waste-edge rewinder
Waste Edge Rewinder (Supporting Equipment for Metal Coil Slitting Line)
1. Synchronous Linkage & Stable Operation
It can realize signal linkage with the main unit of the slitting production line and operate synchronously with the line speed. Equipped with a constant tension control system, it automatically adjusts torque as the coil outer diameter increases to avoid breakage, loose winding and deviation of waste edges, ensuring stable winding operation.
2. High Degree of Automation, Labor Saving
Automatically collect continuous waste edges generated during slitting. An alarm will be triggered when the coil reaches the preset diameter. The pneumatic expansion-contraction structure enables quick unloading. Continuous manual sorting of waste materials is not required, cutting labor costs.
3. Increase Recycling Value of Waste Materials
Wind scattered waste edges into neat and compact coils. Compared with loose scraps, the coiled materials can be sold at a higher recycling price, and are convenient for packing, transportation and remelting, reducing material loss.
4. Comprehensive Safety Protection & Improved Workshop Environment
The enclosed guiding structure prevents flying metal waste edges from tangling equipment and injuring workers, eliminating messy leftover strips on the ground.
5. Wide Versatility for Various Materials
Suitable for metal strips including cold rolled steel, galvanized steel, color coated steel, stainless steel and aluminum strips. Compatible with waste edges of various widths and thicknesses, and adaptable to different operating speeds of production lines.
6. Compact Structure for Easy Installation & Matching
The machine occupies a small floor space and can be directly installed on both sides of the slitter outlet. Standardized interfaces allow easy connection to existing coil processing lines with simple retrofitting and installation.
7. Sturdy & Durable, Convenient Maintenance
The frame is welded with thickened steel plates, and core transmission components are of reliable quality for low failure rate during long-term continuous operation. Adopting a simplified structure, it facilitates daily inspection and maintenance.
Product Introduction
The waste edge rewinder is a professional supporting device for metal coil slitting lines. With an intelligent constant tension control system and synchronous linkage with the main machine, it automatically winds scattered waste edges into neat and compact rolls. It solves common problems such as messy leftover strips, high labor consumption, low scrap value and potential safety risks. Widely suitable for carbon steel, stainless steel, aluminum, color-coated and galvanized coil processing, it helps factories reduce costs, improve efficiency and ensure safe production.
Core Advantages
1. Synchronous & Stable Winding
Real-time signal linkage with the slitting line. Automatic tension adjustment ensures tight, flat and uniform winding without breakage, looseness or deviation, even at high running speed.
2. High Automation & Labor Saving
Automatic edge feeding and winding. Auto-stop alarm for full coil. Pneumatic quick unloading reduces manual work and greatly lowers labor costs.
3. Higher Scrap Recycling Value
Roll loose waste edges into solid and regular coils. Easy to pack, transport and remelt, effectively increasing scrap resale value and reducing material waste.
4. Safe & Clean Workshop
Enclosed guide structure prevents strip splashing, tangling and worker injury. It keeps the production site tidy, standardized and safer.
Application Scope
Suitable for steel, aluminum and hardware coil processing. Compatible with carbon steel, galvanized, color-coated, stainless steel and aluminum slitting lines for small, medium and large automated workshops.
The company’s primary business scope includes precision sheet‑metal leveling machines, decoiling‑stop‑and‑shearing lines, decoiling‑leveling lines, decoiling‑slitting lines, flying shear lines, decoilers, winders, belt tensioners, and decoiling‑blanking lines, among others.
Our service philosophy is to take quality as the foundation and integrity as the driving force for development, providing customers with cost‑effective products and high‑quality, efficient services, while fostering long‑term, mutually trusting, and mutually beneficial partnerships.
