A new type of block feeding and lifting device and method for a frame saw machine

Abstract

The invention discloses a novel raw material feeding lifting device and method for a frame type sawing machine. The lifting device comprises a power transmission mechanism, feeding lifting mechanisms and a lifting working table mechanism. The power transmission mechanism provides driving force and movement for the whole lifting device and transmits the driving force and the movement to the feeding lifting mechanisms. The feeding lifting mechanisms are divided into four groups, are located at four corners of the lifting working table mechanism and transmit the driving force and the movement which are provided by the power transmission mechanism to the lifting working table mechanism, and the lifting the lifting working table mechanism is achieved. The lifting working table mechanism is used for bearing stone raw materials and guaranteeing stability of the stone raw materials in the lifting process.

Description

technical field [0001] The invention relates to a novel block feeding and lifting device and method for a frame saw machine, belonging to the technical field of stone equipment. Background technique [0002] With the rapid development of the stone industry, wide-format stone slabs are used more and more widely. To improve the quality and efficiency of wide-format stone slab processing, diamond frame saws came into being. Diamond frame saw has become the preferred equipment for processing wide-format stone slabs due to its advantages of high efficiency, high quality, low pollution and low cost. [0003] At present, the block feeding and lifting device of the diamond frame saw adopts the nut drive / screw feed type. Although the structure of this device itself is not complicated, it is difficult to install and debug; practice has proved that the nut wears seriously during the use of this structure and is not easy Replacement; the lead screw is a slender rod member, which occupi...

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Problems solved by technology

[0003] At present, the block feeding and lifting device of the diamond frame saw adopts the nut drive / screw feed type. Although the structure of this device itself is not complicated, it is difficult to install and debug; practice has proved that the nut wears seriously during the use of this structure and is not easy Replacement; the lead screw is a slender rod member, which occupies a large amount of structural space in the vertical direction, and it needs to perform long-distance linear motion, which requires sufficient assembly space and movement space for the lead screw when designing the saw machine. Leave enough space for the equipment, which will undoubtedly increase the difficulty of the structural layout of the saw machine, and the overall size of the saw machine and the vertical size of the required factory building will also increase accordingly; the fixing method of the screw is too simple, and the reliability And insufficient rigidity, it is easy to cause relatively large deflection due to the action of small external force, which will aggravate wear and seriously affect its life

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