CN202210440U - Production line for 132KV large-braced-chain high-voltage cables - Google Patents
Production line for 132KV large-braced-chain high-voltage cables Download PDFInfo
- Publication number
- CN202210440U CN202210440U CN2011202995919U CN201120299591U CN202210440U CN 202210440 U CN202210440 U CN 202210440U CN 2011202995919 U CN2011202995919 U CN 2011202995919U CN 201120299591 U CN201120299591 U CN 201120299591U CN 202210440 U CN202210440 U CN 202210440U
- Authority
- CN
- China
- Prior art keywords
- sealer
- pipeline
- production line
- platform
- following
- Prior art date
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a production line for 132KV large-braced-chain high-voltage cables, which relates to the production field of cables, the production line is distributed on three platforms and comprises an extruding machine, a lower dragger, an upper sealer, a lower sealer and pipelines, wherein the extruding machine and the upper sealer are arranged on a third platform, the lower dragger and the lower sealer are arranged on a first platform, the lower sealer is connected with the upper sealer through a pipeline, the production line is characterized in that the production line further comprises an upper rotating dragger, a lower rotating dragger and an EHT(extra high tension) anti-deviation system; the upper rotating dragger is arranged on the third platform and located on the front face of the extruding machine; the lower rotating dragger is arranged on the first platform and located between the lower dragger and the lower sealer; the EHT anti-deviation system is arranged on the third platform and is connected with the upper sealer and a first section of the pipeline respectively. The production line effectively solves the problems that an insulation layer hangs down and the deviation of insulation exceeds standard as the insulation layer of the cable is too thick, and the insulation deviation of the produced high-voltage cable meets the requirement of national standards.
Description
Technical field
The utility model relates to the cable production technical field, is specifically related to the big stretched wire high-tension cable of a kind of 132KV production line.
Background technology
It is that core is extruded three layers simultaneously that existing three-layer co-extruded dry cross-linking cable production line mainly acts on, and the cable after extruding makes CABLE MATERIALS carry out chemical crosslink reaction through the high-temperature and high-pressure enclosing pipeline, and the crosslinked cable voltage withstand class is improved, and electric pressure can reach 35KV.Its structure is: whole production line is distributed on three layers of platform, by three extruders, three-layer co-extruding machine head, up and down hauling machine, folding and unfolding coil holder, storage line device, sealer, pipeline, carbonated drink road, electrical control cubicles etc. are formed up and down.Pay off rack is installed on one deck platform, and storage line device is installed on the two-layer platform, and last hauling machine, three extruders, three-layer co-extruding machine head, last sealers are installed on three layers of platform; Electrical control cubicles is placed in the air-conditioned room of extruder front, and whole line is controlled.Pipeline is with sealer, carbonated drink road are connected with flange up and down; Following sealer, following hauling machine, take-up stand are placed on one deck platform, and following hauling machine is placed on down the sealer back, is take-up stand behind the following hauling machine.
The course of work of existing production line is: core is emitted by pay off rack; Behind storage line device storage line; Hauling machine synchronous operation up and down, the traction core at the uniform velocity moves ahead, through three extruders, three-layer co-extruding machine heads extrude three layers of CABLE MATERIALS after, get into by about the closing pipe line formed of sealer and pipeline; The closing pipe line internal pressure is 1MPa, and the pipeline upper temp is 400 degree.CABLE MATERIALS is carried out chemical crosslink reaction in closing pipe line, improve the voltage withstand class of crosslinked cable.After cable after crosslinked went out sealing down, warp is hauling machine, take-up stand take-up one-tenth dish down, accomplishes whole cable production process.
The deficiency of existing production line is: the cable of production is 35KV; The cable of insulation thickness 10.5mm is when utilizing this production line to produce the 132KV high-tension cable, because insulation thickness increases to 16～19mm; Cause cable insulation sagging; It is eccentric to form the pears shape, makes the insulation eccentricity degree of cable exceed standard, and does not meet insulation eccentricity degree≤12% that national standard requires.
The utility model content
Cause the technical problem that the sagging formation pears of insulating barrier shape is eccentric, the insulation eccentricity degree exceeds standard in order to solve effectively owing to cable insulation is too thick, the utility model provides the big stretched wire high-tension cable of a kind of 132KV production line.
The technical scheme that the utility model technical solution problem is taked is following:
The big stretched wire high-tension cable of 132KV production line is distributed on three platforms, and this production line comprises extruder, three-layer co-extruding machine head, last hauling machine, following hauling machine, goes up sealer, following sealer and pipeline; Extruder, three-layer co-extruding machine head and last sealer place on three layers of platform, and last hauling machine places two-layer platform, and following hauling machine places on one deck platform with following sealer, and last sealer is connected with following sealer through pipeline; It is characterized in that this production line also comprises rotation tractor, following rotation tractor and the anti-eccentric system of EHT (ENTRY HEAT TREATMENT), last rotation tractor places on three layers of platform, is positioned at the front of extruder; Following rotation tractor places on one deck platform, down between hauling machine and the following sealer; The anti-eccentric system of EHT places on three layers of platform, respectively with the first segment pipeline of last sealer and pipeline-be connected.
The beneficial effect of the utility model is: solved the problem that causes owing to cable insulation is too thick that insulating barrier is sagging, the insulation eccentricity degree exceeds standard effectively, the insulation eccentricity degree of the high-tension cable of being produced complies with the national standard requirements.
Description of drawings
Fig. 1 is the structural representation of the big stretched wire high-tension cable of the utility model 132KV production line.
Fig. 2 is a main TV structure sketch map of going up rotation tractor in the utility model.
Fig. 3 is a left TV structure sketch map of going up rotation tractor in the utility model.
Fig. 4 is a plan structure sketch map of going up rotation tractor in the utility model.
Fig. 5 is the structural representation of the anti-eccentric system of EHT in the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is explained further details.
As shown in Figure 1; The big stretched wire high-tension cable of the 132KV of the utility model production line; Be distributed on three platforms; This production line comprises extruder 1, three-layer co-extruding machine head 2, goes up hauling machine 3, down hauling machine 4, pay off rack 5, take-up stand 6, storage line device 7, go up sealer 8, sealer 9 and pipeline 10 down; Pay off rack 5 is installed on one deck platform, and last hauling machine 3 is installed on the two-layer platform with storage line device 7, and last hauling machine 3, three extruders 1, three-layer co-extruding machine head 2, last sealers 8 are installed on three layers of platform; Pipeline 10 is with last sealer 8, sealer 9 usefulness flanges are connected down; Following sealer 9, hauling machine 4, take-up stand 6 are placed on one deck platform down, and following hauling machine 4 is placed on down sealer 9 back, and following hauling machine 4 is back to be take-up stand 6; It is characterized in that this production line also comprises rotation tractor 11, following rotation tractor 12 and the anti-eccentric system 13 of EHT, last rotation tractor 11 places on three layers of platform, is positioned at the front of extruder 1; Following rotation tractor 12 places on one deck platform, down between hauling machine 4 and the following sealer 9; The anti-eccentric system 13 of EHT places on three layers of platform, and the first segment pipeline 10-1 with last sealer 8 and pipeline 10 is connected respectively.
The catenary at extruder 1 glue-feeder place and horizontal angle are that stretched wire angle α is 1.5 times of existing production line among the figure, and suspension wire is steeper, can solve the eccentric problem of insulating barrier pears shape effectively.
Last rotation tractor 11 in the utility model is identical with the structure of following rotation tractor 12; Shown in Fig. 2-4, last rotation tractor 11 comprises rotary body 11-1, headstock 11-2, tailstock case 11-3, junction box 11-4, traction electric machine 11-5 and electric rotating machine and reductor 11-6; Rotary body 11-1 passes through Bearing Installation on headstock 11-2 and tailstock case 11-3; Junction box 11-4 is through being bolted on the headstock 11-2; Traction electric machine 11-5 through axle be bolted on the rotary body 11-1, electric rotating machine and reductor 11-6 are connected with rotary body 11-1 through chain sprocket.The operation principle of rotation tractor is up and down: there is belt clamping apparatus the rotary body inboard, the belt clamping apparatus clamping cables, and the traction electric machine driving belt moves ahead cable.Electric rotating machine and reductor rotate through chain sprocket driven rotary body, thereby make the cable rotation.
The whole line of the utility model adopts rotation tractor up and down; Adopt different processes that cable is rotated in pipeline 10 according to the different cross-sections of cable; Rotation tractor rotates simultaneously up and down; The rotating speed of rotation tractor is slightly fast on the rotating ratio of following rotation tractor 12, can effectively solve the eccentric problem of insulating barrier pears shape.
As shown in Figure 5, the utility model increases the anti-eccentric system of EHT at last sealer 8 and first segment pipeline 10 places.The anti-eccentric system 13 of this EHT is made up of a plurality of pneumatic ball valve 13-1, a plurality of stainless steel pipes 13-2, heat exchanger 13-3, high pressure nitrogen circulating fan 13-4, two bimetal thermometer 13-5 and metal hose; Last sealer nitrogen outlet 8-1 and first segment pipeline nitrogen outlet 10-1-1 converge one the tunnel through metal hose; Be connected with pneumatic ball valve 13-1 through flange, pipeline 13-2; Part pneumatic ball valve 13-1 is connected with heat exchanger 13-3 through flange, pipeline 13-2, and another part pneumatic ball valve 13-1 is connected with high pressure nitrogen circulating fan 13-4 through flange, pipeline 13-2; A bimetal thermometer 13-5 is positioned on the pipeline at nitrogen outlet place; Another bimetal thermometer 13-5 is on the pipeline between heat exchanger 13-3 and the high pressure nitrogen circulating fan 13-4, and two bimetal thermometers are used to detect the temperature of nitrogen in the closing pipe line.
When production line is worked; Pneumatic ball valve 13-1 opens; The electric motor starting of high pressure nitrogen circulating fan 13-4; Nitrogen converges one the tunnel from last sealer nitrogen outlet 8-1 and first segment pipeline nitrogen outlet 10-1-1 through metal hose, gets into through pipeline 13-2, pneumatic ball valve 13-1, heat exchanger 13-3, high pressure nitrogen circulating fan 13-4, metal hose and goes up the sealer nitrogen inlet, constitutes circulation circuit.Nitrogen in the circulation circuit cools off through heat exchanger 13-3.After extruding, cable just gone out three-layer co-extruding machine head 2; Just get into and go up sealer 8 and first segment pipeline 10-1; The cycle of higher pressure cold wind that the anti-eccentric system of EHT produces will shield outward and the quick cooling and shaping of partial insulative layer; The generation that effectively control cable is shielded outward, insulating barrier pears shape is eccentric guarantees the ovality requirement of cable.
Claims (3)
1.132KV big stretched wire high-tension cable production line; Be distributed on three platforms; This production line comprises extruder (1), three-layer co-extruding machine head (2), last hauling machine (3), following hauling machine (4), goes up sealer (8), following sealer (9) and pipeline (10); Extruder (1), three-layer co-extruding machine head (2) and last sealer (8) place on three layers of platform; Last hauling machine (3) places on the two-layer platform, and following hauling machine (4) and following sealer (9) place on one deck platform, and last sealer (8) is connected with following sealer (9) through pipeline (10); It is characterized in that this production line also comprises rotation tractor (11), following rotation tractor (12) and the anti-eccentric system (13) of EHT, last rotation tractor (11) places on three layers of platform, is positioned at the front of extruder (1); Following rotation tractor (12) places on one deck platform, is positioned between following hauling machine (4) and the following sealer (9); EHT prevents that eccentric system (13) places on three layers of platform, and the first segment pipeline (10-1) with last sealer (8) and pipeline (10) is connected respectively.
2. the big stretched wire high-tension cable of 132KV as claimed in claim 1 production line; It is characterized in that; Said upward rotation tractor (11) is identical with the structure of following rotation tractor (12), and last rotation tractor (11) comprises rotary body (11-1), headstock (11-2), tailstock case (11-3), junction box (11-4), traction electric machine (11-5) and electric rotating machine and reductor (11-6); Rotary body (11-1) passes through Bearing Installation on headstock (11-2) and tailstock case (11-3); Junction box (11-4) is through being bolted on the headstock (11-2); Traction electric machine (11-5) through axle be bolted on the rotary body (11-1), electric rotating machine and reductor (11-6) are connected with rotary body (11-1) through chain sprocket.
3. the big stretched wire high-tension cable of 132KV as claimed in claim 1 production line; It is characterized in that said EHT prevents that eccentric system (13) comprises a plurality of pneumatic ball valves (13-1), a plurality of pipeline (13-2), heat exchanger (13-3), high pressure nitrogen circulating fan (13-4) and two bimetal thermometers (13-5); Part pneumatic ball valve (13-1) is connected with heat exchanger (13-3) through flange, pipeline (13-2), and another part pneumatic ball valve (13-1) is connected with high pressure nitrogen circulating fan (13-4) through flange, pipeline (13-2); A bimetal thermometer (13-5) is positioned on the pipeline at nitrogen inlet place, and another bimetal thermometer (13-5) is positioned on the pipeline between heat exchanger (13-3) and the high pressure nitrogen circulating fan (13-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202995919U CN202210440U (en) | 2011-08-17 | 2011-08-17 | Production line for 132KV large-braced-chain high-voltage cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202995919U CN202210440U (en) | 2011-08-17 | 2011-08-17 | Production line for 132KV large-braced-chain high-voltage cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210440U true CN202210440U (en) | 2012-05-02 |
Family
ID=45989983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202995919U Expired - Lifetime CN202210440U (en) | 2011-08-17 | 2011-08-17 | Production line for 132KV large-braced-chain high-voltage cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210440U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325494A (en) * | 2013-06-24 | 2013-09-25 | 王向超 | Rotating caterpillar tractor |
| CN106057364A (en) * | 2016-08-12 | 2016-10-26 | 河南开启电力实业有限公司 | Rotary traction device of medium voltage cable catenary crosslinking production line |
| CN106098256A (en) * | 2016-08-08 | 2016-11-09 | 安庆市汇东机械有限责任公司 | Three-layer co-extruded cross-linking cable production line |
| CN112133495A (en) * | 2020-09-03 | 2020-12-25 | 重庆泰山电缆有限公司 | Catenary-chain-type cross-linking production line nitrogen cooling system special for cable production |
-
2011
- 2011-08-17 CN CN2011202995919U patent/CN202210440U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325494A (en) * | 2013-06-24 | 2013-09-25 | 王向超 | Rotating caterpillar tractor |
| CN106098256A (en) * | 2016-08-08 | 2016-11-09 | 安庆市汇东机械有限责任公司 | Three-layer co-extruded cross-linking cable production line |
| CN106057364A (en) * | 2016-08-12 | 2016-10-26 | 河南开启电力实业有限公司 | Rotary traction device of medium voltage cable catenary crosslinking production line |
| CN112133495A (en) * | 2020-09-03 | 2020-12-25 | 重庆泰山电缆有限公司 | Catenary-chain-type cross-linking production line nitrogen cooling system special for cable production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202210440U (en) | Production line for 132KV large-braced-chain high-voltage cables | |
| CN115631901A (en) | Cooling device for production of extruded insulation low-voltage power cable and cooling method thereof | |
| CN204136380U (en) | The extraordinary tube cutting device of heavy caliber | |
| CN101685687B (en) | Continuous metallurgical composite production process for copper-clad aluminum rows | |
| CN207896511U (en) | A kind of armored central enclosed AC metal switch apparatus reliably interlocked | |
| CN201029073Y (en) | Production equipment for building cotton covered wire | |
| CN104217825A (en) | Production method about once-extrusion forming of cable insulation layer and sheath layer | |
| CN101508154B (en) | Rubber wire cable high-temperature low-pressure steam continuous curing method and device | |
| CN206628320U (en) | A kind of cable production line | |
| CN104339171A (en) | Special pipeline processing production line | |
| CN105044576A (en) | Power cable insulation on-line test device | |
| CN204183227U (en) | Extraordinary pipeline process line | |
| CN2935397Y (en) | Apparatus for eliminating insulation droop in cable cross-linking process | |
| CN101441912B (en) | Starting technique for crosslinking insulated cable | |
| CN209674987U (en) | For producing the flow-line equipment of cable | |
| CN116884704A (en) | Water circulation type cable cooling device | |
| CN105904749A (en) | Production technology for producing prefabricated plastic thermal insulation pipeline through one-step method | |
| CN205767153U (en) | Plastic, thermal-insulation pipe insulating layer continuous producing apparatus | |
| CN202210434U (en) | Energy-efficient three-layer co-extrusion dry method crosslinking cable production line | |
| CN108630354A (en) | Cable production process | |
| CN104240811B (en) | Tube type bus and special apparatus for working thereof and processing method | |
| CN206116096U (en) | Rotation type draw gear of medium voltage cable braced chain formula crosslinked production line | |
| CN205015443U (en) | Online test device of insulating nature of power cable | |
| CN204991296U (en) | Insulator arrangement is extruded to electric wire | |
| CN217008781U (en) | Cable is around package armor device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 137000 Baicheng city in Jilin Province West Qinglong Taobei District Road No. 20 Patentee after: BAICHENG FU JIA TECHNOLOGY CO., LTD. Address before: 137000 Baicheng city in Jilin Province West Qinglong Taobei District Road No. 20 Patentee before: Baicheng FuJia Mechanical Manufacture Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120502 |
|
| CX01 | Expiry of patent term |