CN108806886A - A kind of booting draft gear of middle pressure cross-linked cable insulation core production line - Google Patents
A kind of booting draft gear of middle pressure cross-linked cable insulation core production line Download PDFInfo
- Publication number
- CN108806886A CN108806886A CN201810622959.7A CN201810622959A CN108806886A CN 108806886 A CN108806886 A CN 108806886A CN 201810622959 A CN201810622959 A CN 201810622959A CN 108806886 A CN108806886 A CN 108806886A
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- CN
- China
- Prior art keywords
- copper pipe
- cable
- crimping copper
- booting
- core
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses a kind of booting draft gears of middle pressure cross-linked cable insulation core production line, belong to cable production equipment field.The device includes haulage cable, and haulage cable one end one end is crimped under belting type up and down among dragger crawler belt, is drawn with dragger crawling traction wheel rotation under belting type；The haulage cable other end is crimped on inside the first crimping copper pipe, first crimping copper pipe is fixed in taper joint one end, the affixed second crimping copper pipe of the taper joint other end, mode transfer conductor wire core is crimped inside second crimping copper pipe, mode transfer is with conductor wire core far from second crimping copper pipe one end end welding production cable conductor thread core.Apparatus of the present invention are simple in structure, it is easy to install and use, it can be by the Waste line traffic control of first booting waste at 20-30 meters, and it can be according to the different taper joints for selecting various outer diameter of production cable conductor thread core voltage class and steel wire rope, and the taper joint and steel wire rope are reusable, greatly reduce material consumption, reduces crosslinked cable production cost.
Description
Technical field
The invention belongs to cable production equipment field, the booting of specifically a kind of middle pressure cross-linked cable insulation core production line
Draft gear.
Background technology
At present, the insulated wire cores of domestic 35kV and following middle pressure crosslinked cable mostly use catenary crosslinking production line to give birth to
Production.In view of the tensile strength of steel wire rope is high, service life is long, and the advantages of can be recycled for multiple times, catenary crosslinking life
The booting tow lead of producing line is all made of steel wire rope.However, since 35kV and following middle pressure crosslinked cable specification are more, every life
The annual first booting number of producing line up to tens times, will produce a large amount of Waste in the case where existing equipment does not have to derivometer
Line causes crosslinked cable line production cost high.
Invention content
The purpose of the invention is to overcome defect present in prior art, the life of crosslinked cable line can be reduced by providing one kind
Produce the booting draft gear of the middle pressure cross-linked cable insulation core production line of cost.
The purpose of the present invention is what is be achieved through the following technical solutions：A kind of middle pressure cross-linked cable insulation core production line
Be switched on draft gear, including haulage cable, and haulage cable one end is crimped under belting type up and down among dragger crawler belt；It leads
Draw the steel wire rope other end to be crimped on inside the first crimping copper pipe, the first crimping copper pipe is fixed in taper joint one end, taper joint
The affixed second crimping copper pipe of the other end, the second crimping copper pipe inside crimp mode transfer conductor wire core, and mode transfer conductor wire core is separate
Second crimping copper pipe one end end welding production cable conductor thread core.
Above-mentioned first crimping copper pipe is fixed in taper joint head by the first bolt, and the second crimping copper pipe passes through the second spiral shell
Bolt is fixed in taper joint tail portion, it is possible to reduce the disperses force in booting distraction procedure, extend haulage cable uses the longevity
Life.
First crimping copper pipe and the second crimping copper pipe are convex shape structure, and haulage cable and mode transfer conductor wire core are equal
It is crimped on the bottom of convex shape structure, the top of convex shape structure is solid by the first bolt and the second bolt and taper joint respectively
It connects, to enhance the connective stability of entire booting draft gear.
Taper joint outer diameter is smaller 0.3- with conductor thread core insulated wire cores technological requirement minimum outer diameter than production cable
On the one hand 0.4mm passes through crosslinking pipeline and upper-lower seal device convenient for piecing devices, on the other hand taper joint is prevented to be stuck in
Lower sealer causes production line stop.
The present invention compared with the prior art, has the advantages that：
1, apparatus of the present invention are simple in structure, easy to install and use, can be by the Waste line traffic control of first booting waste in 20-30
Rice, and taper joints that can be according to the different selection various outer diameters of production cable conductor thread core voltage class and steel wire rope, and
The taper joint and steel wire rope are reusable, greatly reduce material consumption, reduce crosslinked cable production cost.
2, the present invention is used with increasing one section between conductor thread core with production cable in taper joint tail portion and production cable
The identical mode transfer conductor wire core of conductor thread core diameter makes production cable conductor thread core head quite have two sections of solid copper bars,
It prevents cooling water to be penetrated into three-layer co-extruding machine head in conductor thread core gap from production cable under pressure, causes to give birth to
Production accident and shut down.
3, the characteristics of present invention is less than mode transfer conductor wire core outer diameter according to steel wire rope outer diameter, setting piecing devices are cone
Shape passes through crosslinking pipeline and upper and lower sealer convenient for piecing devices, and steel wire rope is connect with taper joint head, and mode transfer is used
Conductor wire core is connect with taper joint tail portion, it is possible to reduce the disperses force in booting distraction procedure extends haulage cable
Service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of draft gear of the present invention, arrow expression direction of routing in figure；
Fig. 2 is the working state schematic representation of draft gear of the present invention；
Reference numeral：1, haulage cable；2, the first crimping copper pipe；3, taper joint；4, the second crimping copper pipe；5, mode transfer is with leading
Wire core；6, cable conductor thread core is produced；7, the first bolt；8, the second bolt.9, upper sealer；10, crosslinking pipe；11, under
Sealer；12, dragger crawler belt under belting type；13, dragger crawling traction wheel under belting type；14, wire storing device；15, belting type
Upper dragger；16, wire carrier group is crossed；17, three-layer co-extruding machine head；18, dragger under belting type.
Specific implementation mode
The booting insulated wire cores production line booting draft gear of the present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of booting draft gear of middle pressure cross-linked cable insulation core production line, including haulage cable
1,1 one end of haulage cable is crimped under belting type up and down among dragger crawler belt 12, dragger crawling traction wheel under belting type
Crawler belt applies pressure to haulage cable 1 up and down for 13 promotions, is moved forwards to drag haulage cable；Haulage cable 1 is another
One end is crimped on inside the first crimping copper pipe 2, and the first crimping copper pipe 2 is fixed in 3 head of taper joint by the first bolt 7, bores
For 3 tail portion of shape connector by 8 affixed second crimping copper pipe 4 of the second bolt, 4 inside of the second crimping copper pipe crimps mode transfer conductor wire core
5, mode transfer is with conductor wire core 5 far from second crimping 4 one end end welding production cable conductor thread core 6 of copper pipe.Wherein, the first pressure
It is convex shape structure to connect copper pipe 2 and second and crimp copper pipe 4, and haulage cable 1 and mode transfer are crimped on type with conductor wire core 5
The top of the bottom of shape structure, convex shape structure is affixed by the first bolt 7 and the second bolt 8 and taper joint 3 respectively.
In use, selecting the taper joint 3 mating with it and traction according to the voltage class of production cable conductor thread core 6
First crimping copper pipe 2 is fixed on the head of taper joint 3 by the first bolt 7, and the second crimping copper pipe 4 is led to by steel wire rope 1
Cross the tail portion that the second bolt 8 is fixed on taper joint 3.By 1 one end of haulage cable from upper sealer 9, crosslinking pipe 10, lower closing
Device 11 is led under belting type in dragger crawling traction wheel 13, is led under the rotation of dragger crawler belt 12 drive belting type under belting type
Draw the rotation of machine crawling traction wheel 13, pulls haulage cable 1；Then 1 other end of haulage cable is crimped on sleeve pressing machine
In the head of one crimping copper pipe 2.Select a 60-70m long and with produce the cable identical mode transfer of 6 diameter of conductor thread core
With conductor wire core 5, mode transfer conductor wire core 5 and production cable are subjected to butt welding with conductor thread core 6 with special butt welding machine, at butt welding
It is polished with angle grinder, keeps maximum gauge at butt welding smaller 0.5-0.6mm than production 6 diameter of cable conductor thread core.By mode transfer with leading
Wire core 5 is drawn through dragger 15, excessively wire carrier group 16 on wire storing device 14, belting type from three-layer co-extruding machine head 17；Then with pressure
Mode transfer conductor wire core 5 is crimped on inside the second crimping copper pipe 4 by set machine, finally starts dragger 18 under belting type, will be by giving birth to
The connect lead of composition of electricity production cable conductor thread core 6, mode transfer conductor wire core 5 and haulage cable 1 stretches substantially.Producing line to be generated
In after each each area's temperature of extruding machine reaches technological requirement, open each extruder head flange, carry out single material respectively.Discharge is just
Chang Hou clears up each extruder screw head, installs filter plate, closes each extruder head flange and by itself and three-layer co-extruded machine
First 17 are connected, and make on belting type the linkage of dragger 18 and cabling under dragger 15 and belting type；Close sealer 9 and lower closing
Device 11 adds water, inflated with nitrogen into crosslinking pipeline 10；Wait for that mode transfer conductor wire core 6 walks out half length from three-layer co-extruding machine head 17
When heat cross-linking pipe 10.So far, booting set-up procedure terminates, and the normal production of cross-linked cable insulation core is pressed in then starting
Operation.
Claims (3)
1. a kind of booting draft gear of middle pressure cross-linked cable insulation core production line, including haulage cable（1）, traction steel wire
Rope（1）One end is crimped on dragger crawler belt under belting type up and down（12）It is intermediate, it is characterised in that：The haulage cable（1）Separately
One end is crimped on the first crimping copper pipe（2）Inside, the first crimping copper pipe（2）It is fixed in taper joint（3）One end, taper joint
（3）The affixed second crimping copper pipe of the other end（4）, the second crimping copper pipe（4）Inside crimping mode transfer conductor wire core（5）, mode transfer use
Conductor wire core（5）Far from the second crimping copper pipe（4）One end end welding production cable conductor thread core（6）.
2. a kind of booting draft gear of middle pressure cross-linked cable insulation core production line as described in claim 1, feature exist
In：The first crimping copper pipe（2）Pass through the first bolt（7）It is fixed in taper joint（3）Head, the second crimping copper pipe（4）It is logical
Cross the second bolt（8）It is fixed in taper joint（3）Tail portion.
3. a kind of booting draft gear of middle pressure cross-linked cable insulation core production line according to claim 1 or 2, special
Sign is：The first crimping copper pipe（2）With the second crimping copper pipe（4）It is convex shape structure, haulage cable（1）And mode transfer
Use conductor wire core（5）It is crimped on the bottom of convex shape structure, the top of convex shape structure passes through the first bolt respectively（7）With
Two bolts（8）With taper joint（3）It is affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622959.7A CN108806886A (en) | 2018-06-15 | 2018-06-15 | A kind of booting draft gear of middle pressure cross-linked cable insulation core production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622959.7A CN108806886A (en) | 2018-06-15 | 2018-06-15 | A kind of booting draft gear of middle pressure cross-linked cable insulation core production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108806886A true CN108806886A (en) | 2018-11-13 |
Family
ID=64086517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810622959.7A Pending CN108806886A (en) | 2018-06-15 | 2018-06-15 | A kind of booting draft gear of middle pressure cross-linked cable insulation core production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108806886A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541195A (en) * | 2020-04-22 | 2020-08-14 | 启晗电力建设集团有限公司 | Cable butt joint process |
| CN112735683A (en) * | 2021-01-13 | 2021-04-30 | 白银有色长通电线电缆有限责任公司 | Power-on traction device for cable core production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4828634A (en) * | 1986-05-07 | 1989-05-09 | Akieselskabet Nordiske Kabel - Og Traadfabriker | Method of re-establishing semi-conducting layers around a cable splice, and a sleeve for use in the performance of the method |
| JPH09252523A (en) * | 1996-03-15 | 1997-09-22 | Fujikura Ltd | Joint of crosslinked polyethylene insulated power cable, and connection method |
| CN101441912A (en) * | 2008-12-09 | 2009-05-27 | 广东吉青电缆实业有限公司 | Starting technique for crosslinking insulated cable |
| KR20110123906A (en) * | 2010-05-10 | 2011-11-16 | 대한전선 주식회사 | A structure of conductive sleeve and corona shield for connecting different type power cables, a pre-mold joint box having the same, and method of connecting different type power cables |
| CN203325595U (en) * | 2013-05-21 | 2013-12-04 | 白银有色集团股份有限公司 | Device of preventing water flowing into conductor during production of insulating wire core of cable |
| CN204471814U (en) * | 2015-03-16 | 2015-07-15 | 辽宁津达线缆有限公司 | A kind of core conductor mould for the production of the three-layer co-extruded insulated cable of middle pressure |
-
2018
- 2018-06-15 CN CN201810622959.7A patent/CN108806886A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4828634A (en) * | 1986-05-07 | 1989-05-09 | Akieselskabet Nordiske Kabel - Og Traadfabriker | Method of re-establishing semi-conducting layers around a cable splice, and a sleeve for use in the performance of the method |
| JPH09252523A (en) * | 1996-03-15 | 1997-09-22 | Fujikura Ltd | Joint of crosslinked polyethylene insulated power cable, and connection method |
| CN101441912A (en) * | 2008-12-09 | 2009-05-27 | 广东吉青电缆实业有限公司 | Starting technique for crosslinking insulated cable |
| KR20110123906A (en) * | 2010-05-10 | 2011-11-16 | 대한전선 주식회사 | A structure of conductive sleeve and corona shield for connecting different type power cables, a pre-mold joint box having the same, and method of connecting different type power cables |
| CN203325595U (en) * | 2013-05-21 | 2013-12-04 | 白银有色集团股份有限公司 | Device of preventing water flowing into conductor during production of insulating wire core of cable |
| CN204471814U (en) * | 2015-03-16 | 2015-07-15 | 辽宁津达线缆有限公司 | A kind of core conductor mould for the production of the three-layer co-extruded insulated cable of middle pressure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541195A (en) * | 2020-04-22 | 2020-08-14 | 启晗电力建设集团有限公司 | Cable butt joint process |
| CN112735683A (en) * | 2021-01-13 | 2021-04-30 | 白银有色长通电线电缆有限责任公司 | Power-on traction device for cable core production |
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