Design of Design of Lar Large ge Disc Har Disc Harrow Senior - - PowerPoint PPT Presentation

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Feb 23, 2023 284 likes •534 views

Design of Design of Lar Large ge Disc Har Disc Harrow Senior Design 2004-2005 BAE 4012 BAE 4001 Design Team: Levi Johnson G.L. Slaughter Adam Steinert Pr Project Sponsor oject Sponsor Agri-Industries Cordell, Ok Barkley

SLIDE 1

Design of Design of Lar Large ge Disc Har Disc Harrow

Senior Design 2004-2005

BAE 4012 BAE 4001

Design Team:

Levi Johnson G.L. Slaughter Adam Steinert

SLIDE 2

Pr Project Sponsor

ject Sponsor
Agri-Industries – Cordell, Ok
Barkley Tackitt – Owner
Jim Burrow – Production Manager
Application Engineers
Jim Friesen – Weatherford, OK
Paul Walenciack – Weatherford, OK

SLIDE 3

Pr Project Sponsor

ject Sponsor
Currently producing Javorsky™ line of

chisels and field cultivators since 1973.

Produce high quality equipment at less cost

to producers.

Visit them at: www.agri-industriesinc.com

SLIDE 4

Mission Sta Mission Statement tement

Western Plains Engineering is dedicated

to being an innovative leader in the design of large scale agricultural equipment.

SLIDE 5

Pr Problem Sta

blem Statement

tement

It is the goal of Western Plains

Engineering to design a large disc for Agri-Industries for primary tillage in western Oklahoma with small transport width and height.

SLIDE 6

Design Specifica Design Specifications tions

Should be capable of being used as a

primary tillage tool (>150 lbs/blade).

Working width of 40 ft or greater.
Flexible frame to follow uneven terrain

and terraced fields.

Transport width of less than 19ft.
Transport height of less than 16ft.

SLIDE 7

Mar Market R et Resear esearch

Models Width (ft) Transport Width (ft) Transport Height (ft) Weight (lbs) Weight/ blade (lbs) Big G 3040 40 20 19.5 21500 205 Sunflower 1544-42 42 22 14.5 27200 223 Sunflower 1444-40 40 19.75 15.3 23850 209 Krause 7400-41N 41.5 17.5 14.75 23036 177 Krause 7400-46N 45.5 21.5 14.75 24298 171

SLIDE 8

Initial Design Iss Initial Design Issues ues

Frame Design
3-Section
4-Section
5-Section
Lift System
Rephasing
Single Point
Working Width

Krause 7400-46 Sunflower 1544 SHD 4000

SLIDE 9

Dr Draft Calcula aft Calculations tions

Disk and Tractor Draft vs. Speed 5000 10000 15000 20000 25000 30000 4.00 4.50 5.00 5.50 6.00 6.50 Speed (mph) Draft Force (lbs) Disk Draft Tractor Draft

SLIDE 10

Pr Problems

blems
Folding a 5-Section Implement
Transporting 24,000 lbs
Fabrication of Components/Framework
Transportation to Customer from Factory
Cost

SLIDE 11

5-Section Section Disc Disc

Sunflower 1544 SHD 4000

SLIDE 12

Road T

ad Transpor

ansport

Front View

SLIDE 13

Road T

ad Transpor

ansport

Miller Disc SHD 4000

SLIDE 14

Road T

ad Transpor

ansport

Right Side Center Section

SLIDE 15

Alter Alterna nativ tive Design e Design

Drop Down Wing Hinge

SLIDE 16

5-Section Section Disc Disc

Outer Wing Hinge

SLIDE 17

5-Section Section Disc Disc

Outer Wing Hinge

SLIDE 18

5-Section Section Disc Disc

SHD 4000

SLIDE 19

Hy Hydr draulic Design aulic Design

Linkage Cylinder Bore (in) Maximum Demanded Pressure (psi) Outer Wing Fold 3 1300 Inner Wing Fold 4 1500 Master Lift Cylinder 5 1470

SLIDE 20

5-Section Section Disc Disc

SLIDE 21

Cost/Budget Cost/Budget

Frame Tubing $5,885.00 6" rockshaft tubing $600.00 24" Disc Blades $3,360.00 9" Disc Spools $1,020.00 Cylinders $3,146.00 6000lb, 8 bolt hubs w/bearings & seals $1,260.00 14" Spindles $480.00 11L-15FL Load Range F Tires $1,200.00 8"x15", 8 bolt rims $252.00 Gang Bearings (Miller Assembly) $2,298.00 1/2" 3500 psi hydraulic hose $400.00 Welding (in) $600.00 Total $20,501.00

SLIDE 22

What’s to Come?

BUILD!!!
Validating Frame Fold Design
Field Testing

SLIDE 23

Special T Special Thanks hanks

Jim Burrow
Jim Friesen
Paul Walenciak
Dr. Paul Weckler
Dr. Glenn Brown
Wayne Kiner