Sunflower Header Supplier China

Sunflower Header

Sunflower harvesting comes with its own set of challenges: heavy seed heads, variable stalk height, and risk of seed loss during cutting. Shijiazhuang Tianren Agricultural Machinery Equipment Co., Ltd. presents a sunflower header engineered to address these issues and optimize seed retention during harvest.

Specialized Cutting Bar for Seed Protection
The sunflower header’s cutter bar features narrow-profile guards and serrated sickle sections that slice cleanly through the stalk just below the seed head. This design reduces vibration and secondary movement of the seed head, which can lead to seed shedding. Operators can set precise cutting heights—from 100 mm to 300 mm—to match crop maturity and field conditions.

Hydraulic Reel with Floating Mount
To guide heavy sunflower heads into the header, our design incorporates a hydraulic reel mounted on a floating linkage. Reel fingers are curved to cradle each head gently and can operate at independent speeds from the cutter bar, ensuring that the sunflower heads align uniformly before entering the auger.

Auger and Feederhouse Integration
Once cut, the material is conveyed by a six-inch diameter auger with molded flighting, which maintains consistent pressure on the crop mat and prevents sliding. The transition between the auger and the feederhouse is contoured to minimize gaps where loose seeds might escape. A sealed skirt along the bottom edge further reduces seed loss.

Adjustable Deck Plate and Flow Control
Sunflower stalk thickness and moisture content can vary widely. To ensure smooth flow into the threshing mechanism, the header includes adjustable deck plates on each side. Operators can narrow or widen the opening in seconds using hand-operated levers, controlling the flow rate and preventing clogging under wet or sticky conditions.

Rugged Build for Field Durability
Heavy seed heads and rough terrain demand a sturdy chassis. The header’s main frame is constructed from high-strength alloy steel, with gusseted cross-members providing torsional rigidity. Skid shoes are replaceable and can be adjusted to maintain consistent ground clearance across uneven fields.

Ease of Maintenance
Service points are grouped behind hinged access panels, where drive chains, reel bearings, and auger supports can be inspected and greased. The cutter bar drive employs an automatic tensioning system, reducing the need for manual adjustment and ensuring uniform blade performance throughout the harvest.

Support and Aftercare
Shijiazhuang Tianren Agricultural Machinery Equipment Co., Ltd. stands by each sunflower header with a full complement of spare parts and technical documentation. Our customer service team offers remote diagnostics and can arrange for local technicians to assist with on-site troubleshooting during peak harvest times.

Conclusion
The sunflower header from Shijiazhuang Tianren Agricultural Machinery Equipment Co., Ltd. is designed to protect valuable seed heads, maintain gentle but firm crop handling, and minimize loss during harvesting. With its adjustable deck plates, floating hydraulic reel, and robust construction, it provides farmers with a reliable tool for efficient sunflower harvesting.