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Overview

This machine carried CE certification.

RL2000EH/A  incorporates a hydraulic ejector system giving 80% faster ejector time of 35 seconds and an overall 20% faster working cycle time compared to conventional screw-type ejection operated Rollpacking machines. The spring units are compressed and wrapped together using special kraft paper or polyethylene film (or other suitable material) on a mandrel.

The level of compression can be adjusted by a pneumatically controlled pressure roller and paper tension to suit any strength of spring. Up to 20 units can be wrapped in a roll with the number depending on the size and height of the spring unit, the thickness of the wire and whether flat border frame is attached. Once the paper is cut and secured, the roll is automatically drawn out from the mandrel by means of a hydraulic ejector and the bale is ready for shipment or compact storage.

Specifications

Maximum width of spring units to be packed: 200 cm
Maximum height of coils to be packed: Bonnell 16cm & Pocketed 22cm

Type of spring units:

Bonnell, continuous, pocketed etc., with or without flat steel strip border frame. For spring units with height greater than 16cm, the use of 2-ply wrapping paper is recommended.

Wrapping Material:

Extensible kraft paper is most commonly used.  Other material such as plastic film and PP cloth can also be used. Maximum roll diameter is 80cm and bore diameter is 75mm. One or two rolls of paper can be used depending on the type and size of spring units being used.

Wire of coils:
Due to adjustable pressure available on the pressure roller, practically any coil wire diameter can be used (as long as the paper is strong enough).

Mandrel diameter:
215mm (standard). 250mm & 280mm (optional) can also be used to suit different types and heights of spring units and flat border frame.

Maximum Roll diameter:
Absolute maximum diameter 70cm. A warning signal is given when the roll exceeds the diameter of 65 cm. Recommended diameter 60cm so that 4 rolls will fit exactly a container's width and height.  

Electrical power consumption:
Maximum 7.5kW

Compressed air supply:
About 6kg/cm2, with a consumption of less than 0.01m3 per roll (per cycle).

RL2000EH

• Higher ejection power to achieve a production rate of 8-10 bales per hour
• Additional shafts enable the machine to roll pack spring units of exceptionally greater height
• Photoelectric sensors at knee level to avoid accidents
• The machine is supplied complete with feeding table on rails
• The  weight of the machine is 3450kg and can be delivered in a 20' container.

RL2000A - NEW!

New automatic & even faster version!

• Incorporating an adjustable feeding table
• The paper is drawn automatically by means of a vacuum system in the mandrel
• Automatic strapping of the bale with tape
• Even faster roll packing capability with 10 - 12 bales per hour
• Smaller working space required
• Weight of the machine is 3600kg and can be delivered in a 20' container

Safety & Operation

Safety devices:
Safety guards, interlockings, sensors, an accidental emergency STOP and a "Head Collision" STOP give an extra safe operation.

Operation:
Automatic reverse and reset of the machine on ejection cycle.

Fully computerized. All logic circuits are controlled by a PLC (Programmable Logic Controller) giving additional safety features, flexibility and making the process operator friendly.

A motor inverter provides a fully variable speed capability, keeping the rolling/packing operation at a constant speed, independent of the diameter of the roll.

The rolling speed can be selected to suit the operator's pace, experience, type of spring unit, complexity, etc.

Pre-selected slow start of rolling gives the operator time to position the first unit. The machine stops automatically when the paper runs out or breaks.

Loading in container:
2200 innerspring units of 90x190x13cm and 2.0mm diameter wire (20 units packed in 60cm diameter roll), can be loaded inside a 20' container.

Working space