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GEAR TYPE TENSION BALANCER WITH TENSION SENSOR AND LOCAL WEAR POINT MOVEMENT METHOD DUE TO STRAIGHT MOVEMENT OF CONSTANT TENSION STRINGING
GEAR TYPE TENSION BALANCER WITH TENSION SENSOR AND LOCAL WEAR POINT MOVEMENT METHOD DUE TO STRAIGHT MOVEMENT OF CONSTANT TENSION STRINGING
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机译:恒定拉紧力的直线运动,具有张力传感器和局部磨损点移动方法的齿轮式张力平衡器
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摘要
PURPOSE:To adjust tension of electrical wire connected to a shaft bar by rotating a rotor via a gear mechanism due to rotation of a motor and moving the shaft bar with screw straight by the screw of the rotor. CONSTITUTION:The whole mechanism is supported by a frame 2 and mounted to a lower bundle 1 by an anchor metal fixture 7. a motor 5 and a gear mechanism 6 are mounted on an outer frame 3 and supported fixedly to the ceiling of tunnel by a hanging hook 4. When the motor 5 is rotated, rotation is reduced by the gear mechanism 6, and a disc-shaped rotor 8 is supported by the engagement of a bearing 12 and r ring-shaped projection 9 of the rotor 8 and rotated. A shaft bar 10 is moved straight by the engagement of screw in the center hole of the rotor 8 and screw of the shaft bar 10. And, tension of electrical wire (trolley line) connected to the shaft bar 10 is adjusted.
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