CN216564308U

CN216564308U - Cable splitting device

Info

Publication number: CN216564308U
Application number: CN202122625741.7U
Authority: CN
Inventors: 蒋飞; 卢琳; 吴永厚; 陈艳
Original assignee: Zhixing College of Hubei University; Huaneng Wuhan Power Generation Co Ltd
Current assignee: Zhixing College of Hubei University; Huaneng Wuhan Power Generation Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-17
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a cable skin breaking device, which comprises: cable, clamping component and cutting assembly, clamping component is worn to locate by the cable, and clamping component passes through the bearing and connects in cutting assembly, and cutting assembly includes: the cutting part is arranged on the conversion part through the tool rest mounting seat, and the cutting part is arranged on the cable in a penetrating mode and is connected with the cable in a contact mode through the bearing.

Description

Cable splitting device

Technical Field

The utility model relates to the technical field of cable cutting, in particular to a cable sheath breaking device.

Background

In the electrical secondary work of a power plant, a large amount of new cables may need to be laid in a new installation project or a modification project, the laid cables need to be peeled firstly, and then wiring operation can be completed in a screen cabinet. Conventionally, the cable sheath is cut in the circumferential direction and the axial direction sequentially by holding a cable cutter by an electric worker. The method for peeling the cable not only is labor-consuming and labor-consuming in working and low in working efficiency, but also is easy to solve the safety problems of personal injury of workers and the like caused by the fact that the hands of the workers are scratched due to difficulty in overcoming the slip of the cable skin and infirm gripping of a cutter by operators; or the cable sheath can not be effectively cut due to insufficient or uneven force applied by the operator, so that the peeling efficiency is low, the labor intensity is high and the like; or the cable inner wire is scratched or cut due to excessive force, so that the insulation performance of the cable is influenced, and the potential safety hazards such as short circuit and grounding are caused.

SUMMERY OF THE UTILITY MODEL

In some embodiments of the application, a cable peeling device is provided, which can perform circumferential peeling and axial peeling on a cable by arranging a clamping component and a cutting component, the application does not need to use a heavy operation cutter to peel off the cable, can effectively avoid personal injury caused by operation of the operation cutter, reduce labor intensity, improve cable peeling efficiency, simultaneously can ensure cable peeling quality, fix cutting depth through a mechanical structure, avoid safety accidents caused by damage of cable cores inside the cable due to excessive force when the manual operation cutter cuts the cable, can realize peeling clamping of cables with different diameters, improve product application range and use economy, and solve the problems that personal injury of workers is easily caused by scratching hands of the workers due to difficulty in overcoming slip of cable skins and unstable cutter gripping by operators, and the problems of potential safety hazards such as short circuit grounding and the like caused by low peeling efficiency and high labor intensity due to insufficient or uneven force application of operators and the influence on the insulating property of the cable caused by scratching or scratching the inner wire of the cable due to excessive force application due to the fact that the cable sheath cannot be effectively cut are solved.

In some embodiments of the present application, there is provided a cable stripping device comprising: cable, clamping component and cutting component, the cable is worn to locate clamping component, by clamping component is right the cable is fixed, just clamping component pass through the bearing connect in cutting component, cutting component includes: cutting part and conversion portion, the cutting part passes through the knife rest mount pad to be installed on the conversion portion, by conversion portion conversion the cutting direction of cutting part, just the cutting part wears to locate the bearing, the contact connect in the cable, it is right to carry out the broken skin of axial cutting and the broken skin of circumference cutting for the cable.

In some embodiments of the present application, the conversion section includes: the groove is cut to axial cutting groove and circumference, the groove is cut to axial cutting groove with circumference is cut the groove and is seted up on the knife rest mount pad, just the groove is cut to axial cutting groove connect perpendicularly in the groove is cut to axial cutting.

In some embodiments of the present application, the conversion section includes: the cutter comprises a fixing pin, a conversion pin and a blade mounting seat, wherein one end of the blade mounting seat is fixedly connected at the joint of the axial cutting groove and the circumferential cutting groove, and the other end of the blade mounting seat is rotatably installed on the cutter frame mounting seat through a rotating pin.

In some embodiments of this application, the axial cut groove with the one end that the groove was cut to circumference all is provided with the hole of skinning, the hole of skinning with the conversion round pin corresponds the setting.

In some embodiments of the present application, the cutting portion comprises: the blade, connecting pin and regulation pole, the one end of blade is passed through the connecting pin and is connected in adjusting the pole, the other end of blade wears to locate in proper order the knife rest mount pad with the bearing, the contact connect in the cable.

In some embodiments of the present application, the clamping assembly comprises: the outer wall of the spring chuck is connected with the inner wall of the conical clamping sleeve in an interference mode, and the cable is connected in the spring chuck.

In some embodiments of the present application, a first fixing hole is disposed on the spring clamp head, a second fixing hole is disposed on the tapered clamp sleeve, the first fixing hole corresponds to the second fixing hole, and the first fixing hole is connected to the second fixing hole through a bolt.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a cable stripping device according to some embodiments of the present invention;

fig. 2 is a schematic cross-sectional view of a cable stripping device according to some embodiments of the present invention.

Reference numerals:

100. a clamping assembly; 110. a collet chuck; 120. a tapered sleeve; 130. a first fixing hole; 140. a second fixing hole; 150. a bolt; 200. a cutting assembly; 300. a cutting section; 310. a blade; 320. a connecting pin; 330. adjusting a rod; 400. a conversion section; 410. a fixing pin; 420. a rotation pin; 430. a blade mount; 440. axially cutting the groove; 450. circumferentially cutting the groove; 460. peeling holes; 500. a bearing; 600. a knife rest mounting seat.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

As shown in fig. 1, a cable stripping device according to some embodiments of the present application includes: a cable, a clamping assembly 100 and a cutting assembly 200.

The clamping assembly 100 is used for clamping and fixing the cable, and the cutting assembly 200 is used for cutting the cable.

The cable is threaded through the clamping assembly 100, and the clamping assembly 100 is connected to the cutting assembly 200 through the bearing 500.

As shown in fig. 1-2, a cutting assembly 200 in accordance with some embodiments of the present application includes: a cutting part 300 and a converting part 400.

The converting part 400 is used for converting the cutting direction of the cutting part 300, and the cutting part 300 is used for performing axial cutting and peeling and circumferential cutting and peeling on the cable.

The cutting part 300 is mounted on the converting part 400 through the tool holder mounting seat 600, and the cutting part 300 is inserted into the bearing 500 and is connected to the cable in a contact manner.

As shown in fig. 1, a conversion part 400 according to some embodiments of the present application includes: axial cut groove 440 and circumferential cut groove 450.

The axial cutting groove 440 and the circumferential cutting groove 450 are opened on the holder installation seat 600, and the axial cutting groove 440 is perpendicularly connected to the axial cutting groove 440.

In this application, the one end that axial cutting groove 440 and circumference cut groove 450 all are provided with the hole 460 of skinning, and the hole 460 of skinning corresponds the setting with rotating pin 420.

As shown in fig. 1, a conversion part 400 according to some embodiments of the present application includes: a fixed pin 410, a rotating pin 420, and a blade mount 430.

One end of the blade mounting seat 430 is fixedly connected with a fixed pin 410 at the joint of the axial cutting groove 440 and the circumferential cutting groove 450, and the other end of the blade mounting seat 430 is rotatably mounted on the tool holder mounting seat 600 through a rotating pin 420.

Further, blade 310 of this application cuts groove 440 and circumference through the axial and cuts the groove 450 and realize circumference broken skin and the broken skin of axial, through sharing fixed pin 410, make rotating pin 420 fix in skinning hole 460, realize the conversion of the broken skin of knife rest circumference and the broken skin of axial, in other preferred embodiments of this application, can drive blade installation 430 seat rotation with the motor in fixed pin 410 department of sharing, need not to turn to rotating pin 420, just can realize the conversion of the broken skin of knife rest circumference and the broken skin of axial, can also adopt two mutually perpendicular but mutually separate hole grooves, do not share fixed rotating pin 420, directly pass through two pin junction stationary knife rest, realize circumference broken skin and axial broken skin.

Furthermore, the appearance of the annular tool holder mounting seat 600 of the present application can be designed into other shapes, such as rectangular or square, and it is only necessary to ensure that two perpendicular slots and the blade mounting seat 430 are installed to realize circumferential peeling and axial peeling and ensure that the bearing 500 can be installed inside the annular tool holder mounting seat 600, and it is only necessary to realize that the tool holder can rotate along the axis of the cable.

As shown in fig. 2, a cutting part 300 according to some embodiments of the present application includes: a blade 310, a connecting pin 320, and an adjustment lever 330.

In the present application, the adjustment lever 330 is used to adjust the height of the blade 310.

One end of the blade 310 is connected to the adjusting rod 330 through the connecting pin 320, and the other end of the blade 310 is sequentially inserted into the blade holder mounting base 600 and the bearing 500 to be in contact connection with the cable.

Further, the insert mount 430 mounted on the cartridge mount 600 in the present application may serve as a rotating or axially movable handle or may be designed separately and mounted on the annular cartridge mount 600.

As shown in fig. 1-2, a clamping assembly 100 according to some embodiments of the present application includes: a collet 110 and a tapered collet barrel 120.

The outer wall of the collet chuck 110 is connected to the inner wall of the bearing 500 in an interference manner, the outer wall of the collet chuck 110 is connected to the inner wall of the conical jacket barrel 120 in an interference manner, and a cable is connected in the collet chuck 110.

In this application, the collet chuck 110 is provided with a first fixing hole 130, the conical jacket barrel 120 is provided with a second fixing hole 140, the first fixing hole 130 and the second fixing hole 140 are correspondingly arranged, and the first fixing hole 130 and the second fixing hole 140 are connected through a bolt 150.

Further, while the clamping assembly 100 used in the present application is implemented by using the principle of taper wedging through the collet 110 and the tapered sleeve 120, in other preferred embodiments of the present application, other mechanical clamping devices may be used to achieve different diameter cable clamping.

As shown in fig. 1-2, a workflow of a cable stripping apparatus according to some embodiments of the present application:

the cable is first threaded through the collet 110;

when the cable is circumferentially cut and broken: the bolts 150 arranged on the first fixing hole 130 and the second fixing hole 140 of the spring chuck 110 are screwed down, a cable is clamped, the blade mounting seat 430 is mounted in the direction of the circumferential cutting groove 450 of the annular tool rest mounting seat 600, the rotating pin 420 is inserted into the peeling hole 460, the fixing pin 410 is connected at the joint of the axial cutting groove 440 and the circumferential cutting groove 450, the blade 310 is moved downwards to a proper position through the adjusting rod 330, the insulating protective layer of an internal lead is not damaged after the cable is cracked, and the tool rest mounting seat 600 is rotated, so that circumferential cutting and cracking can be realized.

When the cable is subjected to axial cutting and splitting: the bolts 150 arranged in the first fixing hole 130 and the second fixing hole 140 of the collet chuck 110 are loosened to ensure that the cable can move freely in the collet chuck 110, the blade mounting seat 430 is mounted in the axial cutting groove 440 of the blade mounting seat 600, the rotating pin 420 is inserted in the peeling hole 460, the fixing pin 410 is connected at the joint of the axial cutting groove 440 and the circumferential cutting groove 450, the depth of the blade 310 is moved downwards to a proper position through the adjusting rod 330 to ensure that the insulating protective layer of the internal lead is not damaged after the cable is peeled, and the blade mounting seat 600 is pulled to move along the axial direction of the cable, so that the axial cutting and peeling can be realized.

In summary, the utility model discloses a cable stripping device, which comprises: cable, clamping component and cutting assembly, clamping component is worn to locate by the cable, and clamping component passes through the bearing and connects in cutting assembly, and cutting assembly includes: the cutting part is arranged on the conversion part through the tool rest mounting seat, and the cutting part is arranged on the cable in a penetrating mode and is connected with the cable in a contact mode through the bearing.

Those of ordinary skill in the art will understand that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable stripping device comprising:

the cable penetrates through the clamping assembly, the clamping assembly fixes the cable, and the clamping assembly is connected to the cutting assembly through a bearing;

characterized in that, the cutting assembly includes: cutting part and conversion portion, the cutting part passes through the knife rest mount pad to be installed on the conversion portion, by conversion portion conversion the cutting direction of cutting part, just the cutting part wears to locate the bearing, the contact connect in the cable, it is right to carry out the broken skin of axial cutting and the broken skin of circumference cutting for the cable.

2. The cable stripping apparatus of claim 1, wherein the transition portion comprises: the groove is cut to axial cutting groove and circumference, the groove is cut to axial cutting groove with circumference is cut the groove and is seted up on the knife rest mount pad, just the groove is cut to axial cutting groove connect perpendicularly in the groove is cut to axial cutting.

3. The cable stripping apparatus of claim 2, wherein the transition portion comprises: the cutter comprises a fixing pin, a conversion pin and a blade mounting seat, wherein one end of the blade mounting seat is fixedly connected with the fixing pin at the joint of the axial cutting groove and the circumferential cutting groove, and the other end of the blade mounting seat is rotatably installed on the cutter rest mounting seat through a rotating pin.

4. The cable stripping device as claimed in claim 3, characterized in that one end of the axial cutting groove and one end of the circumferential cutting groove are provided with stripping holes, and the stripping holes are arranged corresponding to the conversion pins.

5. The cable stripping apparatus of claim 3, wherein the cutting section comprises: the blade, connecting pin and regulation pole, the one end of blade is passed through the connecting pin and is connected in adjusting the pole, the other end of blade wears to locate in proper order the knife rest mount pad with the bearing, the contact connect in the cable.

6. The cable stripping apparatus of claim 1, wherein the clamping assembly comprises: the outer wall of the spring chuck is connected with the inner wall of the conical clamping sleeve in an interference mode, and the cable is connected in the spring chuck.

7. The cable stripping device as claimed in claim 6, wherein a first fixing hole is provided on the spring clamp head, a second fixing hole is provided on the tapered clamp sleeve, the first fixing hole and the second fixing hole are provided correspondingly, and the first fixing hole and the second fixing hole are connected by a bolt.