WO2004069704A2 - Einrichtung zur übergabe von druckprodukten mit einer schaufelradanordnung - Google Patents
Einrichtung zur übergabe von druckprodukten mit einer schaufelradanordnung Download PDFInfo
- Publication number
- WO2004069704A2 WO2004069704A2 PCT/DE2003/003697 DE0303697W WO2004069704A2 WO 2004069704 A2 WO2004069704 A2 WO 2004069704A2 DE 0303697 W DE0303697 W DE 0303697W WO 2004069704 A2 WO2004069704 A2 WO 2004069704A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- printed products
- axis
- wheels
- deflection wheel
- paddle
- Prior art date
Links
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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
- B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
- B65H29/042—Intermediate conveyors, e.g. transferring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/38—Delivering or advancing articles from machines; Advancing articles to or into piles by movable piling or advancing arms, frames, plates, or like members with which the articles are maintained in face contact
- B65H29/40—Members rotated about an axis perpendicular to direction of article movement, e.g. star-wheels formed by S-shaped members
-
- 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
- B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
- B65H2301/4471—Grippers, e.g. moved in paths enclosing an area
- B65H2301/44712—Grippers, e.g. moved in paths enclosing an area carried by chains or bands
-
- 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
- B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
- B65H2301/4474—Pair of cooperating moving elements as rollers, belts forming nip into which material is transported
Definitions
- the invention relates to a device for transferring printed products with a paddle wheel arrangement according to the preamble of claim 1 or 2.
- Transfer devices with paddle wheels are used, for example, at the outlet of a folder to pick up folded printed products that are output by them in the paddles of the paddle wheel and then transfer them in scales to a conveyor belt or to a conveyor line equipped with grippers for the printed products.
- the invention is concerned with a transfer device of the latter type.
- Such a transfer device is known from CH-PS 427 625.
- EP 0 931 011 B1 proposes to solve this problem by rotating the deflection wheel at a lower angular speed than the paddle wheel.
- the advance of the paddle wheel thereby achieved means that at a point in time when the gripper holding a printed product detaches itself from the circumference of the deflecting wheel, the blade in which the printed product was previously taken up already has a projection such that it continues the linear movement of the Print product no longer hampers. Damage to the printed product can be prevented in this way, but this requires careful adjustment of the speeds and phases of the movement of the paddle wheel and of the conveyor train.
- the paddle wheel can have such an advantage over the gripper that the printed product is no longer held securely and can, for example, jam or even falls out of the bucket before the gripper closes.
- the invention has for its object to provide a device for transferring printed products with a paddle wheel arrangement.
- the advantages that can be achieved with the invention consist in particular in that, due to the inclination of the axes of the paddle wheels at a point at which the conveying strand separates from the deflecting wheel, the distance between the blades from the adjacent paddle wheel disks can be greater than the width of the to be transferred product. This can therefore be transported away with the aid of the conveyor line without the risk of damage to the blades, without the need for complex adjustment of the phase position and speeds of the blade wheels and the deflection wheel.
- the two paddle wheel disks adjacent to the deflection wheel are preferably mounted on a frame so that they can be pivoted transverse to their axes.
- the axes of the paddle wheel disks are preferably arranged in such a way that they intersect the axis of the deflection wheel, preferably at an angle of 10 ° to 30 °.
- the projection of the paddle wheels onto the plane of the deflection wheel is not circular, but rather elliptical, absolute synchronization of the movements of the blades with the rotation of the deflection wheel cannot be achieved over the entire circumference.
- the deviations are not disturbing in the preferred angle of inclination range, in particular when the center points of the projected ellipses coincide with the axis of the deflection wheel.
- the intersection of the axis of a bucket wheel and the axis of the deflection wheel should preferably be at the level of the bucket wheel in question.
- the paddle wheel disks should be displaceable along an axis of displacement, preferably the axis of the deflection wheel.
- drive means are preferably provided for driving these elements at the same angular velocity.
- the deflection wheel and the paddle wheels arranged on different sides of the deflection wheel are preferably each assigned their own drive motors, which can be electronically coupled in order to ensure the same angular velocity of the paddle wheels and the deflection wheel.
- a mechanical coupling of the Paddle wheels and the idler wheel also come into consideration.
- Figure 1 is a side view of the deflection wheel wrapped by the conveyor train and a paddle wheel of the transfer device according to the invention.
- Figure 2 is a perspective view of the deflection wheel, the conveyor train and two paddle wheels adjacent to the deflection wheel.
- Fig. 3 is a front view of a slightly modified embodiment of the
- Fig. 4 shows a variant of the transfer device.
- FIG. 1 shows a deflection wheel 01, which can be rotated counterclockwise about an axis perpendicular to the plane of the drawing. Notches 02 are evenly distributed on the circumference of the deflection wheel 01, into which pins of an articulated chain 03 engage on part of the circumference of the deflection wheel 01.
- Each link 04 of the articulated chain 03 carries a gripper 06, with a gripper mouth 07 which is delimited on its side facing away from the chain link 04 by a clamping jaw 08 rigidly connected to the chain link 04 and on the side facing the chain link 04 by a pivotable clamping jaw 09.
- the clamping jaw 09 is spring-loaded between a receiving position in which the gripper mouth 07 is open to receive a printed product 26 and a holding position in which it holds the printed product 26 pressed against the fixed clamping jaw 08.
- the pivotable clamping jaw 09 is connected to a lever arm 11, which cooperates with a stationary cam in the course of the movement of each gripper 06 on the circumference of the deflection wheel 01 in order to pivot the clamping jaw 09 from the receiving position into the holding position.
- a blade wheel 12a arranged behind the deflection wheel 01 in the perspective of the drawing carries blades 13 in a number corresponding to the number of notches 02 of the deflection wheel 01.
- Receiving pockets 41 for printed products 26 delimited by the blades 13 are each aligned with the gripper jaws 07 of grippers 06 located on the deflection wheel 01.
- a second paddle wheel 12b (not shown in FIG. 1) (see FIGS. 2 and 3) is arranged mirror-symmetrically to the paddle wheel 12a with respect to the plane of FIG. 1.
- the two paddle wheel disks 12a; 12b each have an axis of rotation 14a; 14b, which is inclined at an angle ⁇ of 10 ° to 30 ° with respect to the axis of rotation 16 of the deflection wheel 01 and intersects the axis of rotation 16.
- the cutting angle ⁇ can be fixed, but in the embodiment considered here, lockable joints, via which a bracket of the axis 14a or 14b is connected to a side frame plate 34a or 34b, allow a change in the angle.
- the intersection 18a or 18b of the axis of rotation 16 lies with the axis of rotation 14a; 14b of the paddle wheels 12a or 12b on the axis 14a or 14b in each case at the level of the corresponding paddle wheel 12a or 12b (or in the interior thereof).
- the paddle wheels 12a; 12b are each divided in two in the axial direction, in contrast to the paddle wheels 12a; 12b of FIG. 2. However, this is the only difference between the configurations of these figures, so that both can be described here together. Due to the inclination of the axes, there are on the circumference of the paddle wheels 12a; 12b each have a point 19 of greatest proximity or a point 21 of greatest distance, which are diametrically opposite one another. An insertion point 22, where, for example, printed products 26 (see FIG. 3) originating from a folder into the pockets 41 of the paddle wheels 12a; 12b, is located just behind point 19 in the direction of rotation.
- the distance between the bottoms 23 of the pockets 41 is therefore small, so that the lower edge of a thrown-in product 26 ends at the ends of a bottom 23 and in the middle of the gripper mouth 07 of a gripper 06 is supported.
- the product 26 moves downward on the circumference of the deflection wheel 01; the pivotable clamping jaw 09, which is still open at the insertion point 22, is closed in order to clamp the product 26, and the distance between the bases 23 on which the product 26 rests increases until finally at a point 24 the distance is greater than the width of the printed product 26 is.
- the blades 13 no longer hinder a movement of the printed product 26 away from the deflection wheel 01, so that behind the point 24, shortly before the point 21 of the greatest distance, the articulated chain 03 can detach from the deflection wheel 01 without there being any danger that the printed products 26 are kinked by the blades 13.
- the bottoms 23 are, as indicated in FIG. 3, against the axis of rotation 14a; 14b of the paddle wheel 12a or 12b in which they are located, so that in a typical position of the axis of rotation 14a; 14b, the bottoms 23 are oriented approximately horizontally at the insertion point 22.
- the bottoms 23 are also slightly saddle-shaped, so that an inserted product 26 cannot hit a sharp edge on the bottom 23 even if the inclination of the paddle wheel 12a or 12b deviates somewhat from the typical position.
- the left and right paddle wheels 12a; 12b and the deflection wheel 01 each have their own electric motor 27a; 27b; 28 assigned.
- the electric motors 27a; 27b; 28 are regulated by a control circuit (not shown) in such a way that they control the impellers 12a; 12b and the deflection wheel 01 with one drive uniform angular velocity.
- the electric motors 27a; 27b engage directly on the axes of rotation 14a; 14b on; the electric motor 28 drives the deflection wheel 01 via a between two pulleys 31; 32 revolving drive belt 29.
- the electric motor 28 is not arranged below the deflection wheel 01, since the drive belt 29 would then collide with the printed products 26 being conveyed, but in the perspective of FIG. 3 it lies horizontally behind the deflection wheel 01.
- the paddle wheels 12a; 12b are parallel to the axis of the deflection wheel 01 on support arms 33a; 33b slidable on the right and left side frame plates 34a; 34b are mounted. By adjusting the position of the paddle wheel disks 12a; 12b on the support arms 33a; 33b, their distance from one another can be changed and the transfer device can thus be adapted to the handling of printed products 26 of different widths.
- FIG. 4 shows a modified embodiment of the transfer device in a view analogous to that of FIG. 3.
- only one electric motor 27 is provided, which acts directly on the axis 14a of the left paddle wheel 12a.
- the axis 14a is coupled to the axis of rotation 16 of the deflection wheel 01 via a universal joint 36.
- the axis 16 is held stationary by ball bearings 38 connected to the frame; the position of the axis 14a is fixed at one end via the universal joint 36; its other end, which faces the motor 27, is displaceably and lockably held in a bracket 39, which is curved concentrically to the universal joint 36, so that by shifting the axis 14a along the bracket 39 different cutting angles ⁇ between the axes 14a; 16 are adjustable.
- the axis 14b of the right-hand paddle wheel 12b is held in an analogous manner between a second universal joint 36 and a bracket 39 concentric with this.
- the brackets 39 are each on support arms 33a; 33b attached to side frame plates 34a; 34b are mounted so as to be displaceable in the direction of the axis 16 in order to increase the distance between the opposing paddle wheel disks 12a; 12b, as in the previous exemplary embodiment, to be able to adapt to printed products 26 of different widths.
- the axis 16 has a telescopic structure (not shown in more detail in the figure) with a center section carrying the deflection wheel 01 and two head sections which are connected to the center section in a rotationally fixed but axially displaceable manner and which each engage one of the cardan joints 36.
- the single electric motor 27, like the electric motor 28 from FIG. 3, could act on the deflection wheel 01 via a belt or a comparable transmission mechanism and the two paddle wheels 12a; Drive 12b.
- Pulley from 01 a support arm b support arm a frame, side frame plate b frame, side frame plate
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/543,506 US20060180433A1 (en) | 2003-02-05 | 2003-11-07 | Bucket wheel-operated device for handing over printed products |
AU2003289804A AU2003289804A1 (en) | 2003-02-05 | 2003-11-07 | Bucket wheel-operated device for handing over printed products |
DE50310267T DE50310267D1 (de) | 2003-02-05 | 2003-11-07 | Einrichtung zur übergabe von druckprodukten mit einer schaufelradanordnung |
EP03782095A EP1590284B1 (de) | 2003-02-05 | 2003-11-07 | Einrichtung zur übergabe von druckprodukten mit einer schaufelradanordnung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10304564A DE10304564B3 (de) | 2003-02-05 | 2003-02-05 | Einrichtung zur Übergabe von Druckprodukten mit einer Schaufelradanordnung |
DE10304564.3 | 2003-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004069704A2 true WO2004069704A2 (de) | 2004-08-19 |
WO2004069704A3 WO2004069704A3 (de) | 2004-11-04 |
Family
ID=30010657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2003/003697 WO2004069704A2 (de) | 2003-02-05 | 2003-11-07 | Einrichtung zur übergabe von druckprodukten mit einer schaufelradanordnung |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060180433A1 (de) |
EP (1) | EP1590284B1 (de) |
AT (1) | ATE402898T1 (de) |
AU (1) | AU2003289804A1 (de) |
DE (2) | DE10304564B3 (de) |
WO (1) | WO2004069704A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH703816A1 (de) * | 2010-09-17 | 2012-03-30 | Ferag Ag | Vorrichtung zur übergabe von produkten an einen greiferförderer. |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1834913A1 (de) * | 2006-03-17 | 2007-09-19 | Ferag AG | Vorrichtung zum Aufnehmen und Fördern von flächigen Produkten |
CN103043484B (zh) * | 2012-12-05 | 2016-01-13 | 高斯图文印刷系统(中国)有限公司 | 一种折页机的花滚筒的脱纸装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH427625A (de) * | 1964-08-25 | 1966-12-31 | Winkler Fallert & Co Maschf | Verfahren und einrichtung zum verschränkten Paketieren von gefalzten Druckprodukten |
EP0931011A1 (de) * | 1996-10-12 | 1999-07-28 | Koenig & Bauer Aktiengesellschaft | Einrichtung zur übergabe von druckprodukten |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2615189B2 (ja) * | 1988-03-07 | 1997-05-28 | パラゴン トレード ブランズ インコーポレイテッド | 延伸弾性片を移動ウエブに取付ける装置 |
-
2003
- 2003-02-05 DE DE10304564A patent/DE10304564B3/de not_active Expired - Fee Related
- 2003-11-07 WO PCT/DE2003/003697 patent/WO2004069704A2/de active IP Right Grant
- 2003-11-07 EP EP03782095A patent/EP1590284B1/de not_active Expired - Lifetime
- 2003-11-07 AT AT03782095T patent/ATE402898T1/de not_active IP Right Cessation
- 2003-11-07 DE DE50310267T patent/DE50310267D1/de not_active Expired - Fee Related
- 2003-11-07 AU AU2003289804A patent/AU2003289804A1/en not_active Abandoned
- 2003-11-07 US US10/543,506 patent/US20060180433A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH427625A (de) * | 1964-08-25 | 1966-12-31 | Winkler Fallert & Co Maschf | Verfahren und einrichtung zum verschränkten Paketieren von gefalzten Druckprodukten |
EP0931011A1 (de) * | 1996-10-12 | 1999-07-28 | Koenig & Bauer Aktiengesellschaft | Einrichtung zur übergabe von druckprodukten |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH703816A1 (de) * | 2010-09-17 | 2012-03-30 | Ferag Ag | Vorrichtung zur übergabe von produkten an einen greiferförderer. |
Also Published As
Publication number | Publication date |
---|---|
US20060180433A1 (en) | 2006-08-17 |
EP1590284A2 (de) | 2005-11-02 |
ATE402898T1 (de) | 2008-08-15 |
WO2004069704A3 (de) | 2004-11-04 |
AU2003289804A8 (en) | 2004-08-30 |
DE50310267D1 (de) | 2008-09-11 |
DE10304564B3 (de) | 2004-02-05 |
AU2003289804A1 (en) | 2004-08-30 |
EP1590284B1 (de) | 2008-07-30 |
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