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Rock gadding machine

A kind of rock-cutting machine and pressure technology, which is applied in the fields of discharge machinery, open-pit mine mining, and earth-moving drilling, etc., can solve the problem of high cost and achieve the effect of low cost.

Inactive Publication Date: 2008-07-02
HEILONGJIANG TIANLING INDAL DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, this stone opening method has greater potential safety hazards, and the cost is higher

Method used

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  • Rock gadding machine

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Embodiment Construction

[0018] In order to make it easier for those skilled in the art to understand and realize the present invention, the embodiments of the present invention are described in conjunction with the accompanying drawings.

[0019] Such as figure 1 As shown, the open stone machine of the present invention includes an expansion part, a pressure transmission part and a pressure generation part, and the expansion part is connected with the pressure generation part through the pressure transmission part. The pressure generated by the pressure generating part is transmitted to the expansion part through the pressure transmission part, so that the expansion part generates expansion force so as to expand the stone.

[0020] The expansion components include at least two expansion shells 1 , expansion plugs 2 and cylinders 3 . The pressure transmission components include a connector 4 , a hydraulic pipe 5 and a connector 6 . The pressure generating means includes a hydraulic pump 7 .

[0021...

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Abstract

The invention discloses a gadding machine, comprising a pressure generator, a pressure transmission element and an expansion element. Wherein, the expansion element is connected to the pressure generator via the pressure transmission element, while the pressure generated by pressure generator can be transmitted via pressure transmission element to the expansion element to generator expansion force to expand the stone block. The inventive gadding machine can utilize expansion force to expand the stone block with safety and lower cost.

Description

technical field [0001] The invention relates to a stone material mining device, in particular to a hydraulic rock opener. Background technique [0002] With the rapid development of roads, bridges and housing construction, there is a great demand for stone materials. [0003] In quarrying operations, larger stones are often encountered, and these larger stones cannot be used directly, nor can they be used in subsequent processing procedures such as stone crushing procedures. At this time, these larger stones must be turned into smaller stones for subsequent processing and use. [0004] Yet in the prior art, quarrying adopts traditional method usually, for bigger stone, at first perforate on it, then puts explosives in the hole, ignites explosive, bigger stone is blown into smaller. Small stones for subsequent processing and use. Therefore, this stone opening method has greater potential safety hazards, and the cost is higher. Contents of the invention [0005] The obje...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21C47/10E21C37/00
Inventor 董怀岭
Owner HEILONGJIANG TIANLING INDAL DEV