Novel automatic processing and roughing device for insoles of sports shoes

Abstract

The invention discloses a novel sports shoe insole automatic treatment roughing device which comprises a containing box, supporting plates are fixedly connected to the two ends of the upper surface of the containing box, a bearing plate is rotationally connected between the two supporting plates through a driving mechanism, and a clamping mechanism used for fixing an insole is arranged on the upper surface of the bearing plate. And supporting rods are vertically and fixedly connected to the two ends of the upper surface of the containing box correspondingly. According to the novel sneaker midsole automatic treatment roughing device, a third electric telescopic rod extends to drive a scrap suction cover to descend, two roughing wheels rotate to drive a roughing belt to rotate, after the roughing belt makes contact with the surface of a midsole, roughing machining can be conducted on the surface of the midsole, and in the roughing machining process, a fan mechanism works, so that the surface of the midsole is subjected to roughing machining; and by means of communication of the communicating pipe, negative pressure is generated in the chip suction cover, and then waste chips generated by roughing are sucked and removed.

Description

Technical Field

[0001] The invention relates to the technical field of midsole roughening devices, in particular to a novel automatic roughening device for midsoles of sports shoes. Background Art

[0002] Roughening the midsole of sports shoes is an important process in the manufacture of sports shoes. Its main purpose is to improve the comfort, stability and durability of the shoes. The structure and material of the midsole, as the key part connecting the upper and the sole, have a direct impact on the overall performance of the shoes. Roughening usually refers to a certain roughening of the midsole surface.

[0003] In the prior art, roughening treatment can make the surface of the midsole rough, thereby increasing the contact area and permeability of the glue between the upper or the outsole, improving the bonding strength, and preventing the shoes from coming apart during use. However, the existing automatic roughening device for the midsole of sports shoes is prone to produce a large amount of waste debris that contaminates the table surface during use, requiring continuous manual cleaning by humans, and the operation is cumbersome and complicated. It is also easy to pollute the surrounding environment of the device, which is not conducive to the production, processing and use of sports shoes. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a novel automatic roughening device for sports shoe midsoles, which solves the problem that the existing automatic roughening device for sports shoe midsoles easily generates a large amount of waste chips that contaminate the table surface during use and requires continuous manual cleaning.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a novel automatic roughening device for sports shoe midsoles, comprising a containing box, both ends of the upper surface of the containing box are fixedly connected with support plates, a bearing plate is rotatably connected between the two support plates through a driving mechanism, and a clamping mechanism for fixing the midsole is provided on the upper surface of the bearing plate;

[0006] Both ends of the upper surface of the storage box are vertically fixedly connected with support rods, the top end of the support rod is transversely fixedly connected with the storage box, the front side of the storage box is provided with a third electric telescopic rod that moves in the horizontal direction through a transmission mechanism, the bottom end of the third electric telescopic rod is fixedly connected with a chip suction cover, both ends of the bottom of the inner cavity of the chip suction cover are rotatably connected with roughing wheels, a roughing belt is sleeved between the surfaces of the two roughing wheels, and the bottom of the roughing belt extends to the outside of the chip suction cover;

[0007] The other end of the bottom of the inner cavity of the chip suction cover is rotatably connected to a transmission rod, a plurality of brushes are fixedly connected to the surface of the transmission rod, and a linkage mechanism for simultaneously driving the roughing wheel and the transmission rod to rotate is provided on the surface of the chip suction cover;

[0008] The top of the chip suction hood is connected to a connecting pipe, the other end of the upper surface of the receiving box is fixedly connected to a negative pressure bin via a fixing rod, the other end of the connecting pipe is connected to one end of the inner cavity of the negative pressure bin, one end of the inner cavity of the negative pressure bin is fixedly connected to a filter plate, the other end of the inner cavity of the negative pressure bin is provided with a fan mechanism for discharging the internal airflow, one end of the bottom of the negative pressure bin is vertically connected to a vertical pipe, the bottom end of the vertical pipe extends to the inner cavity of the receiving box, and the top of the receiving box is connected to a collection bin located below the supporting plate.

[0009] Further, the driving mechanism includes a shell, a first motor and a first electric telescopic rod, the support plate is fixedly connected to the top of the outer side surface of the support plate at one end, the first motor is fixedly connected to the inner cavity of the shell, the output shaft of the first motor rotates and extends to the inner side of the support plate, the first electric telescopic rod is transversely fixedly connected to the output shaft of the first motor, and the other end of the first electric telescopic rod is fixedly connected to the surface of the supporting plate.

[0010] Furthermore, the clamping mechanism includes a second electric telescopic rod, a horizontal plate and a plurality of vertical rods, the second electric telescopic rod is vertically fixedly connected to the lower surface of the bearing plate, the horizontal plate is laterally fixedly connected to the bottom end of the second electric telescopic rod, and the plurality of vertical rods are vertically fixedly connected to the upper surface of the horizontal plate, the top end of the vertical rod is pulled out and extended to the top of the bearing plate, and is fixedly connected with a clamping block.

[0011] Further, the transmission mechanism includes a second motor, a threaded rod and a threaded sleeve, the second motor is fixedly connected to one end of the inner cavity of the accommodating box, the threaded rod is laterally fixedly connected to the output shaft of the second motor, the threaded sleeve is threadedly connected to the surface of the threaded rod, and the front side of the threaded sleeve is fixedly connected to a connecting plate, the front end of the connecting plate movably extends to the outside of the accommodating box and is fixedly connected to the surface of the third electric telescopic rod.

[0012] Furthermore, a guide opening for movement of the connecting plate is transversely opened on the front side of the accommodating box.

[0013] Furthermore, the linkage mechanism includes a transmission box and a third motor, the transmission box is fixedly connected to the bottom of the front side of the chip suction hood, the third motor is fixedly connected to one end of the front side of the transmission box, the output shaft of the third motor penetrates into the inner cavity of the chip suction hood, and is fixedly connected to the front end of one of the roughening wheels, the front end of the transmission rod rotates and extends to the inner cavity of the transmission box, the front end of the transmission rod and the surface of the output shaft of the third motor located in the inner cavity of the transmission box are fixedly connected with brushes, and the two brushes are connected by belt drive.

[0014] Furthermore, the fan mechanism includes a fan body, the fan body is fixedly connected to one end of the inner cavity of the negative pressure chamber, and the air outlet of the fan body extends to the outside of the negative pressure chamber.

[0015] Furthermore, the front side of the containing box is detachably connected with a cover plate via a plurality of buckles.

[0016] Furthermore, both ends of the rear side of the inner wall of the storage box are fixedly connected with a fourth electric telescopic rod, and the front end of the fourth electric telescopic rod is laterally fixedly connected with a push plate in contact with the bottom of the inner wall of the storage box.

[0017] Furthermore, the other end surface of the supporting plate is laterally fixedly connected with a cross bar, the other end of the cross bar is rotated to extend to the inner cavity of the negative pressure bin, and is fixedly connected with a brush plate in contact with the surface of the filter plate.

[0018] Compared with the prior art, the invention has the following beneficial effects: after the sports shoe midsole is placed on the upper surface of the carrying plate, the sports shoe midsole can be fixed by the clamping mechanism; after the third electric telescopic rod is extended, the chip suction cover can be driven to descend; the two roughing wheels can be rotated to drive the roughing belt to rotate; after the roughing belt contacts the surface of the midsole, the surface of the midsole can be roughed; during the roughing process, the fan mechanism works and the connecting pipe is used to generate negative pressure inside the chip suction cover, thereby sucking and removing the waste chips generated by the roughing; during the removal process, the brush is driven to rotate and brush by the transmission rod, thereby improving the collection effect of the waste chips; the collected waste chips are collected into the inner cavity of the receiving box through the obstruction of the filter plate and the guidance of the vertical pipe; after the roughing is completed, the carrying plate can be driven to flip by the driving mechanism, so that the waste chips remaining on the surface of the carrying plate are poured into the interior of the collecting bin and introduced into the inner cavity of the receiving box for collection, which is convenient for the subsequent centralized discharge and processing work of the staff, improves the automation degree of the device, and is conducive to the automatic roughing of the sports shoe midsole. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front structural schematic diagram of the present invention;

[0020] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the driving mechanism in the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the roughing wheel and the roughing belt in the present invention;

[0023] Figure 5 It is a structural schematic diagram of the transmission mechanism in the present invention;

[0024] Figure 6 It is a structural schematic diagram of the linkage mechanism in the present invention.

[0025] In the figure: 1, a receiving box; 2, a supporting plate; 3, a housing; 4, a first motor; 5, a first electric telescopic rod; 6, a bearing plate; 7, a second electric telescopic rod; 8, a horizontal plate; 9, a vertical rod; 10, a clamping block; 11, a supporting rod; 12, a receiving box; 13, a second motor; 14, a threaded rod; 15, a threaded sleeve; 16, a connecting plate; 17, a guide port; 18, a third electric telescopic rod; 19, a chip suction cover; 20, a transmission box; 21, a third motor; 22, a roughing wheel; 23, a roughing belt; 24, a transmission rod; 25, a brush; 26, a fixing rod; 27, a negative pressure bin; 28, a fan body; 29, a horizontal rod; 30, a filter plate; 31, a brush plate; 32, a vertical pipe; 33, a collecting bin; 34, a fourth electric telescopic rod; 35, a push plate; 36, a cover plate; 37, a buckle; 38, a connecting pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-6 The present invention provides a technical solution: a novel automatic roughening device for sports shoe midsoles, comprising a containing box 1, both ends of the upper surface of the containing box 1 are fixedly connected with support plates 2, a bearing plate 6 is rotatably connected between the two support plates 2 through a driving mechanism, and a clamping mechanism for fixing the midsole is provided on the upper surface of the bearing plate 6.

[0028] Both ends of the upper surface of the storage box 1 are vertically fixedly connected with support rods 11, the top of the support rods 11 is laterally fixedly connected with a storage box 12, and the front side of the storage box 12 is provided with a third electric telescopic rod 18 that moves in the horizontal direction through a transmission mechanism, and the bottom end of the third electric telescopic rod 18 is fixedly connected with a chip suction cover 19.

[0029] Both ends of the bottom of the inner cavity of the chip suction cover 19 are rotatably connected with roughening wheels 22 , and a roughening belt 23 is sleeved between the surfaces of the two roughening wheels 22 , and the bottom of the roughening belt 23 extends to the outside of the chip suction cover 19 .

[0030] The other end of the bottom of the inner cavity of the chip suction cover 19 is rotatably connected to a transmission rod 24, and a plurality of brushes 25 are fixedly connected to the surface of the transmission rod 24. The surface of the chip suction cover 19 is provided with a linkage mechanism that simultaneously drives a roughening wheel 22 and the transmission rod 24 to rotate.

[0031] The top of the chip suction hood 19 is connected to a connecting pipe 38, and the other end of the upper surface of the containing box 1 is fixedly connected to the negative pressure bin 27 through a fixing rod 26. The other end of the connecting pipe 38 is connected to one end of the inner cavity of the negative pressure bin 27, and one end of the inner cavity of the negative pressure bin 27 is fixedly connected to a filter plate 30.

[0032] A fan mechanism for discharging the internal airflow is provided at the other end of the inner cavity of the negative pressure bin 27. One end of the bottom of the negative pressure bin 27 is vertically connected to a vertical pipe 32. The bottom end of the vertical pipe 32 extends to the inner cavity of the receiving box 1. The top of the receiving box 1 is connected to a collection bin 33 located below the supporting plate 6.

[0033] After placing the sports shoe midsole on the upper surface of the carrying plate 6, the sports shoe midsole can be fixed by the clamping mechanism, and then the chip suction cover 19 can be driven to descend by extending the third electric telescopic rod 18, and the roughing belt 23 can be driven to rotate by rotating the two roughing wheels 22. After the roughing belt 23 contacts the surface of the midsole, the surface of the midsole can be roughened.

[0034] During the roughing process, the fan mechanism works and the connecting pipe 38 is connected to generate negative pressure inside the chip suction hood 19, thereby sucking and removing the waste chips generated by the roughing. During the removal process, the brush 25 is driven by the transmission rod 24 to rotate and brush, thereby improving the collection effect of the waste chips. The collected waste chips are blocked by the filter plate 30 and guided by the vertical pipe 32 into the inner cavity of the receiving box 1 for collection.

[0035] After the roughening is completed, the driving mechanism can be used to drive the supporting plate 6 to flip over, so that the waste chips remaining on the surface of the supporting plate 6 are poured into the interior of the collecting bin 33 and introduced into the inner cavity of the containing box 1 for collection, which is convenient for the subsequent centralized discharge and processing work of the staff, improves the degree of automation of the device, and is conducive to the automatic roughening of the midsole of sports shoes.

[0036] The driving mechanism includes a shell 3, a first motor 4 and a first electric telescopic rod 5. The support plate 2 is fixedly connected to the top of the outer side surface of one end of the support plate 2. The first motor 4 is fixedly connected to the inner cavity of the shell 3. The output shaft of the first motor 4 rotates and extends to the inner side of the support plate 2.

[0037] The first electric telescopic rod 5 is transversely fixedly connected to the output shaft of the first motor 4 , and the other end of the first electric telescopic rod 5 is fixedly connected to the surface of the bearing plate 6 .

[0038] After the housing 3 drives the first electric telescopic rod 5 to rotate, the carrying plate 6 can be driven to flip, and after the first electric telescopic rod 5 reciprocates and retracts, the carrying plate 6 can be driven to shake, so as to better remove the waste on the surface of the carrying plate 6.

[0039] The clamping mechanism includes a second electric telescopic rod 7 , a horizontal plate 8 and a plurality of vertical rods 9 . The second electric telescopic rod 7 is vertically fixedly connected to the lower surface of the bearing plate 6 , and the horizontal plate 8 is laterally fixedly connected to the bottom end of the second electric telescopic rod 7 .

[0040] A plurality of vertical rods 9 are vertically fixedly connected to the upper surface of the horizontal plate 8 , and the top ends of the vertical rods 9 are pulled out and extended to the top of the bearing plate 6 , and are fixedly connected with clamping blocks 10 .

[0041] After the second electric telescopic rod 7 is extended, the horizontal plate 8 can be driven to descend, and the clamping block 10 can be driven to descend to contact the surface of the midsole through the vertical rod 9, so that the midsole can be clamped and fixed.

[0042] The transmission mechanism includes a second motor 13 , a threaded rod 14 and a threaded sleeve 15 . The second motor 13 is fixedly connected to one end of the inner cavity of the accommodating box 12 . The threaded rod 14 is laterally fixedly connected to the output shaft of the second motor 13 . The threaded sleeve 15 is threadedly connected to the surface of the threaded rod 14 .

[0043] The front side of the threaded sleeve 15 is fixedly connected to a connecting plate 16, the front end of the connecting plate 16 is movably extended to the outside of the accommodating box 12, and is fixedly connected to the surface of the third electric telescopic rod 18, and the front side of the accommodating box 12 is laterally provided with a guide opening 17 for the connecting plate 16 to move.

[0044] After the second motor 13 drives the threaded rod 14 to rotate, the threaded sleeve 15 can be driven to move, and then through the connection of the connecting plate 16, the third electric telescopic rod 18 can be driven to move in the horizontal direction.

[0045] The linkage mechanism includes a transmission box 20 and a third motor 21. The transmission box 20 is fixedly connected to the bottom of the front side of the chip suction cover 19. The third motor 21 is fixedly connected to one end of the front side of the transmission box 20. The output shaft of the third motor 21 passes through the inner cavity of the chip suction cover 19 and is fixedly connected to the front end of a roughening wheel 22.

[0046] The front end of the transmission rod 24 rotates and extends to the inner cavity of the transmission box 20. The front end of the transmission rod 24 and the surface of the output shaft of the third motor 21 located in the inner cavity of the transmission box 20 are fixedly connected with brushes 25. The two brushes 25 are connected by belt transmission.

[0047] After the third motor 21 drives the third motor 21 to rotate, it can drive a roughing wheel 22 to rotate, and then drive the roughing belt 23 to rotate to perform roughing work, and then through the belt transmission, it can drive the transmission rod 24 to rotate at the same time, so that the waste chips generated by roughing are more active and the collection effect is improved.

[0048] The fan mechanism includes a fan body 28 , which is fixedly connected to one end of the inner cavity of the negative pressure chamber 27 , and an air outlet of the fan body 28 extends to the outside of the negative pressure chamber 27 .

[0049] After the fan body 28 is in operation, the air flow in the inner cavity of the negative pressure chamber 27 is extracted, and the connection through the connecting pipe 38 is used to generate negative pressure inside the chip suction cover 19, thereby sucking in the waste chips generated by roughing.

[0050] The front side of the storage box 1 is detachably connected to a cover plate 36 via a plurality of buckles 37 . The cover plate 36 can be removed by the buckles 37 to discharge the waste chips in the inner cavity of the storage box 1 .

[0051] Both ends of the rear side of the inner wall of the storage box 1 are fixedly connected with fourth electric telescopic rods 34 , and the front end of the fourth electric telescopic rod 34 is laterally fixedly connected with a push plate 35 in contact with the bottom of the inner wall of the storage box 1 .

[0052] After the fourth electric telescopic rod 34 is extended, it can drive the push plate 35 to move, so as to facilitate the better discharge of the waste in the inner cavity of the containing box 1.

[0053] The other end surface of the supporting plate 6 is laterally fixedly connected with a cross bar 29 , and the other end of the cross bar 29 is rotated to extend to the inner cavity of the negative pressure chamber 27 , and is fixedly connected with a brush plate 31 in contact with the surface of the filter plate 30 .

[0054] When the supporting plate 6 turns over, it drives the cross bar 29 to rotate, and then drives the brush plate 31 to rotate, so as to clean the surface of the filter plate 30, avoid the blockage of the filter plate 30 by waste materials, and improve the smoothness of the exhaust of the filter plate 30.

[0055] During operation, after placing the sports shoe midsole on the upper surface of the carrying plate 6, the sports shoe midsole can be fixed by the clamping mechanism, and then the third electric telescopic rod 18 is extended to drive the chip suction cover 19 to descend, and the two roughing wheels 22 are rotated to drive the roughing belt 23 to rotate. After the roughing belt 23 contacts the surface of the midsole, the surface of the midsole can be roughed. During the roughing process, the fan mechanism works and the connecting pipe 38 is connected to generate negative pressure inside the chip suction cover 19, so that the waste chips generated by the roughing are sucked and removed. During the cleaning process, the transmission rod 24 drives the brush 25 to rotate and brush, thereby improving the collection effect of waste chips. The collected waste chips are blocked by the filter plate 30 and guided by the vertical pipe 32 to enter the inner cavity of the receiving box 1 for collection. After the roughening is completed, the driving mechanism can drive the supporting plate 6 to flip over, so that the waste chips remaining on the surface of the supporting plate 6 are poured into the interior of the collecting bin 33 and introduced into the inner cavity of the receiving box 1 for collection, which is convenient for the subsequent centralized discharge and processing work of the staff, improves the degree of automation of the device, and is beneficial to the automatic roughening of the midsole of sports shoes.

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel automatic roughening device for sports shoe midsoles, comprising a receiving box (1), characterized in that: Both ends of the upper surface of the containing box (1) are fixedly connected to support plates (2), a bearing plate (6) is rotatably connected between the two support plates (2) via a driving mechanism, and a clamping mechanism for fixing the midsole is provided on the upper surface of the bearing plate (6); Both ends of the upper surface of the containing box (1) are vertically fixedly connected with support rods (11), the top end of the support rod (11) is transversely fixedly connected with a containing box (12), the front side of the containing box (12) is provided with a third electric telescopic rod (18) that moves in the horizontal direction through a transmission mechanism, the bottom end of the third electric telescopic rod (18) is fixedly connected with a chip suction cover (19), both ends of the bottom of the inner cavity of the chip suction cover (19) are rotatably connected with roughening wheels (22), a roughening belt (23) is sleeved between the surfaces of the two roughening wheels (22), and the bottom of the roughening belt (23) extends to the outside of the chip suction cover (19); The other end of the bottom of the inner cavity of the chip suction cover (19) is rotatably connected to a transmission rod (24), a plurality of brushes (25) are fixedly connected to the surface of the transmission rod (24), and a linkage mechanism for simultaneously driving the roughening wheel (22) and the transmission rod (24) to rotate is provided on the surface of the chip suction cover (19); The top of the chip suction hood (19) is connected to a connecting pipe (38), the other end of the upper surface of the containing box (1) is fixedly connected to a negative pressure bin (27) via a fixing rod (26), the other end of the connecting pipe (38) is connected to one end of the inner cavity of the negative pressure bin (27), one end of the inner cavity of the negative pressure bin (27) is fixedly connected to a filter plate (30), the other end of the inner cavity of the negative pressure bin (27) is provided with a fan mechanism for discharging the internal airflow, one end of the bottom of the negative pressure bin (27) is vertically connected to a vertical pipe (32), the bottom end of the vertical pipe (32) extends to the inner cavity of the containing box (1), and the top of the containing box (1) is connected to a collecting bin (33) located below the supporting plate (6).

2. The novel automatic roughening device for midsoles of sports shoes according to claim 1 is characterized by: The driving mechanism comprises a housing (3), a first motor (4) and a first electric telescopic rod (5); the support plate (2) is fixedly connected to the top of the outer side surface of the support plate (2) at one end; the first motor (4) is fixedly connected to the inner cavity of the housing (3); the output shaft of the first motor (4) rotates and extends to the inner side of the support plate (2); the first electric telescopic rod (5) is transversely fixedly connected to the output shaft of the first motor (4); and the other end of the first electric telescopic rod (5) is fixedly connected to the surface of the bearing plate (6).

3. The novel automatic roughening device for midsoles of sports shoes according to claim 1 is characterized by: The clamping mechanism comprises a second electric telescopic rod (7), a horizontal plate (8) and a plurality of vertical rods (9); the second electric telescopic rod (7) is vertically fixedly connected to the lower surface of the bearing plate (6); the horizontal plate (8) is horizontally fixedly connected to the bottom end of the second electric telescopic rod (7); the plurality of vertical rods (9) are vertically fixedly connected to the upper surface of the horizontal plate (8); the top ends of the vertical rods (9) are pulled out and extended to the upper side of the bearing plate (6) and are fixedly connected to a clamping block (10).

4. The novel automatic roughening device for midsoles of sports shoes according to claim 1 is characterized in that: The transmission mechanism comprises a second motor (13), a threaded rod (14) and a threaded sleeve (15); the second motor (13) is fixedly connected to one end of the inner cavity of the accommodating box (12); the threaded rod (14) is transversely fixedly connected to the output shaft of the second motor (13); the threaded sleeve (15) is threadedly connected to the surface of the threaded rod (14); a connecting plate (16) is fixedly connected to the front side of the threaded sleeve (15); a front end of the connecting plate (16) movably extends to the outside of the accommodating box (12) and is fixedly connected to the surface of the third electric telescopic rod (18).

5. The novel automatic roughening device for midsoles of sports shoes according to claim 4 is characterized by: The front side surface of the containing box (12) is laterally provided with a guide opening (17) for the connection plate (16) to move.

6. The novel automatic roughening device for midsoles of sports shoes according to claim 1 is characterized by: The linkage mechanism comprises a transmission box (20) and a third motor (21); the transmission box (20) is fixedly connected to the bottom of the front side of the chip suction cover (19); the third motor (21) is fixedly connected to one end of the front side of the transmission box (20); the output shaft of the third motor (21) penetrates the inner cavity of the chip suction cover (19) and is fixedly connected to the front end of one of the roughening wheels (22); the front end of the transmission rod (24) rotates and extends to the inner cavity of the transmission box (20); the front end of the transmission rod (24) and the surface of the output shaft of the third motor (21) located in the inner cavity of the transmission box (20) are fixedly connected with brushes (25); the two brushes (25) are connected by belt transmission.

7. The novel automatic roughening device for midsoles of sports shoes according to claim 1 is characterized by: The fan mechanism comprises a fan body (28), wherein the fan body (28) is fixedly connected to one end of the inner cavity of the negative pressure chamber (27), and an air outlet of the fan body (28) extends to the outside of the negative pressure chamber (27).

8. The novel automatic roughening device for sports shoe midsoles according to claim 1 is characterized by: The front side of the containing box (1) is detachably connected to a cover plate (36) via a plurality of buckles (37).

9. The novel automatic roughening device for midsoles of sports shoes according to claim 1 is characterized by: Both ends of the rear side of the inner wall of the storage box (1) are fixedly connected to fourth electric telescopic rods (34), and the front end of the fourth electric telescopic rod (34) is laterally fixedly connected to a push plate (35) in contact with the bottom of the inner wall of the storage box (1).

10. The novel automatic roughening device for midsoles of sports shoes according to claim 1 is characterized by: The other end surface of the supporting plate (6) is laterally fixedly connected to a cross bar (29), and the other end of the cross bar (29) is rotatably extended to the inner cavity of the negative pressure bin (27) and is fixedly connected to a brush plate (31) in contact with the surface of the filter plate (30).

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