PECM Issue 52 2021 | Page 31

SAFETY LASER SCANNER – A SAFETY DEVICE
Safety laser scanners can be mounted onto AGVs , and warning zones can be programmed to automatically change the vehicle ’ s position , speed , and direction . Additionally , there are versions with encoder inputs to allow safe measuring of the speed of the vehicle . The purpose is to ensure staff safety , whilst improving efficiency and is what makes the AGV so special and innovative .
LIDAR GUIDANCE SCANNER
LIDAR ( Light Detection and Ranging ) uses laser-based time-of-flight ( ToF ) technology to
construct a 360-degree view for the guidance of AGVs . This guidance scanner is used purely for guidance and navigation of AGVs and can also measure distance , making them super important in terms of manoeuvring the robot in the right direction .
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CONTROL PANEL COMPONENTS
EMERGENCY STOP SOLUTION
Safety is a priority ! Emergency stops must be a part of any AGV , and you must have a completely reliable stop device . Safety is of utmost importance , and this is a simple but essential device that can be pulled / turned or key-controlled depending on the product .
An emergency stop solution consists of a mushroom head designed to ‘ push ’ with the action of a sufficient force to open the contact and triggers an irreversible locking of the opening . Then , an emergency stop signal gets cancelled only by deliberate manual resetting of the mushroom head .
SIGNALLING BEACON
A beacon should be visible on an AGV to show signals . A regular beacon would be suitable for this and is designed for maximum signalling effect , and it is also very easy to mount . There is also an option for a beacon and sounder combo for maximum effectiveness .
CABLE GLANDS
Cable glands suitable for use on AGVs provide EMC shielding that achieves an effective contact to the cable screen .
MOTORS
MOTORS AND GEAR MOTORS
A simple DC powered gear motor may be used for applications such as internal flaps , doors , or movable dividers that present a low power requirement , up to fully networked high power brushless traction drive motors . Depending on the type of AGV you have , it is best to work with us to find the right components that you need .
LINEAR ACTUATORS
Linear actuators can be used for many operations on and within AGVs . We can provide 35mm long miniature linear actuators to operate an internal door or camera lens cover , up to a large capacity unit for lifting components or replacing hydraulic lifts – all depending on the type of AGV you have .
SOLENOIDS AND ELECTROMAGNETS
Solenoids and electromagnets are used to lock compartments and security bolts . You ’ d use these for interlocks , holding doors / panels / dividers and cage locks .
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A mere insight into a few of the components that make an AGV what it is today . Logistics , manufacturing and distribution are becoming unimaginable without Automated Guided Vehicles . Say bye to inefficiency , human error and time-consuming processes !
Email information @ oem . co . uk if you would like more information about AGVs and the components required .
Email information @ oem . co . uk if you would like more information about AGVs and the components required .
Issue 52 PECM 31