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    • 1. 发明授权
    • Frame construction for a pressure grinding machine of press type
    • 压力机压力研磨机的框架结构
    • US4666093A
    • 1987-05-19
    • US839811
    • 1986-03-12
    • Toivo LajunenJuhani AhonenPekka Haikkala
    • Toivo LajunenJuhani AhonenPekka Haikkala
    • D21B1/24B02C19/12
    • D21B1/24
    • Frame construction for a pressure grinding machine of press type, which frame construction comprises a gastight, pressure-proof grinding chamber, bearing housings for a grinder member revolving in the grinding chamber, as well as at least one press chamber for the pulpwood and a press device limiting the press chamber on one side. The frame construction consists of two separate parts, namely a pressure frame, which constitutes the said grinding chamber and press chamber and which substantially receives the pressure forces resulting from the positive pressure prevailing in the grinding chamber, and a power frame, which connects the press device and the bearing housings of the grindstone to each other and which substantially receives the tensile and circumferential forces resulting from the grinding and from the pressing of the wood against the grindstone.
    • 用于压力式压力磨床的框架结构,该框架结构包括气密,耐压研磨室,用于在研磨室中旋转的研磨器构件的轴承座以及用于纸浆木浆和压力机的至少一个压力室 装置在一侧限制压力室。 框架结构包括两个单独的部分,即构成所述研磨室和压力室的压力框架,并且其基本上承受由研磨室中的正压力引起的压力,以及连接压机的动力框架 装置和砂轮的轴承壳体彼此之间并且基本上接收由研磨产生的拉伸和周向力以及将木材压在磨石上。