Delta robot (flex picker) for Lego World 2017

A completely new delta robot has been build for Lego World 2017. The robot is based on the ABB FlexPicker Robot. You can read more about building the Lego Version at Eurobricks.

More photos are available at our Flickr page: Flickr.com/user/siouxnetontrack/deltarobot and videos are available at Youtube: youtu.be/user/siouxnetontrack.

Enjoy reading,

Hans

Pneumatic compressor for the 6-axis robot arm with auto start/stop

The grabber of the robot arm is opened and closed by pneumatic pressure. Therefore, I needed an air compressor that can generate a pressure of approx. 20 – 30 Psi. But how do you manage this air pressure? If the motor keeps running, the air pressure becomes too high. If you switch the motor on and off manually, you need to stay alert and watch the manometer if the air pressure doesn’t become too low. The solution: build an automatic start/stop system. In this article you can read how I achieved this.

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Loading the train with the 6-axis DOF robot arm

I wrote a small test program for the robot arm to load the train with two containers. Loading the two wagons was done in one minute, so much faster than the candy crane.

Have a look at the video and please share with me what you think of it.

Ticket Dispenser Unit (complete), version 2017

As you can read in the first article about the Ticket Dispenser Unit (click here for the article), the version for Lego World 2016 a ‘fast build’. Nevertheless, it worked almost flawless. Almost … sometimes the card was not transported to the end. With just some small modifications, it works even better now.
Ticket Dispenser Unit (LDD)

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Finally, the lockers for the Delivery Station

One of the items that needed to be designed and build, were the lockers for the Delivery Station. As described in the article “Engineering the new delivery station for Lego World 2016“, the lockers are (literally) the final part of the the delivery station. The lockers form the part where the visitors can grab their candy. The main challenge for the lockers was to design a door that would be appealing for the visitor. So, not just a typical locker as can be found in a gym or school. But what then … a sliding door? A garage door? A bus door?

Lockers for Delivery Station ...?

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