CN208277501U - The double-layer tablets tablet press machine of first layer tablet sampling can be achieved - Google Patents
The double-layer tablets tablet press machine of first layer tablet sampling can be achieved Download PDFInfo
- Publication number
- CN208277501U CN208277501U CN201820627320.3U CN201820627320U CN208277501U CN 208277501 U CN208277501 U CN 208277501U CN 201820627320 U CN201820627320 U CN 201820627320U CN 208277501 U CN208277501 U CN 208277501U
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- China
- Prior art keywords
- layer
- tablet
- middle mould
- pinch roller
- sampling
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
- B30B11/085—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable for multi-layer articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/34—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses for coating articles, e.g. tablets
Abstract
The utility model belongs to double-layer tablets tablet press machine technical field in pharmaceutical industry, it is related to a kind of double-layer tablets tablet press machine of achievable first layer tablet sampling, it includes middle mould, middle mould is rounded, the side of middle mould is equipped with dust catcher, in the top of middle mould, first layer loader, pre- pinch roller, second layer loader, main pinch roller and tablet scraper plate are successively arranged within mould one week in, between main pinch roller and tablet scraper plate, the side of middle mould is equipped with passing away, dust absorption nozzle is equipped between the top of middle mould, second layer loader and main pinch roller, dust absorption nozzle is connected by pipeline with vacuum cleaner.The utility model structure is simple, at low cost, sampling work is easy to control, equipment integrally occupies little space, production area sanitary in sampling process, can mitigate dust pollution.
Description
Technical field
The utility model relates to a kind of double-layer tablets tablet press machines of achievable first layer tablet sampling, belong to drugs manufacture equipment technology
Field.
Background technique
In the tablet manufacturing field of pharmaceutical industry, tablet press machine suppresses the general flow of double-layer tablets are as follows: 1. first layer is fed
Device carries out the filling of first layer material；2. it is preforming that pre- pinch roller carries out precompressed；3. second layer loader carries out the filling of second layer material；
4. main pinch roller carries out main pressure, tablet molding；5. tablet is discharged.In order to ensure drug quality, tablet press machine is carrying out double-layer tablets compacting
When, it needs to control the weight of tablet, concrete mode is to carry out the sampling weighing test of first layer tablet, is then carried out again double
Synusia agent sampling weighing test, so that it may obtain every layer of slice weight.
It is two kinds of common first layer sampling modes below:
1. second layer loader is removed using the transmission mechanism added when needing to be sampled tablet, so that the
Two layers of material are for sky, in this way, only first layer tablet when discharge.The shortcomings that this mode is complicated mechanism, required precision
It is higher, it is at high cost.
2. increasing by one group of passing away, when needing to sample, first layer tablet between pre- pinch roller and second layer loader
It is ejected by undershoot and is pushed into passing away.The shortcomings that this sampling mode is complicated mechanism, at high cost, increased discharge
Channel occupied space is larger；Since first layer tablet is removed, after main pinch roller, second layer tablet can not be formed, and cause object
Material, which is got rid of, drops down onto production district, aggravates dust pollution.
Utility model content
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the utility model is to provide one kind can be achieved
The double-layer tablets tablet press machine of first layer tablet sampling, structure is simple, it is at low cost, easy to control, occupy little space, in sampling process
Production area sanitary.
The double-layer tablets tablet press machine of achievable first layer tablet sampling described in the utility model, including middle mould, middle mould is in circle
Shape, the side of middle mould are equipped with vacuum cleaner, in the top of middle mould, are successively arranged within one week first layer loader, pre- pinch roller, the along middle mould
Two layers of loader, main pinch roller and tablet scraper plate, between main pinch roller and tablet scraper plate, the side of middle mould is equipped with passing away,
The top of middle mould, is equipped with dust absorption nozzle between second layer loader and main pinch roller, dust absorption nozzle is connected by pipeline with vacuum cleaner.
The second layer powder being filled in middle die hole is siphoned away by dust absorption nozzle, first layer tablet is generated due to preforming
Expansive force can then stay in die cavity, and be finally discharged, to achieve the purpose that single layer samples weighing measurement；The powder being sucked away is collected
Into vacuum cleaner, so that production area sanitary in sampling process.
Preferably, dust absorption nozzle is equipped with control valve.Control valve is used to control sampling work, when needing to sample
When, control valve to be opened, tablet press machine carries out the sampling work of first layer tablet, when not needing sampling, will control valve closing,
Tablet press machine carries out normal tabletting work, and sampling is made not need complicated electric control system controls.
Preferably, vacuum cleaner is that the multiple spot with multiple suction inlets recycles vacuum cleaner.Dust absorption nozzle and multiple spot recycle vacuum cleaner
One of suction inlet be connected, multiple spot recycling vacuum cleaner can carry out multi-faceted dust suction, not need in addition to increase dust suction
Equipment occupies little space so that tablet press machine equipment overall structure is simple, at low cost.
Possessed beneficial effect is the utility model compared with prior art:
The double-layer tablets tablet press machine of achievable first layer tablet sampling described in the utility model, without increasing transmission mechanism,
The dust absorption nozzle for having control valve need to only be increased between second layer loader and main pinch roller, the dust absorption nozzle and tablet press machine are former
Some vacuum cleaners are connected, and the sampled functions of first layer tablet can be realized in this way, and therefore, the utility model structure is simple, cost
It is low, sampling work is easy to control, equipment integrally occupies little space, production area sanitary in sampling process, powder can be mitigated
Dustiness dye.
Detailed description of the invention
Fig. 1 is the integrally-built top view of the utility model.
In figure: 1, first layer loader；2, tablet scraper plate；3, passing away；4, main pinch roller；5, middle mould；6, dust absorption nozzle；7,
Vacuum cleaner；8, control valve；9, second layer loader；10, middle die hole；11, pre- pinch roller.
Specific embodiment
The utility model is described further below with reference to embodiment:
As shown in Figure 1, the double-layer tablets tablet press machine of achievable first layer tablet sampling described in the utility model, including circle
Middle mould 5, the side of middle mould 5 is equipped with vacuum cleaner 7, and vacuum cleaner 7 is that the multiple spot with multiple suction inlets recycles vacuum cleaner, in middle mould
5 top is successively arranged first layer loader 1, pre- pinch roller 11, second layer loader 9, main pinch roller 4 and tablet for 5 one weeks along middle mould
Scraper plate 2, between main pinch roller 4 and tablet scraper plate 2, the side of middle mould 5 is equipped with passing away 3, in the top of middle mould 5, the second layer
It is equipped between loader 9 and main pinch roller 4 and the dust absorption nozzle 6 that vacuum cleaner is connected is recycled with multiple spot by pipeline, dust absorption nozzle 6 is equipped with control
Valve 8 processed.
The course of work of the utility model:
When sampling work starts, first layer feed, first layer feed are carried out into middle die hole 10 by first layer loader 1
After, the middle die hole 10 equipped with material turns to pre- 11 lower section of pinch roller, passes through the first layer in pre- 11 centering die hole 10 of pinch roller
Material carries out precompressed to form first layer tablet；Middle die hole 10 equipped with material is then rotated to 9 lower section of second layer loader,
Second layer feed is carried out into middle die hole 10 by second layer loader 9, and after feed, middle die hole 10 turns to dust absorption nozzle 6
Place, is siphoned away the second layer powder being filled in middle die hole 10 by dust absorption nozzle 6, and the powder being sucked away is collected into multiple spot recycling and inhales
In dirt machine；Then middle die hole 10 turns to the progress main pressure of the second layer below main pinch roller 4, since second layer powder is sucked away, second
The main pressure of layer does not have Essential Action, still there was only first layer tablet in middle die hole 10, and after the main pressure of the second layer, middle die hole 10 is rotated
To at tablet scraper plate 2, undershoot will eject in tablet therefrom die hole 10, and first layer tablet is scraped by tablet scraper plate 2, and passes through discharge
Channel 3 is discharged, and carries out first layer weighing tablets.
Claims (3)
1. a kind of double-layer tablets tablet press machine of achievable first layer tablet sampling, including middle mould (5), it is characterised in that: middle mould (5) is in
The side of circle, middle mould (5) is equipped with vacuum cleaner (7), in the top of middle mould (5), is successively arranged within (5) one weeks first layer along middle mould and supplies
Glassware (1), pre- pinch roller (11), second layer loader (9), main pinch roller (4) and tablet scraper plate (2) are scraped in main pinch roller (4) and tablet
Between plate (2), the side of middle mould (5) is equipped with passing away (3), in the top of middle mould (5), second layer loader (9) and main pressure
It takes turns and is equipped with dust absorption nozzle (6) between (4), dust absorption nozzle (6) is connected by pipeline with vacuum cleaner (7).
2. the double-layer tablets tablet press machine of achievable first layer tablet sampling according to claim 1, it is characterised in that: described
Dust absorption nozzle (6) is equipped with control valve (8).
3. the double-layer tablets tablet press machine of achievable first layer tablet sampling according to claim 1, it is characterised in that: described
Vacuum cleaner (7) is that multiple spot recycles vacuum cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820627320.3U CN208277501U (en) | 2018-04-28 | 2018-04-28 | The double-layer tablets tablet press machine of first layer tablet sampling can be achieved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820627320.3U CN208277501U (en) | 2018-04-28 | 2018-04-28 | The double-layer tablets tablet press machine of first layer tablet sampling can be achieved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208277501U true CN208277501U (en) | 2018-12-25 |
Family
ID=64752397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820627320.3U Active CN208277501U (en) | 2018-04-28 | 2018-04-28 | The double-layer tablets tablet press machine of first layer tablet sampling can be achieved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208277501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024038215A1 (en) * | 2022-08-19 | 2024-02-22 | Gea Process Engineering Nv | A rotary tablet press comprising a dust extraction system and an emptying arrangement, and a method of cleaning a rotary tablet press |
-
2018
- 2018-04-28 CN CN201820627320.3U patent/CN208277501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024038215A1 (en) * | 2022-08-19 | 2024-02-22 | Gea Process Engineering Nv | A rotary tablet press comprising a dust extraction system and an emptying arrangement, and a method of cleaning a rotary tablet press |
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