连杆装置

Inner point and exterior point of a quadric and its plane of the type of contact plane;2. The article gives a way by which a quadratic curve is processed by a linkage,and then a quadric can be formed by revolving the quadratic curve as a generatrix around the axis.

提出一种利用能够生成二次曲线的连杆机构作辅助装置，将生成的二次曲线作为母线绕轴线旋转而形成旋转二次曲面的方法，从理论上进行了推导，并通过实例说明了该方法的应用。

T his design improvement spot: First, in radial clearance adjusting mechanism link motion gear, second , backlash adjustment increase self-locking installment.

本次设计的改进点：首先，在径向间隙调整机构连杆机构，其二，侧向间隙调整增加自锁装置。

For a long period, Xinxiang factory always adopted common design and analogy design, so result in products with such characteristics include ponderosity, absonantconfiguration, high cost and low efficiency, also caused interference of link mechanism during operation, and induced the dig force not reached the nominal specification.

长期以来，由于该厂对工程机械的设计一直采用常规设计和类比设计为主的设计方法，故造成其产品不但粗大笨重、结构不协调、成本高及生产效率低，而且还造成装载机的工作装置在作业过程中连杆机构的相互干涉，致使装载机的掘起力未能充分体现出发动机的动力。

In figure17-1,10blocker doors are arranged around the forward section of the thrust reverser sleeve.

阻力连杆用一个连接装置连接到阻流门并用一个螺栓连接到内部管道上。

The rocker arm and the connecting rod are important parts of the loader's working device.

摇臂和连杆是装载机工作装置的重要部分，对它们的设计一般用传统的类比法和试凑法。

A key element of the rear running gear is its trapezoidal-link rear suspension with completely new kinematics.

后面的一个装置运行的关键因素是其梯形连杆运动学与全新的后悬挂。

By using computer this paper makes the theoretical calculation and motion analysis of the transmission magnifying mechanismof the pedal roller evenness regulator on the scutcher , obtains the varying law of its lever effect, analyses and discusses the way to decrease the changing range of the lever effect and improve the evenness of the lap.

运用微机对清棉机天平调节装置的连杆机构进行了理论计算和运动分析，得出了杠杆效应的变化规律，探讨了减小杠杆效应变化幅度及提高棉卷均匀度的途径。

According to the actual working conditions of bolting-shotcrete supporting in coal-mine tunnel,the working mechanism of different buckets was studied,their merits and demerits were analysed,and the double-crank grab bucket with assistant linkage was proved to be an ideal choice of grabbing materials in coal-mine tunnel because its motion trace was definite and symmetric and occupied lesser space.

从巷道锚喷支护中物料抓取的实际作业环境出发，对拟采用的几种抓斗的工作机理进行了分析研究，比较了各方案的优缺点，指出辅助连杆的双曲柄抓斗的运动轨迹确定、对称，且具有在竖直方向上占用空间最小的特点，是井下巷道施工中物料抓取的理想选择，这种设计方法能够为相关抓取装置的设计起到参考作用。

One straight line guide and silk pole flat network of transmission gush out black to make network device, by the shower nozzle (2), shower nozzle shelf (1), air cylinder (7), straight line guide (8),(6) of bases, and ball silk (10) of poles and not urge at (4) of mesas job, its characterisitic is that: The stated shower nozzle shelf (1) one both ends and locate a base (11) bottom air cylinder of shower nozzle in the guide (8) connecting rod slipping of the straight line from head to foot through one, make up and lift the organization pneumatically; And this shower nozzle sets of (11) base underpart set up one group along base (6) longitudinal straight line guide (5) package that arrange again, two straight line guide packages (5)Middle shower nozzle sets of (11) base of position department set up, link with this shower nozzle of a base (11)s, and can promote their longitudinal time move the ball silk pole worked up along (6) base; The end head of this ball silk pole (10) is connecting the electrical machinery (9) of urging.

一种直线导轨和丝杆传动的平网喷墨制网装置，由喷头(2)、喷头架(1)、气缸(7)、直线导轨(8)、基座(6)、工作台面(4)及滚珠丝杆(10)和驱动电机(9)组成，其特征在于：所述喷头架(1)的两端通过一能在直线导轨(8)内上下滑动的连杆与设于喷头架底座(11)下部的气缸(7)相连，组成气动抬升机构；而该喷头架底座(11)下部又设置着一组沿基座(6)纵向排布的直线导轨组件(5)，两直线导轨组件(5)中间部位的喷头架底座(11)部设置着与该喷头架底座(11)相连、并能推动其沿基座(6)纵向来回位移动的滚珠丝杆(10)；该滚珠丝杆(10)的端头连接着驱动电机(9)。

One straight line guide and silk pole flat network of transmission gush out black to make network device, by shower nozzle, shower nozzle shelf, air cylinder, person who lead sharply, base, job mesa and electrical machinery, pole of silk and pole of silk make up, its characterisitic is that: Both ends, with locating an air cylinder of bottom base of shower nozzle to be linked to through a connecting rod of the stated shower nozzle shelf, make up and lift the organization pneumatically; And this shower nozzle sets of base underpart set up first group along the longitudinal straight line guide package that arranged of the base again, two straight line guide package shower nozzle sets of base department of position set up and link with this shower nozzle of a bases, and can promote its ball silk pole moved along longitudinal time of the base; The end head of this ball silk pole is connecting the electrical machinery of urging.

一种直线导轨和丝杆传动的平网喷墨制网装置，由喷头、喷头架、气缸、直线导机、基座、工作台面及丝杆和丝杆电机组成，其特征在于：所述喷头架的两端通过一连杆与设于喷头架底座下部的气缸相连，组成气动抬升机构；而该喷头架底座下部又设置着一组沿基座纵向排布的直线导轨组件，两直线导轨组件中间部位的喷头架底座部设置与该喷头架底座相连，并能推动其沿基座纵向来回移动的滚珠丝杆；该滚珠丝杆的端头连接着驱动电机。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。