Multiple folding machine

Abstract

The combination paper folding machine has blade folding units and sliding carriages (40) mounted downstream from them. Cutter spindles or folding rollers (46) are mounted on these.

Description

technical field

[0001] The invention relates to a folding machine with at least one knife folding device and at least one carrier, wherein the carrier is arranged behind the knife folding device and a knife can be mounted on the carrier Shafts and / or folding rollers. Background technique

[0002] Folding machines of this type are known from the prior art under the designation hybrid folding machines. In such hybrid grid-knife folders, the parallel folds are folded on the grid-folding principle in the first folding station, while the subsequent cross-folds are each carried out with vertically operating folding knives. In this case, creases perpendicular to the transport direction of the folded sheet into the fence folding device are formed by the fence folding principle, while creases extending parallel to the transport direction of the folded sheet into the knife folder The marks are formed on the principle of knife folding.

[0003] The folding knife inserts the folded s...

Examples

Embodiment Construction

[0022] figure 1 A schematic top view of the region of the knife folding device of a preferred embodiment of the hybrid folder 100 according to the invention is shown, and the view is limited here to the components relevant to the invention. Further drive and / or guide mechanisms, cam discs and switching circuits which are generally known and are required for driving the device are only shown schematically or described in general form. Even these knife folding devices 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 themselves are only shown schematically. In fact, the views of these knife folders 12, 13, 14, 15, 16, 17, 18, 19 are limited to the first knife drive 12, the first knife 14, the first inlet triangle 13, the first A view of the pair of folding rollers 15 or a view of the second folding knife drive 16 , the second folding knife 18 , the second folding former 17 and the second pair of folding rollers 19 . The fence type folding device of this hybrid folding machine is also obta...

technical field

[0001] The invention relates to a folding machine with at least one knife folding device and at least one carrier, wherein the carrier is arranged behind the knife folding device and a knife can be mounted on the carrier Shafts and / or folding rollers. Background technique

[0002] Folding machines of this type are known from the prior art under the designation hybrid folding machines. In such hybrid grid-knife folders, the parallel folds are folded on the grid-folding principle in the first folding station, while the subsequent cross-folds are each carried out with vertically operating folding knives. In this case, creases perpendicular to the transport direction of the folded sheet into the fence folding device are formed by the fence folding principle, while creases extending parallel to the transport direction of the folded sheet into the knife folder The marks are formed on the principle of knife folding.

[0003] The folding knife inserts the folded s...

Examples

Embodiment Construction

[0022] figure 1 A schematic top view of the region of the knife folding device of a preferred embodiment of the hybrid folder 100 according to the invention is shown, and the view is limited here to the components relevant to the invention. Further drive and / or guide mechanisms, cam discs and switching circuits which are generally known and are required for driving the device are only shown schematically or described in general form. Even these knife folding devices 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 themselves are only shown schematically. In fact, the views of these knife folders 12, 13, 14, 15, 16, 17, 18, 19 are limited to the first knife drive 12, the first knife 14, the first inlet triangle 13, the first A view of the pair of folding rollers 15 or a view of the second folding knife drive 16 , the second folding knife 18 , the second folding former 17 and the second pair of folding rollers 19 . The fence type folding device of this hybrid folding machine is also obta...

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