Belt loading and unloading
Before installation, first check whether the driving pulley, the driven pulley and the tensioning wheel are on a plane. In general, the allowable deviation is 2-3 mm when the center distance between two pulleys is less than 1 m, and 3-4 mm when the center distance is greater than 1 m. If the deviation is too large, it should be adjusted to meet the requirements before installing and tensioning. When loading or unloading, the tensioning wheel should be loosened first, or the non-polar shifting end wheel should be removed first, and then the belt should be installed or removed.
When the new V-belt is too tight for loading and unloading, one pulley should be removed first, and after the V-belt is put on or removed, the pulley can be installed and hard-discharged. The general group V-shaped belt should be removed after the pulley is removed.
Tightening of the belt
The tension of the transmission belt is adjusted by the tensioning wheel. If the belt is too tight, the belt will be seriously worn. If the belt is too loose, slipping occurs easily, causing serious wear or even burning of the belt. When the distance between the two wheels is generally about 1 meter, press the middle of the triangle belt with your finger and it should be lowered vertically by 10-20 mm. The belt tension should be checked during belt use and adjusted at any time.
Transmission belt replacement
After the failure of the V-belt, it should be replaced in time. If multiple V-belts are used together, if one or some of them are effective, the other should be replaced at the same time. The old and new belts cannot be used together.
Transmission belt cleaning
V-belts stained with butter, oil and other grease easily produce slippery and accelerate the damage of the V-belt, should be cleaned with gasoline in a timely manner, can also be used alkaline cleaners and other cleaning agents can not be oiled operation.
Transmission belt operating temperature
The working temperature of the V-belt is generally not to exceed 60°C. The inspection method is: immediately after stopping work, immediately touch the V-belt by hand. If the hand stays on it for 1 minute without feeling hot, the temperature is not high. If you are too hot to park for one minute, it means that the temperature is too high. You should find out the reason and eliminate it in time.
Transmission pulley replacement
In the operation, the belt pulley may be deformed, cracked, the bearing is worn or the looseness of the key, the wear of the peripheral hole, etc., and the related parts should be promptly repaired or replaced. When maintenance of the harvester is finished after each season, the V-belt should be unloaded, hung in a ventilated and dry place, or the tensioning wheel should be loosened to make the belt relaxed.
We, Jiangsu YanFang Medical Technology Co., Ltd, commenced our medical gloves manufacturing in 2020. Currently, we possess a total of 12 high-capacity NBR Glove Dipping Production Lines.
Likewise, we are not only certified with ISO9001, ISO13485 but also fully complied with the essential USFDA, CE Compliances, as well as obtaining relevant accreditation of FDA510K, EN455, and EN374.
Nonetheless, our NBR Examination, Chemotherapy, and Food Grade products are being well established in both US and Europe markets.
We look forward to cooperating and working closely with our valuable customers and stakeholders, who are seeking long-term business relationships in high-quality NBR glove supplies.
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