4-point vacuum lifting device Fully Automatic Plate Handling Workstation

for aeronautical applicationsfor concrete slabsfor plates

Overview
The Weihua plate handling workstation comprises a handling system, a centering system and an automatic control system. It is designed for automatic handling, transfer and palletizing of various plate and sheet materials in industrial production lines.

Features

• No damage: Vacuum suction lifting device with sensing function that protects the plate surface during handling.
• Stable: Rigid lifting and travel mechanisms ensure reliable operation and consistent cycle times.
• Precision: Servo drive, linear guides and gear rack transmission provide repeat positioning accuracy of 1 mm and repeat stacking accuracy of 3 mm.
• Unmanned operation: PLC control and online integration with sheet processing machines and transfer vehicles enable automated, unattended lines.
• Strong expandability: Modular design allows adaptation to different plate types and integration with upstream/downstream equipment.

Performance Advantage

• System constant-pressure opening function for automatic adsorption and release, improving automation and adaptability while reducing energy use.
• Modular suction cup components simplify installation, commissioning and maintenance.
• Intelligent detection and control of all motions support reliable unmanned operation.
• Four flexible vacuum suction cups minimize surface contact and prevent damage to plates.

Weihua vacuum adsorption lifting device

• Operates by extracting air from the suction cup cavity using a vacuum pump to create vacuum hold.
• Power-off suction retention for enhanced safety during power failures.
• Fast adsorption and release for high cycle efficiency.
• Low energy consumption due to constant-pressure activation function.
• Zero pollution using air as medium and low noise operation.
• Applicable across industries including steel, aluminium, precast concrete, aerospace, oil & gas pipelines, wind turbine blades and tunnel engineering.

Applications

• Steel and aluminium plate handling
• Precast concrete panel production
• Aerospace component handling and assembly
• Wind blade and pipeline manufacturing

Technical specifications

• Composition: Handling system, centering system, automatic control system.
• Lifting mechanism: Vacuum suction lifting device with sensing function; vacuum pump driven.
• Suction cups: 4 flexible vacuum suction cups; modular cup units for easy maintenance.
• Drive & motion: Servo drive, linear guide, gear rack transmission.
• Positioning accuracy: Repeat positioning accuracy 1 mm; repeat stacking accuracy 3 mm.
• Control: PLC control; supports online operation with sheet processing machines and transfer vehicles.
• Functions: System constant-pressure opening for automatic adsorption/release; power-off suction retention.
• Advantages: High automation, strong adaptability, low power consumption, low noise, zero pollution.