GB1219717A - Granulator device and method and helical tooth shaped cutters therefor - Google Patents

Granulator device and method and helical tooth shaped cutters therefor

Info

Publication number
GB1219717A
GB1219717A GB1793569A GB1793569A GB1219717A GB 1219717 A GB1219717 A GB 1219717A GB 1793569 A GB1793569 A GB 1793569A GB 1793569 A GB1793569 A GB 1793569A GB 1219717 A GB1219717 A GB 1219717A
Authority
GB
United Kingdom
Prior art keywords
cutters
teeth
perforations
april
pair
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
GB1793569A
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of GB1219717A publication Critical patent/GB1219717A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
    • D21B1/10—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags by cutting actions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
    • B23D31/008—Cutting-up scrap
    • 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
    • B26D1/34—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 parallel to the line of cut
    • B26D1/38—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 parallel to the line of cut and coacting with a fixed blade or other fixed member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/906—Chip making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4705—Plural separately mounted flying cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Food Science & Technology (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

1,219,717. Comminuting apparatus. ILLINOIS TOOL WORKS Inc. 8 April, 1969 [29 April, 1968], No. 17935/69. Heading B2A. Apparatus for comminuting webs or sheets of scrap material, e.g. plastics, comprises rollers 16, 18 Fig. 1, having meshing teeth 12, 14 arranged helically so as to cut the material progressively into parallel strips. The strips are either returned to the same cutters or further comminuted into squares or diamonds by cutters 22, 24 having helical teeth 26, 28 arranged at right angles to the teeth 12 14. Where only one pair of cutters 36, 38, Fig. 3, is used they are surrounded by a recirculating screen 44 having perforations 46. The screen directs larger pieces back into the bite of the cutters, the rest passing out through the perforations. Compressed air is directed by nozzles 59, 60 between the cutters and cover plates 56, 58 redistributes the material and evens out the cutting loads on the teeth. Alternatively, the cutters may have a herringbone pattern so that the material is evenly distributed, Fig. 2. Only one cutter of a pair is driven, and consequently the teeth overlap slightly. A precise cutter profile is described for cutters 16 and 18.
GB1793569A 1968-04-29 1969-04-08 Granulator device and method and helical tooth shaped cutters therefor Expired GB1219717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72483368A 1968-04-29 1968-04-29

Publications (1)

Publication Number Publication Date
GB1219717A true GB1219717A (en) 1971-01-20

Family

ID=24912103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1793569A Expired GB1219717A (en) 1968-04-29 1969-04-08 Granulator device and method and helical tooth shaped cutters therefor

Country Status (7)

Country Link
US (1) US3529777A (en)
CH (1) CH506329A (en)
DE (1) DE1921316A1 (en)
FR (1) FR2007173B1 (en)
GB (1) GB1219717A (en)
NL (1) NL6906385A (en)
SE (1) SE351137B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111167U (en) * 1975-11-06 1976-09-08
GB2217232A (en) * 1988-04-13 1989-10-25 Duesterloh Gmbh Helical roll crusher
GB2238965A (en) * 1989-12-16 1991-06-19 Lee King Lung Chipper for scrap plastic
CN111632731A (en) * 2020-06-08 2020-09-08 新乡医学院第一附属医院 Intelligent grading treatment system for traditional Chinese medicinal materials
USD950641S1 (en) * 2020-02-27 2022-05-03 Jiunchen Technology Co., Ltd. Holder for roller paper cutter
USD958879S1 (en) * 2020-02-27 2022-07-26 Jiunchen Technology Co., Ltd. Holder for roller paper cutter

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3862721A (en) * 1973-02-07 1975-01-28 Illinois Tool Works Material grinding mechanism
US3894697A (en) * 1974-04-19 1975-07-15 Pitney Bowes Inc Paper shredder
DE3231341A1 (en) * 1982-08-24 1984-03-01 Condux-Werk Herbert A. Merges KG, 6450 Hanau Apparatus for the comminution of waste
DE3412020A1 (en) * 1984-03-31 1985-10-03 Adolf 7460 Balingen Ehinger jun. Comminution device for film-like information carriers
US4776375A (en) * 1986-10-14 1988-10-11 Stanley Arasmith Winged cutting knife for producing wood chips or flakes
US4776269A (en) * 1986-11-17 1988-10-11 Exxon Chemical Patents Inc. Method of agglomerating and dewatering polymeric materials
DE3840598A1 (en) * 1988-12-02 1990-06-07 Bwg Bergwerk Walzwerk Device for cutting up strips, in particular thin and very thin seaming strips
DE19601594C2 (en) * 1996-01-18 1998-07-23 Fritsch Gmbh Method and device for comminuting materials, in particular for sample preparation for analysis
DE10120765A1 (en) * 2001-04-27 2002-10-31 Krupp Foerdertechnik Gmbh More roll crusher
US6938844B2 (en) * 2001-12-26 2005-09-06 Charles A. Castronovo Zero-clearance cutting systems
US8356764B2 (en) * 2005-06-30 2013-01-22 Alcatel Lucent Continuous flow micro-crusher
WO2008086975A1 (en) * 2007-01-16 2008-07-24 Basf Se Production of superabsorbent polymers on a continuous belt reactor
DE102008006823A1 (en) 2008-01-31 2009-08-06 Mws Schneidwerkzeuge Gmbh & Co. Kg Milling device for packaging materials has base frame, where distance between shaft axis of main shaft and cutting edge of stator blade is less than radial distance from shaft axis to another cutting edge of rotor blade
US20100181405A1 (en) * 2009-01-05 2010-07-22 Royal Appliance Mfg. Co.D/B/A Tti Floor Care North America Blade assembly for shredders of sheet-like material
US9463465B2 (en) 2012-09-06 2016-10-11 Charles A. Castronovo Compact high-security destruction machine
US20190091697A1 (en) * 2017-09-25 2019-03-28 Saint-Fun International Ltd. Structure of lottery ticket destruction apparatus
US11027286B2 (en) * 2017-09-25 2021-06-08 Saint-Fun International Co., Ltd. Lottery ticket destroying device
CN111826982A (en) * 2019-12-16 2020-10-27 苏州创之杰环保设备工程有限公司 Waste paper regeneration environmental protection equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812759A (en) * 1956-05-07 1959-04-29 Ici Ltd Improved process and apparatus for comminuting solid synthetic resinous materials
US847371A (en) * 1902-02-17 1907-03-19 W M Hanes Apparatus for converting feathers into down.
US1547112A (en) * 1922-05-26 1925-07-21 Joseph C Flowers Scrap-shearing attachment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111167U (en) * 1975-11-06 1976-09-08
GB2217232A (en) * 1988-04-13 1989-10-25 Duesterloh Gmbh Helical roll crusher
GB2227955A (en) * 1988-04-13 1990-08-15 Duesterloh Gmbh Roll crusher
GB2227955B (en) * 1988-04-13 1992-10-28 Duesterloh Gmbh Roll crusher.
GB2217232B (en) * 1988-04-13 1992-11-25 Duesterloh Gmbh Roll crusher.
GB2238965A (en) * 1989-12-16 1991-06-19 Lee King Lung Chipper for scrap plastic
USD950641S1 (en) * 2020-02-27 2022-05-03 Jiunchen Technology Co., Ltd. Holder for roller paper cutter
USD958879S1 (en) * 2020-02-27 2022-07-26 Jiunchen Technology Co., Ltd. Holder for roller paper cutter
CN111632731A (en) * 2020-06-08 2020-09-08 新乡医学院第一附属医院 Intelligent grading treatment system for traditional Chinese medicinal materials

Also Published As

Publication number Publication date
DE1921316A1 (en) 1970-09-03
FR2007173B1 (en) 1974-06-14
SE351137B (en) 1972-11-20
CH506329A (en) 1971-04-30
US3529777A (en) 1970-09-22
NL6906385A (en) 1969-10-31
FR2007173A1 (en) 1970-01-02

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