LIHAO Automatic Straightener & Uncoiler for Metal Sheets

The LIHAO Automatic Straightener & Uncoiler is an advanced machine designed to straighten and uncoil metal sheets efficiently. With a robust construction, this machine ensures smooth operation and high productivity, making it ideal for industries that handle metal sheet coils. Perfect for applications in the metal processing sector, it boasts a range of features that guarantee exceptional performance, whether for small or large-scale operations.

Key Features

Automatic Functionality: The LIHAO Straightener & Uncoiler is fully automatic, reducing the need for manual labor and enhancing operational efficiency. This allows for continuous production without interruptions, increasing output while lowering labor costs.

High Efficiency: Designed for high efficiency, this machine operates at a speed of up to 15m/min, ensuring fast and precise uncoiling and straightening of metal sheets, thus speeding up production times.

Versatile Material Handling: The machine can handle metal sheets with widths ranging from 300mm to 800mm and thicknesses between 0.6mm and 6.0mm. This makes it adaptable for a variety of materials, including steel and aluminum, ensuring flexibility for different production needs.

Heavy-Duty Capacity: With the ability to handle material weights ranging from 2 to 5 tons, the LIHAO Straightener & Uncoiler is designed for robust industrial use. Its heavy-duty build allows it to perform effectively with large rolls of metal.

Core Components: Equipped with high-quality core components such as a PLC and motor, this machine ensures long-term reliability and precision. These components contribute to the machine’s efficiency and durability, reducing maintenance requirements.

Customizable Dimensions: The machine’s dimensions can be customized to meet your specific needs, allowing for integration into your existing production line. This flexibility ensures that the machine fits your operation’s requirements perfectly.

CE Certification: The LIHAO Straightener & Uncoiler is CE certified, meeting European safety standards and guaranteeing that it adheres to high-quality manufacturing practices.

Color Customization: The machine’s color can be customized based on your requirements, allowing for a cohesive appearance with your other equipment or company branding.

1-Year Warranty: This machine comes with a 1-year warranty, offering assurance of its quality and performance. Additionally, the video outgoing inspection ensures the machine meets rigorous standards before it reaches you.

OEM/ODM Available: LIHAO offers both OEM and ODM services, allowing you to tailor the machine to suit your specific operational needs, whether through custom design or special features.

The LIHAO Automatic Straightener & Uncoiler is an excellent solution for businesses looking for an efficient and reliable machine for handling metal sheet coils. With its automation, high speed, and durable build, it ensures precision and productivity for all your metal processing tasks.

Product Info Gallery

Specification :

Features

1,Decoiler and straightener 2 in 1 machine, can improve the plant’s  utilizable space.

2,The straightener adopts balance fine adjust device, suitable for process high precision products.

3,The rollers adopt the solid bearing steel and hard chrome plating treatment.

4,This equipment has three different types according to clients requirements:  thin, medium and thick, can work with the related NC feeder to meet different punching requirements.

Detailed Images

·Straightener head

1. Adopt AirTAC cylinder, alloy cylinder body, hard oxidation, riveting air-tight solid aluminum, CNC precision machining, inner wall grinding smoothly, no stuck, high efficiency and high intensity operation, durable, suitable for all kinds of working conditions.

2. Adopt worm gear screw lifter, the box body is made of HT200 material, the bearing is made of famous brand,  with stronger impact bearing capacity and stronger durability.

3. Adopt cast iron handwheel, surface electroplated, It is the most traditional handwheel.

·Frame part

1. The equipment adopts the integrated design of decoiler and straightener, to improve the utilization rate of the site.

2. Decoiler adopt cantilever beam design, all plates of the decoiler are cut by laser plasma with high precision.

3. All parts are processed by numerical control and CNC, with good interchangeability.

4. The overall structure is simple, it is convenient for general technical workers to assemble and replace, can greatly reduces the maintenance cost.

·Straightening roller

1. The straightening rollers are made of solid bearing steel, thickening plating treatment after medium frequency, surface hardness is not less than HRC58, to ensure material durability.

2. Adopt GCr15 forging round steel, after preheating treatment (spheroidal annealing), then turning, milling, intermediate frequency treatment, rough grinding and cold stabilization, then fine grinding, finally electroplating. Maximized guarantee the accuracy, concentricity, finish and hardness, and extended the using life of the rollers.

·Drive gear

Gear processing includes the following processes: gear blank processing - gear surface machining - heat treatment - gear surface fine grinding. Rough parts are mainly forging parts. Through normalizing treatment, improve the machining to facilitate cutting. According to the gear design drawings, rough machining, and then semi-finishing processing, turning, rolling, gear shaping, to make the gear basically formed. After the heat treatment to improve the mechanical properties. According to the design requirements of the drawings, finally do the finishing, finishing the benchmark, finishing the tooth profile. After all above treatments, our gear grade can reach to grade 6, with high wear resistance, high strength, long using life.