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    • 7. 发明申请
    • LIQUID TRANSFER APPARATUS
    • 液体转运装置
    • WO2014187699A1
    • 2014-11-27
    • PCT/EP2014/059759
    • 2014-05-13
    • CRABTREE OF GATESHEAD LIMITED
    • GRAHAM, James Anthony
    • B41F31/00B41F31/15B41F7/26B41F13/004B41F23/08
    • B41F31/004B41F7/26B41F13/0045B41F23/08B41F31/15
    • An ink transfer apparatus for transferring liquid to at least one roller of a sheet printing apparatus (2) having a blanket cylinder (8) for applying ink to a sheet (4) of material is disclosed. The ink transfer apparatus comprises ink transfer rollers (14, 16, 18, 20) for transferring ink to a plate cylinder (22) and a first motor (24) for causing rotation of the ink transfer rollers, and a controller (28) for receiving a first input signal dependent on the torque of the first motor. The controller receives a second input signal dependent on the torque of a second motor (36) for causing rotation of the blanket cylinder for applying liquid to the sheet of material, and controls the first and second motors in dependence on the first and second input signals to reduce relative movement between mutually engaging surfaces of at least one of said ink transfer rollers.
    • 公开了一种用于将液体输送到具有用于向材料片材(4)施加油墨的橡皮布滚筒(8)的片材打印设备(2)的至少一个辊的油墨传送设备。 油墨传送装置包括用于将油墨转印到印版滚筒(22)的墨转印辊(14,16,18,20)和用于使转印辊转动的第一马达(24),以及用于 接收取决于第一电动机的转矩的第一输入信号。 控制器接收取决于第二马达(36)的扭矩的第二输入信号,用于使橡皮布滚筒旋转以将液体施加到该材料片上,并根据第一和第二输入信号来控制第一和第二马达 以减少至少一个所述输墨辊的相互接合的表面之间的相对运动。