2. 公司概况
COMPANY PROFILE
上海同力重型机械制造有限公司,主要从事水泥建材、矿山、环保、冶金、化工机械成套设备的技术研发、工程咨询、
设备供货、安装调试,工程总承包及相关的技术服务。同力重机创建于1958年,是中国建材机械工业协会成员单位,中国
水泥机械龙头企业,中国煤炭工业机电设备定点生产企业,以及ISO9001:2008标准质量管理体系认证企业、浙江省高新技
术企业,国家级守合同重信用企业,全国水泥粉磨系统十佳技术与装备示范企业,位列浙江省水泥装备制造业第一位。
公司生产基地占地面积153800㎡,其中车间建筑面积85000㎡,单台行车最大起吊能力200t。公司拥有φ5.3×18m(承载
200t)数控卧式车床、φ5.5×18m筒体车床、φ8m重型数显立式车床、φ8.0m重型滚齿机、14×5m数控落地镗铣床、
3.4×10m数控龙门镗铣床、120mm数控卷板机、φ6.5×20m大型退火炉、φ6.5×20m喷砂房、1800t四柱液压机、10t电弧
炉等重型机械制造设备100多台(套),是综合机械加工能力最强的企业之一。
Shanghai Tongli Heavy Machinery Manufacturing Co.,ltd, is specialized in technology R&D, engineering consultation ,
equipment debugging, engineering contracting and related technical services for manufacturing cement, building material,
mining, environmental protection, metallurgy, chemical equipment. Tongli Heavy Machinery Co .,,ltd established in
1958year, is a member of the China Building Material Machinery Association, a leading enterprise of China Cement
Machinery, on the vendor of designated manufacturers for coal industry mechanical and electrical equipments,
ISO9001:2008 accredited and accredited as a high-tech & new technology enterprise of Zhejiang Province, national
designated “defend the contract heavy credit enterprise”, modern enterprise of national top ten cement grinding system of
technologies and equipment , at the top of cement equipment manufacturing in Zhejiang Province.
The Tongli Co.,ltd occupies 153800m2 and the construction area of the workshop is 85000㎡,the maximum lifting
capacity of a single head crane is 200t. The company is equipped with more than 100 sets of heavy machinery
manufacturing equipments such asφ5.3×18m(The lifting capacity is 200t)digital control horizontal lathe, φ5.5×18m
lathe for machining shell, φ8m heavy digital display vertical lathe, φ8.0m heavy hobing machine, 14×5m CNC vertical
milling & boring machine, 3.4×10m CNC gantry milling & boring machine, 120mm digital control plate bending rolls,
φ6.5×20m large size annealing furnace, φ6.5×20m sand blasting room, 1800t four columns hydraulic press, 10t electric
arc furnace, etc, the integrated machinery processing ability is very strong.
3. 公司概况
COMPANY PROFILE
经过56多年的长足发展,在众多经验丰富的技术专家和高素质管理人才的共同努力下公司拥有一流的科技研发中心和
工程团队,拥有自主知识产权的矿渣立磨、生料立磨、水泥立磨、矿用球磨机、煤立磨及回转窑、水泥磨、风扫煤磨、烘
干机等水泥机械系列主机设备;同时公司还生产复合肥、矿山、发电、污泥(垃圾)焚烧系统等设备及大型结构件,产品
产品出口德国、俄罗斯、巴西、埃及、伊朗、孟加拉、巴基斯坦、土耳其、缅甸、越南、哥伦比亚、玻利维亚、南非等六
十多个国家和地区,全球近1000余家用户。
After working hard for more than 56 years, the company has the first-class science and technology development centers
and craftsmen team who have much experience and skilled technology, specially manufactures series of cement
machinery main equipments with independent intellectual property such as slag vertical mill, raw material vertical mill,
cement vertical mill, coal vertical mill and rotary kiln, cement mill, wind swept coal mill, dryer, etc; in the meantime,
manufactures the equipments and large- sized structural workpieces such as compound fertilizer, mining, power
generating, sewage sludge (waste)incineration systems, etc, the products are exported widely to over 1000 companies
from sixty or more countries such as Germany, Russia, Brazil, Egypt ,Iran, Bangladesh, Pakistan, Turkey, Myanmar,
Vietnam, Columbia, Bolivia, South Africa, etc
4. 我们的重型装备
OUR HEAVY EQUIPMENT
Ø5.3*18m 全数控卧式车床
Ø5.3*18m all-digital-controlled horizontal lathe
Ø10m 滚齿机
Ø10m hobbing machine
俄罗斯制造的ø8m重型数显立式车床
Ø8m heavy digital display vertical made in Russia
Ø5.8*18m 筒体车床
Ø5.8*18m lathe machining shell
13. 试验(实验室与半工业试验)
Tests (laboratorial and semi-industrial test)
选型(流程设计与功率选择)
Selection (process design and power selection)
产品设计
Product Design
产品制造
Manufacturing
设备安装、调试
Equipment installation & test
1
2
3
4
5
工艺与技术支持
Technology and technical support
6
破碎粉磨成套服务能力
CRUSHING AND GRINDING OF THE COMPLETE SET OF SERVICE CAPABILITIES
15. 矿物加工工艺典型总体流程
TYPICAL OVERALL PROCESS OF MINERAL PROCESSING
矿物加工工艺典型碎磨流程
Typical overall process of mineral processing
破碎粉磨流程
Crushing & grinding
processes
发展趋势: 多碎少磨
(Development trend :crushing more,
grinding less)
适用:中小型选矿
Apply to:small or middle size ore
Dressing
(belwo 10000t/d, one series)
半自磨流程
Semi-autogenous
grinding process
发展趋势:设备大型化
Development trend :large-scale
equipment
适用:大中型选矿
Apply to:middle or big size ore
Dressing
(over 10000t/d, one series)
20. 工艺流程设计及设备选型
PROCESS DESIGN AND EQUIPMENT SELECTION
常规破碎粉磨流程设备选型
Equipment selection for conventional crushing & grinding process
容积法 Volumetric method
功耗法 Power method
21. 工艺流程设计及设备选型
PROCESS DESIGN AND EQUIPMENT SELECTION
半自磨流程设备选型Equipment selection for Semi-Autogenous Grinding
process
JKSimMet Simulation( JKTech company of the University of
Queensland, Australia )
25. 磨机回转体——中空轴、端盖
TRUNNION & HEAD
• 整体式(通常用于中小型磨机)integral type (for middle or small size
Mill)
• 分体式(通常用于大中型磨机)separated type ( for big or middle size
Mill)
型式 Type
• ZG20Mn[σs=295MPa;σb=510MPa]
• ZG35CrMo[σs=510MPa;σb=740MPa]
• 设备满负荷运行,应力幅值不超过100MPa
• Full load operation: stress amplitude ≤100MPa
材料 Material
• 为便于运输,端盖可采取分体结构
• The Head could be separated type for convenience of transportation
• 采用专用高强度螺栓联接
• Special high tension bolts are used for connection
• 采用过盈配合,保证整体同轴度
• Interference fit to ensure overall coaxiality
结构 Structure
30. 磨机回转体——衬板
LINER
• 锰钢衬板——用于强冲击磨矿设备
• Manganese steel liner:for strong impact
• 橡胶衬板——常用于细磨
• Rubber liner: for fine grinding
• 磁性衬板——仅用于细磨含导磁性矿物
• Magnetic liner: for fine grinding with magnetic
permeability mine
种类types
• 采用EDEM离散元平台模拟
• EDEM Discrete Element simulation is used
模拟验证
• 大型磨机须配备专用机械手
• Specialized mechanical arm should be used for big size
Mill.
• 一般采用RME 或 Mclellan产品
• Brand RME or Mclellan will normally be used.
安装
39. 双圆弧面支撑调心结构
The double arc surface support
aligning structure
适用于中小型磨机
Apply to: middle or small size
ball mill
特点:摩擦阻力小、调心灵活
Features: small friction resistance,
flexible aligning
球面支撑调心结构
Spherical support aligning
structure
适用于大型磨机
Apply to: big size ball mill
特点:承载能力大、球面需润滑
Features: huge load carrying
capacity, lubrication need to
be done on spherical surface.
磨机主轴承——轴承调心结构
BEARING ALIGNING STRUCTURE
40. 磨机主轴承——滑履轴承
MAIN BEARING —— PAD BEARING
因加工精度所限,单片瓦承载区域随轴承直径增大无显著提升,由此出现了多片
瓦结构轴承。
By the reason of machining accuracy, load bearing area of single bearing
bush does not enlarge with the diameter increasing. Then multi-bush
bearing is bore:
配置:Equipped with
温度检测
temperature detection
流量监测
flow detection
油压检测
oil pressure detection
环形称重传感器
ring weight sensor
用于大型耳轴支撑
或用于筒体支撑
Apply to: big trunnion support or
shell support
配备专用油站
Equipped with special oil station
41. 磨机主轴承——滑履轴承
MAIN BEARING —— PAD ASSEMBLY
设计目标 Design Objective
增大瓦面等压范围,提高瓦面承载率
increase the bush load bearing area
to enhance the load bearing rate
解决方案 Solution
采用周边四角压力区域补偿
pressure span compensation
by the around four corners
42. 磨机驱动系统
DRIVE SYSTEM
驱动型式 drive type
• 同步电机+气动离合器
• Synchronous motor+ air clutch
• 异步电机+减速器
• Asynchronous motor +reducer
• 环形电机驱动
• Ring motor drive
传动型式 transmission type
• 齿轮传动 Gear transmission
• 单驱动 Single drive
• 双驱动 Double drive
• 无齿传动 No gear transmission
• 中心传动 Centre drive
• 环形电机 Circumferential motor
传动型式
Transmission type
传递功率kW
Transmitted power
单电机齿轮传动
Single motor gear rive
8000~10000
双电机齿轮传动
Twin motor gear drive
16000~20000
环形电机驱动
Circumferential motor drive
16000+
48. 磨机给料系统
FEEDING SYSTEM
种类及适用范围 Type and application scope
鼓形给料器——适用于小型溢流型球磨机
drum feeder ( small size overflow ball Mill)
联合给料器——使用于小型格子型球磨机
joint feeder ( for small grate ball Mill)
管式给料器——适用于各规格球磨机
Tube type feeder (Applicable to all kinds of ball mill)
溜槽给料器——适用于半自磨机
Chute feeder ( Applicable to SAG Mill)
新增功能 Added function
电力驱动给料车——用于大中型磨机
Electric drive feeder wagon ( for big or middle size Mill)
料位检测装置——用于检测是否堵料
Material level detection device (for check if it is blocked )
材料 Material
ZG35CrMnSi/QT450/焊接+内衬 (welding + lining)
密封 Sealing
专有联合密封结构,杜绝漏矿
Special joint sealing structure to avoid leakage
52. 慢速驱动装置
INCHING DRIVE
人性化设计 Humanized design
操作简单、省力
Easy operation, save labour
推力放大10倍,与原结构相比提
升5倍。
thrust strengh enlarged 10 times,
5 times more than the original
structure
与主机互锁安全可靠
Interlock with the main body, safe
and reliable
配有限位开关,由PLC统一控制。
Equipped with limit switch
controlled by PLC
系列化离合器 Series of clutch
齿式离合器、单向爪形离合器、
双向爪形离合器
Gear clutch,one-way claw form
clutch,
two-way claw form clutch
53. 磨机起重装置
LIFTING DEVICE
总体型式 Overall type
1拖2:1个液压站配带2个千斤顶 One
hydraulic station equipped with two
jacks
1拖4:1个液压站配带4个千斤顶 One
hydraulic station equipped with four
jacks
千斤顶型式 Type of jack
单作用——常用于小型磨机
Single Acting(for small Mill)
双作用——用于大中型磨机
Double-acting(for big or middle size Mill )
千斤顶特点 Characteristic of jack
机械限位 Mechanical limit
液压及机械锁紧,安全可靠
Hydraulic and mechanical lock(safe and
reliable)
技术升级 technological upgrading
增大千斤顶顶起行程 Increase jacking up
trip
使托架免拆卸 avoid bracket
disassembled
优化人孔、托架相对位置
Relative position of manhole and braket
optimized
起重托架
有限元分析
54. 种类 type
稀油润滑站——用于传统小型磨机或小齿轮
轴承润滑
Thin oil lubrication station(for traditional
small size Mill or pinion bearing)
高低压润滑站——用于中小型磨机
High and low pressure lubrication
station( for middle or small size Mill)
静压润滑站——适用于各类型磨机(推荐使
用)
Static pressure lubrication station(for all
kinds of Mill, recommended)
功能及能力Function and capacity
向主轴承或小齿轮轴承供油
Supply oil for main bearing or pinion
bearing
具备润滑油温度检测、压力检测、油位检测、
压差检测及流量检测等功能
Has the function of oil temperature
detection , pressure detection, oil level
detection, pressure difference detection
and flow detection,etc.
具备润滑油加热及冷却功能
Has the oil heating and cooling function.
润滑站
LUBRICATION STATION
55. 静压润滑站内部设置三个润滑系统
three lubrication systems setted up in static lubrication station
高压润滑系统、低压润滑系统、内循环系统
Hign pressure system, low pressure system, internal circulation system
各润滑系统均设置2台泵,一工一备,可自动切换
Two pumps equipped for each systme, one for work and one for stand
by,automatic shift
内部关键零部件采用国外知名品牌产品
Key parts of the station are from abroad famous brand
标准配置 Standard configuration
高压泵及循环泵采用螺杆泵、低压泵采用齿轮泵
Screw pump used for high pressure pump and circulation pump , gear pump used
for low pressure pump
采用同步液压马达实现等流量分配
To use synchronous hydraulic motor for the equivalent flow distribution
润滑站——静压润滑站
LUBRICATION STATION
56. PLC集中控制 PLC centralized control
PLC品牌:西门子、ABB、施耐德 PLC brand: Siemens, ABB,Schneider
彩色触摸屏人机交互 Color touch screen forHuman-Computer
Interaction
操作界面形象易懂Vivid and easily understood operation-interface
配置 Equipped with
控制模块、通讯模块及执行模块采用进口知名品牌产品,运行可靠
Control module, communication module, and execution
module(abroad famous brand), reliable operation
功能 Function
具有机旁手动控制 Local manual control
具有机旁自动控制 Local automatic control
具有中控室远程控制功能 Remote control from central control room
具有数据存储功能 Data storage
具有故障诊断功能 Fault diagnosis
低压控制系统
LOW VOLTAGE CONTROL SYSTEM
57. 低压控制系统
LOW VOLTAGE CONTROL SYSTEM
润滑油站
储气罐
油压信号
压差信号
温度信号
油位信号动力电源
流量信号
油膜信号
故障信号
气压信号
液位信号
喷射润滑
振动信号
低压控制柜
PLC 中控