The automatic roll unloading carriage, automatic shaft extraction/insertion machine, and 90° turnover machine are auxiliary automation devices designed to work in conjunction with the dual-station turret winding machine. Together they constitute a fully integrated post-processing system that covers the entire sequence of constant-tension automatic winding, roll unloading, shaft extraction, shaft insertion, and turnover. They are widely used in the winding section of production lines for fiberglass coated mats, films, composites, and other roll materials, fundamentally eliminating the drawbacks of traditional manual operations—high labor intensity, long cycle times, and safety hazards.
·High degree of automation
The entire process from roll unloading, shaft extraction, shaft insertion to turnover is fully or semi-automatically completed, greatly reducing manual intervention.
·Precise positioning
Shaft extraction and insertion utilize linear guide rail positioning + synchronous belt drive, ensuring accurate and reliable movements.
·Smooth operation
Hydraulic lifting of the unloading carriage combined with V-shaped roller supports ensures smooth and impact-free lifting and displacement.
·Safe and reliable
Pneumatic grippers provide firm clamping; pneumatic support rollers prevent shaft deformation. The turnover machine is equipped with an electromagnetic braking motor that automatically locks in case of power failure, plus multiple limit protections.
·Significantly improved efficiency
Greatly reduces shaft change and material handling time, minimizing production line downtime.
·Reduced labor intensity
Completely replaces manual roll unloading, shaft extraction, shaft insertion, and roll turning, eliminating safety risks.
|
Parameter |
Specification |
|
Maximum load capacity |
≤5 T |
|
Applicable product diameter |
500–2450 mm |
|
Applicable product width |
1200–2700 mm |
|
Applicable shaft diameter |
Φ76.2–304.8 mm |
|
Unloading carriage |
Hydraulic lifting system, V-shaped roller supports, PVC belt conveying device, electric displacement unit |
|
Shaft extraction/insertion machine |
U-shaped pneumatic gripper, pneumatic support rollers, linear guide rails, synchronous belt reciprocating mechanism |
|
90° turnover machine |
V-shaped roller belt infeed mechanism, mechanical turnover transmission, electromagnetic braking motor, mechanical limit stops |
Changzhou Tentol Machinery Equipment Co., Ltd. is a professional manufacturer focused on material processing machinery and production line solutions. With 17 years of industry experience, we integrate equipment design, manufacturing and technical service to support customers in composite materials, insulation materials, building decorative materials and other specialized processing fields.


















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