Retractable dust-free wall grooving machine

Abstract

The invention belongs to the technical field of wall grooving machines, and relates to a retractable dust-free wall grooving machine. A base is provided with a slide rail and an atomization dedusting mechanism; a sliding rod which moves along the slide rail and a sliding rod lifting mechanism are arranged on the slide rail; both the upper part and the lower part of the front side face of the slide rail are provided with a limited block; a grooving operation part is hinged on the upper part of the sliding rod; in the grooving operation part, a motor is arranged on a mounting frame, more than two circular saw blades are arranged on a rotating shaft driven by the motor, a safety hood is arranged on the rear part of the circular saw blade, and a spray nozzle which is connected with the atomization dedusting mechanism by a guide pipe is arranged on the lower side of the safety hood; and in the sliding rod lifting mechanism, a steel cable unreeling and reeling barrel is arranged on a motor shaft which is arranged on the base, one end of a steel cable is fixed on the steel cable unreeling and reeling barrel, and the other end of the steel cable passes through a pulley arranged on the upper part of the slide rail and is fixed at the lower end of the sliding rod. The machine has a simple structure, a good dedusting effect, low labor intensity, high efficiency, low production cost and adjustable grooving depth and is suitable for grooving a wall.

Description

technical field [0001] The invention belongs to the technical field of wall slotting machines, in particular to a telescopic dust-free wall slotting machine. Background technique [0002] At present, the general method of grooving the wall in the electrical installation and construction of buildings is: use a portable cutting machine to cut out two groove lines, and then use a special electric hammer to chisel. The disadvantages are: first, because there is no Dust removal equipment, flying dust generated during cutting, causing serious air pollution, easy to cause operators to inhale too much dust and cause lung disease, resulting in increased labor costs; second, high labor intensity and low efficiency; third, the existing ones on the market The structure of the slotting machine is complicated, the cost is high, the weight is heavy, and it is difficult to operate. Contents of the invention [0003] The object of the present invention is to provide a telescopic dust-free...

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Problems solved by technology

[0002] At present, the general method of grooving the wall in the electrical installation and construction of buildings is: use a portable cutting machine to cut two groove lines first, and then use a special electric hammer to chisel. The disadvantages are: first, because there is no Dust removal equipment, flying dust generated during cutting, causing serious air pollution, easy to cause operators to inhale too much dust and cause lung disease, resulting in increased labor costs; second, high labor intensity and low efficiency; third, the existing ones on the market The structure of the slotting machine is complicated, the cost is high, the weight is heavy, and it is not easy to operate

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