CN106024139A - Spiral moving rubber sleeve cable and processing method thereof - Google Patents
Spiral moving rubber sleeve cable and processing method thereof Download PDFInfo
- Publication number
- CN106024139A CN106024139A CN201610603939.6A CN201610603939A CN106024139A CN 106024139 A CN106024139 A CN 106024139A CN 201610603939 A CN201610603939 A CN 201610603939A CN 106024139 A CN106024139 A CN 106024139A
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- cable
- core
- metal pipe
- straight line
- spiral
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/06—Extensible conductors or cables, e.g. self-coiling cords
- H01B7/065—Extensible conductors or cables, e.g. self-coiling cords having the shape of an helix
-
- 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
- H01B13/008—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing extensible conductors or cables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides a spiral moving rubber sleeve cable. The cable has a spiral structure formed by parallel rotation of a straight line cable. The processing method of the cable comprises the following steps that the straight line cable is formed, the radius and the length of a cable mould metal pipe are selected according to the size of the cable spiral radius and the use length required by a user, and the two ends of the cable mould metal pipe are respectively provided with a preformed hole; one end of the straight line cable is inserted in the preformed hole of one end of the cable mould metal pipe, and the other end of the cable is also fixed in the preformed hole of the other end of the metal pipe; and the coiled cable is neatly arranged in a vulcanizer in parallel to perform secondary vulcanization so that the spiral moving rubber sleeve cable is formed through vulcanization. The beneficial effects of the spiral moving rubber sleeve cable are that the spiral coiling structure is used as the appearance of the spiral moving rubber sleeve cable, and the catenary type curve movement of the conventional cable is changed into elastic parallel movement through change of the appearance so that the problems of deformation, sagging and accumulation in the movement process of the cable can be solved.
Description
Technical field
The invention belongs to field of cable technology, particularly relate to a kind of spiral movable Plastic-sheathed Cable and processing method thereof.
Background technology
At present, widely used portable Plastic-sheathed Cable is circular linear structure, mobile electrical devices needs multifrequency time to reciprocate for a long time, due to traditional cable shape and structure, on the electric equipment of inapplicable the most flexible dilatory movement, electric equipment flexible dilatory movement repeatedly causes cable to pile up when can cause the mobile inconvenience of cable and shrink, the serious use distance limiting electric equipment and motility, simultaneously, the electric equipment flexible dilatory mobile sagging deflections that cable appearance also can be made serious repeatedly, cable is long-time, high frequency time stretches, dilatory, mobile, during beyond the flexibility energy limit of cable, the cracking of cable insulation and sheath can be caused, cause damage and the short circuit of cable, even scrap.
Summary of the invention
For the deficiencies in the prior art, the present invention provides a kind of spiral movable Plastic-sheathed Cable and processing method thereof.
The technical solution used in the present invention is as follows: this cable is the helical structure that straight line cable parallel rotating is formed, it is parallel construction between the most adjacent straight line cable, the pitch of helical structure is 5～30mm, a diameter of the 20 of helical structure～500mm, described straight line cable includes single multi-core and eraser sheath layer, described single multi-core is to extrude rubber insulation layer outside copper conductor core, eraser sheath layer is extruded in outside rubber insulation layer, is filled with cable core between described core and core and between core and eraser sheath layer.
Described helical structure is round screw thread structure.
Described cable core uses sulfuration or unvulcanised rubber mixture.
Described eraser sheath layer or the thickness of eraser sheath layer is: between 1.5～4.0mm.
The processing method of a kind of spiral movable Plastic-sheathed Cable, comprises the steps:
1, rubber insulation layer will be extruded outside copper conductor core；
2, rubber insulation layer extrudes eraser sheath layer, once vulcanizes rubber insulation layer；
3, cable core it is filled between core and core and between core and eraser sheath layer, forms straight line cable；
4, the cable radius of spin required according to user and the size using length, select radius and the length of cable mold metal pipe material, and cable mold metal pipe material two ends each arrange preformed hole；
5, one end of described straight line cable is injected in the preformed hole of cable mold metal pipe material one end, afterwards straight line cable is wrapped on cable mold metal pipe material outer wall, the pitch of helical structure controls 5～30mm, the diameter control of helical structure is in the range of 20～500mm, and the other end of cable is also secured in the preformed hole of the metal pipe material other end；
6, the cable after being wound around, neat be placed side by side on vulcanizing tank in carry out post-cure, the curing temperature of cable is at 165～200 DEG C, and cure time is 30～40min, and sulfide stress, 0.6～2MPa, forms spiral movable Plastic-sheathed Cable after sulfuration.
Specific performance see table.
Performance synopsis after the sulfuration of spiral winding cable
Contrasted by test data, the each performance of cable after the sulfuration of spiral winding cable is significantly better than national standard, the round stretching structure of cable can be substantially reduced again the destruction that in cable running, cable is caused by cable subjected to stress, the pulling force reduction by more than 95% making cable be in operation, friction reduction by 90%, bend the gravity damage reduction by more than 80% caused, and the safe operation to cable provides reliable guarantee.
Beneficial effects of the present invention: invention spiral movable Plastic-sheathed Cable profile uses spiral winding structure, by the change of profile, curve movement traditional cable catenary, become flexible to move in parallel, solve cable deformation in moving process, sagging, accumulation problem, reduce cable and move the damage that cable is caused by the stress of generation, helical structure volume is little, storage line is many, flexible long, uniform force, it is particularly well-suited on the electric equipment of many frequencys flexible dilatory movement repeatedly, substantially increase the safety of cable, motility, extend the service life of cable, resource has been saved for society.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the cross sectional representation of Fig. 1；
In figure: 1 copper conductor core, 2 rubber insulation layers, 3 cable cores, 4 eraser sheath layers.
Detailed description of the invention
Describe the present invention with embodiment below in conjunction with the accompanying drawings:
Embodiment 1
As illustrated in fig. 1 and 2, this cable is the helical structure that straight line cable parallel rotating is formed, it is parallel construction between the most adjacent straight line cable, the pitch of helical structure is 5～30mm, a diameter of the 20 of helical structure～500mm, described straight line cable includes that single multi-core and eraser sheath layer, described single multi-core are to extrude rubber insulation layer outside copper conductor core, eraser sheath layer is extruded in outside rubber insulation layer, is filled with cable core between described core and core and between core and eraser sheath layer.
Described helical structure is round screw thread structure.
Described cable core uses sulfuration or unvulcanised rubber mixture.
Described eraser sheath layer or the thickness of eraser sheath layer is: between 1.5～4.0mm.
The processing method of a kind of spiral movable Plastic-sheathed Cable, comprises the steps:
1, rubber insulation layer will be extruded outside copper conductor core；
2, rubber insulation layer extrudes eraser sheath layer, once vulcanizes rubber insulation layer；
3, cable core it is filled between core and core and between core and eraser sheath layer, forms straight line cable；
4, the cable radius of spin required according to user and the size using length, select radius and the length of cable mold metal pipe material, and cable mold metal pipe material two ends each arrange preformed hole；
5, one end of described straight line cable is injected in the preformed hole of cable mold metal pipe material one end, afterwards straight line cable is wrapped on cable mold metal pipe material outer wall, the pitch of helical structure controls at 25mm, the diameter control of helical structure is in the range of 200mm, winding density is too small, excesssive gap can cause the reduction of cable sulfur rate, consumes resource, increases cost.Winding density is excessive, the too small sheath likely adhesion that will also result in cable in gap, affects cable presentation quality.This time, the winding density of cable and gap should control to be advisable within the above range.The other end of cable is also secured in the preformed hole of the metal pipe material other end；
6, the cable after being wound around, neat be placed side by side on vulcanizing tank in carry out post-cure,After post-cure is primarily referred to as insulated wire cores sulfuration, stranding, extrude sheath, in the sulfuration carried out, sheath sulfuration and the effect of sizing of finished cable are primarily served, due to all elastomeric materials of cable need not and thickness of cable sheath and the difference of the outside diameter of cable, its curing temperature, cure time, sulfide stress are the most different.The curing temperature of cable is at 180 DEG C, and cure time is at 35min, and sulfide stress forms spiral movable Plastic-sheathed Cable after 1MPa, sulfuration.The electrical property of cable conductor after sulfuration, the mechanical performance of insulation, the mechanical performance of sheath, the mechanical strength of finished cable is obtained for and significantly promotes, and properties is excellent.Specific performance see table.
Performance synopsis after the sulfuration of spiral winding cable
Contrasted by test data, the each performance of cable after the sulfuration of spiral winding cable is significantly better than national standard, the round stretching structure of cable can be substantially reduced again the destruction that in cable running, cable is caused by cable subjected to stress, the pulling force reduction by more than 95% making cable be in operation, friction reduction by 90%, bend the gravity damage reduction by more than 80% caused, and the safe operation to cable provides reliable guarantee.
Embodiment 2
Spiral movable Plastic-sheathed Cable structure is shown in embodiment 1
The processing method of a kind of spiral movable Plastic-sheathed Cable, comprises the steps:
1, rubber insulation layer will be extruded outside copper conductor core；
2, rubber insulation layer extrudes eraser sheath layer, once vulcanizes rubber insulation layer；
3, cable core it is filled between core and core and between core and eraser sheath layer, forms straight line cable；
4, the cable radius of spin required according to user and the size using length, select radius and the length of cable mold metal pipe material, and cable mold metal pipe material two ends each arrange preformed hole；
5, one end of described straight line cable is injected in the preformed hole of cable mold metal pipe material one end, afterwards straight line cable is wrapped on cable mold metal pipe material outer wall, the pitch of helical structure controls at 5mm, the diameter control of helical structure is in the range of 20mm, and the other end of cable is also secured in the preformed hole of the metal pipe material other end；
6, the cable after being wound around, neat be placed side by side on vulcanizing tank in carry out post-cure,The curing temperature of cable is at 165 DEG C, and cure time is at 30min, and sulfide stress forms spiral movable Plastic-sheathed Cable after 0.6MPa, sulfuration.
Specific performance see table.
Performance synopsis after the sulfuration of spiral winding cable
Contrasted by test data, the each performance of cable after the sulfuration of spiral winding cable is significantly better than national standard, the round stretching structure of cable can be substantially reduced again the destruction that in cable running, cable is caused by cable subjected to stress, the pulling force reduction by more than 95% making cable be in operation, friction reduction by 90%, bend the gravity damage reduction by more than 80% caused, and the safe operation to cable provides reliable guarantee.
Embodiment 3
Spiral movable Plastic-sheathed Cable structure is shown in embodiment 1
The processing method of a kind of spiral movable Plastic-sheathed Cable, comprises the steps:
1, rubber insulation layer will be extruded outside copper conductor core；
2, rubber insulation layer extrudes eraser sheath layer, once vulcanizes rubber insulation layer；
3, cable core it is filled between core and core and between core and eraser sheath layer, forms straight line cable；
4, the cable radius of spin required according to user and the size using length, select radius and the length of cable mold metal pipe material, and cable mold metal pipe material two ends each arrange preformed hole；
5, one end of described straight line cable is injected in the preformed hole of cable mold metal pipe material one end, afterwards straight line cable is wrapped on cable mold metal pipe material outer wall, the pitch of helical structure controls at 30mm, the diameter control of helical structure is in the range of 500mm, and the other end of cable is also secured in the preformed hole of the metal pipe material other end；
6, the cable after being wound around, neat be placed side by side on vulcanizing tank in carry out post-cure,The curing temperature of cable is at 200 DEG C, and cure time is at 40min, and sulfide stress forms spiral movable Plastic-sheathed Cable after 2MPa, sulfuration.
Specific performance see table.
Performance synopsis after the sulfuration of spiral winding cable
Contrasted by test data, the each performance of cable after the sulfuration of spiral winding cable is significantly better than national standard, the round stretching structure of cable can be substantially reduced again the destruction that in cable running, cable is caused by cable subjected to stress, the pulling force reduction by more than 95% making cable be in operation, friction reduction by 90%, bend the gravity damage reduction by more than 80% caused, and the safe operation to cable provides reliable guarantee.
Claims (5)
1. a spiral movable Plastic-sheathed Cable, it is characterized in that: this cable is the helical structure that straight line cable parallel rotating is formed, it is parallel construction between the most adjacent straight line cable, the pitch of helical structure is 5～30mm, a diameter of the 20 of helical structure～500mm, described straight line cable includes single multi-core and eraser sheath layer, described single multi-core is to extrude rubber insulation layer outside copper conductor core, eraser sheath layer is extruded in outside rubber insulation layer, is filled with cable core between described core and core and between core and eraser sheath layer.
Spiral movable Plastic-sheathed Cable the most according to claim 1, it is characterised in that: described helical structure is round screw thread structure.
Spiral movable Plastic-sheathed Cable the most according to claim 1, it is characterised in that: described cable core uses sulfuration or unvulcanised rubber mixture.
Spiral movable Plastic-sheathed Cable the most according to claim 1, it is characterised in that: described eraser sheath layer or the thickness of eraser sheath layer is: between 1.5～4.0mm.
5. a processing method for spiral movable Plastic-sheathed Cable, comprises the steps:
Step 1, rubber insulation layer will be extruded outside copper conductor core；
Step 2, rubber insulation layer extrude eraser sheath layer, once vulcanize rubber insulation layer；
Step 3, cable core is filled between core and core and between core and eraser sheath layer, forms branch cable；
Step 4, the cable radius of spin required according to user and the size of use length, select radius and the length of cable mold metal pipe material, and cable mold metal pipe material two ends each arrange preformed hole；
Step 5, one end of described straight line cable inject in the preformed hole of cable mold metal pipe material one end, afterwards straight line cable is wrapped on cable mold metal pipe material outer wall, the pitch of helical structure controls 5～30mm, the diameter control of helical structure is in the range of 20～500mm, and the other end of cable is also secured in the preformed hole of the metal pipe material other end；
Step 6, the cable after being wound around, neat be placed side by side on vulcanizing tank in carry out post-cure, the curing temperature of cable is at 165～200 DEG C, and cure time is 30～40min, and sulfide stress, 0.6～2MPa, forms spiral movable Plastic-sheathed Cable after sulfuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603939.6A CN106024139A (en) | 2016-07-28 | 2016-07-28 | Spiral moving rubber sleeve cable and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603939.6A CN106024139A (en) | 2016-07-28 | 2016-07-28 | Spiral moving rubber sleeve cable and processing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106024139A true CN106024139A (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610603939.6A Pending CN106024139A (en) | 2016-07-28 | 2016-07-28 | Spiral moving rubber sleeve cable and processing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768122A (en) * | 2020-12-30 | 2021-05-07 | 安徽宏源特种电缆股份有限公司 | Tensile type low-loss phase-stable spiral coaxial cable for stretching system and production method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09190723A (en) * | 1995-11-15 | 1997-07-22 | Abb Manag Ag | Gas insulated cable |
| CN101937739A (en) * | 2009-06-30 | 2011-01-05 | 亚旭电脑股份有限公司 | Transmission line |
| CN201780812U (en) * | 2010-09-07 | 2011-03-30 | 宜昌华润红旗电缆有限公司 | Elastic expansion cable for soot blower |
| CN203526401U (en) * | 2013-09-05 | 2014-04-09 | 无锡华昊电器股份有限公司 | Spiral winding die for spiral cable winding machine |
| CN204595280U (en) * | 2015-04-13 | 2015-08-26 | 刘怀信 | A kind of winding pipe |
-
2016
- 2016-07-28 CN CN201610603939.6A patent/CN106024139A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09190723A (en) * | 1995-11-15 | 1997-07-22 | Abb Manag Ag | Gas insulated cable |
| CN101937739A (en) * | 2009-06-30 | 2011-01-05 | 亚旭电脑股份有限公司 | Transmission line |
| CN201780812U (en) * | 2010-09-07 | 2011-03-30 | 宜昌华润红旗电缆有限公司 | Elastic expansion cable for soot blower |
| CN203526401U (en) * | 2013-09-05 | 2014-04-09 | 无锡华昊电器股份有限公司 | Spiral winding die for spiral cable winding machine |
| CN204595280U (en) * | 2015-04-13 | 2015-08-26 | 刘怀信 | A kind of winding pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768122A (en) * | 2020-12-30 | 2021-05-07 | 安徽宏源特种电缆股份有限公司 | Tensile type low-loss phase-stable spiral coaxial cable for stretching system and production method thereof |
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Application publication date: 20161012 |