JP7300708B2 - 粉体を用いる処理システム及びその制御方法 - Google Patents
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Images
Classifications
-
- 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
- B30B15/30—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
-
- 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
- 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
- B30B11/005—Control arrangements
-
- 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
-
- 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
-
- 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
- A61J2200/00—General characteristics or adaptations
- A61J2200/70—Device provided with specific sensor or indicating means
-
- 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
- B29C43/08—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 with circular movement, e.g. mounted on rolls, turntables
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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)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Glanulating (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Description
VM=IaRa+Ea
Ea=KeN
T=KtIa=-(KtKeN)/Ra+(KtVM)/Ra
である。ここで、VMはDCモータのコイルに印加する電源電圧、IaはDCモータのコイルを流れる電流、Raは電機子抵抗、Eaは逆起電力の電圧、TはDCモータが発生させるトルク、Ktはトルク定数、Keは逆起電力定数、NはDCモータの回転数である。
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
Z1、Z1a、Z1b、Z1c…フィーダ
Z121…移送部材
Z122…モータ
Z14…計測器
Z15…制御部
Z3a、Z4…混合装置
Z3b…バッファタンク(混合装置)
Claims (7)
- 貯留している粉体を吐出するフィーダを備える粉体供給装置と、粉体供給装置のフィーダが吐出する粉体の供給を受ける充填装置を備え同充填装置が充填する粉体を用いた後工程の処理を実施する機器とを具備する処理システムであって、
前記充填装置による粉体の充填及び前記後工程の処理の動作を停止している前記機器を起動するにあたり、その動作を停止したままの状態で前記粉体供給装置のフィーダから充填装置に所定量の粉体を予め補給し、しかる後に機器を起動して充填装置による粉体の充填及び後工程の処理の動作を開始するものであり、
停止している前記機器の起動前に前記粉体供給装置のフィーダから前記充填装置に所定量の粉体を補給する際に、フィーダのモータに与える制御入力であるモータの回転数、モータの出力トルク、モータに対する印加電流または印加電圧と、フィーダが吐出する粉体の流量との関係を計測する処理システム。 - 停止している前記機器の起動前に前記粉体供給装置のフィーダ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する請求項1記載の処理システム。
- 前記粉体供給装置が、複数のフィーダを備え、それら各フィーダが吐出する粉体を所定の比率で混合した上で前記機器の充填装置に供給するものであり、
停止している前記機器の起動前に前記粉体供給装置の複数のフィーダから吐出する粉体を所定の比率で混合してなる所定量の粉体を前記充填装置に補給し、その際に各フィーダ毎に当該フィーダのモータに与える制御入力と当該フィーダが吐出する粉体の流量との関係を計測する請求項1又は2記載の処理システム。 - 停止している前記機器の起動前に前記粉体供給装置のフィーダから前記充填装置に所定量の粉体を補給する際に、フィーダのモータを第一の回転数に制御する入力を与えている期間中の同フィーダによる粉体の吐出量を計測し、次いでフィーダのモータを第一の回転数とは異なる第二の回転数に制御する入力を与えている期間中の同フィーダによる粉体の吐出量を計測する請求項1、2又は3記載の処理システム。
- 前記機器が、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前記充填装置、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であり、
前記粉体供給装置が、前記粉体圧縮成形機の起動前及び起動後の稼働中に同粉体圧縮成形機の充填装置に粉体を供給する請求項1、2、3又は4記載の処理システム。 - 前記粉体供給装置が、主薬の粉体を蓄えてこれを吐出するフィーダと、主薬に添加する添加剤の粉体を蓄えてこれを吐出する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粉体圧縮成形機の充填装置に供給するものであり、
停止している前記粉体圧縮成形機の起動前に前記粉体供給装置の複数のフィーダから吐出する主薬及び添加剤を所定の比率で混合してなる所定量の粉体を前記充填装置に補給する請求項5記載の処理システム。 - 貯留している粉体を吐出するフィーダを備える粉体供給装置と、粉体供給装置のフィーダが吐出する粉体の供給を受ける充填装置を備え同充填装置が充填する粉体を用いた後工程の処理を実施する機器とを具備する処理システムを制御する方法であって、
前記充填装置による粉体の充填及び前記後工程の処理の動作を停止している前記機器を起動するにあたり、その動作を停止したままの状態で前記粉体供給装置のフィーダから充填装置に所定量の粉体を予め補給し、しかる後に機器を起動して充填装置による粉体の充填及び後工程の処理の動作を開始するものであり、
停止している前記機器の起動前に前記粉体供給装置のフィーダから前記充填装置に所定量の粉体を補給する際に、フィーダのモータに与える制御入力あるモータの回転数、モータの出力トルク、モータに対する印加電流または印加電圧と、フィーダが吐出する粉体の流量との関係を計測する処理システムの制御方法。
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EP20153437.7A EP3741548B1 (en) | 2019-04-01 | 2020-01-23 | Processing system with powdery material feeding device and method of controlling the same |
US16/810,488 US20200307139A1 (en) | 2019-04-01 | 2020-03-05 | Powdery material processing system and method of controlling the same |
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CN113147073A (zh) * | 2021-01-19 | 2021-07-23 | 长沙万利节能科技有限公司 | 一种全自动生物质燃料挤压成型压块机 |
JP2022122680A (ja) | 2021-02-10 | 2022-08-23 | 株式会社菊水製作所 | 粉体測定装置、センサプローブの特性の確認又は較正方法 |
JP2023101294A (ja) | 2022-01-07 | 2023-07-20 | 株式会社菊水製作所 | 粉体供給装置 |
CN117142176B (zh) * | 2023-09-08 | 2024-03-22 | 曹妃甸港矿石码头股份有限公司 | 一种火车装车楼自动装车均匀放料控制方法及系统 |
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