Coupling widened-type stone cutting machine

Abstract

The invention discloses a coupling widened-type stone cutting machine, comprising a middle frame, a lower beam slab, a lifting column set, a saw blade coupling assembly and a saw blade driving mechanism. The lifting column set is arranged in a manner of vertically penetrating through the middle frame movably; the lower end part of the lifting column set is fixedly connected with the lower beam slab; a lifting driving mechanism is arranged between the lifting column set and the middle frame; the saw blade coupling assembly comprises a spindle box, a transmission box and a coupling; the spindlebox and the transmission box extend coaxially and are arranged in line on the bottom face of the lower beam slab side by side, and the spindle box and the transmission box are integrally connected inmanner of transmission through the coupling; a spindle part extending out of the side face of the middle frame extends on the outer end of the spindle box, and the spindle part is provided with a plurality of saw blades; and a transmission shaft part extending out the side face of the middle frame extends on the outer end of the transmission box, and the transmission shaft part and the saw blade driving mechanism are in transmission connection. The stone cutting machine disclosed by the invention is capable of cutting a wide-size (2.3m wide) square stock, and huge practicability, convenience and high efficiency are brought to actual stone mining and processing.

Description

technical field [0001] The invention relates to the technical field of stone processing equipment, in particular to a shaft-coupling widening stone cutting machine. Background technique [0002] Stone cutting machine is a kind of machine for flaky processing of mine stone. Traditional stone slicing is processed by ordinary stone sawing machine, which can only process and cut one piece at a time. The work efficiency is low and the production cost is low. There is a multi-slice stone cutter (referring to patent No. 200910000203X) at present, which is a cantilever structure that can hang multiple saw blades to achieve the combined stone-cutting effect of multiple slices. However, in order to ensure the support strength of the cantilever main shaft (used to hang the saw blade), the support stability and the working stability of the whole machine, the length of the main shaft of the existing multi-chip stone cutter and the size of the corresponding direction of the whole machine ...

AI Technical Summary

Problems solved by technology

However, in order to ensure the support strength of the cantilever main shaft (used to hang the saw blade), the support stability and the working stability of the whole machine, the length of the main shaft of the existing multi-chip stone cutter and the size of the corresponding direction of the whole machine are limited, so in actual operation When encountering stones with a large width (such as greater than 2 meters), the existing multi-slice stone cutters cannot perform direct slicing operations, which brings great inconvenience to actual operations, affects production efficiency and increases production costs.

Images