Full-Auto 16-Station Hdaf Turntable Curing Production Line

As a professional manufacturer and supplier of Full-Auto 16-Station Hdaf Turntable Curing Production Line in China, Pulan Factory's Full-Auto 16-Station Hdaf Turntable Curing Production Line is a specialized drying equipment for curing adhesive on air filter cartridges. It adopts a 16-station rotary table structure; after the filter cartridge is placed, it is automatically tightened by a cylinder, and the rotating disc passes through the heating zone to complete the drying process. The drying temperature is adjustable from room temperature to 300℃, and the fan maintains a constant temperature to prevent localized overheating.

What is a Full-Auto 16-Station Hdaf Turntable Curing Production Line?

The Full-Auto 16-Station Hdaf Turntable Curing Production Line is a rotary automated equipment for drying air filter cartridges. It consists of four parts: a control box, a transmission mechanism, a filter cartridge clamping mechanism, and a heating mechanism. During operation, the filter cartridge is placed on the moving plate. A limit switch triggers a clamping cylinder to automatically clamp the filter cartridge. The rotating turntable moves the filter cartridge into the heating zone for drying. After drying, the cylinder automatically retracts, and the finished product is removed. The 16 stations operate in a cyclical manner, enabling continuous production.

Equipment Use and Composition

Use

Curing and drying the adhesive after glue application to air filter cartridges (filter cartridge height ≤ 500mm, diameter ≤ 450mm).

Main Components:

- Turntable Mechanism: 16 stations, precision reducer drive, smooth operation
- Filter Cartridge Pressing Mechanism: 16 pressing cylinders (SC40×500), mechanical valve (MV-09), moving plate
- Heating Mechanism: 30 heating tubes (1kW each, total power 30kW), heat absorption fan (0.75kW)
- Control System: Temperature controller, frequency converter (speed regulation), independent switches for main power/heating/fan, emergency stop
- Auxiliary Systems: Pneumatic dual-unit, limit switch guide rail, protective cover

Working Principle and Production Process

Working Principle

The heating tubes heat up to the preset temperature, while the circulation fan continuously distributes hot air inside the drying chamber to maintain uniform temperature.
After the Full-Auto 16-Station Hdaf Turntable Curing Production Line is loaded, the pneumatic cylinder automatically clamps and fixes the product. The rotary table drives the filter elements through the heating zone. After reaching the preset drying time, the rotary table returns to the loading position, the cylinder releases automatically, and the finished dried filter element can be removed.

Production Process

1. Preheating
Set the required drying temperature, start the heating system, and wait until the chamber reaches the preset temperature.
2. Loading
Place the filter element to be dried at the center of the movable plate.
3. Clamping
The rotary table starts rotating. The travel switch is triggered through the guide rail and activates the mechanical valve. The clamping cylinder pushes the movable plate to securely fix the filter element.
4. Drying
The rotary table continues rotating, carrying the filter elements through the heating zone for drying under the preset temperature.
5. Unloading
The filter element returns to the loading position with the rotary table. The travel switch activates the mechanical valve again, the clamping cylinder retracts, and the dried filter element is removed.
6. Continuous Operation
Repeat the loading process for the next filter element to achieve continuous production.

Technical parameters

Key Features

1. 16-Station Rotary Structure, Compact and Efficient
The rotary design saves production space. With 16 stations operating continuously in a cycle, the machine achieves a production capacity of 120–180 pcs/hour, meeting large-volume filter drying requirements.
2. Automatic Pneumatic Clamping Prevents Filter Movement
Each station is equipped with an independent clamping cylinder. The filter element remains securely fixed during rotation, preventing movement or falling and ensuring uniform drying.
3. Constant Temperature Hot Air Circulation
The heat circulation fan forces hot air circulation inside the chamber, maintaining even temperature distribution and preventing filter damage caused by local overheating.
4. Adjustable Drying Temperature (Ambient–300°C)
The digital temperature controller allows precise temperature adjustment, suitable for thermal setting requirements of different filter paper materials.
5. Adjustable Operating Speed
The rotary speed is controlled by a frequency converter. The drying time can be adjusted according to different filter sizes and adhesive curing requirements to ensure sufficient drying performance.
6. Easy Loading and Unloading
Operators can load and remove products at the same position without unnecessary movement. Automatic clamping and releasing reduce labor intensity.
7. Complete Safety Protection
The machine is equipped with:
Emergency stop switch
Safety protective cover
Grounding protection
For maintenance safety, heating components must cool down before repair. All filter elements must be removed before shutdown to prevent fire risks caused by residual heat.
8. Easy Maintenance
Daily maintenance includes:
Cleaning equipment surfaces
Lubricating transmission chains and cylinder moving parts
Monthly inspection:
Fasteners
Cylinder seals
Mechanical valve operation

Installation Requirements

Install the machine on a flat, clean, and well-ventilated floor away from flammable materials.
Maintain a clearance of ≥1 meter from left, right, and rear walls, and ≥1.5 meters at the front.
Use a forklift with a capacity above 1 ton for transportation.
Fix the machine and adjust the level properly.
Connect 380V/50Hz power supply with independent grounding. The power cable should match the equipment power requirement (≥32kW).
Required air pressure: 0.6MPa.
Check cables, emergency stop switch, and protective cover before operation.

FAQ

Q1: What should I do if the clamping cylinder does not operate or cannot return?
A: Check:
Whether the air supply is connected (pressure 0.6MPa)
Whether the mechanical valve is damaged
Whether the cylinder has air leakage
If the guide rail height for the travel switch is too low, the cylinder may not return smoothly. Adjust the guide rail height properly.

Q2: Why does the filter element become burnt or deformed after drying?
A: Possible reasons:
Poor hot air circulation caused by fan failure
Drying temperature set too high
Check the fan operation, reduce temperature, or increase rotary speed if necessary.

Q3: Why does the rotary table run unevenly or make abnormal noise?
A: Check:
Precision reducer lubrication level
Transmission chain tension and wear condition
Loose fasteners
Regular lubrication is recommended every month.

Q4: What should be done after each working shift?
A: All filter elements must be removed from the rotary table and the power supply should be turned off.
Leaving filter elements inside the drying chamber may cause combustion due to long-term residual heat.

Why Choose Pulan factory’s Full-Auto 16-Station Hdaf Turntable Curing Production Line?

This equipment is a fully automatic 16-station rotary air filter drying line, designed for continuous large-volume drying after adhesive injection of air filter elements.
Free sample testing is available. Customers can send adhesive-injected filter elements for drying tests.
Bulk orders are eligible for discounts. Please contact sales for delivery time.
Customized solutions are available, including different station numbers (such as PLTK-12 / PLTK-24), larger filter sizes, or special temperature ranges.
English and Chinese manuals, electrical diagrams, and pneumatic component lists are supplied with the machine.