| 摘要 |
PURPOSE: A sealer injecting device for a weather strip of a vehicle is provided to inject the sealer into the weather strip accurately, and to improve the quality of the weather strip by transmitting equal driving force of a step motor to feeding rollers and restricting slip of the feeding roller to the weather strip. CONSTITUTION: A feeding unit of a sealer injecting device for a weather strip comprises first and second feeding rollers installed along the side of the weather strip; first and second driving gears(105,107) connected to the first and second feeding rollers; first and second belt pulleys(109,111) integrally formed with the first and second driving gears and connected by a belt; a step motor(115) having a rotating shaft(117) fixed to a table connected to the first belt pulley, the first driving gear and the first feeding roller; an idle gear unit having plural idle gears(121,123,125,127) engaged with the first and second driving gears; third and fourth feeding rollers installed on a slide moving back and forth by a push cylinder; third and fourth driving gears(145,147) connected to the third and fourth feeding rollers through slots and engaged with the idle gears in moving the slide forward; and third and fourth belt pulleys(149,151) integrally formed with the third and fourth driving gears and connected by the belt.
|
