EP0741048B1 - Heftvorrichtung - Google Patents

Heftvorrichtung Download PDF

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Publication number
EP0741048B1
EP0741048B1 EP96106484A EP96106484A EP0741048B1 EP 0741048 B1 EP0741048 B1 EP 0741048B1 EP 96106484 A EP96106484 A EP 96106484A EP 96106484 A EP96106484 A EP 96106484A EP 0741048 B1 EP0741048 B1 EP 0741048B1
Authority
EP
European Patent Office
Prior art keywords
drum
staple
product
rotating
rack
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 - Lifetime
Application number
EP96106484A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0741048A2 (de
EP0741048A3 (de
Inventor
Hans-Helmut Jakob
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0741048A2 publication Critical patent/EP0741048A2/de
Publication of EP0741048A3 publication Critical patent/EP0741048A3/de
Application granted granted Critical
Publication of EP0741048B1 publication Critical patent/EP0741048B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F7/00—Nailing or stapling; Nailed or stapled work
    • B27F7/17—Stapling machines
    • B27F7/19—Stapling machines with provision for bending the ends of the staples on to the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42B—PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
    • B42B4/00—Permanently attaching together sheets, quires or signatures by discontinuous stitching with filamentary material, e.g. wire
    • B42B4/02—Rotary type stitching machines

Definitions

  • the invention relates to a device for connecting from overlapping and constantly transported Sheets or sheets formed from paper or the like Products by means of a wire-like and individual Staples of deformable booklet material, consisting of a Supply roll with conveyor unit for the binding material, one cutting device cutting the stapling material to the clip length, a staple forming unit, a plunger for Insert the shaped brackets into the product and one Clamp closers.
  • a device for example from document GB-A-2 027 630 known.
  • sledges come with one or several stitching heads, each stitching head made of one in the lower and one in the upper carriage Part exists.
  • One part of the stitching head is used for Insert the staples into the sheets or sheets products to be formed while through the other part of the stitching heads which have a U-shaped shape Brackets are closed.
  • the staples to be processed can either be prefabricated or in the part of the stitching head are formed, which is used to insert the shaped Brackets in the products to be stapled.
  • the invention is therefore based on the object Device for connecting from one another and constantly transported webs or sheets of paper or the like formed products by means of a wire-like and staple material deformable into individual staples to create the higher transportation speed for those formed from the superimposed webs or sheets Products enabled and with it an increased Output on stapled products is achieved.
  • the rotating parts of the device which is the supply roll, the staple forming unit, the pestle and wear the clamp closer, can always with a peripheral speed circulate that exactly the transport speed that from the superimposed webs or Arc formed products corresponds.
  • An acceleration or delay and a reversal of motion are no longer required. This enables higher transport speeds of the products to be stapled and thus one achieve higher output on finished products. Wear with it also the lower masses of the device.
  • Fig. 1 of the drawing is in a very simplified manner shown a device for connecting from one another and constantly transported webs or sheets formed from paper or the like. 1 by means of a wire-like stapling material that can be deformed into individual staples serves. In doing so, the products 1 are in the direction an arrow 2 at a predetermined speed moved by the device.
  • the device according to the invention initially consists of a drum-like body 3, which is in the illustrated embodiment located above the products to be stapled 1 and which is rotatably mounted about an axis 4.
  • a drum-like Body 4 for example, is not at least one drawn supply roll connected on which the tack material 6, for example wire, is wound up.
  • This booklet material 6 is now via openings and not shown Slits guided up to two conveyor rollers 7, which are vertical are arranged side by side to the plane of the drawing and from which therefore only the front conveyor roller 7 can be seen. At least one of these conveyor rollers 7 can be driven in this way be that the booklet material 6 gradually by a predetermined, adjustable amount deducted from the supply roll 5 becomes.
  • the conveyor roller is 7 arranged on a sleeve 8 which is rotatable on a pin 9 is stored.
  • the sleeve 8 is with a known, connected only indicated freewheel 10, which is configured is that he the sleeve 8 only in one direction of rotation takes along.
  • the freewheel 10 is toothed Enclosed ring 11 which meshes with a rack 12. always then when the rack 12 in the direction of the Pin 9 moves, is on the toothed ring 11, the Freewheel 10 and the sleeve 8, the conveyor roller 7 rotated and thus the wire-like booklet material 6 by a corresponding one Amount shifted.
  • the wire-like stapling material 6 is conveyed over the conveyor rollers 7 by a predetermined length from the drum-like body 3 moved out and in holes 18, 19 of a knife 20 and a bracket 21 introduced. Between the knife 20 and the bracket 21 is a plunger 22. Once the Conveyance of the wire-like binding material 6 has ended, the knife 20 is moved outwards in the radial direction and thus of the booklet material 6 a straight piece for one Clamp 37 separated, which, however, in the holes 18, 19 of the knife 20 and the holder 21 remains. For radial movement of the knife 20 is the same with one Pin 23 connected, the free end of a ball bearing 24th wearing.
  • the ball bearing 24 is guided by a guide groove 25 recorded in a stationary, the drum-like Body 3 upstream part 26 is formed.
  • the circulating Guide groove 25 is now shaped so that the same over their circumference a different radial distance from Has axis 4, which leads to the knife 20 a Cutting movement and a return movement can perform.
  • the plunger 22 is connected to a pin 27, the free end is also equipped with a ball bearing 28.
  • the Ball bearing 28 is in a circumferential guide groove 29 of the held stationary part 26, which also over their Circumference a different axial distance from axis 4 having. This leads to the fact that the plunger 22 at one Rotation of the drum-like body 3 a working stroke and performs a return stroke, which will be discussed further below becomes.
  • a plunger-like clamp former 34 which can be moved radially led out through an eccentric 35 - it can also be a guide groove - is moved radially. over this eccentric 35 can not form the staple 34 in a shown in more detail and on the drum-like body 3 in the area the leadership of the plunger 22 trained and by the Knife 20 and the holder 21 inserted pocket become.
  • the staple former 34 begins to penetrate in this pocket whenever the drum-like body 3 from the drawn position of FIG. 1 an angle of rotation of about 225 °.
  • This clamp closer 40 is on a rotating body 41 which is mounted on an axis 42 is.
  • the axis 42 runs parallel to the axis 4.
  • a plunger 43 is mounted radially displaceably in the rotating body 41, who wears a tongue 44.
  • the tongue 44 is on hers free end face with known and not shown Provide locking recesses.
  • the plunger 43 carries one Pin 45, the protruding from the plunger 43 End is equipped with a ball bearing 46.
  • This ball bearing 46 is received by a guide groove 47 which in a fixed, so not rotatable part is.
  • This guide groove 47 has a different radial Distance to axis 42. This has the consequence that with one revolution of the rotating body 41 of the plunger 43 and so that the tongue 44 is moved radially outwards and backwards.
  • rocker arms 50 are in the rotating body 41 two rocker arms 50 arranged, each by one Axis 51 can be pivoted.
  • The is in the Drawing right rocker arm 50 in its basic position and the left rocker arm 50 is drawn in its pivoted position. Both rocker arms are via a pre-tensioned compression spring 52 50 held in their basic position.
  • Each rocker arm 50 carries on its longer lever arm Ball bearing 53, which serves as a roller. Every ball bearing 53 is now supported by the prestressed compression spring 52 on a cam 54 from an end face a ring 55 is formed. This ring 55 is in one only indicated sprocket 56 used, the rotationally fixed in Rotary body 41 is held. When the Rotary body 41 now run the ball bearings 53 on the likewise stationary control cam 54. The rocker arms 50 through the control curve 54 always together from their the respective basic position is moved into its swivel position, which can also be called the closed position. At this pivoting movement of the rocker arm 50 are the through the respective product 1 projecting leg of the only indicated Bracket 37 bent against each other and thus the bracket 37 closed. A prerequisite for this closing movement it is, however, that the rotating body 41 according to Fig. 4 revolves synchronously with the drum-like body 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Massaging Devices (AREA)
  • Seal Device For Vehicle (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
  • Basic Packing Technique (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
EP96106484A 1995-05-03 1996-04-25 Heftvorrichtung Expired - Lifetime EP0741048B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19516164A DE19516164A1 (de) 1995-05-03 1995-05-03 Heftvorrichtung
DE19516164 1995-05-03

Publications (3)

Publication Number Publication Date
EP0741048A2 EP0741048A2 (de) 1996-11-06
EP0741048A3 EP0741048A3 (de) 1997-08-13
EP0741048B1 true EP0741048B1 (de) 1999-11-17

Family

ID=7760939

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96106484A Expired - Lifetime EP0741048B1 (de) 1995-05-03 1996-04-25 Heftvorrichtung

Country Status (6)

Country Link
US (1) US5690265A (ja)
EP (1) EP0741048B1 (ja)
JP (1) JP3719770B2 (ja)
AT (1) ATE186679T1 (ja)
DE (2) DE19516164A1 (ja)
ES (1) ES2140746T3 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514125C2 (sv) * 1998-02-16 2001-01-08 Tolerans Ingol Holding Ab Rotationshäftmaskin
DE10117037A1 (de) * 2001-04-05 2002-10-17 Infineon Technologies Ag Speicherzellenarray mit einzeln adressierbaren Speicherzellen und Verfahren zur Herstellung desselben
US6962280B2 (en) 2002-07-05 2005-11-08 Goss International Americas, Inc. Rotary stitching device
SE530813C2 (sv) * 2007-01-31 2008-09-16 Tolerans Ab Förfarande och anordning vid en rotationshäftmaskin
SE531838C2 (sv) * 2007-12-06 2009-08-25 Tolerans Ab Rotationshäftmaskin samt förfarande för axiell justering vid en rotationshäftmaskin
SE531840C8 (sv) * 2007-12-06 2009-10-20 Tolerans Ab Rotationshäftmaskin samt förfarande för radiell justering vid en rotationshäftmaskin
EP3538375B1 (en) * 2016-11-12 2020-10-28 Patel, Udaykumar Chhabildas Servo controlled stitching apparatus and method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747959C (de) * 1942-04-28 1944-10-23 Heftapparat im Falzwerk von Rotationsdruckmaschinen
US2722000A (en) * 1951-12-21 1955-11-01 Hoe & Co R Stapling mechanism
US2709808A (en) * 1952-01-08 1955-06-07 Crabtree & Sons Ltd R Stapling mechanism
US2818568A (en) * 1954-08-16 1958-01-07 R W Crabtree & Sous Ltd Rotary stapling mechanism
US2964749A (en) * 1955-06-15 1960-12-20 Gen Mills Inc Attaching electrical components
US2987729A (en) * 1959-02-10 1961-06-13 Melpar Inc Stapling device
SE353673B (ja) * 1970-04-06 1973-02-12 Tolerans Ab
US3653570A (en) * 1970-05-15 1972-04-04 Strachan & Henshaw Ltd Stitching machine
DE2755210C3 (de) * 1977-12-10 1982-01-07 Koenig & Bauer AG, 8700 Würzburg Heftklammerschließvorrichtung
DE2835510C2 (de) * 1978-08-12 1982-08-05 Koenig & Bauer AG, 8700 Würzburg Drahtheftvorrichtung
US4328919A (en) * 1978-12-29 1982-05-11 Xerox Corporation Stitchers

Also Published As

Publication number Publication date
JP3719770B2 (ja) 2005-11-24
US5690265A (en) 1997-11-25
ES2140746T3 (es) 2000-03-01
EP0741048A2 (de) 1996-11-06
JPH08300846A (ja) 1996-11-19
EP0741048A3 (de) 1997-08-13
DE59603650D1 (de) 1999-12-23
ATE186679T1 (de) 1999-12-15
DE19516164A1 (de) 1996-11-07

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