A waste cable stripping system

Abstract

The invention belongs to the field of cable recycling and processing, and is a waste cable stripping system. The waste cable stripping system includes a shell, the left side wall of the shell is provided with a feed port, the front and rear side walls of the shell are provided with a material transport mechanism, the material transport mechanism is used to transfer the recycled cables to various processing mechanisms, the material transport mechanism includes a vertical slide groove opened on the rear side wall of the shell, two hollow sliders are slidably provided in the vertical slide groove, and a spring is fixed at each of the upper and lower ends of the vertical slide groove. The present invention can realize the recycling and stripping of cables of different specifications and sizes, and the cable sheath is crushed and recycled. The material transport mechanism can realize the processing and clamping of cables of different specifications. The design of the guide mechanism realizes the introduction of the cable into the splitting mechanism, and the cable sheath is split into two parts. The cable enters the separation and crushing mechanism to separate the sheath from the metal core, and the sheath is crushed and recycled.

Description

Technical Field

[0001] The invention belongs to the field of cable recycling, processing and utilization, and in particular relates to a waste cable stripping system. Background Art

[0002] As we all know, the demand for cables is increasing nowadays. The recycling of waste cables is a kind of regeneration of resources. To strip the discarded cables, people mostly use stripping pliers, electrician's knives or other blades. This simple tool not only has low work efficiency, but also easily scratches hands or other parts of the body, especially when the wiring workload is large and there are many cables. This simple tool cannot meet the market demand. In order to improve production efficiency, people have designed various cable stripping equipment, but these equipment structures are relatively simple and can only process cables of a certain size. The processed cable stripping is crooked and easy to break, and needs to be reinstalled and stripped, which is inefficient and time-consuming. In addition, it is very inconvenient to directly strip a whole line of cables, and the later collection and sorting is also very inconvenient, time-consuming and labor-intensive. Summary of the invention

[0003] The purpose of the present invention is to address the above-mentioned problems in the existing technology and to propose a waste cable stripping system. The waste cable stripping system can strip cables of different specifications and sizes, separate the outer sheath from the metal core during stripping, and crush the outer sheath for recycling.

[0004] The object of the present invention can be achieved through the following technical solutions: a waste cable stripping system, comprising a shell, the left side wall of the shell is provided with a feeding port, the front and rear side walls of the shell are provided with a transport mechanism, the transport mechanism is used to transport the recycled cables to each processing mechanism, the transport mechanism comprises a vertical slide groove opened on the rear side wall of the shell, the vertical slide groove is provided with two hollow sliders for sliding in the vertical slide groove, the upper and lower ends of the vertical slide groove are each fixed with a spring fixing seat, the spring fixing seat and the corresponding hollow slider are connected with a first spring, the front end of each hollow slider is rotatably provided with a fine rotating shaft, the middle of each fine rotating shaft is fixed with a rotating drum, the front side wall of the shell is fixed with a shrinking block, the shrinking block is slidably provided with a moving rod, the front end of the moving rod slide groove is threadedly engaged with a first limiting ring, the outer side of the moving rod is provided with a second spring, the rear end of the moving rod is hinged with a connecting rod at the upper and lower ends, the rear end of each connecting rod is hinged with a hollow round rod, and the rear end of each hollow round rod is rotatably connected with the corresponding fine rotating shaft.

[0005] Preferably, a motor is fixedly provided on the lower side wall of the shell, a main shaft is provided at the output end of the motor, an output bevel gear is fixedly provided on the main shaft, a transmission shaft is rotatably provided under the rear side wall of the shell, a transmission bevel gear is fixedly provided on the front side of the transmission shaft, the transmission bevel gear is meshed with the output bevel gear, a contraction wheel is fixedly provided on the rear side of the transmission shaft, ten array cavities are evenly opened on the contraction wheel along the circumferential direction, an array slide bar is slidably provided in each of the array cavities, an array spring is connected between the bottom of each array cavity and the corresponding bottom of the array slide bar, the front end of each array cavity is threadedly engaged with a second limiting ring, an array block is fixedly provided on the top of each array slide bar, a pulley is fixedly provided on the rear end of the lower thin rotating shaft, and a conveyor belt is connected between the pulley and the array block.

[0006] Preferably, each of the hollow sliders and the corresponding hollow round rod are jointly fixed with a guide plate, and a guide rod is fixedly provided on the right side of the two guide plates symmetrically front and back, a guide rotating cylinder is provided on the outer side between the two corresponding guide rods to rotate and slide, a compression spring is connected between the two corresponding guide rods, a guide curved plate is fixedly provided on the inner side of the outer wall of each of the two guide rotating cylinders, a guide bracket is fixedly provided on the lower guide plate symmetrically left and right, a first hinge seat is hingedly provided on the inner side of the guide bracket, a second hinge seat is hingedly provided on the left side of each guide curved plate, and a guide spring is connected between the second hinge seat and the corresponding first hinge seat.

[0007] Preferably, a cutting mechanism is provided on the upper side wall of the shell, and the cutting mechanism is used to split the cable surface sheath into two parts. The cutting mechanism includes a split shell fixedly provided on the upper side wall of the shell, a split cavity is opened in the middle of the split shell, and sliders are symmetrically slid up and down inside the split shell. A split knife is fixed on each side of the two sliders close to each other, and the split knife extends into the split cavity. A split spring is connected between the two sliders.

[0008] Preferably, a skin collecting box is fixedly provided on the right side of the lower side wall of the shell, and the skin collecting box is used to collect the crushed skin. A crushing shaft is rotatably provided on the right side wall of the shell, and a crushing bevel gear is fixedly provided on the left end of the crushing shaft. The crushing bevel gear is meshed with the output bevel gear, and a crushing power gear is fixedly provided on the right side of the array block.

[0009] Preferably, a separation and crushing mechanism is provided on the right side of the upper side wall of the shell, and the separation mechanism is used to separate the cable insulation layer from the metal core after segmentation and crush the outer skin for recovery, and the separation and crushing mechanism includes a crushing fixing frame fixed on the left side of the upper side wall of the shell, a crushing cylinder is rotatably provided inside the crushing fixing frame, a crushing chamber is provided inside the crushing cylinder, a crushing external gear is fixed on the left side of the outer wall of the crushing cylinder, the crushing external gear is meshed with the crushing power gear, and two crushing chutes are provided on the side wall of the crushing cylinder along the circumferential direction, a crushing slider is slidably provided in each of the crushing chutes, a crushing spring is connected between the crushing slider and the bottom of the crushing chute, a spiral contraction knife is fixed on the side where the two crushing sliders are close to each other, and a discharge port is provided on the right side wall of the shell, and the discharge port transports the separated metal core out.

[0010] The start motor starts working, the motor output end drives the main shaft to rotate, the main shaft drives the output bevel gear to rotate, the transmission bevel gear meshes with the output bevel gear and rotates, the transmission bevel gear drives the shrinking wheel to rotate through the transmission shaft, the shrinking wheel drives the pulley to rotate through the array block in its circumferential direction and the contact with the conveyor belt, the pulley drives the lower rotating drum to rotate through the fine rotating shaft, and the recovered cable is sent from the output bevel gear to and between the two rotating drums. Due to the elastic force of the second spring and the first spring, the two rotating drums are indirectly squeezed and approached to each other through the moving rod and the hollow slider, and the cable between the rotating drums is clamped. At the same time, the cable is transmitted to the right side through the rotation of the lower rotating drum and drives the upper rotating drum to rotate. The design of the transmission mechanism can realize the recovery and stripping of cables of different specifications. Through the sliding connection of the array slide bar on the shrinking wheel in the array cavity and the elastic force of the array spring, the conveyor belt can be automatically retracted when processing cables of different specifications to complete the power transmission.

[0011] When the cable is transmitted between the two guide curved plates, due to the elastic force of the guide spring, the two right sides approach each other and the left sides move away from each other, that is, the channel formed between the two guide curved plates gradually becomes smaller from left to right, and the cable enters from the left side to guide the cable and successfully introduce the cable into the segmentation cavity. When the cable moves into the segmentation cavity, the segmentation spring between the two sliders in the segmentation shell makes the upper and lower segmentation knives approach each other through the elastic force. When the cable hits the blade of the slider, the cable sheath is evenly divided into two parts through the slider. At the same time, the crushing bevel gear meshes and rotates with the output bevel gear, and the crushing bevel gear drives the crushing power gear to rotate through the crushing shaft. The outer crushing gear meshes with the crushing power gear and rotates, and the outer crushing gear drives the crushing cylinder to rotate in the crushing fixed frame. When the cable moves into the guide spring, the rotation of the crushing cylinder drives the internal spiral contraction knife to rotate to realize spiral cutting of the cable sheath. Since the double spiral cutting line intersects with the longitudinal cutting line of the splitting knife, the cable sheath is cut into pieces and falls into the sheath collection box for collection. The metal core is transported out from the discharge port, and the separation is completed. The guide mechanism is used to successfully introduce cables of different specifications into the splitting chamber. The design of the separation and crushing mechanism can separate the cable sheath from the metal core after segmentation and shred the sheath for recycling.

[0012] Compared with the existing technology, this waste cable stripping system has the following advantages:

[0013] 1. The design of the transmission mechanism can realize the recovery and stripping of cables of different specifications. Through the sliding connection of the array slide bar on the retracting wheel in the array cavity and the elastic force of the array spring, the conveyor belt can be automatically retracted when processing cables of different specifications to complete the power transmission.

[0014] 2. Through the guiding mechanism, cables of different specifications can be successfully introduced into the splitting chamber. The design of the spiral cutting knife in the separation and crushing mechanism can simultaneously separate the outer skin from the metal core and crush the outer skin for recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the waste cable stripping system.

[0016] Figure 2 yes Figure 1 Section view along AA direction.

[0017] Figure 3 yes Figure 1 Cross-sectional view along BB direction.

[0018] Figure 4 yes Figure 1 Sectional view along CC direction.

[0019] Figure 5 yes Figure 1 Cross-sectional view in the DD direction.

[0020] Figure 6 yes Figure 2 Cross-sectional view along the EE direction.

[0021] In the figure, 10, housing; 11, feed port; 12, contraction block; 13, moving rod; 14, second spring; 15, first limiting ring; 16, connecting rod; 17, hollow round rod; 18, thin rotating shaft; 19, rotating drum; 20, hollow slider; 21, first spring; 22, spring fixing seat; 23, vertical slide groove; 24, guide plate; 25, pulley; 26, array slide rod; 27, array spring; 28, array block; 29, second limiting ring; 30, conveyor belt; 31, transmission shaft; 32, contraction wheel; 33, transmission bevel gear; 34, output bevel gear; 35, main shaft; 36, motor; 37, transmission shaft; 38, transmission shaft; 39, transmission shaft; 40, transmission shaft; 41, transmission shaft; 42, transmission shaft; 43, transmission shaft; 44, output bevel gear; 45, main shaft; 46, motor; 47, transmission shaft; 48, transmission shaft; 49, transmission shaft; 50, transmission shaft; 51, transmission shaft; 52, transmission shaft; 53, transmission shaft; 54, output bevel gear; 55, main shaft; 56, motor; 57, transmission shaft; 58, transmission shaft; 59, transmission shaft; 60, transmission shaft; 61, transmission shaft; 62, transmission shaft; 63, transmission shaft; 64, output bevel gear; 65, main shaft; 66, motor; 67, transmission shaft; 68, transmission shaft; 69, transmission shaft; 70, transmission shaft; 71, transmission shaft; 72, transmission shaft; 73, transmission shaft; 74, output bevel gear; 75, main shaft; 76, motor; 77, transmission shaft; 78, transmission shaft; 79, transmission shaft; 7. Crushing bevel gear; 38. Crushing shaft; 39. Crushing power gear; 40. Splitting shell; 41. Sliding block; 42. Splitting knife; 43. Splitting spring; 44. Splitting chamber; 45. Guide rod; 46. Guide bracket; 47. Guide curved plate; 48. First hinge seat; 49. Second hinge seat; 50. Guide spring; 51. Crushing fixed frame; 52. Crushing cylinder; 53. Crushing outer gear; 54. Crushing chute; 55. Crushing slider; 56. Crushing spring; 57. Spiral contraction knife; 58. Crushing chamber; 59. Discharge port; 60. Outer skin collection box; 61. Array chamber; 62. Guide drum. DETAILED DESCRIPTION

[0022] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0023] like Figure 1 , Figure 2 As shown, a waste cable stripping system includes a housing 10, a feed port 11 is provided on the left side wall of the housing 10, and a material transport mechanism is provided on the front and rear side walls of the housing 10. The material transport mechanism is used to transport the recycled cables to various processing mechanisms. The material transport mechanism includes a vertical slide 23 opened on the rear side wall of the housing 10, two hollow sliders 20 are slidably provided in the vertical slide 23, and a spring fixing seat 22 is fixedly provided at the upper and lower ends of the vertical slide 23. A first spring 21 is connected between the spring fixing seat 22 and the corresponding hollow slider 20, and each hollow slider 20 is provided with a spring fixing seat 22. A thin rotating shaft 18 is rotatably provided at the front end of the slider 20, and a rotating cylinder 19 is fixedly provided in the middle of each thin rotating shaft 18. A contraction block 12 is fixedly provided on the front side wall of the shell 10, and a moving rod 13 is slidably provided in the contraction block 12. The front end of the sliding groove of the moving rod 13 is threadedly engaged with the first limiting ring 15, and a second spring 14 is provided on the outside of the moving rod 13. A connecting rod 16 is hingedly provided at the upper and lower rear ends of the moving rod 13, and a hollow round rod 17 is hingedly provided at the rear end of each connecting rod 16. The rear end of each hollow round rod 17 is rotatably connected to the corresponding thin rotating shaft 18.

[0024] like Figure 2 , Figure 6 As shown, a motor 36 is fixedly arranged on the lower side wall of the shell 10, a main shaft 35 is arranged at the output end of the motor 36, an output bevel gear 34 is fixedly arranged on the main shaft 35, a transmission shaft 31 is rotatably arranged below the rear side wall of the shell 10, a transmission bevel gear 33 is fixedly arranged on the front side of the transmission shaft 31, the transmission bevel gear 33 is meshed with the output bevel gear 34, a contraction wheel 32 is fixedly arranged on the rear side of the transmission shaft 31, and ten array cavities 61 are evenly opened along the circumferential direction of the contraction wheel 32, an array slide bar 26 is slidably arranged in each array cavity 61, an array spring 27 is connected between the bottom of each array cavity 61 and the bottom of the corresponding array slide bar 26, a second limiting ring 29 is threadedly engaged with the front end of each array cavity 61, an array block 28 is fixedly arranged on the top of each array slide bar 26, a pulley 25 is fixedly arranged on the rear end of the lower thin rotating shaft 18, and a conveyor belt 30 is connected between the pulley 25 and the array block 28.

[0025] like Figure 3 As shown, each hollow slider 20 and the corresponding hollow round rod 17 are jointly fixed with a guide plate 24, and a guide rod 45 is fixedly provided on the right side of the two guide plates 24 symmetrically front and back, a guide rotating cylinder 62 is rotated and slidably provided on the outer side between the two corresponding guide rods 45, a compression spring is connected between the two corresponding guide rods 45, a guide curved plate 47 is fixedly provided on the inner side of the outer wall of each of the two guide rotating cylinders 62, and a guide bracket 46 is fixedly provided on the lower guide plate 24 symmetrically on the left and right, a first hinge seat 48 is hingedly provided on the inner side of the guide bracket 46, and a second hinge seat 49 is hingedly provided on the left side of each guide curved plate 47, and a guide spring 50 is connected between the second hinge seat 49 and the corresponding first hinge seat 48.

[0026] like Figure 4 As shown, a cutting mechanism is provided on the upper side wall of the shell 10, and the cutting mechanism is used to split the cable surface sheath into two parts. The cutting mechanism includes a split shell 40 fixedly provided on the upper side wall of the shell 10, a split cavity 44 is opened in the middle of the split shell 40, and sliders 41 are symmetrically slidable up and down inside the split shell 40. A split knife 42 is fixed on each side of the two sliders 41 close to each other, and the split knife 42 extends into the split cavity 44. A split spring 43 is connected between the two sliders 41.

[0027] like Figure 1 As shown, a skin collecting box 60 is fixedly provided on the right side of the lower side wall of the shell 10, and the skin collecting box 60 is used to collect the crushed skin. A crushing shaft 38 is rotatably provided on the right side wall of the shell 10, and a crushing bevel gear 37 is fixedly provided on the left end of the crushing shaft 38. The crushing bevel gear 37 is meshed with the output bevel gear 34, and a crushing power gear 39 is fixedly provided on the right side of the array block 28.

[0028] like Figure 1 , Figure 5As shown, a separation and crushing mechanism is provided on the right side of the upper side wall of the shell 10, and the separation mechanism is used to separate the cable insulation layer from the metal core after segmentation and crush the outer skin for recycling. The separation and crushing mechanism includes a crushing fixed frame 51 fixed on the left side of the upper side wall of the shell 10, a crushing cylinder 52 is rotatably provided inside the crushing fixed frame 51, a crushing cavity 58 is provided inside the crushing cylinder 52, a crushing outer gear 53 is fixed on the left side of the outer wall of the crushing cylinder 52, and the crushing outer gear 53 is meshed with the crushing power gear 39. Two crushing chutes 54 are provided on the side wall of the crushing cylinder 52 along the circumferential direction, and a crushing slider 55 is slidably provided in each crushing chute 54. A crushing spring 56 is connected between the crushing slider 55 and the bottom of the crushing chute 54, and a spiral contraction knife 57 is fixed on the side where the two crushing sliders 55 are close to each other. A discharge port 59 is provided on the right side wall of the shell 10, and the discharge port 59 transports the separated metal core out.

[0029] The starter motor 36 starts to work, the output end of the motor 36 drives the main shaft 35 to rotate, the main shaft 35 drives the output bevel gear 34 to rotate, the transmission bevel gear 33 meshes with the output bevel gear 34 and rotates, the transmission bevel gear 33 drives the contraction wheel 32 to rotate through the transmission shaft 31, the contraction wheel 32 drives the pulley 25 to rotate through the array block 28 in the circumferential direction and the contact with the conveyor belt 30, the pulley 25 drives the lower rotating drum 19 to rotate through the fine rotating shaft 18, and the recovered cable is sent from the output bevel gear 34 to between the two rotating drums 19. The elastic force of a spring 21 indirectly squeezes the two rotating drums 19 closer to each other through the moving rod 13 and the hollow slider 20, and clamps the cable between the rotating drums 19. At the same time, the cable is transmitted to the right side by rotating the lower rotating drum 19 and drives the upper rotating drum 19 to rotate. The design of the transmission mechanism can realize the recovery and stripping of cables of different specifications. Through the sliding connection of the array slide bar 26 on the retracting wheel 32 in the array cavity 61 and the elastic force of the array spring 27, the conveyor belt 30 can be automatically retracted when processing cables of different specifications to complete the power transmission.

[0030] When the cable is transmitted between the two guide curved plates 47, due to the elastic force of the guide spring 50, the two right sides 4 approach each other and the left sides move away from each other, that is, the channel formed between the two guide curved plates 47 gradually becomes smaller from left to right, and the cable enters from the left side to guide the cable, and the cable is successfully introduced into the segmentation chamber 44. When the cable moves into the segmentation chamber 44, the segmentation spring 43 between the two sliders 41 in the segmentation shell 40 makes the upper and lower segmentation knives 42 approach each other through the elastic force. When the cable hits the blade of the slider 41, the cable sheath is evenly divided into two parts through the slider 41. At the same time, the crushing bevel gear 37 meshes and rotates with the output bevel gear 34, and the crushing bevel gear 37 drives the crushing motion through the crushing shaft 38. The power gear 39 rotates, and the outer crushing gear 53 meshes with the crushing power gear 39 and rotates. The outer crushing gear 53 drives the crushing cylinder 52 to rotate in the crushing fixed frame 51. When the cable moves into the guide spring 50, the rotation of the crushing cylinder 52 drives the internal spiral contraction knife 57 to rotate to realize spiral cutting of the cable sheath. Since the double spiral cutting line intersects with the longitudinal cutting line of the dividing knife 42, the cable sheath is cut into pieces and falls into the sheath collection box 60 for collection. The metal core is transported out from the discharge port 59, and the separation is completed. The guide mechanism is used to successfully introduce cables of different specifications into the dividing chamber. The design of the separation and crushing mechanism can separate the cable sheath from the metal core after segmentation and crush the sheath for recycling.

[0031] The above descriptions are merely embodiments of the present invention, and are not intended to limit the patent protection scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention's specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A waste cable stripping system, comprising a housing (10), characterized in that: The left side wall of the shell (10) is provided with a feed port (11), and the front and rear side walls of the shell (10) are provided with a material transport mechanism, which is used to transport the recycled cables to various processing mechanisms. The material transport mechanism includes a vertical slide groove (23) opened on the rear side wall of the shell (10), and two hollow sliders (20) are slidably arranged in the vertical slide groove (23). A spring fixing seat (22) is fixedly provided at the upper and lower ends of each of the vertical slide grooves (23), and a first spring (21) is connected between the spring fixing seat (22) and the corresponding hollow slider (20). A fine shaft (12) is rotatably arranged at the front end of each hollow slider (20). 8), a rotating cylinder (19) is fixedly provided in the middle of each thin rotating shaft (18), a shrinking block (12) is fixedly provided on the front side wall of the shell (10), a moving rod (13) is slidably provided in the shrinking block (12), the front end of the sliding groove of the moving rod (13) is threadedly engaged with the first limiting ring (15), a second spring (14) is provided on the outer side of the moving rod (13), and a connecting rod (16) is hingedly provided at the upper and lower rear ends of the moving rod (13), and a hollow round rod (17) is hingedly provided at the rear end of each connecting rod (16), and the rear end of each hollow round rod (17) is rotatably connected to the corresponding thin rotating shaft (18); A motor (36) is fixedly provided on the lower side wall of the housing (10), a main shaft (35) is provided at the output end of the motor (36), an output bevel gear (34) is fixedly provided on the main shaft (35), a transmission shaft (31) is rotatably provided below the rear side wall of the housing (10), a transmission bevel gear (33) is fixedly provided on the front side of the transmission shaft (31), the transmission bevel gear (33) is meshed with the output bevel gear (34), a contraction wheel (32) is fixedly provided on the rear side of the transmission shaft (31), and the contraction wheel (32) is evenly provided with ten gears in a circumferential direction. An array cavity (61), an array slide bar (26) is slidably disposed in each array cavity (61), an array spring (27) is connected between the bottom of each array cavity (61) and the bottom of the corresponding array slide bar (26), a front end of each array cavity (61) is threadedly engaged with a second limiting ring (29), an array block (28) is fixedly disposed at the top end of each array slide bar (26), a belt pulley (25) is fixedly disposed at the rear end of the thin rotating shaft (18) at the lower side, and a conveyor belt (30) is connected between the belt pulley (25) and the array block (28); The upper side wall of the shell (10) is provided with a cutting mechanism, and the cutting mechanism is used to split the outer skin of the cable surface into two parts. The cutting mechanism includes a split shell (40) fixedly provided on the upper side wall of the shell (10), a split cavity (44) is opened in the middle of the split shell (40), and a slider (41) is symmetrically slidable up and down inside the split shell (40), and a split knife (42) is fixedly provided on the side where the two sliders (41) are close to each other, and the split knife (42) extends into the split cavity (44). The two sliders ( 41) is connected with a split spring (43); a skin collection box (60) is fixedly provided on the right side of the lower side wall of the shell (10), and the skin collection box (60) is used to collect the crushed skin; a crushing shaft (38) is rotatably provided on the right side wall of the shell (10), and a crushing bevel gear (37) is fixedly provided on the left end of the crushing shaft (38), and the crushing bevel gear (37) is meshed with the output bevel gear (34); a crushing power gear (39) is fixedly provided on the right side of the array block (28); the shell (10) A separation and crushing mechanism is provided on the right side of the upper side wall, and the separation mechanism is used to separate the cable insulation layer from the metal core after the segmentation and crush the outer skin for recycling. The separation and crushing mechanism comprises a crushing fixed frame (51) fixedly provided on the left side of the upper side wall of the shell (10), a crushing cylinder (52) rotatably provided inside the crushing fixed frame (51), a crushing cavity (58) being provided inside the crushing cylinder (52), a crushing external gear (53) fixedly provided on the left side of the outer wall of the crushing cylinder (52), and the crushing external gear (53) and the crushing power gear (58) being connected to each other. 39) are meshed, the side wall of the crushing cylinder (52) is provided with two crushing chutes (54) along the circumferential direction, a crushing slider (55) is slidably provided in each of the crushing chutes (54), a crushing spring (56) is connected between the crushing slider (55) and the bottom of the crushing chute (54), a spiral retracting knife (57) is fixedly provided on the side where the two crushing sliders (55) are close to each other, and a discharge port (59) is opened on the right side wall of the shell (10), and the discharge port (59) transports the separated metal core out.

2. A waste cable stripping system according to claim 1, characterized in that: Each hollow slider (20) and the corresponding hollow round rod (17) are jointly fixed with a guide plate (24); a guide rod (45) is fixedly provided on the right side of the two guide plates (24) symmetrically in the front and rear; a guide rotating cylinder (62) is rotated and slidably provided on the outer side between the two corresponding guide rods (45); a compression spring is connected between the two corresponding guide rods (45); a guide curved plate (47) is fixedly provided on the inner side of the outer wall of each of the two guide rotating cylinders (62); a guide bracket (46) is fixedly provided on the lower guide plate (24) symmetrically in the left and right sides; a first hinge seat (48) is hingedly provided on the inner side of the guide bracket (46); a second hinge seat (49) is hingedly provided on the left side of each guide curved plate (47); a guide spring (50) is connected between the second hinge seat (49) and the corresponding first hinge seat (48).

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