CN112217074A - A kind of shielded wire insulation fast wrapping device and method - Google Patents

A kind of shielded wire insulation fast wrapping device and method Download PDF

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Publication number
CN112217074A
CN112217074A CN202011089819.1A CN202011089819A CN112217074A CN 112217074 A CN112217074 A CN 112217074A CN 202011089819 A CN202011089819 A CN 202011089819A CN 112217074 A CN112217074 A CN 112217074A
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China
Prior art keywords
frame
copper bar
wire
shielding wire
copper
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Granted
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CN202011089819.1A
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Chinese (zh)
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CN112217074B (en
Inventor
聂鹏
孙辰
王彩娟
程志国
陈继浩
李静国
李红军
种菲
杨晨
彭静瑜
孙健敏
于广
范立民
李丹
李昕昊
蒋博毅
赵贺亮
卢宁
李勇
邵泽
李博
王岩海
董杰
刘歆
李影
陈小威
孟丹
李星
李丹丹
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Baoding Tianwei Baobian Electric Co Ltd
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TIANWEI BAOBIAN (QINHUANGDAO) TRANSFORMER CO Ltd
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Priority to CN202011089819.1A priority Critical patent/CN112217074B/en
Publication of CN112217074A publication Critical patent/CN112217074A/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/005Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for making dustproof, splashproof, drip-proof, waterproof, or flameproof connection, coupling, or casing

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Auxiliary Apparatuses For Manual Packaging Operations (AREA)
  • Wire Processing (AREA)

Abstract

本发明涉及一种屏蔽线绝缘快速包扎装置及方法,属于屏蔽线绝缘包扎技术领域。技术方案是:支撑架(6)水平设置在操作平台(2)上,铜棒屏蔽线(4)卡设在卡环内,铜棒屏蔽线(4)端头与电机固定连接,铜棒屏蔽线(4)、压紧架(8)和导向架(10)平行设置,导向架(10)靠近操作台(2)边缘,压紧架(8)设置在铜棒屏蔽线(4)与导向架(10)之间,皱纹纸(5)设置在操作台边缘位置,皱纹纸(5)的端部从导向架(10)上经过穿入压紧架与支撑架之间的缝隙包裹在铜棒屏蔽线(4)上;多个固定螺杆(9)分别通过固定孔将压紧架固定在支撑架上。本发明的有益效果是:制造成本较低,节约人工,提高生产效率,缩短操作时间。

Figure 202011089819

The invention relates to a rapid insulating wrapping device and method for shielded wires, and belongs to the technical field of insulating wrapping of shielded wires. The technical solution is as follows: the support frame (6) is horizontally arranged on the operating platform (2), the copper rod shielded wire (4) is clamped in the snap ring, the end of the copper rod shielded wire (4) is fixedly connected to the motor, and the copper rod shielded The wire (4), the pressing frame (8) and the guide frame (10) are arranged in parallel. Between the frames (10), crepe paper (5) is set at the edge of the operating table, and the end of the crepe paper (5) passes from the guide frame (10) through the gap between the compression frame and the support frame and is wrapped in copper. on the rod shielding wire (4); a plurality of fixing screws (9) respectively fix the pressing frame on the supporting frame through the fixing holes. The beneficial effects of the invention are that the manufacturing cost is lower, the labor is saved, the production efficiency is improved, and the operation time is shortened.

Figure 202011089819

Description

Device and method for quickly wrapping shielding wire insulation
Technical Field
The invention relates to a device and a method for quickly wrapping shielding wire insulation, which are suitable for the shielding wire insulation wrapping process of a large transformer or the high-frequency insulation wrapping work of parts with different specifications in various industries and belong to the technical field of shielding wire insulation wrapping.
Background
In the Siemens manufacturing technology of large-scale power transformers, insulation wrapping operation of a shielding wire in a transformer body assembling procedure always occupies a large amount of labor and time. And with the improvement of the voltage grade of the transformer, the insulation thickness of the shielding wire is gradually increased, and repeated operation brings a large amount of work to workers.
Disclosure of Invention
The invention aims to provide a device and a method for quickly wrapping insulation of a shielded wire.
The technical scheme of the invention is as follows:
a quick insulated wrapping device for a shielded wire comprises a motor, an operating platform and a shielded wire fixing device, wherein the motor is arranged on one side of the operating platform, and the shielded wire fixing device is arranged on the operating platform; the shielding wire fixing device comprises crepe paper, a support frame, clamping rings, a pressing frame, a fixing screw and a guide frame, wherein the support frame is horizontally arranged on the operation platform, the clamping rings, the pressing frame and the guide frame are arranged on the support frame, the number of the clamping rings is multiple, the copper bar shielding wire is arranged in the clamping rings, the end of the copper bar shielding wire is fixedly connected with a motor, the copper bar shielding wire, the pressing frame and the guide frame are arranged in parallel, the guide frame is close to the edge of the operation platform, the pressing frame is arranged between the copper bar shielding wire and the guide frame, a gap is formed between the pressing frame and the support frame, the crepe paper is arranged at the edge of the operation platform, and the end part of the crepe paper is wrapped on the copper bar shielding wire through the gap penetrating between the pressing frame and; a plurality of fixing holes are uniformly formed in the pressing frame, and the pressing frame is fixed on the supporting frame through the fixing holes by a plurality of fixing screws.
The number of the clamping rings and the number of the fixing screw rods are two, the clamping rings and the fixing screw rods are symmetrically arranged at two ends of the supporting frame, the two clamping rings are arranged between the two fixing screw rods, and the crepe paper is wrapped on the copper bar shielding wire between the two clamping rings.
The crepe paper is adhered to the copper bar shielding wire through the special insulating glue.
The clamping ring comprises a circular ring and a copper plate, the circular ring is fixed on the copper plate, and one end of the copper plate is arranged in a gap between the pressing frame and the supporting frame and can also extend to a position between the guide frame and the supporting frame; the copper bar shielding wire is clamped in the circular ring, and the pressing frame is arranged between the circular ring and the guide frame; the copper plate is pressed on the support frame through the fixing screw rod.
The motor is a speed-adjustable motor, and is a common device known in the field. According to the invention, only two persons are needed to cooperate, one person controls the rotating speed of the motor to drive the copper bar shielding wire to rotate at a constant speed, and the other person conveys crepe paper on the operating table to wrap the copper bar shielding wire.
A method for quickly binding insulation of a shielded wire comprises the following steps:
the copper bar shielding wire is measured according to requirements, bending and non-bending ranges are marked, the copper bar shielding wire is clamped in a clamping ring on a support frame, the placement position of the clamping ring is adjusted according to the length of the shielding wire, the clamping ring is placed at a position H away from the end of the copper bar shielding wire, the end part of crepe paper is wrapped on the copper bar shielding wire through a gap between a pressing frame and the support frame after penetrating from a guide frame, and the copper bar shielding wire is bonded on the copper bar shielding wire by using special insulating glue; placing a motor on one side of an operation table, fixedly connecting the motor with the end of the copper bar shielding wire, starting the motor anticlockwise, and performing insulation wrapping on the copper bar shielding wire; when the motor starts, the rotating speed is slow and is not more than 60 revolutions per minute, after the crepe paper on the copper bar shielding wire is wrapped uniformly in a half-overlapping mode, the rotating speed of the motor is increased, the insulating wrapping speed is accelerated, and the non-bending position of the copper bar shielding wire is wrapped and insulated to a specified size; manufacturing the preliminarily insulated and wrapped copper bar shielding wire into a specified shape according to the shape of a structural member; the remaining insulation is then wrapped.
The invention has the beneficial effects that: the repeated labor time of insulating wrapping of the copper bar shielding wire is greatly reduced, most of manual operation is changed into machine operation, the processing time is reduced to 1/6, and the wrapping time of a single copper bar shielding wire is reduced from 12 people to 2 days to 3 people to 1 day. The invention has the advantages of low manufacturing cost, labor saving and production efficiency improvement.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a shielded wire fixing device according to the present invention;
fig. 3 is a side view of the shielded wire fixing apparatus of the present invention;
FIG. 4 is a schematic view of a fixing screw according to the present invention;
FIG. 5 is a schematic view of a snap ring structure according to the present invention;
FIG. 6 is a schematic view of the direction of rotation of the motor of the present invention;
FIG. 7 is a partial schematic view of the working state of the present invention;
FIG. 8 is a schematic view of the working state of the present invention;
FIG. 9 is a schematic view of a bent structure of a copper bar shielding wire in a shape of a Chinese character 'ji';
in the figure: the device comprises a motor 1, an operation table 2, a shielding wire fixing device 3, a copper bar shielding wire 4, crepe paper 5, a support frame 6, a clamping ring 7, a circular ring 71, a copper plate 72, a pressing frame 8, a fixing screw rod 9, a guide frame 10 and a fixing hole 11.
Detailed Description
The present invention will be further described by way of examples with reference to the accompanying drawings.
A quick insulated wrapping device for a shielded wire comprises a motor 1, an operating platform 2 and a shielded wire fixing device 3, wherein the motor 1 is arranged on one side of the operating platform 2, and the shielded wire fixing device 3 is arranged on the operating platform 2; the shielding wire fixing device comprises crepe paper 5, a support frame 6, a clamping ring 7, a pressing frame 8, a fixing screw 9 and a guide frame 10, the support frame 6 is horizontally arranged on the operating platform 2, the clamping ring 7, the pressing frame 8 and the guide frame 10 are arranged on the support frame 6, the clamping rings are multiple in number, the copper bar shielding wires 4 are clamped in the clamping rings, the ends of the copper bar shielding wires 4 are fixedly connected with a motor, the copper bar shielding wires 4, the pressing frame 8 and the guide frame 10 are arranged in parallel, the guide frame 10 is close to the edge of the operating platform 2, the pressing frame 8 is arranged between the copper bar shielding wires 4 and the guide frame 10, a gap is formed between the pressing frame and the support frame, the crepe paper 5 is arranged at the edge of the operating platform, and the end part of the crepe paper 5 is wrapped on the copper bar shielding wires 4 through the gap penetrating through the pressing frame and the support; a plurality of fixing holes 11 are uniformly formed in the pressing frame 8, and the pressing frame 8 is fixed on the supporting frame 6 through the fixing holes by a plurality of fixing screws 9 respectively.
The number of the snap rings 7 and the number of the fixing screw rods 9 are two, the two snap rings are symmetrically arranged at two ends of the supporting frame, the two snap rings are arranged between the two fixing screw rods 9, and the crepe paper is wrapped on the copper bar shielding wire 4 between the two snap rings.
The crepe paper is adhered to the copper bar shielding wire through the special insulating glue.
The clamping ring 7 comprises a circular ring 71 and a copper plate 72, the circular ring is fixed on the copper plate, and one end of the copper plate is arranged in a gap between the pressing frame 8 and the supporting frame 6 and can also extend to a position between the guide frame 10 and the supporting frame; the copper bar shielding wire 4 is clamped in the circular ring, and the pressing frame 8 is arranged between the circular ring and the guide frame 10; the snap ring is placed at a distance H from the end of the copper bar shielding wire, the distance H is 100mm, the thickness L of the copper plate is 3mm, and the snap ring is tightly pressed on the support frame through a fixing screw rod.
The fixing holes are phi 18 circular holes, and the interval between every two adjacent fixing holes is 100 mm; the circular ring is a phi 8 circular ring.
A method for quickly binding insulation of a shielded wire comprises the following steps:
the copper bar shielding wire 4 is measured according to the requirements of drawings and objects, the bending and non-bending ranges are marked by a marking pen, a certain length allowance (generally 50-100 mm) is reserved for the copper bar shielding wire 4, the copper bar shielding wire 4 is clamped in a clamping ring on a support frame, the placement position of the clamping ring is adjusted according to the length of the shielding wire, the clamping ring is placed at a position 100mm away from the end of the copper bar shielding wire, the end part of crepe paper is wrapped on the copper bar shielding wire 4 through a gap penetrating between a pressing frame and the support frame from a guide frame 10, and the crepe paper is adhered to the copper bar shielding wire 4 by using special insulating glue; placing a motor at one side of an operation table, fixedly connecting the motor with the end of the copper bar shielding wire 4, starting the motor anticlockwise, and insulating and wrapping the copper bar shielding wire 4; when the motor starts, the rotating speed is slow (not more than 60 revolutions per minute), after the crepe paper on the copper bar shielding wire 4 is wrapped uniformly in a half-overlapping mode, the rotating speed of the motor is increased, the insulating wrapping speed is accelerated, and the non-bending position of the copper bar shielding wire 4 is wrapped and insulated to a specified size; manufacturing the preliminarily insulated and wrapped copper bar shielding wire 4 into a specified shape (such as a shape like a Chinese character 'ji') according to the shape of a structural part; the remaining insulation is then wrapped.
In order to ensure the insulation wrapping quality, the copper bar shielding wire 4 must be wrapped in a half-lap mode, and meanwhile, the moderate tensile strength of the crepe paper needs to be ensured in the wrapping process, so that the shielding wire fixing device 3 is used for clamping and fixing the copper bar shielding wire and controlling the conveying of the crepe paper.

Claims (5)

1. The utility model provides a device is wrapped fast to shielded wire insulation which characterized in that: the device comprises a motor (1), an operating platform (2) and a shielded wire fixing device (3), wherein the motor (1) is arranged on one side of the operating platform (2), and the shielded wire fixing device (3) is arranged on the operating platform (2); shielding line fixing device contains crepe paper (5), support frame (6), snap ring (7), compress tightly frame (8), clamping screw (9) and leading truck (10), support frame (6) level sets up on operation platform (2), be equipped with snap ring (7) on support frame (6), compress tightly frame (8) and leading truck (10), the quantity of snap ring is a plurality of, bar copper shielding line (4) card is established in the snap ring, bar copper shielding line (4) end and motor fixed connection, bar copper shielding line (4), compress tightly frame (8) and leading truck (10) parallel arrangement, leading truck (10) are close to operation panel (2) edge, it sets up between bar copper shielding line (4) and leading truck (10) to compress tightly frame (8), there is the gap between frame and the support frame to compress tightly crepe paper (5) and set up in operation panel edge position, the tip of crepe paper (5) is from leading truck (10) through penetrating the gap parcel between frame and the support frame and the copper bar shielding line (4), copper bar shielding line (4) are shielded to the tip of crimping between frame (5) of crimping ) The above step (1); a plurality of fixing holes (11) are uniformly formed in the pressing frame (8), and the pressing frame (8) is fixed on the supporting frame (6) through the fixing holes by a plurality of fixing screws (9).
2. The quick wrapping device for the insulation of the shielded wire according to claim 1, wherein: the number of the snap rings (7) and the number of the fixing screw rods (9) are two, the two snap rings are symmetrically arranged at two ends of the supporting frame, the two snap rings are arranged between the two fixing screw rods (9), and the crepe paper is wrapped on the copper bar shielding wire (4) between the two snap rings.
3. The quick wrapping device for the insulation of the shielded wire according to claim 1 or 2, wherein: the crepe paper is adhered to the copper bar shielding wire (4) through special insulating glue.
4. The quick wrapping device for the insulation of the shielded wire according to claim 1 or 2, wherein: the clamping ring (7) comprises a circular ring (71) and a copper plate (72), the circular ring is fixed on the copper plate, and one end of the copper plate is arranged in a gap between the pressing frame (8) and the supporting frame (6); the copper bar shielding wire (4) is clamped in the circular ring, and the pressing frame (8) is arranged between the circular ring and the guide frame (10).
5. A method for quickly binding insulation of a shielded wire by using the binding device defined in any one of claims 1 to 4, characterized by comprising the steps of:
the copper bar shielding wire (4) is measured according to requirements, bending and non-bending ranges are marked, the copper bar shielding wire (4) is clamped in a clamping ring on a supporting frame, the placing position of the clamping ring is adjusted according to the length of the shielding wire, the clamping ring is placed at a position which is away from the end head H of the copper bar shielding wire, the end part of crepe paper is wrapped on the copper bar shielding wire (4) from a guide frame (10) through a gap penetrating between a pressing frame and the supporting frame, and the crepe paper is adhered to the copper bar shielding wire (4) through special insulating glue; placing a motor on one side of an operation table, fixedly connecting the motor with the end of the copper bar shielding wire (4), starting the motor anticlockwise, and insulating and wrapping the copper bar shielding wire (4); when the motor starts, the rotating speed is slow and is not more than 60 revolutions per minute, after the crepe paper on the copper bar shielding wire (4) is wrapped uniformly in a half-overlapping mode, the rotating speed of the motor is increased, the insulating wrapping speed is accelerated, and the non-bending position of the copper bar shielding wire (4) is wrapped and insulated to a specified size; manufacturing the preliminarily insulated and wrapped copper bar shielding wire (4) into a specified shape according to the shape of a structural member; the remaining insulation is then wrapped.
CN202011089819.1A 2020-10-13 2020-10-13 Device and method for rapidly wrapping insulation of shielded wire Active CN112217074B (en)

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CN112217074B CN112217074B (en) 2023-06-06

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101593579A (en) * 2008-03-18 2009-12-02 矢崎总业株式会社 Shielded wire harness manufacturing equipment and shielded wire harness manufacturing method
CN201498270U (en) * 2009-09-08 2010-06-02 保定天威集团有限公司 Round copper cable dressing machine
CN203103018U (en) * 2012-12-31 2013-07-31 上海万卡信实业有限公司 Semi-automatic automotive wiring harness tape wrapping machine
CN106158355A (en) * 2016-09-08 2016-11-23 中变集团上海变压器有限公司 A kind of winding method of inner shield coil
CN106816231A (en) * 2017-03-24 2017-06-09 合肥智慧龙图腾知识产权股份有限公司 A winding device for cable core double-layer polyester tape for cable production
CN107437444A (en) * 2016-05-27 2017-12-05 天津市宝鼎线缆有限公司 A kind of new electric wire coating unit
CN209015784U (en) * 2018-11-28 2019-06-21 扬州中缆电缆有限公司 A kind of cable production polyester tape winding apparatus
CN209859700U (en) * 2019-07-29 2019-12-27 常德国力变压器有限公司 Device for automatically wrapping transformer cable with crepe paper

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101593579A (en) * 2008-03-18 2009-12-02 矢崎总业株式会社 Shielded wire harness manufacturing equipment and shielded wire harness manufacturing method
CN201498270U (en) * 2009-09-08 2010-06-02 保定天威集团有限公司 Round copper cable dressing machine
CN203103018U (en) * 2012-12-31 2013-07-31 上海万卡信实业有限公司 Semi-automatic automotive wiring harness tape wrapping machine
CN107437444A (en) * 2016-05-27 2017-12-05 天津市宝鼎线缆有限公司 A kind of new electric wire coating unit
CN106158355A (en) * 2016-09-08 2016-11-23 中变集团上海变压器有限公司 A kind of winding method of inner shield coil
CN106816231A (en) * 2017-03-24 2017-06-09 合肥智慧龙图腾知识产权股份有限公司 A winding device for cable core double-layer polyester tape for cable production
CN209015784U (en) * 2018-11-28 2019-06-21 扬州中缆电缆有限公司 A kind of cable production polyester tape winding apparatus
CN209859700U (en) * 2019-07-29 2019-12-27 常德国力变压器有限公司 Device for automatically wrapping transformer cable with crepe paper

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Effective date of registration: 20240123

Address after: No. 2222, Tianwei West Road, Baoding City, Hebei Province 071000

Patentee after: BAODING TIANWEI BAOBIAN ELECTRIC Co.,Ltd.

Country or region after: China

Address before: 066206 No.9, Dongli Road, Qinhuangdao Economic and Technological Development Zone, Hebei Province

Patentee before: TIANWEI BAOBIAN (QINHUANGDAO) TRANSFORMER Co.,Ltd.

Country or region before: China