CN207718928U - A kind of machine drag chain data cable - Google Patents
A kind of machine drag chain data cable Download PDFInfo
- Publication number
- CN207718928U CN207718928U CN201721463281.XU CN201721463281U CN207718928U CN 207718928 U CN207718928 U CN 207718928U CN 201721463281 U CN201721463281 U CN 201721463281U CN 207718928 U CN207718928 U CN 207718928U
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- drag chain
- data cable
- outside
- conductor
- cable
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Abstract
The utility model belongs to mechanical route technical field, discloses a kind of machine drag chain data cable, it includes core；The core is made of conductor and the insulating layer being wrapped in outside conductor；The core two is mutually twisted together, forms twisted wire pair；The outside of the twisted wire pair is equipped with foil shielding layer；The outside of the foil shielding layer is equipped with woven shield；The outside of the woven shield is equipped with sheath.The utility model is reasonable for structure, it is easy to make, pass through the installation of improvement and sheath to conductor, insulating layer, both the original transmission performance of traditional data cable had been maintained, the deficiency that traditional data cable entirety is not partially firmly pliable, is easily broken off can be improved again, effectively enhance the mechanical performance of cable so that cable is damaged will not back and forth be rubbed because of drag chain surface using process, elastomeric material will not generate adhesion using process with drag chain surface, and cable can the freely activity in towing chain device.
Description
Technical field
The utility model belongs to mechanical route technical field, and in particular to a kind of machine drag chain data cable.
Background technology
The various automation equipments with towing chain device are more and more in the market, such as：Overhead laneway type warehouse storage and
Extraction equipment, stone material wood processing equipment, quick conveyance system, outdoor lifting equipment, industrial robot etc., these equipment are all
It is connect with control cabinet by data cable, and data cable is needed with equipment and instrument movement, stretching, bending etc..
Data cable used at present is all using the thicker stranded conductor of single conductor or single branch diameter, commonly
Polyethylene insulation and PVC sheath material be fabricated plus traditional technique, cable is whole partially hard, not pliable, curved
Cable is easily broken off after folding, and pvc material mechanical performance is relatively low.The cable of this structure returns for a long time in drag chain to be made again
With, short life, stability is poor, increases the maintenance cost of equipment, affects the normal operation of equipment and system, jeopardize equipment and
Personal safety.
Utility model content
The purpose of this utility model is to solve data cable there are bendabilities poor, easy fracture, the use of the prior art
The technical issues of short life, provides a kind of machine drag chain data cable, so as to solve the deficiencies in the prior art.
To achieve the goals above, the utility model uses following technical scheme：
A kind of machine drag chain data cable, it includes core；The core is by conductor and is wrapped in outside conductor
Insulating layer composition；The core two is mutually twisted together, forms twisted wire pair；The outside of the twisted wire pair is equipped with aluminium foil
Shielded layer；The outside of the foil shielding layer is equipped with woven shield；The outside of the woven shield is equipped with sheath.
Further, it is equipped with multigroup twisted wire pair in the foil shielding layer, is equipped with filled layer between twisted wire pair, ensures
The rounding property of cable.
Further, the conductor is woven using multiply annealed copper silk, changes traditional conductor bundle strand technique, is increased
The consistent tensile property of conductor is added.
Further, the insulating layer uses mix polyethylene material, has both maintained the original transmission of traditional data cable
Performance, and the deficiency that traditional data cable entirety is not partially firmly pliable, is easily broken off can be improved.
Further, the sheath uses wear-resisting and flexible polyurethane elastomer material, and mechanical performance is superior,
Can effectively stop outer force effect, can deeper protection core, extend cable service life.
The utility model is reasonable for structure, easy to make, by the installation of improvement and sheath to conductor, insulating layer, both
The original transmission performance of traditional data cable is maintained, and it is whole partially hard not pliable, easy to be disconnected to improve traditional data cable
The deficiency split effectively enhances the mechanical performance of cable so that cable using process will not because drag chain surface rubs back and forth and
Impaired, elastomeric material will not generate adhesion using process with drag chain surface, and cable can the freely activity in towing chain device.
Description of the drawings
Fig. 1 is the utility model structure diagram.
1, conductor 2 in figure, insulating layer 3, twisted wire pair 4, filled layer 5, foil shielding layer 6, woven shield 7,
Sheath.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, in the utility model
Description in, embodiment described below is the utility model a part of the embodiment, instead of all the embodiments.Based on this
Embodiment in utility model, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment 1：According to Fig. 1, a kind of machine drag chain data cable, it includes core；The core is by conductor 1
It is formed with the insulating layer 2 being wrapped in outside conductor；The core two is mutually twisted together, forms twisted wire pair 3；It is described twisted
The outside of line pair 3 is equipped with foil shielding layer 5；The outside of the foil shielding layer is equipped with woven shield 6；The woven shield
Outside be equipped with sheath 7.
Embodiment 2：It is equipped with multigroup twisted wire pair 3 in the foil shielding layer 5, is equipped with filled layer 4 between twisted wire pair, protects
Demonstrate,prove the rounding property of cable.
According to different requirements, the size of cross-sectional area of conductor is adjusted, two lines core is first twisted into a line pair, then will
For the line of different number to bringing together, aggregation process selectively increases filler；After core set, reselection increases different
Shielded layer, shielded layer can be aluminum foil shielded, braid shielded or aluminium foil add braid shielded, to meet different shielding requirements.
The conductor 1 is woven using multiply annealed copper silk, is changed traditional conductor bundle strand technique, is increased conductor
Consistent tensile property.
The insulating layer 2 uses mix polyethylene material, has not only maintained the original transmission performance of traditional data cable, but also energy
Improve the deficiency that traditional data cable entirety is not partially firmly pliable, is easily broken off.
The sheath 7 uses wear-resisting and flexible polyurethane elastomer material, and mechanical performance is superior, can be effective
The outer force effect of blocking, can deeper protection core, extension cable service life.
The utility model passes through following experiment, reaches qualified.
1. drag chain is tested：It is moved back and forth between the distance more than 1m with the average speed of 1m/s, bending radius is cable
5 times of diameter, tested sample both ends keeping parallelism, are moved in circles and are moved back and forth in the horizontal direction, and the end of the other end is reached
When end, stop movement, then returns to initiating terminal along crawler belt, return to original state；After 20,000,000 experiments, cable
Surface cannot be cracked, and cannot occur short circuit or open circuit, voltage tester between each conductor cannot puncture；
2. oil resistant test：Cable is immersed in machine oil, gasoline, diesel oil 20 hours, outer diameter of cable change rate≤15%；
3. lift heavy (selected according to cross-sectional area of conductor size different weight, minimum 500 grams), ± 90 °, 60 beats/min of frequency
Clock, after 10,000,000 bending swing testings, conductor break rate≤5%.
The utility model is reasonable for structure, easy to make, by the installation of improvement and sheath to conductor, insulating layer, both
The original transmission performance of traditional data cable is maintained, and it is whole partially hard not pliable, easy to be disconnected to improve traditional data cable
The deficiency split effectively enhances the mechanical performance of cable so that cable using process will not because drag chain surface rubs back and forth and
Impaired, elastomeric material will not generate adhesion using process with drag chain surface, and cable can be freely movable in towing chain device,
The short technical problem of the data cable of the effective solution prior art there are bendabilities poor, easy fracture, service life.
Claims (4)
1. a kind of machine drag chain data cable, it includes core；The core is by conductor (1) and is wrapped in outside conductor
Insulating layer (2) composition；It is characterized in that the core two is mutually twisted together, composition twisted wire pair (3)；The twisted wire
Foil shielding layer (5) is equipped with to the outside of (3)；The outside of the foil shielding layer is equipped with woven shield (6)；The braiding screen
The outside for covering layer is equipped with sheath (7)；The sheath (7) uses wear-resisting and flexible polyurethane elastomer material.
2. a kind of machine drag chain data cable according to claim 1, it is characterized in that：The foil shielding layer
(5) it is equipped with multigroup twisted wire pair (3) in, is equipped with filled layer (4) between twisted wire pair, ensures the rounding property of cable.
3. a kind of machine drag chain data cable according to claim 1, it is characterized in that：The conductor (1) uses
Multiply annealed copper silk weaves.
4. a kind of machine drag chain data cable according to claim 1, it is characterized in that：The insulating layer (2) is adopted
With mix polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721463281.XU CN207718928U (en) | 2017-11-06 | 2017-11-06 | A kind of machine drag chain data cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721463281.XU CN207718928U (en) | 2017-11-06 | 2017-11-06 | A kind of machine drag chain data cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207718928U true CN207718928U (en) | 2018-08-10 |
Family
ID=63061156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721463281.XU Active CN207718928U (en) | 2017-11-06 | 2017-11-06 | A kind of machine drag chain data cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207718928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110349695A (en) * | 2018-04-02 | 2019-10-18 | 赣州金信诺电缆技术有限公司 | Drag chain cable and its manufacturing method |
-
2017
- 2017-11-06 CN CN201721463281.XU patent/CN207718928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110349695A (en) * | 2018-04-02 | 2019-10-18 | 赣州金信诺电缆技术有限公司 | Drag chain cable and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518118 1-5 floors of No. 2 workshop of Tonglixing Industrial Plant, No. 8 Lanzhu East Road, Pingshan New District, Shenzhen City, Guangdong Province Patentee after: Guangdong Standard Top Electronics Co., Ltd. Address before: 518118 1-5 floors of No. 2 workshop of Tonglixing Industrial Plant, No. 8 Lanzhu East Road, Pingshan New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BIADI TECHNOLOGY CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518118 1-5 floors of No. 2 workshop of Tonglixing Industrial Plant, No. 8 Lanzhu East Road, Longtian Street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Guangdong Standard Top Electronics Co., Ltd. Address before: 518118 1-5 floors of No. 2 workshop of Tonglixing Industrial Plant, No. 8 Lanzhu East Road, Pingshan New District, Shenzhen City, Guangdong Province Patentee before: Guangdong Standard Top Electronics Co., Ltd. |