CN214506364U

CN214506364U - Stripping and cutting tool for outer semi-conductive layer of cable

Info

Publication number: CN214506364U
Application number: CN202022106019.8U
Authority: CN
Inventors: 甘伟超; 梁永昌; 梁启森; 周涛; 罗仲孟; 石安; 关有维
Original assignee: Guigang Power Supply Bureau of Guangxi Power Grid Co Ltd
Current assignee: Guigang Power Supply Bureau of Guangxi Power Grid Co Ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-10-26
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an instrument is shelled and cuts to semi-conductive layer outside cable, instrument is shelled and cuts to semi-conductive layer outside cable includes: the base and the movable claw are supported, a first groove is formed in one side of the base, the movable claw extends into the first groove, a first connecting rod is arranged on each of the upper side and the lower side of the base, two ends of the first connecting rod are connected with the supporting base through bearings, a first roller is fixedly arranged on the outer sides of the first connecting rod on the two sides, two grooves are formed in the two sides of the movable claw, a cutting mechanism is arranged on one side of the movable claw, and the cutting mechanism comprises a knob. Implement the embodiment of the utility model provides a, small, shell and do not hinder the main insulation when cutting outer semi-conducting layer, the cockscomb structure does not appear, and the fracture is level and smooth, does not have the space, and smooth transition guarantees convenient operation, quick, the labour saving and time saving high-efficient operation under the condition that the main insulation is not hindered to the preparation cable head, ensures cable head preparation quality.

Description

Stripping and cutting tool for outer semi-conductive layer of cable

Technical Field

The utility model relates to a technical field is shelled to the cable skin, especially involves a semi-conductive layer is shelled and is cut instrument outside cable.

Background

The cable is an electric energy or signal transmission device, usually composed of several or several groups of conducting wires, the cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resisting cable, ship cable, mining cable, aluminium alloy cable, etc., they are all composed of single-strand or multi-strand conducting wire and insulating layer, and are used to connect circuit, electric appliance, etc., the manufacture of the wire and cable is completely different from the production mode of most electromechanical products, the electromechanical products usually adopt assembling parts into parts, then assembling several parts into single product, the product is measured by number or pieces, the wire and cable is the basic measuring unit of length, all the wire and cables are made from conductor processing, adding insulation, shielding, cabling, sheath, etc. layer by layer on the periphery of the conductor, the more complicated the product structure, the more superimposed level just, uses cable protective sheath pipe protection cable can reach following advantage, good corrosion-resistant, long service life, can use in moist saline and alkaline area, and fire-retardant, heat resistance are good, can use for a long time under 130 degrees high temperature and do not warp, meet fire and do not burn, intensity is high, rigidity is high.

In the existing cable head manufacturing process, the outer semi-conducting layer is stripped and cut, when an outer semi-conducting fracture is stripped and cut manually, the fracture is not round, most of cables are subjected to the condition that the fracture is not round or main insulation is damaged by the outer semi-conducting layer of the cable completely depending on personal technology and methods, so that the outer semi-conducting layer is jagged and has gaps due to unsmooth transition, the cable is easy to break due to gaps and bubbles in the running process; or the instrument that cuts is shelled to outer semi-conductive layer on using the market at present is too big, and the space is limited between the cable three-phase, and is out of round when leading to shelling the outer semi-conductive fracture of cutting cable, leads to polishing outer semi-conductive layer cockscomb structure occasionally, and unsmooth excessively has the space, causes cable in service to have space and bubble, easily takes place the trouble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, the utility model provides an outer semiconduction layer of cable is shelled and is cut instrument is fixed through with the multiunit gyro wheel for the cable to adjust the position and the distance of cutting knife, rethread rotary tool makes the cable skin rotatory on the cutting knife, makes the outer quilt of cable cut, conveniently cuts off.

Correspondingly, the embodiment of the utility model provides a semi-conductive layer peeling and cutting instrument outside cable, semi-conductive layer peeling and cutting instrument includes outside cable: the cutting device comprises a supporting base and movable claws, wherein a first groove is formed in one side of the supporting base, the movable claws extend into the first groove, first connecting rods are arranged on the upper side and the lower side of the supporting base respectively, two ends of each connecting rod are connected with the supporting base through bearings, first rolling wheels are fixedly arranged on the outer sides of the first connecting rods on the two sides, second grooves are formed in the two sides of each movable claw, and a cutting mechanism is arranged on one side of each movable claw;

cutting mechanism includes the knob, movable claw one side is located to the knob, the fixed threaded rod two that is equipped with in knob one side, threaded rod two extend into the movable claw inside and pass through threaded connection with the movable claw, two one sides of threaded rod are equipped with the cutting knife, threaded rod two passes through the bearing with the cutting knife and is connected, the cutting knife extends the movable claw outside, has the supporting role, and the movable claw is convenient to be fixed the cable, and recess one makes things convenient for the movable claw to remove, and the gyro wheel is convenient for the cable to rotate, and the cutting knife is conveniently adjusted to the knob.

Two sides of the movable claw are provided with a second connecting rod, two sides of the second connecting rod are connected with the movable claw through a bearing, a second roller is fixedly arranged on the outer side of the second connecting rod on two sides, the second roller is arranged in the second groove, and the second roller is convenient for fixing a cable.

The two sides of the movable claw are provided with a third connecting rod, the two sides of the third connecting rod are connected with the movable claw through a bearing, a third roller is fixedly arranged on the outer side of the three connecting rods on the two sides, the third roller is arranged inside the second groove, and the third roller, the first roller and the second roller facilitate the rotation of the cable and the cutting of the outer layer.

The third roller is arranged on the lower side of the second roller.

The support base is fixedly provided with a handle, one side of the support base is provided with a first threaded rod, the first threaded rod is connected with the support base through a bearing, the first threaded rod is arranged in a first groove, the first groove penetrates through the movable claw and is in threaded connection with the movable claw, and the first threaded rod rotates to drive the movable claw to move.

The threaded rod one side is stretched out and is supported the base outside and pass through the bearing with supporting the base and be connected, the fixed adjustment disk that is equipped with in threaded rod one side, the convenient distance of adjusting movable claw of adjustment disk.

The utility model discloses a cutting mechanism's design, fix the cable through gyro wheel two on the movable claw and gyro wheel three together with two gyro wheels one on the support base, adjust the cutting blade on the cutting mechanism according to the size of cable conductor and the thickness on the outer semi-conductive screen layer of cable conductor again, the length that makes the cutting knife go deep into the cable conductor is the thickness on the outer semi-conductive screen layer of cable conductor just in time, hold the handle and rotate whole instrument, make the cutting knife cut the cable skin, the instrument is small, do not hinder main insulation when shelling and cutting outer semi-conductive layer, the cockscomb structure does not appear, the fracture levels, there is not the space, smooth transition, ensure convenient operation under the condition that main insulation is not hindered to the preparation cable head, it is quick, time saving, laborsaving high-efficient operation, ensure cable head preparation quality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a stripping tool for a semi-conductive layer outside a cable according to an embodiment of the present invention;

fig. 2 is a side cross-sectional view of a cable outer semiconductive layer stripping tool in an embodiment of the present invention;

fig. 3 is a top cross-sectional view of a cable outer semiconductive layer stripping tool in an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to an embodiment of the present invention.

Description of reference numerals:

the device comprises a support base 1, a movable claw 2, a groove I3, an adjusting disc 4, a handle 5, a threaded rod I6, a connecting rod I7, a roller I8, a roller II 9, a connecting rod II 10, a knob 11, a connecting rod III 12, a roller III 13, a groove II 14, a cutting knife 15 and a threaded rod II 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specifically, the cable outer semiconductive layer stripping and cutting tool includes: the cutting device comprises a supporting base 1 and a movable claw 2, wherein a first groove 3 is formed in one side of the supporting base 1, the movable claw 2 extends into the first groove 3, a first connecting rod 7 is arranged on each of the upper side and the lower side of the supporting base 1, two ends of the first connecting rod 7 are connected with the supporting base 1 through bearings, a first roller 8 is fixedly arranged on the outer side of each first connecting rod 7, a second groove 14 is formed in each of the two sides of the movable claw 2, and a cutting mechanism is arranged on one side of the movable claw 2;

the cutting mechanism comprises a knob 11, the knob 11 is arranged on one side of the movable claw 2, a threaded rod II 16 is fixedly arranged on one side of the knob 11, the threaded rod II 16 extends into the movable claw 2 and is in threaded connection with the movable claw 2, a cutting knife 15 is arranged on one side of the threaded rod II 16, the threaded rod II 16 is connected with the cutting knife 15 through a bearing, and the cutting knife 15 extends out of the movable claw 2.

Specifically, two connecting rods 10 are arranged on two sides of each movable claw 2, two sides of each connecting rod 10 are connected with the corresponding movable claw 2 through bearings, two idler wheels 9 are fixedly arranged on the outer sides of the two connecting rods 10 on the two sides, and the two idler wheels 9 are arranged inside the two grooves 14.

Specifically, 2 both sides of movable claw all are equipped with connecting rod three 12, connecting rod three 12 both sides all pass through the bearing with movable claw 2 and are connected, three 12 outside of both sides connecting rod all are fixed and are equipped with gyro wheel three 13, gyro wheel three 13 is located inside recess two 14.

Specifically, the third roller 13 is disposed below the second roller 9.

Specifically, support 1 fixed being equipped with handle 5 in bottom of base, support 1 one side of base and be equipped with threaded rod 6, threaded rod 6 passes through the bearing with support base 1 and is connected, threaded rod 6 is located inside recess 3, recess 3 run through movable claw 2 and pass through threaded connection with movable claw 2.

Specifically, one side of the first threaded rod 6 extends out of the support base 1 and is connected with the support base 1 through a bearing, and the adjusting disc 4 is fixedly arranged on one side of the first threaded rod 6.

Based on the utility model cable outer semi-conductive layer stripping and cutting tool, the utility model discloses a put the cable conductor between support base 1 and movable claw 2, after placing and accomplishing, hold handle 5 and rotatory adjustment disk 4 with the hand, adjustment disk 4 rotates and drives threaded rod one 6 to rotate, threaded rod one 6 rotates and drives movable claw 2 and slide in support base 1's recess one 3, when movable claw 2 slides to the required position, gyro wheel two 9 and gyro wheel three 13 on movable claw 2 and two gyro wheels one 8 on support base 1 fix the cable together at this moment, at this moment according to the size of cable conductor and the thickness of cable outer semi-conductive screen layer come to adjust the cutting blade on the cutting mechanism, rotate knob 11 with the hand, knob 11 drives threaded rod two 16 to rotate, threaded rod two 16 rotates and drives cutting knife 15 to move, cutting knife 15's head exposes movable claw 2 one side, the length that makes cutting knife 15 go deep into the cable conductor is the thickness on the outer semiconduction screen layer of cable conductor just in time, holds handle 5 and rotates whole instrument, makes cutting knife 15 cut the outer layer of cable, and is out of round when avoiding the outer semiconduction fracture of cable, leads to polishing outer semiconduction layer cockscomb structure occasionally, and unsmooth excessively has the space, causes in the cable operation to have space and bubble, easily breaks down.

The utility model discloses cutting mechanism's design, fix the cable through gyro wheel two on the movable claw and gyro wheel three together with two gyro wheels one on the support base, adjust the cutting blade on the cutting mechanism according to the size of cable conductor and the thickness on the outer semiconduction screen layer of cable conductor again, the length that makes the cutting knife go deep into the cable conductor is just in time the thickness on the outer semiconduction screen layer of cable conductor, hold the handle and rotate whole instrument, make the cutting knife cut the cable skin, the instrument is small, do not hinder the main insulation when shelling and cutting the outer semiconduction layer, the cockscomb structure does not appear, the fracture levels and smoothes, there is not the space, smooth transition, ensure convenient operation under the condition that the main insulation is not hindered to the preparation cable head, it is quick, time saving, laborsaving high-efficient operation, ensure cable head preparation quality.

In addition, the above detailed description is made on the stripping and cutting tool for the outer semi-conductive layer of the cable and the elevator system provided by the embodiment of the present invention, and a specific example should be adopted herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A cable outer semiconductive layer stripping tool, comprising: the cutting device comprises a supporting base (1) and movable claws (2), wherein one side of the supporting base (1) is provided with a first groove (3), the movable claws (2) extend into the first grooves (3), the upper side and the lower side of the supporting base (1) are respectively provided with a first connecting rod (7), two ends of each first connecting rod (7) are connected with the supporting base (1) through bearings, the outer sides of the first connecting rods (7) on the two sides are respectively and fixedly provided with a first roller (8), two sides of each movable claw (2) are respectively provided with a second groove (14), and one side of each movable claw (2) is provided with a cutting mechanism;

cutting mechanism includes knob (11), movable claw (2) one side is located in knob (11), the fixed threaded rod two (16) that is equipped with in knob (11) one side, threaded rod two (16) extend into movable claw (2) inside and pass through threaded connection with movable claw (2), threaded rod two (16) one side is equipped with cutting knife (15), threaded rod two (16) pass through the bearing with cutting knife (15) and are connected, cutting knife (15) extend movable claw (2) outside.

2. The stripping and cutting tool for the outer semi-conductive layer of the cable according to claim 1, wherein two sides of the movable claw (2) are provided with a second connecting rod (10), two sides of the second connecting rod (10) are connected with the movable claw (2) through bearings, the outer sides of the second connecting rods (10) on the two sides are fixedly provided with a second roller (9), and the second roller (9) is arranged inside the second groove (14).

3. The stripping and cutting tool for the outer semi-conductive layer of the cable according to claim 1, characterized in that two sides of the movable claw (2) are respectively provided with a third connecting rod (12), two sides of each third connecting rod (12) are respectively connected with the movable claw (2) through bearings, the outer sides of the three connecting rods (12) on the two sides are respectively fixedly provided with a third roller (13), and the third rollers (13) are arranged inside the second grooves (14).

4. The tool for stripping and cutting the outer semi-conductive layer of the cable according to claim 3, wherein the roller three (13) is arranged at the lower side of the roller two (9).

5. The stripping and cutting tool for the outer semi-conductive layer of the cable as claimed in claim 1, characterized in that a handle (5) is fixedly arranged at the bottom of the supporting base (1), a first threaded rod (6) is arranged at one side of the supporting base (1), the first threaded rod (6) is connected with the supporting base (1) through a bearing, the first threaded rod (6) is arranged inside a first groove (3), and the first groove (3) penetrates through the movable claw (2) and is in threaded connection with the movable claw (2).

6. The stripping and cutting tool for the outer semi-conductive layer of the cable as claimed in claim 5, characterized in that one side of the threaded rod I (6) extends out of the supporting base (1) and is connected with the supporting base (1) through a bearing, and one side of the threaded rod I (6) is fixedly provided with the adjusting disk (4).