The performance characteristics and working principle of the electromagnetic clutch of the accessories of the mask machine. The electromagnetic clutch is an important production accessory of the mask machine. A good electromagnetic clutch can improve the working efficiency of the mask machine and save the company’s manpower and material costs. If you want to choose a good one Electromagnetic clutch, we have to understand its performance characteristics and working principle.
Accessories of mask machine electromagnetic clutch its performance characteristics
When the current is turned on, a magnetic force is generated and then the “armature” plate is engaged. The clutch is in the engaged state. When the current is cut off, the coil is not energized and the “armature” is popped open, and the clutch is in a disengaged state.
1. Easy assembly and maintenance: It belongs to the static shape of the magnetic field coil embedded in the ball bearing, so there is no need to take out the middle core or use a carbon brush, and it is easy to use.
2. High-speed response: Because it is a dry type, the torque is transmitted quickly, and convenient actions can be achieved.
3, strong durability: good heat dissipation, and the use of advanced materials, even for high frequency and high energy use, it is very durable.
4, the action is indeed: the use of plate-shaped springs, although there is strong vibration will not produce loose, good durability.
The working principle of the electromagnetic clutch of the mask machine: the active part and the driven part of the electromagnetic clutch use the friction between the contact surfaces, or use liquid as the transmission medium (hydraulic coupling), or use magnetic transmission (electromagnetic clutch) to transmit The torque allows the two to be temporarily separated from each other, and can be gradually engaged, and the two parts are rotated in response to each other during the transmission.
The working principle of the electromagnetic clutch of the accessories of the mask machine
Analysis of the operating principle of the electromagnetic clutch of the accessories of the mask machine: The spline shaft end of the driving shaft is equipped with an active friction plate, which can move freely in the axial direction. Because of the spline connection, it will rotate with the driving shaft. The driven friction plate and the driving friction plate are alternately stacked, and the convex portion of the outer edge is stuck in the sleeve fixed with the driven gear, so the driven friction plate can follow the driven gear, and it can not rotate when the driving shaft rotates. .
When the coil is energized, the friction plates are attracted to the iron core, and the armature is also attracted, and each friction plate is tightly pressed. Depending on the friction between the master and driven friction plates, the driven gear rotates with the driving shaft. When the coil is powered off, the coil springs installed between the inner and outer friction plates restore the armature and the friction plates, and the clutch loses the effect of transmitting torque. One end of the coil inputs DC power through a brush and a slip ring, and the other end can be grounded.
Post time: May-27-2020