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PLEATING MACHINES
Machine for pleating paper or syntetic media
I T A L I A N F I L T E R S M A C H I N E S
Machines
machine for panel and circular air filters
unwinder
automatic paper joining unwinder
embossing rollers
In this photo there is a roll of big dimensions.
pleats number marking
trimming and pre-cutting
trapezoidal system
Furnished in alternative to the simple unwinder, it
automatically joins the paper without stopping the machine.
This joins the working roll to a previously prepared roll,
avoiding boring and unproductive production halting in order to
change the roll.
The maximum diameter of a roll of paper is 1200mm.
The maximum width of a roll of paper is 600mm.
These are composed of two shafts mounted on a solid
structure.
The shafts have hardened steel blades which cut the paper to
obtain the desired height of the pleat.
A different embossing roller "group" is necessary for each
pleat height.
It is possible to create, accordingly to Customers’ drawing,
special knives, in order to obtain particular profiles, on top of
folded paper.
Cosmek can manufacture rolls suitable for all the old machines
of the customers.
Is automatically done by a spray gun at every pre-set count
set by the operator on the appropriate device.
In alternative it’s possible to equip the automatic cutter with a
new sensor that directly count the pleats, without the
necessity of the ink spot.
A paper trimming system can be placed before the embossing
rollers for particular requirements.
This group is composed of two loose blades, which descend
using a pneumatic slide.
These blades, which can be quickly activated and regulated,
are useful when the paper bobbins have been badly finished
and have irregular levels or for those who need to get more
strips simultaneously.
With our machines it is possible to produce filters with
trapezoidal profile.
This special system manages the job in a fast an easy way
with software. The system puts the glue in a diagonal way over
the paper.
System is complete of: electro-mechanical slide,electrical
engine and electrical drive CNC.
The cut is not included: it is necessary to cut filters externally
to the pleating machine (with other machine).
Various paper holders are available:
-integrated to the pleating machine
-separated from the pleating machine
-with easy loading
-motorized
-with electronic or mechanical tensioning
For every machine and need we have the right solution.
The supporting arms on the roll holder have the possibility of
being lowered so the roll of paper no longer needs to be lifted.
This is very useful considering the weight of a roll of paper
with a width of 700mm.
The maximum diameter of a roll of paper is
1000mm or 1200mm.
pre-heating system
Pleating, on some types of paper can result to be a difficult
process.
To improve the possibility to process these types of paper a
preheating or humidifier group can be used.
Available many model whit lamps or hot plate or gas.
CUT MACHINE for trapezoidal filters
In order to guarantee a good manoeuvrability and a good cut,
the paper must be at ambient temperature.
This kind of cooling group is useful if a post-heating or oven
system is used.
Available many model.
cooling
Placed at the end of the line, with fix blade.
Cut made whit direct count of the number of the pleats without
the use of ink spot. It is mounted on it’s own structure.
With motorized slide and fix blade.
Similar to the pneumatic slide version, it is provided of a
electric motor slide. If compared with the pneumatic version it
has better speed performances, it is more silent, it has no
collision of end line and it is provided of a new pleats counting
system. Moreover the system recognize in automatic a
blocking of the blade and try to solve it automatically.
Cut system with length.
A sensor detects the length of the filter and activates the cut
independently from the number of pleats, or together in
combination with that number. Provided with touch screen
control panel. Filter length between 100 and 500 mm.
Conveyor belt at the entrance of the automatic cut,
made in aluminum profiles, with speed control on the main
control panel and synchronized speed with the machine
Provided with lateral guides and protection tunnel at the
entrance of the cutting device. It is necessary to use it when
there is a curing oven before cutting machine.
Conveyor belt at the end of the automatic cut, made in
aluminum profiles, with speed control on the main control
panel and synchronized speed with the machine.
Provided with protection tunnel at the exit of the cutting
device.
Table at the end of the line, to perform manual cute,
made in aluminum profile and plate in stainless steel.
additional glue strip
For creation of additional glue strip at the top of the pleats.
It includes an air cooling system (compressed air needed).
The system is placed on the conveyor belt at the exit of the
pleating machine.
glue dispenser
Available many model and brand.
Cosmek supply this option like the request of the customer.
automatic cutter
web guiding
Automatic system with optical sensor capable of
correction +/- 10 mm.
It is useful for the alignment of paper rollers that are not
perfectly cut or with paper that use to wave. It is placed
between the unwinder and the group of tensioning rollers,
before entering the embossing rollers group.
Not all the accessories are available
for all type and/or configurations of the machines
