The TOVOT Automatic Layer-by-Layer Bag Emptying Machine is an advanced automatic unloading solution designed for PP granules, plastic pellets, resin powder, chemical raw materials, and other bulk materials. Integrating robotic bag handling, layer-by-layer bag opening, material discharge, and empty bag collection, it provides a clean, efficient, and labor-saving solution for modern material processing factories.
The complete bag emptying system combines automatic bag feeding, robotic positioning, precision cutting, material discharge, dust control, and empty bag recycling. It can work with existing conveying systems, weighing systems, mixers, and production lines, helping manufacturers improve unloading efficiency, reduce manual operation, and create a safer working environment.
Solutions
Why Upgrade to Automatic Layer-by-Layer Bag Emptying?
Improve production efficiency, reduce labor dependency, and achieve stable and clean material feeding for PP granules, plastic pellets, and powder materials.
Compared with traditional manual bag opening and dumping, the automatic layer-by-layer bag emptying machine provides:
- Higher unloading efficiency with continuous automatic operation
- Lower labor cost by replacing multiple manual operators
- Cleaner working environment with dust reduction design
- Better material utilization with high emptying rate
- Flexible application for different bag types and material conditions
Comparison
Machine Emptying VS Manual Bag Emptying
Working Efficiency:
Manual operation usually requires 2-4 workers for bag lifting, cutting, and dumping. The automatic system can process up to 600 bags/hour, ensuring continuous feeding for high-capacity production lines.
Labor Cost Saving:
One automatic emptying machine can replace multiple operators, reducing labor cost and improving factory automation level.
Material Loss Reduction:
The layer-by-layer emptying design helps remove materials from each bag effectively, reducing remaining material inside the bags and improving material utilization.
Working Environment Improvement:
The enclosed design and dust collection interface reduce dust pollution during PP granule unloading, improving operator safety and factory cleanliness.
Production Management:
The machine can connect with conveyors, silos, mixers, and MES systems to achieve automatic material handling and intelligent factory operation.
How It Works
The TOVOT Automatic Layer-by-Layer Bag Emptying Machine includes several key sections:
1. Automatic Bag Feeding System
The packed bags are automatically transported into the unloading area by conveyor.
2. Robotic Bag Positioning
The robotic system accurately grabs and positions the bags according to the unloading process.
3. Layer-by-Layer Bag Opening
The machine automatically cuts and opens the bag layer by layer, avoiding material scattering and improving unloading stability.
4. Material Discharge System
PP granules or other bulk materials are discharged into the hopper or conveyor system for the next production process.
5. Empty Bag Collection
The empty bags are automatically collected and compressed, reducing manual handling.
Processing Flow:
Bag Feeding → Automatic Positioning → Layer-by-Layer Cutting → Material Discharge → Empty Bag Collection → Continuous Production
Main Advantages
High Capacity
- Maximum processing speed up to 600 bags/hour
- Suitable for large-scale PP granule and plastic material factories
High Emptying Rate
- Optimized cutting structure improves material discharge performance
- Adapted to different material flow characteristics
Wide Application Range
Suitable for:
- PP Granules
- PE Granules
- PVC Resin Powder
- Plastic Additives
- Chemical Raw Materials
- Food Grade Granules
- Other Bulk Materials
Flexible Integration
Can be connected with:
- Vacuum Conveying System
- Screw Conveyor
- Automatic Weighing System
- Mixing System
- Storage Silos
Specifications
| Item |
Specification |
| Application Materials |
PP Granules, Plastic Pellets, Resin Powder, Bulk Materials |
| Bag Type |
Woven Bags, Plastic Bags, Paper-Plastic Composite Bags |
| Production Speed |
Max. 600 Bags/hour |
| Emptying Method |
Automatic Layer-by-Layer Cutting & Discharging |
| Emptying Rate |
≥99% (According to material characteristics) |
| Bag Weight Range |
10-50 kg/bag (Customizable) |
| Control System |
PLC + Touch Screen |
| Robot System |
Industrial Robot Arm |
| Installation Voltage |
380V / 50Hz (Customizable) |
| Rated Power |
15-30 KW (According to configuration) |
| Air Pressure |
0.6-0.8 MPa |
| Dust Control |
Optional Dust Collection Interface |
| Material Feeding Height |
Customizable |
| Communication |
Ethernet / MES Optional |
CAD Drawing
(Equipment layout and installation drawing available according to project requirements)
FAQ
Q: What materials can be handled by the automatic layer-by-layer bag emptying machine?
A: The machine is mainly designed for PP granules, plastic pellets, PVC resin powder, chemical materials, and other bulk materials packed in bags.
Q: What is the production capacity of this machine?
A: The standard machine can reach up to 600 bags per hour, depending on bag size, material characteristics, and production requirements.
Q: Can the machine connect with existing production lines?
A: Yes. The machine can be integrated with conveyors, weighing systems, mixers, storage silos, and other automatic material handling equipment.
Q: How does the machine reduce material waste?
A: The layer-by-layer emptying structure improves bag opening accuracy and helps discharge more material from each bag, reducing remaining material inside the package.
Q: Is the machine suitable for dusty materials?
A: Yes. The machine can be equipped with a dust collection system to reduce dust during bag opening and improve the working environment.
Q: Can it handle different bag sizes?
A: Yes. The machine can be customized according to different bag dimensions, weights, and packaging materials.
