Online stretch Wrapping Machine

It is ideal to be integrated into fully automatic lines with conveyors. The machine wraps small and big packages in spiroidal pattern. The pre-stretch ratio is electronically adjustable from 0 to 300%. Adjustable film overlapping and reinforcement at specific points of the package are just some of the functions of this machine. It can also be equipped with two pressure units to hold light loads during the wrapping cycle.

It is ideal for applying either standard polythene film or printed banner with logos or messages around the perimeter of the load. Wrapping cycle: after the pallet infeed, two reel holder carriages move through pulleys driven by motor and clutches. During the spinning, these adjust the film tension. The pallet moves through machine dragging the film and once pallet gets out, welding bars close and the film is cut and welded.

BeeWrap is the mobile wrapping machine for palletized loads suitable for every shape, dimension and weight using stretch film. It is provided with a digital control panel that allows, in a very easy and functional way, the programs management and the wrapping parameters set-up.

Key Features

• For pallets of height up to 2100/2600 mm


• Suitable for large and round loads


• Free working space needed: 1150 mm


• Safety sensors on bumper


• Safety operation indicator light and beeper


• 2 x 12V lead acid battery with on-board battery charger


• Rudder for easy motorized robot moving


• Adjustable height tracing wheel


• Rear forklift access


• Reclining column for easy shipment and movement


• Advanced control panel: up to 10 recordable programs


• Film carriage with clutch (mechanical or electromagnetic) or powered prestretch (240%)


• Pallet height photocell


• Up to 300 pallets without recharging (* see technical data)

Options

• Gel batteries


• Photocell for black film or colored products


• Remote control


• Film cutting system (on LP carriage only)


• Double tracing wheel

All the machines of this range are made with strong and robust tubolar steel frame with four telescopic supports (legs) and equipped with stiffening ribs on the feet and on the points of maximum stress (computation of the structure finite element Cosmos).

Thanks to their standard carbon fiber ring (patent M.J. Maillis Group), Mancon models are capable of reaching high speeds with a low level of inertia.

Key Features

• Electrical distribution rotating Wampfler 6 rails industrial system and signal transmission by certificated Phoenix Contact Bluetooth®.
• Values obtained by mechanically stretching with pairs of pulleys to ensure repeatability in time. Available values from 20% to 400%.
• Three kits supplied as standard: values chosen by the customer. Locking system of the door of the stretch carriage with “No Thread” to maximize operator’s actions. Spindle-holder with an opening angle of 40° for a perfect ergonomic position of the operator.
• Automatic pallet height reading photocell.
• The stretch carriage is fitted with a low-inertia motor (servomotor Lenze) controlled by vectorial inverter to ensure an absolutely constant value on film consumption.
• Treatment film end with welding infrared (patent M.J. Maillis Group) to ensure a pallet without any tape of film tail and a perfect welding of the whole film.
• Wiring with Profibus fieldbus modules distributed.
• Electrical control panel with Siemens® S7 300 PLC (optional Allen Bradley® brand) and Proface display operator interface. Other brands on request.
• The machine has 15 programs freely customizable.
• The machines are fully configurable with many additional options. Please ask for any further detail may you need.

The machine, suitable for medium to high production rates, has been designed for unstable loads and can be installed at the end of any automated production line or as stand-alone unit, with integrated in-feed and out-feed conveyors. The RA machines have a state-of-the-art power pre-stretch unit, which combines fixed pre-stretch options up to 300% with precise lay-on force control. Thanks to this combination, the end user will be able to obtain a compact and high quality pallet packaging.

The clarity of touch-screen control unit ensures flexibility and high functionality: easy set-up, fault-finding function and manual control of any part of the machine. The machine parameters are simply set by the operator entering the required pallets per hour and film overlap. The machine can be equipped with a film seaming unit and different other options. Safety is provided by mechanical guarding with one interlocked door and light guards on the in-feed and out-feed areas. The machine is in compliance with all european standards and is CE certified.

Key features:

• Stretch film roll dimensions (mm) - 500 (W) x 300 (ø) x 76 (ø Optional 750)
• Top sheet roll width - from 1200mm up to 2400mm
• Rotation speed - up to 34rpm (depending on model)
• Capacity - up to 80 pallet/hour depending on wrapping pattern and machine model
• Film tension (lay on force) - completely adjustable from HMI on each program step
• Control - by Siemens® S7-1200 / S7 - 300 PLC with color touch-screen Panel