Automatic multi spot welding line. Compact edition

Rosstroytech offers completely automatic welding line WL series compact edition with bobbins holder system, built-in straightening & cutting units.

We use only branded components by Schneider electric® & Finder®. Pneumatics and geared motors by Camozzi® & Tramec®.

How it works. Welded mesh production process.

Follow the basic principles to start production:

Use the rewinder machine to prepare bobbins of wire.
Install the bobbins to multi-level unwinding system using the lifting apparatus.

Operator sets up appropriate technical parameters via control panel, and makes general adjustments of the equipment before welding.
Then operator connects (through pre-straightening unit) the longitudinal wires from bobbins system to the welding unit, and the transverse coil also.
The wire comes from the transverse coil and cutting unit makes bars and rods of specified width, and then feeds them to the welding zone, performing simultaneous multi spot welding in place of intersections.

Automation allows making scalable volumes for building & construction industry on demand.
The guillotine (mesh scissors) cuts the mesh of a specified length.
The mesh of appropriate dimensions is moved to packaging unit.

Welding unit. Basic features

The current WL series based on innovate welding technology. The welding unit combines several pairs of electrodes (TiC, TiO2 addition) that allow changing the step of the longitudinal wires without rewiring welding bus system. Using the special copper jumpers for changeover, the distance of longitudinal wires allow saving time up to 60 minutes. The process is virtually confined to change program settings via the control panel and the loading wire in the desired longitudinal feeders. Fast & simple adjustment option provides advantage for the concrete industry; the machine’s settings could be changed several times a day!

Pre-straightening unit

Preliminary straightening of longitudinal wire is performed in two dimensions by rollers system installed in the units. Each unit is customized individually for appropriate longitudinal wire.

The system is equipped with the collet feeder unit of the longitudinal wire and allows producing the specified cell precisely.

Bobbins holder system

The vertical multi-level holder system allows swapping the bobbins without stopping the production process. When replace the bobbin, splice the wires using manual butt-welding machine (not included).

Guillotine (mesh scissors) module

Specially made for transverse cutting of the mesh of a specified length. Configuration of the positions is made via control panel. The guillotine is a pneumatic driven.

Packaging unit

Located behind the guillotine. When the production of the mesh is complete, the leafs drop down the mesh in the pile. Non-motorized roller conveyor can be made on demand of the customer