印刷机通用说明书(中英文版) 450+.pdf - 第19页
- 19 1.4. 5 刮锡系统 S older paste removed s ystem 组成:包括印 刷头(刮 刀升降行 程自动调节 装置、刮 刀片安装部分 )、刮刀 横梁及 刮刀驱动 部分(步进马达、驱动皮带等)等。 Component: P rinting h ead (scraper lifting movement automatic adjustment device, scraper blade assemb ling…

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1.4.4.2
钢网清洗系统
-
擦拭组件
Stencil cleaning system-wipe component
组成:包括真空管、文丘里管、鼓风机、清洗液储存和喷洒装置、卷纸装置、升降气缸等。
网板清洗装置被安装在视觉系统后面,通过视觉系统拖动清洗系统移动,自动清洗网板底面。
进行清洗时清洗卷纸上升并且贴着模板底面移动,用过的清洗纸被不断地绕到另一滚筒上。清
洗间隔时间可自由选择,清洗行程可根据印刷行程自行设定。进行湿洗时,当储存罐中清洗液
不够时,系统出现报警显示,此时应将其充满清洗液。干、湿、真空洗周期可自由调节。
Component: It includes vacuum tube, venturi tube, blower, liquid restore and spraying
device, paper roller, lifting cylinder etc.. Stencil cleaning device is assembled behind the
visual system. Cleaning system will remove by the dragging from visual system. The
bottom of the stencil will be cleaned automatically.
The cleaning roller paper lift up and remove on the bottom of the template when do the
cleaning. The used cleaning paper will roll to another roller continually. The cleaning
interval can be selected freely. The cleaning movement can be set on the base of the
printing movement. Doing the wet cleaning, the system will alarm if there is not enough
cleaning liquid in the restore container. Then operator need full the container with cleaning
liquid. The cycle of the dry/wet/vacuum cleaning can be adjustedfreely.
功能:
自动有效的分离式清洗结构,大功率风机加文丘里真空发生装置抽真空,喷射系统加可编程
的喷洒清洗液,干﹑湿﹑真空三种清洗方式,并可任意选择自由组合,用户可根据实际需求设
定清洗周期﹑时间及速度等参数,长短擦拭纸通用
,
拆卸方便
,
节约资源;加强型的真空栅
,
充
分利用风机效率, 彻底清除网板孔中的残留锡膏,保证印刷品质。
Function: Automatic, effective and separating cleaning structure. High power fan and
venture vacuum device do the vacuum pump. Spraying system, programmed spraying
cleaning liquid and three cleaning methods (dry/wet/vacuum). These can be selected and
combined freely. Operator can set the cleaning cycle, time, speed etc according to the
actual need. General paper is easy to assemble and disassemble and it can save resource.
Enhanced vacuum gate and good fan can removed the remaining solder paste in the hole
on the stencil. It can insure the printing quality.

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1.4.5 刮锡系统 Solder paste removed system
组成:包括印刷头(刮刀升降行程自动调节装置、刮刀片安装部分)、刮刀横梁及刮刀驱动
部分(步进马达、驱动皮带等)等。
Component: Printing head (scraper lifting movement automatic adjustment device, scraper
blade assembling section), scraper beam, scraper drive section (stepping motor,
driving belt) etc..
功能:悬浮式能平衡自重的自适应刮刀,刮刀Y方向驱动使用随动结构,双滑块线性导轨,
印刷平稳
,
动作敏捷,独立直联式步进马达控制
,
内置精确压力控制系统,能精确的测定刮刀
原始压力值,无需顾及刮刀片类型,长度,重量或者厚度的变化.可编程实现印刷工艺灵活多
变。
Function: Suspended, balanced and adaptive scraper. The driving on the Y direction of the
scraper is moving structure. The linear rail has two sliders. These make the printing even,
stable and fast. Controlled by the independent and direct stepping motor. Accurate
pressure control system can set the original pressure value precisely regardless of the
change of the type, length, weight and thickness of scraper. It can be programmed to insure
the flexibility of the printing technology.
1.4.6
电控系统
Electronic control system
组成:Windows 7 操作系统,集成电路,智能化的先进软件控制。
Component: Windows 7 system, integrated circuit, advanced intelligent control
software
特点:安全,维修方便,极大地方便了用户的使用。
Feature: Safe, convenient maintenance and easy operation.
1.5
工作原理 Working principles
由以上各部组成的全自动视觉印刷机在印刷焊膏时,锡膏受刮刀的推力产生滚动的前进,
所受到的推力可分解为水平方向的分力和垂直方向的分力。当运行至模板窗口附近,垂直方
向的分力使粘度已降低的焊膏顺利地通过窗口印刷到
PCB
焊盘上,当平台下降后便留下精确
的焊膏图形。
When the automatic visual printer prints the solder paste, the solder paste will move
forward with the force from the scraper. The force will be divided into horizontal component
and vertical component. When move to the nearby of the template window, the vertical
component let the low viscosity solder paste go through the window and it will be printed
on the PCB bonding pad. The clear solder paste picture will remains after the table
descends

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第二章 设备吊装、安装与调试
Chapter 2 Equipment hoisting, installation and debugging
2.1
吊装安全作业 Safe lifting operation
吊装作业是指用起重设备对物体进行悬挂或移动的工作。吊装作业属于高风险作业,要
求施工人员必须具有高度的技能、经验和责任心。在进行起重吊装作业前,请务必仔细阅
读本操作说明书,并严格遵守各项安全规定。作业时,请始终保持警觉,并确保操作人员
具备相应的操作技能和安全意识。任何情况下,安全始终是第一位的。
Lifting operation refers to the work of using lifting equipment to suspend or move objects.
Lifting operations are high-risk operations that require construction personnel to have high skills,
experience, and a sense of responsibility. Before carrying out lifting operations, please carefully
read this operating manual and strictly comply with all safety regulations. When doing homework,
please always remain vigilant and ensure that the operators have the corresponding operational
skills and safety awareness. In any case, safety always comes first.
2.1.1 术语和定义 Term and definition
1.吊装作业 Lifting operation
在检维修过程中利用各种吊装机具将设备、工件、器具、材料等吊起,使其发生位置变
化的作业过程。
The process of using various lifting equipment to lift equipment, workpieces, tools, materials, etc.
during maintenance and repair, causing them to change position.
2.吊装机具
Lifting equipment
系指桥式起重机、门式起重机、装卸机、缆索起重机、汽车起重机、轮胎起重机、履带
起重机、铁路起重机、塔式超重机、门座起重机、桅杆起重机、升降机、电葫芦及简易
超重设备和辅助用具。
Refers to bridge cranes, gantry cranes, loading and unloading machines, cable cranes, truck
cranes, tire cranes, crawler cranes, railway cranes, tower overweight cranes, gantry cranes, mast
cranes, elevators, electric hoists, and simple overweight equipment and auxiliary tools.
2.1.2 吊装作业的分级 Classification of lifting operations
吊装作业按吊装重物的质量分为三级:
Lifting operations are divided into three levels based on the quality of the heavy object being lifted
a)一级吊装作业吊装重物的质量大于 100t;
The weight of the heavy object lifted during the first level lifting operation is greater than 100 tons
b)二级吊装作业吊装重物的质量大于等于 40t 至小于等于 100t;