Warp knitter control - has comparator and gate circuits to control warp beam advance
Номер патента: DE3017715A1
Опубликовано: 09-04-1981
Автор(ы): Akiro Fukui Ikeuchi, Masaaki Osaka Sakamoto
Принадлежит: Kombinat Textima VEB
Опубликовано: 09-04-1981
Автор(ы): Akiro Fukui Ikeuchi, Masaaki Osaka Sakamoto
Принадлежит: Kombinat Textima VEB
Реферат: The control mechanism for the warp feed to a warp knitter, where there are impulses to register the fabric worked for impulses to move the warp beam accordingly, incorporates a gate to pass impulses to an impulse counter. The other impulse counter has a number of decade counters where the first counter is linked to a comparator circuit, while the others are linked to a cut-off for the warp knitter through an OR circuit. The mechanism to advance the warp beam, for warp feed, is controlled by two AND elements where the one output of a flip-flop is connected to both AND elements and the one and zero outputs of another flip-flop are connected to the two AND elements. A second comparator circuit is connected to the output of an intermediate counter, fed by a separate impulse generator, to interrupt the flow of impulses to the intermediate counter and to return the first flip-flop when the count is agreed within a preset tolerance. The system allows a fault to be assessed, to determine whether fault correction is required, or whether the warp knitter should be stopped.
Discharge system for knitted handmade articles to apply in a machine or textile system, with a machine-member, or valve, used to control air low inside itself
Номер патента: WO1998006887A1. Автор: Andrea Conti. Владелец: Andrea Conti. Дата публикации: 1998-02-19.