1. General description:
BOPP labeling machine can make different kinds of label on the bottles automaticly.
2. Details of each equipment:
Characteristics:
1. The container is located by the plate of up pressure and down holding, the container can be accurately positioned in various locations.
2. Roller gluing, it is glued on the head and tail of the label which decrease the dosage of the glue and makes the glue marks in equality and nice appearance.
3. It is simple and quick to change configuration component different containers and labels.
Composition
l Emergency switch l Main rotary wheel l Touch-screen l Main switch (power) l Electronic-controlled cabinet l Level l Air control l Label station support regulation device l Rack | l Infeed screw l Infeed starwheel l Label reels l Label station l Discharge starwheel l Comfort label institution l Glue supply system l Conveyor |
1. Equipment constitutes
A: mainframe
SEW servo system |
SEW servo drive system |
SEW motion controller |
Schneider 7” Color Touch-screen HMI |
Sick Digital Color Mark Sensor |
Japan SUNX Detection Sensor for coating adhesive |
Japan SUNX Photoelectric Sensor |
Japan Panasonic Pressure Sensor |
B: Mechanical parks
Transportation institution | TRANSTECNO motor 400w (with deceleration by TRANSTECNO ), inverter speed control |
Conveyor | Italy FLEXON LF820-K325 industrial nylon chain plate conveyor |
Mainframe transportation institution | TRANSTECNO motor |
Sub bottle institution | industrial worm sub bottle institution |
Into bottle institution | with worm sub bottle institution and starwheel position feeding institution to ensure the accuracy and stability of loading |
Position institution | Mechanical pre-location , using the camwheel institution to planish the bottle for label positioning |
Labeling institution | Containers are pick up by rotary wheel, labeling during the rotation. |
Supply label institution | high speed servo opp label supply system (drive by servo-motor) |
Pressing label institution | Arc brush unit |
Guided bottle institution | adjust by double coordinate section guide rail |
Glue supply system | hot melt glue supply system (German SEIMEC control system) ensures the accuracy and uniformity of gluing |
1. Safety part of the machine
Safety protection | In order to keep the operator safety ,when the machine is running please close the protective doors |
Lack of label alarm | Set an alarm to remind the operator to change the label when the label will be use out |
Lack of bottle alarm | When lack of the bottle the machine will stop and make an alarm .The machine will restart automatically as soon as the bottles have been put that will facilitate on-line production |
Leak of labeling alarm | To control the quality of labeling |
Pressure testing | When the pressure can not meet the equipment requirement ,the machine will stop to against bad products produce |
Vacuum testing | When the vacuum can not meet the equipment requirement ,the machine will stop to against bad products produce |
Temperature testing | When the temperature can not meet the equipment requirement , the machine will stop to against bad products produce |
2. Method of Operation
l The containers are picked up by the infeed starwheel and transferred to the container table. The container rotation begins when they are positioned between container plates and centering bells.
l The speed of the feed roller is adjusted to the required label length for continuous web tension. A standard threading unit ensures optimal film feed. In the cutting unit, the labels are precisely cut while a PLC command and servo-motor provide an exact cut-off point.
l Two narrow strips of hotmelt glue the labels together, which are applied by a heated glue roller to the leading and trailing label edges. The label with the glue strip on its leading edge is transferred to the container. This glue strip ensures an exact label positioning and a positive bond. As the container is rotated during label transfer, labels are applied tightly. Gluing of the trailing edge ensures proper bonding.
Process:
Infeed bottle → pre-position →label cutting → gluing → labeling→label by press out → finish
1. Electrical components
No. | Component Name | Brand | From | Qty. | Remarks |
1. | Label Feeding Servo Motor | SEW | Germany | 1 set | 750W |
2. | Label Feeding Servo Drive | SEW | Germany | 1 set | 750W |
3. | Inverter | Danfoss | Denmark | 3 sets | |
4. | Air Switch | Merlin Gerin | France | 1 set | |
5. | Breaker | TE | France | 1 set | |
6. | Relay | Omron | Japan | 3 sets | 24V |
7. | Emergency Switch | TE | France | 2 sets | Front and back |
8. | Switch Power | MW | China | 1 set | 6A |
9. | Control Cable | China | Multi-core shielded wire | ||
10. | PLC | Siemens | Germany | 3 sets | |
11. | HMI 7” | Schneider | France | 1 set | |
12. | Alarm Light | Q-Light | Korea | 1 set | |
13. | Fiber Wire | KYENESE | Japan | 1 set | Photoelectrical sensor |
14. | Fiber Amplifier | KYENESE | Japan | 1 set | Digital display & adjustment |
15. | Photoelectrical Sensor | Panasonic | Japan | 1 set | For checking |
16. | Label Checking Sensor | Panasonic | Japan | 2 sets | |
17. | Label Color Checking Sensor | Sick | Germany | 1 set | |
18. | Label Shortage Sensor | Optex | Japan | 1 set | |
19. | Bottle Checking Sensor | Panasonic | Japan | 1 set | |
20. | System Tracking Encoder 1 | Nimicon | Japany | 1 set | |
21. | System Tracking Encoder 2 | Kuebler | Germany | 1 set | |
22. | Main Motor 2200W | TRANSTECNO | Italy | 1 set | Inverter regulator |
23. | Main Motor Reducer | TRANSTECNO | Italy | 1 set | |
24. | Gluing Motor Transmission | Panasonic | Japan | 1 set | 1:20 |
25. | Gluing Motor 60W | Panasonic | Japan | 1 set | |
26. | Pneumatic Cylinder | Airtac | Taiwan | 2 sets | |
27. | Pressure Sensor | Panasonic | Japan | 1 set | |
28. | Temperature Control | Omron | Japan | 1 set | |
29. | Frame | China | SUS304 | ||
30. | Belt Chain | 82.6 | China |
2. Technical parameters
Name | OPP Hot Melt Round Bottle Labeling Machine |
Capacity | 24,000BPH 150ml |
Power supply | Three-phase 380V 50 Hz 11KW |
Compressed Air Supply | 6kg, 8L/Min |
Machine dimension | 3500mm×3000mm can be adjusted by customer requirements |
Method of speed adjustment | uninterrupted - adjust rate |
Labeling precision | ±1mm |
Maximum label width | 200mm (standard width, can be adjusted ) |
The maximum outer diameter of label | 600mm |
Paper core Hot melt | 152 mm |
Labeling glue | glue at both ends of each label with hot melt |
Gluing temperature | 120~160℃ |
Labeling type for products | suitable for round or square containers made of plastic, metal, glass |
Type of label | OPP label, paper-plastic composite film label, paper label |
Labeling stations | 24 per cycle |
Machine weight | 3800 kg |
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