Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 240
Function: lang
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 240
Function: lang
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 240
Function: lang
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\views\news\knowledgePage.php
Line: 24
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
2024-01-18
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\views\news\knowledgePage.php
Line: 27
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
辊箱属于封闭式减速箱机构，维护方面要求严格，尤其对于封油、防尘、防水要求更高。辊箱有3根轴作为密封的重点，对密封要求苛刻，所以选用机械密封和骨架密封成对安装。
维护检查内容 ：
1、 检查辊轴轴向是否窜动。可利用扳手撬动辊环。
2、 检查各连接螺栓是否松动，密封盖、调整箱瓦盘、短轴联轴器螺栓等。
3、 检查进油、进水油管有无松动。铝丝是否捆绑牢固。进油管脱落会烧箱，进水管脱落会崩辊、影响产品质量。
4、 检查辊箱油气和密封磨损情况。
5、 检查眼镜板有无磨漏。导卫轮磨破眼镜板，可用528胶修补。
6、 检查排气孔位置是否正确，否则会造成进水。
7、 目测油压、水压，预应力是否正常。
8、 定期给轴向调整锁母加油。（一周两次）否则会给岗位人员调整辊错带来不便。
9、 定期清洁精轧机水套。（一个月）
10、调车或打爬行时听辊箱内部声音有无异常。
11、计划检修20天更换一遍密封。
12、与岗位工了解辊箱在线使用情况。有无辊缝变化，有无异常声音、有无温度异常、有无轧辊摆动
辊箱常见故障及处理方法：
辊箱出现故障时，往往是岗位人员首先发现。如班中检修时，岗位人员如果注意辊箱温度或盘车时注意辊箱声音也会发现辊箱故障。一般班中检修开车后发生的故障都可以在班中检修时发现，如果注意辊轴温度偏高、辊晃、声音异常、辊缝变化等。
1、 轴窜。检查出轴向窜动大于0.05mm，立即更换辊箱。
2、 打齿：辊箱振动大，打爬行时或200转/分转车时箱内传出有节奏的嘎达声，立即更换辊箱。
3、 烧箱：排气孔冒烟，轴头温度很高，明显与其他辊箱不一样，立即更换。
4、 轴断：堆钢、辊错严重、辊箱辊缝变化、爬行时轴不转。立即更换。
5、 辊箱辊缝不能调整：调不到设定辊缝立即更换。原因为斜铁丝杠卡死，螺纹扣损坏。目前有三种原因可以造成此现象：在预应力未下降时进行调辊箱，在成丝杠卡死；辊缝发到位和位时造成丝杠卡死；调整箱内故障造成齿轮卡死。
6、 辊晃：盘车打表，先打轧辊槽底再打辊轴。如辊轴同轴度在0.05mm以下，重新装辊。如果辊轴同轴度在0.05mm以上，是辊轴弯或轴承故障，立即更换辊箱。
7、 预应力泄压：打压确认或打开排油孔检查确认后更换。
8、 轴颈套碎：目前很难检查出来，需定期测量轴头可以避免一些事故发生。轴颈套碎可能造成烧箱、打齿。需注意装辊环的细节。如检修时发现轧辊未压住，通知维修车间检查轴颈套和辊径密封，以防止出现故障。
9、 研密封：辊环未压住；轴颈套碎；如果是上辊轴可能是调整过低或调整锁母未锁住造成辊箱下降；辊环压偏。
10、 成品尺寸波动：在线不好判断。可更换辊箱。
11、 油膜脱落和辊轴脱套：很难检查出这种现象。油膜轴承内表面脱落可以通过测量辊箱轴向和径向间隙检查。要求检修时逐一测量辊箱轴向和径向间隙，要求径向间隙0.24-0.35mm，轴向游隙0.03mm以内。
（来源：网络）
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 64
Backtrace:
File: D:\database\translate.php
Line: 64
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Use of undefined constant APP_ID - assumed 'APP_ID'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
Severity: Notice
Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'
Filename: database/translate.php
Line Number: 69
Backtrace:
File: D:\database\translate.php
Line: 69
Function: _error_handler
File: D:\wwwroot\blfsy.com\application\views\news\knowledgePage.php
Line: 36
Function: lang
File: D:\wwwroot\blfsy.com\application\controllers\news.php
Line: 248
Function: view
File: D:\wwwroot\blfsy.com\index.php
Line: 315
Function: require_once
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