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    • 4. 发明授权
    • Stretching machine
    • 拉伸机
    • US4646402A
    • 1987-03-03
    • US732441
    • 1985-05-09
    • Franz-Josef GierseHeinrich HermannsGerhard LupnitzManfred PabstHeribert Schlicht
    • Franz-Josef GierseHeinrich HermannsGerhard LupnitzManfred PabstHeribert Schlicht
    • D06C3/02
    • D06C3/025
    • A stretching machine for webs of textile material includes a feeding region of the machine for receiving a web of material in a given travel direction, a driven drawing-in cylinder for engaging the web of material, mutually and adjustably spaced apart chain tracks being pivotable about vertical axes in the feeding region, endless needle chains each being deflected in a respective one of the chain tracks for running into and out of the web of material, a needle engagement device downstream of the drawing-in cylinder in the given travel direction of the web of material for running the web of material onto the needle chains, a support for the drawing-in cylinder being movable in the given travel direction of the web of material, and a device connected to the support for maintaining a constant distance between the drawing-in cylinder and the needle engagement device.
    • 用于纺织材料幅材的拉伸机包括用于在给定的行进方向上接收材料纤维网的机器的进料区域,用于接合材料幅材的被驱动的拉入圆柱体,相互可调节的间隔开的链条轨道可围绕 在进给区域中的垂直轴线,各个链条各自在相应的一个链轨道中偏转,用于进入和离开材料幅材,在接合缸的下游沿着给定行进方向的针接合装置 用于将材料幅材运送到针链上的材料纤维网,用于引入筒体的支撑件,可沿着材料幅材的给定行进方向移动;以及连接到支撑件的装置,用于保持图纸之间的恒定距离 - 气缸和针接合装置。