Diameter-adjustable front disc assembly for pipeline cleaning and pipeline cleaning machine

Abstract

The invention discloses a diameter-adjustable front disc assembly for pipeline cleaning and a pipeline cleaning machine. The diameter-adjustable front disc assembly comprises a front disc, a main shaft, an axial sliding sleeve, cleaning blades and a connecting rod transmission mechanism. The cleaning blades are installed on the circumferential edge of the front disc in a surrounding mode, a main shaft is perpendicularly arranged at the center of the end face of the front disc, the front disc can be driven by the main shaft to rotate, the main shaft is sleeved with the axial sliding sleeve, the position of the axial sliding sleeve can be adjusted in the axial direction of the main shaft, and the axial sliding sleeve is connected with the cleaning blades through a connecting rod transmission mechanism. The position of the axial sliding sleeve on the main shaft is adjusted so that the cleaning blades can be integrally expanded outwards or contracted inwards. The device is reasonable in structural design, convenient to operate and capable of being suitable for cleaning operation of pipelines with different pipe diameters.

Description

technical field [0001] The invention belongs to the technical field of pipeline cleaning, and in particular relates to a diameter-adjustable front plate assembly and a pipeline cleaning machine for pipeline cleaning. Background technique [0002] In the prior art, urban pipelines and various pipelines for transporting liquid and gas in the production process of various enterprises often produce oil scale, scale and sediment due to the physical and chemical interactions between various media and pipelines, resulting in The diameter of the pipeline is reduced, which affects the normal transmission of the medium. In the prior art, measures such as adding chemical agents and mechanical cleaning can be used. In mechanical cleaning, a pipeline cleaning robot is often used. The pipeline cleaning robot can walk along the inside of the pipeline, and can Under the operation of the staff, the automatic cleaning of the pipeline is realized. The existing pipeline robot has a complicated ...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, urban pipelines and various pipelines for transporting liquid and gas in the production process of various enterprises often produce oil scale, scale and sediment due to the physical and chemical interactions between various media and pipelines, resulting in The diameter of the pipeline is reduced, which affects the normal transmission of the medium. In the prior art, measures such as adding chemical agents and mechanical cleaning can be used. In mechanical cleaning, a pipeline cleaning robot is often used. The pipeline cleaning robot can walk along the inside of the pipeline, and can Under the operation of the staff, the automatic cleaning of the pipeline is realized. The existing pipeline robot has a complicated structural design, and the operation is cumbersome due to the unreasonable design.

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