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CN104455867A - 一种双机械密封式旋转接头 - Google Patents

一种双机械密封式旋转接头 Download PDF

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Publication number
CN104455867A
CN104455867A CN201310433260.3A CN201310433260A CN104455867A CN 104455867 A CN104455867 A CN 104455867A CN 201310433260 A CN201310433260 A CN 201310433260A CN 104455867 A CN104455867 A CN 104455867A
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Prior art keywords
seal ring
ring
hold
end housing
static
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CN201310433260.3A
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孙勇
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TENGZHOU YUHANG ROTARY JOINT MANUFACTURING Co Ltd
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TENGZHOU YUHANG ROTARY JOINT MANUFACTURING Co Ltd
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Priority to CN201310433260.3A priority Critical patent/CN104455867A/zh
Publication of CN104455867A publication Critical patent/CN104455867A/zh
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/06Joints or fittings for double-walled or multi-channel pipes or pipe assemblies of the multiline swivel type, e.g. comprising a plurality of axially mounted modules
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/34Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Sealing Devices (AREA)

Abstract

本发明公开了一种双机械密封式旋转接头,包括多个密封圈,轴套、近端壳体、出端壳体、近端轴承压盖、出端轴承压盖、近端轴承垫、出端轴承垫、近端静环座、出端静环座、近端静密封环、出端静密封环、近端动密封环、出端动密封环、圆柱螺旋压缩弹簧、深沟球轴承、弹性圆柱销,其特征在与:所述近端壳体与出端壳体螺栓连接;所述近端动密封环设置在近端壳体内,且与轴套形成密封;所述近端动密封环一端设有近端轴承垫,另一端设有近端静密封环;近端静密封环与近端静环座密封连接,近端静密封环固定设置在近端壳体内,且与近端壳体密封连接;近端静密封环与近端动密封环动、静密封且旋转设置。该旋转接头,结构设计巧妙、密封性能好、使用寿命长。

Description

一种双机械密封式旋转接头
技术领域
本发明属于旋转接头,特别涉及一种双机械密封式旋转接头。
背景技术
现有技术中,旋转接头使用在高速、高温环境时,由与结构比较简单,致使密封性能差,旋转轴磨损严重,易泄漏,寿命短,操作工艺复杂,经常更换造成浪费。
发明内容
针对上述现有技术的不足,本发明提供一种结构设计巧妙、密封性能好、使用寿命长的双机械密封式旋转接头。
本发明的技术方案是:一种双机械密封式旋转接头,包括多个密封圈,轴套、近端壳体、出端壳体、近端轴承压盖、出端轴承压盖、近端轴承垫、出端轴承垫、近端静环座、出端静环座、近端静密封环、出端静密封环、近端动密封环、出端动密封环、圆柱螺旋压缩弹簧、深沟球轴承、弹性圆柱销,所述近端壳体与近端轴承压盖螺栓连接,所述出端壳体与出端轴承压盖螺栓连接,其特征在与:所述近端壳体与出端壳体螺栓连接;所述近端动密封环设置在近端壳体内,且与轴套形成密封;所述近端动密封环一端设有近端轴承垫,另一端设有近端静密封环;近端静密封环与近端静环座密封连接,近端静密封环固定设置在近端壳体内,且与近端壳体密封连接;近端静密封环与近端动密封环动、静密封且旋转设置;所述出端动密封环设置在出端壳体内,且与轴套形成密封;出端静密封环与出端静环座密封连接,出端静密封环固定设置在出端壳体内,且与出端壳体密封连接;出端静密封环与出端动密封环动、静密封且旋转设置;所述圆柱螺旋压缩弹簧为多个,所述圆柱螺旋压缩弹簧设有弹性圆柱销;所述深沟球轴承设在近端轴承压盖与近端轴承垫之间。
本发明的优点效果是:该双机械密封式旋转接头,密封性能好,使用寿命长,旋转轴无磨损,一个替代两个旋转接头,节约使用成本。
附图说明
图1为本发明一种双机械密封式旋转接头结构示意图
附图标示:1为轴套、2为近端壳体、3为出端壳体、4为近端轴承压盖、5为出端轴承压盖、6为近端轴承垫、7为出端轴承垫、8为近端静环座、9为出端静环座、10为近端静密封环、11为出端静密封环、12为近端动密封环、13为出端动密封环、14为圆柱螺旋压缩弹簧、15为深沟球轴承、16为弹性圆柱销
具体实施方式
下面结合附图对本发明作进一步详细说明:
如图1所示,一种双机械密封式旋转接头,包括多个密封圈,轴套1、近端壳体2、出端壳体3、近端轴承压盖4、出端轴承压盖5、近端轴承垫6、出端轴承垫7、近端静环座8、出端静环座9、近端静密封环10、出端静密封环11、近端动密封环12、出端动密封环13、圆柱螺旋压缩弹簧14、深沟球轴承15、弹性圆柱销16,所述近端壳体2与近端轴承压盖4螺栓连接,所述出端壳体3与出端轴承压盖5螺栓连接,其特征在与:所述近端壳体2与出端壳体3螺栓连接;所述近端动密封环12设置在近端壳体2内,且与轴套1形成密封;近端静密封环10与近端静环座8密封连接,近端静密封环10固定设置在近端壳体2内,且与近端壳体2密封连接;近端静密封环10与近端动密封环12动、静密封且旋转设置;所述出端动密封环13设置在出端壳体3内,且与轴套1形成密封;所述近端动密封环12一端设有近端轴承垫6,另一端设有近端静密封环10;出端静密封环11与出端静环座9密封连接,出端静密封环11固定设置在出端壳体3内,且与出端壳体3密封连接;出端静密封环11与出端动密封环动13、静密封且旋转设置;所述圆柱螺旋压缩弹簧14为多个,所述圆柱螺旋压缩弹簧14设有弹性圆柱销16;所述深沟球轴承15设在近端轴承压盖4与近端轴承垫6之间。

Claims (1)

1.一种双机械密封式旋转接头,包括多个密封圈,轴套、近端壳体、出端壳体、近端轴承压盖、出端轴承压盖、近端轴承垫、出端轴承垫、近端静环座、出端静环座、近端静密封环、出端静密封环、近端动密封环、出端动密封环、圆柱螺旋压缩弹簧、深沟球轴承、弹性圆柱销,所述近端壳体与近端轴承压盖螺栓连接,所述出端壳体与出端轴承压盖螺栓连接,其特征在与:所述近端壳体与出端壳体螺栓连接;所述近端动密封环设置在近端壳体内,且与轴套形成密封;所述近端动密封环一端设有近端轴承垫,另一端设有近端静密封环;近端静密封环与近端静环座密封连接,近端静密封环固定设置在近端壳体内,且与近端壳体密封连接;近端静密封环与近端动密封环动、静密封且旋转设置;所述出端动密封环设置在出端壳体内,且与轴套形成密封;出端静密封环与出端静环座密封连接,出端静密封环固定设置在出端壳体内,且与出端壳体密封连接;出端静密封环与出端动密封环动、静密封且旋转设置;所述圆柱螺旋压缩弹簧为多个,所述圆柱螺旋压缩弹簧设有弹性圆柱销;所述深沟球轴承设在近端轴承压盖与近端轴承垫之间。
CN201310433260.3A 2013-09-20 2013-09-20 一种双机械密封式旋转接头 Pending CN104455867A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110259952A (zh) * 2019-07-18 2019-09-20 福建省闽旋科技股份有限公司 一种离心机旋转动密封装置
CN113874643A (zh) * 2019-05-17 2021-12-31 日本皮拉工业株式会社 旋转接头

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009030665A (ja) * 2007-07-25 2009-02-12 Nippon Pillar Packing Co Ltd ロータリジョイント
CN201916625U (zh) * 2010-12-30 2011-08-03 浙江诚信医化设备有限公司 可拆卸的双端密封旋转接头
CN203023496U (zh) * 2012-12-18 2013-06-26 浙江兰天机械密封件有限公司 釜用拨叉面传动双端面机械密封装置
CN203023704U (zh) * 2012-12-18 2013-06-26 浙江兰天机械密封件有限公司 旋转接头
CN203463847U (zh) * 2013-09-20 2014-03-05 滕州市宇航旋转接头制造有限公司 一种双机械密封式旋转接头

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009030665A (ja) * 2007-07-25 2009-02-12 Nippon Pillar Packing Co Ltd ロータリジョイント
CN201916625U (zh) * 2010-12-30 2011-08-03 浙江诚信医化设备有限公司 可拆卸的双端密封旋转接头
CN203023496U (zh) * 2012-12-18 2013-06-26 浙江兰天机械密封件有限公司 釜用拨叉面传动双端面机械密封装置
CN203023704U (zh) * 2012-12-18 2013-06-26 浙江兰天机械密封件有限公司 旋转接头
CN203463847U (zh) * 2013-09-20 2014-03-05 滕州市宇航旋转接头制造有限公司 一种双机械密封式旋转接头

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113874643A (zh) * 2019-05-17 2021-12-31 日本皮拉工业株式会社 旋转接头
CN113874643B (zh) * 2019-05-17 2024-04-26 日本皮拉工业株式会社 旋转接头
CN110259952A (zh) * 2019-07-18 2019-09-20 福建省闽旋科技股份有限公司 一种离心机旋转动密封装置
CN110259952B (zh) * 2019-07-18 2024-02-02 福建省闽旋科技股份有限公司 一种离心机旋转动密封装置

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Application publication date: 20150325