Jaw crusher is widely used to crushing all kinds of ores and big material in industries such as the mine, metallurgy, construction material, highway, railway, water conservancy and chemical industry, etc. However, jaw plate is a main working part of the jaw crusher, and it is easily worn, soits changing frequency is higher. To prolong the service life of the jaw crusher, we need to improve the jaw plate. Let us learn about what are the improvement measurements for the jaw plate of the jaw crusher below.
Firstly, improve its texture.
The texture of the jaw crusher jaw plate usually uses the white cast iron, however, the white cast iron is easily cracked and its lifetime is short, to improve the service life of jaw plate, we can use the manganese steel material which contains over 12% manganese, and the common used is ZGMn13. The manganese steel texture is strengthened continuously under pressure, so it is not easily worn in the working process. It is scrapped until it can not be used because of the abrasion.
Secondly, design the shape of the jaw plate reasonably.
Uneven abrasion phenomenon will appear in the working process of jaw plate. The lower part abrasion is more serious than the upper part, therefore, we can make the jaw plate as upper and bottom symmetrical type. After the bottom part is worn, we can install it inversely and go on using to improve its economic applicability.
Thirdly, use the spring looseness protective and vibration reducer.
Using the spring looseness protective and vibration reducer means that string this equipment in the bolt and fasten the nut tightly. After the spring is pressed to some degree by the bolt, it will produce very strong vibration protective effect. After the bolt loosen power produced by the crushing power is automatically made up by the tension of the spring, the screw is not easily loosen, and this can prolong the service life of the jaw plate.
From: limestone Jaw Crusher,limestone jaw crusher price,limestone jaw crusher supplier
View attachment 6497
Firstly, improve its texture.
The texture of the jaw crusher jaw plate usually uses the white cast iron, however, the white cast iron is easily cracked and its lifetime is short, to improve the service life of jaw plate, we can use the manganese steel material which contains over 12% manganese, and the common used is ZGMn13. The manganese steel texture is strengthened continuously under pressure, so it is not easily worn in the working process. It is scrapped until it can not be used because of the abrasion.
Secondly, design the shape of the jaw plate reasonably.
Uneven abrasion phenomenon will appear in the working process of jaw plate. The lower part abrasion is more serious than the upper part, therefore, we can make the jaw plate as upper and bottom symmetrical type. After the bottom part is worn, we can install it inversely and go on using to improve its economic applicability.
Thirdly, use the spring looseness protective and vibration reducer.
Using the spring looseness protective and vibration reducer means that string this equipment in the bolt and fasten the nut tightly. After the spring is pressed to some degree by the bolt, it will produce very strong vibration protective effect. After the bolt loosen power produced by the crushing power is automatically made up by the tension of the spring, the screw is not easily loosen, and this can prolong the service life of the jaw plate.
From: limestone Jaw Crusher,limestone jaw crusher price,limestone jaw crusher supplier
View attachment 6497