A concrete cutting machine with adjustable cutting angle

Abstract

A concrete cutting machine with an adjustable cutting angle includes a rack, a motor and a mobile trolley, the rack is provided with a main shaft mechanism, a drive mechanism, a rotating mechanism anda cutting saw blade, the motor drives the main shaft mechanism to run through the drive mechanism, the main shaft mechanism comprises a main shaft, a main shaft sleeve, a guide post retaining ring, aguide post movable ring, a guide post, a guide post spring and a dust collector. The drive mechanism includes an electric motor located at one end of the rack, two main shaft pulleys and a belt. A lifting mechanism comprises a column, an end cap, a lifting handle and a lifting rotary table. The rotating mechanism comprises a rotary shaft, an upper rotary table, a lower rotary table and a rotary handle, wherein the upper rotary table is fixedly connected with the rack, the upper rotary table and the lower rotary table sleeve the rotary shaft, the upper rotary table is fixedly connected with the rotary shaft, the lower rotary table is rotatably connected with the rotary shaft, the rotary handle drives the rotation between the lower rotary table and the rotary shaft through a worm and a gear, and the lower rotary table is fixedly connected with the lifting rotary table.

Description

technical field [0001] The invention relates to a concrete cutting machine with adjustable cutting angle. Background technique [0002] The walking of the existing concrete cutting machine is mainly carried out manually. Due to the great travel resistance during cutting, the labor intensity of the workers is high, the working environment is poor, and the existing concrete cutting machine is basically unable to adjust the cutting angle. Especially in terms of adjusting the cutting height of the cutting machine, the traditional cutting machine needs to be manually lifted to a fixed height to achieve, and with the continuous progress of society, the requirements for the cutting depth of the concrete cutting machine are getting higher and higher, the traditional manual push Equipment is increasingly unable to meet the needs of use. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the invention provides a concrete cutting machine with adjustable ...

AI Technical Summary

Problems solved by technology

[0002] The walking of the existing concrete cutting machine is mainly carried out manually. Due to the great travel resistance during cutting, the labor intensity of the workers is high, the working environment is poor, and the existing concrete cutting machine is basically unable to adjust the cutting angle. Especially in terms of adjusting the cutting height of the cutting machine, the traditional cutting machine needs to be manually lifted to a fixed height to achieve, and with the continuous progress of society, the requirements for the cutting depth of the concrete cutting machine are getting higher and higher, the traditional manual push Equipment, more and more unable to meet the needs of use

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