Rail-self-adaptive motion trolley adjusting device and using method thereof

Abstract

The invention discloses a rail-self-adaptive motion trolley adjusting device and a using method thereof. The device comprises a motion rail, a movable trolley and a control device, wherein the motion rail comprises a bottom plate, an inner rail, an outer rail and a rack, wherein the bottom plate is fixed on the ground by ground bolts; the inner rail is arranged on the inner side of the bottom plate; the outer rail is arranged on the outer side of the bottom plate; the rack is positioned on the bottom plate and fixed in the middle of the bottom plate; the movable trolley comprises a movable flat panel, a follower plate and a driving device; the driving device comprises a driving gear, a driving gear driving shaft, a driven gear, a driven gear driving shaft, a first guiding wheel, a first guiding wheel guiding shaft, a first rolling wheel, a second rolling wheel, a third rolling wheel, a second guiding wheel, a second guiding wheel guiding shaft, a third guiding wheel and a third guiding wheel guiding shaft; the control device comprises a motor and a speed reducer; rotation motion of the motor can be changed into linear or circular motion along the rack. The device has a simple and novel structure, and the design is easy for machining, the cost is relatively low, and the reliability is high.

Description

technical field [0001] The invention relates to a track self-adaptive motion trolley adjustment device and a method for using the same, in particular to a transmission system with a large-stroke linear or circular arc slide rail and a rack and pinion transmission, which belongs to the field of motion control. Background technique [0002] Rack and pinion transmission has been widely used in the field of motion control due to its advantages of large power transmission, stable operation, long life, and high reliability. However, it is difficult to keep the tooth side clearance constant during the rack and pinion transmission process. Higher, the overall structural rigidity requirements are higher, which limits its further application to a certain extent, especially when the transmission distance increases or when the linear rack and the arc rack are spliced ​​with each other, it is difficult to ensure the rigidity of the linear rack. Straightness and the arc of the arc rack; i...

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to provide a track self-adaptive motion trolley adjustment device and its use method, which solves the problem that the motion mechanism is stuck during the motion control process, and the gear and rack transmission is detached or gnawed, so that the center distance cannot be kept basically constant. ,

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