Product Introduction：
This soy sauce and vinegar packaging machine is entirely made of stainless steel, with a high-level balance tank or self-priming pump for quantitative filling, direct heat sealing and cutting. It is suitable for packaging soy sauce, vinegar, juice, milk and other liquids with polyethylene plastic film. It uses a 0.08mm thick polyethylene film, and its forming, bag making, quantitative filling, ink printing, sealing and cutting processes are all automatically carried out. The film is disinfected with ultraviolet light before packaging, which meets the requirements of food hygiene.
Suitable packaging materials: paper/polyethylene, glass paper/polyethylene, polypropylene/polyethylene, polyester/aluminum foil/polyethylene, polyester/aluminum plated/polyethylene, nylon/polyethylene, polyester/polyethylene and other composite materials that can be heat sealed

Main purpose：
This automatic packaging machine for soy sauce and vinegar liquid uses polyethylene plastic film to package all kinds of soy sauce, edible vinegar, cooking wine, Baijiu, disinfection drinks, fruit juice, milk, yogurt, soybean milk and other liquid products.

Technical Parameter：
Production efficiency: 2000 bags/h
Filling accuracy: ± 1.5%/bag
Whole machine power; 1.2KW
Machine weight: 350kg
Power supply: 220/380V，50Hz
Dimensions: Length x Width x Height -1057 x 750 x 1870
Packaging quality range: 200-500g per bag
Film size specifications: Thickness -0.08mm, Width -320mm (240mm)

Working principle：
The single piece plastic film of this liquid packaging machine is formed into a film cylinder through a forming machine. After being pressed and stacked by vertical sealing heating blocks, the entire bag making process is completed by printing, feeding, filling, horizontal sealing, and cutting.

Structure diagram:

1: Main transmission system: The main transmission system of this liquid automatic packaging machine adopts a planetary cycloidal pinwheel reducer to drive the sprocket to rotate the main shaft, which drives the vertical sealing cam, conveyor umbrella gear, push rod cam, horizontal sealing cam, and filling regulator to complete all the actions of the machine.
2: Conveyor section: This soy sauce and vinegar packaging machine is driven by a conveyor umbrella gear and a conveyor adjuster, which drives the clamping pliers to move up and down to complete the required size conveyor.
3: Filling part: soy sauce, vinegar, shampoo, soybean milk and other filling liquids are injected into the film cylinder through the liquid injection tube by the metering pump, and the amount is adjusted by the quantitative regulator.
4: Horizontal sealing part: Under the clamp, the formed, vertically sealed, and filled film bag is bonded and cut by the horizontal sealing heating block of this liquid automatic packaging machine to complete the entire bag making process.
5: Vertical sealing part: At the lower part of the soy sauce and vinegar packaging machine forming machine, the film cylinder formed by the forming machine is stacked and sealed by the vertical sealing heating block, and the reset action is driven by the vertical sealing cam on the main shaft.
6: Ink printing is an important functional device that distinguishes this liquid packaging machine from other models. This device uses direct heating and mechanical clutch to complete ink printing, which has clear handwriting, easy character replacement, and reliable use.
7: Automatic stop part: When the machine is working, if the film is used up, the machine will automatically stop, and the stop connection part will be pressed onto the film with a shaft by the connecting rod.

Performance characteristics：
1. This soy sauce vinegar packaging machine uses high-quality domestic components to ensure low machine failure rate and stable performance;
2. There are various forms of sealing, including four sided sealing, edge sealing, middle sealing, wide edge sealing, etc;
3. This liquid automatic packaging machine can adjust the bag length freely without the need to replace parts;
4. Dual channel control of heat sealing temperature to ensure accurate temperature;
5. This equipment automatically prints the 8-digit production date at the seal after packaging soy sauce, vinegar, juice, milk, soybean milk and other liquids;
6. This liquid packaging machine adopts advanced photoelectric tracking control for bag length, which can maintain complete patterns, and the packaging quantity is counted electronically.
7: The shell, pipeline, sterilizer, and quantitative pump are made of stainless steel structure, which is beautiful and clean, in compliance with international food hygiene standards, and can be used with confidence;
5. High level balance tank or self-priming pump for quantitative filling, with a packaging error of about 1.5% and high accuracy;

Operation and Adjustment：
1. Correctly connect the power supply of this liquid automatic soy sauce and vinegar packaging machine, and rotate the spindle counterclockwise.
2. Start up and run for 5-10 minutes, rinse the pipeline and metering pump with clean water to ensure compliance with food hygiene standards.
3. First, place the plastic film cylinder onto the screw of the material rack of this liquid packaging machine, then tighten the base, using the forming center as the reference, to ensure that the width of the film is consistent on both sides during forming. Use a two-stage bag handwheel to press and fix it, adjust the tension of the brake arm tension spring, and ensure that the feeding is flexible and the braking is good.
4. Adjust the vertical sealing temperature of the soy sauce and vinegar liquid automatic packaging machine to 150-200 ℃, and adjust it according to the room temperature and film material. It is advisable to stick it firmly. Adjust the printing wheel temperature to around 80 ℃ -100 ℃, and ensure clear handwriting. Preheat for 30 minutes to keep the heating block at a constant temperature before filling soy sauce, edible vinegar, cooking wine, white vinegar and other liquids for production.
5. Adjust the position of the conveyor link of this soy sauce and vinegar packaging machine on the conveyor adjuster to obtain the desired bag length. Adjust it outward to extend and inward to shorten. Adjust the time limit by loosening the sturdy nut on the shrinking block, then turning the adjustment handle. After adjustment, the fastening nut can be tightened.
6. Adjust the position of the connecting rod of the local metering pump on the quantitative regulator to obtain the required amount of liquid packaging such as soy sauce, white vinegar, vinegar, cooking wine, milk, etc. Adjust inward to reduce and outward to increase (method as described in Article 5)
7. Ink printing part: To adjust the distance between the ink wheel and the letters of this soy sauce vinegar liquid packaging machine, the ink wheel adjustment button should be turned so that there is a light friction feeling between the ink wheel and the letters. To adjust the pressure between the letter wheel and the film, the nuts of the three fixed screws behind the printing box should be adjusted to ensure clear handwriting. The entire printing device of this liquid automatic soy sauce vinegar packaging machine has been adjusted to the optimal position before leaving the factory. Attention: When stopping the machine, the PTFE insulation sheet (suspended from the machine box) should be inserted between the printing wheel and the film to avoid burning the film.
8. After the film roll is used up, the liquid automatic soy sauce vinegar packaging machine will automatically stop and replace it with a new film roll. Use a plastic bag to connect the film left in the machine for subsequent use.
9. Regularly inspect the horizontal and vertical sealing heating blocks of this soy sauce vinegar liquid automatic packaging machine, promptly remove any adhered dirt, and do not use metal tools during removal to avoid damaging the working surface. Regularly (several times per shift) apply silicone grease on the vertical and horizontal sealing non stick cloth to extend the service life of the non stick cloth and increase the heat sealing effect.

Packaging samples：