1.Equipment size diagram and corresponding film packaging form

2.Device working principle and related parameters
This device is used for stacking sanitary napkins, connecting with automatic boxing machines to complete E1/E2/F1/F2 box loading modes, adopting full servo transmission and PLC control system. The product comes out from the production line, conveyed to the stacking position by conveyor belt to complete single pack stacking and push into the boxing machine.

Main technical parameters

1.Equipment model: WFR1500+WL1520D

2.Maximum stacking speed: 1200 pieces/minute;

3.Stacking specifications: 16-40 pieces/push (corresponding to the packaging range of the boxing machine);

4.Compatible packaging speed: 30-65 packs/minute;

5.Total power: 65KW; (specific to actual conditions)

6.Power supply requirements: 380V±10%, 50Hz±5%, control voltage using DC 24V;

7.Equipment dimensions: L5700mm×W1400mm×H2000mm; (specific to actual conditions)

8.Equipment weight: 4500KG (specific to actual conditions);

9.Equipment noise: ≤85 decibels;

10.Equipment color: RAL7035 (customizable);

3.Main Configurations of the Equipment

1.Mechanical Part: Belt conveyor unit, synchronous belt drive unit, 90-degree rotation unit, servo blocking unit, servo feeding unit, air wheel feeding unit, waste discharge unit, etc.

2.Electrical Part: Programmable controller, touch screen, servo motor, sensors, pneumatic components, pressure gauges at each air pressure point, detailed labeling of the purpose of solenoid valve components;

3.The equipment should have the following functions:

3.1. Belt conveyor unit

• Upper and lower belt clamping conveyance;
• Servo drive, adjusts speed with the main machine.
• 3.2. Synchronous belt drive unit
• Imported 8M synchronous belt, reliable quality;
• Servo drive for more precise transmission;
  3.3. 90-degree rotation unit
• Negative pressure suction belt group for product conveyance;
• High-precision sensor detects product phase;
• High-speed mechanical cam ensures stable operation;
  3.4. Servo blocking unit
• Direct servo control, precise control and high efficiency, quick response;
  3.5. Servo feeding unit
• Left and right servo feeding groups work in coordination for higher efficiency and precision;
  Automatic adjustment of feeding action for different phases, reducing manual difficulty;
  3.6. Air wheel feeding unit
• Two groups of air wheel feeders ensure continuous operation of the equipment
  3.7. Waste discharge unit
• Automatic discharge of waste materials;
• Belt output with servo-controlled start/stop;

4.The equipment mechanical structure has overload protection and shut-off function. In case of overload protection, after manual reset of the overload mechanism, the button reset can automatically restore the servo control system phase;

5.Safety control, the equipment stops immediately after pressing the “emergency stop” button.

6.Planetary gearbox, servo motor high temperature and overload alarm and protection, each independently controlled.

7.Flat belts, synchronous belts using Habasit/Gates, or equivalent brands;

8.Bearings: FAG/NSK/SKF (depending on equipment needs, with sealed dust-proof covers);

9.Equipment safety: Front and rear safety doors are equipped with door handles (magnetic or latch fixed), easy to open. Safety door switch on the operating side, device alarms and immediately stops when opened;

10.Control lines should use multi-core *1.5mm2 and above cable, signal lines use jointless multi-core *0.75mm2 and above shielded cable, operation screen set at the same plane as the safety door on the operating side, backside electric control cabinet door opens with rotation for easy maintenance, wiring meets GB standards.

4.Equipment General Standard Parts List

1.Special Tools List

2.Main Configuration List