首页>
外国专利>
Feeding device for tube cold-rolling mill - is lightweight, simple to construct and has a wide range of operating rates
Feeding device for tube cold-rolling mill - is lightweight, simple to construct and has a wide range of operating rates
展开▼
机译:管式冷轧机的进料装置-重量轻,结构简单,开工率范围广
展开▼
页面导航
摘要
著录项
相似文献
摘要
The device comprises (a) a tube pushing device, (b) a continuously driven moving link arrangement connected to the pushing device, and (c) a transmission device for transforming continuous motion of (b) into intermittent motion of (a). The transmission device has a sleeve slidable in the travelling direction of (a) which is driven by (b). The sleeve has two springs arranged coaxially with it, of different degrees of rigidity and =1 being preloaded with each having one end connected to the sleeve to enable their successive compression due to the movement of the sleeve. The opposite ends of the springs are connected to (a). The device is simple, has a longer working life dur to the limited number of link members involved, has a faster max. operating rate and can be altered to give a wide range of operating rates.
展开▼