CN104538109A - Flexible towing cable - Google Patents
Flexible towing cable Download PDFInfo
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- CN104538109A CN104538109A CN201410766580.5A CN201410766580A CN104538109A CN 104538109 A CN104538109 A CN 104538109A CN 201410766580 A CN201410766580 A CN 201410766580A CN 104538109 A CN104538109 A CN 104538109A
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- cable
- cable core
- resistance
- core
- flexible towing
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Abstract
The invention relates to a flexible towing cable which comprises a cable core and a protecting cover coating outside the cable core. The protecting cover is a nitrile rubber sheath, a braided shielding layer is arranged between the protecting cover and the cable core, the cable core is a conductor with multiple electrical units which twine around with each other, each electrical unit comprises a metal naked wire and a polyester elastomer insulating layer coating outside the metal naked wire, and the braided shielding layer is a shielding layer formed by weaving of tinned copper. The flexible towing cable has the advantages of good softness, good drag and drop resistance, high-strength oil resistance, bending resistance, wear resistance, oil resistance, anti-ultraviolet radiation, corrosion resistance, being difficult in core wire breaking and sheath crazing and other excellent performances. Therefore, the flexible towing cable can be widely used for controlling connecting lines and signal transmission. In control units with bending requirement, the flexible towing cable is specially used for power chain systems of continuous bending, free remotion and forced movement. Meanwhile, the occasion requirements of the cable soft remotion is guaranteed.
Description
Technical field
The invention belongs to power cable technical field, be specifically related to a kind of flexible drag cable.
Background technology
High flexibility drag chain cable is applicable to control electronics, the data in the drag chain system of the movements such as plant equipment such as lathe and Signal transmissions.Welding equipment, robot device, Digit Control Machine Tool, laser numerical control, mechanical arm, woodworking machinery, ceramic machinery, iron and steel large-scale manipulator, Medical Devices, cutting machine, engraving machine fast moving equipment connection and control drag chain cable, be widely used in the indoor of drying or humidity, reciprocal free bend moves without forcing in the drag chain system of pulling force.Common flexible cable has preferably flexible but does not possess pull resistance, uses in some particular surroundingss, and as in the process that bends, pull, the construction of cable can be subject to certain destruction, reduces useful life.
Therefore, how improving flexibility and the bendability of electric wire, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
The invention provides a kind of flexible drag cable, there is good flexibility, anti-pulling property, and there is the performance of high strength oil resistant, bend-resistance, wear-resisting, oil resistant, antiultraviolet, a series of excellence such as corrosion-resistant, heart yearn is not easily broken, sheath does not ftracture.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of flexible drag cable, and comprise cable core and be coated on the protective jacket outside described cable core, described protective jacket is nitrile rubber protective sleeve, is provided with woven shield between described protective jacket and cable core.Protective jacket adopts extraordinary nitrile rubber protective sleeve, has higher soft property, oil resistance, antiultraviolet and corrosion resistance.And between protective jacket and cable core, be provided with woven shield, make cable have the performance of high strength oil resistant bend-resistance, wear-resisting, oil resistant, antiultraviolet, a series of excellence such as corrosion-resistant, the not easily broken sheath of heart yearn does not ftracture.In the drag chain system can be widely used in making control connection line and Signal transmissions, have in the bending control unit required, aim at continuing to bend, moving freely with positive motion, the requirement of the occasion of the soft movement of cable can be kept simultaneously.
Preferably, described cable core is the conductor that some electric units are intertwined, and described electric unit comprises metal bare wire and is coated on the polyester elastomer insulating barrier outside described metal bare wire.Polyester elastomer insulating barrier has high flexibility, tear-resistant performance, ensure that the flexibility of cable.
Preferably, between described cable core and woven shield, between electric unit, be all filled with polyester-cotton blend, in described polyester-cotton blend, be enclosed with fire-proof heat-insulating reinforcement.Polyester-cotton blend better can fill the space between cable core, and inner structure is more compacted, even if be subject to extraneous extruding, cable also can remain unchanged shape, and it is high to have water absorption, the characteristic that water preventing ability is excellent.
Preferably, described fire-proof heat-insulating reinforcement is glass fibre belt.Glass fiber tape adopts high-temperature-resistant high type glass fibre, processes through special process.There is high temperature resistant, insulation, insulation, fire protection flame retarding, corrosion-resistant, ageing-resistant, the feature such as weatherability, high strength, smooth in appearance.Spun-glass insulation heat insulating belt, silicon rubber glass fibre is mainly divided into protect heat insulating belt, glass radiation proof heat-preserving heat-insulating belt etc.
Preferably, described woven shield is the screen woven by tin-coated copper.Ensure that cable has better shielding action.
The invention discloses a kind of flexible drag cable, there is good flexibility, anti-pulling property, and there is the performance of high strength oil resistant, bend-resistance, wear-resisting, oil resistant, antiultraviolet, a series of excellence such as corrosion-resistant, heart yearn is not easily broken, sheath does not ftracture, can be widely used in making control connection line and Signal transmissions, having in the bending control unit required, in the drag chain system aim at continuing to bend, moving freely with positive motion, the requirement of the occasion of the soft movement of cable can be kept simultaneously.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is the structural representation of a kind of flexible drag cable of the present invention.
Embodiment
As shown in Figure 1, be the preferred embodiment 1 of a kind of flexible drag cable of the present invention, comprise cable core and be coated on the protective jacket 1 outside described cable core, described protective jacket 1 is nitrile rubber protective sleeve, is provided with woven shield 2 between described protective jacket 1 and cable core.Described woven shield 2 is the screen woven by tin-coated copper.Ensure that cable has better shielding action.Protective jacket 1 adopts extraordinary nitrile rubber protective sleeve, has higher soft property, oil resistance, antiultraviolet and corrosion resistance.And between protective jacket and cable core, be provided with woven shield, make cable have the performance of high strength oil resistant bend-resistance, wear-resisting, oil resistant, antiultraviolet, a series of excellence such as corrosion-resistant, the not easily broken sheath of heart yearn does not ftracture.In the drag chain system can be widely used in making control connection line and Signal transmissions, have in the bending control unit required, aim at continuing to bend, moving freely with positive motion, the requirement of the occasion of the soft movement of cable can be kept simultaneously.
Described cable core is the conductor that some electric units are intertwined, the polyester elastomer insulating barrier 3 that described electric unit comprises metal bare wire 5 and is coated on outside described metal bare wire 5.Polyester elastomer insulating barrier 3 has high flexibility, tear-resistant performance, ensure that the flexibility of cable.
All be filled with polyester-cotton blend 6 between described cable core and woven shield 2, between electric unit, in described polyester-cotton blend 6, be enclosed with fire-proof heat-insulating reinforcement 4.Described fire-proof heat-insulating reinforcement 4 is glass fibre belt.Polyester-cotton blend 6 better can fill the space between cable core, and inner structure is more compacted, even if be subject to extraneous extruding, cable also can remain unchanged shape, and it is high to have water absorption, the characteristic that water preventing ability is excellent.Glass fiber tape adopts high-temperature-resistant high type glass fibre, processes through special process.There is high temperature resistant, insulation, insulation, fire protection flame retarding, corrosion-resistant, ageing-resistant, the feature such as weatherability, high strength, smooth in appearance.Spun-glass insulation heat insulating belt, silicon rubber glass fibre is mainly divided into protect heat insulating belt, glass radiation proof heat-preserving heat-insulating belt etc.
The foregoing is only specific embodiments of the invention, but technical characteristic of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed among the scope of the claims of the present invention.
Claims (5)
1. a flexible drag cable, comprise cable core and be coated on the protective jacket (1) outside described cable core, described protective jacket (1) is nitrile rubber protective sleeve, it is characterized in that: be provided with woven shield (2) between described protective jacket (1) and cable core.
2. the flexible drag cable of one according to claim 1, it is characterized in that: described cable core is the conductor that some electric units are intertwined, described electric unit comprises metal bare wire (5) and is coated on described metal bare wire (5) polyester elastomer insulating barrier (3) outward.
3. the flexible drag cable of one according to claim 2, it is characterized in that: between described cable core and woven shield (2), between electric unit, be all filled with polyester-cotton blend (6), in described polyester-cotton blend (6), be enclosed with fire-proof heat-insulating reinforcement (4).
4. the flexible drag cable of one according to claim 3, is characterized in that: described fire-proof heat-insulating reinforcement (4) is glass fibre belt.
5. the flexible drag cable of one according to claim 1, is characterized in that: described woven shield (2) is the screen woven by tin-coated copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410766580.5A CN104538109A (en) | 2014-12-12 | 2014-12-12 | Flexible towing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410766580.5A CN104538109A (en) | 2014-12-12 | 2014-12-12 | Flexible towing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104538109A true CN104538109A (en) | 2015-04-22 |
Family
ID=52853619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410766580.5A Pending CN104538109A (en) | 2014-12-12 | 2014-12-12 | Flexible towing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104538109A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655384Y (en) * | 2003-09-26 | 2004-11-10 | 万达集团股份有限公司 | Double wire armoured cable special for through-pipe perforation |
| CN101728013A (en) * | 2010-02-24 | 2010-06-09 | 江苏上上电缆集团有限公司 | Wear-resistant and flexibility-resistant drag chain cable for harbor machines |
| CN202332349U (en) * | 2011-05-24 | 2012-07-11 | 上海南洋电材有限公司 | Wear-resistant and anti-torsion drag-chain cable |
| CN202422786U (en) * | 2012-02-07 | 2012-09-05 | 安徽天龙电器线缆集团有限公司 | Control cable for towline |
| CN203760146U (en) * | 2014-03-19 | 2014-08-06 | 安徽神州缆业集团有限公司 | High strength flexible shielding drag chain cable |
| CN204242666U (en) * | 2014-12-12 | 2015-04-01 | 浙江汉维通信器材有限公司 | A kind of flexible drag cable |
-
2014
- 2014-12-12 CN CN201410766580.5A patent/CN104538109A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655384Y (en) * | 2003-09-26 | 2004-11-10 | 万达集团股份有限公司 | Double wire armoured cable special for through-pipe perforation |
| CN101728013A (en) * | 2010-02-24 | 2010-06-09 | 江苏上上电缆集团有限公司 | Wear-resistant and flexibility-resistant drag chain cable for harbor machines |
| CN202332349U (en) * | 2011-05-24 | 2012-07-11 | 上海南洋电材有限公司 | Wear-resistant and anti-torsion drag-chain cable |
| CN202422786U (en) * | 2012-02-07 | 2012-09-05 | 安徽天龙电器线缆集团有限公司 | Control cable for towline |
| CN203760146U (en) * | 2014-03-19 | 2014-08-06 | 安徽神州缆业集团有限公司 | High strength flexible shielding drag chain cable |
| CN204242666U (en) * | 2014-12-12 | 2015-04-01 | 浙江汉维通信器材有限公司 | A kind of flexible drag cable |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150422 |