he common conveying methods in paint coating lines are as follows

he common conveying methods in paint coating lines are as follows:

Suspended Chain Conveying: The workpiece is suspended in the air and conveyed by the traction of chains on hangers. This method can make full use of space and is applicable to workpieces of various shapes and sizes. It can achieve continuous or intermittent conveying and is widely used in the coating of auto and motorcycle parts and other components.
Accumulating Suspended Conveying: Based on the suspended chain, the accumulating function is added, which enables the workpiece to be accumulated and parked as needed during the conveying process. It can flexibly adjust the production rhythm to adapt to different production processes and output requirements, and is often used in occasions where the coating process is complex and the production beat is inconsistent.

Roller Conveying: It consists of a series of rollers. The workpiece is placed on the rollers and is conveyed by the rotation of the rollers. Roller conveying has the advantages of large load-bearing capacity, stable operation and simple maintenance. It is suitable for the coating of large flat workpieces or heavy workpieces, such as steel plates, furniture panels and so on.
Belt Conveying: The workpiece is conveyed by utilizing the friction of the belt. It has the characteristics of uniform conveying speed, low noise and being able to adapt to workpieces with complex shapes. It is often used for the coating of light and small workpieces, such as electronic parts, plastic products and so on.
Ground Chain Conveying: The chain is installed below the ground. The chain is driven to run by the sprocket to drive the workpiece for conveying. Ground chain conveying does not occupy the ground space, which is convenient for the logistics passage and equipment layout in the workshop. It is suitable for the coating lines of large workpieces and mass production.

Lift Conveying: It is used to convey workpieces between coating stations at different heights. The workpiece is lifted or lowered to the designated position by the lifting platform. Lift conveying can achieve fast and accurate vertical conveying and improve production efficiency. It is often used in multi-layer coating lines or process links with height differences.
Screw Conveying: The workpiece is pushed to ascend or descend along the spiral track by the rotation of the spiral blades, which can achieve continuous vertical conveying. Screw conveying occupies a small area, and the workpiece is relatively stable during the conveying process. It is suitable for the vertical conveying of small workpieces and coating workshops with limited space.