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Automatic compaction device for rock test pieces

A technology for automatic compaction and rock test pieces, applied in the field of rock mechanics, can solve the problems of low production efficiency, heavy workload, uneven compaction level of test pieces, etc.

Inactive Publication Date: 2018-11-06
QINGDAO UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It solves the problems of low production efficiency, heavy workload, and uneven compaction level of the traditional test piece production method; realizes the automatic operation of the compaction of similar rock test pieces, improves the production efficiency of similar rock test pieces, and reduces the The experimental error caused by the poor density uniformity of rock specimens fills the gap in the lack of automatic devices in the compaction of similar rock specimens

Method used

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  • Automatic compaction device for rock test pieces
  • Automatic compaction device for rock test pieces
  • Automatic compaction device for rock test pieces

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Embodiment Construction

[0010] The principles and features of the present invention will be described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, not to limit the present invention.

[0011] exist figure 1 Among them, the rock specimen automatic compaction device includes [1] base, [2] mold A, [3] stepping motor, [4] lifting screw, [5] controller, [6] control switch, [7] ] console, [8] pneumatic pump, [9] pressure head, [10] mold B. The [1] base is fixed on the console by bolts, the [4] lifting screw, [3] the stepping motor is connected with the [1] base, and the [4] lifting screw is connected with the [3] stepping motor through gears; [ 2] Mold A and [10] Mold B are assembled together and fixed on [1] base by bolts to form a cylindrical combined mold; the [7] console is connected with [4] lifting screw and can be placed on [4] The lifting screw moves up and down in the vertical direction; the [8] air pump is fixed on t...

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Abstract

The invention provides an automatic compaction device for rock test pieces. Batched manufacturing of the rock test pieces is realized by a pedestal, a mold A, a stepped motor, a lifting screw rod, a controller, a control switch, a console, a pneumatic pump, a pressure head and a mold B. The problems that the traditional manufacturing method of the test pieces is low in manufacturing efficiency, large in workload and non-uniform in compaction level of the test pieces are solved; and automatic operation of rock similar test piece compaction is realized, the manufacturing efficiency of the rock similar test pieces is improved, the experiment error caused by low density uniformity of the rock test pieces is reduced, and the gap that the rock similar test piece compaction link is short of an automatic device is filled.

Description

technical field [0001] The invention belongs to the field of rock mechanics, in particular to a mold for making a cylindrical rock similar test piece. technical background [0002] At present, in the field of rock mechanics, rock-like specimens made of similar materials are mostly used to measure the mechanical properties of rock-like materials. The similar rock specimens are cylindrical specimens, and the standard specimen size is a cylinder of φ50mm*100mm. The traditional production method of the specimens is artificial packing and manual compaction. The rock mechanics test requires the production of a large number of similar specimens. The production of rock specimens needs to be seasoned and compacted many times. The traditional production method has low production efficiency and a large workload for specimen production. The manual compaction method cannot guarantee the constant compaction pressure of the specimen and the density of similar specimens of rocks. uniformit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28
CPCG01N1/286
Inventor 王永岩王鸿伟郭鹏
Owner QINGDAO UNIV OF SCI & TECH
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