Device for guiding and holding a in the direction of transport t continuously conveyed rod of the tobacco-processing industry and tubes wheelset

摘要

The invention relates to a device (10) for guiding and holding a in the direction of transport t continuously conveyed rod (11) of the tobacco processing industry, during a cutting operation, of rod-shaped articles (12) of the strand (11), comprising a by means of a drive (13) which can be driven in a tube nrad (14), which consists of a drive body (15) and a guide body (16) is formed which, by way of at least one coupling element (17), which at least one tube (22), as retaining - and guide element is associated, in operative connection with one another, wherein the drive body (15) with a drive shaft (18) of the drive (13) is connected, in such a way that the drive body (15) about the axis of rotation a, as stationary and adjusting free drive shaft is driven to rotate, and the guide body (16) on a support arm (20) on a pivot pin element (21) is mounted, in such a way that the guide body (16) about an axis of rotation b, which is arranged offset with respect to the axis of rotation a, is constructed for rotation, wherein a tube nrad (14) for the adaptation of the device (10) to changed, the format length which determines the height of the article by another tube nrad (14) is exchangeable, which is characterized by the fact that the or each coupling element (17) is designed as a form element, in such a way that the length of the or each coupling element (17) to the respective format to be cut is adapted so that the interchangeable tubes wheels (14) of different geometries in the case of identical length of the tubes (22) a constant distance h between the axis of rotation a and the strand (11) to be cut have. Furthermore, the invention relates to a tubes wheel set with at least two of such tubes wheels.