CN202736596U - Three-layer co-extrusion warm water crosslinking production line - Google Patents
Three-layer co-extrusion warm water crosslinking production line Download PDFInfo
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- CN202736596U CN202736596U CN 201220418345 CN201220418345U CN202736596U CN 202736596 U CN202736596 U CN 202736596U CN 201220418345 CN201220418345 CN 201220418345 CN 201220418345 U CN201220418345 U CN 201220418345U CN 202736596 U CN202736596 U CN 202736596U
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Abstract
The utility model discloses a three-layer co-extrusion warm water crosslinking production line. Three layers of material are in co-extrusion synchronously. The floor space consumed by the three-layer co-extrusion warm water crosslinking production line is reduced. The production efficiency is improved. And the material crosslinking effect can be improved. The three-layer co-extrusion warm water crosslinking production line includes a wire releasing machine, a self-tightening mechanism, an inner shielding layer material extruding machine, an insulation layer material extruding machine, an outer shielding layer material extruding machine, a caterpillar-tractor and a wire rewinding machine. The inner shielding layer material extruding machine, the insulation layer material extruding machine and the outer shielding layer material extruding machine are connected with a three-layer co-extrusion die head. The three-layer co-extrusion warm water crosslinking production line also includes a three-section thermostatic water tank and a cooling water tank.
Description
Technical field
The utility model relates to the electric wire production equipment, is specifically related to a kind of production line of electrical wire and cable.
Background technology
Cross-linked polyethylene insulated cable is one of optimal line for building, and this cable comprises conductor, internal shield, insulating barrier, outer shielding layer from inside to outside successively.Existing cross-linked polyethylene insulated cable production process places internal shield extruder, insulation extrusion machine, outer shielding layer extruder on the production line successively, and every extruder is equipped with separately extrusion die, and material is extruded on conductor one by one.Because many extruders are arranged respectively, work alone, thereby production line occupied ground area to be larger, a lot of producers are because the limitation of place and fund can't reach the production requirement of the power cable with cross-linked polyethylene insulation of 1～10KV.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of three-layer co-extrusion aquatepid crosslinking production line, three layers of synchronous co-extrusion of material, and production line occupied ground area reduces, and production efficiency improves, and can improve the material cross-linking effect.
For achieving the above object, three-layer co-extrusion aquatepid crosslinking production line of the present utility model, comprise paying out machine, tension mechanism, internal shield material extruder, insulating barrier material extruder, outer shielding layer material extruder, caterpillar-tractor, admission machine, described internal shield material extruder, insulating barrier material extruder, outer shielding layer material extruder are connected with triple extrusion die head, also comprise three sections Water Tanks with Temp.-controlled, bosh.
After having adopted technique scheme, conductor is delivered to triple extrusion die head through paying out machine, tension mechanism, internal shield material, insulating barrier material, outer shielding layer material are extruded successively through triple extrusion die head and are coated on the workpiece, can make cross-linked polyethylene insulated cable.Because internal shield material, insulating barrier material, outer shielding layer material are concentrated through triple extrusion die head and extruded, thereby corresponding extrusion equipment can centralized arrangement, and the occupied ground area reduces, and production efficiency improves.Three sections Water Tanks with Temp.-controlled can further be incubated extruding post-job cable, make material reach stable cross-linking effect, avoid cable in the crosslinked rear mechanical performance that affects cable, improve the material cross-linking effect, obtain approved product after the bosh cooling.
Description of drawings
Fig. 1 is the schematic diagram of three-layer co-extrusion aquatepid crosslinking production line of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1, three-layer co-extrusion aquatepid crosslinking production line of the present utility model, comprise paying out machine 1, tension mechanism 2, internal shield material extruder 3, insulating barrier material extruder 4, outer shielding layer material extruder 5, caterpillar-tractor 9, admission machine 10, described internal shield material extruder 3, insulating barrier material extruder 4, outer shielding layer material extruder 5 are connected with triple extrusion die head 6, also comprise three sections Water Tanks with Temp.-controlled 7, bosh 8.
Cross-linked polyethylene insulated cable comprises conductor, internal shield, insulating barrier, outer shielding layer from inside to outside successively.When using three-layer co-extrusion aquatepid crosslinking production line processing cable of the present utility model, conductor is placed on the paying out machine 1, conductor is delivered to triple extrusion die head 6 through tension mechanism 2, internal shield material extruder 3, insulating barrier material extruder 4, outer shielding layer material extruder 5 concentrated settings, its material outlet is connected with three entrances of triple extrusion die head 6 respectively, and this structure reduces the place area occupied greatly.After conductor entered triple extrusion die head 6, the internal shield material was extruded in advance and is coated on the conductor, and then insulating barrier material, outer shielding layer material are extruded successively through triple extrusion die head and be coated on the previous step gained workpiece.
Next step enters the aqueous solution that there is uniform temperature 7, three sections Water Tank with Temp.-controlled 7 inside of three sections Water Tanks with Temp.-controlled the cross-linked polyethylene insulated cable goods, the cross-linked polyethylene insulated cable goods is incubated, thereby makes material reach stable cross-linking effect.By prolonging three sections Water Tanks with Temp.-controlled 7, avoid cable in the crosslinked rear mechanical performance that affects cable, improve the material cross-linking effect, the said goods obtains approved product again after bosh 8 coolings, the prepared cross-linked polyethylene insulated cable of above step is delivered to admission machine 10 take-up rolling through caterpillar-tractor 9.
Claims (1)
1. three-layer co-extrusion aquatepid crosslinking production line, comprise paying out machine (1), tension mechanism (2), internal shield material extruder (3), insulating barrier material extruder (4), outer shielding layer material extruder (5), caterpillar-tractor (9), admission machine (10), it is characterized in that: described internal shield material extruder (3), insulating barrier material extruder (4), outer shielding layer material extruder (5) are connected with triple extrusion die head (6), also comprise three sections Water Tanks with Temp.-controlled (7), bosh (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418345 CN202736596U (en) | 2012-08-23 | 2012-08-23 | Three-layer co-extrusion warm water crosslinking production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418345 CN202736596U (en) | 2012-08-23 | 2012-08-23 | Three-layer co-extrusion warm water crosslinking production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202736596U true CN202736596U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220418345 Expired - Fee Related CN202736596U (en) | 2012-08-23 | 2012-08-23 | Three-layer co-extrusion warm water crosslinking production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202736596U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104036881A (en) * | 2014-06-19 | 2014-09-10 | 无锡电缆厂有限公司 | Method for manufacturing crosslinked polyethylene insulated aerial cables |
| CN104708839A (en) * | 2013-12-12 | 2015-06-17 | 南宁市磁汇科技有限公司 | Manufacturing method and equipment for prefabricated polyethylene foamed heat-insulating pipe |
| CN105280306A (en) * | 2014-06-25 | 2016-01-27 | 江苏海达电缆有限公司 | High-voltage cross-linked integrated production line |
| CN105551645A (en) * | 2015-12-30 | 2016-05-04 | 广安金侑达电业科技有限公司 | Novel water-tree-resistant insulating water-blocking power cable and preparation method therefor |
| CN107316713A (en) * | 2017-06-25 | 2017-11-03 | 苏州金钜松机电有限公司 | A kind of Medium drawing mach ine annealing operation method |
-
2012
- 2012-08-23 CN CN 201220418345 patent/CN202736596U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708839A (en) * | 2013-12-12 | 2015-06-17 | 南宁市磁汇科技有限公司 | Manufacturing method and equipment for prefabricated polyethylene foamed heat-insulating pipe |
| CN104036881A (en) * | 2014-06-19 | 2014-09-10 | 无锡电缆厂有限公司 | Method for manufacturing crosslinked polyethylene insulated aerial cables |
| CN104036881B (en) * | 2014-06-19 | 2016-03-30 | 无锡电缆厂有限公司 | The manufacture method of crosslinked polyethylene insulated aerial cable |
| CN105280306A (en) * | 2014-06-25 | 2016-01-27 | 江苏海达电缆有限公司 | High-voltage cross-linked integrated production line |
| CN105551645A (en) * | 2015-12-30 | 2016-05-04 | 广安金侑达电业科技有限公司 | Novel water-tree-resistant insulating water-blocking power cable and preparation method therefor |
| CN107316713A (en) * | 2017-06-25 | 2017-11-03 | 苏州金钜松机电有限公司 | A kind of Medium drawing mach ine annealing operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |