CN220627483U

CN220627483U - Demonstrator cable of robot mechanical arm

Info

Publication number: CN220627483U
Application number: CN202322359405.1U
Authority: CN
Inventors: 周林纲
Original assignee: Calder Cable Dongguan Co ltd
Current assignee: Calder Cable Dongguan Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-03-19
Anticipated expiration: 2033-08-31

Abstract

The utility model relates to the technical field of cables, and discloses a demonstrator cable of a robot mechanical arm, which comprises two optical fiber lines and two filling strips A; a plurality of cotton yarns are filled between the two optical fiber wires and the two filling strips A; at least ten power lines which are arranged around the outer sides of the optical fiber lines and the filling strips A; at least four filling strips B arranged among the power lines; the winding layer is arranged on the outer side of the power line, a first wrapping belt layer is arranged on the inner side of the winding layer, and a second wrapping belt layer is arranged on the outer side of the winding layer; and the protective layer is arranged on the outer side of the second tape layer. Through improving in the structure, insulating material and the winding density of conductor, simultaneously through filler strip A, filler strip B and cotton yarn for cable overall structure is meticulous, firm, more stable in signal transmission.

Description

Demonstrator cable of robot mechanical arm

Technical Field

The utility model relates to the technical field of cables, in particular to a demonstrator cable of a mechanical arm of a robot.

Background

Cables are made of one or more mutually insulated conductors and an outer insulating protective layer for transmitting electricity or information from one place to another. With the development of technology, cables are widely used in various fields, such as robot body cables, servo cables, linear motors, industrial ethernet, and the like. In the prior art, a robot cable, particularly a demonstrator cable for a mechanical arm, has the problems of weak structure and unstable signal transmission.

Disclosure of Invention

Based on the above, the utility model aims to provide a demonstrator cable of a robot arm, so as to solve the problems of unstable structure and unstable signal transmission of the cable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a demonstrator cable of a robot mechanical arm, which comprises:

two optical fiber wires and two filling strips A;

a plurality of cotton yarns are filled between the two optical fiber wires and the two filling strips A;

at least ten power lines which are arranged around the outer sides of the optical fiber lines and the filling strips A;

at least four filling strips B arranged among the power lines;

the winding layer is arranged on the outer side of the power line, a first wrapping belt layer is arranged on the inner side of the winding layer, and a second wrapping belt layer is arranged on the outer side of the winding layer;

and the protective layer is arranged on the outer side of the second tape layer.

Preferably, the optical fiber line sequentially comprises a multimode optical fiber, an optical fiber insulating layer and an optical fiber protective layer from inside to outside.

Preferably, the material of the optical fiber insulating layer is PVC, and 5000D bulletproof wires are wound.

Preferably, the filler strip a comprises 2000D ballistic resistant filaments and PVC insulation.

Preferably, the power cord includes a core wire and a power insulation layer wrapped outside the core wire.

Preferably, the core wire comprises 39 bare copper conductors with the thickness of 0.10mm and 200D bulletproof wires, the insulation thickness of the power insulation layer is 0.25mm, and the material of the power insulation layer is TPEE material.

Preferably, the filling strip B comprises 500D nylon wires and PVC insulating materials wrapping the 500D nylon wires.

Preferably, the winding layer is formed by winding 195 tin-plated copper conductors with the thickness of 0.10mm, and the winding density is 98%.

Preferably, the first tape layer and the second tape layer are both nonwoven fabrics.

Preferably, the thickness of the protective layer is 1.5mm, and the material of the protective layer is TPU material.

The beneficial effects of the utility model are as follows:

the utility model provides a demonstrator cable of a robot arm, which is improved in the structure, insulating material and winding density of a conductor, and meanwhile, the whole structure of the cable is finer and firmer and more stable in signal transmission through a filling strip A, a filling strip B and cotton yarns.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

Fig. 1 is a schematic structural diagram of a cable for a demonstrator of a robot arm according to an embodiment of the utility model.

In the figure:

1. an optical fiber wire; 11. a multimode optical fiber; 12. an optical fiber insulating layer; 13. an optical fiber protective layer; 2. filling strips A; 21. 2000D ballistic filament; 22. a PVC insulating layer; 3. a power line; 31. a core wire; 32. a power insulating layer; 4. cotton yarn; 5. filling strips B; 6. a winding layer; 7. a first tape layer; 8. a second tape layer; 9. and (3) a protective layer.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model 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 of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1, an embodiment of the present utility model provides a demonstrator cable for a robot arm, including two optical fiber lines 1 and two filling strips A2; preferably, the filling strip A2 comprises 2000D bulletproof wires 21 and PVC insulating layers 22, and the filling strip A2 enables the two optical fiber wires 1 to be more round and compact; a plurality of cotton yarns 4 filled between the two optical fiber wires 1 and the two filling strips A2; at least ten power lines 3 disposed around the optical fiber line 1 and the outside of the filler strip A2; at least four filling strips B5, preferably, the filling strips B5 comprise 500D nylon wires and PVC insulating materials wrapping the 500D nylon wires, the filling strips B5 enable the power lines 3 to be more round and compact, and the filling strips are arranged between the power lines 3; a winding layer 6 disposed outside the power line 3, wherein a first wrapping band layer 7 is disposed inside the winding layer 6, and a second wrapping band layer 8 is disposed outside the winding layer 6; and a protective layer 9 disposed outside the second belt layer 8, wherein the first belt layer 7 and the second belt layer 8 are preferably non-woven fabrics.

The embodiment of the utility model provides a demonstrator cable of a robot arm, which is improved in the structure, insulating materials and winding density of a conductor, and meanwhile, the whole structure of the cable is finer and firmer and is more stable in signal transmission through a filling strip A2, a filling strip B5 and cotton yarn 4.

As a preferred mode of the embodiment of the present utility model, the optical fiber line 1 is sequentially provided with a multimode optical fiber 11, an optical fiber insulation layer 12 and an optical fiber protection layer 13 from inside to outside. Preferably, the material of the optical fiber insulation layer 12 is PVC, and 5000D ballistic resistant filaments are wound. The insulating diameter of the optical fiber insulating layer 12 was 0.9mm. In the embodiment of the utility model, the multimode optical fiber 11 can be well protected by the optical fiber insulating layer 12 and the optical fiber protecting layer 13, so that signal interference is effectively prevented, and the stability of signal transmission is ensured.

As a preferred mode of the embodiment of the present utility model, the power cord 3 includes a core wire 31 and a power insulating layer 32 wrapped around the outside of the core wire 31. Preferably, the core wire 31 comprises 39 bare copper conductors with the thickness of 0.10mm and 200D bulletproof wires, the insulation thickness of the power insulation layer 32 is 0.25mm, and the material of the power insulation layer 32 is TPEE material. In this embodiment, the core wire 31 can be well protected by the power insulation layer 32, and the insulation material is TPEE material, so that the bare copper conductor is fully insulated and protected.

As a preferred mode of the embodiment of the utility model, the winding layer 6 is formed by winding 195 tin-plated copper conductors with the thickness of 0.10mm, and the winding density is 98%, so that signals are effectively shielded and interference is prevented.

As a preferable mode of the embodiment of the utility model, the thickness of the protective layer 9 is 1.5mm, and the material of the protective layer 9 is TPU material, so that the cable has better wear resistance and corrosion resistance.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is 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 utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims

1. A teach pendant cable for a robotic manipulator, comprising:

two optical fiber wires (1) and two filling strips A (2);

a plurality of cotton yarns (4) filled between the two optical fiber wires (1) and the two filling strips A (2);

at least ten power lines (3) which are arranged around the outer sides of the optical fiber line (1) and the filling strip A (2);

at least four filling strips B (5) arranged between the power lines (3);

the winding layer (6) is arranged at the outer side of the power line (3), a first wrapping band layer (7) is arranged at the inner side of the winding layer (6), and a second wrapping band layer (8) is arranged at the outer side of the winding layer (6);

and a protective layer (9) provided outside the second belt layer (8).

2. The teaching cable of the robot manipulator according to claim 1, wherein the optical fiber line (1) is sequentially, from inside to outside, a multimode optical fiber (11), an optical fiber insulating layer (12) and an optical fiber protecting layer (13).

3. A robot arm's teach pendant cable as claimed in claim 2, characterized in that the material of the optical fiber insulation layer (12) is PVC and is wound with 5000D ballistic wire.

4. A robot arm's teach pendant cable according to claim 2, characterized in that the filler strip a (2) comprises 2000D ballistic filaments (21) and PVC insulation (22).

5. A robot manipulator's demonstrator cable according to claim 2, characterized in that the power cord (3) comprises a core wire (31) and a power insulation layer (32) wrapped outside the core wire (31).

6. The teaching cable of a robotic manipulator according to claim 5, wherein the core wire (31) comprises 39 bare copper conductors of 0.10mm and 200D ballistic wire, the insulating thickness of the power insulating layer (32) is 0.25mm, and the material of the power insulating layer (32) is TPEE material.

7. The robot arm's teach pendant cable of claim 6, wherein the filler strip B (5) comprises 500D nylon wire and PVC insulation surrounding the 500D nylon wire.

8. A robot manipulator's demonstrator cable according to claim 1, characterized in that the winding layer (6) is wound from 195 0.10mm tin-plated copper conductors with a winding density of 98%.

9. The robot arm's teach pendant cable of claim 1, wherein the first strap layer (7) and the second strap layer (8) are both nonwoven fabrics.

10. A robot manipulator's teach pendant cable according to claim 1, characterized in that the thickness of the protective layer (9) is 1.5mm, the material of the protective layer (9) being TPU material.