The machine is used to cut blocks of maximum dimensions:
The latest solutions in technology of cutting blocks as cutting tool use rope of specifically made structure. The machine has special advantages in comparison with traditional methods of cutting with the saw
CONSTRUCTION:
Machine is made of two stiff supports, on which in vertical direction move constructional elements with set of wheels guiding rope and pneumatic mechanism of its tension.
Wheels guiding the rope are placed in metal shields. To the above defined construction is attached cart for blocks (with translocation over screw) – moving on track.
Movements of cart and rope (up and down) are controlled by frequency inverter, which assures fluent start, braking, regulation of movement speed and protects engines against short circuits, phase failure, fluctuations in energetic network.
Control of device is based on driver PLC Allen Bradley.
Device works according to entered program.
Rope revolutions are regulated by means of frequency inverter selected for engine of rope drive.
In automatic cycle the rope cuts material by revolution
_ coming down with speed programmed by operator
_ coming down with speed, time, break, feed programmed by operator.
System of rope tension control slows down movement down or switches off depending on tension value. After coming down to marked end of cutting it waits for rectification of the rope, and after that it comes back to upper placement with maximum programmed speed. After lifting the rope cart translocation switches on by programmed width of plate being cut etc. Enter of thickness of slabs being cut (with accuracy to +- 1 mm/0.7 m of block thickness), rope thickness and other parameters can be programmed on operator’s panel, coupled with driver Allen Bradley.
Also possibility of programming five different widths of slabs being cut have been predicted . Each width can be repeated 99 times.
In manual cycle, in option „programmed translocation” –cart moves automatically in selected direction by programmed dimension.
Manual cycle enables also any translocation (with support or without support) in cart movement and vertical movement of rope – required during setting movements.
| Supply | 3 x 400 V + N +PE, 13 KVA |
| Compressed air | 0,5 Mpa |
| Main engine | 11 KW |
PLBK1800 continuation
Accessories
| Paint |
| Water pressure sensor |
| Electro – valve (for clean water) |
| Steering box fastened outside pillar (to mount switch board the construction must be prepared to fasten it) |
| LCD panel of wave converter’s main engine (display of current, rope speed in m/s) |
| Heating system in steering box. |
| Display of rope lowering (mm/min) |
| Assortment for trolley locking block |
| Cart in non-standard production |
Steering box, right or left side
Requirements to be executed (before starting the machine) by Customer:
In case the machine works on open air it is necessary to build in switch board.