Five bale openers composed respectively of the following components.
Width 2,000 mm x 5,000 mm.
Reinforced footboard 1,000 mm high.
First feeding table in PVC belt with wood slats sliding on a reinforced frame with large cylinder.
One feeding cradle with slide pickled plate.
One pinned vertical table in PVC belt.
One cleaning belt in PVC.
One fiber unloading brush.
One unloading hopper into the conveyor.
One basket with electronic weighing control system.
Specifications
Weighing: variable scales from 2 to 6 per minute, weighing tolerance less than 2%.
Control weighing and error recovery system.
Controlled moisture in the environment from 60% to 80%.
Conveyor Belt
One conveyor belt for collection of the fiber from the hoppers.
Dimensions: width 1,000 mm, length 16,000 mm approx.
Structure in thick sheet metal, with PVC belt.
Command with gear motor 0.75 kW with inverter.
Blending Opener
Working width 1,000 mm.
Introduction with toothed cylinders.
One drum covered with aluminum slats with steel tips.
Complete with inverter-controlled drive.
One fan, power 7.5 kW.
Hump Magnet
Magnetic trap mounted on pipe of fibers pneumatic transport allows the extraction of any iron impurities.
By providing excellent separation results it allows the preservation of the steps downstream and ensures a pure quality of the product.
Electric Control Cabinet
Electrical main supply 3ph+PE 480 VAC 50 Hz (if there are no other specifications).
It is strictly recommended to protect the electrical main supply with ground fault circuit breaker type "B".
Auxiliary circuits voltage 230 VAC - 24 VDC.
Electrical cabinet protection IP55 (CEI EN 60529) color RAL7035 (if there are not other specifications).
Main electrical switch lockable if opened.
Signal lamp if electrical cabinet doors are opened with voltage on.
Electrical cabinet internal light.
Electrical cabinet air cooling ventilation.
Electrical cabinet air cooling system (optional).
Safety devices type PL "E" following EN ISO 13849-1, safety class 4 following EN 954-1, SIL CL 3 following EN IEC 62061 (double channel safety with short circuit detection).
Emergency pushbuttons circuit interface available for production line.
Machine access protections with electro locked devices (optional).
Local safety devices (safety rope, safety mat, photoelectric barrier …).
Installed on area where are not available fixed machine access protections (optional).
Motor drives Siemens Sinamics: integrated safety functions following IEC 61800-5-2, EMC class C2 following EN 61800-3.
Servo-ventilation for continuous service motors.
Closed-loop control for main process motors (if required).
Over-temperature motor control (PTC sensor) if working temperature > 40°C.
