A kind of empty capsule preparation device

Abstract

The invention discloses a hollow capsule manufacturing device. The hollow capsule manufacturing device comprises a glue dipping unit, a circular type mold plate conveying track, a drying and cooling chamber, an electrostatic eliminating reaction chamber, a demolding device and a small mold shifting strip, wherein the glue dipping unit comprises a large mold shifting plate, small mold shifting barrier strip devices and a mold plate anti-dropping device; the small mold shifting barrier strip devices are arranged on a body of the glue dipping unit and positioned at the front end and the rear end of the large mold shifting plate; the mold plate anti-dropping device is arranged on the bottom of the large mold shifting plate; a mold base jacking chain wheel conveying device is arranged in the electrostatic eliminating reaction chamber and is mounted on a supporting beam below a mold base of the electrostatic eliminating reaction chamber; and a mold strip guiding anti-collision device is arranged at the position of an entrance of the circular type mold plate conveying track of the demolding device. The hollow capsule manufacturing device has the advantages that shortcomings of the existing hollow capsule manufacturing device are overcome; the hollow capsule manufacturing device is simple in structure and is stable and reliable; and the running efficiency of the device is improved effectively.

Description

technical field [0001] The invention relates to the technical field of biopharmaceutical equipment, in particular to a hollow capsule preparation device. Background technique [0002] Existing hollow capsule production line devices generally include equipment devices such as a dipping machine, a circulating template conveying track, a drying and cooling room, a static removal reaction chamber, a demoulding device, and a small dial; The process of glue→drying and cooling→static elimination→demolding connects the dipping machine, drying and cooling room, static removal reaction room and demoulding device in series to form an automatic circulation system; however, there are still many problems in the process of operation and use. Mainly focus on the following aspects: [0003] 1. During the splicing process of the large dial template of the glue dipping machine, after long-term use of the small dial retaining strips at both ends of the template, the fatigue degree increases an...

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Problems solved by technology

[0003] 1. During the splicing process of the large dial template of the glue dipping machine, after long-term use of the small dial retaining strips at both ends of the template, the fatigue degree increases and is easy to deform. During the splicing process, there are strips and inverted strips;

[0004] 2. During the dipping process of the large-scale template dipping, when the glue dipping machine fails and stops, the mold strips are easy to fall into the glue tank, which not only causes pollution, but also consumes a lot of glue tank cleaning and glue adjustment in the later stage, and the cost is very high ;

[0005] 3. During the process of removing static electricity from the hollow capsule, the formwork is placed on the formwork, and with the transmission of the formwork, it passes through the destaticizing roller brush above the track in turn. Because the formwork itself is heavy, after the formwork is pressed on the formwork, the formwork will be affected. The weight of the pressure causes the center to sink, resulting in the formwork on the formwork being low in the middle and high on both sides. After a long period of operation, the high positions on both sides of the formwork will damage the bristles on the roller brush when it passes through the static removal roller brush. The bristles open to both sides, and there is a gap in the middle of the bristles. The longer the time, the larger the gap. When the template passes through the gap of the roller brush, it means that there is no static electricity removal, which will cause air bubbles on the top of the hollow capsule to form waste;

[0006] 4. When the small mold strip enters the demoulding device, due to the poor synchronization between the push claw and the main machine, and the lack of positioning function on the guide rail, if there is a slight deviation in the orientation of the front and rear mold strips entering the guide rail, it will cause the front and rear mold strips to collide with each other. The track is stuck, seriously affecting the utilization rate and service life of equipment and mold strips

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