CN202319029U - Stamping structure for rotary tabletting machine - Google Patents
Stamping structure for rotary tabletting machine Download PDFInfo
- Publication number
- CN202319029U CN202319029U CN 201120457274 CN201120457274U CN202319029U CN 202319029 U CN202319029 U CN 202319029U CN 201120457274 CN201120457274 CN 201120457274 CN 201120457274 U CN201120457274 U CN 201120457274U CN 202319029 U CN202319029 U CN 202319029U
- Authority
- CN
- China
- Prior art keywords
- stamping
- dish
- plunger
- punching
- disk
- 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
Links
Abstract
The utility model discloses a stamping structure for a rotary tabletting machine. The stamping structure comprises a main shaft, an upper stamping disk, a middle stamping disk, a lower stamping disk, an upper stamping rod, a middle die and a lower stamping rod, wherein the upper stamping disk and the lower stamping disk are connected with the main shaft; the middle die is embedded into the middle stamping disk; an inner hole penetrating through the upper end face and the lower end face of the middle die is formed in the middle die; the upper stamping disk is arranged above the middle stamping disk; an upper stamping hole corresponding to the inner hole of the middle die is formed in the upper stamping disk; the upper stamping rod passes through the upper stamping hole; a first dustproof sleeve is arranged between an opening at the lower end of the upper stamping hole and the upper stamping rod; the lower stamping disk is arranged below the middle stamping disk; a lower stamping hole corresponding to the inner hole of the middle die is formed in the lower stamping disk; the lower stamping rod passes through the lower stamping hole; the upper end of the lower stamping rod is embedded into the inner hole of the middle die and used for closing an opening at the lower end of the inner hole of the middle die; and a second dustproof sleeve is arranged between an opening at the upper end of the lower stamping hole and the lower stamping rod. Influence of dust on the motion of the upper stamping rod and the motion of the lower stamping rod can be prevented through the first dustproof sleeve and the second dustproof sleeve, so that the stamping structure can work normally.
Description
Technical field
The utility model relates to tablet press machine, specifically is the punching structure of rotary tablet machine.
Background technology
Tablet press machine is a kind of machinery that dryness graininess or powder material is pressed into tablet through mould; Along with continuous progress in science and technology, tablet press machine also constantly develops and improves, and the production of tablet and application have obtained development rapidly; Become clinical practice one of pharmaceutical dosage form the most widely at present; In the preparation production of countries in the world, all accounted for critical role, and for the production of tablet, tablet press machine is the most key and important equipment.
Rotary tablet machine is to use maximum tablet press machines in the tablet manufacturing, and it is a kind of equipment of continued operation.In the stamping process of existing rotary tablet machine under running well; Between upper plunger and the last punching, all be prone to fall into dust between lower plunger and the following punching; Resistance can be produced to the operation of upper plunger and lower plunger and fall into dust, thereby the operate as normal of tablet press machine can be had influence on.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of punching structure that can avoid dust to the mobile rotary tablet machine that exerts an influence of upper plunger and lower plunger is provided.
The purpose of the utility model mainly realizes through following technical scheme: the punching structure of rotary tablet machine; Comprise main shaft, go up to dash dish, in dash dish, down towards dish, upper plunger, middle mould and lower plunger; Said going up towards coiling and dash down dish all is connected with main shaft, and in dish, middle mould had the endoporus that runs through its upper and lower end face during said middle mould was nested in; Said going up in dish is arranged on dashed the top of coiling; Go up to dash dish be provided with middle mould in the corresponding last punching in hole site, said upper plunger passes punching, is provided with first dirt-proof boot between the lower ending opening of last punching and the upper plunger; , dish dashes the below of coiling in being arranged under said; Dash down dish be provided with middle mould in the corresponding following punching in hole site; Said lower plunger passes down punching; The lower ending opening of mould endoporus in the endoporus of mould and in the sealing was provided with second dirt-proof boot during the upper end of lower plunger embedded between the open upper end of following punching and the lower plunger.The utility model is when work, and powder filler or graininess spice press down through upper plunger in the endoporus of middle mould, and particle in the middle mould endoporus or Powdered spice form tablet.
The lower end of said upper plunger and the upper end of lower plunger are equipped with drift, and said lower plunger is through the lower ending opening of mould endoporus in the drift sealing.
Said first dirt-proof boot and second dirt-proof boot are rubber sleeve.
Compared with prior art; The utlity model has following advantage: be provided with first dirt-proof boot between the lower ending opening of punching and the upper plunger on (1) the utility model; Be provided with second dirt-proof boot between the open upper end of following punching and the lower plunger; In the upper plunger punching course, first dirt-proof boot can stop dust to get in the gap of going up between punching and the upper plunger, and second dirt-proof boot can stop dust to get in the gap between punching down and the lower plunger; So, the utility model can be avoided influencing the normal mobile of upper plunger and lower plunger because of gap and the gap between lower plunger and the following punching that dust is filled between upper plunger and the last punching.
(2) first dirt-proof boot of the utility model and second dirt-proof boot are rubber sleeve, adopt rubber sleeve, are convenient to draw materials, and are convenient to make and change, and can save cost.
Description of drawings
Fig. 1 is the half section structural representation of the utility model embodiment.
The pairing name of Reference numeral is called in the accompanying drawing: 1, main shaft, 2, go up and dash dish, 3, in dash dish, 4, dash dish down, 5, lower plunger, 6, first dirt-proof boot, 7, second dirt-proof boot, 8, middle mould, 9, upper plunger.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is done further to specify, but the embodiment of the utility model is not limited thereto.
Embodiment:
As shown in Figure 1, the punching structure of rotary tablet machine, comprise main shaft 1, go up to dash dish 2, in dash dish 3, dash dish 4, upper plunger 9, middle mould 8 and lower plunger 5 down; Wherein, go up and dash dish 2 and all be connected towards dish 4 down, dash in the dish 3 during middle mould 8 is nested in main shaft 1; In mould 8 have the endoporus that runs through its upper and lower end face, go up to dash dish 2 and dash the top of dish 3 in being arranged on, and go up dash that dish 2 is provided with and middle mould 8 in the corresponding last punchings in hole site; Upper plunger 9 passes punching; The lower end of upper plunger 9 is provided with drift, is provided with first dirt-proof boot, 6, the first dirt-proof boots 6 between the lower ending opening of last punching and the upper plunger 9 and is set on the upper plunger 9.Dash down the below that dish 4 dashes dish 3 in being arranged on; Dashing dish 4 down is provided with and the middle mould 8 interior corresponding following punchings in hole site; Lower plunger 5 passes down punching, and the upper end of lower plunger 5 is provided with drift, the lower ending opening of mould 8 endoporus in sealing in the endoporus of mould 8 and through drift during the upper end of lower plunger 5 embeds; Being provided with second dirt-proof boot, 7, the second dirt-proof boots 7 between the open upper end of following punching and the lower plunger 5 is set on the lower plunger 5.Because of rubber is convenient to draw materials, low price, first dirt-proof boot 6 and second dirt-proof boot 7 are the rubber sleeve that rubber is processed.
As stated, then can well realize the utility model.
Claims (3)
1. the punching structure of rotary tablet machine; It is characterized in that: comprise main shaft (1), go up to dash dish (2), in dash dish (3), dash dish (4), upper plunger (9), middle mould (8) and lower plunger (5) down; Said going up dashed dish (2) and all is connected with main shaft (1) towards dish (4) down; Dash in the dish (3) during mould (8) is nested in said; Middle mould (8) has the endoporus that runs through its upper and lower end face, and said going up in dish (2) is arranged on dashed the top of coiling (3), goes up towards dish (2) to be provided with and the corresponding last punching in the interior hole site of middle mould (8); Said upper plunger (9) passes punching, is provided with first dirt-proof boot (6) between the lower ending opening of last punching and the upper plunger (9); , dish (4) dashes the below of coiling (3) in being arranged under said; Dashing dish (4) down is provided with and the corresponding following punching in the interior hole site of middle mould (8); Said lower plunger (5) passes down punching; The lower ending opening of mould (8) endoporus in the endoporus of mould (8) and in the sealing was provided with second dirt-proof boot (7) during the upper end of lower plunger (5) embedded between the open upper end of following punching and the lower plunger (5).
2. the punching structure of rotary tablet machine according to claim 1, it is characterized in that: the upper end of the lower end of said upper plunger (9) and lower plunger (5) is equipped with drift, and said lower plunger (5) is through the lower ending opening of mould (8) endoporus in the drift sealing.
3. the punching structure of rotary tablet machine according to claim 1 and 2, it is characterized in that: said first dirt-proof boot (6) and second dirt-proof boot (7) are rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120457274 CN202319029U (en) | 2011-11-17 | 2011-11-17 | Stamping structure for rotary tabletting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120457274 CN202319029U (en) | 2011-11-17 | 2011-11-17 | Stamping structure for rotary tabletting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202319029U true CN202319029U (en) | 2012-07-11 |
Family
ID=46431024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120457274 Expired - Fee Related CN202319029U (en) | 2011-11-17 | 2011-11-17 | Stamping structure for rotary tabletting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202319029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234128A (en) * | 2015-10-30 | 2016-01-13 | 北京新龙立科技有限公司 | Dust removing device and tabletting system |
| CN108000929A (en) * | 2017-12-11 | 2018-05-08 | 上海天和制药机械有限公司 | A kind of rotation table device of rotary tablet machine |
-
2011
- 2011-11-17 CN CN 201120457274 patent/CN202319029U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234128A (en) * | 2015-10-30 | 2016-01-13 | 北京新龙立科技有限公司 | Dust removing device and tabletting system |
| CN108000929A (en) * | 2017-12-11 | 2018-05-08 | 上海天和制药机械有限公司 | A kind of rotation table device of rotary tablet machine |
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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: 20120711 Termination date: 20121117 |