Middle Speed Flexo Printing Machine for Corrugated Cartons

The entire wallboard and all critical components undergo a meticulous aging treatment process, effectively eliminating any internal metal stress, ensuring durability and reliability.
Employing state-of-the-art high precision machining center CNC grinding machines, we achieve superior grinding processing for unparalleled precision.
Our machine transmission parts feature an innovative free key connection, expertly designed to eliminate any clearance in the connection for seamless operation.
The machine drive's critical components utilize a robust heavy-duty self-aligning bearing, offering straightforward maintenance and a notably extended service life.
Our machine integrates an advanced adjustment preset function, delivering swift, precise printing, slotting, and die-cutting capabilities, with automatic zero resetting for efficiency.
Experience the convenience of an automatic reset with separate and combine memory, featuring rapid working gap adjustments without the need for tools.
The main motor is masterfully controlled through frequency conversion, facilitating smoother start-ups and significantly enhancing energy efficiency.
Equipped with a sophisticated ink alarm device, our system provides real-time monitoring of the ink's working condition to maintain optimal performance.

1. The advanced Xiaosen front edge paper delivery system ensures smooth paper handling, with delivery wheel shaft made from premium bearing steel for enhanced durability.
2. The intuitive control panel features a vibrant color touch screen, offering an interactive human-machine interface for seamless communication and operation of the paper feeding, printing, and slotting parts. Monitor and control current phase operations, machine speed, and a host of system settings for enhanced safety and ease of use.
3. The fan-assisted paper feeding system provides adjustable air volume tailored to the cardboard size, reducing power usage and costs while enhancing printing quality with a dust brush for impurity removal.
4. Precision is maintained by using the front edge of the cardboard as a positioning reference, ensuring consistent handover accuracy regardless of speed differences, thanks to synchronized speeds with the pull wheel.
Electric adjustments allow precise left-right stopping of the cardboard, with the ability to electrically synchronize or separately control each side. The paper drag frame is also electrically adjustable to accommodate varying paper widths.

(1) Our printing roller, featuring a plate diameter of φ410, is dynamically balanced for smooth, high-speed operation. Constructed from steel plate with surface grinding and hard chrome plating for added resilience.
(2) The dynamic balance correction ensures smooth and stable running, making it ideal for high-speed operations.
(3) The ratchet fixed roller plate shaft allows for quick and efficient plate changes, featuring a full hanging plate slot for 10mm hanging plates.
(4) Simplified loading and unloading of the printing plate with a pedal switch that electrically controls direction, ensuring quick and easy operation.
(5) The printing phase adjustment is facilitated by a sophisticated planetary gear structure. The rollers are equipped with an automatic zeroing device controlled by a PLC and a 10-inch touch screen. Features include automatic zeroing, plate position presets, and memory functions, ensuring precision and convenience. The pneumatic brake device secures the unit during clutching, maintaining gear integrity, while motorized axial adjustments provide a 10mm range.

Touch screen operation control for user-friendly interface.
1. The slotting department offers precise electrical operation for 'length * width * height' data, with button-activated motorized adjustments for grooving position, customized to customer requirements.
Pre-pressure, pressure line, and grooving are expertly managed with a six-axis computerized control in the grooving department, ensuring top-tier performance.
1, The slotting structure is enhanced with a planetary gearbox design, ensuring that the lubricant remains pristine and uncontaminated by the carton. This innovative slotting unit is equipped with an emergency stop feature for unparalleled safety and includes a forward and reverse point movement mechanism, providing ease and flexibility in operation.
2, The slotting knife boasts a standard thickness of 7mm, crafted from heat-treated alloy steel with a finely ground toothed edge, delivering superior hardness and toughness. It features a double-piece trimming knife, renowned for its sharpness and precision. The shaft, made of high-quality 45# seamless steel tube, is surface ground and plated for smooth operation. The center knife incorporates a large displacement mechanism alongside a trimming and cutting device, enhancing production adaptability. The pop-up double-blade trimming knife ensures a clean edge finish, optimizing cost efficiency.

The rotary die cutting utilizes an independent drive servo motor with an internal gear structure, effectively preventing lubricant contamination on the carton.
Crimping wheel
Cutter die roller (perforated lower roller)
2, The knife plate roller, including a knife die plate with a diameter of ¢ 410mm, is constructed from high-quality cast steel. It undergoes surface grinding and balance correction, with uniformly separated holes to enhance operational stability, and features a plated shaft body.
3, The knife mold plate is equipped with fixed bolt holes for 10M, with an axial spacing of 100mm and a radial circumference divided into 18 equal parts, accommodating a die-cutting knife height of 25.4mm.
Grinding repair mechanism
1, The electric grinding rubber pad offers rapid and efficient correction, significantly extending the service life of the rubber pad.
2, The automatic repairing device for the soft roller is capable of multiple repairs to the worn felt sleeve, maintaining its smoothness and cleanliness. This ensures the felt sleeve retains its performance, akin to a new one, thereby greatly enhancing its reuse rate.

Q1. Are you a manufacturer or a trading company?
A: We are a dynamic trading company that seamlessly integrates production and trading, strategically located in Dongguang.
ang County, Hebei Province, China.
Q2: How long is the delivery cycle of your carton machine?
A: Our production cycle is impressively short, typically within 30-60 days. We also offer
expedited production services to meet urgent customer requirements.
Q3: Do you have after-sales service for your carton machine?
A: Yes, we offer a comprehensive suite of after-sales services, including remote technical
support and on-site visits. Our dedicated service team regularly engages with customers to
ensure complete satisfaction and optimal machine performance.
Q4: What is the failure rate of the machine?
A: Our machines have undergone extensive testing and refinement, resulting in a remarkably
low failure rate. We also provide preventive maintenance services to keep your machine
in peak operating condition and minimize downtime.
Q5: How to ensure the durability and reliability of the machine?
A: Our commitment to quality is reflected in our use of premium steel and castings, ensuring
that our machines are robust and durable. Each unit undergoes at least 24 hours of rigorous
performance testing and quality inspections before delivery to guarantee reliability. During
the warranty period, should any issues arise, we provide free replacement accessories to
maintain your machine's optimal functionality.
Q6. What's the payment term?
A: Secure your investment with a convenient 30% advance payment via wire transfer. The remaining balance can be settled effortlessly before your shipment is dispatched, ensuring a seamless transaction experience.
We support multiple payment methods, offering flexibility and convenience to meet your needs. Whether you prefer traditional or digital payment solutions, we've got you covered.