Rock-soil block hardness testing device and working method

A technology of hardness testing and soil blocks, which is applied in the direction of measuring devices, testing material hardness, strength characteristics, etc., can solve the problems of unfavorable working environment for workers, harsh working environment, high labor intensity, etc., and achieve short test time and low labor intensity , the effect of high degree of automation

Pending Publication Date: 2020-11-20
山东大学日照智能制造研究院
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  • Abstract
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  • Application Information

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Problems solved by technology

However, the inventor found that in actual production, the measurement is mostly done manually, the efficiency is low, the measurement is inaccurate, and the working environment is mostly relatively harsh. The rock and soil block with a diameter of 1000000000000000000000000, labor intensity is high, if use the screening machine to sieve, the noise will be bigger, it is not conducive to the working environment of the staff

Method used

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  • Rock-soil block hardness testing device and working method
  • Rock-soil block hardness testing device and working method
  • Rock-soil block hardness testing device and working method

Examples

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Embodiment 2

[0053] This embodiment discloses the working method of the rock and soil block hardness testing device described in Example 1: pour the unscreened rock and soil blocks into the screening mechanism, and the rollers in the first area rotate to drive the rock and soil blocks to move. The rock and soil blocks are screened, and the screened rock and soil blocks enter the transition area, and the rest of the rock and soil blocks fall from the space between the two adjacent rollers in the first area and fall into the second conveying mechanism. The soil block is sent into the second area, and the rock soil block falling from the space between two adjacent rollers in the second area is the rock soil block that meets the test particle size requirement, and falls into the first conveying mechanism, and the first conveying mechanism The unfallen rock and soil blocks screened out in the second area enter the third area and are transported by the conveyor belt in the third area. The paralle...

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Abstract

The invention relates to a rock-soil block hardness testing device and a working method. The device comprises a screening mechanism, the screening mechanism is provided with a plurality of rotating rollers which are arranged in an arrayed mode and can rotate. The screening mechanism is provided with a first area and a second area. A transition region is arranged between the first region and the second region; the rollers in the transition area are wound with a conveyor belt; the distance between two adjacent rotating rollers in the first area is smaller than the distance between two adjacent rotating rollers in the second area; a first conveying mechanism is arranged under the second area, a parallel robot is arranged above the tail end of the first conveying mechanism, an obliquely-arranged material guiding plate is arranged on one side of the tail end of the first conveying mechanism, a hardness testing mechanism is arranged on one side of the tail end of the material guiding plate,and the testing device is high in working efficiency and meets engineering requirements.

Description

technical field [0001] The invention relates to the technical field of experimental equipment, in particular to a rock and soil block hardness testing device and a working method. Background technique [0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] At present, in the process of tunnel excavation and rock and soil mining, it is necessary to measure the hardness of rock and soil blocks, and then adjust the feed speed of the shield machine, thereby prolonging the service life of the shield machine. At present, the cost of shield machines used in geotechnical engineering is relatively high, and timely feedback of the hardness of rock and soil blocks can greatly reduce the cost of tunnel excavation and rock and soil mining. However, the inventor found that in actual production, the measurement is mostly done manually, the efficiency is low, the measurement is inaccurate, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/40G01N3/02
CPCG01N3/40G01N3/02
Inventor 纪振冰万熠孙尧李亚男贺翔梁西昌吴付旺刘斌朱洪涛
Owner 山东大学日照智能制造研究院
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