Bottom feeding and decompression device for bucket elevator
A bucket elevator, bottom feeding technology, applied in conveyors, conveyor objects, transportation and packaging, etc., can solve the problems of bearing locking, large spindle wear, easy material leakage, etc. The effect of long life and reasonable structure
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[0010] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0011] Such as figure 1 As shown, the bottom feeding and decompression device of the bucket elevator includes the main shaft 1, the bushing 2, the bearing 3 and the bearing cover 4 arranged on the main shaft 1, and also includes the oil seal set on the main shaft 1 and located outside the bushing 2 5. The oil seal seat 6 set on the main shaft 1 outside the oil seal 5, the retaining ring 7 set on the main shaft 1 inside the bushing 2, and the air nozzle 8 connected to the bushing 2 above the main shaft 1, and the air nozzle 8 The upper part is provided with trachea 9. The oil seal seat 6 and the bushing 2 are connected by set screws 10 . The bushing 2 is provided with a grease hole 11 .
[0012] The retaining ring 7 added in the present invent...
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