003] However, in practical applications, existing shoe sole edge grinding machines have the grinding rods set horizontally. Their weight increases the downward pressure on the drive shaft, which makes the drive shaft and bearings prone to wear. This affects the normal and stable rotation of the drive shaft and the power output efficiency of the drive motor, thus affecting the grinding quality of the shoe sole edge. There is a technical problem that the high-speed rotating drive shaft and grinding parts cannot be supported and stabilized to improve the structural stability of the drive shaft and the stability of power output, thereby ensuring the grinding quality. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a shoe sole edge roughening machine, which can effectively solve the problems of the existing technology.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a shoe sole edge grinding machine, comprising a base box, and further comprising: a cover at the front end of the top of the base box, a drive motor on one side of the cover, a bushing passing through the middle of the inner side of the cover, a rotating shaft at the output end of the drive motor, one side of the rotating shaft passing through the inside of the bushing, a grinding roller on the outer side of the rotating shaft, a dust suction pipe inserted at the middle of the rear end of the cover, a negative pressure fan on one side of the base box, a sealing cover at the front end of the base box, a stabilizing slide rail on the outer side of the bushing on the inner side of the cover, a fixing plate on the outer side of the rotating shaft, a connecting plate on the outer side of the fixing plate, a supporting slide on the inner side of the connecting plate, a silicon carbide coating on the inner side of the stabilizing slide rail, and a filter assembly inside the base box.

[0007] Furthermore, the fixed plate and the stabilizing slide rail are annular, the connecting plate is arc-shaped, and the connecting plates are arranged at equal intervals on the outer side of the fixed plate.

[0008] Furthermore, the support slide is fitted into the inner side of the stabilizing slide rail, and the support slide can slide inside the stabilizing slide rail.

[0009] Furthermore, the suction pipe is L-shaped, with its bottom end penetrating the middle of the top rear end of the bottom box. The suction pipe is connected to the interior of the bottom box, and the input end of the negative pressure fan is connected to the interior of the bottom box.

[0010] Furthermore, the filter assembly includes a dust collection hopper, which is disposed inside the bottom box. A filter screen is disposed on one side inside the dust collection hopper. Mounting slots are disposed on both sides of the top of the bottom box. Stabilizing inserts are disposed on the top of both sides of the dust collection hopper. A sealing frame is disposed at the edge of the top of the dust collection hopper.

[0011] Furthermore, the mounting slots are symmetrically arranged at the top inside the base box, and the stabilizing plate is inserted into the inside of the mounting slot.

[0012] This utility model has the following beneficial effects:

[0013] 1. This utility model provides a support and stabilization component between one side of the inner casing and the outer side of the rotating shaft. During the grinding process of the rotating shaft being driven by the motor to rotate the grinding roller to grind the edge of the shoe sole, the support slide is driven by the fixed plate and connecting plate to slide on the inner side of the stabilizing slide rail. This achieves the purpose of supporting and stabilizing the rotating shaft, avoiding bending and deformation of the rotating shaft or increased wear between it and the bushing due to the weight of the grinding roller after long-term use of the equipment. This would affect the stability of the power output of the drive motor and cause the grinding roller to deflect and sway during rotation, affecting the grinding quality of the shoe sole edge. In addition, the silicon carbide coating makes the contact surface between the support slide and the inner side of the stabilizing slide rail more wear-resistant and smooth when sliding, thereby effectively improving the structural stability of the grinding mechanism of the grinding machine and ensuring the grinding quality.

[0014] 2. This utility model features a filter assembly inside the base box. During use, the dust collection hopper is inserted into the base box, and a stabilizing plate is inserted into the mounting slot to ensure stable installation of the dust collection hopper. A sealing frame seals the contact surface between the top of the dust collection hopper and the base box to prevent dust leakage. A filter ensures normal airflow and collects the dust inside the dust collection hopper. When cleaning is needed, the dust collection hopper can be easily removed. This invention effectively filters and cleans dust generated during the roughing process of shoe sole edges, making it highly feasible. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the present invention.

[0019] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Base box; 2. Cover; 3. Grinding roller; 4. Rotating shaft; 5. Fixing plate; 6. Drive motor; 7. Sealing cover; 8. Dust suction pipe; 9. Negative pressure fan; 10. Dust collection hopper; 11. Mounting slot; 12. Stabilizing plate; 13. Sealing frame; 14. Connecting plate; 15. Filter screen; 16. Stabilizing slide rail; 17. Silicon carbide coating; 18. Support slide; 19. Bushing. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] Please see Figure 1-4 As shown, this utility model is a shoe sole edge roughening machine, including a base box 1, and further including: a cover 2 is provided at the front end of the top of the base box 1, a drive motor 6 is provided on one side of the cover 2, a bushing 19 is provided at the middle position of one side of the inside of the cover 2, a rotating shaft 4 is provided at the output end of the drive motor 6, one side of the rotating shaft 4 passes through the inside of the bushing 19, and a grinding roller 3 is provided on the outer side of the rotating shaft 4. When performing shoe sole edge roughening processing, the drive motor 6 is started to drive the rotating shaft 4 to drive the grinding roller 3 to rotate at high speed, and then the technician... The edge of the sole is brought close to the grinding roller 3 for rough grinding. An "L"-shaped dust suction pipe 8 is inserted into the middle of the rear end of the cover 2. The bottom end of the dust suction pipe 8 passes through the middle of the top rear end of the bottom box 1 and is connected to the inside of the bottom box 1. A negative pressure fan 9 is set on one side of the bottom box 1. The input end of the negative pressure fan 9 is connected to the inside of the bottom box 1. A sealing cover 7 is set at the front end of the bottom box 1. During the rough grinding process, the negative pressure fan 9 is started to suck the dust generated by grinding into the inside of the bottom box 1 through the dust suction pipe 8 for collection.

[0024] As a further implementation of this embodiment, such as Figure 1 , Figure 3 and Figure 4As shown, an annular stabilizing slide rail 16 is provided on the outer side of the bushing 19 inside the housing 2. An annular fixing plate 5 is provided on the outer side of the rotating shaft 4. An arc-shaped connecting plate 14 is provided on the outer side of the fixing plate 5. The connecting plates 14 are arranged at equal intervals on the outer side of the fixing plate 5. A support slide 18 is provided on the inner side of the connecting plate 14. The support slide 18 is embedded in the inner side of the stabilizing slide rail 16 and can slide on the inner side of the stabilizing slide rail 16. When the rotating shaft 4 rotates, the support slide 18 is driven to slide on the inner side of the stabilizing slide rail 16 through the fixing plate 5 and the connecting plate 14, thereby achieving... The purpose of supporting and stabilizing the rotating shaft 4 is to prevent the rotating shaft 4 from bending and deforming due to the weight of the grinding roller 3 after long-term use of the equipment, or to increase the wear between the rotating shaft 4 and the bushing 19, thereby affecting the stability of the power output of the drive motor 6 and causing the grinding roller 3 to deflect and sway when rotating, affecting the roughing quality of the shoe sole edge. The inner side of the stabilizing slide rail 16 is provided with a silicon carbide coating 17. The silicon carbide coating 17 makes the contact surface between the support slide 18 and the inner side of the stabilizing slide rail 16 more wear-resistant and smooth when sliding, thereby effectively improving the structural stability of the grinding mechanism of the roughing machine and ensuring the roughing quality.

[0025] During the process of the rotating shaft 4 being driven by the drive motor 6 to rotate the grinding roller 3 to grind the edge of the shoe sole, the fixed plate 5 and the connecting plate 14 drive the support slide 18 to slide on the inner side of the stable slide rail 16, which can support and stabilize the rotating shaft 4. Furthermore, the silicon carbide coating 17 makes the contact surface between the support slide 18 and the inner side of the stable slide rail 16 more wear-resistant and smooth when sliding.

[0026] As a further implementation of this embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, a filter assembly is installed inside the base box 1. The filter assembly includes a dust collection hopper 10, which is located inside the base box 1. A filter screen 15 is installed on one side of the dust collection hopper 10. Mounting slots 11 are symmetrically arranged on both sides of the top of the base box 1. Stabilizing plates 12 are installed on the top of both sides of the dust collection hopper 10. The stabilizing plates 12 are inserted into the inner side of the mounting slots 11 to stably install the dust collection hopper 10 into the base box 1. A sealing frame 13 is provided at the top edge of the dust hopper 10. The sealing frame 13 is used to seal the contact surface between the top of the dust hopper 10 and the bottom box 1 to prevent dust from leaking out of the dust hopper 10. When the dust is sucked into the dust hopper 10 in the bottom box 1, the filter screen 15 ensures normal air circulation and filters and collects the dust inside the dust hopper 10. When the dust needs to be cleaned, the dust hopper 10 can be pulled out. This achieves the purpose of effectively filtering and cleaning the dust generated by the rough grinding process of the shoe sole edge.

[0027] In use, the dust collection hopper 10 is inserted into the bottom box 1, and the stabilizing plate 12 is inserted into the mounting slot 11 to stably install the dust collection hopper 10 into the bottom box 1. The sealing frame 13 is used to seal the contact surface between the top of the dust collection hopper 10 and the bottom box 1 to prevent dust from leaking out of the dust collection hopper 10. The filter screen 15 ensures normal air circulation and filters and collects the dust inside the dust collection hopper 10. When the dust needs to be cleaned, the dust collection hopper 10 can be pulled out.

[0028] Working principle: When using the shoe sole edge roughening machine, firstly, the dust collection hopper 10 is inserted into the bottom box 1, and simultaneously, the stabilizing plate 12 is inserted into the mounting slot 11 to stably install the dust collection hopper 10 into the bottom box 1. The sealing frame 13 is used to seal the contact surface between the top of the dust collection hopper 10 and the bottom box 1. Then, the sealing cover 7 is closed. When roughening the shoe sole edge, the drive motor 6 is started to drive the rotating shaft 4 to rotate the grinding roller 3 at high speed. Then, the technician puts the shoe sole edge close to the grinding roller 3 for roughening. During the process of the rotating shaft 4 being driven by the drive motor 6 to rotate the grinding roller 3 and grind the shoe sole edge, the process is as follows: The support slide 18 is driven to slide inside the stabilizing slide rail 16 by the fixing plate 5 and the connecting plate 14, which can support and stabilize the rotating shaft 4. The silicon carbide coating 17 makes the contact surface between the support slide 18 and the inner side of the stabilizing slide rail 16 more wear-resistant and smooth when sliding. During the roughing process, the negative pressure fan 9 is started to suck the dust generated by grinding into the bottom box 1 through the dust suction pipe 8. The sealing frame 13 is used to prevent the dust from leaking out of the dust collection hopper 10. The filter screen 15 ensures normal air circulation and filters the dust into the dust collection hopper 10. After the processing is completed, the sealing cover 7 is opened and the dust collection hopper 10 is pulled out to clean the filtered dust.

[0029] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.

Claims

1. A shoe sole edge grinding machine, comprising a base box (1), characterized in that, Also includes: A cover (2) is provided at the front end of the top of the base box (1). A drive motor (6) is provided on one side of the cover (2). A bushing (19) is provided at the middle position of one side of the inside of the cover (2). A rotating shaft (4) is provided at the output end of the drive motor (6). One side of the rotating shaft (4) passes through the inside of the bushing (19). A grinding roller (3) is provided on the outside side of the rotating shaft (4). A vacuum pipe (8) is inserted at the middle position of the rear end of the cover (2). A grinding roller (3) is provided on one side of the base box (1). The negative pressure fan (9) has a sealing cover (7) at the front end of the base box (1), a stabilizing slide rail (16) on the outside of the bushing (19) on one side inside the cover (2), a fixing plate (5) on one side outside the rotating shaft (4), a connecting plate (14) on the outside of the fixing plate (5), a supporting slide (18) on one side inside the connecting plate (14), a silicon carbide coating (17) on the inside of the stabilizing slide rail (16), and a filter collection assembly inside the base box (1).

2. The shoe sole edge roughening machine according to claim 1, characterized in that, The fixed plate (5) and the stabilizing slide rail (16) are in the shape of a ring, the connecting plate (14) is in the shape of an arc, and the connecting plate (14) is arranged at equal intervals on the outside of the fixed plate (5).

3. The shoe sole edge roughening machine according to claim 1, characterized in that, The support slide (18) is fitted into the inner side of the stabilizing slide rail (16), and the support slide (18) can slide inside the stabilizing slide rail (16).

4. A shoe sole edge roughening machine according to claim 1, characterized in that, The suction pipe (8) is L-shaped. The bottom end of the suction pipe (8) passes through the middle position of the top rear end of the bottom box (1). The suction pipe (8) is connected to the inside of the bottom box (1). The input end of the negative pressure fan (9) is connected to the inside of the bottom box (1).

5. A shoe sole edge roughening machine according to claim 1, characterized in that, The filter assembly includes a dust collection hopper (10), which is located inside the bottom box (1). A filter screen (15) is provided on one side inside the dust collection hopper (10). Mounting slots (11) are provided on both sides of the top of the bottom box (1). Stable inserts (12) are provided on the top of both sides of the dust collection hopper (10). A sealing frame (13) is provided at the edge of the top of the dust collection hopper (10).

6. A shoe sole edge roughening machine according to claim 5, characterized in that, The mounting slots (11) are symmetrically arranged at the top inside the base box (1), and the stabilizing plate (12) is inserted into the inside of the mounting slots (11).