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LEGO models my own creation MOCpages toys shop The Automatic Tea Sugar&Cream-Adder and Stirrer
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The Automatic Tea Sugar&Cream-Adder and Stirrer
About this creation
2013 MOCAthalon
Team Super Moccer TFOLs
Category:7. Rube Goldberg machine.
Create a working contraption overcomplicating a simple task. Think of Rube Goldberg's crazy contraptions, the game Mouse Trap, or the Lego Great Ball Contraption. Show a video of your contraption working.

This is the Automatic Tea Sugar&Cream-adder and Stirrer! Simply place your cup on the pad and it all happens automaticly!

View one
View two

When a mug is placed on the pad, it pushes down on it and a lever. The lever pulls a string, which goes around several pulleys, then pulls on another lever that launches the rubber missile, pushing the cream&sugar containers up to dump in the cup. The counterweighted arm then swings the arm back down. Back to the string, after pulling the lever it goes around another pulley and pulls a support out, making a hammer knock a weight off a ledge, pulling open a gate. This allows a marble to roll down the track, where it hits a string and pulls down a catch. This releases the stirring arm to swing down in the cup. When the catch falls down all the way, it pulls another catch that is holding the upper weight. This weight falls down, unwinding a string that makes the stirrer spin around. When the weight gets to the bottom, it lands on a plate, which pulls the stirring arm back up, finishing the process. Then you are free to remove your cup and enjoy!


The Process.

Putting a mug on the pad pushes a lever, pulling a string

Which goes around a pulley

and around several more pulleys

pulling this lever

which fires the missile, causing the arm to tip up and dump the containers, after which it comes back down.

the string also pulls out the support, making the hammer fall

which knocks the weight off

which pulls on the gate, releasing the marble

which rolls down the ramp, hitting the string

which pulls the catch down

releasing the stirring arm

the catch also pulls another catch out

which lets the weight drop

which unwinds a string, making the stirrer spin

when the weight reaches the bottom, it pushes on a plate, raising the stirrer out of the cup.

More pictures.

It looks terrible but it works great. Thorough testing helped keep do-overs to a minimum (10 tries to get 2 videos-not bad at all). Yes, it does fling stuff and make a mess, but hey, it works good.

Go team Super Moccer TFOLs!


General X
 I like it 
Thoy Bradley
  April 12, 2013
That is pretty awesome, would have been a five if the colours were clean :) 4 points. ~Thoy
  April 11, 2013
I like how it's activated by the mug. 3 points
 I like it 
  April 11, 2013
wow, does it realy make tea?
 I like it 
  April 8, 2013
It doesn't look too pretty, but it works well! 4 points
  April 8, 2013
Score = 4
 I like it 
  April 6, 2013
It sounds perfectly complicated, but it goes too fast. I really like it when these devices draw out the action. I so want to give it a perfect score, but a 4 feels more fitting. It's a very high 4 for me.
  April 3, 2013
4 points ~ Chris.
 I like it 
  April 2, 2013
Whoa, intense! Amazing functionality.
 I like it 
  April 1, 2013
nice! prob one of the best Rube goldbergs I've seen!
 I like it 
  April 1, 2013
Marvelous contraption. Even though it looks a little funny looking, it is a noble sacrifice for functionality.
 I like it 
  March 31, 2013
That was great! What a machine!
 I made it 
  March 31, 2013
Note to judges. You should watch the videos several times, each time watching a different part of the process. Otherwise, it's hard to see what happens.
By General X
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Added March 30, 2013

LEGO models my own creation MOCpages toys shop The Automatic Tea Sugar&Cream-Adder and Stirrer

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