JP4799074B2 - 粉末圧縮成形機、及びその制御方法 - Google Patents
粉末圧縮成形機、及びその制御方法 Download PDFInfo
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- JP4799074B2 JP4799074B2 JP2005226320A JP2005226320A JP4799074B2 JP 4799074 B2 JP4799074 B2 JP 4799074B2 JP 2005226320 A JP2005226320 A JP 2005226320A JP 2005226320 A JP2005226320 A JP 2005226320A JP 4799074 B2 JP4799074 B2 JP 4799074B2
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- powder
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- 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
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- 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
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression 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
- B30B11/005—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
- 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
- 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
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3405—Feeding the material to the mould or the compression means using carrying means
- B29C2043/3427—Feeding the material to the mould or the compression means using carrying means hopper, vessel, chute, tube, conveying screw, for material in discrete form, e.g. particles or powder 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
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
- B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
- B29C2043/3618—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices plurality of counteracting elements
-
- 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
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5808—Measuring, controlling or regulating pressure or compressing force
-
- 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
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5875—Measuring, controlling or regulating the material feed to the moulds or mould parts, e.g. controlling feed flow, velocity, weight, doses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/25—Solid
- B29K2105/251—Particles, powder or granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Description
(1)式において、現在分量値と現在重量とは、ステップS3において読み出した分量値と重量との最新値である。
5…上杵
6…下杵
9…圧縮成形部
11…制御装置
12…粉末量調整手段
13…ロードセル
82…分量レール
SW…規格重量
WC…要制御範囲
PCP…増減制御部分
RCP…排除制御部分
Claims (12)
- 圧縮用部材同士を所定間隔にまで近接させることによって圧縮用部材間に充填した粉末を圧縮し成形品を成形する粉末圧縮手段と、
充填する粉末量を調整する粉末量調整手段と、
粉末圧縮手段による粉末の圧縮圧力を検出する圧力検出手段と、
成形品をサンプリングしその重量を測定する重量測定手段と、
重量測定手段が測定した重量測定値に基づいて粉末量調整手段を制御する粉末量制御手段と、
重量測定値が所定の重量範囲に対応する場合に少なくとも粉末量制御手段が粉末量調整手段を制御した所定回数の経過の後に成形品の厚みに関連して所定の圧力範囲内に収まるように圧力検出手段が検出した圧縮圧力に基づいて粉末圧縮手段を制御する圧縮制御手段とを備え、
粉末量制御手段により粉末量調整手段を制御している間に圧縮制御手段により粉末圧縮手段を制御する粉末圧縮成形機。 - 重量範囲は、基準となる重量を上回る重量と下回る重量とに対して設定される請求項1記載の粉末圧縮成形機。
- 重量測定値が、サンプリングした複数の成形品の総重量である請求項1記載の粉末圧縮成形機。
- 圧縮制御手段は、粉末圧縮手段の制御を設定された回数のみ行うものである請求項1記載の粉末圧縮成形機。
- 粉末量調整手段の調整量を検出する調整量検出手段をさらに備え、粉末量制御手段が、調整量検出手段が検出した調整量に基づいて測定する圧縮前の粉末重量と重量測定手段が測定した重量とに基づいて演算した補正量により粉末量調整手段を制御する請求項1記載の粉末圧縮成形機。
- 粉末量制御手段による粉末量調整手段の制御の終了の後に圧力検出手段が検出した圧力の平均値に基づいて所定の圧力範囲を補正する補正手段をさらに備える請求項1記載の粉末圧縮成形機。
- 圧縮用部材同士を所定間隔にまで近接させることによって圧縮用部材間に充填した粉末を圧縮して成形品を成形する粉末圧縮成形機の制御方法であって、
粉末の圧縮する時の圧縮圧力を検出し、
成形品をサンプリングしてその重量を測定し、
測定した重量測定値に基づいて充填する粉末量を調整し、
重量測定値が所定の重量範囲に対応する場合に少なくとも粉末量を制御した所定回数の経過の後に成形品の厚みに関連して所定の圧力範囲内に収まるよう検出した圧縮圧力に基づいて粉末の圧縮圧力を制御することからなり、
粉末量を調整する間に粉末の圧縮圧力を制御する粉末圧縮成形機の制御方法。 - 重量範囲は、基準となる重量を上回る重量と下回る重量とに対して設定される請求項7記載の粉末圧縮成形機の制御方法。
- 重量測定値が、サンプリングした複数の成形品の総重量である請求項7記載の粉末圧縮成形機の制御方法。
- 圧力の制御は、設定された回数のみ行うものである請求項7記載の粉末圧縮成形機の制御方法。
- 粉末量の調整量をさらに検出し、検出した調整量に基づいて測定する圧縮前の粉末重量と重量測定値とに基づいて演算した補正量により粉末量を調整する請求項7記載の粉末圧縮成形機の制御方法。
- 粉末量の調整の終了の後に検出した圧力の平均値に基づいて所定の圧力範囲をさらに補正する請求項7記載の粉末圧縮成形機の制御方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005226320A JP4799074B2 (ja) | 2005-08-04 | 2005-08-04 | 粉末圧縮成形機、及びその制御方法 |
US11/262,839 US20070029691A1 (en) | 2005-08-04 | 2005-11-01 | Compressive molding machine for powder material and method for controlling compressive molding machine for powder material |
Applications Claiming Priority (1)
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---|---|---|---|
JP2005226320A JP4799074B2 (ja) | 2005-08-04 | 2005-08-04 | 粉末圧縮成形機、及びその制御方法 |
Publications (2)
Publication Number | Publication Date |
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JP2007038271A JP2007038271A (ja) | 2007-02-15 |
JP4799074B2 true JP4799074B2 (ja) | 2011-10-19 |
Family
ID=37716931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005226320A Active JP4799074B2 (ja) | 2005-08-04 | 2005-08-04 | 粉末圧縮成形機、及びその制御方法 |
Country Status (2)
Country | Link |
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US (1) | US20070029691A1 (ja) |
JP (1) | JP4799074B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5192172B2 (ja) * | 2007-04-18 | 2013-05-08 | 株式会社菊水製作所 | 粉体圧縮成形機の制御装置 |
MX2013012069A (es) | 2011-04-19 | 2014-01-20 | Koninkl Philips Nv | Panel de salida de luz y dispositivo con el mismo. |
DE102011101287B4 (de) * | 2011-05-10 | 2013-11-14 | Fette Compacting Gmbh | Abstreifeinrichtung für eine Rundläuferpresse, Rundläuferpresse und Verfahren zum Betreiben einer Rundläuferpresse |
CN103722766B (zh) * | 2013-03-13 | 2015-09-30 | 汤晓春 | 冲压式制粒机 |
CN111571904B (zh) * | 2020-05-26 | 2022-03-01 | 广州科济化学材料有限公司 | 一种tpu压延薄膜加工设备 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5085661A (ja) * | 1973-11-30 | 1975-07-10 | ||
JPH0246317B2 (ja) * | 1982-08-31 | 1990-10-15 | Hata Tetsukosho Kk | Funmatsuatsushukuseikeikiniokeruseikeihinnojuryochosetsuhoho |
JPS61111799A (ja) * | 1984-11-02 | 1986-05-29 | Hata Tekkosho:Kk | ロ−タリ−式粉末圧縮成形機 |
JPH0246318B2 (ja) * | 1987-02-06 | 1990-10-15 | Kikusui Seisakusho Ltd | Kaitenshikifunmatsuatsushukuseikeikiniokeruseikeihinnojuryoatsumijidochoseihoho |
US5322655A (en) * | 1993-02-19 | 1994-06-21 | Thomas Engineering, Inc. | Method for monitoring and controlling the weights of each layer of a multilayer tablet |
US5838571A (en) * | 1996-01-29 | 1998-11-17 | Alza Corporation | Tablet press monitoring and controlling method and apparatus |
JP2975346B1 (ja) * | 1998-07-29 | 1999-11-10 | 株式会社菊水製作所 | 粉末圧縮成形機 |
US20050200038A1 (en) * | 2004-03-12 | 2005-09-15 | Courtoy Nv | Method for controlling a rotary tablet press and such a press |
-
2005
- 2005-08-04 JP JP2005226320A patent/JP4799074B2/ja active Active
- 2005-11-01 US US11/262,839 patent/US20070029691A1/en not_active Abandoned
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US20070029691A1 (en) | 2007-02-08 |
JP2007038271A (ja) | 2007-02-15 |
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