Corrugated Cardboard Cold Glue Laminating Machine 380 V Food Packaging

Technological parameter

Main configuration

 Feeder System

High precision high speed feeder , make the feeding smooth .

Strengthen type feeder device , the suction mouth angle can be adjustable , according to different kinds of surface paper .

Electric system :

PLC tracking technique , automatic fault detection .

Pressure adjustment system :

Adjust the pressure in single side , to ensure the pressure is same on both sides .

With pressure gauge display , can easily adjust when change the paper size.

 Pressure conveyor :

Floating type pressure design , don’t need to adjust the pressure of flatbed .

Heightening design , good for the smooth work of thick corrugated cardboard .

Operation Manual

(please read this manual carefully before installing and using the machine)

Attention for safety :

Device peripheral environment setting

Please set the machine in a firework-free environment to prevent fire.

Please set the machine in an environment with sufficient ventilation (if necessary, please install ventilation in the surrounding environment of the machine). To ensure a good working environment for employees.

The surrounding environment of the equipment should be provided with adequate natural lighting.

The equipment has no dust, noise, oil pollution and other pollution to the surrounding environment.

Please use proper lifting tools and moving equipment when carrying this machine (use soft materials cushion if necessary) , to prevent equipment damage and other injuries.

When installing the machine, please follow the instructions (if necessary, the company's technical staff should be provided with coordination).

Please check the instructions carefully before wiring to make sure the correct power supply is input.

Make sure the input power is disconnected, and then wire it. To avoid electric shock.

Good grounding is necessary to avoid electrical shock or fire.

The business shall be conducted by a full-time electrician to avoid electric shock or fire.

Before running, please make sure that the motor runs correctly.

Before running, please check the transmission mechanism of each part of the machine to make sure that the transmission mechanism of each part runs well.

Test run for about 10 minutes and make sure that the whole machine runs well.

Please give the operator the necessary pre-job training.

Test all emergency stop switches before operation.

All safety switches and protective devices must be properly installed and used.

Make sure all debris is cleared from the conveyor belt and stacking table before starting up. Otherwise it may cause the machine injuries or personal injuries.

Avoid talking with others while operating the machine. Distraction can lead to human injuries or even serious accidents.

Prepare well in advance so that you can handle all possible emergencies with what you can reach. Improper handling can lead to accidents.

The rotating roller is dangerous and may cause serious injury. Do not open the safety protection device when starting up. Only can use the jog function after opening the safety protection device.

Do not start the machine at will when the life of a person is at risk or the machine is in maintenance state.

During the operation, debugging, installation and maintenance of the machine, do not wear loose clothes, accessories or with long hair hangs out .

The gap of each roller should be adjusted. The gap between the glue distribution roller and upper roller and lower roller cannot be adjusted to zero , to avoid roller friction between them.

The rubber pump cannot be operated without load to avoid friction damage of the rubber pump impeller.

Please do not change or damage the settings of the main motor frequency converter.

Please establish the rules and regulations for equipment maintenance and strict implementation.

The machine must be thoroughly checked and tested before being put back into use after being idle for a long time.

The water in the water tank of the cleaning roller should be replaced for a period of time to keep the water clean.

Please use the spare parts produced by our company for maintenance and replacement, which is caused by the use of spare parts from other companies, no warranty will be given for mechanical damage.

Without the permission of our technical personnel, we decline any modification of the machine in any situation, and our company will not assume any responsibility for the modification of the machine by users themselves.

Laminating principle

Surface paper is fed by automatic paper feeder and transported by conveyor belt to the front initiating and static positioning, the photoelectric switch control vortex pump to open the suction valve after get the signal, adsorb the bottom paper on the suction belt, then suction motor rotate to output the bottom paper automatically, after coating of glue in glue part to the front initiating , positioning and alignment with surface paper, at the same time with the help of the thrust of the roller against the bottom paper to open the initiating structure, surface paper and bottom paper paste together by the pressure of laminating roller and pressing roller, and sent to pressing parts.

Operating procedures

Preparation before starting the machine: adjust the gap distance of the paper feeding rollers, about the 85-90% of the bottom paper thickness, the gap between the laminating rollers is 85-90% of the total thickness of surface paper and bottom paper. Suitable size and pressure adjustment in feeder.

After the adjustment, clean the water pump automatically and fill the sink with water. Put the scraper onto the tank, not too tight or loose , just touch the surface of roller naturally .

After adjusting the clearance, need test running before work (do not apply glue first). Order: a: switch on the power; b: Rotate the adjustment knob until the display value of about 15Hz on the screen. c: start the main motor. d: simultaneously open the feeder to feed paper, feed air pump, pressing part and air pump.

When the machine start to laminate paper, 20-30 pieces of paper need to be glued together for self-adjustment, which belongs to the automatic calibration stage, and can only be adjusted at will after the paper feeding parameters are stable. Note that the change of paper feeding parameters can not be adjusted without stability, otherwise it will cause a large error in laminating between surface paper and bottom paper. Recommendation: when the machine is in self-calibrate, users can use the same specification of waste paper, so that it will not cause more waste.

When the above procedures are completed, the glue pump can be started to adjust and work.