Machine for stacking mesh grids with alternate grids rotated through
180.degree.
    1.
    发明授权
    Machine for stacking mesh grids with alternate grids rotated through 180.degree. 失效
    用于堆叠具有180度旋转的交替网格的网格网格的机器

    公开(公告)号:US4299523A

    公开(公告)日:1981-11-10

    申请号:US92585

    申请日:1979-11-08

    IPC分类号: B21F33/00 B65G57/081

    CPC分类号: B65G57/081 B21F33/002

    摘要: A machine for stacking mesh reinforcement grids alternatingly in initial and reversed orientations includes a frame on which the grids to be reoriented are held during the reversing operation. The frame is mounted on swivelling arms for swivelling therewith and for turning relative thereto between two positions, and the frame is turned through 180.degree. relative to the arms during their swivelling to one of such positions and held stationary relative thereto during the swivelling toward the other position. Guide rails are retractably positioned along the feed path of the grids to support those grids which are not to be reoriented, prior to the retraction of such rails which takes place before the release of the reoriented grid from the frame.

    摘要翻译: 用于在初始和反向定向中交替地堆叠网格增强网格的机器包括在反向操作期间保持要重新定向的格栅的框架。 框架安装在旋转臂上,用于与两个位置相对转动,并且在两个位置之间相对于其相对转动时,框架相对于臂旋转180度,并在相对于其它位置旋转之间保持静止 位置。 导轨沿着栅格的馈送路径可缩回地定位,以支撑那些在重新定向的栅格从框架释放之前发生的这种轨道的缩回之前不被重新定向的栅格。

    Apparatus for straightening self-hardening hot-rolled wires and for
feeding them to a consumer
    2.
    发明授权
    Apparatus for straightening self-hardening hot-rolled wires and for feeding them to a consumer 失效
    用于矫直自硬热轧钢丝并将其送至消费者的装置

    公开(公告)号:US4774824A

    公开(公告)日:1988-10-04

    申请号:US71888

    申请日:1987-07-10

    IPC分类号: B21D43/02 B21F1/02 B21F23/00

    CPC分类号: B21F23/00 B21D43/022 B21F1/02

    摘要: In an apparatus for feeding self-hardening hot rolled wires from supply reels to a consumer and for straightening the wires, in each feed path there is a rotor-type straightening device (3) with a straightening rotor (3b) deflecting the wire (1) radially between two fixed wire guides (3a) and rotating at high speed; the wire forms loops (12, 16), in front of and behind the rotor-type straightening device (3), the front loop (12) having assigned to it a sensing means (5, 8, 10) which switches off the rotor-type straightening device (3) when the length of this loop falls below a minimum value, while assigned to the rear loop (16) are two switches (18, 19) which, when a maximum or a minimum permitted length of this loop is reached, control the rotor-type straightening device (3) so as to correct the loop length.

    摘要翻译: 在用于从供给盘向消费者供给自硬化热轧钢丝并用于矫直钢丝的装置中,在每个进给路径中具有转子型矫直装置(3),其具有使导线(1)偏转的矫直转子(3b) )在两个固定导线器(3a)之间径向旋转并以高速旋转; 所述线在所述转子型矫直装置(3)的前方和后方形成环(12,16),所述前回路(12)分配有一个检测装置(5,8,10),所述检测装置关闭所述转子 当该回路的长度低于最小值时,分配给后回路(16)的是两个开关(18,19),当该回路的最大或最小允许长度为 达到,控制转子​​型矫直装置(3),以纠正环长度。