4/8 Feet Vacuum Suction Stacker for Plywood Production Line

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Type: Veneer Stacker
• Automatic: Automatic
• Certification: CE, ISO
• Product Name: Vacuum Veneer Stacker
• Thickness Range: Less Than 3.6mm
• Driving Motor: 3kw*2PCS
• Installed Power: 24-35kw
• Weight: 2.5t/5t
• Transport Package: Plastic Film
• Specification: 4feet 8feet
• Trademark: MINGHUNG
• Origin: Linyi City, China
• HS Code: 842890
• Production Capacity: 3000sets/Year
• Package Size: 1000.00cm * 150.00cm * 270.00cm
• Package Gross Weight: 5500.000kg

Product Description

4/8 Feet Vacuum Suction Stacker for Plywood Production Line

This is a customized automated stacking solution specifically designed for plywood production lines, perfectly tailored to meet the stacking requirements of standard 4x8 feet (1220mm x 2440mm) plywood panels. Utilizing advanced vacuum suction technology, the machine efficiently and precisely grips and stacks finished or semi-finished panels output from sanders, glue spreaders, or hot presses. Its optimized mechanical structure and intelligent control system ensure stable operation under high-speed production cycles, achieving exceptional stacking neatness. This effectively reduces labor costs and enhances post-production efficiency. 

Core Components

1. Infeed Conveying System
 Heavy-Duty Roller/Belt Conveyor: Receives 4x8 feet plywood panels from upstream equipment (hot press, sander, etc.).
 Centering & Positioning Device: Equipped with side guides and photoelectric sensors to ensure each panel is accurately positioned without skew before entering the suction station.
 Buffer Storage Function: Can temporarily buffer panels according to the production rhythm of front and rear sections, ensuring continuous line operation.
 
 2. Vacuum Suction System
 High-Power Vacuum Fan: Provides strong and stable negative pressure to ensure reliable gripping of heavy 4x8 feet plywood panels.
 Zoned Control Vacuum Suction Beam: Multiple high-wear-resistant polyurethane suction cups are arranged on the beam, allowing zoned activation based on panel size (e.g., half sheets or full sheets) for flexible adaptation to different specifications.
 Fast-Response Vacuum Valves: Millisecond-level response ensures crisp and clean suction and release actions.
 
 3. Traversing & Lifting Mechanism
 Precision Guide Rail Traverse System: Servo motor-driven, enabling the suction beam to move quickly and smoothly between the infeed position and stacking position with high positioning accuracy.
 Hydraulic/Servo Lifting System: Responsible for the vertical lifting movement of the suction beam. The hydraulic system provides strong lifting force, while the servo system offers higher precision and speed (optional configuration).

 4. Stacking Platform

 Scissor-Type Hydraulic Lifting Table: Load capacity of 3-5 tons, lifting smoothly, automatically descending as panels accumulate.

 Automatic Stack Discharge Device: After stacking is complete, the platform can automatically convey the full stack to the forklift pickup point or next process for continuous operation.

 Collision Protection: Equipped with safety light curtains and mechanical limit switches around the platform to prevent collisions during descent.

 

 5. Electrical Control System

 Core Controller: PLC for fast computation and high stability.

 Human-Machine Interface: 10-inch or larger color touch screen displaying equipment status, stacking count, fault alarms, etc., supporting one-click switching of multiple stacking modes.

 Remote Monitoring Module (Optional): Supports IoT connectivity for remote equipment monitoring and program upgrades.

Working Process

1. Panel Arrival: The 4x8 feet plywood panel is conveyed to the stacker infeed position by the upstream conveyor. Positioning stoppers rise, and photoelectric sensors detect the panel's arrival.

2. Lowering & Suction: The vacuum suction beam lowers onto the panel surface. Suction cups contact the panel, vacuum valves open, and the fan generates negative pressure to firmly grip the panel.

3. Lifting & Traversing: The suction beam lifts the panel to a safe height, then traverses laterally along the guide rails to a position directly above the stacking platform.

4. Precise Release: Upon reaching the target position, vacuum valves close, suction cups vent, and the panel lands smoothly onto the stacking platform. If alternate stacking is required (e.g., face-to-face, back-to-back), the system can automatically flip the panel before release.

5. Return to Standby: The suction beam lifts and returns above the infeed position, waiting for the next panel.

6. Platform Descending: After each panel is stacked, the hydraulic lifting platform automatically descends by one panel thickness, maintaining a constant stack top height.

7. Full Stack Output: When the stack reaches the preset count (height), the platform stops descending and conveys the full stack to the discharge position for forklift removal or transfer to the next process.

Technical Specifications

4feet veneer stacker		8feet veneer stacker
model	MH-VS127A	model	MH-VS2600A
lifting mode	hydraulic lift*3kw*1set	lifting mode	hydraulic lift *3kw*1set
fan motor	5.5kw*2pcs	fan motor	5.5kw*4pcs
driving motor	3kw*2pcs	driving motor	3kw*2pcs
press veneer motor	2.2kw*1pcs	press veneer motor	2.2kw*1pcs
waste veneer conveyor	2.2kw*1pcs	waste veneer conveyor	2.2kw*1pcs
total power	25kw	total power	35kw
veneer size	900-1300*600-1300mm	veneer size	2300-2600*600-1400mm
thickness	<3.6mm	thickness	<3.6mm
total weight	2.5t	total weight	5t
size	5500*2000*2750mm	size	6500*3200*2750mm

Our Services

  Customized Design: We offer non-standard design according to customers' existing production line layouts and special requirements (e.g., special stacking height, automatic flipping function, integration with MES system).

  Professional Installation Guidance: Provide detailed installation drawings and video guidance, or dispatch engineers for on-site installation and commissioning guidance.

  Operation Training: Provide systematic training for customer operators, including daily operation, parameter setting, troubleshooting, and maintenance.

  Spare Parts Supply: Spare parts centers are located in multiple regions worldwide; common spare parts (suction cups, seals, filters, sensors, etc.) can be shipped quickly.

  Remote Technical Support: Provide telephone, email, and video remote technical support for rapid response to customer issues.

  Regular Follow-Ups: Establish customer service files and conduct regular follow-ups to understand equipment usage, providing continuous technical support.

Company Profile