JP4109991B2 - 小分けにした材料を射出成形機に供給するためのシステム - Google Patents
小分けにした材料を射出成形機に供給するためのシステム Download PDFInfo
- Publication number
- JP4109991B2 JP4109991B2 JP2002554482A JP2002554482A JP4109991B2 JP 4109991 B2 JP4109991 B2 JP 4109991B2 JP 2002554482 A JP2002554482 A JP 2002554482A JP 2002554482 A JP2002554482 A JP 2002554482A JP 4109991 B2 JP4109991 B2 JP 4109991B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- hopper
- controller
- outlet
- supply means
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
- B29B7/242—Component parts, details or accessories; Auxiliary operations for feeding in measured doses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
- B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/02—Dispensing from vessels, e.g. hoppers
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
- G01G11/08—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge
- G01G11/086—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers having means for controlling the rate of feed or discharge of the loss-in-weight feeding type
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
- B29C2045/1891—Means for detecting presence or level of raw material inside feeding ducts, e.g. level sensors inside hoppers
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/76013—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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/761—Dimensions, e.g. thickness
- B29C2945/76107—Dimensions, e.g. thickness volume
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/76167—Presence, absence of objects
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/7618—Injection unit
- B29C2945/76183—Injection unit hopper
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76177—Location of measurement
- B29C2945/76287—Moulding material
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76551—Time
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76595—Velocity
- B29C2945/76605—Velocity rotational movement
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76655—Location of control
- B29C2945/76658—Injection unit
- B29C2945/76662—Injection unit hopper
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76655—Location of control
- B29C2945/76658—Injection unit
- B29C2945/76665—Injection unit screw
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76655—Location of control
- B29C2945/76765—Moulding material
Description
Claims (9)
- 小分けにした材料(portions of material)を射出成形機に供給するためのシステムであって、
(a)前記小分けにした材料を前記射出成形機に供給する供給手段と、
(b)前記供給手段に取り付けられた、充填用開口部(fill opening)と排出口とを有する容器と、
(c)前記容器内に配置された、充填用開口部と排出口とを有する材料ホッパーと、
(d)前記材料ホッパーに接続されたロードセルと、
(e)制御器とを備え、
前記制御器は、
(i)前記ロードセルおよびロスインウェイト法を用いて、供給される材料の重量を算出する機能と、
(ii)前記供給手段を制御する機能とを有するシステム。 - 前記材料ホッパーは、じょうご型の下部と、上部とを有し、前記上部の断面積は、垂直方向の各高さにおいて同一である請求項1に記載のシステム。
- 前記材料ホッパーの前記上部は、互いに平行な傾斜した壁を有している請求項2に記載のシステム。
- 前記制御器は、(iii)少なくとも1個の小分け材料を前記材料ホッパーから排出するように前記供給手段に命令し、所定重量の小分け材料を排出させるため、前記各小分け材料を、所与の時点で、所与の期間にわたって排出させる機能をさらに有している請求項3に記載のシステム。
- 前記制御器は、(iv)前記小分け材料の重量を算出する機能をさらに有し、
前記算出が、
1.多数の小分け材料を排出させ、
2.ロスインウェイト法を用いて前記多数の小分け材料の重量を算出し、
3.前記多数の小分け材料の前記重量を、前記小分け材料の個数で割ることによって行われる請求項4に記載のシステム。 - 前記供給手段がスクリューフィーダである請求項5に記載のシステム。
- 前記制御器は、(v)前記小分け材料の前記重量が前記所定重量と異なる場合には、前記スクリューフィーダの回転速度を増加もしくは減少させることによって、後続の小分け材料の重量を調節する機能をさらに有している請求項6に記載のシステム。
- 前記材料ホッパーの前記排出口が、前記容器の前記排出口からずれた位置にある請求項7に記載のシステム。
- 前記材料ホッパーの前記排出口が、前記容器の前記排出口より高い位置にある請求項8に記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/751,560 US20020084293A1 (en) | 2001-01-02 | 2001-01-02 | System for feeding portions of material to an injection molding machine |
PCT/IL2001/001209 WO2002053348A1 (en) | 2001-01-02 | 2001-12-27 | A system for feeding portions of material to an injection molding machine |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004520192A JP2004520192A (ja) | 2004-07-08 |
JP2004520192A5 JP2004520192A5 (ja) | 2005-05-26 |
JP4109991B2 true JP4109991B2 (ja) | 2008-07-02 |
Family
ID=25022549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002554482A Expired - Fee Related JP4109991B2 (ja) | 2001-01-02 | 2001-12-27 | 小分けにした材料を射出成形機に供給するためのシステム |
Country Status (10)
Country | Link |
---|---|
US (3) | US20020084293A1 (ja) |
EP (1) | EP1347870B1 (ja) |
JP (1) | JP4109991B2 (ja) |
AT (1) | ATE295773T1 (ja) |
AU (1) | AU2002217403B2 (ja) |
CA (1) | CA2431479C (ja) |
DE (1) | DE60110927T2 (ja) |
ES (1) | ES2240346T3 (ja) |
IL (1) | IL154577A (ja) |
WO (1) | WO2002053348A1 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020084293A1 (en) * | 2001-01-02 | 2002-07-04 | Liad Weighing And Control Systems Ltd. | System for feeding portions of material to an injection molding machine |
US6782928B2 (en) * | 2002-03-15 | 2004-08-31 | Lg.Philips Lcd Co., Ltd. | Liquid crystal dispensing apparatus having confirming function for remaining amount of liquid crystal and method for measuring the same |
DE10237989B4 (de) * | 2002-08-20 | 2005-11-03 | Kunststoff-Zentrum in Leipzig gemeinnützige Gesellschaft mbH | Dosierverfahren für eine Spritzgießmaschine |
US7024022B2 (en) * | 2003-07-30 | 2006-04-04 | Xerox Corporation | System and method for measuring and quantizing document quality |
DE102004020790A1 (de) * | 2004-04-28 | 2005-11-24 | Maschinenfabrik Gustav Eirich Gmbh & Co. Kg | Verfahren und Vorrichtung zum kontinuierlichen geregelten Austrag von Feststoffen |
US20060147278A1 (en) * | 2004-11-01 | 2006-07-06 | Doug Boring | Tilted loader/receiver |
US20090171476A1 (en) * | 2006-06-07 | 2009-07-02 | Emerald Information Systems Ltd | Control System for Production Machine |
DE102009021760B4 (de) | 2009-05-14 | 2015-10-08 | Alfons Tschritter Gmbh | Dosierverfahren und Dosiervorrichtung sowie Spritzmaschine |
DE102010003814B4 (de) | 2009-10-05 | 2017-03-23 | Alfons Tschritter Gmbh | Verfahren zur automatischen Dosierung und Dosiervorrichtung |
RU2448333C1 (ru) * | 2010-10-26 | 2012-04-20 | Федеральное государственное унитарное предприятие "Федеральный центр двойных технологий "Союз" (ФГУП "ФЦДТ "Союз") | Устройство для контроля темпа слива вязкой массы при изготовлении крупногабаритных изделий |
US20120216458A1 (en) * | 2011-02-24 | 2012-08-30 | Usc, L.L.C. | Low-profile seed handling system with separate seed bins and turret seed feeder |
IN2014DN11260A (ja) * | 2012-06-04 | 2015-10-09 | Gea Process Engineering Nv | |
US10945537B2 (en) | 2013-01-05 | 2021-03-16 | Trade Fixtures, Llc | Expandable gravity-feed bin |
US10450152B2 (en) * | 2013-01-05 | 2019-10-22 | Trade Fixtures, Llc | Expandle gravity-feed bin |
WO2015107517A1 (en) * | 2014-01-16 | 2015-07-23 | O.E.D.A., Liad Holdings (2006) Ltd. | Weighing and mixing system |
IL230879A0 (en) | 2014-02-06 | 2014-09-30 | Eli Margalit | System and method based on spectral features for feeding an additive into a plastic processing machine |
CN104227969A (zh) * | 2014-09-15 | 2014-12-24 | 广东海川智能机器股份有限公司 | 喂料机及喂料方法 |
IL235016A0 (en) * | 2014-10-06 | 2015-01-29 | Eli Margalit | Weighing and feeding system |
US20170226656A1 (en) * | 2016-02-10 | 2017-08-10 | Ebara Corporation | Apparatus and method for supplying plating solution to plating tank, plating system, powder container, and plating method |
IL268544B2 (en) * | 2019-08-06 | 2023-03-01 | O E D A Liad Holdings 2006 Ltd | Self-cleaning gravimetry and volumetric dosing facilities |
US11561531B2 (en) | 2020-10-08 | 2023-01-24 | Ampacet Corporation | Systems and methods for masterbatch feed control based on color feedback |
NL2029716B1 (nl) | 2021-11-11 | 2023-06-08 | Ferlin Trading B V | Verbeterde doseerinrichting voor een vormmachine voor het doseren van een eerste granulair materiaal aan het tweede granulair materiaal |
JP2023128150A (ja) * | 2022-03-03 | 2023-09-14 | 株式会社日本製鋼所 | フィーダ及び射出成形機 |
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-
2001
- 2001-01-02 US US09/751,560 patent/US20020084293A1/en not_active Abandoned
- 2001-12-27 JP JP2002554482A patent/JP4109991B2/ja not_active Expired - Fee Related
- 2001-12-27 ES ES01272788T patent/ES2240346T3/es not_active Expired - Lifetime
- 2001-12-27 AU AU2002217403A patent/AU2002217403B2/en not_active Ceased
- 2001-12-27 AT AT01272788T patent/ATE295773T1/de not_active IP Right Cessation
- 2001-12-27 DE DE60110927T patent/DE60110927T2/de not_active Expired - Lifetime
- 2001-12-27 IL IL15457701A patent/IL154577A/en not_active IP Right Cessation
- 2001-12-27 EP EP01272788A patent/EP1347870B1/en not_active Expired - Lifetime
- 2001-12-27 WO PCT/IL2001/001209 patent/WO2002053348A1/en active IP Right Grant
- 2001-12-27 CA CA2431479A patent/CA2431479C/en not_active Expired - Fee Related
-
2003
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- 2003-11-05 US US10/700,477 patent/US6966456B2/en not_active Expired - Lifetime
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Publication number | Publication date |
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CA2431479C (en) | 2010-03-30 |
JP2004520192A (ja) | 2004-07-08 |
DE60110927T2 (de) | 2006-01-19 |
EP1347870B1 (en) | 2005-05-18 |
US20040099685A1 (en) | 2004-05-27 |
US6966456B2 (en) | 2005-11-22 |
EP1347870A1 (en) | 2003-10-01 |
ATE295773T1 (de) | 2005-06-15 |
DE60110927D1 (de) | 2005-06-23 |
IL154577A (en) | 2004-06-20 |
AU2002217403B2 (en) | 2006-10-19 |
US20030150873A1 (en) | 2003-08-14 |
CA2431479A1 (en) | 2002-07-11 |
WO2002053348A1 (en) | 2002-07-11 |
IL154577A0 (en) | 2003-10-31 |
US6688493B2 (en) | 2004-02-10 |
US20020084293A1 (en) | 2002-07-04 |
ES2240346T3 (es) | 2005-10-16 |
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