JP7118416B2 - 粉体圧縮成形システム及びその制御方法 - Google Patents
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/10—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of compressed tablets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
- B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/006—Pressing and sintering powders, granules or fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
- B29C43/183—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles the preformed layer being a lining, e.g. shaped in the mould before compression moulding, or a preformed shell adapted to the shape of the mould
-
- 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
-
- 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
- B30B15/304—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
。
31…テーブル
4…臼孔
5…上杵
6…下杵
C…制御装置
X…充填装置
Z…粉体供給装置
Z1a、Z1b、Z1c…計量フィーダ
Z3a、Z4…混合装置
Z3b…バッファタンク(混合装置)
Claims (3)
- 上下に貫通した臼孔が設けられているテーブル、テーブルの臼孔に面するとともにテーブルに対して相対的に変位しつつ自身の直下を通過する臼孔に粉体を充填する充填装置、並びに臼孔に充填された粉体を圧縮することで成形品を成形する上杵及び下杵を備える粉体圧縮成形機と、当該成形機の稼働中に同成形機の充填装置に向けて粉体を供給する粉体供給装置とを具備する粉体圧縮成形システムにおいて、
前記テーブルに対する前記充填装置の相対変位並びに前記上杵及び前記下杵による粉体の圧縮動作を停止している前記成形機を起動するにあたり、それら充填装置の相対変位並びに上杵及び下杵の圧縮動作を停止したままの状態で前記粉体供給装置から充填装置に所定量の粉体を予め補給し、しかる後に成形機を起動して充填装置の相対変位並びに上杵及び下杵の圧縮動作を開始することとし、
前記粉体供給装置は、前記成形機の稼働中、前記充填装置の相対変位並びに前記上杵及び前記下杵の圧縮動作を停止することなく連続的又は断続的に複数種類の粉体を混合してなる粉体を前記充填装置に供給するものであり、主薬の粉体を蓄えてこれを吐出する計量フィーダと、主薬に添加する添加剤を蓄えてこれを吐出する計量フィーダとを個別に備え、それら主薬及び添加剤を所定の比率で混合した上で前記充填装置に向けて供給し、
停止している前記成形機を起動するにあたり、前記粉体供給装置から前記充填装置に前記主薬及び前記添加剤を所定の比率で混合してなる所定量の粉体を補給し、しかる後に成形機を起動する粉体圧縮成形システム。 - 停止している前記成形機を起動するにあたり、前記粉体供給装置から前記充填装置に所定量の粉体を複数回に分けて補給し、しかる後に成形機を起動する請求項1記載の粉体圧縮成形システム。
- 上下に貫通した臼孔が設けられているテーブル、テーブルの臼孔に面するとともにテーブルに対して相対的に変位しつつ自身の直下を通過する臼孔に粉体を充填する充填装置、並びに臼孔に充填された粉体を圧縮することで成形品を成形する上杵及び下杵を備える粉体圧縮成形機と、当該成形機の稼働中に同成形機の充填装置に向けて粉体を供給する粉体供給装置とを具備する粉体圧縮成形システムを制御する方法であって、
前記テーブルに対する前記充填装置の相対変位並びに前記上杵及び前記下杵による粉体の圧縮動作を停止している前記成形機を起動するにあたり、それら充填装置の相対変位並びに上杵及び下杵の圧縮動作を停止したままの状態で前記粉体供給装置から充填装置に所定量の粉体を予め補給し、しかる後に成形機を起動して充填装置の相対変位並びに上杵及び下杵の圧縮動作を開始することとし、
前記粉体供給装置は、前記成形機の稼働中、前記充填装置の相対変位並びに前記上杵及び前記下杵の圧縮動作を停止することなく連続的又は断続的に複数種類の粉体を混合してなる粉体を前記充填装置に供給するものであり、主薬の粉体を蓄えてこれを吐出する計量フィーダと、主薬に添加する添加剤を蓄えてこれを吐出する計量フィーダとを個別に備え、それら主薬及び添加剤を所定の比率で混合した上で前記充填装置に向けて供給し、
停止している前記成形機を起動するにあたり、前記粉体供給装置から前記充填装置に前記主薬及び前記添加剤を所定の比率で混合してなる所定量の粉体を補給し、しかる後に成形機を起動する粉体圧縮成形システムの制御方法。
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JP2018162199A JP7118416B2 (ja) | 2018-08-30 | 2018-08-30 | 粉体圧縮成形システム及びその制御方法 |
EP19185672.3A EP3616894B1 (en) | 2018-08-30 | 2019-07-11 | Compression molding system and method of controlling the same |
US16/513,521 US11400623B2 (en) | 2018-08-30 | 2019-07-16 | Compression-molding system and method of controlling the same |
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JP7118416B2 (ja) | 2018-08-30 | 2022-08-16 | 株式会社菊水製作所 | 粉体圧縮成形システム及びその制御方法 |
JP7300708B2 (ja) | 2019-04-01 | 2023-06-30 | 株式会社菊水製作所 | 粉体を用いる処理システム及びその制御方法 |
CN111360248B (zh) * | 2020-03-31 | 2023-04-18 | 珠海精磁新材料技术有限公司 | 一种改进型一模多腔粉末冶金成型模具 |
JP2023037752A (ja) * | 2021-09-06 | 2023-03-16 | 株式会社菊水製作所 | 粉体混合供給システム |
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JP2017177137A (ja) | 2016-03-29 | 2017-10-05 | 株式会社菊水製作所 | 粉体混合度測定装置、粉体混合供給システム及びこれを用いた粉体圧縮成形機 |
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