Welding accessory feeding device for full-automatic welding machine

Abstract

The invention relates to the field of welding equipment, in particular to a welding accessory feeding device for a full-automatic welding machine. The welding accessory feeding device comprises a welding accessory limiting device, a lifting platform, a first driving mechanism driving the lifting platform to ascend and descend, and a push device used for pushing welding accessories to the lifting platform. A round rotary disc is arranged on the side of the first driving mechanism, and multiple carrying rods used for being sleeved with materials are arranged on the edge of the top of the rotary disc. A welding accessory moving device used for moving the welding accessories to the top ends of the carrying rods is arranged over the lifting platform. The first driving mechanism comprises a first driving motor, a screw rod vertically arranged and a first fixing plate. A belt wheel is arranged at the bottom end of the screw rod, and an output shaft of the first driving motor penetrates the first fixing plate to be arranged under the first fixing plate. The screw rod is sleeved with a sliding block in transmission fit with the screw rod so that assembling between a welding pipeline and the welding accessories before welding is more accurate, and the error rate that welding is not accurate is avoided.

Description

technical field [0001] The invention relates to the field of welding equipment, in particular to a welding accessory feeding device for a fully automatic welding machine. Background technique [0002] The automatic welding machine is composed of mechanical device, power supply device and control device. In order to meet the welding process requirements, the pressurizing mechanism adopts a double-stroke fast pneumatic transmission mechanism. The normal state is that the welding tongs are opened in a short stroke. When the control button is switched To the "power on" position, pull the handle switch to clamp and pressurize the welding tongs. At the same time, the current returns to the short-stroke open state after completing a welding cycle under the control of the control system. The welding tongs generally weld high-strength steel plates and low-carbon steel sheets. , It is impossible to weld the pipeline. Now the assembly between the welded pipeline and the welding fitting...

AI Technical Summary

Problems solved by technology

[0002] The automatic welding machine is composed of mechanical device, power supply device and control device. In order to meet the welding process requirements, the pressurizing mechanism adopts a double-stroke fast pneumatic transmission mechanism. The normal state is that the welding tongs are opened in a short stroke. When the control button is switched To the "power on" position, pull the handle switch to clamp and pressurize the welding tongs. At the same time, the current returns to the short-stroke open state after completing a welding cycle under the control of the control system. The welding tongs generally weld high-strength steel plates and low-carbon steel sheets. , it is impossible to weld the pipe, and the assembly between the welded pipe and the welding fittings before welding is not accurate, which will cause inaccurate welding and a certain error rate

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