Uncapping hoisting device

Abstract

The invention relates to an uncapping hoisting device, which comprises a driving block, wherein the driving block is arranged in a hoisting base and is further horizontally slid with the bottom end ofthe inner wall of the hoisting base; the side wall of the driving block is provided with a vertical groove; the extended end surface of one side of the bottom end of the driving block is provided with a right-trapezoid lug boss a; one end of a swing link is rotationally connected with a rotating shaft; the other end of the swing link is connected with the driving block and the vertical groove ina sliding meaner respectively; the lower part of the rotating shaft is provided with a gear; a lifting block is arranged in the hoisting base and is further slid up and down with the inner wall of thehoisting base; a right-trapezoid lug boss b is connected with an oblique angle of the right-trapezoid lug boss a in the sliding manner; a first rack passes through the lifting block and is further rotationally connected with the gear at the lower part of the rotating shaft. The device to which the invention relates is used for realizing solving the problem that the location of a manipulator of anuncapping mechanism is inaccurate, is simpler in structure, integrates grabbing and hoisting and is used for decreasing the risk of a collision caused as a grabbing mechanism is arranged on a centralaxis.

Description

technical field [0001] The invention relates to the technical field of cover opening of a transfer tank, in particular to a cover opening and lifting device. Background technique [0002] Transfer tanks are widely used in hospitals and laboratories, and are mainly used for cryopreservation and transfer of biological materials such as cells and tissues. The access to cells under cryopreservation must always be kept in an ultra-low temperature environment below -130°C. Only the frozen cells stored in this way can guarantee the required quality when they are reinfused for scientific research or treatment in the future. The traditional transfer tank lid opening mechanism uses a motor to drive a mechanical arm to grab the lid body of the transfer tank to open or close the lid. When taking the area, it is easy to affect the Z-axis space of the mechanical arm of the cover opening mechanism. [0003] The use of the above common lid opening mechanism not only makes the lid opening ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to design a lifting device for uncapping, which solves the problem of inaccurate positioning of the mechanical arm of the uncapping mechanism, and at the same time solves the problem that the transfer tank does not collide with the mechanical arm when it enters the uncapping area. The structure is simpler; in addition, the grasping and lifting One-piece, reducing the risk of collision due to the gripping mechanism being located on the central axis

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