This type of machine cavity adopts a corner from top to bottom, and the shape of the seesaw is linear or flat. Production practice shows that this type of cavity is unreasonable, the seesaw wear is uneven, and the service life is short, especially at the discharge opening. The product has coarse grain size and high energy consumption. The productivity of each section along the height of the crushing chamber varies by parabola. Substituting the parameters of the crusher into the contour curve of various simple jaw crushers can be drawn. It can be seen from the curve that the productivity of the middle portion of the crushing chamber is the largest, and the value at the discharge opening is the smallest, which indicates the fact that the liner at the discharge opening is seriously worn. The difference between the maximum productivity and the minimum productivity of the entire cavity is large, resulting in uneven wear of the entire cavity. If the lining plate of the discharge opening is made into a curve, the difference in productivity between the middle and the lower part of the crushing chamber can be reduced, the clogging phenomenon can be improved, and the productivity of the crusher and the wear uniformity of the lining can be improved. From the analysis, it is known that the increase in the angle of the joint causes the productivity to decrease, and conversely, the productivity is increased. Therefore, from the viewpoint of improving productivity, it is advantageous to select a small angle, but when the crushing ratio is constant, the angle of the nail is reduced to increase the crushing chamber, and conversely, increasing the angle of the nail causes the height of the crushing chamber to decrease. The relationship between the integrated angle of the corner, the productivity and the height of the crushing chamber is reasonable. The relationship between the various corner regions and the angle at the discharge opening. Treadmill Machine,Foldable Treadmill,Electric Treadmill,Running Machine Foshan Laijian Fitness Equipment Co., Ltd. , https://www.laijiangymequipment.com
Explain the shape of the simple jaw crusher
The crushing chamber of the Russian-made crusher equipment produced by the domestic space consists of the moving jaw plate, the fixed jaw plate and the lining plates on both sides of the frame, depending on the feeding size, the size of the discharge opening, the angle of the hole, the moving plate, and the setting The fascia and the arrangement of the linings on both sides of the frame.