GB447208A - Improvements in pellet forming or cubing machines - Google Patents
Improvements in pellet forming or cubing machinesInfo
- Publication number
- GB447208A GB447208A GB3492634A GB3492634A GB447208A GB 447208 A GB447208 A GB 447208A GB 3492634 A GB3492634 A GB 3492634A GB 3492634 A GB3492634 A GB 3492634A GB 447208 A GB447208 A GB 447208A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rollers
- ring
- roller
- die
- guards
- 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
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
- B30B11/208—Roller constructions; Mounting of the rollers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
447,208. Moulding pellets in extrusion machines. MEAKIN, E. T., 1800, Folsom Street, San Francisco, U.S.A. Dec. 5, 1934, No. 34926. [Class 87 (ii)] In a pellet-forming machine, a rotary ring die a is mounted between housing plates b, c, and smooth or grooved rollers e bear upon the inside surface of the ring die to press the material therethrough, the rollers being rotated by the die. A central roller d bears against all of the rollers e and supports them against the thrust of the material being extruded. The ring a may rotate on a axis disposed otherwise than vertically, but, as shown, the axis is vertical and the drive is effected by a gear wheel i which is meshed with an internally toothed wheel h connected to the bottom plate c. The rollers e are carried on shafts e<1> journalled in eccentric bushes x in the fixed cover k, the eccentric bushes x permitting the replacement of worn rollers e by oversized rollers, the central roller d then being replaced by a corresponding smaller roller. The central roller d is arranged to float between the rollers e, being supported on a rounded projection on a shaft g which carries the ring die a, and being held down by a peg u. The material is fed to the hoppers m through pipes. Scrapers o are secured to the hopper, m and prevent material passing to the roller d. Guards q are circumferentially adjustable around the rollers e, being guided and locked in position by screw bolts s. The guards q limit the amount of material which is compressed between each roller e and the ring a. Material which passes beneath the rollers e is received in a space v and is exhausted by a vacuum pipe. The ring a may be made in sections joined, e.g., by keys f, and it may be driven directly by the shaft g.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3492634A GB447208A (en) | 1934-12-05 | 1934-12-05 | Improvements in pellet forming or cubing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3492634A GB447208A (en) | 1934-12-05 | 1934-12-05 | Improvements in pellet forming or cubing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB447208A true GB447208A (en) | 1936-05-14 |
Family
ID=10371634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3492634A Expired GB447208A (en) | 1934-12-05 | 1934-12-05 | Improvements in pellet forming or cubing machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB447208A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2124963A (en) * | 1982-06-01 | 1984-02-29 | Bootham North Engineering Limi | Adjustable pelletising roller |
WO2010026461A2 (en) * | 2008-09-04 | 2010-03-11 | Caeb International S.R.L. | Apparatus for producing pellets |
CN113459575A (en) * | 2021-06-30 | 2021-10-01 | 济南泽逸生物科技有限公司 | Medicine extruding roller cleaning device for medicine production and use method thereof |
-
1934
- 1934-12-05 GB GB3492634A patent/GB447208A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2124963A (en) * | 1982-06-01 | 1984-02-29 | Bootham North Engineering Limi | Adjustable pelletising roller |
WO2010026461A2 (en) * | 2008-09-04 | 2010-03-11 | Caeb International S.R.L. | Apparatus for producing pellets |
WO2010026461A3 (en) * | 2008-09-04 | 2010-07-08 | Caeb International S.R.L. | Apparatus for producing pellets |
CN113459575A (en) * | 2021-06-30 | 2021-10-01 | 济南泽逸生物科技有限公司 | Medicine extruding roller cleaning device for medicine production and use method thereof |
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