CN112490954A - Rotary cutting type self-adaptive method for stripping off insulating layer of eccentric insulated conductor - Google Patents
Rotary cutting type self-adaptive method for stripping off insulating layer of eccentric insulated conductor Download PDFInfo
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- CN112490954A CN112490954A CN202011318025.8A CN202011318025A CN112490954A CN 112490954 A CN112490954 A CN 112490954A CN 202011318025 A CN202011318025 A CN 202011318025A CN 112490954 A CN112490954 A CN 112490954A
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- insulated wire
- exposed
- wire
- stripping
- core
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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
- H02G1/1265—Machines the cutting element rotating about the wire or cable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
-
- 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
- H02G1/127—Features relating to cutting elements
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention discloses a rotary cutting type self-adaptive method for stripping an insulating layer of an eccentric insulated wire, which comprises a stripper for stripping the insulated wire in the rotating process of the insulated wire, wherein the stripper comprises a blade for stripping, and comprises the following stripping steps: s1: an optical detection sensor is arranged behind the blade; s2: peeling is started; s3: detecting the feed amount when the initial wire core is exposed; s4: judging the eccentricity condition of the insulated wire; s5: dividing an insulated wire area; s6: determining the feed amount of the next area; s7: determining the correct feed amount of each remaining area; s8: and finishing the peeling action of the insulated wire. The invention has the advantages of ingenious design and good effect.
Description
Technical Field
The invention relates to the technical field of insulated conductor stripping, in particular to a rotary-cutting type self-adaptive method for stripping an insulating layer of an eccentric insulated conductor.
Background
The outer layer of the insulated wire is an insulating layer, the inner part of the insulated wire is a copper-aluminum conductor and the like, the ideal insulated wire cross section conductor is circular, and the thickness of the insulating layer is equal everywhere. In power construction, an insulated wire needs to be stripped, a stripper needs to be used, and the stripper disclosed in chinese patent document No. cn202010587910.x can be used. Because the insulated conductor production equipment and the process level are different, the thicknesses of the insulation layers of the insulated conductors in reality are not completely equal, even some conductors are relatively serious in eccentricity, the outermost circle of the eccentric insulated conductor is a black insulation layer, and a plurality of strands of aluminum strips or copper strips and the like are wound together to form an ideal circular wire core. Therefore, the eccentric insulated wire brings great difficulty to peeling off the insulating layer in a rotary cutting mode.
At present, when an insulated wire is peeled, after the feed amount of a blade on a peeler is determined and a peeling stage is carried out, the position of the blade is not changed any more, so that the insulated wire cannot adapt to an eccentric wire, a wire core is easy to be damaged at a thin position of an insulating layer, and the insulating layer cannot be completely peeled at a thick position of the insulating layer.
Therefore, a rotary-cutting type adaptive method for stripping off the insulation layer of the eccentric insulated wire is needed.
Disclosure of Invention
The invention provides a rotary-cutting type self-adaptive method for stripping an insulating layer of an eccentric insulated wire, which can effectively solve the technical problems in the background.
In order to achieve the above purpose, the invention provides the following technical scheme:
a rotary cutting type self-adaptive method for stripping an insulating layer of an eccentric insulated wire comprises a stripper surrounding the insulated wire to perform stripping operation on the insulated wire in the rotating process of the insulated wire, wherein the stripper comprises a blade for stripping, and the stripping method comprises the following stripping steps:
s1: an optical detection sensor is arranged behind the blade;
s2: beginning to peel off: initially, after the barker clamps the insulated wire, the barker rotates for a circle around the wire but does not move transversely, and when the barker rotates, the blades feed and bark by an initial feeding amount;
s3: detecting the feed amount when the initial wire core is exposed: the optical detection sensor detects whether a wire core of the insulated wire is exposed, if not, the peeler rotates for one circle again until the optical detection sensor detects that the wire core is exposed, and records the feed amount at the moment, and in addition, the peeler in the process feeds a blade for M times when rotating for one circle;
s4: judging the eccentricity of the insulated wire: after the core of the insulated wire is detected for the first time, the peeler continuously rotates around the insulated wire for a circle in situ, in the circle, the blade does not continuously feed, the optical detection sensor can continuously detect whether the core is exposed all the time, and if the insulated wire has an eccentric condition, the optical detection sensor can detect that the core is not exposed at a thicker position of the insulating layer of the insulated wire;
s5: dividing an insulated wire area: in the case of eccentricity, the insulated wire is divided into N regions in the radial direction, and the amount of feed of the core region that has been exposed in the above step S4 is recorded;
s6: determining the feed amount of the next region: rotating the stripper, and when the blade is about to enter the region where the wire core is not exposed, continuing to feed once on the basis of the feed amount of the region where the wire core is exposed determined in the step S5, and continuing to rotate the stripper until the region is reached after the stripper rotates one circle, and if the wire core is not exposed in the region, continuing to feed once or more times until the wire core is exposed in the region and updating the feed amount of the region;
s7: determine the correct amount of feed left for each zone: similarly, in step S6, the feeding amount of the remaining area is determined continuously, and the process is performed until all the areas have the cores exposed, so that the correct feeding amounts of the N areas can be obtained;
s8: and finishing the peeling action of the insulated wire.
Preferably, the specific actions in step S8 are:
and when the peeling machine is in a rotating state, the peeler transversely moves, and when the peeling machine is about to enter a corresponding area, the feed amount is adjusted according to the information recorded in the corresponding area, so that the peeling operation of the eccentric conductor is completed.
Preferably, M in step S3 is 2.
Preferably, N in step S5 is 12.
The invention has the beneficial effects that:
the optical detection sensor can effectively detect whether the wire core is exposed or not and whether the wire core is exposed or not in the peeling process of the eccentric insulated wire by matching with the continuous feeding of the blade of the peeler and the continuous detection of whether the wire core is exposed or not, so that the eccentric insulated wire is effectively peeled. The invention has the advantages of ingenious design and good effect.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1: the invention discloses a structural schematic diagram of peeling in an area A.
FIG. 2: the invention discloses a structural schematic diagram of peeling in a B area.
Detailed Description
The following detailed description of embodiments of the invention, but the invention can be practiced in many different ways, as defined and covered by the claims:
as shown in fig. 1-2, the present invention provides a rotary-cutting type adaptive method for stripping off an insulation layer of an eccentric insulated wire, comprising a peeler 1 for performing a peeling operation on the insulated wire during a rotation process around the insulated wire, wherein the peeler 1 comprises a blade 2 for peeling, comprising the following peeling steps:
s1: an optical detection sensor 3 is disposed behind the blade 2.
S2: beginning to peel off: initially, after the stripper 1 clamps the insulated conductor, the stripper 1 rotates around the conductor for one round without lateral movement, and the blades 2 feed for stripping at an initial feed while the stripper 1 rotates.
S3: detecting the feed amount when the initial wire core is exposed: optical detection sensor 3 detects whether the sinle silk of insulated wire exposes, if do not expose, then barker 1 rotates a week again, until optical detection sensor 3 detects the sinle silk and exposes to record the amount of feed this moment, in addition, barker 1 of this process is every rotation a week, and blade 2 feeds M times, and the process of feed when M preferred 2 is: during each revolution of the dehider 1, the knives are initially rotated once and once again after half a revolution.
S4: judging the eccentricity of the insulated wire: examine for the first time and detect insulated wire's sinle silk after, barker 1 continues round insulated wire original place rotation a week, and in this a week, blade 2 does not continue the feed, and optical detection sensor 3 can continuously detect the sinle silk and whether have always to expose, if insulated wire has the eccentric condition, optical detection sensor 3 then can detect the sinle silk and not expose in the place that insulated wire's insulating layer is thicker.
S5: dividing an insulated wire area: in the case of eccentricity, the insulated conductor is radially divided into N regions, N being 12, as in the a-L region in fig. 1, and the amount of feed of the region where the core has been exposed in the above step S4 is recorded, for example, the a region in fig. 1 is the region where the core is exposed, and the amount of feed of the a region is recorded.
S6: determining the feed amount of the next region: the peeler 1 rotates, and when the blade 2 is about to enter the region where no core is exposed, such as region B in fig. 2, feeding is continued once based on the feed amount of the exposed core region determined in step S5, that is, the feed amount of region a, and the peeler 1 continues to rotate until the peeler 1 reaches region B after one rotation, and if region B does not expose a core, feeding is continued once or more times until region B exposes a core and updates the feed amount of this region.
S7: determine the correct amount of feed left for each zone: similarly, in step S6, the feeding amount of the remaining area is determined continuously, and the process is performed until all the areas have exposed the core, so that the correct feeding amount of 12 areas can be obtained.
S8: finishing the peeling action of the insulated wire: the method comprises the steps of carrying out peeling action on an insulated wire with a certain length, transversely moving the peeler 1 while rotating during the peeling action, and adjusting the feed amount according to information recorded in a corresponding area when the peeler is about to enter the corresponding area, so that the peeling operation of the eccentric wire is completed.
The invention has been described above by way of example, it is obvious that the specific implementation of the invention is not limited to the above-described manner, but rather it is within the scope of the invention to apply the inventive concept and solution directly to other applications without substantial modification, if such modifications are made by the inventive concept and solution.
Claims (4)
1. A rotary cutting type self-adaptive method for stripping an insulating layer of an eccentric insulated wire comprises a stripper surrounding the insulated wire to perform stripping operation on the insulated wire in the rotating process of the insulated wire, wherein the stripper comprises a blade for stripping, and the rotary cutting type self-adaptive method is characterized in that: comprises the following stripping steps:
s1: an optical detection sensor is arranged behind the blade;
s2: beginning to peel off: initially, after the barker clamps the insulated wire, the barker rotates for a circle around the wire but does not move transversely, and when the barker rotates, the blade performs feed barking by an initial feed amount;
s3: detecting the feed amount when the initial wire core is exposed: the optical detection sensor detects whether a wire core of the insulated wire is exposed, if not, the peeler rotates for one circle again until the optical detection sensor detects that the wire core is exposed, and records the feed amount at the moment, and in addition, the peeler in the process feeds a blade for M times when rotating for one circle;
s4: judging the eccentricity of the insulated wire: after the core of the insulated wire is detected for the first time, the peeler continuously rotates around the insulated wire for a circle in situ, in the circle, the blade does not continuously feed, the optical detection sensor can continuously detect whether the core is exposed all the time, and if the insulated wire is eccentric, the optical detection sensor can detect that the core is not exposed at a thicker position of the insulating layer of the insulated wire;
s5: dividing an insulated wire area: in the case of eccentricity, the insulated wire is radially divided into N regions, and the amount of feed of the core region that has been exposed in the above step S4 is recorded;
s6: determining the feed amount of the next region: rotating the stripper, and when the blade is about to enter the region where the wire core is not exposed, continuing to feed once on the basis of the feed amount of the region where the wire core is exposed determined in the step S5, and continuing to rotate the stripper until the region is reached after the stripper rotates for one circle, and if the wire core is not exposed in the region, continuing to feed once or more times until the wire core is exposed in the region and updating the feed amount of the region;
s7: determine the correct amount of feed left for each zone: similarly, in step S6, the feeding amount of the remaining regions is determined continuously, and the determination is performed until all the regions have exposed the wire core, so that the correct feeding amounts of the N regions can be obtained;
s8: and finishing the peeling action of the insulated wire.
2. The rotary-cut type adaptive method for stripping the insulation layer of the eccentric insulated wire according to claim 1, wherein: the specific actions in step S8 are:
and when the peeling machine is in a rotating state, the peeler transversely moves, and when the peeling machine is about to enter a corresponding area, the feed amount is adjusted according to the information recorded in the corresponding area, so that the peeling operation of the eccentric conductor is completed.
3. The rotary-cut type adaptive method for stripping the insulation layer of the eccentric insulated wire according to claim 1, wherein: m in step S3 is 2.
4. The rotary-cut type adaptive method for stripping the insulation layer of the eccentric insulated wire according to claim 1, wherein: n in step S5 is 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011318025.8A CN112490954B (en) | 2020-11-20 | 2020-11-20 | Rotary cutting type self-adaptive method for stripping off insulating layer of eccentric insulated conductor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011318025.8A CN112490954B (en) | 2020-11-20 | 2020-11-20 | Rotary cutting type self-adaptive method for stripping off insulating layer of eccentric insulated conductor |
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| CN112490954A true CN112490954A (en) | 2021-03-12 |
| CN112490954B CN112490954B (en) | 2022-02-01 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002101516A (en) * | 2000-07-17 | 2002-04-05 | Nittoku Eng Co Ltd | Peeling method for insulating layer of conductive wire and peeling device |
| CN101692557A (en) * | 2009-10-20 | 2010-04-07 | 上海市电力公司宝山供电分公司 | Peeling method of insulated lead of distribution wire and peeling knife thereof |
| CN102457025A (en) * | 2010-10-26 | 2012-05-16 | 江苏省电力公司连云港供电公司 | Charged stripper for insulated wire |
| CN109244967A (en) * | 2018-10-24 | 2019-01-18 | 国家电网有限公司 | Electric system insulated conductor of overhead line peeler, tool-setting mechanism and toolsetting method |
| CN109687354A (en) * | 2018-12-28 | 2019-04-26 | 合肥汇优科技有限公司 | The core wire detection of electric system insulated conductor of overhead line peeler and toolsetting method |
| JP2019103191A (en) * | 2017-11-29 | 2019-06-24 | 本田技研工業株式会社 | Peeling device and method |
-
2020
- 2020-11-20 CN CN202011318025.8A patent/CN112490954B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002101516A (en) * | 2000-07-17 | 2002-04-05 | Nittoku Eng Co Ltd | Peeling method for insulating layer of conductive wire and peeling device |
| CN101692557A (en) * | 2009-10-20 | 2010-04-07 | 上海市电力公司宝山供电分公司 | Peeling method of insulated lead of distribution wire and peeling knife thereof |
| CN102457025A (en) * | 2010-10-26 | 2012-05-16 | 江苏省电力公司连云港供电公司 | Charged stripper for insulated wire |
| JP2019103191A (en) * | 2017-11-29 | 2019-06-24 | 本田技研工業株式会社 | Peeling device and method |
| CN109244967A (en) * | 2018-10-24 | 2019-01-18 | 国家电网有限公司 | Electric system insulated conductor of overhead line peeler, tool-setting mechanism and toolsetting method |
| CN109687354A (en) * | 2018-12-28 | 2019-04-26 | 合肥汇优科技有限公司 | The core wire detection of electric system insulated conductor of overhead line peeler and toolsetting method |
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| CN112490954B (en) | 2022-02-01 |
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