The QJ-988-1000 double-layer color steel tile forming machine is a specialized cold bending forming equipment for double type wide roofs. The upper layer produces 988 type arc-shaped water ripple tiles (YX18-76-988), and the lower layer produces 1000 type trapezoidal roof panels (YX40-250-1000). One feed, double-layer independent roller pressing, balancing large-span strength and high drainage efficiency, the whole machine has strong rigidity, high forming accuracy, and high degree of automation. It is suitable for coil materials such as color coated sheets and galvanized sheets, and is widely used in steel structure factories, warehouses, residential buildings, villas and other roof and wall projects. It is the main model for wide width building materials processing.

Main technical parameters

• Equipment model: QJ-988-1000 (upper 988 corrugated tile/lower 1000 trapezoidal tile)
• Applicable plates: color coated steel plate, galvanized plate, cold-rolled plate, aluminum plate
• Plate thickness: 0.3-0.8mm
• Feed width: 1000mm (standard)
• Forming rows: 988 type 16 rows, 1000 type 18 rows
• Forming speed: 8-15m/min (variable frequency adjustable)
• Host power: 7.5KW (variable frequency speed regulation)
• Hydraulic station power: 5.5KW
• Shear accuracy: ± 1.5mm
• Transmission method: 1.2-inch sprocket chain, gear chain transmission
• Rack material: H400 steel welded, medium plate thickness 18mm
• Forming shaft: 45 # steel quenched and tempered, diameter ≥ 75mm
• Roll material: 45 # steel forging+hard chrome plating (HRC58-60)
• Dimensions: 7000 × 1600 × 1650mm
• Equipment weight: approximately 5.6T

Core Structure and Advantages

Heavy duty integral rack

• Adopting H400 steel integral welding, stress relief after welding, medium plate thickening design, long-term heavy load without deformation or shaking; Double layered upper and lower layout, saving 50% of land occupation, suitable for projects with limited space.

Precision forming roller set

• Layered molding: The upper layer has 16 rows of 988 arc corrugated tiles (with fast drainage and high surface value), while the lower layer has 18 rows of 1000 trapezoidal tiles (with high wave peak, high strength, and large span).
• Wear resistant and durable: The rollers are plated with hard chrome, which is scratch resistant, wear-resistant, and does not peel off the paint, suitable for high-strength continuous production.
• Easy to change: One click electronic control to switch between upper and lower layers, no need to disassemble, quick change in 3 minutes.

PLC+touch screen intelligent control

• Equipped with Delta/Schneider PLC and heavy-duty frequency converter, touch screen operation, can set length, quantity, speed, and parameter one click storage.
• Fault self check alarm, automatic shutdown, beginner can get started in 1 hour, single person on duty.
• Variable frequency speed regulation ensures smooth operation, low noise, and energy savings of over 30%.

Hydraulic guide column shearing system

• The blade material is Cr12MoV, heat-treated HRC58-62, with no burrs, deformation, or edge breakage on the cut, and a shear life of over 1 million times.
• Double guide column sliding rail shearing, strong stability, cutting accuracy ± 1.5mm, no need for secondary trimming of the finished product.

Dual use, high cost-effectiveness

• 988 corrugated tiles: beautiful appearance, smooth drainage, suitable for residential, villa and wall decoration; 1000 trapezoidal tiles: high strength, large span, suitable for industrial factory and warehouse roofs.
• Shared feeding and electrical control, one set of equipment=two single machines, significantly reducing equipment procurement and operation costs.

Product performance characteristics

• Dual type efficiency: Simultaneously producing two types of tile types, with a daily production capacity of 3000-4000 square meters, suitable for large-scale orders.
• High quality molding: The board surface is flat, the paint pattern is uniform, the wave shape is regular, and the waterproof and strength are excellent.
• Stable and durable: The core components are finely processed, with few vulnerable parts, low continuous operation failure rate, and long service life.
• Easy installation: The finished tiles are tightly overlapped and easily fixed, increasing construction efficiency by over 40%.
• Low operation and maintenance costs: simple structure, easy maintenance, daily maintenance only requires regular lubrication.

Application Scope

• Industrial buildings: steel structure factory buildings, warehouses, locomotive depots, roofs and walls.
• Civil buildings: roofs for residential houses, villas, and new rural construction.
• Public venues: sports halls, exhibition halls, scenic area building enclosures.
• Supporting projects: color steel enclosure projects such as fences, ceilings, and simple houses.