CEB Press/Manufacturing Instructions/Soil grate: Difference between revisions
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=Part Information= | |||
The grate | *The soil grate prevents overly large chunks of soil from entering the hopper. | ||
*The soil grate is mounted to the hopper supports and the grate supports. | |||
=Tools Required= | |||
*Welder | *Welder | ||
*Angle Grinder | *Angle Grinder | ||
*Clamps | *Clamps | ||
*Torch | *Torch | ||
=Materials= | |||
*1/4”x2”x2” angle, 6' | |||
*1/4”x2”x2” angle, 3' (2) | *[2] 1/4”x2”x2” angle, 6' | ||
*[2] 1/4”x2”x2” angle, 3' (2) | |||
*1/4”x2” bar, 71.5” | *1/4”x2” bar, 71.5” | ||
*1/ | |||
*3/4" Steel nuts | *[33] Steel Rebar, 1/2" diameter and 3' length | ||
*[2] 3/4" Steel nuts | |||
== Diagrams == | == Diagrams == | ||
Where to torch the holes on the grate | |||
[[Image:gratetorch.png|600px|Where to torch the holes on the grate]] | Where to torch the holes on the grate | ||
How to weld the frame pieces together | |||
[[Image:weldgrate.png|600px]] | [[Image:gratetorch.png|600px|Where to torch the holes on the grate]] | ||
The grate | |||
How to weld the frame pieces together | |||
[[Image:weldgrate.png|600px]] | |||
The grate | |||
[[Image:grate.gif|The grate]] | [[Image:grate.gif|The grate]] | ||
= | =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. | ||
*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. | |||
*Weld the angle together to make the frame. The short pieces are sandwiched between the long pieces. See the diagram. Make sure the holes you torched are on the outside, ie. not where the rebar will be welded on top of them. | |||
*Weld all of the rebar inside of the frame. It would help to find some 1.5" spacers laying around the shop so you can place them between the rebars quickly and be sure they are square. Nuts and hydraulic fittings might be the right size. | |||
*Weld the cross support (the 1/4 x 2 flatbar) in centered and perpendicular to the plane of the frame. | |||
Revision as of 04:55, 23 December 2011
Part Information
- The soil grate prevents overly large chunks of soil from entering the hopper.
- The soil grate is mounted to the hopper supports and the grate supports.
Tools Required
- Welder
- Angle Grinder
- Clamps
- Torch
Materials
- [2] 1/4”x2”x2” angle, 6'
- [2] 1/4”x2”x2” angle, 3' (2)
- 1/4”x2” bar, 71.5”
- [33] Steel Rebar, 1/2" diameter and 3' length
- [2] 3/4" Steel nuts
Diagrams
Where to torch the holes on the grate
How to weld the frame pieces together
The grate
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.
- 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.
- Weld the angle together to make the frame. The short pieces are sandwiched between the long pieces. See the diagram. Make sure the holes you torched are on the outside, ie. not where the rebar will be welded on top of them.
- Weld all of the rebar inside of the frame. It would help to find some 1.5" spacers laying around the shop so you can place them between the rebars quickly and be sure they are square. Nuts and hydraulic fittings might be the right size.
- Weld the cross support (the 1/4 x 2 flatbar) in centered and perpendicular to the plane of the frame.