文档介绍：毕业设计说明书
题目名称: 环锭设备普通级升装置设计
摘要
纺纱过程中把半制品粗纱或条子经牵伸、加拈、卷绕成细纱管纱的纺纱机器细纱机是纺纱的主要机器,细纱的产量、质量是纺纱工艺各道工序优劣的综合反映。
各种细纱机基本上都由喂入机构、牵伸机构、加拈和卷绕机构组成。
本次设计的就是卷绕机构里最重要的级升成形机构,其工作原理大致是:当纲领板在往复升降过程中使连杆推动挚子撑动棘轮转动工艺所调定的角度,并通过蜗轮蜗杆减速机构缩小比例后由蜗轮同轴上链轮回收主牵动链条达到纲领板级升的目的。当变换纺纱支数时,更换不同齿数的棘轮来满足不同纺纱支数管纱成型要求。
本设计主要运用了涡轮蜗杆副的传动比较平稳、缩小传动比例的特性以及能够防止机构倒转的功能,由于细纱机的每个动作都比较细致,所以本设计对涡轮蜗杆副的工艺性要求较高。
关键词:卷绕、细纱机、级升、涡轮蜗杆
全套图纸,加695132052
Abstract
Spinning process by the semi roving or sliver drawing, add twist, winding yarn into a yarn spinning machine spinning tube is the main machine spinning, spinning yield, quality is spinning the merits of each process prehensive reflection.
Basically, by feeding a variety of spinning bodies, drafting system, add twist and winding agencies
This design is the most important winding-level institutions rose forming institutions, generally it works: When the program board in the reciprocating rod lift process, to support action to promote child loved the adjustment process set ratchet rotation angle, and through Reduce the percentage of worm reduction gear on the sprocket after the recovery from the worm gear coaxial to the main program of the chain affects the purpose of board-level rise. When the transformation yarn count, the switch to a different number of teeth of the ratchet to meet the different spinning yarn count tube forming requirements.
The design of the main use of the turbine drive worm is relatively stable, reduce the proportion of the characteristics of the drive and the ability to reverse the function of preventing institutions, due to spinning are more detailed for each action, so the design of turbine technology requirements Worm higher .
Keywords: winding, spinning frame, level up, worm
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在做本毕业设计时,我们有幸在我国的捻线机生产基地——宜昌纺织机械有限公司实习,第一次看到纺织机械的设计及生产,真的很佩服他们的智慧和勇气,那么细致、那么复杂、那么大的机器都能生产出来,对我来说有点不可思议,尤其是我看到了很多设计比较巧妙的机构被广泛应用于机器上,看着他们在运转,我真的是流连忘返。
然而,看到一些成就的同时,我也注意到了我国纺织机械工业方面的不足与缺陷,比如:机器比较笨重,生产成本高,与国际先进机器无法比量,某些质量细节方面