B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
156/32.1, 156/32
B65B 13/18 (2006.01)
Patent
CA 1310256
Abstract The present invention relates to an apparatus for controlling rollers and the motor of a cam shaft in a strap- ping machine provided with a plural number of rollers, motors connected to the rollers, a plural number of press members, and a cam shaft motor for operating the press members through the intermediary of a cam shaft, and composing a mechanism for feeding and tightening a band necessary for strapping, a band for grasping the front end and the feeding end of the band, a mechanism for cutting the band feed end, and a mechanism for fusing a band joining portion wherein one disk provided with a portion to be detected composed of a plural number of slits or a magnet on the outer periphery thereof is fixed on the cam shaft, and a sensor or a switch for a rotational angle sensor in a photoelectric or an electromagnetic conversion system is provided on the outer periphery of the disk, whereby a detec- tion signal from the sensor or switch is applied to the drive control circuit of the cam shaft motor and the motors connec- ted to the rollers through the intermediary of a control circuit.
567496
Macrae & Co.
Strapack Corporation
Tagomori Tsutomu
LandOfFree
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