Fully Automatic Rotary High-Speed Positioning Self-Adhesive Labeling Machine
1. Main Equipment Composition
| Main Machine | Servo Motor | Schneider (France) High-Inertia Servo Motor System |
|---|---|---|
Main Machine |
Servo Drive | Schneider (France) Servo Drive |
| Programmable Logic Controller | Controlled by German CODESYS Motion Control Software | |
| Human-Machine Interface | MCGS (supports remote program editing) | |
| Label Sensor | German SICK or Leuze label sensor, capacitive type, detects label thickness changes, independent of label material itself, can detect paper, hot stamping, hot silver, pearlescent film, metal film and other labels | |
| Product Sensor | German SICK high-precision product detection photoelectric switch | |
| Spindle Motor | Transtecno (Italy) | |
| Bracket | Full Body Stainless Steel | |
| Horizontal and Lifting Adjustment System | ||
| Product Detection Switch Adjustment System | ||
| Quick-change Sponge Roller Label Pressing Mechanism or Brush and Mounting Bracket | ||
| Special Label Splicing Plate | ||
| Stainless Steel Electric Control Box, Waterproof Buttons, Emergency Stop Switch | ||
2. Mechanical Configuration :
- Spindle Mechanism: Transtecno (Italy) AC Motor
- Danfoss Frequency Converter Speed Regulation
- Gear Transmission System
- Cam Bottle Pressing System
- Press Head Transmission System
- Base Transmission System
- Height Adjustment System
- Conveying Mechanism: Danfoss Frequency Converter Speed Regulation
- Bottle Infeed Star Wheel: Gear-connected to the main turntable, responsible for the transition between the bottle infeed and distribution star wheel and the main turntable
- Bottle Outfeed Star Wheel: Gear-connected to the main turntable, smoothly feeds labeled bottles into the conveyor line
- Label Pressing Mechanism: Sponge spring steel plate combination, Teflon cloth
- Bottle Guide Mechanism: Dual-coordinate wear-resistant cast nylon
3. Equipment Principle
Products are conveyed from the upstream conveyor (or manually loaded) → Plate chain conveyor conveying → Material distribution → Photoelectric eye detection → Label dispenser receives the photoelectric eye signal to dispense labels → Labels are quickly applied to the required labeling position on the product → Label pressing roller presses the label → Finished products are output via the plate chain conveyor
4. Wearing Parts List
| No. | Name | Model/Specification | Brand | Unit | Remarks |
|---|---|---|---|---|---|
| 1 | Scraper | 120MM | Dadu | 2 pieces | |
| 2 | Scraper Clamp | - | Dadu | 2 pieces | |
| 3 | Brush | 120MM | Dadu | 2 pieces | |
| 4 | Brush Clamp | - | Dadu | 2 pieces | |
| 5 | O-Ring | 630 | Dadu | 4 pieces | |
| 6 | Timing Belt | 164XL | Dadu | 4 pieces | |
| 7 | Timing Belt | 1365-5M, Width 50mm | Dadu | 4 pieces | |
| 8 | Main Spring of Bottle Pressing Head | - | Dadu | 2 pieces | |
| 9 | Auxiliary Spring of Bottle Pressing Head | - | Dadu | 2 pieces |
4. Performance Characteristics of This Machine :
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The equipment has a beautiful and elegant appearance design. All frame guard borders are made of stainless steel, and protective doors use tempered glass (explosion-proof) with high transparency, which is convenient for observing internal operation. The use of safety door switches ensures human-machine safety.
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The high-speed label station can be adjusted in multiple spaces and angles, enhancing the application range of the labeling machine, such as neck labeling, which is convenient to adjust. The cylinder clutch swing rod cooperates with the new tension control to make the label tension more stable, which is conducive to high-speed label dispensing. The combination of aluminum alloy material and power rubber roller has more biting force, keeping the label in a tight state at all times, facilitating photoelectric eye detection to achieve accurate label dispensing, and reducing the force on the backing paper to avoid label breakage during high-speed labeling.
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The system adopts stepless speed change, and the machine speed can automatically convert with the speed of the whole line without manual intervention.
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The screwless star wheel bottle infeed is 1:1 customized for products, preventing bottle body scratches and making the bottle shape more beautiful. The star wheel is equipped with an overload device. When a certain resistance is encountered due to bottle jamming or other human (external force) factors, the system's overload protection device will automatically alarm and stop, with good safety protection.
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The bottle type replacement parts adopt quick-change design, no tools are needed during bottle type replacement, and the time required is extremely short, which effectively improves production efficiency.
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Adoption of double pressure roller technology
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The first pressure roller plays the role of organizing labels, reducing the adverse effects caused by loose and warped labels.
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The second pressure roller plays the role of reducing the force on the backing paper, reducing the phenomenon of label breakage during high-speed production.
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Bottom mold self-rotating three-circle positioning design (mechanical bottom positioning function)
The quick disassembly and assembly structure of the bottom mold reduces the time for bottle type replacement. The positioning bottom mold rotates 3 times to find the positioning pin, reducing the phenomenon of inaccurate bottle type positioning, thus achieving precise fixed-point positioning labeling.
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Automatic lifting device for bottle pressing mechanism
Different from the traditional manual mechanical adjustment of the bottle pressing mechanism, it has higher precision and saves labor.
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Automatic oil injection system
Adjust the automatic lubrication interval time on the touch screen, which plays a good role in maintaining parts and extending the service life of the machine.
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The machine's spindle base, star wheel drive shaft base, water receiving tank and other materials are made of SUS304 stainless steel, and the inverted locking method is adopted to make the whole machine beautiful, tidy, sturdy, durable, waterproof and rust-proof.
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The control program is equipped with a label reservation device, which is more accurate than the photoelectric control reservation of peers, can be accurate to pieces, no adjustment is needed. The label reservation amount can be set according to the operator's usage habits. After reaching the reservation amount, the feeding end automatically intercepts bottle feeding and gives an audible and visual alarm. The materials already in the labeling station will continue to complete the labeling action, which can realize quick label replacement, and no debugging is needed after label replacement. Close the interception to realize seamless connection operation.
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Overload protection device: When bottles are jammed at the infeed or outfeed star wheel, the system's overload protection device will automatically alarm and stop, and the display screen will show the fault. Moreover, manually rotating the star wheel will automatically reset.
5. Safety Assurance
- Safety Protection: Close the protective door when the equipment is running to prevent injury to operators.
- Label Shortage Alarm: Set an alarm when labels are about to run out to remind operators to prepare for label replacement.
- Bottle Shortage Alarm: The equipment stops and alarms when there is a shortage of bottles; automatically resumes production when bottles are available, which is convenient for line production.
- The whole machine mechanical structure adopts reinforced rigid design, which is simple and stable.