Impact Crusher Spare Parts

Impact Crusher Spare Parts

Impact crusher crusher accessories is an important part of the need for regular replacement, it is also known as impact crusher spare parts. Impact crusher is one of the more widely used crusher models, impact crusher crusher is an important part of the impact, the need for regular replacement, in the industry is also known as the impact crusher spare parts, the main board hammer , The side of the board, counter-plate, square steel, pressing blocks, accessories are high-manganese steel, high-chromium, high-Meng composite wear-resistant materials such as casting or forged.

  1. Plate hammer. Plate hammer with high chromium alloy material and the latest manufacturing technology, the unique structural design, the finished product was cube, no tension and cracks, very good grain shape, is a reliable high wear-resistant castings, but also greatly improved the hammer plate Service life. And the plate hammer structure design is reasonable, with quick loading and unloading, multi-transposition, etc., can effectively shorten the time for hammer plate. However, in the course of use, the plate hammer wear to a certain extent should be timely adjusted or replaced in order to avoid damage to fasteners and other components.
  2. Edge protection board. Edge protection board is a vulnerable part of the impact crusher, its wear and aging resistance to hit after the decline in capacity, often resulting in the liner was shot down accident, also caused the crusher sealing performance decreased to produce larger dust. After the technical update, Heavy manufacturing side of the board is generally used in the manufacture of alloy, its wear resistance, and greatly improve the life of the edge board.
  3. Impact plate. The impact plate is to withstand the impact of the material rebounded by the hammer, so that the impact of materials and broken, and impact the broken material back into the impact zone, broken again to obtain the required product size. Counter plate is generally made of high manganese steel casting, and the structure of various forms, generally the main form of two-line and arc-shaped, with the role of regulating discharge mouth.
  4. Square steel. Square steel was a square structure, can be divided into seamless and seamless. There are welded steel plates welded together, made of square steel. Seamless steel is a seamless steel pipe and pull the system. Its compressive capacity is far greater than the seam square tube. Counter-break the square steel play to prevent the discharge of materials from the front of the role, after strict heat treatment process, the use of wear-resistant pieces of high strength, the key components used Torrington bearings and other national export-free products, equipment, one-time investment, high efficiency.
  5. Press the block. Compact block is widely used in various types of mining machinery, material quality, stable performance, according to different requirements. After the commissioning of the load is completed, the clamping block should be adjusted as necessary. Compression block with chemical composition and stability, heat treatment process is reasonable, good wear resistance, high strength and excellent features. The clamping block is automatically clamped. The mechanism adopts cylinder driving, connecting rod mechanism and linear guide way. It realizes the clamp block clamping, feeding, the other end clamping, release and return sequence. The whole process of using full pneumatic control, accurate and reliable action to meet the user requirements.

Structure Design of Impact Crusher

The impact crusher has the advantages of simple structure, small volume, light weight, compact structure, strong machine rigidity, large rotating inertia of the rotor, high crushing cavity, large feeding mouth, reasonable cavity crushing cavity, Two impact plate and the unloading point of the guide plate to the second level counter-plate discharge mouth composed of the arc composed of space composed of counter-frame using the overall manganese steel pieces to increase the crushing effect of large pieces of material; impact plate as far as possible after the Enhance the shear effect of the material. And the impact angle of the impact crusher can be adjusted to ensure that the material in the impact plate and the rotor between the impact of repeated counterattack at a suitable angle, can effectively improve the crushing efficiency, step by step crushing process can effectively reduce the crushing process of energy consumption .

Impact crusher impact plate role is to be hammered out of the material to impact crushing, and crushed the material back to the crushing area to re-impact crushing. As the counter-plate structure and shape of crusher crushing effect has a great impact, it is required to correctly design the impact plate. Counter-plate design, including counter-plate position, shape and counter-plate series. This article focuses on the design of the shape of the counterattack plate. According to the theory of mechanical collision principle, in order to ensure that the material in the crushing chamber was ejected to the impact plate showed a positive impact, counter-plate curve must be an involute. But in fact the material can not achieve a positive impact, it is often close to the involute line of the back plate.

According to the actual wear and tear impact plate can be seen from the unloading point of the broken point of the beam from the unloading point to the intersection of the impact plate down to the counterplate discharge mouth this section is an important material broken section, especially in the impact plate discharge near the mouth more important. Therefore, the design method of the fold line counterplate is as follows: for a plate with two impact plates, the first counterplate is arranged according to the incident angle equal to 0 and the size of the feeding mouth, and turned about 25 degrees from the unloading point plate, To 0, taking into account the minimum level of the first level impact plate discharge mouth and the corresponding angle, can determine the location of the second level impact plate. For a crusher with three stages of impact plate, the first stage counterplate may be arranged according to the angle of incidence 0 and the size of the feed opening. Plate hammer, respectively, turned 20 degrees, 40 degrees, and then take the incident angle is 0, can determine the second paragraph, the third paragraph impact plate position. Counter-plate surface with a zigzag-shaped and flat liner, liner shape of different materials on the crushing effect is different. Serrated liner in other conditions are the same circumstances, crusher processing capacity is higher, but the over-crushing phenomenon is serious, it should be based on the actual choice.

Equipment

B6X Belt Conveyor
B6X Belt Conveyor
XSD Sand Washer
XSD Sand Washer
F5X Vibrating Feeder
F5X Vibrating Feeder
S5X Vibrating Screen
S5X Vibrating Screen
K Track-type Mobile Crusher
K Track-type Mobile Crusher

Solutions

Request A Quotation