A vertical multi-layer stone wire cutting machine

Abstract

The invention relates to the field of line cutting devices, in particular to a vertical type multi-layer stone line cutting machine. The stone loss can be reduced, stone fracture is reduced, polishing cost is reduced, use cost is low, the safe and environment-friendly effects are achieved and working efficiency is high. The vertical type multi-layer stone line cutting machine comprises a rack, a wire transporting mechanism installed on the rack, an idler pulley installation frame capable of vertically rising and falling, a multi-layer workbench capable of slide back and forth and installed below the idler pulley installation frame and cutting lines wound on the idler pulley installation frame through an idler pulley set after being led out of the wire transporting mechanism. The idler pulley set comprises a plurality of pairs of cutting idler pulleys, at least two movable pulleys and a plurality of line passing wheels. The two movable pulleys are installed on the left side and the right side of the idler pulley installation frame in a liftable mode and exert tensile force on the cutting line. The multiple pairs of cutting idler pulleys are installed on the idler pulley installation frame in pairs from top to bottom. The two cutting idler pulleys of each pair of cutting idler pulleys are installed on the left side and the right side of the idler pulley installation frame correspondingly, and the cutting line between the two idler pulleys is horizontally arranged. The cutting line of each pair of cutting idler pulleys penetrates through one layer of the multi-layer workbench to cut a workpiece.

Description

technical field [0001] The invention relates to the technical field of wire cutting equipment, in particular to a vertical multilayer stone wire cutting machine. Background technique [0002] One process in the stone production process is sawing processing, such as Picture 1-1 , Figure 1-2 As shown, the job content is to cut a large piece of stone into multiple stone slabs (each with a thickness of 10mm to 20mm). The stone before sawing can be rough or processed stone (for example, the A polished stone is divided into two into two finished stones). [0003] The level of stone sawing processing has a major impact on stone utilization, cutting surface quality, and economic benefits. Existing stone sawing machines mostly use strip saw blades, circular saws, etc., which have the following disadvantages: 1. The thickness of the saw blade / circular saw is large (mostly a few millimeters), the loss of stone is large, and the utilization rate of stone is low; 2. , The saw blade / ...

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