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GB1470824A - Apparatus for aligning circular knives in a web cutting apparatus - Google Patents

Apparatus for aligning circular knives in a web cutting apparatus

Info

Publication number
GB1470824A
GB1470824A GB1454974A GB1454974A GB1470824A GB 1470824 A GB1470824 A GB 1470824A GB 1454974 A GB1454974 A GB 1454974A GB 1454974 A GB1454974 A GB 1454974A GB 1470824 A GB1470824 A GB 1470824A
Authority
GB
United Kingdom
Prior art keywords
knives
mounting means
arm
bearing
thrust
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
GB1454974A
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.)
Maschinenfabrik Goebel GmbH
Original Assignee
Maschinenfabrik Goebel GmbH
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 Maschinenfabrik Goebel GmbH filed Critical Maschinenfabrik Goebel GmbH
Publication of GB1470824A publication Critical patent/GB1470824A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B26D7/2621—Means for mounting the cutting member for circular cutters
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/7813—Tool pair elements angularly related
    • Y10T83/7818—Elements of tool pair angularly adjustable relative to each other
    • 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
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7809—Tool pair comprises rotatable tools
    • Y10T83/783—Tool pair comprises contacting overlapped discs
    • Y10T83/7834—With means to effect axial pressure on pair
    • Y10T83/7838—With means to change axial pressure
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type
    • Y10T83/9377—Mounting of tool about rod-type shaft
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9464—For rotary tool
    • Y10T83/9469—Adjustable

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

1470824 Cutting apparatus MASCHINENFABRIK GOEBEL GmbH 2 April 1974 [6 April 1973] 14549/74 Heading B4B Apparatus for cutting webs of paper, foil or the like into strips comprises a plurality of circular knives mounted on at least one mounting means 6, 7 disposed between the knives and a shaft 5 and having complementary cooperating part-spherical surfaces, stop means 33, 34 mounted independently of the mounting means providing axial support for the or each mounting means and means 22, 23, 24, 28 for pressing all of the knives towards the stop means. The stop means 33, 34 are in the form of adjusting screws in an arm 32 adjustably mounted on a bar 15. A pair of plates 18, 19 are secured to the arm and provide bearings for trunnions 20, 21 for a thrust-bearing outer housing 30; an inner housing 29 of the thrust bearing is adapted to engage an end one of the knife mounting means. A similar arm 16 is mounted on the bar 15 for supporting a thrust-bearing having inner and outer housings 22, 28. In order to tilt the cutters slightly in relation to co-operating disc knives 2, the screws 33, 34 contacting the outer bearing housing 30 are suitably adjusted, the knives being maintained in the adjusted angular positions by means of springs 23, 24 acting between the outer bearing housing 22 and the arm 16; screws 25, 26 are provided for adjusting the loading of the springs. The mounting means shown in Fig. 1 supporting the four knives 3 (to the left in Fig. 1) comprise a pair of inner members 6 slidably secured to the shaft 5 by pins 13 engaging in a slot 14 in the shaft 5 and a pair of outer parts 7 mounted in rings 8 secured to knife supports 9; in a modification the parts 7 and 8 may be formed integrally as shown supporting the four knives to the right in Fig. 1. In a further modification, the outer part is constituted by the support member 11 for the knife as shown in Fig. 1 between both sets of four knives.
GB1454974A 1973-04-06 1974-04-02 Apparatus for aligning circular knives in a web cutting apparatus Expired GB1470824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2317215A DE2317215A1 (en) 1973-04-06 1973-04-06 DEVICE FOR ALIGNING CIRCULAR KNIVES

Publications (1)

Publication Number Publication Date
GB1470824A true GB1470824A (en) 1977-04-21

Family

ID=5877168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1454974A Expired GB1470824A (en) 1973-04-06 1974-04-02 Apparatus for aligning circular knives in a web cutting apparatus

Country Status (9)

Country Link
US (1) US3899948A (en)
JP (1) JPS5027184A (en)
BE (1) BE813281A (en)
CH (1) CH559090A5 (en)
DE (1) DE2317215A1 (en)
FR (1) FR2224256B3 (en)
GB (1) GB1470824A (en)
IT (1) IT1011223B (en)
NL (1) NL7404528A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026176A (en) * 1974-03-29 1977-05-31 S&S Corrugated Paper Machinery Co., Inc. Means for setting slitter heads
US4266893A (en) * 1978-10-16 1981-05-12 Forschungsinstitut Fur Holztechnologie Positioner for rotary tool
US4280386A (en) * 1979-12-26 1981-07-28 The Ward Machinery Company Paperboard slitting apparatus
US4643058A (en) * 1984-05-10 1987-02-17 Allied Corporation Floating gang rotary slitting device and method
US4590829A (en) * 1984-06-15 1986-05-27 Amfac Foods Monterey, Inc. Food slicing method and apparatus
US5386950A (en) * 1992-06-08 1995-02-07 Abt; Richard Apparatus and method for preparing individual wound rolls from a slitted web of material
US5785583A (en) * 1997-03-10 1998-07-28 Williams Patent Crusher & Pulverizer Company Material cutting rotor assembly
US6308601B1 (en) * 1998-11-19 2001-10-30 Eastman Kodak Company Apparatus and method for slitting a sheet of web material
US6536320B2 (en) * 1998-11-19 2003-03-25 Eastman Kodak Company Slitter cutting element and method of making same
CH694087A5 (en) * 2000-03-30 2004-07-15 Bobst Sa Device for breaking attachment points connecting two edges of a cutting line.
FI116044B (en) * 2002-05-28 2005-09-15 Metso Paper Inc Bed for cutting a paper or cardboard path in the longitudinal direction
US20140260868A1 (en) * 2013-03-15 2014-09-18 Dienes Corporation Usa Slitting Machine
CN103707340B (en) * 2014-01-06 2016-01-06 鲁吉志 FPC auxiliary material automatic splitting machine
DE102015005559B4 (en) * 2015-04-29 2023-07-27 Jörg von Seggern Maschinenbau GmbH Cutting device with at least two upper knives for cutting out a strip of film
EP3660176A4 (en) * 2018-08-24 2021-02-17 Sumitomo Electric Toyama Co., Ltd. Metal porous body and method for manufacturing metal porous body
CN113787564B (en) * 2021-09-10 2023-02-10 东台永胜盈华游艇有限公司 Overhead drive type yacht shell cutting mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2006106A (en) * 1933-08-24 1935-06-25 Muller J C & Co Knife mounting for machines
US1994137A (en) * 1934-07-05 1935-03-12 Goodrich Co B F Slitting apparatus
US2567634A (en) * 1947-03-25 1951-09-11 Andrews Alderfer Proc Company Rubber thread-cutting apparatus
US2637395A (en) * 1949-09-17 1953-05-05 Muller Otto Rotary cutter with variable spacing means

Also Published As

Publication number Publication date
IT1011223B (en) 1977-01-20
NL7404528A (en) 1974-10-08
FR2224256B3 (en) 1977-02-18
BE813281A (en) 1974-07-31
US3899948A (en) 1975-08-19
FR2224256A1 (en) 1974-10-31
DE2317215A1 (en) 1974-10-17
CH559090A5 (en) 1975-02-28
JPS5027184A (en) 1975-03-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee