DE68923002D1 - Maschine zum Häckseln von Material. - Google Patents
Maschine zum Häckseln von Material.Info
- Publication number
- DE68923002D1 DE68923002D1 DE68923002T DE68923002T DE68923002D1 DE 68923002 D1 DE68923002 D1 DE 68923002D1 DE 68923002 T DE68923002 T DE 68923002T DE 68923002 T DE68923002 T DE 68923002T DE 68923002 D1 DE68923002 D1 DE 68923002D1
- Authority
- DE
- Germany
- Prior art keywords
- machine
- chopping material
- chopping
- 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
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4063—Monitoring general control system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
- A01F29/09—Details
- A01F29/22—Arrangement of knife sharpening devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
- B24B3/363—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of blades mounted on a turning drum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
- B24B3/368—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades installed as an accessory on another machine
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4062—Monitoring servoloop, e.g. overload of servomotor, loss of feedback or reference
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/416—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
- G05B19/4166—Controlling feed or in-feed
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37351—Detect vibration, ultrasound
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37405—Contact detection between workpiece and tool, probe, feeler
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45161—Grinding machine
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Crushing And Pulverization Processes (AREA)
- Harvester Elements (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/174,284 US4843767A (en) | 1988-03-28 | 1988-03-28 | Automatic forage harvester knife sharpening system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68923002D1 true DE68923002D1 (de) | 1995-07-13 |
DE68923002T2 DE68923002T2 (de) | 1995-10-12 |
Family
ID=22635590
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68923002T Expired - Fee Related DE68923002T2 (de) | 1988-03-28 | 1989-03-28 | Maschine zum Häckseln von Material. |
DE8989105463T Expired - Fee Related DE68902561T2 (de) | 1988-03-28 | 1989-03-28 | Feldhaecksler. |
DE68923003T Expired - Fee Related DE68923003T2 (de) | 1988-03-28 | 1989-03-28 | Maschine zum Häckseln von Material. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8989105463T Expired - Fee Related DE68902561T2 (de) | 1988-03-28 | 1989-03-28 | Feldhaecksler. |
DE68923003T Expired - Fee Related DE68923003T2 (de) | 1988-03-28 | 1989-03-28 | Maschine zum Häckseln von Material. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4843767A (de) |
EP (3) | EP0427298B1 (de) |
CN (1) | CN1016752B (de) |
DE (3) | DE68923002T2 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4991476A (en) * | 1990-02-28 | 1991-02-12 | Ford New Holland, Inc. | Automatic knife sharpening method for forage harvesters |
US5098027A (en) * | 1990-02-28 | 1992-03-24 | Ford New Holland, Inc. | Automatic knife sharpening system for forage harvesters |
US5083976A (en) * | 1990-10-26 | 1992-01-28 | Ford New Holland, Inc. | Adjustment of a shear bar using an air-borne sound detector |
US5103622A (en) * | 1991-02-11 | 1992-04-14 | Ford New Holland, Inc. | Method and apparatus for maintaining cylindrical profile of forage harvester cutterheads |
DE4134957C2 (de) * | 1991-10-23 | 1997-04-24 | Claas Ohg | Gegenschneidenverstellvorrichtung |
GB9127171D0 (en) * | 1991-12-20 | 1992-02-19 | Courtaulds Coatings Holdings | Coating compositions |
DE4212398A1 (de) * | 1992-04-13 | 1993-10-14 | Land Technik Ag Schoenebeck | Feldhäcksler |
ES2071583B1 (es) * | 1993-09-17 | 1998-06-16 | Serproco S L | Maquina para el corte y trituracion de plantas forrajeras o similares. |
DE4335786A1 (de) * | 1993-10-20 | 1995-04-27 | Claas Bhohg | Sicherheitsvorrichtung eines Gegenschneideneinstellers |
US5443215A (en) * | 1994-04-04 | 1995-08-22 | New Holland North America, Inc. | Apparatus for adjusting a shearbar relative to a cutterhead |
GB2289201A (en) * | 1994-05-07 | 1995-11-15 | Ford New Holland Nv | Drive reversal for agricultural harvester |
GB9506692D0 (en) * | 1995-03-31 | 1995-05-24 | New Holland Belguim Nv | Automatic knife sharpening method for forage harvesters |
GB2315657A (en) * | 1996-07-30 | 1998-02-11 | Ford New Holland Nv | Harvesting machines,protective arrangements |
DE19828766C1 (de) * | 1998-06-27 | 1999-11-11 | Case Harvesting Sys Gmbh | Vorrichtung zum Schleifen der Häckselmesser an Trommel-Häckselmaschinen |
DE10017985A1 (de) * | 2000-04-11 | 2001-10-18 | Deere & Co | Schleifvorrichtung |
DE10017719A1 (de) * | 2000-04-11 | 2001-10-18 | Knecht Maschb Gmbh | Vorrichtung zum Schleifen von Messern |
DE10035742A1 (de) | 2000-07-22 | 2002-02-21 | Deere & Co | Schleifvorrichtung |
DE10035743A1 (de) | 2000-07-22 | 2002-04-04 | Deere & Co | Schleifvorrichtung |
US6690285B2 (en) | 2002-03-06 | 2004-02-10 | Deere & Company | Agricultural implement component rotation alarm |
DE102004032829A1 (de) * | 2004-07-06 | 2006-02-09 | Claas Selbstfahrende Erntemaschinen Gmbh | Klopfsensoranordnung |
DE102006025224A1 (de) * | 2006-05-29 | 2007-12-20 | Claas Selbstfahrende Erntemaschinen Gmbh | Landwirtschaftliche Erntemaschine |
DE102008002344A1 (de) | 2008-06-11 | 2009-12-17 | Deere & Company, Moline | Antriebssystem für eine Erntemaschine |
DE102013101183A1 (de) * | 2013-02-07 | 2014-08-07 | Claas Selbstfahrende Erntemaschinen Gmbh | Landwirtschaftliche Arbeitsmaschine, insbesondere Feldhäcksler |
US8915766B1 (en) | 2014-05-22 | 2014-12-23 | Dmitriy Kolchin | Automatic knife sharpener and a method for its use |
DE102014221465B4 (de) | 2014-10-22 | 2023-03-16 | Deere & Company | Schleifeinrichtung |
CN108942430B (zh) * | 2018-07-06 | 2020-05-08 | 甘肃省机械科学研究院有限责任公司 | 一种青贮收获机自动磨刀及对刀*** |
DE102018211862A1 (de) | 2018-07-17 | 2020-01-23 | Deere & Company | Feldhäcksler mit einer Häckseltrommel und einer Schleifeinrichtung |
IT201900022044A1 (it) * | 2019-11-25 | 2021-05-25 | Futura Spa | Macchina troncatrice per il taglio trasversale di logs di materiale cartaceo |
DE102020126099A1 (de) | 2020-10-06 | 2022-04-07 | Deere & Company | Schleifeinrichtung für eine mit einer Anzahl an Messern versehene Häckseltrommel eines Feldhäckslers |
DE102020128518A1 (de) | 2020-10-29 | 2022-05-05 | Deere & Company | Steueranordnung für eine Schleifeinrichtung und eine Einrichtung zur Verstellung der Position einer Gegenschneide gegenüber einer Häckseleinrichtung eines Feldhäckslers |
CN112846956B (zh) * | 2021-02-05 | 2022-06-28 | 新疆牧神机械有限责任公司 | 磨刀设备和用于青贮机的磨刀方法 |
DE102021104158A1 (de) | 2021-02-22 | 2022-08-25 | Deere & Company | Schleifeinrichtung für eine mit einer Anzahl an Messern versehene Häckseltrommel eines Feldhäckslers |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2727694A (en) * | 1953-05-27 | 1955-12-20 | Westinghouse Electric Corp | Regulator system for pulp refiner |
US3677316A (en) * | 1970-03-11 | 1972-07-18 | Deere & Co | Method and apparatus for sharpening forage harvester knives |
DE2016649C3 (de) * | 1970-04-08 | 1979-03-29 | Hauni-Werke Koerber & Co Kg, 2050 Hamburg | Vorrichtung zum Schleifen von an einem rotierenden, trommelf örmigen Messerträger angeordneten Messern |
US3724139A (en) * | 1971-06-11 | 1973-04-03 | Gehl Co | Blade sharpening device for rotatable chopping cylinders |
US3751859A (en) * | 1971-09-24 | 1973-08-14 | Sperry Rand Corp | Forage harvester knife sharpener with a rotary abrasive wheel |
US3793792A (en) * | 1972-01-04 | 1974-02-26 | Sperry Rand Corp | Power knife grinder for a forage harvester capable of grinding first and second bevels on the knives of the forage harvester cutterhead |
US3811232A (en) * | 1972-07-10 | 1974-05-21 | Massey Ferguson Inc | Knife edge grinder for rotary reel type cutter head |
US3831325A (en) * | 1973-07-02 | 1974-08-27 | Avco Corp | Sharpening mechanism particularly in combination with a forage chopper or the like |
CA982364A (en) * | 1973-10-05 | 1976-01-27 | Robert A. Wagstaff | Apparatus to control both the operation of a cutting reel and the grinding mechanism of a forage harvester |
US3863403A (en) * | 1974-02-25 | 1975-02-04 | Gehl Co | Blade sharpening device for rotatable chopping cylinders including hydraulic drive means |
US4019287A (en) * | 1975-06-12 | 1977-04-26 | Hesston Corporation | Spiral knife sharpener |
US4005554A (en) * | 1975-08-20 | 1977-02-01 | Gehl Company | Blade sharpening device for rotatable chopping cylinders |
US4233600A (en) * | 1978-06-07 | 1980-11-11 | Pulp And Paper Research Institute Of Canada | Method and system for detecting plate clashing in disc refiners |
US4189875A (en) * | 1978-07-10 | 1980-02-26 | Deere & Company | Harvester cutterhead knife sharpening device |
DD138494A1 (de) * | 1978-08-11 | 1979-11-07 | Rudolf Schulze | Schleifeinrichtung zum schaerfen der messer einer haeckseltrommel |
US4192103A (en) * | 1978-08-22 | 1980-03-11 | Koehring Company | Cutting reel grinder with automatic control |
DE2932629A1 (de) * | 1979-08-11 | 1981-02-26 | Hauni Werke Koerber & Co Kg | Vorrichtung zum schleifen der messer eines tabakschneiders |
US4474336A (en) * | 1980-07-07 | 1984-10-02 | Gehl Company | Method and means for adjusting a forage harvester shear bar relative to a rotating chopping cylinder |
DE3146433C2 (de) * | 1981-11-24 | 1987-02-19 | Claas Saulgau GmbH, 7968 Saulgau | Schleifvorrichtung für die Häckselmesser an Trommel-Häckselmaschinen |
US4503643A (en) * | 1982-11-15 | 1985-03-12 | Hesston Corporation | Sharpener assembly for the cutting cylinder of a crop harvester |
US4573849A (en) * | 1983-04-06 | 1986-03-04 | Deere & Company | Spout aimer with feed roll rotation sensing |
GB2159306B (en) * | 1984-05-22 | 1987-08-05 | De Beers Ind Diamond | Crusher gap setting |
DE3673007D1 (de) * | 1986-04-21 | 1990-08-30 | Ford New Holland Inc | Messerschaerfvorrichtung fuer feldhaecksler. |
NL8601772A (nl) * | 1986-07-08 | 1988-02-01 | Philips Nv | Inrichting voor het omzetten van een elektrisch signaal in een akoestisch signaal, voorzien van een elektrostatische omzettereenheid. |
-
1988
- 1988-03-28 US US07/174,284 patent/US4843767A/en not_active Expired - Lifetime
-
1989
- 1989-03-28 EP EP90122722A patent/EP0427298B1/de not_active Expired - Lifetime
- 1989-03-28 EP EP89105463A patent/EP0335332B1/de not_active Expired
- 1989-03-28 EP EP90122721A patent/EP0427297B1/de not_active Expired - Lifetime
- 1989-03-28 CN CN89101889.1A patent/CN1016752B/zh not_active Expired
- 1989-03-28 DE DE68923002T patent/DE68923002T2/de not_active Expired - Fee Related
- 1989-03-28 DE DE8989105463T patent/DE68902561T2/de not_active Expired - Fee Related
- 1989-03-28 DE DE68923003T patent/DE68923003T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0427298A3 (en) | 1991-06-12 |
DE68902561D1 (de) | 1992-10-01 |
EP0427298B1 (de) | 1995-06-07 |
EP0427298A2 (de) | 1991-05-15 |
EP0427297A3 (en) | 1991-06-12 |
EP0335332A1 (de) | 1989-10-04 |
DE68923003D1 (de) | 1995-07-13 |
DE68902561T2 (de) | 1993-04-08 |
CN1016752B (zh) | 1992-05-27 |
EP0427297A2 (de) | 1991-05-15 |
EP0335332B1 (de) | 1992-08-26 |
DE68923002T2 (de) | 1995-10-12 |
EP0427297B1 (de) | 1995-06-07 |
US4843767A (en) | 1989-07-04 |
CN1036494A (zh) | 1989-10-25 |
DE68923003T2 (de) | 1995-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |