EP0874772B1 - Einrichtung zum auflegen von druckbogen auf eine führung - Google Patents
Einrichtung zum auflegen von druckbogen auf eine führung Download PDFInfo
- Publication number
- EP0874772B1 EP0874772B1 EP97909102A EP97909102A EP0874772B1 EP 0874772 B1 EP0874772 B1 EP 0874772B1 EP 97909102 A EP97909102 A EP 97909102A EP 97909102 A EP97909102 A EP 97909102A EP 0874772 B1 EP0874772 B1 EP 0874772B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- printed sheets
- transport direction
- grabbing means
- printed
- sheet
- 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
Links
- 238000000151 deposition Methods 0.000 title claims 5
- 230000001133 acceleration Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/30—Opening devices for folded sheets or signatures
- B65H5/305—Opening devices for folded sheets or signatures comprising rotary means for opening the folded sheets
- B65H5/307—Opening devices for folded sheets or signatures comprising rotary means for opening the folded sheets two opposite rotary means, both having gripping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
- B65H5/12—Revolving grippers, e.g. mounted on arms, frames or cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/32—Saddle-like members over which partially-unfolded sheets or signatures are fed to signature-gathering, stitching, or like machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/30—Orientation, displacement, position of the handled material
- B65H2301/34—Modifying, selecting, changing direction of displacement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/449—Features of movement or transforming movement of handled material
- B65H2301/4492—Features of movement or transforming movement of handled material braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/40—Toothed gearings
- B65H2403/45—Toothed gearings helical gearing
Definitions
- the invention relates to a device according to the preamble of claim 1.
- a device of this type is in the prior art by CH - A - 493 337 of the applicant.
- Folded printed sheets from a stack are set up with Opening drums opened at the bottom and placed on a conveyor chain. Before transferring the printed sheets to the conveyor chain these are each aligned vertically above the conveyor chain arranged sword thrown. So that the printed sheets through the Carriers of the conveyor chain do not suddenly hit the required Transport speed must be accelerated the sword is going in the direction of the conveyor chain between one rear and a front end position moved back and forth. The the bow to be placed is in the rear end position on the Thrown sword and thrust forward with it. At this There is a difficulty in setting up the sword higher speeds like a spring bounces and thereby the printed sheet to be placed becomes unstable and fly away can. This is particularly difficult with light ones Press sheets and high speeds.
- the invention has for its object a device to create the type mentioned above, which the said Avoids difficulty.
- the task is according to claim 1 solved.
- the printed sheets caught and pulling accelerated The printed sheets can thereby before or immediately after opening drums are released and released until delivery to the conveyor chain be transported positively. Since the gripping means on grasp the front end of the printed sheets, they will be in front of her Focus attacked what the printed sheets in the direction of travel stabilized.
- a particularly reliable and cost-effective version the device according to the invention can be implemented if according to a development of the invention, the gripping means Carry out a circular motion.
- a particularly fail-safe Guidance of the printed sheets is guaranteed when the printed sheets decelerated sinusoidally in the direction of deposit and in the direction of removal be accelerated sinusoidally. Leave with it even with light and difficult to handle printed sheets reach even higher speeds.
- the invention enables thus that even light printed sheets compared to the State of the art transported at higher speeds can be and still the required functional reliability is guaranteed.
- the device according to the invention is suitable for both headfolded printed sheets and tabloids.
- the device has two opposite ones Opening drums 20 of an investor, in a known manner open individual printed sheets 1 so that they are in a saddle shape Can be placed on a guide 2.
- the Print products 1 are from a stack, not shown here deducted and in the direction of arrow 23 the opening drums 20 fed.
- the movement of the printed sheets 1 is here substantially vertically, with an upper fold 21 horizontally is aligned.
- versions are also conceivable which the printed products 1 are not vertical, but for example be moved horizontally.
- the guide 2 has a known transport chain 18, attached to the driver 19 at certain equal intervals are.
- the transport chain 18 is preferably one Link chain and is used for the transport of printed products 1 in Direction of arrow 4 moves.
- a sword 24 is arranged which is fixed to the frame or can be flexible. This sword 24 carries the printed product 1 in the direction of arrow 4. However, such a sword 24 is not necessarily.
- the arm 9 is at an upper end 9b with screws 29 (Figure 2) connected to drive means 25 which match the arm 9 to the machine cycle so that the gripping means 5 the circular movement indicated by the dash-dotted line 20 To run.
- the direction of movement in Figure 1 is by the Arrow 26 indicated and thus takes place in this view in Clockwise.
- Suitable drive means for executing a such circular motion are known per se to the person skilled in the art and are therefore not explained in more detail here.
- the gripping means 5 have one strip-shaped and firmly attached to the arm 9 below holding part 27, which cooperates with a movable clamping part 8.
- the clamping part 8 is pivotable to a limited extent the double arrow 28 on the holding part 27 with a rotary joint 11 stored and via a further joint 12 with an actuator 13 connected.
- This vertically extending one Actuator 13 is via a rod 17 with drive means 16 connected to which a tension spring 14 is attached. If the actuator 13 against the pulling direction of the spring 14 moved down, the clamping part 8 is dashed into the shown position pivoted. This movement takes place also in machine cycle and can, for example, via a curve not shown here can be controlled.
- In the with extended Line shown position of the clamping part 8 is by the Traction of the spring 14 at a front end 8a of the clamping part 8 pressed the holding part 27.
- the functioning of the inventive Setup is explained below.
- the bracket is therefore open here.
- the printed sheet 1a is on the transport chain at three o'clock filed and another sheet 1 is now on its position shown in Figure 1.
- This sheet 1 will now as described above from above in the area of the fold 21 front end 6 and as described above during the subsequent movement in the same way on the transport chain 18 hung up.
- the circular movement of the gripping means 5 is preferably circular and of course the transport speed adapted to the transport chain 18.
- the Print products 1 are in the three o'clock position described above before or immediately after opening drums 20 released are collected.
- the Print products 1 seen in the direction of arrow 4 in front of it Focus and be pulled to accelerate them.
- the printed products 1 are during their Acceleration attached to the arm 9 and thus controlled.
- the speed of the printed products 1 in the direction of Arrow 4 is highest when the gripping means 5 the Have reached the six o'clock position.
- the printed products 1 are at the six o'clock position each recorded by a driver 19 and from Sword 24 pushed away.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Discharge By Other Means (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
- Fig. 1
- schematisch in räumlicher Darstellung eine erfindungsgemässe Einrichtung,
- Fig. 2
- eine Ansicht der Greifmittel und
- Fig. 3
- eine Ansicht der Greifmittel in Richtung des Pfeils III der Figur 2.
Claims (10)
- Einrichtung zum Auflegen von Druckbogen (1) auf eine Führung (2), mit einer Vorrichtung (3), welche jeweils einen Druckbogen (1) vor dem Auflegen auf die Führung (2) öffnet und in einer Abtransportrichtung (4) auf eine Quergeschwindigkeit beschleunigt, dadurch gekennzeichnet, dass die Vorrichtung (3) Greifmittel (5) aufweist, welche jeweils einen Druckbogen (1) in Abtransportrichtung (4) gesehen am vorderen Ende (6) fassen und ziehend in Abtransportrichtung (4) beschleunigen.
- Einrichtung nach Anspruch 1, dadurch gekenn-zeichnet, dass die Greifmittel (5) die Druckbogen (1) jeweils im Bereich des oberen Falzes (7) fassen.
- Einrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Greifmittel (5) den gefassten Druckbogen (1) in seiner Auflegegeschwindigkeit verzögern und gleichzeitig in Abtransportrichtung (4) beschleunigen.
- Einrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Greifmittel (5) eine kreisende Bewegung ausführen.
- Einrichtung nach Anspruch 4, dadurch gekennzeichnet, dass die kreisende Bewegung in einer zur Abtransportrichtung (4) parallelen Ebene erfolgt.
- Einrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Greifmittel (5) einen Klemmteil (8) aufweisen, der beweglich an einem kreisenden Arm (9) gelagert ist.
- Einrichtung nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, dass die Greifmittel (5) die Druckbogen (1) während der kreisenden Bewegung jeweils etwa im Bereich eines Viertelbogens (10) fassen.
- Einrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Greifmittel (5) die Druckbogen (1) jeweils bezüglich der Auflegegeschwindigkeit sinusförmig verzögern und in der Abtransportrichtung (4) sinusförmig beschleunigen.
- Einrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Druckbogen (1) im wesentlichen horizontal abtransportiert werden.
- Einrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass sie an einem An-leger, insbesondere einer Sattelheftmaschine angeordnet ist.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH274096 | 1996-11-06 | ||
| CH274096 | 1996-11-06 | ||
| CH2740/96 | 1996-11-06 | ||
| PCT/CH1997/000413 WO1998019947A1 (de) | 1996-11-06 | 1997-10-31 | Einrichtung zum auflegen von druckbogen auf eine führung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0874772A1 EP0874772A1 (de) | 1998-11-04 |
| EP0874772B1 true EP0874772B1 (de) | 2002-01-30 |
Family
ID=4240553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97909102A Expired - Lifetime EP0874772B1 (de) | 1996-11-06 | 1997-10-31 | Einrichtung zum auflegen von druckbogen auf eine führung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6186494B1 (de) |
| EP (1) | EP0874772B1 (de) |
| JP (1) | JP2000503291A (de) |
| DE (1) | DE59706236D1 (de) |
| WO (1) | WO1998019947A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE304507T1 (de) * | 2000-03-03 | 2005-09-15 | Ferag Ag | Verfahren und vorrichtung zum ablegen flächiger erzeugnisse |
| US20060022393A1 (en) * | 2004-07-30 | 2006-02-02 | Trovinger Steven W | Method of sheet accumulation using sideways saddle motion |
| US10394409B2 (en) | 2017-05-16 | 2019-08-27 | Diamond Game Enterprises | Secure dispensing and play of instant probability games |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1118409A (en) * | 1910-04-25 | 1914-11-24 | Kast Insettign And Gathering Machine Company | Book or pamphlet making machine. |
| US2251943A (en) * | 1940-05-15 | 1941-08-12 | Tw & Cb Sheridan Co | Signature gathering machine |
| CH493337A (de) * | 1969-03-07 | 1970-07-15 | Mueller Hans Grapha Masch | Anleger zu einer Sattelheftmaschine |
| CH617905A5 (de) * | 1977-05-30 | 1980-06-30 | Grapha Holding Ag | |
| US4260145A (en) * | 1979-05-04 | 1981-04-07 | Harris Corporation | Signature handling apparatus |
| CH641114A5 (de) * | 1979-10-17 | 1984-02-15 | Grapha Holding Ag | Bogenanleger. |
| CH652103A5 (de) * | 1981-09-22 | 1985-10-31 | Grapha Holding Ag | Anleger fuer falzbogen. |
| US5531433A (en) * | 1994-10-17 | 1996-07-02 | Am International, Inc. | Sheet material handling apparatus |
-
1997
- 1997-10-31 EP EP97909102A patent/EP0874772B1/de not_active Expired - Lifetime
- 1997-10-31 DE DE59706236T patent/DE59706236D1/de not_active Expired - Lifetime
- 1997-10-31 JP JP10519854A patent/JP2000503291A/ja active Pending
- 1997-10-31 WO PCT/CH1997/000413 patent/WO1998019947A1/de not_active Ceased
- 1997-10-31 US US09/068,926 patent/US6186494B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000503291A (ja) | 2000-03-21 |
| WO1998019947A1 (de) | 1998-05-14 |
| US6186494B1 (en) | 2001-02-13 |
| EP0874772A1 (de) | 1998-11-04 |
| DE59706236D1 (de) | 2002-03-14 |
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