Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A forced feeder for a tablet press and its working method

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: 2016-11-30
XINGHUA CITY XIANGHE PHARMA MACHINERY
View PDF6 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A forced feeder for a tablet press and its working method
  • A forced feeder for a tablet press and its working method
  • A forced feeder for a tablet press and its working method

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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of tablet application in a tablet press, and specifically discloses a forced feeder for a tablet press, which consists of a casing, a feeding tube arranged on the casing, and a feeding tube arranged on the upper side of the feeding tube. It is composed of a material sieve and a crushing component arranged inside the casing. A kind of beneficial effect of the forced feeder used for tablet press of the present invention is: 1, through three rotating shafts and agitating teeth replacing the tablet raw material distribution structure of the traditional structure, the tablet raw material is pulverized twice, ensuring There is no blockage during the tableting process; 2. In the guide tube of the semi-vacuum tableting machine, three rotating shafts and stirring teeth are used to effectively ensure the continuity, stability and uniformity of the falling of the drug material, and improve the quality of the tableting process. the quality of. The invention has the advantages of reasonable design, stable working state, efficient feeding and crushing, and easy popularization.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B30B15/30
CPCB30B15/302B30B11/08
Inventor 王月东蒋为东
Owner XINGHUA CITY XIANGHE PHARMA MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com