Precious Plastic - Shredder: Difference between revisions

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== Precious Plastic - Shredder ==
== Precious Plastic Shredder ==


{{MachineInfoBox
{{MachineInfoBox
|machine name=Precious Plastic Shredder
|machine name=Precious Plastic Shredder Basic V2.0
|image=Plastic Shredder.jpg
|image=Plastic Shredder.jpg
|synonyms=DE: Kunststoffschredder, Plastikschredder,<br>Kunststoffschneidmühle, Plastikschneidmühle
|synonyms=DE: Kunststoffschredder, Plastikschredder,<br>Kunststoffschneidmühle, Plastikschneidmühle
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|firmware=
|firmware=
|software=
|software=
|manual=[https://preciousplastic.com/en/videos/build/shredder.html preciousplastic.com] (build instructions)
|manual=[https://community.preciousplastic.com/academy/build/shredder Precious Plastic Academy] (some build specifics will differ!)
|used with=
|used with=
|similar=
|similar=
}}
}}
This shredder is used to convert plastic waste into flakes that can be used in [[Precious Plastic]] projects.


===Materials===
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.
[[User:Armin|Armin]] got the laser cut parts and two [https://www.conrad.at/de/flanschlager-htb-grauguss-ucfl-204-bohrungs-o-20-mm-lochabstand-90-mm-197022.html flange bearings]; they are in a box in the [[Metal Workshop|metal workshop]].
 
 
===Original Build===
[https://preciousplastic.com/en/videos/build/shredder.html ''build instructions]''
 
[[User:Armin|Armin]] got the laser cut parts and two [https://www.conrad.at/de/flanschlager-htb-grauguss-ucfl-204-bohrungs-o-20-mm-lochabstand-90-mm-197022.html flange bearings] in 2018.


[[Lukas]] contributed a piece of 27 mm ''(Schlüsselweite)'' [https://www.ebay.de/itm/Sechskant-Automatenstahl-SW-27-mm-Lange-wahlbar-11SMnPB30/111079075160 hexagonal steel].
[[Lukas]] contributed a piece of 27 mm ''(Schlüsselweite)'' [https://www.ebay.de/itm/Sechskant-Automatenstahl-SW-27-mm-Lange-wahlbar-11SMnPB30/111079075160 hexagonal steel].
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**emergency stop: TBD (similar to the one at the [[CNC Router|CNC router]])
**emergency stop: TBD (similar to the one at the [[CNC Router|CNC router]])
**1xMotorschutzschalter 6,3-10A Gekauftes Modell:
**1xMotorschutzschalter 6,3-10A Gekauftes Modell:
** 2xLeißtungsschutzschalter mit Hilfskontakten Gekauftes Modell: DIL EM 01 G mit 22 DIL E
** 2xLeistungsschutzschalter mit Hilfskontakten Gekauftes Modell: DIL EM 01 G mit 22 DIL E
**2xLeuchttaster für rechts- linkslauf
**2xLeuchttaster für rechts- linkslauf
**Stopp Taster
**Stopp Taster
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**z.b. [https://www.ebay.de/itm/HDR-Serie-5V-12V-15V-24V-48V-12W-92-2Watt-MeanWell-LED-Hutschienen-Netzteil/232899066939?var=532426241700 Netzteil 230v zu 24V Output:>500mA]
**z.b. [https://www.ebay.de/itm/HDR-Serie-5V-12V-15V-24V-48V-12W-92-2Watt-MeanWell-LED-Hutschienen-Netzteil/232899066939?var=532426241700 Netzteil 230v zu 24V Output:>500mA]
**hopper cover safety switch (should stop motor when open)
**hopper cover safety switch (should stop motor when open)
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|threaded rods]] and other [[Metal Parts|metal parts]] that we should already have at the Space.
Other materials include [[Threaded Rods|threaded rods]] and other [[Metal Parts|metal parts]] that we should already have at the Space.


=== Electronics ===
==== Electronics ====
[[File:Schredder Wendeschützschaltung.png]]
[[File:Schredder Wendeschützschaltung.png]]

Revision as of 20:18, 4 March 2023

Precious Plastic Shredder

MachineInfoBox

Precious Plastic Shredder Basic V2.0

Plastic Shredder.jpg
Synonyms: DE: Kunststoffschredder, Plastikschredder,
Kunststoffschneidmühle, Plastikschneidmühle
Material: plastics
Access Requirements: Plastic Shredder Introduction
Manual: Precious Plastic Academy (some build specifics will differ!)
Tutors: Lukas
NitramLegov

This shredder is used to convert plastic waste into flakes that can be used in Precious Plastic projects.

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.


Original Build

build instructions

Armin got the laser cut parts and two flange bearings in 2018.

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:
    • 2xLeistungsschutzschalter mit Hilfskontakten Gekauftes Modell: DIL EM 01 G mit 22 DIL E
    • 2xLeuchttaster für rechts- linkslauf
    • Stopp Taster
    • 3Phasen Hauptschalter

Missing:

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

Electronics

Schredder Wendeschützschaltung.png