Advanced Control and Operation
The SH-800 coil wrapping machine features a state-of-the-art control system based on reliable PLC programming and a user-friendly Human-Machine Interface (HMI) touch screen. This allows operators to easily input critical coil data such as Outer Diameter (OD), Inner Diameter (ID), width, and weight. Users can also specify desired wrapping parameters like speed and the number of layers directly on the touch screen.
This level of automation facilitates a high-quality packaging performance, improves labor efficiency, and enhances overall profitability. The automatic operation mode simplifies the process: just input the coil specifications, and the machine executes the wrapping procedure. This focus on automation and efficient performance is key to achieving packaging goals consistently.
Technical Specifications: SH-800
| Item | Specification (SH-800) |
|---|---|
| Voltage (V/Hz) | 380v 50Hz 3Phase (adjustable) |
| Power (KW) | 1.5kw |
| Steel coil ID (mm) | 508 |
| Steel coil OD (mm) | 800-1400 |
| Steel coil width (mm) | 400-800mm |
| Steel coil Weight (Kg) | 200-1000kg |
| Packing material | PVC/LLDPE/PE/PAPER/HDPE available |
| Overlapping rate | 10%-90% (adjustable) |
| Air supply | 5-7kgf/ c㎡ (optional) |
Note: Custom specifications are possible. Please contact our team for tailored solutions.
Electrical Components Overview
The SH-800 integrates high-quality electrical components for reliable and stable operation.
| Item | Brand / Description |
|---|---|
| Main Control System (PLC) | Siemens / Mitsubishi / Omron (optional) - High-performance PLC |
| HMI Touch Screen | Siemens / Weinview (7" or 10") - User-friendly interface |
| Inverter (VFD) | Delta / Schneider / Siemens - Controls motor speed |
| AC Contactor | Schneider / ABB - Reliable motor control |
| Relay | Omron / Schneider - Signal switching |
| Power Supply Module | Meanwell / Omron - DC 24V for control circuit |
| Encoder (Optional) | Omron / Autonics - For precise position feedback |
| Emergency Stop Button | Schneider / ABB - Multi-point safety system |
| Photoelectric Sensor | SICK / Panasonic - Detects material position |
| Terminal Blocks | WAGO / Phoenix Contact - Modular connections |
| Cables & Wires | Industrial-grade, wear-resistant, shielded |
| Control Cabinet | Enclosed metal cabinet, dust-proof design |
| Main Motors | SEW / ABB / Premium Chinese brands - For continuous operation |
| Safety Circuit | Complies with CE or UL standards - Includes protection |
Optional Communication Interfaces: Modbus RTU/TCP, Profibus/Profinet, Ethernet/IP, Remote I/O for system integration.
Enhancing Coil Packaging Efficiency with a Trolley-Equipped Wrapping System
Integrating a trolley system with a coil wrapping machine offers significant advantages for fabricators handling heavy steel coils. This combination enhances packaging performance while improving logistics and operational safety.
1. Mobility That Matches the Pace of Production
A trolley-mounted coil wrapping machine provides crucial adaptability. It allows the equipment to be brought to the coil's location, eliminating the need to move heavy coils repeatedly. This is particularly beneficial in large facilities, reducing downtime and optimizing space utilization for increased throughput.
2. Flexibility Across Packaging Lines
The trolley system introduces versatility, allowing the same coil wrapping machine to be easily deployed across different production stations or lines with varying coil sizes. This cross-line flexibility can lead to lower capital investment and more efficient use of floor space.
3. Built-In Safety Advantage
Moving heavy coils manually or by fork is a safety risk. By enabling the packaging machine to move via a trolley instead of relocating the load, the risk of workplace injuries related to material handling is significantly reduced. This contributes to a safer and more ergonomic working environment.
4. Streamlined Maintenance and Serviceability
A trolley-equipped system can be easily repositioned for maintenance, minimizing disruption. Technicians can access the machine in a designated service zone, improving efficiency and extending equipment lifespan.
Operational Advantages: Trolley System Comparison
| Feature | With Trolley System | Without Trolley System |
|---|---|---|
| Mobility | Machine moves to coil | Coil must move to fixed machine |
| Flexibility | Usable across multiple lines | Dedicated to a single location |
| Space Efficiency | Optimized layout, shared equipment | Larger space or multiple units needed |
| Worker Safety | Minimizes manual coil handling | Higher injury risk from material movement |
| Maintenance Access | Easy repositioning for service | Technicians work around fixed setup |
| Downtime Impact | Lower - machine relocation for service | Higher - may disrupt nearby processes |
| Capital Investment | Reduced - one machine serves multiple needs | Higher - potentially need for more machines |
| Protection Control | Consistent wrapping quality across locations | Consistent, but limited to one area |
This comparison demonstrates how a trolley system not only aids in the handling and protection of coils through secure wrapping but also provides significant operational benefits in production, safety, and maintenance workflows.
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