Here’s my first project on Thingiverse, I’m curious to see what kind of response I get. There will be blog specific content soon, but for now here is the Modular, Printable Beehive Project
Bees are a big deal. Einstein once said without bees, civilization would collapse within 5 years due to lack of pollination. Personally, I don’t believe any of that, but I think bees are cool as heck and just learned about how Bee-Hives are pretty poorly designed due to constraints on construction. The little bees require detail that is a bit too fine to be affordable, Until now!
Modular Beehive Colorcoded
This design was my inspiration
Each section holds 8 frames, 4 of which are removable and 4 of which are structurally part of the housing. As a bee-keeper, you want to make sure to not take too much of the bees honey because it is their food as well as delicious, thus no need to remove the “larder” frames.
One issue that comes up by making some of the frames non-removable is cleanliness over long period of time, well turns out the bees can actually take care of that themselves. From the Hexhives site…
“With pollen and nectar, bees create a substance called propolis. Propolis is a sticky substance that bees use to seal up undesirable open areas in the hive. It’s been long thought that the various pollens collected serve as a deterrent to encroachments by various infestations. This might be an example of how bees engineer combinations of substances to provide as sterile an environment as possible for the queen and nursery. It’s important to keep this in mind because the interaction between the bees and the beekeeper can have an enormous impact on the health of the colony.”
Three units assembled, with cutaway.
Wow! They make a substance that acts as a structurally adhesive filler with anti-viral/bacterial properties! How do we get them to make more of that than they do in conventional designs? Well, Hex-hives has solved that one too – They use rough finish on the inside of their wood boxes, which creates an irregular surface the bees are compelled to smooth out…. By covering it with this material! So that means we either need to print a rough textured surface, or do some post-processing to rough it up.
The design incorporates multiple round transit holes which are easy for the bees the sanitize and guard, the central shaft running through the unit is recessed for the bottom portion, and designed to have the top of one unit nest deeply into the bottom of the next for stability. The bottom unit of the hivestack should have a solid wire mesh attached to the bottom of the unit to keep out nosey things.
Some additional notes on efficiency with bees: All areas of comb should be quickly accessible, lots of existing designs rely on bees all coming in on one level of a hive, and then they basically climb around the internal structure until they get where they need to drop off the pollen/nectar. Since this design is round and relatively small diameter, the frequent perimeter holes let bees land wherever they are needed, drop off and head out again.
This unit is designed to be mounted on or in a tree, and thicker walls are probably better than thinner. The outer wall provides insulation for bees during hot and cold, so if you have any knowledge on materials that might be well suited for this application, I’d appreciate the input. I’m new to additive manufacturing with my first (printrbot) coming with the kickstarter release this month, is there a reason PLA and ABS are used to the exclusion of other materials? Or is it just availability?
This is version 0.1 of my modular beehive design. I’m very new to 3d modeling and built this in Tinkercad just eyeballing the dimensions so I could convey what I have in mind, I invite anyone else interested to take the concept and run with it, I look forward to your suggestions and contributions.
Structure, Larder Frames, Bottom Plate, and Nesting Shaft as one piece
Some immediate improvements I’m looking to develop include changing the removable frame mechanism from the current system (vertically inserted into the cut-out holder from the top of the unit) to one where you pull the frame out the side. Currently, to get at any honey you’d have to disrupt any units above so that obviously could use a re-think.
I’m not sure what scale this should be, but the one I’m using is probably wrong. Obviously this is too big for Tinkercad, any suggestions?
This thing was made with Tinkercad. Edit it online
Broken into individual, color coded componants
All-In-One unit that includes built in “larder frames” but does not include the removable frames. This is my furthest along design