摘要:
In a delivery apparatus (11) having a delivery conveyor (9) for receiving and transporting a signature (15) discharged from a printing press (1), the delivery conveyor (9) is continuously driven if the drive speed of the printing press (1) is higher than a predetermined speed, or the delivery conveyor (9) is intermittently driven if the drive speed of the printing press (1) is lower than the predetermined speed.
摘要:
An adjustable delivery web conversion apparatus is provided The adjustable delivery web conversion apparatus includes a variable cutting apparatus cutting a printed web into a first and second signatures, a first assembly receiving the first signature and a second assembly downstream of the first assembly receiving the second signature Also included are a first delivery section for receiving the first signature from the first assembly, a second delivery section for receiving the second signature from the second assembly and a stack receiving conveyor for receiving the first and the second signatures The first delivery section is movable between a first delivery and a first non-delivery position The second delivery section is movable between a second delivery position and a second non-delivery position The stacking receiving conveyor is movable between a conveying position and a non-conveying position A method of producing and delivering signatures is also provided.
摘要:
In a delivery apparatus (11) having a delivery conveyor (9) for receiving and transporting a signature (15) discharged from a printing press (1), the delivery conveyor (9) is continuously driven if the drive speed of the printing press (1) is higher than a predetermined speed, or the delivery conveyor (9) is intermittently driven if the drive speed of the printing press (1) is lower than the predetermined speed.
摘要:
The invention relates to a method for inserting printed products in a product flow of printed products (25) preferably produced in a rotary printing process and fed to further print processing, wherein a first product flow in the form of a shingle stream of approaching printed products (25) is combined with further printed products not originating in the first product flow, into a second product flow fed to further print processing at a speed (products/time) uncoupled from the first product flow. The two subsequent product flows are uncoupled in a space-saving and flexible manner, preferably in that the printed products (25) fed in the first product flow are simultaneously intermediately stored for continuous buffering in a substantially quasi-static state and in a compressed arrangement, and after the intermediate storage are fed at a variable speed in the second product flow to further print processing. By introducing printed products from further sources into the first product flow, the capacity of further print processing can be optimally utilized.
摘要:
A system assembles and conveys a stream of plate-like workpieces (10) from a production system, such as a speciality box folder-gluer, to a strapping or tying system (27), as counted stacks (16). The system can be converted from counter-ejector mode, automatically counting and assembling workpieces (10) of approximately the same thickness at their leading and trailing edges into stacks (16) as they emerge from the production system, to a standard conveyor system, delivering a shingled stream of workpieces (10) that are thicker or thinner at the leading edge, to an assembly station for counting and stacking, either manually or automatically. The system is converted from one mode to the other to accommodate the particular characteristics of the workpieces (10) being produced. In an exemplary embodiment, specific mechanical accommodations are provided in the system to permit this conversion and specific setup steps are taken to accomplish the conversion.
摘要:
The invention relates to a device (10) for stacking sheets (40) of paper or similar, which device is arranged to form stacks (4) downstream of a sheet-cutting line comprising, in particular, an unwinding machine, a printer and a cutting machine (6). The device is characterised in that: the stacking table (20) is stationary and located in the same plane as a conveyor (5) used to remove the stacks (4), and it includes a discharge conveyor (7) comprising first and second ends (70, 71) that are connected respectively to a cutting outfeed conveyor (3) and the stacking table (20). The discharge conveyor (7) is arranged to transfer the cut sheets (40) individually from the cutting outfeed conveyor (3) to the stacking table (20) and said discharge conveyor is coupled to drive means arranged to move the second end (71) between a low position in which, when the first sheet of a stack (4) is moved, the second end (71) is located at the stacking table (20) and a high position in which, when the last sheet of the stack (4) is moved, the second end (71) is located at a height corresponding to that of the full stack (4).