Efficient automatic pipe end derusting equipment

Abstract

The invention relates to efficient full-automatic pipe end rust removing equipment. The efficient full-automatic pipe end rust removing equipment is composed of a machine head supporting device, a rotation grinding device and a plurality of rust removing devices, and the procedure of rust removal on the pipe end of a pipe joint which is about to be subjected to rust removal. Air inflow is achievedthrough a cylinder barrel air inlet of the machine head supporting device, pressing blocks are supported and pressed on the inner wall of the pipe joint, and the efficient full-automatic pipe end rust removing equipment and the pipe joint are relatively fixed through the positive pressure of the machine head supporting device. The rotation grinding device is connected with the machine head supporting device through a positioning plate, and a revolution motor of the rotation grinding device drives a small gear to be engaged with a large gear ring, and the rotation grinding device rotates around the positioning plate. The three rust removing devices are connected with the rotation grinding device through beams, the rust removing devices integrally rotate around the pipe joint, and a grinding motor is used for driving a grinding wheel to rotate at a high speed so that the grinding work can be finished. The efficient full-automatic pipe end rust removing equipment achieves automatic pipeend rust removal, and the pipe end rust removal efficiency is improved.

Description

technical field [0001] The invention relates to pipeline construction equipment in the pipeline field, in particular to an efficient and fully automatic pipe end derusting equipment for derusting pipe ends before pipeline construction. Background technique [0002] With the development of petroleum, natural gas, and chemical industries, the construction of long-distance pipelines in my country tends to adopt large-diameter high-strength pipes. In order to improve the pass rate of welded joints, the pipe ends must be derusted before welding, while traditional pipes End rust removal is basically done manually using a grinder, which is time-consuming and laborious for large-diameter pipes, and the grinding effect is uneven; in order to meet the development requirements of the future pipeline construction market, a high-efficiency automatic pipe end rust removal equipment has been developed. It is imperative. [0003] In view of the defects of the above-mentioned existing pipe en...

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Problems solved by technology

[0002] With the development of petroleum, natural gas, and chemical industries, the construction of long-distance pipelines in my country tends to adopt large-diameter high-strength pipes. In order to improve the pass rate of welded joints, the pipe ends must be derusted before welding, while traditional pipes End rust removal is basically done manually using a grinder, which is time-consuming and laborious for large-diameter pipes, and the grinding effect is uneven; in order to meet the development requirements of the future pipeline construction market, a high-efficiency automatic pipe end rust removal equipment has been developed. imperative

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