Rollaway nest oil removing structure for slewing bearing, sealing plug and oil removing method

A technology of slewing bearing and plugging, applied in bearing components, shafts and bearings, engine components, etc., can solve the problems of grease waste, old and new grease affecting lubrication performance, etc., to improve service life, prevent screw misalignment, ensure The effect of lubricating properties

Active Publication Date: 2022-01-07
SUOTE TRANSMISSION EQUIP
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  • Abstract
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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problems in the prior art that there is waste of new lubricating grease when the lubricating grease is replaced on the

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  • Rollaway nest oil removing structure for slewing bearing, sealing plug and oil removing method
  • Rollaway nest oil removing structure for slewing bearing, sealing plug and oil removing method
  • Rollaway nest oil removing structure for slewing bearing, sealing plug and oil removing method

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[0048] The technical solutions of the present invention will be described below in conjunction with the drawings, which is apparent from the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art are in the range of the present invention without making creative labor premise.

[0049] In the description of the present invention, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "within", "outside", etc. The orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, is meant to facilitate the description of the present invention and simplified description, rather than indicating or implying that the device or component must have a specific orientation. Construct and operation, so it is not understood to be the limitation of the invention. Moreover, the term "first", "second",...

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Abstract

The invention provides a rollaway nest removing structure for a slewing bearing, a sealing plug and an oil removing method. The oil removing structure comprises a supporting block which is suitable for being placed in a rollaway nest, and a cleaning piece; and the cleaning piece is of an annular structure, the cleaning piece is arranged on the supporting block, and the cleaning piece is suitable for being matched with the inner wall of a rollaway nest of the slewing bearing. In the structure, old lubricating grease in the rollaway nest can be cleaned up through the cleaning piece, the situation that new lubricating grease and old lubricating grease are mixed is avoided, and therefore the follow-up lubricating performance is guaranteed. According to the technical scheme, the problems that in the prior art, new lubricating grease is wasted when the lubricating grease of a slewing bearing is replaced, and the lubricating performance is affected by mixed use of the new lubricating grease and the old lubricating grease are solved.

Description

technical field [0001] The invention relates to the technical field of operating machinery, in particular to a raceway oil cleaning structure for a slewing bearing, a plugging and an oil cleaning method. Background technique [0002] As the basic component of machinery, the slewing bearing mainly plays the role of connection and transmission, and realizes the function of slewing. Therefore, it is also compared to "mechanical joints". It is widely used in many fields such as cranes, excavators, wind power, military, scientific research, and medical treatment. The slewing bearing, as a connecting piece for relative movement between two structures, needs to bear axial force and radial force at the same time. Therefore, the slewing ring is an important force transmission element necessary for mechanical transmission. During the use of the slewing bearing, grease needs to be injected to lubricate the steel ball and the raceway, so as to protect the steel ball and the raceway, th...

Claims

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Application Information

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IPC IPC(8): F16N31/02F16C33/58F16C33/66F16C33/30
CPCF16N31/02F16C33/583F16C33/6622F16C33/30
Inventor 宋铁张磊张羽傅航张成文
Owner SUOTE TRANSMISSION EQUIP
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