Pneumatic jacking unit for take-up and pay-off

Abstract

The invention relates to a pneumatic jacking part for pay-off and take-up lines. The pneumatic jacking part comprises a jacking frame and is characterized in that a cylinder substrate is arranged at the lower part of the jacking frame and is provided with a cylinder; a piston rod of the cylinder is extended out of the top of the jacking frame, a top seat is arranged at the end part of the piston rod, and a top seat head is fixed on the top seat; one side of the jacking frame is provided with two protective frames by virtue of connecting pieces; the protective frames are respectively provided with a protective-frame line roller; the lower parts of the outer sides of the protective frames are respectively provided with a line-roller protective frame, and the line-roller protective frames are respectively provided with a line protective roller. An upper supporting sleeve is arranged between the piston rod of the cylinder and the top of the jacking frame, and a first sliding bearing is arranged between the upper supporting sleeve and the piston rod; the jacking frame is internally provided with an angle support, and the angle support and a lower supporting sleeve are fixed together; the lower supporting sleeve is sheathed on the piston rod of the cylinder; a second sliding bearing is arranged between the lower supporting sleeve and the piston rod. The pneumatic jacking part can be used for conveniently realizing jacking and has a protective effect for steel wire ropes.

Description

technical field [0001] The invention relates to a pneumatic jacking part, in particular to a pneumatic jacking part for taking in and out wires, and belongs to the technical field of metal drawing equipment. Background technique [0002] In the metal drawing production process, it is often necessary to take up and pay off the steel wire. The commonly used method is to use a crane or set up a simple shelf. The use of cranes has high requirements on the site, and the cost is also high; it is time-consuming and labor-intensive to set up the shelf, and the reliability is not high. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the prior art, and provide a pneumatic jacking part for taking in and out the wire, which can realize jacking conveniently and has a protective effect on the steel wire. [0004] According to the technical solution provided by the present invention, a pneumatic jacking component for retracting ...

AI Technical Summary

Problems solved by technology

The use of cranes has high requirements on the site and high cost; it is time-consuming and labor-intensive to set up the shelf, and the reliability is not high

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