Steel pipe conveying device with adjustable parameters

Abstract

The invention relates to the technical field of pipe conveying devices and provides a steel pipe conveying device with adjustable parameters. The device comprises conveying mechanisms which are arranged on the same straight line and arrayed at equal intervals. Each conveying mechanism comprises two supporting adjustment units, and every two supporting adjustment units are symmetrically distributedwith the center axis of the conveyed pipe as the symmetry axis. Each supporting adjustment unit comprises a supporting assembly and a parameter adjustment assembly. Each supporting assembly is provided with a supporting roller for supporting the pipe. A certain included angle is formed between each supporting roller and the pipe. Each parameter adjustment assembly further comprises a rotation column. Each rotation column sleeves a turning gear. The turning gear of each conveying mechanism is connected with an adjustment gear. Each adjustment gear sleeves an adjustment rotation shaft, and eachadjustment rotation shaft sleeves an adjustment worm wheel. All the worm wheels are in transmission connection with an adjustment worm. In this way, through axial or circumferential component force of friction force of the supporting rollers and the pipe, the steel pipe is rotatably and horizontally conveyed. The rotation angles of all the supporting rollers can be synchronously adjusted, and thedevice has good consistency of parameter adjustment.

Description

technical field [0001] The invention belongs to the technical field of pipeline conveying devices, in particular to a parameter-adjustable steel pipe conveying device. Background technique [0002] Large steel pipes usually require protective treatment to increase their service life. At present, the commonly used protective treatment technology is spraying protective paint or wrapping plastic film (such as polyethylene or polyurethane). [0003] These protective treatment procedures usually require pipe rotation. For small steel pipes, a structure similar to a lathe can be used, that is, one end of the pipe is clamped to realize the rotation of the pipe body. [0004] However, for large steel pipes, due to their large weight and long length, it is uneconomical to use the clamping method, and the clamping part cannot be protected, and subsequent repairs are required. The production efficiency of the clamping method is low, and continuous production cannot be realized. [0...

AI Technical Summary

Problems solved by technology

[0004] However, for large steel pipes, due to their heavy weight and long length, it is uneconomical to use the clamping method, and the clamping part cannot be protected, and subsequent repairs are required

The production efficiency of the clamping method is low, and continuous production cannot be realized

[0005] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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