In this article, I would like to talk about the mainten […]
In this article, I would like to talk about the maintenance of the drive belt. Before installing the Rubber Drive Belts, check the drive wheel, whether the driven wheel and the tension pulley are on a flat surface. In general, the center distance of the two pulleys is less than 1 meter to allow a deviation of 2-3 mm, the center distance is greater than 1 meter when the allowable deviation of 3-4 mm. If the deviation is too large, should be adjusted to meet the requirements and then install and tension. Loading and unloading should first release the tension wheel, or the end of the stepless speed wheel first unloaded, then the belt installed or unloaded.
The tension of the drive belt is adjusted by the tensioning wheel, the belt is too tight will make the belt wear serious, too loose is easy to produce slippery phenomenon, the V-belt serious wear and even burn. General two rounds of distance about 1 meter, with your fingers press the middle of the V-belt, should be vertical down 10-20 mm. Belt should be used to check the tension of the V-belt, and at any time to adjust.
After the failure of the belt should be replaced in a timely manner, if more than a triangle with the use of groups, if one or part of the effectiveness of the other several should be replaced at the same time, not old and new with the use. Belt stained with butter, oil and other grease easily after the slippage and speed up the belt damage, should be promptly cleaned with gasoline, can also be used alkaline cleaning agent cleaning, can not bring oil operations.
The operating temperature of the belt should generally not exceed 60 ℃, the test method is: stop working, immediately touch the belt by hand, if the hand on it for 1 minute without feeling very hot, that is, the temperature is not high. If hot so that can not park for 1 minute, indicating that the temperature is too high, should identify the reasons for timely elimination. Operation of the pulley may be deformed, cracking, bearing wear or loose joints, perforation, etc., should be promptly repair or replace the relevant parts. After the operation of the harvesters at the end of each quarter operation, remove the V-belts, hang them in a ventilated place, or release the tensioners so that the belts are in a relaxed state.