Product Description
Hot glue melting machine Composition:
Emergency switch
Emergency switch
Main rotary wheel
Touch-screen
Main switch (power)
Electronic-controlled cabinet
Level
Air control
Label station support regelwerke
Rack
Infeed screw
Infeed starwheel
Label reels
Label station
Discharge starwheel
Comfort label institution
Glue supply system
Conveyor
Hot glue melting machine constitutes
A: mainframe
Sanyo servo system
Sanyo servo drive system
Sanyo motion controller
SIEMENS PLC
SIEMENS Color Touch-screen HMI
Japan SUNX Digital Color Mark Sensor
Japan SUNX Detection Sensor for coating adhesive
Japan SUNX Photoelectric Sensor
Japan SUNX Pressure Sensor
B: Mechanical parts
Transportation institution: B&M AC motor 370w (with deceleration by BBM), inverter speed control
Conveyor: industrial nylon chain plate conveyor
Mainframe transportation institution: B&M AC motor 1.5Kw (with deceleration by BBM)
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 picked up by rotary wheel, labeling during the rotation.
Supply label institution: Sunswell 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: Sunswell hotmelt glue supply system (German SEIMEC control system) ensures the accuracy and uniformity of gluing
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 cannot meet the equipment requirement, the machine will stop to against bad products produce
Vacuum testing: When the vacuum cannot meet the equipment requirement, the machine will stop to against bad products produce
Temperature testing: When the temperature cannot meet the equipment requirement, the machine will stop to against bad products produce
Hot glue melting machine Method of Operation
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.
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 commandand servo-motor provide an exact cut-off point.
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
Hot glue melting machine Technical parameters:
Power supply: Three-phase 380V 50 Hz 7000W
The total length of equipment: 3000mm (conveyor length 3000mm or can be regulate base on your product lines)
Equipment width: 2000mm
Conveyor speed: 20m/min (the speed of the transmission lines can be adjusted according to actual production)
The method of speed adjustment: uninterrupted- adjust rate
The largest Speed of labels feed: maximum speed of 100 meters labels / min
The largest speed of labeling: 6000-18000BPH @500ml
Labeling accuracy: ± 1mm
Integrated Labeling accuracy: ± 1mm
Product Size: base on client supply container (2000ml)
Maximum label width: 130mm
The maximum length of label: 500mm
The maximum diameter of label: 500mm
Paper core diameter: 152 mm
Labeling glue: leading and trailing edge gluing with hot melt
Gluing temperature: 120~160ºC
Type of label: opp label, paper-plastic composite film label, paper label
Labeling workstation: 6 per cycle
The quantity of labeling mold: one suit (to be satisfied with one product, each mold contains infeed worm, infeed starwheel, discharge starwheel, position bottle and so on )
Machine weight: about 2000 Kg
About Sunswell
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