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    • 5. 发明公开
    • Machine for driving and variable length cutting of the armature paper of the electric motors rotor
    • 机,用于驱动和电动马达的转子的锚固纸的可变长度部分。
    • EP0289759A1
    • 1988-11-09
    • EP88104316.0
    • 1988-03-18
    • AXIS S.p.A.
    • Santandrea, LucianoLombardi, Massimo
    • H02K15/10
    • H02K15/10Y10T29/49004Y10T29/49012Y10T29/5138Y10T29/5192Y10T29/53022Y10T29/53061Y10T29/53152Y10T83/4594Y10T83/5833
    • A machine for driving and variable length cutting of the paper (10) which forms the armature of the electric motor rotors comprises a feed distance covered by the paper between shaping rollers (11); or these a pressure wheel (15) is located which pushes the paper against a ledge (19) and then slips on the said paper; a paper cutting blade (20) is inserted between the wheel and the ledge; transfer devices are located between the blade and the ledge for the transfer of the cut paper to a bending fixture (22) which gives it the shape of the rotor slot and into which it is being pushed by the inserting devices (31); the rotor (23) is being translated from the conveyor (34) on which it is fed by locking elements (25,26) in the suitable position to receive the paper; such locking elements are directly connected with the position of the ledge to vary the length of the cut paper with respect to the height of the rotor slots where it is being inserted.
    • 一种用于驱动和纸的可变长度切割(10),其形成电动马达的转子的电枢机器包括由(11)成形辊之间的纸张覆盖的馈送距离; 或论文一个压轮(15)位于其推动纸抵靠凸缘(19),然后滑动纸上所述; 切纸叶片(20)被插入所述轮和所述凸缘之间; 传送装置位于所述刀片和用于切割纸的转移到弯曲夹具(22),所述壁架这使得它的转子槽的形状和其中它是由插入装置(31)推压之间; 所述转子(23)被从在其上通过在合适的位置,以接收所述纸的锁定元件(25,26)供给的输送器(34)平移; 求锁定元件直接与所述凸缘的位置,以改变切割的纸的长度相对于在那里被插入转子槽的高度相连接。
    • 8. 发明公开
    • VORRICHTUNG ZUM QUERSCHNEIDEN EINER PAPIERBAHN
    • DEVICE跨领域纸幅
    • EP1034128A1
    • 2000-09-13
    • EP98959740.6
    • 1998-10-13
    • BÖWE SYSTEC AG
    • HARTMANN, Otto
    • B65H20/02B65H20/32B65H35/04
    • B65H20/02B65H20/32B65H35/04B65H2301/51212B65H2403/512B65H2404/1441Y10T83/2094Y10T83/4529Y10T83/4594
    • A device for cutting a paper web (P) in the transverse direction has a first continuously driven conveyor (1) for moving the paper web through the device and storing the paper web therein (buffer) during cutting in the form of a loop (20), a stationary cutting device (5), a clamping device (4) for temporarily retaining the paper web, and a second conveyor (6) for moving the paper web further after it is stored. The second conveyor (6) comprises a continuously driven transport roller (6a) and several pressure rollers (6b) that can be intermittently pressed by a lifting device (9) onto the transport roller (6a), the paper web (P) being intercalated between the transport roller and the pressure rollers. The clamping device (4) and the lifting device (9) can be driven in step with the cutting device (5), so that the paper web is retained by the clamping device (4) and the pressure rollers (6b) are lifted from the transport roller (6a) while the paper web is cut. The second conveyor (6) is arranged between the clamping device (4) and the cutting device (5). Its transport roller (6a) has a surface layer (8) with the highest possible coefficient of friction with the paper web (P). The lifting device (9) is designed or can be controlled in such a way that the pressure rollers (6b) are lifted from the transport roller (6a) shortly before the paper web is stretched when the loop (20) is undone.