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外文文献 专业类名称 机械设计制造及其自动化 班 级 0881054 学 生 姓 名 高武 指 导 教 师 贺红林 教研室主任 年月日 外文文献 Comment on medicines and chemical reagents package machinery conceptuai design CommAbstract: a detailed know this paper introduces the concept of drug packaging machinery design, this packing machinery design based on certain on mathematical models, and also introduced the domestic and foreign drug packaging machinery and the status of in the future, through the packaging machinery in China than the deficiency of the design. Keywords: packaging machinery; Link mechanism; CAM ent on medicines and chemical reagents package machinery conceptual design In recent years , Carry out GMP (medicines and chemical reagents produces specifications of quality) attestation system because of sustained our country economic situation rise and country to pharmacy industry mandatory. Medicines and chemical reagents package machinery has got quite great progress. The new product increases by gradually. Engineering level has had very big improvement. But be returning very big gaps back to existence compared with international standards. Level being close to 60%s product cannot to reach upper developed country century eighties. Large-scale advanced equipment is dependent on entrance mainly. Low our country medicines and chemical reagents package machinery engineering level is that the design designing personnel low level from our country enterprise arouses to a great extent. One, our country medicines and chemical reagents package machinery current situation analyses our country medicines and chemical reagents package machinery still has bigger gap compared with advanced international level. What time is insufficient on domestic medicines and chemical reagents package machinery design under main existence 1) B ackward domestic mechanical performance medicines and chemical reagents package machinery mostly, accuracy low velocity, is slow, stationarity dispatches package machinery travel process to contain large amount of dyadic complicated intermittence motion. Come to come true mainly from the cam, the connecting rod. But, many design that the personnel is unable to require that the independence designs the parameter calculating cam bar linkage kinematics and dynamics according to job cycle picture and accuracy. Be only the surveying and mapping carrying out a piecemeal that the abroad model machine cam connecting rod part is dismantled down simplely. Bring about actuating mechanism error is very big. That domestic medicines and chemical reagents package machinery runs speed mostly is more general than hanging down according to cutting frequency if the aluminium moulds bubble cover packers for 100 one 300 mins, full-automatic medicine box packer dress box speed 50- 200 boxes/ ms in. But, on the international, the advanced aluminium moulds rushing steeping cover packer cutting frequency be able to reach 600 mins. Full-automatic medicine box packer dress box speed is able to reach 600 800 box/ mins. Not only working speed of domestic medicines and chemical reagents package machinery is slow. And, the partner has bigger noise. 2) I s under the control of horizontal backward. Domestic medicines a nd chemical reagents package machinery controls low, automation of level difference mostly , the malfunction leads height. (Main package machinery finger box dress controls domestic medicines and chemical reagents with drinking wine holding machinery with) adopt PLC to do a scene mostly. But, advanced medicines and chemical reagents package machinery realizes supervisory control abroad mostly from computer system. Under the control of horizontal relatively backward. Great majority domestic medicines and chemical reagents package machinery automation sex is relatively poor. Adopt a single to produce a pattern first commonly. The full-automatic production line is few. Two is that full-automation works cannot to achieve. Require that the manpower feeds in raw material. Hand movement enchases. If in a little paper box packer, Page, paper box all needs medicine board , specifications paper to move charging personally. And require specially-assigned person to pay attention to if specifications, medicine board, paper box already finish using at any time. Happen to avoid bringing about machine racing or bringing about incomplete specifications, medicine board, and medicine box phenomenon. Other, domestic medicines and chemical reagents package mechanic failure rates are higher. Control a component (if the relay, electromagnetic valve, contactor, breaker etc.) etc. are often easy to damage. Halt also to frequently occur the malfunction. 3) F unctions are unitary, expansion sex is bad. Medicines and chemical reagents package machinery is that the form designs that specifically for specially appointed package. The general specification range inner in regulation is adjustable. But, a lot of our country medicines and chemical reagents package machinery considers insufficiency when designing that. Be not that reforming going a step further sets apart sufficient space. Cause the machinery designing that to be able to only adapt to the form board in several kinds simplicities. Change not adapting to wrapping material or the form board dimension. Fit in with even. The package finished product mass giving birth to a child is neither nice. 4) C onsiders deficiency synthetically. Resource does not fully utilize. Our country medicines and chemical reagents there exists the chaos phenomenon in package machinery design. A lot of machinery designs that the personnel drags to the electric motor moving the synchrony technology, the servo drive technology do not knows. The problem simple electrical equipment available is resolved uses complicated mechanism to come to come true but. Some though the control organ works to come having adopt the synchrony electric motor to wait for a device. But choose block of wood ding-dang. The maximum having brought about resource not only wastes this condition. And make machinery function designing that low. 5) M odel is inflexible. Model seldom considering machinery time medicines and chemical reagents of our country package machinery design. Many machine molding that the manufacturer produces is not beautiful do not have model even. Give person feeling to rigid, to inflexible, not to have vigor. A few medicine box packers are middle. The nut all assembles screw on the machine outside board. But, the oil cup and flow nipple that a little lubrication uses also can be seen everywhere. Be stained fully with a greasy dirt easy to use machine everywhere time oiling. Impression is rough to person. No beautiful. Two, medicines and chemical reagents package machinery conceptual design content People long-term study passes. Define conceptual design being: Have been ascertaining the mission queen. Pass abstract-relation. Design the function structure. Explore appropriate effect principle and their combination waiting. Ascertain out basic finding the solution approach. Reach find the solution scheme. This part of the conceptual design designing that the job is called conceptual design is referred to make the queen who designs purpose and now has condition clear. The designer searches for many-sided knowledge. Analysis abstracts the solution on generating dyadic broad frame significance the day af t er tomorrow. Medicines and chemical reagents package machinery conceptual design demands according to each product life cycle stages. Carrying out the product function creates , the function breaks up as well as the function and son are functional physical design: That conception and systematization carrying out the scheme satisfying the operating principle that the function and structure demand finding the solution and carrying out the operating principle carrier realizing the function structures design the conceptual design process is that one finds the solution realizing a functions , satisfies the various technology and various there existing in economic targets , possibility scheme well ultimate for sure synthetically optimum scheme process. The conceptual design effect embodies in the product design early phase stage mainly. Chief architect is based on functional need of product but primitive conception and impulsion sprouting out form the product main body frame. And, it responds to every main module and module including. In order to accomplishing overall layout and the exterior, the first step designs that. And then carry out the optimization appraising a sum. Ascertain the overall design plan. Design that the personnel carries out the chief architect design thought going to 中文翻译 论药品包装机械 概念 设计 摘要: 较详细的知道本文介绍了药品包装机械的概念设计,这种包装机械设计建立在一定的数学模型之上,还介绍了一下国内外的药品包装机械的现状及 未来,通过比了我国包装机械设计的不足。 关 键词: 包装机械;连杆机构;凸轮 论药品包装机械的概念设计 , 近年来,实施规范(药品生产质量规范)认证体系,由于我国经济形势持续上升和国家医药行业强制性。药品包装机械已得到了相当大的进展。新产品逐渐增多。技术水平有了很大的改善。但 与国际标准相比 还存在很大差距。接近 60%的产品 水平 不能达到上世纪 80 年代发达国家 的标准 。大型先进设备主要依赖进口。我国药品包装机械工程设计人员的设计水平 低 ,低水 平在 我国企业引起很大 影响 。一,我国药品包装机械的现状分析我国药品包装机械仍有较大差距,与国际先进水平相比。国内药品包装机械的设 计主要存在以下 不足: 1) 相对于 国内机械药品包装机械多,精度低,速度慢,稳定性差,包装机械行驶过程中含有大量复杂的间歇式运动。主要从凸轮,连杆 来实现 。但是,许多设计人员无法独立设计参数计算凸轮连杆机构运动学和动力学根据工作循环图和准确性。只有测绘进行零星的国外新型机凸轮连杆部分拆下来简单。导致执行机构的误差非常大。国内药品包装机械的运行速度大多是更一般比垂根据切割频率如果铝泡罩包装模具的 100 一 300 分钟,全自动药盒包装盒子服饰 50 - 200盒 /硕士。但是,国际上先进的模具,铝盖包装机冲浸泡切割频率可以达 到 600分钟。全自动药品盒包装盒子服饰速度能够达到 600 800 盒 /分钟。不仅工作速度国内药品包装机械是缓慢的。而且,伴有较大噪音。 2)我在控制水平落后。国内药品包装机械控制的自动化水平低,差异主要,故障率高。(主要包装机械手指盒装控制国内医药化学试剂与灌装机械)采取公司做一个场景大多。但是,先进的药品包装机械实现监督控制国外大多来自计算机系统。在控制水平相对落后。大多数国内药品包装机械自动化性较差。采用单一生产模式一般先。

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