Description

Automatic Box Folding and Packaging Machine SJ-20BX

Frequently Asked Questions (FAQ)

Carton Bottom Sealing by Air Blowing
A : Carton thickness exceeds 5 layers, and creases must be deep.
B : For creases exceeding 5 layers in thickness, one side of the carton crease should be thicker than the other.
Side A (Front of Carton)
A : Side A refers to the front face of the carton, which is engaged by the suction cups of the box opener.
B : The printing orientation of Side A dictates the layout and position of the carton’s bottom.
C : Side A is the front face of the carton that displays information such as orientation.
D : The machine features a straightforward operational model (leftward or rightward movement).
E : Material should not be excessively soft, and the surface must be flat, particularly for high-speed carton unpacking applications where sample provision is paramount.
Material Considerations
A : Materials that are too soft or possess uneven surfaces can impede operational speed. Maximizing material suitability is recommended.
B : Training and sample information provision are required for materials exceeding 5 layers in thickness.
Cutting Guidelines
A : For optimal performance across all carton materials, angled cutting of carton corners is recommended, especially for cartons exceeding 5 layers and requiring high-speed processing.
B : Angled cutting prevents non-standard folding and carton deformation, which can negatively impact subsequent processing stages.
C : The diagonal cut position, as illustrated, should occupy approximately 1/3 of the height of the front and rear flaps, relative to the carton’s thickness.
Blade Specifications
A : When the outer blades are reversed, both manually folded and flattened, ensure they do not overlap, maintaining a 1-2 mm gap.
B : When folded in half, the front and rear inner blades must not overlap.
C : The front and rear inner blades, and the two outer blades, should be slightly square. All outer blades must be identically sized and beveled for proper shaping.
Dimensional Requirements
A : For unpacking machine planning, a comprehensive list of specifications (length, width, height) should be provided for reference.
B : Square cartons with a fixed height-to-length ratio that is not excessively large require special attention to dimensional stability.
C : The unpacking mechanism is designed for optimal performance with cartons of similar size. Significant dimensional variations between cartons may necessitate specialized solutions.

Features of the Automatic Box Folding and Packaging Machine

✅ The equipment is designed and manufactured to meet the requirements of production line process flow and plane layout, with beautiful appearance and good manufacturing technology.
✅ Low electricity and water consumption, easy and quick to operate, adjust and maintain.
✅ Capable of sealing with or without tape; includes a cardboard box alarm function.

Storage Box Mechanism

Approximately 50 unformed cartons can be loaded simultaneously (depending on carton thickness) and can be refilled at any time.

Electrical Configuration

✅ PLC Control: German “Siemens”
✅ Relay/Contactor: French “Schneider”
✅ Button Switch: Siemens APT
✅ Human-Machine Interface: China “Xinjie”
✅ Cylinder: Taiwan “Airtac”
✅ Motor: Taibang
✅ Vacuum Generator: Japan SMC

Work Flow

Suction box – unpacking – fold front and rear flaps – fold left and right flaps – seal bottom.

Environmental Conditions

✅ Humidity: ≤98%
✅ Temperature: 0-40℃