The Liberator Full Release - Mechanical Fabrication - Revision history

Elifarley: Text replace - "openfarmtech.org/weblog" to "blog.opensourceecology.org"

2013-07-02T17:32:13Z

Text replace - "openfarmtech.org/weblog" to "blog.opensourceecology.org"

← Older revision		Revision as of 17:32, 2 July 2013
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	(last updated 6.2.10)		(last updated 6.2.10)

	This text, in conjunction with pictures and videos, constitutes complete fabrication documentation. The product is [http://~~openfarmtech~~.org~~/weblog~~/?p=1749 The Liberator Beta v2.0] automatic CEB press, capable of producing 13-16 bricks per minute. All the .dxf files are [http://openpario.net/documents/94 here]. See [[The Liberator Packing List]] to identify the parts discussed below.		This text, in conjunction with pictures and videos, constitutes complete fabrication documentation. The product is [http://blog.opensourceecology.org/?p=1749 The Liberator Beta v2.0] automatic CEB press, capable of producing 13-16 bricks per minute. All the .dxf files are [http://openpario.net/documents/94 here]. See [[The Liberator Packing List]] to identify the parts discussed below.

	=Frame=		=Frame=

ChuckH at 21:15, 5 February 2012

2012-02-05T21:15:38Z

← Older revision		Revision as of 21:15, 5 February 2012
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	(last updated 6.2.10)		(last updated 6.2.10)

	This text, in conjunction with pictures and videos, constitutes complete fabrication documentation. The product is [http://openfarmtech.org/weblog/?p=1749 The Liberator Beta v2.0] automatic CEB press, capable of producing 13-16 bricks per minute. All the .dxf files are [http://openpario.~~mime.oregonstate.edu~~/documents/94 here]. See [[The Liberator Packing List]] to identify the parts discussed below.		This text, in conjunction with pictures and videos, constitutes complete fabrication documentation. The product is [http://openfarmtech.org/weblog/?p=1749 The Liberator Beta v2.0] automatic CEB press, capable of producing 13-16 bricks per minute. All the .dxf files are [http://openpario.net/documents/94 here]. See [[The Liberator Packing List]] to identify the parts discussed below.

	=Frame=		=Frame=
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	The Liberator Beta v2.0 is fabricated as follows. First, see the technical drawing for the overview:		The Liberator Beta v2.0 is fabricated as follows. First, see the technical drawing for the overview:

	[[Image:framedxf.jpg\|thumb\|Frame overview, see frame_overview.dxf (94.2 KB) from 01/20/2010 03:36 pm at [http://openpario.~~mime.oregonstate.edu~~/documents/94 Open+Pario] ]]		[[Image:framedxf.jpg\|thumb\|Frame overview, see frame_overview.dxf (94.2 KB) from 01/20/2010 03:36 pm at [http://openpario.net/documents/94 Open+Pario] ]]

	The u-channels are shown around the cylinder and below the hopper.		The u-channels are shown around the cylinder and below the hopper.
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	The structural members of the frame are 8 in number. The verticals (2), bottom cylinder support (2), opposing support (2), and compression chamber (2). There are 2 non-structural u-channels (8" wide), which close the bottom part of the compression chamber, with little force acting against them. These are 1/4" thick, while all the other structural members are 7/16" thick.		The structural members of the frame are 8 in number. The verticals (2), bottom cylinder support (2), opposing support (2), and compression chamber (2). There are 2 non-structural u-channels (8" wide), which close the bottom part of the compression chamber, with little force acting against them. These are 1/4" thick, while all the other structural members are 7/16" thick.

	Fig 1 shows the frame members, being aligned for [[Transfer Punch]]ing holes for the 1/2" bolts. The dimensions of the u-channel members are shown in the technical drawing referred to above - see frame_overview.dxf (94.2 KB) from 01/20/2010 03:36 pm at [http://openpario.~~mime.oregonstate.edu~~/documents/94 Open+Pario].		Fig 1 shows the frame members, being aligned for [[Transfer Punch]]ing holes for the 1/2" bolts. The dimensions of the u-channel members are shown in the technical drawing referred to above - see frame_overview.dxf (94.2 KB) from 01/20/2010 03:36 pm at [http://openpario.net/documents/94 Open+Pario].

	[[Image:framealignment.jpg\|thumb\|Fig 1. Frame members for alignment.]]		[[Image:framealignment.jpg\|thumb\|Fig 1. Frame members for alignment.]]
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	The arms are made from 4"x6"x3/8" angle. See the file shown in Fig. 6 for the cut list for the arms. Note the 3/4" hole locations - used to attach: the arms to the frame (4 holes); tables to the arms; secondary cylinder to the arms; second set of arms to the first set of arms; and hopper supports to arms. (Hopper supports hole must be modified as of 6.13.10)		The arms are made from 4"x6"x3/8" angle. See the file shown in Fig. 6 for the cut list for the arms. Note the 3/4" hole locations - used to attach: the arms to the frame (4 holes); tables to the arms; secondary cylinder to the arms; second set of arms to the first set of arms; and hopper supports to arms. (Hopper supports hole must be modified as of 6.13.10)

	[[Image:fabprocedure.jpg\|thumb\|Fig. 6. Fabrication procedure. [http://openpario.~~mime.oregonstate.edu~~/attachments/484/Fabrication_Procedure_3.dxf Download file]. See supporting files [http://openpario.~~mime.oregonstate.edu~~/documents/94 here]. ]]		[[Image:fabprocedure.jpg\|thumb\|Fig. 6. Fabrication procedure. [http://openpario.net/attachments/484/Fabrication_Procedure_3.dxf Download file]. See supporting files [http://openpario.net/documents/94 here]. ]]

	[[Image:farmewitharms.jpg\|thumb\|Fig. 7. Frame with arms. The frame is balanced even without the legs attached.]]		[[Image:farmewitharms.jpg\|thumb\|Fig. 7. Frame with arms. The frame is balanced even without the legs attached.]]
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	The legs are attached to the arms by the 8 attachments, welded to the arms. The attachments are 8 pieces of 2.5"x2.5"x3/16" square tubing, with a hole torched in them, and with a 3/4" nut welded on to them.		The legs are attached to the arms by the 8 attachments, welded to the arms. The attachments are 8 pieces of 2.5"x2.5"x3/16" square tubing, with a hole torched in them, and with a 3/4" nut welded on to them.

	The feet (see [http://openpario.~~mime.oregonstate.edu~~/attachments/2162/feet_update.dxf design file]) are made of quarter inch plate, 10" square. The attachment is made with a welded nut, just like for the leg attachment.		The feet (see [http://openpario.net/attachments/2162/feet_update.dxf design file]) are made of quarter inch plate, 10" square. The attachment is made with a welded nut, just like for the leg attachment.

	=Drawer=		=Drawer=
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	See Fig. 8.		See Fig. 8.

	[[Image:drawerdxf.jpg\|thumb\|Fig 8. Drawer design. [http://openpario.~~mime.oregonstate.edu~~/attachments/2164/drawer_update.dxf Download].]]		[[Image:drawerdxf.jpg\|thumb\|Fig 8. Drawer design. [http://openpario.net/attachments/2164/drawer_update.dxf Download].]]
	==Structure==		==Structure==

Marcin at 22:43, 3 July 2011

2011-07-03T22:43:27Z

← Older revision		Revision as of 22:43, 3 July 2011
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	==Structure==		==Structure==
	==Sensor==		==Sensor==
			[[Category:CEB Press Fabrication]]

Conor at 17:29, 8 February 2011

2011-02-08T17:29:41Z

← Older revision		Revision as of 17:29, 8 February 2011
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			{{Category=CEB press}}
	=Introduction=		=Introduction=

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	==Structure==		==Structure==
	==Sensor==		==Sensor==

	~~[[Category:CEB Press]]~~
	~~[[Category:The Liberator Full Product Release]]~~
	~~[[Category:CEB]]~~

Marie.Byleen at 18:31, 13 January 2011

2011-01-13T18:31:33Z

← Older revision		Revision as of 18:31, 13 January 2011
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	[[Category:CEB Press]]		[[Category:CEB Press]]
	[[Category:The Liberator Full Product Release]]		[[Category:The Liberator Full Product Release]]
			[[Category:CEB]]

WikiSysop: /* Structure */

2010-06-14T01:20:58Z

Structure

← Older revision		Revision as of 01:20, 14 June 2010
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	The drawer structural part consists of 2 pieces of steel, 1" thick, 7" wide - sandwiching a 4"x6"x1/4" square tube. This is the assembly against which pressing occurs, and it has to withstand a 20 ton force. There's an overhang to prevent soil from falling in front of the drawer, and a soil compartment benind it for loading soil. The cylinder attaches to a 4"x6" angle. The sides are 6"x1/4" steel, 13.5 inches long. The drawer, without rails, consists of a total of 10 steel sections. A picture is shown in Fig. 9.		The drawer structural part consists of 2 pieces of steel, 1" thick, 7" wide - sandwiching a 4"x6"x1/4" square tube. This is the assembly against which pressing occurs, and it has to withstand a 20 ton force. There's an overhang to prevent soil from falling in front of the drawer, and a soil compartment benind it for loading soil. The cylinder attaches to a 4"x6" angle. The sides are 6"x1/4" steel, 13.5 inches long. The drawer, without rails, consists of a total of 10 steel sections. A picture is shown in Fig. 9.

	For the rails, begin with the drawer_update.dxf at OpenPario. Note that the rails are a total of 30" long, and consist of a 1/2"x2" flat bar, with a 1/4"x2.5" bar welded on top as the rail, where the 1/2" hanging under the bar constitutes the rail. Note that this rail should stick out 1" in front of the 8" hood shown in the thumbnail.		For the rails, begin with the drawer_update.dxf at OpenPario. Note that the rails are a total of 30" long, and consist of a 1/2"x2" flat bar, with a 1/4"x2.5" bar welded on top as the rail, where the 1/2" hanging under the bar constitutes the rail. Note that this rail should stick out 1" in front of the 8" hood shown in the thumbnail, and the top of the rail should be even with the top surface of the drawer.

	[[Image:drawer.jpg\|thumb\|Fig. 9. Soil-loading drawer.]]		[[Image:drawer.jpg\|thumb\|Fig. 9. Soil-loading drawer.]]

WikiSysop at 01:19, 14 June 2010

2010-06-14T01:19:45Z

← Older revision		Revision as of 01:19, 14 June 2010
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	For the rails, begin with the drawer_update.dxf at OpenPario. Note that the rails are a total of 30" long, and consist of a 1/2"x2" flat bar, with a 1/4"x2.5" bar welded on top as the rail, where the 1/2" hanging under the bar constitutes the rail. Note that this rail should stick out 1" in front of the 8" hood shown in the thumbnail.		For the rails, begin with the drawer_update.dxf at OpenPario. Note that the rails are a total of 30" long, and consist of a 1/2"x2" flat bar, with a 1/4"x2.5" bar welded on top as the rail, where the 1/2" hanging under the bar constitutes the rail. Note that this rail should stick out 1" in front of the 8" hood shown in the thumbnail.

	~~[[Image:drawerupdate.png\|thumb\|Drawer with 8" hood on the left.]]~~



	[[Image:drawer.jpg\|thumb\|Fig. 9. Soil-loading drawer.]]		[[Image:drawer.jpg\|thumb\|Fig. 9. Soil-loading drawer.]]

WikiSysop at 01:18, 14 June 2010

2010-06-14T01:18:36Z

← Older revision		Revision as of 01:18, 14 June 2010
Line 87:		Line 87:

	The drawer structural part consists of 2 pieces of steel, 1" thick, 7" wide - sandwiching a 4"x6"x1/4" square tube. This is the assembly against which pressing occurs, and it has to withstand a 20 ton force. There's an overhang to prevent soil from falling in front of the drawer, and a soil compartment benind it for loading soil. The cylinder attaches to a 4"x6" angle. The sides are 6"x1/4" steel, 13.5 inches long. The drawer, without rails, consists of a total of 10 steel sections. A picture is shown in Fig. 9.		The drawer structural part consists of 2 pieces of steel, 1" thick, 7" wide - sandwiching a 4"x6"x1/4" square tube. This is the assembly against which pressing occurs, and it has to withstand a 20 ton force. There's an overhang to prevent soil from falling in front of the drawer, and a soil compartment benind it for loading soil. The cylinder attaches to a 4"x6" angle. The sides are 6"x1/4" steel, 13.5 inches long. The drawer, without rails, consists of a total of 10 steel sections. A picture is shown in Fig. 9.

			For the rails, begin with the drawer_update.dxf at OpenPario. Note that the rails are a total of 30" long, and consist of a 1/2"x2" flat bar, with a 1/4"x2.5" bar welded on top as the rail, where the 1/2" hanging under the bar constitutes the rail. Note that this rail should stick out 1" in front of the 8" hood shown in the thumbnail.

			[[Image:drawerupdate.png\|thumb\|Drawer with 8" hood on the left.]]



	[[Image:drawer.jpg\|thumb\|Fig. 9. Soil-loading drawer.]]		[[Image:drawer.jpg\|thumb\|Fig. 9. Soil-loading drawer.]]

WikiSysop: /* Sensor */

2010-06-14T00:23:16Z

Sensor

← Older revision		Revision as of 00:23, 14 June 2010
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	==Sensor==		==Sensor==

	The sensor attaches via a 3/4" welded nut to the rail of the drawer.		The megnet holder part of the sensor assembly attaches via a 3/4" welded nut to the rail of the drawer.

	=Drawer Guides=		=Drawer Guides=

WikiSysop: /* Introduction */

2010-06-14T00:19:52Z

Introduction

← Older revision		Revision as of 00:19, 14 June 2010
Line 3:		Line 3:
	(last updated 6.2.10)		(last updated 6.2.10)

	This text, in conjunction with pictures and videos, constitutes complete fabrication documentation. The product is [http://openfarmtech.org/weblog/?p=1749 The Liberator Beta v2.0] automatic CEB press, capable of producing 13-16 bricks per minute. All the .dxf files are [http://openpario.mime.oregonstate.edu/documents/94 here].		This text, in conjunction with pictures and videos, constitutes complete fabrication documentation. The product is [http://openfarmtech.org/weblog/?p=1749 The Liberator Beta v2.0] automatic CEB press, capable of producing 13-16 bricks per minute. All the .dxf files are [http://openpario.mime.oregonstate.edu/documents/94 here]. See [[The Liberator Packing List]] to identify the parts discussed below.

	=Frame=		=Frame=