The VSA119S sealing machine was designed to allow a clean and efficient sealing of the glazing unit using a silicone sealant. The glass pane can be sealed in window frames made of PVC, wood or aluminium. Up to four windows with a width of up to 1000 mm can be simultaneously processed and buffered in the machine.
The machine makes it possible to process windows with any number of panes. Right-angled windows as well as acute-angled windows, round arch windows and other geometrics can be sealed in one machine, if data for the sealing of window elements is present. For this a form of window identification is required (via barcode or “Tec” for example), as well as the allocation of the required geometric data via the window construction programme.
Optionally, if there is no data available, you can choose from different window types on the monitor.
If processing data is not present, the units must be measured and the glass pane must be sealed without data. Here however, only right-angled units can be sealed.
The floating application head is very well suited to compensating for changes in the profile. By means of an integrated turning gear, the application head is turned at the corners during the silicone application, and thus it can then process the next edge of the window.
An automatic cleaning unit for the cleaning of the nozzles after every sealing is integrated as stand-ard.
Different configuration levels are available, depending on the manufacturing requirements and the space constraints of the window manufacturer.
Single-side sealing in the 1 minute cycle
Separately powered conveyor belts on the rear panel and a support conveyor belt allow for careful unit transport. The unit is automatically clamped against the rear panel of the machine at the processing table. Following that, the first sash is sealed. For this, the application head slides along the glass pane and deposits the sealant instead of of a glass seal. The turning gear turns the application head at the corner by 90° and the application onto the second edge can begin. After the application onto all sides, the unit is automatically transported away via the driven belts. The units can be outfed in either direction.
Two-side sealing in the 2 minute cycle
LEMUTH offers a 1 minute and a 2 minute cycle for the two-side sealing configuration level options. In the 2 minute cycle, the on-loading and the first side sealing takes place via conveyor belts and the LEMUTH application head, as previously de-scribed. Afterwards, the unit is transported onto a subordinated tilting turntable, turned 180 degrees and then tilted onto the opposite side. After the unit is turned over, it is returned to the processing table where the silicone application starts. After the two-side sealing, the units can be carried outfed in either direction.
|Sash preparation||The pane is mounted in the sash and fixed using glazing strips,
sash is already fitted into the frame
|Window exterior max.||3.000 mm x 2.800 mm|
|Window exterior min.||400 mm x 400 mm|
|Profile height, max.||125 mm|