NE板链提升机使用说明书(3)

轴线之间的径向位移不得大于0.3毫米，最大

轴线交角不得大于40°。驱动装置上电机、

液力偶合器与减速机的中心线的同轴度应在1毫米内。逆止器逆止方向应与主轴的旋转方向

相反。 After drive unit installation, axial deviation

between major shaft and reducer lower speed shaft should not exceed 0.3mm and the axial angle should not exceed 40 . Mounting motor, hydraulic coupling and reducer should keep co axial degree within 1mm. Back stop direction should keep contrary with major shaft rotation direction. 3.5、本机安装要保持拉紧装置有足够的调节行程。在牵引件安装调整好后，未被利用的行程应不小于全部行程的1/3。链条不应过紧。

During the installation, the take-up device should keep enough adjustment spacing. After the installation and adjustment of the carrying member, the unused spacing should be less than 1/3 of the total spacing. The chain should no the too tensioned.

3.6、对于双排链连接后的两根链条长度误差应尽可能小。

Difference of the double chain should be as little as pC°sible after connection.

3.7、在上述要求全部到达后，则将所有螺栓重新拧紧，并清除提升机内的零碎材料，向各润滑点加注必要的润滑油，即可进行空负荷试车。

After all above achieved, all bolts should be tightened. Various pieces of material left in the bucket elevator should be removed and oil should be filled at all oiling points. Then non load

commissioning can be made.

4、拆卸和废品处理 Unpacking and disposed parts handling

本斗提机大部分部件为裸装和少数铁质包装，对于裸装的钢性底座和铁箱可以重复使用；对于易拆的螺栓，可以回收保管。以备将来使用活返回。

Most bucket elevator parts are bare packed and a few are packed in iron or iron. Hard seat in bare packing and board in iron can be recycled. For easy dismantled bolts, they can be kept. Please keep them for future use or return.

五、提升机的试车注意事项 Commissioning attention

提升机在投入运行之前，必须进行无负荷试车和负荷试车。

Before put into official operation, bucket elevator must be made non load and load commissioning.

无负荷试车：Non load commissioning

1、在启动电机之前应注意其运行方向，切勿接反，空载功率应不超过额定功率40%。 Before motor startup, one should payefltention to its rotation direction. Non load power should not exceed 40% of the rated power.

2、注意料斗牵引链条及链轮的运行情况，运行部分不得与其它固定部分发生碰撞及卡住现象，两根链条运行应一致，料斗不允许歪斜。

One should pay attention to the carrying chain and sprocket moving. Moving parts should not collide with static parts. The two chains should keep in concert. Bucket should not be lopsided.

3、检查各轴承的温升是否正常(运转2小时后，温升不大于60℃)。润滑密封性能是否良好。

Check all bearing temperature rising (after 2 hour operation, with no higher than 60°C). And check oil and seal performance.

4、减速器是否正常，有无过激响声及渗漏现象，检查传动链条的松紧情况。对于直联式减速器应注意联轴器是否安全可靠。

Check the reducer to make sure no abnormal noise or leaking. Check whether moving chain get loose. For direct connection reducer, should check the security and reliability of the coupling.

5、检查逆止装置，运转时是否有异常噪音和过热现象。逆止器是否灵敏可靠。

Check the back stop device to see whether abnormal noise and over heat occur. And check whether back stop keep sensitive.

6、检查所有紧固件是否有松动现象，停车后应特别注意料斗与链条固定螺栓的紧固情况。

Check all fasteners whether any loosening occurs. After stop, one should pay special attention to fastening situation between bucket and chain fastening bolts.

7、无负荷试车结束并认为满意后，可进行负荷试车。

Load commissioning can be start only after satisfactory ending of the non load commissioning.

负荷试车：Load commissioning 1、负荷试车应按照原设计的输送量及所拟输送物料的条件下进行运转。电器控制可靠。电机、减速机及逆止器运转应平稳。

Load commissioning should be performed based on original designed capacity and conveyed material. Electrical control system should be in reliable operation and Motor, reducer and back stop should be in stable operation.

2、在均匀喂料的情况下，提升机应达到设计要求的输送量，并不应有明显的回料及积塞现象。

Under even feeding, the bucket elevator should achieve designed capacity and have no apparent material return and blocking.

3、观察输送物料在料斗内填充是否均匀，检查卸料情况。

Pat attention to whether material evenly feeding the bucket and discharging performance. 4、上下部装配工作情况如何，两根链条的运行速度应完全一致，不得歪斜，运行速度是否负荷要求。

Check the assembly of the upper and lower section. Check whether two chains in the same speed. No lopsided buckets and operation speed should comply with the original requirement.

5、应多次停止提升机的运行，以检查逆止器的动作是否可靠。 Several stops should be made to check back stop device reliability. 6、检查整机运行是否平稳，噪声不超过JB3926-85规定的要求。

Check whether the complete is in stable operation. The noise should comply with JB3926-85 rules.

7、负荷试车持续时间不少于16小时。

Load commissioning should last not less than 16 hours. 8、消除负荷试车缺陷，确认满意后方能移交生产。

Any commissioning defects should be removed before acceptance and put into official operation.

9. 设备正常运转1个月，检查所有紧固部位有否松动，对料斗和输送链联接螺栓进行全面检查后，并用电焊将其铆焊。

After one-month normal operation, check if there is any loosening of the fastening parts. Check all connecting bolts between buckets and conveying chain and weld all loosened parts

六、提升机的保养和润滑 Maintenance and oiling

为了使提升机正常工作，保证工作可靠，增长使用寿命，用户应根据具体情况，制订维修保养制度。

In order to keep the bucket elevator in normal, reliable and longer life operation, the user should formulate the maintenance regulation.

1、例行保养 Regular maintenance

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