Aerated concrete block cutting machine

Abstract

The invention discloses an aerated concrete block cutting machine. The machine comprises a positioning support, a plurality of wire winding wheels are arranged at the two sides of the positioning support, a plurality of cutting wires are wound around the wire winding wheels and are transversely and evenly distributed, a sprayer is arranged at the top of the positioning support, and the sprayer is connected with a hot water conveying pipeline. A plurality of sets of cutting wire driving mechanisms are oppositely arranged at the two sides of a rotating frame, two cutting wires connected end to end are connected between each set of cutting wire driving mechanisms, paraffin containing grooves are formed in the cutting wire driving mechanisms, paraffin is arranged in the paraffin containing grooves, dipping wheels are rotationally arranged in the paraffin containing grooves, and the cutting wires bypass the bottoms of the dipping wheels; and heat exchange pipelines are arranged in the paraffin containing grooves, and the two ends of the heat exchange pipelines are connected with the hot water conveying pipeline. According to the aerated concrete block cutting machine, the cutting wires can be evenly stained with paraffin, hot water is sprayed to concrete blocks, the blocks can be heated, and water evaporation is more sufficient when the blocks are vacuumized.

Description

technical field [0001] The invention belongs to the technical field of aerated concrete block processing equipment, in particular to an aerated concrete block cutting machine. Background technique [0002] Air-entrained concrete block is a new type of building material that is lightweight, porous, thermal insulation, good fire resistance, can be nailed, sawed, planed and has a certain earthquake resistance. As early as the early 1930s, China began to produce this product, and it was widely used in high-rise frame structure buildings. It is an excellent new building material and has the advantages of environmental protection. [0003] Aerated concrete blocks are made of siliceous materials (sand, fly ash and silicon-containing tailings, etc.) , pouring, pre-curing, cutting, autoclaving, curing and other processes to form. [0004] Existing block cutting equipment generally includes block transverse cutting equipment and block longitudinal cutting equipment. Gun blocks are...

AI Technical Summary

Problems solved by technology

Since the melting point of paraffin wax is around 60°C, solid paraffin wax has poor fluidity. When the cutting wire is moving, only the paraffin wax attached to the cutting wire will stick to the cutting wire, and soon the cutting wire will hardly be stained with paraffin wax. In the prior art, it is generally necessary to heat with an electric heating device, and the heating of the electric heating device consumes a lot of energy, and it is necessary to adjust the power of the electric heating device and the temperature maintained according to the melting point of different paraffins, which is inconvenient to operate

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