Minimum Empty Bottle Bagging Machine One-click Parameter Switching
Only Three Meters Long
Currently, the smallest fully automatic packaging machine in China
is only 3 meters long; it truly allows for one-click parameter
switching, requiring only the bottle height, bottle diameter, and
arrangement method to be entered.
Fully automatic empty bottle packing machines are automated
packaging equipment that integrates empty bottle conveying,
sorting, grouping, bagging, and sealing/collecting. They are
designed for various types of empty bottles (plastic bottles, glass
bottles, cans, etc.), and can automatically pack loose empty
bottles into groups according to a preset quantity, then
automatically put them into plastic film bags (mainly PE bags/heat
shrink bags) and complete the bag opening treatment. The entire
process requires no manual intervention. It is the core packaging
equipment for empty bottle storage and transportation in industries
such as beverages, daily chemicals, and alcohol, and is also the
most widely used sub-type of Empty Bottle Packing Machine.
Core Technical Features
(1) Fully Automated Operation, No Manual Intervention
Integrates the entire process of feeding, bottle sorting, bottle
arrangement, counting, bagging, sealing, and unloading. Only manual
replenishment of film rolls and sorting of finished packages are
required, significantly reducing labor costs.
Supports seamless integration with upstream empty bottle production
lines (blow molding machines, preform forming machines), achieving
integrated production line operation and adapting to continuous
high-capacity production needs.
(2) Precise Grouping and Counting, High Packaging Consistency
Equipped with a dual counting device of photoelectric
sensors/rotary encoders, it can accurately group bottles according
to preset quantities (e.g., 12 bottles, 24 bottles, 36 bottles),
with a counting error ≤0.1%.
Adopts a mechanical bottle-blocking/pneumatic return structure to
ensure neat arrangement of empty bottles after grouping, preventing
bottles from tilting or scattering during bagging, and adapts to
various bottle shapes such as round, square, and irregular shapes.
(3) High adaptability, compatible with multiple bottle
types/packaging materials
Bottle type compatibility: By adjusting the bottle spacing,
conveyor speed, and group molds, it can adapt to plastic bottles
(PET/PE/PP), glass bottles, and cans of different capacities from
50ml to 20L, without the need to change a large number of molds,
and the changeover time is short (generally 5-15 minutes);
Material compatibility: Mainly compatible with PE flat bags, PE
heat shrink bags, non-woven fabric tote bags, and other packaging
materials, supporting film thicknesses of 0.02-0.15mm to meet
different protection and transportation needs.
(4) Integrated bagging and sealing, ensuring packaging sealing and
sturdiness.
The bagging mechanism employs two mainstream methods: vacuum
suction and mechanical bag pulling, with a suction success rate of
≥99.5%, effectively preventing bag damage and incomplete bagging.
The sealing method adapts to industry needs, with the mainstream
options being heat sealing (ironing edges), drawstring closure
(cable ties/tape), and heat shrink sealing. The method can be
selected according to packaging requirements, ensuring a sealed bag
opening and preventing empty bottles from falling out or dust from
entering during transportation.
(5) Intelligent control, convenient operation and maintenance
Equipped with a PLC + touch screen control system, it allows for
intuitive setting of parameters such as packaging quantity,
conveying speed, and sealing temperature. Parameter storage is
supported (it can save 10-20 sets of packaging parameters for
different bottle types), which can be recalled with one click when
changing bottle types;
Equipped with a fault self-diagnosis function, the equipment
automatically stops and displays the fault point on the touch
screen when problems such as missing bags, bottle jams, or abnormal
counting occur, facilitating quick troubleshooting;
Key moving parts (such as conveyor belts, cylinders, and suction
nozzles) adopt standardized designs, making disassembly,
replacement, and maintenance convenient and reducing maintenance
costs.
Applications:
1. Bottled Water/Purified Water/Mineral Water: Empty PET bottles in
sizes such as 500ml, 1.5L, 5L, and 18.9L. After blow molding, these
are directly bagged in groups for easy warehousing and
transportation to the bottling line.
2. Carbonated Beverages: Empty PET bottles for cola, soft drinks,
etc., suitable for back-end bagging on high-speed blow molding
lines, balancing efficiency and packaging costs.
3. Fruit and Vegetable Juices/Tea Beverages/Functional Beverages:
Empty bottles in various sizes, including irregularly shaped,
square, and round bottles. The adjustable structure of the
equipment allows for rapid bagging changes.
4. Bottled Beverages/Dairy Beverages: Small and medium-sized empty
bottles (2-10L). Grouping and bagging prevents bottle deformation
during transportation.
Core Advantages: Replaces manual bagging, meets the high-volume,
rapid-change, and low-cost packaging needs of the beverage
industry. The cost of film bags is significantly lower than that of
cardboard boxes, aligning with the industry's low-profit margin
characteristics.
