CAJ | 학술논문

棘轮锁紧式举升机构，包括通过齿轮传动轴连接的两个举升架，举升架包括支撑底座、固定臂、活动臂和齿轮箱，固定臂通过固定支座固定在支撑底座上表面的一端，固定臂一端与固定支座活动连接，固定臂另一端与活动臂的一端活动连接，活动臂的另一端设有滚动轴承，滚动轴承置于支撑底座上；齿轮箱上设有齿轮和齿条，齿条通过齿条连接杆与活动臂连接，齿条上与齿条连接连接的一端设有齿条销轴孔，齿条连接杆上设有三个等间距的连接杆销轴孔；两个举升架上的齿轮通过齿轮传动轴连接。其有益效果为：结构合理，坚固实用；能带动装配定位夹具及工件做升降运动和正、反360度旋转。
극륜쇄긴식거승궤구，포괄통과치륜전동축련접적량개거승가，거승가포괄지탱저좌、고정비、활동비화치륜상，고정비통과고정지좌고정재지탱저좌상표면적일단，고정비일단여고정지좌활동련접，고정비령일단여활동비적일단활동련접，활동비적령일단설유곤동축승，곤동축승치우지탱저좌상；치륜상상설유치륜화치조，치조통과치조련접간여활동비련접，치조상여치조련접련접적일단설유치조소축공，치조련접간상설유삼개등간거적련접간소축공；량개거승가상적치륜통과치륜전동축련접。기유익효과위：결구합리，견고실용；능대동장배정위협구급공건주승강운동화정、반360도선전。
Ratchet wheel lock type lifting mechanism includes two lifting frame connected through the gear drive shaft , and lifting frame which includes support base plate , fixed arm , movable arm and gear box. Fixed arm through one end fixed on the surface of the bearing support at the base , active connection at one end and a fixed arm fixed support fixed arm at the other end connected to one end of the movable arm activities , the other end of the arm is equipped with rolling bearing, roller bearing in supporting the base; Gear box is equipped with gear and rack , rack through rack connection rod connected to the movable arm , on the rack and rack connections with rack at the end of the pin shaft hole , rack on the connecting rod is equipped with three equally spaced connecting rod pin shaft hole; Two lifting gear by gear transmission shaft connection on the shelf . Its beneficial effects are: reasonable structure, strong practical; Can drive assembly positioning fixture and artifacts do lifting movement and positive and reverse rotate 360 degrees .