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用于控制擦拭材料分配器中滚筒切割刀片向外运动的装置
Device for controlling the outward movement of the cutting blade of a drum in a wiping material dispenser
US-7373864-B2控制分配器滚筒切割刀片的伸出。
专利摘要
一种用于控制擦拭材料分配设备中滚筒切割刀片向外运动的装置，其特点在于，壳体的法兰之一设计有固定位置的环，这些环在法兰面向滚筒的内侧模制期间形成，并抵靠滚筒的面对边缘。滚筒在其侧边缘上的端法兰具有形成杆的突出轮廓，该杆设置用于固定和枢转刀片保持器，并具有切口以容纳形成在杠杆上的锁定构件，该杠杆安装成与刀片保持器一起枢转。分别位于法兰和滚筒上的第一中心环和杠杆各具有两个成形突起，它们在操作的某些阶段相互作用。形成在法兰上的其他环之一设计成在滚筒旋转时在操作的某些阶段与形成在所述杠杆上的锁定构件相互作用。
Original abstractA device for controlling outward movement of a cutting blade of a drum in wiping material dispensing equipment is distinctive in that one of the flanges of the casing is designed with rings having a fixed position and formed during molding of an inner side of the flange facing the drum and being applied against a facing edge of the drum. The end flange of the drum on its lateral edge has a projecting profile forming a bar arranged for the fixing and pivoting of the blade holder and having a cutout to receive a locking member formed on a lever mounted to pivot with the blade holder. Each of a first central ring and the lever located on the flange and the drum, respectively has two shaped protuberances which interact at certain stages of operation. One of the other rings formed on the flange is designed to interact with the locking member formed on said lever at certain stages of operation when the drum rotates.
专利附图（8）
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