Connect with us

Solenoid

Discussion in 'General Electronics Discussion' started by dfox1787, Dec 4, 2016.

  1. dfox1787

    dfox1787

    2
    0
    Dec 4, 2016
    Hi

    Im making a ball release dropper and im struggling to find a solenoid that will hold the ball in the tube.

    At the moment If one ball rests on the solenoid then the pull solenoid spring retracts slightly and it wont move once current is applied. Also when i load another ball it pushes the ball below it through the bottom of the tube. I want it to hold at least 4 balls in the tube and release one at a time.

    Anyone know what solenoid would be good for this?

    I think it needs to be able to take more weight on the solenoid pin and be able to retract to let the ball through the tube.

    im using 12v battery for this project
     
  2. Minder

    Minder

    2,807
    583
    Apr 24, 2015
    Can you post a pic of what you have, is the solenoid retracting axially or radially in relation to the movement of the ball?
    M.
     
  3. dfox1787

    dfox1787

    2
    0
    Dec 4, 2016
    Hi

    The weight of the balls is causing the solenoid to retract slightly before i press the button to pull the solenoid away. I need a stringer solenoid that can hold the weight of the ball and retract. Im very unfamiliar with ratings on solenoids.

    I have a video. i can get a better one when im home if needed.
    One solenoid holds the balls then when pressed it loads one ball to the next solenoid.

    The concept does work

    https://1drv.ms/v/s!AjG7N9TuKSm8mxqpfGSq1nFvKhHR
     
  4. Colin Mitchell

    Colin Mitchell

    1,419
    314
    Aug 31, 2014
    The secret is in the "gripper."
    And it is much better to use a modified SERVO.

    The GENEVA MOTION is about the closest thing to describe what you need.
     
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Electronics Point Logo
Continue to site
Quote of the day

-