Wednesday, January 11, 2012

12/14/11

Accomplished:

  • The new sliding device to lift the crates
  • tracks laid out - builts two tiers
  • Ordered more metal bars to build another tier with

Problems:

  • The two tiers can fall off of each other when elevated to a certain angle
  • Must find out how to prevent them from falling - attach an angled piece on the top to prevent it from falling all the way?
Cardboard template to be transfered to sheet metal

12/12/11



Redesign Lift and Arm:

  • Scizzor Jack will not lift the crate high enough for maximum points
  • Too weak to hold the gripping device for the crates
  • New idea - Create a number of tiers and use a sliding mechanism with pulleys to slowly pull tiers upwards and therefore also pull the crate up with the gripping mechanism. ---maximum points collected
  • Able to hold the gripping mechanism

12/7/11

Accomplishments:


  • Power Supply connected to the robot
  • Three treads placed in the interior of the robot (top front and back axles placed for the treads)

Problems:

  • The scissor jack that was supposed to elevate the crates cannot hold the weight
  • Must think of a new idea on how to lift the crate to maximize the amount of points

    • Possible ideas include an elevator like device to push the crate upwards, and a system of pulleys that can lift metal pieces
    • Must see if we can use string


Scissor Lift for Crate


Monday, January 9, 2012

Bernard L- Stealth Concept


Really cool design made with Solid Works, can't wait to see the next one