macchine tessili industriali

BAN305

Automatic ball-banding machine

BAN305 is a robotized automatic ball-banding machine designed to wrap and close into a ring a wide range of paper band-labels around yarn balls of different sizes using hot-melt glue.

 

The hot-melt gluing system does not require daily cleaning of the glue application device.
It is sufficient to switch on the machine, and within a few minutes the hot-melt system reaches operating temperature.

 

LC305 Automatic Band-Label Feeder is also suitable for paper with a high degree of porosity.

 

WORKING CYCLE:

 

The band-labels positioned in a loader are automatically picked one by one and placed on a small conveyor. Here, the labels are picked up by a group of grippers and automatically transported towards the ball-banding machine, which wraps them into a ring around yarn balls taken from a transport chain.

 

The band-labels are sealed by the hot-melt unit, which automatically applies glue to the label, while the thermal transfer printer prints the colour, batch/lot number, and barcode.

 

Before entering the ball-banding machine, the balls pass through a compaction unit that compresses them.

 

After banding, the yarn balls are transported via two conveyor belts to the outlet: the conveyors, working in synchrony, also ensure proper adhesion of the band around the balls.

 

The banded balls are evenly discharged at the conveyor outlet, ready for packaging.

 

TECHNICAL FEATURES:

 

Multi-language 9.7″ TFT colour touchscreen operator panel, where the following parameters can be set:

 

  • Working speed.
  • Axis positioning, including yarn ball lifting axis, band-label lifting axis, transfer 1 and transfer 2 axes, right and left folding units and pusher for ejecting banded balls.
  • Length of hot-melt glue application.
  • Ball transport chain speed.
  • Band-label feeding roller speed and conveyor speed.
  • Band-label feeding pressure.
  • Quantity of band-labels to be processed.

 

All parameters can be stored in over 200 programs, which can be recalled at any time as needed.

 

The system also displays functional messages and alarm with chronology.

 

Selectable languages: Italian, English, Spanish, Portuguese, Chinese, Russian, French, German.

 

  • USB port: to download the database of band-label programs on a USB key (pendrive), to have a copy and / or to be able to transfer the database to another machine.
  • Program Lock Key.
  • Automation control via PLC with integrated motion control.
  • Multicolour Tower lamp signalization.
  • Axis movement via high-performance brushless servo motors.
  • Process control via laser and fibre optic sensors.
  • Photoelectric detection of ball presence (no ball = no band-label).
  • Vacuum generators and mechanical grippers for transferring band-labels from the loader to the yarn ball.
  • Conveyor belt for transporting glued band-labels out of the machine.
  • Yarn ball compaction unit with 4 grippers.
  • Safety devices.
  • Speed: approx. 2 seconds per yarn ball.

 

Robatech Easy hotmelt unit for band-labels gluing: the glue is applied onto the band-label directly.

Manufacturer: Robatech – Switzerland (www.robatech.com)

 

The hot-melt applicator is composed of 2.5 kg tank, melter and application gun and requires no daily maintenance.

 

Solid hot-melt adhesives in pastilles offer several advantages: they are non-hazardous and non-toxic, low-odour and 100% solid before use, making them clean and safe to handle.

 

Fast gluing time. Hot-melt adhesive saves time and money.

 

It is easy to source granular adhesive in any market.

 

LC305 Automatic Band-Label Feeder is an intelligent, self-adapting band-label feeding system that automatically adjusts according to the quantity and thickness of the band-labels.

 

It is suitable for processing laminated and coated papers (glossy, matte or satin), hand-made papers, and the latest eco-friendly recycled papers, with a basis weight ranging from 90 to 150 g/m².

 

Dimensions of band-labels:

 

  • Width: from mm. 32 to mm. 80 .
  • Length: from mm. 170 to mm. 380 .

 

Paper weight: from 90 g/m² to 150 g/m².

 

Loading capacity: up to 2,000 band-labels with automatic loading system.

 

NUC internal minicomputer for remote connection with integrated video cameras for easy and quick remote diagnosis and after-sales service.

 

The BAN305 machine is supplied with 4 sets of folding units (right folder, left folder and pusher plate) designed according to customer band-label dimensions.

 

Recommended overlap for gluing: approx. 15 mm.

 

TECHNICAL DATA

 

  • Voltage: three-phase 400V – 50/60 Hz + earth (other voltages on request).
  • Total installed power: 3.5 kW.
  • Required air pressure: 6 bar.
  • Air consumption: approx. 150 Nl/min.
  • Colour: Orange RAL 2001 – Grey RAL 9006.

 

OPTIONALS

 

  • High-resolution thermal transfer printer for printing colour, batch/lot number and barcode directly on the band, including mounting and adjustment supports.
    Videojet 6330 thermal transfer printer – Print area: 53 × 75 mm – Resolution 300 dpi (www.videojet.com)
  • Possibility to integrate other printer models according to customer requirements.
  • Possibility to integrate label applicator printers instead of hot-melt glue and thermal transfer printing systems.

 

CE Declaration of Conformity in accordance with current regulations.