Bottle grabbing mechanism, bottle body transfer method and pharmaceutical production equipment

Abstract

The invention relates to a bottle grabbing mechanism, a bottle body transfer method and pharmaceutical production equipment. The bottle grabbing mechanism comprises a seat body (5) and a plurality ofgrabbing bars operatively connected to the seat body (5). Supporting parts (2) are arranged on the outer surfaces of the grabbing bars. At least part of adjacent grabbing bars of the multiple grabbingbars enclose accommodating space for accommodating a bottle body, and the at least part of adjacent grabbing bars is capable of rotating relative to the seat body (5) to enable the supporting parts (2) to be switched between first positions which form supporting lock for the outer contour of the bottle body and second positions which releases the supporting lock on the outer contour of the bottlebody. Compared with existing bottle grabbing mechanisms, the bottle grabbing mechanism utilizes the supporting parts to support the outer contour of the bottle body, and the grabbing action of the bottle body is more reliable; and on the other hand, since the grabbing action is realized by the rotation of the grabbing bars, interference does not occur between the multiple grabbing bars, a compactstructure can be realized, and less space is occupied.

Description

technical field [0001] The invention relates to the field of food and drug production or packaging, in particular to a bottle grasping mechanism, a bottle transfer method and drug production equipment. Background technique [0002] In the food and drug production or packaging industry, it is often necessary to grab the bottle from one area and then move it to another area to place the bottle in another area. For example, drinking water bottles are grabbed from the bottle conveying line and packed into cartons. In this process, some bottle grabbing mechanisms that can match the drinking water bottles need to be used to achieve stable bottle grabbing and bottle placing actions. [0003] At present, there are many structural forms of the bottle grabbing mechanism, such as using compressed air to inject air bags to tightly wrap part of the bottle body to realize the bottle grabbing action, or using a bottle grabbing structure similar to pliers to grasp the bottle body. Squeezin...

AI Technical Summary

Problems solved by technology

If you increase the positive or negative pressure used, it will increase the energy consumption of the system

In addition, for bottles whose caps are not strictly airtight, the negative pressure suction method is also difficult to apply

For the clamp-type bottle-grabbing mechanism, due to its opening action when grasping and placing bottles, for the occasion of grasping and placing multiple bottles at the same time, in order to avoid the occurrence of bottle-grasping actions between adjacent bottle-grabbing robots interference, it is necessary to design a bottle-grabbing mechanism with a larger overall size, which leads to a larger size of equipment using this bottle-grabbing mechanism and takes up more space

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