Foldable turnover mesh belt and feeding and discharging system provided with turnover mesh belt

Abstract

The invention discloses a foldable turnover mesh belt and a feeding and discharging system provided with the turnover mesh belt. The foldable turnover mesh belt comprises a conveying belt, a first rotating shaft and a turnover frame capable of rotating around the first rotating shaft; the foldable turnover mesh belt further includes a folding frame and a folding drive device; the folding frame is connected with the turnover frame and rotates relative to the turnover frame; the conveying belt is wound on the turnover frame and the folding frame; the turnover of the turnover frame drives the folding drive device which synchronously drives the folding frame to rotate relatively to the turnover frame. The foldable turnover mesh belt has the advantages that space is saved, low pollution is realized, and the factory building height limitation for the turnover mesh belt is avoided; the feeding and discharging system includes the foldable turnover mesh belt, and has the same advantages that space is saved, low pollution is realized, and the factory building height limitation for the turnover mesh belt is avoided.

Description

technical field [0001] The invention relates to a feed-in and discharge system of a freeze dryer, in particular to a foldable overturning mesh belt and a feed-in and discharge system thereof. Background technique [0002] The automatic feeding and discharging system of the freeze dryer mainly transports the feeding and discharging materials through the mesh belt conveying device. The mesh belt conveying device generally needs to design a section of flipped mesh belt to allow the hauling trolley and staff to enter and exit when the conveying stops. In the prior art, most of the reversing mesh belts are human-assisted straight-turning mesh belt structures. The span of the straight-turning mesh belt structure is limited by the height of the factory building and the height of the laminar flow rack, and the height of the laminar flow rack at the flipping mesh belt cannot be increased arbitrarily. , because this will not only disturb the airflow in the automatic feeding and discha...

AI Technical Summary

Problems solved by technology

In the prior art, most of the reversing mesh belts are human-assisted straight-turning mesh belt structures. The span of the straight-turning mesh belt structure is limited by the height of the factory building and the height of the laminar flow rack, and the height of the laminar flow rack at the flipping mesh belt cannot be increased arbitrarily. , because it will not only disturb the airflow in the automatic feeding and discharging system and affect the aseptic production of medicines, but also the layout of laminar flow racks with different heights will also affect the appearance design of the automatic feeding and discharging system

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