Pulley failure and treatment of the hottest bridge
2022-10-04- Detail
Pulley failure and treatment methods of gantry crane
the sliding pulley of gantry crane often needs to adjust the focus line:
[1] in fact, the accessories have a great impact on the experiment of the experimental machine, and the wear of pulley rope groove is uneven
[2] the wear of pulley spindle reaches 3 ~ 5% of nominal diameter
[3] pulley does not rotate
[4] the pulley is inclined and loose
[5] pulley crack or rim fracture
That is, the treatment method of the clamp of the tension machine:[1] when the wear of the wheel groove wall reaches 1/10 of the original thickness, and the radial wear reaches 1/4 of the rope diameter, it should be replaced
[2] strengthen lubrication and maintenance
[3] the positioning part on the shaft is loose, or the steel wire rope jumps groove for maintenance and replacement
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