WNIP SEPT OCT 19.5 DIGITAL
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12<br />
<strong>19.5</strong><br />
Pneumatic energy saving solutions suitable for all factory<br />
environments<br />
The 3-port 3-position power<br />
valve VEX3, used to control<br />
actuators has been modified,<br />
allowing for improved cost<br />
savings and versatility by offering<br />
greater energy efficiency and<br />
added handling flexibility thanks<br />
to the addition of new manual<br />
override options, which have<br />
been added to the existing nonlocking<br />
push type.<br />
The new 3/3 way VEX3 series<br />
features additional benefits to the<br />
existing conventional 2/2 way,<br />
3/2 way and 5/3 way Power Valves.<br />
Compared to its predecessor, the<br />
VEX3 is not only smaller in size, but<br />
when added to the existing benefit<br />
of fewer components required per<br />
circuit, it delivers on space and cost<br />
savings.<br />
Achieving a flow rate of up<br />
to 3300 l/min, the VEX3, with its<br />
three positions, makes it possible<br />
to perform intermediate stops of<br />
cylinders up to 125 mm bore size or<br />
to change the speed of cylinders up<br />
to 200 mm bore size.<br />
What’s more, two valves can<br />
be connected to a double acting<br />
cylinder, controlling speeds,<br />
slow stopping, acceleration and<br />
deceleration with nine different<br />
valve position combinations.<br />
While the functions of the VEX3<br />
can be performed by an electric<br />
actuator, this new Power Valve<br />
offers customers greater force and<br />
flexibility while being more cost<br />
efficient to purchase and operate.<br />
Further savings are achieved in<br />
vacuum applications when suction<br />
or release of the workpiece is not<br />
required, as the power valve can<br />
be set to the intermediate position<br />
where there is no air movement<br />
and energy is not being wasted.<br />
sales@smcpneumatics.co.za<br />
World’s smallest absolute multi-turn encoder<br />
Modern industrial applications<br />
demand innovative designs<br />
featuring high performance,<br />
precise information and smaller<br />
component footprints. SCANCON<br />
has developed the world’s<br />
smallest absolute multi-turn<br />
encoder with SSI interface.<br />
Based on new advanced<br />
electronics and mechanics,<br />
this high quality, technically<br />
sophisticated encoder was<br />
developed by Scancon’s<br />
engineering team and represents<br />
the first step into a new world of<br />
automation possibilities.<br />
Scancon designed this<br />
encoder to provide a compact, high<br />
performance solution for motion<br />
control applications where space<br />
is critical and features a 24mm<br />
diameter size with multi-turn SSI<br />
capability. No other encoder on the<br />
market offers this solution.<br />
Encoder Model 2RMHF – SSI<br />
absolute multi-turn features:<br />
• Ø24mm footprint<br />
• SSI interface<br />
• Multi- or single-turn<br />
• Hollow blind end or shaft<br />
Ø3mm to Ø6.35mm<br />
• Preset of ZERO position<br />
• Choice of counting direction<br />
• Enclosure rating IP64 to IP67<br />
• Cable or Connector version<br />
Potential applications<br />
include automated machinery,<br />
pitch and yaw control, small AC<br />
motor feedback, wind turbines,<br />
packaging machines, robotics,<br />
ROVs and AGVs, solar trackers and<br />
automated doors.<br />
sales@instrotech.co.za<br />
Lid integrity inspection with 3D vision sensor<br />
When it comes to metal<br />
closures in packaging,<br />
nothing can be left to chance:<br />
In products such as jam jars,<br />
the consumer goods industry<br />
requires seals to be tight and jars<br />
to be hermetically sealed.<br />
Anyone who makes their<br />
own jam will know that a small<br />
indentation in the lid is the key<br />
to creating the perfect vacuum.<br />
However, this small feature is<br />
difficult to identify by eye in<br />
industrial production contexts<br />
involving high numbers of parts<br />
and high speeds.<br />
Fynbo Foods A/S, a leading<br />
Danish manufacturer of jams,<br />
preserves, and fruit spreads, uses<br />
the TriSpector1000 3D vision<br />
sensor on its Vraa production lines<br />
to check the integrity of seals. As a<br />
manufacturer for the organic and<br />
fair markets, Fynbo Foods stands<br />
for healthy, sustainable products<br />
that conform to high standards of<br />
quality.<br />
That was why the company<br />
needed to find a reliable inspection<br />
solution for quality inspections on<br />
its sealed jars. Once the jam has<br />
been successfully pasteurized,<br />
the lid has a small indentation as a<br />
result of the vacuum created in the<br />
process.<br />
If pasteurization goes wrong,<br />
on the other hand, the lid will have<br />
a slight bulge. Only tight lids can<br />
prevent pressure compensation<br />
from taking place.<br />
The TriSpector’s role is to<br />
identify any minor deviations in the<br />
lid surface.<br />
The TriSpector1000 inspects<br />
two jars each second; faulty goods<br />
are then ejected from the process.<br />
“We tested out a range of other<br />
solutions.<br />
The TriSpector is the only one<br />
that is able to do the job perfectly.<br />
What’s more, it’s easy to use – when<br />
I installed additional devices, I<br />
was able to simply copy across the<br />
configuration,” explains Jesper Juul<br />
Nielsen, an electrician at Fynbo<br />
Foods.<br />
duncan.venter@<br />
sickautomation.co.za