Steel lining polyethylene pipe manufacturing processing machine and processing method

Abstract

The invention relates to a steel lining polyethylene pipe manufacturing processing machine and a processing method. The steel lining polyethylene pipe manufacturing processing machine comprises a mounting base plate, a fixing kit and a grinding kit, the fixing kit is arranged on the mounting base plate, and the grinding kit is arranged on the outer side of the fixing kit. According to the machine and method, the following problems that when an existing steel lining polyethylene pipe is treated, due to the fact that a pipeline is too long, it is troublesome to manually clear plastic burrs on the inner wall of a steel lining polyethylene pipe, the clearing efficiency is greatly reduced, and manpower is wasted can be solved; and b, when an existing steel lining polyethylene pipeline is treated, the steel lining polyethylene pipe shakes, so that secondary scratching is often caused when the interior of the steel lining polyethylene pipe is cleared, the steel lining polyethylene pipe needs to be cleared again, the production efficiency is greatly reduced, and the workload of workers is increased.

Description

technical field [0001] The invention relates to the technical field of steel-lined polyethylene pipe processing, in particular to a steel-lined polyethylene pipe manufacturing and processing machine and a processing method. Background technique [0002] The steel-lined polyethylene pipe is made of ordinary carbon steel pipe as the matrix, and the thermoplastic pipe with excellent chemical stability is cold-drawn compounded or rotomolded. The plastic raw material is added into the mold, and then the mold is continuously rotated along the two vertical axes and heated, so that the plastic raw material in the mold is gradually and uniformly coated and melted and adhered to the entire surface of the mold cavity under the action of gravity and thermal energy. It is formed into the required shape, and then cooled to shape, demoulded, and finally the product is obtained. As a result, it has the mechanical properties of steel pipes and the corrosion resistance of plastic pipes, slow...

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Problems solved by technology

As a result, it not only has the mechanical properties of steel pipes, but also has the characteristics of corrosion resistance of plastic pipes, slow scaling, and is not easy to grow microorganisms. It is an ideal pipeline for transporting media such as acids, alkalis, salts, and corrosive gases. However, the existing When the steel-lined polyethylene pipe is rotomolded, some plastic protrusions and burrs often appear on the inner wall of the steel-lined polyethylene pipe. and burrs are scraped off, but the existing steel-lined polyethylene pipes still have certain deficiencies in processing

[0003] The following problems often exist in the processing of the existing steel-lined polyethylene pipes: a: When the existing steel-lined polyethylene pipes are processed, the plastic on the inner wall of the steel-lined polyethylene pipes is often artificially removed due to the length of the pipe. It is more troublesome to clean the burrs, which greatly slows down the cleaning efficiency and wastes manpower; b: When the existing steel-lined polyethylene pipes are processed, the steel-lined polyethylene pipes often shake, and then the steel-lined polyethylene pipes are cleaned. Secondary scratches often occur inside the pipe, and then need to be cleaned again, which greatly slows down the production efficiency and increases the workload of the employees

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