{"id":4361,"date":"2026-08-30T00:40:31","date_gmt":"2026-08-30T00:40:31","guid":{"rendered":"https:\/\/jiaruimachinery.com\/?p=4361"},"modified":"2026-09-01T06:41:54","modified_gmt":"2026-09-01T06:41:54","slug":"%e3%82%b9%e3%82%af%e3%83%aa%e3%83%a5%e3%83%bc%e3%82%b3%e3%83%b3%e3%83%99%e3%82%a2%e9%83%a8%e5%93%81","status":"publish","type":"post","link":"https:\/\/jiaruimachinery.com\/ja\/blog\/screw-conveyor-parts\/","title":{"rendered":"\u30b9\u30af\u30ea\u30e5\u30fc\u30b3\u30f3\u30d9\u30e4\u90e8\u54c1\uff1a\u4e3b\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u305d\u306e\u6a5f\u80fd"},"content":{"rendered":"\n

Screw conveyor parts mainly include the drive unit, screw assembly, housing, bearing assemblies, inlet and outlet, and sealing components. Different parts are responsible for power transmission, material movement, support, and sealing, working together to keep the equipment running steadily. The screw flights move the material, the screw shaft transmits power, the drive unit provides rotational power, while the bearings and sealing structure help reduce wear during operation.<\/p>\n\n\n\n

Different materials and operating environments also have different requirements for component design. For example, when conveying ordinary powders, highly viscous materials, or abrasive materials, the screw flight design, material selection, and support structure may be different. Understanding the function of these screw conveyor parts helps determine whether the equipment structure is suitable for the actual conveying requirements.<\/p>\n\n\n\n

\"JR<\/figure>\n\n\n\n

What Are the Main Screw Conveyor Parts?<\/h2>\n\n\n\n

From a structural point of view, a screw conveyor can be divided into several main parts:<\/p>\n\n\n\n

Component<\/strong><\/td>Main Function<\/strong><\/td><\/tr>
Drive unit<\/td>Provides rotational power<\/td><\/tr>
Screw assembly<\/td>Moves the material<\/td><\/tr>
Housing<\/td>Forms the conveying channel<\/td><\/tr>
Bearings and seals<\/td>Supports rotation and protects internal components<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\"Screw<\/figure>\n\n\n\n

Screw Conveyor Drive Unit<\/h2>\n\n\n\n

The drive unit is the part that makes the screw conveyor rotate. It mainly includes the motor, gearbox, and coupling. The motor provides power, while the gearbox reduces the rotational speed and increases the force needed to move the material, allowing the screw flights to push the material steadily. The coupling connects the gearbox to the screw shaft and transfers power to the internal screw assembly.<\/p>\n\n\n\n

Simply put: the motor provides power, the gearbox adjusts the speed, and the screw assembly moves the material.<\/p>\n\n\n