滑轮

In one weekend I made two step pulleys like this, a 6" pulley (for the lathe's countershaft) and a 4" pulley for the lathe's automatic lead screw mechanism.

在一个周末，我发表了两次这样的步骤滑轮，1 6"轮和4"的车床的自动丝杠机制滑轮。

I tried molding the pulleys (the step pulley and 6 pulley) in sand but after the 12th or 13th failed attempt I was ready to put the damn patterns on the countershaft and go with that!

我试图塑造滑轮（滑轮的步骤和6轮在沙），但在十二至十三失败的尝试，我愿意把这个该死的副轴模式和与此相伴！

Options include automatic cable tensioning, single-acting models, cable tracks for greater load stabilization and capacity, a pulley arrangement to double the stroke and speed, caliper disc brakes on the cable pulley, and reed switches.

选配件包括自动钢索张紧，单动模型，用于稳定和增大载重量的钢索链条，可使冲程和速度翻倍的滑轮结构，钢索滑轮上的盘式刹车卡钳，以及簧片开关。

The force required to move a belt conveyor must be transmitted by the drive pulley via friction between the drive pulley and the belt fabric.

简介运行带式运送机的动力必须由驱动滑轮产生，通过滑轮和传送带之间的摩擦力来传递。

Here is a picture of some pulleys I cast and some pulley patterns I made.

下面是一些我投滑轮图片和一些滑轮我提出的模式。

To solve the problem,we redesigned pulley to keep the wheel of pulley always aplomb,and we also lathed the groove deeper to ensure the wire never come out.

经过工程师现场检查，重新设计了滑轮机构，可以始终保证钢丝绳与滑轮呈垂直的角度，另外加深了滑轮的U型槽，保证钢丝绳始终在槽中运行。

When the front/rear legs are assembled well, elevator wire rope goes through the drill tower's pulley, hook pulley and then the two wire ropes of tackle, fix it on top of the hook block using a rope cappel绳卡, as shown in the diagram.

前后支腿成人字形状放好后，升降机钢丝绳依次穿过起塔架的滑轮和牵引钩滑轮后绕过滑车两股钢丝绳用绳卡固紧在牵引钩滑轮上方，见示意图。

The company produces mainly parts of lifting machinery such as hot rolling pulley,wide slot pulley,wheel,hook unit,zinc plated false floor,hydraulic arrester,winding drum of steel rope,etc.

常州市神力起重滑轮有限公司（常州海之杰港口起重设备有限公司）成立于1992年，是起重机械配套件的专业生产企业，公司主要生产热轧滑轮、宽槽滑轮、车轮、吊钩总成、镀锌格栅板、液压制动器、钢丝绳卷筒等起重机械零部件。

A kind of traction system capable of ensuring the balance of the lift cabin used in hydraulic lift is composed of support beam fixed in the lift shaft, 4 traction mechanisms separately corresponding to the four conners of the lift cabin, each of which is composed of a cylinder, several guiding pulleys and a tracting cable.

装的牵引机构，所说的每一牵引机构都包括一个固定安装在支梁上的带滑轮的油缸，若干个也安装在支梁上的导向滑轮和三条曳引绳，所说的其中一条曳引绳烧着本牵引机构所属的油缸上的滑轮及导向滑轮，一端与本牵引机构所对应着的电梯轿厢

For this reason, test assessment of fatigue property of wire rope winding sheaves, influence of groove material of sheave on fatigue life of wire rope, fatigue failure analysis of wire rope and microstructure of wire rope have been studied by a new type electro hydraulic servo automatic wire rope–sheave synthetic tester, scanning electron microscopy, micro-hardness measurement, imagine processing and so on.

为此，本文采用新型电液伺服式全自动钢丝绳－滑轮综合疲劳试验装置，综合应用扫描电子显微镜、显微硬度测试和图象处理等技术，对绕滑轮工作钢丝绳的疲劳行为特征和损伤机理进行了系统深入的研究，主要包括疲劳性能试验评价、滑轮材质对钢丝绳疲劳寿命影响、钢丝绳疲劳失效分析和钢丝绳显微组织等的研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。