Electrical control device for clamping jaw of timber grab
The utility model discloses an electrical control device for a clamping jaw of a timber grab. Comprising a first electromagnetic directional valve, a second electromagnetic directional valve, a pilot electromagnetic valve, a first anode circuit, a second anode circuit, a cathode circuit, a first con...
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Main Authors | , , , |
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Format | Patent |
Language | Chinese English |
Published |
09.09.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses an electrical control device for a clamping jaw of a timber grab. Comprising a first electromagnetic directional valve, a second electromagnetic directional valve, a pilot electromagnetic valve, a first anode circuit, a second anode circuit, a cathode circuit, a first control button, a second control button, a third control button, a fourth control button, a first relay, a second relay, a third relay and a fourth relay, the first positive electrode circuit, the second positive electrode circuit and the negative electrode circuit are all connected with a power source, the first electromagnetic directional valve is provided with a left turning electric control element and a right turning electric control element, the second electromagnetic directional valve is provided with a loosening electric control element and a grasping electric control element, and the pilot electromagnetic valve is provided with a pilot electromagnetic valve electric control element. The steering and grabbing |
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Bibliography: | Application Number: CN202220821559U |