How much do you know about corn peeling machine bearing? No matter corn processing equipment, wheat flour mill or corn peeling machine, when the inner corn peeling machine bearing, trap and the rolling element are damaged seriously, they should be changed in time.
When the corn peeling machine bearing is abraded, we can adopt welding method to mend it sometimes. For example, when the bearing runs inside and outside of the circle, we can stop surfacing to the shaft neck and the inner hole of the end cap by electrowelding, and then process the material into the required size with lathe.
Weld preheating shaft and the end cap inner hole is preheated to 150-250℃. We usually adopt J507Fe welding rod for the bearing. And we use the ordinary welding rod for the end cap inner hole. After welding, we should bury it into the lime powder for slow cooling and control the cold shortness phenomenon caused by shock cooling. When we mend the CORN PEELING MACHINE bearing by electrowelding, we should pay attention to the following points:
View attachment 7539
1)When the concentricity adjusted value is not more than 0.015mm, we should avoid too large noise from high-speed rotation and heat generated from vibration, which can reduce the service life span of the motor.
2)When the motor shaft neck is less then 40mm, we can adopt the method of 6-8 equally divided parts line-shape surfacing. When the motor shaft neck is more than 40mm, we can adopt full surfacing method. This is decided by the transmission force of the corn peeling machine bearing output power. No matter which method, we should notice to adopt continuous electrode manipulation and symmetric welding to avoid too large change of the corn peeling machine bearing concentricity.
3)During lathe processing, the turning roughness of the motor shaft under 11KW should be controlled at about 3.2. After 11KW motor shaft and end cap hole turning, we’d better use grinder for fine processing to ensure the quality.
6FTP-600 Multifunctional Highly Efficient Corn Peeling Machine
When the corn peeling machine bearing is abraded, we can adopt welding method to mend it sometimes. For example, when the bearing runs inside and outside of the circle, we can stop surfacing to the shaft neck and the inner hole of the end cap by electrowelding, and then process the material into the required size with lathe.
Weld preheating shaft and the end cap inner hole is preheated to 150-250℃. We usually adopt J507Fe welding rod for the bearing. And we use the ordinary welding rod for the end cap inner hole. After welding, we should bury it into the lime powder for slow cooling and control the cold shortness phenomenon caused by shock cooling. When we mend the CORN PEELING MACHINE bearing by electrowelding, we should pay attention to the following points:
View attachment 7539
1)When the concentricity adjusted value is not more than 0.015mm, we should avoid too large noise from high-speed rotation and heat generated from vibration, which can reduce the service life span of the motor.
2)When the motor shaft neck is less then 40mm, we can adopt the method of 6-8 equally divided parts line-shape surfacing. When the motor shaft neck is more than 40mm, we can adopt full surfacing method. This is decided by the transmission force of the corn peeling machine bearing output power. No matter which method, we should notice to adopt continuous electrode manipulation and symmetric welding to avoid too large change of the corn peeling machine bearing concentricity.
3)During lathe processing, the turning roughness of the motor shaft under 11KW should be controlled at about 3.2. After 11KW motor shaft and end cap hole turning, we’d better use grinder for fine processing to ensure the quality.
6FTP-600 Multifunctional Highly Efficient Corn Peeling Machine