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Overhead conveyor for surface coating plants

Overhead chain conveyors stand out as the epitome of efficiency and convenience in material handling for surface coating plants. The impact of a meticulously designed conveyor system, coupled with a well-considered layout, cannot be overstated in enhancing the overall efficiency of a surface coating plant. Factors such as the production rate, available space, and the size and weight of the articles to be coated are pivotal in determining the most suitable conveyor system for optimal performance.

Types of conveyors are

Free Track and trolley system for batch operation

Mini-rail Overhead chain conveyors for lightweight articles

Aero-rail Overhead conveyors for medium-weight articles

Heavy Duty I-Beam conveyor

Power & Free Overhead chain conveyor systems

Ground Mounted Oven

Ground-mounted ovens are designed to provide efficient baking and curing processes while being conveniently situated on the floor. These ovens offer a stable and accessible setup for various industrial applications, ensuring ease of operation and optimal performance in treating a range of materials.

Camel Back Oven

Camelback ovens feature a distinctive design resembling a camel’s hump, optimizing heat distribution for uniform curing and baking. With their unique shape, these ovens are renowned for efficient airflow and consistent temperature control, making them a preferred choice in industrial settings for achieving high-quality finishes on diverse materials.

Diamond Loop Oven

Diamond loop ovens are engineered with a looping configuration that enhances heat transfer efficiency, ensuring uniform curing and baking processes. This innovative design promotes consistent airflow, making these ovens highly effective for precision in industrial applications. Diamond loop ovens stand out for their reliability and capability to deliver superior results across various materials.

Frequently Asked Questions (FAQs)

What is an overhead conveyor system in a surface coating plant?
It is a continuous chain-driven system where products are move or transport from location to location that ride on an overhead track. The conveyor transports products through the various stages of the surface coating process, such as pretreatment, drying, coating and curing ovens, in a precise and automated manner.
What are the main advantages of using an overhead conveyor for coating processes?

Maximized Floor Space: Frees up valuable floor space as the transport system is overhead.
Automation: Enables a fully automated production line, improving consistency and reducing labor costs.
Process Control: Ensures precise timing and speed through each stage (e.g., dwell time in oven).
Drip Collection: Ideal for wet painting, as it allows for proper drip-off and containment.
Handling Variety: Can be designed to handle a wide range of part sizes, weights, and geometries.

Is Intech overhead conveyor suitable for both painting and powder coating?
Yes, absolutely. Intech Overhead conveyors are the industry standard for both. The key difference is in the cleanliness requirements and the need for proper grounding (earthing) for powder coating to ensure electrostatic attraction.
How does an overhead conveyor compare to other types, like monorail or power-and-free?

Standard Overhead (Continuous): Simple, cost-effective, best for continuous flow where all parts follow the same path at the same speed.
Power-and-Free: More advanced. It allows for accumulation (stopping parts without stopping the entire line), switching between lines, and different speeds. This is ideal for complex processes or where buffering is needed.

Can the conveyor navigate corners, inclines, and declines?
Yes. Intech conveyor systems are custom-designed with horizontal and vertical curves to fit your plant layout. Inclines and declines are used to move products between different floor levels or to create “drip loops” in paint lines.
How are parts attached to the conveyor?
Parts are hung from custom-designed hangers or fixtures that attach to the conveyor trolleys. The design of these hangers is critical for stability and coating coverage.
How is the conveyor lubricated, especially in high-temperature ovens?
Automated, centralized lubrication systems are often used. For high-temperature areas, special high-temperature grease is essential to prevent breakdown and ensure smooth operation.
Do you offer installation and training services?
Yes Intech offers full turnkey services, including installation, commissioning and comprehensive operator and maintenance training to ensure your team can operate the system safely and efficiently.

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