Plastic pipe leakproofness check device

Abstract

The invention provides a plastic pipe leakproofness check device. The plastic pipe leakproofness check device comprises a body of a box-packed cuboid structure, wherein a plurality of cross beams are erected in the body in a parallel mode; guide holes are fixedly formed in the cross beams; guide grooves and guide wheels are also installed on the cross beams; the guide holes, the guide grooves and the guide wheels are located in the same straight line; a protective plate which is connected with the body through a hinge is installed on the body; the body is further provided with a water tank, wherein water immersion wheels are installed above the water tank. The plastic pipe leakproofness check device has the advantages of being simple in structure and convenient to use; by enabling plastic pipes to pass through the water tank uniformly, a linear object can be subjected to air impermeability detection effectively so as to accurately eliminate the plastic pipes with poor air impermeability and ensure normal and orderly industrial production, and therefore the conformity of high volume products is ensured.

Description

technical field [0001] The present invention relates to a mechanical device, in particular to a device for checking the airtightness of plastic pipes used in industrial equipment. Background technique [0002] Plastic pipes are generally made of plastic resin as raw material, adding stabilizers, lubricants, etc., and extruded in the pipe making machine by the "plastic" method. Because of its light weight, corrosion resistance, beautiful appearance, no bad smell, easy processing and convenient construction, it has been more and more widely used in construction projects. It is mainly used for water supply system piping, drainage, exhaust and sewage sanitary pipes, underground drainage pipe systems, rainwater pipes, and threading pipes for wire installation in housing construction, etc. It is also widely used in the industrial field. In industrial equipment, there are usually motor drive, hydraulic drive, pneumatic drive, etc. In the process of hydraulic and pneumatic drive, p...

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Problems solved by technology

It is also widely used in the industrial field. In industrial equipment, there are usually motor drive, hydraulic drive, pneumatic drive, etc. In the process of hydraulic and pneumatic drive, plastic pipes are required, and the airtightness of the plastic pipes has a great impact on the production of equipment. The accuracy has a considerable impact, especially for equipment with high pressure accuracy requirements. If there is air or oil leakage on the plastic pipe, the produced products will not meet the standard.

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