LR-PS-UVS180/UVD180 Pocket Spring Coiling Machine | Lianrou Mattress Machinery

Product Overview

The LR-PS-UVS/UVD Pocket Spring Coiling Machine from Lianrou Mattress Machinery is a high-performance automatic pocket spring production system designed for mattress manufacturers, pocket spring unit suppliers, and bedding factories seeking stable quality, high productivity, and intelligent manufacturing.

Combining spring coiling, wire pre-heating treatment, ultrasonic sealing, and smart production management, this advanced pocket spring coiling machine delivers consistent spring quality while reducing waste, downtime, and labor costs. With production speeds up to 180 springs per minute, the LR-PS-UVS/UVD helps mattress factories increase output and improve profitability while maintaining premium product quality.

Key Features

Advanced Wire Pre-Heating Technology

Unlike conventional spring machines that apply heat treatment after spring formation, the LR-PS-UVS/UVD uses a pre-heating wire system before coiling.

Benefits include:

• Better spring shape consistency
• Reduced internal stress
• Lower deformation rate
• Improved spring durability
• Reduced rejection and waste

This technology helps manufacturers produce higher-quality pocket spring units with greater stability.

Dual-Wire Production Capability (UVD Model)

The LR-PS-UVD features independent dual-wire feeding systems, allowing production of different wire gauges for zoned mattress applications.

Suitable for:

• 3-zone mattresses
• 5-zone mattresses
• 7-zone mattresses
• Orthopedic mattresses
• Premium hotel mattresses

Manufacturers can quickly switch between wire specifications and improve production flexibility.

High-Speed Pocket Spring Production

Production speed reaches up to:

180 Springs/Minute

The high-speed design allows manufacturers to:

• Increase daily output
• Improve factory productivity
• Reduce manufacturing costs
• Meet large-volume orders efficiently

U-Shaped Cooling Conveyor System

The innovative U-shaped spring transportation system extends cooling distance without increasing machine footprint.

Advantages:

• Improved spring stability
• Reduced fabric damage
• Better pocket integrity
• Consistent production quality

Ultrasonic Pocket Sealing Technology

The swing-arm ultrasonic welding system ensures strong and stable sealing performance.

Benefits include:

• Strong weld strength
• High sealing consistency
• Reduced maintenance
• Reliable operation at high speeds

This technology helps produce durable pocket spring units suitable for premium bedding products.

Intelligent PLC Control System

The machine features:

• PLC control
• Full touchscreen operation
• Automatic parameter adjustment
• User-friendly interface
• Quick specification changeover

Operators can easily adjust spring diameter and height with minimal downtime.

Applications

The LR-PS-UVS/UVD Pocket Spring Coiling Machine is widely used for producing:

• Pocket Spring Mattress Units
• Zoned Pocket Spring Units
• Sofa Pocket Spring Units

​