Lubricating grease distributing and conveying mode in sliding slewing bearing
A technology of slewing bearings and conveying methods, which is applied in the directions of engine lubrication, sliding contact bearings, and rotating bearings, etc., and can solve problems such as the risk of insufficient lubrication, complex structural design, and many greasing points
Pending Publication Date: 2020-07-24
BEIJING SANLI XINNENG SCI & TECH
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Problems solved by technology
Option 1 can ensure that the sliding parts are fully lubricated, but there are many greasing points and the structural design is complicated; Option 2 is simple to implement, but there is a risk of insufficient lubrication
Method used
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[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. The present invention provides a sliding and slewing bearing lubricating grease distribution delivery method, and its preferred specific implementation is as follows.
[0019] The upper friction plate 4 is embedded in the groove on the bottom surface of the supported member 3 , and the lower surface is in contact with the upper surface of the supported member 2 . The radial friction plate 5 is between the inner side of the support member 2 and the outer side of the clamp block 7 . The lower friction plate 6 is supported by the disc spring in the clamp block 7 , and the upper surface is in contact with the lower surface of the supporting member 2 . The grease guide sheet 8 is install...
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The invention discloses a lubricating grease distributing and conveying mode in a sliding slewing bearing. The lubricating grease distributing and conveying mode comprises a grease adding device, a supporting piece, a supported piece, an upper friction plate, a radial friction plate, a lower friction plate, a clamping block and a grease guide plate, and the upper friction plate and the radial friction plate are provided with inclined plane structures on the side faces perpendicular to the motion direction of the slewing bearing. According to the lubricating grease distributing and conveying mode in the sliding slewing bearing, when the sliding slewing bearing has a slewing action, the grease adding device is started and conveys the lubricating grease to the upper surface of the supportingpiece, when the upper friction plate is lubricated, the lubricating grease on the upper surface of the supporting piece is conveyed to the radial friction plate and the lower friction plate by utilizing the inclined plane structure on the surface of the upper friction plate and the inclined plane structure on the side surface of the radial friction plate and through the relative movement between the upper friction plate and the supporting piece and between the radial friction plate and the supporting piece, and therefore lubricating the radial friction plate and the lower friction plate is realized.
Description
technical field [0001] The invention relates to the field of wind power generating sets and engineering machinery, in particular to a sliding and slewing bearing lubricating grease distribution delivery method. Background technique [0002] Maintaining good lubrication conditions is very important for sliding slewing bearings. In addition to forming an oil film on the friction surface to reduce the wear of sliding parts, it can also maintain a stable friction coefficient on the friction surface. [0003] At present, there are mainly two schemes for the lubrication design of sliding slewing bearings. One is to refer to the scheme of rolling slewing bearings, arrange grease pipelines, and set up a greasing program to automatically transport grease to each lubrication point; the other is to apply it manually at lubrication points regularly grease. Option 1 can ensure that the sliding parts are fully lubricated, but there are many greasing points and the structural design is co...
Claims
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Login to View More IPC IPC(8): F16N11/00F16C17/10F16C33/04F03D80/70
CPCF16N11/00F16C17/10F16C33/04F03D80/70F16N2210/025F16N2210/14F16C2360/31Y02E10/72
Inventor 崔新维何家志
Owner BEIJING SANLI XINNENG SCI & TECH