Through the belt, it is transmitted to the reducer, and the reducer passes through the coupling to the driveshaft and then by a pair of open gears to ensure that the two rollers are synchronized (equal speed reverse) material storage bins uniformly enter the forming hopper through the quantitative equipment. The unit forming pressure of the material is changed from small to large, and the forming pressure reaches the maximum at the centerline of the pair of rolls. After the material passes the line, the forming pressure is rapidly reduced to make the material enter the off-ball state and smoothly take off the ball.
The BBQ charcoal machine consists of three parts: the feeding part, the transmission part, and the forming part.1. Feeding part.
Mainly to achieve quantitative feeding to ensure that the material evenly enters between the rolls. The screw feeding device is driven by the electromagnetic speed regulating motor and is rotated by the pulley and the worm reducer to force the pressed material into the main feeding port. Due to the constant moment characteristic of the electromagnetic speed regulating motor, when the amount of material of the screw feeder is equal to the amount of material required by the main machine, a constant supply pressure can maintain to stabilize the quality of the pellet. If the feeding amount is too large, the feeding device is overloaded. If the feeding amount is too small, the ball is not formed. Therefore, the skilled operation technique is an important condition for ensuring the normal operation of the ball.2. Transmission part.
The main drive system is motor - triangular belt - reducer - open-gear - roll. The main engine is powered by an electromagnetic speed regulating motor, which is transmitted to the driving shaft through a pin and pin coupling through a pulley and a cylindrical gear reducer. The drive shaft and the passive shaft ensure synchronized operation through open gears. The passive bearing housing is equipped with hydraulics at the rear. The hydraulic protection device is driven by a hydraulic pump to drive high-pressure oil into the hydraulic cylinder, and it causes axial displacement of the piston. The front joint of the piston rod is placed on the bearing housing to meet production pressure requirements.3. Forming part.
Mainly refers to the main part, the core part is the roll. When the feed between the two pressure rollers is too much or enters the metal block, the hydraulic cylinder piston rod is under pressure overload, the hydraulic pump will stop, the accumulator will buffer the pressure change, the relief valve will open the oil return, and the piston rod will displace. The gap between the pressure rollers is increased to allow the hard object to pass through the pressure roller, and the system pressure returns to normal, thereby protecting the pressure roller from damage.