A loss-proof molecular biology experiment sample grinder

Abstract

The invention discloses a wear-resistant molecular biology experiment sample grinder, which includes a base, a support frame is fixedly connected to the top side of the base, and a lifting mechanism is movably connected to the top side of the support frame. The lifting mechanism includes a rotating rod, a turntable, a circular groove, a chute, a slider, a fixed seat, a rotating motor and a rotating shaft seat. The top of the support frame is threaded and connected to a rotating rod, and the top of the rotating rod is cast with a rotating disc. , the present invention has a scientific and reasonable structure, is safe and convenient to use, and is equipped with a lifting mechanism. By turning the turntable, the turntable drives the rotating rod to rotate, and through the cooperation of the chute and the slider, the fixing seat is pushed to slide up and down along the circular groove, and the fixing seat is adjusted. , The height of the rotating motor and the rotating shaft seat, and then adjust the gap between the grinding rod and the grinding tube according to the needs, improve the grinding effect, and make the biological experiment samples can be ground more fully.

Description

technical field [0001] The invention relates to the technical field of molecular biology, in particular to a wear-resistant molecular biology experiment sample grinder. Background technique [0002] With the current rapid development of molecular biology, molecular biology experiment technology has become an important research tool in various disciplines of life sciences. The most common processing and placement of molecular biology in the experimental process is grinding, so the grinder is the most important tool for molecular biology experiments. Indispensable settings in; [0003] However, in the existing molecular biology experiments, when grinding, the height of the grinding rod cannot be adjusted in time according to the depth of the grinding tube. The gap between the grinding rod and the bottom of the inner wall of the grinding tube is too large, which affects the grinding effect. Therefore, for these situations, in order to avoid the above-mentioned technical proble...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an anti-loss molecular biology experiment sample grinder, which can effectively solve the problem that the height of the grinding rod cannot be adjusted in time according to the depth of the grinding tube when grinding proposed in the above background technology. The gap between the bottom of the inner wall of the tube is too large, which affects the effect of grinding

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