Safety use and maintenance of thresher

1. Safe use of thresher

(1) Because the thresher is under stress and the environment is harsh, personnel involved in the threshing operation should be educated in safety operations so that they understand the rules of operation and safety knowledge, such as tightly fitting the sleeves, wearing masks and protective glasses.

(2) Before use, the thresher must carefully check whether the rotating and swinging parts are flexible and collision-free; check whether the adjustment mechanism is normal and whether the safety facilities are complete and effective; ensure that there are no debris in the machine and lubricate the lubrication parts.

(3) Before the thresher is turned on, the work site should be cleaned and no debris unrelated to threshing should be placed; children are prohibited from playing on the site to avoid accidents.

(4) Feeding should be uniform during work. Wheat should be pushed directly into the drum, and you must not push wheat into the drum with your hand or pick and Other tools; and prevent stones, sticks and other hard objects from feeding into the machine.

(5) The connection of the transmission belt should be firm; it is forbidden to pick up the belt or place any object in contact with the transmission part while the machine is running.

(6) The transmission ratio between the selected supporting power and the thresher shall meet the requirements, so as to avoid excessive damage to the thresher and violent vibration of the thresher, causing damage to the parts or loosening of the fasteners.

(7) The thresher cannot be continuously operated for a long time. Generally about eight hours work, it is necessary to stop the inspection, adjustment and lubrication to prevent severe wear and deformation due to friction.

(8) The thresher is generally powered by a diesel engine. An anti-inflammatory mask should be worn in the exhaust pipe to prevent fire.

(9) If the thresher fails during operation, it shall be shut down, repaired, adjusted, and must not be dealt with in order to avoid causing further failure.

2. Maintenance of thresher

(1) After the threshing is completed, the dust and debris inside the machine should be carefully removed; paint shall be re-applied to the place where the paint is peeled off during use.

(2) Welded and cracked parts must be repaired.

(3) Installation of the bar Note that the small head (bevel) should be oriented toward the feeding direction, and the direction of the lines of the adjacent two bars should be opposite to prevent grain from moving to one end of the drum, causing uneven load.

(4) Tighten the profile bolts according to the specified torque. Generally, it is divided into 3-4 times; check whether there is a lock nut for each of the pattern bolts. Because the thresher is operated with a high speed, the nut is easy to loosen, and the quality of the pattern bar must meet the requirements. It cannot be replaced with other bolts.

(5) After the thresher roller is repaired, static balance adjustment should be done until the balance is adjusted.

(6) Check the threshing machine guard cover is firm, damaged to be replaced.

(7) Complete maintenance, add sufficient amount of lubricating oil to each oiling point and lubricating point, and apply oil rust to the threads of each adjusting screw; place the thresher in a dry and ventilated shed, taking care not to make it in the threshing machine. Put debris on the top to prevent deformation.

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SHIJIAZHUANG SYNMEC INTERNATIONAL TRADING LIMITED , https://www.seedgraincleaner.com