In the understanding, more welding parts are used for roller frame, that is, welding roller frame. Its composition can be changed, but its composition is basically unchanged. It is generally composed of master-slave roller, speed regulating (deceleration) motor, control system, bottom tire, shaft and other parts.

The connection combination of these components is the basis of its technical parameter representation. In the technical parameters, the bearing weight, working range, roller diameter and width, roller linear speed, motor power, adjustment mode, etc. are generally indicated.

In terms of load, in addition to requiring good rigidity of the equipment, it also needs enough power. Therefore, the overall requirements of the equipment are relatively high, such as rubber in the roller material, metal in the metal wheel, and enough driving force of the rotary reduction mechanism.

For the working range generally refers to the size, except for the weight limit, the size should be the biggest limiting factor. In most of the equipment of the roller carriage, it is necessary to adjust the diameter of the workpiece to adjust the swing angle of the roller carriage, or to adjust the height of the roller appropriately to meet the needs of different diameter workpieces. This is also one of the application characteristics of roller carrier. But this is also limited, such as the diameter and width of the roller, the size of the shaft and so on.

Roller linear speed, motor power, adjustment mode and so on are adaptive capabilities. In many cases, sufficient power is the key to equipment operation. Convenient adjustment is the way to improve efficiency in the process of work.

In the understanding of roller frame, the analysis of technical parameters is one aspect, and the analysis of equipment quality is another aspect. There is a relationship between the two, but it can not be mixed into one, so pay attention to distinguish.