Pipeline package fixing device

Abstract

A pipeline package fixing device comprises an arc-shaped outer ring, an arc-shaped inner ring and balls installed between the arc-shaped outer ring and the arc-shaped inner ring through a holder. The holder is integrated with the arc-shaped inner ring. Two arc-shaped connecting plates are further installed between the arc-shaped outer ring and the arc-shaped inner ring which is slidably connected with the two arc-shaped connecting plates. The balls are located between the two arc-shaped connecting plates. A limiting gland is installed at the end of the arc-shaped outer ring. When an installer uses the pipeline package fixing device to fix a pipeline package, the arc-shaped outer ring is firstly installed on a rocker arm and a wrist of an industrial robot, and then the pipeline package is directly clamped on the arc-shaped inner ring; under the effect of the balls, the pipeline package can rotate correspondingly along with the rocker arm when the rocker arm make the combined motion of rotating, pitching, stretching and contracting and the like; and therefore, the pipeline package is prevented from being affected by torsion force, and further the service life of the pipeline package fixing device is greatly prolonged.

Description

technical field [0001] The invention relates to the field of fixing a pipeline package on mechanical equipment, in particular to a fixing device for a pipeline package. Background technique [0002] The so-called pipeline package is composed of a sleeve and a number of wires. The sleeve sleeve is placed on the outside of the wire to play a protective role. This type of pipeline package is more common in mechanical equipment, and it has also been widely used in the field of industrial robots. At present, the pipeline package is generally fixed by several pipe clamps. Although this method can fix the pipeline package on the arm and wrist of the industrial robot, when the rotary arm performs combined actions such as turning, pitching, and telescopic, The pipeline package is tightly fixed by the pipe clamp and cannot follow its corresponding action, so that all the torque is applied to the pipeline package, which leads to fatigue fracture of the pipeline package too quickly and ...

AI Technical Summary

Problems solved by technology

At present, the pipeline package is generally fixed by several pipe clamps. Although this method can fix the pipeline package on the arm and wrist of the industrial robot, when the rotary arm performs combined actions such as turning, pitching, and telescopic, The pipeline package is fixed tightly by the pipe clamp, and cannot follow its corresponding action, so that all the torque is applied to the pipeline package, which will cause the fatigue fracture of the pipeline package too quickly and shorten the service life of the pipeline package

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