A waste recycling device for power cord processing

Abstract

The present invention relates to the technical field related to the processing of power cords, and specifically relates to a waste recycling device for power cord processing, including an equipment frame, a main cutting blade, a lower cutting roller shaft, and an upper cutting roller shaft. A positioning seat is fixedly connected to the front side of the equipment frame. An upper mounting rod and a lower connecting rod are respectively fixedly connected to the upper and lower side surfaces of the positioning seat. Threaded rods are formed at the ends of the upper mounting rod and the lower connecting rod. An upper positioning ring is integrally formed on the upper mounting rod, and an upper connecting seat is fixedly connected to the upper mounting rod through an upper positioning bolt; by providing a waste recycling device for power cord processing composed of an equipment frame, a main cutting blade, a lower cutting roller shaft, and an upper cutting roller shaft, it is convenient for workers to perform cutting treatment on defective power cords, thereby facilitating the separation of various parts of the power cord by workers, and thus facilitating the corresponding recycling of various materials of the power cord.

Description

Technical Field

[0001] The present invention relates to the technical field related to the processing of power cords, and specifically to a waste recycling device for the processing of power cords. Background Art

[0002] A power cord is a wire for transmitting electric current, which is mainly composed of an outer protective sleeve, an inner protective sleeve, and a copper wire.

[0003] The existing Chinese patent document with the publication number CN211699848U discloses a waste recycling device for the production and processing of power cords. Its scheme includes a recycling box, a feeding chute, crushing rollers, an electric push cylinder, and a stirring rod. The top of the recycling box is open, and the feeding chute is bolted to the top of the recycling box. Two oppositely rotating crushing rollers are arranged inside the recycling box. A discharge hole is opened at the bottom of the recycling box, and a discharge pipe is bolted. A stirring rod is arranged inside the discharge pipe. One end of the stirring rod is connected to an installation block through a first insertion rod, the installation block is connected to the electric push cylinder, and one end of the electric push cylinder is connected to a connection block.

[0004] However, the above scheme can only perform overall crushing, and it cannot well separate the skin and core of the scrapped power cords during production, resulting in the need to screen the crushed materials later, which has a certain impact on the recycling and processing efficiency. Therefore, the present invention proposes a waste recycling device for the processing of power cords to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a waste recycling device for the processing of power cords to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A waste recycling device for the processing of power cords, including:

[0007] An equipment frame, a positioning seat is fixedly connected to the front side of the equipment frame. An upper mounting rod and a lower connecting rod are respectively fixedly connected to the upper and lower sides of the positioning seat. Threaded rods are formed at the ends of the upper mounting rod and the lower connecting rod. An upper positioning ring is integrally formed on the upper mounting rod. An upper connecting seat is fixedly connected to the upper mounting rod through an upper positioning bolt. An upper mounting seat is integrally formed on the side of the upper connecting seat. A lower positioning ring is integrally formed on the lower connecting rod, and a lower connecting seat is fixedly connected to the lower connecting rod through a lower positioning bolt. A lower mounting seat is integrally formed on the side of the lower connecting seat.

[0008] A main cutting blade, an installation shaft is integrally formed at the back position of the main cutting blade. The upper and lower ends of the installation shaft are respectively installed on the upper mounting seat and the lower mounting seat.

[0009] Lower slitting roller shaft, which is rotatably installed on the equipment frame;

[0010] Upper slitting roller shaft, which is symmetrically installed with the lower slitting roller shaft, and the lower slitting roller shaft and the upper slitting roller shaft have the same structure.

[0011] Preferably, first slitting grooves and second slitting grooves are formed on both the lower slitting roller shaft and the upper slitting roller shaft. Secondary slitting blades are integrally formed at the central positions of the bottoms of the first slitting grooves and the second slitting grooves. The secondary slitting blades are of an annular blade structure, and the power cord to be slit is slit through the main slitting blade and the secondary slitting blade.

[0012] Preferably, the power cord includes a first core, a second core, a first inner protective layer, a second inner protective layer, an outer protective layer and filling material. The sizes of the first inner protective layer and the second inner protective layer respectively match the sizes of the first slitting groove and the second slitting groove. The cutting edge depth value of the secondary slitting blade matches the thickness values of the first inner protective layer and the second inner protective layer. The outer protective layer and the filling material are slit through the main slitting blade, and the first inner protective layer and the second inner protective layer are respectively slit through the secondary slitting blades in the first slitting groove and the second slitting groove.

[0013] Preferably, force-bearing conical thorns are provided on the side walls of the first slitting groove and the second slitting groove. The force-bearing conical thorns are of a conical convex structure, and four circles of force-bearing conical thorns are provided in both the first slitting groove and the second slitting groove, and the height value of the force-bearing conical thorns is less than the thickness values of the first inner protective layer and the second inner protective layer.

[0014] Preferably, guide rods are fixedly installed on the bottom surface of the equipment frame. A group of guide rods are symmetrically arranged on both sides of the main slitting blade. The outer sides of the guide rods are aligned with the inner sides of the first slitting groove and the second slitting groove. Force-bearing wedge-shaped seats are fixedly connected to the ends of the connecting seats. Connecting frames are fixedly connected to the left and right side surfaces of the positioning seat. Guide seats are fixedly connected to the ends of the connecting frames. Guide grooves are formed in the guide seats, and force-bearing rods are movably installed in the guide grooves. The upper ends of the guide rods are fixedly connected to the upper mounting rod through reinforcing connecting rods.

[0015] Preferably, force cams are fixedly installed on both sides of the shaft body of the lower slitting roller shaft. Moving holes are formed in both the upper mounting seat and the lower mounting seat. The upper and lower ends of the mounting shaft are movably installed on the upper mounting seat and the lower mounting seat respectively. The lower part of the rod body of the mounting shaft is in a regular hexagonal prism structure, and a spring force seat is integrally formed on the lower part of the rod body of the mounting shaft. A return spring is sleeved on the lower part of the rod body of the mounting shaft, and the two ends of the return spring are respectively abutted against the spring force seat and the lower mounting seat.

[0016] Preferably, connecting seats are fixedly connected to both side surfaces of the main slitting blade. Force wedge-shaped seats are fixedly connected to the ends of the connecting seats. Connecting frames are fixedly connected to the left and right side surfaces of the positioning seat. Guide seats are fixedly connected to the ends of the connecting frames. Guide grooves are formed in the guide seats, and force rods are movably installed in the guide grooves. The two ends of the force rods are respectively arranged corresponding to the force wedge-shaped seats and the force cams.

[0017] Preferably, the force rod is a rod body structure with a square cross-section. A wedge-shaped surface is formed on the force rod in the direction towards the force wedge-shaped seat, and the wedge-shaped surface on the force rod is matched with the inclined surface of the force wedge-shaped seat.

[0018] Preferably, a force hemisphere is integrally formed on one side of the force rod towards the force cam, and the spherical surface of the force hemisphere is always abutted against the side surface of the force cam.

[0019] Preferably, first-level ball grooves are evenly formed on the side walls of the moving holes on the upper mounting seat and the lower mounting seat. First-level balls are installed in the first-level ball grooves in a rolling manner, and the first-level balls are respectively attached to the side wall of the mounting shaft. Second-level ball grooves are formed on the side walls of the guide grooves on the guide seats. Second-level balls are installed in the second-level ball grooves in a rolling manner, and the second-level balls are respectively abutted against the side wall of the force rod.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. By providing a waste recycling device for power cord processing composed of a device frame, a main slitting blade, a lower slitting roller shaft and an upper slitting roller shaft, it is convenient for workers to perform slitting treatment on defective power cords, so as to facilitate the separation of various parts of the power cords by workers, and thus facilitate the corresponding recycling of various materials of the power cords.

[0022] 2. By providing force - receiving conical thorns on the side walls of the first slitting groove and the second slitting groove, the first inner protective layer and the second inner protective layer respectively pass through the first slitting groove and the second slitting groove, thereby driving the lower slitting roller shaft and the upper slitting roller shaft to rotate, so that the cutting part of the secondary slitting blade continuously changes, effectively avoiding serious heating of the cutting part of the secondary slitting blade, which may lead to an accelerated wear rate of the secondary slitting blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of the present invention;

[0024] Figure 2 is Figure 1 an enlarged schematic diagram of the structure at A in

[0025] Figure 3 is a schematic diagram of the distribution of the lower slitting roller shaft and the upper slitting roller shaft of the present invention;

[0026] Figure 4 is Figure 3 an enlarged schematic diagram of the structure at B in

[0027] Figure 5 is Figure 3 an enlarged schematic diagram of the structure at C in

[0028] Figure 6 is Figure 3 an enlarged schematic diagram of the structure at D in

[0029] Figure 7 is a schematic structural diagram of the equipment frame of the present invention;

[0030] Figure 8 is Figure 7 an enlarged schematic diagram of the structure at E in

[0031] Figure 9 is Figure 7 an enlarged schematic diagram of the structure at F in

[0032] Figure 10 is a schematic structural diagram of the lower slitting roller shaft of the present invention;

[0033] Figure 11 is Figure 10 an enlarged schematic diagram of the structure at G in

[0034] Figure 12 is a schematic structural diagram of the main slitting blade of the present invention;

[0035] Figure 13 is a schematic structural diagram of the force - receiving rod of the present invention.

[0036] In the figure: equipment rack 1, main cutting blade 2, lower cutting roller shaft 3, upper cutting roller shaft 4, positioning seat 5, upper mounting rod 6, lower connecting rod 7, upper positioning ring 8, upper positioning bolt 9, upper connecting seat 10, upper mounting seat 11, lower positioning ring 12, lower positioning bolt 13, lower connecting seat 14, lower mounting seat 15, mounting shaft 16, power cord 17, first wire core 18, second wire core 19, first inner protective layer 20, second inner protective layer 21, outer protective layer 22, filling material 23, first cutting groove 24, second cutting groove 25, secondary cutting blade 26, force cone thorn 27, force cam 28, guide rod 29, reinforcement connecting rod 30, spring force seat 31, return spring 32, connecting seat 33, force wedge seat 34, connecting frame 35, guide seat 36, force rod 37, force hemisphere 38, first-stage ball 39. Detailed implementation manners

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0038] Please refer to Figures 1 - 13 , the present invention provides embodiments of the following three preferred solutions:

[0039] Embodiment 1: A waste recycling device for power cord processing, including an equipment frame 1, a main cutting blade 2, a lower cutting roller shaft 3, and an upper cutting roller shaft 4. A positioning seat 5 is fixedly connected to the front side of the equipment frame 1. An upper mounting rod 6 and a lower connecting rod 7 are respectively fixedly connected to the upper and lower side surfaces of the positioning seat 5. Threaded rods are formed at the ends of the upper mounting rod 6 and the lower connecting rod 7. An upper positioning ring 8 is integrally formed on the upper mounting rod 6. An upper connecting seat 10 is fixedly connected to the upper mounting rod 6 through an upper positioning bolt 9. An upper mounting seat 11 is integrally formed on the side of the upper connecting seat 10. A lower positioning ring 12 is integrally formed on the lower connecting rod 7. And a lower connecting seat 14 is fixedly connected to the lower connecting rod 7 through a lower positioning bolt 13. A lower mounting seat 15 is integrally formed on the side of the lower connecting seat 14. A mounting shaft 16 is integrally formed at the back position of the main cutting blade 2. The upper and lower ends of the mounting shaft 16 are respectively mounted on the upper mounting seat 11 and the lower mounting seat 15. The lower cutting roller shaft 3 is rotatably mounted on the equipment frame 1. The upper cutting roller shaft 4 is symmetrically mounted with the lower cutting roller shaft 3. The structures of the lower cutting roller shaft 3 and the upper cutting roller shaft 4 are the same. First cutting grooves 24 and second cutting grooves 25 are formed on both the lower cutting roller shaft 3 and the upper cutting roller shaft 4. Secondary cutting blades 26 are integrally formed at the center positions of the bottoms of the first cutting grooves 24 and the second cutting grooves 25. The secondary cutting blades 26 are of an annular blade structure. And the power cord 17 to be cut is cut through the main cutting blade 2 and the secondary cutting blades 26.

[0040] The power cord 17 includes a first core 18, a second core 19, a first inner protective layer 20, a second inner protective layer 21, an outer protective layer 22, and a filler 23. The sizes of the first inner protective layer 20 and the second inner protective layer 21 respectively match the sizes of the first cutting groove 24 and the second cutting groove 25. The cutting edge depth value of the secondary cutting blade 26 matches the thickness values of the first inner protective layer 20 and the second inner protective layer 21. The outer protective layer 22 and the filler 23 are both cut through the main cutting blade 2. The first inner protective layer 20 and the second inner protective layer 21 are respectively cut through the secondary cutting blades 26 in the first cutting groove 24 and the second cutting groove 25. By providing a waste recycling device for power cord processing composed of the equipment frame 1, the main cutting blade 2, the lower cutting roller shaft 3, and the upper cutting roller shaft 4, it is convenient for the staff to cut the defective power cords, thus facilitating the separation of each part of the power cord by the staff, and thus facilitating the corresponding recycling of various materials of the power cord.

[0041] Embodiment 2: On the basis of Embodiment 1, force cone spurs 27 are provided on the side walls of the first slitting groove 24 and the second slitting groove 25. The force cone spurs 27 are conical convex structures, and four circles of force cone spurs 27 are provided in both the first slitting groove 24 and the second slitting groove 25. The height value of the force cone spurs 27 is less than the thickness values of the first inner protective layer 20 and the second inner protective layer 21. By providing force cone spurs 27 on the side walls of the first slitting groove 24 and the second slitting groove 25, the first inner protective layer 20 and the second inner protective layer 21 respectively pass through the first slitting groove 24 and the second slitting groove 25, thereby driving the lower slitting roller shaft 3 and the upper slitting roller shaft 4 to rotate, so that the cutting parts of the secondary slitting blades 26 are continuously changed, effectively avoiding serious heating of the cutting parts of the secondary slitting blades 26, which leads to an accelerated wear rate of the secondary slitting blades 26.

[0042] Embodiment 3: On the basis of Embodiment 2, a guide rod 29 is fixedly installed on the bottom surface of the equipment frame 1. A set of guide rods 29 are symmetrically arranged on both sides of the main slitting blade 2. The outer side of the guide rod 29 is aligned with the inner sides of the first slitting groove 24 and the second slitting groove 25. The alignment of the outer side of the guide rod 29 with the inner sides of the first slitting groove 24 and the second slitting groove 25 can ensure that the first inner protective layer 20 and the second inner protective layer 21 enter the first slitting groove 24 and the second slitting groove 25 in the positive direction, thereby ensuring the slitting effect of the secondary slitting blades 26 on the first inner protective layer 20 and the second inner protective layer 21. Force wedge-shaped seats 34 are fixedly connected to the ends of the connecting seats 33. Connecting frames 35 are fixedly connected to the left and right side surfaces of the positioning seat 5. A guide seat 36 is fixedly connected to the end of the connecting frame 35. A guide groove is provided in the guide seat 36. A force rod 37 is movably installed in the guide groove. The upper end of the guide rod 29 is fixedly connected to the upper mounting rod 6 through a reinforcing connecting rod 30.

[0043] Force cams 28 are fixedly installed on both sides of the shaft body of the lower slitting roller shaft 3. Moving holes are provided in the upper mounting seat 11 and the lower mounting seat 15. The upper and lower ends of the mounting shaft 16 are respectively movably installed on the upper mounting seat 11 and the lower mounting seat 15. The lower part of the rod body of the mounting shaft 16 is a regular hexagonal prism structure, and a spring force seat 31 is integrally formed on the lower part of the rod body of the mounting shaft 16. A return spring 32 is sleeved on the lower part of the rod body of the mounting shaft 16. The two ends of the return spring 32 are respectively abutted against the spring force seat 31 and the lower mounting seat 15.

[0044] Connecting seats 33 are fixedly connected to both side surfaces of the main slitting blade 2. Force-receiving wedge-shaped seats 34 are fixedly connected to the ends of the connecting seats 33. Connecting frames 35 are fixedly connected to both the left and right side surfaces of the positioning seat 5. A guiding seat 36 is fixedly connected to the end of the connecting frame 35. A guiding groove is formed in the guiding seat 36. A force-receiving rod 37 is movably installed in the guiding groove. The two ends of the force-receiving rod 37 are respectively arranged corresponding to the force-receiving wedge-shaped seat 34 and the force-receiving cam 28. The force-receiving rod 37 is a rod-shaped structure with a square cross-section. A wedge-shaped surface is formed on the force-receiving rod 37 in the direction towards the force-receiving wedge-shaped seat 34. The wedge-shaped surface on the force-receiving rod 37 is arranged to match the inclined surface of the force-receiving wedge-shaped seat 34. The movement of the lower slitting roller shaft 3 drives the force-receiving cam 28, thereby pushing the force-receiving rod 37, thereby driving the force-receiving wedge-shaped seat 34, thereby driving the main slitting blade 2 to move up and down, thereby continuously changing the cutting point of the main slitting blade 2, thereby effectively avoiding the problem that the temperature of the cutting part of the main slitting blade 2 is too high, and thereby avoiding the problem that the wear rate of the main slitting blade 2 is too fast in a high-temperature environment.

[0045] A force-receiving hemisphere 38 is integrally formed on the side of the force-receiving rod 37 towards the force-receiving cam 28. The spherical surface of the force-receiving hemisphere 38 is always in contact with the side surface of the force-receiving cam 28. The setting of the force-receiving hemisphere 38 can effectively reduce the contact surface with the force-receiving cam 28, thereby effectively reducing the contact friction force, and thereby effectively ensuring the movement flexibility of the equipment.

[0046] First-level ball grooves are uniformly formed on the side walls of the movable holes on the upper mounting seat 11 and the lower mounting seat 15. First-level balls 39 are rotatably installed in the first-level ball grooves. The first-level balls 39 are all in contact with the side wall of the mounting shaft 16. Second-level ball grooves are formed on the side walls of the guiding grooves on the guiding seat 36. Second-level balls are rotatably installed in the second-level ball grooves. The second-level balls are all in contact with the side wall of the force-receiving rod 37. Through the setting of the first-level balls 39 and the second-level balls, the friction forces received by the mounting shaft 16 and the force-receiving rod 37 can be effectively reduced, thereby effectively improving the movement flexibility of the mounting shaft 16 and the force-receiving rod 37.

[0047] Working principle: In actual use, the staff first open the ports of the outer protective layer 22 and the filler 23, and then pass the first inner protective layer 20 and the second inner protective layer 21 through the first slitting groove 24 and the second slitting groove 25 respectively. Then, the first wire core 18, the second wire core 19, the first inner protective layer 20, and the second inner protective layer 21 are stretched and pulled by an external traction device, so that the outer protective layer 22 and the filler 23 are slit when passing through the main slitting blade 2. When the first inner protective layer 20 and the second inner protective layer 21 pass through the first slitting groove 24 and the second slitting groove 25, the first inner protective layer 20 and the second inner protective layer 21 are slit by the secondary slitting blade 26. When the first inner protective layer 20 and the second inner protective layer 21 pass through the first slitting groove 24 and the second slitting groove 25, the lower slitting roller shaft 3 and the upper slitting roller shaft 4 are driven to rotate due to the acting force between the force cone 27 and the first inner protective layer 20 and the second inner protective layer 21, so that the cutting points of the secondary slitting blade 26 are constantly changed. The movement of the lower slitting roller shaft 3 drives the main slitting blade 2 through the transmission of the force cam 28, the force rod 37, and the force wedge seat 34, so that the cutting points of the main slitting blade 2 are also constantly changed, thus avoiding the accelerated wear of the cutting edge caused by the continuous cutting of a single cutting point and the increase of the cutting edge temperature.

[0048] Although the above-described illustrative specific embodiments of the present application have been described to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the present application defined and determined by the appended claims, all applications and creations using the concept of the present application are within the scope of protection.

Claims

1. A waste recycling device for power cord processing, characterized in that: include: An equipment frame (1), wherein a positioning seat (5) is fixedly connected to the front side of the equipment frame (1), and an upper mounting rod (6) and a lower connecting rod (7) are fixedly connected to the upper and lower sides of the positioning seat (5), respectively; the ends of the upper mounting rod (6) and the lower connecting rod (7) are both formed with threaded rods; an upper positioning ring (8) is integrally formed on the upper mounting rod (6); an upper connecting seat (10) is fixedly connected to the upper mounting rod (6) via an upper positioning bolt (9); an upper mounting seat (11) is integrally formed on the side of the upper connecting seat (10); a lower positioning ring (12) is integrally formed on the lower connecting rod (7); and a lower connecting seat (14) is fixedly connected to the lower connecting rod (7) via a lower positioning bolt (13); and a lower mounting seat (15) is integrally formed on the side of the lower connecting seat (14); A main slitting blade (2), wherein a mounting shaft (16) is integrally formed at the blade back of the main slitting blade (2), and the upper and lower ends of the mounting shaft (16) are respectively mounted on an upper mounting seat (11) and a lower mounting seat (15); A lower slitting roller shaft (3), wherein the lower slitting roller shaft (3) is rotatably mounted on the equipment frame (1); An upper slitting roller shaft (4), wherein the upper slitting roller shaft (4) is symmetrically mounted with the lower slitting roller shaft (3), and the lower slitting roller shaft (3) and the upper slitting roller shaft (4) have the same structure; The lower slitting roller (3) and the upper slitting roller (4) are both provided with a first slitting groove (24) and a second slitting groove (25); a secondary slitting blade (26) is integrally formed at the center of the bottom of the first slitting groove (24) and the second slitting groove (25); the secondary slitting blade (26) is an annular blade structure, and the power cord (17) to be slid is slid by the main slitting blade (2) and the secondary slitting blade (26); The side walls of the first cutting groove (24) and the second cutting groove (25) are both provided with stress-bearing cone spikes (27), the stress-bearing cone spikes (27) are conical protrusion structures, and the stress-bearing cone spikes (27) are both provided with four circles in the first cutting groove (24) and the second cutting groove (25), and the height of the stress-bearing cone spikes (27) is less than the thickness of the first inner protective layer (20) and the second inner protective layer (21).

2. A waste recycling device for power cord processing according to claim 1, characterized in that: The power cord (17) comprises a first wire core (18), a second wire core (19), a first inner protective layer (20), a second inner protective layer (21), an outer protective layer (22) and a filler (23); the dimensions of the first inner protective layer (20) and the second inner protective layer (21) are respectively consistent with the dimensions of the first slitting groove (24) and the second slitting groove (25); the blade depth value of the secondary slitting blade (26) is consistent with the thickness value of the first inner protective layer (20) and the second inner protective layer (21); the outer protective layer (22) and the filler (23) are both slid by the main slitting blade (2); and the first inner protective layer (20) and the second inner protective layer (21) are respectively slid by the secondary slitting blade (26) in the first slitting groove (24) and the second slitting groove (25).

3. A waste recycling device for power cord processing according to claim 2, characterized in that: A guide rod (29) is fixedly mounted on the bottom surface of the equipment frame (1). A group of guide rods (29) are symmetrically arranged on both sides of the main slitting blade (2). The outer sides of the guide rods (29) are aligned with the inner sides of the first slitting groove (24) and the second slitting groove (25). The ends of the connecting seats (33) are fixedly connected to force-bearing wedge seats (34). The left and right sides of the positioning seat (5) are fixedly connected to connecting frames (35). The ends of the connecting frames (35) are fixedly connected to guide seats (36). The guide seats (36) are provided with guide grooves. A force-bearing rod (37) is movably installed in the guide grooves. The upper ends of the guide rods (29) are fixedly connected to the upper mounting rods (6) via reinforcing connecting rods (30).

4. A waste recycling device for power cord processing according to claim 3, characterized in that: Forced cams (28) are fixedly mounted at positions on both sides of the shaft body of the lower slitting roller shaft (3); movable holes are provided on the upper mounting seat (11) and the lower mounting seat (15); the upper and lower ends of the mounting shaft (16) are movably mounted on the upper mounting seat (11) and the lower mounting seat (15), respectively; the lower side portion of the rod body of the mounting shaft (16) is a regular hexagonal prism structure; the lower side portion of the rod body of the mounting shaft (16) is integrally formed with a spring force seat (31); the lower side portion of the rod body of the mounting shaft (16) is sleeved with a return spring (32); the two ends of the return spring (32) are respectively arranged to abut against the spring force seat (31) and the lower mounting seat (15).

5. A waste recycling device for power cord processing according to claim 4, characterized in that: Connecting seats (33) are fixedly connected to the two side surfaces of the main slitting blade (2), and the ends of the connecting seats (33) are fixedly connected to force-bearing wedge seats (34). Connecting frames (35) are fixedly connected to the left and right side surfaces of the positioning seat (5), and the ends of the connecting frames (35) are fixedly connected to guide seats (36). The guide seats (36) are provided with guide grooves, and a force-bearing rod (37) is movably installed in the guide grooves. The two ends of the force-bearing rod (37) are respectively arranged corresponding to the force-bearing wedge seats (34) and the force-bearing cam (28).

6. A power cord processing waste recovery device according to claim 5, characterized in that: The force-bearing rod (37) is a rod body structure with a square cross section, and the force-bearing rod (37) is formed with a wedge-shaped surface in the direction of the force-bearing wedge-shaped seat (34), and the wedge-shaped surface on the force-bearing rod (37) is matched with the inclined surface of the force-bearing wedge-shaped seat (34).

7. A power cord processing waste recovery device according to claim 6, characterized in that: A force-bearing hemisphere (38) is integrally formed on one side of the force-bearing rod (37) facing the force-bearing cam (28), and the spherical surface of the force-bearing hemisphere (38) is always disposed against the side surface of the force-bearing cam (28).

8. The device for recycling waste for power cord processing according to claim 7, characterized in that: The side walls of the movable holes on the upper mounting seat (11) and the lower mounting seat (15) are uniformly provided with primary ball grooves, in which primary balls (39) are rollingly installed, and the primary balls (39) are all arranged in close contact with the side walls of the mounting shaft (16). The side walls of the guide grooves on the guide seat (36) are uniformly provided with secondary ball grooves, in which secondary balls are rollingly installed, and the secondary balls are all arranged in close contact with the side walls of the force-bearing rods (37).

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