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High-speed powder tablet press

A tablet press, high-speed technology, applied in the direction of presses, material forming presses, manufacturing tools, etc., can solve problems such as equipment resonance, achieve the effect of improving work efficiency, facilitating production, and avoiding bridging

Active Publication Date: 2020-03-27
HUBEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the existing tablet presses on the market are small and medium-sized, and the number of punches in the turret is less than 40, because too many punches will cause serious resonance during the high-speed rotation of the equipment

Method used

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  • High-speed powder tablet press
  • High-speed powder tablet press
  • High-speed powder tablet press

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] like Figure 1-Figure 11As shown, the powder high-speed tablet press provided by the embodiment of the present invention includes a frame and a rotating mechanism installed at the bottom of the frame, a liftable top tower 2 is installed on the top of the frame, and guide columns are installed on the top of the frame 28, the top tower 2 is installed on the guide column 28, and there are two guide columns 28, and the bottom of the guide column 28 is installed on the frame, and the top tower 2 is supported in 3 points by two guide columns 28 and the turret. A motor base 27 is installed on the guide post 28, and a lifting motor 29 is installed on the motor base 27. The output shaft of the lifting motor 29 is connected with a reducer, and the output shaft of the reducer is connected to the lifting guide column through a coupling. 30 connection, through the hoisting motor 29 and the speed reducer, the top tower 2 is lifted and lowered, which provides convenience for the repla...

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Abstract

The invention discloses a high-speed powder tablet press. The high-speed powder tablet press comprises a rack and a rotating mechanism installed at the bottom of the rack. A top tower capable of ascending and descending is installed at the top of the rack. A rotating tower driven by the rotating mechanism to rotate is arranged below the top tower. An upper rail is installed on the lower portion ofthe top tower. A lower rail is installed on a workbench on the lower portion of a lower tower. A punch of an upper punch and a punch of a lower punch are kept in arc-shaped guide grooves in the upperrail and the lower rail correspondingly. A punch rod of the upper punch and a punch rod of the lower punch penetrate through an upper guide hole of the upper tower and a lower guide hole of the lowertower correspondingly and oppositely stretch into a middle die hole of a middle die. The upper punch and the lower punch rotate along with the rotating tower and do vertical reciprocating motion in the upper guide hole and the lower guide hole according to a rotating path formed by the upper rail and the lower rail. The upper punch and the lower punch do combined motion, and punching of medicinepowder in the middle die is completed under the pressure action of a pre-pressing wheel and a main pressing wheel. The high-speed powder tablet press is high in operation efficiency, the resonance phenomenon cannot be generated, and it can be ensured that the medicine powder is sufficiently extruded and formed in the high-speed rotating process.

Description

technical field [0001] The invention relates to the technical field of pharmaceutical equipment, in particular to a powder high-speed tablet press. Background technique [0002] The high-speed tablet press is used to press various granular raw materials into round tablets and special-shaped tablets, and is the basic equipment suitable for mass production. The speed of the turntable, the filling depth of the material and the thickness of the tablet can be adjusted during tablet pressing. The machine is equipped with a powder suction box, which can absorb the dust generated when the machine is running through the suction nozzle to avoid sticking and clogging, and can recycle raw materials for reuse. The rotary speed of the high-speed tablet press is very fast. In this high-speed operation, in order to ensure the stability of the tablet quality, it is required that the material delivery must be uniform and smooth. The patent with the publication number CN2686845Y discloses a p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B11/14B30B15/30
CPCB30B11/027B30B11/14B30B15/308B30B11/08B30B15/0023B30B15/028
Inventor 游达章陈林波刘攀康亚伟杨京
Owner HUBEI UNIV OF TECH
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