I made this repo public, but it is specifically made for my setup. It may or may not work with your setup. Use it at your own risk. I will not make changes to accommodate your setup.
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My setup is as follow :
- Printer : Voron 2.4 350mm with stealthburner and Pheatus Dragon SF.
- the print head back is modified to optimize the kick of the blob into the external bucket.
- ERCF 13 gates
- Filametrix with modified lever and depressor on servo
- Blobifier lite version
- Printer : Voron 2.4 350mm with stealthburner and Pheatus Dragon SF.
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My workflow is as follow :
- gates 0 to 9 have always the same filaments (PLA black to white following the standard color code)
- gates 10 to 12 have no dedicated filaments. They can be anything depending what I need to print.
- I use ERCF more as a color/filament selector than for multicolor prints.
- I often print the same gcode in different colors using the TTG function of HH. (this is why I don't use the slicer purge volume matrix)
- Therefore, I don't use the following features from HH :
- MMU_START_SETUP
- MMU_START_CHECK
- MMU_END
- I set HH as follow :
- enable_park: False
- enable_park_standalone: False
- restore_xy_pos: '"none"'
- I find it is better to let the slicer go where it needs to go.
- park_after_form_tip: False
- restore_position: True
- user_pre_unload_extension: '"BLOBIFIER_PARK"'
- user_pre_load_extension: '"PRE_LOAD"'
- This force the toolhead to go at BLOBIFIER_PARK position for the first filament load
- user_post_load_extension: '"BLOBIFIER"'
- Therefore, I don't use the following features from HH :
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In this lite version of blobifer I don't use :
- the servo
- the tray
- the bucket
- the shaker
- the blob counter
- the initialize routine
- the purge volumes from the slicer
- the original purge volume from Happy Hare tool to tool
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Instead I use :
- a build in purge volume matrix build into the purge_volume.cfg file, the purge volumes are saved in mmu_vars.cfg
- the purge volume can be initialized manually or by copy/paste from a spreadsheet
- a gate to gate instead of the from tool to tool purge volume
- This allow to print the same model in different color using the Happy Hare Tool To Gate mapping function without re-slicing the STL.
- macros to adjust the purge volume at any time, even during printing
- a gantry mounted brush and wiper based on this : https://www.thingiverse.com/thing:590448
- The wiper is made from 2 pieces of silicone rubber 1mm thick
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I make the blob directly on the bed of a Voron 2.4 350mm.
- I use a ramp to get the blob out of the printer into an external bucket
- I use the toolhead to kick the blob out of the bed into the external bucket
- STLs are made for my printer, there are no STL for other printers.
- CAD files are provided in case you want to make modifications for you setup
See a video in this post on discord : https://discord.com/channels/460117602945990666/909743915475816458/1241678897649815625