Plastic Shredder: Difference between revisions
(→Tasks: up to date as of 2018-10-25) |
NitramLegov (talk | contribs) m (Added Wood Workshop Location) |
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{{MachineInfoBox | {{MachineInfoBox | ||
|machine name=Plastic Shredder | |machine name=Plastic Shredder | ||
|image= | |image=Plastic Shredder.jpg | ||
|synonyms= | |synonyms=DE: Kunststoffschredder, Plastikschredder,<br>Kunststoffschneidmühle, Plastikschneidmühle | ||
|type=[[Precious Plastic]] recycling machine | |type=[[Precious Plastic]] recycling machine | ||
|material=''[[plastics]]'' | |material=''[[plastics]]'' | ||
|location=[[ | |location=[[Location::Wood Workshop]], [[Location::Precious Plastic Corner]] | ||
|access=''once completed:'' upon [[Plastic Shredder Introduction|personal introduction]] | |access=''once completed:'' upon [[Plastic Shredder Introduction|personal introduction]] | ||
|status=under construction | |status=under construction | ||
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|similar= | |similar= | ||
}} | }} | ||
''This machine is still under construction, but over time the page should contain more and more information!'' | |||
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. | 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. | ||
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[[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]. | ||
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|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: | |||
* electronic components: | |||
** z.b.[https://www.ebay.de/itm/Industriegeh%C3%A4use-Leergeh%C3%A4use-Verteilerkasten-Schaltschrank-Verteilergeh%C3%A4use/191727919905?var=490750227080 Gehäuse mit Hutschiene ] | |||
** 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) | |||
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. | 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. | ||
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!Number !! Relevant Part !! Task !! Status !! Responsible !! possible tools | !Number !! Relevant Part !! Task !! Status !! Responsible !! possible tools | ||
|- | |- | ||
| 1 || Shredder || Buy | | 1 || Shredder || Buy laser cut parts for the shredder itself || Done || [[User:Armin|Armin]] || - | ||
|- | |- | ||
| 2 || Shredder || Buy the hexagonal Steel || Done || {{£}} || - | | 2 || Shredder || Buy the hexagonal Steel || Done || {{£}} || - | ||
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| 4 || Shredder || Assemble the Shredder || Done || [[User:Flor|Flor]] || - | | 4 || Shredder || Assemble the Shredder || Done || [[User:Flor|Flor]] || - | ||
|- | |- | ||
| 5 || Shredder || weld the assembled shredder parts together || | | 4.1 || Shredder || sharpen the blades || mostly(?) done || [[User:Flor|Flor]], [[User:Armin|Armin]] || [[Bench Grinder|bench grinder]] | ||
|- | |||
| 4.2 || Shredder || harden the blades || not started || {{HelpNeeded}} || [[User:Lmnl99|Luca]]'s & Chris' furnace?! | |||
|- | |||
| 5 || Shredder || weld the assembled shredder parts together || mostly done - ''Lochblech'' holder is missing! ||[[User:Luzian|Luzian]] || [[Welding Transformer]] | |||
|- | |- | ||
| 6 || Shredder || make a hand crank for first tests || Done || || - | | 6 || Shredder || make a hand crank for first tests || Done || || - | ||
|- | |- | ||
| 7 || Motor || set up suitable motor - we have a motor (3 kW, 1500 rpm) and ordered a gear box (target speed approx. 70 rpm), they need to be mated || | | 7 || Motor || set up suitable motor - we have a motor (3 kW, 1500 rpm) and ordered a gear box (target speed approx. 70 rpm), they need to be mated || done || [[Johannes]], [[Lukas]] || [[hacksaw]] & [[clamps]] as makeshift gear puller | ||
|- | |- | ||
| 8 || Motor || attach the gearbox to the shredder axis || waiting for 7 || {{HelpNeeded}} || [[Metal Lathe|metal lathe]] | | 8 || Motor || attach the gearbox to the shredder axis || waiting for 7 || {{HelpNeeded}} || [[Metal Lathe|metal lathe]] | ||
|- | |- | ||
| 9 || Motor || install an emergency stop and a ''Motorschutzschalter''|| waiting for 8 || [[User:Johannes|Johannes]], {{HelpNeeded}} || - | | 9 || Motor || switches - select & install an emergency stop, direction selector and a ''Motorschutzschalter''|| waiting for 8 || [[User:Johannes|Johannes]], {{HelpNeeded}} || - | ||
|- | |- | ||
| 10 || Framework || design the framework || exchanged some ideas (depends on 7) || [[User:Armin|Armin]], {{HelpNeeded}} || - | | 10 || Framework || design the framework || exchanged some ideas (depends on 7) || [[User:Armin|Armin]], {{HelpNeeded}} || - | ||
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| 14 || Hopper || Assemble the hopper || Done || [[User:Flor|Flor]] || [[Welding Transformer]] | | 14 || Hopper || Assemble the hopper || Done || [[User:Flor|Flor]] || [[Welding Transformer]] | ||
|- | |- | ||
| 15 || Hopper || add a clear cover and a safety switch (endstop) that recognizes when the cover is open || | | 15 || Hopper || add a clear cover and a safety switch (endstop) that recognizes when the cover is open | ||
* another option could be a "revolving door" one-way feed like at the end of [https://www.youtube.com/watch?v=lxz3nAcZquY Kunststoffschmiede's shredder bike video] | |||
|| Done || {{HelpNeeded}} || - | |||
|- | |- | ||
| 16 || Overall || put it all together | | 16 || Overall || put it all together. | ||
Mount it to table and create particle size filter. | |||
| waiting for 15 || {{HelpNeeded}} || - | |||
|- | |- | ||
| 17 || Overall || security check, define the [[Plastic Shredder Introduction|introduction]] || waiting for 16 || at least 1 [[manager]], {{HelpNeeded}} || - | | 17 || Overall || security check, define the [[Plastic Shredder Introduction|introduction]] || waiting for 16 || at least 1 [[manager]], {{HelpNeeded}} || - | ||
|} | |} | ||
Vorläufiger Strohmlaufplan: <br clear=all> | |||
[[File:Schredder Wendeschützschaltung.png]] |
Revision as of 17:30, 29 May 2022
MachineInfoBox Plastic Shredder | |
---|---|
Synonyms: | DE: Kunststoffschredder, Plastikschredder, Kunststoffschneidmühle, Plastikschneidmühle |
Type: | [[Precious Plastic recycling machine]] |
Material: | plastics |
Location: | Wood Workshop, Precious Plastic Corner |
Access Requirements: | Plastic Shredder Introduction<ul><li>The part "recycling machine" of the query was not understood.Results might not be as expected.</li> <!--br--><li>The part "]]" of the query was not understood.Results might not be as expected.</li></ul> |
Status: | under construction |
Manual: | preciousplastic.com (build instructions) |
Tutors: | Lukas NitramLegov<ul><li>The part "recycling machine" of the query was not understood.Results might not be as expected.</li> <!--br--><li>The part "]]" of the query was not understood.Results might not be as expected.</li></ul> |
[[Has caption::Precious Plastic recycling machine| ]] [[MachineType::Precious Plastic recycling machine| ]]
This machine is still under construction, but over time the page should contain more and more information!
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.
We should remember to take some photos with each step, so that we can put together a nice build log like this one in the end!
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:
- electronic components:
- z.b.Gehäuse mit Hutschiene
- z.b. Netzteil 230v zu 24V Output:>500mA
- 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 and other metal parts that we should already have at the Space.
Tasks
The following tasks should be sufficient in order to assemble the shredder. If everybody is fine with github, we can also move this task list into a project on github. Please contact Martin if you want this to be done.
Number | Relevant Part | Task | Status | Responsible | possible tools |
---|---|---|---|---|---|
1 | Shredder | Buy laser cut parts for the shredder itself | Done | Armin | - |
2 | Shredder | Buy the hexagonal Steel | Done | Lukas | - |
3 | Shredder | Adjust the hexagonal steel | Done | Johannes, Armin | Metal Lathe |
4 | Shredder | Assemble the Shredder | Done | Flor | - |
4.1 | Shredder | sharpen the blades | mostly(?) done | Flor, Armin | bench grinder |
4.2 | Shredder | harden the blades | not started | who else would like to help? | Luca's & Chris' furnace?! |
5 | Shredder | weld the assembled shredder parts together | mostly done - Lochblech holder is missing! | Luzian | Welding Transformer |
6 | Shredder | make a hand crank for first tests | Done | - | |
7 | Motor | set up suitable motor - we have a motor (3 kW, 1500 rpm) and ordered a gear box (target speed approx. 70 rpm), they need to be mated | done | Johannes, Lukas | hacksaw & clamps as makeshift gear puller |
8 | Motor | attach the gearbox to the shredder axis | waiting for 7 | who else would like to help? | metal lathe |
9 | Motor | switches - select & install an emergency stop, direction selector and a Motorschutzschalter | waiting for 8 | Johannes, who else would like to help? | - |
10 | Framework | design the framework | exchanged some ideas (depends on 7) | Armin, who else would like to help? | - |
11 | Framework | buy the needed parts | waiting for 10 | who else would like to help? | - |
12 | Framework | Assemble the framework | waiting for 11 | who else would like to help? | Welding Transformer |
13 | Hopper | Decide on the Material | Done (all metal, window could be added later) | - | - |
14 | Hopper | Assemble the hopper | Done | Flor | Welding Transformer |
15 | Hopper | add a clear cover and a safety switch (endstop) that recognizes when the cover is open
|
Done | who else would like to help? | - |
16 | Overall | put it all together.
Mount it to table and create particle size filter. |
waiting for 15 | who else would like to help? | - |
17 | Overall | security check, define the introduction | waiting for 16 | at least 1 manager, who else would like to help? | - |