Tag Archives: mark

FIRST LEGO League Compatible Robot – Mark III

FLL-Robot Mark III - logo
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This is third in a serious of FIRST LEGO League (FLL) Robot which can be made from a single LEGO Mindstorms EV3 (Home 31313) kit and a handful of other LEGO Technic Parts. It was built with the intention of being demonstration Robot that the team members of the Metal Minds Robotics Team I mentor could build at home with their own EV3 Kits.

This Robot is a development of the Mark II Robot with a number of refinements, and the addition of another Power Take Off point at the rear of the Robot. This later addition allows for two Powered Attachments to mounted on the Robot at one time. Another improvement which greatly improves the Robots Turn and Straight Line accuracy is the replacement of the Jockey Wheels with a pair of  “Angled Ball Joints“.

FLL Robot from a single EV3 31313 Kit: Mark II

FLL Robot from a EV3 Kit
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This is my second attempt at a FIRST LEGO League (FLL) Robot which can be made from a single LEGO Mindstorms EV3 (Home 31313) kit. It was built with the intention of being demonstration Robot that the team members of the Metal Minds Robotics Team I mentor could build at home with their own EV3 Kits.

Mindstorms NXT Forklift Mark IV

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I have reworked my LEGO Mindstorms NXT Forklift again. This is the Mark IV version of my NXT Forklift with the major difference to previous designs relates to the Boom that moves the Folks Up-and-Down. In this version the Boom is far longer allowing the Forks to be raise 10 Studs from floor level.

LEGO Mindstorms NXT Bin Emptying Robot – Mark III

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This is a LEGO Mindstorms NXT “Bin Emptying Robot Mark III”. It is part of a larger project I have been working on, my “Ball Sorting Factory“. A forklift delivers full Bins of balls to be emptied. The Emptied bins are then taken away to the processing facility to be refilled. The Mark II version worked well, but was a little unreliable, unlike this version. Like the previous version, it uses a “Ball Repository” to store, mix and reload the Production Line with Balls when the “Ball Sorting Factory” needs them.

LEGO Mindstorms NXT Bin Emptying Robot – Mark II

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This is a LEGO Mindstorms NXT “Bin Emptying Robot Mark II”. It is part of a larger project I have been working on, my “Ball Sorting Factory“. A forklift delivers full Bins of balls to be emptied. The Emptied bins are then taken away to the processing facility to be refilled. The Mark I version worked well, but it was slow and very noisy, unlike this version. Also this version uses a “Ball Repository” to store, mix and reload the Production Line with Balls when the “Ball Sorting Factory” needs them.

LEGO Mindstorms NXT Bin Emptying Robot – Mark I

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This is Mark I of my LEGO Mindstorms NXT Ball Sorting Factory, which I have been working for a number of weeks. The whole project consists of three main parts. Firstly there is the ‘Ball Sorting Factory’, made up of Gantry System with 3-Axis: Front-Back, Left-Right, and Up-Down for the Ball Gripping Claw. The Second Part is the Forklift Truck which carries the ‘Ball Bins’ from loading to emptying positions. The final part is the ‘Ball Bin Emptying” mechanism & Conveyor system.

LEGO Mindstorms NXT Forklift – Mark II (Follows Line)

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My Original Forklift was part of my NXTLog FoodFactor Competition Entry, which needed a method to transport models of the large open top pallet type bins used to transport vegetables, such as potatoes, cabbages and pumpkins. I decided on a Forklift Truck to do the job.



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