Cable waste crushing and recycling device

Abstract

The utility model discloses a cable waste crushing and recycling device, and relates to the technical field of cable recycling, the cable waste crushing and recycling device comprises a stripping box and a crushing box, the outer wall of the stripping box is fixedly connected with a feeding pipe, and the inner wall of the stripping box is provided with a stripping assembly; a through groove is formed in the side, away from the feeding pipe, of the inner wall of the stripping box. The crushing box is fixedly connected to the side, corresponding to the through groove, of the stripping box. A winding assembly is arranged on the side, close to the through groove, of the upper end face of the crushing box. A second motor is started, a shaft rod rotates to drive an inner core storage roller to rotate, meanwhile, a shifting rod fixed to the shaft rod can press a shifting block downwards during rotation, the shifting block drives a cutter to cut and crush a wrapping layer entering a cutter cutting opening, cutting and crushing work does not need to be completed manually, the working intensity of workers is reduced, and the working efficiency is improved. And the motor is used for driving the shifting rod to frequently press the shifting block downwards, so that the cutting knife frequently cuts and crushes the wrapping layer at the cutting opening, and the recovery efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable recycling, in particular to a cable waste crushing and recycling device. Background Art

[0002] Cables are usually rope-like cables made of several or several groups of wires twisted together. Each group of wires is insulated from each other and often twisted around a central wire. The entire cable is covered with a highly insulating rubber covering. Due to the aging of cables during long-term use, they need to be recycled.

[0003] A cable waste crushing and recycling device disclosed in Chinese patent CN220821215U includes a body and a processing box, wherein the processing box is fixedly connected to the rear side wall of the body, the front side wall of the body is fixedly connected to a feed pipe box, the front side wall of the feed pipe box is provided with a rectangular feed pipe opening, the right side wall of the body is fixedly connected to an auxiliary plate, the top of the auxiliary plate is fixedly connected to an auxiliary frame, the top of the auxiliary frame is fixedly connected to a first motor, the left end of the power output shaft of the first motor passes through the body and extends to the inner cavity of the body, and is fixedly connected to a first rotating shaft, the left end of the first rotating shaft is rotatably connected to the left side wall of the inner cavity of the body.

[0004] However, the above-mentioned cable recycling device has the following problems when in use: after stripping the insulating rubber layer and the copper core of the cable, the above-mentioned existing device requires the operator to turn the handle to drive the cutting knife to cut the insulating rubber layer, which consumes manpower and has low cutting efficiency, thereby reducing the work efficiency of cable recycling.

[0005] In order to solve the above problems, the utility model proposes a cable waste crushing and recycling device. Utility Model Content

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable waste crushing and recycling device, comprising a stripping box and a crushing box, a feeding pipe being fixedly connected to the outer wall of the stripping box, and a stripping assembly being provided on the inner wall of the stripping box; a through groove is provided on the side of the inner wall of the stripping box away from the feeding pipe; the crushing box is fixedly connected to the side of the stripping box corresponding to the through groove; a winding assembly is provided on the upper end face of the crushing box close to the through groove; a cutting opening is provided on the inner wall of the stripping box corresponding to the through groove below; the cutting opening is connected to the interior of the crushing box; a cutting assembly is provided at a position corresponding to the cutting opening in the interior of the crushing box; the cutting assembly comprises a knife holder; the knife holder is slidably provided on the inner wall of the crushing box; a cutting knife is fixedly connected to a position corresponding to the cutting opening on the bottom side of the knife holder, and a linkage assembly is provided on the knife holder.

[0007] Preferably, the stripping assembly includes a second gear; the second gear is rotatably mounted on the inner wall of the stripping box; a second rotating roller is fixedly connected to the side of the second gear facing away from the stripping box; the other end of the second rotating roller is rotatably mounted on the inner wall of the stripping box; a first gear is rotatably mounted above the inner wall of the stripping box corresponding to the second gear; a first rotating roller is fixedly connected to the side of the first gear facing away from the stripping box; the other end of the first rotating roller is rotatably mounted on the inner wall of the stripping box; a first motor is fixedly mounted on the outer wall of the stripping box at a position corresponding to the second gear; and the output shaft of the first motor is fixedly connected to the second gear.

[0008] Preferably, annular grooves are correspondingly formed on the outer sides of the first rotating roller and the second rotating roller; an annular knife is fixedly installed inside the annular groove on the first rotating roller.

[0009] Preferably, the winding assembly includes two mounting plates, which are respectively fixedly mounted on both sides of the upper end surface of the crushing box; shafts are rotatably mounted on opposite surfaces of the two mounting plates; an inner core receiving roller is fixedly mounted on the outer side of the shaft; the inner core receiving roller corresponds to the through groove; a second motor is fixedly mounted on the mounting plate close to the first motor; and the output shaft of the second motor is fixedly connected to the shaft.

[0010] Preferably, the inner wall of the crushing box is provided with limiting sliding grooves on both sides corresponding to the cutting opening; limiting blocks are slidably installed inside the limiting sliding grooves; and the limiting blocks are fixedly connected to the tool holder.

[0011] Preferably, the linkage assembly includes an L-shaped connecting rod; the L-shaped connecting rod is fixedly mounted on the end of the tool holder away from the second motor; a slide groove is opened on the inner wall of the crushing box; a slider is slidably mounted inside the slide groove; the other end of the L-shaped connecting rod is fixedly connected to the slider; the bottom end of the slider is fixedly connected to a spring; the other end of the spring is fixedly connected to the bottom surface of the slide groove; the end of the shaft rod away from the second motor rotates and passes through the corresponding mounting plate; the end of the shaft rod away from the second motor is fixedly mounted with a shift rod; a shift block is fixedly connected to the slider; the shift block and the shift rod are slidably engaged.

[0012] Beneficial effects

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The cable waste crushing and recycling device starts the second motor, and the shaft rotates to drive the inner core storage roller to rotate. At the same time, the shifting rod fixed on the shaft can press the shifting block downward when rotating, and the shifting block drives the cutting knife to cut and crush the wrapped layer entering the knife cutting opening. The cutting and crushing work does not need to be completed manually, which reduces the work intensity of the staff. The motor drives the shifting rod to frequently press the shifting block downward, so that the cutting knife frequently cuts and crushes the wrapped layer at the cutting opening, so that the crushing degree is higher, and the waste is easier to recycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a cross-sectional view of the internal structure of the stripping box of the present invention;

[0018] Figure 3 This is a cross-sectional view of the internal structure of the crushing box of the utility model;

[0019] Figure 4 For this utility model Figure 2 A in the middle is an enlarged schematic diagram;

[0020] Figure 5 For this utility model Figure 3 Enlarged schematic diagram of point B in the middle.

[0021] Figure numerals: 1. stripping box; 2. crushing box; 3. through groove; 4. second motor; 5. cutting port; 6. first gear; 7. first rotating roller; 8. shift rod; 9. spring; 10. slider; 11. mounting plate; 12. shaft; 13. inner core receiving roller; 14. slide groove; 15. annular knife; 16. second rotating roller; 17. annular groove; 18. first motor; 19. second gear; 20. cutting knife; 21. knife holder; 22. feed pipe; 23. shift block; 24. L-shaped connecting rod. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] See also Figure 1-5 The utility model provides a technical solution: a cable waste crushing and recycling device, comprising a stripping box 1 and a crushing box 2, a feed pipe 22 is fixedly connected to the outer wall of the stripping box 1; two feed pipes 22 are set, which can process two cables at the same time.

[0024] A stripping assembly is provided on the inner wall of the stripping box 1 .

[0025] The peeling assembly includes a second gear 19; the second gear 19 is rotatably mounted on the inner wall of the peeling box 1; the second gear 19 is fixedly connected to a second rotating roller 16 on the side facing away from the peeling box 1; the other end of the second rotating roller 16 is rotatably mounted on the inner wall of the peeling box 1; the first gear 6 is rotatably mounted above the inner wall of the peeling box 1 corresponding to the second gear 19; the first gear 6 is fixedly connected to a first rotating roller 7 on the side facing away from the peeling box 1; the other end of the first rotating roller 7 is rotatably mounted on the inner wall of the peeling box 1; a first motor 18 is fixedly mounted on the outer wall of the peeling box 1 at a position corresponding to the second gear 19; the output shaft of the first motor 18 is fixedly connected to the second gear 19.

[0026] It should be noted that annular grooves 17 are formed on the outer sides of the first rotating roller 7 and the second rotating roller 16 at positions corresponding to the two feed pipes 22. Annular cutters 15 are fixedly installed inside the annular grooves 17 on the first rotating roller 7. The ends of the cables are inserted into the annular grooves 17 through the feed pipes 22.

[0027] A through slot 3 is provided on the inner wall of the stripping box 1 away from the feed pipe 22 ; the crushing box 2 is fixedly connected to the side of the stripping box 1 corresponding to the through slot 3 ; a winding assembly is provided on the upper end surface of the crushing box 2 close to the through slot 3 .

[0028] The winding assembly includes two mounting plates 11, which are respectively fixedly mounted on both sides of the upper end surface of the crushing box 2; a shaft 12 is rotatably mounted on the opposite surfaces of the two mounting plates 11; an inner core receiving roller 13 is fixedly mounted on the outer side of the shaft 12; the inner core receiving roller 13 corresponds to the through groove 3; a second motor 4 is fixedly mounted on the mounting plate 11 close to the first motor 18; the output shaft of the second motor 4 is fixedly connected to the shaft 12.

[0029] A cutting opening 5 is provided on the inner wall of the stripping box 1 below the through groove 3; the cutting opening 5 is connected to the interior of the crushing box 2; a cutting assembly is provided at a position inside the crushing box 2 corresponding to the cutting opening 5; the cutting assembly includes a knife holder 21; the knife holder 21 is slidably provided on the inner wall of the crushing box 2; a cutting knife 20 is fixedly connected to the bottom side of the knife holder 21 at a position corresponding to the cutting opening 5, and a linkage assembly is provided on the knife holder 21.

[0030] The linkage assembly includes an L-shaped connecting rod 24; the L-shaped connecting rod 24 is fixedly mounted on the end of the tool holder 21 away from the second motor 4; a slide groove 14 is provided on the inner wall of the crushing box 2; a slider 10 is slidably mounted inside the slide groove 14; the other end of the L-shaped connecting rod 24 is fixedly connected to the slider 10; a spring 9 is fixedly connected to the bottom end of the slider 10; the other end of the spring 9 is fixedly connected to the bottom surface of the slide groove 14; the end of the shaft rod 12 away from the second motor 4 rotates and passes through the corresponding mounting plate 11; the end of the shaft rod 12 away from the second motor 4 is fixedly mounted with a shift rod 8; a shift block 23 is fixedly connected to the slider 10; the shift block 23 slides in cooperation with the shift rod 8.

[0031] In order to ensure the stability of the tool holder 21 when it moves, limit slots are provided on both sides of the inner wall of the crushing box 2 corresponding to the cutting opening 5; limit blocks are slidably installed inside the limit slots; and the limit blocks are fixedly connected to the tool holder 21.

[0032] Working principle: the cable is fed into the stripping box 1 from the feed pipe 22, and the end of the cable entering the stripping box 1 is extended into the annular groove 17 between the first rotating roller 7 and the second rotating roller 16; at this time, the first motor 18 is started, and the rotation of the first motor 18 drives the second gear 19 to rotate, and the rotation of the second gear 19 drives the second rotating roller 16 to rotate, and at the same time drives the first gear 6 engaged with it to rotate, and the rotation of the first gear 6 drives the first rotating roller 7 fixedly connected to it to rotate. Because an annular knife 15 is provided in the annular groove 17 of the first rotating roller 7, the annular knife 15 can cut the sheathing layer of the cable in the annular groove 17, and the cable after the sheathing layer is cut moves to the outside of the stripping box 1 through the through groove 3.

[0033] The inner core of the cable with the sheath cut off is wound onto the inner core receiving roller 13, and the sheath is placed in the cutting opening 5. Then the second motor 4 is started, and the second motor 4 drives the shaft 12 to rotate, and the shaft 12 drives the inner core receiving roller 13 to rotate to wind and recycle the inner core of the cable with the sheath cut off.

[0034] When the shaft 12 rotates, it drives the lever 8 fixed at the end of the shaft 12 to rotate. When the long section of the lever 8 rotates to contact the outer arc surface of the toggle block 23, the lever 8 continues to rotate to toggle the toggle block 23 along the outer arc surface of the toggle block 23, causing the toggle block 23 to move downward. The downward movement of the toggle block 23 drives the slider 10 to slide downward along the slide groove 14. The spring 9 at the bottom of the slider 10 is compressed, and the slider 10 slides downward and drives the knife holder 21 to move downward. At this time, the cutting knife 20 fixed on the knife holder 21 cuts and crushes the package layer in the cutting opening 5 below. When the lever 8 continues to rotate until it no longer contacts the outer arc surface of the toggle block 23, the slider 10 moves upward along the slide groove 14 under the action of the spring 9, causing the cutting knife 20 to reset. In this reciprocating manner, the package layer entering the cutting opening 5 is cut and crushed.

[0035] The motor causes the lever 8 to frequently press down the toggle block 23 , thereby causing the cutting blade 20 to frequently cut and crush the wrapping layer at the cutting opening 5 , and waste materials with a higher degree of crushing are easier to recycle.

[0036] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A cable waste crushing and recycling device, comprising a stripping box (1) and a crushing box (2), wherein a feed pipe (22) is fixedly connected to the outer wall of the stripping box (1), and a stripping assembly is provided on the inner wall of the stripping box (1); a through groove (3) is provided on the side of the inner wall of the stripping box (1) away from the feed pipe (22); the crushing box (2) is fixedly connected to the side of the stripping box (1) corresponding to the through groove (3); and the characteristics are: A winding assembly is provided on a side of the upper end surface of the crushing box (2) close to the through slot (3); a cutting opening (5) is provided on the inner wall of the stripping box (1) corresponding to the lower side of the through slot (3); the cutting opening (5) is communicated with the interior of the crushing box (2); a cutting assembly is provided at a position corresponding to the cutting opening (5) inside the crushing box (2); the cutting assembly includes a knife holder (21); the knife holder (21) is slidably provided on the inner wall of the crushing box (2); a cutting knife (20) is fixedly connected to a position corresponding to the cutting opening (5) on the bottom side of the knife holder (21), and a linkage assembly is provided on the knife holder (21).

2. The cable waste crushing and recycling device according to claim 1, characterized in that: The stripping assembly includes a second gear (19); the second gear (19) is rotatably mounted on the inner wall of the stripping box (1); a second rotating roller (16) is fixedly connected to the side of the second gear (19) facing away from the stripping box (1); the other end of the second rotating roller (16) is rotatably mounted on the inner wall of the stripping box (1); a first gear (6) is rotatably mounted above the inner wall of the stripping box (1) corresponding to the second gear (19); a first rotating roller (7) is fixedly connected to the side of the first gear (6) facing away from the stripping box (1); the other end of the first rotating roller (7) is rotatably mounted on the inner wall of the stripping box (1); a first motor (18) is fixedly mounted on the outer wall of the stripping box (1) at a position corresponding to the second gear (19); and an output shaft of the first motor (18) is fixedly connected to the second gear (19).

3. The cable waste crushing and recycling device according to claim 2, characterized in that: Annular grooves (17) are correspondingly provided on the outer sides of the first rotating roller (7) and the second rotating roller (16); an annular knife (15) is fixedly installed inside the annular groove (17) on the first rotating roller (7).

4. The cable waste crushing and recycling device according to claim 1, characterized in that: The winding assembly comprises two mounting plates (11), the two mounting plates (11) being fixedly mounted on both sides of the upper end surface of the crushing box (2); a shaft (12) being rotatably mounted on opposite surfaces of the two mounting plates (11); an inner core receiving roller (13) being fixedly mounted on the outer side of the shaft (12); the inner core receiving roller (13) corresponding to the through slot (3); a second motor (4) being fixedly mounted on the mounting plate (11) close to the first motor (18); and an output shaft of the second motor (4) being fixedly connected to the shaft (12).

5. The cable waste crushing and recycling device according to claim 1, characterized in that: The inner wall of the crushing box (2) is provided with limiting slide grooves on both sides corresponding to the cutting opening (5); limiting blocks are slidably installed inside the limiting slide grooves; and the limiting blocks are fixedly connected to the tool holder (21).

6. The cable waste crushing and recycling device according to claim 1, characterized in that: The linkage assembly includes an L-shaped connecting rod (24); the L-shaped connecting rod (24) is fixedly mounted on one end of the tool holder (21) away from the second motor (4); a slide groove (14) is provided on the inner wall of the crushing box (2); a slider (10) is slidably mounted inside the slide groove (14); the other end of the L-shaped connecting rod (24) is fixedly connected to the slider (10); a spring (9) is fixedly connected to the bottom end of the slider (10); the other end of the spring (9) is fixedly connected to the bottom surface of the slide groove (14); the end of the shaft rod (12) away from the second motor (4) rotates and passes through the corresponding mounting plate (11); the end of the shaft rod (12) away from the second motor (4) is fixedly mounted with a shifting rod (8); a shifting block (23) is fixedly connected to the slider (10); the shifting block (23) and the shifting rod (8) are slidably engaged.

Images