Road cutting machine for municipal building construction

Abstract

The invention discloses a road cutting machine for municipal building construction, and relates to the technical field of building construction equipment. The cooling mechanism is arranged on the right side of the supporting plate; the middle part of the top surface of the adjusting plate is fixedly connected with a nut in the ball screw pair; the adjusting seat is rotationally arranged on the threaded rod in a sleeving manner through threads, and the upper side face of the adjusting seat abuts against the bottom face of the adjusting plate; the middle of the first gear is fixedly connected with an output shaft of a third motor. The second gear is rotationally arranged on the rear side wall of the adjusting base through a rotating shaft and a bearing. The middle part of the third gear fixedly sleeves the rotating shaft at the connecting part of the first connecting strip and the second connecting strip, and the two sides of the third gear are respectively meshed with the first gear and the second gear; the cutting blade is fixedly arranged at the rear end of the rotating shaft in the middle of the third gear; the road surface is cut in an automatic cutting mode, the cutting depth of the cutting blade can be adjusted, meanwhile, the regularity of cutting joints is guaranteed, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of building construction equipment, in particular to a road cutting machine for municipal building construction. Background technique [0002] In the construction of hardened pavement, it is necessary to cut the pavement equidistantly to form expansion and expansion joints to prevent the pavement from being damaged due to thermal expansion and contraction caused by changes in cold and heat, so a road cutting machine is required. The road cutting machine is a tool for road maintenance and construction. Its main function is to cut seams on the road surface. The depth can reach a thin line ranging from 100mm to 400mm. It is often used on cement roads and asphalt roads. The road cutting machine in the prior art not only has low flexibility, but also cannot adjust the distance between the cutting blade and the ground according to the road surface conditions, and cannot cut the slits that meet the depth requiremen...

AI Technical Summary

Problems solved by technology

The road cutting machine in the prior art not only has low flexibility, but also cannot adjust the distance between the cutting blade and the ground according to the road surface conditions, and cannot cut the slits that meet the depth requirements, which is not easy to use, and the use effect is not good , in the cutting process, the construction personnel need to manually move the road cutting machine to complete the work of a slit, which wastes a lot of time and manpower, reduces the work efficiency, and at the same time, the slit is easy to be skewed, which affects the aesthetics of the road

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