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(1) Shotcrete machine operators should grasp the situation in a timely manner, understand the overall situation, formulate a reasonable and detailed maintenance plan for shotcrete machine equipment, a

Check the burnout of the contact contacts of the scraper winch master controller, electromagnet contactor, various relay signal devices, etc. If there is burnout, repair or replace the contacts in tim

(1) Always check whether the bolts, rivets, pins and other connecting parts of the scraper winch are loose or fall off, especially for the bearing seat bolts and anchor bolts. If they are loose, they

Recently, four models of two-speed multi-purpose winches, JSDB-10, JSDB-13, JSDB-19, and JSDB-25 independently developed and produced by China Coal Group Intelligent Manufacturing Corporation, have su

1. Connect the mortar spraying machine to the power supply, start the main motor inching, test the forward and reverse rotation, and rotate in the direction of the arrow. Pay attention to jog start, t

When buying rubber paver accessories for the first time, there will be various concerns, whether the accessories match the whole machine, whether the service life is long enough, how to maintain and u