|
|
ALLMÄNT
Monoräl
transportörer, vare sig de är hängtransportörer eller upp och nervända
golvtransportörer, kan lösa enkla tranport och lagringsuppgifter
mellan två eller flera arbetsstationer som är taktade i förhållande
till varandra. Transportörer kan gå stegvis eller ha en kontinuerlig
rörelse, med fast eller varierbar hastighet.
|
 |
 |
| |
 |
PLUS
|
|
|
Possibility
of working in particular critical atmospheres for example
atmospheres with dust and/or oven at high temperature, thanks
to the use both of material and of special ball bearings.
Operation
without automatic tension units, thanks to the chain that
can work in compression.
|
The
wear and tear of the components are low thanks to the uniform
distribution of loads between chain and rails. |
|
Possibility to have horizontal bends with angles ranging from
minimum 5 degrees to maximum 270 degrees and vertical bends
with angles ranging from minimum 5 degrees to maximum 45 degrees
because the chain is completely bi-planer.
This
allows to have bends with minimal radius without requiring
the use of idle wheels.
Excellent
pull, as to wear and life, thanks to the use of drive units
caterpillar type for the chains handling. The pull of the
chain is always made on its axis regardless it is achieved
on spiders or on bushes of bearings assembled on horizontal
axis.
|
|
 |
Reduced values of the pull torque and the reduction in the size
of the mechanical protection devices (safety coupling or torque
limiters) and the increase of the precision in the setting of
the above mentioned devices thanks to the use of small diameter
wheels on caterpillars.
Possibility, by special
transfers, to divert loads coming from a line, to one or
more different processes and, then, reunite them on the original
line. |
|
|
|
KONTSTRUKTIONSDETALJER
| Monorail
conveyors are divided in two classes:
Overhead conveyors
are supported from the ceiling or the floor by suspensions. The
up-turned conveyors are laid on the floor or buried and then protected
by sheeting.
The conveyor essentially consists of a chain running inside a track
(straight or bent) made of cold rolled sections with pressed steel
straddle plates welded on them. The track segments are connected
together with bolts.
|
|
 |
 |
|
The
chain, completely bi-planer has attachments (rigid or rotating with
or without indexing devices through increments of 90 degrees) or carriers
on which the goods to be conveyed are respectively hung or laid.
Depending on the size and weight of the loads, two consecutive attachments
can also be coupled together using bars. |
|
Special devices
are used in high temperature enviroment (oven and pretreatments)
to compensate the different elongation of the rail, of the oven
structure and of the chain.
Every conveyor
has a drive unit of the chain (caterpillar type) and a tension unit
to adjust the tightening of the chain by screws and without counterweights.
If the carried
products requiring conveyance have to undergo treatments at high
temperatures or pass through aggressive atmospheres, the conveyors
has a system of automatic chain lubricators, or the components are
made of special steel.
|
|
 |
|
|
|
|
TEKNISK
HUVUDSPECIFIKATION
Due to their working
features monorail conveyors can have fixed or variable speed and the speed
range can range from 0,1 m/min to 30 m/min.
Four types of chain allow operation in different conditions:
- Room temperature
- Up to 220°
- Up to 350°
- In aggressive atmospheres
According to the line
features, the load capacity can reach 80 daN (with single support) and up
to 160 daN (with double support).
ANVÄNDNINGSOMRÂDEN
|
