Electric wire stripping processing structure for cable and processing method thereof

Abstract

The invention discloses an electric wire stripping processing structure for a cable and a processing method thereof, and relates to the technical field of electric wire stripping. An annular cutting control assembly is arranged on one side of a first power disc and connected with the first power disc in a clamped mode, an annular cutting knife is arranged on the peripheral side of a center through opening in the first power disc, a first side cutting assembly is fixedly installed on a first fixing shaft, the first side cutting assembly and the first fixing shaft are coaxially arranged, and the first side cutting assembly is arranged close to the position above the center through opening in the first power disc; the second side cutting assembly is fixedly installed on the second fixing shaft, the second side cutting assembly and the second fixing shaft are coaxially arranged, the second side cutting assembly and the first side cutting assembly are the same in structure, and a side cutter capable of being adjusted in the radial direction is installed in the radial installation opening. When the power rod is driven to rotate through the handheld electric tool, the second power disc is driven to rotate synchronously through rotation of the power rod, so that the first power disc rotates synchronously along with the second power disc, and annular cutting of the cable skin is achieved under the action of the annular cutters arranged in the annular direction.

Description

Technical Field

[0001] The invention belongs to the technical field of electric wire stripping, and in particular 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 all electrical devices require cables for conducting electricity or transmitting signals. In the prior art, there are two main methods for stripping cables: manual stripping and electric stripping. In order to improve the efficiency of cable stripping, most of the prior art uses electric stripping to strip the cable surface.

[0003] However, the existing wire stripping method generally requires stripping the cable skin from the end of the cable, and the stripping starting position cannot be changed arbitrarily according to the actual needs of cable stripping. At the same time, the stripped cable skin is generally long, which is easy to be entangled with the stripping device during the stripping process, thereby interfering with the normal operation of the stripping device. To this end, we provide an electric stripping processing structure and processing method for cables 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 and a processing method for cables, which solves the problems in the above-mentioned background technology through the specific structural design of the bearing component, the ring cutting power component, the ring cutting control component, the first side cutting component, the second side cutting component and the cable propulsion component.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is an electric wire stripping processing structure for cables, comprising a bearing assembly, a ring cutting power assembly, a ring cutting control assembly, a first side cutting assembly and a second side cutting assembly; the bearing assembly comprises a first fixed shaft and a second fixed shaft, and the second fixed shaft is arranged obliquely above the first fixed shaft; the ring cutting power assembly is driven by an electric tool, and the ring cutting power assembly comprises a first power disk, and the first power disk is rotatably mounted on the bearing assembly; the ring cutting control assembly is arranged on one side of the first power disk and the two are mutually clamped, and the ring cutting control assembly rotates synchronously with the first power disk, and the ring cutting control assembly comprises a plurality of ring cutting knives arranged in a circumferential array and can be elastically reset, and the ring cutting knives are arranged on the circumferential side of the central opening on the first power disk.

[0006] 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 the central opening on the first power disk; 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 side-cutting assembly includes a hollow guide wheel, a radial mounting opening connected to its inner cavity is opened inside the hollow guide wheel, a radially adjustable side-cutting knife is installed inside the radial mounting opening, and the radial mounting opening on the first side-cutting assembly and the radial mounting opening on the second side-cutting assembly are in opposite directions.

[0007] The present invention is further configured such 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.

[0008] The present invention is further configured such that the circumferential cutting power assembly also includes a second power disk arranged below the first power disk, 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, a second gear ring coaxial with the second power disk is fixedly provided on the circumferential side surface, the first gear ring and the second gear ring are meshed with each other, a power drive groove is provided on the side of the second power disk away from the first side cutting assembly, 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.

[0009] The present invention is further configured such that the circumferential cutting control assembly also includes a circumferential cutting control disk fitted on the first power disk, the circumferential cutting control disk being coaxially arranged with the first power disk, a radial positioning portion corresponding one to one with the radial positioning groove being fixedly arranged on one side of the circumferential cutting control disk, the radial positioning portion being snap-fitted with the corresponding radial positioning groove, and a guide ring coaxially arranged on the other side of the circumferential cutting control disk.

[0010] The present invention is further configured as follows: a U-shaped mounting seat corresponding to the ring cutting knife 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; a radial displacement magnetic plate corresponding to the U-shaped mounting seat is slidably provided on the surface of the ring cutting control disk, the ring cutting knife is fixedly provided on the radial displacement magnetic plate and radially slidably fitted with the guide ring, a first elastic member is provided between the radial displacement magnetic plate and the guide ring, the guide rod is fixedly provided on the corresponding radial displacement magnetic plate, and there is magnetic repulsion between the electromagnet installed on the U-shaped mounting seat and the permanent magnet on the corresponding radial displacement magnetic plate.

[0011] The present invention is further configured that a limiting guide tube is fixedly provided at the inner end portion of the hollow guide wheel near the second supporting frame, and a second elastic member is fixedly provided at the inner end portion of the hollow guide wheel away from the second supporting frame, and a movable disk connected to the second elastic member is slidably provided inside the hollow guide wheel, and an inner bevel ring coaxial with the movable disk is fixedly provided on the side of the movable disk away from the second elastic member; a locking screw is slidably provided inside the hollow guide wheel, and the movable disk is slidably sleeved on the locking screw, and a fastener cooperating with the locking screw thread is fitted on the outside of the hollow guide wheel, and a conical extrusion portion coaxial with the locking screw is fixedly provided at the end of the locking screw, and a limiting guide rod slidably matched with the limiting guide tube is fixedly provided at one end of the conical extrusion portion; the side cutter is slidably matched 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, and 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.

[0012] The present invention is further configured to include a cable propulsion assembly; wherein, the cable propulsion assembly includes two vertical bearing plates fixedly installed on the bottom of the first bearing frame, two cable propulsion rollers are rotatably arranged between the vertical bearing plates from top to bottom, and an elastic mounting opening is provided 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 installed inside the elastic mounting opening; a guide cavity connected to each elastic mounting opening is provided inside the cable propulsion roller, an air supply pipe connected to the guide cavity is fixedly installed inside the shaft mounting hole, and the air supply pipe is rotatably connected to the corresponding cable propulsion roller, and a transmission gear is fixedly provided on the peripheral side of the cable propulsion roller, and the transmission gears between the two cable propulsion rollers arranged upper and lower are meshed.

[0013] The present invention is further configured as follows: 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 coaxially 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.

[0014] The present invention has the following beneficial effects: 1. The present invention has a power rod connected to the output end of the power tool, and a linkage protrusion is fixed on the power rod. After the power rod of the handheld power tool is inserted into the power driving groove, the linkage protrusion on the power rod is matched with the linkage groove gap. When the power rod is driven to rotate by the handheld power tool, the rotation of the power rod is used to drive 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, thereby realizing the synchronous rotation of the annular cutting control component on the first power disk, and the annular cutting knives arranged in the annular direction realize the annular cutting of the cable skin. The electric control method used in conjunction with the handheld power tool greatly improves the efficiency of the cable stripping work.

[0015] 2. The present invention sets a circular cutting control component, a first side cutting component and a second side cutting component for coordinated use. After the circumferential cutting of the cable skin is achieved under the action of the circumferentially arranged circular cutting knives, during the winding process of the wire core winding wheel, one side of the cable skin is cut by the side cutting knife on the first side cutting component, while the other side of the cable skin is cut by the side cutting knife on the second side cutting component. 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 circular cutting and side cutting is blocked by the skin shedding ring, so that the cut cable skin falls directly off the wire core. By cutting the cable skin into segmented skin segments and then performing side cutting on both sides of the skin segments, the cable skin can be quickly peeled off from the wire core, effectively avoiding the influence of the cable skin on the wire stripping equipment during the wire stripping process.

[0016] 3. After completing the ring cutting at a position on the cable, the present invention controls the electromagnets on each U-shaped mounting seat to be powered off and demagnetized so that each ring cutting knife is reset. Then, air is transported to the inside of the air supply pipeline through the air supply control device. The air pressure in the guide cavity gradually increases, causing each elastic propulsion cover to expand. The expanded elastic propulsion cover is tightly attached to the cable. The first power disk is driven to rotate by a manual power tool, and the two cable propulsion rollers are driven to rotate simultaneously by two upper and lower meshing transmission gears to realize the cable being pushed forward for a certain distance. At the same time, 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. The manual power tool and the wire core winding system work together so that the cable is always tightly pressed against the inner side of the hollow guide wheel, ensuring that the side cutting knife can fully cut the epidermis on the cable.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 The figure is a working state diagram of an electric wire stripping processing structure for cables.

[0020] Figure 2 It is a structural schematic diagram of the electric wire stripping processing structure used for cables in the present invention.

[0021] Figure 3 for Figure 2 Side view of the structure.

[0022] Figure 4 It is a diagram of the coordination relationship between the ring cutting power assembly and the cable propulsion assembly in the present invention.

[0023] Figure 5 for Figure 4 Schematic diagram of the structure from another angle.

[0024] Figure 6 for Figure 4 Side view of the structure.

[0025] Figure 7 It is a structural schematic diagram of the load-bearing component in the present invention.

[0026] Figure 8 It is a structural schematic diagram of the ring cutting control component in the present invention.

[0027] Fig. 9 for Figure 8 Side view of the structure.

[0028] Fig.10 It is a schematic structural diagram of the first side cutting assembly or the second side cutting assembly in the present invention.

[0029] Fig.11 This is a diagram of the internal structure of the first side cutting component or the second side cutting component in the present invention.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 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 mounting hole, 2-circular cutting power assembly, 201-first power disk, 202-second power disk, 203-first gear ring, 204-second gear ring, 205-power drive groove, 206-linkage groove, 207-radial positioning groove, 208-first pulley, 209-second linkage shaft, 210-second pulley, 211-transmission belt, 212-worm, 3-circular cutting control assembly, 301-circular cutting knife, 302-circular cutting control disk, 303-radial positioning part, 304-guide ring, 305-U-shaped mounting seat, 306-guide rod, 307-positioning ring, 308-radial displacement 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 guide tube, 405-second elastic member, 406-moving disk, 407-inner bevel ring, 408-locking screw, 409-fastener, 410-conical extrusion part, 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 DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] For specific embodiment 1, please refer to Figure 1-11The present invention is an electric wire stripping processing structure for cables, comprising a bearing assembly 1, a ring cutting power assembly 2, a ring cutting control assembly 3, a first side cutting assembly 4 and a second side cutting assembly 5; the bearing assembly 1 comprises 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 ring cutting power assembly 2 is driven by an electric tool, and the ring cutting power assembly 2 comprises a first power disk 201, and the first power disk 201 is rotatably mounted on the bearing assembly 1; the ring cutting control assembly 3 is arranged on one side of the first power disk 201 and the two are mutually engaged, and the ring cutting control assembly 3 rotates synchronously with the first power disk 201, and the ring cutting control assembly 3 comprises a plurality of ring cutting knives 301 arranged in a circumferential array and elastically resettable, and the ring cutting knives 301 are arranged on the peripheral side of the central opening on the first power disk 201; The first side-cutting component 4 is fixedly mounted on the first fixed shaft 101 and the two are coaxially arranged, and the first side-cutting component 4 is arranged close to the center opening on the first power disk 201; the second side-cutting component 5 is fixedly mounted on the second fixed shaft 102 and the two are coaxially arranged, and the second side-cutting component 5 has the same structure as the first side-cutting component 4; wherein, the first side-cutting component 4 includes a hollow guide wheel 401, and a radial mounting opening 402 connected to its inner cavity is opened inside the hollow guide wheel 401, and a radially adjustable side-cutting knife 403 is installed inside the radial mounting opening 402, and the radial mounting opening 402 on the first side-cutting component 4 and the radial mounting opening 402 on the second side-cutting component 5 are in opposite directions; Figure 1 As shown, a wire core winding system is arranged on the right side of the whole device. The 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 the winding motor. Through the operation of the wire core winding system, the stripped wire core can be wound on the wire core winding wheel, and during the winding process, the cable 7 is kept always wound against the inner side of the first side cutting component 4 and the second side cutting component 5.

[0033] 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 axis 101 and the second fixed axis 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, and a shaft mounting hole 107 is opened on the surface of the second bearing frame 104; The circumferential cutting power assembly 2 also includes a second power disk 202 arranged below the first power disk 201. The first power disk 201 and the second power disk 202 are both rotatably mounted between the third carrier frame 105. A first gear ring 203 coaxial with the first power disk 201 is fixedly arranged on the circumferential side surface, and a second gear ring 204 coaxial with the second power disk 202 is fixedly arranged on the circumferential side surface. The first gear ring 203 is meshed with the second gear ring 204. A power driving groove 205 is provided on the side of the second power disk 202 away from the first side cutting assembly 4. A linkage groove 206 is provided on the inner wall of the power driving groove 205. A plurality of radial positioning grooves 207 are circumferentially provided on the side of the first power disk 201 close to the first side cutting assembly 4. Through the above-mentioned specific structural design, a power rod is connected to the output end of the power tool, and a linkage protrusion is fixed on the power rod. After the power rod of the handheld power tool is inserted into the power drive groove 205, the linkage protrusion on the power rod is gap-matched with the linkage groove 206. When the power rod is driven to rotate by the handheld power tool, the rotation of the power rod is used to drive the second power disk 202 to rotate synchronously. Under the cooperation 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, thereby realizing the synchronous rotation of the circumferential cutting control assembly 3 on the first power disk 201, and 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).

[0034] In this embodiment of the present invention, the circumcision control component 3 also includes a circumcision control disk 302 that is fitted on the first power disk 201. The circumcision control disk 302 is coaxially arranged with the first power disk 201. A radial positioning portion 303 corresponding to the radial positioning groove 207 is fixedly arranged on one side of the circumcision control disk 302. The radial positioning portion 303 is snap-fitted with the corresponding radial positioning groove 207. A guide ring 304 coaxial with the circumcision control disk 302 is fixedly arranged on the other side; the circumcision control disk 302 is fixed on one side close to the guide ring 304. A U-shaped mounting seat 305 corresponding to the circular cutting knife 301 is provided, and a guide rod 306 is radially slidably matched on the U-shaped mounting seat 305, and a positioning ring 307 located on the inner side of the U-shaped mounting seat 305 is threadedly matched on the guide rod 306. The positioning ring 307 can be adjusted by rotating the positioning ring 307, thereby controlling the radial movement range of the guide rod 306, so that the cutting end of the circular cutting knife 301 can just penetrate into the contact surface between the cable 7 skin and the wire core, so that the cable 7 skin can be completely cut by the circular cutting knife 301; The surface of the circular cutting control disk 302 is slidably provided with a radial displacement magnetic plate 308 corresponding to the U-shaped mounting seat 305, the circular cutting knife 301 is fixedly provided on the radial displacement magnetic plate 308 and radially slides with the guide ring 304, a first elastic member 309 is provided between the radial displacement magnetic plate 308 and the guide ring 304, the guide rod 306 is fixedly provided on the corresponding radial displacement magnetic plate 308, and the electromagnet installed on the U-shaped mounting seat 305 and the permanent magnet on the corresponding radial displacement magnetic plate 308 are magnetically repelled; the cable 7 is pulled from the central opening on the first power disk 201 and the central opening on the circular cutting control disk 302 After passing through the through opening, the electromagnets on each U-shaped mounting seat 305 are energized and magnetized, and the radial magnetic plate 308 moves in a direction away from the U-shaped mounting seat 305 under the action of a strong magnetic repulsion force. During this process, the first elastic member 309 is compressed by force until the positioning ring 307 is pressed against the inner wall of the corresponding U-shaped mounting seat 305. At this time, the cutting end of the circular cutter 301 just penetrates into the epidermis of the cable 7, that is, the cutting end of the circular cutter 301 just penetrates into the contact surface between the epidermis of the cable 7 and the wire core. Subsequently, the synchronous rotation of each circular cutter 301 can complete the circumferential cutting of the epidermis of the cable 7.

[0035] In this embodiment of the present invention, a limiting guide tube 404 is fixedly provided at the inner end of the hollow guide wheel 401 close to the second carrier frame 104, a second elastic member 405 is fixedly provided at the inner end of the hollow guide wheel 401 away from the second carrier frame 104, a moving plate 406 connected to the second elastic member 405 is slidably provided inside the hollow guide wheel 401, and an inner bevel ring 407 coaxial with the moving plate 406 is fixedly provided on the side away from the second elastic member 405; A locking screw 408 is slidably provided inside the hollow guide wheel 401, and the movable plate 406 is slidably sleeved on the locking screw 408. A fastener 409 threadably matched with the locking screw 408 is fitted on the outside of the hollow guide wheel 401. A conical extrusion portion 410 coaxial with the locking screw 408 is fixedly provided at the end of the locking screw 408. A limiting guide rod 411 slidably matched with the limiting guide tube 404 is fixedly provided at one end of the conical extrusion portion 410. Through the cooperation between the limiting guide rod 411 and the limiting guide tube 404, the conical extrusion portion 410 can only slide axially without causing its own rotation. The side cutter 403 is slidably fitted between the two guide extension plates 412 on the inner wall of the hollow guide wheel 401, and the bevel end of the side cutter 403 is slidably fitted on the peripheral side of the conical extrusion portion 410. An axial extension plate 413 is fixedly provided on the surface of the side cutter 403, and the bevel end of the axial extension plate 413 is slidably fitted on the bevel of the inner bevel ring 407. Through the setting of the axial extension plate 413, the side cutter 403 can only slide radially along the radial mounting opening 402 without rotating.

[0036] The specific working principle of this embodiment is: First, peel off a section of the cable skin at the end of the cable 7, then pass the cable 7 through the central opening on the first power disk 201 and the central opening on the ring cutting control disk 302, 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 7 is tightly wound around the inner sides of the upper and lower hollow guide wheels 401 (such as Figure 1 As shown), the fastener 409 is then rotated by a wrench, and under the cooperation of the fastener 409 and the locking screw 408, the conical extrusion portion 410 on the locking screw 408 moves in a direction away from the limiting guide tube 404. In this process, the side cutter 403 is squeezed by the conical extrusion portion 410 to move toward the outside of the radial mounting opening 402 until the cutting end of the side cutter 403 is close to the wire core after stripping. In the process of squeezing the side cutter 403 to move, the axial extension plate 413 on the side cutter 403 squeezes the inner bevel ring 407, so that the inner bevel ring 407 moves in a direction away from the limiting guide tube 404, and then the moving disk 406 that moves synchronously with the inner bevel ring 407 compresses the second elastic member 405, and the second elastic member 405 in the compressed state stores energy; Subsequently, the electromagnets on each U-shaped mounting seat 305 are energized and magnetized, and the radial magnetic plate 308 moves in a direction away from the U-shaped mounting seat 305 under the action of a strong magnetic repulsive force. During this process, the first elastic member 309 is compressed by force until the positioning ring 307 is pressed against the inner wall of the corresponding U-shaped mounting seat 305. At this time, the cutting end of the circular cutter 301 just penetrates into the skin of the cable 7, that is, the cutting end of the circular cutter 301 just penetrates into the contact surface between the skin and the wire core of the cable 7, thereby completing the preparation work before the cable 7 is stripped. Next, the power rod of the handheld power tool is inserted into the power drive groove 205, and the linkage protrusion on the power rod is in gap with the linkage groove 206. The power rod is driven to rotate by the handheld power tool, and the rotation of the power rod is used to drive the second power disk 202 to rotate synchronously. Under the cooperation 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, thereby realizing the synchronous rotation of the ring cutting control component 3 on the first power disk 201, and the ring cutting knives 301 arranged in the circumferential direction are used to realize the circumferential cutting of the cable 7 surface. After completing the ring cutting at a position on the cable 7, the electromagnets on each U-shaped mounting seat 305 are controlled to be powered off and demagnetized at the same time, and each ring cutting knife 301 is reset under the action of the first elastic member 309, 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; During the winding process of the wire core winding wheel, one side of the cable 7 skin is cut by the side cutting knife 403 on the first side cutting component 4, and the other side of the cable 7 skin is cut by the side cutting knife 403 on the second side cutting component 5. Since a skin shedding ring is arranged on the front side of the wire core winding wheel, a section of the skin of the cable 7 after the ring cutting and the side cutting is blocked by the skin shedding ring, so that the skin of the cable 7 after the cutting falls directly off the wire core. By cutting the skin of the cable 7 into segmented skin segments and then performing side cutting on both sides of the skin segments, the skin of the cable 7 can be quickly peeled off from the wire core, effectively avoiding the influence of the cable skin on the wire stripping equipment during the wire stripping process. After the wire core winding wheel stops running, the electromagnets on each U-shaped mounting seat 305 are energized and magnetized again, and the radial magnetic plate 308 moves in a direction away from the U-shaped mounting seat 305 under the action of a strong magnetic repulsive force. In this process, the first elastic member 309 is compressed by force until the positioning ring 307 is pressed against the inner wall of the corresponding U-shaped mounting seat 305. At this time, the cutting end of the circular cutting knife 301 just penetrates into the skin of the cable 7, that is, the cutting end of the circular cutting knife 301 just penetrates into the contact surface between the skin of the cable 7 and the wire core, and the connection Then start the manual power tool again to complete the circumcision of the cable 7 at the next position. After completing the circumcision at this position on the cable 7, control the electromagnets on each U-shaped mounting seat 305 to be powered off and demagnetized again. Under the action of the first elastic member 309, each circumcision knife 301 is reset. Then start the wire core winding system again 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. The above control steps are cyclically operated to complete the complete peeling of the cable 7 skin.

[0037] Specific embodiment 2, on the basis of specific embodiment 1, the present invention further comprises a cable propulsion assembly 6; wherein the cable propulsion assembly 6 comprises two vertical bearing plates 601 fixedly mounted at the bottom of the first bearing frame 103, two cable propulsion rollers 602 are rotatably arranged between the vertical bearing plates 601 from top to bottom, an elastic mounting opening 603 located between the two vertical bearing plates 601 is opened on the side surface of the cable propulsion roller 602, an elastic propulsion cover (not shown in the figure) is fixedly mounted inside the elastic mounting opening 603, and an anti-slip material is coated on the elastic propulsion cover; A guide cavity connected to each elastic mounting port 603 is provided inside the cable pushing roller 602, and an air supply pipe 604 connected to the guide cavity is fixedly installed inside the shaft mounting hole 107. The air supply pipe 604 is rotatably connected to the corresponding cable pushing roller 602. A transmission gear 605 is fixedly provided on the side surface of the cable pushing roller 602. The transmission gear 605 between the two cable pushing rollers 602 arranged up and down is meshed. A set of air supply control equipment (such as an air supply pump) is installed on the top of the first carrier 103, and an air supply pipe is connected between the air supply control equipment and the air supply pipe 604. When air is transported to the inside of the air supply pipe 604 through the air supply control equipment, the air pressure in the guide cavity gradually increases, causing each elastic pushing cover to expand. The expanded elastic pushing cover is tightly attached to the cable 7, and the cable 7 can be pushed forward when the upper and lower cable pushing rollers 602 rotate synchronously.

[0038] In this embodiment of the present invention, a first linkage shaft 606 is fixedly provided at the end of the cable propulsion roller 602 located at the top, a turbine 607 is fixedly provided at one end of the first linkage shaft 606, a first pulley 208 coaxial with the first power disc 201 is rotatably provided on the side away from the radial positioning groove 207, a second linkage shaft 209 is rotatably provided on the horizontal bearing plate 106, a second pulley 210 is fixedly provided on the second linkage shaft 209, and the first pulley 208 and the second pulley 210 are connected by a transmission belt 211. Next, a worm 212 meshing with the turbine 607 is fixedly provided 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 second pulley 210 can control the synchronous rotation of the worm 212, thereby realizing the synchronous rotation of the first linkage shaft 606 on the turbine 607, and then the two cable propulsion rollers 602 are driven to rotate simultaneously through the two transmission gears 605 meshing up and down to realize the forward propulsion of the cable 7.

[0039] The working principle of this embodiment is: After completing the ring cutting at a position on the cable 7, the electromagnets on each U-shaped mounting seat 305 are controlled to be powered off and demagnetized at the same time, and each ring cutting knife 301 is reset under the action of the first elastic member 309, and then air is transported to the inside of the air supply pipe 604 through the air supply control device. The air pressure in the guide cavity gradually increases, causing each elastic propulsion cover to expand. The expanded elastic propulsion cover is tightly attached to the cable 7, and then the manual power tool is started to run for a period of time, and the first power disk 201 is driven to rotate by the manual power tool, and the first pulley 208 rotating synchronously with the first power disk 201 drives the transmission belt 211 to rotate, and then the second pulley 210 is used to rotate. The synchronous rotation of the worm 212 can be controlled to realize the synchronous rotation of the first linkage shaft 606 on the turbine 607, and then the two cable pushing rollers 602 are driven to rotate simultaneously through the two transmission gears 605 meshing up and down to realize the cable 7 being pushed forward for a certain distance. 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. When the manual power tool is stopped, the wire core winding system is controlled to stop running. Through the joint action of the manual power tool and the wire core winding system, the cable 7 is always tightly pressed against the inner side of the hollow guide wheel 401, ensuring that the side cutter 403 can fully cut the skin on the cable 7. Subsequently, 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 7. Then, when the electromagnets on each U-shaped mounting seat 305 are energized and magnetized, the radial magnetic plate 308 moves in a direction away from the U-shaped mounting seat 305 under the action of a strong magnetic repulsion force, until the positioning ring 307 is pressed against the inner wall of the corresponding U-shaped mounting seat 305. At this time, the cutting end of the circular cutting knife 301 penetrates into the epidermis of the cable 7 again. Finally, the first power disk 201 is operated once by a manual power tool to complete the re-circumcision of the cable 7. This control method realizes the stripping control and conveying control of the cable 7, which improves the efficiency of the cable 7 stripping work to a certain extent.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] 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 implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electric wire stripping structure for cables, comprising a bearing assembly (1), the bearing assembly (1) comprising a first fixed shaft (101) and a second fixed shaft (102), the second fixed shaft (102) being arranged obliquely above the first fixed shaft (101); characterized in that: Also includes: A ring cutting power assembly (2), the ring cutting power assembly (2) being driven by an electric tool, the ring cutting power assembly (2) comprising a first power disk (201), the first power disk (201) being rotatably mounted on the bearing assembly (1); a circular cutting control component (3), the circular cutting control component (3) being arranged on one side of the first power disk (201) and the two being mutually engaged, the circular cutting control component (3) rotating synchronously with the first power disk (201), the circular cutting control component (3) comprising a plurality of circular cutting knives (301) arranged in a circular array and capable of elastic reset, the circular cutting knives (301) being arranged on the circumferential side of a central opening on the first power disk (201); a first side-cutting assembly (4), the first side-cutting assembly (4) being fixedly mounted on the first fixed shaft (101) and the two being coaxially arranged, the first side-cutting assembly (4) being arranged close to and above a central opening on the first power disk (201); and a second side-cutting assembly (5), the second side-cutting assembly (5) being fixedly mounted on the second fixed shaft (102) and the two being coaxially arranged, the second side-cutting assembly (5) having the same structure as the first side-cutting assembly (4); The first episiotomy component (4) comprises a hollow guide wheel (401), the hollow guide wheel (401) is provided with a radial mounting opening (402) communicating with its inner cavity, a radially adjustable episiotomy knife (403) is mounted inside the radial mounting opening (402), and the radial mounting opening (402) on the first episiotomy component (4) and the radial mounting opening (402) on the second episiotomy component (5) face in opposite directions.

2. The electric wire stripping processing structure for cables according to claim 1, characterized in that: The bearing assembly (1) further comprises a first bearing frame (103), a second bearing frame (104) being fixedly arranged on one side of the first bearing frame (103), the first fixed axis (101) and the second fixed axis (102) being fixedly arranged on the second bearing frame (104), a pair of third bearing frames (105) being fixedly arranged on the bottom of the first bearing frame (103), a horizontal bearing plate (106) being fixedly arranged on one of the third bearing frames (105), and a shaft mounting hole (107) being provided on the surface of the second bearing frame (104).

3. The electric wire stripping processing structure for cables according to claim 2, characterized in that: The circumferential cutting power assembly (2) further comprises a second power disk (202) arranged below the first power disk (201); the first power disk (201) and the second power disk (202) are both rotatably mounted between the third carrier frame (105); a first toothed ring (203) coaxially arranged therewith is fixedly arranged on the peripheral side surface of the first power disk (201); a second toothed ring (204) coaxially arranged therewith is fixedly arranged on the peripheral side surface of the second power disk (202); the first toothed ring (203) and the second toothed ring (204) are meshed with each other; a power driving groove (205) is provided on a side of the second power disk (202) away from the first side cutting assembly (4); a linkage groove (206) is provided on an inner wall of the power driving groove (205); and a plurality of radial positioning grooves (207) are provided in a circumferential direction on a side of the first power disk (201) close to the first side cutting assembly (4).

4. The electric wire stripping processing structure for cables according to claim 3, characterized in that: The circumferential cutting control assembly (3) further comprises a circumferential cutting control disk (302) fitted on the first power disk (201), the circumferential cutting control disk (302) being coaxially arranged with the first power disk (201), a radial positioning portion (303) corresponding one-to-one to the radial positioning groove (207) being fixedly arranged on one side of the circumferential cutting control disk (302), the radial positioning portion (303) being snap-fitted with the corresponding radial positioning groove (207), and a guide ring (304) coaxially arranged therewith being fixedly arranged on the other side of the circumferential cutting control disk (302).

5. The electric wire stripping processing structure for cables according to claim 4, characterized in that: A U-shaped mounting seat (305) corresponding to the ring cutter (301) is fixedly provided on one side of the ring cutting control disk (302) close to the guide ring (304); a guide rod (306) is radially slidably engaged with the U-shaped mounting seat (305); a positioning ring (307) located on the inner side of the U-shaped mounting seat (305) is threadedly engaged with the guide rod (306); The surface of the circular cutting control disk (302) is slidably provided with a radially shifting magnetic plate (308) corresponding to the U-shaped mounting seat (305); the circular cutting knife (301) is fixedly provided on the radially shifting magnetic plate (308) and radially slidably cooperates with the guide ring (304); a first elastic member (309) is provided between the radially shifting magnetic plate (308) and the guide ring (304); the guide rod (306) is fixedly provided on the corresponding radially shifting magnetic plate (308); and the electromagnet installed on the U-shaped mounting seat (305) and the permanent magnet on the corresponding radially shifting magnetic plate (308) magnetically repel each other.

6. The electric wire stripping structure for cables according to claim 5, characterized in that: A limiting guide tube (404) is fixedly provided at the inner end of the hollow guide wheel (401) close to the second carrier frame (104), a second elastic member (405) is fixedly provided at the inner end of the hollow guide wheel (401) away from the second carrier frame (104), a moving disk (406) connected to the second elastic member (405) is slidably provided inside the hollow guide wheel (401), and an inner bevel ring (407) coaxial with the second elastic member (405) is fixedly provided on a side of the moving disk (406) away from the second elastic member (405); A locking screw (408) is slidably disposed inside the hollow guide wheel (401), the movable plate (406) is slidably sleeved on the locking screw (408), a fastener (409) threadably matched with the locking screw (408) is disposed on the outside of the hollow guide wheel (401), a conical extrusion portion (410) coaxial with the locking screw (408) is fixedly disposed at the end of the locking screw (408), and a limiting guide rod (411) slidably matched with the limiting guide tube (404) is fixedly disposed at one end of the conical extrusion portion (410); The side cutter (403) is slidably fitted between two guide extension plates (412) on the inner wall of the hollow guide wheel (401), and the bevel end of the side cutter (403) is slidably fitted on the peripheral side of the conical extrusion portion (410). An axial extension plate (413) is fixedly provided on the surface of the side cutter (403), and the bevel end of the axial extension plate (413) is slidably fitted on the bevel of the inner bevel ring (407).

7. The electric wire stripping processing structure for cables according to claim 6, characterized in that: It also includes a cable propulsion assembly (6); wherein the cable propulsion assembly (6) includes two vertical bearing plates (601) fixedly mounted on the bottom of the first bearing frame (103); two cable propulsion rollers (602) are rotatably arranged between the vertical bearing plates (601) from top to bottom; a peripheral side surface 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 is fixedly mounted inside the elastic mounting opening (603); A flow guide cavity connected to each elastic mounting opening (603) is provided inside the cable pushing roller (602); an air supply pipe (604) connected to the flow guide cavity is fixedly installed inside the shaft mounting hole (107); the air supply pipe (604) is rotatably connected to the corresponding cable pushing roller (602); a transmission gear (605) is fixedly provided on the side surface of the cable pushing roller (602); and the transmission gear (605) between the two cable pushing rollers (602) arranged up and down is meshed with each other.

8. The electric wire stripping processing structure for cables according to claim 7, characterized in that: A first linkage shaft (606) is fixedly provided at the end of the cable propulsion roller (602) located at the top, a turbine (607) is fixedly provided at one end of the first linkage shaft (606), a first pulley (208) coaxial with the first power disk (201) is rotatably provided on the side away from the radial positioning groove (207), a second linkage shaft (209) is rotatably provided on the horizontal bearing plate (106), a second pulley (210) is fixedly provided on the second linkage shaft (209), the first pulley (208) and the second pulley (210) are connected via a transmission belt (211), and a worm (212) meshing with the turbine (607) is fixedly provided at one end of the second linkage shaft (209).

9. A processing method for an electric wire stripping structure for cables as claimed in claim 8, characterized in that: The steps include: S01, first peel off a section of the cable skin at the end of the cable (7), then pass the cable (7) through the central opening on the first power disk (201) and the central opening on the ring cutting control disk (302), 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 (7) is tightly wound around the inner sides of the upper and lower hollow guide wheels (401), and then rotate the fastener (409) by a wrench, and under the cooperation of the fastener (409) and the locking screw (408), the conical extrusion portion (410) on the locking screw (408) moves in a direction away from the limiting guide tube (404), and in this process, the side cutter (403) is squeezed by the conical extrusion portion (410) to move toward the outside of the radial installation opening (402) until the cutting end of the side cutter (403) is close to the stripped wire core; S02, simultaneously controlling the electromagnets on each U-shaped mounting seat (305) to be energized and magnetic, so that the radial displacement magnetic plate (308) moves in a direction away from the U-shaped mounting seat (305) under the action of a strong magnetic repulsive force, and during this process, the first elastic member (309) is compressed by force until the positioning ring (307) is pressed against the inner wall of the corresponding U-shaped mounting seat (305), and at this time, the cutting end of the circular cutting knife (301) just penetrates into the skin of the cable (7), that is, the cutting end of the circular cutting knife (301) just penetrates into the contact surface between the skin and the wire core of the cable (7), thereby completing the preparation work before the cable (7) is stripped; S03, driving the power rod to rotate by means of a handheld electric tool, and utilizing the rotation of the power rod to drive the second power disk (202) to rotate synchronously, and under the cooperation 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), thereby achieving the synchronous rotation of the ring cutting control assembly (3) on the first power disk (201), and achieving the ring cutting of the cable (7) surface under the action of the ring cutting knives (301) arranged in the ring direction, and after completing the ring cutting at a position on the cable (7), simultaneously controlling the electromagnets on the U-shaped mounting seats (305) to be powered off and demagnetized, and under the action of the first elastic member (309), the ring cutting knives (301) are 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 (403) on the first side cutting component (4) is used to cut the surface of the cable (7) on one side, and the side cutting knife (403) on the second side cutting component (5) is used to cut the surface of the cable (7) on the other side. Since a surface shedding ring is arranged on the front side of the wire core winding wheel, a section of the surface of the cable (7) after the ring cutting and the side cutting is blocked by the surface shedding ring, so that the surface of the cable (7) after the cutting is directly detached from the wire core; S05. After the wire core winding wheel stops running, the electromagnets on the U-shaped mounting seats (305) are controlled to be energized and magnetized again, and the radial magnetic plate (308) moves in a direction away from the U-shaped mounting seat (305) under the action of a strong magnetic repulsive force. During this process, the first elastic member (309) is compressed until the positioning ring (307) is pressed against the inner wall of the corresponding U-shaped mounting seat (305). At this time, the cutting end of the circular cutting knife (301) just penetrates into the skin of the cable (7), that is, the cutting end of the circular cutting knife (301) just The first elastic member (309) is used to reset each of the circular cutting knives (301). The wire core winding system is then started again to allow the wire core winding wheel thereon to complete one operation, so that the wire core is gradually wound up on the wire core winding wheel. S06, after completing the circumcision at a position on the cable (7), the electromagnets on each U-shaped mounting seat (305) are simultaneously controlled to be powered off and demagnetized, so that each circumcision knife (301) is reset under the action of the first elastic member (309), and then air is delivered to the inside of the air supply pipe (604) through the air supply control device, and the air pressure in the guide cavity gradually increases so that each elastic propulsion cover expands, and the expanded elastic propulsion cover is tightly attached to the cable (7), and then the manual power tool is started to operate for a period of time, and the two cable propulsion rollers (602) are driven to rotate simultaneously through the two upper and lower meshing transmission gears (605) to achieve the cable (7) being pushed forward a certain distance, and at the same time, 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; S07, the internal pressure of the guide cavity is relieved by the air supply control device, so that each elastic propulsion cover retracts and separates from the cable (7), and then the electromagnets on each U-shaped mounting seat (305) are controlled to be energized and magnetized again, so that the radial magnetic plate (308) moves in a direction away from the U-shaped mounting seat (305) under the action of a strong magnetic repulsive force until the positioning ring (307) is pressed against the inner wall of the corresponding U-shaped mounting seat (305), at which time the cutting end of the circular cutting knife (301) penetrates into the skin of the cable (7) again, and finally the first power disk (201) is operated once by a manual electric tool to complete the re-circumcision of the cable (7).

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