3D hand operated tumbler mixer

Input: pink shaft.
This is an application of the Schatz linkage which consists of 5 movable links.
Center distance of revolute joints of two green grippers and the yellow cage are equal (= a).
Center distance between pink and blue shafts = a*sqrt(3) = 1.732a
The materials to be mixed are in the blue container with 3D complex motion.
See a real machine:
• 3D Hand Operated Tumbl...
• Laboratory Capacity 3D...
Schatz linkage:
• Schatz linkage
STEP files of this video:
www.mediafire.com/file/i6zxp3...
Inventor files of this video:
www.mediafire.com/file/4g6aik...

[@ralphrobert521]

The legend is back at it again

[@im_mohammad]

Thank you very much, I really needed it❤❤❤

[@zloy_puhly_kotik]

Geniously simple!

[@driftliketokyo34ftw35]

That looks like it would make a rather fun amusement park ride if scaled up significantly.

[@sergeybabuka1800]

а еще можно использовать для тренировки экскаваторщиков :)
ну а если серьезно , то можно такую галтовку сделать , будет хорошо детали перемешивать

[@mattw7949]

LOVE IT!

[@VoelhoMobile]

Amazing

[@funwithmadness]

I'm curious how well this would work for rotational casting.

[@HarrisonKeppler]

Brilliant design! Is there a way from the software to know how "smooth" the input cranking force would be? Because it looks like the CG is shifting around a bit.

[@thang010146]

It's the problem of exporting videos in 2017 version of Inventor. I have tried to eliminate it with no success. On the computer the simulation is very smooth.
I didn't have this problem in the 2008 version.

[@KlaasBaas]

@@thang010146 Thang, you misunderstood. Harrison is asking about the crank input force as a function of time, due to the acceleration of the center of gravity of the tumbler (F = m*a).
Harrison, yes, it would be possible to run a simulation and find out.

[@thang010146]

Thanks you Klaas Baas for the explanation.

[@richardrivera7069]

Pppppp

[@darshanvaibhav9098]

I think .if thango was lived before hundred years v could see this instrument virtually in use

[@felix-gena6595]

I have seen it being used as a sand polisher and paint mixer now days.

[@darshanvaibhav9098]

@@felix-gena6595 oo that's great thanks for information bro

[@im_mohammad]

I want to make a housing for a 600 mm barrel with a radius of 185 mm, what should be the distance between the pink and blue levers? And also, where should the hole of the green handles in the yellow shape be placed? Thank you for guiding me

[@thang010146]

Please read the video description.

[@realdragon]

Does the cylinder radius matter?

[@thang010146]

No matter.

[@tellus_all]

What are the key proportions by design?

[@aykutalpyavas8481]

I did it with CATIA but I have a problem about kinematic. The program is say "there is so command" and sometimes "Add a least command" I guess there are joints that must not be assigned? If you have any idea about these problem, please tell me.

[@thang010146]

I can't help you because I don't know Catia.
My videos are made in Autodesk Inventor.

[@aykutalpyavas8481]

@@thang010146 Got it, thank you.

[@tellus_all]

Please tell us the details of the applied Schatz linkage

[@thang010146]

Please read the video description.
I have no more information about this video.

[@tellus_all]

@@thang010146 thanks

[@ThePacmandevil]

Hello. I used the resources you provided here to make my own design - thank you for them!
th-cam.com/users/shortshRYriWqGnPE?feature=share
My implementation isn't perfect, but I wouldn't be able to get so far without you generously putting stuff up. Thanks!

[@thang010146]

Thank you for letting me know that.
Wishing you more success.