Conveyor and method for changing the pitch of printed products
Номер патента: EP2247519A1
Опубликовано: 10-11-2010
Автор(ы): Barry Mark Jackson, Dieter Theodor Ebert, Joseph Adrian St. Ours, Lothar John Schroeder
Принадлежит: Goss International Americas LLC
Опубликовано: 10-11-2010
Автор(ы): Barry Mark Jackson, Dieter Theodor Ebert, Joseph Adrian St. Ours, Lothar John Schroeder
Принадлежит: Goss International Americas LLC
Реферат: A printing press (100) is provided. The printing press includes a print unit (112) printing a stream of printed products (101), the printed products having a first pitch (Pi). The printing press (100) also includes a pitch changing device (10). The pitch changing device (10) includes an upper roller (20) mounted on an upper axle (62), a lower roller (22) mounted on a lower axle (64), the upper and lower rollers (20, 22) forming a roller nip (40), and a motor (60) driving the upper and lower rollers (20, 22) in opposite directions. The nip (40) receives the stream of printed products (104, 102). The motor (60) varies the velocity of the nip (40) and the printed products (104, 102) using an electronic cam velocity profile so as to alter the first pitch (Pi). A method is also provided.
Method for manufacturing printed goods, device for the continuous production of printed goods and device for synthesized image formation
Номер патента: RU2747162C2. Автор: Аксель ЛУНДВАЛЛЬ. Владелец: Роллинг Оптикс Инновейшн АБ. Дата публикации: 2021-04-28.