CN103573986A - 一种传动密封装置 - Google Patents

一种传动密封装置 Download PDF

Info

Publication number
CN103573986A
CN103573986A CN201210262329.6A CN201210262329A CN103573986A CN 103573986 A CN103573986 A CN 103573986A CN 201210262329 A CN201210262329 A CN 201210262329A CN 103573986 A CN103573986 A CN 103573986A
Authority
CN
China
Prior art keywords
transmission shaft
oil
transmission
sealing device
oil seal
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
CN201210262329.6A
Other languages
English (en)
Inventor
周正祥
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.)
Jiangsu Tailong Decelerator Machinery Co Ltd
Original Assignee
Jiangsu Tailong Decelerator Machinery 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.)
Filing date
Publication date
Application filed by Jiangsu Tailong Decelerator Machinery Co Ltd filed Critical Jiangsu Tailong Decelerator Machinery Co Ltd
Priority to CN201210262329.6A priority Critical patent/CN103573986A/zh
Publication of CN103573986A publication Critical patent/CN103573986A/zh
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
  • General Details Of Gearings (AREA)

Abstract

本发明公开了一种传动密封装置，其特征在于：传动轴由箱体内向外依次套接有轴承甩油环、油封和端盖，端盖与传动轴之间由油封密封连接。采用轴承甩油环加油封的结构，保证了传动轴的无渗漏、长期可靠工作，当传动轴旋转时带动甩油环旋转，传动轴与压盖之间油封密封，当油封密封时仍有微量润滑介质渗漏出来时，由轴承甩油环将其甩下，后通过回油孔再回到箱体内，从而保证机械供油的壳体不从传动轴部位渗漏润滑介质。其结构简单，密封效果好，广泛使用各个场合。

Description

一种传动密封装置
技术领域
本发明涉及一种减速机密封装置，尤其涉及一种减速机传动轴的传动密封装置。
背景技术
传统传动轴主要密封方式为机械密封，采用螺栓压紧油封在压盖内，油封直接套装于传动轴外圆上，油封与传动轴之间摩擦发热和磨损，加速油封老化，缩短油封使用寿命，易造成渗漏，密封性能差。
发明内容
针对现有技术的不足，本发明要解决的技术问题是提供一种结构简单，密封效果好，使用寿命长的传动密封装置。
为了解决上述技术问题，本发明所采用的技术方案是：一种传动密封装置，其特征在于：传动轴由箱体内向外依次套接有轴承甩油环、油封和端盖，端盖与传动轴之间由油封密封连接。
再进一步地，端盖上设有与轴承甩油环连通的回油孔，回油孔连通箱体内腔。
本发明采用轴承甩油环加油封的结构，保证了传动轴的无渗漏、长期可靠工作，当传动轴旋转时带动甩油环旋转，传动轴与压盖之间油封密封，当油封密封时仍有微量润滑介质渗漏出来时，由轴承甩油环将其甩下，后通过回油孔再回到箱体内，从而保证机械供油的壳体不从传动轴部位渗漏润滑介质。其结构简单，密封效果好，广泛使用各个场合。
附图说明
图1为本发明构造示意图；
图中：箱体1，传动轴2，轴承甩油环3，端盖4，油封5，回油孔6。
具体实施方式
下面结合附图来进一步说明本发明的具体实施方式。
图1所示，一种传动密封装置包括轴承甩油环3、端盖4和油封5。传动轴2由箱体1内向外依次套接有轴承甩油环3、油封5和端盖4，端盖4与传动轴2之间由油封5密封连接；端盖4上设有与轴承甩油环3连通的回油孔6，回油孔6连通箱体1内腔。

Claims (2)

1.一种传动密封装置，其特征在于：传动轴由箱体内向外依次套接有轴承甩油环、油封和端盖，端盖与传动轴之间由油封密封连接。
2.根据权利要求1所述的一种传动密封装置，其特征在于：端盖上设有与轴承甩油环连通的回油孔，回油孔连通箱体内腔。
CN201210262329.6A 2012-07-27 2012-07-27 一种传动密封装置 Pending CN103573986A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210262329.6A CN103573986A (zh) 2012-07-27 2012-07-27 一种传动密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210262329.6A CN103573986A (zh) 2012-07-27 2012-07-27 一种传动密封装置

Publications (1)

Publication Number Publication Date
CN103573986A true CN103573986A (zh) 2014-02-12

Family

ID=50046443

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210262329.6A Pending CN103573986A (zh) 2012-07-27 2012-07-27 一种传动密封装置

Country Status (1)

Country Link
CN (1) CN103573986A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105240504A (zh) * 2015-11-02 2016-01-13 苏州市淞舜五金有限公司 一种密封轴承
CN106286609A (zh) * 2016-08-09 2017-01-04 浙江金澳兰机床有限公司 一种冲床传动轴轴承端密封结构
CN109667913A (zh) * 2018-12-29 2019-04-23 平阳县泰星传动机械有限公司 一种防漏油减速机

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105240504A (zh) * 2015-11-02 2016-01-13 苏州市淞舜五金有限公司 一种密封轴承
CN106286609A (zh) * 2016-08-09 2017-01-04 浙江金澳兰机床有限公司 一种冲床传动轴轴承端密封结构
CN109667913A (zh) * 2018-12-29 2019-04-23 平阳县泰星传动机械有限公司 一种防漏油减速机
CN109667913B (zh) * 2018-12-29 2021-07-30 平阳县泰星传动机械有限公司 一种防漏油减速机

Similar Documents

Publication Publication Date Title
CN104061317B (zh) 齿轮减速机高速轴非接触式密封装置
CN103573986A (zh) 一种传动密封装置
WO2009098684A3 (en) Improved pressure sealant type rotary seal
CN206290431U (zh) 一种新型齿轮泵
CN201347887Y (zh) 水泵轴承密封装置
CN202833989U (zh) 一种传动轴密封装置
CN202195011U (zh) 磨地机行星减速器
CN202309327U (zh) 中大型高速电机滑动轴承防漏油结构
CN101413588B (zh) 无渗漏传动密封装置
CN203585335U (zh) 用于粘稠浆料的机械密封装置
CN202833988U (zh) 一种传动密封装置
CN201934674U (zh) 一种带润滑方式的骨架油封轴封结构
CN201043605Y (zh) 减速器轴端密封结构
CN204692119U (zh) 螺杆真空泵复合轴封结构
CN204692542U (zh) 一种双层无渗漏端盖
CN203730717U (zh) 一种可调式小齿轮密封结构
CN212318703U (zh) 一种真空环境下的动力传输装置
CN103573987A (zh) 一种传动轴密封装置
CN201739455U (zh) 集装式机械密封中的动环传动装置
CN202374096U (zh) 电机轴承密封结构
CN103062109A (zh) 泵用油封装置
CN202991878U (zh) 一种传动端盖与内油封结合部的密封结构
CN210344301U (zh) 轴承密封机构
CN203948287U (zh) 重油输送齿轮泵机构
CN203272471U (zh) 传动端盖的密封结构

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140212