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Maintenance knowledge of TK series impact crusher



2020-11-16 18:57:54 1111

The TK series impact crusher is widely used in the field of medium and fine crushing of various ore, cement, refractory materials, bauxite clinker, emery glass, and other high-hard and super-hard materials. It is especially obtained in the crushing of machine-made construction sand and stone materials and various metallurgical slags. It is widely used, especially for medium-hard and extra-hard materials. It is superior to other types of crushers and has high output efficiency. In addition to the safety technology of the operation, the daily maintenance of the TK series impact crusher is also particularly important. Introduce the maintenance knowledge of the TK series impact crusher.

1 Regularly shut down, open the observation door to check the wear of the internal parts of the vertical impact crusher, and each is wear-resistant The degree of wear of the lining ring liner, the circumferential guard plate and the wear block of the impeller runner liner, should be replaced or repaired in time after wear, and the full set of wear blocks should be replaced at the same time after wear to ensure the balance of the impeller. If the impeller body is found to be worn, it should be replaced in time Or ask the manufacturer to repair it.

2 It is strictly forbidden to open the observation hole to observe the internal situation when the crusher is working, so as to avoid danger.

3TK series shock The type crusher should use 3 lithium-based lubricating oil or molybdenum disulfide (MoS2) grease, and the added amount is 1213 in the bearing cavity. The TK series impact crusher works 400h with an appropriate amount of grease, and the main shaft assembly is opened for 2000h. Clean, work 720010000h should replace the new bearing.

4 The upper bearing of the main shaft assembly is the floating end, and the lower bearing is the fixed end. After assembly, the pulley should be able to rotate flexibly by pulling it by hand.

5 The tightening force of the drive V-belt should be adjusted appropriately to ensure that the V-belt is evenly stressed. When driving by dual motors, the V-belts on both sides should be grouped and selected to make each group of length as consistent as possible. Adjust the current difference between the two motors not to exceed 15A.