Slot screen branching caulking groove positioning and welding device

Abstract

The invention relates to a branching caulking groove positioning and welding device used in the process of welding and forming a slot screen. The slot screen branching caulking groove positioning and welding device is characterized by comprising a welding wheel, a caulking groove gear, a comb tooth annular seat, an I-shaped connecting block and a screen silk bed, wherein 100 to 10,000 screen silks are uniformly arranged on the outer circumference of the screen silk bed; the cylindrical comb tooth annular seat is sleeved outside the screen silk bed; 10 to 500 comb tooth blocks are uniformly distributed on the circumference of the left end face of the comb tooth annular seat; the inner cambered surface of each comb tooth block is provided with 5 to 300 platy comb teeth; the end parts of theplaty comb teeth pass through screen slots among the screen silks and are inserted into grooves formed on the screen silk bed; the caulking groove gear and the welding wheel are arranged on the left side of the comb tooth annular seat and the upper side of the screen silk bed; tooth sockets are formed along the outer circumference of the caulking groove gear; the screen silks which are positionedright above a grid-shaped screen silk cylinder are embedded into the tooth sockets through the tooth sockets at the bottom of the caulking groove gear; a positive pole brush of an electric welding machine is contacted with the welding wheel; and a negative pole brush of the electric welding machine is contacted with the comb tooth annular seat. By the device, a branching caulking groove can be positioned and welded.

Description

technical field [0001] The invention relates to a positioning welding device for slotted slots when forming a slit screen by welding. Background technique [0002] The slit screen is formed by continuous rotation welding of the screen wire and the connecting bar vertically superimposed by the resistance welding method. However, due to the high temperature during welding and the pressure welding, the gap precision and the flatness of the screen surface after welding are difficult to achieve. Require. Contents of the invention [0003] The object of the present invention is to provide a positioning welding device for the slotted screen mesh in rows, which can realize the positioning welding for the slotted slots in rows. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a slit screen mesh branch slot positioning welding device, which includes a welding wheel, a comb tooth ring seat, and a wire screen bed; ~10000 siev...

AI Technical Summary

Problems solved by technology

[0002] The slit screen is formed by continuous rotation welding of the screen wire and the connecting bar vertically superimposed by the resistance welding method. However, due to the high temperature during welding and the pressure welding, the gap precision and the flatness of the screen surface after welding are difficult to achieve. Require

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