CN2180670Y - 一种盘磨机磨片 - Google Patents

一种盘磨机磨片 Download PDF

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Publication number
CN2180670Y
CN2180670Y CN 94206847 CN94206847U CN2180670Y CN 2180670 Y CN2180670 Y CN 2180670Y CN 94206847 CN94206847 CN 94206847 CN 94206847 U CN94206847 U CN 94206847U CN 2180670 Y CN2180670 Y CN 2180670Y
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China
Prior art keywords
grinding disc
abrasive disc
disc
plate grinder
utility
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Expired - Fee Related
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CN 94206847
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English (en)
Inventor
李元禄
林宏周
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YUNNAN POLYTECHNIC COLLEGE
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YUNNAN POLYTECHNIC COLLEGE
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Priority to CN 94206847 priority Critical patent/CN2180670Y/zh
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Abstract

一种盘磨机磨片,属制浆造纸设备领域。本磨片 为整体结构,其上均匀地布置有三圈不同齿距、形状 的斜齿,经铸造、机加工等工序成型。具有噪音低、磨 损均匀等优点,能广泛适用于针叶木厚壁纤维打浆。

Description

本实用新型涉及一种盘磨机磨片,属制浆造纸的设备领域。
本发明人在专利号912195215公布了一种盘磨片,该磨片成本低、装拆方便,能适于各种厚壁纤维打浆,但由于该磨片由三扇形组成,故装配后平整度不易保证,磨机运行中会出现磨片磨损不均匀的缺点。
本实用新型的目的在于克服现有技术之不足而提供一种平整度高、磨损均匀的整体结构的盘磨机磨片。
本实用新型是这样实现的:该盘磨机磨片为整体结构,其上均匀地布置有三圈不同齿距、形状的斜齿;磨片的第二圈斜齿上对称地设有供装配用的6个阶梯圆孔;磨片的背面呈厚度不等的两圆弧面,内弧面上对称地铸有减轻重量的12个圆孔;为了便于浆排出,磨片外齿圈的齿间外缘呈向凹结构。该磨片经精密铸造,一机加工等工序成型。
附图为该磨片结构图。
本实用新型下面将结合附图作进一步详述:该磨片为整体结构,磨片直径为φ450mm,磨片上均匀地布置有三圈不同齿距、形状的斜齿,内圈布置30齿,第二圈布置62齿,外圈布置92齿,齿高均为5mm,圆心至内齿圈宽末端的距离为R=141mm,内齿圈齿根与圆心的距离为R=121mm。内齿圈上斜齿齿根部位的斜面至圆心的距离为R=127mm。内齿圈齿根下部的圆弧面末端与圆心的距离为R=112.5mm。第二齿圈齿宽末端与圆心的距离为R=182mm。内齿圈齿宽末端与第二齿圈齿根间距为6mm。第二齿圈齿宽末端与外齿圈齿根间距为5mm。磨片第二圈斜齿上对称地设有供装配用的6个等尺寸的阶梯圆孔,圆孔大端直径为26mm,圆孔小端直径为13mm。磨片的背面呈厚度不等的两圆弧面,在厚度为20mm、R为204mm的内圆弧上面铸有为减轻重量而设计的四个φ40mm的圆孔,R为225mm圆弧面的厚度为16mm。为便于浆排出,磨片外齿圈的齿间外缘呈向内凹2~5mm结构。磨片材料为球铁,经精密铸造、机加工等工序成型。
本实用新型与现有技术相比,具有平整度高,磨损均匀等优点。

Claims (1)

  1. 一种盘磨机磨片,磨片上均匀地布置有三圈不同齿距、形状的斜齿及阶梯孔,其特征在于该磨片为整体结构。
CN 94206847 1994-03-07 1994-03-07 一种盘磨机磨片 Expired - Fee Related CN2180670Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94206847 CN2180670Y (zh) 1994-03-07 1994-03-07 一种盘磨机磨片

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94206847 CN2180670Y (zh) 1994-03-07 1994-03-07 一种盘磨机磨片

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CN2180670Y true CN2180670Y (zh) 1994-10-26

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CN 94206847 Expired - Fee Related CN2180670Y (zh) 1994-03-07 1994-03-07 一种盘磨机磨片

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102320031A (zh) * 2011-08-25 2012-01-18 山东理工大学 氧化锆陶瓷磨盘及制备方法
CN101605938B (zh) * 2007-02-08 2012-07-11 安德里兹有限公司 弯曲的磨条上具有凸凹不平的前侧壁的机械磨浆机磨片和设计磨片的方法
CN100999879B (zh) * 2006-01-09 2013-04-17 安德里兹有限公司 具有倾斜以偏转浆体的外排齿的精磨机定子板
CN103122595A (zh) * 2011-08-19 2013-05-29 安德里兹有限公司 具有弯曲磨条和锯齿状引导侧壁的锥形转子磨片元件
US11597059B2 (en) 2017-11-21 2023-03-07 3M Innovative Properties Company Coated abrasive disc and methods of making and using the same
US11607775B2 (en) 2017-11-21 2023-03-21 3M Innovative Properties Company Coated abrasive disc and methods of making and using the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100999879B (zh) * 2006-01-09 2013-04-17 安德里兹有限公司 具有倾斜以偏转浆体的外排齿的精磨机定子板
CN101605938B (zh) * 2007-02-08 2012-07-11 安德里兹有限公司 弯曲的磨条上具有凸凹不平的前侧壁的机械磨浆机磨片和设计磨片的方法
CN103122595A (zh) * 2011-08-19 2013-05-29 安德里兹有限公司 具有弯曲磨条和锯齿状引导侧壁的锥形转子磨片元件
CN103122595B (zh) * 2011-08-19 2017-05-17 安德里兹有限公司 具有弯曲磨条和锯齿状引导侧壁的锥形转子磨片元件
CN102320031A (zh) * 2011-08-25 2012-01-18 山东理工大学 氧化锆陶瓷磨盘及制备方法
US11597059B2 (en) 2017-11-21 2023-03-07 3M Innovative Properties Company Coated abrasive disc and methods of making and using the same
US11607775B2 (en) 2017-11-21 2023-03-21 3M Innovative Properties Company Coated abrasive disc and methods of making and using the same

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