Automatic stripping device for secondary cable

Abstract

The invention discloses an automatic stripping device for a secondary cable, and relates to the field of cable processing, the automatic stripping device comprises a cable positioning assembly, a cable rotating assembly, a cable cutting assembly and a cable stripping assembly, one end of the cable positioning assembly is in transmission connection with the cable rotating assembly, and the cable cutting assembly comprises a positioning frame; and one side of one end of the positioning frame is fixedly connected with a cutting point position adjusting assembly. According to the cable cutting device, an electric control air cylinder drives a cable cutting assembly to descend, one end of a cutting tool makes contact with a protection layer of a secondary cable and begins to cut the protection layer, meanwhile, an electric telescopic rod drives a first adjusting device to slide on a first sliding rail, the cutting point position of the cutting tool is adjusted, and a tangent plane is provided with symmetrical protrusions; a worker does not need to manually carry out secondary processing on the sections of the cables, and the secondary cable with the symmetrical convex sections can be matched with the secondary cable with the symmetrical concave sections, so that the bulges are clamped in the sections, and the worker can conveniently connect and fix the two cables.

Description

Technical Field

[0001] The invention relates to the technical field of cable processing, in particular to an automatic secondary cable stripping device. Background Art

[0002] Secondary cables are used for control, signal transmission and feedback. During the overhaul and technical transformation of substations or infrastructure construction, a large number of secondary cables need to be laid. These cables need to be wired in a protective screen or switch cabinet, so their outer insulation layer and other related structures must be stripped to expose the wire core.

[0003] For example, the Chinese patent publication number is: CN212380862U, which is an automatic cable stripping device, which includes a discharge tray, a straightening wheel group, a feeding device, a skinning device, a stripping wheel, a wedge-shaped stripping knife, and a winding disk in sequence; the feeding device includes an upper feeding wheel and a lower feeding wheel, the skinning device includes a skinning knife and a first cylinder, the stripping wheel includes an upper stripping wheel, a lower stripping wheel, and a second cylinder, and the upper stripping wheel and the lower stripping wheel are provided with a plurality of convex thorns on their surfaces, the number of wedge-shaped stripping knives is two and they are respectively arranged on both sides of the cable, and a semicircular stripping knife head is provided at one end thereof close to the stripping wheel.

[0004] The existing automatic cable stripping device can only smoothly cut the protective rubber layer on the outside of the cable when stripping the cable. It is unable to adjust the point during the cutting process to cut an irregular-shaped section, requiring subsequent manual adjustment by workers, thereby increasing the cost of cable stripping. Summary of the invention

[0005] The object of the present invention is to provide an automatic secondary cable stripping device to solve the problem that the existing automatic cable stripping device proposed in the above background technology can only smoothly cut the protective rubber layer on the outside of the cable when stripping the cable, and cannot adjust the point position during the cutting process to cut out an irregular-shaped section, which requires subsequent manual adjustment by workers.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a secondary cable automatic stripping device, comprising a cable positioning assembly, a cable rotation assembly, a cable cutting assembly and a cable stripping assembly, one end of the cable positioning assembly is transmission-connected to the cable rotation assembly, the cable cutting assembly comprises a positioning frame, one side of one end of the positioning frame is fixedly connected with a cutting point adjustment assembly, one side of the cutting point adjustment assembly is transmission-connected with a cutting tool, the cutting tool comprises a blade mounting table, one side of the blade mounting table is symmetrically fixedly mounted with a positioning plate, a peeling blade is arranged between the two positioning plates, a cutting blade is arranged on the other side of the two positioning plates, both ends of the cutting blade are respectively provided with positioning bolts, and the two positioning bolts respectively pass through the two ends of the cutting blade, the positioning plate and the peeling blade in sequence.

[0007] Preferably, the cutting point adjustment assembly includes a mounting plate, one end of the mounting plate is fixedly connected to an electric telescopic rod, one end of the electric telescopic rod is fixedly connected to an adjustment platform No. 1, and the blade mounting platform is fixedly mounted on one side of the adjustment platform No. 1.

[0008] Preferably, the bottom end of the No. 1 adjustment platform is symmetrically fixedly connected to the No. 1 slide platform, one side of the mounting plate is symmetrically fixedly connected to the No. 1 slide rail, and a plurality of the No. 1 slide platforms are respectively slidably clamped on the outer side of the No. 1 slide rail.

[0009] Preferably, the cable positioning assembly includes a lower positioning circular groove, one side of the lower positioning circular groove is symmetrically fixedly installed with a No. 1 hinge, one side of the two No. 1 hinges are fixedly connected with an upper positioning circular groove, one side of the upper positioning circular groove is symmetrically fixedly connected with a No. 1 hook, the other side of the lower positioning circular groove is movably connected with a No. 1 buckle in a centrally symmetrical manner, and one end of the lower positioning circular groove is fixedly connected with a positioning ring.

[0010] Preferably, the cable rotation assembly comprises a mounting base, a transmission shaft is rotatably clamped inside the mounting base, one end of the transmission shaft is fixedly connected to a three-jaw chuck, and the positioning ring is clamped inside the three-jaw chuck.

[0011] Preferably, a first transmission pulley is fixedly connected to the outer side of the other end of the transmission shaft, a belt is transmission-connected to the outer side of the first transmission pulley, a second transmission pulley is transmission-connected to the inner side of the other end of the belt, a transmission rod is fixedly connected to the middle part of the second transmission pulley, and the other end of the transmission rod is transmission-connected to a drive motor.

[0012] Preferably, the cable stripping assembly includes a lower stripping circular groove, one side of the lower stripping circular groove is symmetrically fixedly connected with a No. 2 hinge, one side of the two No. 2 hinges is fixedly connected with an upper stripping circular groove, the other side of the upper stripping circular groove is fixedly connected with a No. 2 hook in a centrally symmetrical manner, and the other side of the lower stripping circular groove is movably connected with a No. 2 buckle in a centrally symmetrical manner.

[0013] Preferably, both ends of the cable stripping assembly are rotatably clamped with positioning grooves, the bottom end of the positioning groove is fixedly connected to a support frame, the bottom end of the support frame is fixedly connected to a No. 2 adjustment platform, the bottom end of the No. 2 adjustment platform is symmetrically fixedly connected to a No. 2 slide, and the inner side of the No. 2 slide is slidably clamped with a No. 2 slide rail.

[0014] Preferably, a plurality of positioning spikes are fixedly connected inside the lower peeling circular groove and the upper peeling circular groove.

[0015] Preferably, a plurality of positioning strips are fixedly connected inside the lower positioning circular groove and the upper positioning circular groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the electric control cylinder drives the cable cutting assembly to descend, so that one end of the cutting tool contacts the protective layer of the secondary cable and starts to cut the protective layer. At the same time, the electric telescopic rod drives the No. 1 adjustment to slide on the No. 1 slide rail to adjust the cutting point of the cutting tool so that the cut surface has symmetrical protrusions. There is no need for workers to manually perform secondary processing on the cable cut surface. The secondary cable with a symmetrical protruding cut surface can be matched with the secondary cable with a symmetrical concave cut surface, so that the protrusion is clamped inside the cut surface, which is convenient for workers to connect and fix the two cables.

[0017] 2. In the present invention, the No. 2 adjustment platform is driven to move on the No. 2 slide rail in the direction away from the cable positioning assembly, and the protective layer of the waste cable clamped and fixed between the lower stripping circular groove and the upper stripping circular groove is dragged down from one end of the secondary cable, thereby completing the removal operation of the protective layer of the waste cable and improving the automatic stripping efficiency of the secondary cable.

[0018] 3. In the present invention, when the upper positioning circular groove and the upper stripping circular groove are flipped to fix the secondary cable, the positioning strips in the upper positioning circular groove and the lower positioning circular groove press the outer surface of the secondary cable against each other, thereby improving the stability of the upper positioning circular groove and the lower positioning circular groove in clamping and positioning the secondary cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a secondary cable automatic stripping device of the present invention; Figure 2 It is a three-dimensional structural schematic diagram of a cable cutting assembly in a secondary cable automatic stripping device of the present invention; Figure 3 It is a three-dimensional structural schematic diagram of a cutting point adjustment component in a secondary cable automatic stripping device of the present invention; Figure 4 It is a three-dimensional structural schematic diagram of a cutting tool in a secondary cable automatic stripping device of the present invention; Figure 5 It is a schematic diagram of the connection relationship between the cable positioning assembly and the cable rotating assembly in a secondary cable automatic stripping device of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of a cable positioning assembly in a secondary cable automatic stripping device of the present invention; Figure 7 It is a three-dimensional structural schematic diagram of a lower positioning circular groove in a secondary cable automatic stripping device of the present invention; Figure 8 It is a three-dimensional structural schematic diagram of a cable stripping assembly in a secondary cable automatic stripping device of the present invention; Fig. 9 The present invention is a schematic diagram of the three-dimensional structure of a lower stripping circular groove in an automatic secondary cable stripping device.

[0020] In the figure: 1. Cable positioning assembly; 11. Lower positioning circular groove; 111. No. 1 buckle; 12. No. 1 hinge; 13. Upper positioning circular groove; 131. No. 1 hook; 132. Positioning strip; 14. Positioning ring; 2. Cable rotation assembly; 21. Mounting base; 22. Transmission shaft; 23. Three-jaw chuck; 24. No. 1 transmission pulley; 25. Belt; 26. No. 2 transmission pulley; 27. Transmission rod; 28. Driving motor; 3. Cable cutting assembly; 31. Positioning frame; 32. Cutting point adjustment assembly; 321. Mounting plate; 322. Electric Telescopic rod; 323, No. 1 adjustment table; 324, No. 1 slide; 325, No. 1 slide rail; 33, cutting tool; 331, blade mounting table; 332, positioning plate; 333, peeling blade; 334, cutting blade; 335, positioning bolt; 4, cable stripping assembly; 41, lower stripping circular groove; 411, No. 2 buckle; 42, No. 2 hinge; 43, upper stripping circular groove; 431, No. 2 hook; 432, positioning spike; 44, positioning groove; 45, support frame; 46, No. 2 adjustment table; 47, No. 2 slide; 48, No. 2 slide rail. DETAILED DESCRIPTION

[0021] 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 implementation regulations described 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.

[0022] Example 1: Reference Figure 1-8As shown: a secondary cable automatic stripping device, including a cable positioning component 1, a cable rotating component 2, a cable cutting component 3 and a cable stripping component 4, one end of the cable positioning component 1 is transmission-connected to the cable rotating component 2, the cable cutting component 3 includes a positioning frame 31, one side of one end of the positioning frame 31 is fixedly connected with a cutting point adjustment component 32, one side of the cutting point adjustment component 32 is transmission-connected with a cutting tool 33, the cutting tool 33 includes a blade mounting platform 331, one side of the blade mounting platform 331 is symmetrically fixedly installed with a positioning plate 332, a peeling blade 333 is arranged between the two positioning plates 332, and a cutting blade 334 is arranged on the other side of the two positioning plates 332. Two ends of 334 are respectively provided with positioning bolts 335, and the two positioning bolts 335 respectively penetrate the two ends of the cutting blade 334, the positioning plate 332 and the peeling blade 333 in sequence. The cutting point adjustment component 32 includes a mounting plate 321, one end of the mounting plate 321 is fixedly connected to an electric telescopic rod 322, one end of the electric telescopic rod 322 is fixedly connected to an adjustment platform No. 1 323, the blade mounting platform 331 is fixedly installed on one side of the adjustment platform No. 1 323, the bottom end of the adjustment platform No. 1 323 is symmetrically fixedly connected to a slide platform No. 1 324, one side of the mounting plate 321 is symmetrically fixedly connected to a slide rail 325, and a plurality of slide platforms No. 1 324 are respectively slidably connected to the outer side of the slide rail 325 The cable positioning assembly 1 includes a lower positioning circular groove 11, one side of the lower positioning circular groove 11 is symmetrically fixedly installed with a No. 1 hinge 12, one side of the two No. 1 hinges 12 is fixedly connected with an upper positioning circular groove 13, one side of the upper positioning circular groove 13 is symmetrically fixedly connected with a No. 1 hook 131, the other side of the lower positioning circular groove 11 is movably clamped with a No. 1 buckle 111 in a centrally symmetrical manner, one end of the lower positioning circular groove 11 is fixedly connected with a positioning ring 14, the cable rotation assembly 2 includes a mounting base 21, the interior of the mounting base 21 is rotatably clamped with a transmission shaft 22, one end of the transmission shaft 22 is fixedly connected with a three-jaw chuck 23, the positioning ring 14 is clamped inside the three-jaw chuck 23, and the outer side of the other end of the transmission shaft 22 is fixed A No. 1 transmission pulley 24 is fixedly connected, the outer side of the No. 1 transmission pulley 24 is transmission-connected with a belt 25, the inner side of the other end of the belt 25 is transmission-connected with a No. 2 transmission pulley 26, the middle part of the No. 2 transmission pulley 26 is fixedly connected with a transmission rod 27, and the other end of the transmission rod 27 is transmission-connected with a driving motor 28. The cable stripping assembly 4 includes a lower stripping circular groove 41, one side of the lower stripping circular groove 41 is symmetrically fixedly connected with a No. 2 hinge 42, one side of the two No. 2 hinges 42 is fixedly connected with an upper stripping circular groove 43, the other side of the upper stripping circular groove 43 is fixedly connected with a No. 2 hook 431 in a centrally symmetrical manner, and the other side of the lower stripping circular groove 41 is movably clamped with a No. 2 buckle 411 in a centrally symmetrical manner.

[0023] In this embodiment, the positioning ring 14 at one end of the lower positioning circular groove 11 is clamped into the inside of the three-claw chuck 23, and then one end of the secondary cable is passed through the transmission shaft 22, the lower positioning circular groove 11 and the lower stripping circular groove 41, the upper positioning circular groove 13 is flipped to move the No. 1 buckle 111, so that it is clamped on the outside of the No. 1 buckle 111, and the upper stripping circular groove 43 is flipped to move the No. 2 buckle 411, so that it is clamped on the outside of the No. 2 hook 431, so as to fix the secondary cable, start the drive motor 28, the drive motor 28 drives the transmission rod 27 to rotate, the transmission rod 27 drives the No. 2 transmission pulley 26 to rotate, and under the transmission of the belt 25, the No. 2 transmission pulley 26 drives the No. 1 transmission pulley 24 to rotate, and the No. 1 transmission pulley 24 drives The transmission shaft 22 rotates, and the transmission shaft 22 drives the three-jaw chuck 23 to rotate. The three-jaw chuck 23 drives the lower positioning circular groove 11, the lower stripping circular groove 41 and the secondary cable to rotate. The electric control cylinder drives the cable cutting assembly 3 to descend, so that one end of the cutting tool 33 contacts the protective layer of the secondary cable and starts to cut the protective layer. At the same time, the electric telescopic rod 322 drives the No. 1 adjustment platform 323 to slide on the No. 1 slide rail 325, and adjusts the cutting point of the cutting tool 33 so that the cut surface has symmetrical protrusions. There is no need for workers to manually perform secondary processing on the cable cut surface. The secondary cable with a symmetrical protruding cut surface can cooperate with the secondary cable with a symmetrical concave cut surface, so that the protrusion is clamped inside the cut surface, which is convenient for workers to connect and fix the two cables.

[0024] Embodiment 2: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 8As shown, a secondary cable automatic stripping device includes a cable positioning component 1, a cable rotating component 2, a cable cutting component 3 and a cable stripping component 4, one end of the cable positioning component 1 is transmission-connected to the cable rotating component 2, the cable cutting component 3 includes a positioning frame 31, one side of one end of the positioning frame 31 is fixedly connected with a cutting point adjustment component 32, one side of the cutting point adjustment component 32 is transmission-connected with a cutting tool 33, the cutting tool 33 includes a blade mounting platform 331, one side of the blade mounting platform 331 is symmetrically fixedly installed with a positioning plate 332, a peeling blade 333 is arranged between the two positioning plates 332, and a cutting blade 334 is arranged on the other side of the two positioning plates 332, and positioning bolts 335 are respectively arranged at both ends of the cutting blade 334, and the two positioning bolts 335 are respectively penetrated in sequence At both ends of the cutting blade 334, the positioning plate 332 and the peeling blade 333, the cable stripping assembly 4 includes a lower stripping circular groove 41, one side of the lower stripping circular groove 41 is symmetrically fixedly connected with a No. 2 hinge 42, one side of the two No. 2 hinges 42 is fixedly connected with an upper stripping circular groove 43, the other side of the upper stripping circular groove 43 is fixedly connected with a No. 2 hook 431 in a center-symmetrical manner, and the other side of the lower stripping circular groove 41 is movably connected with a No. 2 buckle 411 in a center-symmetrical manner, and the two ends of the cable stripping assembly 4 are respectively rotatably connected with the positioning groove 44, the bottom end of the positioning groove 44 is fixedly connected with a support frame 45, the bottom end of the support frame 45 is fixedly connected with a No. 2 adjusting platform 46, the bottom end of the No. 2 adjusting platform 46 is symmetrically fixedly connected with a No. 2 slide 47, and the inner side of the No. 2 slide 47 is slidably connected with a No. 2 slide rail 48.

[0025] In this embodiment, after the cable cutting assembly 3 completes cutting, the No. 2 adjustment platform 46 is driven to move on the No. 2 slide rail 48 in a direction away from the cable positioning assembly 1, and the protective layer of the waste cable clamped and fixed between the lower stripping circular groove 41 and the upper stripping circular groove 43 is dragged down from one end of the secondary cable, completing the removal operation of the protective layer of the waste cable and improving the automatic stripping efficiency of the secondary cable.

[0026] Embodiment 3: According to Figure 1-9As shown, a secondary cable automatic stripping device includes a cable positioning component 1, a cable rotating component 2, a cable cutting component 3 and a cable stripping component 4, one end of the cable positioning component 1 is transmission-connected to the cable rotating component 2, the cable cutting component 3 includes a positioning frame 31, one side of one end of the positioning frame 31 is fixedly connected to a cutting point adjustment component 32, one side of the cutting point adjustment component 32 is transmission-connected to a cutting tool 33, the cutting tool 33 includes a blade mounting platform 331, one side of the blade mounting platform 331 is symmetrically fixedly installed with a positioning plate 332, two positioning plates 331 are fixedly connected to the two blade mounting platforms 331, and the two positioning plates 332 are fixedly connected to the two blade mounting platforms 331. A peeling blade 333 is arranged between the positioning plates 332, a cutting blade 334 is arranged on the other side of the two positioning plates 332, and positioning bolts 335 are arranged at both ends of the cutting blade 334, the two positioning bolts 335 respectively penetrate the two ends of the cutting blade 334, the positioning plates 332 and the peeling blade 333 in sequence, and the cable positioning assembly 1 includes a lower positioning circular groove 11, one side of the lower positioning circular groove 11 is symmetrically fixedly installed with a No. 1 hinge 12, one side of the two No. 1 hinges 12 is fixedly connected with an upper positioning circular groove 13, and one side of the upper positioning circular groove 13 is symmetrically fixed The cable stripping assembly 4 includes a lower stripping circular groove 41, one side of the lower stripping circular groove 41 is symmetrically fixedly connected with a No. 2 hinge 42, one side of the two No. 2 hinges 42 is fixedly connected with an upper stripping circular groove 43, the other side of the upper stripping circular groove 43 is fixedly connected with a No. 2 hook 431 in a centrally symmetrical manner, and the other side of the lower stripping circular groove 41 is symmetrically fixedly connected with a No. 2 hook 431 in a centrally symmetrical manner. A No. 2 buckle 411 is connected, and both ends of the cable stripping assembly 4 are rotatably connected with positioning grooves 44, the bottom end of the positioning groove 44 is fixedly connected with a support frame 45, the bottom end of the support frame 45 is fixedly connected with a No. 2 adjusting platform 46, the bottom end of the No. 2 adjusting platform 46 is symmetrically fixedly connected with a No. 2 slide 47, the inner side of the No. 2 slide 47 is slidably connected with a No. 2 slide rail 48, the lower stripping circular groove 41 and the upper stripping circular groove 43 are internally fixedly connected with a number of positioning spikes 432, and the lower positioning circular groove 11 and the upper positioning circular groove 13 are internally fixedly connected with a number of positioning bars 132.

[0027] In this embodiment, when the upper positioning circular groove 13 and the upper stripping circular groove 43 are flipped to fix the secondary cable, the positioning bars 132 in the upper positioning circular groove 13 and the lower positioning circular groove 11 squeeze the outer surface of the secondary cable against each other, thereby improving the stability of the upper positioning circular groove 13 and the lower positioning circular groove 11 in clamping and positioning the secondary cable; the positioning spikes 432 in the lower stripping circular groove 41 and the upper stripping circular groove 43 also penetrate into the interior of the secondary cable protective layer, so that the No. 2 adjustment platform 46 drives the lower stripping circular groove 41 and the upper stripping circular groove 43 to move, and when dragging the waste cable protective layer, the waste cable protective layer can be efficiently dragged down.

[0028] The use method and working principle of the device are as follows: the positioning ring 14 at one end of the lower positioning circular groove 11 is clamped into the inside of the three-claw chuck 23, and then one end of the secondary cable is passed through the transmission shaft 22, the lower positioning circular groove 11 and the lower stripping circular groove 41, the upper positioning circular groove 13 is turned over to move the No. 1 buckle 111, so that it is clamped on the outside of the No. 1 buckle 111, and the upper stripping circular groove 43 is turned over to move the No. 2 buckle 411, so that it is clamped on the outside of the No. 2 hook 431, so as to fix the secondary cable, start the drive motor 28, the drive motor 28 drives the transmission rod 27 to rotate, the transmission rod 27 drives the No. 2 transmission pulley 26 to rotate, and under the transmission of the belt 25, the No. 2 transmission pulley 26 drives the No. 1 transmission pulley 24 to rotate, and the No. 1 transmission pulley 24 drives the transmission shaft 2 2 rotates, the transmission shaft 22 drives the three-jaw chuck 23 to rotate, the three-jaw chuck 23 drives the lower positioning circular groove 11, the lower stripping circular groove 41 and the secondary cable to rotate, the electric control cylinder drives the cable cutting assembly 3 to descend, so that one end of the cutting tool 33 contacts the protective layer of the secondary cable and starts to cut the protective layer, and at the same time the electric telescopic rod 322 drives the No. 1 adjustment platform 323 to slide on the No. 1 slide rail 325 to adjust the cutting point of the cutting tool 33. When the cable cutting assembly 3 completes the cutting, the No. 2 adjustment platform 46 is driven to move on the No. 2 slide rail 48 in the direction away from the cable positioning assembly 1, and the protective layer of the waste cable clamped and fixed between the lower stripping circular groove 41 and the upper stripping circular groove 43 is dragged down from one end of the secondary cable, completing the removal operation of the protective layer of the waste cable.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A secondary cable automatic stripping device, characterized in that: The invention comprises a cable positioning assembly (1), a cable rotating assembly (2), a cable cutting assembly (3) and a cable stripping assembly (4), wherein one end of the cable positioning assembly (1) is transmission-connected to the cable rotating assembly (2), the cable cutting assembly (3) comprises a positioning frame (31), one side of one end of the positioning frame (31) is fixedly connected to a cutting point adjustment assembly (32), one side of the cutting point adjustment assembly (32) is transmission-connected to a cutting tool (33), the cutting tool (33) comprises a blade mounting platform (331), one side of the blade mounting platform (331) is symmetrically fixedly mounted with a positioning plate (332), a stripping blade (333) is arranged between two positioning plates (332), a cutting blade (334) is arranged on the other side of the two positioning plates (332), and two ends of the cutting blade (334) are respectively provided with positioning bolts (335), and the two positioning bolts (335) respectively penetrate through the two ends of the cutting blade (334), the positioning plate (332) and the stripping blade (333) in sequence.

2. The automatic secondary cable stripping device according to claim 1 is characterized in that: The cutting point adjustment assembly (32) comprises a mounting plate (321), one end of the mounting plate (321) being fixedly connected to an electric telescopic rod (322), one end of the electric telescopic rod (322) being fixedly connected to a first adjustment platform (323), and the blade mounting platform (331) being fixedly mounted on one side of the first adjustment platform (323).

3. The automatic secondary cable stripping device according to claim 2 is characterized in that: The bottom end of the No. 1 adjustment platform (323) is symmetrically fixedly connected to a No. 1 slide platform (324), one side of the mounting plate (321) is symmetrically fixedly connected to a No. 1 slide rail (325), and a plurality of the No. 1 slide platforms (324) are respectively slidably clamped on the outer side of the No. 1 slide rail (325).

4. The automatic secondary cable stripping device according to claim 1 is characterized in that: The cable positioning assembly (1) comprises a lower positioning circular groove (11), a No. 1 hinge (12) is symmetrically fixedly mounted on one side of the lower positioning circular groove (11), one side of the two No. 1 hinges (12) is fixedly connected to an upper positioning circular groove (13), one side of the upper positioning circular groove (13) is symmetrically fixedly connected to a No. 1 hook (131), the other side of the lower positioning circular groove (11) is movably clamped to a No. 1 buckle (111) in a centrally symmetrical manner, and one end of the lower positioning circular groove (11) is fixedly connected to a positioning ring (14).

5. The automatic secondary cable stripping device according to claim 4 is characterized in that: The cable rotation assembly (2) comprises a mounting base (21), a transmission shaft (22) is rotatably clamped inside the mounting base (21), one end of the transmission shaft (22) is fixedly connected to a three-jaw chuck (23), and the positioning ring (14) is clamped inside the three-jaw chuck (23).

6. The automatic secondary cable stripping device according to claim 5, characterized in that: The outer side of the other end of the transmission shaft (22) is fixedly connected to a first transmission pulley (24), the outer side of the first transmission pulley (24) is transmission-connected to a belt (25), the inner side of the other end of the belt (25) is transmission-connected to a second transmission pulley (26), the middle of the second transmission pulley (26) is fixedly connected to a transmission rod (27), and the other end of the transmission rod (27) is transmission-connected to a drive motor (28).

7. The automatic secondary cable stripping device according to claim 1, characterized in that: The cable stripping assembly (4) comprises a lower stripping circular groove (41), one side of the lower stripping circular groove (41) is symmetrically fixedly connected to a second hinge (42), one side of the two second hinges (42) is fixedly connected to an upper stripping circular groove (43), the other side of the upper stripping circular groove (43) is fixedly connected to a second hook (431) in a centrally symmetrical manner, and the other side of the lower stripping circular groove (41) is movably connected to a second buckle (411) in a centrally symmetrical manner.

8. The automatic secondary cable stripping device according to claim 7, characterized in that: The two ends of the cable stripping assembly (4) are respectively rotatably engaged with positioning grooves (44), the bottom end of the positioning groove (44) is fixedly connected to a support frame (45), the bottom end of the support frame (45) is fixedly connected to a second adjustment platform (46), the bottom end of the second adjustment platform (46) is symmetrically fixedly connected to a second slide platform (47), and the inner side of the second slide platform (47) is slidably engaged with a second slide rail (48).

9. The automatic secondary cable stripping device according to claim 8, characterized in that: A plurality of positioning spikes (432) are fixedly connected inside the lower peeling circular groove (41) and the upper peeling circular groove (43).

10. The automatic secondary cable stripping device according to claim 4, characterized in that: A plurality of positioning strips (132) are fixedly connected inside the lower positioning circular groove (11) and the upper positioning circular groove (13).

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