CN211046270U

CN211046270U - Special cable outer sheath stripping device

Info

Publication number: CN211046270U
Application number: CN202020052651.6U
Authority: CN
Inventors: 贺卫东; 杨魏伟
Original assignee: Zhengzhou Special Cable Co ltd
Current assignee: Zhengzhou Special Cable Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-07-17
Anticipated expiration: 2030-01-10

Abstract

The special cable outer sheath stripping device comprises a rotating sleeve, a sliding block is connected to one end of an installation sleeve in a coaxial rotating mode, a wire hole opposite to the rotating sleeve is formed in the middle of the sliding block, a threaded sleeve is fixed to one side of the sliding block, a screw rod facing the wire hole is connected to the threaded sleeve in a spiral rotating mode, a wire stripping knife is arranged on the screw rod in a rotating mode facing one end of the wire hole, two installation blocks are symmetrically arranged on one end, deviating from the rotating sleeve, of the installation sleeve in two sides, the installation blocks are connected with a bidirectional screw rod in a rotating mode, the bidirectional screw rod is connected with one of the two installation blocks in a rotating mode at least, a first thread section is arranged on one side of the bidirectional screw rod, a second thread section is arranged on the other side of the bidirectional screw rod, a first nut is connected with the first thread section in a spiral. Cables with different thicknesses can be peeled, and the application range is wide; meanwhile, the cable stripping device is easy to operate, the stripping precision is high, and the inner core of the cable is prevented from being damaged.

Description

Special cable outer sheath stripping device

Technical Field

The utility model relates to a special cable processing equipment field, especially special cable oversheath ware of shelling.

Background

The special cable is a cable which has special application and can be used in special occasions, such as high temperature resistance, acid and alkali resistance, termite resistance, and electric wires and cables used in occasions such as ship, airplane, nuclear power station and the like. In terms of classification, it is not in the same classification method as the categories of power, control, computer cables, etc., i.e., the above-listed cables also include special cables. Generally, special cables need to establish enterprise internal control standards. The special cable generally has a thick outer sleeve, the surface of the outer sleeve is unqualified and difficult to repair due to human factors, external factors and the like in the production process of the cable, a manual peeling mode is usually adopted in the prior art, dangerous factors exist, the hand is easily cut due to the single use of a wallpaper cutter, the efficiency is low, the peeling effect is poor, and the production cost is greatly increased if the product is scrapped. It is therefore important how the outer jacket can be stripped quickly without damaging the part of the cable other than the outer jacket.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing a special cable oversheath stripper can adapt to the cable of multiple different thickness specifications, and the wire stripping is fast, easy operation.

The special cable outer sheath stripping device comprises an installation sleeve, wherein one end of the installation sleeve is coaxially and rotatably connected with a rotating sleeve, one end of the rotating sleeve, which is far away from the installation sleeve, is provided with at least one guide rod parallel to the axis of the rotating sleeve, the guide rod is connected with a sliding block in a sliding manner, the middle of the sliding block is provided with a wire hole opposite to the rotating sleeve, one side of the sliding block is fixedly provided with a screw sleeve, the screw sleeve is spirally and rotatably connected with a screw rod facing the wire hole, one end of the screw rod, which faces the wire hole, is rotatably provided with a wire stripping knife, two installation blocks are symmetrically arranged on two sides of one end of the installation sleeve, which is far away from the rotating sleeve, the installation blocks are rotatably connected with a bidirectional screw rod, the bidirectional screw rod is rotatably connected with at least one of the two installation blocks, one side of the bidirectional screw rod is provided with a first thread section, the, the second screw thread section is spirally connected with a second nut, the first nut is fixed with a first clamping block, the second nut is fixed with a second clamping block, a sliding rod is arranged between the two mounting blocks, and the first clamping block and the second clamping block are both in sliding connection with the sliding rod.

Preferably, the bidirectional screw rod and the slide rod are positioned on two sides of the axis of the mounting sleeve, at least one end of the bidirectional screw rod extends out of the mounting block of the corresponding end, and the extending section of the bidirectional screw rod is connected with a handle.

Preferably, the opposite sides of the first clamping block and the second clamping block are provided with cambered surfaces facing each other, and the cambered surfaces are provided with friction lines.

Preferably, a rotating wheel is arranged on one side of the screw rod, which is far away from the wire stripping knife.

Preferably, there are two guide rods, and the two guide rods are symmetrical about the axis of the swivel sleeve.

Preferably, the slider is fixed with a control lever.

The utility model has the advantages that: the positions of the first clamping block and the second clamping block are adjustable, and the distance between the wire stripping knife and the axis of the rotating sleeve is adjustable, so that cables with different thicknesses can be stripped, and the application range is wide; meanwhile, the cable stripping device is easy to operate, the stripping precision is high, and the inner core of the cable is prevented from being damaged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a right-side view of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the special cable outer sheath stripping device comprises an installation sleeve 1, and is characterized in that one end of the installation sleeve 1 is coaxially and rotatably connected with a rotary sleeve 2, one end of the rotary sleeve 2, which is far away from the installation sleeve 1, is provided with at least one guide rod 3 parallel to the axis of the rotary sleeve 2, the guide rod 3 is slidably connected with a slide block 4, the middle of the slide block 4 is provided with a thread hole 5 opposite to the rotary sleeve 2, one side of the slide block 4 is fixedly provided with a screw sleeve 6, the screw sleeve 6 is spirally and rotatably connected with a screw rod 7 facing the thread hole 5, one end of the screw rod 7, which is facing the thread hole 5, is rotatably provided with a stripping knife 8, two installation blocks 9 are symmetrically arranged at two sides of one end of the installation sleeve 1, which is far away from the rotary sleeve 2, the installation blocks 9 are rotatably connected with a bidirectional screw rod 10, the bidirectional screw rod 10 is rotatably connected with at least one of the two, the screwing directions of the first thread section 11 and the second thread section 12 are opposite, the first thread section 11 is in threaded connection with a first nut 13, the second thread section 12 is in threaded connection with a second nut 14, the first nut 13 is fixed with a first clamping block 15, the second nut 14 is fixed with a second clamping block 16, a sliding rod 17 is arranged between the two mounting blocks 9, and the first clamping block 15 and the second clamping block 16 are both in sliding connection with the sliding rod 17. The cable to be stripped sequentially passes through the space between the first clamping block 15 and the second clamping block 16, the mounting sleeve 1, the rotating sleeve 2 and the wire hole 5, the stripper is adjusted to a proper position, then the bidirectional screw 10 is rotated, and the bidirectional screw 10 drives the first clamping block 15 and the second clamping block to move towards the middle so as to clamp the cable. Then the screw 7 is rotated to adjust the wire stripping knife 8 to a proper position, then the sliding block 4 is rotated, the wire stripping knife 8, the sliding block 4 and the rotating sleeve 2 rotate around the axis of the mounting sleeve 1, meanwhile, a force towards the direction of the mounting sleeve 1 is applied to the sliding block 4, and the wire stripping knife 8 and the sliding block 4 move towards the direction of the mounting sleeve 1 while rotating, so that the outer sleeve of the cable is stripped. When the position of the wire stripping knife 8 is adjusted, the wire stripping knife 8 can be fixed to rotate while the screw 7 is rotated until the wire stripping knife 8 is inserted into the cable.

The bidirectional screw 10 and the slide bar 17 are positioned at two sides of the axis of the mounting sleeve 1, at least one end of the bidirectional screw 10 extends out of the mounting block 9 at the corresponding end, and the extending section is connected with a handle 18. The first clamping block 15 and the second clamping block 16 are slidably connected with the slide rod 17, so that the first clamping block 15 and the second clamping block 16 cannot rotate when the bidirectional screw 10 is rotated to adjust the positions of the first clamping block 15 and the second clamping block 16.

The opposite sides of the first clamping block 15 and the second clamping block 16 are provided with arc surfaces facing each other, and the arc surfaces are provided with friction lines. The cambered surface is arranged to facilitate clamping of the cable, friction lines can improve friction between the first clamping block 15 and the second clamping block 16 and the cable, and stability of clamping is guaranteed.

A rotating wheel 19 is arranged on one side of the screw 7, which is far away from the wire stripping knife 8. A turning wheel 19 is provided to facilitate turning the screw 7 and adjusting the position of the first clamping block 15 and the second clamping block 16.

The number of the guide rods 3 is two, and the two guide rods 3 are symmetrical about the axis of the rotating sleeve 2. The guide rod 3 guides the slider 4, and the slider 4 moves along the guide rod 3.

An operating lever 20 is fixed to the slider 4. The lever 20 is provided to facilitate rotation of the slider 4 and application of an external force to the slider 4.

The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. The special cable outer sheath stripping device comprises an installation sleeve (1) and is characterized in that one end of the installation sleeve (1) is coaxially and rotatably connected with a rotary sleeve (2), one end of the rotary sleeve (2) departing from the installation sleeve (1) is provided with at least one guide rod (3) parallel to the axis of the rotary sleeve (2), the guide rod (3) is slidably connected with a sliding block (4), the middle of the sliding block (4) is provided with a wire hole (5) opposite to the rotary sleeve (2), one side of the sliding block (4) is fixedly provided with a threaded sleeve (6), the threaded sleeve (6) is spirally and rotatably connected with a screw rod (7) facing the wire hole (5), one end of the screw rod (7) facing the wire hole (5) is rotatably provided with a wire stripping knife (8), two installation blocks (9) are symmetrically arranged on two sides of one end of the installation sleeve (1) departing from the rotary sleeve (2), and the installation blocks (9) are rotatably connected, two-way lead screw (10) rotate with one in two installation piece (9) at least and be connected, one side of two-way lead screw (10) is equipped with first screw thread section (11), its opposite side is equipped with second screw thread section (12), the direction of turning of first screw thread section (11) and second screw thread section (12) is opposite, first screw thread section (11) threaded connection has first nut (13), second screw thread section (12) threaded connection has second nut (14), first nut (13) are fixed with first grip block (15), second nut (14) are fixed with second grip block (16), be equipped with slide bar (17) between two installation piece (9), first grip block (15) and second grip block (16) all with slide bar (17) sliding connection.

2. A special cable outer sheath stripper as defined in claim 1, wherein the bidirectional screw (10) and the sliding rod (17) are located on two sides of the axis of the mounting sleeve (1), at least one end of the bidirectional screw (10) extends out of the mounting block (9) on the corresponding end, and the extending section is connected with a handle (18).

3. A specialty cable outer sheath stripper as claimed in claim 1 or 2 wherein opposing sides of said first and second clamping blocks (15, 16) are provided with a curved surface facing each other and the curved surface is provided with friction lines.

4. A special cable outer sheath stripper as claimed in claim 1, characterized in that a turning wheel (19) is arranged on the side of the screw (7) facing away from the stripping knife (8).

5. A specialty cable sheath stripper as claimed in claim 1 wherein an operating lever (20) is fixed to said slider (4).