西班牙语Analysis of common failures of bottle blowing equipment
Analysis of common failures of bottle blowing equipment
13. Malfunction: The blow molding machine is operating normally, the mold suddenly opens, and it stops after the set mold opening distance is exceeded.
Check: Turn off the power, unscrew the lower oil pipe of the mold clamping cylinder, pry the mold closed with a crowbar, and reduce the opening position of the third section at the same time. (It is possible that the electronic ruler is dislocated due to the large mold opening)
14. Failure: tearing of the preform conveyor belt (including the preform conveyor belt in the injection room and the five-layer preform conveyor belt)
Check: 1. Minimize the inner embryo of the hopper to reduce the impact on the conveyor belt; 2. Adjust the speed of the conveyor belt to the lowest allowable speed to avoid deviation of the conveyor belt; 3. The conveyor belt tension is appropriate and at the same time avoid the wear of the axle bearings.
15. Malfunction: Preforms accumulate or make a harsh sound in the discharge mechanism of the bottle blowing machine
Inspection: 1. Check whether the junction between the embryo discharge mechanism and the embryo guide frame is smooth and the slope is appropriate, adjust the position of the two stainless steel plates at the discharge mechanism outlet; 2. Check whether the polyurethane rod in the embryo discharge mechanism is broken , Replace the polyurethane rod with a suitable length; 3. The harsh sound is caused by the friction between the preform sandwiched in the rotating embryo discharge roller, and the preform can be taken out.
16. Trouble: Infrared heating lamp's pressure regulation and temperature control module alarms (in normal operation, there will be a lot of bottle waste in the lamp alarm: bottom material accumulation, bottleneck can not be blown, uneven wall thickness, etc.)
Check: 1. Adjust the lamp parameters in time to ensure the blowing effect but do not affect the normal operation of the equipment; 2. Check whether the lamp is damaged, and replace it with a new one after it is damaged; 3. After the corresponding new lamp is replaced, it still alarms, then adjust the voltage The fuse on the corresponding lamp circuit on the module is burned out. Disassemble the module cover and replace it after shift
13. Malfunction: The blow molding machine is operating normally, the mold suddenly opens, and it stops after the set mold opening distance is exceeded.
Check: Turn off the power, unscrew the lower oil pipe of the mold clamping cylinder, pry the mold closed with a crowbar, and reduce the opening position of the third section at the same time. (It is possible that the electronic ruler is dislocated due to the large mold opening)
14. Failure: tearing of the preform conveyor belt (including the preform conveyor belt in the injection room and the five-layer preform conveyor belt)
Check: 1. Minimize the inner embryo of the hopper to reduce the impact on the conveyor belt; 2. Adjust the speed of the conveyor belt to the lowest allowable speed to avoid deviation of the conveyor belt; 3. The conveyor belt tension is appropriate and at the same time avoid the wear of the axle bearings.
15. Malfunction: Preforms accumulate or make a harsh sound in the discharge mechanism of the bottle blowing machine
Inspection: 1. Check whether the junction between the embryo discharge mechanism and the embryo guide frame is smooth and the slope is appropriate, adjust the position of the two stainless steel plates at the discharge mechanism outlet; 2. Check whether the polyurethane rod in the embryo discharge mechanism is broken , Replace the polyurethane rod with a suitable length; 3. The harsh sound is caused by the friction between the preform sandwiched in the rotating embryo discharge roller, and the preform can be taken out.
16. Trouble: Infrared heating lamp's pressure regulation and temperature control module alarms (in normal operation, there will be a lot of bottle waste in the lamp alarm: bottom material accumulation, bottleneck can not be blown, uneven wall thickness, etc.)
Check: 1. Adjust the lamp parameters in time to ensure the blowing effect but do not affect the normal operation of the equipment; 2. Check whether the lamp is damaged, and replace it with a new one after it is damaged; 3. After the corresponding new lamp is replaced, it still alarms, then adjust the voltage The fuse on the corresponding lamp circuit on the module is burned out. Disassemble the module cover and replace it after shift
