附件一
Attachment 1
设备验收书
Material Inspection Certificate
3.３单臂开卷机（济南ZSK-3*2000-1０0，１２０） Single-sided decoiler 承重量： 20.000 kg 卷料宽度： 700 - 2000 mm 扩张范围： 470 - 520 mm 扩张范围（含附加垫）： 570 - 620 mm 扩张系统： 液压斜块 卷料外径： ｍａｘ. 2000 mm 驱动/功率： 交流变频调速电机/ 45 kW / F / U 制动： 发电机式电机制动 横向调整： 液压 调整行程： +/- 100 mm 卷料对中： 手动 张力调整： 根据超声波检测卷料直径自动调整 辅助支撑： 液压支撑 检验结果 预验收 终验收 开卷机是单臂开卷机。开卷机的主体采用钢焊接结构。滚珠轴承对轴径向及轴向支撑。 3. 3. １芯轴扩张 芯轴扩张采用液压驱动楔块的方式。 3. 3. ２反张力建立 采用交流制动电机。当在自动操作方式时，带料由夹送辊导入校平机的时候交流制动电机产生反张力。这个反张力是自动计算调节的。 3. 3. 3变频电机(F/U) 开卷机完成以下功能： ? 建立反张力,作为生成式制动器。 ? 可通过控制器调整张力 ? 开卷加速度 ? 带料的引料和回卷 电机带制动器，在机床停止或紧急停止时控制电机停止
页次 5 /32
附件一
Attachment 1
设备验收书
Material Inspection Certificate
3.３单臂开卷机（济南ZSK-3*2000-1０0，１２０） Single-sided decoiler The decoiler is executed as a single-sided decoiler. This heavy and solid decoiler version is executed as a welded steel construction. The shaft is beared radically and axially in roller bearings 检验结果 预验收 终验收 3. 3. １ Expansion The expansion is executed hydraulically through wedge 3. 3. ２ Braking For braking a AC motor is used. During the automatic operation the strip is taken off by the pinch roller of the leveling machine and braked by the AC motor. The braking force is adjusted automatically. 3. 3. ２ AC MOTOR (F/U) During decoiling the AC motor takes over the following functions: ? Building-up of the back tension, used as generatoric brake ? The back tension can be adjusted by means of the control ? Acceleration of decoiler ? Lead-in and back-spooling of strip The motor is equipped with a stop brake being effective in case of a machine stop or a \STOP“. ３.４双辊引料(济南ＺＳＫ-３*２０００-２００，２１０) Leading-in device (JINAN) 引料设备 引料台： 液压调整长度高度 压料辊： 液压驱动 引料辊1（净辊） 引料辊2（脏辊） 引料辊数量 2 x 2 辊子直径： 250 mm 驱动连接： 万向轴 上辊升降： 液压驱动 引料辊2： 下辊通过液压缸带动楔铁升降
页次 6 /32
附件一
Attachment 1
设备验收书
Material Inspection Certificate
双辊引料(济南ＺＳＫ-３*２０００-２００，２１０) Leading-in device (JINAN) ３.４.１抑制辊 带料通过压辊引入到双辊引料机。压辊同时也保证卷料的绑带被松开时不会散卷。压辊的转动和压力是由液压系统提供的。该塑料辊子由液压马达驱动。压辊的压力可通过阀连续调节。手动调节压辊压到卷料上，当带料进入生产线时自动抬起。 检验结果 预验收 终验收 ３.４.２穿板台 穿板台将带料穿送到双辊引料，引料台可根据卷料外径的不同进行伸缩调整。上开卷形式，带下压辊直头。 ３.４.３双辊引料 双辊引料用来保证将卷料从开卷机传送至料头剪的。它接受部分张力，引料辊压力可直接调整用以消除板料的卷边现象。 两辊直径2５0毫米，分别用于净料和脏料，均置于水平位。第一对辊即净辊由交流变频电机驱动与校平机同步将带料送入清洗机，该对净辊自动开合；脏辊由同一电机驱动，用于将带料送往料头剪，后自动抬起。各辊均已镀铬。 ３.４.１ Pressure roller on top he strip is led into the 2x2-roller strip-take-off by means of the pressure roller. The pressure roller also prevents the coil from opening during the removing of the coil strap. The swiveling and pressing is effected hydraulically. The roller laminated by plastics is driven by a hydraulic motor. The pressure can be adjusted continuously by means of a valve. It's manually operated for the down movement to the coil and release automatically when the strip entered the line. ３.４.２ Strip leading-in table The strip leading-in table (width: 2000 mm) is executed to introduce the strip from the top into the strip take-off. The table can be moved telescopically for adjusting to different coil outer diameter. ３.４.３ 2 X 2 – Roller strip take-off The strip take-off guarantees the transport of the beginning of the strip to the cropping shear. The strip take-off takes over a part of the strip tension. The pressure can be adjusted directly which means that dents on the strip will be avoided. The two rollers arranged horizontal on top of each other have a diameter of 200 mm. 2 strip take-offs will be used, one for the transport of dirty strip and one for transporting clean strip. The strip take-off for dirty is equipped with an auxiliary motor. He feeds the strip to the cropping shear. The first strip take-off for clean strip is driven via a AC motor synchronized with the straightening machine and thread the strip to the washing machine. He opens and closes automatically. Both rollers are chromium plated.
页次 7 /32
附件一
Attachment 1
设备验收书
Material Inspection Certificate
３.５料头剪(济南ＺＳＫ-３*２０００-３００) Cropping shear (JINAN) 卷料宽度: 700 - 2000 mm 卷料厚度: 0,5 – 3,0 mm 板料长度: 100 – 500 mm 最大举升高度: 180 mm 废料箱: 手动 液压剪，焊接在基座上，最大剪切宽度2000毫米，料厚最大3.0毫米。实际剪切长度可以编程控制。第一剪手动进行。 检验结果 预验收 终验收 ３.５.１废料箱 位于废料剪下方用于接废料，可手动从其轨道上移出剪切线以利于清空。 The shear is executed as hydraulic shear and is integrated into a solid weldment construction. The shear are executed for a cut width of max. 2000 mm and a material thickness of max. 3,0 mm. The length of cutting can be programmed. The last part of the inner winding which will be cut down is to be taken out manually. ３.５.１Scrap box with rails, manual extricable The scrap box below the shearing machine serves to take up the scrap. For an easier discharge the refuse tank is detachable manually from the line; it is moved on rails. ３.６过渡台 21个辊道每个辊道由15个辊轮组成，液压驱动举升（当清洗机离线时） 长过渡台: 短过渡台: 21个辊道每个辊道由10个辊轮组成，液压驱动放下（当剪料头或维修时）
页次 8 /32