Filament holder with adaptable bearings

the first idea that was wanted and was achieved was to design a support that was printed completely in PLA, without having to buy external accessories, all printed. the second that was stable and adaptable, I think all were achieved. I had 2 problems in my ender 3v2, the filament at the top fell and formed an elbow that prevented proper operation, 2 the roll usually has a very large diameter and the shaft that holds it in the printer is small in comparison this causes the roll hangs instead of rotating and causes pulls that eventually can cause lack of filament feed and abortion of the piece half printed. was achieved a continuous feed and a good alignment of the filament.

-for more orientation I pass in link to youtube where you will get more information https://www.youtube.com/watch?v=F9Glz4Ay2Hg

-CONS and PROBLEMS: when making it work the system works, the only problem is that my table slips and the printer when pulling moved the support, I had to immobilize the support with a thick between the printer and the support. in the next few days I will place some rubber "soles" on the legs of the supports to avoid this.

-The numbered file names are due to the various tests that were performed, hence the number,

-I must say that I always print without exceeding 75% speed , I prefer to wait a little and the print is of higher quality.

-base piece (print 2 not keep hand): this does not have to be especially strong , I tried to print laterally and in my case the piece did not fit so I printed 1 only and diagonally, placing it as in the capture will not give problems, walls 2 with supports .

piece vanes and washers: print 4 vanes, 4 washers of each) attached capture of best position to print, with supports and 4 walls on sup., inf., and sides.

-part bearings2: print 4 bearings in total and position them as in the capture, VERY IMPORTANT to put adhesion, in this way the balls are caught and do not move when printing, if you do not put adhesion there is danger of movements and bad printing, 4 walls in all axes and speed no higher than 75%.

-axis part: print 4, these it is important to print them as in the capture horizontally, to get a higher resistance, configuration same as bearings, 4 walls on all axes and low speed.

-for more orientation I pass in link to youtube where you will get more information https://www.youtube.com/watch?v=F9Glz4Ay2Hg