Dimi The rate shown in the animation is much faster than scale. The other motor drives the slewing motion and is located in the base. A second set of pinion gears engage the racks and prevent the cantilever moment from tipping the arm off the carriage. Instead, you have to wait for it to cycle back around the where it started. Instructionx for an animation of the boom lifting. This force against the paper also tends to push the end of the carriage arm up.
|Published (Last):||17 August 2016|
|PDF File Size:||9.46 Mb|
|ePub File Size:||13.88 Mb|
|Price:||Free* [*Free Regsitration Required]|
A pair of 8 tooth pinions then drive a pair of 16 tooth spur gears which rotate in opposite directions. One buttons drives one direction, and the other reverses polarity and drives the motor the other way.
This robotic arm performs the task of lifting instrjctions beams from a chute and sorting them into color coded bins. Finally, an 8 tooth pinion drives the outer ring gear of the turntable which has 56 teeth. The next stage is a legl of 16 tooth spurs. When the last blue axle is locked, relative rotation of the red and instrucgions gears causes the angle between the yellow beams to change, thereby rotating the 4 bar linkage.
Revolution of the gear causes an osciallation of the jib up and down. The motor for this function is located in the base. This large gear then drives a 24 tooth crown. When the arm is in the fully down position, the beams making up the 4 bar linkage are bottomed, which prevents the arm from descending any further. The red pundulum shown in the computer image is driven to the left of the motor by the friction in the axle.
After the bevel gears, the axle passes through the axis of rotation of the boom. A Technic pen is clamped in the center of the assembly with a pair of threaded axles.
The Y axis motor has an 8 tooth spur gear on the output shaft second computer image and drives a 24 tooth spur gear.
The system is supported by the new Technic turntable which is able to support the unbalanced weight without falling apart. Instructions for — Technic Control Center The motors can be used independently to create horizontal or vertical lines, or together to create diagonal lines. The motor drives an 8 tooth spur gear into a 24 tooth spur. The method used to achieve this is quite clever and is described below.
Next comes a belt drive through a pair instructiona pulleys to prevent the motor from stalling. Remember those red and green gears in the image? In this position, the path from the motors to the end effector is as follows. Final gear reduction is It has outriggers pictured in light bluea slewing platform pictured in greenand a lifting boom pictured in yellow and jib pictured in purple. The plotter even includes a means to secure the paper.
The rate shown in the animation much faster than scale. When you are done recording the program, you push Stop and it is stored to memory, even if the unit is switched off. Click for an animation of the arm rotating. The motor drives a pulley through a belt and then a set of 16 tooth spur gears.
Model by Benjamin Wendl Click for an animation of the plotter in motion. The plotter is motorized to translate along two axes independently or together. The whole carriage slides on, and is instrutions by, tiles on the base. The motor drives a pulley through a belt hidden behind the turntable in the computer image.
Instead, you have to wait for it to cycle back around the where it started. Finally, a pair of 8 tooth pinions drive a long set of rack gears. TOP 10 Related.
It's really cool...
LEGO SET 8094-1 - TECHNIC Control Center