Automatic Multi-layer Bag Unpacker for Plastic Pellet Feeding Systems
The TOVOT Automatic Multi-layer Bag Unpacker is an intelligent bag emptying solution developed for modern plastic manufacturing plants. It is designed to automatically separate, open, empty, and collect stacked bags, providing a stable and continuous feeding process for production lines.
Compared with manual bag unloading, the system improves production efficiency, reduces labor requirements, and creates a cleaner working environment. With a modular design, the machine can be connected directly to conveying, weighing, mixing, or storage systems, making it an ideal solution for automated material handling.
Solutions
Why Choose the TOVOT Multi-layer Bag Unpacker?
Whether you are upgrading an existing production line or building a new factory, the TOVOT Multi-layer Bag Unpacker helps increase automation while reducing operating costs.
Improve Production Efficiency
Automatic bag feeding and unpacking keep the production line running continuously with less downtime.
Reduce Manual Labor
Only one operator is required to monitor the equipment instead of manually unloading and cutting bags.
Cleaner Production
The enclosed structure and integrated dust collection system help reduce dust emissions and improve the working environment.
Easy System Integration
The discharge outlet can be connected directly to screw conveyors, pneumatic conveying systems, mixers, storage silos, or weighing equipment.
Comparison
Automatic Unpacking VS Manual Unpacking
| Automatic Multi-layer Bag Unpacker | Manual Bag Unloading |
|---|---|
| Up to 600 bags/hour | Low production efficiency |
| Continuous automatic operation | Frequent manual handling |
| Stable feeding process | Uneven material supply |
| Lower labor costs | Higher labor requirements |
| Integrated dust collection | More dust during operation |
| Easy connection to automation | Difficult to expand production |
How It Works
Step 1
Automatic Pallet Feeding
Palletized bags enter the machine through the optional buffer conveyor system.
Step 2
Layer-by-Layer Separation
The machine automatically separates each bag for continuous feeding.
Step 3
Bag Opening
The cutting unit opens the bag quickly and accurately.
Step 4
Material Discharge
Material falls into the hopper while the shaking system improves the emptying rate.
Step 5
Empty Bag Collection
Empty bags are transported automatically through the screw conveyor.
Step 6
Automatic Material Transfer
The rotary valve connects directly with downstream conveying or mixing equipment.
Key Features
Multiple Buffer Conveyor Lines
Optional buffer conveyors allow several pallets to wait in sequence, extending unattended production time.
Intelligent PLC Control
Siemen PLC and touch screen provide simple operation and real-time monitoring.
High Emptying Efficiency
The shaking mechanism reduces material residue and improves production efficiency.
Flexible Machine Configuration
Available in carbon steel or SUS304 stainless steel, with customized layouts to match different factories.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Automatic Multi-layer Bag Unpacker |
| Capacity | 400–600 Bags/Hour |
| Bag Weight | 20–25 kg |
| Bag Feeding | Automatic Layer-by-Layer |
| Bag Opening | Multi-Blade Cutting |
| Emptying Rate | Up to 99.9% |
| Hopper Capacity | 350 L |
| Buffer Conveyor | Optional Multi-Line Design |
| Dust Collection | Pulse Jet Dust Collector |
| Rotary Valve | Optional |
| Control System | Siemen PLC + HMI |
| Machine Material | Carbon Steel / SUS304 Stainless Steel |
| Voltage | AC 380V 50Hz |
| Installed Power | 22 kW |
| Air Pressure | ≥0.6 MPa |
| Certification | CE & UL Available |
Optional Configurations
- Multi-line Buffer Conveyor
- Automatic Pallet Collector
- Rotary Valve
- Screw Conveyor
- Pneumatic Conveying System
- Weighing Hopper
- Mixing System Connection
- Storage Silo Connection
- Remote Monitoring
- MES Communication
Why Choose TOVOT?
TOVOT is a professional manufacturer of automatic bag handling equipment and bulk material conveying systems. We provide complete solutions from bag unpacking to material conveying, weighing, mixing, and storage. Every project is designed according to the customer's factory layout, production capacity, and automation requirements.
FAQ
Q: Can the Multi-layer Bag Unpacker work continuously?
A: Yes. Optional multi-line buffer conveyors allow continuous production with fewer interruptions for pallet replacement.
Q: Can the machine be customized?
A: Yes. TOVOT offers customized machine dimensions, materials, conveyor layouts, and downstream connections.
Q: Is stainless steel available?
A: Yes. The machine is available in carbon steel or SUS304 stainless steel to meet different production requirements.
Q: Can the unpacker connect to our existing equipment?
A: Yes. The discharge outlet can be connected to screw conveyors, pneumatic conveying systems, storage silos, weighing systems, and mixers.
Q: What certifications does the machine have?
A: The equipment can be supplied with CE and UL certification according to your market requirements.
Q: Does TOVOT provide technical support?
A: Yes. We provide installation guidance, commissioning, operator training, online technical support, and overseas after-sales service.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.