September 1st, 2024

Flower Machine

Rahix and Lena's blog "Flower Machine" documents their pneumatic machine project, detailing the development of a budget-friendly PLC and addressing mechanical design challenges, particularly in automatic paper feeding.

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Flower Machine

The blog "Flower Machine" by Rahix and his girlfriend Lena chronicles their journey in building a pneumatic machine. They began their project in December, aiming to explore pneumatics, which involves using compressed air for mechanical work. The blog features a series of posts detailing various aspects of the project, including a technical overview, the mechanics of pneumatics, and the development of a custom Programmable Logic Controller (PLC) called the Poppy Logic Controller. This alternative to traditional PLCs is designed to be budget-friendly and accessible, avoiding proprietary software limitations. The blog also discusses the mechanical design elements of the Flower Machine and the challenges faced in creating an automatic paper-feeding mechanism, which was crucial for the machine's operation. The authors plan to continue sharing insights and developments related to their project in future posts.

- The Flower Machine project focuses on building a pneumatic machine using compressed air.

- Rahix and Lena are collaborating on this project, sharing their experiences through blog posts.

- They developed a custom PLC, the Poppy Logic Controller, to control the machine affordably.

- The blog addresses challenges in mechanical design and automation, particularly in paper feeding.

- Future posts will continue to explore various technical aspects of the Flower Machine.

Link Icon 4 comments
By @qiller - 7 months
Took a bit of hunting to figure out what that is: makes tiny origami flowers: https://blog.rahix.de/flower-machine/#paper-flowers
By @deepnet - 7 months
This is a lovely home built automated production line.

Small production lines empowering individuals to produce small run but at scale production runs can make help support maker craft and the small scale idiosyncratic existence of things more possible in a world where competition with offshore manufacture and mass-produced soulless production and craft outcompetes and crushes local craft and garage grown tech.

Bravo !

By @cousin_it - 7 months
I think the right keyword is "pre-scoring", some origami artists use off the shelf CNC cutters for that, see for example https://blog.kusudama.me/2017/10/07/vinyl-cutter-origami/
By @nathanmcrae - 7 months
Even though this isn't a fully-fledged industrial system, I like the thought they put into those aspects. Particularly, I want to make a homebrew PLC myself someday and the 24V IO board they made would be a nice starting point for that.