另外，在换辊时这个阀用来提升或降低上支承辊。
In addition, this valve is used to raise and lower the top BUR at the time of a roll change.
介绍一种可在地面上操作即可摘钩的冷轧机支承辊换辊自动撞钩装置。
The article introduces a modified automatic hooking device for cold plate mills with which the hooking operation can be preformed on the ground.
本实用新型的优点在于能够减少换辊时间及减轻检修工人的劳动强度。
The utility model has the advantages that the roller change time is reduced and the labor intensity of maintenance workers is lessened.
带有自动换辊旋转器，只要按动开关，即可实现自动换辊，国内独创。
It is equipped with auto roller-changing device. You could just press the button to change the rollers. It's unique in the mainland.
拉伸弯曲矫直机由矫直机、张力辊及其传动装置、底座和快速换辊装置部分组成。
The leveller consists of straightener, tension rolls and driving device, basement and speedy roll change device.
通过对某轧机轧辊平衡液压控制回路的分析，指出其在换辊方面存在的主要问题。
By analysis of the hydraulic circuit of a roller balance system, the main problem of the circuit when changing rollers is pointed out.
又按照支承辊的实际使用寿命，制定了支承辊换辊制度，并编制了支承辊使用与维护管理数据库。
They have also worked out, according to the rou's actual life, back up roll change regulation and compiled a data bank for back up roll service and maintenance.
本文主要分析丁KPW75VMR冷轧机工作辊换辊难、维护难的原因，介绍冷轧机轧辊结构的改造。
This article analyses the difficult reason in the changing and maintaining of the roll of KPW75VMR Cold Rolled Machine and thus redesigns its structure.
实际应用表明，改进的轧辊平衡控制回路在保留原回路基本功能的基础上，方便了换辊操作且节能效果显著。
Application indicates that the improved circuit keeps the radical functions of the original one, makes the process of changing rollers more convenient and the energy saving...
针对某轧钢厂自动化全连续轧机的生产管理中存在的设备检查、更换周期问题，对自动化连续轧机换辊策略开展研究和探讨。
Strategy on roller replacement at a fully automatic continuous rolling mill, together with its equipment inspection and replacement cycle in production management, has been studied and discussed.
本发明取消了轧机本身的框架(牌坊又称小框架)和固定整个轧机的大框架，因此结构简单，重量轻，加工操作及换辊方便，成本低，而且实现了对称调整。
This invention cancels frame of mill self and big frame to fix whole mill, which realizes simply structure, light weight, convenience to operate and change, low cost and symmetric adjust.
其特征在于本轧机包括换辊液 压缸（1）、换辊小车（2）、轧钢机辊组（3）、立柱（4）、蜗轮升降机构（5）、U型架（7）、转动转耳（8）、连接螺栓（9）；
The mill comprises roll changing hydrocylinder (1), with rolling mill group (3), roll changer (2), post (4), worm wheel lifting gear (5), U-shaped frame (7), rotation ear (8) and bolt (9).
本文介绍了在选择饰面辊面网的过程中应该注意的主要事项以及现场换网的方法，以便提高饰面辊的运行效果。
In order to improve operation effects of dandy roll, the notices of selecting wire of dandy roll and the way of putting on are introduced.
随着内冷对流换热系数的增加，铸轧系统的传热能力有所增加，但采用CGT辊套材料时，内冷对流换热系数对传热能力的影响更为显著。
The heat transfer ability of the system was strengthened with the increase of strength of internal cooling, and this became more remarkable when using CGT rollers.
建立了描述直通式辊底炉炉内换热的长炉模型，应用预解区域法解算其辐射换热，提出了新的“显式”迭代法，对直通式辊底炉的设计和操作参数的影响进行了数值分析。
The thermal transfer model inside the furnace is established, the thermal radiation transfer solved by use of the presolving zone method, a new "explicit" iteration method presented, and numerical…
建立了描述直通式辊底炉炉内换热的长炉模型，应用预解区域法解算其辐射换热，提出了新的“显式”迭代法，对直通式辊底炉的设计和操作参数的影响进行了数值分析。
The thermal transfer model inside the furnace is established, the thermal radiation transfer solved by use of the presolving zone method, a new "explicit" iteration method presented, and numerical…
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