The lubrication and maintenance steps of sand making machine machinery

Our company has been engaged in the production and development of crushing, sand making and grinding equipment for more than thirty years, and the export volume has been steadily increasing every year, which has been well received by customers. The following is the introduction of sand making machine sex lubrication, maintenance steps for users.

1. Lubrication

(1) Regular attention and timely lubrication of the friction surface can ensure the normal operation of the machine and prolong its service life.

(2) The grease used in this machine should be based on the location and climate conditions, in general, calcium-based, sodium-based and calcium-sodium-based grease.

(3) join the bearing housing grease for its space volume of about 50%, every 3 to 6 months to replace. Clean gasoline or kerosene should be used to clean the raceway of the roller bearing when changing oil.

(4) before the machine starts, thrust plate and thrust plate support should be injected between the appropriate amount of grease.

2. Maintenance

In order to ensure the normal operation of the jaw crusher, in addition to the correct * work, planned maintenance must be carried out, including routine maintenance checks, minor repairs, medium repairs and major repairs.

(1) Minor maintenance

The main contents include checking and repairing the adjusting device, adjusting the discharge gap, shifting or replacing the worn liner. Inspection and repair of the transmission part, lubrication system and replacement of lubricants, etc. Minor repair cycle is about 1~3 months.

(2) Medium repair

In addition to all the work of the minor repair, it also includes the replacement of thrust plate, lining plate, inspection and repair of shaft tile, etc.. The cycle of intermediate repair is generally about 1 to 2 years.

(3) Overhaul

In addition to all the work of medium repair, it also includes replacing or turning the eccentric shaft and the mandrel of the moving jaw, casting the pasteurized alloy on the head of the connecting rod, and replacing or repairing the wear parts. The period of overhaul is usually about 5 years.

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