Method for cutting air-entrained concrete building blocks and cutter

Abstract

The invention discloses a method for cutting an aerated concrete building blocks and a dinking machine thereof. The invention comprises the steps that: A. a line is drawn on the aerated concrete building blocks; B. the marked aerated concrete building blocks are put into a reaction frame; C. an upper cutting point is put on the aerated concrete building blocks in the reaction frame; D. a jack is put on the cut; E. the jack is started to ensure that a piston for jack tightly goes against a reaction beam on the upper part of the reaction frame; F. the jack is started and the aerated concrete building blocks are sheared off; the reaction frame of the dinking machine is formed by welding two pieces of angle iron sheets with isosceles trapezoid by a connection reinforcing steel bar; the middleof the bottom of the reaction frame is welded with a lower cutting point armor plate stiffening rib welded with an lower cutting point armor plate; the steel insides of the upper base angle and the lower base angle of the angle iron sheets with the isosceles trapezoid of the reaction frame are respectively welded with two pairs of lead rails which slide on the upper cutting point; the armor plates of the upper cutting point are respectively sealed with an upper cutting point angle iron and two pairs of ear throughs which face the same direction. The method of the invention has the advantages of easy implementation, convenient usage, simple structure and light dead weight, and convenient move on site of the construction.

Description

Technical field [0001] The invention relates to the technical field of building construction machinery, and more specifically to a cutting method for aerated concrete blocks, and also to a cutting machine for aerated concrete blocks. Background technique [0002] Because aerated concrete blocks have the advantages of light weight, porous insulation, etc., they are currently widely used in the infill walls of buildings, but the length of the infill walls is generally not an integer multiple of the size of the aerated concrete blocks. There are standard requirements for the existence of through joints, and the aerated concrete blocks need to be cut according to the size required by the infill wall. [0003] At present, the construction site often uses a steel plate saw to cut the aerated concrete block along the cut line drawn in advance. Although it is neat and uniform, the work efficiency is low and the steel plate saw is easy to damage, especially during the sawing process, the du...

AI Technical Summary

Problems solved by technology

[0003] At present, the steel plate saw is often used to saw off the aerated concrete block along the pre-marked cutting line at the construction site. Although it is neat and uniform, the work efficiency is low, and the steel plate saw is easy to damage, especially during the sawing process, the dust generated greatly affects the operation. staff health

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