Waste recovery device for power line processing

Abstract

The invention relates to the related technical field of power line processing, in particular to a waste recovery device for power line processing, which comprises an equipment rack, a main slitting blade, a lower slitting roll shaft and an upper slitting roll shaft, an upper mounting rod and a lower connecting rod are fixedly connected to the upper side face and the lower side face of the positioning base respectively, 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 base is fixedly connected to the upper mounting rod through an upper positioning bolt; according to the waste recovery device for power line processing, the waste recovery device for power line processing is formed by combining the equipment rack, the main slitting blade, the lower slitting roller shaft and the upper slitting roller shaft, so that a worker can conveniently slit a defective power line, and the worker can conveniently separate all parts of the power line; therefore, various materials of the power line can be conveniently and correspondingly recycled.

Description

Technical Field

[0001] The invention relates to the technical field related to power line processing, and in particular to a waste material recovery device for power line processing. Background Art

[0002] The power cord is an electric wire that transmits electric current, which is mainly composed of three parts: an outer protective sheath, an inner protective sheath and a copper wire; The existing Chinese patent document with the announcement number CN211699848U discloses a waste recycling device for power cord production and processing, which includes a recycling box, a feed chute, a crushing roller, an electric push cylinder and a stirring rod. The top of the recycling box is in an open state, and the top of the recycling box is bolted with a feed chute; two crushing rollers running in opposite directions are arranged inside the recycling box; a discharge hole is opened at the bottom of the recycling box, and a discharge pipe is bolted to it, and a stirring rod is arranged inside the discharge pipe, one end of the stirring rod is connected to the mounting block through a first plug rod, the mounting block is connected to the electric push cylinder, and one end of the electric push cylinder is connected to the connecting block; However, the above scheme can only perform overall crushing, and it is not possible to separate the skin and core of the scrapped power cords, which leads to the need to screen the crushed materials later, thus affecting the recycling efficiency to a certain extent. Therefore, the present invention proposes a waste recovery device for power cord processing to solve the above problem. Summary of the invention

[0003] The object of the present invention is to provide a waste recovery device for power cord processing to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a waste recycling device for power cord processing, comprising: An equipment frame, wherein a positioning seat is fixedly connected to the front side of the equipment frame, an upper mounting rod and a lower connecting rod are fixedly connected to the upper and lower sides of the positioning seat respectively, 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 by 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 the lower connecting rod is fixedly connected to the lower connecting seat by a lower positioning bolt, and a lower mounting seat is integrally formed on the side of the lower connecting seat; A main slitting blade, wherein a mounting shaft is integrally formed at the blade back of the main slitting blade, and the upper and lower ends of the mounting shaft are respectively mounted on an upper mounting seat and a lower mounting seat; A lower slitting roller shaft, wherein the lower slitting roller shaft is rotatably mounted on the equipment frame; The upper slitting roller shaft is symmetrically installed with the lower slitting roller shaft, and the structures of the lower slitting roller shaft and the upper slitting roller shaft are the same.

[0005] Preferably, the lower slitting roller and the upper slitting roller are both provided with a first slitting groove and a second slitting groove, and secondary slitting blades are integrally formed at the center position of the bottom of the first slitting groove and the second slitting groove, and the secondary slitting blade is a ring blade structure, and the power cord to be slid is slid by the main slitting blade and the secondary slitting blade.

[0006] Preferably, the power cord includes a first wire core, a second wire core, a first inner protective layer, a second inner protective layer, an outer protective layer and a filler. The sizes of the first inner protective layer and the second inner protective layer are respectively consistent with the sizes of the first cutting groove and the second cutting groove. The blade depth value of the secondary cutting blade is consistent with the thickness value of the first inner protective layer and the second inner protective layer. The outer protective layer and the filler are both cut by the main cutting blade, and the first inner protective layer and the second inner protective layer are respectively cut by the secondary cutting blade in the first cutting groove and the second cutting groove.

[0007] Preferably, the side walls of the first cutting groove and the second cutting groove are both provided with stress-bearing cone thorns, the stress-bearing cone thorns are conical protrusion structures, and four circles of the stress-bearing cone thorns are provided in the first cutting groove and the second cutting groove, and the height value of the stress-bearing cone thorns is less than the thickness value of the first inner protective layer and the second inner protective layer.

[0008] Preferably, a guide rod is fixedly installed on the bottom surface of the equipment frame, and 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, the ends of the connecting seats are fixedly connected with force-bearing wedge seats, the left and right sides of the positioning seat are fixedly connected with connecting frames, the ends of the connecting frames are fixedly connected with guide seats, the guide seats are provided with guide grooves, and a force-bearing rod is movably installed in the guide grooves, and the upper ends of the guide rods are fixedly connected to the upper mounting rods through reinforcing connecting rods.

[0009] Preferably, force-bearing cams are fixedly installed at both sides of the shaft body of the lower slitting roller shaft, and movable holes are opened on the upper mounting seat and the lower mounting seat, and the upper and lower ends of the mounting shaft are movably mounted on the upper mounting seat and the lower mounting seat respectively, and the rod body of the lower side of the mounting shaft is a regular hexagonal prism structure, and a spring force-bearing seat is integrally formed on the rod body of the lower side of the mounting shaft, and a return spring is sleeved on the rod body of the lower side of the mounting shaft, and the two ends of the return spring are respectively set to resist the spring force-bearing seat and the lower mounting seat.

[0010] Preferably, connecting seats are fixedly connected to the two side surfaces of the main slitting blade, the ends of the connecting seats are fixedly connected to force-bearing wedge seats, the left and right sides of the positioning seat are fixedly connected to connecting frames, the ends of the connecting frames are fixedly connected to guide seats, the guide seats are provided with guide grooves, a force-bearing rod is movably installed in the guide groove, and the two ends of the force-bearing rod are respectively arranged corresponding to the force-bearing wedge seat and the force-bearing cam.

[0011] Preferably, the force-bearing rod is a rod body structure with a square cross-section, and a wedge-shaped surface is formed on the force-bearing rod toward the force-bearing wedge-shaped seat, and the wedge-shaped surface on the force-bearing rod is matched with the inclined surface of the force-bearing wedge-shaped seat.

[0012] Preferably, a force-bearing hemisphere is integrally formed on the side of the force-bearing rod facing the force-bearing cam, and the spherical surface of the force-bearing hemisphere is always disposed against the side surface of the force-bearing cam.

[0013] Preferably, primary ball grooves are evenly opened on the side walls of the movable holes on the upper mounting seat and the lower mounting seat, primary balls are rollingly installed in the primary ball grooves, and the primary balls are all arranged in close contact with the side walls of the mounting shaft, and secondary ball grooves are opened on the side walls of the guide grooves on the guide seat, secondary balls are rollingly installed in the secondary ball grooves, and the secondary balls are arranged in close contact with the side walls of the force-bearing rod.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up a power cord processing waste recycling device composed of an equipment frame, a main slitting blade, a lower slitting roller and an upper slitting roller, it is convenient for the staff to slit the defective power cord, so that the staff can separate the various parts of the power cord, so as to facilitate the corresponding recycling of various materials of the power cord; 2. By arranging stress-bearing cone 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 pass through the first slitting groove and the second slitting groove respectively, thereby driving the lower slitting roller and the upper slitting roller to rotate, so that the cutting part of the secondary slitting blade is constantly changed, thereby effectively avoiding severe heating of the cutting part of the secondary slitting blade, which leads to accelerated wear of the secondary slitting blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle; Figure 3 This is a schematic diagram of the distribution of the lower slitting roller shaft and the upper slitting roller shaft of the present invention; Figure 4 for Figure 3 A magnified schematic diagram of the structure at B in the middle; Figure 5 for Figure 3 A magnified schematic diagram of the structure at C in the middle; Figure 6 for Figure 3 A magnified schematic diagram of the structure at D in the middle; Figure 7 It is a schematic diagram of the structure of the equipment rack of the present invention; Figure 8 for Figure 7 The enlarged schematic diagram of the structure at E in the middle; Fig. 9 for Figure 7 The enlarged schematic diagram of the structure at F in the middle; Fig.10 This is a schematic diagram of the lower slitting roller structure of the present invention; Fig.11 for Fig.10 A magnified schematic diagram of the structure at G in the middle; Fig.12 This is a schematic diagram of the structure of the main slitting blade of the present invention; Fig.13 It is a schematic diagram of the stress-bearing rod structure of the present invention.

[0016] In the figure: equipment frame 1, main slitting blade 2, lower slitting roller shaft 3, upper slitting 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, filler 23, first slitting groove 24, second slitting groove 25, secondary slitting blade 26, stress-bearing cone thorn 27, stress-bearing cam 28, guide rod 29, reinforced connecting rod 30, spring stress-bearing seat 31, return spring 32, connecting seat 33, stress-bearing wedge seat 34, connecting frame 35, guide seat 36, stress-bearing rod 37, stress-bearing hemisphere 38, primary ball 39. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-Figure 13 The present invention provides the following three preferred embodiments: Embodiment 1: A waste recycling device for power cord processing, comprising an equipment frame 1, a main slitting blade 2, a lower slitting roller shaft 3 and an upper slitting roller shaft 4, 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, and 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 by 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 by a lower positioning bolt 13, and the lower connecting seat 14 is fixedly connected to the lower connecting rod 7 by a lower positioning bolt 14. A lower mounting seat 15 is integrally formed on the side, a mounting shaft 16 is integrally formed at the back of the main slitting 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 slitting roller shaft 3 is rotatably mounted on the equipment frame 1, 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 shaft 3 and the upper slitting roller shaft 4 are both provided with a first slitting groove 24 and a second slitting groove 25, the first slitting groove 24 and the second slitting groove 25 are both integrally formed with a secondary slitting blade 26 at the center of the groove bottom, the secondary slitting blade 26 is a ring blade structure, and the power cord 17 to be slid is slid by the main slitting blade 2 and the secondary slitting blade 26.

[0019] 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 are respectively consistent with the sizes 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 cut by the main slitting blade 2. The inner protective layer 20 and the second inner protective layer 21 are cut by the secondary cutting blades 26 in the first cutting groove 24 and the second cutting groove 25 respectively. By setting up a waste recovery device for power cord processing composed of an equipment frame 1, a main cutting blade 2, a lower cutting roller 3 and an upper cutting roller 4, it is convenient for the staff to cut the defective power cords, so that the staff can separate the various parts of the power cord, so as to facilitate the corresponding recycling of various materials of the power cord.

[0020] Embodiment 2: On the basis of embodiment 1, stress-bearing cone spikes 27 are provided on the side walls of the first slitting groove 24 and the second slitting groove 25. The stress-bearing cone spikes 27 are conical protrusion structures, and four circles of stress-bearing cone spikes 27 are provided in the first slitting groove 24 and the second slitting groove 25, and the height value of the stress-bearing cone spikes 27 is less than the thickness value of the first inner protective layer 20 and the second inner protective layer 21. By providing stress-bearing cone spikes 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 pass through the first slitting groove 24 and the second slitting groove 25 respectively, thereby driving the lower slitting roller shaft 3 and the upper slitting roller shaft 4 to rotate, so that the cutting part of the secondary slitting blade 26 is constantly changed, thereby effectively avoiding severe heating of the cutting part of the secondary slitting blade 26, which leads to accelerated wear of the secondary slitting blade 26.

[0021] Embodiment 3: On the basis of embodiment 2, a guide rod 29 is fixedly installed on the bottom surface of the equipment frame 1, and a group of guide rods 29 are symmetrically arranged on both sides of the main slitting blade 2, and the outer side of the guide rod 29 is aligned with the inner side of the first slitting groove 24 and the second slitting groove 25. The outer side of the guide rod 29 is aligned with the inner side of the first slitting groove 24 and the second slitting groove 25 to 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 a positive direction. The cutting groove 25 ensures the slitting effect of the secondary slitting blade 26 on the first inner protective layer 20 and the second inner protective layer 21. The ends of the connecting seat 33 are fixedly connected with the force-bearing wedge seat 34. The left and right sides of the positioning seat 5 are fixedly connected with the connecting frame 35. The end of the connecting frame 35 is fixedly connected with the guide seat 36. The guide seat 36 is provided with a guide groove, and a force-bearing 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 the reinforcing connecting rod 30.

[0022] Forced cams 28 are fixedly installed at both sides of the shaft body of the lower slitting roller shaft 3, and movable holes are opened on the upper mounting seat 11 and the lower mounting seat 15. The upper and lower ends of the mounting shaft 16 are movably installed on the upper mounting seat 11 and the lower mounting seat 15 respectively, and the lower side 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 side part of the rod body of the mounting shaft 16. A reset spring 32 is sleeved on the lower side part of the rod body of the mounting shaft 16, and the two ends of the reset spring 32 are respectively set against the spring force seat 31 and the lower mounting seat 15.

[0023] The two sides of the main slitting blade 2 are fixedly connected with a connecting seat 33, and the ends of the connecting seat 33 are fixedly connected with a force-bearing wedge seat 34. The left and right sides of the positioning seat 5 are fixedly connected with a connecting frame 35, and the ends of the connecting frame 35 are fixedly connected with a guide seat 36. The guide seat 36 is provided with a guide groove, and a force-bearing rod 37 is movably installed in the guide groove. The two ends of the force-bearing rod 37 are respectively arranged corresponding to the force-bearing wedge seat 34 and the force-bearing cam 28. The force-bearing rod 37 is a rod body structure with a square cross-section, and the force-bearing rod 37 A wedge-shaped surface is formed in the direction of the force-bearing wedge seat 34, and the wedge-shaped surface on the force-bearing rod 37 is matched with the inclined surface of the force-bearing wedge seat 34. The force-bearing cam 28 is driven by the movement of the lower slitting roller shaft 3, thereby pushing the force-bearing rod 37, thereby driving the force-bearing wedge seat 34, and thereby driving the main slitting blade 2 to move up and down, so that the cutting point of the main slitting blade 2 is constantly changing, thereby effectively avoiding the temperature of the cutting part of the main slitting blade 2 being too high, thereby avoiding the problem of excessive wear rate of the main slitting blade 2 under high temperature environment.

[0024] A force-bearing hemisphere 38 is integrally formed on the side of the force-bearing rod 37 facing the force-bearing cam 28. The spherical surface of the force-bearing hemisphere 38 is always set against the side of the force-bearing cam 28. The setting of the force-bearing hemisphere 38 can effectively reduce the contact area with the force-bearing cam 28, thereby effectively reducing the contact friction, thereby effectively ensuring the movement flexibility of the equipment.

[0025] The side walls of the movable holes on the upper mounting seat 11 and the lower mounting seat 15 are evenly 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 provided with secondary ball grooves, in which secondary balls are rollingly installed, and the secondary balls are arranged in close contact with the side walls of the force-bearing rod 37. By arranging the primary balls 39 and the secondary balls, the friction force on the mounting shaft 16 and the force-bearing rod 37 can be effectively reduced, thereby effectively improving the flexibility of the movement of the mounting shaft 16 and the force-bearing rod 37.

[0026] Working principle: In actual use, the staff first opens the ports of the outer protective layer 22 and the filler 23, and then passes 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, and then uses the external traction device to stretch and pull the first wire core 18, the second wire core 19, the first inner protective layer 20, and the second inner protective layer 21, so that the outer protective layer 22 and the filler 23 are cut when passing through the main slitting blade 2, and the first inner protective layer 20 and the second inner protective layer 21 are cut by the secondary slitting blade 26 when passing through the first slitting groove 24 and the second slitting groove 25. 1 forms a slitting, and 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 force of the stressed cone thorn 27 and the first inner protective layer 20 and the second inner protective layer 21 will drive the lower slitting roller shaft 3 and the upper slitting roller shaft 4 to rotate, so that the cutting point of the secondary slitting blade 26 is constantly changing, and the movement of the lower slitting roller shaft 3 will drive the main slitting blade 2 through the transmission effect of the stressed cam 28, the stressed rod 37 and the stressed wedge seat 34, so that the cutting point of the main slitting blade 2 is also constantly changing, thereby avoiding continuous cutting at a single cutting point, resulting in an increase in the temperature of the blade and accelerated wear of the blade.

[0027] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

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) is symmetrically installed 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.

2. A waste recycling device for power cord processing according to claim 1, characterized in that: 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).

3. A waste recycling device for power cord processing according to claim 2, 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).

4. A waste recycling device for power cord processing according to claim 3, characterized in that: 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).

5. A waste recycling device for power cord processing according to claim 4, 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).

6. A power cord processing waste recovery device according to claim 5, 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).

7. A power cord processing waste recovery device according to claim 6, 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).

8. The device for recycling waste for power cord processing according to claim 7, 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).

9. A power cord processing waste recovery device according to claim 8, 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).

10. A power cord processing waste recovery device according to claim 9, 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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