1060 Jaw Crusher High Manganese Steel Jaw Plate Toggle Plate Accessories Manufacturer

In the mineral processing equipment, the crusher is mainly used for the preliminary crushing of ore materials. The environment when it works is relatively harsh, so its components need to be optimized and strengthened, and the necessary maintenance knowledge must be mastered to improve efficiency in production. and equipment stability. Since the working chamber of the jaw crusher consists of a movable jaw and a fixed jaw, it is subject to huge crushing force and friction of materials and is easily worn. In order to protect the jaw plate, a wear-resistant lining is installed on the surface of the movable jaw and fixed jaw. Plate, this kind of lining plate is also called broken plate. The surface of the crushing plate is usually made into a tooth shape. The angle of the tooth peak of the crushing plate is ~, and its size is determined by the nature and blockiness of the material to be crushed. When crushing large materials, the angle is larger. When crushing small materials, the angle can be Smaller. The size of the tooth pitch depends on the particle size of the product. It is usually approximately equal to the width of the discharge port. The ratio of tooth height to tooth pitch can be taken as /~/3. When working, the upper and lower parts of the crushing plate wear at different speeds. The lower part wears faster than the upper part. When the jaw crusher is working, the crushing plate is in direct contact with the material and bears huge crushing force and friction of the material. The service life of the crushing plate is directly related to the working efficiency and production cost of the jaw crusher. Therefore, it is particularly important to extend the service life of the crushing plate of the jaw crusher. Enhancing the service life of the jaw crusher plate can be considered from the aspects of design, material selection, assembly and improvement during use.
. Jaw crusher
. ' 'Bearing adapter sleeve is the most commonly used component when positioning bearings with tapered holes on cylindrical shafts, because this bushing can be used for smooth or stepped shafts . This bushing is easy to install and does not require additional fixing on the shaft. When using an adapter sleeve on a smooth shaft, the bearing can be positioned anywhere on the shaft. When used together with a stepped ring on a stepped shaft, the bearing can be accurately positioned axially, and it also facilitates the removal of the bearing. The withdrawal sleeve can be used to install bearings with tapered bores on cylindrical shafts of stepped shafts. The withdrawal sleeve is pressed into the bore of the bearing against a shoulder or similar fixed component. The withdrawal sleeve is positioned on the shaft with a nut or end plate. The locking nut or end plate is supplied with different withdrawal sleeves. <
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. Locking nuts and corresponding locking washers are suitable for use but must be ordered separately. When fixing the bearing on the shaft, press the withdrawal sleeve into the bearing hole. Doing so requires considerable force to overcome the friction between the bearing and the withdrawal sleeve and the mating surfaces of the withdrawal sleeve and the shaft, especially when large bearings are involved. The hydraulic nut can be used to install the withdrawal sleeve quite easily.
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