Cutting device for high-strength large-diameter nodular cast iron pipe production

Abstract

The invention discloses a cutting device for high-strength large-diameter nodular cast iron pipe production. The cutting device comprises a box body, transmission rollers, pressure sensors, an electric telescopic rod, spraying heads, a collecting device and a PLC. A mounting frame is arranged in the box body, the transmission rollers are arranged on the mounting frame, evenly-distributed pressuresensors are arranged in the transmission rollers, a sliding groove is formed in the mounting frame, sliding blocks are arranged in the sliding groove, the two sliding blocks in the sliding groove areconnected through the electric telescopic rod, the transmission rollers are arranged on the sliding blocks in the sliding groove through rotating shafts, and a partition board is arranged on the rightside of each transmission roller. According to the cutting device for high-strength large-diameter nodular cast iron pipe production, the box body, the transmission rollers, the pressure sensors, theelectric telescopic rod, the spraying heads, the collecting device and the PLC are arranged, and the problems that the cast iron pipe cutting length error is large, and generated chippings and dust danger body health of a worker are solved.

Description

Technical field [0001] The invention relates to the technical field of nodular cast iron pipe production, in particular to a cutting device for the production of high-strength large-caliber nodular cast iron pipes. Background technique [0002] Cast iron pipe is a hollow long round pipe, which is widely used in industrial transportation pipelines and mechanical structural parts. With the development of society, the demand for cast iron pipes is increasing. The production of cast iron pipes is all quantitative production of a certain length. When using, it is necessary to cut the stainless steel round pipe to the required length. The traditional cutting is held by the staff. The cutting machine manually cuts the cast iron pipe. The cutting accuracy is not high, the cut is not smooth, and the manual cutting efficiency is low, which is time-consuming and labor-intensive. [0003] However, the existing cutting devices for the production of cast iron pipes have the following disadvanta...

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a cutting device for the production of high-strength and large-diameter nodular cast iron pipes, which solves the problems of large length errors in cutting cast iron pipes and the resulting debris and dust that endanger the health of workers

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