Standard operation and precautions of packing belt production lineStandard operation and precautions of packing belt production line
Now more and more enterprises that produce packing belt are more and more standardized on the operation of packing belt production line, which requires that everything should be operated according to certain specifications, and the operation of packing belt production line is no exception. I also often hear a series of problems such as loose coil, leakage and even mechanical damage caused by the failure to operate the packing belt production line as required.
Why do we operate the packing belt production line as well? What's the matter? In fact, when we operate the packing belt production line, we don't operate it according to its proper specifications. In order to operate it quickly, some friends won't check the packing belt machinery before operation, which leads to problems. So How do we operate the packing belt production line?
1. Preparation before start-up of packing belt production line
First, we need to check whether the equipment and packing belt are correctly inserted, then check whether the power wire is damaged, then check whether the moving parts are lubricated, and then check whether the packing belt production line is fixed and does not move. Prepare the checklist before starting the machine, and conduct routine inspection.
2. Standard operation of packing belt production line
The packing belt machine operator shall have a basic understanding of the structure, working principle, operation procedure and adjustment method of the packing belt machine. Before operation, the power shall be turned on, the packing belt machine shall be preheated for several minutes, and the length of the packing belt shall be adjusted. Of course, the noise of the packing belt machine shall be listened to.
3. End of operation of packing belt production line
After operating the packing belt machine, remember to cut off the power supply and turn off the switch to prevent electric leakage and electric shock.
Precautions for packing belt production line:
In addition, it should be specially reminded that it is strictly prohibited to put your hand into the packing belt, and it is strictly prohibited to dismantle and assemble the equipment and other dangerous actions during operation.
1. The temperature control of the packing belt production line barrel should be gradually increased from the feeding section to the homogenization section. The mold temperature shall be equal to or slightly lower than the maximum temperature of the packing belt mechanical barrel.
2. When the raw material of packing belt is extruded and plasticized, a porous plate and a filter screen shall be added before the machine simplification, and the mesh number and layer number of the screen shall be determined according to the requirements of the working conditions of the raw material and belt; the mesh number shall be greater than 80 mesh.
3. The belt blank of the packing belt production line shall be perpendicular to the water surface and enter into the water tank. If the strip width is too wide, the distance from the die to the liquid level shall be increased or the speed of the traction drawing roller shall be increased properly; if the width of the strip is insufficient, the distance from the die to the liquid level shall be reduced or the speed of the traction drawing roller shall be reduced properly. If necessary, the size of the extruding amount of the melt can be changed by adjusting the rotating speed of the screw, so that the width of the strip can be adjusted