IT1230843B - DEVICE FOR MOVING THE KNIFE HEAD OF A GRINDER. - Google Patents

DEVICE FOR MOVING THE KNIFE HEAD OF A GRINDER.

Info

Publication number
IT1230843B
IT1230843B IT8920566A IT2056689A IT1230843B IT 1230843 B IT1230843 B IT 1230843B IT 8920566 A IT8920566 A IT 8920566A IT 2056689 A IT2056689 A IT 2056689A IT 1230843 B IT1230843 B IT 1230843B
Authority
IT
Italy
Prior art keywords
grinder
moving
knife head
knife
head
Prior art date
Application number
IT8920566A
Other languages
Italian (it)
Other versions
IT8920566A0 (en
Inventor
Christian Millauer
Original Assignee
Buehler Ag Geb
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 Buehler Ag Geb filed Critical Buehler Ag Geb
Publication of IT8920566A0 publication Critical patent/IT8920566A0/en
Application granted granted Critical
Publication of IT1230843B publication Critical patent/IT1230843B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
    • 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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
IT8920566A 1988-06-22 1989-05-19 DEVICE FOR MOVING THE KNIFE HEAD OF A GRINDER. IT1230843B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3820980A DE3820980C2 (en) 1988-06-22 1988-06-22 Device for adjusting the cutter head of a granulating device

Publications (2)

Publication Number Publication Date
IT8920566A0 IT8920566A0 (en) 1989-05-19
IT1230843B true IT1230843B (en) 1991-11-08

Family

ID=6356956

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8920566A IT1230843B (en) 1988-06-22 1989-05-19 DEVICE FOR MOVING THE KNIFE HEAD OF A GRINDER.

Country Status (2)

Country Link
DE (1) DE3820980C2 (en)
IT (1) IT1230843B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306014C1 (en) * 1993-02-26 1994-02-03 Lihotzky Emil Maschfab Extruder with die and cutter - having movable frame carrying two or more dies and/or cutters so that they can be changed without stopping the process
ATE251535T1 (en) * 1998-07-16 2003-10-15 Buehler Ag METHOD FOR ADJUSTING A CUTTING GAP IN A GRANULATING/EXTRUDING PROCESS AND EXTRUDING DEVICE FOR CARRYING OUT THE PROCESS
DE10151434A1 (en) 2001-10-18 2003-04-30 Berstorff Gmbh Underwater pelletizer with swivel-mounted water pipe
DE10234229B4 (en) * 2002-07-27 2005-09-01 Berstorff Gmbh granulator
DE102017009177A1 (en) * 2017-09-29 2019-04-04 Maag Automatik Gmbh Cutting chamber housing for underwater granulator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB848596A (en) * 1957-07-29 1960-09-21 Farrel Birmingham Co Extrusion device for plastic material
US3230582A (en) * 1963-02-27 1966-01-25 Black Clawson Co Plastic pelletizer
CH408392A (en) * 1963-12-30 1966-02-28 Buss Ag Collecting housing for granulating machines
DE1269596B (en) * 1965-12-02 1968-06-06 Buss Ag Method and device for the production of small and dense pre-granules
JPS52509B2 (en) * 1972-05-12 1977-01-08
DD138865A3 (en) * 1977-03-23 1979-11-28 Heinz Walter DEVICE FOR HOLLOWING THE GRANULATING KNIVES OF A PLASTIC GRANULATOR

Also Published As

Publication number Publication date
DE3820980C2 (en) 1996-08-01
DE3820980A1 (en) 1989-12-28
IT8920566A0 (en) 1989-05-19

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990430