High-flux tissue grinder

Abstract

The invention discloses a high-flux tissue grinder which comprises a pedestal, at least one working frame and a driving mechanism, wherein the driving mechanism is used for driving the working frame, and the working frame and the driving mechanism are connected through a crank mechanism. The invention is characterized in that a sliding guide mechanism is arranged on the crank mechanism and has the advantages that machine damage easily caused by poor overall force balance and overall self-oscillation can be overcome, so that the whole grinder is in dynamic balance, the machine life is prolonged, and the work efficiency is improved.

Description

technical field [0001] The invention relates to a grinder, in particular to a high-throughput tissue grinder. Background technique [0002] High Throughput Tissue Grinders can be used for dry, wet or cryogenic grinding and blending and homogenization of many different materials. Types of materials include plant tissue, animal tissue, cells, bacteria and yeast, among others. For the extraction of nucleic acids in large-throughput samples in the laboratory, the sample first needs to be fully ground to break up the tissue or cells of the sample. [0003] At present, the Chinese patent of a high-throughput tissue grinding machine and grinding method (application number 200910101884.9) discloses a grinding machine including a base, a working frame and a driving mechanism for driving the working frame, and the grinding balls are put into the sample tube Finally, the sample tube is placed in the working frame, and the drive mechanism makes the drive shaft reciprocate in the verti...

AI Technical Summary

Problems solved by technology

[0003] At present, the Chinese patent of a high-throughput tissue grinder and grinding method (application number 200910101884.9) discloses a grinder including a base, a working frame and a driving mechanism for driving the working frame, and the grinding balls are put into the sample tube Finally, the sample tube is placed in the working frame, and the drive mechanism makes the drive shaft reciprocate in the vertical direction through the eccentric wheel. Under high-frequency vibration, the grinding ball hits the sample at high speed to complete the grinding of the sample. The tissue grinder has the advantages of simple structure and good grinding effect of raw material samples, but because it is difficult to adjust the eccentric wheel to be just in balance with the working frame, the sample tube and the grinding balls in it, and the moving crushed material, it is impossible to achieve dynamic grinding. Mass balance, this kind of poor force balance of the whole machine and the vibration of the whole machine can easily cause damage to the machine, waste and consume energy, resulting in low work efficiency

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