Automatic Profile Stacking System (Transverse Transfer Type)

This automatic profile stacking machine adopts a horizontal transfer structure to achieve smooth and fully automated profile handling from the conveyor line to the loading basket. The profile stacker integrates automatic profile alignment, counting, picking, transverse transfer, layer stacking, and spacer distribution functions to ensure stable and scratch-free basket loading throughout the production process.

This aluminum profile stacker is engineered to handle aluminum extrusion profiles from 3 m to 15 m. Longer profile handling capacities can be customized according to basket dimensions and plant layouts.

Compared with gantry or overhead profile stackers, the transverse type profile stacking system requires less vertical installation space, making it ideal for workshops with limited ceiling height or production lines requiring side transfer handling.

Specifications

• Applicable Profile Length: 3 to 15 meters
• Stacking Cycle Time: 20 to 40 seconds per layer (depending on extrusion speed)
• Positioning Accuracy: ±2 mm
• Load Capacity: Customizable according to profile dimensions and stacking requirements

Features

• Full Servo Control: The entire system adopts full servo control with EtherCAT communication for high-speed response, stable motion control, and precise positioning performance.
• Push-Button Operation: Eliminates complex software setups with a streamlined control interface. The entire line handles one-touch automated startup, making it easy for floor operators to master.
• Dual-Station Support: Supports one stacker serving two basket stations without occupying workshop transfer aisles, improving plant space utilization and production efficiency.
• Industrial Control Platform: Equipped with a high-end CPU-AC703 controller running a powerful Intel i7 Core processor core for maximum runtime stability. The control software is built on a custom C-language framework layout, ensuring bulletproof automation logic.
• Laser Profile Scanning: Features inline laser scanning sensors that automatically detect incoming profile cross-section sizes and lengths. Operators do not need to manually enter data, enabling true universal stacking where bundled long parts and short materials can be packed into a single basket.
• Scratch-Free Profile Handling: To provide 100% scratch-free handling, the gripping mechanism is engineered with floating spring compensation structures to reduce surface contact pressure and protect profile surfaces during handling and stacking.
• Automatic Spacer Distribution: Automatically calculates spacer quantity according to profile length and stacking requirements to improve stacking stability and product protection.
• High-Speed Stacking: Linear guide systems and helical gear transmission provide smooth and efficient motion control, enabling stacking cycle times below 20 seconds per layer.
• Smart Factory Integration: Built-in support for remote parameter configuration via mobile app, making it fully ready for centralized smart workshop MES monitoring and factory data aggregation.

Process Flow

• Profile Accumulation & Counting: After cutting, aluminum profiles are transferred by roller conveyors to the alignment section, where the profiles are automatically arranged and counted according to the preset stacking requirements.
• Profile Picking: The system uses mechanical grippers or vacuum lifting devices to pick up the aligned profile layer smoothly and securely.
• Transverse Transfer: The transfer unit moves horizontally to position the profile layer above the target loading basket.
• Layer Stacking: The lifting mechanism lowers the profiles into the basket and places each layer accurately according to the stacking sequence.
• Automated Spacer Placement: Spacer bars are automatically inserted between profile layers to prevent surface scratching and ensure proper airflow during downstream processes.