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    • 63. 发明专利
    • Packaging apparatus and motor controller
    • 包装设备和电机控制器
    • JP2010006474A
    • 2010-01-14
    • JP2009072656
    • 2009-03-24
    • Yaskawa Electric Corp株式会社安川電機
    • YOSHIURA YASUSHISHIRAMIZU HIDETOMOOBA KAZUOSEKIOKA KENICHI
    • B65B51/10B65B9/10B65B57/00
    • B29C66/7373B29C65/02B29C65/74B29C66/1122B29C66/133B29C66/4312B29C66/4322B29C66/8246B29C66/83413B29C66/83513B29C66/849B29C66/92211B29C66/92921
    • PROBLEM TO BE SOLVED: To provide a packaging apparatus and a motor controller by which the low-price, the miniaturization and the reliability improvement of the apparatus can be promoted, since the disturbance of a smaller amplitude than a regular disturbance or the disturbance accompanied by the change of which the oscillation period is late can be detected certainly due to the biting of a packaging film without arranging sensors of these kinds which come to be exclusive for the biting detection of the packaging film when the regular disturbance exists in an end sealer shaft in the packaging apparatus. SOLUTION: The controller is equipped with a disturbance observer section 2 which can calculate a disturbance presumption value to a motor 1 from torque instructions and a motor speed and biting detecting sections 3 and 4 which can detect the biting integrity in the above end sealer shaft from the above disturbance presumption value. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种包装装置和电动机控制器,通过该装置和电机控制器可以促进装置的低价格,小型化和可靠性改进,因为比常规干扰或较常规干扰的振幅小的干扰 随着振荡周期迟到的变化的干扰可以被确定地检测,这是由于包装膜的咬合而没有布置这些类型的传感器,当传统的干扰存在于 封闭装置中的端部密封件轴。

      解决方案:控制器配备有干扰观察器部分2,其可以从转矩指令和电动机速度和咬入检测部分3和4计算出对电动机1的扰动推定值,该检测部分3和4可以检测上述端部的咬合完整性 密封轴从上述扰动推定值。 版权所有(C)2010,JPO&INPIT

    • 64. 发明专利
    • Article biting detecting device for packaging machine
    • 用于包装机的文章定位检测装置
    • JP2008037450A
    • 2008-02-21
    • JP2006212427
    • 2006-08-03
    • Fuji Mach Co Ltd株式会社フジキカイ
    • HATANO MASATOITO HIROTOTAKESHIMA YOSHITO
    • B65B51/10B65B9/10B65B57/00
    • B29C66/83513B29C65/02B29C65/74B29C66/1122B29C66/133B29C66/4312B29C66/4322B29C66/7373B29C66/8246B29C66/83413B29C66/849B29C66/92211B29C66/92921B29C66/96
    • PROBLEM TO BE SOLVED: To eliminate the necessity for skill in the assembly or the like of a detecting device, and favorably detect the biting of an article into sealing elements even if the article does not cause a large load at the time of biting. SOLUTION: The sealing elements 26 and 26 of an end sealing mechanism 24 are non-uniformly rotated by a servo motor 28 which is controlled by a servo amplifier 38. From the servo amplifier 38 to the servo motor 28, a voltage and a current of values required for making the sealing elements 26 and 26 non-uniformly rotate are fed. The variation in the electric power value which is obtained from the voltage and the current is detected by a detection processing means 34. The detection processing means 34 compares a predetermined reference electric power value SP with the detected electric power value, and determines the biting of the article into the sealing elements 26 and 26 when the detected electric power value exceeds the reference electric power value SP. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了消除检测装置的组装等方面的技能的必要性,并且即使制品在不产生大的负载的情况下也有利地检测物品咬入密封元件中 刺骨。 解决方案:端部密封机构24的密封元件26和26由伺服电动机28不均匀地旋转,伺服电动机28由伺服放大器38控制。从伺服放大器38到伺服电动机28, 馈送使密封元件26和26不均匀旋转所需的值的电流。 由检测处理装置34检测从电压和电流获得的电功率值的变化。检测处理装置34将预定参考电力值SP与检测到的电功率值进行比较,并且确定咬合 当检测到的电功率值超过参考电力值SP时,物品进入密封元件26和26。 版权所有(C)2008,JPO&INPIT