Crusher Crushing Shaft Set For Coal Mine

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The crushing shaft group is the main component of the crushing material, which is composed of the cutter body, cutter tooth base, crushing shaft, fastening assembly, fixing seat and other structures. After the test, it is sent to the user. What details should be paid attention to when it is put into installation operation? 1. Place the crushing box horizontally, remove the top cover, remove debris and apply anti-rust oil on the processing surface. Place the broken shaft set smoothly at the gap. 2. Use grease to empty the inner period of the rubber hose for filling bearing seat. Connect the manual dry oil station with the rubber hose for bearing seat until the labyrinth ring at both sides of the bearing seat in the crushing box spills oil. 3. Install pressure plates and dust cover plates on both sides. 4. The rise and fall of the crushing shaft set is controlled by two hydraulic jacks. Before adjusting the crushing shaft set, the tensioning screw should be adjusted to make the belt in a relaxed state. Pull out the lock pin and loosen the wedge with the jack top to adjust the crushing shaft set to the required height. Then wedge the wedge and adjust the tensioning screw so that the belt is in tensioning state, then insert the locking pin. During the operation of the broken shaft group, a large amount of coal dust is likely to be generated, which seriously affects the work safety and personal safety. Therefore, dust removal and dust removal should be carried out timely. Henan Shuanzhi produces crushing shaft set and its accessories, welcome to inquire.

23P03 crushing shaft is the main part of the crushing material of PLM1000 wheel crusher. The whole machine has great crushing capacity, high strength and rigidity, and is safe and reliable. The bearing adopts manual dry oil station for centralized lubrication to extend the refueling cycle. 23P03 crushing shaft group is mainly formed by the short technology of the knife body on the crushing shaft and the crushed material to impact and crack the coal, and then the speed difference between the knife tooth base, scraper chain and crusher is made to further roll and pull the crushed coal, so as to achieve the purpose of crushing the coal. After installation, it shall be checked that the rotating part of 23P03 broken shaft set shall not contact with any other parts in the box body; The distance between any particular point of the rotating part of the crushing shaft set and the side wall of the crushing box shall be equal on the circumference of the crushing box; The fastening bolts between the cutter body and the cutter tooth base shall not be loosened, and the cutter body shall not be cracked. If the crushing shaft is rotated manually, it shall be stable without abnormal sound; The belt grooves on the belt pulley have no bump marks; Prepare for complete machine test in conjunction with its components. To determine the manufacturer of 23P03 broken shaft, it is necessary to consider the material process experience. Henan Shuanzhi do quality manufacturers, now should the market demand spot supply, welcome to the factory consulting investigation.

The crushing machine series of mine scraper conveyer is mainly used in combination with the transferring machine and complete the conveying task of underground comprehensive mechanized coal mining with belt conveyer, scraper conveyer, shearer and hydraulic support. The models of mine crusher are PCM, PEM, PLM, etc. They are respectively represented as hammer crusher, jaw crusher, wheel crusher, etc. According to different working face and production capacity of mine, different crushing capacity of crusher is required. For example, PLM3000 wheel crusher has crushing capacity of 3000T /h. PLM4000 wheel crusher with crushing capacity up to 4000T /h. The crushing shaft group is the main component of the crushing coal and gangue. Using the broken shaft set higher rotational inertia stored at rated speed kinetic energy by installing group on the shaft of the broken blade and the broken material short contact time and impact break coal formation, again by cutter tooth and scraper chain, crusher, the speed difference between further to crush was broken coal, so as to achieve the goal of broken coal. Shuangzhi Coal machine focuses on the production and manufacturing of spare parts of scraper machine, transferring machine spare parts and crusher spare parts for mine. It is located in Zhengzhou with developed logistics. At present, it cooperates with major mining areas all over the country.

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The hammer head of the crusher is an essential accessory for the coal mine crusher. At present, the common crusher hammer head on the market is generally divided into two kinds, forging hammer head and casting hammer head. The hammer head of forging crusher is mainly used to heat the blank and apply pressure on the blank by forging machine to produce plastic deformation of the blank, so as to obtain the hammer head of the crusher with the given shape, size and mechanical properties. The casting loose defect caused by casting hammers can be greatly changed by forging and the structure of hammers can be optimized. Therefore, the forging hammer head performance is superior to the casting hammer head, relatively also more wear-resisting. In order to guarantee the wear resistance of forging hammer head, it is necessary to choose the material with better wear resistance. At present, the common materials in the market include high manganese steel, high chromium cast iron, low carbon alloy steel, etc., which can be selected according to the use conditions of different mining areas. Coal machine parts manufacturer Henan Shuanzhi production of various types of forging hammer head, crushing shaft group. More coal accessories small knowledge, welcome you to continue to pay attention to Henan Shuangzhi.

The hammer head used in coal mine has abrasion resistance and impact resistance. The hammer head is an important working part of the crusher. Its production capacity is determined by its shape and material quality. Generally speaking, the hardness of the material is higher, the hardness of the hammer head material is higher, the hardness of the hammer head is higher, the greater the wear resistance of the hammer head is greater, the impact load of the hammer head is greater, the higher the requirement for its toughness. The wear of hammers is related to many factors, such as material, underground environment, weight, product quality, etc. The maintenance and maintenance of each part of the hammer head is very important, as the core parts of the hammer head, not only the market demand is large, the crusher hammer head wear resistance also to meet the standard. Henan Shuangzhi mainly produces crusher accessories such as crushing shaft group, hammer head, cutter tooth base, fixed base, fastening assembly, belt pulley and so on.