Plastic Shredder

From CoMakingSpace Wiki

Revision as of 00:19, 2 September 2022 by NitramLegov (talk | contribs) (Remove notice that shredder is in construction)

MachineInfoBox

Plastic Shredder

Plastic Shredder.jpg
Synonyms: DE: Kunststoffschredder, Plastikschredder,
Kunststoffschneidmühle, Plastikschneidmühle
Type: Plastic Shredder
Material: plastics
Location: Wood Workshop, Precious Plastic Area
Access Requirements: Plastic Shredder Introduction
Status: Operational
Manual: preciousplastic.com (build instructions)
Tutors: Lukas
NitramLegov


The shredder is the first machine we are building for the Precious Plastic project as all the other machines require small, somewhat uniform pieces of plastic as their raw material.

Materials

Armin got the laser cut parts and two flange bearings; they are in a box in the metal workshop.

Lukas contributed a piece of 27 mm (Schlüsselweite) hexagonal steel.

Components:

  • 3 kW, approx. 1500 rpm Drehstrom-Asynchron-Motor
  • gearbox: 20:1
  • electronic components:
    • emergency stop: TBD (similar to the one at the CNC router)
    • 1xMotorschutzschalter 6,3-10A Gekauftes Modell:
    • 2xLeißtungsschutzschalter mit Hilfskontakten Gekauftes Modell: DIL EM 01 G mit 22 DIL E
    • 2xLeuchttaster für rechts- linkslauf
    • Stopp Taster
    • 3Phasen Hauptschalter

Missing:



We have a small selection of perforated metal plate (Lochblech) that could be adapted (cut and perhaps re-drilled) to be the "sieves" determining the particle size that comes out of the shredder.

Other materials include threaded rods and other metal parts that we should already have at the Space.

Electronics

Schredder Wendeschützschaltung.png