CN109616958B - Cable insulation layer cutting device and method - Google Patents
Cable insulation layer cutting device and method Download PDFInfo
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- CN109616958B CN109616958B CN201811573448.7A CN201811573448A CN109616958B CN 109616958 B CN109616958 B CN 109616958B CN 201811573448 A CN201811573448 A CN 201811573448A CN 109616958 B CN109616958 B CN 109616958B
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- cutting
- cable
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1248—Machines
Abstract
The application discloses a cable insulation layer cutting device and a method, and the device comprises a fixing assembly, a cutting assembly and a manipulator, wherein a cable is fixed on the fixing assembly, the cable is connected with the cutting assembly, the cutting assembly is connected with the manipulator, the fixing assembly comprises a fixing plate, a limiting ring and a limiting block, one end of the fixing plate is connected with a supporting piece, the fixing plate is provided with three connecting holes, the three cables correspondingly penetrate through the three connecting holes, and the three cables are respectively connected with the limiting ring and the limiting block; the cutting assembly comprises a cutting knife and a support, the cutting knife is connected with the support, the support is connected with the manipulator, the cutting knife comprises a cutting knife connecting portion and a cutting knife cutting portion, the cutting knife cutting portion is connected with the support, the cutting knife cutting portion is provided with four connecting rods and four knife heads, the four connecting rods are provided with through holes, and the knife heads transversely penetrate through the connecting rods along the through holes. The fixed subassembly is fixed and the cutting subassembly cuts the insulating layer of cable, reduces personnel's working strength, improves the cutting quality of cable, and then improves personnel's work efficiency.
Description
Technical Field
The application relates to the technical field of power cable detection, in particular to a cable insulation layer cutting device and method.
Background
The cable includes an outer jacket, an insulation layer, and a conductor. The cable terminal integrates water resistance, stress control, shielding and insulation, has good electrical performance and mechanical performance, and can be used for a long time under various severe environmental conditions. At present, in the process of manufacturing a cable terminal, an outer sheath of a cable is often cut firstly, then an insulating layer of the cable is cut, a lead is exposed, and finally a wiring terminal and other subsequent operations can be installed.
Due to the lack of an effective cable insulation layer cutting tool, when the cable insulation layer cutting work is carried out, the insulation layer is mainly cut and stripped by constructors according to experience by means of electrician knives and other equipment.
Because constructor relies on experience to cut the cable insulation layer when cutting for constructor's operation intensity of labour is big, makes constructor cause the cable core structure impaired easily at the cutting in-process, thereby seriously influences the cutting quality at cable termination, and then reduces constructor's work efficiency. Therefore, a device and a method for cutting the insulation layer of the cable are needed.
Disclosure of Invention
The application provides a cable insulation layer cutting device and method, which aim to solve the technical problem that an existing cutting tool is low in cutting efficiency.
In order to solve the above problems, the present application provides the following technical solutions:
the utility model provides a cable insulation cutting device, includes fixed subassembly, cutting assembly and manipulator, and three cables are fixed in fixed subassembly, a cable and cutting assembly swing joint, cutting assembly and manipulator fixed connection, wherein: the fixing assembly comprises a fixing plate, a limiting ring and a limiting block, the fixing plate is a rectangular plate, one end of the fixing plate close to the ground is fixedly connected with the supporting piece, the fixing plate is provided with three connecting holes, the three cables respectively and correspondingly penetrate through the three connecting holes, the limiting ring is connected in the three cables, and the limiting block is connected outside the three cables; the cutting assembly comprises a cutting knife and a support, the cutting knife is fixedly connected with the support, the support is fixedly connected with the manipulator, the cutting knife comprises a cutting knife connecting part and a cutting knife cutting part, the cutting knife connecting part and the cutting knife cutting part are of an integrally formed structure, a cable penetrates through the cutting knife connecting part, the cutting knife cutting part is fixedly connected with the support, the cutting knife cutting part is provided with four connecting rods and four knife heads, the four connecting rods are all provided with a through hole, and the knife heads penetrate through the connecting rods along the through; the shape of the tool bit is an inverted cone.
Optionally, the shape of the cutting blade comprises a hollow cube.
Optionally, the limiting block is cylindrical, three channels are uniformly arranged on the outer side of the limiting block, and the sizes of the three channels are matched with the cables.
Optionally, the support member is in the shape of a right trapezoid, and the support member is provided with a groove, the size of which matches the size of the fixing plate.
Optionally, the cutting knife connecting portion includes a first surface and a second surface, one side of the cutting knife connecting portion close to the fixing assembly is the first surface, the other side of the cutting knife connecting portion is the second surface, and the size of the first surface is larger than that of the second surface.
Optionally, the shape of the cutting blade connection portion is a horn.
Optionally, the stop collar is shaped as a circular ring.
A cable insulation cutting method, the method comprising:
three cables respectively correspond to the three connecting holes which transversely penetrate through the fixing plate;
fixing the three cables which transversely pass through the connecting holes by using a limiting block and a limiting ring;
the mechanical arm moves the cutting assembly to the position of one cable;
inserting a cable into a cutting knife of a cutting assembly for cutting until the cutting is finished;
the manipulator moves the cutting assembly to the positions of the two remaining cables, and the cutting knife is used for cutting the two remaining cables until the cutting is completed.
Has the advantages that: the application provides a cable insulation cutting device, the device including fixed subassembly, cutting assembly and manipulator. Connection relationship between respective components: three cables are fixed in the fixed component, one cable is movably connected with the cutting component, and the cutting component is fixedly connected with the manipulator. The fixing assembly comprises a fixing plate, a limiting ring and a limiting block, wherein the fixing plate is a rectangular plate, and one end of the fixing plate close to the ground is fixedly connected with a supporting piece. In order to fix the three cables, the fixing plate is provided with three connecting holes, the three cables respectively and correspondingly penetrate through the three connecting holes, limiting rings are connected in the three cables, and limiting blocks are connected outside the three cables. In the use process, firstly, the three cables respectively cross the three connecting holes on the fixing plate; secondly, three cables pass through the space between the limiting ring and the limiting block in sequence. This application is fixed three cables through spacing collar, stopper and fixed plate, prevents the phenomenon that the cable slippage appears in the insulating layer cutting process of cable, improves the cutting quality, and then improves constructor's work efficiency. The cutting assembly comprises a cutting knife and a bracket, and the connection relationship among the components is as follows: the cutting knife is fixedly connected with the support, and the support is fixedly connected with the manipulator. Wherein, the cutting knife includes cutting knife connecting portion and cutting knife cutting part, and cutting knife connecting portion and cutting knife cutting part are integrated into one piece structure. The cable crosses cutting knife connecting portion, cutting knife cutting portion and support fixed connection. In the use, the cable crosses cutting knife connecting portion, gets into cutting knife cutting part to under the effect of tool bit, cut the insulating layer of cable. For the insulating layer to the cable of being convenient for cut, cutting knife cutting portion is provided with four connecting rods and four tool bits, and four connecting rods all are provided with a through-hole, and the tool bit crosses the connecting rod along the through-hole, and the shape of tool bit is the back taper. Four tool bits cut with four different positions of cable respectively for the cutting progress improves cutting efficiency. This application is fixed with three cables through fixed subassembly to utilize the cutting subassembly to cut the insulating layer of one of them cable, remove the position of two surplus cables with the cutting subassembly through the manipulator at last, and cut the insulating layer of two surplus cables. This application, fixed subassembly is fixed and cutting assembly cuts the insulating layer of cable, has reduced constructor's working strength, reduces the harm of cable core, improves the cutting quality at cable termination, and then improves constructor's work efficiency.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a schematic structural diagram of a cable insulation layer cutting device provided by the application;
FIG. 2 is a schematic view of a slitting assembly according to the present application;
description of the drawings: 1-fixing component, 2-cutting component, 3-manipulator, 4-cable, 11-fixing plate, 12-spacing ring, 13-spacing block, 14-supporting piece, 21-cutting knife, 22-bracket, 111-connecting hole, 211-cutting knife connecting part, 212-cutting knife cutting part, 2121-connecting rod, 2122-tool bit.
Detailed Description
Fig. 1 is a schematic structural view of a cable insulation layer cutting device provided in the present application, fig. 2 is a schematic structural view of a slitting assembly provided in the present application, and as can be seen from fig. 1 and 2, the present application provides a cable insulation layer cutting device which includes a fixing assembly 1, a cutting assembly 2 and a robot 3. Connection relationship between respective components: three cables 4 are fixed in fixed subassembly 1, a cable 4 and cutting assembly 2 swing joint, cutting assembly 2 and 3 fixed connection of manipulator. The fixing assembly 1 comprises a fixing plate 11, a limiting ring 12 and a limiting block 13, wherein the fixing plate 11 is a rectangular plate, and one end of the fixing plate 11 close to the ground is fixedly connected with a supporting piece 14. In order to fix the three cables 4, the fixing plate 11 is provided with three connecting holes 111, the three cables 4 respectively and correspondingly cross the three connecting holes 111, a limiting ring 12 is connected inside the three cables 4, and a limiting block 13 is connected outside the three cables 4. In the use process, firstly, the three cables 4 respectively cross the three connecting holes 111 on the fixing plate 11; secondly, three cables 4 pass through the gap between the limiting ring 12 and the limiting block 13 in sequence. This application, fix three cables 4 through spacing collar 12, stopper 13 and fixed plate 11, prevent the phenomenon that cable 4 slippage appears in cable 4's the insulating layer cutting process, improve the cutting quality, and then improve constructor's work efficiency. The cutting assembly 2 comprises a cutting knife 21 and a bracket 22, and the connection relationship among the components is as follows: the cutting knife 21 is fixedly connected with the bracket 22, and the bracket 22 is fixedly connected with the manipulator 3. Wherein, the cutting knife 21 includes a cutting knife connecting portion 211 and a cutting knife cutting portion 212, and the cutting knife connecting portion 211 and the cutting knife cutting portion 212 are an integrated structure. The cable 4 traverses the cutter attachment portion 211 and the cutter attachment portion 212 is fixedly attached to the bracket 22. In use, the cable 4 traverses the cutter attachment portion 211, enters the cutter cutting portion 212, and is cut into the insulation layer of the cable 4 by the cutter head 2122. In order to facilitate cutting of the insulation layer of the cable 4, the cutter cutting part 212 is provided with four connecting rods 2121 and four cutter bits 2122, each of the four connecting rods 2121 is provided with a through hole, the cutter bits 2122 traverse the connecting rods 2121 along the through holes, and the cutter bits 2122 are shaped as an inverted cone. Four tool bits 2122 cut with four different positions of cable 4 respectively for the cutting progress improves cutting efficiency. This application is fixed three cables 4 through fixed subassembly 1 to utilize cutting assembly 2 to cut the insulating layer of one of them cable 4, remove cutting assembly 2 to the position of two surplus cables 4 through manipulator 3 at last, and cut the insulating layer of two surplus cables 4. This application, fixed subassembly 1 is fixed and cutting assembly 2 cuts cable 4's insulating layer, has reduced constructor's working strength, reduces the harm of cable 4 sinle silk, improves the cutting quality at cable 4 terminal, and then improves constructor's work efficiency.
In order to make the cutting of the insulation layer of the cable 4 more comprehensive and accurate, the shape of the cutting blade 21 comprises a hollow cube in this embodiment. The vertical distance from the through holes of the four hollow square connecting rods 2121 to the central point is equal, so that the four cutter heads 2122 can synchronously cut four directions of the cable 4 insulating layer, the cutting quality of the cable 4 insulating layer is improved, and the working efficiency is effectively improved.
In order to firmly fix the cable 4, in this embodiment, the shape of the limiting block 13 is a cylinder, three channels are uniformly arranged on the outer side of the limiting block 13, the size of the three channels is matched with the cable 4, and the limiting ring 12 is a circular ring. In the using process, firstly, the cable 4 is fixed in the three channels of the limiting block 13; and then the cable 4 is fixed by the spacing ring 12. The cable 4 can be firmly fixed through the three channels of the limiting block 13 and the limiting ring 12, so that the slippage of the cable 4 is reduced, the cutting quality is improved, and the working efficiency is further improved.
In order to fix the fixing plate 11 to the ground, in the present embodiment, the supporting member 14 is shaped as a right trapezoid, and the supporting member 14 is provided with a groove having a size matching the size of the fixing plate 11. In use, the right-angled trapezoidal support 14 is first fixed to the ground, and the fixing plate 11 is then fixed along the groove of the support 14. Can be fixed in fixed plate 11 ground through the right trapezoid support piece that sets up to fixed cable 4 reduces cable 4's slippage, improves the cutting quality, and then improves work efficiency.
In order to reduce the damage of the external environment to the cable 4, in the present embodiment, the shape of the cutter connecting portion 211 is a horn; the cutting knife connecting portion 211 comprises a first surface and a second surface, one surface of the cutting knife connecting portion 211 close to the fixing component 1 is the first surface, the other surface of the cutting knife connecting portion 211 is the second surface, and the size of the first surface is larger than that of the second surface. In use, the cable 4 first passes through the first surface of the cutter connecting portion 211, then passes through the second surface of the cutter connecting portion 211, and finally enters the cutter cutting portion 212. The horn-shaped cutting knife connecting part 211 reduces the friction force between the cable 4 and the cutting knife connecting part 211, so that the cables 4 at all positions are the same when the insulating layer of the cable 4 is cut, and the cutting accuracy is improved.
The application provides a cable insulation layer cutting device and a cable insulation layer cutting method, and the method comprises the following steps:
s01: three cables respectively correspond to the three connecting holes which transversely penetrate through the fixing plate;
s02: fixing the three cables which transversely pass through the connecting holes by using a limiting block and a limiting ring;
s03: the mechanical arm moves the cutting assembly to the position of one cable;
s04: inserting a cable into a cutting knife of a cutting assembly for cutting until the cutting is finished;
s05: the manipulator moves the cutting assembly to the positions of the two remaining cables, and the cutting knife is used for cutting the two remaining cables until the cutting is completed.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the embodiments disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (6)
1. The utility model provides a cable insulation cutting device, its characterized in that includes fixed subassembly (1), cutting assembly (2) and manipulator (3), and three cables (4) are fixed in fixed subassembly (1), one cable (4) with cutting assembly (2) swing joint, cutting assembly (2) with manipulator (3) fixed connection, wherein:
the fixing assembly (1) comprises a fixing plate (11), a limiting ring (12) and a limiting block (13), the fixing plate (11) is a rectangular plate, one end of the fixing plate (11) close to the ground is fixedly connected with a supporting piece (14), the fixing plate (11) is provided with three connecting holes (111), three cables (4) respectively and correspondingly penetrate through the three connecting holes (111), the limiting ring (12) is connected in the three cables (4), and the limiting block (13) is connected outside the three cables (4);
the cutting assembly (2) comprises a cutting knife (21) and a support (22), the cutting knife (21) is fixedly connected with the support (22), the support (22) is fixedly connected with the manipulator (3), the cutting knife (21) comprises a cutting knife connecting part (211) and a cutting knife cutting part (212), the cutting knife connecting part (211) and the cutting knife cutting part (212) are of an integrally formed structure, the cable (4) penetrates through the cutting knife connecting part (211), the cutting knife cutting part (212) is fixedly connected with the support (22), the cutting knife cutting part (212) is provided with four connecting rods (2121) and four knife heads (2122), the four connecting rods (2121) are provided with a through hole, and the knife heads (2122) penetrate through the connecting rods (2121) along the through hole;
the cutter head (2122) is in an inverted cone shape;
the limiting block (13) is cylindrical, three channels are uniformly arranged on the outer side of the limiting block (13), and the sizes of the three channels are matched with those of the cable (4);
the shape of the cutting knife (21) comprises a hollow cube.
2. A cutting device according to claim 1, wherein the support (14) is shaped as a right trapezoid, the support (14) being provided with a recess, the dimensions of which match the dimensions of the fixation plate (11).
3. The cutting device according to claim 1, wherein the cutting blade connection portion (211) comprises a first surface and a second surface, one side of the cutting blade connection portion (211) adjacent to the fixing member (1) is the first surface, the other side of the cutting blade connection portion (211) is the second surface, and the size of the first surface is larger than that of the second surface.
4. A cutting device according to claim 3, wherein the cutting blade connection portion (211) is shaped as a horn.
5. Cutting device according to claim 1, characterized in that the stop collar (12) is shaped as a circular ring.
6. A method for cutting an insulating layer of a cable, applied to a cutting device according to any one of claims 1 to 5, comprising:
three cables respectively correspond to the three connecting holes which transversely penetrate through the fixing plate;
fixing the three cables which transversely penetrate through the connecting holes by using a limiting block and a limiting ring;
the manipulator moves the cutting assembly to the position of one cable;
inserting one cable into a cutting knife of a cutting assembly for cutting until the cutting is finished;
and the mechanical arm moves the cutting assembly to the positions of the rest two cables, and the rest two cables are cut by using the cutting knife until the cutting is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573448.7A CN109616958B (en) | 2018-12-21 | 2018-12-21 | Cable insulation layer cutting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573448.7A CN109616958B (en) | 2018-12-21 | 2018-12-21 | Cable insulation layer cutting device and method |
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| Publication Number | Publication Date |
|---|---|
| CN109616958A CN109616958A (en) | 2019-04-12 |
| CN109616958B true CN109616958B (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811573448.7A Active CN109616958B (en) | 2018-12-21 | 2018-12-21 | Cable insulation layer cutting device and method |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2027286A (en) * | 1978-07-31 | 1980-02-13 | Electr Sterling Soc | Method and apparatus for stripping insulated electric conductors |
| JP2011223875A (en) * | 2011-07-11 | 2011-11-04 | Toshin Denki Kk | Barking tool for wire intermediate part |
| DE202011107794U1 (en) * | 2011-11-14 | 2012-11-23 | Feintechnik R. Rittmeyer Gmbh | Processing module for a Kabelabisoliervorrichtung |
| US9230717B1 (en) * | 2011-07-15 | 2016-01-05 | The United States Of America As Represented By The Secretary Of The Navy | Universal cable jacket removal tool |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201393018Y (en) * | 2009-04-23 | 2010-01-27 | 山东电力集团公司济南供电公司 | Cable stripping knife |
| CN106159817A (en) * | 2015-03-24 | 2016-11-23 | 重庆昇顺科技有限公司 | A kind of waste cable wire stripper |
| CN205610101U (en) * | 2016-05-13 | 2016-09-28 | 王军凯 | Cable external insulation layer barker |
| CN108695776A (en) * | 2018-05-04 | 2018-10-23 | 国网河北省电力有限公司正定县供电分公司 | A kind of automatic wire-stripping machine for general cables |
| CN108582196A (en) * | 2018-05-17 | 2018-09-28 | 宁波恒元精工管阀科技有限公司 | A kind of pipeline girdling machine |
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2018
- 2018-12-21 CN CN201811573448.7A patent/CN109616958B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2027286A (en) * | 1978-07-31 | 1980-02-13 | Electr Sterling Soc | Method and apparatus for stripping insulated electric conductors |
| JP2011223875A (en) * | 2011-07-11 | 2011-11-04 | Toshin Denki Kk | Barking tool for wire intermediate part |
| US9230717B1 (en) * | 2011-07-15 | 2016-01-05 | The United States Of America As Represented By The Secretary Of The Navy | Universal cable jacket removal tool |
| DE202011107794U1 (en) * | 2011-11-14 | 2012-11-23 | Feintechnik R. Rittmeyer Gmbh | Processing module for a Kabelabisoliervorrichtung |
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| CN109616958A (en) | 2019-04-12 |
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