The invention relates to the technical field of dust and snow sweeping and discloses a winding drum mechanism, a rope winding and unwinding mechanism with the winding drum mechanism and a sweeping device with the rope winding and unwinding mechanism. According to the winding drum mechanism, the rope winding and unwinding mechanism and the sweeping device, the winding drum mechanism comprises a winding drum, a coupling and an engaging and disengaging mechanism, wherein the winding drum and the coupling are coaxially arranged, and clamping mechanisms are arranged at the contact part of the winding drum and the coupling; the engaging and disengaging mechanism is used for controlling the contact or separation of the winding drum and the coupling; when the winding drum and the coupling are in contact with each other under the control of the engaging and disengaging mechanism, the clamping mechanisms are clamped; the coupling drives the winding drum to rotate through the clamping mechanism, and the winding drum winds a rope; when the winding drum and the coupling are separated under the control of the engaging and disengaging mechanism, the clamping mechanisms are separated, and the winding drum is in a free state. Through the arrangement of two winding drum mechanisms in opposite directions, the technical problem of asynchronous rotation of the winding drum mechanisms can be solved, the running stability of a trolley is improved, the service life of equipment is prolonged, and a power device is prevented from being burnt out.
Winding drum mechanism, rope winding and unwinding mechanism and sweeping device
2015-08-12
Patent
Elektronische Ressource
Englisch
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