Rolling wheel type pipe bending device

Abstract

The invention discloses a rolling wheel type pipe bending device. The device comprises a base, a vertical column, a lower pressing rolling wheel and a sliding rail base are arranged on the base, a cross beam is arranged at the top end of the vertical column and is provided with an upper pressing rolling wheel, the upper pressing rolling wheel is located right above the lower pressing rolling wheel, a sliding block of the sliding rail base is fixedly provided with a hydraulic cylinder, a movable rolling wheel is arranged at a piston end of the hydraulic cylinder, the upper pressing rolling wheel, the lower pressing rolling wheel and the movable rolling wheel are located in the same vertical plane and are provided with rolling wheel grooves, and a rolling wheel body of the upper pressing rolling wheel and a rolling wheel body of the lower pressing rolling wheel form a limiting pipe hole allowing a pipe to pass. According to the device, the rolling wheels are mainly used for bending the pipe, and because the three rolling wheels rotate in the bending process, the pipe can be effectively prevented from being damaged and the bending effect of the pipe is good.

Description

technical field [0001] The invention relates to a pipe bending device, in particular to a roller type pipe bending device. Background technique [0002] In the process of natural gas installation, hydropower transformation and building construction, it is often necessary to bend the installed pipe fittings. The pipe bending device in the prior art generally bends the pipe fittings at a fixed point. This structure will cause great damage to the pipe fittings and may The structure at the bend of the pipe is too deformed. Contents of the invention [0003] The object of the present invention is to provide a roller type pipe bending device in order to solve the above problems. [0004] The present invention achieves the above object through the following technical solutions: [0005] A roller-type pipe bending device, comprising a base, on which a column, a lower pressure roller and a slide rail seat are arranged, a crossbeam is arranged on the top of the column, and an uppe...

AI Technical Summary

Problems solved by technology

[0002] In the process of natural gas installation, hydropower transformation and building construction, it is often necessary to bend the installed pipe fittings. The pipe bending device in the prior art generally bends the pipe fittings at a fixed point. This structure will cause great damage to the pipe fittings and may Make the structure of the bend of the pipe too deformed

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