CN209454235U - A kind of tablet press machine powder reclaiming device - Google Patents
A kind of tablet press machine powder reclaiming device Download PDFInfo
- Publication number
- CN209454235U CN209454235U CN201820220720.2U CN201820220720U CN209454235U CN 209454235 U CN209454235 U CN 209454235U CN 201820220720 U CN201820220720 U CN 201820220720U CN 209454235 U CN209454235 U CN 209454235U
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- powder
- press machine
- tablet
- tablet press
- main body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
- B30B15/302—Feeding material in particulate or plastic state to moulding presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0082—Dust eliminating means; Mould or press ram cleaning means
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a kind of tablet press machine powder reclaiming devices, including tablet press machine main body, feeding device and collection device；Feeding device includes hopper, and hopper discharge outlet is equipped with static pressure weighing sensor and solenoid valve；Collection device includes powder collecting device and tablet collection device；Powder collecting device includes sequentially connected starch sucking nozzle, inhales powder branch pipe, powder absorbing pipe, blower sum aggregate powder case, and powder recycles after successively entering collection powder case after starch sucking nozzle, suction powder branch pipe, powder absorbing pipe under fan action；Tablet collection device includes blow tank and tablet collection case, and the tablet of compression moulding enters in blow tank, enters tablet collection case along blow tank.The utility model recycles dust using blower, on the one hand a large amount of powder accumulations be can effectively avoid around turntable, the damage to punching mechanism is reduced, the powder on the other hand collected can be sent in hopper through powder-material conveying equipment to be utilized again, saves production cost.
Description
Technical field
The utility model belongs to tablet press machine technical field, and in particular to a kind of tablet press machine powder reclaiming device.
Background technique
Rotary tablet machine is high with its yield, quality is stable, is suitble to the features such as large-scale production, in drug, food and change
It is used widely in industrial and commercial bank's industry, is the capital equipment of tablet manufacturing.During compression moulding, extra powder, which can be scattered in, to be turned
Around platform, under the action of scraping plate, powder and tablet are fallen into splicing bucket together, are needed through vibrosieve device tablet and powder
Material screen separates, and the waste of powder has not only been caused if not sieving, but also influence finished tablet quality；Simultaneously as powder itself
Property and low punch and middle die hole between often there is small gap, powder can be made to fall into lower punch plate, be adhered to down
On jumper bar and lower punch plate, causes undershoot operation unsmooth and plug punching, lead to material lack of fill and loose pieces, influence product quality, also
It will cause die wear, disconnected punching, service life of equipment is low.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of tablet press machine powder reclaiming device.
The technical solution adopted in the utility model is: a kind of tablet press machine powder reclaiming device, including tablet press machine main body, setting
Feeding device above tablet press machine main body and the collection device that tablet press machine body side is arranged in, the feeding device includes material
Bucket；The hopper is fixed in tablet press machine main body using support frame；The hopper discharge port and the intracorporal feed pipe of tablet press machine master
It is interconnected；The hopper discharge outlet is equipped with static pressure weighing sensor and solenoid valve；The static pressure weighing sensor electrical connection
Combined aural and visual alarm and the intracorporal controller of tablet press machine master；The solenoid valve is electrically connected with the intracorporal controller of tablet press machine master；
The collection device includes powder collecting device and tablet collection device；The powder collecting device includes successively connecting
Starch sucking nozzle, suction the powder branch pipe, powder absorbing pipe, blower sum aggregate powder case connect；Multiple suction powder branch pipes are connected on the powder absorbing pipe；The suction powder
Branch pipe is arranged above blow tank and tablet press machine body interior, and powder through starch sucking nozzle, inhales powder branch pipe, suction powder under fan action
Pipe recycles after entering collection powder case；Collection powder bottom portion is provided with powder outlet；The tablet collection device includes successively
The blow tank and tablet collection case of connection, the tablet of compression moulding enter in blow tank, enter under the effect of gravity along blow tank
Tablet collection case.
Further, the tablet press machine body interior is provided with stamping device；The stamping device include from top to bottom according to
Upper punch, turntable, middle die hole and the low punch of secondary setting；It is provided with starch sucking nozzle above and below the turntable and inhales powder branch
Pipe.
Further, the bottom of the upper punch is provided with height sensor and pressure sensor, and height sensor can be right
Powder packed height is detected in middle die hole, and pressure sensor can examine the stamping press between upper punch and low punch
It surveys；The pressure sensor is electrically connected pressure sensor overload protection device, pressure sensor overload protection device electrical connection control
Device processed.
Further, the discharging trench bottom is provided with multiple sieve pores, is provided with auxiliary recycling bins immediately below sieve pore；The sieve
Bore dia is less than tablet diameters；The discharging trench bottom is additionally provided at least one vibrator.
Further, dust cover is provided with outside the tablet press machine main body；The dust cover and tablet press machine main body are detachable
Ground connection；The dust cover is made of glass reinforced plastic or acrylic board.
Further, the powder outlet connects hopper by powder-material conveying equipment.
The beneficial effects of the utility model are: static pressure weighing sensor and solenoid valve is arranged in discharge outlet, more accurately
The inventory in hopper is measured, material blanking velocity is controlled, guarantees uniform blanking, solution suppresses that tablet thickness is different to ask
Topic；It is recycled using dust of the blower to tablet press machine body interior, effectively avoids a large amount of powder accumulations around turntable, reduce
Damage to punching mechanism can save raw material with effective recycling powder；Enter to tablet using blower and sieve pore
Powder Recovery in hopper utilizes, and can rapidly allow tablet and powder to separate, and improves finished tablet quality, and will not be to production
Environment impacts, and the powder being collected simultaneously can be sent in hopper through powder-material conveying equipment and utilize again, reaches saving production
The purpose of cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, tablet press machine main body, 2, hopper, 3, support frame, 4, static pressure weighing sensor, 5, upper punch, 6, turntable, 7,
Middle die hole, 8, low punch, 9, controller, 10, scraper plate, 11, blow tank, 12, suction powder branch pipe, 13, powder absorbing pipe, 14, blower, 15,
Collect powder case, 16, powder outlet, 17, auxiliary recycling bins, 18, vibrator, 19, tablet collection case.
Specific embodiment
It is further to the utility model with reference to the accompanying drawing in order to be more clearly understood that the technical solution of the utility model
Explanation.
A kind of tablet press machine powder reclaiming device as shown in Figure 1, including tablet press machine main body 1 are arranged in tablet press machine main body 1
The feeding device of side and the collection device that 1 side of tablet press machine main body is arranged in, the feeding device includes hopper 2；The hopper 2
It is fixed in tablet press machine main body 1 using support frame 3；2 discharge port of hopper is mutually interconnected with the feed pipe in tablet press machine main body 1
It is logical；2 discharge outlet of hopper is equipped with static pressure weighing sensor 4 and solenoid valve；The static pressure weighing sensor 4 is electrically connected acousto-optic
Controller 9 in alarm and tablet press machine main body 1；The solenoid valve is electrically connected with the controller 9 in tablet press machine main body 1；
The collection device includes powder collecting device and tablet collection device；The powder collecting device includes successively connecting
Starch sucking nozzle, suction the powder branch pipe 12, powder absorbing pipe 13,14 sum aggregate powder case 15 of blower connect；Multiple suction powder branch are connected on the powder absorbing pipe 13
Pipe 12；The setting of suction powder branch pipe 12 is above blow tank 11 and inside tablet press machine main body 1, and powder is under fan action, through inhaling
Powder mouth, suction powder branch pipe 12, powder absorbing pipe 13 recycle after entering collection powder case 15；15 bottom of collection powder case is provided with powder outlet
16；The powder outlet 16 connects hopper 2 by powder-material conveying equipment；
The tablet collection device includes sequentially connected blow tank 11 and tablet collection case 19, the tablet of compression moulding into
Enter in blow tank 11, enters tablet collection case 19 along blow tank 11 under the effect of gravity；11 bottom of blow tank is provided with multiple
Sieve pore, sieve pore underface are provided with auxiliary recycling bins 17；The sieve diameter is less than tablet diameters；11 bottom of blow tank is also
Equipped at least one vibrator 18.
Preferably, the tablet press machine main body 1 is internally provided with stamping device；The stamping device includes from top to bottom successively
Upper punch 5, turntable 6, middle die hole 7 and the low punch 8 of setting；Multiple middle die holes 7, upper punching are equally spaced equipped on the turntable 6
First 5 setting is right above middle die hole 7, and the setting of low punch 8 is immediately below middle die hole 7；The shape of the upper punch 5 and low punch 8
Outer dimension of the size with middle die hole 7 matches；The upper punch 5, turntable 6 and low punch 8 are all connected with driving device, driving
Device is electrically connected with controller 9, by driving device unified driving, be ensure that all parts motion synchronicity, is improved finished tablet
Tablet quality；The upper punch 5 and low punch 8 are along the direction reciprocating motion perpendicular to turntable 6；The top of the turntable 6 and
Lower section is provided with starch sucking nozzle and inhales powder branch pipe 12.
Preferably, the bottom of the upper punch 5 is provided with height sensor and pressure sensor, and height sensor can centering
Powder packed height is detected in die hole 7, and pressure sensor can examine the stamping press between upper punch 5 and low punch 8
It surveys；The pressure sensor is electrically connected pressure sensor overload protection device, pressure sensor overload protection device electrical connection control
Device 9 processed.
Preferably, dust cover is provided with outside the tablet press machine main body 1；The dust cover and tablet press machine main body 1 are detachable
Ground connection；The dust cover is made of glass reinforced plastic or acrylic board.
Working principle: starting controller 9 is powered on when use, then powder is put into hopper 2, is controlled on controller 9
Electromagnetism valve opening processed, after solenoid valve is opened, powder can at the uniform velocity enter from 2 discharge port of hopper through the feed pipe in tablet press machine main body 1
It is tabletted in the case where upper punch 5 and low punch 8 squeeze jointly in middle die hole 7, when the tablet of compression moulding is rotated with turntable 6
Enter blow tank 11 under the effect of scraper plate 10, enters tablet collection case 19 along blow tank 11 under the effect of gravity, further through wind
Machine and sieve pore sieve powder and tablet, are sent in hopper 2 after powder recycling through powder conveying apparatus, tabletting again.
Static pressure weighing sensor and solenoid valve is arranged in discharge outlet in the utility model, more accurately measures the object in hopper
Doses controls material blanking velocity, guarantees uniform blanking, solves the problems, such as to suppress tablet thickness different；Using blower to pressure
The dust of piece machine body interior recycles, and effectively avoids a large amount of powder accumulations around turntable, reduces the damage to punching mechanism
Evil can save raw material with effective recycling powder；Enter the powder in blow tank time to tablet using blower and sieve pore
It receives and utilizes, can rapidly allow tablet and powder to separate, improve finished tablet quality, and will not impact to production environment,
The powder being collected simultaneously can be sent in hopper through powder-material conveying equipment and utilize again, achieve the purpose that save production cost.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (6)
1. a kind of tablet press machine powder reclaiming device, including tablet press machine main body (1), the charging being arranged above tablet press machine main body (1)
Collection device of the device with setting in tablet press machine main body (1) side, it is characterised in that: the feeding device includes hopper (2)；Institute
Hopper (2) are stated to be fixed on tablet press machine main body (1) using support frame (3)；Hopper (2) discharge port and tablet press machine main body (1)
Interior feed pipe is interconnected；Hopper (2) discharge outlet is equipped with static pressure weighing sensor (4) and solenoid valve；The static pressure
Weighing sensor (4) is electrically connected the controller (9) in combined aural and visual alarm and tablet press machine main body (1)；The solenoid valve and tablet press machine
Controller (9) electrical connection in main body (1)；
The collection device includes powder collecting device and tablet collection device；The powder collecting device includes sequentially connected
Starch sucking nozzle inhales powder branch pipe (12), powder absorbing pipe (13), blower (14) sum aggregate powder case (15)；It is connected on the powder absorbing pipe (13) multiple
It inhales powder branch pipe (12)；Suction powder branch pipe (12) setting is above blow tank (11) and tablet press machine main body (1) is internal, and powder is in wind
Under machine effect, recycled after starch sucking nozzle, suction powder branch pipe (12), powder absorbing pipe (13) enter collection powder case (15)；The collection powder case
(15) bottom is provided with powder outlet (16)；The tablet collection device includes sequentially connected blow tank (11) and tablet collection
Case (19), the tablet of compression moulding enter in blow tank (11), enter tablet collection case along blow tank (11) under the effect of gravity
(19).
2. tablet press machine powder reclaiming device according to claim 1, it is characterised in that: the tablet press machine main body (1) is internal
It is provided with stamping device；The stamping device includes the upper punch (5), turntable (6), middle die hole (7) set gradually from top to bottom
With low punch (8)；It is provided with starch sucking nozzle above and below the turntable (6) and inhales powder branch pipe (12).
3. tablet press machine powder reclaiming device according to claim 2, it is characterised in that: the bottom of the upper punch (5) is set
Be equipped with height sensor and pressure sensor, height sensor can the interior powder packed height of centering die hole (7) detected, pressure
Sensor can detect the stamping press between upper punch (5) and low punch (8)；The pressure sensor electrical connection pressure passes
Sensor overload protection arrangement, pressure sensor overload protection device are electrically connected controller (9).
4. tablet press machine powder reclaiming device according to claim 1, it is characterised in that: blow tank (11) bottom is provided with
Multiple sieve pores, sieve pore underface are provided with auxiliary recycling bins (17)；The sieve diameter is less than tablet diameters；The blow tank
(11) bottom is additionally provided at least one vibrator (18).
5. tablet press machine powder reclaiming device according to claim 1, it is characterised in that: tablet press machine main body (1) peripheral hardware
It is equipped with dust cover；The dust cover is detachably connected with tablet press machine main body (1)；The dust cover is using glass reinforced plastic or sub- gram
Power plate is made.
6. tablet press machine powder reclaiming device according to claim 1, it is characterised in that: the powder outlet (16) passes through powder
Expect conveying equipment connection hopper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220720.2U CN209454235U (en) | 2018-02-08 | 2018-02-08 | A kind of tablet press machine powder reclaiming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220720.2U CN209454235U (en) | 2018-02-08 | 2018-02-08 | A kind of tablet press machine powder reclaiming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209454235U true CN209454235U (en) | 2019-10-01 |
Family
ID=68035308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820220720.2U Active CN209454235U (en) | 2018-02-08 | 2018-02-08 | A kind of tablet press machine powder reclaiming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209454235U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978604A (en) * | 2019-12-20 | 2020-04-10 | 上海医药集团青岛国风药业股份有限公司 | A feed detection device, a ventilation device and a tablet press for a tablet press |
| CN112497815A (en) * | 2020-11-30 | 2021-03-16 | 泰州鸿材科技有限公司 | Device for assisting powder press forming |
| CN113975177A (en) * | 2021-10-22 | 2022-01-28 | 景时(杭州)药业有限公司 | Tadalafil powder direct-compression tableting equipment and tableting method thereof |
-
2018
- 2018-02-08 CN CN201820220720.2U patent/CN209454235U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978604A (en) * | 2019-12-20 | 2020-04-10 | 上海医药集团青岛国风药业股份有限公司 | A feed detection device, a ventilation device and a tablet press for a tablet press |
| CN112497815A (en) * | 2020-11-30 | 2021-03-16 | 泰州鸿材科技有限公司 | Device for assisting powder press forming |
| CN113975177A (en) * | 2021-10-22 | 2022-01-28 | 景时(杭州)药业有限公司 | Tadalafil powder direct-compression tableting equipment and tableting method thereof |
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