CN104786541A - Improved structure of tablet press - Google Patents
Improved structure of tablet press Download PDFInfo
- Publication number
- CN104786541A CN104786541A CN201510201001.7A CN201510201001A CN104786541A CN 104786541 A CN104786541 A CN 104786541A CN 201510201001 A CN201510201001 A CN 201510201001A CN 104786541 A CN104786541 A CN 104786541A
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- lower punch
- punch die
- feed hopper
- tablet press
- mould
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Abstract
The invention relates to an improved structure of a tablet press. The improved structure of the tablet press comprises a tablet pressing device and a feeding device. A lower punch die driving rod I and a lower punch die driving rod II are hinged to the bottom end of a lower punch die, the extending height of the lower punch die driving rod II is controlled to be larger than that of the lower punch die driving rod I, and therefore when the lower punch die protrudes out of a die hole, an inclined plane is formed to facilitate discharging of tablets. A guide groove and a die disc are in smooth transition, so the discharge rate of the tablets is improved, and the tablets are prevented from being blocked at the end of the die disc. The improved structure of the tablet press is provided with a rotary spray nozzle, and the spray nozzle is connected with a water inlet pipe and an air inlet pipe. Therefore, automatic washing and automatic drying of the inner wall of a feeding hopper are achieved, operations are simple and convenient, and the problem that it is difficult to clean the inner wall of the feeding hopper is avoided.
Description
Technical field
The present invention relates to tablet press machine feed hopper field, particularly, relate to a kind of tablet press machine modified node method.
Background technology
Along with the fast development of pharmaceutical sector, the demand of medicine constantly increases, and various pharmaceutical equipment arises at the historic moment, as batch mixer, tablet press machine, conveyer etc.Tablet is one of modal formulation of medicine, and tablet is the Formulation of suppressing after medicine and auxiliary material Homogeneous phase mixing.Because tablet tool has the following advantages: the first, transport, store and carry, apply all more convenient; The second, the dimensionally stable of product, dosage is accurate, and cost and price are all lower.Therefore, the range of application of tablet is also more and more extensive, is also necessary to the research of method for preparing tablet thereof and first relevant device.At present, tablet is prepared from by tablet press machine usually, and tablet press machine generally all comprises feed hopper and preforming device.
Same tablet press machine can be used for suppressing different tablets, tablet press machine has the drug residue of amount of powder shape at feed hopper inwall in the process of film-making, the powder medicine remained in order to avoid last compressing tablet causes the harmful effect of mixed medicine to compressing tablet next time, generally all will carry out cleaning to feed hopper after compression, the clean of feed hopper of existing tablet press machine comparatively bothers; Existing tablet press machine is inconvenient to the derivation operation of tablet after film-making.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of tablet press machine modified node method, to overcome the derivation operation inconvenience of existing tablet press machine to tablet, the clean comparatively troublesome problem of feed hopper.
The present invention's adopted technical scheme that solves the problem is: a kind of tablet press machine modified node method, comprise fixed mount, fixed mount upper end is provided with feed hopper, fixed mount is provided with mould, mould is provided with nib, lower punch die is provided with in nib, the lower end of lower punch die is hinged with lower punch die drive rod I, lower punch die drive rod II, the side of mould is provided with gathering-device, gathering-device is connected with mould by guide groove, guide groove and mould seamlessly transit, described fixed mount is provided with the upper trimming die coordinated with lower punch die, upper trimming die is equipped with upper trimming die drive rod, the bottom of feed hopper is provided with the conveying flexible pipe coordinated with mould, the feed end outer wall of described feed hopper is at least provided with 2 fixed blocks, the connecting rod II that connecting rod I and fixed block upper end that Slave Block is arranged by its one end are arranged is hinged, the other end of Slave Block is provided with shower nozzle, the water spray end of shower nozzle coordinates with the sidewall of feed hopper, shower nozzle is provided with water inlet pipe, water inlet pipe is provided with valve I, water inlet pipe is connected with air inlet lines, air inlet lines is provided with valve II, described water inlet pipe is provided with pressurizing valve between air inlet lines and shower nozzle, described valve I, valve II, pressurizing valve is controlled by the controller being arranged on feed hopper outer wall.Existing tablet press machine needs extra on mould, arrange the tablet that a thrust unit will make release mould after compression, troublesome poeration and be not easy to the derivation of tablet, existing feed arrangement is all generally adopt by feed end to the diminishing structure of discharge end internal diameter, when cleaning feed arrangement, because the bore of the discharge end of feed arrangement is less, be not easy to cleaning, cause in cleaning process, operate more troublesome problem, the driving of lower punch die drive rod I of the present invention, lower punch die drive rod II, upper trimming die drive rod all has controller I control, the height that lower punch die drive rod II stretches out, higher than lower punch die drive rod I, forms inclined-plane when making lower punch die protrude from nib, the laminating parallel with the sidewall of feed hopper of the initial state of Slave Block of the present invention, Slave Block can rotate, the folder of Slave Block and feed hopper inwall lower end is increased gradually, maximum angle is 90 °, the rotation of Slave Block drives the rotation of shower nozzle, operation principle of the present invention: the former medicine of powder enters in nib by feed hopper through conveying flexible pipe, the gauge tap controlling each input of powder stock is provided with in feed hopper, when the former medicine of powder enters in nib, powder compaction is become tablet by upper trimming die punch die cooperation under the driving of upper trimming die drive rod is rained, then upper trimming die drive rod drives upper trimming die homing, lower punch die drive rod I, lower punch die is ejected nib by lower punch die drive rod II again, lower punch die drive rod I stops extending, lower punch die drive rod II continues to extend, until tablet is ejected lower punch die by the inclined-plane making lower punch die be formed, the tablet ejected collects gathering-device by guide groove, because the end of guide groove and mould seamlessly transits, the tablet ejecting lower punch die can import in guide groove smoothly, improve the speed that tablet is derived, the present invention is by the hinged lower punch die drive rod I in the bottom of lower punch die, lower punch die drive rod II, and the height that under controlling, punch die drive rod II stretches out is higher than lower punch die drive rod I, the derivation that tablet is convenient on inclined-plane is formed when making lower punch die protrude from nib, guide groove and mould seamlessly transit, and improve the speed that tablet is derived, avoid tablet to be blocked in the end of mould, the cleaning process of feed hopper is: first control Open valve I by controller, pressurizing valve, rinse water is sprayed by shower nozzle after pressurization, the sidewall of feed hopper is cleaned, Slave Block is rotated in cleaning process, thus the angle that change shower nozzle coordinates with feed hopper inwall, the different parts of feed hopper inwall is cleaned, after washing, closed by controller and open valve I, Open valve II makes air carry out drying and processing by shower nozzle ejection to feed hopper inwall, keep the dried and clean of feed hopper inwall, the present invention cleans feed hopper inwall automatically, simple to operation, so, instant invention overcomes the derivation operation inconvenience of existing tablet press machine to tablet, the clean comparatively troublesome problem of feed hopper.
Further, feed hopper is fixed on fixed mount upper end by clamping device.Feed hopper can firmly be fixed on fixed mount by the setting of clamping device, improves the stability that feed hopper is installed.
Further, detachable being arranged on fixed mount of clamping device.Be convenient to change clamping device.
Further, the water inlet pipe between pressurizing valve and shower nozzle is set to straight tube.The resistance of straight tube is little compared with bend pipe, avoids pressure when reducing rinse water, air arrival shower nozzle to reduce, and then reduces the dynamics of cleaning.
Further, feed hopper adopts hard aluminium alloy to make.Hard aluminium alloy is prior art material, has the advantage that quality is light, hardness is large, reduces its quality while guaranteeing the hardness of feed hopper, is convenient to mobile.
To sum up, the invention has the beneficial effects as follows:
1, the present invention is by hinged lower punch die drive rod I, lower punch die drive rod II in the bottom of lower punch die, and the height that under controlling, punch die drive rod II stretches out is higher than lower punch die drive rod I, forms the derivation that tablet is convenient on inclined-plane when making lower punch die protrude from nib; Guide groove and mould seamlessly transit, and improve the speed that tablet is derived, avoid tablet to be blocked in the end of mould.
2, the present invention is by arranging rotating shower nozzle, and this nozzle connecting is connected to water inlet pipe and air inlet lines, realizes the automatic washing to feed hopper inwall and auto-drying, simple to operation, avoids the troublesome problem of feed hopper inner wall washing.
Accompanying drawing explanation
Fig. 1 is the structural representation of tablet press machine;
Fig. 2 is the structural representation of feed hopper.
Mark and corresponding parts title in accompanying drawing:
1-mould; 2-fixed mount; 3-feed hopper; 4-clamping device; 5-upper trimming die drive rod; 6-upper trimming die; 7-nib; 8-guide groove; 9-gathering-device; 10-lower punch die drive rod I; 11-lower punch die drive rod II; 12-lower punch die; 13-controller; 14-fixed block; 15-Slave Block; 16-shower nozzle; 17-water inlet pipe; 18-air inlet lines; 31-conveying flexible pipe; 141-connecting rod II; 151-connecting rod I; 171-pressurizing valve; 172-valve I; 181-valve II.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment:
As Fig. 1, shown in Fig. 2, a kind of tablet press machine modified node method, comprise fixed mount 2, fixed mount 2 upper end is provided with feed hopper 3 by clamping device 4, what clamping device 4 was detachable is arranged on fixed mount 2, fixed mount 2 is provided with mould 1, mould 1 is provided with nib 7, lower punch die 12 is provided with in nib 7, the lower end of lower punch die 12 is hinged with lower punch die drive rod I 10, lower punch die drive rod II 11, the side of mould 1 is provided with gathering-device 9, gathering-device 9 is connected with mould 1 by guide groove 8, guide groove 8 and mould 1 seamlessly transit, described fixed mount 2 is provided with the upper trimming die 6 coordinated with lower punch die 12, upper trimming die 6 is equipped with upper trimming die drive rod 5, the bottom of feed hopper 3 is provided with the conveying flexible pipe 31 coordinated with mould 1, the feed end outer wall of described feed hopper 3 is provided with 2 fixed blocks 14, the connecting rod II 141 that connecting rod I 151 and fixed block 14 upper end that Slave Block 15 is arranged by its one end are arranged is hinged, the other end of Slave Block 15 is provided with shower nozzle 16, the water spray end of shower nozzle 16 coordinates with the sidewall of feed hopper 3, shower nozzle 16 is provided with water inlet pipe 17, water inlet pipe 17 is provided with valve I 172, water inlet pipe 16 is connected with air inlet lines 18, air inlet lines 18 is provided with valve II 181, described water inlet pipe 17 is provided with pressurizing valve 171 between air inlet lines 18 and shower nozzle 16, water inlet pipe 17 between pressurizing valve 171 and shower nozzle 16 is set to straight tube, described valve I 172, valve II 181, pressurizing valve 171 is controlled by the controller 13 being arranged on feed hopper 3 outer wall, described feed hopper 3 adopts hard aluminium alloy to make.
As mentioned above, the present invention can be realized preferably.
Claims (5)
1. a tablet press machine modified node method, it is characterized in that, comprise fixed mount (2), fixed mount (2) upper end is provided with feed hopper (3), fixed mount (2) is provided with mould (1), mould (1) is provided with nib (7), lower punch die (12) is provided with in nib (7), the lower end of lower punch die (12) is hinged with lower punch die drive rod I (10), lower punch die drive rod II (11), the side of mould (1) is provided with gathering-device (9), gathering-device (9) is connected with mould (1) by guide groove (8), guide groove (8) and mould (1) seamlessly transit, described fixed mount (2) is provided with the upper trimming die (6) coordinated with lower punch die (12), upper trimming die (6) is equipped with upper trimming die drive rod (5), the bottom of feed hopper (3) is provided with the conveying flexible pipe (31) coordinated with mould (1), the feed end outer wall of described feed hopper (3) is at least provided with 2 fixed blocks (14), the connecting rod II (141) that connecting rod I (151) and fixed block (14) upper end that Slave Block (15) is arranged by its one end are arranged is hinged, the other end of Slave Block (15) is provided with shower nozzle (16), the water spray end of shower nozzle (16) coordinates with the sidewall of feed hopper (3), shower nozzle (16) is provided with water inlet pipe (17), water inlet pipe (17) is provided with valve I (172), water inlet pipe (16) is connected with air inlet lines (18), air inlet lines (18) is provided with valve II (181), described water inlet pipe (17) is provided with pressurizing valve (171) between air inlet lines (18) and shower nozzle (16), described valve I (172), valve II (181), pressurizing valve (171) is controlled by the controller (13) being arranged on feed hopper (3) outer wall.
2. a kind of tablet press machine modified node method according to claim 1, is characterized in that, described feed hopper (3) is fixed on fixed mount (2) upper end by clamping device (4).
3. a kind of tablet press machine modified node method according to claim 2, is characterized in that, what described clamping device (4) was detachable is arranged on fixed mount (2).
4. a kind of tablet press machine modified node method according to claim 3, is characterized in that, the water inlet pipe (17) between described pressurizing valve (171) and shower nozzle (16) is set to straight tube.
5. a kind of tablet press machine modified node method according to claim 4, is characterized in that, described feed hopper (3) adopts hard aluminium alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510201001.7A CN104786541B (en) | 2015-04-27 | 2015-04-27 | Improved structure of tablet press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510201001.7A CN104786541B (en) | 2015-04-27 | 2015-04-27 | Improved structure of tablet press |
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| CN104786541A true CN104786541A (en) | 2015-07-22 |
| CN104786541B CN104786541B (en) | 2017-02-22 |
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| CN201510201001.7A Active CN104786541B (en) | 2015-04-27 | 2015-04-27 | Improved structure of tablet press |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856609A (en) * | 2016-06-13 | 2016-08-17 | 陈妙娟 | Oil squeezing system with movable oil squeezing mechanism |
| CN105904758A (en) * | 2016-06-13 | 2016-08-31 | 陈妙娟 | Movable type cleaning system of oil pressing mechanism |
| CN112776409A (en) * | 2021-01-08 | 2021-05-11 | 乔春园 | Machine-made charcoal raw material rod forming equipment |
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| US4977968A (en) * | 1988-08-03 | 1990-12-18 | Kraemer Wilhelm L | Cleaning device for weighing machines, in particular combination weighing machines |
| JP2003145079A (en) * | 2001-11-07 | 2003-05-20 | Asahi Breweries Ltd | Method of cleaning tank and cleaning system |
| CN101823630A (en) * | 2009-03-03 | 2010-09-08 | 游勇 | Containerized transport method of a large quantity of solid bulk cargos as well as solid bulk cargo container and decrater thereof |
| CN202319039U (en) * | 2011-10-15 | 2012-07-11 | 四川制药制剂有限公司 | Tablet press |
| CN103042711A (en) * | 2011-10-15 | 2013-04-17 | 四川制药制剂有限公司 | Sheeting machine with floor sweeping function |
| CN203508548U (en) * | 2013-10-15 | 2014-04-02 | 湖南康尔佳制药有限公司 | Hopper cleaning device for solid medicament production |
| CN204622660U (en) * | 2015-04-27 | 2015-09-09 | 四川制药制剂有限公司 | A kind of modifying device of powder compressing machine |
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2015
- 2015-04-27 CN CN201510201001.7A patent/CN104786541B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4977968A (en) * | 1988-08-03 | 1990-12-18 | Kraemer Wilhelm L | Cleaning device for weighing machines, in particular combination weighing machines |
| JP2003145079A (en) * | 2001-11-07 | 2003-05-20 | Asahi Breweries Ltd | Method of cleaning tank and cleaning system |
| CN101823630A (en) * | 2009-03-03 | 2010-09-08 | 游勇 | Containerized transport method of a large quantity of solid bulk cargos as well as solid bulk cargo container and decrater thereof |
| CN202319039U (en) * | 2011-10-15 | 2012-07-11 | 四川制药制剂有限公司 | Tablet press |
| CN103042711A (en) * | 2011-10-15 | 2013-04-17 | 四川制药制剂有限公司 | Sheeting machine with floor sweeping function |
| CN203508548U (en) * | 2013-10-15 | 2014-04-02 | 湖南康尔佳制药有限公司 | Hopper cleaning device for solid medicament production |
| CN204622660U (en) * | 2015-04-27 | 2015-09-09 | 四川制药制剂有限公司 | A kind of modifying device of powder compressing machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856609A (en) * | 2016-06-13 | 2016-08-17 | 陈妙娟 | Oil squeezing system with movable oil squeezing mechanism |
| CN105904758A (en) * | 2016-06-13 | 2016-08-31 | 陈妙娟 | Movable type cleaning system of oil pressing mechanism |
| CN112776409A (en) * | 2021-01-08 | 2021-05-11 | 乔春园 | Machine-made charcoal raw material rod forming equipment |
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|---|---|
| CN104786541B (en) | 2017-02-22 |
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Effective date of registration: 20190107 Address after: 526400 Block I-3-01-01, Guangfozhao (Huaiji) Economic Cooperation Zone, Zhaoqing City, Guangdong Province Patentee after: Guangdong Huachen rose Biotechnology Co., Ltd. Address before: 610000 No. 18 Baiye Road, Gaoxin West District, Chengdu City, Sichuan Province Patentee before: Sichuan Pharmaceutical Inc. |
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Effective date of registration: 20200415 Address after: Floor 2, office building, i-3-01-01, Guangfo Zhaoji Economic Cooperation Zone, HUAIJI County, Zhaoqing City, Guangdong Province Patentee after: Huakang Rose (Guangdong) Biotechnology Research Co., Ltd. Address before: 526400 Block I-3-01-01, Guangfozhao (Huaiji) Economic Cooperation Zone, Zhaoqing City, Guangdong Province Patentee before: GUANGDONG HUACHEN MEIGUI BIOTECHNOLOGY Co.,Ltd. |
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