CN219833599U

CN219833599U - Simple wire stripper

Info

Publication number: CN219833599U
Application number: CN202322449134.9U
Authority: CN
Inventors: 江庆顺; 万迪; 刘奇佳
Original assignee: Jiangxi CRRC Long Passenger Railway Vehicle Co Ltd
Current assignee: Jiangxi CRRC Long Passenger Railway Vehicle Co Ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2023-10-13
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to the technical field of wire stripping tools, and discloses a simple wire stripper which solves the problems that wire stripping of a wallpaper knife is easy to cause damage to a wire core, the surface of a cut is not flush and has potential safety hazards, and the flatness of the surface of the wire core is easy to damage; the insulation skin cut of the wire stripper after wire stripping is level.

Description

Simple wire stripper

Technical Field

The utility model belongs to the technical field of wire stripping tools, and particularly relates to a simple wire stripper.

Background

In the production and manufacturing process of the metro vehicle, regarding the wire stripping work of the large wire, the wire stripping is performed by using a wallpaper knife at present, and the wire core is easily damaged in the mode, the surface of the notch is not level, the potential safety hazard of scratch is easily caused to operators, and the efficiency is low; in addition, due to the fact that a part of blade wire stripper lacks a graduated scale, constructors can operate according to experience when stripping cables of different types, the surfaces of the wire cores are easy to cut, the flatness of the surfaces of the wire cores is damaged, reliable installation of the cables is not facilitated, and the defects exist.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the simple wire stripper, which effectively solves the problems that the wire core is damaged easily due to wire stripping of the wallpaper knife, the surface of the notch is not level, the potential safety hazard exists, and the flatness of the surface of the wire core is damaged easily.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the simple wire stripper comprises a wire stripper main body, wherein a wire reserved position is arranged on the inner side of one end of the wire stripper main body, a reserved cavity is formed in the inner side of the wire stripper main body and close to one side of the wire reserved position, a limiting roller is rotationally connected in the reserved cavity, and a graduated scale is fixedly connected on the outer side of the limiting roller and positioned on the outer wall of the wire stripper main body;

the inner side of the wire stripper main body is fixedly connected with a sleeve, the sleeve consists of two parts of cylinders with different inner diameters, the inner wall of one side of the sleeve, which is close to the graduated scale, is provided with a limit chute, the inner wall of one side of the sleeve, which is far away from the graduated scale, is provided with a thread groove, the thread groove is internally connected with a screw rod in a threaded manner, one end of the screw rod is fixedly connected with a screwing rod, and one end, which is far away from the screwing rod, of the screw rod is rotationally connected with a connecting rod through a bearing;

the cutting head is movably arranged in the sleeve, the outer wall of the cutting head is symmetrically connected with the limiting sliding block, the limiting sliding block is matched with the limiting sliding groove to slide, one end of the cutting head is fixedly connected with the square rod, the square rod is inserted into the insertion groove at the position corresponding to the square rod at one end of the connecting rod, the insertion groove is connected with the square rod through a positioning bolt in a threaded manner, and the outer wall of the sleeve is provided with an adjusting groove which is convenient for the positioning bolt to pass through;

the installation cavity has been seted up to square pole one end of keeping away from to the cutting head, and the installation intracavity is connected with fixed mounting piece, and fixed mounting piece one end fixedly connected with cutting knife.

Preferably, scale marks are uniformly distributed on the surface of the graduated scale, and the graduated scale is one of a graduated cylinder, a graduated strip and a graduated block.

Preferably, the limit rollers are two groups and symmetrically arranged in the reserved cavity.

Preferably, the inner diameter of the thread groove is larger than that of the limit sliding groove.

Preferably, scale marks are uniformly distributed on the upper edge part of the wire stripper main body, which is close to the twisting rod.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the length of the wire stripping is conveniently mastered by arranging the graduated scale on the wire stripper main body, the step of predicting the length of the wire stripping by using the terminal is omitted, the screw rod is driven to move by rotating the screw rod, the depth of the cutting knife cutting into the cable insulating skin is conveniently adjusted, the working efficiency and the working procedure quality are improved, the potential safety hazard is reduced, and the risk that the traditional wallpaper knife is easy to damage hands in wire stripping is avoided;

(2) The novel wire stripping insulation cover is parallel and level in incision, the wire winding cable is a complete circle after one circle, insulation Pi Qiekou is parallel and level, the problem of force when a cutter is used can be solved, the wire core is not damaged completely, and the quality standard is improved;

(3) The novel wire stripping machine can be operated in an environment with smaller space and is quick in wire stripping.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a connection structure of a cutter according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the square rod of the present utility model;

in the figure: 1. a stripper body; 2. cable reserved bits; 3. reserving a cavity; 4. limiting idler wheels; 5. a graduated scale; 6. a sleeve; 7. limiting sliding grooves; 8. a thread groove; 9. a screw rod; 10. twisting the rod; 11. a connecting rod; 12. a cutting head; 13. a limit sliding block; 14. square bar; 15. a plug-in groove; 16. positioning bolts; 17. a mounting cavity; 18. fixing the mounting block; 19. a cutting knife; 20. and an adjusting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1 to 3, the wire stripper comprises a wire stripper main body 1, a cable reserved position 2 is arranged at the inner side of one end of the wire stripper main body 1, a reserved cavity 3 is formed at the inner side of the wire stripper main body 1 and close to one side of the cable reserved position 2, limit rollers 4 are rotationally connected in the reserved cavity 3, two groups of limit rollers 4 are symmetrically arranged in the reserved cavity 3, a graduated scale 5 is fixedly connected to the outer side of the limit rollers 4 and positioned on the outer wall of the wire stripper main body 1, graduation marks are uniformly distributed on the surface of the graduated scale 5, and the graduated scale 5 is one of a graduated cylinder, a graduated strip and a graduated block;

the inner side of the wire stripper main body 1 is fixedly connected with a sleeve 6, the sleeve 6 consists of two parts of cylinders with different inner diameters, a limit chute 7 is formed in the inner wall of one side, close to the graduated scale 5, of the sleeve 6, a thread groove 8 is formed in the inner wall of one side, far away from the graduated scale 5, of the sleeve 6, the inner diameter of the thread groove 8 is larger than that of the limit chute 7, a screw rod 9 is connected with the inner thread of the thread groove 8, one end of the screw rod 9 is fixedly connected with a screwing rod 10, one end, far away from the screwing rod 10, of the screw rod 9 is rotationally connected with a connecting rod 11 through a bearing, and graduation marks are uniformly distributed on the edge part, close to the screwing rod 10, of the wire stripper main body 1;

the inside of the sleeve 6 is movably provided with a cutting head 12, the outer wall of the cutting head 12 is symmetrically connected with a limit sliding block 13, the limit sliding block 13 and the limit sliding groove 7 are adapted to slide, one end of the cutting head 12 is fixedly connected with a square rod 14, a position of one end of the connecting rod 11 corresponding to the square rod 14 is provided with a plug-in groove 15, the square rod 14 is plugged with the plug-in groove 15, the plug-in groove 15 is connected with the square rod 14 through a positioning bolt 16 in a threaded manner, the outer wall of the sleeve 6 is provided with an adjusting groove 20 which is convenient for the positioning bolt 16 to pass through, and the positioning bolt 16 can conveniently move along the adjusting groove 20 in the adjusting process of the cutting knife 19;

in the long-term use process, when the cutter 19 is not sharp, the cutter 19 is taken down by loosening the positioning bolt 16, so that the limitation between the square rod 14 and the inserting groove 15 is released, then the cutter head 12 is taken out outwards, the cutter 19 is sharpened, then the cutter head 12 is inserted into the inserting groove 15 under the action of the square rod 14, and the cutter 19 is conveniently detached and polished by the structure by utilizing the positioning bolt 16, so that the sharpness of the cutting by the device is maintained;

the cutting head 12 is far away from square pole 14 one end and has offered installation cavity 17, is connected with fixed mounting piece 18 in the installation cavity 17, and fixed mounting piece 18 one end fixedly connected with cutting knife 19.

Working principle: when the wire stripper is used, a wire to be stripped is placed between the upper parts of the two groups of limiting rollers 4 in the wire reserved position 2, the distance from the end part of the wire to be stripped to the position right below the cutting knife 19 is adjusted according to the wire stripping length, the extending length of the wire to be stripped can be intuitively represented by the graduated scale 5, then the screw rod 10 is rotated to drive the screw rod 9 to be matched with the thread groove 8, the screw rod 9 pushes the connecting rod 11, the connecting rod 11 pushes the cutting head 12, the cutting head 12 drives the cutting knife 19 to gradually approach the wire, the depth of the cutting knife 19 cutting into the insulating skin of the wire is adjusted, and then the wire stripper is wound to cut the insulating skin, so that the wire stripper is realized.

Claims

1. The utility model provides a simple and easy wire stripper, includes wire stripper main part (1), its characterized in that: the wire stripper comprises a wire stripper body (1), a wire stripper body (1) and a wire guide rail, wherein a wire stripper reserved position (2) is arranged at the inner side of one end of the wire stripper body (1), a reserved cavity (3) is formed in the inner side of the wire stripper body and close to one side of the wire stripper reserved position (2), a limit roller (4) is rotationally connected in the reserved cavity (3), and a graduated scale (5) is fixedly connected to the outer side of the limit roller (4) and positioned on the outer wall of the wire stripper body (1);

the wire stripper comprises a wire stripper main body (1), wherein a sleeve (6) is fixedly connected to the inner side of the wire stripper main body (1), the sleeve (6) consists of two parts of cylinders with different inner diameters, a limit sliding chute (7) is formed in the inner wall of one side, close to a graduated scale (5), of the sleeve (6), a thread groove (8) is formed in the inner wall of one side, far away from the graduated scale (5), of the sleeve (6), a screw rod (9) is connected to the inner thread of the thread groove (8), a screwing rod (10) is fixedly connected to one end of the screw rod (9), and a connecting rod (11) is connected to one end, far away from the screwing rod (10), of the screw rod (9) through a bearing in a rotating manner;

the cutting device comprises a sleeve (6), a cutting head (12) is movably arranged in the sleeve, a limit sliding block (13) is symmetrically connected to the outer wall of the cutting head (12), the limit sliding block (13) is matched with a limit sliding groove (7) to slide, a square rod (14) is fixedly connected to one end of the cutting head (12), a plug-in groove (15) is formed in one end of a connecting rod (11) corresponding to the square rod (14), the square rod (14) is plugged into the plug-in groove (15), the plug-in groove (15) is connected with the square rod (14) through a positioning bolt (16) in a penetrating threaded manner, and an adjusting groove (20) allowing the positioning bolt (16) to penetrate through is formed in the outer wall of the sleeve (6);

the cutting head (12) is kept away from square pole (14) one end and has been seted up installation cavity (17), and installation cavity (17) internal connection has fixed mounting piece (18), and fixed mounting piece (18) one end fixedly connected with cutting knife (19).

2. A simple wire stripper as defined in claim 1, wherein: the surface of the graduated scale (5) is uniformly distributed with graduation marks, and the graduated scale (5) is one of a graduated cylinder, a graduated strip and a graduated block.

3. A simple wire stripper as defined in claim 1, wherein: the limiting rollers (4) are two groups and are symmetrically arranged in the reserved cavity (3).

4. A simple wire stripper as defined in claim 1, wherein: the inner diameter of the thread groove (8) is larger than that of the limit chute (7).

5. A simple wire stripper as defined in claim 1, wherein: graduation lines are uniformly distributed on the upper edge part of the wire stripper main body (1) close to the screwing rod (10).