Test tube shaking device

Abstract

The invention relates to the technical field of experimental equipment and particularly to a test tube shaking device. The test tube shaking device comprises a support base, a driving base and a clamping mechanism. The clamping mechanism is arranged on the driving base. The driving base is rotatingly installed on the support base through a fixed shaft. A transmission gear is fixedly arranged on the driving base. A driving gear meshed with the transmission gear and a driving mechanism driving the driving gear to rotate forward and backward are arranged on the support base. The clamping mechanism is arranged one side, opposite to the support base, of the driving base and is located below a rotation center of the driving base. The test tube shaking device can fast and uniformly shake a samplein the test tube and save the time and labor of an experimenter. The test tube forms a certain distance from the rotation center so that the shaking amplitude of the test tube is increased, the centrifugal force on the sample in the test tube is increased and the shaking efficiency and effect are improved.

Description

technical field [0001] The invention relates to the technical field of experimental equipment, in particular to a test tube shaking device. Background technique [0002] In the process of experiment or product production, it is often necessary to mix the samples in the test tube. In order to quickly realize the uniform mixing of the samples, the test tube needs to be shaken. In the prior art, the above work is mostly done manually, with low efficiency and poor mixing effect. For example: Chinese utility model application number 201720824414.5 discloses a test tube shaking device for an analyzer, including a driving seat, a wheel passive drive structure located on one side of the driving seat, and a drive that can drive the driving seat to reciprocate. mechanism, the driving seat is provided with a rotating shaft, and the rotating shaft is provided with a test tube clamping device and a rotating wheel that can cooperate with the passive driving structure of the rotating wheel...

AI Technical Summary

Problems solved by technology

[0002] In the process of experiment or product production, it is often necessary to mix the sample in the test tube. In order to quickly realize the uniform mixing of the sample, the test tube needs to be shaken. In the prior art, most of the above work is done manually, with low efficiency and poor mixing effect.

For example: Chinese utility model application number 201720824414.5 discloses a test tube shaking device for an analyzer, including a driving seat, a wheel passive drive structure located on one side of the driving seat, and a drive that can drive the driving seat to reciprocate. mechanism, the driving seat is provided with a rotating shaft, and the rotating shaft is provided with a test tube clamping device and a rotating wheel that can cooperate with the passive driving structure of the rotating wheel to drive the rotating shaft to rotate when the driving seat reciprocates. Because the rotation center of this device is located at the clamping position when shaking, that is, on the test tube, the shaking range is small and the mixing effect is poor

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