Product Introduction‌

The ‌High Level Pallet Stacking Equipment for Bag Robot Stacking Machines‌ is an advanced industrial automation solution designed for efficient and precise palletizing of bagged products across various industries.      This high-level palletizer specializes in transporting bags to a specified height, where they are systematically arranged, grouped, and stacked onto pallets according to pre-programmed PLC sequences.      The machine is particularly suited for handling large bags of materials such as fertilizer, flour, cement, rice, chemical raw materials, and feed stuffs, with a capacity ranging from 20–50kg per bag.

Key competitive advantages include:

• High Efficiency‌: Capable of processing 40–230 bags per minute, depending on bag dimensions and stacking patterns.The PLC-controlled automation ensures consistent and error-free operation, significantly reducing manual labor requirements.

• Adaptability‌: Compatible with various bag sizes (65–280mm length × 30–160mm width) and materials, including woven polypropylene, paper, and biodegradable options.Quick-change tooling (<5 minutes) allows for seamless transitions between different product types.

• Smart Integration‌: Features a 7" multilingual touch-screen HMI for intuitive operation and real-time monitoring.USB/RS485 ports enable data logging for production analytics and quality tracking.

• Cost-Effectiveness‌: Priced competitively at 11,000–50,000 per unit, offering rapid ROI through reduced labor costs and energy-efficient operation (2.4–3.5kW power consumption).

The machine’s modular design, constructed from durable SUS304 stainless steel, ensures compliance with ISO 9001 and CE standards, making it suitable for hygienic environments in food and pharmaceutical applications.Its high-level design minimizes manual handling, with a maximum stacking height of 1.5–2 meters, ensuring stability during transport.

Technical Specifications‌

Core Performance Metrics‌

• Speed Range‌: 40–230 bags/minute (adjustable based on product dimensions and stacking configuration).

• Bag Dimensions‌: Accommodates bags of 65–280mm length × 30–160mm width × 5–75mm height.

• Load Capacity‌: Handles bags weighing 20–50kg, with a maximum pallet load of 1,200kg.

• Pallet Dimensions‌: Compatible with standard pallets (L1,000–1,200mm × W1,000–1,200mm).

• Power Requirements‌: 220V/50Hz, 2.4–3.5kW;compressed air consumption: 0.3m³/minute at 0.6MPa.

• Machine Footprint‌: 3,700mm (L) × 680mm (W) × 1,450mm (H);weight: 550kg.

Advanced Features‌

• Multi-Lane Configuration‌: Optional 4-lane setup boosts output to 800+ bags/minute for high-volume operations.

• Hygienic Design‌: CIP (Clean-in-Place) compatibility meets pharmaceutical GMP standards, with removable contact parts for deep cleaning.

• Safety Systems‌: Emergency stop buttons, light curtains, and interlocks on access doors comply with EN 415-7 safety directives.

• Energy Recovery‌: Regenerative drives recycle braking energy to power auxiliary systems, reducing net consumption by 18–22%.

Application Scenarios‌

1. Agriculture & Fertilizers‌

   Ideal for stacking 50kg fertilizer bags in pyramid or brick patterns.The system’s precision ensures stability during transport, reducing spillage risks in large-scale farming operations.      Optional nitrogen flushing preserves product quality for premium fertilizers.

2. Food & Beverage‌

   Handles flour, rice, and animal feed bags with dust-proof enclosures.The stainless steel construction and hygienic design meet food safety standards, while optional nitrogen flushing extends shelf life for oxygen-sensitive products like coffee or snacks.

3. Chemicals & Pharmaceuticals‌

   Palletizes powdered chemicals and raw materials with ±0.5g weight accuracy.The PLC-controlled system ensures consistent stacking patterns, critical for batch tracking and regulatory compliance. The machine’s dust-proof design minimizes contamination risks.

4. Construction Materials‌

   Efficiently stacks cement and sand bags, with adjustable compression to prevent deformation.The robust design withstands abrasive materials and high-duty cycles, making it ideal for harsh industrial environments.

Operating Instructions‌

Pre-Production Setup‌

1. Bag Feeding Configuration‌

   Align the conveyor system to feed bags into the palletizer.Adjust photoelectric sensors to detect bag positioning accurately.Test with 10–20 empty bags to verify alignment.

2. PLC Programming‌

   Input stacking parameters (e.g., layer count, pattern) via the touch-screen HMI.Validate with empty cycles before production.Common patterns include interlocked, columnar, or brick configurations.

3. Pallet Loading‌

   Place empty pallets on the outfeed conveyor, ensuring they are centered and level.The system can automatically feed pallets if equipped with a pallet dispenser.

Production Workflow‌

1. ‌Bag Transport‌

   Bags are conveyed to the lifting mechanism, which elevates them to the stacking height.    Servo-driven actuators ensure precise positioning.

2. ‌Pattern Formation‌

   The rotary arm arranges bags into predefined patterns.    The PLC-controlled synchronization ensures each layer is perfectly aligned for stability.

3. ‌Pallet Discharge‌

   Completed pallets are conveyed out for wrapping or storage, while empty pallets are automatically fed in.    The system can integrate with stretch wrappers for full automation.

‌Maintenance Protocols‌

• ‌Daily‌: Clean residual dust from sensors and conveyors;    inspect sealing jaws for wear.Check pneumatic lines for leaks.

• ‌Weekly‌: Lubricate chain drives with food-grade grease;    calibrate load cells and photoelectric sensors.

• ‌Monthly‌: Replace worn belts;inspect electrical connections and servo motors.    Perform a full system diagnostic via the HMI.

‌Troubleshooting & FAQs‌

‌Common Operational Issues‌

1. ‌Misaligned Bags‌

   Cause: Incorrect sensor calibration or conveyor speed mismatch.

   Solution: Recalibrate photoelectric sensors;    adjust conveyor synchronization via the HMI.

2. ‌Inconsistent Stacking‌

   Cause: PLC program errors or mechanical wear in the rotary arm.

   Resolution: Update PLC logic;    inspect arm bearings for wear and replace if necessary.

3. ‌Pneumatic System Failures‌

   Cause: Air leaks or pressure fluctuations.

   Fix: Tighten pneumatic fittings;ensure compressor output is stable at 0.6MPa.

‌Frequently Asked Questions‌

‌Q1: Can it handle irregularly shaped bags?   ‌

Yes, with custom gripper attachments (additional cost).    The PLC can be programmed to adjust stacking patterns for non-standard shapes.

‌Q2: What is the warranty coverage?   ‌

Standard 1-year warranty covers mechanical and electrical components, excluding consumables like belts and sensors.    Extended warranties are available for critical components.

‌Q3: How to integrate with existing production lines?   ‌

The machine supports PLC communication via Modbus RTU or Ethernet/IP for seamless integration with upstream/downstream equipment.    Custom interfaces can be developed for proprietary systems.