Continuous production device of plastic coated stainless steel pipeline

A technology for production equipment and stainless steel pipes, applied in welding equipment, heat treatment equipment, metal processing equipment, etc., can solve the problems of difficult to guarantee the internal cleanliness of pipes, low efficiency, plastic waste, etc., to achieve low cost, high production efficiency, avoidance of fouling effect

Active Publication Date: 2014-07-16
江苏薪泽奇机械股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If stainless steel round fixed-length pipes are purchased and then intermittently coated with plastic, the plastic waste will be serious, the cost will be high, and the efficiency will be low; moreover, the internal cleanliness of the pipes will be difficult to guarantee during the transportation and storage process.

Method used

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  • Continuous production device of plastic coated stainless steel pipeline
  • Continuous production device of plastic coated stainless steel pipeline
  • Continuous production device of plastic coated stainless steel pipeline

Examples

Experimental program
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Embodiment Construction

[0027] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] Such as Figure 1-4 As shown, a production equipment for plastic-coated stainless steel pipes includes a stainless steel strip unwinding machine 1, a welded pipe machine 2, a weld seam solution tempering device 3, a plastic-coated extruder 4, a composite pipe sizing device 5, and a cooling device 6. Caterpillar tractor 7 and cutting machine 8. The welded pipe machine 2 is provided with a strip cleaning and decontamination device 22 , a grinding and polishing mechanism 21 and several flushing mechanisms 23 in sequence on the machine base at the feed end. The pipe welding machine 2 is also provided with a gas supply pipe 24 for outputting inert gas. The gas supply pipe 24 extends from the unrolled part of the stainless steel strip 9 to the curled welding position. The end of the gas supply pipe 24 is provided with a wire brush 241.

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PUM

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Abstract

The invention discloses a continuous production device of a double-layer plastic coated stainless steel pipeline. The continuous production device is low in production cost, high in production efficiency and high in pipeline internal cleanness and comprises a stainless steel band unreeling machine, a pipeline welding machine, a welding bead solid solution tempering device, a plastic coating extruding machine, a composite pipeline sizing device, a cooling device, a crawler-type dragger and a cut-off machine. A machine frame at the feeding end of the pipeline welding machine is sequentially provided with a band cleaning and dirt-removing device, a grinding and polishing mechanism and a plurality of washing and water-removing mechanisms.

Description

technical field [0001] The invention relates to continuous production equipment for plastic-coated stainless steel pipes. Background technique [0002] Plastic-coated stainless steel pipes are made of stainless steel pipes covered with wear-resistant and corrosion-resistant polyethylene plastics. They have the characteristics of heat preservation, corrosion resistance, and wear resistance. It is widely used in various pipeline projects, such as indoor hot and cold water pipelines, buried wall pipelines and pipelines exposed to corrosive environments. If stainless steel round fixed-length pipes are purchased and then intermittently coated with plastic, the plastic waste will be serious, the cost will be high, and the efficiency will be low; moreover, the internal cleanliness of the pipes will be difficult to guarantee during the transportation and storage process. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a...

Claims

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Application Information

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IPC IPC(8): B23P15/00B21C37/08B21C37/30B29C47/02
CPCB21C37/0807B23K31/027B24B27/033B29C48/151B29C48/18C21D9/08C21D9/085
Inventor 杨光耀陆建华陈华
Owner 江苏薪泽奇机械股份有限公司
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