Corn Combine Harvester has developed rapidly, become more and more perfect performance, the use of higher technical requirements must be correctly used, can guarantee the quality of work, extend the life of the machine. Here's how the use of corn harvester and precautions:
1,glue stick pre-commissioning checks. ① Check the various parts of the shaft bearings and high-speed rotating parts (such as the stalk chopper unit, intermediate axis) of the installation are normal. ② Check the V-belt and chain tensioning degrees. ③ check tools or related items of work remain in the harvester parts, all shields are in place. ④ Check the fuel, oil, lubricating oil is in place.
2, glue gun no-load test run. ① separation of the engine clutch, shift lever placed in neutral position. ② Start the engine, clutch engagement at low speeds. After all the working parts and the normal functioning of institutions, and gradually increase the engine speed until the rated speed date, then the harvesting machine at rated speed. ③ operation, the following checks: the order activate the hydraulic cylinder hydraulic system checks the work of the hydraulic system, hydraulic lines and hydraulic parts of the sealed case; check the harvesting machine (running in) braking situation. After 20 minutes of each operation, the separation of an engine clutch, check whether the overheated bearing and belt, chain drive, the various parts of the fastening connection. Followed by bonding with all the gear working parts, the commissioning of the harvesting machine, run-time attention to the various parts of the situation. Corn combine harvester local air test of time not less than 3 hours driving time of air test of not less than 1 hour.
3, operating commissioning. In the first 30 hours of work, the proposed harvesting machine faster than normal speed by 20% to 25%, the normal operating speed of the work can be recommended speed manual. After commissioning, to thoroughly check the tightness of the assembly parts, assembly, adjustment accuracy, electrical equipment, work status. Replace all the gear, closed gear box oil.
4, the operating points to note. ① corn combine harvester operation should be smooth with working parts before the clutch, throttle from small to big, to the stability of the rated speed, before the beginning of harvest operations. ② combine harvester corn field operations, periodically check the quality and stubble height cutting grinding, cutting table according to the situation at any time to adjust height. ③ According to the number of grain into the falling to the ground to check the work of snapping the device, loss of grain should not exceed 0.5% of the total maize grain, when the loss of a large snapping board should check the gap between the work correctly. ④ corn harvester should be properly interrupt the work of 1 minute to 2 minutes to allow the working parts of air operation in order to exclude from the working parts of all corn, grain and other remaining materials, blockage does not allow the working parts. When the working parts blockage should clear the blockage and stop in time, otherwise it will lead to increased friction of corn combine harvester, parts damaged. ⑤ When the corn combine harvester corn corner or along the line of operations in case of puddles, should increase the cession of Taiwan to the transport position, in a ditch in the field operations, corn combine harvester can ditch along the direction of operation. (Yang Yudong Xu Hao)