Mesh welding machine with functions of simultaneously pressing multiple electrodes down and respectively welding single electrode

Abstract

The invention discloses a mesh welding machine with the functions of simultaneously pressing multiple electrodes down and respectively welding a single electrode. The mesh welding machine structurally comprises a transformer, a plurality of upper electrodes and a plurality of lower electrodes, wherein the plurality of lower electrodes are arranged on a lower electrode seat, and the lower electrode seat is connected with one output end of the transformer; each upper electrode is provided with an upper electrode seat, and the multiple upper electrode seats are arranged on a drive mechanism; a second conductive copper bar is arranged between each upper electrode seat and a welding cylinder, wherein one end of each second conductive copper bar is connected with the corresponding upper electrode seat, and the other end of each second conductive copper bar is connected with a piston rod of the welding cylinder in an insulated manner; the bottom surfaces of the second conductive copper bars are adjacent to an upper electrode plate, and the upper electrode plate is connected with another output end of the transformer. The mesh welding machine disclosed by the invention has the beneficial effects that multiple welding points of a metal mesh are simultaneously pressed by the upper electrodes and the lower electrodes, the welding cylinder respectively drives the upper electrodes to contact the welding points and the lower electrodes to weld the welding points respectively, so that the flatness of the metal mesh and the welding quality are ensured. The mesh welding machine disclosed by the invention has the advantages of low electricity consumption and energy conservation.

Description

technical field [0001] The invention relates to a wire mesh welding machine for welding metal mesh, in particular to a wire mesh welding machine with a plurality of electrodes simultaneously pressing down a single electrode for welding respectively. Background technique [0002] The welding mesh machine in the prior art includes: a frame, a lower pressure cylinder, a welding cylinder, and a transformer; the two output ends of the transformer are respectively connected to the upper electrode plate and the lower electrode plate of the welding mesh machine, and the upper electrode plate and the lower electrode plate pass through the upper electrode plate and the lower electrode plate. The conductive copper bar and the lower conductive copper bar are respectively connected to the upper electrode and the lower electrode. The metal mesh is installed on the mould, and the metal mesh welding is completed by moving the mould. At present, there are two welding forms of the welding me...

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Problems solved by technology

[0003] The prior art welding machine has the following disadvantages: when using multiple upper electrodes to simultaneously press on the metal mesh welding points and weld multiple welding points at the same time, although the flatness of the metal mesh can be guaranteed, the welding equipment must have enough Welding power can only increase the capacity of the transformer, which has the defects of large power consumption and energy waste; when a single electrode is pressed on a welding point of the metal mesh and welded separately, although the capacity of the transformer is not high, there are The defect of poor flatness of metal mesh

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