Early prevention of cutter wear of combine harvester

Proper maintenance of the knife is essential for ensuring optimal performance of the harvester. As a critical component, the knife is also prone to wear and frequent failure. By following the correct operation and maintenance procedures, you can significantly reduce premature wear, extend its service life, and maintain efficient cutting performance. Here are some key practices to consider: First, after each harvesting session, it's important to clean the area around the cutter thoroughly. Remove any dirt or weeds that may have accumulated. The cutting knife should always be well-lubricated. Before refueling, make sure to clean the blade so that the lubricant can effectively reach the moving parts. Second, every 30 to 50 hours of use, the cutter should be removed from the header. Clean any remaining soil or rice residue from the blade, and reapply lubrication. When reassembling, check that the gap between the moving and fixed blades is between 0 and 0.5 mm. Over time, the blade will wear, so adjust the clearance by reducing the thickness of the adjustment pad. After adjusting, manually move the blade holder. If it feels too loose, the gap may be too large, which can affect cutting efficiency. If it’s too tight, it could increase system load and cause unnecessary wear. Once installed, ensure the reciprocating motion is smooth before using the machine again. Third, always verify that the moving blade aligns with the center of the fixed blade. A deviation of up to 1.5 mm is acceptable. If the misalignment is greater, adjust the length of the crank connecting bolt accordingly. Fourth, regularly inspect the knife drive mechanism for smooth movement. If there is excessive swinging, check and adjust the bearing clearance or replace worn bearings. Fifth, during harvesting, avoid cutting too low. The distance between the front edge of the divider plate and the ground should be approximately 10 cm. Cutting too low can cause the blade to become clogged with mud, leading to faster wear and potential damage to the crop. It can also result in missed cuts and improper crop handling. Lastly, always inspect the field before and after operation for any foreign objects such as branches, stones, metal rods, or wires. These can cause serious damage to the blade if not removed in time. By following these steps, you can ensure the longevity and efficiency of your harvester’s knife, ultimately improving overall performance and reducing downtime.

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E-Vitalizer integrated with High Potential Therapy, half wave Therapy, High Oscillation Optical Therapy. It not only faithfully plays a role of [family doctor", but also creates a fresh and comfortable natural environment artificially by means of the up-to-date research achievement of electro-biology and enable us to do exercise while sitting.

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Health benefits that High Potential Therapy Machine brings:

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Hearty Advice
Patients with severe heart disease,hypertension,diabetes are advised to use strictly under the guidance of the professionals,or it is strongly advised
to start your trial from lower power intensity (select the[Power"at lever [3"). In the initial stage of trial,users should keep alert of your own senses.Do
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