Tablet outlet device of tablet press capable of achieving clean powder-free tablet outputting and using method thereof

Abstract

The invention discloses a tablet outlet device of a tablet press capable of achieving clean powder-free tablet outputting and a using method thereof. The table outlet device comprises two guide rail bodies, a movable tablet receiving plate, a tablet equalizing plate, a reciprocating linear motion component and a connecting rod, wherein the two guide rail bodies are fixed relative to a middle fixing plate, the movable tablet receiving plate is driven by the reciprocating linear motion component to slide freely along the guide rail bodies, the tablet equalizing plate is fixedly installed between the two guide rail bodies, a gap is reserved between the bottom edge of the tablet equalizing plate and the upper end face of the movable tablet receiving plate, and redundant powder can not make contact with formed tablets when an upper die head moves downwards to push out the tablets. Therefore, no powder adheres to the surfaces of the formed tablets which are discharged, no powder removing process is needed in later stages, no powder removing equipment or staff is needed, the utilization rate of powder is increased, production cost is reduced, the working environment is improved for operators, occupational injury to the operators caused by powder inhaling is avoided, and the perfectness ratio of the tablets can be guaranteed to the maximum.

Description

Technical field: [0001] The invention relates to a tablet press machine, in particular to a tablet output device of the tablet press machine. Background technique: [0002] At present, there are various forms of tablet presses, there are five-platen tablet presses or three-platen tablet presses, no matter which kind of tablet press machine, the way of tableting of the obtained formed tablet is that the finished tablet and the excess powder are pressed together. The upper end surface of the cavity template is mixed and pushed out synchronously, and then the separation step of the molded sheet and the powder is carried out. Now take the five-platen tablet press as an example to introduce the process of tablet production. The structure of the five-platen tablet press is as follows: figure 1 As shown, it includes an upper fixed plate 1, an upper movable plate 2, a middle fixed plate 3, a lower movable plate 4, a lower fixed plate 5, four guide columns 6, an upper hydraulic cyli...

AI Technical Summary

Problems solved by technology

In the process of vibration screening for tablet powder separation, it is easy to cause chipping or damage of the formed tablet body. At the same time, dust will fly in the workplace, and the environment is harsh, which will cause dust inhalation damage to the operator.

[0005] It can be seen that, with the existing process of mixing and discharging the formed flakes and powders, the subsequent separation of powder flakes requires not only screening and separation equipment, negative pressure powder suction equipment, but also manual wiping with a towel. The process of powder removal is complicated. The processing cycle is long, the qualified rate of finished products is low, the processing cost is high, and it will cause harm to the occupational health of the operators. This method of tablet production does not meet the current energy-saving and clean production requirements. Therefore, the discharge of the existing tablet press must be carried out. Technical Improvement

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