The banknote binding machine is a device used to bind a large number of banknotes in the financial, securities and other industries. During the use of the banknote binding machine, do you know the failures encountered by the banknote binding machine? And know how to effectively repair these failures Is it? Let's explain through the appeal issue.
Maintenance method of the banknote binding machine failure analysis machine:
1. Indicator lamp problem: During the use of the banknote binding machine, the machine will first correspond to the problem and give out the indicator lamp for this part so that we can analyze and repair the problem.
A. The loose coin indicator flashes: the relay is not closed; the preload position or other detection optocoupler failure; the motor stuck and other problems;
B. The coin pressing indicator flashes: the relay is not closed, or the position of the loose coin or other problems with the detection of the optocoupler; the travel switch problem, etc.;
C. The tape feed indicator flashes: the machine is running dry or the motor detects the optocoupler failure; there is no paper tape.
D. The unwinding indicator flickers: the same problem as the flickering of the advancing indicator.
E. The tape feed indicator flashes: the cam position detection optocoupler failure, etc.
2. The coin-pressing mechanism does not work up or down
problem causes:
A, the capacitor of the compression motor is damaged;
B, the switch is damaged;
C, the lifting part of the coin press is stuck;
D, Sheng will damage the solid state relay;
E, the optocoupler of the descending part is damaged;
F, the light barrier deviates from the original position;
solution:
A, B, D, E, follow the corresponding parts;
C. Overhaul and dredge the coin press;
F. Adjust the location of the meeting according to the corresponding value;
3. The coin pressing mechanism has not yet reached the position, and the coin pressing machine directly starts the belt advance operation in advance:
problem causes:
A, the optocoupler at the pre-compression part is damaged;
B, the light barrier deviates from the original position;
C, poor contact or open circuit at the optocoupler connection;
solution:
A, replace the optical couple;
B, adjust back to the original position according to the corresponding value;
C, check the line, please deal with it according to the difference;
3. The strapping tape starts to be ironed before the banknotes are tightened:
problem causes:
A, poor contact or damage to the position optocoupler;
B, the passive wheel moves to block the light sheet;
solution:
A. According to the inspection situation, carry out the replacement or welding of the optocoupler chip;
B, the passive wheel that drives the light barrier fixedly;
4. The machine is blocked when carrying out the belt-in operation:
problem causes:
A. There is a foreign body in the chute for object transportation;
B, the strapping is bent;
C, the corresponding position of sliding to is shifted;
solution:
A, clean the machine until it slides;
B, replace the straight strap;
C. According to the specified value, correct the position of the sliding belt first.
5. The binding degree of the band is poor, and there are some situations such as unheated or hot:
problem causes:
A, the hot head is damaged;
B. There is a problem with the temperature setting of the ironing head;
C. During the binding process, the binding belt is not tight;
solution:
A, change your head with a change;
B. Adjust the temperature of the ironing head according to the specified value;
C, adjust the degree of tightness during binding;
6. After the machine finishes ironing the strapping, the lower ironing head cannot be reset:
problem causes:
A, the spring loss after ironing the head becomes smaller;
B, there are obstructions at the left and right glands;
solution:
A, adjust the loose coin light blocking film downward;
B, cleaning machine;
The above are the problems that may be encountered during the use of the banknote binding machine and the solutions to the problems.