DE1960565A1 - Interchangeable folding unit for web-fed rotary printing machines - Google Patents

Description

High-speed press factory

KX) ENIG & BAUER AG Wirzburg, December 1st, 1969

Würzburg 326 / trm / RB

Patent application Interchangeable · folding unit for web-fed rotary printing presses

The invention relates to an exchangeable folder for web-fed rotary printing presses.

So far it has become known for one type of construction, folding units exchange in order to produce different newspaper formats. Such a folder consists of three individual folders, which are mounted rotatably on a frame. Another folder can be swiveled by 120 ° be brought into working position. B. for double folder from different Reasons to be unsuitable.

The object of the invention is based on the object of creating an exchangeable folding unit that no longer has space needed as a stationary, easily accessible for repairs and test runs and its replacement in a short time is to be accomplished. In addition, each part of a double folder should be be exchangeable for itself and also for a jaw folder or a wheel folder *

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1.12.1969

This object is achieved according to the invention in that the Folding unit consists of a double folder with two expandable and exchangeable units, whereby the position the string inputs and the mechanical drives each remain the same and the mechanical drive and the connections for electrics, compressed air and hydraulics are pluggable are"

* The units can be moved across and lengthways to the machine on carriers in a first position so that both units are easy to operate, and they can be moved into a second position so that they can be extended out of the profile of the printing machine and by a crane from it Guide can be lifted off »Their frames and cylinder arrangements are adapted to one another in such a way that the units can be placed next to one another in a compact design and can be exchanged alternately»

Sin embodiment of the invention is shown in the drawing and is explained in more detail below: Show it

Fig »1 shows an exchangeable folder consisting of two wheel folders,

Fig. 2 shows a folder consisting of a jaw folder

and a right-hand wheel folder,

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1.12.1969

Fig «3» in the folder consisting of a wheel folder

and a jaw folder arranged on the right side and

Fig. 4 a folder consisting of two jaw folders

Four strands 1 to 4 come from formers, not shown, which are to be folded by a folding unit 5 «The folding unit 5 consists of two wheel folding devices 6, 7 which are identical to one another and which can be displaced on carriers 8 in the horizontal direction are stored »The beams 8 are firmly connected with side frames X and XX · The strands 1 to 4 can be guided in such a way that that they either only one 6 or the other folder 7 or partially fed to the one and the other will. They are fed into the folders via a pair of pulling rollers 9 · 10 6, 7 inserted and folded in the known manner "

The drive of the folders 6, 7 is carried out by the longitudinal shaft 11 via the transverse shaft 12 and the standing shafts 13 and 14. The connection of the drive, like the connections not shown for electrical, pneumatic or hydraulic energy or control, is pluggable. The output 15 of the device 7 i · * passed under the folder 6 · The folders 6, 7 can be moved away from each other if necessary, e.g. the folder 7 is moved to a position 7 * 1 so that the operator can step between the units « Xn a further position 7.2 of the folder 7 can be placed on the carrier 8 to bring it with

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1.12.1969

d · »Kra a stand out from there and through a unit equal or another type of construction.

The folder 6 can be mounted on the supports in a similar manner 8 move to a position 6.1 and 6.2.

The wheel folding apparatus 6, 7 shown in FIG. 1 can be left replace each other as shown in Fig. 4 by identical flap folding devices to, 17 or combine with these as desired, In FIG. 2, a jaw folder 16 is on the left and one on the right Wheel folder 7 arranged. In Fig. 3, the * is combination chosen in reverse order * In all possible combinations are the units 6, 7, 16 and / or 17 in one first 6 * 1, 7 * 1 »16.1 or 17 * 1 and in a second position 6.2, 7.2, 16.2 or 17 * 2 movable «

With all possible combinations of units 6, 7 »16 and / or 17 together are the paper inlets into the folding unit in the same place and the drive can be found in the same vertical planes. For the one on the right Klappenfalzapparat 17 has the standing shaft 13 next to the upper tap 19, a second tap 20. The left-hand one Klappenfalzapparat 16 is through a substructure 18 on the the same total height as the wheel fall apparatus 6, 7 brought, and can be used as a right-hand jaw folder 17 without this. The extension of the units can transversely and also in the longitudinal direction.

1098 2 6/001 1 / Batent claims

Claims (1)

1.12.1969 Patent claims ΐ \ Interchangeable folding device for rotary printing presses, characterized in that daa folding unit of a Doppelfalzapparat (5) »it two for calibration expansion and exchangeable units (6, 7» 16 or · 17), "wherein the position of the string inputs (9, 10 ) and the mechanical drives (13, 1 * t) remain the same and the mechanical drive and the connections for electrical, compressed air and hydraulics are pluggable » 2 «Exchangeable folding unit according to claim 1, characterized in that the units (6, 7» 16 or 17) transversely and longitudinally to the machine on carriers 8 in an initial position (6,1, 7.1, 16.1 or 17 · 1 are movable) so that both units (6,7 · respectively and / or 16, I7) are good to use, and that si · in a second position fS ·, 2 7 * _a 2, 16.2 or 17 * 2) displaceably are so that they can be moved out of the profile of the printing machine and lifted from the beams (8) by a crane. 3 · Exchangeable folding mechanism according to claims 1 and Z, characterized in that the frames and cylinder arrangements of the units (6, 7, 16 and 17) are mutually compatible / 6 109826/00 11 1.12.1969 are adapted that the units (6, 7, 16 and 17) in a compact Construction can be placed side by side and alternately interchangeable » k. Exchangeable fur according to Claims 1 to 3, characterized in that the units (6, 7) are identical to one another. 5 · Interchangeable fur according to claims 1 to 4, thereby characterized in that the units (i6, 17) each other are equal » 109826/001 1 Read more