GB447208A - Improvements in pellet forming or cubing machines - Google Patents

Improvements in pellet forming or cubing machines

Info

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
Application number
GB3492634A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3492634A priority Critical patent/GB447208A/en
Publication of GB447208A publication Critical patent/GB447208A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/20Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
    • B30B11/201Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
    • B30B11/208Roller constructions; Mounting of the rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/20Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
    • B30B11/201Roller-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.
GB3492634A 1934-12-05 1934-12-05 Improvements in pellet forming or cubing machines Expired GB447208A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
SU528022A3 (en) Working stand for oblique tube rolling mill
US2870481A (en) Rotary pellet mill
GB447208A (en) Improvements in pellet forming or cubing machines
US2675768A (en) Machine for forming feed pellets
GB935568A (en) Floating die type pellet mill
CN211274806U (en) Roller press
US2005689A (en) Forming machine for compressed feeds
GB678782A (en) Improvements in extrusion machines for moulding pellets and the like from plastic substances
US3620157A (en) Apparatus for briquetting bulk materials on roller presses
CN219269586U (en) Straw crushing system
GB237689A (en) Improvements in or relating to compressing and moulding machines or apparatus of the worm screw compressing type
US1868370A (en) Machine for molding plastic substances
GB461826A (en) Improvements in or relating to machines for making tablets
GB269612A (en) Improvements in machines for compressing and moulding or extruding materials
GB698815A (en) Grinding machine for the final working up of chocolate
US1514279A (en) Press
CN213494238U (en) Double-shifting-wheel type refining device
CN211334759U (en) Powder tabletting device
CN220346015U (en) Vertical pulverizer for carbon powder production
GB221447A (en) Improvements in or relating to machinery for granulating, crushing and screening stone, ore and like materials
GB1313067A (en) Press for forming granular material
GB771185A (en) Improvements relating to rotary roller mills
GB237944A (en) An improved machine for compressing and moulding plastic or other substance
US84863A (en) Improved brick-machine
SU742036A1 (en) Unit for rolling metallic powder