Reversible electromagnetic clutch

Abstract

The invention discloses a reversible electromagnetic clutch. The reversible electromagnetic clutch comprises a driving shaft, a driven shaft, a first electromagnet and a second electromagnet, wherein a main bevel gear is arranged on the driving shaft; two sides of the main bevel gear are respectively meshed with a first bevel gear and a second bevel gear; the first bevel gear is sleeved on the first electromagnet; the second bevel gear is sleeved on the second electromagnet; a first compression ring, a main compression ring and a second compression ring are also successively arranged between the first electromagnet and the second electromagnet on the driven shaft; at least one first tension spring is arranged between the first compression ring and the main compression ring; at least one second tension spring is arranged between the second compression ring and the main compression ring. The reversible electromagnetic clutch has the beneficial effect that the driven shaft can operate in different directions according to load conditions under the condition that the rotation direction of the driving shaft is not changed; meanwhile, the reversible electromagnetic clutch is simple in structure and convenient to operate.

Description

technical field [0001] The invention relates to the field of clutches, in particular to a reversible electromagnetic clutch. Background technique [0002] A clutch is a device that realizes the transmission of motion and power between the active and driven parts on the coaxial line and has the function of engaging or separating. Engage or disengage. [0003] Traditional clutches rely on the combination and separation of two halves of the clutch plate to achieve power transmission and interruption. There are many types of clutches, mainly including mechanical clutches, pneumatic clutches, hydraulic clutches, electromagnetic clutches, etc. When it remains unchanged, the running direction of the driven shaft cannot be changed. If it is necessary to change the running direction of the driven shaft, the running direction of the driving shaft must be changed. Therefore, in some occasions where the driven shaft needs to change the direction continuously , then it is necessary to ...

AI Technical Summary

Problems solved by technology

[0003] Traditional clutches rely on the combination and separation of two halves of the clutch plate to achieve power transmission and interruption. There are many types of clutches, mainly including mechanical clutches, pneumatic clutches, hydraulic clutches, electromagnetic clutches, etc. When it remains unchanged, the running direction of the driven shaft cannot be changed. If it is necessary to change the running direction of the driven shaft, the running direction of the driving shaft must be changed. Therefore, in some occasions where the driven shaft needs to change the direction continuously , it is necessary to change the running direction of the drive shaft continuously, which will make the whole operation process very cumbersome and greatly reduce the work efficiency

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