CN201264384Y - Powder feed device - Google Patents
Powder feed device Download PDFInfo
- Publication number
- CN201264384Y CN201264384Y CNU2008200087503U CN200820008750U CN201264384Y CN 201264384 Y CN201264384 Y CN 201264384Y CN U2008200087503 U CNU2008200087503 U CN U2008200087503U CN 200820008750 U CN200820008750 U CN 200820008750U CN 201264384 Y CN201264384 Y CN 201264384Y
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- CN
- China
- Prior art keywords
- charging basket
- feed device
- powder
- barrel
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model provides a powder feed device that is additionally provided with an electric mixing conveying device on the prior tabletting machine feed device, which comprises a barrel, a motor, an universal joint, a rotating shaft and mixing blades, wherein, a barrel mouth is connected and communicated with the barrel, and the motor is fixed at an opening on the upper end of the barrel, and the mixing blades are arranged inside the barrel. The powder feed device has simple structure and convenient operation, and overcomes the weaknesses of the prior tabletting machine feed device, so that the powder is free from having the hollow phenomenon inside the barrel, and good fluidity can be maintained, and the powder can uniformly flow into a molding hole of the tabletting machine, and the weight difference is small, and the rate of the finished product is high.
Description
Technical field
The utility model relates to a kind of tablet press machine powder feed device, it is characterized in that it is a kind of stirring-type powder feed device that supplies direct powder compression to use.
Background technology
Tablet is most widely used a kind of formulation in medicine at present, and its preparation can be divided into direct compression process and particle pressed disc method two big classes.Wherein direct compression process can adopt direct powder compression and crystallization pressed disc method according to main ingredient proterties difference.
Direct powder compression be meant the powder of medicine directly sieved respectively with suitable auxiliary material and mixing after, directly suppress in flakes without system particle (wet granular or dried particle), need not granulate, dry run, production process is simplified, shorten the production cycle, save plant and equipment, reduced energy consumption; Because without adhesive, there is not the disintegration problem in direct powder compression, helps the medicine stripping; Avoid hyther at film-making process Chinese traditional medicine, help stability of drug.For traditional particle pressed disc method, direct powder compression has extremely remarkable advantages, and industrial automatization height, Technological adaptability are strong.
But the flowability of powder is good not as good as particle, occurs cavity or mobile sometimes fast and sometimes slow easily in the feed device, causes tablet weight variation bigger, has restricted the extensive use of direct powder compression in film-making technology.
Summary of the invention
The utility model is transformed existing tablet press machine feed device, it is a kind of simple in structure, easy to operate stirring-type powder feed device, its objective is the defective that overcomes existing tablet press machine feed device, make powder keep evenly good flowability in the feed device, it is up to specification to guarantee that direct powder compression prepares the tablet weight variation of tablet.
The technical solution adopted in the utility model is: a kind of powder feed device, comprise charging basket, motor, universal joint, rotating shaft and paddle slurry, and the charging basket mouth links to each other with charging basket and communicates, and motor is fixed on charging basket upper end open place, and the paddle slurry places charging basket.
During operation powder packed in the charging basket, the motor that starts on the charging basket also starts tablet press machine, and powder flows into by the charging basket mouth under the stirring action of rotating shaft and paddle slurry in the compressing tablet nib on the tablet press machine equably.
Compare with existing tablet press machine feed device, the utlity model has following beneficial effect:
1. powder cavitation can not occur in charging basket, can flow into nib equably.
2. the direct powder compression tablet weight variation is little, the yield rate height.
3. simple in structure, easy to operate, economical and practical.
Description of drawings
Shown Fig. 1 is a powder feed device elevation cross-sectional view, and wherein 1 is the charging basket of dress powder, the 2nd, and motor, the 3rd, universal joint, the 4th, rotating shaft, the 5th, stirring blade, the 6th, electric machine support, the 7th, charging basket mouth.
The specific embodiment
The specific embodiment of accompanying drawings technical solutions of the utility model: a kind of powder feed device, comprise charging basket 1, motor 2, universal joint 3, rotating shaft 4 and paddle slurry 5, motor 2 is fixed on charging basket 1 upper end open place by electric machine support 6, universal joint 3 is connected with motor 2 by rotating shaft 4, paddle slurry 5 places charging basket 1, be connected in the rotating shaft 4 and be connected with universal joint 3 by rotating shaft 4, charging basket mouth 7 links to each other with charging basket 1 and communicates, and the powder that is contained in the charging basket 1 flows in the tablet press machine nib by charging basket mouth 7 under the stirring action of paddle slurry 5.
Claims (1)
1. powder feed device, it is characterized in that it comprises charging basket (1), motor (2), universal joint (3), rotating shaft (4), paddle slurry (5) and charging basket mouth (7), motor (2) is fixed on charging basket (1) upper end open place by electric machine support (6), universal joint (3) is connected with motor (2) by rotating shaft (4), paddle slurry (5) places charging basket (1), being connected rotating shaft (4) upward and by rotating shaft (4) is connected with universal joint (3), charging basket mouth (7) links to each other with charging basket (1) and communicates, and the powder that is contained in the charging basket (1) flows in the tablet press machine nib by charging basket mouth (7) under the stirring action of paddle slurry (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200087503U CN201264384Y (en) | 2008-03-24 | 2008-03-24 | Powder feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200087503U CN201264384Y (en) | 2008-03-24 | 2008-03-24 | Powder feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201264384Y true CN201264384Y (en) | 2009-07-01 |
Family
ID=40830739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200087503U Expired - Fee Related CN201264384Y (en) | 2008-03-24 | 2008-03-24 | Powder feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201264384Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014207510A1 (en) * | 2013-06-27 | 2014-12-31 | Gea Process Engineering Nv | Method for continuous production of tablets, tabletting system for carrying out the method, and use of the tabletting system for the production of tablets of at least two ingredients containing particles with a significant difference in particle size |
| CN107650408A (en) * | 2017-09-19 | 2018-02-02 | 台州南峰药业有限公司 | Cuber |
-
2008
- 2008-03-24 CN CNU2008200087503U patent/CN201264384Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014207510A1 (en) * | 2013-06-27 | 2014-12-31 | Gea Process Engineering Nv | Method for continuous production of tablets, tabletting system for carrying out the method, and use of the tabletting system for the production of tablets of at least two ingredients containing particles with a significant difference in particle size |
| US9713910B2 (en) | 2013-06-27 | 2017-07-25 | Gea Process Engineering Nv | Tabletting system |
| CN107650408A (en) * | 2017-09-19 | 2018-02-02 | 台州南峰药业有限公司 | Cuber |
| CN107650408B (en) * | 2017-09-19 | 2019-07-30 | 台州南峰药业有限公司 | Cuber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20140324 |