Supporting device and method capable of eliminating backlash

Abstract

The invention discloses a supporting device and method capable of eliminating backlash, and belongs to the technical field of machinery. Comprising a roller assembly, an upper sliding block assembly, a middle sliding block assembly and a lower sliding block assembly, and the lower sliding block assembly is located at the bottom of the supporting device and serves as a supporting component of other components; the rear end of the upper sliding block assembly is hinged to the rear end of the lower sliding block assembly, the middle sliding block assembly is located between the front middle portion of the upper sliding block assembly and the front middle portion of the lower sliding block assembly, and the upper inclined face and the lower inclined face are installed in a matched mode through sliding grooves and sliding rail structures so that the middle sliding block assembly can slide along sliding rails of the upper sliding block assembly and the lower sliding block assembly. Therefore, the upper sliding block assembly and the rolling wheel assembly are driven to rotate anticlockwise, the rolling wheel assembly moves in the vertical direction to make contact with equipment, and clearance elimination is completed. The whole process is stable in transition, and equipment cannot be shaken; and the pulling force in the pulling process is adjustable, different pulling forces are applied according to different weight equipment, and clearance elimination of various equipment can be met. And self-locking is achieved through a wedge-shaped structure, and the supporting effect on equipment is achieved.

Description

Technical field [0001] The present invention belongs to the field of mechanical technology, specifically relates to a voidable support device and method. Background [0002] Support device for loading and unloading and supporting the volume, weight of the equipment, the support device through the bracket installation roller for equipment support, the use of a single roller support, due to the large size of the equipment, the number of support devices used is larger, due to the large installation error, the roller and the equipment can not be fully contacted, part of the roller and the equipment there is a gap. When the equipment is loaded, unloaded and transported, the support device is unevenly loaded, resulting in damage to the roller structure. In order for the support device to be evenly loaded during loading, unloading and transportation, when the support device is installed, the gap between the roller and the equipment must be eliminated. [0003] At present, there are two ...

AI Technical Summary

Problems solved by technology

[0004] 1. By adding an adjustment washer between the support device and the mounting plate, adjust the height of the roller to eliminate the gap. This method adjusts the gap, because the number of support devices is generally large, the operation is more complicated, and stepless adjustment cannot be realized. After the adjustment is completed, The gap will be generated again, and the gap cannot be eliminated adaptively

[0005] 2. A spring is added between the rollers, and the height of the rollers is adjusted through spring compression. This method realizes the stepless adjustment of the gap, and the gap is completely eliminated. However, the load of the equipment is applied to the spring, and the equipment is supported by the elastic force of the spring. The equipment is loaded, unloaded, and transported. If the equipment shakes during the process, the equipment will be damaged.

Images