Automatic clutch device on electric winch

Abstract

The invention discloses an automatic clutch device on an electric winch, which comprises a clutch motor, a clutch pin and an eccentric wheel, wherein the clutch motor is fixed on a gear box through aclutch bracket, the eccentric wheel is fixed on a driving shaft of the clutch motor, the eccentric wheel drives the clutch pin to reciprocate back and forth, and the clutch pin enters or disengages from an inner gear positioning groove formed in a movable gear ring in the gear box; the clutch bracket is further provided with a control mechanism for controlling the working state of a clutch device,and the control mechanism is connected with a remote controller through a signal receiver. Various functions of the winch can be easily controlled through a plurality of keys on the remote controller, the working state of the clutch device can be timely known, and the winch can accurately reflect the working state when the winch is in emergency stop. Compared with the situations occurred in an existing clutch device that the working state cannot be changed and the using state of the winch cannot be known due to the fact that an operator is far away from the winch or manual operation is inconvenient in use, the winch disclosed by the invention has the advantages of being convenient to use, safe, reliable, clear in function state, and stable in performance.

Description

technical field [0001] The disclosure belongs to the technical field of traction devices, in particular to an automatic clutch device on an electric winch. Background technique [0002] A winch is a device that can be used for traction. It is mainly used for self-rescue and rescue of vehicles in harsh environments. When the vehicle is stuck in mud or rough terrain and it is difficult to land on all four wheels, the winch can use other objects as a fulcrum to drag the vehicle away. Dangerous situations, and the winch can also be used to tow or tow large obstacles such as trees. The existing winch is mainly composed of a driving motor, a transmission shaft, a brake, a gear reduction box, and a hoisting drum. The torque between the driving motor and the hoisting drum is transmitted by the gear reducing box, so that the traction wound on the hoisting drum The rope can generate greater traction, thereby realizing the function of winch traction. [0003] The winches in the prior...

AI Technical Summary

Problems solved by technology

[0003] The winches in the prior art basically need to perform various operations manually, so as to realize the function of winch traction, which is not convenient for users to use; and the existing electric winches, although to some extent solve the problems caused by manual operation. It is inconvenient, but in the actual operation process, due to the lack of understanding of the control state of the winch, especially the setting function of the winch at the beginning of work, it is necessary to wait until the start-up work can be confirmed. It is unknown whether it is close to the dangerous level, and it is easy to cause safety accidents during use, especially in the case that it may be necessary to stop or start the winch in an emergency, providing a reliable remote control winch and feedback clutch status The automatic clutch device is very necessary. It can not only deal with the inconvenience of manual operation, but also allow users to clearly grasp the functional status of the winch to eliminate potential safety hazards caused by excessive traction.

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