Rock core splitting device

Abstract

The invention belongs to the field of mineral exploration and geological exploration, and particularly relates to a rock core splitting device, which comprises: a core splitting support and a core pushing rod, and the core pushing rod is detachably and movably arranged in the core splitting support in a sleeved mode; the core splitting support comprises a bracket tabletop, cutting machine fixing screw holes, a tabletop cutting blade through hole, a core barrel, support legs and a support fixing cross beam; the core pushing rod comprises a core pushing rod handle, a limiter and a push rod. Therock core splitting quality and the working efficiency can be effectively improved, and potential safety hazards in the core splitting process are effectively reduced.

Description

technical field [0001] The invention belongs to the fields of mineral exploration and geological exploration, and in particular relates to a rock core splitting device. Background technique [0002] Core 1 / 2 splitting core sampling is an indispensable link in geological exploration, especially mineral exploration activities. It is necessary to split the cylindrical core along the center line to form two halves with a quality difference of no more than 10%. Half of them do chemical samples for testing and analysis. However, due to the niche nature of the core splitting work, there is no special core splitting device at present. [0003] In actual operation, it is necessary for the core splitter to fix the rock core with one hand and cut it with the stone cutter with the other hand, or one person fixes the rock core while the other holds the stone cutter for cutting. [0004] However, there are many disadvantages in the above operation method, including: [0005] (1) Since ...

AI Technical Summary

Problems solved by technology

[0005] (1) Since the core is cylindrical, pressure needs to be applied during the cutting process, and the core is prone to rotation, causing human injury and posing a great safety hazard;

[0006] (2) Since the operator must fix the rock core and hold the equipment by hand, close contact will inhale a large amount of dust generated during the core cutting process, especially the radioactive rock core, which will cause great bodily harm to the operator;

[0007] (3) When the core is too short, fragile, or hard, it is difficult to operate the hand-held splitting core, and the core splitting cannot be performed;

[0008] (4) Due to the heterogeneity of rock properties and the proficiency of operation, it is very difficult to ensure that the quality difference of the two halves of the core does not exceed 10%, so the quality of the core sample cannot be guaranteed;

[0009] (5) The average splitting efficiency is only 4-6 meters / hour / person, and the work efficiency is low

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