Glass Machinery Reconditioners

ALL GROUPSBACK TO OTHERS - SANDBLASTING-SANDSTRAHLANLAGEN
Make/Type: Alfema / DEPO
Group-Subgroup: 11 Others - Sandblasting-Sandstrahlanlagen
Reference: S-SBG-097
Construction Year: 2003
Condition: 05 Machine as seen and approved - no warranty
Info: Sandblast speed with 2 guns : 1 mt2 in 180 seconds


Maximum capacity of the belt : 300 kg

Minimum dimensions of glass : mm 200 x 200

Thickness of the glass : from 2 to 50 mm

Work pressure : from 2 to 10 bar

Cartridge filtering surface : mt2 5

Aspirator range : 1000 mt3/h; motor from 1,1 Kw

Noise level : inferior at 63 dB.


MACHINE OVERALL DIMENSIONS: Model ALFEMA S/2 V 1250

Sandblasting machine: mm 4100 x 1300 x H 2250 Weight Kg 450

Air dust collector mm 600 x 600 x H 2000 Weight Kg 150

Cyclone mm Ø 600 x H 1500 Weight Kg 50

alfema S2V AUT

Vertical AUTOMATIC sandblasting machine

SANDBLASTING MACHINE WITH TWO SPRAY GUNS TO SANDBLAST VERTICAL GLASS SHEET, OUR MODEL ALFEMA S/2 V AUTOMATIC OPEN TOP

Model ALFEMA S/2 V 1250 (sandblasting height mm 1250) after that it is necessary to turn the glass


Composed by:

SANDBLASTING BOX

N° 2 AUTOMATIC SPRAY GUNS + n° 1 MANUAL SPRAY GUN WITH TRIGGER

N° 2 EXTERNAL RACKS

CYCLONE FROM 900 MT3/H

AIR DUST COLLECTOR MODEL DCL 1-5-900


- CABIN:

ALFEMA S/2 V 1250: dimensions mm 1000 x 800 x h 2100


The structure of the cabin is realized in steel plate with a strong thickness and with electric-weld structural shape for support, carefully double hand-painted in GREY RAL 7032 and YELLOW RAL 1028.

Ample counter for inspection of the dimension of about 830 x 1230 mm, situated on the forehead side of the cabin; this counter is necessary to forward the necessary maintenance operation of the pistols; this counter is provided with a window and lateral opening on the right (160 x 900 h mm) in order to have the possibility to sand-blast in manual mode; this window is duly closed with soft anti-abrasive rubber.

Internal back wall of the box, protect against the abrasive actions by covering anti-abrasive rubber.

Lateral opening of 85 mm each on the right, on the left and on the top of the cabin, used for the passage of the glass plates.

Reading glass sensor positioned on the internal rack for the automatic start and stop of sandblast cycle.

The glass plate that has to undergo the treatment, will be positioned on a motored transporting belt which is lodged in a (polizene) guide, opportunely protect in sandblasting zone.

- To avoid the abrasive discharge, the belt, before coming out, is blown automatically.

The feed box, positioned underneath the cabin, thanks to its inclined position permits a good slippery quality of the abrasive that can be recycled in the pistols for new utilization.


- SPRAY GUNS:

The sandblasting machine is equipped with n° 2 (two) automatic

spray guns and n° 1 (one) manual spray gun with trigger, with

aerodynamic shape, studied and realized by ALFEMA, permits to

have an height capacity of air-abrasive mixture and consequently a

wide spraying surface that ensure an excellent sand-blasting rapidity.

Each gun is equipped with special parts (self priming) located in the

hopper of the sandblasting box that contains the abrasive, and can

be excluded by the sphere valves installed on the air collector.

It is possible to adjust the sandblast pressure in a range that goes from 2 to 10 bars, by acting on the apposite pressure regulator gauge which is placed on the pneumatic manifold provided with the visualizer pressure gauge.

The handling of the spray guns is made by a robot, placed on the outside frontal part of the box, with numerical control, adjustable in height, and advance speed of up and down.


EXTERNAL RACKS:

Number 2 external racks, one on the right and one on the left, with relative support for the charge and discharge of the glass plates with a certain inclination, on a loom made in warmth zinc-coated structure, the loom has also rubber anti-trace wheels assembled at a suitable distance.

USEFUL DIMENSIONS OF SUPPORT:

ALFEMA S/2 V 1250: dimensions mm 1500 x h 1200

The rack for the exit of the glass plates is equipped with a micro limit switch device that prevents from turnover and fall with the possibility of exclusion..

Number 1 internal rack placed on the machine, with relative support with a certain inclination, on a loom made in warmth zinc-coated structure, the loom has also rubber anti-trace wheels assembled at a suitable distance.


ELECTRICAL PANEL:

The switchboard is installed on the outside lateral part of

the sand-blasting cabin, it contains all keyboards and relative

displays necessary for the easy and fast programming of the work

The switchboard is wired to norms with auxiliary 24 Volt circuit


MULTIPROGRAM SYSTEM:

New PLC with a single keyboard on display, in addition to the

standard functions of the machine allows the storage of 100

programs blasting. Easy to use with all the command options to always appear on

the panel. Machine status, parameters, outputs, manual controls,

diagnostics. Ability to save with a name up to 100 programs work

easily retrievable at a later time. Ability to perform up to a

maximum of 15 vertical windows on the same sheet of glass.


FUNCTIONS:

The sandblasting machines model S/2V allow of realizing numerous type of sandblast on glass, thanks to the possibility of varying and keep easily, through the control panel, the sandblast pressure, the advance speed of the conveyor and the speed of up and down of the robot with the spray guns.

Type of sandblast: LIGHT, NORMAL, INCISION;

Is possible also, in automatic, performing a partial sandblast in horizontal of the glass, thanks to the WINDOW operation; is possible sand for example, only the central band of the glass leaving the lower and superior part of the glass transparency. Important the transparency part must be covered during the sandblast operation.

Is possible also, in automatic performing an sandblast with advance of conveyor step by step thanks to the STEP operation. This operation is useful especially on the case that you must advance more slowly – incision of the glass.


CYCLONE FROM 900 MT3 /H:

Fit separator cyclone to the transport and selection of the abrasive

by the sandblast box with mailing to the filtering system for centrifugal

force. It allows of recovering the still good abrasive that comes crop

from the aspirator.


AIR DUST COLLECTOR:

Automatic air dust collector for the dejection of the dust cloud of

sandblast picked up by n° 1 filtering cartridge.

The compact dust-exhaustion of the DCL branch, are the best and

suitable solution for the dust-exhaustion problems. They can allow

you to make the following operations:

Environment protection

Amelioration of the working conditions

Better output of the machine

Pneumatic temporised automatic shaking counter current of the

filtering cartridge.

Also it is equipped with of dust harvest container for the recycle

of the abrasive.


SENSOR FOR CLOGGED FILTER ( OPTIONAL )

The electro-pneumatic system indicates the level of clogging of

the filtering cartridge.


- TECHNICAL DATA:

Feeding tension machine : V 400 + N - 50 Hz

Compressed air connection : Pipe Ø ½" gas.

Connection machine-cyclone : Flexible pipe Ø120 (supplied L=1,5m)

Electric consumption : Kw 2,2

Air consumption for each gun : 500 Litres to minute; Total 1000 Litres

to minute

Max. sandblasting height S/2V 1250 : mm 1250

Sandblast speed with 2 guns : 1 mt2 in 180 seconds

Maximum capacity of the belt : 300 kg

Minimum dimensions of glass : mm 200 x 200

Thickness of the glass : from 2 to 50 mm

Work pressure : from 2 to 10 bar

Cartridge filtering surface : mt2 5

Aspirator range : 1000 mt3/h; motor from 1,1 Kw

Noise level : inferior at 63 dB.


MACHINE OVERALL DIMENSIONS:

Model ALFEMA S/2 V 1250

Sandblasting machine: mm 4100 x 1300 x H 2250 Weight Kg 450

Air dust collector mm 600 x 600 x H 2000 Weight Kg 150

Cyclone mm Ø 600 x H 1500 Weight Kg 50



OPTIONAL:

SHADING SYSTEM vertical/horizontal

System to perform in automatic of height shaded glass composed by electronic pressure regulator and card for PLC.

With this system can be possible performing different heights of shading, easily manageable on the control panel of electrical box.

Remote assistance card


EXTENSION OF THE EXTERNAL RACKS

Entrance Extension mt 1

Exit Extension mt 1


SENSOR FOR CLOGGED FILTER

The electro-pneumatic system indicates the level of clogging of the filtering carige

1. Cutting

2. Edging

3. Bevelling

4. Drilling

5. Washing

6. Coating

7. Insulating glass

8. Laminating glass

9. Tempering

10. Handling

11. Others

12. Spare parts

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