CN112555285A - Bearing wear warning bearing sleeve - Google Patents
Bearing wear warning bearing sleeve Download PDFInfo
- Publication number
- CN112555285A CN112555285A CN202011388818.7A CN202011388818A CN112555285A CN 112555285 A CN112555285 A CN 112555285A CN 202011388818 A CN202011388818 A CN 202011388818A CN 112555285 A CN112555285 A CN 112555285A
- Authority
- CN
- China
- Prior art keywords
- bearing
- bearing sleeve
- main body
- sleeve
- data line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/22—Sliding surface consisting mainly of rubber or synthetic rubber
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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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
- F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
- F16C17/246—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to wear, e.g. sensors for measuring wear
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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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
Abstract
The invention relates to a bearing wear warning bearing sleeve which comprises a bearing sleeve main body, a data line interface, a lubricating oil diversion groove, an electromagnetic inductor and a micro-optical scanner, wherein a rectangular groove is formed in the surface of one end of the bearing sleeve main body and is provided with the data line interface for providing information for external control equipment and connecting a power supply, a plurality of grooves are formed in the surface of the inner side of the bearing sleeve main body and are provided with lubricating oil diversion grooves for lubricating a bearing, the wear condition of the surface of the bearing can be detected, and the maintenance or the equipment replacement can be prompted in time.
Description
Technical Field
The invention relates to a bearing sleeve, in particular to a bearing wear warning bearing sleeve.
Background
The bearing is the necessary important equipment of all large-scale machinery, and the bearing is long-term work under high temperature simultaneously, must produce a large amount of wearing and tearing, though can adopt a lot of technical scheme to reduce bearing wear rate now, still can produce wearing and tearing under long-term work, will make its change shape after the bearing wearing and tearing, makes the work piece combine not closely and cause the problem that the loss increases and the axle center is unstable, and the equipment life is reduced in the company of bringing.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a bearing wear warning bearing sleeve which can detect the surface wear condition of a bearing and prompt maintenance or equipment replacement in time.
In order to achieve the purpose, the invention is realized by the following technical scheme: a bearing wear warning bearing sleeve comprises a bearing sleeve main body, a data line interface, a lubricating oil diversion groove, an electromagnetic inductor and a micro-optical scanner, wherein a rectangular groove is formed in the surface of one end of the bearing sleeve main body and is used for installing the data line interface and providing information for external control equipment and connecting a power supply, a plurality of grooves are formed in the inner side surface of the bearing sleeve main body and are provided with lubricating oil diversion grooves to lubricate a bearing, more than two grooves are formed in the inner side surface of the bearing sleeve main body and are respectively provided with the electromagnetic inductor and the micro-optical scanner and are used for sensing the curvature and scratches of the surface of a bearing, and the wear degree is; the bearing sleeve main part constitute by main part base cover, magnetic induction coil and microcomputer, spiral magnetic induction coil is seted up to main part base cover inside, the inside pre-buried microcomputer of main part base cover, microcomputer is respectively through electric connection data line interface, electromagnetic inductor, little optical scanner and magnetic induction coil.
The bearing sleeve main body is made of styrene butadiene rubber, so that the bearing cannot be scratched when the bearing sleeve is used.
The spiral magnetic induction coil is made of copper wires and aluminum wires in a weaving mode, so that the resistance value is reduced, and the equipment sensitivity is improved.
The number of turns of the spiral magnetic induction coil is not less than ten turns, and the induction precision is reduced due to too few turns.
The micro-optical scanner is provided with a light emitting diode, so that the device can operate in dark and lightless environments conveniently.
The power interface is integrated in the data line interface, so that the space occupied by the external interface is reduced.
By the scheme, the invention at least has the following advantages: compared with the conventional method without installing the device, the bearing state can be effectively sensed, and the maintenance plan can be determined according to the value.
Drawings
FIG. 1 is a perspective view of a bearing wear warning bearing housing;
FIG. 2 is a cross-sectional view of a bearing housing body of a bearing wear warning bearing housing;
in the figure: 1. the bearing comprises a bearing sleeve body 1-1, a body base sleeve 1-2, a magnetic induction coil 1-3, a microcomputer 2, a data line interface 3, a lubricating oil guiding groove 4, an electromagnetic inductor 5 and a micro-optical scanner.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the context of the present invention will be understood in a specific context to those skilled in the art.
As shown in fig. 1 to 2, the bearing bush with the bearing wear warning function comprises a bearing bush body 1, a data line interface 2, a lubricating oil guiding groove 3, an electromagnetic inductor 4 and a micro-optical scanner 5, wherein a rectangular groove is formed in the surface of one end of the bearing bush body 1, the data line interface 2 is used for providing information for external control equipment and connecting a power supply, a plurality of grooves are formed in the inner side surface of the bearing bush body 1, the lubricating oil guiding groove 3 is formed in the plurality of grooves, the bearing is lubricated, the electromagnetic inductor 4 and the micro-optical scanner 5 are respectively arranged in the plurality of grooves formed in the inner side surface of the bearing bush body 1, the electromagnetic inductor 4 and the micro-optical scanner 5 are used for sensing the curvature and scratches of; the bearing sleeve main body 1 is composed of a main body base sleeve 1-1, magnetic induction coils 1-2 and a microcomputer 1-3, wherein the spiral magnetic induction coils 1-2 are arranged in the main body base sleeve 1-1, the microcomputer 1-3 is embedded in the main body base sleeve 1-1, and the microcomputer 1-3 is respectively and electrically connected with a data line interface 2, an electromagnetic inductor 4, a micro optical scanner 5 and the magnetic induction coils 1-2.
The bearing sleeve main body 1 is made of styrene butadiene rubber, so that the bearing cannot be scratched when the bearing sleeve is used.
The spiral magnetic induction coil 1-2 is made of copper wires and aluminum wires in a weaving mode, so that the resistance value is reduced, and the equipment sensitivity is improved.
The number of turns of the spiral magnetic induction coil is 1-2, which is not less than ten turns, and the induction precision is reduced due to too few turns.
The micro-optical scanner 5 is provided with a light emitting diode, so that the device can operate in dark and lightless environments conveniently.
The data line interface 2 is internally integrated with a power interface, so that the space occupied by an external interface is reduced.
When the bearing wear warning device is used, the bearing wear warning bearing sleeve is installed and connected with corresponding data lines and power line equipment, and then the bearing wear warning device can start to operate. Has the advantages that: compared with the conventional method without installing the device, the bearing state can be effectively sensed, and the maintenance plan can be determined according to the value.
Claims (6)
1. A bearing wear warning bearing sleeve comprises a bearing sleeve main body (1), a data line interface (2), a lubricating oil diversion groove (3), an electromagnetic inductor (4) and a micro-optical scanner (5), and is characterized in that the surface of one end of the bearing sleeve main body (1) is provided with a rectangular groove for mounting the data line interface (2), the inner side surface of the bearing sleeve main body (1) is provided with a plurality of grooves for mounting the lubricating oil diversion groove (3), and the inner side surface of the bearing sleeve main body (1) is provided with more than two grooves for mounting the electromagnetic inductor (4) and the micro-optical scanner (5) respectively; the bearing sleeve body (1) is composed of a body base sleeve (1-1), magnetic induction coils (1-2) and a microcomputer (1-3), wherein the spiral magnetic induction coils (1-2) are arranged inside the body base sleeve (1-1), the microcomputer (1-3) is embedded inside the body base sleeve (1-1), and the microcomputer (1-3) is respectively connected with a data line interface (2), an electromagnetic inductor (4), a micro optical scanner (5) and the magnetic induction coils (1-2) through electric connection.
2. The bearing bush with the bearing wear warning function according to claim 1, wherein the bearing bush body (1) is made of styrene butadiene rubber.
3. The bearing sleeve with the bearing wear warning function according to claim 1, wherein the spiral magnetic induction coils (1-2) are woven by copper wires and aluminum wires.
4. A bearing wear alarm bearing sleeve according to claim 1, wherein the number of turns of the spiral magnetic induction coil (1-2) is not less than ten turns.
5. A bearing wear warning bearing sleeve according to claim 1, characterized in that the micro-optical scanner (5) is provided with a light emitting diode.
6. The bearing sleeve with the bearing wear warning function according to claim 1, characterized in that a power interface is integrated in the data line interface (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011388818.7A CN112555285A (en) | 2020-12-01 | 2020-12-01 | Bearing wear warning bearing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011388818.7A CN112555285A (en) | 2020-12-01 | 2020-12-01 | Bearing wear warning bearing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112555285A true CN112555285A (en) | 2021-03-26 |
Family
ID=75047738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011388818.7A Pending CN112555285A (en) | 2020-12-01 | 2020-12-01 | Bearing wear warning bearing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112555285A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19922581A1 (en) * | 1998-05-20 | 1999-12-23 | Ntn Toyo Bearing Co Ltd | Optical scanner for information recording and reproduction equipment e.g. a video disk player or digital audio player |
| US6080982A (en) * | 1998-05-13 | 2000-06-27 | The United States Of America As Represented By The Secretary Of The Navy | Embedded wear sensor |
| CA2344630A1 (en) * | 2000-04-19 | 2001-10-19 | Skf Gmbh | Method and device for monitoring a bearing structure |
| CN1350168A (en) * | 2000-10-20 | 2002-05-22 | 株式会社三协精机制作所 | Bearing inspection method, bearing inspection apparatus, bearing monitoring apparatus and storage apparatus |
| CN101135343A (en) * | 2007-10-16 | 2008-03-05 | 上海大学 | Intelligent magnetic bearing |
| DE102009058215A1 (en) * | 2009-12-15 | 2011-06-16 | Aktiebolaget Skf | Method for testing surface of bearing component e.g. bearing ring of roller bearing, involves selecting illumination and/or mapping geometry, and determining whether surface defect lies at detection area by analyzing threshold range |
| CN108061735A (en) * | 2017-12-01 | 2018-05-22 | 工业互联网创新中心（上海）有限公司 | The recognition methods of component surface defect and device |
| US20190145462A1 (en) * | 2016-04-21 | 2019-05-16 | Igus Gmbh | Plain bearing, plastics sliding element, system and method for wear detection |
-
2020
- 2020-12-01 CN CN202011388818.7A patent/CN112555285A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6080982A (en) * | 1998-05-13 | 2000-06-27 | The United States Of America As Represented By The Secretary Of The Navy | Embedded wear sensor |
| DE19922581A1 (en) * | 1998-05-20 | 1999-12-23 | Ntn Toyo Bearing Co Ltd | Optical scanner for information recording and reproduction equipment e.g. a video disk player or digital audio player |
| CA2344630A1 (en) * | 2000-04-19 | 2001-10-19 | Skf Gmbh | Method and device for monitoring a bearing structure |
| CN1350168A (en) * | 2000-10-20 | 2002-05-22 | 株式会社三协精机制作所 | Bearing inspection method, bearing inspection apparatus, bearing monitoring apparatus and storage apparatus |
| CN101135343A (en) * | 2007-10-16 | 2008-03-05 | 上海大学 | Intelligent magnetic bearing |
| DE102009058215A1 (en) * | 2009-12-15 | 2011-06-16 | Aktiebolaget Skf | Method for testing surface of bearing component e.g. bearing ring of roller bearing, involves selecting illumination and/or mapping geometry, and determining whether surface defect lies at detection area by analyzing threshold range |
| US20190145462A1 (en) * | 2016-04-21 | 2019-05-16 | Igus Gmbh | Plain bearing, plastics sliding element, system and method for wear detection |
| CN108061735A (en) * | 2017-12-01 | 2018-05-22 | 工业互联网创新中心（上海）有限公司 | The recognition methods of component surface defect and device |
Non-Patent Citations (1)
| Title |
|---|
| 曹清香: "柴油机主轴承磨损监测装置的设计", 《仪表技术与传感器》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210326 |