Archive for the 'SLaP! Report' Category
Team 2 Cart – 0930
Group Name: Team 2 Cart
Class Time: 0930
Team Members:
  • Andrew Burdick
  • Corey Cranmer
  • Jacob Marler
  • Jayme Fuentes

State your problem and solution

The CART corporation needs a simple transportation method to remove the ore from their mines. They are developing a cart that will travel in a single direction once it has been loaded with the optimum amount of ore.

  • Simple motorized cart
  • Cargo weight depresses pressure pad in bucket to initiate movement

Specifications and constraints

Specification Planned Actual
Moving Weight 500g 500g
Cost $0 $0
Width 16cm 16cm
Length 40cm 24cm
 Wood  16x10x1cm-2, 40x10x1cm  NONE
 Foam  14x38x1cm-1  16x10x1cm-2, 24cmx10x1cm-2
 Rubber (Wheel Grips)  8  8
Wiring 30cm NONE
String 50cm NONE
Tape(Duct) 60cm 60cm
Glue 20ml 20ml
Toggle Switch 1 NONE
Battery 2 1
Axles 2 2
Screws   12
Paper Clip   1

Team Members

  • Andrew Burdick- Worked on Initial Specs, Assisted with building and testing the Cart.
  • Corey Cranmer- Worked on Initial Specs,  Assisted with building the Cart and taking Photos of our progress and putting the video together.
  • Jacob Marler- Worked on Initial Specs, Assisted with cutting materials to specific measurements needed, Assisted with Building and testing the Cart.
  • Jayme Fuentes- Worked on Initial Specs, Assisted with building and testing the Cart. Put together Final Report.
  • Everyone in our group put input in throughout the Engineering process to make our prototype Cart function.

 

Implementation Details

1. Gather Material needed listed on Specs

2. Attach the axles to the bottom of the base of the Kart. Use 4 screws on each axle to hold them in place. Put 2 of the screws on one side of the axle and the other 2 on the opposite side of the axle.

3. Attach the Wheels to the ends of the axles, be sure to use the Rubber pieces to hold the wheels in place. You will use rubber on the inside and outside of each wheel to hold it in place.

4. Attach the Battery to bottom of the Kart. You will use Duct tape to hold it in place.

5. Attach the Motor to the bottom of the Kart. Place the motor facing out, but in front of one of the Rear wheels, so that both the motor and wheel are rubbing together. This will make the wheel spin once the trigger is activated. You will use a couple screws to help hold the motor in place as well as duct tape.

6. Poke 4 holes through the Base of the Kart in order to run the wires through the base.

7. Place the Black Wire of the Battery and the Green wire of the Motor under one screw together and tighten the screw to hold the wires in place. Place a paper clip over the white wire and a screw over both and tighten it as well. Lastly, Place the Red wire from the battery about half an inch apart from the screw with the white wire and place a screw over it and tighten it as well. The Paper clip will trigger the motor to move the Kart once the Ideal weight is achieved, so place the paper clip over the screw with the red wire.

8. Put the walls up on the Cart. Use duct tape to hold the walls together.

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Cat Mat – 0930 & 1100
Group Name: Cat Mat
Class Time: 0930 & 1100 
Team Members:

Cats are picky. Spoil them.

To improve the litter box experience for our customers, we have designed and built a litter box enclosure retrofit to provide lighting and ventilation without wasting electricity.

Specifications and constraints

Specification Planned Actual Cost
Fans FREE
Quantity 2 2  
Size 120mm 80mm  
Power 12vdc @ <2a 12vdc @0.19a  
Air flow 100cfm Unknown   
Lights TBD
Quantity 3-12 12  
Brightness 500 < x < 3000 lumens Unknown  
Color White Cool White  
Type LED LED  
Power 12vdc Unknown  
Cat Sensor TBD
Style Mat Mat  
Size 31″x16″x0.25″  28″x16″x0.3125″  
Activation Threshold 3lbs <1lbs  
Maximum Weight 200lbs >150lbs  
Other  
Power in standby 0 watts 0 watts (unconfirmed)  
Total Cost <$20 TBD  

Team Members

  • Dominic Canare – Customer Liaison
  • Tom McGuire – Circuit Optimization
  • Eric Ruby – The wouldn’t-it-be-easier-if-you-did-this Guy
  • Ashlee Weeks – Team motivator, demonstrator

Implementation Details

[ Open in a new window ]

[ VIDEO PENDING ]

The Doofenshmirtzs- 1100
Group Name: The Doofenshmirtzs 
Class Time: 1100 
Team Members:
  • Harrison Shellhammer
  • Danny Seltenreich
  • Scott Farewell
  • Colton Berblinger

(Ski Lift)-inator 

Problem: How can the extreme conditions of hiking up the mountain be reduced by a mechanical design?

  • The time and effort it takes in the hike of the mountain tires people to the point of exhaustion. 
  • The individuals are too tired to continue a second run at the slope.
  • Removing and making skis personal cargo will reduce the stamina of the individual trying to climb the mountain.
  • Skiing would be less enjoyable for individuals because of the extreme climbing conditions.

Solution: This ski lift will be designed to carry individual skiers up the mountain at designated areas to create an easy and comfortable transportation experience up the mountain.

Specification Planned Actual
Main Support 6”-1/2” dowel rod 7”-1/2” dowel rod
Main Support 12”-1/2” dowel rod 13”-1/2” dowel rod
Supplementary Support 6”-1/2” dowel rod 7”-1/2” dowel rod
Supplementary Support 9”-1/2” dowel rod 10”-1/2” dowel rod
Supplementary Support  12”-1/2” dowel rod  13”-1/2” dowel rod
Cross beams N/A  3”-4”
 String  6ft  6ft

 Main Pulleys

1”-2”  2 3/8”

 Track Pulleys

1”-2”  1 5/16″

 Speed: Support Pulley

10rpm  25/1

 Cost

$20 $8

 Power

2x9V 1x9V

 Switch

0 1

 Carriers

2 Lego People 1 Lego Person

 Gear box

0 1

 Motor

1 1

 Team Members

  • Harrison Shellhammer-builder and designer: Provided most of the project materials and tools.
  • Danny Seltenreich-builder and designer: Provided specific knowledge on how to apply the motor to the lift.
  • Scott Farewell-builder and designer: Provided specific knowledge on weight problems with the individual ski lift carriers.
  • Colton Berblinger-builder and designer: Provided idea and basic concept of the ski lift, the know how behind the design.

Fabrication Process

Major Tools you need to complete the ski lift! 

  • Lathe
  • Drill or drill press 1/16”-1/2” drill bit assortment
  • Scroll saw
  • Hack saw

First you need

  • 2×32” pieces of 1/2” dowel rod
  • Small sheet of plywood to cut pulleys out of, no more than 12” in length and 5” in width, thickness about 1/2”-3/8”
  • 6ft of household string
  • One 3/8” brass bolt
  • 4” copper wire at 410MIL
  • Torch and solder
  • Compass
  • Base board
  • Small sheet of balsa wood

Step 1-

  • Get the compass and map 6 pulleys at 1” in diameter, and map 2 additional pulleys at 2” in diameter.
  • Using the scroll saw, cut along the lines you made with the compass, you should at this point have cut out 8 individual pulleys.
  • Cut the dowel rod to length; 2×7” pieces, 1×10” piece, 2×13”, and 3×3” piece.

Step 2-

  • Using the lathe, shave one inch in length from one end of the piece of each dowel rod and turn it down to 1/4 inch in diameter. Note: Only on one end of each dowel previously cut to length except the (3×3” pieces, they need it on both ends).
  • Using your drill press, drill 1/4” holes in all of the pulleys at the most centered point.
  • Using your drill press, drill 1/4” hole in the center of each 3×3” pieces, insure not to drill to close to either side of the dowel.

Step 3-

  • Get your base board, drill 1/2” holes evenly separated, N/A” between each post.
  • Assemble what parts you have. Put your 2×7” posts in the first two holes; in the middle hole put your 10” posts; in the last two holes put your 13” posts. Then on the three posts in between the two outside posts, apply the 3×3” pieces to the top of the posts.
  • Apply horizontally the 2” pulleys on the two outer most posts, then the other 6 vertically on the 3×3” track posts

Step 4-

  • Put the brass bolt in the lathe leaving about half and inch sticking out of the chuck. Take the bolt down to 4/16” at about a 3/8” in length. Using the drill press attachment on the lathe drill 1/16” hole in the center of the bolt.
  • Take the bolt out of the lathe then over to your dill press.
  • Using a small vice, hold the bolt as you drill a 1/16” hole into the side of the piece previously taken down to 4/16”.
  • Leaving it in the mini vice, go to your torch and soldering station. At this station you will need 1” of the 4” of copper in your supply list.
  • Solder the wire into the hole drilled in the side of the bolt, not through the center hole.
  • Using a hack saw, cut of the 3/8” piece with the copper sticking out the side of it.
  • Take the piece you now have and clean out the 1/16” hole using the drill press so the string will freely slide into the hole.
  • For the rest of the chair, cut off 4 thin strips of sheet metal at about 3” long and 1cm wide. Bend the sheet metal 90 degrees at one end of each piece about 2cm at one end of the bend.
  • Using a small 8 4cmx2cm pieces of balsa wood, glue together at a 90 degree angle on the bend put in the pieces of sheet metal.
  • Apply the strips of sheet metal to your copper wire pieces by bending the tip not connected to the chair portion of the metal.
  • (REPEAT 4 TIMES)

Step 5-

  • Connect all of the pieces made in step 4 to your 6 foot string and apply that to your pulley system using own judgment on how tight the line should be.
  • Insure that your chairs are somewhat evenly spaced and permanently attach your chairs with hot glue or some sort of adhesive.
  • Insure that your pulleys spin the string which in turn spin the chairs.

Step 6-

  • Applying the motor (picture bellow of how to configure the motor system)
  • All pieces in the gearbox are adjustable for human error, yours will line up differently but glue the gears in place as needed for the least amount of friction

 

 

 

 

 

 

 

 

 

 

 

 

Chupacabras- 1100
Group Name: Chupacabras
Class Time: 1100 
Team Members:
  • Alex Hohler
  • Britton Farney
  • Zak Hassouneh
  • Zac Ellis

Problem: Some people are unable to manually wheel themselves in a wheelchair.

Solution: We will build a motorized wheelchair. []

We are going to build a wheelchair that will move forward due to motor power. The goal is to make a functional chair that moves at a decent forward pace. We want the wheels the to be stable and not wobble. We would like to incorporate a good amount of the specifications we have written out including a seat cushion. Our wheelchair will be on a smaller scale than a normal wheelchair for a human.

Specifications and constraints

 

Specification Planned Actual
Weight 30 pounds 5 Pounds
Cost $300.00 ~$20.00
Speed 10 mph 3 mph
Height 42″ 10″
 Length  42″  10″
 Width  38″  10″
     

Team Members

Our team members did a little bit of everything:

  • Brainstormed ideas for the chair
  • Built Chair
  • Wired the motors
  • Built the wheels
  • Cut out foam for chair

 

 

Implementation Details

First we nailed two pieces of wood to make an L shape for the basic chair shape. Next we nailed two more pieces of wood on the sides to make arm rests. We then made the wheels with using metal rods, cd (for the back wheels) and plastic discs (for the front wheels) and caped the ends with rubber tubing. Then we placed nails around the area where the batteries are to hold them still. Then we used screws to connect the wires of the batteries and motors together leaving a gap in the circuit. We then places a paper clip touching one screw and hovering over another so we pressed the circuit is completed. We then used two nails towards the back to hold the axel of the back wheels and attached a rubber band nailed to the front to created tension. Then we used two pieces of foam and placed a rubber band around the axel and ran it over the top of the seat to hold it against the pieces of foam. The motors were then super glued to the base tightly pressed against the wheels. Finally we stapled foam to the seating area for “comfort”.

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The Airbenders-0930
Group Name: The Airbenders 
Class Time: 0930
Team Members:
  • Derrick Contreras
  • Benjamin Phillipi
  • Husain Shafqat 
  • Kaleb Peaden
  • Jerami Daniel

State your problem and solution

For our solution, our team designed a portable fan capable of blowing air at the user. This solution solves the problem of being overheated in a room due to stagnate air. 

Specifications and constraints

 

Use a table to compare your planned specs to actual specs. If you have more specs to add which you didn’t include in the planning phase, add them too (just leave the “Planned” column blank)!

Specification Planned Actual
Weight 2 Ibs Y Pounds
Cost $0 $0
Height 14 in. 18 in.
Width 8 in.

9 in.

Depth 3 in. 3.5 in.
Blade Radius 5 in.  4.5 in. 
     

Team Members

Though everyone on the team helped in all aspects of creating the fan, everyone had an area where they had more influence over than others.

  • Derrick Contreras-Wiring, reporting, switch device
  • Benjamin Phillipi-Blade design, wiring
  • Hussian Shafquat-Wiring, stand design
  • Kaleb Peaden-Blade design
  • Jerami Daniel-Blade design, switch device

Implementation Details

Stand:

  1. At the center of a 3.5″x3.5″ wooden block, glue a 12″ wooden dowel rod.

Mounting the motor:

  1. Cut a Popsicle stick into fourths (cuts perpendicular to the stick).
  2. Grab on of the fourths with a rounded end and discard the rest.
  3. Cut a hole at the end of the stick closer to the rounded part ( big enough to fit the rotating part of the motor) and glue it to the motor.
  4. Glue the bottom half of the popsicle stick to the dowel rod. the side of the motor should be resting on the top of the dowel rod.  
  5. Now glue a cork on the spinning axle of the motor, making it able to spin CD’s

Fan blades:

  1. Cut a circle out of cardboard with the diameter of 2″ with a hole in the center the same size as a hole in a CD
  2. Cut out 4 rectangles from cardboard with a length of 3.5″ and width of 1.3″
  3. Now cut 4, 1/2″ slits in the circle at equal distance, and cut a 1/2″ slit in each of the blades on one of the two shorter sides.
  4. Now fit the blades and circle together and twist the blades clockwise until they form a 30 degree angle with the cardboard circle and tape it into place

Batteries:

  1. Stack two 9V batteries, wiring one of the positive nodes to the negative nodes.
  2. Tape the batteries to the fan stand.
  3. One positive and one negative node should be open.

Potentiometer:

  1. Glue a square  of Styrofoam slightly smaller than the circuit board to a corner of the stand base.
  2. Glue the chip to the Styrofoam, leaving the power wires on the bottom sticking out.

The power switch:

  1. Near the batteries, drill a paperclip to the base and make it able to touch the open negative node of the batter when it turns.
  2. Connect the negative wire on the potentiometer to the paperclip with sodder.
  3. Wire the open positive node of the batter to the positive wire on the potentiometer.

Power to the motor:

  1. Run two wires up the dowel rod connecting the motor to the potentiometer.
A++ Travelers – 1100
SLaP! Gold Group Name: A ++ Travelers
Class Time: 1100
Team Members:
  • Khalid Almustanyiv
  • Rochell Delevante
  • Heber Jimenez
  • Dien Kien

Problem and solution

Regardless of how long your flight is, coming off the airplane leaves many feeling physically and mentally exhausted. There are numerous stress factors that coincide with traveling by flight, which can include complicated and long layovers, switching airlines, re-checking in through different terminals and etc., this can all be made a little bit easier by adding in a hassle free and productive method of transporting people through the airport in an efficient way. For example, by adding in a moving sidewalk to each terminal, traversing across to different gates / baggage claims can greatly reduce the time and stress it takes for tight layovers; and even make just getting out of the airport faster to a stress free environment an easier and faster process.

Specifications

Specification Planned Actual
Length 10 ft 18 in
Width 4 ft 7 in
Height 4 ft 5in
Motor 1 1
Batteries 9V  1  2
 Gears ratio  20/1  20/1
 Cargo    4+ Lego Personnel

Team Members

Our group tried to meet up as much as possible but were unable to meet as much as we all would have liked to due to differing schedules. We didn’t have specific tasks set to each group member, but everyone partook in some way to get the assignment well done.

Our group consisted of the following members:

  • Khalid Almustanyiv – Provided support to all members in tasks, such as helping with the construction and general implementation of each task.
  • Rochell Delevante – Provided initial postings of the constraints, as well as helping with the CNC design. She also typed the initial report for our group and provided pictures and clips for the group video.
  • Heber Jimenez – Provided general design for the battery switch, and helped other team members with construction and design.
  • Dien Kien – Provided the basis for the initial idea and design, worked alongside Rochell for the CNC design, and worked on the editing and creation of the video.

Implementation Details

Use CNC computer for design. 

1. Design 4X 16in Long, 4in Height on foam board. With 1/8 wide 1in deep notch at the top at following coordinate; 2in, 5in, 8in, 15in.

2. Cut 5X dowels; 1in thick, 3 3/8 in long. Then drill pin nails on each end.

3. Glue 2X foam board together times 2, then glue them with two pieces of wood. 2X 6in long, 4in wide, 1in height.

4. Place motor housing with gear box on one end after attaching dowels to the motor. see video.

5. Attach batteries using paper clip circuit. see video.

6. Attach paper belt to dowels.

7. Test. Use more batteries for desire speed.

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Helicopter – 0930
Group Name: Team Helicopter
Class Time: 0930
Team Members:
  • Sidney Lendall
  • Kip Landwehr
  • Kevin Tran
  • Anthony Rodriguez
  • Rakan ALyami

Problem: Needs a form of transportation in and out of tight situations.

There is a football game in Kansas City on September 9th and Lego Barack Obama wants to make an appearance for a local charity. He wants to be able to fly into the game. A helicopter would be the best choice and should be designed for this specific task.  

  • Must be able to
    • Fly up and down with balance.
    • Take off and land in small areas.
    • Carry weight of 2-4 passengers.
    • Land on a piece of 8 by 11 copy paper.

Specifications and Constraints

A helicopter will be built that will allow room for passengers and will be built to fit certain constraints.  

  • Size/Dimensions
    • Height of Body: 8 cm
    • Length of Body: 20 cm
    • Width of Body: 9 cm
    • Length of Tail: 10 cm
    • Width of Tail: 3 cm
    • Height of Tail: 3 cm

 

 

Specification Planned Actual
Wight X pounds Y Pounds
Cost <$20.00 ~$35.00
Etc Etc Etc
Etc Etc Etc
     
     
     

Team Members

  • Sidney – movie maker and idea-man
  • Kevin – solder specialist and idea man
  • Anthony – Development coordinator and idea man
  • Kip – body builder and idea man
  • Rakan – main blade builder and idea man

 

Implementation Process

  1. Cut out all the materials from defined parameters.
  2. Bend two brass rods at each end for landing gear.
  3. Hot glue all foam pieces together to take the base form.
  4. Hot glue main rotor pieces together and then cut out center
  5. Solder main wiring together for a stable connection.
  6. Install(hot glue) both motors
  7. Insert small brass rod with one end with hot glue balled on it
  8. Insert small brass rod through the rubber band and attach rubber band to rear motor
  9. Attach small blades to the small brass rod.
  10. Cut out small piece of foam for the door and apply tape to the door to act as a hinge.
  11. Hot glue a small rubber band to the roof .
  12. Cut the roof for battery access
  13. Hot glue small piece of foam to the outside of the body on the right rear panel.
  14. Hot glue landing gear
  15. Hot glue main blades
  16. Tape a piece of plastic to the front.
  17. Insert batteries
  18. FINISHED
Troubleshooters – 1100
Group Name: Troubleshooters 
Class Time: 1100 
Team Members:
  • Austin Bright
  • Thomas Simpson
  • Dhafer Al-Mustanyir
  • Luis Cancino

 

 Local children of Wichita, Kansas were at the playground and they really just wanted to get dizzy. The only problem was that their playground had not been upgraded in years. They needed to fulfill their desire for dizziness and there was only one group of guys that they could call, The Troubleshooters.

Being kids ourselves at one point, and maybe one of us still being a kid at heart, we knew what this playground was missing. They needed what us as children had to spin on back in our glory days, A Merry-Go-Round

Specifications and constraints

 

 

Specification Planned Actual
Weight 12 ounces ~16 ounces
Cost <$5 $0
 Diameter  5 inches  5 inches
 Height  4 inches  4.5inches
 Revolutions/minute  60  ~30
 Battery Power 9V  9V 
 Rotation No tilt 

 No tilt

Team Members

  • Austin Bright- Building the switch, writing the reports, decorated the merry-go-round
  • Thomas Simpson- made the gear box start working, made the video
  • Dhafer Al-Mustanyir- helped building the switch, helped decorating
  • Luis Cancino- helped the gear box to start working, helped decorate, helped making the switch

 

Implementation Details

  1. First we started with the a bock of wood, some screws, a motor, a 9V battery, paper clips, and a connector. We screwed the red wire from the connector into the wood while also screwing in the green wire from our motor.
  2. We then screwed the paper clip and the black wire from the connector into the wood where the wire and paper clip are touching.
  3. Next we screwed another the white wire from the motor into the wood with the other paper clip also touching.
  4. From here we bent one of the paper clips to where when you pushed it down it would touch the second paper clip and start the motor.
  5. Then we plugged the 9V battery into the connector.
  6. Then we started construction of our actual merry-go-round.
  7. We took 2 cd’s and super glued them together with a circular piece of foam in the middle.
  8. Next we constructed our bars and safety cage with pipe cleaners in a design that we personally found suitable for safety.
  9. Then we put our motor into our gear box and put 3 gears into the gear box in order to slow down the number of revolutions so kids wouldn’t die.
  10. For this to actually let the motor spin we had to place two spacers in the gear box to spread apart the 2 platforms of the gear box.
  11. Then we placed our merry-go-round on the pole sticking up through the gear box that would be spun by the final gear.
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Team Cow 1100
Group Name: Team Cow
Class Time: 1100
Team Members:
  • Michael Acker
  • Adam Pierson
  • Chandler Bolen
  • Avery Barker

 A device to produce repeated mooing sounds when a door is opened

In many businesses where employees need to be aware of the presence of customers, a door chime is employed. Were this store to sell cow related items it would ofcourse require a cow themed door alarm. Our Door Mooer is designed to produce continuous mooing sounds when a door is opened, through the use of a contact switch, a motor with gears, and two mooing cans.

 

Use a table to compare your planned specs to actual specs. If you have more specs to add which you didn’t include in the planning phase, add them too (just leave the “Planned” column blank)!

Specification Planned Actual
Size 1 cubic foor Similer
Moos per second at least 1 2 or 3
Power Single 9 volt Single 9 volt
speed within 2 seconds of activation

Within 1 second 

   

 Door openness   50% to 100%                        10% to 100%

number of rotations  3                                          many

cost                    10$                                       Unknown

   
     
     
  • Michael constructed the contact switch and wrote this blog post
  • Adam provided moo cans
  • Chandler made the video
  • And we all worked on prototypes

 

  1. we started by creating a contact switch consisting of a wooden tongue depressor, a small foam square, rubber bands, and aluminum foil
  2. the wood is mounted on the foam and then the door frame with glue/tape and the rubber bands are connected from the end of the wood to the near part of the door. Aluminum foil is applied to the wood and to the door frame and the wood so that when the rubber is stretched they make contact. They must then both have wires connected
  3. on a raised platform, a gear train going from high speed to high torque is mounted high enough to give the moo cans clearance
  4. a wooden bar is placed between the gear train and a support, and moo cans are glued to either side. When the contact switch is closed, and the board is properly mounted, it should rotate and make repeating moo sounds.

 

 

Team Moo Project

 

Never Alone – 0930
SLaP! Gold Group Name: Never Alone 
Class Time: 0930 
Team Members:

The Cloudy Past and The Bright New Future

Ideally every child should have the opportunity to enjoy the awesomeness of the playground swing. This experience should not be taken away by the lack of friends to push them around or the the lack of attention from parents and definitely not by the fact of having small legs. The truth is that  many children have little- if any- memories of playing on the swing and many of those memories are sad because of the difficulties that was preventing the child from being able to swing. But no need to worry anymore! The Never Alone team is here and we have brought you the Automatic Playground Swing Set! It is a regular swing but built  for those children that do not have any friends or attentive parent. The swing has a motor with a button that can push the child at a safe speed and ensure the child enjoyment. Say goodbye to those horrible swing memories and hello to your new favorite friend: The Automatic Swing Set!

Specifications and constraints

          Specification         Planned   Actual
   Size – Length           6″- 12″      10″ 
      Size – Width              4″- 6″                3″
  Weight    6 lbs w/o person
  Cost            < $10                $0
  Power  3 volts battery   2 AA battery
  Safety  Safety Belt      Safety Belt
Materials- Platform Wood/Styrofoam             Wood
Materials  2 Motors           1 Motor
Materials  Wires   Wires
Materials Strings    Pipe Cleaners
Materials Little People   Play-doh! People
 Materials-Seat Belt Tape  Wires
 Materials  Seat Craft Foam
Materials         2 Wood Rods 2 Wood Rods
Materials        1 Steel Rod 1 Steeel Rod
Speed  0mph<Speed 71 swing/min
Durability   Life Time Warranty  Until battery Die
Durability  Up to 4 Kids Per Set Up to 4 Kids Per Set 

                           

Team Members

  • Nicole Ramirez – Photographer, Reporter, Builder and Visuals 
  • Samuel Schawartz – Builder and Battery Worker
  • My Dang- Reporter, Builder and Sawder Specialist
  • Binh Dang- Video Maker, Photographer and Builder

 How to Make Your Own!

  1. Collect all  of the materials that are required.
  2. Drill a hole in 2 of the cylinder stick a quarter inch from the top. 
  3. The two holes should be parallel with each other when you space it out. 
  4. Insert metal rod through the holes in the cylinder stick.
  5. (Make sure you space the cylinder sticks around 3-4 inches away from each other).
  6. Bend the steel rod into a Z shape. 
  7. Make the swing seat, handles, and bars out of any materials that is available to you. 
  8. Attach the swing seat, handles, and bars to the metal rod. 
  9. Super glue or hot glue the bars to the metal rod.
  10. Make 2 gears then attach it to the motor with 2 AA batteries. 
  11. Using a metal string, attach it to the metal rod and the motor. 

This Is What It Should Look Like!

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/h2

Avengers – 0930
Group Name: Avengers
Class Time: 0930
Team Members:
  • Bobby Gaylor
  • Larkin Feikert
  • Muhammad Jahangir
  • Drew Pettigrew
  • Marlo Griffith

Problem and Solution     

     Though smoke alarms prove to save lives by alerting the house occupants to an emergency situation, sometimes they are falsely triggered. An example of this would be while cooking and burning food which would produce smoke, but not necessarily be life threatening. The result is an ear piercing annoyance while trying desperately to get rid of the smoke.  In our collective experience, we all agreed we have seen or actually been in risky situations to try to stop the smoke alarm. Frantically waving towels, standing on counters or chairs is undoubtedly not the way to stop the maddening beep. Team Avengers engineered a packaged solution to retrofit the smoke alarm with a housing unit to safely fix a “false alarm” without interfering with the intended design.   The solution is comprised of a 3″ fan, 9 volt battery, duct made from a light-weight plastic funnel, screws, paperclip, wire, blank compact disc spindle and glue. 

 

Specifications and constraints

 

Specification Planned Actual
Funnel Kitchen Funnel Shaped Plastic Funnel(Cup)
Cost <$15.00 ~$11
Fan Size 6″  3″ 
Battery 9v 9v
Switch  Pressure Switch   Paperclip&Screws
     
     

 

Team Members

Our group did not necessarily have any assigned roles, we worked together and shared most of the responsibility equally.

  • Drew: Did most of the building and brought many of the materials in
  • Bobby: Had the original idea and did much of the building
  • Larkin: Created the video and the first design ideas
  • Marlo: Helped with building and created the report
  • Muhammad: Helped with building and the report

 

Implementation Details

  1. First get a 3″ fan, 1″ thick plywood, one 9v, switches to run the fan, a paperclip, funnel, two screws, a CD spindle, and hot glue.
  2. For ease of transporting, cut a hole 3″ x 3″ into the plywood to insert the fan snugly.
  3. Attach a switch to the plywood to run the fan: Using wires from the fan leads, create a switch by screwing the end of the leads to the board approximately the distance of a paperclip and then fashion a switch by connecting the battery leads to each screw and then the paperclip to one, bend at a slight angle to not make contact while unattended. The paperclip will touch down to complete the circuit and when released it returned to its disconnected state.  
  4. The fan/switch board will be secured to the intake end of the funnel via hot glue or other molding compounds.
  5. Mount the battery near the switch
  6. Measure the lightweight plastic material used for the funnel by first measuring the outside diameter of the fan for the intake portion of the funnel and secure with utility tape.
  7. Resize the outtake portion of the funnel to approximately 1.5″ and secure with utility tape.
  8. Use scissors to flush the ends of the funnel after resizing.
  9. Get a plastic CD spindle, the kind used for recordable CDs and separate each part into two pieces.
  10. Use a utility knife to remove the top and bottom of the cylinder portion of the CD spindle to create the main housing unit.
  11. The actual spindle of the CD holder needs to be removed and can be done so using a lathe, only the outer portion of the bottom needs to be used.
  12.  The small wring of this housing unit which provides the tension clips for the outside “cylinder” piece can be used to anchor around the smoke detector with common sheet rock wedge screws. The current prototype does not include sheetrock screws for mounting the housing unit around the smoke alarm.
  13. For the funnel itself, use a fine-tipper marker to trace the desired shape onto the outside cylinder portion and use a dremel tool to achieve the hole.
  14. To create a horizontally narrowed wind output, we squeezed the appropriate end into the cylinder unit hole we made with the dremel 
 
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Cheez Guys Inc. – 1100

 

Group Name: Cheez Guys Inc.
Class Time: 1100 
Team Members:
  • Grant Neumann
  • Ryan Robey
  • Michael Kay
  • Jublain Wohler

Paraplegic individuals can’t feed themselves

Our goal was make a machine that made it easier to feed paraplegic individuals and others who can not fend for themselves.

  • Cheez-Its will be poured into a funnel then will fall onto a rotating wheel. 
  • A conveyor system will carry food to the individual in need of assistance.

This makes it easier for the care taker to feed and not have to worry bout running back and forth from the kitchen to the room where the said individual is residing. 

Specifications and constraints

 

Specification Planned Actual
Weight 5lbs 3lbs
Cost <$50.00 ~$2.00
Power 1 9V 3 9V

Width

8 in 8 in
Length  2-12 ft 20.5 in 
Height    18 in 
Durability  5o ft drop 

0 ft drop 

Belt Material Stainless Steel

Duck tape

Speed <3mph

<3mph

Rate of Cheez-Its     group of 2-3 every second     endless stream of Cheez-Its
Motors 2 2
Large funnel hold whole box of Cheez-Its held whole box of Cheez-Its
Small funnel   concentrate the stream of Cheez-Its
Width of conveyor belt    3 inches wide
Fall rate of Cheez-Its constant choppy (kept getting stuck at mouth of funnel)
     

 

 

Team Members

Grant Neumann- Mechanic, Solder Guy, made video

Michael Kay- Mechanic, buyer of Cheez-Its

Jublain Wohler- Glue master, Mechanic

Ryan Robey- Mechanic, Duck Tape Guru

 

Implementation Details

  1. build base with two pieces of foam board to dimensions 6 x16 inches
  2. set side walls for conveyor belt approximately 2 in tall and 10 inches apart
  3. make conveyor belt with four 20 inch strips of duck tape so that the sticky sides are together and it is 2 strips wide
  4. connect the tape in a loop and put around 2 axles placed 10 inches apart on the side walls
  5. build gear ratio for motor by placing one small gear on the motor and a large gear on the axle of the conveyor belt
  6. build wheel using 2 CDs connected approximately 4 inches apart by gluing 4 foam squares 90 degrees apart 
  7. add motor to side of wheel 6 inches off ground so that it spins the axle that goes through the wheel
  8. add braces to hold wheel and motor 6 inches off ground
  9. cut two flat pieces of foam or cardboard one being 8.5 x 7.5 inches and the other 8 x 11 inches
  10. glue one on the front and back of the large funnel which is a bottomless gallon jug placed upside down directly above the wheel
  11. set the funnel 3 inches abovethe wheel axle 
  12. Use duck tape to secure loose parts

 

 

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Hello Blog, I’m [Ryan Robey] – [11:00-12:15]
Project Specs Report
Slap project Specs  

Hello My name is Ryan Robey

  • Hobbies- chilling with friends
  • Interests- having fun
  • Family- i have 2 sisters and 4 brothers
  • Where you originate from- no idea
  • Your major (or what you’re considering) and why- im an aerospace engineer i like planes
  • Where you see yourself in 5 or 10 years- i hope to either be in an internship or working for an aerospace program
  • What you expect or hope this class provides- a basic understanding of engineering