CN201475159U - 一种平面滚道式回转支承 - Google Patents

一种平面滚道式回转支承 Download PDF

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Publication number
CN201475159U
CN201475159U CN2009201864617U CN200920186461U CN201475159U CN 201475159 U CN201475159 U CN 201475159U CN 2009201864617 U CN2009201864617 U CN 2009201864617U CN 200920186461 U CN200920186461 U CN 200920186461U CN 201475159 U CN201475159 U CN 201475159U
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ring
circle
fitting surface
lower ring
quan
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Expired - Fee Related
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CN2009201864617U
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Inventor
黄先国
李海波
姚燕超
张吴斌
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Anhui Province Ningguo Shunchang Machinery Co Ltd
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Anhui Province Ningguo Shunchang Machinery Co Ltd
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Priority to CN2009201864617U priority Critical patent/CN201475159U/zh
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    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/10—Application independent of particular apparatuses related to size
    • F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm

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  • Rolling Contact Bearings (AREA)

Abstract

本实用新型公开了一种平面滚道式回转支承，包括有上圈和下圈，其特征在于：所述上圈和下圈的配合面上分别具有能够相互吻合的半圆形环形凹槽，所述的二个半圆形环形凹槽构成环形滚道；所述环形滚道内分布有多个在环形滚道内排列成一圈的钢球，所述的钢球由设置于上圈和下圈配合面间的环形保持架固定，所述上圈和下圈的配合面上还分别设有位于环形滚道内、外侧的环形凹槽，所述环形凹槽内设置有相匹配的环形密封条，所述下圈的外壁上设有油道，所述的油道通向下圈的配合面，所述上圈和下圈的外端面上设有多个插销孔。本实用新型用于大型搅拌机等设备，有效的提高了大型搅拌机等设备的承载能力，使得大型搅拌机等设备运转更加平稳、可靠。

Description

一种平面滚道式回转支承
技术领域
本实用新型涉及一种滚道式回转支承领域，具体涉及一种平面回转支承领域。
背景技术
回转支承在现实工业中应用很广泛，被人们称为：“机器的关节”，其主要应用在被广泛应用于：汽车起重机、铁路起重机、港口起重机、船用起重机、冶金起重机、集装箱起重机、挖掘机、灌装机、以及CT机驻波治疗仪、航海仪、雷达天线座、导弹发射架、坦克、机器人以及旋转餐厅等等方面。
实用新型内容
本实用新型要解决的技术问题是提供一种平面回转支承，用于大型搅拌机等设备，使得能提高大型搅拌机等设备的承载能力，使得大型搅拌机等设备运转更加平稳、可靠。
为解决上述问题，本实用新型的技术方案为：
一种平面滚道式回转支承，包括有上圈和下圈，其特征在于：所述上圈和下圈的配合面上分别具有能够相互吻合的半圆形环形凹槽，所述的二个半圆形环形凹槽构成环形滚道；所述环形滚道内分布有多个在环形滚道内排列成一圈的钢球，所述的钢球由设置于上圈和下圈配合面间的环形保持架固定，所述上圈和下圈的配合面上还分别设有位于环形滚道内、外侧的环形凹槽，所述环形凹槽内设置有相匹配的环形密封条，所述下圈的外壁上设有油道，所述的油道通向下圈的配合面，所述上圈和下圈的外端面上设有多个插销孔。
本实用新型的有益效果：
本实用新型用于大型搅拌机等设备，有效的提高了大型搅拌机等设备的承载能力，使得大型搅拌机等设备运转更加平稳、可靠。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见图1，一种平面滚道式回转支承，包括有上圈1和下圈2，上圈1和下圈2的配合面上分别具有能够相互吻合的半圆形环形凹槽3，所述的二个半圆形环形凹槽3构成环形滚道；所述环形滚道内分布有多个在环形滚道内排列成一圈的钢球4，所述的钢球4由设置于上圈和下圈配合面间的环形保持架5固定，所述上圈1和下圈2的配合面上还分别设有位于环形滚道内、外侧的环形凹槽6，所述环形凹槽6内设置有相匹配的环形密封条7，所述下圈2的外壁上设有油道8，所述的油道8通向下圈2的配合面，所述上圈1和下圈2的外端面上设有多个插销孔9。

Claims (1)

1.一种平面滚道式回转支承，包括有上圈和下圈，其特征在于：所述上圈和下圈的配合面上分别具有能够相互吻合的半圆形环形凹槽，所述的二个半圆形环形凹槽构成环形滚道；所述环形滚道内分布有多个在环形滚道内排列成一圈的钢球，所述的钢球由设置于上圈和下圈配合面间的环形保持架固定，所述上圈和下圈的配合面上还分别设有位于环形滚道内、外侧的环形凹槽，所述环形凹槽内设置有相匹配的环形密封条，所述下圈的外壁上设有油道，所述的油道通向下圈的配合面，所述上圈和下圈的外端面上设有多个插销孔。
CN2009201864617U 2009-07-17 2009-07-17 一种平面滚道式回转支承 Expired - Fee Related CN201475159U (zh)

Priority Applications (1)

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CN2009201864617U CN201475159U (zh) 2009-07-17 2009-07-17 一种平面滚道式回转支承

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Application Number Priority Date Filing Date Title
CN2009201864617U CN201475159U (zh) 2009-07-17 2009-07-17 一种平面滚道式回转支承

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CN201475159U true CN201475159U (zh) 2010-05-19

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102588429A (zh) * 2011-01-17 2012-07-18 西门子公司 风力涡轮机叶片轴承
CN104565075A (zh) * 2014-12-30 2015-04-29 瓦房店轴承集团有限责任公司 超大型推力球轴承

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102588429A (zh) * 2011-01-17 2012-07-18 西门子公司 风力涡轮机叶片轴承
CN104565075A (zh) * 2014-12-30 2015-04-29 瓦房店轴承集团有限责任公司 超大型推力球轴承

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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Anhui Xuancheng Qiankun Slewing Bearing Co., Ltd.

Assignor: Anhui Province Ningguo Shunchang Machinery Co., Ltd.

Contract record no.: 2012340000377

Denomination of utility model: Plane roller type rotary support

Granted publication date: 20100519

License type: Exclusive License

Record date: 20121227

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Granted publication date: 20100519

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