HENOPAC AUTO BAG SEALER User manual

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AUTO BAG SEALER
MANUAL
Preface
Thank you for purchasing our automatic bag sealing machine.
This manual explains its basic structure, usage method and operation precautions, in
order to facilitate the safe and correct use of the machine and improve the service life of
the machine. Please read this manual in detail before using the machine, please ensure

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that the manual is delivered to the end In the hands of people, if the contents of this
manual are changed due to technical updates, without notice.
Safety Precautions
1. Please read this manual carefully before operating this machine.
2. When operating the machine, the operator must not place the body parts in the
machine running position.
3. Maintenance personnel must read this instruction manual in detail during
maintenance.
4. During loading and unloading of PE film and normal maintenance or repair, please
be sure to press the stop switch for safety.
5. Non-training personnel, please do not approach or touch the machine at will.
This machine is specially designed: only simple cleaning and maintenance (such as
adding lubricating grease to moving parts) is required on a regular basis, and the
operator only needs to use it correctly in accordance with the manual to save a lot of
unnecessary trouble. Our company hopes that you can extend the service life of this
machine by operating according to this manual.

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CONTENT
1.The machine feature........................................................................3
2.Description of mechanical structure and adjustment..........................................5
3.Machine operation process.................................................................................7
3.1.HMI operation and instruction........................................................................9
3.2.Electrical schematic diagram.........................................................................14
4.Safety precautions.............................................................................................16
5.Trouble shooting...............................................................................................14

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1.Characteristics
This machine is a product of a series of packaging machines
with automatic bag lifting and automatic sealing functions. It is
economical and efficient in stand-alone operation. It is an ideal
packaging equipment.
Production：4-6 ctn/min
Length：400mm（Custom-made）；
Width：300mm（Custom-made）；
Height：230&250mm；
Machine dimension：2000mm*1500mm*1800mm；
Power：380v 4.5KW
Air pressure：0.6Mpa

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2: Mechanical structure and adjustment instructions
Note: The width limit stop restricts the carton in the middle of the
conveyor belt, and the carton cover mechanism prevents the front and rear
covers from supporting the carton during the process of opening.
Note: Adjust the tension of the belt by adjusting the screws of the
tensioning mechanism。
Carton cover
blocking
mechanism
Width limit stop
Belt tension
adjustment
mechanism

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The heat sealing mechanism is adjusted as follows：
Description: Adjust the bag tightness by adjusting the bag compression
cylinder, and adjust the tightness of the heat-sealed bag by adjusting the heat
seal adjustment mechanism
Bag compression
cylinder
Heat-sealed
compacting
cylinder
Heat-seal pressing
adjustment mechanism

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3: Machine operating instructions
3.1 The touch screen display is as follows:

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1) Make sure that the machine is powered on.
2) Turn on the power switch and wait for the HMI to start
3) Enter the operation screen directly after booting.
"Automatic" interface can operate the machine to start, reset, view the output and other
information;
"Settings" interface to set each servo parameter and movement position;
"Manual" interface can control the operation of each servo manual and each cylinder;
"Status" interface can display various I / O status information;
"Alarm" interface can display alarm information under various abnormal conditions;
3.2 Electrical schematic diagram

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Electrical schematic diagram
I/O

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Heating temperature control principle wiring diagram

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1. 4.Safety Precautions
2. Please pay attention to the safety labels on the machine,
and pay attention to safety when using to avoid injury.
3. 1. Electrical box, junction box is affixed with "Electrical
4. "Warning signs", except operators and electrical maintenance
5. Personnel can open the operation and maintenance during
operation or maintenance.
6. Other personnel are prohibited from opening.
7. 2. The drive part of the machine chain is affixed with a
“driving danger warning sign” as shown in Figure 1-2. When
the machine is running, please pay attention to the danger that
it will be involved in clothes and hands. Please make sure that
the machine is in a stopped state before maintenance service.
8. 3. The blade part is affixed with a "blade sharp warning sign"
as shown in Figure 1-3. Please pay attention to the danger of
cutting your hand when repairing or wearing the belt.

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The user should read this manual carefully before using the machine, and should pay
special attention to safety during use. Before preparing to turn on the machine, carefully
check whether someone or someone's body parts are in contact with the moving parts of
the machine. No professional training or non-professionals are allowed to repair the
machine.
5.Troubleshooting and maintenance:
When there is a problem with the machine, first check if the following items are
normal:
a) Whether the power supply of the input control box INPUT is AC220V;
b) whether all air switches NFB are tripped or damaged;
c) Whether the PLC input and output lights are on, please refer to the touch screen I / O
TABLE for comparison;
1. The motor does not rotate, please check the following steps:
a) Check the inverter parameters according to the instructions;
b) Whether the input voltage of the inverter (S310-210) is normal (AC220V);
c) Make sure the air switch controlling the inverter is ON;
d) The disc inverter has a frequency output. Check whether U, V, and W have voltage:
If there is voltage, then check whether the motor wire is loose and the wiring is not
loose. Please change the motor; if not, change the inverter;
e) Check if the PLC has output. Touch screen output screen
2. The servo motor does not rotate:
a) The input power voltage is normal (AC220V);
b) Whether the servo is overloaded. (x5.x6, x7)

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c) Servo motor servo over limit position.
e) The air switch is switched to the ON position;
f) Check if the PLC has output. Touch screen output screen
3. The conveyor line does not turn:
a) Check whether the motor and transmission shaft are connected properly;
b) Check whether the drive shaft and the drum connecting belt are disconnected;
4. The cylinder does not work:
a) Check whether the gas supply is normal;
B) Check if the PLC has an output signal.
C) Check for looseness at the line connector
5, the seal is not suitable:
a) Check whether the power supply of the transformer is normally 220V input and 48V
output.
b) Check whether the control circuit is faulty, whether the solid state relay and contactor
are intact
C) Check whether the heating bar is damaged.
D) Whether the heating time setting is normal.