Belt and brush sanding machine VEN BRUSH HYBRID

Year of construction 2011 GLÄTTBÜRSTENMASCHINE VEN BRUSH HYBRID The machine is used for rough sawn timber as well as intermediate sanding of smooth and profiled workpieces, consisting of: 1 belt sanding unit, Weber CBF longitudinal sanding system 1 brush cross-sanding unit 1 brushing sanding roller, longitudinal sanding 1 brushing sanding roller, longitudinal sanding Sanding unit 1: - Combination unit with grooved rubber contact roller Ø 130 mm, 60 Shore - computer-controlled feed of the contact roller - computer-controlled grain adjustment - ISA linkage pressure beam system with 22 mm workpiece recognition and 22 mm pressure piece width. - counter-rotating - workpiece-guided oscillating sanding belt blow-off ISA linkage pressure beam system - pressure piece movable in longitudinal and transverse direction - point-like pressing of the pressure piece - universal strip for all sanding work - tolerance compensation +/- 1 mm - Sanding aggregates designed for single/ double layer operation. - belt discharge switch on the wide belts linked with oscillation - automatic sanding belt length compensation - sanding belt sampling optically non-contact and self-cleaning on the belt change side - setting of oscillation on the belt change side - wear-free direct current braking - suction hoods with optimal air guidance ISA/ISD control - high-resolution workpiece recognition in a 22 mm grid - free feed of complex part geometries - multiple loading with small lateral spacing - sanding intensity at all edges individually adjustable - sanding pressure adjustable via program - stretch control of the linkage beams (feed-dependent) - all settings via operator terminal (program-controlled) Control All settings required for different sanding tasks can be made directly via the touch control terminal and saved. Thus all achieved sanding results are reproducible at any time. Sanding unit 2: 1 cross brushing unit consisting of four counter-rotating brushing segments for intensive smoothing of workpiece profiles running transversely to the feed direction. Executed as a replaceable brushing module. Sanding speed steplessly adjustable. Sanding units 3+4: - 2 rotating brushing aggregates The brushes are equipped with a quick-change system, so brushes with different pile can be used within a few minutes. The brush speed is changed via frequency converter and is displayed on a screen. The brush height can be set individually for each brush. Machine frame Heavy steel welded construction to accommodate 2 sanding aggregates. Electrical control cabinet integrated in the frame. - constant feed height of 900 mm - operator and belt change side on the right - heavy height adjustment via lifting screw drive - transport table with transport belt in vacuum version and - 1 vacuum blower 5.5 kW - safety devices in accordance with CE standard - electrical equipment according to VDE - doors on both sides of the machine, on belt-change side with safety switches and sight window to monitor sanding-belt oscillation Control terminal “SIEMENS MP 277 - graphical operator guidance via 10.5” color display - program memory with 300 program storage locations - setting of all parameters via program 1 electrical control cabinet With all necessary switching and protection elements, motor protection switches, indicator lamps and main switch. The control cabinet contains all required contacts for interlocking the offered machine as well as foreign machines. The control cabinet is integrated into the machine. Technical data: Length: 4,370 mm Working width: 1,300 mm Working height: 900 mm Sanding unit 1 15 kW Band speed: 1.6 – 16 m/s Belt dimension 1: 150 x 4,900 mm Belt dimension 2: 1,370 x 2,150 mm Brush aggregates: 3 kW each Brush length: 1,340 mm Brush diameter: 350-440 mm Brush speed: 50-450 U/min. Drive power per brush: 3 kW Extraction volume Dust extraction Total volume of dust-laden exhaust air: 10,500 m³/h (to be provided by customer) Weight: approx. 5,900 kg Electrical connection power: approx. 57 kW