CN202050153U - Device for clearing carbon powder on surface of motor slip ring - Google Patents
Device for clearing carbon powder on surface of motor slip ring Download PDFInfo
- Publication number
- CN202050153U CN202050153U CN2011200090940U CN201120009094U CN202050153U CN 202050153 U CN202050153 U CN 202050153U CN 2011200090940 U CN2011200090940 U CN 2011200090940U CN 201120009094 U CN201120009094 U CN 201120009094U CN 202050153 U CN202050153 U CN 202050153U
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- China
- Prior art keywords
- slip ring
- housing
- clearing device
- dust
- sliding ring
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- Expired - Fee Related
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- Cleaning In General (AREA)
Abstract
The utility model discloses a device for clearing carbon powder on surface of a motor slip ring. The clearing device is arranged above the motor slip ring and comprises a shell body, an idler wheel type sweeping mechanism and a dust collecting mechanism; a mounting port is arranged at one side of the shell body; the idler wheel type sweeping mechanism is arranged in the mounting port; an exhaust port is arranged at the lower end of the shell body; and the dust collecting mechanism is fixedly arranged on the exhaust port. The clearing device is contacted with the slip ring through a driven idler wheel of the idler wheel type sweeping mechanism so as to quickly rotate along with the slip ring; the brush hairs on the surface of the clearing device are driven to sweep the carbon powder on the surface of the slip ring and the carbon powder in a spiral groove; suction and pressure are formed in the shell body; the swept carbon powder is sucked and discharged to a dust connecting bag from the exhaust port so as to realize on-line clearing of the carbon powder of the slip ring.
Description
Technical field
The utility model relates to the cleaning maintenance technology of motor sliding ring, more particularly, relates to a kind of motor sliding ring surface carbon dust clearing device.
Background technology
In smelter, alternating current generator, direct current machine all is provided with the slip ring structure on the multiple motors such as wire-wound asynchronous motor, ac synchronous motor.In service at motor, the two forms the conductor that contacts that slides with slip ring by brush (carbon brush), undertaking the important function that exciting current is provided to the rotor winding, outer round surface car at slip ring has spiral slot, to eliminate the air film layer that carbon brush and slip ring surface form when running up, improve the contact between the two.The whether normal of slip ring will directly influence the operating mode of these motor.
At brush and slip ring during in sliding contact, because wear of brush can produce a large amount of carbon dusts, carbon dust sticks and accumulates in slip ring surface and the spiral slot, causes the carbon brush bite, collapses the angle, causes brush and slip ring loose contact, and shunt volume reduces, and causes other carbon brush overload.Simultaneously, loose contact and radiating condition variation cause that slip ring is overheated when making the operation of brush and slip ring, make the slip ring damaged surfaces, thereby cause machine halt trouble, have had a strong impact on the ordinary production of production line.
At present, the approach that addresses this problem is, between turn(a)round, under the prerequisite that motor is stopped transport, manually opens the brush storehouse, removes all brushes, the carbon dust in instruments cleaning slip ring surface such as utilization bristle, dust catcher and the spiral slot.Simultaneously, with clean calico, dip in alcohol or gasoline wiping slip ring surface, it is smooth that it is kept clean.But, tradition cleaning maintaining method exist loaded down with trivial details, the whole process of cleaning operation consuming time long, need send shortcoming such as great amount of manpower; And need regular (weekly) to shut down the cleaning maintenance, be not suitable for the continuous production unit that can't shut down; In addition, so the fault that motor slip ring area carbon in service is caused can't onlinely be handled, and will be not easy to carrying out of line service.
The utility model content
At the above-mentioned shortcoming that exists in the prior art, the purpose of this utility model provides a kind of motor sliding ring surface carbon dust clearing device, and this scavenge unit can onlinely effectively be removed slip ring surface carbon dust.
For achieving the above object, the utility model adopts following technical scheme:
This motor sliding ring surface carbon dust clearing device is located at above the side of motor sliding ring, comprises housing, roller type cleaning agency and control of dust mechanism, and housing one side has installing port, and the roller type cleaning agency is located in the installing port; The housing lower end has exhaust outlet, and control of dust mechanism is fixedly arranged on the exhaust outlet.
Described roller type cleaning agency comprises return idler and roller bearing, and the return idler surface is provided with bristle and is located in the installing port; Roller bearing is provided with corresponding bearing and axle sleeve, and passes return idler and be connected with the housing of installing port both sides.
Described roller type cleaning agency also comprises elastic scraper and steady pin, and elastic scraper is located at the below of return idler, and is connected with housing by steady pin.
Described control of dust mechanism comprises dust bag and fixing chuck plate, and described exhaust outlet is provided with draw-in groove, and dust bag connects and fixes by fixing chuck plate and exhaust outlet.
Described housing opposite side also is provided with mounting plate.
The diameter of described return idler is less than the diameter of slip ring.
In technique scheme, motor sliding ring of the present utility model surface carbon dust clearing device is located at the side top of motor sliding ring, comprises housing, roller type cleaning agency and control of dust mechanism, and housing one side has installing port, and the roller type cleaning agency is located in the installing port; The housing lower end has exhaust outlet, and control of dust mechanism is fixedly arranged on the exhaust outlet.Return idler by the roller type cleaning agency contacts with slip ring, thereby with the slip ring fast rotational, driving its surperficial bristle cleans the carbon dust in slip ring surface and the spiral slot, and in housing, form suction and pressure, drain into dust bag with the absorption of the carbon dust under the cleaning and from exhaust outlet, realize the online removing of slip ring carbon dust.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION figure of motor sliding ring of the present utility model surface carbon dust clearing device;
Fig. 2 is a scavenge unit user mode schematic diagram of the present utility model.
Embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
Because motor has positive and negative two slip rings usually, therefore cover scavenge unit of the present utility model can be installed all on each slip ring.Please in conjunction with Fig. 1, shown in Figure 2, shown in the figure is a cover scavenge unit 10.This scavenge unit 10 is located at the side top of motor sliding ring 1, comprises housing 11, roller type cleaning agency 12 and control of dust mechanism 13, and housing 11 is a cuboid, and a side has installing port 111, and roller type cleaning agency 12 is located in the installing port 111; Housing 11 lower ends have the exhaust outlet 112 that communicates with installing port 111, and control of dust mechanism 13 is fixedly arranged on the exhaust outlet 112.Concrete structure is as follows: this roller type cleaning agency 12 comprises the return idler 121 and the roller bearing 122 of the material that insulate, return idler 121 is located in the installing port 111, its diameter is much smaller than the diameter of slip ring 1, and its outer surface tiltedly is provided with the nylon brush hair 1211 that is used to clean; Roller bearing 122 is provided with corresponding bearing 123 and axle sleeve 124, and the housing 11 that passes return idler 121 and installing port 111 both sides is connected to a fixed by nut 125.Bearing 123 wherein adopts pillar rolling bearing 123, can guarantee stablizing in roller 121 high speed rotating; 124 on axle sleeve is the square hole structure, is used to connect roller bearing 122 and housing 11, has fixed roller 122, prevents roller bearing 122 transfers and the effect that reduces wear, and change conveniently; Roller bearing 122 is used for support roller 121, and by bearing 123 high-speed cruising on roller bearing 122, it adopts two head squares, a headband cap, a head thread, intermediate cylindrical structural design, can prevent that roller bearing 122 from rotating the wearing and tearing that cause with roller 121.This roller type cleaning agency 12 also comprises elastic scraper 126 and steady pin 127, and elastic scraper 126 is located at the below of return idler 121, and is connected with housing 11 by steady pin 127.Contact with the bristle 1211 of roller 121 by elastic scraper 126, not only can clear up the carbon dust on the bristle 1211, also prevented to introduce the effect that the carbon dust in the housing 11 is scattered simultaneously.13 in control of dust mechanism comprises dust bag 131 and fixing chuck plate 132, is provided with draw-in groove 113 on exhaust outlet 112, and dust bag 131 connects and fixes by fixing chuck plate 132 and exhaust outlet 112.Dust bag 131 is cloth matter or paper material, when the air flow exhaust outlet 112 of fully loaded carbon dust, have only air to cross to pass dust bag 131 and continue to move ahead, and the carbon dust chip will be collected in the bag.In addition, also be provided with mounting plate 14, can directly be fixed on the brush holder place of motor sliding ring 1 by bolt at housing 11 opposite sides.
The operation principle of this scavenge unit 10 is as follows:
At first, the bristle 1211 of return idler 121 is contacted with slip ring 1 surface, when slip ring 1 rotates, because slip ring 1 diameter is much larger than roller 121 diameters, can drive roller 121 with the high rotational speed rotation, make the bristle 1211 of roller 121 begin to clean the carbon dust that sticks in slip ring 1 surface and the spiral slot 2; Simultaneously, roller 121 produces air flows under high speed rotating, and generation suction and pressure, under the effect of suction and pressure, the air that enters housing 11 enters in the dust bag 131 at a high speed by the exhaust outlet 112 of below, and the air stream that roller 121 forms constantly enters, and has produced the depression of a part in housing 11, thereby can be together in the inspiration housing 11, and enter dust bag 131 the carbon dust under extraneous air and the cleaning.
Adopt scavenge unit 10 of the present utility model; can effectively solve current alternating current generator; direct current machine; the accumulated powder potential faults that motor such as wire-wound asynchronous motor, ac synchronous motor is in operation and exists; prolonged the shutdown maintenance period; guarantee the continuity of producing, significantly reduced the line service amount, reduced labour cost.In addition, this scavenge unit 10 also has to be changed conveniently, with low cost, can satisfy the improvement demand of each production unit, has wide practical value and promotional value.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (6)
1. a motor sliding ring surface carbon dust clearing device is located at above the side of motor sliding ring, it is characterized in that:
Comprise housing, roller type cleaning agency and control of dust mechanism, housing one side has installing port, and the roller type cleaning agency is located in the installing port; The housing lower end has exhaust outlet, and control of dust mechanism is fixedly arranged on the exhaust outlet.
2. motor sliding ring as claimed in claim 1 surface carbon dust clearing device is characterized in that:
Described roller type cleaning agency comprises return idler and roller bearing, and the return idler surface is provided with bristle and is located in the installing port; Roller bearing is provided with corresponding bearing and axle sleeve, and passes return idler and be connected with the housing of installing port both sides.
3. motor sliding ring as claimed in claim 2 surface carbon dust clearing device is characterized in that:
Described roller type cleaning agency also comprises elastic scraper and steady pin, and elastic scraper is located at the below of return idler, and is connected with housing by steady pin.
4. motor sliding ring as claimed in claim 1 surface carbon dust clearing device is characterized in that:
Described control of dust mechanism comprises dust bag and fixing chuck plate, and described exhaust outlet is provided with draw-in groove, and dust bag connects and fixes by fixing chuck plate and exhaust outlet.
5. motor sliding ring as claimed in claim 1 surface carbon dust clearing device is characterized in that:
Described housing opposite side also is provided with mounting plate.
6. motor sliding ring as claimed in claim 2 surface carbon dust clearing device is characterized in that:
The diameter of described return idler is less than the diameter of slip ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200090940U CN202050153U (en) | 2011-01-12 | 2011-01-12 | Device for clearing carbon powder on surface of motor slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200090940U CN202050153U (en) | 2011-01-12 | 2011-01-12 | Device for clearing carbon powder on surface of motor slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202050153U true CN202050153U (en) | 2011-11-23 |
Family
ID=44990447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200090940U Expired - Fee Related CN202050153U (en) | 2011-01-12 | 2011-01-12 | Device for clearing carbon powder on surface of motor slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202050153U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832760A (en) * | 2012-09-25 | 2012-12-19 | 内蒙古包钢钢联股份有限公司 | Online processing method and tool for spark fault of direct current motor communtator |
| US20170093109A1 (en) * | 2015-09-30 | 2017-03-30 | General Electric Company | Cleaning system for slip ring of medical imaging apparatus |
| CN107658671A (en) * | 2017-11-02 | 2018-02-02 | *** | Portable electric generator collector ring automatic cleaning device |
| CN108365499A (en) * | 2018-02-01 | 2018-08-03 | 海宁市承志产品设计有限公司 | The online prosthetic device of motor sliding ring |
| CN110038835A (en) * | 2019-04-23 | 2019-07-23 | 攀钢集团攀枝花钢钒有限公司 | Generator Slip Ring dirt removing tool and online cleaning method |
| CN115778417A (en) * | 2022-11-29 | 2023-03-14 | 赛诺威盛科技(北京)股份有限公司 | Carbon powder collecting device for CT equipment and CT scanning equipment |
| CN116571511A (en) * | 2023-07-14 | 2023-08-11 | 赛诺威盛科技(北京)股份有限公司 | Dust collection device and method of medical imaging equipment and medical imaging equipment |
-
2011
- 2011-01-12 CN CN2011200090940U patent/CN202050153U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832760A (en) * | 2012-09-25 | 2012-12-19 | 内蒙古包钢钢联股份有限公司 | Online processing method and tool for spark fault of direct current motor communtator |
| CN102832760B (en) * | 2012-09-25 | 2015-06-10 | 内蒙古包钢钢联股份有限公司 | Online processing method and tool for spark fault of direct current motor communtator |
| US20170093109A1 (en) * | 2015-09-30 | 2017-03-30 | General Electric Company | Cleaning system for slip ring of medical imaging apparatus |
| US9991661B2 (en) * | 2015-09-30 | 2018-06-05 | General Electric Company | Cleaning system for slip ring of medical imaging apparatus |
| CN107658671A (en) * | 2017-11-02 | 2018-02-02 | *** | Portable electric generator collector ring automatic cleaning device |
| CN108365499A (en) * | 2018-02-01 | 2018-08-03 | 海宁市承志产品设计有限公司 | The online prosthetic device of motor sliding ring |
| CN110038835A (en) * | 2019-04-23 | 2019-07-23 | 攀钢集团攀枝花钢钒有限公司 | Generator Slip Ring dirt removing tool and online cleaning method |
| CN115778417A (en) * | 2022-11-29 | 2023-03-14 | 赛诺威盛科技(北京)股份有限公司 | Carbon powder collecting device for CT equipment and CT scanning equipment |
| CN115778417B (en) * | 2022-11-29 | 2024-02-02 | 赛诺威盛科技(北京)股份有限公司 | Carbon powder collecting device for CT equipment and CT scanning equipment |
| CN116571511A (en) * | 2023-07-14 | 2023-08-11 | 赛诺威盛科技(北京)股份有限公司 | Dust collection device and method of medical imaging equipment and medical imaging equipment |
| CN116571511B (en) * | 2023-07-14 | 2023-11-07 | 赛诺威盛科技(北京)股份有限公司 | Dust collection device and method of medical imaging equipment and medical imaging equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20160112 |