摘要:
The folder superstructure is provided with a copy diverter for dividing up a product stream of individual copies. The copy diverter includes at least one rotating disc deflector and a tongue, arranged at a location where the product stream branches into two sub-streams. It is assigned at least one first belt conveying apparatus, which is arranged upstream of the tongue, as seen in the direction of the product stream, and at least one second belt conveying apparatus which is arranged in the region of the tongue. The rotating disc deflector has a plurality of disk segments arranged axially one behind the other on a spindle running transversely to the product stream. In order to set different deflecting positions, the disk segments can be fixed in different circumferential positions.
摘要:
IN A DRUM THE CIRCUMFERENCE MAY BE VARIED BY MOVING THE SIDE SEGMENTS OF THE DRUM IN A RADIAL DIRECTION. THE SIDES OF THE DRUM ARE MADE UP OF A SERIES OF SIDE SEGMENTS AND EACH OF THE TWO END MEMBERS OF THE DRUM IS MADE UP OF A PAIR OF END PLATES. ONE END PLATE IN EACH PAIR OF END MEMBERS HAS A SERIES OF STRAIGHT SLOTS AND THE OTHER END PLATE OF THAT PAIR HAS A SERIES OF ARCUATE SLOTS. BY ROTATING ONE END PLATE WITH RESPECT TO THE OTHER END PLATE IN EACH END MEMBER, THE SIDE SEGMENTS WHICH HAVE BEEN FITTED INTO THE SLOTS WILL MOVE IN A RADIAL DIRECTION THEREBY VARYING THE CIRCUMFERENCE OF THE DRUM.
摘要:
A variable-circumference folder includes a gathering cylinder fitted with pin systems for reliably holding products of different thickness fed to the gathering cylinder by an accelerating device without any adjustment effort.
摘要:
A variable-diameter cylindrically-shaped body includes a plurality of first tapered elements and a plurality of second tapered elements interacting with the first tapered elements and movable axially with respect to the first tapered elements. The first and second tapered elements define an outer surface of the body, with the outer surface having an effective diameter variable as a function of axial movement between the first and second tapered elements. The body has particular applicability in printing presses.
摘要:
A calender transport roller for a calendering device for production of electrodes for a battery cell, where an electrode strip is conveyable by the calender transport roller to or from a pair of calendering rolls and where the electrode strip has a flat conductor strip and a coating which is applied in portions at least on a side that faces the calender transport roller. The calender transport roller includes a contact region on a shell surface of the calender transport roller where the contact region is contactable with the electrode strip, an adjusting portion in the contact region, and a widening device where a diameter of the transport roller in the adjusting portion is changeable by the widening device such that a height difference between a coated portion of the electrode strip and an adjoining uncoated portion of the electrode strip is compensated.
摘要:
For processing flat objects (10), in particular for packing printed products or small groups thereof, using a continuous packing material, the objects are conveyed in a conveying stream in which they are arranged in succession and essentially parallel to the conveying direction, and possibly between two layers of packing material, along a part of the periphery of a processing drum (1). The processing drum (1) has axially extending support elements (2) and tool elements (3) regularly alternating around its periphery. A radial position of the supporting and tool elements is adjustable, to accommodate varying formats of the objects to be processed. The processing drum also includes a pressing belt (4) extending from an entry point (A) to an exit point (B) on the drum periphery and holding and pressing the objects being conveyed on the drum periphery against the tool elements. To render further adjustments unnecessary when the radial position of the support and tool elements is changed, the pressing belt (4) is arranged to guide the objects on to and/or off the periphery of the processing drum.
摘要:
For processing flat objects (10), in particular for packing printed products or small groups thereof, using a continuous packing material, the objects are conveyed in a conveying stream in which they are arranged in succession and essentially parallel to the conveying direction, and possibly between two layers of packing material, along a part of the periphery of a processing drum (1). The processing drum (1) has axially extending support elements (2) and tool elements (3) regularly alternating around its periphery. A radial position of the supporting and tool elements is adjustable to accommodate varying formats of the objects to be processed. The processing drum also includes a pressing belt (4) extending from an entry point (A) to an exit point (B) on the drum periphery and holding and pressing the objects being conveyed on the drum periphery against the tool elements. To render further adjustments unnecessary when the radial position of the support and tool elements is changed, the pressing belt (4) is arranged to guide the objects on to and/or off the periphery of the processing drum.
摘要:
A document conveying apparatus includes a first conveying roller for conveying a document stacked on the document tray, a second conveying roller, provided at a downstream side with respect to the first conveying roller, for conveying a document stacked on the document tray, a separation roller, provided at a downstream side with respect to the second conveying roller, for performing separation operation of the document, a driving force transmission mechanism for transmitting the driving force to a driving shaft of the first conveying roller, a driving shaft of the second conveying roller, and a driving shaft of the separation roller, and a first blocking mechanism, provided between the first conveying roller and the driving shaft of the first conveying roller, for blocking a driving force transmitted to the driving shaft of the first conveying roller, for a first certain period of time.
摘要:
A support device for supporting a cylindrical member around which is wound an elongated body has: a support shaft for supporting the cylindrical member that is fitted to an external surface of the support shaft from an opening on one end in a longitudinal direction of the cylindrical member; an anchoring plates, built into the support shaft, for anchoring the cylindrical member from an inner circumferential side of the cylindrical member; and an operating means having an operation shaft of a smaller diameter than the support shaft, the operation shaft protruding forward from a distal end of the support shaft in order to operate the anchoring plates. Further, the support device has a protecting member which is attached to the distal end of the support shaft and through which is inserted the operation shaft. The protecting member further has a reduced-diameter section smaller in diameter than the support shaft.