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1、7LS2A 型采煤机技术协议型采煤机技术协议Technical Agreement for Shearer久益环球地下采矿设备公司久益环球地下采矿设备公司Joy Global Underground Mining LLCAND与Shaanxi Huadian Yuheng Coal-electricity Co. Ltd 陕西华电榆横煤电有限责任公司陕西华电榆横煤电有限责任公司2014 年年 01 月月 16 日日Jan.16, 2014 Beijing, China 中国中国 北京北京卖方卖方: 久益环球（天津）装备制造有限公司久益环球（天津）装备制造有限公司Seller: Joy Glob
2、al (Tianjin) Heavy Machinery Co., Ltd. 代表：代表： Representative买方买方 ：陕西华电榆横煤电有限责任公司：陕西华电榆横煤电有限责任公司Buyer: Shaanxi Huadian Yuheng Coal-electricity Co. Ltd 代表代表: Representative签订日期：签订日期：2014 年年 01 月月 16 日日 Signing Date: Jan. 16,2014Technical Agreement 技术协议技术协议1.Scope of Supply供货范围2.Technical Specification
3、s技术规格3.Design Liaison Meeting 设计联络会4.Quality Inspection at Mine Site现场到货质量检验5.Technical Services at Site in the P.R.C.现场技术服务6.Erections, Test-run, Performance Test Commissioning and Acceptance设备安装、调试、试运行和验收7.Technical Documentation and Drawings 技术文件和图纸8.Norms and Standard to be Followed 产品设计、生产、试验、检
4、验所采用的标准9.Warranty质量担保Appendix 1 Scope of supply附件附件 1 供货范围供货范围JOY 7LS2A ELECTRICAL MOTOR POWERED SHEARER 久久益益 7LS2A 型型电电牵牵引引采采煤煤机机One (1)Joy Model 7LS2A Shearer 3,300volts 50Hz 久久益益 7LS2A 型型采采煤煤机机，3,300volts 50Hz Joy Model 7LS2A double ended ranging arm shearing machine suitable for Ultratrac 2000 c
5、onsisting of the following elements: 适合 Ultratrack 2000 双摇臂 7LS2A 型 采煤机, 包括以下元件: Two (2) Ranging Arms J525F. These are handable. 2 个可换向的 J525F 型摇臂Two (2) Butt Plates (right 4 x cameras 2 个照明灯和 4 个矿用照相机One (1) Junction box and glands(exclude Methane Monitor itself), for the trip cable and for the sup
6、ply cable for the Customer supplied Methane Monitor system. 1 套接线盒和电缆喇叭嘴 (不包含瓦斯监控器本身), 用于连接用户提供的瓦斯检测系统的供电电缆 和通信电缆。One (1)Headgate System with Tele-Remote Equipment includes: 带带远远程程监监控控的的顺顺槽槽通通讯讯控控制制系系统统,包包括括： (1)One (1) Data Transmission and display system-JOS 一一套套数数据据传传输输和和显显示示系系统统-标标准准顺顺槽槽系系统统 The
7、 JNA Outbye System (JOS) is a computer-based data acquisition and control system. Operators can use the JOS to monitor data from the Shearer, AFC, Joy PRS and Switchgear. 久益顺槽系统（JOS）是以计算机为基础的数据获取和控制系统。操作者通过 JOS 可以监控运输 机，采煤机，支架及开关柜的数据。The system can also be linked to additional display computers, or
8、customer PCs for either additional underground or surface monitoring. 系统也可以连接到其它显示计算机，或者是井下或地面的客户电脑 The system comprises, 系统包括： Display computer 显示器 Central Control Unit (CCU) 2 off 中央处理器 Communication gateway 通讯网关 Intrinsically safe mouse/keypad or keyboard. 本安鼠标/键区或键盘 JOS will include provisions t
9、o upgrade to tele-remote 该 JOS 系统包含将来要升级到远程遥控系统所必须的配置2)One (1) Tele-Remote System comprising-一一套套远远程程遥遥控控控控制制系系统统，包包括括： 4 x industrial display monitors (17”) inside four XP boxes Optical fiber cable inside a DN12 hose, to connect Shearer to JOS 4 个工业显示器（17”）装在防爆壳里，DN12 软管铺有光缆用来连接采煤机和久益顺槽通信控制 系统（JOS）
10、 。 Connection to provide Ethernet data and video out to surface PC 将 Ethernet 数据和视频传输到地面计算机的连接装置。 Transceiver and aerial mounted to control the Shearer from the JOS 通过 JOS 控制采煤机的收发器和天线。 One (1)Advanced Shearer Automation(ASA) including Proportional Control 智智能能切切割割，包包括括比比例例阀阀控控制制 Advanced Shearer Au
11、tomation (ASA) is a fully automated shearer cutting program. ASA permits the user to design complete cutting sequences for their longwall face profile offline, which includes gate end cutouts. An offline tool, referred to as GOLP (Graphic Offline Planner), is a software program, which is used to dev
12、elop the cutting sequences via a PC. This program allows the user to fully test the cutting sequences in a simulation mode prior to loading on the machine. ASA requires new FACEBOSS control hard ware, which is intended to improve the overall accuracy of the automated cutting sequences. The new contr
13、ol hardware includes: Haulage encoders which replace the D-gear sensors, and improves machined position accuracy about face. Ranging arm proportional calves. Calve banks incorporate proportional valves to improve position accuracy Hydraulic control modules to operate proportional valves and all othe
14、r hydraulically controlled valves. Two-way radios for bi-directional communications which allow for latest ASA commands to operate the machine. 智能截割包括比例控制 智能截割是一种全自动的采煤机截割程序。智能截割准许用户为长壁工作面设计全套截割方案， 其中包括机头机尾截割。可以通过电脑使用 GOLP 离线工具软件（图形离线编辑器）来设计截割 方案。在将该程序加载到机器前，用户可以在计算机上进行模拟，以全面测试该截割程序的效果。 智能截割需要新的 FAC
15、EBOSS 控制硬件，来提高整体自动截割的精确性。新的控制硬件包括： -采用牵引编码器来代替 D 齿轮传感器，精确确定采煤机在工作面的位置。 -摇臂比例控制阀，通过比例控制阀来精确操作摇臂。 -液压控制模块，可操作比例阀和所有其他的液压控制阀门 -可实现双向通信，通过最新的智能截割命令来操作采煤机。One (1)One (1) Camera System comprising 1 套摄相系统，包括：套摄相系统，包括： -2 x light; 4 x cameras 2 个照明灯和 4 个矿用照相机 -Mounting and housing 安装座和机壳 -Water spray system
16、 水喷雾系统 -Interface parts between cameras and controller 照相机和电控箱之间的接口部件 -Fibre cable connecting shearer to maingate included 包括连接采煤机和顺槽的光缆。 One(1)Cable Handler 电电缆缆夹夹 Cable handler of total length 200 meters Type ACTS205-03HD including loading and unloading tools 总长度 200 米电缆夹，型号 ACTS205-03HD，包括装卸工具。 One(1)Cable 电电缆缆 750m/2pics（420m+330m） 750m of Type AM3T7S 95mm2 Trailing Cable, supplied in 2 lengths, 1 off 420m lengths and 1 off 330m lengths, including 4
