松江中心全套按摩会所-松江中心全套按摩会所

楚雄州附近有没有服务

Current position: Honglin machinery > News Center > Conveyor article >
Conveyor article

The lubrication of sliding bearing of bucket elevator needs special attention

Number of visits: Release date: 2020-05-25 09:44 source: admin

Bucket elevator has the advantages of simple structure, stable operation, digging type loading, mixed or gravity unloading, combined sprocket wheel flange, convenient replacement, and long service life of sprocket flange after special treatment, If the gravity automatic tensioning device is used at the lower part, it can maintain constant tension and avoid slipping or chain dropping. At the same time, when the hopper is blocked, it has a certain tolerance, which can effectively protect the moving parts, and the material temperature does not exceed 250 ℃.

stay Bucket elevator Among the lubrication of many parts, bearing lubrication should be paid attention to. The lubrication of elevator sliding bearing needs special attention. We can carry out experiments under specified conditions to drip lubricating oil into sliding bearing. According to the calculation, if the working temperature is lower than 20 ~ 30 ℃, the lubrication effect will be very good and the work will be more rapid. We all know that there are many lubrication methods for the hoist, and the flash point and dropping point of the lubricating oil should be carried out to ensure the normal operation of the hoist, achieve safe and rapid operation, and improve the working efficiency.

 Bucket elevator

The relationship between the wear and tear of the elevator and the service life of the hoist is always concerned. For the lubrication of hoist, it is necessary to know that the viscosity of lubricating oil is an index to measure the difficulty of lubricating oil flow. Therefore, the selection of excellent lubricating oil can play the lubricating effect of the equipment, so that the hoist can operate efficiently, and effectively reduce the wear between parts, and prolong the service life.

With the application of modern science and technology, the bucket elevator mostly adopts frequency conversion speed regulation, so what are the advantages of frequency conversion speed regulation? Variable frequency speed regulation can make the voltage floating about 20% of the wide grid voltage, and calmly cope with different grid conditions; The new dual CPU hardware control platform greatly improves the control performance and achieves constant torque improvement, which will not affect the load increase due to network fluctuation; it has strong load capacity and large starting torque, which realizes the soft start of motor.

It can realize stepless speed regulation of bucket elevator motor, small current impact, smooth acceleration and deceleration process, reduce the intensity of mechanical impact and prolong the service life of bucket elevator; it is convenient to combine with external control equipment interface to realize flexible control mode on site. The energy consumption braking, feedback braking or super capacitor absorption technology is adopted to successfully solve the problem of regenerative power generation energy treatment when potential energy load is in rapid, deceleration or emergency stop, which ensures the safe operation of frequency converter; the energy-saving effect is remarkable, especially in the low-speed section.



Henan high tech Development Zone

Tel: 0371-56783311 online QQ: 1105086557 email: [email protected] Website map

Copyright No. 13022-2009 Engine technology network