EP1301316A1 - Vorrichtung zum schneiden von folien aus flexiblem material - Google Patents

Vorrichtung zum schneiden von folien aus flexiblem material

Info

Publication number
EP1301316A1
EP1301316A1 EP01940933A EP01940933A EP1301316A1 EP 1301316 A1 EP1301316 A1 EP 1301316A1 EP 01940933 A EP01940933 A EP 01940933A EP 01940933 A EP01940933 A EP 01940933A EP 1301316 A1 EP1301316 A1 EP 1301316A1
Authority
EP
European Patent Office
Prior art keywords
blade
cutting
rectilinear
roll
devices
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.)
Granted
Application number
EP01940933A
Other languages
English (en)
French (fr)
Other versions
EP1301316B8 (de
EP1301316B1 (de
Inventor
Gino Rapparini
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.)
ICA SpA
Original Assignee
ICA SpA
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 ICA SpA filed Critical ICA SpA
Publication of EP1301316A1 publication Critical patent/EP1301316A1/de
Application granted granted Critical
Publication of EP1301316B1 publication Critical patent/EP1301316B1/de
Publication of EP1301316B8 publication Critical patent/EP1301316B8/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B26D1/04—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 linearly-movable cutting member
    • B26D1/06—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 linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B26D1/085—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 linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D1/04—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 linearly-movable cutting member
    • B26D1/06—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 linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/10—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 linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
    • B26D1/105—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 linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge for thin material, e.g. for sheets, strips or the like
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/16—Cam means
    • 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
    • B26D7/0006—Means for guiding the cutter

Definitions

  • the present invention is included in the technical field of the devices for cutting film of flexible material, especially to devices employed in the automatic packaging machines included in the international classification
  • the devices performing sudden rectilinear cut have two inconveniences.
  • the first is the noise caused by the frequent beats of the blade against the rigid contrasting element;
  • the second inconvenience is the wearing of the cutting edge of the rectilinear blade, which is also caused by the frequent hitting of the blade against the rigid element.
  • the problem to be solved is exactly to be able to increase the frequency of the cuts avoiding the noise and the wear of the cutting edge of the rectilinear blade.
  • the proposed solution by the present invention maintains the aesthetic characteristics of the rectilinear cut but it eliminates the noise and wear problems.
  • the advantage offered by this industrial invention is to make noiseless the cutting operation of high performance packaging machines , at the same time extending the duration of the cutting edge of the rectilinear blade.
  • Figure 1 represents under a partially sectioned plant view the structure of a cutting device consisting essentially by two opposite intermitting parts. It can be noticed that the contrasting element 3, easily interchangeable, is placed by the springs 2 upon the body 1. It should be also noticed that the cutter block element 8 is provided with a rectilinear blade 5, easily interchangeable, held by the inclined springs 7 against two elastic pivots 9 and 10.
  • Figures Ibis, 2bis and 3bis represent a technological variation in which the functioning is basically similar to figures 1, 2 and 3.
  • the blade 5' performs also a sideways sliding, because of the presence of the roll 4 that slides upon the slanting plane 6 and performs a noiseless and shock-less cut.
  • 3 is a contrasting rigid element that is easily removable.
  • the improvement consists in the introduction of the roll 4, connected to the blade, and in (?) its corresponding slanting plane 6 upon the cutter block element 8.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
EP01940933A 2000-07-20 2001-07-03 Vorrichtung zum schneiden von folien aus flexiblem material Expired - Lifetime EP1301316B8 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT2000BO000440A ITBO20000440A1 (it) 2000-07-20 2000-07-20 Perfezionamenti ai dispositivi per il taglio delle pellicole di materiali flessibili .
ITBO000440 2000-07-20
PCT/IB2001/001173 WO2002007936A1 (en) 2000-07-20 2001-07-03 Device for cutting films of flexible material

Publications (3)

Publication Number Publication Date
EP1301316A1 true EP1301316A1 (de) 2003-04-16
EP1301316B1 EP1301316B1 (de) 2005-10-12
EP1301316B8 EP1301316B8 (de) 2006-06-07

Family

ID=11438632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01940933A Expired - Lifetime EP1301316B8 (de) 2000-07-20 2001-07-03 Vorrichtung zum schneiden von folien aus flexiblem material

Country Status (6)

Country Link
EP (1) EP1301316B8 (de)
AU (1) AU2001274419A1 (de)
DE (1) DE60114010T2 (de)
ES (1) ES2247126T3 (de)
IT (1) ITBO20000440A1 (de)
WO (1) WO2002007936A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107322991A (zh) * 2017-08-03 2017-11-07 合肥锦和信息技术有限公司 一种垃圾袋生产设备自动切口装置
CN110757524B (zh) * 2019-10-15 2021-07-02 师永杰 一种建筑橡胶带用凸轮式切割机构
CN111002359B (zh) * 2019-12-26 2021-05-28 江苏亚安新材料科技有限公司 一种聚酰亚胺薄膜生产用截断装置及其使用方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE180480C (de) *
JPH0966492A (ja) * 1995-08-30 1997-03-11 Hitachi Metals Ltd 複数枚シート材の切断装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0207936A1 *

Also Published As

Publication number Publication date
ES2247126T3 (es) 2006-03-01
EP1301316B8 (de) 2006-06-07
WO2002007936A1 (en) 2002-01-31
EP1301316B1 (de) 2005-10-12
DE60114010D1 (de) 2006-02-23
DE60114010T2 (de) 2006-06-22
ITBO20000440A1 (it) 2002-01-20
AU2001274419A1 (en) 2002-02-05
ITBO20000440A0 (it) 2000-07-20

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