Unpowered roller

Steel drum:

The main function of the unpowered drum is to transport goods by pushing goods manually. The cylindrical component that drives the conveyor belt changes its running direction manually is one of the rollers the main accessories of the conveying equipment.

1、 It can be divided into the following types according to the different materials of cylinder:

1. Carbon steel drum, that is, the cylinder body is processed with carbon steel pipe;

2. Plastic drum, that is, the cylinder body is processed with plastic pipe;

2、 It can be divided into the following types according to the surface treatment methods of cylinder:

1. Electroplate roller namely roller surface electroplate, common have zinc plating, also can plating chromium, nickel, etc;

2. The surface of the roller can be sprayed with plastic powder, which can also be treated by spray painting;

3. Rubber coated roller, that is, the surface of the drum is covered with rubber of various colors. The surface of the drum is soft reduces the wear of goods.

3、 According to the different installation methods of the inner shaft, it can be divided into several types:

1. External thread fastening;

2. Internal thread fastening;

3. Flat tenon type clamping;

4. Round shaft pin type;

5. Spring type.

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