Apparatus for removing oil membrane on external surface of metal coil pipe

Abstract

The invention relates to an apparatus for removing an oil membrane on the external surface of a metal coil pipe, the apparatus comprises the following parts: a slide rail, a slide base plate A, a slide base plate B, a cleaning rack A, a cleaning rack B, a wiping rack A, a wiping rack B, cleaning blocks, a sheet for collecting liquid, a cylinder A, a cylinder B, a cleaning frame and a cleaning fluid tube. A copper pipe wire rod passes through a perforated tube, the piston rods of the cylinder A and cylinder B perform a synchronous protrusion by a pneumatic control, when the slide base plate A and the slide base plate B move to the limit position of the joint section, semi-circular grooves of two cleaning blocks are coated on the external surface of the copper pipe wire rod, the cleaning fluid from the cleaning fluid pipe is flowed into the cleaning block from a liquid inlet aperture, in the process of winding and moving forward, the dust and oil stain attached on the surface of the copper pipe wire rod can be thoroughly removed through chemical cleaning by the cleaning fluid and then mechanical scrubbing by the cleaning blocks. The surface of the copper pipe wire rod is treated at symmetrical interval by the sheet for collecting liquid for ensuring the cleanliness of the surface of the copper pipe wire rod. The apparatus has the advantages of good cleaning effect, simple structure and convenient use.

Description

Technical field: [0001] The invention relates to a device for removing oil film on the surface of a pipe in the drawing production of a non-ferrous metal coil pipe. technical background: [0002] In the drawing production process of copper pipeline or aluminum pipeline, in order to ensure the smooth drawing of pipeline products, it is necessary to apply lubricating oil on the surface of the pipe, which can not only reduce the drawing resistance, but also reduce or eliminate the mold to the pipe. Strain on the external surface, therefore, in the existing drawing process, it is necessary to coat the surface of the tube with lubricating oil. The outer surface of the finished copper pipeline must meet specific cleanliness requirements, and the cleanliness requirements are getting higher and higher. Because there is a certain amount of lubricating oil attached to the surface of the pipe during the drawing process, it is called drawing oil in the industry, but it must be annealed afte...

AI Technical Summary

Problems solved by technology

Since a certain amount of lubricating oil is attached to the surface of the pipe during the drawing process, it is called drawing oil in this industry, but it must be annealed after the pipe body is drawn and formed. The cleanliness of the outer surface of the pipe body and wire will be affected after oil extraction and combustion. In order to improve the cleanliness of the surface of the pipe body and wire, the current method is to rewind with a wire industrial winding machine after annealing. During the winding process, the pipe body The wire passes through the rag, and the dust and oil attached to the surface of the pipe body are removed by dry wiping. However, it is difficult to ensure the cleanliness of the pipe body and wire in this way. The existing rag clamps can no longer meet the requirements for the surface treatment of the pipe body and wire. Copper pipe and wire manufacturers are very troubled by it. So far, there is no good solution

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