CN208889359U

CN208889359U - A kind of machine drag chain private cable

Info

Publication number: CN208889359U
Application number: CN201821435670.6U
Authority: CN
Inventors: 卢朝旭; 黄祖伟; 章涛
Original assignee: Guangdong Standard Top Electronics Co Ltd
Current assignee: Guangdong Standard Top Electronics Co Ltd
Priority date: 2018-09-03
Filing date: 2018-09-03
Publication date: 2019-05-21
Anticipated expiration: 2028-09-03

Abstract

The utility model discloses a kind of machine drag chain private cables, it includes oversheath；It is set in the oversheath there are two inner sheath, one of inner sheath is interior to be equipped with more power leads, is equipped with more signal conductors in another inner sheath；Braiding armor is additionally provided with inside the corresponding inner sheath of the signal conductor；Cordage is respectively equipped in the gap of the inner sheath and power lead and signal conductor；Filler is equipped between described two inner sheaths.The utility model is structurally reasonable, easy to use, and power lead and signal conductor are placed in an oversheath；It is horizontally arranged in oversheath, it not will increase bending radius, oversheath is made of polyurethane material, firm wear-resisting, and there are various chaotic, not resistant to bending, the not wear-resisting and inconvenient to use technical problems of route for the drag chain cable of the effective solution prior art.

Description

A kind of machine drag chain private cable

Technical field

The utility model belongs to cable run technical field, and in particular to a kind of machine drag chain private cable.

Background technique

The various automation equipments with towing chain device are more and more in the market, such as: overhead laneway type warehouse storage and Extract equipment, stone material wood processing equipment, quick conveyance system, outdoor lifting equipment, industrial robot etc., these equipment are all It is connect by data cable and power supply line with control cabinet, and data cable and power supply line need to move with equipment and instrument Dynamic, stretching, bending etc..

Data cable used at present and power supply line are twisted using single conductor or single branch diameter are thicker Conductor, common polyethylene insulation and PVC sheath material are fabricated plus traditional technique, and cable is whole partially hard, no Pliable, cable is easily broken off after bending, and pvc material mechanical performance is relatively low.

Data cable and power supply line are distributed confusion in drag chain, and return multiple use, service life for a long time in drag chain Short, stability is poor, increases the maintenance cost of equipment, affects the normal operation of equipment and system, jeopardizes equipment and person peace Entirely.

If data cable and power supply line are placed in a sheath, diameter becomes larger, and bending radius becomes larger simultaneously, The scope of application of drag chain is caused greatly to limit, is used inconvenient.

Utility model content

The purpose of this utility model is to solve the drag chain cable of the prior art that there are routes is various chaotic, not resistant to bending, no Wear-resisting and inconvenient to use technical problem provides a kind of machine drag chain private 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 private cable, it includes oversheath；It is set in the oversheath there are two inner sheath, one of them It is equipped with more power leads in inner sheath, is equipped with more signal conductors in another inner sheath；The outside of the power lead point It She You not polyvinyl chloride insulation layer；High density polyethylene (HDPE) insulating layer is respectively equipped with outside the signal conductor；The high density The outside of polyethylene layer is equipped with foil shielding layer；Braiding armouring is additionally provided with inside the corresponding inner sheath of the signal conductor Layer；Cordage is respectively equipped in the gap of the inner sheath and power lead and signal conductor；It is set between described two inner sheaths There is filler.

Further, more power leads and Duo Gen signal conductor are equipped in the oversheath；The more power leads It is horizontally arranged with more signal conductors；The more signal conductors are placed in an inner sheath；Braiding is equipped in the inner sheath Armor；The outside of the signal conductor is equipped with high density polyethylene (HDPE) insulating layer and foil shielding layer；Between in the oversheath Cordage and filler are respectively equipped in gap.

Further, the power lead is twisted using tinned copper wire.

Further, the oversheath is made of polyurethane material.

Further, the filler uses rubber filling object.

Further, the outside of the oversheath is equipped with the strip bulge being equally spaced, and the strip bulge is in oversheath Upper vertical array, the strip bulge and oversheath single injection-molded.

The utility model is structurally reasonable, easy to use, and power lead and signal conductor are placed in an oversheath；Outside It is horizontally arranged in sheath, it not will increase bending radius, oversheath is made of polyurethane material, firm wear-resisting, effective solution There are various chaotic, not resistant to bending, the not wear-resisting and inconvenient to use technical problem of route for the drag chain cable of the prior art.

Detailed description of the invention

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model another kind structural schematic diagram；

Fig. 3 is the utility model outer jacket structure schematic diagram.

1, oversheath 2, filler 3, power lead 4, polyvinyl chloride insulation layer 5, signal conductor 6, high density in figure Polyethylene layer 7, inner sheath 8, braiding armor 9, foil shielding layer 10, cordage 11, strip bulge.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, in the utility model Description in, it is clear that embodiment described below is the utility model a part of the embodiment, instead of all the embodiments.Base In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts There are other embodiments, fall within the protection scope of the utility model.

Embodiment 1: according to Fig. 1, a kind of machine drag chain private cable, it includes oversheath 1；It is equipped in the oversheath 1 Two inner sheaths 7, one of inner sheath 7 is interior to be equipped with more power leads 3, is equipped with more signal conductors in another inner sheath 5；The outside of the power lead 3 is respectively equipped with polyvinyl chloride insulation layer 4；The outside of the signal conductor 5 is respectively equipped with highly dense Spend polyethylene layer 6；The outside of the high density polyethylene (HDPE) insulating layer 6 is equipped with foil shielding layer 9；The signal conductor is corresponding Inner sheath inside be additionally provided with braiding armor 8；It is respectively equipped in the inner sheath and the gap of power lead and signal conductor Cordage 10；Filler 2 is equipped between described two inner sheaths.

The upper and lower faces of oversheath 1 are plane, and both sides are the cambered surface of evagination；Two inner sheaths 7 of the inside of oversheath 1 are in Circle, the both ends of two inner sheaths 7 are corresponding with the cambered surface at 1 both ends of oversheath respectively.

Embodiment 2: according to fig. 2,1 is equipped with more power leads 3 and Duo Gen signal conductor 5 in the oversheath；It is described more Root power lead and Duo Gen signal conductor are horizontally arranged；Polyvinyl chloride insulation layer 4 is respectively equipped with outside the power lead；Institute More signal conductors are stated to be placed in an inner sheath 7；Braiding armor 8 is equipped in the inner sheath 7；Outside the signal conductor Face is equipped with high density polyethylene (HDPE) insulating layer 6 and foil shielding layer 9；10 He of cordage is respectively equipped in gap in the oversheath Filler.

More power leads 3 and Duo Gen signal conductor 51 in oversheath in " one " word arrange, upper and lower the two of oversheath 1 Face is plane, and both sides are the cambered surface of evagination；More signal conductors 5 are wrapped up by inner sheath 7 and braiding armor 8, shield in package Height after height after set 7 wraps up polyvinyl chloride insulation layer 4 with power lead 3 is equal.

The braiding armor uses copper wire or braided steel wire, can play shielded signal and protect the work of internal part With being unaffected during bending.

The power lead 3 is twisted using tinned copper wire, and stranded 3 bending property of power lead is improved.

The oversheath 1 is made of polyurethane material, and polyurethane material has tension and wear-resisting characteristic, and in table Face is coated with corrosion-inhibiting coating.

The cordage 10 is equipped with more, is woven using multiply, tensile property is superior.

The filler 2 uses rubber filling object, and in bending the deformation of any pattern can occur for rubber filling object, It reduces when route is squeezed and breakage occurs.

Embodiment 3: according to Fig. 3, the structure and embodiment 1 or embodiment 2 of the present embodiment are essentially identical, and difference is The outside of the oversheath 1 is equipped with the strip bulge 11 being equally spaced, strip bulge vertical array on oversheath, institute State strip bulge and oversheath single injection-molded.

The cross section of strip bulge is rectangle or semicircle.

Strip bulge vertical array on oversheath, i.e., with inside oversheath power lead and signal conductor is parallel divides Cloth, so oversheath not will increase frictional force during bending.During bending, strip bulge can prevent ring to oversheath Being conducive to oversheath to the gap of cracking, and strip bulge, deformation occurs.

Claims

1. a kind of machine drag chain private cable, it includes oversheath；It is characterized in that set in the oversheath there are two inner sheath, It is equipped with more power leads in one of inner sheath, is equipped with more signal conductors in another inner sheath；The power lead Outside be respectively equipped with polyvinyl chloride insulation layer；High density polyethylene (HDPE) insulating layer is respectively equipped with outside the signal conductor；Institute The outside for stating high density polyethylene (HDPE) insulating layer is equipped with foil shielding layer；Volume is additionally provided with inside the corresponding inner sheath of the signal conductor Knit armor；Cordage is respectively equipped in the gap of the inner sheath and power lead and signal conductor；Described two inner sheaths Between be equipped with filler.

2. a kind of machine drag chain private cable according to claim 1, characterized in that be equipped with more electricity in the oversheath Source conducting wire and Duo Gen signal conductor；The more power leads and Duo Gen signal conductor are horizontally arranged；The more signal conductors It is placed in an inner sheath；Braiding armor is equipped in the inner sheath；The outside of the signal conductor is equipped with high-density polyethylene Alkene insulating layer and foil shielding layer；Cordage and filler are respectively equipped in gap in the oversheath.

3. a kind of machine drag chain private cable according to claim 1 or 2, characterized in that the power lead is using plating Tin copper wire is twisted.

4. a kind of machine drag chain private cable according to claim 1 or 2, characterized in that the oversheath uses poly- ammonia Ester material production.

5. a kind of machine drag chain private cable according to claim 1 or 2, characterized in that the filler uses rubber Filler.

6. a kind of machine drag chain private cable according to claim 1 or 2, characterized in that set outside the oversheath There is the strip bulge being equally spaced, strip bulge vertical array on oversheath, the strip bulge and oversheath are primary Injection molding.