CEB Press/Manufacturing Instructions/Soil grate: Difference between revisions

From Open Source Ecology
Jump to navigation Jump to search
No edit summary
Line 1: Line 1:
{{Template:CEB Press Manufacturing Instructions Navbox}}
{{Template:CEB Press Manufacturing Instructions Navbox}}
{{Warning|The documentation for the CEB Press is undergoing a thorough overhaul.  CAD models and written directions are presently obsolete.  For more information, see [[Talk:CEB_Press#Documentation_overhaul_in_progress]].  When the models, specifications and text on this article have been thoroughly reviewed, updated when necessary, and confirmed as whole and accurate, this warning may be removed.}}
{{Warning|The documentation for the CEB Press is undergoing a thorough overhaul.  CAD models and written directions are presently obsolete.  For more information, see [[Talk:CEB_Press#Documentation_overhaul_in_progress]].  When the models, specifications and text on this article have been thoroughly reviewed, updated when necessary, and confirmed as whole and accurate, this warning may be removed.}}
 
The grate shakes the soil into the hopper. It connects to the machine via the hopper supports and the grate supports.
== Tools Required ==
== Tools Required ==
*Welder
*Welder
*Angle Grinder
*Clamps
*Clamps
*Torch
*Torch
Line 11: Line 12:
*1/4”x2”x2” angle, 3' (2)
*1/4”x2”x2” angle, 3' (2)
*1/4”x2” bar, 71.5”
*1/4”x2” bar, 71.5”
*3/8” rebar, 105'
*1/2” rebar, 99': 3' (33 ct)
*3/4" Steel nuts (2)
*3/4" Steel nuts (2)


Line 17: Line 18:
Where to torch the holes on the grate: <br/>
Where to torch the holes on the grate: <br/>
[[Image:gratetorch.png|600px|Where to torch the holes on the grate]]
[[Image:gratetorch.png|600px|Where to torch the holes on the grate]]
How to weld the frame pieces together: <br/>
[[Image:weldgrate.png|600px]]
The grate: <br/>
[[Image:grate.png|600px|The grate]]


== Fabrication Steps ==
The grate is 6 by 3 feet (91.4 by 182.9 cm). Made from 33 pieces of half-inch rebar, each three feet in length. These pieces of rebar  fit into a frame made of 1/4" angle. There is a one-and-a-half inch between each of the rebars, which means 2 inches from the center of one to the center of the next.
The grate is 6 by 3 feet (91.4 by 182.9 cm). Made from 33 pieces of half-inch rebar, each three feet in length. These pieces of rebar  fit into a frame made of 1/4" angle. There is a one-and-a-half inch between each of the rebars, which means 2 inches from the center of one to the center of the next.


== Fabrication Steps ==
#Prepare the 6' pieces. One needs nuts welded to it, where it will attach to the grate supports. The other needs holes torched in it where it attaches to the hopper supports.
#Prepare the 6' pieces. One needs nuts welded to it, where it will attach to the grate supports. The other needs holes torched in it where it attaches to the hopper supports.
#*Torch the holes according to the diagram, and grind off all the slag.
#Weld the nuts to the piece with the round holes, so the nuts are on the outside of the angle. Make sure you protect the threads with some nuts.

Revision as of 02:19, 9 October 2011

Warning.png Warning: The documentation for the CEB Press is undergoing a thorough overhaul. CAD models and written directions are presently obsolete. For more information, see Talk:CEB_Press#Documentation_overhaul_in_progress. When the models, specifications and text on this article have been thoroughly reviewed, updated when necessary, and confirmed as whole and accurate, this warning may be removed.

The grate shakes the soil into the hopper. It connects to the machine via the hopper supports and the grate supports.

Tools Required

  • Welder
  • Angle Grinder
  • Clamps
  • Torch

Materials Required

  • 1/4”x2”x2” angle, 6' (2)
  • 1/4”x2”x2” angle, 3' (2)
  • 1/4”x2” bar, 71.5”
  • 1/2” rebar, 99': 3' (33 ct)
  • 3/4" Steel nuts (2)

Diagrams

Where to torch the holes on the grate:
Where to torch the holes on the grate How to weld the frame pieces together:
Weldgrate.png The grate:
The grate


Fabrication Steps

The grate is 6 by 3 feet (91.4 by 182.9 cm). Made from 33 pieces of half-inch rebar, each three feet in length. These pieces of rebar fit into a frame made of 1/4" angle. There is a one-and-a-half inch between each of the rebars, which means 2 inches from the center of one to the center of the next.

  1. Prepare the 6' pieces. One needs nuts welded to it, where it will attach to the grate supports. The other needs holes torched in it where it attaches to the hopper supports.
    • Torch the holes according to the diagram, and grind off all the slag.
  2. Weld the nuts to the piece with the round holes, so the nuts are on the outside of the angle. Make sure you protect the threads with some nuts.