- #1
Fuichris
Gold Member
- 17
- 0
Hi all,
"MECHANICAL FLOWER PROJECT"
I'm working on a personal hobby art project (non-academic, non-commercial, non-governmental) where I'm mechanizing petals of a plastic flower. Basically, making petals curl open and close.
*Please see picture and video.
GOAL:
To pull continously without fraying or breaking the string (duration: 6-8 months or longer).
MATERIALS:
1) braided fishing line (20lbs, .24mm, Spiderwire brand, ultracast)
2) Parallax servo horn (4 pronged turning pulley)
3) Tube #1 (surgical - syringe, .5mm thick, very soft)
4) Tube #2 (thick hobby craft tube, 1mm thick, rougher)
As you see from the picture and video, I have used tubes for the two (2) 'friction' points: (POINT A) Coming out from the flower within the copper tube above; and (POINT B) as the string loops into the Servo which pulls the string.
(Note: I have not tied any knots on the servo because I was afraid of the friction at POINT B, so instead, I just looped the string around the servo a million times.)
Desperately seeking some engineering magical expertise.
Many thanks!
Chris
https://player.vimeo.com/video/109680749
"MECHANICAL FLOWER PROJECT"
I'm working on a personal hobby art project (non-academic, non-commercial, non-governmental) where I'm mechanizing petals of a plastic flower. Basically, making petals curl open and close.
*Please see picture and video.
GOAL:
To pull continously without fraying or breaking the string (duration: 6-8 months or longer).
MATERIALS:
1) braided fishing line (20lbs, .24mm, Spiderwire brand, ultracast)
2) Parallax servo horn (4 pronged turning pulley)
3) Tube #1 (surgical - syringe, .5mm thick, very soft)
4) Tube #2 (thick hobby craft tube, 1mm thick, rougher)
As you see from the picture and video, I have used tubes for the two (2) 'friction' points: (POINT A) Coming out from the flower within the copper tube above; and (POINT B) as the string loops into the Servo which pulls the string.
(Note: I have not tied any knots on the servo because I was afraid of the friction at POINT B, so instead, I just looped the string around the servo a million times.)
Desperately seeking some engineering magical expertise.
Many thanks!
Chris
https://player.vimeo.com/video/109680749