Grinder

Variants : Addon, Standalone, Asterix, IdeFix mini

This build can be applied to PP v3 shredders. It only needs a few steel bars and custom made grinder knifes

brief : General overview for a PET grinder

document scope : client, vendor, manufacturer

version : Rev-A

status : design & prototyping

license : open-source

Todos

Sound prooving

Since proper material seems expensive (200E for 2sqm), 2 optional layers are offered. The first should remove about 30dB, the second 60.

An additional hopper and as well an exit chute is required in this case.

Todos - XMax (Q3-2021)

Application: plastic bottles

NOMINAL PLASTIC CAPACITY: > 50 Kg/day

NUMBER OF ROTATING BLADES: 12

SPEED CUTTING: ˜ 350 rpm

NOMINAL PARTICLE SIZE: ˜ 6 mm

TOTAL DIMENSIONS: 600x860x1600 mm

TANK HOPPER DIMENSIONS: 300 X 300 mm

DIMENSIONS OF THE CRUSHING CHAMBER: 200 X 250 mm

IMPELLER DIAMETER: 200 mm

WASTE REDUCTION PLASTIC BOTTLES: 20:1

NOMINAL ELECTRICAL POWER: 2,2 KW

Files / Components

Fusion360

3D Online Preview

SolidWorks

Constraints

6 mobile knifes 2 stationary kifes - each adjustable
v3 shredderbox * 0.3
UFCL 205 bearings (shaft size : 30mm)
dual pulley
small footprint
different sieves
220V/380V, 2Kw for now
400 - 700 RPM
minimal height (eg: to enable it as addon)
wheels
Hopper with flake guide, door (flakes shoot really high)

References

Short video rev.3

Designs

(Source)

Components

Belt Tensioner - Maedler

Renderings

Variant : Large

Section View

Media

Running - Video

Hopper - Video