Equidistant skin cutting assembly for electric wire skin removal

Abstract

The equidistant skin cutting assembly comprises a skin cutting box and a base, the skin cutting box is fixed to the top end of the base, a wire inlet groove is formed in the skin cutting box, a containing groove is formed in the portion, on one side of the wire inlet groove, of the skin cutting box, and the interior of the containing groove is rotationally connected with a two-way lead screw. According to the utility model, through the arrangement of the two groups of limiting seats, a wire transversely penetrates through the limiting seats in the use process, so that the wire is erected at the top of the limiting block, then the threaded rod is rotated to drive the limiting plate to descend to be attached to the top surface of the wire under the threaded connection action of the threaded groove, and the wire is not excessively pressed; therefore, the purpose of limiting the electric wires with different diameters can be achieved, the situation that the cutting effect is affected by deviation and shaking of the electric wires in the advancing process is avoided, the electric wires can be assisted in advancing through the action of multiple sets of balls, friction is reduced, and the skin cutting effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of electrician auxiliary tools, in particular to an equidistant skin cutting component for stripping electric wires. Background Art

[0002] Wires play an important role in industrial power transmission. Wires are composed of internal conductors and external protective insulation. The protective insulation effectively protects the internal conductors and also avoids leakage. Then, during the construction and wiring process, electricians need to peel off the wire skin and then connect the wires.

[0003] Chinese patent authorization announcement number CN 218242820 U discloses a convenient wire peeling device for electricians, including a support frame, the support frame is a frame-shaped structure, the inner bottom wall of the support frame is provided with a slide groove, and the inner wall of the slide groove is slidably connected to a sliding block, the upper surface of the sliding block is fixedly connected to a square tube, the inner wall of the square tube is slidably connected to a sliding column, the side of the sliding column and the side of the square tube are both provided with a clamping block, the inner wall of the support frame is fixedly connected to a fixed ring, the inner wall of the fixed ring is rotatably connected to a rotating ring through a bearing, and the inner wall of the rotating ring is provided with a cutting blade. The convenient wire peeling device for electricians is provided with a fixed ring, a rotating ring, a cutting blade, an outer gear ring, a crank and an active gear, so that the crank can be rotated to drive the active gear to rotate the outer gear ring, and the cutting blade can make a circular cutting motion against the wire, and the outer skin can be straightened after the clamping block is clamped, so that the cutting blade can cut step by step, thereby facilitating the peeling operation of larger diameter wires.

[0004] The above-mentioned existing technical solution has the following shortcomings: although the technical solution sets a clamping block to achieve the purpose of clamping the wire during use, the friction between it and the wire is large, and the wire is not easy to move during the peeling process. At the same time, the peeling direction of the wire is inconvenient to guide, and the peeling effect is easily affected by the offset and shaking of the end. There is a certain room for optimization. Therefore, it is necessary to design an equidistant peeling component for wire peeling to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide an equidistant skin cutting assembly for stripping electric wires, so as to solve the problems of inconvenient movement and guide limitation of electric wires proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an equidistant skin cutting assembly for wire stripping, comprising a skin cutting box and a base, wherein the skin cutting box is fixed on the top of the base;

[0007] A wire groove is formed inside the skin cutting box, and a receiving groove is formed inside the skin cutting box on one side of the wire groove. A bidirectional lead screw is rotatably connected inside the receiving groove, and thread sleeves are evenly connected to the outer side of the bidirectional lead screw. Adjusting plates are fixed to the inner sides of the thread sleeves, and cutting knives are fixed to the inner sides of the adjusting plates. Limit seats are fixed to both sides of the top end of the base, and limit blocks are fixed to the bottom ends inside the limit seats. A limit plate is movably connected inside the limit seat, and grooves are evenly formed in the bottom end of the limit plate and the inner sides of the limit blocks. Ball bearings are arranged inside the grooves. Thread grooves are formed in the top ends of the limit seats, and threaded rods are rotatably connected to the inside of the thread grooves. The bottom ends of the threaded rods are connected to the limit plate. A knob is rotatably connected to the top end of the skin cutting box, and the knob is connected to the bidirectional lead screw.

[0008] Preferably, a connection groove is formed inside the skin cutting box on the side away from the receiving groove. Connection blocks are evenly fixed to one side of the adjusting plate, and the connection blocks are connected to the connection groove.

[0009] Preferably, guide blocks are fixed to both ends of the limit plate. Guide grooves are formed at both ends inside the limit seat, and the guide grooves are connected to the guide blocks.

[0010] Preferably, the widths of the guide blocks are matched with the widths of the guide grooves, and the guide blocks and the guide grooves are symmetrically arranged about the central axis of the limit plate.

[0011] Preferably, a positioning plate is fixed to the top end of the base, and a clamping block is fixed to the bottom end of the positioning plate. A clamping groove is formed inside the base, and the clamping groove is connected to the clamping block.

[0012] Preferably, fixing seats are evenly connected to the top end of the base, and fixing grooves are formed inside the fixing seats. Skin separating blocks are connected to the inside of the fixing grooves.

[0013] Preferably, a first magnet is arranged at the bottom end inside the fixing seat, and a second magnet is arranged inside the base, and the second magnet is magnetically connected to the first magnet.

[0014] Compared with the prior art, the beneficial effects of the present utility model are that the equal-distance skin cutting assembly for wire skin removal realizes the functions of facilitating positioning and guiding and facilitating skin separation.

[0015] By providing two sets of limit seats, during use, the wire is horizontally threaded through between the limit seats so that the wire is laid on top of the limit blocks. Subsequently, the threaded rod is rotated, and under the action of the threaded connection in the threaded groove, the limit plate is driven to descend and fit against the top surface of the wire without over-compressing the wire, thereby achieving the purpose of limiting wires of different diameters. That is, it avoids the wire from shifting and swaying during forward movement, which affects the cutting effect. Further, with the action of multiple sets of balls, it can assist the wire to move forward to reduce friction and ensure the skin cutting effect.

[0016] By providing skin separating blocks, during use, after the wire has been peeled and extended a certain distance, according to the size of the wire, the two fixed seats are magnetically adsorbed below the wire through the action of the first magnet and the second magnet. Subsequently, the cutting knife is inserted into the cutting slot above the wire and extended outward to extend out from the cutting slot below and is clamped into the lower fixed seat. That is, during the subsequent pulling process of the wire, the automatic separation of the wire skin can be achieved to improve the overall use effect.

[0017] By providing a positioning plate, before the wire is peeled, the positioning plate is clamped on the top of the base through the clamping block and the clamping slot. At this time, the end of the wire is in contact with the positioning plate, that is, the positioning function of the position before cutting is realized, so that the wires are cut at equal distances. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a three-dimensional structure diagram of the present invention;

[0020] Figure 2 It is a three-dimensional structure diagram of the interior of the skin cutting box of the present invention;

[0021] Figure 3 It is a three-dimensional structure diagram of the adjusting plate of the present invention;

[0022] Figure 4 It is a three-dimensional structure diagram of the skin separating block of the present invention;

[0023] Figure 5 It is a three-dimensional structure diagram of the fixed seat of the present invention;

[0024] Figure 6 It is a three-dimensional structure diagram of the positioning plate of the present invention.

[0025] Description of the reference numerals in the figures: 1. Skin cutting box; 2. Knob; 3. Threaded rod; 4. Thread groove; 5. Limit seat; 6. Base; 7. Positioning plate; 8. Limit block; 9. Groove; 10. Ball; 11. Guide block; 12. Guide groove; 13. Limit plate; 14. Adjusting plate; 15. Wire inlet groove; 16. Connecting groove; 17. Connecting block; 18. Bi-directional lead screw; 19. Threaded sleeve; 20. Accommodating groove; 21. Cutting knife; 22. Skin separating block; 23. Fixed seat; 24. Fixed groove; 25. First magnet; 26. Second magnet; 27. Clamping block; 28. Clamping groove. Detailed implementation manners

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-6 , the present utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] In order to solve the problem in the prior art that it is not convenient to position and guide the wire during wire cutting, the following solution is disclosed. Specifically, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown in the figure, the equidistant skin-cutting assembly for wire peeling includes a skin-cutting box 1 and a base 6. On one side of the skin-cutting box 1 away from the receiving groove 20, a connecting groove 16 is opened. On one side of the adjusting plate 14, connecting blocks 17 are evenly fixed, and the connecting blocks 17 are all connected to the connecting groove 16. The skin-cutting box 1 is fixed at the top of the base 6. A wire inlet groove 15 is opened inside the skin-cutting box 1, and a receiving groove 20 is opened inside the skin-cutting box 1 on one side of the wire inlet groove 15. A bidirectional lead screw 18 is rotatably connected inside the receiving groove 20, and threaded sleeves 19 are evenly connected to the outer side of the bidirectional lead screw 18. The inner sides of the threaded sleeves 19 are all fixed with adjusting plates 14, and cutting knives 21 are fixed on the inner sides of the adjusting plates 14. On both sides of the top of the base 6, limit seats 5 are fixed, and limit blocks 8 are fixed at the bottom ends inside the limit seats 5. A limit plate 13 is movably connected inside the limit seats 5. Guide blocks 11 are fixed at both ends of the limit plate 13. Guide grooves 12 are opened at both ends inside the limit seats 5, and the guide grooves 12 are all connected to the guide blocks 11. The widths of the guide blocks 11 are all matched with the widths of the guide grooves 12. The guide blocks 11 and the guide grooves 12 are symmetrically arranged about the central axis of the limit plate 13. Grooves 9 are evenly opened at the bottom end of the limit plate 13 and the inner side of the limit block 8, and balls 10 are arranged inside the grooves 9. Threaded grooves 4 are opened at the top of the limit seats 5, and threaded rods 3 are rotatably connected inside the threaded grooves 4. The bottom ends of the threaded rods 3 are all connected to the limit plate 13. A knob 2 is rotatably connected to the top of the skin-cutting box 1, and the knob 2 is connected to the bidirectional lead screw 18.

[0030] In this embodiment, during use, before wire peeling, the positioning plate 7 is clamped on the top of the base 6 via the clamping block 27 and the clamping groove 28. At this time, the end of the wire is in contact with the positioning plate 7. After positioning the position before cutting, the positioning plate 7 is removed. When the wire horizontally penetrates between the limit seats 5 and is placed on the top of the limit blocks 8, the threaded rod 3 is rotated. Under the action of the threaded connection in the threaded groove 4, the limit plate 13 is driven to descend and fit with the top surface of the wire, and the wire is not overly pressed, so as to achieve the purpose of limiting wires with different diameters, that is, to prevent the wire from shifting and shaking during forward movement, which affects the cutting effect. Further, through the action of multiple groups of balls 10, the wire can be assisted to move forward to reduce friction and ensure the skin-cutting effect. During the skin-cutting process, the knob 2 is rotated to drive the bidirectional lead screw 18 to rotate. Under the action of the threaded connection, the threaded sleeves 19 at both ends move inward to drive the cutting knives 21 to penetrate into the wire skin for skin-cutting.

[0031] Embodiment Two

[0032] This embodiment is different from Embodiment One. By setting the skin-splitting block 22, the purpose of assisting skin splitting is achieved. Specifically, as shown in Figure 1 and Figure 6As shown, a positioning plate 7 is fixed to the top end of the base 6, and a clamping block 27 is fixed to the bottom end of the positioning plate 7. A clamping groove 28 is formed inside the base 6, and the clamping groove 28 is connected to the clamping block 27. The top end of the base 6 is evenly connected with fixing seats 23, and fixing grooves 24 are formed inside the fixing seats 23. Skin separating blocks 22 are connected inside the fixing grooves 24. A first magnet 25 is arranged at the bottom end inside the fixing seat 23, and a second magnet 26 is arranged inside the base 6, and the second magnet 26 is magnetically connected to the first magnet 25.

[0033] In this embodiment, during use, after the current wire is peeled and extended for a certain distance, according to the size of the wire, the two fixing seats 23 are magnetically adsorbed below the wire by the action of the first magnet 25 and the second magnet 26. Subsequently, the cutting knife 21 is inserted into the cutting slot above the wire and extended outward to extend out from the cutting slot below and is clamped into the lower fixing seat 23. That is, during the subsequent pulling process of the wire, the automatic separation of the wire skin can be realized to improve the overall use effect.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An equidistant wire stripping assembly, comprising a stripping box (1) and a base (6), wherein the stripping box (1) is fixed to the top of the base (6); Features: The leather cutting box (1) is provided with a wire inlet slot (15) inside, and a receiving slot (20) is provided inside the leather cutting box (1) on one side of the wire inlet slot (15), the receiving slot (20) is rotatably connected to a bidirectional screw rod (18) inside, and the outer side of the bidirectional screw rod (18) is evenly connected to a threaded sleeve (19), the inner side of the threaded sleeve (19) is fixed with an adjustment plate (14), and the inner side of the adjustment plate (14) is fixed with a cutting knife (21), the top sides of the base (6) are fixed with a limit seat (5), and the bottom end of the inner side of the limit seat (5) is fixed with a limit seat (21). Block (8), the limiting seat (5) is internally movably connected to a limiting plate (13), and grooves (9) are evenly provided at the bottom end of the limiting plate (13) and the inner side of the limiting block (8), and balls (10) are arranged inside the grooves (9), the top end of the limiting seat (5) is provided with a threaded groove (4), and the inside of the threaded groove (4) is rotatably connected to a threaded rod (3), the bottom end of the threaded rod (3) is connected to the limiting plate (13), and the top end of the leather cutting box (1) is rotatably connected to a knob (2), and the knob (2) is connected to a bidirectional screw rod (18).

2. The equidistant wire stripping assembly according to claim 1, characterized in that: A connecting groove (16) is provided on a side of the leather cutting box (1) away from the accommodating groove (20), and connecting blocks (17) are evenly fixed on one side of the adjusting plate (14), and the connecting blocks (17) are all connected to the connecting groove (16).

3. The equidistant wire stripping assembly according to claim 1, characterized in that: Guide blocks (11) are fixed at both ends of the limit plate (13), guide grooves (12) are provided at both ends inside the limit seat (5), and the guide grooves (12) are connected to the guide blocks (11).

4. The equidistant wire stripping assembly according to claim 3, characterized in that: The width of the guide block (11) matches the width of the guide groove (12), and the guide block (11) and the guide groove (12) are symmetrically arranged about the central axis of the limiting plate (13).

5. The equidistant wire stripping assembly according to claim 1, characterized in that: A positioning plate (7) is fixed to the top end of the base (6), and a clamping block (27) is fixed to the bottom end of the positioning plate (7). A clamping groove (28) is provided inside the base (6), and the clamping groove (28) and the clamping block (27) are connected.

6. The equidistant wire stripping assembly according to claim 1, characterized in that: The top of the base (6) is evenly connected to a fixing seat (23), and the inside of the fixing seat (23) is provided with a fixing groove (24), and the inside of the fixing groove (24) is connected to a skin-dividing block (22).

7. The equidistant wire stripping assembly according to claim 6, characterized in that: A first magnet (25) is arranged at the bottom end of the fixing seat (23), a second magnet (26) is arranged inside the base (6), and the second magnet (26) and the first magnet (25) are magnetically connected.

Images