Mechanical and automatic wire inserting mechanism

Abstract

The invention relates to a mechanical and automatic wire inserting mechanism, and belongs to the field of welding machinery or equipment. The mechanical and automatic wire inserting mechanism comprises a wire inserting air cylinder and a guide tube, parallelly arranged, a guide seat fixing the wire inserting air cylinder and the guide tube together and a guided plate playing a supporting role, wherein a guide sliding block is arranged on the inserting air cylinder; a push rod and a push rod spring are arranged on the guide sliding block; the guide sliding block carries out a reciprocating rectilinear motion along a sliding block guide groove in the guide seat under the drive of the wire inserting air cylinder to form a wire inserting unit; a displacement air cylinder is also arranged on the guide seat, and is connected with a fix frame of the whole equipment through a straight guide rail pair. The invention aims to the web bar wire inserting during the CL (composite light) net rack plate welding process, discloses a specially designed mechanical and automatic wire inserting mechanism and wire inserting method truncating the steel wire first then feeding wire one by one to weld, and can realize mechanized production operation of the CL net rack plate web bar wire inserting.

Description

technical field [0001] The invention relates to a mechanical automatic wire insertion mechanism, which belongs to the field of welding machinery or equipment, in particular to a mechanical automatic wire insertion mechanism and a wire insertion method used in continuous short steel wire welding operations, and is especially suitable for grids in CL building structure systems Automatic wire insertion of webs during frame plate welding. Background technique [0002] With the requirements of earthquake resistance, environmental protection and energy saving in modern houses, the CL building system is a CL grid plate formed by welding the insulation layer and the stressed steel bars of the shear wall in the factory, realizing the factory-like construction. In the process of welding the stressed steel bars of the shear wall with CL grid slabs, because the number of stressed steel bars (that is, abdominal bars) in the shear wall of CL grid slabs is very large, the inventor once dis...

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Problems solved by technology

In the process of welding the stressed steel bars of the shear wall with CL grid slabs, because the number of stressed steel bars (that is, abdominal bars) in the shear wall of CL grid slabs is very large, the inventor once disclosed a self-cutting steel wire Spot welding pliers (patent number 00225387.2), the basic design idea is to cut off the continuous steel wire during the welding process. For the construction site with a large amount of welding and a relatively large diameter of the steel wire, this kind of spot welding pliers still cannot meet the requirements for use.

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