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HJ-C31
HAIJIA
The foundational frame components are manufactured using automotive assembly line casting techniques and integrated steel plate bending beams, creating a strong and durable machine structure.
To withstand high-humidity weaving environments, the frame surface undergoes advanced electrophoretic coating and powder spraying treatment. This protective process creates a smooth finish while significantly improving waterproof and anti-corrosion performance.
Compared with conventional surface treatments, the protective coating can extend the machine’s operational lifespan by two to three times, helping protect long-term equipment investment under continuous daily production. A fully enclosed cover also prevents airborne lint and moisture from entering critical internal mechanisms.
At the core of the HJ-C31 is an integrated cast box structure, precision-machined using imported Japanese Mazak horizontal flexible automatic production lines with one-time clamping.
This high-precision manufacturing process ensures excellent dimensional accuracy, helping reduce mechanical vibration and operating noise during high-speed weaving.
The enhanced structural stability is particularly important when producing high-speed, wide-width, and heavy-weight fabrics, including dense twill and home textiles.
A fast-placement oil connector is also incorporated into the system, allowing maintenance personnel to complete oil changes and draining more quickly and cleanly, reducing routine maintenance downtime.
The mechanical connection between the shaft seat of heald arm A and the main box body has been structurally optimized to improve synchronization during cam shedding operations.
This refined connection provides more consistent and powerful motion, supporting a stable weaving rhythm while reducing unwanted mechanical resonance.
Improved stability also helps minimize fabric defects and maintain consistent fabric quality, especially when processing complex weave structures or tension-sensitive synthetic yarns.
Routine adjustments are simplified through an optimized tensioner wheel structure, allowing maintenance personnel to adjust the synchronous belt more quickly and conveniently during machine setup and servicing.
Precise belt tension helps prevent slippage during high-speed operation of up to 980 RPM, maintaining accurate weaving cycles and stable weft insertion.
By reducing unnecessary mechanical friction, the system also operates more smoothly while minimizing long-term wear on belts and other consumable components, contributing to greater reliability and lower maintenance requirements.
