ES8205624A1 - Cyclic electric drive for fine and coated paper cutter. - Google Patents

Cyclic electric drive for fine and coated paper cutter.

Info

Publication number
ES8205624A1
ES8205624A1 ES499512A ES499512A ES8205624A1 ES 8205624 A1 ES8205624 A1 ES 8205624A1 ES 499512 A ES499512 A ES 499512A ES 499512 A ES499512 A ES 499512A ES 8205624 A1 ES8205624 A1 ES 8205624A1
Authority
ES
Spain
Prior art keywords
speed
web
motor
fine
knives
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
ES499512A
Other languages
Spanish (es)
Other versions
ES499512A0 (en
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.)
Beloit Corp
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Publication of ES499512A0 publication Critical patent/ES499512A0/en
Publication of ES8205624A1 publication Critical patent/ES8205624A1/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
    • B26D7/2614—Means for mounting the cutting member
    • 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
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

A paper cutting machine and method including a double rotary knife consisting of two cylinders geared together each containing a knife which mates with another to form a scissor action to cut a web including a sensor for detecting the speed of the web and including a motor for driving the two cylinders wherein the sheet size can be set to a desired size to provide an input to a microprocessor which is connected to the sheet speed sensor and to a position feedback from the drive motor and which generates a modulated signal for the motor so as to cause the knives to travel at the web speed at the instant of cutting and to modulate the cylinder speed to obtain larger or smaller sheets. Novel rotary drums and drive train system having low inertia are provided to allow the rapid acceleration necessary for the invention. Also, the knives are mounted in a novel manner.
ES499512A 1980-01-31 1981-01-30 Cyclic electric drive for fine and coated paper cutter. Expired ES8205624A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11720080A 1980-01-31 1980-01-31

Publications (2)

Publication Number Publication Date
ES499512A0 ES499512A0 (en) 1982-07-01
ES8205624A1 true ES8205624A1 (en) 1982-07-01

Family

ID=22371474

Family Applications (1)

Application Number Title Priority Date Filing Date
ES499512A Expired ES8205624A1 (en) 1980-01-31 1981-01-30 Cyclic electric drive for fine and coated paper cutter.

Country Status (6)

Country Link
EP (1) EP0035462A2 (en)
JP (2) JPS56119392A (en)
AU (1) AU6683581A (en)
ES (1) ES8205624A1 (en)
FI (1) FI810219L (en)
GB (1) GB2069465B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548112A (en) * 1984-07-20 1985-10-22 Marquip, Inc. Web cutting
JPS62152695A (en) * 1985-12-25 1987-07-07 ワイケイケイ株式会社 Method of cutting long-sized product with joint
DE3615033C3 (en) * 1986-05-02 2003-10-02 Impuls Appbau Jaeger & Sohn Gm Device for spreading fabrics
US4821061A (en) * 1987-02-20 1989-04-11 Standard Manufacturing Photofinishing packaging system
DE59302999D1 (en) * 1992-03-24 1996-07-25 Steinemann Ulrich Ag METHOD AND DEVICE AND PLANT FOR PRODUCING LAMINATES
JP3387842B2 (en) * 1999-01-11 2003-03-17 株式会社安川電機 Electronic cam type rotary cutter control method and electronic cam curve generation method
DE10053247A1 (en) * 2000-10-26 2002-05-29 Rexroth Indramat Gmbh Method and device for switching the engagement distance of a tool in a passing material web
DE102007005009A1 (en) * 2007-02-01 2008-08-07 Man Roland Druckmaschinen Ag Querperforationseinheit a folding apparatus of a printing press and method for operating a Querperforationseinheit a folding apparatus
DE102007009809A1 (en) * 2007-02-28 2008-09-04 Man Roland Druckmaschinen Ag Querperforationseinheit a folding apparatus of a printing press and method for operating a Querperforationseinheit a folding apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052919B2 (en) * 1976-04-30 1985-11-21 東京電子工業株式会社 Rotary cutter control device

Also Published As

Publication number Publication date
EP0035462A2 (en) 1981-09-09
GB2069465A (en) 1981-08-26
AU6683581A (en) 1981-08-06
ES499512A0 (en) 1982-07-01
FI810219L (en) 1981-08-01
GB2069465B (en) 1983-10-12
JPS56119392A (en) 1981-09-18
JPS6150696U (en) 1986-04-05

Similar Documents

Publication Publication Date Title
US4255998A (en) Apparatus for cutting paper webs or the like
GB1537217A (en) Machine for cutting up a web of material
ATE111876T1 (en) DEVICE FOR CUTTING AND GRINDING GLASS PANES.
ES8205624A1 (en) Cyclic electric drive for fine and coated paper cutter.
GB1442800A (en) Method and apparatus for accurate die-cutting
GB1519283A (en) Machine for the grathering of paper sheets
ES8207012A1 (en) Sheet material processing e.g. cutting or creasing machine
GB1494956A (en) Apparatus for cutting strip material into lengths and for stacking the cut lengths of strip material
GB1351071A (en) Machine for folding drawings to a predetermined format
ATE34152T1 (en) DEVICE FOR BRAKING ARCH.
EP0319894A3 (en) Method and apparatus for adjusting the cutting knife clearance in sheet cutters
SE8105167L (en) SET FOR CUTTING THE FLAT TOPICS AND MACHINE FOR EXECUTING THE SET
GB1457653A (en) Apparatus for controlling the speed of a rotary cutter
US4184392A (en) Web cutting machines
ES389303A1 (en) Cross cutter with controlled multiple motor drive for cutting sheets of uniform length
ES474392A1 (en) Cross cutter for rolls of materials
FR2379378A1 (en) BENDING DEVICE FOR ROTARY PRESSES TO BE PRINTED WITH THE POSSIBILITY OF "MAGAZINE" CUTTING
IE781037L (en) Rotary shear machines
EP0266191A3 (en) Plotter and aligning method
DE59501376D1 (en) Sheet printing machine with a device for slitting or perforating printed sheets
JPS5511763A (en) Control method and device of strip cutter
EP0372851A3 (en) Continuous form stationery folding and cutting machine
US4822329A (en) Combination folding and cross-perforating system
CA2426971C (en) Method and device for adjusting the degree of engagement of a tool with a web of material running past it
FR2285964A1 (en) Transverse cutter for cutting moving material - has cutter mechanism for reducing accelerations and for increasing format range