Heavy Duty Hanging Conveyors

The device adopts a direct-coupled cycloidal pinwheel reducer transmission structure, which has high transmission efficiency and reliable movement. The drive frame is divided into inner and outer frames. When unexpected situations such as resistance overload occurs, the inner frame moves relative to the outer frame, and the travel switch operates for electrical protection. The transmission device should be arranged high on the line with greater tension, and the convenience of hanging and maintenance should also be considered.

The device uses a planetary reducer belt transmission. The standard drive wheel has 10 teeth. For special needs, a 13-tooth drive wheel can be provided under the premise of ensuring reducer strength. Speed range: 0.5 - 10m/min for smooth and stable line transportation. Recommended linear speed within allowable conveying volume is 2 - 6 m/min for service life. Considering possible damage from overload accidents, it's equipped with a safety pin. Once overloaded, the pin cuts off immediately to protect the drive.

The tensioning device ensures chain tension, compensates for installation errors and chain elongation due to tension, wear and temperature differences. It ensures initial tension at the winding point of the drive device and eliminates negative devices in the entire line. For XT80, XT100 and others, the tensioner should be placed in a place with smaller tension, usually at a lower location near the back of the transmission device. There should be no large load descending slope near the tensioner.

The slewing device is a horizontal redirection device that guides the chain and the carriage to turn smoothly along the track. It is installed on the horizontal turning rail section of the line. The slewing device can be divided into three structures: sprocket rotation, smooth wheel rotation, and roller row rotation.

It is used for horizontal turns when the conveyor chain travels. The standard radius is R305mm to R815mm with an angle of 180° . It can be cut to any degree according to the installation site conditions. Horizontal elbows can also be customized and processed according to customer needs.

It is used at the ascending and descending points of the conveyor chain. It can be cut at any angle according to the installation site conditions, but the angle should not be greater than 45 °. However, the influence of the distance between the two spreaders connected to the ascending and descending points must also be considered.

When the running track passes through high temperature sections such as baking, temperature expansion joints should be added at both ends of the high-temperature section. One end of the temperature expansion joint should be welded to the track, and the other end should be a sliding sleeve with the other track. Maintain an appropriate gap between the two rails to compensate for thermal deformation.