Views:3 Author:Site Editor Publish Time: 2019-10-10 Origin:Site
The principle of reversing the cleaning of the suction blower, now most textile mills, whether it is a spinning frame, a roving machine, a winder, a weaving machine or a hosiery machine, are basically using an automatic patrol cleaning machine to clean The machine saves labor and is cleaner than manual cleaning. However, many people are very curious about the principle of commutation, can not understand, because the motor has been a positive rotation, no stop to run in reverse, and the fan automatically returns to the top of the machine. Let me explain the commutation principle of the cruise blow cleaning machine. First of all, we see that the dragon belt is a closed ring, which is wound around the motor wheel, the tail wheel and the three dragon pulleys. The steering of the motor is clockwise. To achieve the commutation, it is necessary to have 4 Parts, dragon belts, reversing bumpers, commutator forks and dragon pulleys. The reversing collision block, this is the collision block that is used to collide when the suction suction machine is at the end. When the motor rotates, the dragon belt enters the porcelain piece and rotates around the dragon belt wheel to drive the fan. One side of the dragon belt is fixed at the uppermost end of the dragon pulley, that is, the drum with a diameter of 130mm, and the other side is switched to the head after the machine hits the collision block, which will be switched between the lower two, that is, 132mm and 128mm. Switch between. When the dragon belt is on the side of 132mm, the wind machine walks toward the end of the tail wheel. When the dragon belt is on the side of 128mm, the wind machine walks toward the end of the motor wheel. To give the simplest example, the reverse ship, when the ship's walking speed exceeds the water flow speed, the ship will walk forward. When the ship's walking speed is less than the water flow speed, the ship will go backwards along the water flow. This is the principle of reversing the textile sweeping suction cleaning machine.