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Forced feeder used for tablet press and work method thereof

A working method and technology of tablet presses, applied in the directions of presses, manufacturing tools, etc., can solve the problems of drug finished products not meeting production requirements, crushing secondary tableting loss, waste of pharmaceutical raw materials, etc., to achieve efficient cutting and crushing, and work. The effect of stable state and continuous guarantee

Active Publication Date: 2016-01-13
XINGHUA CITY XIANGHE PHARMA MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the working process of the tablet press, it is the tablet raw material feeder that directly affects the quality of the tablet press. The traditional structure of the tablet raw material feeder has a simple structure and a single function such as figure 1 The working principle shown in the figure is that several distribution plates with different bending degrees located in the positioning plate divide the flow of the raw material of the tablet when it enters the tablet pressing part of the tablet machine, which is prone to blockage and uneven flow, which directly leads to The finished drug products compressed by the tablet machine do not meet the production requirements. On the one hand, rework causes waste of energy such as manpower and electricity and affects production efficiency. On the other hand, it also causes waste of drug raw materials. loss
To sum up, the current tablet material feeder with a single structure can no longer meet the needs of the increasingly updated tablet presses, and this is an urgent problem to be solved

Method used

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  • Forced feeder used for tablet press and work method thereof
  • Forced feeder used for tablet press and work method thereof
  • Forced feeder used for tablet press and work method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 2 , image 3 , Figure 4 with Figure 8 A kind of forced feeder that is used for tablet press is shown, by housing 15, and the feeding pipe 16 that is arranged on the housing 15, and the feeding screen 17 that is arranged on the upper side of feeding pipe 16, and setting The pressing crushing assembly inside the housing 15 is composed of; the pressing crushing assembly includes the first roller bearing 7, the second roller bearing 8 and the third roller bearing 9 respectively arranged in the positioning plate 1, and the two connecting positioning plates 1 The end is used to fix the connecting rib 10 of the first roller bearing 7, the second roller bearing 8, and the third roller bearing 9, and is respectively arranged on the first roller bearing 7, the second roller bearing 8, and the third roller bearing 9 with The first rotating shaft 11, the second rotating shaft 13 and the third rotating shaft 14 used in conjunction with it, and the stirring teeth...

Embodiment 2

[0030] Such as Figure 5 , Image 6 , Figure 7 with Figure 8 A kind of forced feeder that is used for tablet press is shown, by housing 15, and the feeding pipe 16 that is arranged on the housing 15, and the feeding screen 17 that is arranged on the upper side of feeding pipe 16, and setting The pressing crushing assembly inside the housing 15 is composed of; the pressing crushing assembly includes the first roller bearing 7, the second roller bearing 8 and the third roller bearing 9 respectively arranged in the positioning plate 1, and the two connecting positioning plates 1 The end is used to fix the connecting rib 10 of the first roller bearing 7, the second roller bearing 8, and the third roller bearing 9, and is respectively arranged on the first roller bearing 7, the second roller bearing 8, and the third roller bearing 9 with The first rotating shaft 11, the second rotating shaft 13 and the third rotating shaft 14 used in conjunction with it, and the stirring teeth...

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Abstract

The invention belongs to the technical field of tabletting application of a tablet press and particularly discloses a forced feeder used for a tablet press. The forced feeder consists of a shell, a material guide pipe arranged on the shell, a feeding sieve opening formed in one side of the upper part of the material guide pipe and a material pressing pulverizing assembly arranged in the shell. The forced feeder used for the tablet press has the advantages that 1, three transmission shafts and stirring teeth replace a traditional tablet raw material separating structure, carry out secondary pulverizing operation on tablet raw materials and ensure that no blocking phenomena occur in the tabletting process; and 2, through utilizing the three transmission shafts and stirring teeth in the semi-vacuum material guide pipe of the tablet press, the feeding continuity, stability and evenness of the drug raw materials are effectively ensured, and the tabletting quality is improved. The forced feeder is reasonable in design, stable in work states, efficient in feeding and pulverizing and easy to popularize.

Description

technical field [0001] The invention belongs to the technical field of tablet application in tablet press machines, and specifically relates to a forced feeder for tablet press machines and its working method, which uses three rotating shafts and stirring teeth to replace the traditional tablet raw material distribution structure (traditional structure only It plays the role of material separation), and performs secondary crushing operations on the raw materials of the tablets, while ensuring that there is no clogging during the tableting process and improving the quality of the tableting. Background technique [0002] Tablet press machine, mainly used for tablet process research in the pharmaceutical industry, it is an automatic continuous production equipment for pressing granules into round, special-shaped and tablets with characters, symbols, and graphics with a diameter of no more than 13mm, according to the work Different methods can be divided into single-punch tablet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B15/30
CPCB30B15/302B30B11/08
Inventor 王月东蒋为东
Owner XINGHUA CITY XIANGHE PHARMA MACHINERY
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