Delve Deeper Into Mineral Sizers Tooth Roller

Mineral sizer uses the shear principle and classification method to break mineral materials. Compared with similar products at home and abroad, mineral sizer has low energy consumption and high efficiency, meeting the needs of high-yield and high-efficiency mine production, and has been applied in the coal mine and achieved good results. Due to the unique working mechanism and mechanism of the crusher, the crusher can efficiently break all kinds of wet, dry, sticky, soft, hard ore and rock without blocking material, and the production capacity can reach more than 5000t/h, especially suitable for high-yield and high-efficiency crushing of coal mines. The differential mineral sizer has the advantages of high processing capacity, low energy consumption, uniform product particle size, no excessive crushing, small size, light weight, high reliability, and is an efficient and energy-saving crushing equipment.

Mineral sizer tooth roller as its core component is very important for its stable operation, crushing roller crushing roller is mainly composed of roller, expansion sleeve, tooth cap and so on. The roller is an alloy material that can withstand the bending stress caused by high compressive strength materials when broken. The expansion sleeve is in the position of the end of the roller, which plays the role of the axial fixed tooth ring. According to different processing capacity, different number of alloy steel tooth rings are placed on each shaft. According to the particle size of the feed and the particle size of the broken product, each set of tooth rings has different tooth seats, and the tooth seat is used to fix the tooth cap. The two teeth rollers of the tooth roller move in opposite direction and at different speeds to achieve shear and tensile crushing of the ore. The ore material after pre-crushing by the jaw plate enters the area of the two crushing rollers, and the ore material meeting the particle size requirements is leaked by the gap between the teeth of the two crushing rollers to achieve “Two-stage” Screening. The bulk ore material is inserted between the teeth of the two teeth rollers, subjected to shear and tensile action, is further broken and is forced to be leaked. the tooth ring is assembled on the two-tooth roller, each tooth ring contains a number of crushing teeth, the tooth sleeve and tooth can be replaced 10) the tooth cap is made of micro-alloyed high manganese steel, with high strength, high wear resistance, more impact resistance than ordinary high manganese steel, wear resistance, long service life. He’s bolted to the rings (or welded to them) and each cap is separate from the other. Any tooth can be easily replaced during use.

Mineral sizer jaw plate the structure has a four-link structure and is attached to the tooth roller and frame. After the bulk mineral material enters the crushing chamber, it is firstly squeezed between the jaw plate and the lining plate to achieve pre-crushing. The structure of this part is composed of two motors, which realize the opposite movement of the crushing roller and provide crushing power. The gap between the jaw plate and the lining plate can be adjusted by adjusting the conceding mechanism through the partial mechanism. The motor soft start device realizes the soft start of the motor, reduces vibration and shock, prevents motor overload, prolongs the life of the equipment, and reduces the stuffy car phenomenon.