Mass measurement device
    1.
    发明授权
    Mass measurement device 有权
    质量测量装置

    公开(公告)号:US09140598B2

    公开(公告)日:2015-09-22

    申请号:US14345723

    申请日:2012-09-18

    申请人: ISHIDA CO., LTD.

    摘要: A mass measurement device measures the mass of an article, even when the article is being moved. A mass measurement device includes a robot hand, a robot arm, a force sensor, an acceleration sensor, and a control unit. The robot hand holds an article (Q). The robot arm moves the robot hand. The force sensor is provided between the robot hand and the robot arm and measures force acting on the article (Q) during movement. The acceleration sensor measures acceleration acting on the article (Q) during the movement. The control unit runs and controls the robot hand and the robot arm, and calculates the mass of the article (Q) on the basis of the force and acceleration acting on the article (Q) during the movement.

    摘要翻译: 质量测量装置测量物品的质量,即使物品被移动。 质量测量装置包括机器人手,机器人手臂,力传感器,加速度传感器和控制单元。 机器人手持有物品(Q)。 机器人手臂移动机器人手。 力传感器设置在机器人手和机器人手臂之间,并且在运动期间测量作用在物品(Q)上的力。 加速度传感器测量运动过程中作用在物品(Q)上的加速度。 控制单元运行和控制机器人手和机器人手臂,并且基于在移动期间作用在物品(Q)上的力和加速度来计算物品(Q)的质量。

    Combination weighing device for weighing articles conveyed to a hopper

    公开(公告)号:US10151622B2

    公开(公告)日:2018-12-11

    申请号:US15112323

    申请日:2015-01-28

    申请人: ISHIDA CO., LTD.

    IPC分类号: G01G19/387 G01G19/393

    摘要: The object of the present invention is to provide a combination weighing device in which supply of articles at an article conveyance part is controlled with good precision. A combination weighing device (100) is provided with article conveyance parts (10, 20) having loading parts (11, 21) of articles and driving parts (12, 22) for driving the loading parts, the article conveyance parts (10, 20) driving the driving parts and thereby causing the articles to be conveyed to hoppers (30) arranged downstream in a conveyance direction, a sensing part (60) for sensing, in non-contact manner, a state of the articles on the loading parts, and a supply control part (82c) for controlling supply of the articles by controlling driving of the article conveyance parts based on a sensing result of the sensing part. The sensing part sense, for a plurality of regions along the conveyance direction, the state of the articles for each of the regions. The supply control part controls the driving based on a physical quantity relating to a height of the articles on the loading parts for each of the regions, the height being ascertained from the state of the articles of each of the regions.

    MASS MEASUREMENT DEVICE
    3.
    发明申请
    MASS MEASUREMENT DEVICE 有权
    质量测量装置

    公开(公告)号:US20140230581A1

    公开(公告)日:2014-08-21

    申请号:US14345723

    申请日:2012-09-18

    申请人: ISHIDA CO. LTD.

    IPC分类号: G01G19/00

    摘要: Amass measurement device measures the mass of an article, even when the article is being moved. A mass measurement device includes a robot hand, a robot arm, a force sensor, an acceleration sensor, and a control unit. The robot hand holds an article (Q). The robot arm moves the robot hand. The force sensor is provided between the robot hand and the robot arm and measures force acting on the article (Q) during movement. The acceleration sensor measures acceleration acting on the article (Q) during the movement. The control unit runs and controls the robot hand and the robot arm, and calculates the mass of the article (Q) on the basis of the force and acceleration acting on the article (Q) during the movement.

    摘要翻译: 淀粉测量装置测量物品的质量,即使物品被移动。 质量测量装置包括机器人手,机器人手臂,力传感器,加速度传感器和控制单元。 机器人手持有物品(Q)。 机器人手臂移动机器人手。 力传感器设置在机器人手和机器人手臂之间,并且在运动期间测量作用在物品(Q)上的力。 加速度传感器测量运动过程中作用在物品(Q)上的加速度。 控制单元运行和控制机器人手和机器人手臂,并且基于在运动期间作用在物品(Q)上的力和加速度来计算物品(Q)的质量。