CN202421740U - 一种新型硒鼓磁辊改进结构 - Google Patents

一种新型硒鼓磁辊改进结构 Download PDF

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Publication number
CN202421740U
CN202421740U CN201220016125XU CN201220016125U CN202421740U CN 202421740 U CN202421740 U CN 202421740U CN 201220016125X U CN201220016125X U CN 201220016125XU CN 201220016125 U CN201220016125 U CN 201220016125U CN 202421740 U CN202421740 U CN 202421740U
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magnetic roller
metal spacer
toner cartridge
aluminum sheath
magnetic core
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吴声立
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GUANGDONG NEW TECH-A ENTERPRISE Co Ltd
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GUANGDONG NEW TECH-A ENTERPRISE Co Ltd
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Abstract

本实用新型公开了一种新型硒鼓磁辊改进结构,包括磁芯、铝套、端轴和金属隔套;所述磁芯插置于铝套内;金属隔套设置在铝套两端;铝套套装在磁芯上;所述铝套表面设有蚀刻腐蚀吸附层;所述金属隔套上设有绝缘耐磨层。本实用新型硒鼓磁辊改进结构,其铝套表面设有蚀刻腐蚀吸附层,吸附层表面颗粒细微、均匀度好,同时具有金属隔套,金属隔套不易变形,且其表面设有绝缘耐磨层,能很好的控制磁辊与感光鼓的间距,获得很好的打印效果和成像质量。

Description

一种新型硒鼓磁辊改进结构
技术领域
本实用新型打印机领域,涉及一种新型硒鼓磁辊改进结构。
背景技术
打印机的磁辊是对图像密度影响最大的部件之一。它负责将碳粉从粉仓内吸出,并与碳粉摩擦使碳粉带电。磁辊铝套表面碳粉吸附层的好坏,直接影响打印效果的质量。同时感光鼓与磁辊之间的间距直接影响到感光鼓显影区域碳粉的厚度,进而影响最终的成像质量。现在磁辊的铝套表面的吸附层一般通过导电涂料或喷砂方式制造在铝套表面,吸附层表面颗粒较粗,均匀度差。同时打印机的磁辊隔套通常采用塑料薄壁护套,容易产生变形,这些都会影响到最终的打印质量。
实用新型内容
本实用新型所要解决的技术问题是克服现有技术的不足,提供一种新型硒鼓磁辊改进结构,其铝套表面设有蚀刻腐蚀吸附层,吸附层表面颗粒细微、均匀度好,同时具有金属隔套,金属隔套不易变形,且其表面设有绝缘耐磨层,能很好的控制磁辊与感光鼓的间距,获得很好的打印效果和成像质量。
实用新型的技术解决方案如下:
一种新型硒鼓磁辊改进结构,包括磁芯、铝套、端轴和金属隔套;所述磁芯插置于铝套内;金属隔套设置在铝套两端;铝套套装在磁芯上;所述铝套表面设有蚀刻腐蚀吸附层;所述金属隔套上设有绝缘耐磨层。
有益效果:
本实用新型硒鼓磁辊改进结构,其铝套表面设有蚀刻腐蚀吸附层,吸附层表面颗粒细微、均匀度好,同时具有金属隔套,金属隔套不易变形,且其表面设有绝缘耐磨层,能很好的控制磁辊与感光鼓的间距,获得很好的打印效果和成像质量。
附图说明
图1是本实用新型硒鼓磁辊改进结构示意图。
图中1为金属隔套,11为绝缘耐磨层,2为铝套上蚀刻的腐蚀吸附层,3为铝套,4为磁芯,5为端轴。
具体实施方式
以下将结合附图和具体实施例对本实用新型做进一步详细说明:
如图1所示,一种新型硒鼓磁辊改进结构,包括磁芯、铝套、端轴和金属隔套;所述磁芯插置于铝套内;金属隔套设置在铝套两端;铝套套装在磁芯上;所述铝套表面设有蚀刻腐蚀吸附层;所述金属隔套上设有绝缘耐磨层。
本实用新型硒鼓磁辊改进结构,其铝套表面设有蚀刻腐蚀吸附层,吸附层表面颗粒细微、均匀度好,同时具有金属隔套,金属隔套不易变形,且其表面设有绝缘耐磨层,能很好的控制磁辊与感光鼓的间距,获得很好的打印效果和成像质量。

Claims (1)

1.一种新型硒鼓磁辊改进结构,其特征在于,包括磁芯、铝套、端轴和金属隔套;
所述磁芯插置于铝套内;金属隔套设置在铝套两端;铝套套装在磁芯上;
所述铝套表面设有蚀刻腐蚀吸附层;
所述金属隔套上设有绝缘耐磨层。
CN201220016125XU 2012-01-13 2012-01-13 一种新型硒鼓磁辊改进结构 Expired - Fee Related CN202421740U (zh)

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CN201220016125XU CN202421740U (zh) 2012-01-13 2012-01-13 一种新型硒鼓磁辊改进结构

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CN202421740U true CN202421740U (zh) 2012-09-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108762023A (zh) * 2018-07-31 2018-11-06 广州奥盛电子科技有限公司 一种新型感光鼓的硒鼓

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108762023A (zh) * 2018-07-31 2018-11-06 广州奥盛电子科技有限公司 一种新型感光鼓的硒鼓

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