| 摘要 |
<p>PURPOSE: A moving wheel device for a horizontal loop car is provided to travel the loop car smoothly by moving wheels actively in deforming the rail for traveling the loop car, and to cut down cost by lengthening the life span of the wheel with preventing accidents. CONSTITUTION: A fixing stopper(24) and a sliding shaft(22) are integrally formed at both sides of a fixing shaft(50), and an elastic rubber pad(17) is attached to the fixing stopper. A recess processing part(18') is formed inside the fixing stopper, and a spiral grease inlet part(26) is recessed in the outside of the sliding shaft. A round guide rail is formed in the sliding shaft, and an insertion ball(20) is rotated and inserted to the guide rail. The sliding shaft is combined with an expansion spring(19'), a moving wheel(16), an expansion spring(19), a bellows pipe(15) and a cap(23) sequentially, and the bellows pipe is installed between the cap and the moving wheel. The productivity is increased by moving the loop car smoothly despite deformation of the rail.</p> |
