自动封箱机的传动结构设计【含5张CAD图纸、说明书】
外文原文The history of the development of packaging machinery in China1 introduction of packaging machineryPackaging machinery refers to the completion of all or part of the process of packaging products and machinery. The packaging process includes the main process of filling, wrapping, sealing, and before and after the associated processes, such as cleaning, stacking and disassembly. In addition, the package also includes the measurement or in the processes of stamp packages. Mechanical packaging products can improve productivity, reduce labor intensity, to meet the needs of large-scale production, and to meet hygiene requirements.2 the history of the development of packaging machineryPackaging machinery with new packaging materials, packaging technology and continuous innovation and development. Chinese invention in the history of papermaking technology, provides the conditions for the generation of paper packaging. 1850 world paper prices fell, paper packaging used for food. In 1852 the United States Wally invented the system bag machine, thus the emergence of paper products machinery. In 1861 Germany built the worlds first packaging machinery factory, and in 1911 the production of fully automatic forming filling sealing machine.3 of Chinas current situation of the development of packaging machineryChina packaging machinery started late, after 20 years of development, Chinas packaging machinery has become one of the ten major industries of machinery industry, and provides an effective guarantee for the rapid development of Chinas packaging industry, some packaging machinery to fill the domestic blank, has been able to basically meet the needs of the domestic market, some products are exported. China packaging machinery exports less than 5% of total output, imports and total production value is roughly the same, and the developed country far.From product development, Chinese also basically pauses in the test stage of imitation, self development ability is weak, the lack of scientific research and production test base, scientific research funds accounted for only 1% of sales, while the foreign up to 8-10%. The overall technical level of technical level China packaging machinery compared to 20 years behind the advanced countries, in product development, performance, quality, reliability, service and other aspects of the competitive disadvantage. Packaging machinery in under the premise of continuous development, in the packaging industry, can see the packaging machinery industry in the contradictions, enterprises can not cope with changes in the situation, industry development ideas incompatible with the development of the situation; technical innovation ability is weak, the slow progress of technology, new product development is still not fundamentally get rid of imitation research and tracking situation, competitiveness is not strong, economic growth, the promotion of benefit is still mainly rely on the scale of pulling. In addition, there are still some packaging machinery enterprise management extensive, yet to achieve fine management; market consciousness, competition consciousness, suffering consciousness is not strong, service market, customer service consciousness and the development of the sense of urgency, a sense of responsibility is not strong, between some packaging machinery enterprises on human recognition and use and the law of market economy is not to adapt to the phenomenon. The face of unfavorable factors, the most urgent is to change the mode of development of each enterprise packaging machinery industry, the enterprise should stand up to examine and solve the contradictions and problems above in the new starting point, change the idea of development, strengthening the independent innovation, enhance market awareness, and vigorously promote the domestic packaging machinery industry development. To change the packaging machinery industry status, promote the development of packaging machinery industry at the same time, stride forward to development trend of packaging machinery.4 SummaryWith the continuous development and progress of science and technology, a variety of food products, put forward new demands on packaging technology and packaging equipment, packaging machinery plays a more and more important role in the field of circulation. Packaging machinery is becoming more and more competitive, and a high degree of automation, intelligent, multi-functional, high efficiency and low consumption of packaging equipment is more and more favored by the industry中国包装机械发展史1 包装机械介绍包装机械是指完成全部或部分包装过程的产品和机械。包装过程包括灌装、包装、封口的主要过程,以及清洗、堆放、拆卸等相关过程前后的主要过程。此外,包装还包括测量或在邮票包装的过程中。机械包装产品能提高生产效率,降低劳动强度,满足大规模生产的需要,并能满足卫生要求。2 包装机械发展史包装机械以新的包装材料、包装技术不断创新和发展。我国造纸技术史上的发明,为纸包装的产生提供了条件。1850 年世界纸张价格下跌,用于食品包装的纸张。1852 年美国沃利发明了制袋机,从而出现了纸制品机械。1861 年德国建成世界上第一家包装机械厂,1911 年生产全自动成型灌装封口机。3.我国包装机械发展现状中国包装机械起步较晚,经过 20 年的发展,我国包装机械已成为机械工业的十大产业之一,为我国包装工业的快速发展提供了有效保障,一些包装机械填补了国内空白,已基本能满足东北地区的需求。国内市场 EDS,部分产品出口。中国包装机械出口量不足总产量的 5%,进口量与总产值大致相同,与发达国家相差甚远。从产品开发来看,中国人也基本上停留在模仿的测试阶段,自我开发能力较弱,缺乏科研和生产测试基地,科研经费只占销售额的 1%,而国外高达 8-10%。我国包装机械总体技术水平较发达国家落后 20 年,在产品开发、性能、质量、可靠性、服务等方面存在竞争劣势。包装机械在不断发展的前提下,在包装行业中,可以看到包装机械行业在矛盾中,企业无法应对形势的变化,行业发展思路与发展形势不相适应;技术创新能力较弱,进展缓慢。技术方面,新产品开发还没有从根本上摆脱模仿研究和跟踪的局面,竞争力不强,经济增长,效益提升仍主要依靠规模拉动。此外,还有一些包装机械企业管理粗放,尚未实现精细化管理;市场意识、竞争意识、受苦意识不强,服务市场、客户服务意识和发展的紧迫感,责任感不强,年代之间。一些包装机械企业对人的认识和使用与市场经济规律不相适应的现象。面对不利因素,当务之急是改变各企业包装机械行业的发展模式,企业应站在新的起点上审视和解决上述矛盾和问题,转变发展思路,加强自主创新,增强市场意识。大力促进国内包装机械行业的发展。改变包装机械行业现状,同时促进包装机械行业的发展,向包装机械的发展趋势迈进。4 总结随着科学技术的不断发展和进步,各种食品对包装技术和包装设备提出了新的要求,包装机械在流通领域发挥着越来越重要的作用。包装机械的竞争日趋激烈,自动化程度高、智能化、多功能化、高效率、低消耗的包装设备越来越受到业界的青睐。
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