Machine for processing a web material

Details Machine for processing a web material Machine for processing a web material

Category

B - Operations, Transporting

Subcategory

31

Subsubcategory

B

CPC

93/63

IPC codes

B31B 1/00 (2006.01) B01D 53/02 (2006.01) B01D 53/34 (2006.01) B01J 8/18 (2006.01) B23D 36/00 (2006.01) B26D 1/62 (2006.01) B26D 7/26 (2006.01) B31B 1/16 (2006.01) F23G 5/18 (2006.01) F23G 5/30 (2006.01)

Type

Patent

Patent number

CA 1257126

Description

ABSTRACT A machine is disclosed which includes a feeding group, a first rotative cutting and/or creasing group, a second rotative cutting and/or creas- ing group and a rotative stripping group. The drive of the rotative tools and of a feeding cylinder is obtained from a DC motor acting on a driving pinion of the first group. The driving pinion engages with a toothed wheel of a lower rotative tool of the first group, transmitting its movement to the feeding cylinder with a wide pinion, a gear-train and a differential. The rotation is communicated to the second group and to the rotative stripping group by an intermediary wheel mounted on an angular phasing device engaging with a driving pinion coupled with the wheel of the lower rotative tool of the second group. A wide pinion connected with a braking member engages with a toothed wheel driving a train of chains and controlling the rotative stripping group. An angular phasing device allows the setting of the angular positioning of the stripping tools. The rotative tools of the groups are mounted in bearing blocks, geometrically identical, and a jam preventing device saves the tools from damages in case of overload. The machine is used for the processing of a web material such as cardboard, for manufacturing folding box blanks.

Application Number

495741

Affiliated with

Also associated with

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