CN208351998U - A kind of oil resistant drag chain sensor cable - Google Patents
A kind of oil resistant drag chain sensor cable Download PDFInfo
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- CN208351998U CN208351998U CN201820537402.9U CN201820537402U CN208351998U CN 208351998 U CN208351998 U CN 208351998U CN 201820537402 U CN201820537402 U CN 201820537402U CN 208351998 U CN208351998 U CN 208351998U
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- signal wire
- cable
- drag chain
- oil resistant
- oil
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Abstract
The utility model discloses a kind of oil resistant drag chain sensor cables, it is made of power supply line, signal wire, shielded layer, aramid layers and restrictive coating, power supply line and signal wire are made of conductor and insulating layer, conductor incorgruous is twisted by the bare copper wire interlayer that multiply ultrafine diameter is 0.05mm, insulating layer uses polypropylene material, multiple twin synthesizes signal wire pair to signal wire two-by-two, signal wire is to being externally provided with a shielded layer, power supply line, signal wire twisted integrally formed cable core arranged to, shielded layer, cable core are successively arranged aramid layers, restrictive coating from inside to outside.The utility model can satisfy in the drag chains components such as industrial control field, robot technology and precision machinery processing and be frequently bended use, and can be used for a long time in the environment of machinery oil, have the characteristics that the oil resistant drag chain sensor cable of good flexibility, resistance to bend(ing), chemical resistance, oil resistant, long service life.
Description
Technical field
The utility model belongs to drag chain sensor cable field, especially a kind of to be applied to industrial control field, mechanical system
It makes in the drag chains components such as industry, robot technology or high-speed mobile machine, and has machinery oil (such as lubricating oil, liquid in use environment
Pressure oil, machine oil etc.) oil resistant drag chain sensor cable.
Background technique
With the arrival in industrial 4.0 epoch, automation of machinery manufacture control technology, robot technology, equipment operating parameter
Monitoring technology reaches its maturity, and is directed to sensor cable provisioned in such automated system and comes into being.Ordinary sensors electricity
Cable is unable to satisfy equipment and the bending of robot drag chain component long term frequent, torsion fortune due to being limited by the construction of cable, material
It is dynamic, and cable service life is substantially reduced in the use environment of machinery oil (such as lubricating oil, hydraulic oil, machine oil).Currently, machine
Tool manufacturing automation control field is badly in need of a resist bending, oil resistant cable, is suitable for corresponding equipment, my company is according to existing market
Demand, develop a oil resistant drag chain sensor cable.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide one kind can satisfy industrial control field,
Robot technology and precision machinery processing etc. are frequently bended use in drag chains component, and can be in machinery oil (such as lubricating oil, hydraulic
Oil, machine oil etc.) environment in use for a long time, have good flexibility, resistance to bend(ing), chemical resistance, oil resistant, long service life
The features such as oil resistant drag chain sensor cable.
To achieve the above object, the technical solution adopted in the utility model are as follows: a kind of oil resistant drag chain sensor cable, by electricity
Source line, signal wire, shielded layer, aramid layers and restrictive coating composition, which is characterized in that the power supply line and signal wire is by leading
Body and insulating layer are constituted, and the conductor is twisted by bare copper wire interlayer that multiply ultrafine diameter is 0.05mm is incorgruous, described
Insulating layer use polypropylene material, multiple twin synthesizes signal wire pair to the signal wire two-by-two, and the signal wire is to being externally provided with
One shielded layer, power supply line, signal wire twisted integrally formed cable core arranged to, shielded layer, cable core are successively arranged virtue from inside to outside
Synthetic fibre layer, restrictive coating are equipped with filled layer between cable core and aramid layers.
The shielded layer uses tinned wird braiding structure.Common aluminium film aluminium layer during being bent bending is compared to hold
It is easy to fall off so that Cable Bending Radius is very much not flexible, tinned copper wire braiding structure under the premise of guaranteeing shielding properties so that
Cable Bending Radius is small, improves the resist bending, torsion of the cable in drag chain movement.
The aramid layers use aramid fiber yarn braiding structure, according to the pitch and close of the radial design aramid fiber of drag chain braiding
Degree, this arrangement enhances the flexibilities of cable, strengthen cable and are being frequently bended lower tensile capacity, while insulated jacket and cable
Core prevents during drag chain cable core and sheath mutually to move and causes braiding layer or wearout, influences cable service life.
Aramid fiber braiding layer also can be used as cable by external force buffer function, prevent cable because caused by external stress cable core damage.
The restrictive coating uses oil-resistant polyvinyl chloride composite material.Oil-resistant polyvinyl chloride composite material is by high polymerization degree
Corvic and nitrile rubber are made for base-material, which integrates oil resistivity, flexibility and mechanical performance well, with biography
System pvc material is compared, and has excellent oil resistivity, and good flexibility and flexibility variation with temperature is smaller makes electricity
The service life is longer for cable in machinery oil (such as hydraulic oil, machine oil, lubricating oil) environment for cable, more resistant to curved in drag chain movement
Bent, torsion.
As priority scheme, the cable core uses small lay ratio back twist stranded cable.Core can be eliminated to generate because stranded cable reverses
Stress, improve the resistance to bend(ing) of cable.The pair twist twisting pitch of unlike signal line loop is different, to greatly reduce
The cross-talk generated between insulated wire pair when signal transmits, signal wire are ranked up the rule being gradually incremented by with different pitches,
The transmission of longer distance can be achieved, and while guaranteeing flexibility, the torsion of resistance to cyclic bending, suitably dose and fill out in cable core
Fill, make cable core consolidation to greatest extent, prevent core to be bent in drag chain component, twist motion during excessively loosen, reduce cable
Core rubs in sheath causes insulation impaired.
Compared with prior art, the utility model has the following beneficial effects:
1, sensor cable, drag chain cable, oil resistant cable are combined using characteristic, is developed with stable structure, resistance to
Oil, can in drag chain frequent bending motion sensor cable.
2, according to requirements such as the radius of drag chain, system requirements, operating environment requirements, insulating layer, sheath are reasonably selected
Layer material, control signal wire core twisting pitch are than to meet cable flexibility, oil resistant and the requirement improved service life.
3, cable core uses small lay ratio back twist stranded cable, and signal wire increases signal transmission distance using multiple twin formula structure two-by-two,
Signal wire pair and cable core pitch are gradually incremented by design, so that the cross-talk generated between insulated wire pair when greatly reducing signal transmission is dry
It disturbs, by dosing filling, cable core structure is made uniformly, closely to improve resist bending, the twisting property of cable.
4, shielded layer uses tinned copper wire braiding structure, the interference free performance of cable not only can be improved, but also can improve cable and exist
Resist bending, torsion in drag chain movement.
5, aramid layers use aramid fiber yarn braiding structure, which makes cable have good flexibility, while improving electricity
Cable frequent curved tension, resist bending ability in drag chain, and cable can be played the role of by external force buffer layer, it improves cable and uses
Service life.
6, restrictive coating uses oil-resistant polyvinyl chloride material, so that cable is had good flexibility and splendid elasticity, especially
It is excellent oil resistivity, ensure that cable frequent cyclic bending, torsion, stretching, high-speed mobile in drag chain component, and in machinery
Long-term, stable application in the use environment of oily (such as lubricating oil, hydraulic oil, machine oil).
Detailed description of the invention
Fig. 1 is the cross section subjectivity figure of the utility model.Attached drawing marked price: 1- power supply line, 2- signal wire, 3- shielded layer,
4- aramid layers, 5- restrictive coating, 6- conductor, 7- insulating layer, 8- filled layer.
Specific embodiment
Below in conjunction with attached drawing and preferred embodiment, to according to specific embodiment provided by the utility model, structure, feature
And its effect, detailed description is as follows.
As shown in Figure 1, a kind of oil resistant drag chain sensor cable, by power supply line 1, signal wire 2, shielded layer 3, aramid layers 4 with
And restrictive coating 5 forms, which is characterized in that the power supply line 1 and signal wire 2 is made of conductor 6 and insulating layer 7, described
Conductor 6 by multiply ultrafine diameter be 0.05mm bare copper wire interlayer it is incorgruous be twisted, the insulating layer 7 use polypropylene material
Material, multiple twin synthesizes signal wire pair to the signal wire 2 two-by-two, and the signal wire is believed a shielded layer 3, power supply line 1 is externally provided with
Number line is successively arranged aramid layers 4, restrictive coating 5, cable core to, the arranged twisted integrally formed cable core of shielded layer 3, cable core from inside to outside
Filled layer 8 is equipped between aramid layers.
The shielded layer 3 uses tinned wird braiding structure.Compare common aluminium film aluminium layer during being bent bending
It is easy to fall off, so that Cable Bending Radius is very much not flexible, tinned copper wire braiding structure makes under the premise of guaranteeing shielding properties
Cable Bending Radius is small, improve the resist bending, torsion of the cable in drag chain movement.
The aramid layers 4 use aramid fiber yarn braiding structure, according to the pitch of the radial design aramid fiber of drag chain braiding and close
Degree, this arrangement enhances the flexibilities of cable, strengthen cable and are being frequently bended lower tensile capacity, while insulated jacket and cable
Core prevents during drag chain cable core and sheath mutually to move and causes braiding layer or wearout, influences cable service life.
Aramid fiber braiding layer also can be used as cable by external force buffer function, prevent cable because caused by external stress cable core damage.
The restrictive coating 5 uses oil-resistant polyvinyl chloride composite material.Oil-resistant polyvinyl chloride composite material is polymerize by height
Corvic and nitrile rubber is spent to be made for base-material, which integrates oil resistivity, flexibility and mechanical performance well, with
Traditional pvc material is compared, and has excellent oil resistivity, and good flexibility and flexibility variation with temperature is smaller makes
The service life is longer for cable in machinery oil (such as hydraulic oil, machine oil, lubricating oil) environment for cable, more resistant to curved in drag chain movement
Bent, torsion.
As priority scheme, the cable core uses small lay ratio back twist stranded cable.Core can be eliminated to generate because stranded cable reverses
Stress, improve the resistance to bend(ing) of cable.The pair twist twisting pitch of unlike signal line loop is different, to greatly reduce
The cross-talk generated between insulated wire pair when signal transmits, signal wire are ranked up the rule being gradually incremented by with different pitches,
The transmission of longer distance can be achieved, and while guaranteeing flexibility, the torsion of resistance to cyclic bending, suitably dose and fill out in cable core
Fill, make cable core consolidation to greatest extent, prevent core to be bent in drag chain component, twist motion during excessively loosen, reduce cable
Core rubs in sheath causes insulation impaired.
The embodiment of the utility model is described in detail above, but the content is only the preferred embodiment of the utility model,
It should not be construed as limiting the practical range of the utility model.It is all according to all the changes and improvements made by the utility model application range etc.,
It should still belong within the patent covering scope of the utility model.
Claims (5)
1. a kind of oil resistant drag chain sensor cable, is made of power supply line, signal wire, shielded layer, aramid layers and restrictive coating, special
Sign is that the power supply line and signal wire are made of conductor and insulating layer, and the conductor is by multiply ultrafine diameter
The bare copper wire interlayer of 0.05mm is incorgruous to be twisted, and the insulating layer uses polypropylene material, and the signal wire is double two-by-two
It is twisted into signal wire pair, for the signal wire to being externally provided with a shielded layer, power supply line, signal wire are arranged twisted to, shielded layer
Integrally formed cable core, cable core are successively arranged aramid layers, restrictive coating from inside to outside, and filled layer is equipped between cable core and aramid layers.
2. oil resistant drag chain sensor cable according to claim 1, which is characterized in that the shielded layer uses tin-coated copper
Line braiding structure.
3. oil resistant drag chain sensor cable according to claim 1, which is characterized in that the aramid layers use aramid fiber yarn
Braiding structure.
4. oil resistant drag chain sensor cable according to claim 1, which is characterized in that the restrictive coating is poly- using oil resistant
Vinyl chloride composite material.
5. oil resistant drag chain sensor cable according to claim 1, which is characterized in that the cable core uses small lay ratio
Back twist stranded cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820537402.9U CN208351998U (en) | 2018-04-16 | 2018-04-16 | A kind of oil resistant drag chain sensor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820537402.9U CN208351998U (en) | 2018-04-16 | 2018-04-16 | A kind of oil resistant drag chain sensor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208351998U true CN208351998U (en) | 2019-01-08 |
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ID=64886423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820537402.9U Active CN208351998U (en) | 2018-04-16 | 2018-04-16 | A kind of oil resistant drag chain sensor cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN208351998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117040A (en) * | 2020-09-29 | 2020-12-22 | 安徽联嘉祥特种电缆有限公司 | Torsion-resistant robot arm cable |
| CN112309615A (en) * | 2020-10-28 | 2021-02-02 | 湖南华菱线缆股份有限公司 | Bending-resistant and abrasion-resistant integrated towline cable |
-
2018
- 2018-04-16 CN CN201820537402.9U patent/CN208351998U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117040A (en) * | 2020-09-29 | 2020-12-22 | 安徽联嘉祥特种电缆有限公司 | Torsion-resistant robot arm cable |
| CN112309615A (en) * | 2020-10-28 | 2021-02-02 | 湖南华菱线缆股份有限公司 | Bending-resistant and abrasion-resistant integrated towline cable |
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