Cable construction waste recycling equipment

Abstract

The present application discloses a cable construction waste recycling device, which relates to the field of cable recycling technology, and comprises an installation cylinder, an arc plate, a wire stripping part and a driving part, wherein the arc plate is hinged on one side of the installation cylinder, the outer side of the arc plate is threaded, and a total of six arc plates are provided and arranged in a circle, and the arc plate comprises a fixing buckle, a cutting part and a conical ring; the inner side of the conical ring is threaded groove-shaped, and the conical ring is threadedly connected to the arc plate, and the wire stripping part comprises a fixed wire drum and a cutting wire drum, the fixed wire drum is circular, and the fixed wire drum is fixedly connected to one end of a slide rail, the cutting wire drum is circular, and the cutting wire drum is slidably connected to three slide rails, and the cutting wire drum is provided with a plurality of wire drums for cutting the cable insulation layer into a plurality of small segments; the problem that the copper wire is easily broken and damaged due to the local excessive pressure caused by the longer insulation layer is effectively solved, and in addition, each cutting knife only pushes a small segment, and the load it bears is reduced, thereby reducing the wear of the equipment.

Description

Technical Field

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

[0002] During cable construction, when workers connect the cables, they need to cut off the insulation layer on the cables and expose the wire core before wiring can be carried out. After the workers cut off the insulation layer on the cables, the cut insulation layer generally falls directly to the ground and cannot be collected in time.

[0003] The Chinese invention patent with patent number CN116013613B discloses a cable construction waste recycling device. By using a second wire drum, a first cutter and a second cutter, the insulation layer on the cable can be cut, and the second wire drum can be used to push the fallen insulation layer into a collection bag. In this process, manual wire stripping is not required, and the stripped insulation layer can be directly collected to prevent the stripped insulation layer from falling to the ground.

[0004] However, during the actual use of the above solution, the cutting knife pushes the insulating layer, which will cause friction between the insulating layer and the copper wire wrapped inside. When cutting a longer insulating layer, the friction will be greater. The insulating layer exerts uneven pressure on the copper wire under the action of this friction. Excessive local pressure can easily cause the copper wire to be broken, damaging the cable. At the same time, the greater total friction means that the cutting knife bears a greater load, increasing the wear of the equipment. Summary of the invention

[0005] The present application provides a cable construction waste recycling device to solve the problem that when the existing equipment cuts a longer insulation layer, the greater friction causes the insulation layer to produce uneven pressure on the copper wire, and the local excessive pressure causes the copper wire to be easily broken, thereby damaging the cable. This avoids the problem that the friction generated by the longer insulation layer causes the copper wire to be easily broken and damaged.

[0006] The present application provides a cable construction waste recycling device, comprising a mounting cylinder, an arc plate, a wire stripping unit and a driving unit; The installation cylinder includes a slide rail and a collection bag; The slide rail is arranged inside the installation cylinder, and there are three slide rails in total and they are arranged in parallel. The slide rail is used to install the wire stripping part; The collecting bag is arranged at the bottom of the installation tube, and the collecting bag is used to collect the cut insulating layer; The arc plate is hinged to one side of the mounting tube, the outer side of the arc plate is threaded, there are six arc plates in total and they are arranged in a circle, and the arc plate includes a fixing buckle, a cutting part and a conical ring; The fixing buckle is fixedly connected to the inner side of the arc plate, and the fixing buckle is used to cooperate with the wire stripping part to fix the cable; The cutting part is arranged on the inner side of the arc plate, and is used to cooperate with the stripping part to cut and strip the cable; The conical ring is arranged on the outer side of the arc plate, the inner side of the conical ring is in the shape of a thread groove, the conical ring is threadedly connected to the arc plate, and the conical ring is used to press the arc plate toward the wire stripping part for cutting; The wire stripping unit includes a fixed wire reel and a cutting wire reel; The fixed wire drum is circular, and the fixed wire drum is fixedly connected to one end of the slide rail, and the fixed wire drum is used to cooperate with the fixing buckle to fix the cable; The cutting wire drum is circular, and is slidably connected to three slide rails. The cutting wire drum is provided with a plurality of wire grooves for cutting the cable insulation layer into a plurality of small sections. The wire groove is in an arc shape and is arranged at the edge of the cutting wire drum. There are six wire grooves in total and the radii are different. The wire groove is used for the common cables to pass through. A passive cutting knife is fixedly connected to the inner side of the wire groove. The passive cutting knife is in an arc shape, and is used to cooperate with the cutting part to cut the insulation layer of the cable; The driving part is rod-shaped and arranged parallel to the slide rail. One end of the driving part is fixedly connected to the mounting cylinder, and the other end of the driving part is fixedly connected to the fixed wire drum. The driving part is used to drive the cutting wire drum to slide along the slide rail to peel off the cable insulation layer.

[0007] Furthermore, the cutting part includes a first spring, a baffle, a telescopic guide rail, an arc seat, a second spring and an active cutting knife; One end of the first spring is fixedly connected to the arc plate, and the other end of the first spring is fixedly connected to the baffle plate. The first spring is a tension spring, and the first spring is used to pull the baffle plate toward the arc plate; One end of the telescopic guide rail is fixedly connected to the arc plate, and the other end of the telescopic guide rail is fixedly connected to the baffle plate. Two telescopic guide rails are provided; The arc seat is slidably connected to the telescopic guide rail, and a plurality of the arc seats are provided, the number of the arc seats being the same as the number of the cutting wire drum, and the arc seat is used to cooperate with the cutting wire drum to jointly cut the insulation layer of the cable; One end of the second spring is fixedly connected to the baffle, and the other end of the second spring is closest to the baffle. The second spring is a compression spring, and the second spring is used to push the arc seat away from the baffle; The active cutter is in an arc shape and is fixedly connected to the top of the arc seat. The active cutter is used to cooperate with the passive cutter to cut the cable insulation layer. The active cutter has the same radius as the corresponding passive cutter.

[0008] Furthermore, the cutting wire drum also includes a first airbag, which is ring-shaped and fixed to one side of the cutting wire drum. When the first airbag is contracted, its surface is recessed into the side surface of the cutting wire drum. When the first airbag is inflated, its surface protrudes from the side surface of the cutting wire drum. The first airbag is used to change the spacing between multiple cutting wire drums.

[0009] Further, the driving part includes a pneumatic component and a support ring, the pneumatic component is connected to an air pump, the pneumatic component is used to push the cutting wire reel to move, and the pneumatic component includes a pneumatic telescopic rod and a toggle rod; The pneumatic telescopic rods are provided in plurality, the number of the pneumatic telescopic rods being the same as the number of the cutting wire reels, and the pneumatic telescopic rods are moved by the change of the internal air volume; The toggle rod is arranged at the moving end of the pneumatic telescopic rod, the toggle rod is fixedly connected to the cutting wire drum, and the toggle rod is used to push the cutting wire drum to move; The support ring is slidably connected to the cutting wire drum, and the support ring is provided with a plurality of strip-shaped slide grooves, the number of which is the same as the number of the cutting wire drum, and the strip-shaped slide grooves are used for the toggle rod to pass through.

[0010] Furthermore, the pneumatic telescopic rod includes a vent hole for connecting two adjacent pneumatic telescopic rods, the vent hole is circular, the vent hole is used to allow gas to pass through, and the number of the vent holes is the number of the pneumatic telescopic rods minus one.

[0011] Furthermore, the pneumatic telescopic rod also includes a rubber ball, which is arranged in the vent hole. The outer diameter of the rubber ball is the same as the inner diameter of the vent hole. Both sides of the rubber ball are fixedly connected to the pneumatic telescopic rod through a spring, and the rubber ball is used to prevent gas from passing through.

[0012] Furthermore, the toggle rod includes an air pipe, which is connected to the first airbag and is used to inflate and deflate the first airbag.

[0013] Furthermore, the cutting wire drum also includes an air chamber and an air nozzle. The air chamber is arranged inside the cutting wire drum. The air chamber is fixedly connected to the first air bag. The contact surface between the air chamber and the first air bag is made of flexible material.

[0014] Furthermore, the cutting wire reel also includes an air nozzle, which is arranged in the wire groove, the air nozzle is connected to the inside of the air chamber, and the air nozzle is used for gas to enter and exit.

[0015] Furthermore, the cutting wire drum also includes a second airbag, which is arranged inside the cutting wire drum, and the second airbag is fixedly connected to the first airbag. The contact surface between the second airbag and the first airbag is made of flexible material, and the other side of the second airbag is arranged in the wire groove, and the side of the second airbag located in the wire groove is made of flexible material.

[0016] One or more technical solutions provided in this application have at least the following technical effects or advantages: By using multiple cutting reels to cut the cable insulation layer, the longer insulation layer is cut into multiple small segments. The contact area between each small segment and the copper wire is smaller, and the friction force is also smaller. The bending moment caused by the friction of each segment of the insulation layer will be reduced, and then the maximum pressure of the insulation layer on the copper wire will be reduced, which effectively solves the problem of the copper wire being easily broken and damaged due to the local excessive pressure caused by the longer insulation layer. In addition, each cutter only pushes a small segment, and the load it bears is reduced, reducing the wear of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a cable construction waste recycling device according to the present invention Figure 1 ; Figure 2 A schematic diagram of the three-dimensional structure of a cable construction waste recycling device according to the present invention Figure 2 ; Figure 3 A schematic diagram of the positional relationship between an installation cylinder and a wire stripping portion of a cable construction waste recycling device of the present invention; Figure 4 A schematic diagram of the positional relationship between an arc plate and a wire stripping part of a cable construction waste recycling device of the present invention; Figure 5 The structure of the arc plate of the cable construction waste recycling equipment of the present invention is shown in FIG. Figure 1 ; Figure 6 It is a structural schematic diagram of a cutting part of a cable construction waste recycling device in a first working state of the present invention; Figure 7 It is a structural schematic diagram of a cutting part of a cable construction waste recycling device in a second working state of the present invention; Figure 8 A partial cross-sectional view of an arc plate of a cable construction waste recycling device according to the present invention; Fig. 9 The structure of the cutting wire drum of the cable construction waste recycling equipment of the present invention is shown as follows Figure 1 ; Fig.10 A schematic diagram of the positional relationship of a cutting reel of a cable construction waste recycling device according to the present invention; Fig.11 It is a structural schematic diagram of a driving part of a cable construction waste recycling device of the present invention; Fig.12 It is a schematic diagram of the structure of a pneumatic component of a cable construction waste recycling device of the present invention; Fig.13An axial cross-sectional view of a pneumatic component of a cable construction waste recycling device according to the present invention; Fig.14 The structure of the cutting wire drum of the cable construction waste recycling equipment of the present invention is shown as follows Figure 2 ; Fig.15 A partial structural cross-sectional view of a cutting reel of a cable construction waste recycling device according to the present invention; Fig.16 The structure of the cutting wire drum of the cable construction waste recycling equipment of the present invention is shown as follows Figure 3 .

[0018] In the figure: 100, mounting cylinder; 110, slide rail; 120, collection bag; 200, arc plate; 210, fixing buckle; 220, cutting part; 221, first spring; 222, baffle; 223, telescopic guide rail; 224, arc seat; 225, second spring; 226, active cutting knife; 230, conical ring; 300, wire stripping part; 310, fixed wire reel; 320, cutting wire reel; 321, wire groove; 322, passive cutting knife; 323, first air bag; 324, air chamber; 325, air nozzle; 326, second air bag; 400, driving unit; 410, pneumatic assembly; 4110, pneumatic telescopic rod; 4111, vent hole; 4112, rubber ball; 4120, toggle rod; 4121, air pipe; 420, support ring; 421, strip slide. DETAILED DESCRIPTION

[0019] To facilitate the understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.

[0020] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] Embodiment 1: Figure 1-Figure 8 As shown, a cable construction waste recycling device of the present application includes an installation cylinder 100, an arc plate 200, a wire stripping unit 300 and a driving unit 400; The installation cylinder 100 includes a slide rail 110 and a collection bag 120; The slide rail 110 is disposed inside the installation cylinder 100 . There are three slide rails 110 in total and they are arranged in parallel. The slide rail 110 is used to install the wire stripping unit 300 . The collecting bag 120 is disposed at the bottom of the installation tube 100, and the collecting bag 120 is used to collect the cut insulating layer; The arc plate 200 is hinged to one side of the installation tube 100. The outer side of the arc plate 200 is threaded. There are six arc plates 200 in total and they are arranged in a circle. The arc plate 200 includes a fixing buckle 210, a cutting portion 220 and a conical ring 230. The fixing buckle 210 is fixedly connected to the inner side of the arc plate 200, and the fixing buckle 210 is used to cooperate with the stripping part 300 to fix the cable; The cutting part 220 is disposed inside the arc plate 200, and the cutting part 220 is used to cooperate with the wire stripping part 300 to cut and strip the cable; The conical ring 230 is arranged on the outside of the arc plate 200, and the inner side of the conical ring 230 is in the shape of a thread groove. The conical ring 230 is threadedly connected to the arc plate 200, and the conical ring 230 is used to press the arc plate 200 toward the wire stripping part 300 for cutting; The wire stripping unit 300 includes a fixed wire reel 310 and a cutting wire reel 320; The fixed wire drum 310 is circular and fixedly connected to one end of the slide rail 110. The fixed wire drum 310 is used to cooperate with the fixing buckle 210 to fix the cable; The cutting wire drum 320 is circular, and is slidably connected to three slide rails 110. The cutting wire drum 320 is provided with a plurality of wire grooves 321 for cutting the cable insulation layer into a plurality of small sections. The wire groove 321 is in an arc shape and is arranged at the edge of the cutting wire drum 320. There are six wire grooves 321 in total and the radius of each wire groove is different. The wire groove 321 is used for the common cable to pass through. A passive cutting knife 322 is fixedly connected to the inner side of the wire groove 321. The passive cutting knife 322 is in an arc shape, and is used to cooperate with the cutting part 220 to cut the cable insulation layer; The driving part 400 is rod-shaped and arranged parallel to the slide rail 110. One end of the driving part 400 is fixedly connected to the mounting cylinder 100, and the other end of the driving part 400 is fixedly connected to the fixed wire drum 310. The driving part 400 is used to drive the cutting wire drum 320 to slide along the slide rail 110 to peel off the cable insulation layer.

[0023] Furthermore, the cutting part 220 includes a first spring 221, a baffle 222, a telescopic guide rail 223, an arc seat 224, a second spring 225 and an active cutting knife 226; One end of the first spring 221 is fixedly connected to the arc plate 200, and the other end of the first spring 221 is fixedly connected to the baffle 222. The first spring 221 is a tension spring, and the first spring 221 is used to pull the baffle 222 toward the arc plate 200; One end of the telescopic guide rail 223 is fixedly connected to the arc plate 200, and the other end of the telescopic guide rail 223 is fixedly connected to the baffle 222. Two telescopic guide rails 223 are provided; The arc seat 224 is slidably connected to the telescopic guide rail 223. There are a plurality of arc seats 224, and the number of the arc seats 224 is the same as the number of the cutting wire drum 320. The arc seat 224 is used to cooperate with the cutting wire drum 320 to cut the cable insulation layer. One end of the second spring 225 is fixedly connected to the baffle 222, and the other end of the second spring 225 is closest to the baffle 222. The second spring 225 is a compression spring, and the second spring 225 is used to push the arc seat 224 away from the baffle 222; The active cutter 226 is in an arc shape and is fixedly connected to the top of the arc seat 224. The active cutter 226 is used to cooperate with the passive cutter 322 to cut the cable insulation layer. The active cutter 226 and the corresponding passive cutter 322 have the same radius.

[0024] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages: By using multiple cutting wire drums 320 to cut the cable insulation layer, the longer insulation layer is cut into multiple small segments. The contact area of ​​each small segment with the copper wire is smaller, and the friction force is also smaller. The bending moment caused by the friction of each segment of the insulation layer will be reduced, and then the maximum pressure of the insulation layer on the copper wire will be reduced, which effectively solves the problem of the copper wire being easily broken and damaged due to the local excessive pressure caused by the longer insulation layer. In addition, each cutter only pushes a small segment, and the load it bears is reduced, which reduces the wear of the equipment.

[0025] Embodiment 2: After the multiple cutting wire drums 320 in the above embodiment cut the longer insulation layer into multiple small sections, adhesion may occur; the embodiment of the present application is optimized to a certain extent on the basis of the above embodiment.

[0026] like Figure 9-10 As shown, the cutting wire drum 320 also includes a first airbag 323, which is annular and fixed to one side of the cutting wire drum 320. When the first airbag 323 is contracted, its surface is recessed into the side of the cutting wire drum 320. When the first airbag 323 is inflated, its surface protrudes from the side of the cutting wire drum 320. The first airbag 323 is used to change the spacing between multiple cutting wire drums 320.

[0027] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages: By adding the first airbag 323, when the airbag is inflated, the multiple cutting wire discs 320 can be stretched apart, so that each cutting knife can separate each small section, thus avoiding the problem of insulation layer adhesion. Embodiment 3: The multiple cutting wire drums 320 in the above embodiment move together to move multiple small sections of insulation layers together. Although excessive local pressure is avoided, the longitudinal tension on the internal copper wire is still relatively large. The embodiment of the present application is optimized based on the above embodiment.

[0028] like Figure 11-13 As shown, the driving part 400 includes a pneumatic component 410 and a support ring 420. The pneumatic component 410 is connected to an air pump. The pneumatic component 410 is used to push the cutting wire reel 320 to move. The pneumatic component 410 includes a pneumatic telescopic rod 4110 and a toggle rod 4120. There are multiple pneumatic telescopic rods 4110, the number of which is the same as the number of cutting wire reels 320, and the pneumatic telescopic rods 4110 are moved by changing the internal air volume; The toggle rod 4120 is disposed at the movable end of the pneumatic telescopic rod 4110, and the toggle rod 4120 is fixedly connected to the cutting wire drum 320, and the toggle rod 4120 is used to push the cutting wire drum 320 to move; The support ring 420 is slidably connected to the cutting wire drum 320 . The support ring 420 is provided with a plurality of strip-shaped slide grooves 421 . The number of the strip-shaped slide grooves 421 is the same as the number of the cutting wire drum 320 . The strip-shaped slide grooves 421 are used for the toggle rod 4120 to pass through.

[0029] Furthermore, the pneumatic telescopic rod 4110 includes a vent hole 4111 for connecting two adjacent pneumatic telescopic rods 4110 , the vent hole 4111 is circular, the vent hole 4111 is used to allow gas to pass through, and the number of the vent holes 4111 is the number of the pneumatic telescopic rods 4110 minus one.

[0030] Furthermore, the pneumatic telescopic rod 4110 also includes a rubber ball 4112, which is arranged in the vent 4111. The outer diameter of the rubber ball 4112 is the same as the inner diameter of the vent 4111. Both sides of the rubber ball 4112 are fixedly connected to the pneumatic telescopic rod 4110 through springs, and the rubber ball 4112 is used to prevent gas from passing through.

[0031] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages: When the air pump inflates the pneumatic telescopic rod 4110 at the edge, the pneumatic telescopic rod 4110 extends and pushes the toggle rod 4120, which drives the cutting wire drum 320 on the rear side to move, and then toggle the first small section of the insulation layer. After peeling off the first small section, the cutting wire drum 320 moves to the end point and no longer moves. The air pump continues to inflate air to increase the internal air pressure of the pneumatic telescopic rod 4110, and then pushes the rubber ball 4112 to leave the vent 4111, the air path opens, and the adjacent second pneumatic telescopic rod 4110 starts to move with air intake, and then multiple sections of insulation layers can be peeled off one by one, avoiding pushing multiple small sections of insulation layers at the same time and causing excessive longitudinal tension on the copper wire.

[0032] Embodiment 4: The friction between the copper wire and the insulating layer in the above embodiment is carried out multiple times, but the cumulative friction of the copper wire in the peeled section has not been reduced, and the copper wire is still at risk of wear; the embodiment of the present application is optimized based on the above embodiment.

[0033] like Figure 14-15 As shown, the toggle rod 4120 includes an air pipe 4121 , which is in communication with the first air bag 323 , and is used to inflate and deflate the first air bag 323 .

[0034] Furthermore, the cutting wire drum 320 further includes an air chamber 324 and an air nozzle 325. The air chamber 324 is disposed inside the cutting wire drum 320. The air chamber 324 is fixedly connected to the first air bag 323. The contact surface between the air chamber 324 and the first air bag 323 is made of flexible material.

[0035] Furthermore, the cutting wire reel 320 further includes an air nozzle 325 , which is disposed in the wire groove 321 . The air nozzle 325 is connected to the inside of the air chamber 324 , and is used for gas to enter and exit.

[0036] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages: By fixing the air chamber 324 on one side of the first air bag 323, when the first air bag 323 is inflated, the first air bag 323 squeezes the air chamber 324, the internal volume of the air chamber 324 becomes smaller, and the gas is squeezed out from the air nozzle 325, so that the air from the air nozzle 325 is blown into the space between the insulating layer and the copper wire, increasing the distance between the insulating layer and the copper wire, reducing the contact area and pressure, and thereby reducing the friction on the copper wire.

[0037] Embodiment 5: The cable in the above embodiment may not be completely straight, and the cutter may squeeze the bent part of the cable when moving, causing damage; the embodiment of the present application is optimized based on the above embodiment.

[0038] like Fig.16 As shown, the cutting wire drum 320 also includes a second airbag 326, which is arranged inside the cutting wire drum 320, and the second airbag 326 is fixedly connected to the first airbag 323. The contact surface between the second airbag 326 and the first airbag 323 is made of flexible material, and the other side of the second airbag 326 is arranged in the wire groove 321, and the side of the second airbag 326 located in the wire groove 321 is made of flexible material.

[0039] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages: By adding the second airbag 326, the second airbag 326 blocks the front side of the cutting knife after being propped up. When moving with the cutting wire drum 320, the second airbag 326 first releases the bent part of the cable and smoothes it, thereby preventing the cutting knife from damaging the bent cable.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cable construction waste recycling device, characterized in that: It comprises a mounting cylinder (100), an arc plate (200), a wire stripping portion (300) and a driving portion (400); The installation cylinder (100) comprises a slide rail (110) and a collection bag (120); The slide rail (110) is arranged inside the installation cylinder (100), and a total of three slide rails (110) are provided and arranged in parallel. The slide rail (110) is used to install the wire stripping part (300); The collecting bag (120) is arranged at the bottom of the installation cylinder (100), and the collecting bag (120) is used to collect the cut insulating layer; The arc plate (200) is hinged to one side of the installation cylinder (100); the outer side of the arc plate (200) is threaded; a total of six arc plates (200) are provided and arranged in a circle; the arc plate (200) comprises a fixing buckle (210), a cutting portion (220) and a conical ring (230); The fixing buckle (210) is fixedly connected to the inner side of the arc plate (200), and the fixing buckle (210) is used to cooperate with the wire stripping part (300) to fix the cable; The cutting portion (220) is arranged on the inner side of the arc plate (200), and the cutting portion (220) is used to cooperate with the wire stripping portion (300) to cut and strip the cable; The conical ring (230) is arranged on the outside of the arc plate (200), the inside of the conical ring (230) is in the shape of a threaded groove, the conical ring (230) is threadedly connected to the arc plate (200), and the conical ring (230) is used to press the arc plate (200) toward the wire stripping part (300) for cutting; The wire stripping portion (300) comprises a fixed wire reel (310) and a cutting wire reel (320); The fixed wire drum (310) is circular in shape, and the fixed wire drum (310) is fixedly connected to one end of the slide rail (110). The fixed wire drum (310) is used to cooperate with the fixing buckle (210) to fix the wire cable; The cutting wire drum (320) is circular in shape, and is slidably connected to three slide rails (110). The cutting wire drum (320) is provided with a plurality of holes for cutting the cable insulation layer into a plurality of small sections, and the cutting wire drum (320) is provided with a wire groove (321); The wire groove (321) is in an arc shape. The wire groove (321) is arranged at the edge of the cutting wire drum (320). There are six wire grooves (321) in total, and the radii are different. The wire groove (321) is used for the common cable to pass through. A passive cutting knife (322) is fixedly connected to the inside of the wire groove (321); The passive cutting knife (322) is in an arc shape, and is used to cooperate with the cutting part (220) to cut the insulation layer of the cable; The driving part (400) is rod-shaped, and is arranged in parallel with the slide rail (110). One end of the driving part (400) is fixedly connected to the mounting cylinder (100), and the other end of the driving part (400) is fixedly connected to the fixed wire drum (310). The driving part (400) is used to drive the cutting wire drum (320) to slide along the slide rail (110) to peel off the insulation layer of the cable.

2. A cable construction waste recycling device as claimed in claim 1, characterized in that: The cutting portion (220) comprises a first spring (221), a baffle (222), a telescopic guide rail (223), an arc seat (224), a second spring (225) and an active cutting knife (226); One end of the first spring (221) is fixedly connected to the arc plate (200), and the other end of the first spring (221) is fixedly connected to the baffle plate (222); the first spring (221) is a tension spring, and the first spring (221) is used to pull the baffle plate (222) toward the arc plate (200); One end of the telescopic guide rail (223) is fixedly connected to the arc plate (200), and the other end of the telescopic guide rail (223) is fixedly connected to the baffle plate (222). Two telescopic guide rails (223) are provided; The arc seat (224) is slidably connected to the telescopic guide rail (223); a plurality of the arc seats (224) are provided, and the number of the arc seats (224) is the same as that of the cutting wire drum (320); the arc seat (224) is used to cooperate with the cutting wire drum (320) to cut the insulation layer of the cable; One end of the second spring (225) is fixedly connected to the baffle (222), and the other end of the second spring (225) is closest to the baffle (222). The second spring (225) is a compression spring, and the second spring (225) is used to push the arc seat (224) away from the baffle (222); The active cutting knife (226) is in an arc shape and is fixedly connected to the top of the arc seat (224). The active cutting knife (226) is used to cooperate with the passive cutting knife (322) to cut the insulation layer of the cable. The active cutting knife (226) and the corresponding passive cutting knife (322) have the same radius.

3. A cable construction waste recycling device as claimed in claim 2, characterized in that: The cutting wire drum (320) further comprises a first airbag (323), the first airbag (323) being annular and fixed to one side of the cutting wire drum (320); when the first airbag (323) is contracted, its surface is recessed into the side of the cutting wire drum (320); when the first airbag (323) is inflated, its surface is protruded from the side of the cutting wire drum (320); the first airbag (323) is used to change the spacing between a plurality of cutting wire drums (320).

4. A cable construction waste recycling device as claimed in claim 3, characterized in that: The driving part (400) comprises a pneumatic component (410) and a support ring (420); the pneumatic component (410) is connected to an air pump; the pneumatic component (410) is used to push the cutting wire reel (320) to move; the pneumatic component (410) comprises a pneumatic telescopic rod (4110) and a toggle rod (4120); A plurality of the pneumatic telescopic rods (4110) are provided, the number of the pneumatic telescopic rods (4110) being the same as the number of the cutting wire reels (320), and the pneumatic telescopic rods (4110) are moved by changes in the amount of internal air; The toggle rod (4120) is disposed at the movable end of the pneumatic telescopic rod (4110), the toggle rod (4120) is fixedly connected to the cutting wire drum (320), and the toggle rod (4120) is used to push the cutting wire drum (320) to move; The support ring (420) is slidably connected to the cutting wire drum (320), and the support ring (420) is provided with a plurality of strip-shaped slide grooves (421), the number of the strip-shaped slide grooves (421) being the same as the number of the cutting wire drum (320), and the strip-shaped slide grooves (421) are used for the toggle rod (4120) to pass through.

5. A cable construction waste recycling device as claimed in claim 4, characterized in that: The pneumatic telescopic rod (4110) comprises a vent hole (4111) for connecting two adjacent pneumatic telescopic rods (4110); the vent hole (4111) is circular and is used to allow gas to pass through; the number of the vent holes (4111) is the number of the pneumatic telescopic rods (4110) minus one.

6. A cable construction waste recycling device as claimed in claim 5, characterized in that: The pneumatic telescopic rod (4110) further comprises a rubber ball (4112), wherein the rubber ball (4112) is arranged in the vent hole (4111), wherein the outer diameter of the rubber ball (4112) is the same as the inner diameter of the vent hole (4111), and both sides of the rubber ball (4112) are fixedly connected to the pneumatic telescopic rod (4110) via springs, and the rubber ball (4112) is used to prevent gas from passing through.

7. A cable construction waste recycling device as claimed in claim 6, characterized in that: The toggle rod (4120) comprises an air tube (4121), the air tube (4121) being in communication with the first air bag (323), and the air tube (4121) being used to inflate and deflate the first air bag (323).

8. A cable construction waste recycling device as claimed in claim 7, characterized in that: The cutting wire drum (320) further comprises an air chamber (324) and an air nozzle (325); the air chamber (324) is arranged inside the cutting wire drum (320); the air chamber (324) is fixedly connected to the first air bag (323); and the contact surface between the air chamber (324) and the first air bag (323) is made of a flexible material.

9. A cable construction waste recycling device as claimed in claim 8, characterized in that: The cutting wire reel (320) further comprises an air nozzle (325), wherein the air nozzle (325) is arranged in the wire groove (321), the air nozzle (325) is connected to the inside of the air chamber (324), and the air nozzle (325) is used for gas to enter and exit.

10. A cable construction waste recycling device as claimed in claim 9, characterized in that: The cutting wire drum (320) further comprises a second airbag (326), the second airbag (326) being arranged inside the cutting wire drum (320), the second airbag (326) being fixedly connected to the first airbag (323), the contact surface between the second airbag (326) and the first airbag (323) being made of a flexible material, the other side of the second airbag (326) being arranged in the wire groove (321), and the side of the second airbag (326) located in the wire groove (321) being made of a flexible material.

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