Steel plate shearing line equipment
    1.
    发明专利
    Steel plate shearing line equipment 失效
    钢板剪线设备

    公开(公告)号:JPS6160565A

    公开(公告)日:1986-03-28

    申请号:JP15916885

    申请日:1985-07-18

    摘要: PURPOSE: To transport a steel band in the horizontal state to prevent slackening and up-and-down fluctuation, to improve the defect detection accuracy of a check device, and to avoid mixing of inferior goods in excellent goods by providing a bridle roll for applying tension between a steel band check device and a shearing machine.
    CONSTITUTION: A steel band 10 is subjected to a edge cutting process and then a process for detecting a surface defect. After the steel band is put out from a pin hole detector 20, and supplied to a pinch roll 24 through a bridle roll 46 to be fed to a shearing machine 22'. Subsequently, the steel band 10 is cut to an intended length and transported to a piler 34 by belt conveyers 26W32. A steel plate having a defect detected by a check device is conveyed to a piler for inferior goods by action of a solenoid magnet roll 40. Thus, tension is applied to the steel band 10 between the bridle roll 46 and a pay-off reel 14 by the bridle roll 46, so that at the time of passing an automatic defectoscope 18 and the pin hole detector 20, slackening and up-and-down fluctuation of the steel band can be prevented to check the steel band accurately and avoid mixing of inferior goods in excellent goods.
    COPYRIGHT: (C)1986,JPO&Japio

    摘要翻译: 目的:在水平状态下运输钢带以防止松弛和上下波动,提高检查装置的缺陷检测精度,并避免通过提供用于施加的绷带来将优质货物中的劣质货物混合 钢带检查装置和剪切机之间的张力。 构成:对钢带10进行边缘切割处理,然后进行表面缺陷的检测处理。 钢带从针孔检测器20中被排出后,通过绷带辊46供给到夹送辊24,供给到剪切机22'。 随后,将钢带10切割成预定长度,并通过带式输送机26-32输送到打桩机34。 具有由检查装置检测到的缺陷的钢板通过螺线管磁体辊40的作用被输送到用于劣质商品的打桩机。因此,张紧辊被施加到钢带10之间,在钢带卷46和发放卷轴14之间 通过绷带46使得在通过自动缺陷镜18和销孔检测器20时,可以防止钢带的松弛和上下波动,以准确地检查钢带,并避免混合下层 货物在优良的货物。

    Shearing line for steel strip
    2.
    发明专利
    Shearing line for steel strip 失效
    钢带剪线

    公开(公告)号:JPS59179221A

    公开(公告)日:1984-10-11

    申请号:JP5270983

    申请日:1983-03-30

    CPC分类号: B21D1/05

    摘要: PURPOSE:To improve the shape of cut plates and to feed and stack smoothly said plates to and by a piler with the decreased generation of the defective plates by installing a tension controller such as a bridle roll on the upstream side of a shearing machine adjacently thereto. CONSTITUTION:A tension controller 20 such as a bridle roll is installed on the upstream side of a shearing machine 9' adjacently thereto and further a leveler 19 is installed on the upstream side thereof. The flatness of a steel strip prior to shearing is therefore improved and the shape of the cut plate after shearing is improved. The cut plate discharged from the machine 9 is easily transferred on a belt conveyor when said plate arrives at an electromagnetic roll. The shearing line is thus smoothly and continuously operated and production efficiency is improved.

    摘要翻译: 目的:为了改善切板的形状,并通过在与其相邻的剪切机的上游侧安装张力控制器(例如绷带辊),通过在生产不良板的同时,通过打桩机平滑地将所述板进给和平铺 。 构成:在与其相邻的剪切机9'的上游侧安装有诸如张紧辊的张力控制器20,并且在其上游侧安装有矫平机19。 因此,剪切前的钢带的平坦度得到改善,剪切后的切割板的形状得到改善。 当所述板到达电磁辊时,从机器9排出的切割板很容易转移到带式输送机上。 因此,剪切线顺利地连续运转,生产效率提高。

    ROTARY TYPE RUNNING STRIP SHEARING DEVICE

    公开(公告)号:JPS5495089A

    公开(公告)日:1979-07-27

    申请号:JP258578

    申请日:1978-01-12

    IPC分类号: B23D36/00 B23D25/12

    摘要: PURPOSE:To enable a strip to be sheared with high accuracy and at high speed by controlling strip conveying speed and rotary cutter's driving motor rotating speed with an electrical speed control device and also by giving the rotary cutter uneven speed motion periodically. CONSTITUTION:In a state in which conveying speed and rotating speed of a rotary cutter 6 are controlled 22, a steel strip 2 being sent over in the direction of an arrow A by means of a conveying device 1 is sheared in its running position by the rotary cutter 6 to a required length L continuously and synchronously. An electrical speed control device 22 controls a driving motor 4 of the conveying device 1 on the basis of rotating speed of a driving motor 9 of the rotary cutter 6. By installation of a mechanical periodical-uneven-speed-motion generating mechanism 11, utilization of larger driving motor and increase of rotary cutter's rotating speed can be achieved.

    ROTARY RUNNING SHEARING MACHINE FOR STRIP

    公开(公告)号:JPS5689425A

    公开(公告)日:1981-07-20

    申请号:JP16339379

    申请日:1979-12-14

    IPC分类号: B23D36/00

    摘要: PURPOSE:To enhance the accuracy in shearing strips by controlling the transporting speed of a strip and the revolving speed of a rotary cutter into exact synchronization. CONSTITUTION:Transporting means 1 is composed of a transport roller 2 and a drive motor 3. A periodical ununiform motion generating means 12 and a differentiagearing device 16 are interposed between a rotary cutter 7 and a speed reduction device 11 coupled to the output shaft of a motor 10 for driving the cutter 7. This ununiform motion means 12 is composed of three noncircular gears or circular eccentric gears 13, 14, 15. Under the condition that the transporting speed and the rotary speed of cutter 7 are controlled, a strip 5 being sent by the transporting means 1 in the direction of Arrow 6 is sheared synchronizedly by the cutter 7 continuously into intended lengths while it is being transported. Thus, the shearing accuracy can be remarkably enhanced.

    5.
    发明专利
    失效

    公开(公告)号:JPS60104608A

    公开(公告)日:1985-06-10

    申请号:JP21133983

    申请日:1983-11-09

    IPC分类号: B23D36/00

    摘要: PURPOSE:To obtain a highly efficient shearing machine by providing a shearing machine with a mechanical non-uniform motion generating mechanism which drives the cutters planted on a pair of drums perpendicular to the drum surfaces by a non-circular gear. CONSTITUTION:A shearing machine is provided with a shear drum displacement means 10 which makes one (4B) of the shear drums 4A, 4B separated from the other (4A) to miss shearing of a band material 6, and also with a drum rotation detecting means 13 which detects the end of each rotation of the drums 4A, 4B. Furthermore, it is computed how many folds of the synchronized shear length given after each rotation of the shear drum by a mechanical non-uniform motion generating mechanism 2 corresponds to the specified shearing length. Also it is judged whether shearing of the band material 6 is to be carried out or missed, in accordance with the signal from the drum rotation detecting means. Moreover, the shearing machine is provided with a control means 14 which outputs a command signal during rotation of the shear drum 4A, 4B when shearing is to be carried out, to drive shear drum displacement device 10. Thus a small sized highly efficient shear drum is obtained.

    ROTARY TYPE FLYING SHEAR FOR HOOP MATERIAL

    公开(公告)号:JPS578019A

    公开(公告)日:1982-01-16

    申请号:JP8253880

    申请日:1980-06-17

    IPC分类号: B26D1/62 B23D36/00 B26D1/28

    摘要: PURPOSE:To obtain a correct cutting of a hoop material by eliminating the fluctuation of a bouncing torque on the drive motor side from a periodical uneven movemet generating mechanism. CONSTITUTION:The periodical uneven movement generating mechanism 11 comprises a single drive gear 13 and a pair of driven gears 12 and 14, and an output shaft 17 is connected with a rotary cutter 6 through a phase adjusting device 30 and a rotary shaft 16 is connected with a flywheel 31. By an inertia moment around the axial line of each of the driven gears 12 and 14, the torque bouncing on an input shaft is eliminated so as to prevent a bouncing phenomenon of torque caused by the inertia moment at the rotary parts following the mechanism 11. Accordingly, the load torque of the drive motor is maintained to be constant which contributes to an increase of accuracy in the cutting length of the material.