Rapid slice trimming mechanism for slicing machine

Abstract

The invention discloses a rapid slice trimming mechanism for a slicing machine. The rapid slice trimming mechanism comprises a rotating shaft, a limiting rod, a control assembly and an elastic reset component, wherein the rotating shaft is rotatably mounted on the slicing machine; the limiting rod is fixed relative to the rotating shaft and comprises a plurality of limiting protruded blocks, the limiting protruded blocks are used for cooperating with a protruded part of the slicing machine to control the feeding amount; the control assembly cooperates with the rotating shaft and is used for controlling the rotating shaft to rotate so as to enable the limiting protruded blocks to cooperate with the protruded part; and the elastic reset component is used for resetting the rotating shaft and relieving the cooperation between the limiting protruded blocks and the protruded part. According to the rapid slice trimming mechanism, the control assembly can control the rotating shaft to rotate so as to drive the limiting rod to rotate together, the limiting protruded blocks cooperate with the protruded part to control the feeding amount, namely a quantified feeding amount can be rapidly realized without adjusting a feeding eccentric disc, and when an external force does not exists, the rotating shaft is reset through the elastic reset component so as to relieve the cooperation between the limiting protruded blocks and the protruded part; and slices can be rapidly trimmed, and the use is very convenient.

Description

technical field [0001] The invention relates to a biological tissue slicer, in particular to a fast trimming mechanism of the slicer. Background technique [0002] In the middle of the last century, with people's continuous understanding and research on diseases, in addition to diagnosing diseases from gross tissues with the naked eye, it is also necessary to diagnose diseases from tissue structure and cell changes, which requires biological tissues to be made into thin slices of about 5um. Observe under a microscope, thus producing a microtome of biological tissue, the biological tissue is set on the embedding frame by paraffin, then the embedding frame is installed on the chuck of the embedding frame, and sliced ​​by the blade. [0003] Such as figure 1 Shown is a schematic diagram of the existing slicer, the mobile base 2 is slidingly arranged on the machine base 1, and the mobile base 2 can be controlled to reciprocate on the machine base 1 along the direction A through...

AI Technical Summary

Problems solved by technology

When the operator is controlling the work of the slicer, especially at the beginning of slicing, in order to control the amount of scissors, the feed eccentric disk 6 needs to be adjusted. The existing slicer cannot quickly trim slices, which is inconvenient to use

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