EP0641672A1 - Méthode pour le positionnement et le réglage d'une machine pour traiter des feuilles - Google Patents

Méthode pour le positionnement et le réglage d'une machine pour traiter des feuilles Download PDF

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Publication number
EP0641672A1
EP0641672A1 EP94111897A EP94111897A EP0641672A1 EP 0641672 A1 EP0641672 A1 EP 0641672A1 EP 94111897 A EP94111897 A EP 94111897A EP 94111897 A EP94111897 A EP 94111897A EP 0641672 A1 EP0641672 A1 EP 0641672A1
Authority
EP
European Patent Office
Prior art keywords
sheet
length
thread
sealing machine
measured
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
EP94111897A
Other languages
German (de)
English (en)
Other versions
EP0641672B1 (fr
Inventor
Werner Reim
Dietmar Radun
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.)
MBO Postpress Solutions GmbH
Original Assignee
Maschinenbau Oppenweiler Binder GmbH and Co KG
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 Maschinenbau Oppenweiler Binder GmbH and Co KG filed Critical Maschinenbau Oppenweiler Binder GmbH and Co KG
Publication of EP0641672A1 publication Critical patent/EP0641672A1/fr
Application granted granted Critical
Publication of EP0641672B1 publication Critical patent/EP0641672B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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

Definitions

  • the invention relates to a method for setting up and controlling a sheet-processing machine with an alignment table and optionally a folder, in which the length of a sheet is measured by means of a first transmitter and a second transmitter coupled to a drive element of the machine, the measured sheet length is stored and stored Monitoring and control is used as the target arc length.
  • the second encoder which is coupled to the drive element of the machine, is a displacement sensor which emits a specific number of pulses per unit rotation angle, so that the number of pulses of the unit distance corresponds to the length of the arches. If the sheet has passed a sensor using the known method, its length is known. The known sheet length is then used as a control variable via a control unit, for example for monitoring the entry of the sheets from a stack onto the alignment table.
  • the object on which the invention is based is to design the method of the type mentioned at the outset in such a way that the simplification of operation can also be exploited in the field of thread sealing machines due to the automation.
  • This object is achieved on the basis of the method of the type mentioned at the outset in that the number of the maximum possible thread staples is determined and set on a thread sealing machine depending on the measured length of a folding sheet and the fixed thread stitch division.
  • additional sensors are provided along the transport path of the folded sheet in the thread sealing machine and possibly along this path, it is possible to measure, save and use the distance between the transmitters in comparison with the determined length of the folded sheet and use them for monitoring and controlling the machine. so that the passage of the folded sheet through the thread sealing machine can be monitored according to the principle of tracking. It can be determined how many folded sheets are between two specific points, which in turn can be used for various monitoring purposes. If, for example, a folded sheet gets stuck and is therefore longer under the first encoder than its length, a longer folded sheet is simulated, which results in an error message and leads to the thread sealing machine being switched off.
  • the thread sealing machine shown in the drawing has a lower transport chain, not shown, and an upper plate chain 14, between which folded sheets 11 are transported by the thread sealing machine, with the leading edge 12 ahead in the transport direction, which is indicated by the arrow 10.
  • the plate chain 14 has plate elements 15 with openings 16 through which needles 17 pierce at a puncture point 6 and through the folded sheet 11 and thereby attach a thread, not shown, which has been cut to length in order to form a thread clip to be subsequently sealed.
  • a first sensor 1 for example a light barrier, is arranged in the thread sealing machine and determines the passage of the leading edge 12 of the folded sheet.
  • the first transmitter 1 is connected to a control unit 4 via a control line 22.
  • the plate chain 14 is driven by a chain wheel 13, which sits on the shaft of a drive element 3.
  • a second transmitter 2 is assigned to the drive element 3 and is connected to the control unit 4 via a control line 23.
  • the peripheral speed of the drive element 3 is proportional to the speed of movement of the plate chain 14 and thus of the folding sheet 11. If the encoder 2 is formed by a displacement sensor, this emits a certain number of pulses per unit angle of rotation, so that the number of pulses corresponds to the unit distance of the folding sheet .
  • the first transmitter 1 detects the arrival of the leading edge 12 of a folded sheet 11, reports this to the control unit 4 via the control line 22 and simultaneously activates the second transmitter 2 via the control unit 4, which reports the number of pulses of the unit distances to the unit 4 until the rear edge, not shown, of the folded sheet 11 has passed the first transmitter 1.
  • the control unit 4 determines the length of the folded sheet 11 from the counted pulses.
  • the fixed thread stitch division of the plate chain 11 is stored in the control unit 4.
  • the control unit 4 which uses a specially developed software and is formed by a microprocessor, then determines, depending on the length of the folding sheet 11 measured in the manner described and the thread stitch division specified by the thread sealing machine, the number of maximum possible thread clips which are along the folding sheet passing through the thread sealing machine can be attached without the threads of the thread clips protruding from the leading edge or trailing edge of the folded sheet after sealing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Sewing Machines And Sewing (AREA)
EP19940111897 1993-09-02 1994-07-29 Méthode pour le positionnement et le réglage d'une machine pour traiter des feuilles Expired - Lifetime EP0641672B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934329680 DE4329680C1 (de) 1993-09-02 1993-09-02 Verfahren zum Einrichten und Steuern einer Bogen verarbeitenden Maschine
DE4329680 1993-09-02

Publications (2)

Publication Number Publication Date
EP0641672A1 true EP0641672A1 (fr) 1995-03-08
EP0641672B1 EP0641672B1 (fr) 1997-06-18

Family

ID=6496697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940111897 Expired - Lifetime EP0641672B1 (fr) 1993-09-02 1994-07-29 Méthode pour le positionnement et le réglage d'une machine pour traiter des feuilles

Country Status (2)

Country Link
EP (1) EP0641672B1 (fr)
DE (1) DE4329680C1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1053889A2 (fr) * 1999-05-10 2000-11-22 MBO MASCHINENBAU OPPENWEILER BINDER GMBH & CO. Dispositif pour la perforation de parties de cahiers, devant etre fixés par des serres-fil
CN1078544C (zh) * 1998-11-27 2002-01-30 温松柏 电子控制订书机
GB2427851A (en) * 2005-07-01 2007-01-10 Acco Uk Ltd Binder which uses a measured document length to adjust the binder settings

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19752015A1 (de) * 1997-11-24 1999-05-27 Brehmer Buchbindereimaschinen Sammelhefter für Falzbogen und Verfahren zur Antriebssteuerung eines Sammelhefters
DE19960445A1 (de) * 1999-12-15 2001-06-21 Heidelberger Druckmasch Ag Vorrichtung zum Siegeln von Heftfäden

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129453A5 (fr) * 1971-03-10 1972-10-27 Polygraph Leipzig
GB1333829A (en) * 1971-05-14 1973-10-17 Polygraph Leipzig Method and apparatus for thread-sealing
DE4013401A1 (de) * 1990-04-26 1991-10-31 Binder & Co Masch Oppenweiler Verfahren zum einrichten und steuern einer falzmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129453A5 (fr) * 1971-03-10 1972-10-27 Polygraph Leipzig
GB1333829A (en) * 1971-05-14 1973-10-17 Polygraph Leipzig Method and apparatus for thread-sealing
DE4013401A1 (de) * 1990-04-26 1991-10-31 Binder & Co Masch Oppenweiler Verfahren zum einrichten und steuern einer falzmaschine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1078544C (zh) * 1998-11-27 2002-01-30 温松柏 电子控制订书机
EP1053889A2 (fr) * 1999-05-10 2000-11-22 MBO MASCHINENBAU OPPENWEILER BINDER GMBH & CO. Dispositif pour la perforation de parties de cahiers, devant etre fixés par des serres-fil
DE19921439C2 (de) * 1999-05-10 2001-04-12 Oppenweiler Binder Gmbh Maschb Vorrichtung zum Vorstechen von Einschnitten in mit Fadenklammern zu versehendem Heftgut
EP1053889A3 (fr) * 1999-05-10 2002-02-06 MBO MASCHINENBAU OPPENWEILER BINDER GMBH & CO. Dispositif pour la perforation de parties de cahiers, devant etre fixés par des serres-fil
GB2427851A (en) * 2005-07-01 2007-01-10 Acco Uk Ltd Binder which uses a measured document length to adjust the binder settings
EP1738903A3 (fr) * 2005-07-01 2008-10-01 Acco UK Limited Classeurs

Also Published As

Publication number Publication date
EP0641672B1 (fr) 1997-06-18
DE4329680C1 (de) 1994-08-25

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