The metal shredder is a heavy equipment that can be used alone to complete the shredding and crushing process of scrap metal. The metal shredder can also be used in conjunction with its metal shredder equipment to facilitate multiple metal crushing operations and coordinate material handling production lines. The metal shredder is best installed in a place with good ventilation and shelter from rain. It should be installed as airtight as possible, and it is easy to maintain and operate.
1. When installing the metal shredder, it should be installed on a concrete foundation with a depth of 350--400 mm. After the concrete foundation reaches the solidification period, the anchor bolts are tightened, the power line is connected, the grounding line is reliably grounded, and the test run can be carried out.
2. Before the test run, check again whether all the bolts of the metal shredder are tightened, whether the connecting parts are in reliable contact, adjust the tightness of the reducer and the V-belt, and add oil to the bearing bush, chain and sprocket. The roller crusher must be started under no-load. Before starting, carefully check the use of each component, the elasticity of the spring, the tightness of the belt and sprocket, and the lubrication of the bearing bush. Then turn the pulley manually to confirm that there are no obstacles in the parts before starting the machine to run empty.
3. After the equipment is running, observe whether the shredder has noise and vibration, whether the pulley swings, and whether the chain is buckled. If any abnormal situation is found, stop the machine immediately for inspection and maintenance. After confirming that there is no abnormal phenomenon, the load test can be carried out after 30 minutes of empty machine operation. First use materials with small hardness and particle size for crushing, and if there is no abnormality, it can be put into normal production. When using, wait until the machine starts to operate normally before adding material, and must not start after adding material first.
4. When the metal shredder is shut down, wait for all the materials to be discharged, and no remaining materials should be stored in the hopper to prevent the machine from being damaged due to misoperation when it is started next time. In order to ensure the long-term good use of the machine, it is necessary to refuel all parts frequently. Add engine oil before each shift and use. The 200x125 and 200x150 bearing housings are bearings, and calcium-based grease is added every three months, and the chain is oiled once a week. Add calcium-based grease to the sprocket shaft every fifteen days. The chain is thoroughly cleaned with diesel once a month.
5. Check the usage of the blade frequently. The blade should have a smooth appearance without pits and large scratches. If the above situation occurs, replace the pair of rollers with new ones. When adjusting the gap between the rollers, first tighten the adjustment handwheel, then loosen the handwheel, and adjust according to the distance of 3 mm per turn of the handwheel. When the proper clearance is adjusted, lock the nut. Prevent improper adjustment so that the rollers are not parallel, resulting in partial wear of the bearing bush.
6. Check carefully when feeding to prevent superhard materials and iron from entering the machine. It is strictly forbidden to troubleshoot during operation, and any cleaning work is strictly prohibited. Before stopping the machine, you must stop feeding the machine, and stop the machine after all the materials in the machine are broken. Always check the V-belt and sprocket chain used in the crusher. If the damage reaches 30%, they must be replaced with new ones, and the old and new cannot be mixed. The roller crusher should be overhauled once a year.
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