CAJ | 학술논문

为改善YB618型硬条及条外透明纸包装机第二推进器的润滑环境，避免润滑剂外泄和被污染，通过分析机构的运动特点，采用周转轮系式直线往复运动机构对第二推进器进行改进，润滑机构采用全封闭式设计；根据计算的齿轮传动比和机构行程，对机构进行运动学性能分析，以角速度ω=80 r/min为条件建立Pro/E运动仿真模型，验证改进效果。结果表明：①该机构实现了第二推进器推手的直线往复运动，可以满足在低速生产时烟包被推入包装轮的要求。②机构运动学性能符合余弦运动特性，改善了设备的运动性能。③第二推进器采用全封闭式设计，机器运行1200 h仍无漏油和润滑污染现象，有效改善了第二推进器的润滑环境，保证了设备的良好运行。
위개선YB618형경조급조외투명지포장궤제이추진기적윤활배경，피면윤활제외설화피오염，통과분석궤구적운동특점，채용주전륜계식직선왕복운동궤구대제이추진기진행개진，윤활궤구채용전봉폐식설계；근거계산적치륜전동비화궤구행정，대궤구진행운동학성능분석，이각속도ω=80 r/min위조건건립Pro/E운동방진모형，험증개진효과。결과표명：①해궤구실현료제이추진기추수적직선왕복운동，가이만족재저속생산시연포피추입포장륜적요구。②궤구운동학성능부합여현운동특성，개선료설비적운동성능。③제이추진기채용전봉폐식설계，궤기운행1200 h잉무루유화윤활오염현상，유효개선료제이추진기적윤활배경，보증료설비적량호운행。
To improve the lubrication of the second pusher in YB618 carton/overwrap packer and prevent lubricant from leaking, by analyzing the kinetic characteristics of the mechanism, the second pusher was improved with a mechanism of straight reciprocating motion based on epicyclical gear train and a fully sealed lubrication system. According to the transmission ratio of gears and the stroke of the mechanism, the kinematics of the second pusher was analyzed, and the improvement effect was validated by a Pro/E simulation model at an angular velocity of 80 r/min. The results showed that: 1) The straight reciprocating motion of the pushing hand in the second pusher was able to push cigarette packets into packing drum at low production speed. 2) The movement of the mechanism followed a cosine curve, it improved the performance of the equipment. 3) After running for 1200 hours, no lubricant leak was found, the second pusher was effectively lubricated, and the equipment ran well.