CN107143581A - 一种密封圈设置在轴承座上的带座轴承 - Google Patents

一种密封圈设置在轴承座上的带座轴承 Download PDF

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Publication number
CN107143581A
CN107143581A CN201710567203.2A CN201710567203A CN107143581A CN 107143581 A CN107143581 A CN 107143581A CN 201710567203 A CN201710567203 A CN 201710567203A CN 107143581 A CN107143581 A CN 107143581A
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CN
China
Prior art keywords
bearing
bearing block
ring
sealing ring
outer ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710567203.2A
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English (en)
Inventor
汪涛
徐华林
徐义丰
操毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI LIDA AUTOMOBILE BEARING MANUFACTURING Co Ltd
Original Assignee
ANHUI LIDA AUTOMOBILE BEARING MANUFACTURING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by ANHUI LIDA AUTOMOBILE BEARING MANUFACTURING Co Ltd filed Critical ANHUI LIDA AUTOMOBILE BEARING MANUFACTURING Co Ltd
Priority to CN201710567203.2A priority Critical patent/CN107143581A/zh
Publication of CN107143581A publication Critical patent/CN107143581A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • 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
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/78Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7803Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7806Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
    • 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
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72Sealings
    • F16C33/76Sealings of ball or roller bearings
    • F16C33/78Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7823Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of sealing lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

本发明公开了一种密封圈设置在轴承座上的带座轴承,包括轴承座和轴承,所述轴承座由两个轴承半座可拆卸连接组成,其特征在于,所述轴承半座包括顶部的外沿,与外圈配合卡接的卡紧部,以及从卡紧部底端向下延伸的密封板,所述密封板的底端设有卡口,所述卡口内卡接有橡胶圈。本发明利于轴承的结构稳定,不需在轴承外圈开密封槽,也不需在轴承外圈开注油孔,且密封圈的安装非常方便。

Description

一种密封圈设置在轴承座上的带座轴承
技术领域
本发明涉及一种轴承,尤其是一种带轴承座的轴承。
背景技术
带座轴承是将滚动轴承与轴承座结合在一起的一种轴承单元。大部分都是将外径做成球面,与带有球状内孔的轴承座安装在一起,结构形式多样,通用性和互换性好。
带座轴承的密封性现在基本都是依靠轴承内部的密封圈来实现,但是在轴承上设置和安装密封圈都比较麻烦,而且需要在轴承的外圈开槽,影响轴承外圈的结构稳定性。
另外,在现有技术中,需要向轴承内部注油时,需要在轴承座和轴承外圈上同时开孔,然后注油,这样非常麻烦。
发明内容
本发明就是针对上述问题,提供一种不需在轴承外圈开槽,方便密封圈安装的带座轴承。
为实现上述目的,本发明采用如下技术方案:一种密封圈设置在轴承座上的带座轴承,包括轴承座和轴承,所述轴承座由两个轴承半座可拆卸连接组成,其特征在于,所述轴承半座包括顶部的外沿,与外圈配合卡接的卡紧部,以及从卡紧部底端向下延伸的密封板,所述密封板的底端设有卡口,所述卡口内卡接有橡胶圈。
本发明的技术特征还在于,所述密封板上设有注油孔。
与现有技术相比,本发明所带来的有益效果如下:
1.本发明密封圈设置在轴承座上,轴承外圈不需开密封槽,有利于轴承结构的稳定,且方便密封圈的安装。
2.本发明的密封板上设有注油孔,这样需要向轴承内部注油时,可以直接通过密封板上的注油孔注入即可,无需在轴承外圈上开孔。
附图说明
图1是本发明的剖视图。
图2是图1的上部放大示意图(右侧的橡胶圈省略)。
图中标号:1内圈、2外圈、3滚珠、4轴承半座、41外沿、411连接孔、42卡紧部、421上段、422中段、423下段、43密封板、431卡口、44注油孔、5橡胶圈。
具体实施方式
下面结合附图对本发明做进一步详细说明。
实施例1:如图1和图2所示,一种带座轴承,包括轴承座和轴承,所述轴承包括内圈1、外圈2和滚珠3,所述轴承座由两个轴承半座4可拆卸连接组成,所述轴承半座4包括顶部的外沿41,与外圈配合卡接的卡紧部42,以及从卡紧部42底端向下延伸的密封板43。
所述卡紧部42包括与外圈顶面配合的上段421,与外圈侧壁配合的中段422,以及与外圈底面配合的下段423。
所述外沿41设有连接孔411,一般通过螺杆和螺母穿过连接孔411将两个轴承半座配合在一起,然后固定在工作位上。
所述密封板43的底端设有卡口431,所述卡口内卡接有橡胶圈5。这样的结构设置,橡胶圈5只需直接卡接在卡口431内即可,无需用胶粘连。
另外,为了方便注油,可以在所述密封板上设有注油孔44。
采用以上技术方案,利于轴承的结构稳定,不需在轴承外圈开密封槽,也不需在轴承外圈开注油孔,且密封圈的安装非常方便。
以上所述仅为本发明的较佳实施例,并不是用来限制本发明,凡在本发明的精神和原则与立意范围内所做的所有修改、替换抑或是改进等,均属本发明的保护范围。

Claims (2)

1.一种密封圈设置在轴承座上的带座轴承,包括轴承座和轴承,所述轴承座由两个轴承半座(4)可拆卸连接组成,其特征在于,所述轴承半座(4)包括顶部的外沿(41),与外圈(2)配合卡接的卡紧部(42),以及从卡紧部(42)底端向下延伸的密封板(43),所述密封板(43)的底端设有卡口(431),所述卡口(431)内卡接有橡胶圈(5)。
2.根据权利要求1所述的一种密封圈设置在轴承座上的带座轴承,其特征在于,所述密封板(43)上设有注油孔(44)。
CN201710567203.2A 2017-07-12 2017-07-12 一种密封圈设置在轴承座上的带座轴承 Pending CN107143581A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1071232A (zh) * 1991-09-23 1993-04-21 罗伯特·斯密特 用于自行车的脚踏组合轴承
CN201651074U (zh) * 2010-05-13 2010-11-24 湖南广绘轴承制造有限公司 滚动轴承专用密封装置
US20110019952A1 (en) * 2009-07-08 2011-01-27 Peer Bearing Company Self-Aligning Maintenance Free Bearing Unit for Agricultural Applications
CN202946564U (zh) * 2012-12-11 2013-05-22 上虞市舜峰轴承制造有限公司 带冲压座的农田耕作机械大扭矩犁耙轴承
CN203892386U (zh) * 2014-06-14 2014-10-22 禹城益佳机械有限公司 全密封油浴轴承组合
CN204572799U (zh) * 2015-05-04 2015-08-19 恒天重工股份有限公司 适用于涤纶短纤维后处理设备牵伸机的橡胶压辊装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1071232A (zh) * 1991-09-23 1993-04-21 罗伯特·斯密特 用于自行车的脚踏组合轴承
US20110019952A1 (en) * 2009-07-08 2011-01-27 Peer Bearing Company Self-Aligning Maintenance Free Bearing Unit for Agricultural Applications
CN201651074U (zh) * 2010-05-13 2010-11-24 湖南广绘轴承制造有限公司 滚动轴承专用密封装置
CN202946564U (zh) * 2012-12-11 2013-05-22 上虞市舜峰轴承制造有限公司 带冲压座的农田耕作机械大扭矩犁耙轴承
CN203892386U (zh) * 2014-06-14 2014-10-22 禹城益佳机械有限公司 全密封油浴轴承组合
CN204572799U (zh) * 2015-05-04 2015-08-19 恒天重工股份有限公司 适用于涤纶短纤维后处理设备牵伸机的橡胶压辊装置

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Application publication date: 20170908