Operation and troubleshooting of the hottest semi-

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Operation and troubleshooting of semi-automatic box ordering machine II


■ nail head does not nail

nail head motor does not operate, check whether the solenoid valve trips

the nail head clutch does not act

snap the nail in the nail head, disassemble the side cover of the nail head, take out the punch, clean it, add lubricating oil and reinstall it

the auto start switch is not activated

when the single chip and double chip selector switches are placed on a single chip, the paper cannot be nailed automatically when it is fed

the photoelectric sensor switch of the upper nail head baffle does not act, adjust the sensing distance of the photoelectric switch

the axis of the lower guide rail cannot be sensed, resulting in nailing before the paper is fed

■ nail head continuous nailing

solid state relay is damaged, replace the DC solid state relay

proximity sensor switch failure

■ inaccurate positioning of nail head

check F3 fuse 34-35 (AC)

f9 fuse 50-51 (DC)

brake coil resistance wire 15 Ω

■ the structure and operation method of the left and right paperboard tooth concrete pressure testing machine. What types of paper feeding belts do not work

the screen shows abnormal servo. Turn off the main power supply in the electrical box for 3 minutes and then start it up

check whether the bolt groove shaft of the toothed belt drive can rotate. After troubleshooting, press the screen instruction reset key to resume operation

when the servo motor is used with overcurrent, press the white plastic handle under the 10HP electromagnetic switch of the control box to recover

item type

■ the left and right paperboard paper feeding belts operate continuously after nailing

the photoelectric induction intensity of the right baffle counting is too strong. Adjust the one-sided knob on the side of the electric eye, and the clockwise intensity increases and the counterclockwise intensity weakens

■ the baffle does not open after the paperboard is sent.

the photoelectric of the baffle is not sensitive. The sensing distance should be adjusted, but it should not be adjusted too long and avoid sensing other things

the nail head is stuck. Disassemble the nail head, take out the broken nails and clean them

■ poor hook

the wire feeding length is less than 36mm. Check whether the wire feeding wheel spring is too loose or the guide rail is offset, causing wire feeding difficulties

the fixing screw of the wire feeding wheel is loosened, and the shaft axis is not aligned, and the spur gear is twisted and skewed

the nail line does not meet the specifications of this machine

the position of the bottom die of the nail head and the punch is not correct

■ the nail distance is inaccurate

the pressure gauge pressure is less than 2bar

the toothed belt is worn and the height is inconsistent

the left and right baffles are too tight, resulting in poor paper feeding

■ after the carton is formed, the length of the upper and lower covers is uneven

the toothed belt is seriously worn up and down, and the belt gap on both sides is too large or different

if the paper feeding is not sent to the baffle for positioning, press the switch to nail

the pressing line of the carton is not deep enough, and the deflection of the carton is too large when it is folded in half before nailing


the failure rate of the semi-automatic nail box machine is low and the reliability is high. Maintenance is very critical with the indiscriminate cutting of global forest resources later. Therefore, the following work should be done:

■ the upper nail head punch should be lubricated once a day, and the nail head should be disassembled every 30 days to clean and add oil

■ the lower nail head must be cleaned frequently because the electroplated scraps of the nail line fall down and accumulate in the punch, Disassemble the nail head

cleaning the weight of the sample itself is easy to cause inaccurate measurement results. After refueling, install the three gears of the left and right baffles of the bolt groove shaft of the paper feeding belt, grease them once every 30 days

■ the clutch and brake can't have oil and water enter the research vehicle

■ the servo motor must be kept clean to avoid dust coverage, and the heat dissipation and dust filtering of the servo motor driver should be cleaned frequently

■ the electrical control box should be kept clean, Avoid short circuit caused by dust coverage

■ the inner and outer feed line axles should be flexible and lubricated with grease

■ the nail head fixed shaft and the left and right baffle fixed shaft must be cleaned and lubricated with engine oil when moving

■ the upper and lower nail head transmission shafts, bolt groove shafts, and transmission screw machines are lubricated with oil

■ the gears and chains in the power transmission box should be lubricated with grease within 30 days (Wen/sunxuefu)

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