Knife head & ball joint AH121075 for combine harvesters

Knife head & ball joint AH121075 for combine harvesters

What is Knife Head Ball Joint?

Knife Head Ball Joint is a component used in agricultural machinery. It provides several degrees of freedom for rotation and swinging, allowing the cutting head installed on it to be flexibly adjusted according to the terrain or crop growth, ensuring efficient and precise cutting operations. Its unique ball-shaped design can effectively disperse the stress and vibration during the operation, thus preventing damage to the connecting parts caused by excessive force and ensuring the stability of power transmission. Some Knife Head Ball Joints are designed with easy-to-disassemble features, making it convenient for users to conduct daily inspections, lubrication, and replacement.

Advantages of Knife Head Ball Joint:

1. Multi-angle adjustment: Knife Head Ball Joint provides multiple degrees of rotation and swing, making it possible to flexibly adjust the cutting head according to different terrain and crop growth, ensuring efficient and precise cutting operations.
2. Load transfer and buffering: Its unique ball-shaped design can effectively disperse the stress and vibration during the operation, thus preventing damage to the connecting parts caused by excessive force and ensuring the stability of power transmission.
3. Convenient maintenance: Some Knife Head Ball Joints are designed with easy-to-disassemble features, making it convenient for users to conduct daily inspections, lubrication, and replacement.

Applications of Knife Head Ball Joint

Knife Head Ball Joint is widely used in various agricultural machinery, including:

1. Combine harvesters: Knife Head Ball Joint is used to connect the cutting blades in the cutting table of the combine harvester, adapting to cutting operations under uneven ground and crop lodging conditions.
2. Mowers: The blade disc or drum blades of both towed and self-propelled mowers are usually connected to the drive shaft via Knife Head Ball Joint for adjusting cutting angle and depth as needed.
3. Forage harvesters: The Knife Head Ball Joint is used to connect the high-speed rotating cutting components in the forage harvester to ensure quick and accurate cutting and crushing of forage crops.

Our Advantages

1. Full range of products: We provide a full range of parts covering various agricultural machinery, from seeders, harvesters to tractors, feed mixers, and other equipment, meeting all the needs of our customers in one stop, eliminating the need to purchase from multiple suppliers, thus saving time and effort.
2. High-quality and reliable product quality: Our agricultural machinery parts are made of high-quality raw materials and strictly follow international and industry standards. Through advanced production processes, we ensure that each product has excellent durability and efficient performance. We conduct multiple quality tests before shipment to ensure that the parts can operate durably and stably even in harsh field conditions.
3. Precise adaptation and customization services: We understand the unique needs of different models of agricultural machinery. Our parts can precisely match various types of agricultural machinery, avoiding the trouble caused by incompatible parts. At the same time, we also provide customized services, providing professional design and production solutions for special specifications or non-standard parts.

Which agricultural machinery Knife Head Ball Joint can fit?

When to replace Knife Head Ball Joint?

1. Obvious looseness or excessive swinging: When you find obvious shaking or clearance between cutting parts and the connecting parts, it may be caused by severe wear of the Knife Head Ball Joint. Excessive looseness can affect cutting effect and equipment stability.
2. Uneven cutting or reduced efficiency: If the crop cutting is uneven, the cutting depth is unstable or the work efficiency is significantly reduced during operation, it may be due to the severe wear of the Knife Head Ball Joint, which cannot effectively support and guide the cutting head for precise cutting.
3. Abnormal noise or increased vibration: When the agricultural machinery emits abnormal noise during operation, especially from the cutting head area, or when the vibration during operation intensifies, it may be a manifestation of damage to the internal parts of the Knife Head Ball Joint or poor lubrication.
4. Visible damage: When inspecting the Knife Head Ball Joint directly, if visible physical damage such as cracks, deformation, rust, etc. is found, it indicates that the component may have safety hazards and should be replaced immediately.
5. Severe wear found in maintenance checks: During regular maintenance checks of agricultural machinery, if it is found that the surface wear of the Knife Head Ball Joint exceeds the allowable range, the bearings are damaged, or the clearance between the ball and the seat exceeds the specified value, these indicate that the component should be replaced in a timely manner.

Author: Miya