Manufacturing method of clamping mechanism for clamping blood sample test tube

1. The utility model relates to the technical field of blood sample test tube transportation, in particular to a clamping mechanism for clamping blood sample test tubes.

Background technique:

2. In the process of transporting the blood sample test tube, the upper cover of the blood sample test tube needs to be clamped by a clamping mechanism. A traditional clamping mechanism generally includes a driving device, a first splint, and a second splint. The driving device is used to drive the first splint to approach or move away from the second splint, so as to realize the clamping of the upper cover of the blood sample test tube. Generally speaking, the driving device drives the first clamping plate to approach the second clamping plate according to a predetermined program, that is, under the driving of the driving device, the first clamping plate moves toward the second clamping plate at the same distance each time. In the process of transporting a certain batch of blood sample test tubes, the size of the upper cover of some blood sample test tubes may be too large due to processing errors. Therefore, the upper cover with a larger size may be squeezed and deformed. Or crush it.

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