Winch with clutch

Abstract

The invention discloses a winch with a clutch device, which comprises a frame, a reel, a power device, a planetary gear box and a clutch device, the planetary gear box and the clutch device are installed on the frame, and the reel is connected with the shell of the planetary gear box The clutch device includes a clutch input shaft, a piston, a friction plate, a clutch output shaft barrel, a clutch housing and a clutch end cover. One end of the clutch input shaft forms a transmission connection with the power input shaft of the power device through a coupling, and the clutch output shaft barrel passes through The bearing is sleeved on the clutch input shaft, and its other end meshes with the input shaft of the planetary gearbox to form a transmission connection. The winch with clutch device of the present invention connects the clutch input shaft and the power input shaft, so that when designing the clutch braking torque, only the power input torque is required as a parameter, so that the clutch torque is reduced, and the friction plates and springs are greatly reduced At the same time, the overall mechanical structure is reasonable and compact, with high coaxiality and easy assembly.

Description

technical field [0001] The invention relates to the technical field of winches, in particular to a winch with a clutch device. Background technique [0002] A winch is a light and small lifting device that uses a drum to wind a wire rope or chain to lift or pull heavy objects, also known as a hoist. The winch can be used alone or as an integral part of machinery such as lifting, road building and mine hoisting. It is widely used because of its simple operation, large amount of winding rope and convenient movement. It is mainly used for material lifting or flat dragging in construction, water conservancy projects, forestry, mines, docks, etc. [0003] In order to save time, when the wire rope needs to be pulled out quickly. A clutch device needs to be installed between the winch drum and the transmission. In the traditional winch with clutch device, the clutch is set in the winch drum or connected with the output end of the reducer, which will calculate the braking torque ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the design of the clutch of the winch is too large in the prior art, the present invention provides a winch with a compact mechanical structure, a small braking torque of the clutch device, a safe and reliable winch with a clutch device, which is convenient to operate and is conducive to improving the clutch capacity of the winch. reliability and safety

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