Cable skin breaker

Abstract

The utility model discloses a cable skin cutter, which relates to the technical field of cable skin cutting, and specifically a cable skin cutter, including a bottom plate, a slider, a limiting mechanism, a sliding slot, a cutting blade, a swivel, a positioning assembly, a shell, a support plate, a toggle column and a toggle hole. The bottom plate is provided with a support plate on the upper side, the support plate is provided with a shell on the upper side, a sliding slot is provided on the front side of the outer shell, a slider is provided inside the sliding slot, a limiting mechanism is provided between the slider and the sliding slot, a cutting blade is provided on the front side of the slider, a swivel is provided on the front side of the inner shell, a positioning assembly is provided between the swivel and the shell, threading holes are provided on the front and rear sides of the outer shell, toggle columns are provided on the rear side of the slider, and a toggle hole is provided on the front side of the outer swivel. The utility model has the advantage over the prior art that it is suitable for more cable skin cutting work with different thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of cable skin breaking, in particular to a cable skin breaking device. Background Art

[0002] Cables are usually made of several or several groups of wires (at least two wires in each group) twisted together to form a rope-like cable. Each group of wires is insulated from each other and often twisted around a center. The entire outer layer is covered with a highly insulating coating. Cables have the characteristics of being powered inside and insulated outside. Some cables can be recycled after use, but the cables need to be peeled.

[0003] The cable skin-breaking device disclosed in the publication number CN219106934U comprises: a first shell, a line-breaking device is installed on the right side of the first shell, the line-breaking device further comprises a mounting block and a disc, the right side of the first shell has a slot for the mounting block to be embedded and installed, the mounting block is arranged at the edge of the disc, and a guide ring is arranged at the center of the disc, the inner wall of the guide ring is fixedly connected with a skin-scratching blade, a hole-shaped support frame is fixedly connected to the inner wall of the first shell, a first support frame with a first spring sheet fixedly connected to the lower surface of the hole-shaped support frame, a second support frame with a first scraper fixedly connected between the two first spring sheets, and a third support frame is arranged below the second support frame. The utility model cable skin-breaking device can simultaneously break the plastic skin of thick and thin wires, greatly improving the overall processing efficiency, expanding the applicable range of wire models, and improving the overall applicability.

[0004] Although the above-mentioned cable skin breaker solves certain problems, it still has the following disadvantages:

[0005] The existing cable cutter uses springs to squeeze the cutting blades closer to each other to cut the cables passing through the feed port, but can only cut cables of fixed thickness. The cutting blades cannot be adjusted closer or farther away from each other, and are suitable for only a few types of cables. Utility Model Content

[0006] The utility model aims to provide a cable skin breaker.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A cable skin breaker, comprising:

[0009] A bottom plate, the upper side of the bottom plate is fixedly connected to a support plate, the upper side of the support plate is fixedly connected to a circular shell, the outer front and rear sides of the shell are provided with threading holes, the outer front side of the shell is provided with a cross-shaped sliding slot, and the sliding slot is connected with the inner side of the threading hole;

[0010] Slide blocks are arranged on the front and rear sides of the sliding slot, the front sides of the slide blocks are fixedly connected with cutting heads, the slide blocks are matched with the sliding slots, and the rear sides of the slide blocks are fixedly connected with toggle posts;

[0011] A limiting mechanism, wherein the limiting mechanism is arranged between the slider and the housing;

[0012] A swivel, the swivel is arranged on the front side of the inner part of the housing, a snap ring used to cooperate with the swivel is arranged on the rear side of the outer part of the housing, the swivel is rotatably connected with the snap ring, and a plurality of evenly distributed toggle holes used to cooperate with the toggle column are opened on the front side of the outer part of the swivel;

[0013] A positioning component is arranged between the rotating ring and the outer shell.

[0014] Furthermore, the limiting mechanism comprises:

[0015] Limit blocks, which are distributed and fixedly connected to both sides of the slider;

[0016] The limiting grooves are respectively arranged on both sides and above and below the sliding slot, and the limiting blocks are matched with the limiting grooves.

[0017] Furthermore, the positioning component comprises:

[0018] A worm gear, the worm gear being fixedly connected to the rear side of the outer portion of the rotating ring;

[0019] A worm is arranged on the upper side of the shell, one end of the worm extends to the outside of the shell, both ends of the worm are rotatably connected to the inner wall of the shell, and the worm is meshed with the worm wheel.

[0020] Furthermore, a connecting hole is opened on the rear side of the worm wheel for use with the threading hole, an adjusting head is fixedly connected to one end of the worm extending to the outside of the outer shell, a supporting ring block for use with the worm wheel is fixedly connected to the rear side of the inner shell, and the worm wheel is rotatably connected to the front side of the outer side of the supporting ring block.

[0021] Furthermore, mounting holes are provided on the front, rear and both sides of the upper side of the bottom plate.

[0022] The utility model provides a cable skin cutter, which has the following beneficial effects:

[0023] By rotating the swivel and utilizing the toggle hole on the swivel to drive the toggle post installed on the rear side of the slider to adjust the position of the cutting blades installed on the front side of the slider to move closer to or farther away from each other, the cutting can be performed on cables of various thicknesses, and has a wider applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0025] Figure 1 The utility model is a stereoscopic diagram of a cable skin breaker.

[0026] Figure 2 The utility model is a three-dimensional schematic diagram of the internal structure of a cable skin breaker.

[0027] Figure 3 It is a right side cross-sectional view of a cable skin breaker of the utility model.

[0028] Figure 4 This is the main cross-section of a cable skin breaker of the utility model. Figure 1 .

[0029] Figure 5 This is the main cross-section of a cable skin breaker of the utility model. Figure 2 .

[0030] Markings in the figure: 1. Base plate; 2. Slider; 3. Limiting mechanism; 301. Limiting block; 302. Limiting slot; 4. Swivel; 5. Positioning assembly; 501. Worm gear; 502. Worm; 6. Support plate; 7. Housing; 8. Threading hole; 9. Sliding slot hole; 10. Cutting head; 11. Toggle column; 12. Retaining ring; 13. Toggle hole; 14. Connecting hole; 15. Adjusting head; 16. Support ring block; 17. Mounting hole. DETAILED DESCRIPTION

[0031] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Embodiment 1:

[0034] like Figures 1 to 5 As shown, this embodiment provides a cable skin cutter, including a base plate 1, a slider 2, a limit mechanism 3, a swivel 4, a positioning assembly 5, a support plate 6, a shell 7, a sliding slot 9 and a cutting head 10 arranged on the front side of the slider 2.

[0035] Among them, the base plate 1 serving as the installation base is provided with installation holes 17 on the front, back and both sides of its upper side, which is convenient for connecting with the workbench for cable breaking. A vertical support plate 6 is provided on the upper side of the base plate 1, and the circular shell 7 set above the base plate 1 is connected to the base plate 1 through the support plate 6. A cross-shaped sliding slot 9 is provided on the front side of the shell 7, and limit slots 302 are provided on the upper and lower sides and the upper and lower sides of the sliding slot 9. Sliders 2 are provided on the four sides inside the sliding slot 9, and the sliders 2 can slide along the inside of the sliding slot 9. In order to prevent the sliders 2 from falling off from the inside of the sliding slot 9, limit blocks 301 are installed on both sides of the upper and lower slides 2, and limit blocks 301 are also installed on the upper and lower sides of the two slides 2 on both sides. The limit blocks 301 are stuck in the inside of the limit slot 302 to limit the movement of the slide 2, forming a limit mechanism 3.

[0036] A circular ring 4 is arranged on the front side of the shell 7, and the inner aperture of the ring 4 is the same as the aperture of the threading hole 8 arranged on the front and rear sides of the shell 7. A clamping ring 12 is arranged on the rear side of the ring 4, and the clamping ring 12 is fixed to the inner wall of the shell 7. The ring 4 is positioned by the clamping ring 12, and the ring 4 can rotate inside the shell 7. A plurality of evenly distributed toggle holes 13 are arranged on the front side of the outer side of the ring 4, and the toggle holes 13 are arc-shaped, and a toggle column 11 is installed on the rear side of each slider 2. The toggle column 11 is arranged inside the toggle hole 13 at the corresponding position according to the installation method of inserting a toggle column 11 into a toggle hole 13. The operation of moving the sliders 2 closer to or away from each other is realized by rotating the ring 4. A cutting head 10 is installed on the front side of each slider 2. The cutting head 10 adjusts the distance between the heads according to the cables of different thicknesses as the sliders 2 move closer to or away from each other, so as to facilitate the skinning of cables of various thicknesses.

[0037] In order to enable the swivel 4 to drive the slider 2 to move to a suitable position and then position the slider 2, a worm gear 501 is fixedly connected to the rear side of the swivel 4, and a connecting hole 14 is opened on the front side of the worm gear 501, so that the cable can pass through the threading hole 8 opened on the front side of the outer shell 7 from the inside of the shell 7 to the threading hole 8 opened on the rear side of the outer shell 7. There is a supporting ring block 16 on the rear side of the worm gear 501, and the hole inside the supporting ring block 16 has the same aperture size as the threading hole 8 opened on the rear side of the outer shell 7. The supporting ring block 16 is fixedly connected to the rear side of the inner shell 7 and is rotatably connected to the worm gear 501. There is a worm 502 on the upper side of the inner shell 7, and the two ends of the worm 502 are rotatably connected to the side walls on both sides of the inner shell 7 and meshed with the worm gear 501. The worm can drive the worm wheel to rotate through the worm, and the worm wheel cannot drive the worm to rotate in turn. The one-way driving characteristic realizes the self-locking positioning function of the rotation of the swivel 4.

[0038] Embodiment 2:

[0039] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0040] In order to facilitate the rotation adjustment of the worm 502, one end of the worm 502 extends from the inside of the housing 7, and an adjustment head 15 is installed on the extended end. The worm 502 is rotated by the adjustment head 15, the rotation of the swivel 4 is adjusted, and the position of the cutting head 10 is adjusted to facilitate cutting of cables of different thicknesses.

[0041] Align one end of the cable with the threading hole 8, and adjust the position of the cutting head 10 by rotating the worm 502 through the adjusting head 15 to ensure that the cutting head 10 can cut the outer skin of the cable. Pull the cable from the back side of the outer shell 7, and the outer skin of the cable is cut by the cutting head 10 to break the cable skin.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable skin breaker, characterized in that: include: A bottom plate (1), a support plate (6) is fixedly connected to the upper side of the bottom plate (1), a circular shell (7) is fixedly connected to the upper side of the support plate (6), threading holes (8) are provided on the front and rear sides of the outer shell (7), a cross-shaped sliding slot (9) is provided on the front side of the outer shell (7), and the sliding slot (9) is connected to the inside of the threading hole (8); A slider (2), the slider (2) being arranged on the same two sides of the front and rear of the sliding slot (9), the front side of the slider (2) being fixedly connected with a cutting head (10), the slider (2) being adapted to the sliding slot (9), and the rear side of the slider (2) being fixedly connected with a toggle post (11); A limiting mechanism (3), wherein the limiting mechanism (3) is arranged between the slider (2) and the housing (7); A swivel (4), the swivel (4) being arranged on the front side of the inner part of the housing (7), a snap ring (12) for cooperating with the swivel (4) being arranged on the rear side of the outer part of the housing (7), the swivel (4) being rotatably connected to the snap ring (12), and a plurality of evenly distributed shifting holes (13) for cooperating with the shifting posts (11) being arranged on the outer front side of the swivel (4); A positioning component (5), wherein the positioning component (5) is arranged between the rotating ring (4) and the outer shell (7).

2. A cable skin breaker according to claim 1, characterized in that: The limiting mechanism (3) comprises: Limit blocks (301), the limit blocks (301) are distributed and fixedly connected to both sides of the slider (2); The limiting grooves (302) are respectively arranged on both sides and above and below the inside of the sliding slot hole (9), and the limiting blocks (301) are adapted to the limiting grooves (302).

3. A cable skin breaker according to claim 1, characterized in that: The positioning component (5) comprises: A worm wheel (501), the worm wheel (501) is fixedly connected to the outer rear side of the rotating ring (4); A worm (502), wherein the worm (502) is arranged on the upper side of the housing (7), one end of the worm (502) extends to the outside of the housing (7), both ends of the worm (502) are rotatably connected to the inner wall of the housing (7), and the worm (502) is meshed with the worm wheel (501).

4. A cable skin breaker according to claim 3, characterized in that: A connecting hole (14) for use with the threading hole (8) is provided on the rear side of the worm wheel (501); an end of the worm (502) extending to the outside of the housing (7) is fixedly connected to an adjusting head (15); a supporting ring block (16) for use with the worm wheel (501) is fixedly connected to the rear side of the inside of the housing (7); and the worm wheel (501) is rotatably connected to the front side of the outside of the supporting ring block (16).

5. The cable skin breaker according to claim 1, characterized in that: The upper side of the bottom plate (1) is provided with mounting holes (17) at the front, rear and both sides.

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