A new type of mechanical speed regulating mine hoisting winch machine, electric and hydraulic integrated control device
A technology of mechanical speed regulation and control device, applied in the direction of hoisting device, spring mechanism, etc., can solve the problems of fast wear of brake pads, slow running speed of winch, fatigue, etc., to ensure safe operation and good speed regulation performance. Effect
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[0028] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0029] refer to figure 1 , figure 2 and Figure 5 As shown, a novel mechanical speed-regulating mining hoisting winch machine, electric and hydraulic integrated control device provided by the present invention controls the mining winch with disc-shaped speed-regulating brake 7 and disc-shaped braking brake 3, including The explosion-proof hydraulic station F that uses two independent oil circuits to supply pressure oil to the disc speed regulating brake 7 and the disc brake 3 respectively, and the explosion-proof main control that controls the work of the explosion-proof hydraulic station F Platform H; the flameproof main console includes a va...
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