摘 要
颗粒状糖果包装机设计是典型的机械系统设计,它不仅包括机构的尺寸、强度设计,还包括了传动机械系统设计。本设计主要是针对圆台柱状巧克力糖的铝箔纸包装。设计主要内容有:设计方案设计和传动系统设计。包装机主要实现巧克力糖的输入、折边、抄底边、等等功能,直到最后由输送带输出。整个系统功能实现中,机械手要实现的是夹糖、折边、转送等重要功能,因此对传动系统设计,作为一个动作执行系统,动力是必不可少的,当然对动力的传递系统也就显得尤其重要了。系统功能中要实现机械手转位、送糖盘转位、供纸、剪纸、抄纸、接糖、顶糖及拨糖等功能,它们都需要不同大小的动力,这就需要传动系统的调节。如在机械手的转位功能中,为实现间歇的转位功能就得通过传动链中的槽轮机构来实现,该机构要保证机械手在转到位后, 有一定的停留时间,从而为顶糖、接糖及拨糖功能的实现提供必要的机械动作执行时间。设计好的包装机机构正常的生产率为 120r/min。
关键词:包装机; 巧克力糖包装; 机械手。
ABSTRAVT
Granular candy packaging machine design is typical of mechanical systems design, it is not only the organization's size, strength design, including the design of the mechanical transmission system. This design is for round cylindrical chocolate aluminum foil paper packaging. Design: the design and powertrain design. The packaging machine input chocolate hem, side of the bargain-hunting, and more, until the last output by the conveyor belt. Implementation of the entire system functions, the robot to achieve the folder sugar, folding, transfer function, so the transmission system design, as an action execution system, power is essential, of course, it appears the power delivery system particularly important. The system functions to achieve the robot turn to send the transfer of the sugar dish, for paper, paper cutting, papermaking, then sugar, sugar top and reversal of sugar, and other functions, they all require different amounts of power, which requires the adjustment of the transmission system. Manipulator translocation function to achieve intermittent transfer function have to drive chain sheave institutions to achieve, the agency you want to ensure that robot go to the bit, there is a certain residence time, and thus to the top of sugar. then sugar and reversal of sugar functions provide the necessary mechanical action execution time. Designed packaging machine institutions normal production rate of 120r/min.
Keywords: packing machine; chocolate packaging; mechanical hand.
目 录
粒装巧克力糖呈圆台形,轮廓清楚,但质地疏松,容易碰伤,且生产批量很大,畅销国内外,手工包装质量存在包装质量不均。上料时需要人工定时放料,每分钟放80粒糖,工人劳动强度大,远远不能适应市场的需要,因此改进粒装巧克力糖包装机传动系统,提高生产率,提高质量,是迫切需要解决的。本论文主要工作是完成粒状巧克力包装机传动系统的设计,确定包装机工作循环图,设计动力的传递方式和方法,实现转速的传递,完成包装机的传动,提高生产力,减少工人工作量。具体内容有总体设计的初步构思;电动机的选择;V带传动设计;螺旋齿轮设计;槽轮设计;凸轮等设计。
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