Fully Automatic Passivation and Drying Line with Gantry Transfer System

Automatic Passivation And Drying Of Manipulator line Drying Equipment Drying Machine

Product Overview
This automatic passivation and drying line is designed for continuous post-plating treatment of metal parts. The system integrates automatic workpiece transfer, passivation, rinsing and drying processes into one controlled production line.
The gantry transfer system moves barrels or workpiece carriers between process stations according to the programmed process recipe. Loading and unloading are performed manually, while the intermediate treatment process is automatically controlled by the PLC and industrial computer (IPC).
The equipment can be configured according to the workpiece type, production capacity, process sequence and required surface treatment specification.

Working Process

Loading → Passivation → Rinsing → Draining → Drying → Unloading

1. Manual Loading
The operator loads the barrels or workpiece carriers onto the loading station and enters the corresponding product code.
2. Automatic Transfer
The gantry transporter automatically lifts and transfers the workpiece carrier to the programmed process station.
3. Passivation
The workpieces are processed according to the preset passivation parameters and process sequence.
4. Rinsing and Draining
After passivation, the workpieces can be transferred through the configured rinsing and draining stations to remove residual process solution.
5. Drying
The workpieces are transferred to the drying station for controlled drying before unloading.
6. Unloading
After completion of the programmed cycle, the system returns the processed workpiece carrier to the unloading station and alerts the operator.

Key Technical Features

Automatic Process Control
The PLC and IPC coordinate the programmed passivation, rinsing and drying sequence.
Gantry Transfer System
The transporter provides vertical lifting and horizontal movement between process stations.
Recipe-Based Operation
Operators can select the corresponding product code to call the preset process program.
Process Data Recording
Selected process parameters can be recorded through the IPC for monitoring and traceability.
Flexible Configuration
The number of gantry transporters and process stations can be configured according to production requirements.
Manual Loading and Unloading
Operators only need to load and unload the workpiece carrier while the intermediate process is automatically controlled.

Applications

This automatic passivation and drying line can be configured for post-plating treatment of metal components requiring controlled passivation, rinsing and drying processes.
Typical applications include:

• Zinc-plated metal parts
• Fasteners and standard components
• Automotive metal components
• Hardware components
• Industrial metal parts
• Small and medium-sized batch components
• Components requiring corrosion-resistant surface treatment

The actual process sequence and chemical parameters should be selected according to the workpiece material, plating system and required surface-treatment specification.

Project Case:

Project: Automatic Passivation and Drying Line for Plated Metal Components
Application: Post-plating passivation and drying
Workpiece: Zinc-plated metal components
Loading: Manual loading
Transfer: Automatic gantry transporter
Control: PLC + IPC
Process: Passivation → Rinsing → Draining → Drying → Unloading
Installation: [Country/Region]
The system was configured according to the customer's production capacity and required process sequence. The automatic transporter coordinates the treatment stations according to the preset recipe, while process parameters are monitored and recorded through the IPC.

About the Manufacturer

Dongguan Greatwell Environmental Protect Technology Co., Ltd. specializes in the design and manufacture of plating equipment, surface finishing systems and environmental protection equipment.
The company provides engineering services covering system design, equipment manufacturing, installation, commissioning and after-sales technical support.
Its product range includes automatic gantry plating lines, barrel plating lines, reel-to-reel plating lines, anodizing equipment, phosphating lines and related environmental protection systems.

FAQ
Q1: Is the passivation and drying line fully automatic?
A: The intermediate treatment and transfer processes can be automatically controlled by the PLC and IPC. Loading and unloading can remain manual according to the production configuration.
Q2: How does the gantry manipulator work?
A: The gantry transporter performs vertical lifting and horizontal movement to transfer the workpiece carrier between programmed process stations.
Q3: Can the process parameters be customized?
A: Yes. The process sequence and parameters can be configured according to the workpiece material, plating process, production capacity and required surface treatment.
Q4: Can process data be recorded?
A: Yes. The IPC can record selected process parameters such as process time, temperature and electrical parameters for monitoring and traceability.
Q5: Can the line be designed for different workpieces?
A: Yes. The tank configuration, transfer system, drying section and process sequence can be customized according to the workpiece size, weight, production volume and treatment requirements.