1.The key to the operation of the steel bar straightening machine
The inner diameter of the steel bar straightening machine die should be 2-4mm larger than the inner diameter of the steel bar straightening machine, and the large opening of the straightening die should face the direction in which the steel bar enters.
During the steel bar straightening machine process, the horizontal equipment of the conveying pressure roller should not be adjusted arbitrarily. If the adjustment is improper, the resistance will increase, which will cause the ribs in the machine to break and damage the equipment.
The wire rod should be stable on the rack. A circular guide device should be set up between the tray rack and the steel bar straightening machine to prevent accidents when the ribs are broken or disordered.
The straightened steel bars should be piled up separately according to category, diameter, length, and number of roots, ready to serve as auxiliary reinforcement.
2.Maintenance of steel bar straightening machine
Before operation, it is necessary to check whether the connecting bolts of the steel bar straightening machine main components are tight, the rolling parts should be greased, and no other objects and things can be placed on the machine. Every shift must do a good job of protection. One level of protection is required after 700h of use.
Before the operation, the test run should be idling, and the operation should be started after the operation is normal.
Check the steel bar straightening machine cylinder regularly to eliminate the oxide scale and rust accumulated in the planes on both sides.
If abnormal conditions and noises are found in the transmission part during operation, it should be shut down immediately for maintenance and should not be used forcibly.
Always pay attention to the temperature of the bearing during operation. If the temperature rises above 60 ℃, park the vehicle in time to find out the cause.
During operation, it is necessary to select an appropriate roller according to the diameter of the steel bar.