CN103758857B - A kind of sewage disposal abnormity turntable bearing - Google Patents

A kind of sewage disposal abnormity turntable bearing Download PDF

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Publication number
CN103758857B
CN103758857B CN201410012841.4A CN201410012841A CN103758857B CN 103758857 B CN103758857 B CN 103758857B CN 201410012841 A CN201410012841 A CN 201410012841A CN 103758857 B CN103758857 B CN 103758857B
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China
Prior art keywords
space
ring
built
rolling
extension
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Expired - Fee Related
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CN201410012841.4A
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Chinese (zh)
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CN103758857A (en
Inventor
宗春丽
杨德芹
佟红霞
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Luoyang Institute of Science and Technology
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Luoyang Institute of Science and Technology
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Priority to CN201410012841.4A priority Critical patent/CN103758857B/en
Publication of CN103758857A publication Critical patent/CN103758857A/en
Application granted granted Critical
Publication of CN103758857B publication Critical patent/CN103758857B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of sewage disposal abnormity turntable bearing, including outer ring, inner ring and the steel ball being arranged between Internal and external cycle, described outer ring has a built-in space being in communication with the outside, this built-in space is provided with dividing plate, the sidewall of dividing plate and built-in space constitutes the rolling element space of steel ball, and the upper and lower correspondence in rolling element space is inlaid with wear-resisting steel ring, and steel ball rolls on wear-resisting steel ring, described inner ring has an extension, in this extension stretches into the built-in space of outer ring and by rolling element space sealing.The present invention, by assembling after using cast steel material casting, improves the utilization rate of material, is not only convenient for processing, and also reduces cost;Meanwhile, constitute the rolling raceway of steel ball by arranging wear-resisting steel ring, which enhance the wearability of raceway, thus improve the service life of bearing.

Description

A kind of sewage disposal abnormity turntable bearing
Technical field
The present invention relates to the turntable bearing of mechanical field, a kind of sewage disposal abnormity turntable bearing.
Background technology
The turntable bearing of sewage disposal in prior art, it is contemplated that the particularity of sewage disposal, typically all use abnormity turntable bearing, these abnormity turntable bearing stress are little, but textural anomaly is complicated, the general method using forging manufactures each parts and assembles, but there is the problems such as stock utilization is low, cost is high, processing difficulties.And after forging molding, the intensity of raceway is the lowest, the service life causing abnormity turntable bearing is the lowest, it is impossible to well meet needs.
Summary of the invention
For solving the special-shaped turntable bearing processing difficulties of sewage disposal in prior art, service life low problem, the invention provides a kind of sewage disposal abnormity turntable bearing, each parts of this turntable bearing assemble after using cast steel material casting, improve the utilization rate of material, it is not only convenient for processing, and also reduces cost;Meanwhile, the service life of bearing is improve by arranging wear-resisting steel ring.
The present invention solves that the technical scheme that above-mentioned technical problem uses is: a kind of sewage disposal abnormity turntable bearing, including outer ring, inner ring and the steel ball being arranged between Internal and external cycle, described outer ring has a built-in space being in communication with the outside, this built-in space is provided with dividing plate, the sidewall of dividing plate and built-in space constitutes the rolling element space of steel ball, the upper and lower correspondence in rolling element space is inlaid with wear-resisting steel ring, steel ball rolls on wear-resisting steel ring, described inner ring has an extension, in this extension stretches into the built-in space of outer ring and by rolling element space sealing.
Described extension and dividing plate, the sidewall of built-in space are construed as limiting the position-limit mechanism of steel ball sideslip.
Described dividing plate one end is fixed on the built-in space top of outer ring, the other end is to have the free end that an arc is domatic, domatic and built-in space the sidewall of arc constitutes the rolling element space of steel ball, extension fits tightly with dividing plate, and the end of extension is connected with the built-in space of outer ring by sealing-plug, thus realize the sealing to rolling element space.
Described outer ring, inner ring, dividing plate and extension all use cast steel material casting.
Beneficial effect: the present invention, by assembling after using cast steel material casting, improves the utilization rate of material, is not only convenient for processing, and also reduces cost;Meanwhile, constitute the rolling raceway of steel ball by arranging wear-resisting steel ring, which enhance the wearability of raceway, thus improve the service life of bearing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Reference: 1, inner ring, 2, steel ball, 3, outer ring, 4, dividing plate, 5, built-in space, 6, extension, 7, rolling element space, 8, wear-resisting steel ring, 9, sealing-plug.
Detailed description of the invention
As shown in the figure, a kind of sewage disposal abnormity turntable bearing, including outer ring 3, inner ring 1 and the steel ball 2 being arranged between Internal and external cycle, described outer ring 3 has a built-in space 5 being in communication with the outside, this built-in space 5 is provided with dividing plate 4, the sidewall of dividing plate 4 and built-in space 5 constitutes the rolling element space 7 of steel ball 2, the upper and lower correspondence in rolling element space 7 is inlaid with wear-resisting steel ring 8, steel ball 2 rolls on wear-resisting steel ring 8, described inner ring 1 has an extension 6, in this extension 6 stretches into the built-in space 5 of outer ring 3 and is sealed in rolling element space 7.
Described extension 6 and dividing plate 4, the sidewall of built-in space 5 are construed as limiting the position-limit mechanism of steel ball 2 sideslip.
Described dividing plate 4 one end is fixed on built-in space 5 top of outer ring 3, the other end is to have the free end that an arc is domatic, domatic and built-in space 5 the sidewall of arc constitutes the rolling element space 7 of steel ball 2, extension 6 fits tightly with dividing plate 4, and the end of extension 6 is connected with the built-in space 5 of outer ring 3 by sealing-plug 9, thus realize the sealing to rolling element space 7.
Described outer ring 3, inner ring 1, dividing plate 4 and extension 6 all use cast steel material casting.
In the present invention, wear-resisting steel ring 8 is embedded in the upper and lower correspondence position in rolling element space 7, then surface hardening and grinding are carried out, so that it meets uses requirement, the most again steel ball 2, inner ring 1 and outer ring 3 are assembled successively, in order to keep sealing property, the opening part at built-in space 5 is also provided with diaphragm seal, and this diaphragm seal is connected with the lateral wall of extension 6.

Claims (1)

  1. null1. a sewage disposal abnormity turntable bearing,Including outer ring (3)、Inner ring (1) and the steel ball (2) being arranged between Internal and external cycle,It is characterized in that: described outer ring (3) have a built-in space being in communication with the outside (5),The sidewall of this built-in space (5) constitutes the rolling element space (7) of steel ball (2),The upper and lower correspondence in rolling element space (7) is inlaid with wear-resisting steel ring (8),Steel ball (2) is in the upper rolling of wear-resisting steel ring (8),Described inner ring (1) has an extension (6),Seal in this extension (6) stretches into the built-in space (5) of outer ring (3) and by rolling element space (7),Described extension (6) and dividing plate (4)、The sidewall of built-in space (5) is construed as limiting the position-limit mechanism of steel ball (2) sideslip,Described dividing plate (4) one end is fixed on built-in space (5) top of outer ring (3),The other end is to have the free end that an arc is domatic,Domatic and built-in space (5) the sidewall of arc constitutes the rolling element space (7) of steel ball (2),Extension (6) fits tightly with dividing plate (4),And the end of extension (6) is connected with the built-in space (5) of outer ring (3) by sealing-plug (9),Thus realize the sealing to rolling element space (7),Described outer ring (3)、Inner ring (1)、Dividing plate (4) and extension (6) all use cast steel material casting;Opening part at built-in space (5) is also provided with diaphragm seal, and this diaphragm seal is connected with the lateral wall of extension (6).
CN201410012841.4A 2014-01-13 2014-01-13 A kind of sewage disposal abnormity turntable bearing Expired - Fee Related CN103758857B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410012841.4A CN103758857B (en) 2014-01-13 2014-01-13 A kind of sewage disposal abnormity turntable bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410012841.4A CN103758857B (en) 2014-01-13 2014-01-13 A kind of sewage disposal abnormity turntable bearing

Publications (2)

Publication Number Publication Date
CN103758857A CN103758857A (en) 2014-04-30
CN103758857B true CN103758857B (en) 2017-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410012841.4A Expired - Fee Related CN103758857B (en) 2014-01-13 2014-01-13 A kind of sewage disposal abnormity turntable bearing

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2821257Y (en) * 2005-08-18 2006-09-27 洛阳轴研科技股份有限公司 Irregular rotary disc bearing for waste water treating device
CN201941536U (en) * 2010-10-11 2011-08-24 伊卡路斯(苏州)车辆系统有限公司 Chassis hinge system of articulated vehicle
CN102878996B (en) * 2012-10-07 2015-04-29 北京航空航天大学 High-accuracy and heavy-load bearing support system for inertially stabilized platform
CN203770382U (en) * 2014-01-13 2014-08-13 洛阳理工学院 Irregularly-shaped turntable bearing for sewage treatment

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Publication number Publication date
CN103758857A (en) 2014-04-30

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