Detailed information
Core Functions and Configuration of Electric Meter Box Assembly Line
I. Conveying System
· Double-Speed Chain Assembly Line
Adopts short-pitch roller chain structure for continuous pallet circulation, enabling dynamic assembly of meter boxes; compatible with lighting distribution cabinets/PZ30 enclosures.
· Slat Chain Conveyor
Carries electrical cabinets/components, supports integrated assembly of scooters/control cabinets.
II. Assembly Module Design
· Modular Pallet System
Manual pallets with non-powered roller lines flexibly adapt to non-standard box assembly, enabling rapid model change.
· Pull-Out Storage System
Patented design (CN 119328487 A) integrates storage/installation boxes with partitioned compartments for tools/screws, reducing part retrieval time by 40%.
III. Automation Integration
· Electrical Testing Unit
End-of-line FCT station verifies wire cross-section and insulation resistance simultaneously.
· Robotic Collaboration Interface
Plug-and-play mechanical arms via reserved rails for automated PCBA handling and cover assembly.
IV. Key Performance Parameters
Parameter | Specification | Standard Reference |
Compatible Box Width | 200–800mm adjustable | Customized equipment |
Module Standard | 18mm/module (IEC 60439) | Distribution box norms |
Grounding Safety | Yellow-green wires to PE terminals | Electrical safety codes |
V. Assembly Line Layout Scheme
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Material Input → Pallet Positioning → Box Assembly → Screw Fastening → Electrical Test → Finished Product Output
Note: Typical layout requires 94×15m space, supports welding/painting integration.
Core Advantages of Electric Meter Box Assembly Line
I. Significant Productivity Improvement
· Automated Rhythm Control
Double-speed chain ensures stable pallet flow, enables continuous dynamic assembly with 300% efficiency gain vs. manual.
· Parallel Processing
Multi-station synchronization (e.g., screw fastening + electrical testing), daily output exceeds 500 units.
II. Comprehensive Quality Enhancement
· Standardized Process
Robotic precision in PCBA handling/cover assembly eliminates human errors, yield ≥99.99%.
· Closed-Loop Inspection
FCT station auto-validates wire parameters; IEC 60439-compliant grounding with bicolored wires.
III. Flexible Production Capability
· Rapid Model Changeover
Modular pallets enable one-click width adjustment (200–800mm) and 1–4 unit reconfiguration within ≤15 minutes.
· Customization Adaptability
Non-powered rollers allow layout flexibility; pull-out storage system cuts auxiliary time by 40%.
IV. Comprehensive Cost Optimization
Cost Factor | Traditional Mode | Assembly Line Mode |
Labor Cost | 6–8 workers | 2 monitoring personnel |
Rework Rate | 5%–8% | <0.01% |
Space Occupancy | Decentralized layout | 94×15m compact line^2^ |
V. Safety and Scalability
· Zero-Compromise Electrical Safety
Robotic welding avoids contact with live parts; 100% grounding passes 500V insulation tests.
· Future-Proof Upgradability
Rail interfaces support plug-and-play robotics; MES enables real-time data tracking for smart factory evolution.
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