If the mechanical equipment is not in accordance with the safety operating procedures during use, accidents are likely to occur, endangering the safety of the operator. The following describes the safe operating procedures of the slitting machine. When using the slitting machine, you can follow this procedure.

Slitting machine is used to uncoiling, slitting, and winding the metal coil into a coil with the required width. The slitting machine is suitable for processing cold-rolled and hot-rolled carbon steel, silicon steel, tinplate, stainless steel and various metal materials after surface coating.

1. Before opening the equipment, check whether the lubrication parts are lubricated (screw, roller, sprocket, transmission gear, expansion and contraction mechanism, etc.).

2. Check whether the protective cover is firm and reliable, and whether the fasteners are loose.

3. Check whether the grounding wire of the motor is firm, whether the operation button is damaged, and whether the circuit is damaged.

4. Check whether the oil level of the gearbox is within the standard range.

5. Check the abrasion of the pneumatic brake, and there must be no grease on the brake pads.

6. Check whether there are cracks or falling off on the surface of the blade.

7. The pressure of compressed air is normal at 0.5-0.7MPa, and the pressure of hydraulic pump is normal at 5-8MPa.

8. Before use, the loading trolley and unloading trolley should be at the outermost lower limit position to wait for materials. The reel of the decoiler should be in the minimum tightening state, the centering cylinder should be in the middle position, and the pressing roller should be in the upper limit position. After loading the material, make the reel expand the sleeve tightly to prevent slipping.

9. The rear looper guide should be pulled to the working position of the belt. The opening of the guide roller on the front tension table should be at the maximum position, and the pinch roller on the rear tension table should be at the upper limit position. The front and rear tension table airbags need to deflate and open the pressure plate to the maximum position.

10. Before ready to use, the scrap coiler should be in the coiling position, and the tail trimmer should be opened to the maximum opening degree. The reel of the winder is in the minimum tightening state, the jaws are turned to the appropriate position, and the hydraulic push plate should be retracted to the rear limit position.

11. The disc cutter needs to be equipped with a cutter head and locked according to the process requirements, and then lock the frame on the operating side. Then adjust the overlap of the upper and lower knives according to the process requirements and lock them, and then start the machine to check the meshing degree of the blades to prevent damage to the blades.

12. When adjusting the strip type again, the cutter gap and coiling tension should be adjusted according to the process requirements.

13. The distance from the inner side of the disk should be slightly larger than the width of the strip to prevent the strip from scratching.

The above 13 items are only the upper part of the safe operation rules of the slitting machine. The remaining part will be introduced next time.

Wuxi Bangzhou Machinery Manufacturing Co., Ltd. is a company specialized in steel coil straightening machine, slitting line, cut to length line and flat bar straightening and chamfering machine. Our company is a professional slitting machine manufacturer. If you are interested in slitting machine, don’t hesitate to contact with us.