High-Speed Vertical Cartoning Machine

The SLH-TL High-Speed Vertical Cartoning Machine is a comprehensive packaging solution that integrates automatic box opening, bottom ear folding, bottom tongue insertion, manual product feeding, top hook folding, and final box sealing and output.

Designed for versatility, it is highly suitable for multi-variety carton packaging needs. The machine is controlled by an advanced PLC microcomputer, featuring automatic alarms and fault prompts to ensure smooth operation. Built with a painted steel structure frame, all parts in direct contact with the color boxes are constructed from high-quality, polished stainless steel and aluminum, guaranteeing a beautiful appearance and preventing environmental pollution.

Industry Adaptability: Ideal for pharmaceutical, food, cosmetic, and light industrial sectors requiring high-speed, flexible, and hygienic cartoning operations.

1. Manual Carton Placement
2. Automatic Carton Opening
3. Automatic Shaping
4. Automatic Cartoning (Manual Product Feeding)
5. Automatic Ear Folding & Sealing
6. Clamped Output.

1. Carton Opening Mechanism

   Function: Operators neatly place folded cartons in the feeding area. As the cartons move forward, a servo-driven opening mechanism and vacuum suction cups pull individual cartons into the workstation. During this pulling process, guide blocks assist in forming the box, gradually expanding it and completing the bottom locking action.

   Features: Manual loading suits multi-size production and manual replenishment. Servo-driven vacuum suction ensures continuous, reliable opening. Adjustable side guardrails (via handwheel) easily adapt to different carton widths.

2. Cartoning & Sealing Section

   Function: Cartons filled with products enter the ear-folding station via a rotary turntable. Once a photoelectric sensor detects the carton, pneumatic cylinders sequentially fold and close the left, right, and top ears. The turntable then moves the carton to the tongue-insertion sealing station, where a combination of servo motors and pneumatic cylinders perform the final tongue folding, insertion, and sealing.

   Features: Photoelectric detection ensures precise trigger timing for ear folding. Step-by-step pneumatic folding creates a secure base closure. The synergistic action of servo and pneumatic systems provides highly reliable tuck-in tongue sealing.

3. Carton Output Mechanism

   Function: Sealed cartons enter the output station from the turntable. Upon photoelectric detection, a pusher cylinder ejects the carton onto the output conveyor belt. Clamping mechanisms on both sides guide the carton as it is transported to the next stage or collection area.

   Features: Photoelectric-triggered pushing ensures smooth transition. Side clamping guides maintain carton stability during continuous output.

The SLH-TL is designed with humanized intelligence and robust safety features, complying with safe production standards.

Features automatic interlock protection, fault querying, alarms, and production counting. Supports both manual and automatic modes.

Equipped with environmental protective covers. Clever mechanical structures require manual intervention to close safety doors. Plug-in protection devices instantly stop the machine if a door is opened. Opening peripheral safety doors triggers an automatic alarm and machine halt.

Automatic alarm for carton shortage at the infeed.

An oil-water separator extends pneumatic component life. Built-in air pressure protection alarms and stops the machine if pressure is too high or too low.

Note: All alarms are displayed on the touchscreen simultaneously with audio-visual signals.