FR2390275A1 - MECHANICAL DEVICE FOR AUTOMATICALLY AND QUICKLY RELEASING AND BLOCKING THE DIES IN THE PRESSES, IN PARTICULAR, IN THE FORAGE PRESSES - Google Patents
MECHANICAL DEVICE FOR AUTOMATICALLY AND QUICKLY RELEASING AND BLOCKING THE DIES IN THE PRESSES, IN PARTICULAR, IN THE FORAGE PRESSESInfo
- Publication number
- FR2390275A1 FR2390275A1 FR7815343A FR7815343A FR2390275A1 FR 2390275 A1 FR2390275 A1 FR 2390275A1 FR 7815343 A FR7815343 A FR 7815343A FR 7815343 A FR7815343 A FR 7815343A FR 2390275 A1 FR2390275 A1 FR 2390275A1
- Authority
- FR
- France
- Prior art keywords
- presses
- forage
- dies
- blocking
- automatically
- 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.)
- Granted
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
- B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
- B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
- B30B11/202—Ring constructions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Earth Drilling (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Forging (AREA)
Abstract
Le dispositif permet le blocage et le déblocage rapides, sans boulons, d'une filière sur la tête rotative d'une presse. Il comporte un anneau élastique conique d qui prend appui sur la surface correspondante d'un anneau d'acier c sous l'action de ressorts montés sur des tiges f et qui vient ainsi bloquer la filière b. Le déblocage est obtenu par l'action d'un piston l annulaire sur les tiges f repoussant l'anneau d qui s'ouvre élastiquement. L'invention peut être utilisée sur des presses à fourrage.The device allows fast locking and unlocking, without bolts, of a die on the rotary head of a press. It comprises a conical elastic ring d which bears on the corresponding surface of a steel ring c under the action of springs mounted on rods f and which thus blocks the die b. Unlocking is obtained by the action of an annular piston l on the rods f pushing back the ring d which opens elastically. The invention can be used on forage balers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8558077A IT1082936B (en) | 1977-05-13 | 1977-05-13 | MECHANICAL DEVICE FOR THE AUTOMATIC AND QUICK RELEASE AND LOCKING OF THE DIES IN THE CUBETTING MACHINES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2390275A1 true FR2390275A1 (en) | 1978-12-08 |
FR2390275B1 FR2390275B1 (en) | 1984-10-26 |
Family
ID=11328421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7815343A Granted FR2390275A1 (en) | 1977-05-13 | 1978-05-11 | MECHANICAL DEVICE FOR AUTOMATICALLY AND QUICKLY RELEASING AND BLOCKING THE DIES IN THE PRESSES, IN PARTICULAR, IN THE FORAGE PRESSES |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2756647B2 (en) |
DK (1) | DK152100C (en) |
FR (1) | FR2390275A1 (en) |
GB (1) | GB1599003A (en) |
IT (1) | IT1082936B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2530989A1 (en) * | 1982-07-29 | 1984-02-03 | Framatome Sa | TILTING DEVICE OF HIGH-SIZE PIECES |
EP0320747A2 (en) * | 1987-12-18 | 1989-06-21 | Bühler Ag | Pellet press |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3801628A1 (en) * | 1988-01-21 | 1989-07-27 | Kieserling & Albrecht | RIM PROFILING SYSTEM |
DE10241118A1 (en) | 2002-09-03 | 2004-03-18 | Bühler AG | pellet mill |
DE102008000945A1 (en) | 2008-04-02 | 2009-10-08 | Bühler AG | Process for the production of pressed products from fibrous raw materials |
EP2113554A1 (en) | 2008-04-29 | 2009-11-04 | Bühler AG | Method for producing pressed products from fibre-containing raw materials |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH260917A (en) * | 1946-11-04 | 1949-04-15 | Otto Eriksson Erik | Pneumatic quick release chuck. |
US2648296A (en) * | 1948-05-29 | 1953-08-11 | Sennet A Oliver | Pellet mill |
FR1519184A (en) * | 1966-05-06 | 1968-03-29 | Machf Heesen N V | Single roll press |
US3559238A (en) * | 1967-07-11 | 1971-02-02 | California Pellet Mill Co | Walking die pellet mill and improvements therefor |
FR2078940A5 (en) * | 1970-02-25 | 1971-11-05 | Heesen Nv Simon |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6412189A (en) * | 1963-12-17 | 1965-06-18 | ||
DE1945073A1 (en) * | 1969-09-05 | 1971-03-11 | Herbert Goesser | Long and round burners for all common flammable gases |
BE813463A (en) * | 1973-04-11 | 1974-07-31 | IMPROVEMENTS IN AGGLOMERATION PRESSES FOR LIVESTOCK | |
GB1453499A (en) * | 1974-11-09 | 1976-10-20 | Simon Barron Ltd | Die mounting on pelletising presser |
-
1977
- 1977-05-13 IT IT8558077A patent/IT1082936B/en active
- 1977-12-19 DE DE19772756647 patent/DE2756647B2/en active Granted
-
1978
- 1978-02-08 DK DK57878A patent/DK152100C/en not_active IP Right Cessation
- 1978-03-31 GB GB1264678A patent/GB1599003A/en not_active Expired
- 1978-05-11 FR FR7815343A patent/FR2390275A1/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH260917A (en) * | 1946-11-04 | 1949-04-15 | Otto Eriksson Erik | Pneumatic quick release chuck. |
US2648296A (en) * | 1948-05-29 | 1953-08-11 | Sennet A Oliver | Pellet mill |
FR1519184A (en) * | 1966-05-06 | 1968-03-29 | Machf Heesen N V | Single roll press |
US3559238A (en) * | 1967-07-11 | 1971-02-02 | California Pellet Mill Co | Walking die pellet mill and improvements therefor |
FR2078940A5 (en) * | 1970-02-25 | 1971-11-05 | Heesen Nv Simon |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2530989A1 (en) * | 1982-07-29 | 1984-02-03 | Framatome Sa | TILTING DEVICE OF HIGH-SIZE PIECES |
EP0100729A1 (en) * | 1982-07-29 | 1984-02-15 | Framatome | Tilting device for pieces of large dimensions |
EP0320747A2 (en) * | 1987-12-18 | 1989-06-21 | Bühler Ag | Pellet press |
EP0320747A3 (en) * | 1987-12-18 | 1990-09-19 | Gebruder Buhler Ag | Pellet press |
Also Published As
Publication number | Publication date |
---|---|
GB1599003A (en) | 1981-09-30 |
DE2756647C3 (en) | 1989-07-20 |
FR2390275B1 (en) | 1984-10-26 |
DK57878A (en) | 1978-11-14 |
DK152100C (en) | 1988-06-27 |
IT1082936B (en) | 1985-05-21 |
DE2756647B2 (en) | 1981-04-23 |
DE2756647A1 (en) | 1978-11-16 |
DK152100B (en) | 1988-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |