Mechanically make masking tape labels with this Arduino-powered machine
Could twelfth, 2022—
Masking tape makes for an important label as its weak adhesive doesn’t have a tendency to depart seen residue and names may be simply sketched onto its floor, albeit fairly slowly. To expedite this course of, Hackaday.io person michimartini determined to design and construct a machine that writes labels robotically.
The system is basically a drum plotter, which rotates a cylinder round an axis whereas transferring the writing head backwards and forwards to attract. For the X axis, michi used a primary NEMA17 stepper motor together with a CNC protect linked to an Arduino Nano. And reasonably than making a customized horizontal Y axis from scratch, the machine as an alternative makes use of a repurposed linear meeting extracted from an outdated DVD drive carriage, whereas a restrict change assists in homing the toolhead. Lastly, a small servo motor holds the writing utensil in order that it adequately contacts the masking tape.
To really print a label, the textual content is first entered right into a specialised program operating on an outdated Odroid-C1 single-board pc, which converts the string to a G-code path that the Grbl-based firmware can perceive. After the person has verified the whole lot seems to be good on the hooked up 3.2″ LCD display, the Nano begins to plot the characters.
For extra particulars concerning the challenge, you possibly can learn its write-up right here.