摘要:
Conveying apparatus including a plurality of conveying vehicles that can be moved along a movement path by the force of gravity independently of one another for conveying piece goods. The conveying apparatus also includes a discharging device for discharging piece goods from the conveying vehicles to a receiving device as well as an entraining device with a plurality of actively driven entrainment devices. The conveying vehicles include contact elements for producing a guiding contact with the entrainment devices. The entraining device supplies the conveying vehicles to a discharging region of the discharging device while exerting a holding-back contact with the contact elements and guides the conveying vehicles out of the discharging region again while exerting an entraining contact with the contact elements.
摘要:
A conveying system includes several conveying sections that are driven in each case by an individual drive. A regulation unit for regulating a regulated drive of one of the two conveying sections includes a measuring device and a regulating device. The measuring device measures loading of the conveying system in a coupling region between the conveying section and another conveying section. The regulating device regulates the regulated drive in accordance with the measured loading.
摘要:
A rail-led conveying device includes a conveying vehicle with at least three runner rollers for rolling conveying along a rail guide. Rotation planes of the at least three runner rollers are arranged at an angle of greater than 0° and smaller than 180° relative to one another. The associated conveying installation includes a plurality of such conveying devices as well as a corresponding rail guidance with a rail body. The rail body includes a rail body longitudinal section with three runner surfaces that are arranged on the outer periphery of the rail body and are for the at least three runner rollers of the conveying device. The surface normals of the three runner surfaces are arranged at an angle to one another of greater than 0° and smaller than 180°.
摘要:
The device for separating product parts of a multi-part, flat product includes a receiving unit for receiving the product, a device for separating the product parts and a retaining device for acting on one of the product parts for the purpose of maintaining the separation of the product parts. The receiving unit includes a first friction element and a second friction element, which is movable with respect to the first friction element. The two friction elements are arranged on the receiving unit such that the product can be firmly clamped between the friction elements. The friction elements are designed such that the static friction between the product part and the friction element assigned to this is greater than the static friction between the product parts, so that the product parts can be moved with respect to one another given a relative movement between the two friction elements firmly clamping the product.
摘要:
A pacing device for a transfer of individual vehicles of a gravity conveyor onto a conveying device of the gravity conveyor that conveys in a paced manner. Thereby, the pacing device is designed such that the individual vehicles can be assigned to a pace of the conveying device and that the pacing device includes a damping mechanism that gently weakens an impulse of an individual vehicle moving in the direction of the pacing device, the impulse acting upon the pacing device. The pacing device can include a release on which the damping mechanism is formed. The damping mechanism in particular can be designed as an arm with an elastic part-region.
摘要:
The invention relates to a device (1) for separating individual, two-dimensional, flexible objects (2a, 2a) from the lower side of a stack (3) of such objects (2, 2a) and for conveying the separated objects (2, 2a) away from the stack (3). The device comprises a stack space (4) with a support region (5), and support means (7a, 7b 21) which support the stack (3) from below in the support region (5), wherein the support means comprise a support roller arrangement (7a, 7b, 57a) of a plurality of support rollers (8). The device further comprises at least one separating member (19) for separating the objects (2a) from the lower side of the stack (3) in the support region (5). The support roller arrangement (7a, 7b) is part of a roller guidance device (6) and is translatorily movable to and from between a support position (SP) and a release position (FP).
摘要:
A stream of flat articles is to include imbricated formations (26.1, 26.2, 26.3) of different article types (A, B, C) and differing numbers of articles of the different types. For establishing such a stream, a succession of supply devices (23.1, 23.2, 23.3) and a conveying surface are provided, the supply devices being equipped for preparing the imbricated formations (26.1, 26.2, 26.3) and for depositing whole preformed in imbricated formations on the conveying surface. A device for establishing the stream of flat articles includes a main conveyor (21) with the conveying surface (21) and for each supply device (23.1, 23.2, 23.3) an article source (25) and an intermediate conveyor (24), wherein the supply devices are controlled independently of each other and wherein the intermediate conveyor (24) and the article source (25) of one supply device may be driven independently of one another. The established stream is particularly suitable for being supplied to a stacking device, wherein the stacks produced in the stacking device are to contain printed products of different types.
摘要:
For packaging flat objects (4) using a packaging material (7) being supplied as a quasi-endless web, a string of bags (7null) being open on three sides and closed on one side is continuously formed and conveyed in a conveying direction. During conveyance the bags (7null) are charged with at least one object (4) each, are severed from each other, and are then sealed with seams corresponding with the open bag sides. The depth of the bags during the step of forming the string of bags (7null) and/or the distance between the two lateral seams during the step of sealing are adjusted to the format of the object to be packaged (4), or to the width of the packaging material (7) respectively. For being able to restrict adjustability to the means for forming the bags (7null) and to the means for sealing the bags (7null), the bags are conveyed in such a way that their open side opposite the one closed side and the corresponding seam keep a position which is independent of the format of the objects to be packaged (4) at all stages of procedure, and the bags are secured in the region of this open side. The method and device are in particular applicable for packaging printed products in weldable plastic foil, wherein the consumption of packaging material can be easily reduced to the necessary minimum due to the simple adjustability to the format of the objects to be packaged.
摘要:
An apparatus and method for destacking a stack of flat sheet-like articles, comprising a bearing surface for supporting the stack at a fixed elevation, and a separating arrangement for repeatedly separating the uppermost article from the stack and transferring it laterally onto a removal conveyor. The separating arrangement is mounted for vertical movement so as to float downwardly as the height of the stack decreases, and the separating arrangement can be lifted upwardly at the conclusion of the destacking operation so that a further stack can be fed onto the bearing surface along a lateral feed plane which includes the bearing surface.
摘要:
An apparatus for processing flat objects, such as sheet-like printed products. The apparatus has a rail system which defines a closed path of travel, and a plurality of conveyor elements are supported by the rail system for free and independent movement along the path of travel. The conveyor elements in turn mount product carrier elements. A plurality of stations, including a product feed station, a product processing station, and a product output station, are disposed along the path of travel, and the stations each include a dedicated drive arrangement for the conveyor elements and thus the product carrier elements along the path of travel at a spacing and speed required by the associated station.