KSA 8 mesin penghalus otomatis mesin pengamplas sabuk

Heesemann Schleifautomat KSA 8 2600mm Breite

Heesemann sanding machine KSA 8, 2600 mm working width, belt sanding machine

The sanding machine consists of:

1. Machine frame
For mounting the conveyor bed, with connection points for 1 sanding unit and 1 brushing unit.

2. Conveyor bed
Individual conveyor belts, feed speed adjustable from 5 – 25 m/min, frequency-controlled. Constant working height at 920 mm. Adjustment for workpiece thickness (3–80 mm) by height adjustment of the entire upper machine section. Monitoring of the toothed belts for the lift gearbox at an adjustment speed of 3 mm/s. Includes integrated control cabinets.

3. Industrial PC 21.5"
Capacitive multi-touch color display, 1920 x 1020 resolution, CF card slot, Windows Embedded Standard operating system, with production data acquisition (display of production and downtime). Ethernet connection available.
Program storage for 1,000 programs; motor speed values are saved and automatically set according to selected program.

4. Profinet interface for higher-level control

5. Longitudinal sanding unit with contact roller for calibration work (steel)
Balancing quality Q 1 (fine balanced) acc. to VDI 2060, driven via Poly-V belt, maintenance-free bearing.
Diameter: 350 mm
Sanding belt size: 3,250 x 2,650 mm
Belt speeds: 1–24 m/s
Drive power: 37 kW frequency inverter
Stepless adjustment of sanding belt speed, wear-free brake device, intermittent belt cleaning, automatic infrared belt tracking, counter-rotating belt operation, manual grit compensation
Infeed: segmented, pneumatically controlled pressure lip
Outfeed: continuous, pneumatically controlled pressure lip

6. Brush roller unit, centrally height-adjustable, incl. extraction hood and pressure roller.
Brush material: horsehair
Diameter: 250 mm
Drive power: 5.5 kW

7. Workpiece vacuum clamping system
For safe transport of workpieces shorter than 750 mm in feed direction, including integrated fan.
Operating voltage: 400V, 50 Hz
Machine painting:
Interior paint: light gray RAL 7035
Exterior paint: light gray RAL 7035
Doors: anthracite RAL 7016
Brush insert side: left
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Terminal: front left

8. Ionizing bar from above
For elimination of static charges, including high voltage transformer

9. Workpiece blowing unit with rotating compressed air nozzles at the machine outfeed, including extraction hood

General specifications of the sanding machine:
Sanding width: 2,600 mm
Working height: 920 mm
Maximum workpiece thickness: 3 – 80 mm
Dust extraction:
Required airflow speed, minimum 20 m/s (significantly higher extraction speeds may cause functional disadvantages)
Underpressure in machine approx. 1000 Pa

Air flow requirements for:
- 1 longitudinal sanding unit, roller diameter 350 (connection 1 x Ø 330 mm) 103.0 m³/min
- 1 brush unit, diameter 250 (connection 1 x Ø 206 mm) 38.0 m³/min
- Workpiece blowing (connections 2 x Ø 120 mm) 28.0 m³/min
- Conveyor belt blowing (connection 1 x Ø 160 mm) 24.5 m³/min
- Fan exhaust for workpiece vacuum clamping system (connection 1 x Ø 180 mm) 30.5 m³/min
Total air requirement: 224.0 m³/min

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