螺旋槽

Helicoid rotates in the pipe- shaped trough or U-shaped trough with internal anti-abrasion protective lining and produces pushing force to push material to move forward, so that the goal of conveyance can be reached.

螺旋休在有内部防磨损保护衬套的管型槽或u型槽十旋转而产生推动作用，使物料向前运动，从而达到输送门的。

According to customers requirement, we can lathe all kinds groove on the rubber surface . groove line such as rhombus squareness herringbone linearly ,cycle spirality and so on . also the specification can make to measure such as angle of pitch、quantities of lines、deepth and width of groove.

英强公司制造的槽纹橡胶辊，可根据用户要求在胶辊表面加工各种的槽纹(如菱形、方形、人字形、直线形、环形、螺旋形等)，规格(螺距角、分头数量、槽深、槽宽等)可根据要求定制。

Based on the stress analysis to spired axis mechanism,in the aspect of sliding part which smoothes through alveolus intersection, theresearch of parameters optimization, about the middle alveolus of spired axis andthe dimension of sliding part, has been studied. To the problem that the reverseportion at the both sides of spired axis lashed fiercely and fraies quickly, thearticle finely analyses the best curve of alveolus when adding cushiony spring atthe both sides.

在对螺旋轴机构进行受力分析的基础上，从滑块顺利通过齿槽交叉点的要求方面，对螺旋轴中间段齿槽和滑块的尺寸进行了参数优化分析；针对螺旋轴两端曲线齿槽反向段在高速工作时冲击大、磨损快的问题；从减少滑块在齿槽反向段运动的冲击方面，比较分析了圆弧、抛物线、三角函数等曲线作为螺旋轴齿槽反向段曲线的加速度，提出了较优的(来源：ABCab论bf文网www.abclunwen.com)反向段曲线。

The main business cleaning table, the coal jig, the spiral chute, the flotation machine, the spiral sorting machine, the ball mill, the stirring chest, the feeding engine, for the ore machine, the shaker, the breaker, the sand pump, the magnetic ore separator, the water power sorting machine, the water power cyclone, hits the granulated substance machine, the laboratory sand pump, the laboratory table, the laboratory spiral chute, the laboratory flotation machine, the laboratory ball mill, the laboratory breaker, the laboratory magnetic ore separator, the laboratory adjusts the stuffchest, the grinder, products and so on vacuumfilter, in addition may make to order each kind of model according to the customer request the dressing mechanical device.

主营选矿摇床，跳汰机，螺旋溜槽，浮选机，螺旋分级机，球磨机，搅拌槽，给料机，给矿机，振动筛，破碎机，砂泵，磁选机，水力分级机，水力旋流器，打砂机，实验室砂泵，实验室摇床，实验室螺旋溜槽，实验室浮选机，实验室球磨机，实验室破碎机，实验室磁选机，实验室调浆桶，研磨机，真空过滤机等产品，另可根据客户要求定做各种型号的选矿机械设备。

The important parameters of designed flutes, such as rake angle, clearance angle, are analyzed, and the calculating method of tangential vector, normal vector, and so on, is discussed.

基于刀刃曲线模型和刀槽螺旋面的生成原理，提出了可满足各种设计要求的刀槽螺旋面的几何建模方法，推导了铣刀和旋转锉的多种类型的刀槽螺旋面方程。

Main products of our company are crusher series, sand maker series, mine-selecting series and laboratory series: shaking table, jigger, spiral chute, flotation machine, spiral classifier, ball mill, mixing tank, feeding machine, feeder, vibrating screen, crusher, sand pump, magnetic separator, hydraulic grader, hydraulic cyclone, playing sand machine, laboratory sand pump, laboratory shaker, laboratory spiral chute, laboratory flotation machine, laboratory ball mill, laboratory crusher, laboratory magnetic separator, laboratory mixing barrels, grinding machines, vacuum filter, etc., and the other can be customized according to customer's requirements of various types of mineral dressing machinery and equipment.

公司主要生产有破碎设备、制砂设备、选矿设备、磨粉设备和实验室选矿设备五大系列产品：摇床，跳汰机，螺旋溜槽，浮选机，螺旋分级机，球磨机，搅拌槽，给料机，给矿机，振动筛，破碎机，砂泵，磁选机，水力分级机，水力旋流器，打砂机，实验室砂泵，实验室摇床，实验室螺旋溜槽，实验室浮选机，实验室球磨机，实验室破碎机，实验室磁选机，实验室调浆桶，研磨机，真空过滤机等产品，另可根据客户要求定做各种型号的选矿机械设备等成套选矿设备，适用于选铁、铜、金、银、铅、钨、钼、锰等有色金属矿及萤石、石英石等非金属矿，广泛应用于冶金、矿山、化工、建材、煤炭、耐火材料、学校等行业。

Main products of our company are crusher series, sand maker series, mine-selecting series and laboratory series: shaking table, jigger, spiral chute, flotation machine, spiral classifier, ball mill, mixing tank, feeding machine, feeder, vibrating screen, crusher, sand pump, magnetic separator, hydraulic grader, hydraulic cyclone, playing sand machine, laboratory sand pump, laboratory shaker, laboratory spiral chute, laboratory flotation machine, laboratory ball mill, laboratory crusher, laboratory magnetic separator, laboratory mixing barrels, grinding machines, vacuum filter, etc

公司主要生产有破碎设备、制砂设备、选矿设备、磨粉设备和实验室选矿设备五大系列产品：摇床，跳汰机，螺旋溜槽，浮选机，螺旋分级机，球磨机，搅拌槽，给料机，给矿机，振动筛，破碎机，砂泵，磁选机，水力分级机，水力旋流器，打砂机，实验室砂泵，实验室摇床，实验室螺旋溜槽，实验室浮选机，实验室球磨机，实验室破碎机，实验室磁选机，实验室调浆桶，研磨机，真空过滤机等产品，另可根据客户要求定做各种型号的选矿机械设备等成套选矿设备，适用于选铁、铜、金、银、铅、钨、钼、锰等有色金属矿及萤石、石英石等非金属矿，广泛应用于冶金、矿山、化工、建材、煤炭、耐火材料、学校等行业。

The GL spiral concentrator and the spiral chute are currently the two spiral concentrators widely used in China.

GL 螺旋选矿机和螺旋溜槽是国内目前广泛使用的两种螺旋选矿机。

The results show that the beam-wave efficiency is not sensitive to the velocity spread, but is dependent on the period and depth of the helical corrugations, and that the efficiency in the present experiment may achieve 25.6% by optimizing the helical corrugation parameters.

结果表明：螺旋波纹壁圆柱波导回旋行波放大器效率对电子束速度离散不敏感，而对螺旋波纹开槽周期和开槽深度的依赖性较强；通过参数优化可望把目前实验的效率水平提高到25.6%。

The cutting pattern and load curves of cutting process of the two cutting heads were given by computer simulation, which showed that the cutting performance of the cutting head with pick arrangement based on equal-rise-angle spiral line was good because of its reasonable pick cut, its uniform cutting pattern and the small value and the fluctuation of its load.

为了评价利用等螺旋升角进行截齿排列设计的截割头的截割性能，选用了一个实际的截割头进行比较，通过计算机仿真获得两个截割头截割过程的切屑图和载荷曲线，经比较分析表明，用等螺旋升角排列截齿的截割头截槽合理，各段切屑图均匀，载荷大小及其波动较小，截割性能良好，所以用等螺旋升角排列截齿是一种高效、实用的截齿排列方法。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失