04-07-2019 дата публикации
Номер: WO2019127329A1
Принадлежит:
Disclosed is a novel length measurer. The novel length measurer comprises: a lifting and fixing device; a lower support roller device; an upper pressing roller device disposed above the lower support roller device and specifically comprising a pressing-roller fixing frame, belt pulleys, a wheel array, a length measurement device fixing support, and a support roller, wherein the belt pulleys are respectively disposed at two ends of the pressing-roller fixing frame, the wheel array is arranged at a bottom end of the pressing-roller fixing frame, the belt pulleys are connected to the wheel array by a belt, and a material channel is formed between the wheel array and the lower support roller device; and a length measurement device, comprising a standard length measurement wheel, a bevel gear shaft, and a counter, wherein the standard length measurement wheel makes contact with the belt via the support roller, rotates synchronously with the wheel array via the belt, and is linked to the counter ...
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