CN107622834A - A kind of high-tension cable production method - Google Patents
A kind of high-tension cable production method Download PDFInfo
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- CN107622834A CN107622834A CN201710916880.0A CN201710916880A CN107622834A CN 107622834 A CN107622834 A CN 107622834A CN 201710916880 A CN201710916880 A CN 201710916880A CN 107622834 A CN107622834 A CN 107622834A
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Abstract
The invention discloses a kind of high-voltage cable production method, specifically implement according to following steps：Step 1, cable core is wrapped on pay off rack；Step 2, start pay off rack, cored wire is delivered in preheater, preheat；Step 3, the cable core after preheating is delivered to three extruders successively；Step 4, the cable for plating the 3rd insulating barrier is delivered to movable warm water tank and the total middle progress cooling and shaping of fixed tank；Step 5, the cable after sizing is delivered on storage rack by log, two-wheeled hauling machine, meter-measuring device；Step 6, the cable on storage rack is delivered in double-shaft wire winder and be wound into, solving existing processing method can cause cable amount poor, flimsy problem.
Description
Technical field
The invention belongs to transmission facility processing technique field, is related to a kind of high-tension cable production method.
Background technology
City high-tension cable is very high to the thickness requirement of quality and insulating barrier during production and use, generally
In the case of when produce, can exist and extrude uneven, cause insulating barrier weak spot occur, so as to cause electric leakage to be caused danger.
The content of the invention
It is an object of the invention to provide a kind of high-tension cable production method, and cable amount can be caused by solving existing processing method
Difference, flimsy problem.
The technical solution adopted by the present invention is a kind of high-tension cable production method, specifically to implement according to following steps：
Step 1, cable core is wrapped on pay off rack,
Step 2, start pay off rack, cored wire be delivered in preheater, preheat,
Step 3, the cable core after preheating is delivered to three extruders successively,
Step 4, by the cable for plating the 3rd insulating barrier be delivered to movable warm water tank and fixed tank it is total in cooled down
Sizing；
Step 5, the cable after sizing is delivered on storage rack by log, two-wheeled hauling machine, meter-measuring device；
Step 6, the cable on storage rack is delivered in double-shaft wire winder and be wound into；
It is of the invention to be further characterized in that,
Described preheating temperature is 100~140 DEG C and preheated；
Step 3 is specifically, first passing through the first extruder, passing through again in the second extruder and the 3rd extrusion main unit, successively
Plate the first insulating barrier, the second insulating barrier and the 3rd insulating barrier successively from inside to outside.
Speed of service control of the cored wire in production system is 150~300m/min.
The beneficial effects of the invention are as follows：After being preheated in the environment of inert gas to titanium tube blank, carry out multiple tracks and roll
System, is finally cooled to room temperature, during rolling, ensures mistake of the materials in the tube in processing by regular controlled rolling parameter
The mechanical performance of materials in the tube is lost minimum in journey, so as to ensure that the performance of product.
Embodiment
With reference to embodiment, the present invention is described in detail.
A kind of high-voltage cable production method, implements according to following steps：
Step 1, cable core is wrapped on active actinobacillus frame,
Step 2, start pay off rack, cored wire be delivered in preheater, preheated,
Described preheating temperature is 100~140 DEG C and preheated；
Step 3, the cable core after preheating is delivered to three extruders successively,
Specifically, first pass through the first extruder, pass through again in the second extruder and the 3rd extrusion main unit, successively by introversion
The first insulating barrier, the second insulating barrier and the 3rd insulating barrier are plated successively outside；
Step 4, by the cable for plating the 3rd insulating barrier be delivered to movable warm water tank and fixed tank it is total in cooled down
Sizing；
Step 5, the cable after sizing is delivered on storage rack by log, two-wheeled hauling machine, meter-measuring device；
Step 6, the cable on storage rack is delivered in double-shaft wire winder and be wound into；
3rd insulating barrier is polyamide resin layer, and the thickness of insulating barrier is 3~6mm.
Water temperature in the movable warm water tank is 70~90 DEG C, and the water temperature in the fixed tank is normal temperature.
Speed of service control of the cored wire in production system is 150~300m/min.
Claims (7)
1. a kind of high-voltage cable production method, implements according to following steps：
Step 1, cable core is wrapped on active actinobacillus frame；
Step 2, start pay off rack, cored wire is delivered in preheater, preheated；
Step 3, the cable core after preheating is delivered to three extruders successively；
Step 4, the cable for plating the 3rd insulating barrier is delivered to movable warm water tank and the total middle progress cooling and shaping of fixed tank；
Step 5, the cable after sizing is delivered on storage rack by log, two-wheeled hauling machine, meter-measuring device；
Step 6, the cable on storage rack is delivered in double-shaft wire winder and be wound into.
2. a kind of high-voltage cable production method according to claim 1, it is characterised in that pre- in described step 2
Hot temperature is 100~140 DEG C and preheated.
3. a kind of high-voltage cable production method according to claim 1, it is characterised in that step 3 concretely comprises the following steps：
First pass through the first extruder, again by the second extruder and the 3rd extrusion main unit, plating successively from inside to outside successively
First insulating barrier, the second insulating barrier and the 3rd insulating barrier.
4. a kind of high-voltage cable production method according to claim 1, it is characterised in that the 3rd described insulating barrier is
Polyamide resin layer, the thickness of insulating barrier is 3~6mm.
5. a kind of high-voltage cable production method according to claim 1, it is characterised in that in the movable warm water tank
Water temperature is 70~90 DEG C.
A kind of 6. high-voltage cable production method according to claim 1, it is characterised in that the water in the fixed tank
Temperature is normal temperature.
7. a kind of high-voltage cable production method according to claim 1, it is characterised in that the cored wire is in production system
In the speed of service control be 150~300m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916880.0A CN107622834A (en) | 2017-09-30 | 2017-09-30 | A kind of high-tension cable production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916880.0A CN107622834A (en) | 2017-09-30 | 2017-09-30 | A kind of high-tension cable production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107622834A true CN107622834A (en) | 2018-01-23 |
Family
ID=61091561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710916880.0A Pending CN107622834A (en) | 2017-09-30 | 2017-09-30 | A kind of high-tension cable production method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107622834A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448933A (en) * | 2018-11-30 | 2019-03-08 | 宏亮电缆有限公司 | The method that ultraviolet light irradiation cross-linking prepares high voltage cable |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730210A (en) * | 2012-10-13 | 2014-04-16 | 富阳优恒电缆有限公司 | Production method for three-layer co-extrusion insulating cable and production system used in production method |
| CN203937147U (en) * | 2014-05-26 | 2014-11-12 | 东莞市汤马森电线电缆设备有限公司 | A kind of chemical blowing extruder |
-
2017
- 2017-09-30 CN CN201710916880.0A patent/CN107622834A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730210A (en) * | 2012-10-13 | 2014-04-16 | 富阳优恒电缆有限公司 | Production method for three-layer co-extrusion insulating cable and production system used in production method |
| CN203937147U (en) * | 2014-05-26 | 2014-11-12 | 东莞市汤马森电线电缆设备有限公司 | A kind of chemical blowing extruder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448933A (en) * | 2018-11-30 | 2019-03-08 | 宏亮电缆有限公司 | The method that ultraviolet light irradiation cross-linking prepares high voltage cable |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180123 |