An electric wire stripping processing structure for cables and its processing method

Abstract

The present invention discloses an electric wire stripping processing structure for cables and its processing method, which relates to the technical field of electric wire stripping. In the present invention, the circumferential cutting control component is arranged on one side of the first power disk and the two are mutually clamped. The circumferential cutting knives are arranged on the periphery of the central through hole on the first power disk. The first side cutting component is fixedly installed on the first fixed shaft and the two are coaxially arranged. The first side cutting component is arranged close to the upper part of the central through hole on the first power disk. The second side cutting component is fixedly installed on the second fixed shaft and the two are coaxially arranged. The second side cutting component has the same structure as the first side cutting component, and a radially adjustable side cutting knife is installed inside the radial installation port. When the power rod is driven to rotate by a hand-held electric tool in the present invention, the rotation of the power rod drives the second power disk to rotate synchronously, so that the first power disk rotates synchronously with the second power disk, and the circumferential cutting of the cable skin is realized under the action of the circumferentially arranged circumferential cutting knives.

Description

Technical Field

[0001] The present invention belongs to the technical field of electric wire stripping, and particularly relates to an electric wire stripping processing structure for cables and a processing method thereof. Background Art

[0002] Cables are widely used in various fields, and cables are required for conducting electricity or signal transmission in all electrical equipment. In the prior art, for the wire stripping method of cables, there are mainly two wire stripping methods: manual wire stripping and electric wire stripping. In order to improve the working efficiency of cable wire stripping, most of the prior art adopts the electric wire stripping method to realize the peeling of the cable skin.

[0003] However, the existing wire stripping methods generally need to start stripping the cable skin from the end of the cable, and cannot arbitrarily change the wire stripping starting position according to the actual requirements of cable wire stripping. At the same time, the stripped cable skin is generally relatively long and is easily wound around the wire stripping equipment during the wire stripping process, thereby interfering with the normal operation of the wire stripping equipment. For this reason, we provide an electric wire stripping processing structure for cables and a processing method thereof to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide an electric wire stripping processing structure for cables and a processing method thereof. By the specific structural design of a bearing assembly, a circumferential cutting power assembly, a circumferential cutting control assembly, a first side cutting assembly, a second side cutting assembly, and a cable pushing assembly, the problems in the above background art are solved.

[0005] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0006] The present invention is an electric wire stripping processing structure for cables, including a bearing assembly, a circumferential cutting power assembly, a circumferential cutting control assembly, a first side cutting assembly, and a second side cutting assembly; the bearing assembly includes a first fixed shaft and a second fixed shaft, and the second fixed shaft is arranged obliquely above the first fixed shaft; the circumferential cutting power assembly is driven by an electric tool, and the circumferential cutting power assembly includes a first power disk, and the first power disk is rotatably installed on the bearing assembly; the circumferential cutting control assembly is arranged on one side of the first power disk and is mutually clamped with the first power disk, and the circumferential cutting control assembly rotates synchronously with the first power disk. The circumferential cutting control assembly includes a plurality of circumferential cutting knives arranged in a circumferential array and capable of elastic reset, and the circumferential cutting knives are arranged on the periphery of the central through hole on the first power disk.

[0007] The first side cutting assembly is fixedly installed on the first fixed shaft and they are coaxially arranged. The first side cutting assembly is disposed above the central through hole on the first power disk. The second side cutting assembly is fixedly installed on the second fixed shaft and they are coaxially arranged. The second side cutting assembly has the same structure as the first side cutting assembly. Among them, the first side cutting assembly includes a hollow guide wheel. A radial mounting port communicating with its inner cavity is formed inside the hollow guide wheel. A side cutting knife that can be radially adjusted is installed inside the radial mounting port. The radial mounting port on the first side cutting assembly and the radial mounting port on the second side cutting assembly face in opposite directions.

[0008] The present invention is further arranged such that the bearing assembly further includes a first bearing frame. A second bearing frame is fixedly arranged on one side of the first bearing frame. The first fixed shaft and the second fixed shaft are both fixedly arranged on the second bearing frame. A pair of third bearing frames are fixedly arranged at the bottom of the first bearing frame. A horizontal bearing plate is fixedly arranged on one of the third bearing frames. A shaft body mounting hole is formed on the surface of the second bearing frame.

[0009] The present invention is further arranged such that the circumferential cutting power assembly further includes a second power disk disposed below the first power disk. The first power disk and the second power disk are both rotatably installed between the third bearing frames. A first tooth ring coaxially arranged with it is fixedly arranged on the circumferential surface of the first power disk. A second tooth ring coaxially arranged with it is fixedly arranged on the circumferential surface of the second power disk. The first tooth ring and the second tooth ring are meshed with each other. A power driving groove is formed on the side of the second power disk away from the first side cutting assembly. A linkage channel is formed on the inner wall of the power driving groove. A plurality of radial positioning grooves are circumferentially formed on the side of the first power disk close to the first side cutting assembly.

[0010] The present invention is further arranged such that the circumferential cutting control assembly further includes a circumferential cutting control disk fitted on the first power disk. The circumferential cutting control disk is coaxially arranged with the first power disk. A radial positioning portion corresponding to each of the radial positioning grooves is fixedly arranged on one side of the circumferential cutting control disk. The radial positioning portion and the corresponding radial positioning groove are in snap-fit. A guide ring coaxially arranged with it is fixedly arranged on the other side of the circumferential cutting control disk.

[0011] The present invention is further configured such that a U-shaped mounting seat corresponding to each of the circumcision knives is fixedly arranged on one side of the circumcision control disk close to the guiding ring. A guiding rod is slidably fitted in the U-shaped mounting seat in the radial direction, and a positioning ring located inside the U-shaped mounting seat is in threaded fit with the guiding rod. A radially moving magnetic plate corresponding to the U-shaped mounting seat is slidably arranged on the surface of the circumcision control disk. The circumcision knife is fixedly arranged on the radially moving magnetic plate and is in radial sliding fit with the guiding ring. A first elastic member is arranged between the radially moving magnetic plate and the guiding ring. The guiding rod is fixedly arranged on the corresponding radially moving magnetic plate, and the electromagnet mounted on the U-shaped mounting seat and the permanent magnet on the corresponding radially moving magnetic plate repel each other magnetically.

[0012] The present invention is further configured such that a limiting conduit is fixedly arranged at the inner end of the hollow guiding wheel close to the second bearing frame, and a second elastic member is fixedly arranged at the inner end of the hollow guiding wheel away from the second bearing frame. A moving disk connected to the second elastic member is slidably arranged inside the hollow guiding wheel. An inner inclined surface ring coaxial with the moving disk is fixedly arranged on one side of the moving disk away from the second elastic member. A locking screw is slidably arranged inside the hollow guiding wheel, and the moving disk is slidably sleeved on the locking screw. A fastening member in threaded fit with the locking screw is attached to the outside of the hollow guiding wheel. A conical extrusion portion coaxial with the locking screw is fixedly arranged at the end of the locking screw. A limiting guide rod slidably fitted with the limiting conduit is fixedly arranged at one end of the conical extrusion portion. The side cutting knife is slidably fitted between two guiding extension plates on the inner wall of the hollow guiding wheel, and the inclined surface end of the side cutting knife is slidably attached to the circumferential surface of the conical extrusion portion. An axial extension plate is fixedly arranged on the surface of the side cutting knife, and the inclined surface end of the axial extension plate is slidably attached to the inclined surface of the inner inclined surface ring.

[0013] The present invention is further configured to further include a cable propulsion assembly. Specifically, the cable propulsion assembly includes two vertical bearing plates fixedly mounted at the bottom of the first bearing frame. Two cable propulsion rollers are rotatably arranged between the vertical bearing plates from top to bottom. Elastic mounting openings located between the two vertical bearing plates are formed on the circumferential surface of the cable propulsion rollers, and an elastic propulsion cover is fixedly mounted inside the elastic mounting openings. A diversion cavity communicating with each elastic mounting opening is formed inside the cable propulsion roller. An air supply pipe communicating with the diversion cavity is fixedly mounted inside the shaft body mounting hole. The air supply pipe is rotatably connected to the corresponding cable propulsion roller. A transmission gear is fixedly arranged on the circumferential surface of the cable propulsion roller, and the transmission gears between the two vertically arranged cable propulsion rollers mesh with each other.

[0014] The present invention is further configured such that a first linkage shaft is fixedly provided at the end of the cable propulsion roller located above. A turbine is fixedly provided at one end of the first linkage shaft. A first pulley coaxial with it is rotatably provided on the side of the first power disk away from the radial positioning groove. A second linkage shaft is rotatably provided on the horizontal bearing plate. A second pulley is fixedly provided on the second linkage shaft. The first pulley and the second pulley are connected by a transmission belt. A worm meshing with the turbine is fixedly provided at one end of the second linkage shaft.

[0015] The present invention has the following beneficial effects:

[0016] 1. A power rod is connected to the output end of the electric tool in the present invention, and a linkage protrusion is fixed on the power rod. After inserting the power rod of the hand-held electric tool into the power drive groove, the linkage protrusion on the power rod is in clearance fit with the linkage channel. When the power rod is driven to rotate by the hand-held electric tool, the rotation of the power rod drives the second power disk to rotate synchronously. Under the cooperation of the second gear ring and the first gear ring, the first power disk rotates synchronously with the second power disk. Thus, the synchronous rotation of the circumferential cutting control assembly on the first power disk is realized, and the circumferential cutting of the cable skin is achieved under the action of the circumferentially arranged circumferential cutting knives. The electric control method used in cooperation with the hand-held electric tool greatly improves the efficiency of the cable stripping work.

[0017] 2. Through the coordinated use of the circumferential cutting control assembly, the first side cutting assembly, and the second side cutting assembly in the present invention, after the circumferential cutting of the cable skin is achieved under the action of the circumferentially arranged circumferential cutting knives, during the winding process of the core winding wheel, the side cutting of one side of the cable skin is achieved by the side cutting knife on the first side cutting assembly, and the side cutting of the other side of the cable skin is achieved by the side cutting knife on the second side cutting assembly. Since an epidermis shedding ring is provided in front of the core winding wheel, a section of the cable skin after circumferential cutting and side cutting is blocked by the epidermis shedding ring, so that the cut cable skin directly falls off from the core. By cutting the cable skin into segmented skin segments in this way and then performing side cutting on both sides of the skin segment, the cable skin can be quickly peeled off from the core, effectively avoiding the influence of the cable skin on the cable stripping equipment during the stripping process.

[0018] 3. After completing the circumferential cutting at a position on the cable, the present invention simultaneously controls the electromagnets on each U-shaped mounting seat to cut off power and demagnetize, so that each circumferential cutting tool is reset. Subsequently, the air supply control device is used to convey air into the air supply pipeline, and the air pressure in the diversion cavity gradually increases, causing each elastic propulsion cover to expand. The expanded elastic propulsion cover closely adheres to the cable. The first power disk is driven to rotate by a manual electric tool, and two cable propulsion rollers are driven to rotate simultaneously by two meshing transmission gears to push the cable forward by a certain distance. At the same time, the core winding system is started to make the core winding wheel on it complete one operation, so that the core is gradually wound on the core winding wheel. Through the combined action of the manual electric tool and the core winding system, the cable is always tightly pressed against the inner side of the hollow guide wheel, ensuring that the side cutting tool can fully perform side cutting on the cable skin.

[0019] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a working state diagram of an electric wire stripping processing structure for cables.

[0022] Figure 2 It is a schematic structural diagram of the electric wire stripping processing structure for cables in the present invention.

[0023] Figure 3 It is Figure 2 a side view of the structure.

[0024] Figure 4 It is a coordination relationship diagram between the circumferential cutting power component and the cable propulsion component in the present invention.

[0025] Figure 5 It is Figure 4 a schematic structural diagram from another angle.

[0026] Figure 6 It is Figure 4 a side view of the structure.

[0027] Figure 7 It is a schematic structural diagram of the bearing component in the present invention.

[0028] Figure 8 It is a schematic structural diagram of the circumferential cutting control component in the present invention.

[0029] Figure 9 is Figure 8 a side view of the structure.

[0030] Figure 10 is a schematic structural view of the first side cutting assembly or the second side cutting assembly in the present invention.

[0031] Figure 11 is an internal structure diagram of the first side cutting assembly or the second side cutting assembly in the present invention.

[0032] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0033] 1 - bearing assembly, 101 - first fixed shaft, 102 - second fixed shaft, 103 - first bearing frame, 104 - second bearing frame, 105 - third bearing frame, 106 - horizontal bearing plate, 107 - shaft body mounting hole, 2 - circumferential cutting power assembly, 201 - first power disk, 202 - second power disk, 203 - first toothed ring, 204 - second toothed ring, 205 - power drive groove, 206 - linkage channel, 207 - radial positioning groove, 208 - first pulley, 209 - second linkage shaft, 210 - second pulley, 211 - transmission belt, 212 - worm, 3 - circumferential cutting control assembly, 301 - circumferential cutting knife, 302 - circumferential cutting control disk, 303 - radial positioning portion, 304 - guide ring, 305 - U-shaped mounting seat, 306 - guide rod, 307 - positioning ring, 308 - radially moving magnetic plate, 309 - first elastic member, 4 - first side cutting assembly, 401 - hollow guide wheel, 402 - radial mounting port, 403 - side cutting knife, 404 - limiting catheter, 405 - second elastic member, 406 - moving disk, 407 - inner inclined surface ring, 408 - locking screw, 409 - fastener, 410 - conical extrusion portion, 411 - limiting guide rod, 412 - guide extension plate, 413 - axial extension plate, 5 - second side cutting assembly, 6 - cable propulsion assembly, 601 - vertical bearing plate, 602 - cable propulsion roller, 603 - elastic mounting port, 604 - air supply pipe, 605 - transmission gear, 606 - first linkage shaft, 607 - turbine, 7 - cable. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] For the first specific embodiment, please refer to Figures 1-11, the present invention is an electric wire stripping processing structure for cables, including a bearing assembly 1, a circumferential cutting power assembly 2, a circumferential cutting control assembly 3, a first side cutting assembly 4, and a second side cutting assembly 5; the bearing assembly 1 includes a first fixed shaft 101 and a second fixed shaft 102, and the second fixed shaft 102 is arranged obliquely above the first fixed shaft 101; the circumferential cutting power assembly 2 is driven by a power tool, and the circumferential cutting power assembly 2 includes a first power disk 201, and the first power disk 201 is rotatably installed on the bearing assembly 1; the circumferential cutting control assembly 3 is arranged on one side of the first power disk 201 and is engaged with each other, and the circumferential cutting control assembly 3 rotates synchronously with the first power disk 201. The circumferential cutting control assembly 3 includes a plurality of circumferential cutting knives 301 arranged in a circumferential array and capable of elastic reset, and the circumferential cutting knives 301 are arranged on the periphery of the central through hole on the first power disk 201;

[0036] The first side cutting assembly 4 is fixedly installed on the first fixed shaft 101 and is coaxially arranged with it. The first side cutting assembly 4 is arranged close to the upper part of the central through hole on the first power disk 201; the second side cutting assembly 5 is fixedly installed on the second fixed shaft 102 and is coaxially arranged with it. The second side cutting assembly 5 has the same structure as the first side cutting assembly 4; wherein, the first side cutting assembly 4 includes a hollow guiding wheel 401, a radial installation port 402 communicating with its inner cavity is opened inside the hollow guiding wheel 401, and a laterally adjustable side cutting knife 403 is installed inside the radial installation port 402. The radial installation ports 402 on the first side cutting assembly 4 and the second side cutting assembly 5 face in opposite directions; as Figure 1 shown, a set of wire core winding system is arranged on the right side of the whole device. This wire core winding system is a commonly used device in the prior art. For example, a wire core winding wheel is connected to the output end of a winding motor. Through the operation of this wire core winding system, the stripped wire core can be wound on the wire core winding wheel, and the cable 7 is always wound and abutted against the inner sides of the first side cutting assembly 4 and the second side cutting assembly 5 during the winding process.

[0037] In this embodiment of the present invention, the bearing assembly 1 further includes a first bearing frame 103. A second bearing frame 104 is fixedly arranged on one side of the first bearing frame 103. The first fixed shaft 101 and the second fixed shaft 102 are both fixedly arranged on the second bearing frame 104. A pair of third bearing frames 105 are fixedly arranged at the bottom of the first bearing frame 103. A horizontal bearing plate 106 is fixedly arranged on one of the third bearing frames 105. A shaft body installation hole 107 is opened on the surface of the second bearing frame 104;

[0038] The circumferential cutting power assembly 2 further includes a second power disk 202 disposed below the first power disk 201. Both the first power disk 201 and the second power disk 202 are rotatably mounted between the third carrier frames 105. A first toothed ring 203 coaxial with the first power disk 201 is fixedly provided on the circumferential side of the first power disk 201. A second toothed ring 204 coaxial with the second power disk 202 is fixedly provided on the circumferential side of the second power disk 202. The first toothed ring 203 meshes with the second toothed ring 204. A power drive groove 205 is formed on the side of the second power disk 202 away from the first circumferential cutting assembly 4. A linkage channel 206 is formed on the inner wall of the power drive groove 205. A plurality of radial positioning grooves 207 are circumferentially formed on the side of the first power disk 201 close to the first circumferential cutting assembly 4.

[0039] Through the above specific structural design, a power rod is connected to the output end of the electric tool, and a linkage protrusion is fixed on the power rod. After inserting the power rod of the hand-held electric tool into the power drive groove 205, the linkage protrusion on the power rod is in clearance fit with the linkage channel 206. When the power rod is driven to rotate by the hand-held electric tool, the second power disk 202 is driven to rotate synchronously by the rotation of the power rod. Under the cooperation of the second toothed ring 204 and the first toothed ring 203, the first power disk 201 rotates synchronously with the second power disk 202, thereby realizing the synchronous rotation of the circumferential cutting control assembly 3 on the first power disk 201. Under the action of the circumferentially arranged circumferential cutting knives 301, the circumferential cutting of the cable 7 skin is realized (the cutting of the cable 7 skin is completed).

[0040] In this embodiment of the present invention, the circumferential cutting control assembly 3 further includes a circumferential cutting control disk 302 attached to the first power disk 201. The circumferential cutting control disk 302 is coaxially arranged with the first power disk 201. A radial positioning portion 303 corresponding to the radial positioning groove 207 one by one is fixedly provided on one side of the circumferential cutting control disk 302. The radial positioning portion 303 is in snap-fit with the corresponding radial positioning groove 207. A guide ring 304 coaxial with the circumferential cutting control disk 302 is fixedly provided on the other side of the circumferential cutting control disk 302. A U-shaped mounting seat 305 corresponding to the circumferential cutting knife 301 one by one is fixedly provided on the side of the circumferential cutting control disk 302 close to the guide ring 304. A guide rod 306 is slidably fitted in the radial direction on the U-shaped mounting seat 305. A positioning ring 307 located inside the U-shaped mounting seat 305 is in threaded fit with the guide rod 306. By rotating the positioning ring 307, its position on the guide rod 306 can be adjusted, thereby controlling the radial movement amplitude of the guide rod 306, so that the cutting end of the circumferential cutting knife 301 can just penetrate into the contact surface between the cable 7 skin and the wire core. In this way, the complete cutting of the cable 7 skin can be realized by the circumferential cutting knife 301;

[0041] The surface of the circumferential cutting control disk 302 is slidably provided with radial displacement magnetic plates 308 corresponding to the U-shaped mounting seats 305 one by one. The circumferential cutting knife 301 is fixedly arranged on the radial displacement magnetic plate 308 and is in radial sliding fit with the guiding ring 304. A first elastic member 309 is arranged between the radial displacement magnetic plate 308 and the guiding ring 304. The guiding rod 306 is fixedly arranged on the corresponding radial displacement magnetic plate 308. The electromagnet mounted on the U-shaped mounting seat 305 and the permanent magnet on the corresponding radial displacement magnetic plate 308 repel each other magnetically. After passing the cable 7 through the central through-hole on the first power disk 201 and the central through-hole on the circumferential cutting control disk 302, the electromagnets on each U-shaped mounting seat 305 are simultaneously controlled to be energized and magnetized. The radial displacement magnetic plate 308 moves in a direction deviating from the U-shaped mounting seat 305 under the action of the strong magnetic repulsive force. During this process, the first elastic member 309 is compressed by the force until the positioning ring 307 abuts against the inner wall of the corresponding U-shaped mounting seat 305. At this time, the cutting end of the circumferential cutting knife 301 just penetrates into the epidermis of the cable 7, that is, the cutting end of the circumferential cutting knife 301 just penetrates into the contact surface between the epidermis of the cable 7 and the core. Subsequently, controlling the synchronous rotation of each circumferential cutting knife 301 can complete the circumferential cutting of the epidermis of the cable 7.

[0042] In this embodiment of the present invention, a limiting conduit 404 is fixedly arranged at the inner end of the hollow guiding wheel 401 close to the second carrier 104. A second elastic member 405 is fixedly arranged at the inner end of the hollow guiding wheel 401 far from the second carrier 104. A moving disk 406 connected to the second elastic member 405 is slidably arranged inside the hollow guiding wheel 401. A coaxial inner inclined surface ring 407 is fixedly arranged on one side of the moving disk 406 far from the second elastic member 405.

[0043] A locking screw 408 is slidably arranged inside the hollow guiding wheel 401. The moving disk 406 is slidably sleeved on the locking screw 408. A fastener 409 threadedly engaged with the locking screw 408 is fitted on the outside of the hollow guiding wheel 401. A coaxial conical extrusion part 410 is fixedly arranged at the end of the locking screw 408. A limiting guide rod 411 slidably engaged with the limiting conduit 404 is fixedly arranged at one end of the conical extrusion part 410. Due to the cooperation between the limiting guide rod 411 and the limiting conduit 404, the conical extrusion part 410 can only slide axially without self-rotation.

[0044] The side cutting knife 403 is slidably fitted between two guiding extension plates 412 on the inner wall of the hollow guiding wheel 401, and the inclined surface end of the side cutting knife 403 is slidably attached to the circumferential surface of the conical extrusion part 410. An axially extending plate 413 is fixedly arranged on the surface of the side cutting knife 403. The inclined surface end of the axially extending plate 413 is slidably attached to the inclined surface of the inner inclined surface ring 407. The axially extending plate 413 is arranged to enable the side cutting knife 403 to only slide radially along the radial mounting opening 402 without self-rotation.

[0045] The specific working principle of this embodiment is as follows:

[0046] First, strip a section of the cable skin at the end of the cable 7, then pass the cable 7 through the central through-hole on the first power disk 201 and the central through-hole on the circumferential cutting control disk 302, and wind and fix the stripped core on the core winding wheel of the core winding system. At this time, the stripped core on the cable 7 is tightly wound inside the inner sides of the upper and lower hollow guide wheels 401 (as Figure 1 shown). Then, turn the fastener 409 with a wrench. Under the cooperative action of the fastener 409 and the locking screw 408, the conical extrusion part 410 on the locking screw 408 moves in a direction deviating from the limiting conduit 404. During this process, the circumferential cutting knife 403 is extruded by the conical extrusion part 410 to move outward from the radial mounting port 402 until the cutting end of the circumferential cutting knife 403 is close to the stripped core. During the movement of extruding the circumferential cutting knife 403, through the extrusion of the axial extension plate 413 on the circumferential cutting knife 403 on the inner inclined surface ring 407, the inner inclined surface ring 407 moves in a direction deviating from the limiting conduit 404. Furthermore, the moving disk 406 that moves synchronously with the inner inclined surface ring 407 compresses the second elastic member 405, and the compressed second elastic member 405 realizes energy storage;

[0047] Subsequently, simultaneously control the electromagnets on each U-shaped mounting seat 305 to be energized and magnetized. The radial displacement magnetic plate 308 moves in a direction deviating from the U-shaped mounting seat 305 under the action of the strong magnetic repulsive force. During this process, the first elastic member 309 is compressed by the force until the positioning ring 307 presses against the inner wall of the corresponding U-shaped mounting seat 305. At this time, the cutting end of the circumferential cutting knife 301 just penetrates into the cable skin of the cable 7, that is, the cutting end of the circumferential cutting knife 301 just penetrates into the contact surface between the cable skin of the cable 7 and the core. Thus, the preparatory work before the cable stripping process of the cable 7 is realized;

[0048] Next, insert the power rod of the hand-held electric tool into the power drive slot 205. The linkage protrusion on the power rod has a clearance fit with the linkage channel 206. Drive the power rod to rotate by the hand-held electric tool, and drive the second power disk 202 to rotate synchronously by the rotation of the power rod. Under the cooperative action of the second gear ring 204 and the first gear ring 203, the first power disk 201 rotates synchronously with the second power disk 202. Thus, the synchronous rotation of the circumferential cutting control assembly 3 on the first power disk 201 is realized. The circumferential cutting of the cable skin is realized under the action of the circumferentially arranged circumferential cutting knives 301. After the circumferential cutting at one position on the cable 7 is completed, simultaneously control the electromagnets on each U-shaped mounting seat 305 to be powered off and demagnetized. Under the action of the first elastic member 309, each circumferential cutting knife 301 is reset. Subsequently, start the core winding system to make the core winding wheel on it complete one rotation, so that the core is gradually wound on the core winding wheel;

[0049] During the winding process of the core winding wheel, one side of the cable 7's skin is cut by the side cutting knife 403 on the first side cutting assembly 4, and the other side of the cable 7's skin is cut by the side cutting knife 403 on the second side cutting assembly 5. Since an epidermis shedding ring is provided on the front side of the core winding wheel, a section of the cable 7's skin after circumferential cutting and side cutting is blocked by the epidermis shedding ring, causing the cut cable 7's skin to directly fall off the core. By cutting the cable 7's skin into segmented skin segments and then performing side cutting on both sides of the skin segments, the cable 7's skin can be quickly peeled off the core, effectively avoiding the influence of the cable skin on the wire stripping equipment during the wire stripping process;

[0050] After the core winding wheel stops rotating, the electromagnets on each U-shaped mounting seat 305 are simultaneously controlled to be energized and magnetized again. The radial displacement magnetic plate 308 moves in a direction deviating from the U-shaped mounting seat 305 under the action of the strong magnetic repulsive force. During this process, the first elastic member 309 is compressed by force until the positioning ring 307 presses against the inner wall of the corresponding U-shaped mounting seat 305. At this time, the cutting end of the circumferential cutting knife 301 just penetrates into the skin of the cable 7, that is, the cutting end of the circumferential cutting knife 301 just penetrates into the contact surface between the cable 7's skin and the core. Then, the manual electric tool is started again to rotate once to complete the circumferential cutting of the cable 7's skin at the next position. After the circumferential cutting at this position on the cable 7 is completed, the electromagnets on each U-shaped mounting seat 305 are simultaneously controlled to be de-energized and demagnetized. Under the action of the first elastic member 309, each circumferential cutting knife 301 is reset. Subsequently, the core winding system is started again to make the core winding wheel on it complete one rotation, so that the core is gradually wound on the core winding wheel; repeating the above control steps in a cycle can complete the complete peeling of the cable 7's skin.

[0051] Specific Embodiment 2, on the basis of Specific Embodiment 1, the present invention further includes a cable propulsion assembly 6; wherein, the cable propulsion assembly 6 includes two vertical bearing plates 601 fixedly installed at the bottom of the first bearing frame 103. Between the vertical bearing plates 601, two cable propulsion rollers 602 are rotatably arranged from top to bottom. The circumferential side of the cable propulsion roller 602 is provided with an elastic mounting opening 603 located between the two vertical bearing plates 601. An elastic propulsion cover (not shown in the figure) is fixedly installed inside the elastic mounting opening 603, and an anti-slip material is coated on the elastic propulsion cover;

[0052] A flow guiding cavity communicating with each elastic mounting port 603 is formed inside the cable propulsion roller 602. An air supply pipe 604 communicating with the flow guiding cavity is fixedly installed inside the shaft body mounting hole 107. The air supply pipe 604 is rotatably connected to the corresponding cable propulsion roller 602. A transmission gear 605 is fixedly arranged on the circumferential side of the cable propulsion roller 602. The transmission gears 605 between the two vertically arranged cable propulsion rollers 602 are engaged with each other. A set of air supply control equipment (such as an air supply pump) is installed on the top of the first carrier 103. An air supply pipe is connected between the air supply control equipment and the air supply pipe 604. When air is conveyed into the air supply pipe 604 through the air supply control equipment, the air pressure in the flow guiding cavity gradually increases, causing each elastic propulsion cover to expand. The expanded elastic propulsion cover closely adheres to the cable 7. When the two cable propulsion rollers 602 rotate synchronously up and down, the cable 7 can be propelled forward.

[0053] In this embodiment of the present invention, a first linkage shaft 606 is fixedly arranged at the end of the cable propulsion roller 602 located above. A turbine 607 is fixedly arranged at one end of the first linkage shaft 606. A first pulley 208 coaxial with it is rotatably arranged on the side of the first power disk 201 far from the radial positioning groove 207. A second linkage shaft 209 is rotatably arranged on the horizontal bearing plate 106. A second pulley 210 is fixedly arranged on the second linkage shaft 209. The first pulley 208 and the second pulley 210 are connected by a transmission belt 211. A worm 212 meshing with the turbine 607 is fixedly arranged at one end of the second linkage shaft 209. During the rotation of the first power disk 201, the first pulley 208 rotating synchronously with the first power disk 201 drives the transmission belt 211 to rotate, and then the synchronous rotation of the worm 212 can be controlled through the second pulley 210, thereby realizing the synchronous rotation of the first linkage shaft 606 on the turbine 607. Then, the two cable propulsion rollers 602 are driven to rotate simultaneously through the two meshing transmission gears 605 up and down to propel the cable 7 forward.

[0054] The working principle of this embodiment is as follows:

[0055] After completing the circumferential cutting at a previous position on the cable 7, simultaneously control the electromagnets on each U-shaped mounting seat 305 to cut off the power supply and demagnetize. Under the action of the first elastic member 309, each circumferential cutting tool 301 is reset. Subsequently, the air supply control device is used to convey air into the air supply pipeline 604. The air pressure in the diversion cavity gradually increases, causing each elastic propulsion cover to expand. The expanded elastic propulsion cover closely adheres to the cable 7. Then, continue to start the manual electric tool and make it operate for a period of time. The first power disk 201 is driven to rotate by the manual electric tool. The first pulley 208 that rotates synchronously with the first power disk 208 drives the transmission belt 211 to rotate. Then, the synchronous rotation of the worm 212 can be controlled through the second pulley 210, thereby realizing the synchronous rotation of the first linkage shaft 606 on the turbine 607. Then, the two cable propulsion rollers 602 are driven to rotate simultaneously through the two meshing transmission gears 605 up and down to push the cable 7 forward by a certain distance. At the same time, start the core winding system to make the core winding wheel on it complete one operation, so that the core is gradually wound on the core winding wheel. When the operation of the manual electric tool stops, control the core winding system to stop operating at the same time. Through the combined action of the manual electric tool and the core winding system, the cable 7 is always tightly pressed against the inner side of the hollow guide wheel 401, ensuring that the side cutting tool 403 can fully perform side cutting on the skin of the cable 7;

[0056] Subsequently, the air supply control device is used to relieve the pressure inside the diversion cavity, causing each elastic propulsion cover to retract and disengage from the cable 7. Then, when the electromagnets on each U-shaped mounting seat 305 are simultaneously controlled to be energized and magnetized again, the displacement magnetic force plate 308 moves in a direction deviating from the U-shaped mounting seat 305 under the action of the strong magnetic repulsive force until the positioning ring 307 presses against the inner wall of the corresponding U-shaped mounting seat 305. At this time, the cutting end of the circumferential cutting tool 301 penetrates into the skin of the cable 7 again. Finally, the first power disk 201 is made to operate once by the manual electric tool to complete the circumferential cutting of the cable 7 again. Such a control method realizes the peeling control and conveying control of the cable 7, and to a certain extent improves the efficiency of the cable 7 stripping work.

[0057] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0058] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An electric wire stripping processing structure for cables, comprising a bearing assembly, wherein the bearing assembly comprises a first fixed shaft and a second fixed shaft, wherein the second fixed shaft is arranged obliquely above the first fixed shaft; characterized in that: Also includes: A ring cutting power assembly, the ring cutting power assembly is driven by an electric tool, the ring cutting power assembly comprises a first power disc, and the first power disc is rotatably mounted on the bearing assembly; A ring cutting control assembly, the ring cutting control assembly is arranged on one side of the first power disk and the two are mutually engaged, the ring cutting control assembly rotates synchronously with the first power disk, the ring cutting control assembly includes a plurality of ring cutting knives arranged in a ring array and capable of elastic reset, and the ring cutting knives are arranged around the central opening of the first power disk; A first side cutting assembly, wherein the first side cutting assembly is fixedly mounted on the first fixed shaft and the two are coaxially arranged, and the first side cutting assembly is arranged close to and above a central opening on the first power disk; and a second side-cutting assembly, the second side-cutting assembly is fixedly mounted on the second fixed shaft and the two are coaxially arranged, and the second side-cutting assembly has the same structure as the first side-cutting assembly; Wherein, the first episiotomy assembly comprises a hollow guide wheel, a radial installation opening communicating with the inner cavity of the hollow guide wheel is provided inside the hollow guide wheel, a radially adjustable episiotomy knife is installed inside the radial installation opening, and the radial installation opening on the first episiotomy assembly faces oppositely to the radial installation opening on the second episiotomy assembly; The ring cutting control assembly also includes a ring cutting control disk that is fitted on the first power disk, and a guide ring coaxial with the ring cutting control disk is fixedly provided on one side of the ring cutting control disk; A U-shaped mounting seat corresponding to the ring cutter is fixedly provided on one side of the ring cutting control disk close to the guide ring, a guide rod is radially slidably fitted on the U-shaped mounting seat, and a positioning ring located on the inner side of the U-shaped mounting seat is threadedly fitted on the guide rod; The surface of the circular cutting control disk is slidingly provided with a radially shifting magnetic plate corresponding to the U-shaped mounting seat, the circular cutting knife is fixedly provided on the radially shifting magnetic plate and radially slidingly cooperates with the guide ring, a first elastic member is provided between the radially shifting magnetic plate and the guide ring, the guide rod is fixedly provided on the corresponding radially shifting magnetic plate, and the electromagnet installed on the U-shaped mounting seat and the permanent magnet on the corresponding radially shifting magnetic plate magnetically repel each other.

2. The electric wire stripping processing structure for cables according to claim 1, characterized in that: The supporting assembly also includes a first supporting frame, a second supporting frame is fixedly arranged on one side of the first supporting frame, the first fixed axis and the second fixed axis are both fixedly arranged on the second supporting frame, a pair of third supporting frames are fixedly arranged on the bottom of the first supporting frame, a horizontal supporting plate is fixedly arranged on one of the third supporting frames, and an axle mounting hole is opened on the surface of the second supporting frame.

3. The electric wire stripping processing structure for cables according to claim 2, characterized in that: The circumferential cutting power assembly also includes a second power disk arranged below the first power disk, and the first power disk and the second power disk are both rotatably installed between the third carrier frame. A first gear ring coaxial with the first power disk is fixedly provided on the circumferential side surface, and a second gear ring coaxial with the second power disk is fixedly provided on the circumferential side surface, and the first gear ring is meshed with the second gear ring. A power drive groove is provided on the side of the second power disk away from the first side cutting assembly, and a linkage groove is provided on the inner wall of the power drive groove, and a plurality of radial positioning grooves are provided in an annular direction on the side of the first power disk close to the first side cutting assembly.

4. The electric wire stripping processing structure for cables according to claim 3, characterized in that: The annular cutting control disk is coaxially arranged with the first power disk, and a radial positioning portion corresponding to the radial positioning groove is fixedly arranged on the other side of the annular cutting control disk, and the radial positioning portion is snap-fitted with the corresponding radial positioning groove.

5. The electric wire stripping processing structure for cables according to claim 4, characterized in that: A limiting guide tube is fixedly arranged at the inner end of the hollow guide wheel close to the second bearing frame, a second elastic member is fixedly arranged at the inner end of the hollow guide wheel away from the second bearing frame, a moving disk connected to the second elastic member is slidably arranged inside the hollow guide wheel, and an inner bevel ring coaxial with the second elastic member is fixedly arranged on the side of the moving disk away from the second elastic member; A locking screw is slidably arranged inside the hollow guide wheel, the movable plate is slidably sleeved on the locking screw, a fastener matching with the thread of the locking screw is fitted on the outside of the hollow guide wheel, a conical extrusion portion coaxial with the locking screw is fixedly arranged at the end of the locking screw, and a limiting guide rod slidably matched with the limiting guide tube is fixedly arranged at one end of the conical extrusion portion; The side cutter is slidably fitted between the two guide extension plates on the inner wall of the hollow guide wheel, and the bevel end of the side cutter is slidably fitted on the peripheral side of the conical extrusion portion. An axial extension plate is fixedly provided on the surface of the side cutter, and the bevel end of the axial extension plate is slidably fitted on the bevel of the inner bevel ring.

6. The electric wire stripping structure for cables according to claim 5, characterized in that: It also includes a cable propulsion assembly; wherein the cable propulsion assembly includes two vertical bearing plates fixedly mounted on the bottom of the first bearing frame, two cable propulsion rollers are rotatably arranged between the vertical bearing plates from top to bottom, an elastic mounting opening is opened on the peripheral side of the cable propulsion roller and is located between the two vertical bearing plates, and an elastic propulsion cover is fixedly mounted inside the elastic mounting opening; A guide cavity connected to each elastic mounting port is provided inside the cable pushing roller, an air supply pipe connected to the guide cavity is fixedly installed inside the shaft mounting hole, the air supply pipe is rotatably connected to the corresponding cable pushing roller, a transmission gear is fixedly provided on the peripheral side of the cable pushing roller, and the transmission gears between the two cable pushing rollers arranged upper and lower are meshed.

7. The electric wire stripping processing structure for cables according to claim 6, characterized in that: A first linkage shaft is fixedly provided at the end of the cable pushing roller located above, a turbine is fixedly provided at one end of the first linkage shaft, a first pulley coaxial with the first power disk is rotatably provided on the side away from the radial positioning groove, a second linkage shaft is rotatably provided on the horizontal supporting plate, a second pulley is fixedly provided on the second linkage shaft, the first pulley and the second pulley are connected by a transmission belt, and a worm gear meshing with the turbine is fixedly provided at one end of the second linkage shaft.

8. A processing method for an electric wire stripping structure for cables as claimed in claim 7, characterized in that: The steps include: S01. First, peel off a section of the cable skin at the end of the cable, then pass the cable through the central opening on the first power disk and the central opening on the ring cutting control disk, and make the stripped wire core be wound around the wire core winding wheel fixed on the wire core winding system. At this time, the stripped wire core on the cable is tightly wound around the inner sides of the upper and lower hollow guide wheels, and then the fastener is rotated by a wrench. Under the cooperation of the fastener and the locking screw, the conical extrusion part on the locking screw moves in the direction away from the limiting guide tube. In this process, the side cutter is squeezed by the conical extrusion part to move toward the outer side of the radial installation port until the cutting end of the side cutter is close to the stripped wire core; S02, simultaneously controlling the electromagnets on each U-shaped mounting seat to be energized and magnetized, the radial magnetic plate moves in a direction away from the U-shaped mounting seat under the action of a strong magnetic repulsive force, during which the first elastic member is compressed by force until the positioning ring is pressed against the inner wall of the corresponding U-shaped mounting seat, at which time the cutting end of the circular cutter just penetrates into the skin of the cable, that is, the cutting end of the circular cutter just penetrates into the contact surface between the skin of the cable and the wire core, thereby completing the preparation work before the cable stripping process; S03, driving the power rod to rotate by means of a handheld electric tool, utilizing the rotation of the power rod to drive the second power disc to rotate synchronously, and under the cooperation of the second gear ring and the first gear ring, the first power disc rotates synchronously with the second power disc, thereby realizing the synchronous rotation of the ring cutting control assembly on the first power disc, and realizing the circumferential cutting of the cable surface under the action of each ring cutting knife arranged in the circumferential direction, after completing the ring cutting at a position on the cable, simultaneously controlling the electromagnets on each U-shaped mounting seat to be powered off and demagnetized, and under the action of the first elastic member, each ring cutting knife is reset, and then the wire core winding system is started so that the wire core winding wheel thereon completes one operation, so that the wire core is gradually wound on the wire core winding wheel; S04. During the winding process of the wire core winding wheel, the side cutting knife on the first side cutting assembly is used to cut the cable skin on one side, and the side cutting knife on the second side cutting assembly is used to cut the cable skin on the other side. Since a skin shedding ring is arranged on the front side of the wire core winding wheel, a section of the cable skin after the ring cutting and the side cutting is blocked by the skin shedding ring, so that the cut cable skin falls directly off the wire core. S05. After the wire core winding wheel stops running, the electromagnets on each U-shaped mounting seat are controlled to be energized and magnetized again. The radial magnetic plate moves in the direction away from the U-shaped mounting seat under the action of the strong magnetic repulsion force. In this process, the first elastic member is compressed by the force until the positioning ring is pressed against the inner wall of the corresponding U-shaped mounting seat. At this time, the cutting end of the circular cutting knife just penetrates into the epidermis of the cable, that is, the cutting end of the circular cutting knife just penetrates into the contact surface between the epidermis of the cable and the wire core. Then, the manual power tool is started again to run once to complete the circular cutting of the cable epidermis at the next position. After completing the circular cutting at this position on the cable, the electromagnets on each U-shaped mounting seat are controlled to be powered off and demagnetized again. Under the action of the first elastic member, each circular cutting knife is reset. Then, the wire core winding system is started again to make the wire core winding wheel thereon complete one operation, so that the wire core is gradually wound up on the wire core winding wheel; S06. After completing the circular cutting at a position on the cable, the electromagnets on each U-shaped mounting seat are controlled to be powered off and demagnetized at the same time, so that each circular cutting knife is reset under the action of the first elastic member, and then air is transported to the inside of the air supply pipeline through the air supply control device, and the air pressure in the guide cavity gradually increases to expand each elastic propulsion cover, and the expanded elastic propulsion cover is tightly attached to the cable, and then the manual power tool is started to run for a period of time, and the two cable propulsion rollers are driven to rotate simultaneously through the two transmission gears meshing up and down to push the cable forward for a distance, and at the same time, the wire core winding system is started to make the wire core winding wheel thereon complete one operation, so that the wire core is gradually wound on the wire core winding wheel; S07. The air supply control device is used to release the pressure inside the guide cavity, so that each elastic propulsion cover retracts and separates from the cable. Then, the electromagnets on each U-shaped mounting seat are energized and magnetized. Under the action of the strong magnetic repulsion force, the radial magnetic plate moves in the direction away from the U-shaped mounting seat until the positioning ring is pressed against the inner wall of the corresponding U-shaped mounting seat. At this time, the cutting end of the circular cutting knife penetrates into the epidermis of the cable again. Finally, the first power disk is operated once by a manual power tool to complete the re-circumcision of the cable.

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