Improved welding device

Abstract

An improved welding device includes a distribution box. A protrusion board is arranged at the right upper end of the distribution box. The distribution box is provided therein with a receiving slot and a wire hole communicating with the receiving slot. A rotating shaft is rotatably installed in the receiving slot. A receiving turntable is fixedly mounted on the rotating shaft. A cable is wound around the receiving turntable. A first slide groove extending into the protrusion board is arranged in the distribution box. A slide plate is installed in the first slide groove slidably left and right.The distribution box is also provided therein with a second glide groove below the first glide groove and in communication with the first glide groove. A second slide block is mounted in the second slide groove slidably left and right. A first slide block is fixedly installed on the left end of the slide plate.. The lower end of the first slide block extends into the second slide groove, and a connecting rod is fixedly connected between the lower end of the first slide block and the second slide block. A first drive machine is also fixedly installed at the lower end of the first slide block.The first drive machine is equipped with a first toothed wheel.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to an improved welding device. Background technique [0002] At present, electric welding machines are more and more widely used in some electric welding factories. However, due to the relatively short power supply line of the electric welding machine, it often affects the movement of the electric welding machine during welding. In the past, similar phenomena are generally used. One or more terminal boards are lengthened and connected to achieve the purpose of plugging and supplying power to the electric welding machine. However, after multiple terminal boards are connected, the power supply wires have a certain length, which is extremely inconvenient when retracting, and the power supply wires can be easily removed when not in use. Throwing it on the ground not only occupies a large area and affects the appearance, but also is vulnerable to various accidental damages, such as peop...

AI Technical Summary

Problems solved by technology

[0002] At present, electric welding machines are more and more widely used in some electric welding factories. However, due to the relatively short power supply line of the electric welding machine, it often affects the movement of the electric welding machine during welding. In the past, similar phenomena are generally used. One or more terminal boards are lengthened and connected to achieve the purpose of plugging and supplying power to the electric welding machine. However, after multiple terminal boards are connected, the power supply wires have a certain length, which is extremely inconvenient when retracting, and the power supply wires can be easily removed when not in use. Throwing it on the ground not only occupies a large area and affects the appearance, but also is vulnerable to various accidental damages, such as people stepping on it, scratching on hard objects, etc., which will cause damage to the outer insulation of the power supply line and reduce the life of the power supply line. Potential safety hazards. In addition, due to the different powers of welding machines used in welding factories, voltage converters are generally used to meet the power supply requirements of different types of welding machines. However, these converters are generally installed outside and Without any protection measures, easily damaged

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