IT1065896B - Procedimento e dispositivo per sorvegliare la forza di pressione dello stampo di una pressa per la produzione di compresse - Google Patents

Procedimento e dispositivo per sorvegliare la forza di pressione dello stampo di una pressa per la produzione di compresse

Info

Publication number
IT1065896B
IT1065896B IT49382/76A IT4938276A IT1065896B IT 1065896 B IT1065896 B IT 1065896B IT 49382/76 A IT49382/76 A IT 49382/76A IT 4938276 A IT4938276 A IT 4938276A IT 1065896 B IT1065896 B IT 1065896B
Authority
IT
Italy
Prior art keywords
tablets
mold
monitoring
press
procedure
Prior art date
Application number
IT49382/76A
Other languages
English (en)
Original Assignee
Fette Wilhelm Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fette Wilhelm Gmbh filed Critical Fette Wilhelm Gmbh
Application granted granted Critical
Publication of IT1065896B publication Critical patent/IT1065896B/it

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • G01L5/0071—Specific indicating arrangements, e.g. of overload
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • G01L5/0076—Force sensors associated with manufacturing machines
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D15/00—Control of mechanical force or stress; Control of mechanical pressure
    • G05D15/01—Control of mechanical force or stress; Control of mechanical pressure characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Presses (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Glanulating (AREA)
IT49382/76A 1975-05-09 1976-05-10 Procedimento e dispositivo per sorvegliare la forza di pressione dello stampo di una pressa per la produzione di compresse IT1065896B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2520662A DE2520662C3 (de) 1975-05-09 1975-05-09 Einrichtung zum Überwachen der Preßkräfte der Stempel einer Tablettenpresse

Publications (1)

Publication Number Publication Date
IT1065896B true IT1065896B (it) 1985-02-25

Family

ID=5946152

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49382/76A IT1065896B (it) 1975-05-09 1976-05-10 Procedimento e dispositivo per sorvegliare la forza di pressione dello stampo di una pressa per la produzione di compresse

Country Status (9)

Country Link
US (1) US4062914A (it)
JP (1) JPS51142771A (it)
AT (1) AT365122B (it)
BE (1) BE841559A (it)
DE (1) DE2520662C3 (it)
FR (1) FR2310590A1 (it)
GB (1) GB1511792A (it)
IT (1) IT1065896B (it)
SU (1) SU695584A3 (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742572B1 (de) * 1977-09-22 1979-03-29 Fette Wilhelm Gmbh Verfahren zum Herstellen von Tabletten und Tablettenpresse
DE2742571B1 (de) * 1977-09-22 1979-03-29 Fette Wilhelm Gmbh Verfahren zum Erstellen von Belegen ueber die Herstellung von Tabletten und Tablettenpresse
DE2824547A1 (de) * 1978-06-05 1979-12-13 Fette Wilhelm Gmbh Verfahren und einrichtung zum aussortieren von tabletten nach ihrer herstellung in einer tablettiermaschine
US4171646A (en) * 1978-08-22 1979-10-23 Dybel Frank Richard Load differential monitoring system
JPS5614098A (en) * 1979-07-13 1981-02-10 Takeda Chem Ind Ltd Externally lubricating tablet making machine
JPS5951811B2 (ja) * 1980-12-20 1984-12-15 ワイケイケイ株式会社 フアスナ−用自動停止装置付スライダ−の検査方法および検査装置
US4477275A (en) * 1981-03-03 1984-10-16 Owens-Illinois, Inc. Station indicator
DE3131402A1 (de) * 1981-08-07 1983-02-24 Kilian & Co GmbH, 5000 Köln Verfahren und tablettenpresse zum aufeinanderfolgenden herstellen einer vielzahl von tabletten mit gleichem gewicht
US4615719A (en) * 1983-01-12 1986-10-07 Owens-Illinois, Inc. Station indicator
SE460460B (sv) * 1983-07-01 1989-10-16 Convey Teknik Ab Foerfarande och anordning foer reglerad pressning av pulvermaterial
US4570229A (en) * 1983-09-19 1986-02-11 Pennwalt Corporation Tablet press controller and method
DE3417293A1 (de) * 1984-05-10 1985-11-14 Gebrüder Bühler AG, Uzwil Druck- oder spritzgiessmaschine
DE3520203A1 (de) * 1985-06-05 1986-12-11 Wilhelm Fette Gmbh, 2053 Schwarzenbek Rundlaeufer-tablettiermaschine und verfahren zur steuerung ihrer druckrollen
DE3715077A1 (de) * 1987-05-06 1988-12-01 Netzsch Maschinenfabrik Verfahren zum steuern einer presse
DE3823417A1 (de) * 1988-07-11 1990-01-18 Fette Wilhelm Gmbh Verfahren und einrichtung zum ueberwachen der presskraefte der stempel einer tablettenpresse
FR2638118A1 (fr) * 1988-10-20 1990-04-27 Adl Automation Procede et appareil pour la compression et le controle de la compression de matieres pulverulentes et presse en faisant application
US5223192A (en) * 1989-12-02 1993-06-29 Firma Wilhelm Fette Gmbh Method of and arrangement for monitoring pressing forces in a pelletizing machine
DE3939956A1 (de) * 1989-12-02 1991-06-06 Fette Wilhelm Gmbh Verfahren und einrichtung zum ueberwachen der presskraefte einer tablettiermaschine
US5007817A (en) * 1990-01-19 1991-04-16 Wallis Bernard J Press with die cushion gas monitor
DE59004439D1 (de) * 1990-05-04 1994-03-10 Honsel Nieten & Metallwarenfab Vorrichtung zur Überwachung von Verarbeitungsgeräten für Blindbefestiger.
US6458298B1 (en) * 1992-09-10 2002-10-01 Sumitomo Electric Industries, Ltd. Process for molding ceramics
US5838571A (en) * 1996-01-29 1998-11-17 Alza Corporation Tablet press monitoring and controlling method and apparatus
DE19717217C2 (de) * 1997-04-24 1999-12-02 Fette Wilhelm Gmbh Verfahren und Vorrichtung zur Herstellung von Preßlingen aus Hartmetall, Keramik, Sintermetall oder dergleichen
US6612826B1 (en) * 1997-10-15 2003-09-02 Iap Research, Inc. System for consolidating powders
US20050200038A1 (en) * 2004-03-12 2005-09-15 Courtoy Nv Method for controlling a rotary tablet press and such a press
US7553436B2 (en) * 2007-11-02 2009-06-30 Metropolitan Computing Corporation System and method for optimizing tablet formation by a rotary press machine
US20180079591A1 (en) * 2016-09-19 2018-03-22 Jackson State University Automated trash cart
CN111610805B (zh) * 2020-06-01 2023-10-10 宁波弘讯科技股份有限公司 压装机的压力控制方法、系统及装置
CN114964574B (zh) * 2022-05-23 2023-05-30 中国农业大学 一种测量苜蓿调制受力的试验装置及方法
CN116295979A (zh) * 2023-01-09 2023-06-23 深圳市迈斯高科技有限公司 应用于蓝牙耳机上的压力传感器模组

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255716A (en) * 1962-12-10 1966-06-14 Upjohn Co Measurement of forces within a tableting machine
GB1152061A (en) * 1966-06-14 1969-05-14 Upjohn Co Pelleting Apparatus
CH475759A (de) * 1967-07-21 1969-07-31 Ciba Geigy Einrichtung zur Tablettengewichtsüberwachung an einer Tablettiermaschine
GB1179350A (en) * 1967-09-15 1970-01-28 Ici Ltd Particle Shaping Method
US3525382A (en) * 1967-10-26 1970-08-25 George C Devol Program-controlled equipment
BE791465A (fr) * 1971-11-16 1973-05-16 Upjohn Co Dispositif de prearmement pour pastilleuse
US3807914A (en) * 1972-12-04 1974-04-30 Control Process Inc Cavity pressure control system
US3891375A (en) * 1974-01-21 1975-06-24 Vector Corp Tablet press

Also Published As

Publication number Publication date
JPS51142771A (en) 1976-12-08
BE841559A (fr) 1976-09-01
DE2520662A1 (de) 1976-11-18
DE2520662B2 (de) 1980-02-21
FR2310590A1 (fr) 1976-12-03
ATA316876A (de) 1981-05-15
GB1511792A (en) 1978-05-24
JPS5529800B2 (it) 1980-08-06
SU695584A3 (ru) 1979-10-30
AT365122B (de) 1981-12-10
FR2310590B1 (it) 1982-04-02
DE2520662C3 (de) 1983-11-03
US4062914A (en) 1977-12-13

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