CN211507164U

CN211507164U - Special tow chain cable of injection molding machine manipulator

Info

Publication number: CN211507164U
Application number: CN202020268316.XU
Authority: CN
Inventors: 周林纲
Original assignee: Calder Cable Dongguan Co ltd
Current assignee: Calder Cable Dongguan Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-09-15
Anticipated expiration: 2030-03-06

Abstract

The embodiment of the utility model relates to the technical field of cables, a special tow chain cable of injection molding machine manipulator is disclosed, including cotton yarn, cotton yarn's outer fringe is provided with a plurality of first heart yearns, and is a plurality of reverse transposition of first heart yearn is provided with a plurality of second heart yearns, and is a plurality of the positive transposition of second heart yearn is a plurality of the outer fringe of second heart yearn is provided with first protective layer, the outer fringe of first protective layer is provided with the second protective layer. Through improving the transposition structure of heart yearn, will originally once only veneer, divide into forward veneer and reverse veneer, overcome original cable not round and the inhomogeneous problem of tow chain atress, avoided outmost protective layer to produce and break, prolonged the life of cable.

Description

Special tow chain cable of injection molding machine manipulator

Technical Field

The embodiment of the utility model provides a relate to cable technical field, in particular to special tow chain cable of injection molding machine manipulator.

Background

The cable is made by one or more mutually insulated conductors and an outer insulation protective layer, and is used for transmitting electric power or information from one place to a wire at another place.

SUMMERY OF THE UTILITY MODEL

Based on above, the utility model provides a special tow chain cable of injection molding machine manipulator improves heart yearn transposition structure for the tow chain cable atress is even when using, can not lead to outermost protective layer to produce and break.

In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:

the utility model provides a special tow chain cable of injection molding machine manipulator, includes the cotton yarn, the outer fringe of cotton yarn is provided with a plurality of first heart yearns, and is a plurality of reverse transposition of first heart yearn is a plurality of the outer fringe of first heart yearn is provided with a plurality of second heart yearns, and is a plurality of second heart yearn forward transposition, a plurality of the outer fringe of second heart yearn is provided with first protective layer, the outer fringe of first protective layer is provided with the second protective layer.

Further, the twisting pitch of the first core wires is 55mm to 65 mm.

Further, the lay length of the first core wires is 60 mm.

Further, a lay length at which a plurality of the second core wires are stranded is 135mm to 145 mm.

Further, the strand pitch of the second core wires is 140 mm.

Further, the first core wire and the second core wire comprise a conductor bundle and an insulating layer from inside to outside.

Further, the insulating layer is made of a PVC material.

Further, the first protective layer is made of non-woven fabric.

Further, the second protective layer is made of a PVC material.

The utility model discloses beneficial effect does:

the embodiment of the utility model provides a special tow chain cable of injection molding machine manipulator through the transposition structure that improves the heart yearn, with original disposable veneer, divide into forward veneer and reverse veneer, has overcome original cable and has not rounded and the inhomogeneous problem of tow chain atress, has avoided outmost protective layer to produce and has broken, has prolonged the life of cable.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a special drag chain cable for a manipulator in the embodiment of the present invention.

In the figure:

1. cotton yarn; 2. a first core wire; 3. a second core wire; 4. a first protective layer; 5. a second protective layer; 6. a conductor bundle; 7. an insulating layer.

Detailed Description

In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments, but not all embodiments, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the embodiments of the present invention.

In the description of the embodiments of the present invention, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, the embodiment of the utility model provides a special tow chain cable of injection molding machine manipulator, including cotton yarn 1, the outer fringe of cotton yarn 1 is provided with a plurality of first heart yearns 2, and is a plurality of 2 reverse transposition of first heart yearns, a plurality of the outer fringe of first heart yearn 2 is provided with a plurality of second heart yearns 3, and is a plurality of 3 forward transposition of second heart yearn, and is a plurality of the outer fringe of second heart yearn 3 is provided with first protective layer 4, the outer fringe of first protective layer 4 is provided with second protective layer 5. In the present embodiment, the first core 2 is provided with 9 cores, the second core 3 is provided with 15 cores, and 24 cores are provided in total, and 24 cores are the number of cores of the towline cable dedicated to the mechanical arm of the general injection molding machine. Through improving the transposition structure of heart yearn, will originally once only veneer, divide into forward veneer and reverse veneer, overcome original cable not round and the inhomogeneous problem of tow chain atress, avoided outmost protective layer to produce and break, prolonged the life of cable.

Further, the twisting pitch of the twisting of the first core wires 2 is 55mm to 65 mm; preferably, the twisting pitch of the first core wire 2 is 60mm, and further, the drag chain is stressed more uniformly.

Further, the twisting pitch of the twisting of the plurality of second core wires 3 is 135mm to 145 mm; preferably, the twisting pitch of the second core wire 3 is 140mm, so that the drag chain is stressed more uniformly.

Further, the first core wire 2 and the second core wire 3 comprise a conductor bundle 6 and an insulating layer 7 from inside to outside, the conductor bundle 6 comprises 60 pieces of 0.08 tin-plated superfine conductors, and preferably, the insulating layer 7 is made of a PVC material, so that the conductor bundle 6 is completely insulated and shielded.

Further, the first protective layer 4 is made of a nonwoven fabric. The second protective layer 5 is made of PVC material. The two protective layers completely protect the core wire, and have the advantages of high strength, good high temperature resistance, aging resistance, corrosion resistance and the like.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the embodiments of the present invention are not limited to the particular embodiments described herein, but are capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the embodiments of the invention. Therefore, although the embodiments of the present invention have been described in greater detail through the above embodiments, the embodiments of the present invention are not limited to the above embodiments, and many other equivalent embodiments can be included without departing from the concept of the embodiments of the present invention, and the scope of the embodiments of the present invention is determined by the scope of the appended claims.

Claims

1. The utility model provides a special tow chain cable of injection molding machine manipulator, its characterized in that, includes cotton yarn (1), the outer fringe of cotton yarn (1) is provided with a plurality of first heart yearns (2), and is a plurality of reverse transposition of first heart yearn (2), a plurality of the outer fringe of first heart yearn (2) is provided with a plurality of second heart yearns (3), and is a plurality of second heart yearn (3) forward transposition, a plurality of the outer fringe of second heart yearn (3) is provided with first protective layer (4), the outer fringe of first protective layer (4) is provided with second protective layer (5).

2. The towline cable for the robot of an injection molding machine according to claim 1, wherein a lay length at which a plurality of said first core wires (2) are stranded is 55mm to 65 mm.

3. The towline cable for the robot of an injection molding machine according to claim 2, wherein a lay length at which a plurality of said first core wires (2) are stranded is 60 mm.

4. The towline cable for injection molding machine manipulators of claim 1, characterized in that the lay length at which several of said second cores (3) are stranded is 135mm to 145 mm.

5. The towline cable for the robot of an injection molding machine according to claim 4, wherein a lay length at which a plurality of said second cores (3) are stranded is 140 mm.

6. The towline cable special for the manipulator of the injection molding machine according to any one of claims 1 to 5, characterized in that the first core wire (2) and the second core wire (3) comprise a conductor bundle (6) and an insulating layer (7) from inside to outside.

7. The towline cable for injection molding machine manipulators according to claim 6, characterized in that the insulating layer (7) is made of PVC material.

8. The towline cable for injection molding machine robots of claim 1, characterized in that said first protective layer (4) is made of non-woven fabric.

9. The towline cable for injection molding machine manipulators according to claim 1, characterized in that said second protective layer (5) is made of PVC material.