A fully automatic feeding and discharging mechanism for freeze-dried tablet production equipment

Abstract

The invention provides a full-automatic feeding and discharging mechanism for freeze-drying tablet production equipment. The full-automatic feeding and discharging mechanism comprises a conveying chain board device and an automatic feeding and discharging device. The start end of the conveying chain board device is connected with a liquid nitrogen flash freezing forming machine and a film coating packaging machine is arranged at the tail end of the conveying chain board device. A freeze-drying machine is arranged on one side of the conveying chain board device and the automatic feeding and discharging device is arranged on the other side of the conveying chain board device. The conveying chain board device comprises a conveying chain board and a variable-frequency motor is connected with the conveying chain board. The automatic feeding and discharging device comprises an automatic feeding and discharging guide rail, an inserting and conveying rack is arranged on the automatic feeding and discharging guide rail and connected with a drive device, and an inserting frame is arranged at the end of the inserting and conveying rack and connected with an inserting frame drive assembly. The automatic feeding and discharging guide rail is connected with the side face of the tail end of the conveying chain board. The full-automatic feeding and discharging mechanism is simple in structure, freeze-drying tablets are fed and discharged automatically in an unmanned manner, it is guaranteed that the whole bubble cap transfer process is rapid and efficient, the labor cost is reduced, and meanwhile the influences caused by human intervention on air and medicine in a clean room are reduced.

Description

technical field [0001] The invention relates to a fully automatic feeding and discharging mechanism for freeze-dried tablet production equipment, which is used for automatically transporting filled and freeze-molded blisters to the inside of a freeze-drying machine, and belongs to the technical field of pharmaceutical equipment. Background technique [0002] The current main process of freeze-dried tablets is to manually place the blister loaded with the liquid medicine on the inner plate of the freeze dryer to realize the freeze-drying of the blister; in actual operation, it is placed manually in the freeze dryer. on the inner ply. [0003] This manual way of placing the blister has the following drawbacks: [0004] 1. Manual operation may lead to the possibility of contact between various parts of the human body and the blister, and the risk of drug contamination will increase, which cannot meet the requirements of GMP (Good Manufacturing Practice); [0005] 2. Repetitiv...

AI Technical Summary

Problems solved by technology

[0004] 1. Manual operation may lead to the possibility of contact between various parts of the human body and the blister, and the risk of drug contamination will increase, which cannot meet the requirements of GMP (Good Manufacturing Practice);

[0005] 2. Repetitive operations are labor-intensive, which may easily cause personnel fatigue and uncontrollable personnel errors;

[0006] 3. Due to the material of the quick-frozen blister loaded with liquid medicine is soft and the duration is short, it needs to be sent to the freeze dryer stably and quickly, and manual operation is difficult to meet this requirement

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