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F20 Automatic Carton Express Box Sealing Machine Paper Tape Sealant for Beverages & Apparel Cartons
Fully Auto Case Sealer with Automatic Dimension Detection & Adjustment.
- Overview
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Product Overview
The F20 automatic express carton sealing machine is a professional paper tape sealing equipment specially developed for carton sealing work in beverage and apparel industries. Equipped with a fully automatic dimension detection and self-adaptive adjustment system driven by photoelectric carton size sensing technology, this machine adopts high-precision photoelectric sensors to capture the dimensional data of cartons in real time. Operators do not need to manually adjust the width and height of the machine, as the equipment can automatically adapt to cartons of different sizes to complete sealing, which perfectly matches the mixed packaging production mode of multiple product categories.
Traditional ordinary carton sealers fully rely on manual field debugging. Every time the carton size is changed, workers have to manually lift the upper sealing mechanism and move the side conveying guide rails. The debugging process is cumbersome and time-consuming. Frequent adjustments are highly likely to cause packaging defects such as offset sealing tapes, loosely attached tapes and gaps on carton seals. These flaws will damage the appearance of finished packages. In long-distance logistics transportation, the gaps allow moisture and dust to penetrate the cartons, resulting in contamination of garment fabrics and damp damage to beverage outer packages.
The core upgraded feature of the F20 model is the photoelectric sensing dimension measurement module. The moment a carton is sent into the feeding area, the photoelectric sensing device quickly scans the carton outline to accurately measure the width and height of the carton, and transmits signals to adjustment motors synchronously. The motors automatically drive the side conveying mechanisms and upper sealing components to lift, lower and translate for size adaptation, with zero manual operation required during the whole process, realizing fully unattended automatic size matching.
This machine adopts a side transmission structure, which is superior to models with single bottom conveyor belts. Cartons are clamped and conveyed synchronously on both sides with balanced force, so thin express paper boxes, hard beverage packaging cartons and folded clothing gift boxes will not slip, tip over or jam during transportation, greatly improving the continuous operation stability of the assembly line. It is equipped with an adjustable tape installation structure compatible with paper tapes ranging from 35mm to 48mm in width. General eco-friendly kraft sealing tapes, custom printed paper tapes and waterproof express paper tapes available on the market can be installed directly without replacing knife holders, pressure rollers or other spare parts, cutting enterprises’ costs on consumable purchasing and equipment modification. The stable operating speed reaches 18 meters per minute with consistent production capacity, which can match the output of previous processes including carton filling, sorting and bagging, prevent goods accumulation at packaging stations, and comprehensively boost the working efficiency of the entire packaging assembly line.
2. Core Functions and Technical Advantages
2.1 Fully Automatic Dimension Detection & Adjustment with Photoelectric Sensing
The most competitive core advantage of this machine lies in its photoelectric sensing carton size recognition function. Multiple groups of high-precision photoelectric sensor switches are installed at the feeding end of the machine. When a carton passes through the sensing zone, photoelectric beams scan the carton contour and instantly read two core dimensional data: carton width and height. The data is transmitted to the control system in real time, which links the regulating motors to automatically change the spacing of side conveyors and the height of the upper sealing mechanism.
The machine supports a wide range of applicable sizes: the minimum packaging dimension is W80mm × H90mm, while the maximum packaging dimension is W200mm × H200mm. This size range covers most small and medium-sized boxes such as clothing gift boxes, separate packaging cartons for bottled and canned drinks, and small e-commerce express boxes. When producing goods of multiple mixed sizes on one production line, there is no need to stop the machine to modify parameters, supporting non-stop continuous operation. It reduces production loss caused by shutdown for debugging and extends the effective production hours of workshops. The worktable height can be manually adjusted from 600mm to 750mm, fitting operators of different heights and docking platforms of various heights, optimizing working postures and relieving physical fatigue brought by long-time standing packaging work.
The photoelectric sensing components feature strong anti-interference performance. Conventional workshop lighting and slight dust will not affect sensing accuracy. The machine can still accurately identify carton sizes after long hours of continuous operation without faults such as mismatched size adjustment and offset sealing. The sensors enjoy a long service life with low replacement cost and simple maintenance in later periods.
2.2 Dual-Side Synchronous Side Conveying & Transmission Structure
The whole machine is designed with dual-side synchronous clamping and conveying. Wear-resistant industrial rubber belts on both sides push cartons forward at a uniform synchronous speed, so cartons bear balanced force from all directions. Paper boxes with uneven weight or soft texture will not tilt or shift, fundamentally eliminating defective products caused by one-sided loose tape attachment and skewed sealing edges. All transmission bearings are silent and wear-resistant. The machine can run 8 to 12 hours non-stop for mass production with low noise and slow abrasion, featuring a low failure rate and long maintenance cycle, which is suitable for all-day batch packaging in factories.
2.3 Universal Adaptation for Wide-Range Paper Tape
The tape mounting station supports stepless width adjustment from 35mm to 48mm, compatible with all types of eco-friendly paper sealing consumables. Elastic buffer pressure rollers closely fit the upper and lower carton seals, compacting tape edges without air bubbles or warped tape to achieve excellent sealing performance, isolating moisture and dust to protect internal goods. Hardened alloy cutting blades cut tapes neatly without wire drawing, and tidy cuts on every seal greatly upgrade the grade of packaged products.
2.4 Low-Energy Standard Electrical Configuration with Complete Safety Protection
The machine adopts standard power supply specification of 220V 50Hz/60Hz, which can be put into use in small and medium-sized warehouses and processing factories without power line reconstruction. Its rated power is only 0.3KW for low-power operation, cutting electricity costs during long-term production and meeting factories’ energy-saving production standards. All internal circuits are wrapped with insulated protective sleeves. Motors and photoelectric sensors are equipped with overload and short-circuit protection devices. Once carton blockage or material jamming occurs, the machine will automatically cut off power and stop running to avoid motor burnout and damage to precision sensing parts, while eliminating potential safety hazards such as electric shock and collision, fully complying with factory safety production management regulations.
3. Machine Dimensions and Packaging Logistics Parameters
The overall dimension of the complete F20 machine is L1914mm × W1055mm × H1295mm, with a net weight of 163KG. Before delivery, the whole machine is packed with solid wooden cases, filled with buffer foam inside to separate precision parts including photoelectric sensing sensors,motors and cutting blades. The packaging effectively prevents deformation and malfunction of sensing components caused by bumps and collisions during long-distance logistics transportation. The machine adopts modular disassembly design. After removing the wooden case upon arrival at the factory, users only need to connect the power cord and fine-tune the worktable height to start production. No professional engineers are required for on-site installation and debugging, which greatly shortens the production preparation cycle.
4. Applicable Industries and Scenarios
1.Garment, Shoes and Hats Industry: Mass sealing of small gift boxes for underwear, socks and accessories. It realizes automatic size adaptation via photoelectric sensing during mixed packaging of multi-size cartons without frequent machine shutdown for adjustment;
2.Beverage Processing Industry: Sealing finished cartons for bottled drinks, canned beverages and gift box beverages. Hard cartons are conveyed stably with tight seals to prevent liquid leakage during transportation;
3.E-Commerce Small Item Warehousing: Continuous packaging of express boxes for cosmetics, snacks and daily necessities. The photoelectric sensor automatically identifies various express boxes to improve outbound packaging efficiency;
4.Small Commodity Processing Factories: Supporting automatic packaging assembly lines for cultural and creative products, small hardware accessories and home textile products.
5. Daily Maintenance Instructions
Daily maintenance of the machine is simple and easy to operate. After daily work, operators need to clean residual tape debris on conveyor belts and cutting blades. Lubricating oil should be added to transmission bearings every week. Operators must wipe dust off the surface of photoelectric sensing sensors every month to avoid beam occlusion which will affect the accuracy of size identification. The only vulnerable parts of the whole machine are conveyor belts and cutting blades, which are universal spare parts on the market with low procurement and replacement costs. The overall service life of the machine can reach more than 5 years, making it a cost-effective automatic carton sealing solution for small and medium-sized packaging workshops.
Product Parameters
Product Parameters
Model name |
F20 |
Supply voltage |
220V 50Hz/60Hz |
Power |
0.3KW |
Transmission mode |
Side transmission |
Tape width |
35-48MM |
Speed |
18m/min |
Minimum Package size |
W80XH90mm |
Maximum Package size |
W200xH200mm |
Worktable height |
H600~-750mm (adjustable) |
Packing size |
L1914*W1055*H1295mm |
Packing weight |
163KG |
