MOVING TYPE CONVEYOR DEVICE
PURPOSE:To enable a moving type conveyor device to be transported on a general road without disassembling a hopper or the like by making a truss structure of the derricking frame for lowering the overall height, and to enhance the safety at the time of self-traveling by lowering the position of the...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To enable a moving type conveyor device to be transported on a general road without disassembling a hopper or the like by making a truss structure of the derricking frame for lowering the overall height, and to enhance the safety at the time of self-traveling by lowering the position of the center of gravity. CONSTITUTION:A derricking frame 6 is of truss structure, and the lower part thereof is connected to a revolving superstructure 3 by means of a pin 5, and the one end of a hydraulic cylinder 7 is connected to the joint 9 on the upper part of the derricking frame 6 by means of a pin 30, and the other end thereof is connected to another place other than the position of the pin 5 by means of a pin 31. Thereby, the height of the derricking frame 6 can be increased without increasing the weight, and also even if a belt conveyor 33 is installed on the inner side of the derricking frame 6, the device can resist the bending moment due to the weight. Further, since the undersurface of the derricking frame 6 can be directly connected to the revolving superstructure 3, the height thereof can be made lower than the height of an ordinary moving type conveyor device. |
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