A test tube shaking device

Abstract

A test tube shaking device belongs to the field of experimental equipment. The middle part of the upper end of the base is fixedly connected to a vertical plate, the vertical plate is provided with an output shaft fixing hole, and the output shaft fixing hole is sleeved with a motor output shaft of a motor. , the end of the motor output shaft is fixedly connected with one end of the crank, the other end of the crank is fixedly connected with one end of the connecting rod, the other end of the connecting rod is connected with the connecting block on the test tube fixture by connecting bolts, the test tube A test tube is sandwiched in the middle of the fixture, the open end of the test tube is blocked by a test tube plug, a horizontal track and a vertical track are opened on the vertical plate, and fixed magnets are arranged on the four corners of the junction of the horizontal track and the vertical track, so The fixed magnet is provided with a reversing plate, and the vertical plate is provided with a control box; the device realizes the function of shaking the test tube horizontally or vertically through horizontal and vertical rails and sliding columns, and realizes the diversity of experiments. .

Description

technical field [0001] The invention relates to a test tube shaking device, specifically a device for achieving horizontal or vertical shaking of test tubes through horizontal and vertical rails and sliding columns, and belongs to the field of experimental equipment. Background technique [0002] When people do physical examinations every year, blood tests are done; that is, the blood of the human body is drawn out and placed in a glass test tube, and then the test tube is placed on the blood sample holder. Because the present blood sample placement racks are all fixed, they will not shake. This causes the blood placed in the test tube to coagulate or even deteriorate after a long time; when it is used again, it must be collected again, which not only increases the workload of the medical staff, but also brings unnecessary troubles to the medical staff; It also increases the pain of the patient and the blood test personnel. Especially for children, it is more troublesome d...

AI Technical Summary

Problems solved by technology

This causes the blood placed in the test tube to coagulate or even deteriorate after a long time; when it is used again, it must be collected again, which not only increases the workload of the medical staff, but also brings unnecessary troubles to the medical staff; It also increases the pain of the patient and the blood tester

Especially for children, it is more troublesome during the blood test

With the continuous advancement of science and technology, there are more and more scientific experiments, and the observation of experimental phenomena with test tubes is becoming more and more frequent. Shaking test tubes is a very important link in chemical experiments. At present, the work of shaking test tubes depends on It is done manually, and manual test tube shaking has the problems of uneven shaking and low efficiency, so an efficient test tube shaking device is urgently needed

[0003] However, the test tube shaking devices currently on the market can only shake the test tubes horizontally, and cannot shake the test tubes vertically, which affects the diversity of experiments.

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