液压热板机焊接机对焊机 塑料熔接器

类型塑料熔接器品牌力荣型号lr-800电源电压380（v）频率50（khz）功率5000（w）适用范围汽摩附件

热板焊接机使用说明

hot-platewelding machine instructions

目录table of contents

一：机器用途及主要技术参数applications& main technical parameters

二：机器机构machine construction

三：机器安装与接线machine installation & connection

四：机器操作与调整machine operation & adjustment

五：机器维护与保养machine maintenance & service

六：机器的故障排除machine troubleshooting

七：电气图electrical diagram

一：机器用途及主要技术参数applications& main technical parameters

用途：applications：

主要运用于热可熔性塑料的熔化与粘结（热封），：汽车车灯的面罩与灯体的焊接。

mainly apply to the melt andbond (heat seal) of the thermoplastic material, eg:the welding ofthe auto lamp housing and body.

主要技术参数：main technical parameters：

电源：ac380v/50hzpower：ac380v/50hz工作气压：0.6—0.7mpaworkingair pressure：0.6—0.7mpa机器外形尺寸：（除气缸外）

machine outsidemeasurements:(not includetheaircylinder)

加热控制：采用温控仪控制，热电偶测温，闭环控制，控制精度高。（分6组加温，，上模1和下模为主要加温。其他上模2-3和下模2-3为辅助加温，主要用途模具异形温度不准进行补充使用）

heatingcontrol：operated by the temperature controller,measure the temperature

by the thermocouple,closed-loop control, with high control accuracy.(divide into6

groups to heating: upper mold1 and lower mold are primary heating,other upper

mold 2-3 and lower mold 2-3are secondary heating.consider as the supplemental

application when the moldabnormal and the temperature is inaccurate.

电气系统控制：plc+触摸屏

electric controlsystem：plc+ touch screen

热模缓冲：采用双气缸，液压减速使热模退位更加平稳（缓冲阻力可根据模具重量调节）（专利审批中）

hot-mold buffer: adopt thedouble cylinders,hydraulicdeceleration make the

hot-mold exitmoresteady（bufferresistance can be adjusted according to the

moldweight)(under the patentexamination)

上吸气：采用吸气泵，产生负压，并自动检测压力大小启动电动机（要选择真空泵开启）使用过程需用脚踏开关打开。每次如此（此方法可以保持真空吸力）方可控制面罩变形提高产品合格率。

upperair inspired:generate the subatmospheric pressure by thegetter

pump,automatically detectingthe pressure and opening theelectric

motor(should choose the vacuumair pump on),keep the foot (pedal) switch

on in using. should repeat theoperations every time(in order to keep the pull

of vacuum) to avoid the lampcover deformation and increase the pass rate.

时间设定.上下模具热熔时间均可延时设定（跟具产品设定）（0——99秒）热熔-固化设定时间（0——99秒）

time fixed: could set the hotmelting time(0-99 s)-curing (0-99 s)for upper

mold and lower mold(accordingto the different products)

其他功能可根据产品要求选择使用或不使用

other functionsare optional.

行程开关使用方法。theuse method of travel switch

行程开关使用电磁式。热模使用3个。（1）.热模气缸尾部{注明，热模原点}在自动运行开关前，此点一定要亮（才可自动运行）如果不亮或自动运行不了，热模已经退到位的情况下。请把{热模原点}移到会亮的状态。（2）.热模中部{注明，退模位置}此行程开关起提前合模的做用。一般方置气缸中部或中部向前50——150mm（具体位置与上下模退模位置来定）（3）.热模前部{注明，热模信号}此行程开关起热模到位，起动上下模具热熔使用。如果热模已经到位上下模不动，请把{热模信号}移到会亮的状态。（4）.上下模行程开关使用方法。上模使用4个点。从上往下第【1】{注明，上模原点}此行程开关，在自动运行开关前，此点一定要亮（才可自动运行）此点不热模不会退位。下模使用4个点。从下往上第【1】{注明。下模原点}上下原点使用功能一致。(5).从上往下第【2】{注明，热熔退位}此行程开关设定，在自动运行时上模退位到热模能自如退位的位置，不可过低，否则热模会挂到上模模具。此点还起到上模下降减速功能。和下模【2】功能一致。（6）从上往下第【3】{注明，上模热熔}此行程开关设定起热熔机计时。上模具在下降到产品接触到热模高度以上（经过就可以。单一定要高于模具已接触高度否则热熔时间不计时）（7）

the travelswitch adoptselectromagnetic system.the hot mold uses3travelswitch.(1)tail ofhot mold air cylinder{marked as hot mold initial point}。the point must be on before theautomatic operation.if the point not come on or fail to automaticoperation,but the hot mold is ready to exit,please move the {hotmold initial point}to on position.(2)the middle of hotmold{marked as mold exit position},the travel switch actedas the mold clamping switch.generally placed in the middle of thecylinder or forward 50-150 mm from the middle position(the specificposition should be up to the exit position of the upper & lowermold).(3)the frontof the hot mold{marked as hot mold signal}.this travelswitch move the hot mold to its position,and start the hot meltingof the upper & lower mold.if the hot mold on its position,but theupper & lower mold don"t move,please move the { hot mold signal} toon position.(4) usemethod of the upper & lower mold travel switch.the upper mold use 4points.the no.【1】goes from the top to thebottom{marked as upper mold initial point},the point must beon before the automatic operation.the lower mold use 4 points.theno.【1】goes from the bottom to thetop{marked as lower mold initial point},same function with uppermold initial point.(5)the no.【2】.goes from the top to thebottom{marked as hot melting exit}.the travel switch could beset.whenautomatic operation,the upper mold could travel tothe position where the hot mold could freely exit,couldn"t be toolow,or else the hot mold will hang on the upper mold.this pointalso could decelerate the upper mold fall down.same function withlower mold【2】.(6) the no.【3】goes from the top to thebottom{marked as upper mold hot melting}.this travel switch couldcontrol the hot melting time.the upper mold fall to the positionwhere the product could touch the hot mold height(pass is ok,butthe position shouldn"t be higher than the mold,or else the hotmelting time can"t be counted.

二：机器机构machineconstruction

主要由以下部分主成：机座（床身，上下模座，水平热模板，导轨等）附图1，流量控制（电磁阀，调压阀，压力控制器等），加热控制（温控仪，加热管等），电气控制（plc,触摸屏等）等

the machine consisted of:machine base(lathe body, upper-lower die, horizontal hot-moldplate, guide rail etc.),see figure 1; streamflow control(solenoidvalve, pressure regulator valve, pressure controller etc.), heatingcontrol(temperature controller, heating pipe etc.), electriccontrol(plc, touch screen etc.) etc.

其中，床身采用铸铁工艺加工，具有结构稳定，变形量小，定位准确等优点；水平热板模采用采用双气缸，液压缓冲，减少床身振动；压力控制器：负压产生时，达到设定值自动停止吸气；plc+触摸屏：结构简单，维护方便等优点。

the lathe body is made fromcasting iron technology, with advantages such as stable structure,small deflection, and accurate positioning; horizontal hot-moldplate adopt the double-cylinder, hydraulic buffer, to reduce thevibration of the lathe body; pressure controller: automatic stop atthe setting value if there has the subatmospheric pressure;plc+touch screen: simple structure, easy maintenance.

三：机器安装与接线machineinstallation &connection

设备安装前，先检查运输途中外表面油漆是否刮伤，设备是否有损伤等，安装过程中，调整设备水平，并加防振垫铁，四角固定。

before the installation,please check whether the surface paint isscratched or not, does the e isdamaged or not during the transportation.when installing, adjust the e, put onthe anti-vibrationparallel，andfix the four corners.

电源稳定，接地正常及气源压力稳定。

powersupplystable，earthingnormal, andsourcepressurestable.

四：机器操作与调整machine operation &adjustment

打开系统电源开关和上下热膜加热，设定温控仪的温度为产品工艺要求值；根据模具的高度调节原点位置（原点指示灯亮），上下模缓冲位置，即可进行自动运行。位置的到位信号可以通过手动运行控制。

open the system power supplyand heating upper & lower hot mold, set the temperature controlleron the basis of the productprocess re; adjust the originposition (origin position led on),upper & lower hot moldposition according to the mold height, sooperating automatically. signal coverage can be controlled bymanual operation.

具体操作：special operations:

点击触摸屏选择手动运行界面：附图2，点击相关的操作来检查信号到位情况；

click the touch screen andchoose the manualoperation:see figure2,and click

the related operation to checkthe signal coverage.

确认后，选择自动运行界面：附图3，调节相关的工艺：附图4，等到热膜温度到达，就可以进行自动运行。

click the ok, chooseautomaticallyoperation:see figure 3,adjust the related

technologies:see figure 4,whenthe hot-film temperature ok, it can

automaticallyoperate.

设备出现故障，按急停按钮，并检查故障出现原因，再继续运行。

if there has e fault,click theemergency stopbutton, and find the source

of trouble, thencontinue.

注意：不了解设备结构性能和操作，请勿开机。

warning: do not power on ifyou don"t understand the e

structure andoperation!

五：机器维护与保养machinemaintenance& service

定期给机器个运动部件导轨加润滑油脂，建议每天检查一次，不足时加油脂。regularlyadd thelubricant grease onthe the guide rail of machinemoving components, suggest checkingeveryday定期清理气动三大件，油水分离器中的油水，油雾器中补充适量机油，油面不超过高油位，不低于低油位。

regularly cleanthepneumatic components,clean the grease in the water-oil separator,

supplement some engine oil tothe oil fogger. the oil lever should not be above the

highest oil level and alsoshould not be below the lowest oil level.

定期检查个气动管路，接头是否出现破损，泄露或者杜塞情况。regularlycheck thepneumatic line,make sure there has no breakage，leakage or blockage.定期检查电磁阀，磁性开关是否正常。

regularly check theelectromagnetic valve, whether the magnet switch normal ornot.

热板焊表面每天必须清理干净，不允许有杂质和塑料焊渣，碳化物等相关物质。

must clean the welding platesurface every day, don’t keep impurity and plasticwelding

slag,carbide from the surface of the weldingplate.

注意：warning:

1.发现设备有严重漏气或者不正常运行，请先停机检查，故障处理后再开机。

if the e seriouslyleak the steam or abnormally working, pleasestop the machine

immediately to check andremove the faults, then continue.

2.根据各个公司，内部不同的设备维护，保养管理规定，对设备机械，气动，电气控制系统，定期进行安全维护和保养工作，建议每半个月进行一次。

regularly maintain themechanical-,pneumatic- and electrical control system, suggestdo

the maintenance at every twoweeks.

3.真空泵不可无油，建议每周不充一次。

the vacuum air pump can"t beout of the fuel,suggest fuel up every week.

六：机器的故障排除machine troubleshooting

机器在运行过程中，有可能出现功能性故障，一般情况下，先切断电源总开关，检查机箱内空气开关是否跳闸。

in case of functional faultduring the running, generally, cut off the power, and check whetherthe air switch tripping or not.

如热熔过程出现故障，可根据屏幕显示及配电柜内plc信号指示灯输入和输出信号是否正常，也可以通过屏幕i/o端口查询：附图5。

in case of fault during thehot-melting, please check the screen display and the plc indicatorinput-output signal in electric closet is normal or not, also cancheck the screen i/o port chamfer: see figure 5.

七：电气图electricaldiagram

参见附录6.see theappendix 6.

注意：动作过程出现中断运行，一般都是信号没有到位引起。

warning:theremay ariseinterrupt runduring the operating , which generally result from the lacking ofthe signal coverage.

航空插头接线图（16芯）

aeronauticplug wiring diagram (16 cores)

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