摘要:
A continuous strip bag feeder and loader that includes an integrated printer assembly for printing information on each individual bag of the continuous strip (16) . The printer assembly (40) is mounted to a support frame and receives a continuous strip of bags from a feed assembly (38). The printer assembly includes a print head (56) that prints the desired information on each individual bag of the continuous strip. The printer assembly is positioned relative to the loading assembly (42) such that after each individual bag is printed, the bag is immediately loaded with a product at the loading assembly. Thus, no printed bags are positioned between the loading assembly and the printer assembly, thereby assuring each bag is loaded with a product prior to the printing of another bag.
摘要:
A color registration control system for a printing press including an area scanner for acquiring an image of a paper substrate and an image processing system adapted to receive the image and process the image to determine any color register error.
摘要:
The invention relates to a arrangement of at least two channels (14, 16) which are approximately continuous in a longitudinal direction are on a transfer cylinder (02), whereby a variety of possibilities for arranging objects to be placed thereon, i.e. print cloths (09) is provided. Optionally, several print cloths lie juxtaposed one after the other in a peripheral direction and/or in the longitudinal direction, especially in the case of double-width cylinder pairs, in which the appropriate transfer cylinder (02) has twice the length of the circumference, or said print cloths (09) at least partially cover a channel and extend along the whole circumference.
摘要:
A method for decreasing the time spent searching for color register marks using a color registration control system (100) including a camera assembly (102) for acquiring an image of the paper substrate moving on a printing press and processing the image using an FPGA wherein the printed color register marks are found on the paper substrate within 5 plate revolutions.
摘要:
A rotary printing machine (1) comprising two supporting shoulders (3, 4), a central drum (2) or cylinder being rotatably mounted on the supporting shoulders, at least one printing unit (11) being arranged around the drum and comprising a printing plate cylinder (30) and an anilox roller (8), which are rotatably mounted on a respective pair of supporting elements and whose rotation axis is parallel to the axis of the drum, wherein at least the central drum is actuated by a source of motion (6) which directly engages an axial shank (9a) of the drum.
摘要:
According to an inventive method for fastening a flexible plate with bent hanging limbs on a printing machine cylinder, a plurality of plates are arranged on the periphery. By actuating a first clamping device, only the rear hanging limb of a plate is firstly released. By actuating a second clamping device, the front hanging limb of the plate is released. The invention also relates to a corresponding device.
摘要:
A continuous strip bag feeder and loader that includes an integrated printer assembly for printing information on each individual bag of the continuous strip (16) . The printer assembly (40) is mounted to a support frame and receives a continuous strip of bags from a feed assembly (38). The printer assembly includes a print head (56) that prints the desired information on each individual bag of the continuous strip. The printer assembly is positioned relative to the loading assembly (42) such that after each individual bag is printed, the bag is immediately loaded with a product at the loading assembly. Thus, no printed bags are positioned between the loading assembly and the printer assembly, thereby assuring each bag is loaded with a product prior to the printing of another bag.
摘要:
The invention relates to a arrangement of at least two channels (14, 16) which are approximately continuous in a longitudinal direction are on a transfer cylinder (02), whereby a variety of possibilities for arranging objects to be placed thereon, i.e. print cloths (09) is provided. Optionally, several print cloths lie juxtaposed one after the other in a peripheral direction and/or in the longitudinal direction, especially in the case of double-width cylinder pairs, in which the appropriate transfer cylinder (02) has twice the length of the circumference, or said print cloths (09) at least partially cover a channel and extend along the whole circumference.
摘要:
In a lifting drive for a friction roller (02) which can reciprocally move in an axial direction, an adjustment can be carried out using simple means during operation. To this end, the friction roller is connected in an articulated manner in the area of the rotational axis (06) thereof to a first end (07) of a connecting rod (08). The second end (22) of the connecting rod is connected in an articulated manner to the peripheral area of a rotatable lever (13) which can be driven. A rotational axis (27) of the shaft (18) of the lever is arranged such that it forms an angle with regard to the rotational axis of the friction roller.