输送机

The scraper conveyer is the synthesis picking work surface important constituent of the supplementary equipment. It is the first link of the coal shipping.

毕业论文字数：21222 页数：57 带图纸）摘要：刮板输送机是综采工作面配套设备的重要组成部分，是煤炭装运的第一个环节。

Introduced after middle the SGZ730/400 scraper conveyer the trough passes the ear damage simple is reliable,the economical repair craft.

介绍了SGZ730/400刮板输送机中部槽推移耳损坏后简便、可靠、经济的修复工艺。

Therefore, the scraper conveyer delivery capacity has decided the mining coal working surface productivity and the efficiency in a great degree; however, our country was lagged behind at present; the scraper conveyer installing equipment power is small.

因此，刮板输送机的输送能力在很大程度上决定了采煤工作面的生产能力和效率。

Loading; Spider; Scraper conveyer; Bevel gear

装载； 星轮；刮板输送机；锥齿轮

Intelligent control technology of large-scale equipments in comprehensive mechanized coal mining face (including the electric explosion-proof technique, control circuit design of essence safety type and double-engine double-speed dragging heavy load control technique of scraper conveyer); no exceeding limit gas safety and high efficiency emission technique (including air flow control strategy, control method, and etc.); failure protection technique for safe power supply of mine power grid (including two-grade selective electric leakage protection and phase sensitive protection technique, etc.).

关键技术分别为多局部通风机故障诊断和冗余控制技术（包括掘进工作面供电系统多源信息融合、故障测寻、故障诊断、多局部通风机三重冗余控制方法和控制策略等）；综采工作面大型设备的智能控制技术（包括电气防爆技术、本质安全型控制电路设计、刮板输送机双机双速拖动重载控制技术等）；瓦斯无超限安全高效排放技术（包括风量控制策略、控制方法等）；矿井电网安全供电的故障保护技术（包括两级选择性漏电保护和相敏保护技术等）。

The design is DX model core type belt conveyer of wire rope, the machine header adopts two cylinder drives ,in guarantee cylinder do not occur the prerequisite with slippery dozen transmit greater power, reduce raising the tension of belt conveyer and improve service life.

本设计为 DX型钢丝绳芯式带式输送机，采用机头双滚筒驱动，在保证滚筒不发生打滑的前提下来传递较大的功率，降低输送带的张力和提高使用寿命。

The design is DX model core type belt conveyer of wire rope,the machine header adopts two cylinder drives ,inguarantee cylinder do not occur the prerequisite with slipperydozen transmit greater power, reduce raising the tension of beltconveyer and improve service life.

本设计为DX型钢丝绳芯式带式输送机，采用机头双滚筒驱动，在保证滚筒不发生打滑的前提下来传递较大的功率，降低输送带的张力和提高使用寿命。

The corrugated wall above the return conveyor belt care devices designed to use a good performance and easy maintenance.

该波状挡边带式输送机回程段托带装置，设计合理，使用性能良好且日常维护简便。

Ranslated Title: Wuhu elevator, belt conveyor Wuhu, Wuhu chain hoist, Wuhu cement conveyor, a new bucket ...

itle：芜湖提升机、芜湖皮带机、芜湖链式提升机、芜湖水泥输送机、新型斗式。。。

Calculate in design which cuts the cutting department of main introduction scraper conveyor of this drive line.

本说明书主要介绍了输送机传动部的设计计算。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。