Sand production line system, the need to use different types of coarse crushing, fine crushing equipment. Counterattack crusher is a kind of mechanical use of impact energy to break, usually as a broken second or third procedures, through the
jaw crusher of the material, and then to the crusher, crushed into again after the customer need particles.Counterattack crusher is a crushing apparatus for history is long, and the traditional hammer crusher are compared, both the same working principle, is to impact the way the crushed material, but the structure and working process are each to have difference, the main difference between the plate hammer: strike back type crushing machine is bottom-up meet the input material, and threw it back at the top of the board to send Austria, and hammer crusher hammer blow down the material falling direction of materials. Counterattack crusher crusher mechanism on material, mainly in the following three processes:The first step is to free crushing stage, the material into the crushing chamber, immediately by tell plate hammer impact, mutual impact, as well as the material at the same time, the friction effect between the plate hammer and materials and the materials, so that the crushing cavity material by crushing.The second part, the rebound crushing stage, because the board hammer impact effect on the high-speed rotation of the rotor, the material gain movement speed is very high, hit the counterattack plate, so that the material to be further brokenThe third part, grinding and crushing stage, after the above two crushing effect is not broken, is larger than the discharging port size material, and broken in the outlet was told grinding rotary hammer.In order to ensure the crusher is better in the continuous operation in the sand production line, extend the service life of equipment, the user should be regular maintenance and maintenance. In the new machines put into operation, each class at the end of back breaking work must conduct a comprehensive inspection. A week after the operation to conduct a comprehensive inspection of motor, lubricated counterattack broken. Inspection includes the fixed parts of the fastening belt transmission, bearing, seal, counterattack lining board, liner wear all put a check, and combined with the maintenance cycle to establish regular repair and replacement system.Maintenance routine should include: the timely replacement of wearing parts, rotor and counterattack lining board clearance adjustment, regularly check the lining plate, the plate hammer, bearing temperature.Counterattack crusher replacement parts, the first after open shelves. When in use, first will put on the shelf in the box with the bolt is unloaded, the six angle of the head part and then use the wrench to flip device, then slowly open shelves. At the same time, can use the frame above hanging device hanging back rack. Repeat the above process, namely close put on the shelf. Counterattack broken plate hammer wear to a certain degree should be timely adjust or change, in order to avoid fasteners and other parts of damage. After opening the upper cover, a cotter pin, remove the fixing counterattack lining board with the slotted nut, bolt, it will wear after counterattack lining board replacement. Such as the installation of new counterattack lining board, conversed featherset immediately.When the crusher rotor at runtime, the gap between the rotor and the counterattack lining board can not be adjusted. Such as material into block between the impact plate and the shell, suggestions on re adjust the gap between slightly raise counterattack frame, such as inlet block will become loose, counter frame easy adjustment. If the counter plus enough, can be in the relaxation lever on pat (with a piece of wood protection), clearance of rotor and counterattack lining board is accomplished by adjusting device of the machine, first of all to loosen the bolt sleeve, and then turning long nut, at bars will advance direction, adjusting screw sets that will tighten.In addition, in the normal operation should be checked in time to counter bearing temperature crusher, if an exception occurs, it is likely too much grease and shortcomings, or grease stain, there may be damage to the bearing, at this time should be timely check the grease quantity, or replace the grease, bearing etc..Method of use is not correct and not pay attention to maintenance of equipment will reduce the service life of equipment, and even affect the safe operation of the equipment, resulting in unnecessary accidents.If you on the sand production line in operation or want to know this one, you can call the 13867969615 of us, we can be tailored for you a belong to your production line, a comprehensive scheme of part is free, please look for the US, the black and white machine -- mine machine housekeeper you.
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