CN218352037U

CN218352037U - Wire stripping device

Info

Publication number: CN218352037U
Application number: CN202222652417.9U
Authority: CN
Inventors: 赵闽
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-20
Anticipated expiration: 2032-10-09

Abstract

The utility model belongs to the technical field of the wire stripping, especially, relate to a wire stripping device. The technology includes communicating box around, be provided with the fixed block in the box, the first groove has been seted up on the fixed block, the top of fixed block is provided with first dead lever, the bottom mounting of first dead lever has the blade, be provided with the adjusting part who is used for adjusting distance between first dead lever and the fixed block on the first dead lever, the adjusting part includes first cell body, first through-hole has all been seted up at the tank bottom of box and the top of box, be fixed with first fixed plate on the first dead lever in the first cell body, the cover has first spring on the first dead lever between first fixed plate and the first cell body tank bottom, first spring is under natural state, it is gapped between the bottom of blade and the fixed block, be provided with the compression subassembly that compresses first spring on the first dead lever, be provided with the reset assembly who makes the fixed block reset after moving down on the fixed block. This design is peeled off the electric wire of different specifications through adjusting part.

Description

Wire stripping device

Technical Field

The utility model belongs to the technical field of the wire stripping, especially, relate to a wire stripping device.

Background

Along with the development of society and the progress of science and technology, the electric equipment is more and more, and the electric equipment often needs to carry out the wiring to the electric wire, and the specialty that is relevant with electric is also more and more, for example electric engineering automation, in electric engineering automation's experiment, also need to carry out the wiring to the electric wire, when carrying out the wiring to the electric wire, generally adopt to peel off the insulating skin of electric wire tip, then connect the electric wire that peels off, at last twine insulating tape, the current is peeled off to the electric wire all to adopt the wire stripping pliers or use the knife.

The method comprises the following steps of (1) stripping the electric wire by using a knife and a wire stripper, namely holding the electric wire by one hand to keep the electric wire still, holding the knife or the wire stripper by the other hand to align the knife or the wire stripper to the stripped part of the electric wire, cutting the insulating skin of the electric wire by using the knife or the wire stripper, rotating to separate the insulating skin at the end part from the insulating skin at other parts, and then drawing the insulating skin at the end part outwards to enable the end part of the insulating skin towards the electric wire to fall off, so that the metal wire in the insulating skin is exposed; however, the adoption of the knife is easy to cause damage to the hand of an operator, more work experience is needed, and if the force is too large, the whole wire is easy to be cut off, so that the waste of resources is caused, and the work efficiency is also reduced; when the force is too small, the insulating skin cannot be separated, so that the insulating skin is inconvenient to peel; and because the different use demands, the specification of its electric wire is also different, and the thickness of insulating skin is also different, and this can only peel off according to workman's experience, causes the damage to the wire inside like this easily to influence the fixed effect of junction.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the wire stripping device is convenient for stripping wires.

The wire stripping device comprises a box body which is communicated with each other in the front and back, mutually independent fixed blocks are horizontally arranged in the box body, first grooves which are communicated with each other in the front and back and used for electric wires to pass through are formed in the fixed blocks, first fixed rods are vertically arranged above the fixed blocks, blades are fixed at the bottom ends of the first fixed rods, second grooves used for inserting the blades are formed in the top portions of the fixed blocks, adjusting components used for adjusting the distance between the first fixed rods and the fixed blocks are arranged on the first fixed rods, each adjusting component comprises a first groove body with an upward notch, the notches of the first groove bodies are fixed with the inner top portions of the box body, first through holes used for enabling the top ends of the first fixed rods to penetrate out are formed in the groove bottoms of the box body and the top portions of the box body, the top ends of the first fixed rods penetrate out of the first through holes and are located above the box body, first fixed plates are fixed on the first fixed rods in the first groove bodies, first springs are sleeved with first springs in natural states, gaps are formed between the bottom ends of the first fixed rods, compression components used for compressing the first fixed blocks, and the reset components enabling the fixed blocks to move downwards.

Further, the compression assembly comprises a second groove body which is sleeved at the top of the first fixing rod and is integrally cylindrical, a fixed pipe is sleeved on the second groove body, the bottom end of the fixed pipe is fixed to the top of the box body, an internal thread is formed in the inner side wall of the fixed pipe, an external thread which is in thread fit with the internal thread is formed in the outer side of the second groove body, and the second groove body is in thread connection with the fixed pipe.

Furthermore, a grab handle is arranged at the top of the second groove body.

Further, the reset assembly comprises two guide rods, the two guide rods are vertically fixed below two ends of the fixed block, a second through hole used for penetrating the top end of each guide rod is formed in the fixed block, the top end of each guide rod penetrates through the top of the corresponding fixed block and is fixedly provided with a first limiting plate, a second fixed plate is fixedly arranged on the guide rod below the fixed block, a second spring is sleeved on the guide rod between the second fixed plate and the fixed block, and the top of the fixed block is attached to the bottom of the first limiting plate in a natural state.

Furthermore, a third groove with an arc-shaped structure is formed in the bottom of the blade corresponding to the first groove.

Furthermore, a first scale mark for displaying the length is arranged on the first groove at the rear side of the second groove.

Furthermore, a second scale mark used for displaying the distance between the blade and the fixing block is arranged on the outer side wall of the first fixing rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model can strip the electric wire in the first groove by the first blade, and can adjust the distance between the blade and the fixed block by the adjusting component, thereby leading the blade to strip the electric wires with different specifications; and through the reset assembly of fixed block bottom, when being convenient for strip the electric wire of same specification next time, convenient operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the fixing block of FIG. 1;

FIG. 3 is another schematic structural view of the present invention;

names of components in the drawings: 1. the cutting tool comprises a box body 2, a fixing block 2.1, a first groove 2.2, a second groove 3, a first groove body 4, a first fixing rod 5, a fixing pipe 6, a grab handle 7, a second groove body 8, a first fixing plate 9, a first spring 10, a blade 11, a first limiting plate 12, a second spring 13, a second fixing plate 14, a guide rod 15, a second fixing rod 16, a clamping block 17 and a limiting block.

Detailed Description

The present invention is further described with reference to the following detailed description taken in conjunction with the accompanying drawings, which are not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Example 1

The wire stripping device in the embodiment is shown in fig. 1 and fig. 2, and comprises a box body 1 which is communicated front and back, wherein the box body 1 has no front side wall and no back side wall, so that an electric wire can be observed and placed conveniently, and the electric wire can be stripped conveniently;

a first fixing rod 4 is vertically arranged above the fixing block 2, a blade 10 is fixed at the bottom end of the first fixing rod 4, the length of the blade 10 is consistent with the length direction of the fixing block 2, the first fixing rod 4 can be made of metal, the blade 10 is welded with the first fixing rod 4, a groove for inserting the top end of the blade 10 can be formed in the bottom of the first fixing rod 4, and the blade 10 is fixed with the groove at the bottom end of the first fixing rod 4 through a bolt;

the top of the fixed block 2 is provided with a second groove 2.2 for inserting the blade 10, the second groove 2.2 separates the first groove 2.1 into a front part and a rear part, the length of the blade 10 is smaller than that of the second groove 2.2, so that the blade 10 can be inserted into the second groove 2.2, the second groove is used for enabling the blade 10 to move downwards, an adjusting component for adjusting the distance between the first fixed rod 4 and the fixed block 2 is arranged on the first fixed rod 4, the distance between the blade 10 and the fixed block 2 can be adjusted through the adjusting component, so that the distance between the blade 10 and the bottom of the first groove 2.1 can be adjusted, stripping can be carried out according to specifications of different wires, for example, the distance between the bottom end of the blade 10 and the bottom of the first groove 2.1 is the diameter of a wire inside the wire and the thickness of an insulating skin, so that the bottom of the blade 10 can cut the insulating skin at the top of the wire without damaging the wire, and then the wire can be rotated, so that the insulating skin below the wire 10 can be separated;

the adjusting assembly comprises a first groove body 3 with an upward notch, the notch of the first groove body 3 is fixed with the inner top of the box body 1, first through holes for penetrating out of the top ends of first fixing rods 4 are formed in the bottom of the box body 1 and the top of the box body 1, the top ends of the first fixing rods 4 penetrate out of the first through holes and are located above the box body 1, a first fixing plate 8 is fixed on the first fixing rods 4 in the first groove body 3, the first fixing plate 8 is integrally of an annular structure, the inner ring of the first fixing plate is fixed with the outer side wall of the first fixing rod 4, and a gap is formed between the outer ring and the inner side wall of the first groove body 3;

a first spring 9 is sleeved on a first fixing rod 4 between a first fixing plate 8 and the bottom of a first groove body 3, the first spring 9 is in a natural state, a gap is reserved between the bottom end of a blade 10 and the fixing block 2, and the gap between the bottom end of the blade 10 and the bottom of a first groove 2.1 is not smaller than the size of a common maximum-specification electric wire, so that electric wires of different specifications can be stripped according to an adjusting assembly, a compression assembly for compressing the first spring 9 is arranged at the top of the first fixing rod 4, the first fixing plate 8 moves downwards by compressing the first spring 9, the blade 10 is driven by the first fixing rod 4 to move downwards, a reset assembly for resetting the fixing block 2 after moving downwards is arranged at the bottom of the fixing block 2, the reset assembly can strip the electric wire of the same specification according to the previous adjustment, and the distance between the blade 10 and the fixing block 2 does not need to be adjusted through the adjusting assembly;

in the actual use process, when the electric wire at the end is to be connected, so that the electric wire at the end is stripped, the electric wire at the end is placed into the first groove 2.1, the junction of the part of the electric wire to be stripped of the insulating skin and other insulating skins is positioned under the blade 10, the insulating skin of the electric wire at the rear side of the blade 10 is the part to be stripped, according to the specification of the electric wire, the first spring 9 is compressed through the compression assembly, so that the distance from the bottom end of the blade 10 to the bottom of the first groove 2.1 is consistent with the diameter of the metal wire inside the electric wire and the thickness of the insulating skin, the insulating skin of the electric wire is cut through the blade 10, then the electric wire is manually rotated for a circle, so that the blade 10 cuts the electric wire, the electric wire is pulled forwards, the insulating skin on the electric wire at the rear end of the blade 10 is stripped, so that the insulating skin on the electric wire can be stripped through the distance between the blade 10 and the first groove 2.1, the specification of the electric wire can be regulated through the distance between the blade 10 and the first groove 2.1; and because generally need carry out wiring many times to the electric wire of same specification, when next electric wire to same specification is worked a telephone switchboard like this, make fixed block 2 move down through the subassembly that resets, then place the electric wire of same specification in first groove 2.1, then make fixed block 2 reset, directly rotate the electric wire like this, just can peel off, just do not adjust the distance between blade 10 and fixed block 2 through adjusting part, it is more convenient to use, and when needing to peel off the electric wire of other specifications, adjust the distance between blade 10 and fixed block 2 through adjusting part.

Example 2

In this embodiment, as shown in fig. 1, the compression assembly includes a second groove 7 which is sleeved on the top of the first fixing rod 4 and is integrally cylindrical, the outer side wall and the inner side wall of the second groove 7 are both circular, the inner groove bottom of the second groove 7 is in contact with the top of the first fixing rod 4, the second groove 7 moves downward to enable the second groove 7 to push the first fixing rod 4 downward, so as to compress the first spring 9, the second groove 7 is sleeved with a fixing tube 5, the bottom end of the fixing tube 5 is fixed to the top of the box 1, the inner side wall of the fixing tube 5 is provided with an internal thread, the outer side of the second groove 7 is provided with an external thread which is in threaded fit with the internal thread, the second groove 7 is in threaded connection with the fixing tube 5, during use, when the distance between the blade 10 and the fixing block 2 is adjusted, the second groove 7 moves downward in the fixing tube 5 by screwing the second groove 7, so as to enable the groove bottom of the second groove 7 to push the first fixing rod 4 downward, thereby compress the first spring 9, and adjust the distance between the first groove 10 and the blade 2, so as to enable the first groove 7 to move upward, and the fixing rod 7 to enable the fixing rod to move, and the fixing rod 9 to enable the first groove 7 to move upward, and the fixing rod to move upward;

certainly in the in-service use process, as shown in fig. 3, the compression assembly may further include two clamping blocks 16 in clamping fit, the two clamping blocks 16 are symmetrically fixed at the tops of the boxes 1 on the two sides of the first fixing rod 4 respectively, a third through hole is horizontally formed in each of the two clamping blocks 16, the same second fixing rod 15 independently penetrates through the third through hole in each of the clamping blocks 16, a plurality of fourth through holes for the second fixing rods 15 to penetrate through are formed in the first fixing rod 4 in the height direction, the second fixing rods 15 sequentially penetrate through the third through hole in one of the clamping blocks 16, the fourth through holes and the third through hole in the other clamping block 16, the second fixing rod 15 is located in the fourth through holes in the first fixing rod 4 at different heights, so as to adjust the distance between the blade 10 and the fixing block 2, certainly, in order to take out the second fixing rod 15, a limiting block 17 is fixed at one end of the second fixing rod 15.

Example 3

In this embodiment, as shown in fig. 1, a handle 6 is disposed at the top of the second tank 7, the handle 6 is a fixed column, and is vertically fixed at the top of the second tank 7, the handle 6 is held by a hand to facilitate screwing the second tank 7, and in order to prevent slipping, an anti-slip pattern may be disposed on the outer side of the fixed column;

of course, in actual use, the handle 6 may also be a handle in the shape of "T: a fixing rod with a shape structure.

Example 4

In this embodiment, the technology is further described, as shown in fig. 1, the resetting assembly includes two guide rods 14, the two guide rods 14 are vertically fixed below two ends of the fixed block 2, the bottom ends of the guide rods 14 are fixed to the inner bottom of the box body 1, a second through hole for the top end of the guide rod 14 to pass through is formed in the fixed block 2, the top end of the guide rod 14 passes through the second through hole and is located at the top of the fixed block 2, and a first limiting plate 11 is fixed to the top end of the fixed block 2, and the first limiting plate 11 can limit the highest horizontal height of the fixed block 2, so that the distance between the blade 10 and the fixed block 2 can be conveniently controlled;

a second fixing plate 13 is fixed on a guide rod 14 below the fixing block 2, the second fixing plate 13 is integrally in an annular structure, an inner ring of the second fixing plate 13 is fixed on the outer side wall of the guide rod 14, a second spring 12 is sleeved on the guide rod 14 between the second fixing plate 13 and the fixing block 2, and the top of the fixing block 2 is attached to the bottom of the first limiting plate 11 under the natural state of the second spring 12;

in the actual use process, when the electric wires of the same specification are stripped, after the distance between the blade 10 and the fixed block 2 is adjusted for the first time, when the electric wires of the same specification are stripped later, the fixed block 2 is only required to be pressed downwards so as to compress the second spring 12, so that the fixed block 2 moves downwards, the electric wires are placed in the first groove 2.1, then the fixed block 2 is released so as to recover the elasticity of the second spring 12, so that the fixed block 2 moves upwards, the top of the fixed block 2 is attached to the bottom of the first limiting plate 11, the blade 10 cuts the newly placed electric wires, the adjustment between the blade 10 and the fixed block 2 is reduced, and the operation is convenient;

of course, in the actual use process, the second fixing plate 13 is not needed, and the guide rod 14 directly below the fixing block 2 is sleeved with the second spring 12.

Example 5

In this embodiment, as shown in fig. 1, the bottom of the blade 10 is provided with a third groove having an arc-shaped structure corresponding to the first groove 2.1, the diameter of the first groove is smaller than that of the third groove, and the edge of the third groove is in the shape of a blade, so that the blade 10 is in contact with the insulation sheath of the wire more, which is convenient for cutting the insulation sheath of the wire.

Example 6

In this embodiment, as shown in fig. 2, a first scale mark for displaying a length is provided on the first groove 2.1 at the rear side of the second groove 2.2, the length of the stripped wire insulation jacket can be controlled by the first scale mark, the first scale mark is arranged forward from the rear side of the first groove 2.1, and the length of the stripped wire is longer as the first scale mark is closer to the rear side of the fixed block 2, so that the situation that the stripping length of the wire insulation jacket is insufficient and secondary stripping is needed is prevented, time is saved, and the situation that stripping is too long and resource waste is caused is prevented.

Example 7

In this embodiment, as shown in fig. 3, a second scale mark for displaying a distance between the blade 10 and the fixed block 2 is disposed on an outer side wall of the first fixed rod 4, the second scale mark is disposed on the first fixed rod 4 inside the box 1, and the distance between the blade 10 and the fixed block 2 can be controlled by the second scale mark, for example, the first fixed rod 4 is provided with a mark corresponding to a specification of an electric wire, for example, mark lines of electric wires with specifications of 0.75, 1.0, 1.5, 2.5, 4, 6, 10, 16, etc. are sequentially marked from top to bottom, when the mark lines are flush with the bottom of the first tank 3, the distance between the blade 10 and the first tank 2.1 is to peel off an insulation skin of the electric wire with the specification from top to bottom, because the specification of the electric wire is larger, the distance between the blade 10 and the fixed block 2 is larger.

Claims

1. The utility model provides a wire stripping device, includes communicating box (1) around, its characterized in that: the utility model discloses a box, including box (1), fixed block (2) that the level is provided with mutually independent in box (1), communicating and be used for placing first groove (2.1) of electric wire around seting up on fixed block (2), the top of fixed block (2) is vertical to be provided with first dead lever (4), the bottom mounting of first dead lever (4) has blade (10), the top of fixed block (2) is seted up and is used for blade (10) male second groove (2.2), be provided with the adjusting part who is used for adjusting distance between first dead lever (4) and fixed block (2) on first dead lever (4), the adjusting part includes notch first cell body (3) up, the notch of first cell body (3) is fixed with the interior top of box (1), the first through-hole that is used for first dead lever (4) top to wear out is all seted up at the tank bottom of box (1) and the top of box (1), the top of first dead lever (4) is worn out first through-hole and is located the top of box (1), the top of first dead lever (4) is worn out first through-hole top and is located the top of box (1), be fixed with first dead lever (8) on first dead lever (3) first dead lever (9), the top of first dead lever (9) and the bottom of spring state cover have first dead lever (9) and carry out, the spring state of spring bottom (9) and spring state down, spring state cover have first groove (9) and spring (9), be provided with first dead lever (9) between first dead lever (9), the spring bottom of spring bottom (9), the spring state under the spring state of spring (9), be provided with first dead lever (9) between spring (9) on the spring bottom (10), the spring bottom of spring (9) in the spring (4) in the bottom of spring (3), the spring tank bottom of spring (3), the spring (9) of spring (9) in the spring (3), the spring bottom of spring (10) of spring (3), the spring bottom of spring (9) is provided with the spring (8) the spring bottom of spring The bottom of the fixed block (2) is provided with a resetting component which enables the fixed block (2) to reset after moving downwards.

2. The wire stripping device of claim 1, wherein: the compression assembly comprises a cylindrical second groove body (7) sleeved at the top of the first fixing rod (4) and integrally formed, a fixed pipe (5) is sleeved on the second groove body (7), the bottom end of the fixed pipe (5) is fixed to the top of the box body (1), an inner thread is formed in the inner side wall of the fixed pipe (5), an outer thread in threaded fit with the inner thread is formed in the outer side of the second groove body (7), and the second groove body (7) is in threaded connection with the fixed pipe (5).

3. The wire stripping device of claim 2, wherein: the top of the second groove body (7) is provided with a grab handle (6).

4. The wire stripping device of claim 1, wherein: reset assembly includes two guide arms (14), two guide arms (14) are vertical to be fixed in the below at fixed block (2) both ends, set up the second through-hole that is used for guide arm (14) top to pass on fixed block (2), the top of guide arm (14) is passed the top that the second through-hole is located fixed block (2) and is fixed with first limiting plate (11), be fixed with second fixed plate (13) on guide arm (14) of fixed block (2) below, the cover has second spring (12) on guide arm (14) between second fixed plate (13) and fixed block (2), second spring (12) are under natural state, the top of fixed block (2) is laminated with the bottom of first limiting plate (11).

5. The wire stripping device of claim 1, wherein: the bottom of the blade (10) is provided with a third groove with an arc structure corresponding to the first groove (2.1).

6. The wire stripping device of claim 1 or 5, wherein: and a first scale mark for displaying the length is arranged on the first groove (2.1) at the rear side of the second groove (2.2).

7. The wire stripping device of claim 1, wherein: and a second scale mark for displaying the distance between the blade (10) and the fixed block (2) is arranged on the outer side wall of the first fixed rod (4).