CN104282398A - Automatic wrapping device of insulation layer of wire and cable - Google Patents
Automatic wrapping device of insulation layer of wire and cable Download PDFInfo
- Publication number
- CN104282398A CN104282398A CN201410547694.0A CN201410547694A CN104282398A CN 104282398 A CN104282398 A CN 104282398A CN 201410547694 A CN201410547694 A CN 201410547694A CN 104282398 A CN104282398 A CN 104282398A
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- wire
- cable
- insulating layer
- coating unit
- passing channel
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Abstract
The invention discloses an automatic wrapping device of an insulation layer of a wire and cable. The automatic wrapping device of the insulation layer of the wire and cable comprises a screw extruder, and is characterized in that a rubber wrapping device is arranged at a rubber outlet of the screw extruder, the rubber wrapping device is fixedly connected with the screw extruder through a support, a paying off device and a taking up device are arranged on the front side and the rear side of the rubber wrapping device respectively, and a cable copper core is wound between the paying off device and the taking up device and penetrates through the rubber wrapping device. Pressure of liquid rubber is ensured by the adoption of the screw extruder, porous liquid rubber permeates and fills a cable passing channel, a front cable guide pipe and a rear cable guide pipe position the position of the copper core, a rubber scraper amends the insulation layer outside the wire and cable and controls the diameter of the insulation layer outside the wire and cable, the mode that the paying off device takes up the wire and cable in a damping mode is adopted so that the copper core can be located in the core portion of the wire and cable when wrapping the insulation layer, and it is ensured that the insulation wrapping of the wire and cable meets the use requirement. The insulation layer of the wire and cable is bright and clean in appearance, wire diameters are uniform, and the phenomena that a wire core deflects and insulation layers are not uniform in thickness are avoided.
Description
Technical field
The present invention relates to a kind of electric wire production equipment, the automatic coating unit of especially a kind of wire cable insulating layer.
Background technology
In general low tension wire cable, in use be short-circuited to prevent electric wire, the accident such as electric leakage, all one deck non electrically conductive material can evenly and be hermetically wrapped up in wire periphery in electric wire production industry, as: resin, plastics, silicon rubber, PVC etc., form insulating barrier, thus prevent from electric conductor and extraneous contact from causing leaking electricity, short circuit, the accident such as electric shock occur, this electric wire is insulated conductor.
In existing electric wire gluing technology, be generally insulated at electric wire Surface coating by the mode of impregnation, the mode efficiency of this outsourcing insulation is low, and encapsulate is in uneven thickness, easily occurs core shift phenomenon.Also have part direct puncture gluing device in industry, core by the through hole containing insulation glue on core coated insulation, but the problem that the equipment of this gluing device is very simple, often there will be core sideslip, disconnected glue, insulating barrier thickness differ.
Summary of the invention
The object of this invention is to provide a kind of to Wire cable core Fast Packet insulating layer coating, and keep thickness of insulating layer consistent, the automatic coating unit of wire cable insulating layer of coated good looking appearance.
For achieving the above object, the technical solution adopted in the present invention is: the automatic coating unit of wire cable insulating layer, comprise: screw extruder, it is characterized in that: go out to be provided with gluing device at the gum outlet of described screw extruder, this gluing device is fixedly connected with screw extruder by support, before and after described gluing device, both sides are respectively equipped with actinobacillus device and take-up, and cable copper core is wound between actinobacillus device and take-up, and passes through gluing device simultaneously.
Preferably, described gluing device is made up of encapsulate pedestal, passing channel, heater, gummosis chamber and frictioning head, described passing channel is located at the core of encapsulate pedestal, frictioning head is located at the line outlet place of passing channel, gummosis chamber is located in encapsulate pedestal, the entrance in gummosis chamber is corresponding with the gum outlet of screw extruder, and the outlet in gummosis chamber is corresponding with passing channel; Heater is around being arranged on encapsulate pedestal, and the position of heater is corresponding with passing channel and position, gummosis chamber.
Preferably, described gummosis chamber is provided with multiple gum outlet, and this gum outlet is regularly distributed on passing channel.
Preferably, described frictioning head is that inner chamber becomes horn-like, and its intracavity diameter size is successively decreased to Way out.
Preferably, described heater is electric heating bar.
Preferably, described encapsulate pedestal is material is copper or aluminium.
Preferably, described take-up is made up of underframe, wire spool and motor, and described wire spool rotary sleeve is connected on underframe, and motor is fixedly mounted on underframe, and motor is connected with wire spool and drives wire spool to rotate.
Preferably, described actinobacillus device is made up of underframe, wire spool and damping device, and described wire spool rotary sleeve is connected on underframe, and damping device is located between underframe and wire spool, relatively rotating between damping device restriction wire spool and underframe.
Preferably, described damping device is friction wheel.
Preferably, incoming line and the line outlet end of described gluing device are respectively equipped with conduit, and this conduit position is corresponding with passing channel position.
After the present invention adopts said structure, glue pressure is ensured owing to adopting screw extruder, the full passing channel of porous glue infiltration, copper core position, conduit location, front and back, frictioning head is to the smoothing of electric wire external insulation layer and control diameter, the frame mode of electric wire is tightened in actinobacillus device damping, makes copper core keep copper core to be in the core of electric wire when coated insulation layer, ensures that the insulating wrapped of electric wire meets instructions for use.Electric wire coated insulation smooth appearance of the present invention, wire diameter is even, without core sideslip, insulating barrier thickness non-uniform phenomenon.
Accompanying drawing explanation
Fig. 1 is syndeton schematic diagram of the present invention.
Fig. 2 is encapsulate base structure cutaway view of the present invention.
Fig. 3 is take-up topology view of the present invention.
Fig. 4 is actinobacillus device topology view of the present invention.
In figure: 1, screw extruder, 2, gluing device, 21, encapsulate pedestal, 22, passing channel, 23, heater, 24, frictioning head, 25, gummosis chamber, 3, actinobacillus device, 4, take-up, 5, underframe, 6, wire spool, 7, motor, 8, damping device, 9, conduit.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
As shown in the figure, the automatic coating unit of wire cable insulating layer, comprise: screw extruder 1, it is characterized in that: go out to be provided with gluing device 2 at the gum outlet of described screw extruder 1, this gluing device 2 is fixedly connected with screw extruder 1 by support, before and after described gluing device 2, both sides are respectively equipped with actinobacillus device 3 and take-up 4, and cable copper core is wound between actinobacillus device 3 and take-up 4, and passes through gluing device 2 simultaneously.
Preferably, described gluing device 2 is made up of encapsulate pedestal 21, passing channel 22, heater 23, gummosis chamber 25 and frictioning head 24, described passing channel 22 is located at the core of encapsulate pedestal 21, frictioning head 24 is located at the line outlet place of passing channel 22, gummosis chamber 25 is located in encapsulate pedestal 21, the entrance in gummosis chamber 25 is corresponding with the gum outlet of screw extruder 1, and the outlet in gummosis chamber 25 is corresponding with passing channel 22; Heater 23 is around being arranged on encapsulate pedestal 21, and the position of heater 23 is corresponding with passing channel 22 and position, gummosis chamber 25.
Preferably, described gummosis chamber 25 is provided with multiple gum outlet, and this gum outlet is regularly distributed on passing channel 22.
Preferably, described frictioning head 24 becomes horn-like in inner chamber, and its intracavity diameter size is successively decreased to Way out.
Preferably, described heater 23 is electric heating bar.
Preferably, described encapsulate pedestal 21 for material be copper or aluminium.
Preferably, described take-up 4 is made up of underframe 5, wire spool 6 and motor 7, and described wire spool 6 rotary sleeve is connected on underframe 5, and motor 7 is fixedly mounted on underframe 5, and motor 7 is connected with wire spool 6 and drives wire spool 6 to rotate.
Preferably, described actinobacillus device 3 is made up of underframe 5, wire spool 6 and damping device 8, described wire spool 6 rotary sleeve is connected on underframe 5, and damping device 8 is located between underframe 5 and wire spool 6, and damping device 8 limits relatively rotating between wire spool 6 and underframe 5.
Preferably, described damping device 8 is friction wheel.
Preferably, incoming line and the line outlet end of described gluing device 2 are respectively equipped with conduit 9, and this conduit 9 position is corresponding with passing channel 22 position.
Operation principle: screw extruder 1 is by the coated raw materials melt of insulating barrier, and by extrusion screw rod, the supercharging of insulation glue is extruded, insulation glue with pressure is full of gummosis chamber 25, under the driving of screw extruder 1 pressure, insulation glue overflows from the gum outlet be regularly distributed on passing channel 22, and full passing channel 22.Under the heating and thermal insulation of heater 23, insulation glue keeps flow-like.
During gluing, take-up 4 drives electric wire to do rolling displacement, in actinobacillus device 3 damping device 8 resistance under, electric wire cable keeps tensioned state, core enters in the passing channel 22 in gluing device 2 by the conduit 9 of gluing device 2 front end, conduit 9 pairs of copper core location of gluing device 2 rear and front end, guarantee that copper core is through in the process of passing channel 22, remains positioned in the centre of passing channel 22 always.Copper core ribbon is moved outside the insulation glue in passing channel 22 and is moved, in the process of insulation glue movement, insulation glue is coated on the surface of copper core tightly, when the electric wire of coated insulation glue passes passing channel 22 time, the insulating barrier on frictioning head 24 pairs of electric wire surfaces carries out scraper smoothing, ensures external diameter and the brightness of electric wire.
The above is the preferred embodiment of the present invention; certainly the interest field of the present invention can not be limited with this; should be understood that; for those skilled in the art; technical scheme of the present invention is modified or equivalent replacement, do not depart from the protection range of technical solution of the present invention.
Claims (10)
1. the automatic coating unit of wire cable insulating layer, comprise: screw extruder (1), it is characterized in that: go out to be provided with gluing device (2) at the gum outlet of described screw extruder (1), this gluing device (2) is fixedly connected with screw extruder (1) by support, before and after described gluing device (2), both sides are respectively equipped with actinobacillus device (3) and take-up (4), cable copper core is wound between actinobacillus device (3) and take-up (4), and passes through gluing device (2) simultaneously.
2. the automatic coating unit of wire cable insulating layer according to claim 1, it is characterized in that: described gluing device (2) is by encapsulate pedestal (21), passing channel (22), heater (23), gummosis chamber (25) and frictioning head (24) are formed, described passing channel (22) is located at the core of encapsulate pedestal (21), frictioning head (24) is located at the line outlet place of passing channel (22), gummosis chamber (25) is located in encapsulate pedestal (21), the entrance in gummosis chamber (25) is corresponding with the gum outlet of screw extruder (1), the outlet in gummosis chamber (25) is corresponding with passing channel (22), heater (23) is around being arranged on encapsulate pedestal (21), and the position of heater (23) is corresponding with passing channel (22) and gummosis chamber (25) position.
3. the automatic coating unit of wire cable insulating layer according to claim 2, is characterized in that: described gummosis chamber (25) is provided with multiple gum outlet, and this gum outlet is regularly distributed on passing channel (22).
4. the automatic coating unit of wire cable insulating layer according to claim 2, is characterized in that: described frictioning head (24) becomes horn-like in inner chamber, and its intracavity diameter size is successively decreased to Way out.
5. the automatic coating unit of wire cable insulating layer according to claim 2, is characterized in that: described heater (23) is electric heating bar.
6. the automatic coating unit of wire cable insulating layer according to claim 2, is characterized in that: described encapsulate pedestal (21) for material be copper or aluminium.
7. the automatic coating unit of wire cable insulating layer according to claim 1, it is characterized in that: described take-up (4) is made up of underframe (5), wire spool (6) and motor (7), described wire spool (6) rotary sleeve is connected on underframe (5), motor (7) is fixedly mounted on underframe (5), and motor (7) is connected with wire spool (6) and drives wire spool (6) to rotate.
8. the automatic coating unit of wire cable insulating layer according to claim 1, it is characterized in that: described actinobacillus device (3) is made up of underframe (5), wire spool (6) and damping device (8), described wire spool (6) rotary sleeve is connected on underframe (5), damping device (8) is located between underframe (5) and wire spool (6), relatively rotating between damping device (8) restriction wire spool (6) and underframe (5).
9. the automatic coating unit of wire cable insulating layer according to claim 8, is characterized in that: described damping device (8) is friction wheel.
10. the automatic coating unit of wire cable insulating layer according to claim 1, it is characterized in that: incoming line and the line outlet end of described gluing device (2) are respectively equipped with conduit (9), and this conduit (9) position is corresponding with passing channel (22) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547694.0A CN104282398A (en) | 2014-10-16 | 2014-10-16 | Automatic wrapping device of insulation layer of wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547694.0A CN104282398A (en) | 2014-10-16 | 2014-10-16 | Automatic wrapping device of insulation layer of wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104282398A true CN104282398A (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410547694.0A Pending CN104282398A (en) | 2014-10-16 | 2014-10-16 | Automatic wrapping device of insulation layer of wire and cable |
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| CN (1) | CN104282398A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097140A (en) * | 2015-07-23 | 2015-11-25 | 安吉腾飞电子有限公司 | Processing equipment of electric wire insulating sheath |
| CN107622837A (en) * | 2017-09-22 | 2018-01-23 | 太仓市林源电线电缆有限公司 | A kind of method of work of cable processing high efficiency gluing device |
| CN108231275A (en) * | 2017-11-22 | 2018-06-29 | 安徽德源电缆集团有限公司 | A kind of cable production machines and its application method for improving cable security performance |
| CN108320861A (en) * | 2018-01-29 | 2018-07-24 | 重庆市天宇电线电缆制造有限公司 | Cable insulation coating machine |
| CN108335805A (en) * | 2018-01-25 | 2018-07-27 | 重庆市天宇电线电缆制造有限公司 | The insulating layer coating unit of cable |
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| US3981653A (en) * | 1975-01-03 | 1976-09-21 | General Electric Company | Apparatus for the manufacture of an electrical conductor covered with a crosslink cured polymeric insulation |
| JPH0462728A (en) * | 1990-06-29 | 1992-02-27 | Taiyo Densen Kk | Manufacture of rubber covered electric wire |
| JPH06295631A (en) * | 1993-04-02 | 1994-10-21 | Fujikura Ltd | Manufacture of foaming insulation wire |
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| CN201307466Y (en) * | 2008-11-25 | 2009-09-09 | 安徽金桥电缆有限公司 | Cable high temperature extruder with primary heater unit |
| CN103247391A (en) * | 2013-04-04 | 2013-08-14 | 山东华东线缆集团有限公司 | Fabrication process of cross-linked polyolefin insulation power cable |
| CN204178821U (en) * | 2014-10-16 | 2015-02-25 | 佛山市粤佳信电线电缆有限公司 | The automatic coating unit of wire cable insulating layer |
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2014
- 2014-10-16 CN CN201410547694.0A patent/CN104282398A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3981653A (en) * | 1975-01-03 | 1976-09-21 | General Electric Company | Apparatus for the manufacture of an electrical conductor covered with a crosslink cured polymeric insulation |
| JPH0462728A (en) * | 1990-06-29 | 1992-02-27 | Taiyo Densen Kk | Manufacture of rubber covered electric wire |
| JPH06295631A (en) * | 1993-04-02 | 1994-10-21 | Fujikura Ltd | Manufacture of foaming insulation wire |
| CN200962357Y (en) * | 2006-10-20 | 2007-10-17 | 卢之云 | A lead-laying frame |
| CN201307466Y (en) * | 2008-11-25 | 2009-09-09 | 安徽金桥电缆有限公司 | Cable high temperature extruder with primary heater unit |
| CN103247391A (en) * | 2013-04-04 | 2013-08-14 | 山东华东线缆集团有限公司 | Fabrication process of cross-linked polyolefin insulation power cable |
| CN204178821U (en) * | 2014-10-16 | 2015-02-25 | 佛山市粤佳信电线电缆有限公司 | The automatic coating unit of wire cable insulating layer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097140A (en) * | 2015-07-23 | 2015-11-25 | 安吉腾飞电子有限公司 | Processing equipment of electric wire insulating sheath |
| CN107622837A (en) * | 2017-09-22 | 2018-01-23 | 太仓市林源电线电缆有限公司 | A kind of method of work of cable processing high efficiency gluing device |
| CN108231275A (en) * | 2017-11-22 | 2018-06-29 | 安徽德源电缆集团有限公司 | A kind of cable production machines and its application method for improving cable security performance |
| CN108335805A (en) * | 2018-01-25 | 2018-07-27 | 重庆市天宇电线电缆制造有限公司 | The insulating layer coating unit of cable |
| CN108335805B (en) * | 2018-01-25 | 2019-05-28 | 重庆市天宇电线电缆制造有限公司 | The insulating layer coating unit of cable |
| CN108320861A (en) * | 2018-01-29 | 2018-07-24 | 重庆市天宇电线电缆制造有限公司 | Cable insulation coating machine |
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Application publication date: 20150114 |
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| RJ01 | Rejection of invention patent application after publication |