Axial load-bearing seat
A bearing seat, axial technology, used in bearing components, roller bearings, shafts and bearings, etc., can solve the problems of complex working conditions, long life requirements, and inability to meet, and achieve the effect of stable rotation and enhanced bearing capacity.
Inactive Publication Date: 2017-09-15
张多艳
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Problems solved by technology
In the field of port machinery, mining machinery and construction machinery industries, their actual working conditions are complex, the load is large, and the life expectancy is long. Therefore, the existing standardized bearing structure cannot meet the requirements of many special mechanical structure occasions.
Method used
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Embodiment Construction
[0012] In order to make the objects and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples.
[0013] Such as figure 1 As shown, it shows the structure of an axial bearing seat of the present invention, including a bearing outer plate (1), a bearing transition plate (4), a bearing intermediate plate (5), tapered rollers (2) and a thrust ball bearing (3). The groove of the load-bearing outer plate (1) and the boss of the load-bearing middle plate (5) adopt clearance fit, and the load-bearing outer plate (1) and the load-bearing middle plate (5) can rotate relatively; the load-bearing outer plate (1) The inner hole is provided with a thrust ball bearing (3), and the inner hole of the load-bearing outer plate (1) and the outer ring of the thrust ball bearing (3) adopt a transition fit; the load-bearing outer plate (1) and the load-bearing middle plate (5) The load-bearing transition plate ...
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An axial bearing seat of the present invention comprises a bearing outer plate, a bearing transition plate, a bearing middle plate, tapered rollers and thrust ball bearings; the groove of the bearing outer plate and the boss of the bearing middle plate adopt clearance fit, and the bearing outer plate It can rotate relative to the load-bearing middle plate; the inner hole of the load-bearing outer plate is provided with a thrust ball bearing, and the inner hole of the load-bearing outer plate and the outer ring of the thrust ball bearing adopt a transition fit; a load-bearing transition is set between the load-bearing outer plate and the load-bearing middle plate There are tapered rollers between the load-bearing outer plate and the load-bearing transition plate, and between the load-bearing transition plate and the load-bearing middle plate; between the load-bearing outer plate and the load-bearing transition plate, between the load-bearing transition plate and the load-bearing The tapered rollers between the intermediate plates are provided with three turns; the inner hole of the bearing transition plate has the same diameter as the inner hole of the bearing intermediate plate. The invention has strong axial bearing capacity and stable rotation, and can be used in port machinery, engineering machinery and mining machinery.
Description
technical field [0001] The invention relates to a bearing seat, in particular to an axial bearing seat. Background technique [0002] In the national standard, there are many standard parts for rotating bearings, especially the standardized use of various bearings, which greatly facilitates mechanical design, manufacturing and processing. However, in addition to the various types of bearings in the national standard, there are few components for rotating load, especially in the field of a kind of axial bearing seat. In the field of port machinery, mining machinery and construction machinery industries, their actual working conditions are complex, the load is large, and the life expectancy is long. Therefore, the existing standardized bearing structure cannot meet the requirements of many special mechanical structure occasions. Contents of the invention [0003] In order to overcome the existing deficiencies, the present invention proposes a technical proposal for an axial...
Claims
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IPC IPC(8): F16C35/04F16C19/38
CPCF16C35/04F16C19/38
Inventor 张多艳
Owner 张多艳