Maintenance and maintenance of cold-rolled ribbed steel bar production equipment
(1) Before starting, check the electrical system, whether the three-phase power supply is connected, whether the voltage is normal, whether the key is flexible, and ready to start after everything is normal.
(2) Check whether the oil level of the oil pool of the mechanical box is in place, whether the bearing and lubrication parts are well lubricated, whether the rotation parts are flexible, and whether the base metal disk meets the national standard. Prepare to start production after everything is qualified.
(3) Put the base material into the pay-off rack, do not mess with the line. At least 6 to 14m away from the rust remover. According to the process route, the base material is inserted into each machine in turn, and the operation is carried out according to the debugging method and steps, and the production is started.
(4) In production, the front machine should not supply enough lines to the rear machine, resulting in broken lines. At the beginning of test rolling, each wire diameter should be measured continuously to meet the process requirements.
(5) When the stress relief machine is used, it should be adjusted according to the test results, and too much pressure will cause the strength of the steel bar to decrease.
(6) The wiring of the take-up machine should adjust the wire diameter adjustment screws on the wiring device according to the different specifications of the product to avoid the phenomenon of disorderly wiring. When processing large-diameter steel bars, the force of the winding machine is large, because the friction of the finished wire drum is small, it is easy to lose the phenomenon, should increase the number of winding circles in time, which can be solved.
(7) When stopping, stop the take-up machine first, and then stop the pulling machine. After the whole line is stopped, the center of the take-up machine can be loosened, the vacancy of the wire wheel can be removed, the safety door can be opened, the lever can be driven, the wire wheel can be removed, and the binding can be carried out. Then remove the end cover and lift the finished product out with a special spreader.
(8) The sleeper pad height of the product is 200 ~ 300mm, stored in the storage to prevent rust.
