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CN-224217280-U - Drag chain cable for robot

CN224217280UCN 224217280 UCN224217280 UCN 224217280UCN-224217280-U

Abstract

The utility model provides a drag chain cable for a robot, which relates to the technical field of cables and comprises a cable main body, wherein an electric core is arranged in the cable main body, an insulating layer is arranged on the outer side of the electric core, a filling layer is arranged between the insulating layer and the electric core, a fireproof layer is fixedly attached to the outer wall of the insulating layer, a waterproof layer is fixedly attached to the outer wall of the fireproof layer, and a wear-resistant layer is fixedly attached to the outer wall of the waterproof layer. The hexagonal nut is rotated by a user to drive the connecting column to rotate, so that the bidirectional screw is driven to rotate, the two moving plates move oppositely or reversely under the limit of the limit column, and the two lantern rings connected with the two connecting blocks are driven to move oppositely or reversely.

Inventors

  • XIAO BENGUO
  • HOU SHI
  • HE LIQUN
  • HUANG XIAOBAO
  • ZHANG YONG
  • ZHOU HUI
  • YE QINGYUN
  • HE DONGSHENG

Assignees

  • 安徽国电电缆股份有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (6)

  1. 1. The drag chain cable for the robot comprises a cable main body (1) and is characterized in that an electric core (2) is arranged in the cable main body (1), an insulating layer (4) is arranged on the outer side of the electric core (2), a filling layer (3) is arranged between the insulating layer (4) and the electric core (2), a fireproof layer (5) is fixedly attached to the outer wall of the insulating layer (4), a waterproof layer (6) is fixedly attached to the outer wall of the fireproof layer (5), a wear-resistant layer (7) is fixedly attached to the outer wall of the waterproof layer (6), a ferrule (8) is fixedly attached to the outer wall of the cable main body (1), ferrules (9) are arranged on two sides of one end of each ferrule (8), and a driving structure (11) for driving the two ferrules (9) to move oppositely or reversely is arranged in each ferrule (8).
  2. 2. The drag chain cable for the robot, as set forth in claim 1, characterized in that the driving structure (11) comprises a bidirectional screw rod (1101) disposed in the ferrule (8), two ends of the outer wall of the bidirectional screw rod (1101) are connected with moving plates (1102) in a threaded manner, one ends of the two moving plates (1102) far away from the bidirectional screw rod (1101) are connected with limiting columns (1103) in a sliding manner, one ends of the two moving plates (1102) are fixed with connecting blocks (1104), and one ends of the two connecting blocks (1104) far away from the moving plates (1102) penetrate through the ferrule (8) and are fixed with the two collars (9) respectively.
  3. 3. A drag chain cable for a robot according to claim 2, characterized in that a connecting post (13) is fixed at one end of the bidirectional screw (1101), and one end of the connecting post (13) far from the bidirectional screw (1101) penetrates through the ferrule (8) and is fixed with a hexagonal nut (14).
  4. 4. A drag chain cable for a robot according to claim 3, characterized in that a damping ring (15) is installed in the ferrule (8), the connecting column (13) is rotatably connected with the ferrule (8) through the damping ring (15), and one end of the bidirectional screw (1101) far away from the connecting column (13) is rotatably connected with the ferrule (8).
  5. 5. The drag chain cable for the robot according to claim 2, wherein both ends of the limiting post (1103) are fixed with a ferrule (8), and a moving groove (12) matched with the connecting block (1104) is formed at one end of the ferrule (8).
  6. 6. The drag chain cable for the robot according to claim 1, wherein one end of the lantern ring (9) facing the other lantern ring (9) is fixedly provided with a clamping plate (10), and one end of the other lantern ring (9) is provided with a clamping groove (16) matched with the clamping plate (10).

Description

Drag chain cable for robot Technical Field The utility model relates to the technical field of cables, in particular to a drag chain cable for a robot. Background With the deep advancement of industry 4.0 and intelligent manufacturing, robots are increasingly widely applied to industrial production, from automobile manufacturing, electronic assembly to food processing, the robots are subjected to various tasks such as welding, carrying, precise assembly and the like, and the robots are subjected to operations such as power supply and the like, so that power supply treatment is required by drag chain cables. The cable is often put into the cable drag chain to protect the cable, but the assembly process is complex when the existing drag chain cable special for the industrial robot is assembled with each other, and a large number of bolts and the like are usually used for sleeving the cable, so that the assembly is inconvenient, and the time and the labor are wasted. Disclosure of utility model The utility model aims to solve the problems that in the prior art, cables are often put into a cable drag chain to protect the cables, but when the existing special drag chain cables for industrial robots are assembled with each other, the assembly process is complex, a large number of bolts and the like are usually used for sleeving the cables, so that the assembly is inconvenient, and time and labor are wasted. In order to achieve the purpose, the drag chain cable for the robot comprises a cable main body, wherein an electric core is arranged in the cable main body, an insulating layer is arranged on the outer side of the electric core, a filling layer is arranged between the insulating layer and the electric core, a fireproof layer is fixedly attached to the outer wall of the insulating layer, a waterproof layer is fixedly attached to the outer wall of the fireproof layer, a wear-resistant layer is fixedly attached to the outer wall of the waterproof layer, a ferrule is fixedly attached to the outer wall of the cable main body, lantern rings are arranged on two sides of one end of each ferrule, and a driving structure for driving the two lantern rings to move oppositely or reversely is arranged in each ferrule. Preferably, the drive structure is including locating the bi-directional screw rod in the lasso, the equal threaded connection in outer wall both ends of bi-directional screw rod has the movable plate, two the one end that bi-directional screw rod was kept away from to the movable plate is common sliding connection has spacing post, two the one end of movable plate all is fixed with the connecting block, two the one end that the movable plate was kept away from to the connecting block all runs through the lasso and is fixed mutually with two lantern rings respectively. Preferably, one end of the bidirectional screw rod is provided with a connecting column, and one end of the connecting column, which is far away from the bidirectional screw rod, penetrates through the ferrule and is fixed with a hexagonal nut. Preferably, a damping ring is arranged in the ferrule, the connecting column is rotationally connected with the ferrule through the damping ring, and one end of the bidirectional screw rod, which is far away from the connecting column, is rotationally connected with the ferrule. Preferably, both ends of the limiting column are fixed with the ferrule, and a moving groove matched with the connecting block is formed in one end of the ferrule. Preferably, one end of the collar facing the other collar is fixed with a clamping plate, and one end of the other collar is provided with a clamping groove matched with the clamping plate. Compared with the prior art, the utility model has the advantages and positive effects that; According to the utility model, the hexagonal nut is rotated by a user to drive the connecting column to rotate, so that the bidirectional screw is driven to rotate, the two moving plates move in opposite directions or in opposite directions under the limit of the limit column, and the two lantern rings connected with the two connecting blocks are driven to move in opposite directions or in opposite directions. Drawings Fig. 1 is a perspective view of a drag chain cable for a robot according to the present utility model; Fig. 2 is a schematic view of the internal layering structure of a cable body of a drag chain cable for a robot; fig. 3 is a cross-sectional view of a ferrule of a drag chain cable for a robot according to the present utility model; Fig. 4 is a schematic diagram of a driving structure of a drag chain cable for a robot according to the present utility model. The illustration is 1, cable main body, 2, battery core, 3, filling layer, 4, insulating layer, 5, fire-proof layer, 6, waterproof layer, 7, wear-resistant layer, 8, ferrule, 9, ferrule, 10, clamping plate, 11, driving structure, 1101, two-way screw, 1102, moving plate, 1103, limit column, 1104, connecting block, 12, movi