CN202395281U - Slip ring - Google Patents
Slip ring Download PDFInfo
- Publication number
- CN202395281U CN202395281U CN2011204549344U CN201120454934U CN202395281U CN 202395281 U CN202395281 U CN 202395281U CN 2011204549344 U CN2011204549344 U CN 2011204549344U CN 201120454934 U CN201120454934 U CN 201120454934U CN 202395281 U CN202395281 U CN 202395281U
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- Prior art keywords
- ring
- slip ring
- conducting
- conducting strip
- rotor
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- Expired - Lifetime
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Abstract
The utility model discloses a slip ring which comprises a stator and a rotor, wherein the stator is sleeved on the rotor; the rotor comprises a main shaft, a flange, an electroconductive ring and insulation sheets; the flange is fixedly connected with the main shaft; the stator comprises a front end cover, a rear end cover and electric brush frames, and the electric brush frames are provided with brush wires; the rotor further comprises electroconductive sheets, the insulation sheets are used for separating the electroconductive sheets from the electroconductive ring and separating the two adjacent electroconductive sheets, one electroconductive sheet is a semicircular electroconductive sheet, the other electroconductive sheet is composed of two 120-degree electroconductive sheets which are distributed symmetrically, and the semicircular electroconductive sheet is arranged corresponding to one 120-degree electroconductive sheet along a 120-degree range of one end of the semicircular electroconductive sheet; and the front end cover is provided with angle marks ranging from 0 to 360 degrees, and an arrow is marked on the flange. According to the utility model, by means of a power on/off relation between the brush wires and the semicircular electroconductive sheet and between the two 120-degree electroconductive sheets, a certain logic is formed by two paths of electric conduction, and the angle measurement can be further completed according to the angle marks on the front end cover of the slip ring.
Description
Technical field
The utility model relates to the slip ring field, particularly a kind of slip ring that can test angle.
Background technology
Slip ring is also named conducting ring, collector ring, collecting ring, collector ring, conducting slip ring, brush, rotary joint, the electric joint of rotation etc.; Be widely used in security protection, wind power generation; On the electromechanical equipments such as factory automation, electric power, finance, instrument, chemical industry, metallurgy, medical treatment, aviation, military affairs, boats and ships, transportation, building; Slip ring can be used in when any requirement is continuous rotates, and need from the fixed position to the position of rotation, transmit in the Mechatronic Systems of power supply and signal again.The slip ring basic classification has the precision instrumentation slip ring: according to different equipment, and in size, the profile structure, speed, frequency, have relatively high expectations to slip ring in aspects such as transmission signals; The industry conducting slip ring: mostly this type of slip ring is slip ring, and size is bigger, is having relatively high expectations aspect temperature and life-span; Military project class slip ring: explosion-proof, shockproof requirements is higher; Maritime affairs boats and ships slip ring: waterproof, anticorrosion is had relatively high expectations; The wind wheel slip ring: degree of protection is higher, is mostly hollow shaft, and minority is the hat type slip ring.Conducting ring can improve systematic function, and simplied system structure is avoided spraining lead because of the rotation of turning joint.
Along with electromechanical integration the popularizing of a lot of industries, People more and more recognizes that clearly machinery is with the contact between electric current or the signal; But all be movable relatively between plant equipment or machinery and the machinery, and movable amplitude is the bigger the better, good more more flexibly.The shared ratio of crane is sizable in construction machinery industry, and it is bringing into play important effect in work is produced; But it all is manual operation, and must be that the quite abundant personnel of experience operate, and its crane arm scope of activities is wide and need carry out the transmission of electric current or signal.The crane operation personnel need operate according to the angle of crane arm usually accordingly.
Therefore, how to make slip ring can measure the angle of crane arm, the reference for the crane operation personnel provide angle becomes the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of slip ring, so that slip ring can be measured the angle of crane arm, the reference of angle is provided for the crane operation personnel.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of slip ring; Comprise stator and rotor; Said stator is enclosed within said rotor exterior; Said rotor comprises main shaft, flange and is sheathed on the said main shaft, be used to transmit slewing electric current or signal conducting ring and be distributed in the insulating trip between the adjacent two said conducting rings, said flange is fixedly connected with said main shaft;
Said stator comprise the front end housing that is sheathed on said main shaft one end, be sheathed on the rear end cap of the said main shaft other end and be installed in said front end housing and said rear end cap between brush carrier, the brush line is installed on the said brush carrier;
Said rotor also comprises conducting strip; Separate through said insulating trip between said conducting strip and the said conducting ring and between adjacent two conducting strips; One of them said conducting strip is the semi-ring conducting strip; The another one conducting strip is made up of two 120 ° of conducting strips that are symmetrically distributed, said semi-ring conducting strip along in 120 ° of scopes of one of which end with one of them 120 ° of corresponding layout of conducting strip;
Said front end housing is provided with 0 °-360 ° angle sign, and said flange is marked with an arrow.
Preferably, in above-mentioned slip ring, said rotor also comprises and is set in said main shaft two ends, is used to the front apron and the backboard that prevent that said conducting ring, conducting strip and said insulating trip from coming off.
Preferably, in above-mentioned slip ring, said conducting ring is the thick silver layer of plating with the surface that said conducting strip contacts with said brush line.
Preferably, in above-mentioned slip ring, be equipped with bearing on said front apron and the backboard.
Preferably, in above-mentioned slip ring, said brush carrier is provided with brush line containing hole, is provided with steel pipe in the said brush line containing hole, and said brush line is arranged in the said steel pipe, and the surface of said brush line is the thick silver layer of plating.
Preferably, in above-mentioned slip ring, said semi-ring conducting strip and said 120 ° of conducting strips are fixed on two insulating trips through staple respectively.
Preferably, in above-mentioned slip ring, said front end housing is provided with rubber o-ring.
Preferably, in above-mentioned slip ring, the line outlet of said stator and rotor all is connected with bellows.
Preferably, in above-mentioned slip ring, the line outlet place of the shell of said stator is connected to the PG joint.
Preferably, in above-mentioned slip ring, said flange is provided with the locating bar that cooperates the drive slip ring to rotate with plant equipment.
Can find out that from above-mentioned technical scheme the slip ring that the utility model provides designs two kinds of conducting strips cleverly and measures with angle.Two kinds of conducting strips are respectively semi-ring conducting strip and two 120 ° of conducting strips; Through the break-make electricity relation of brush silk with semi-ring conducting strip and two 120 ° of conducting strips; Make this two-way conduction form certain logic, according to the sign of the angle on the slip ring front end housing, and then the measurement of completion angle.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the slip ring that Fig. 1 provides for the utility model embodiment;
The explosive view of the slip ring that Fig. 2 provides for the utility model embodiment;
The structural representation of the rotor that Fig. 3 provides for the utility model embodiment;
The structural representation of the brush carrier that Fig. 4 provides for the utility model embodiment;
The slip ring front end housing angle sign sketch map that Fig. 5 provides for the utility model embodiment;
The structural representation of the semi-ring conducting strip that Fig. 6 provides for the utility model embodiment;
The structural representation of 120 ° of conducting strips that Fig. 7 provides for the utility model embodiment.
Embodiment
The utility model discloses a kind of slip ring,, the reference of angle is provided for the crane operation personnel so that slip ring can be measured the angle of crane arm.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1-Fig. 7, the structural representation of the slip ring that Fig. 1 provides for the utility model embodiment; The explosive view of the slip ring that Fig. 2 provides for the utility model embodiment; The structural representation of the rotor that Fig. 3 provides for the utility model embodiment; The structural representation of the brush carrier that Fig. 4 provides for the utility model embodiment; The slip ring front end housing angle sign sketch map that Fig. 5 provides for the utility model embodiment; The structural representation of the semi-ring conducting strip that Fig. 6 provides for the utility model embodiment; The structural representation of 120 ° of conducting strips that Fig. 7 provides for the utility model embodiment.
The slip ring that the utility model provides; Comprise stator 2 and rotor 1; Stator is enclosed within rotor exterior; Rotor comprises main shaft 11, flange 18 and is sheathed on the main shaft 11, be used to transmit slewing electric current or signal conducting ring 12 and be distributed in the insulating trip 14 between adjacent two conducting rings 12, flange 18 is fixedly connected with main shaft 11.
Stator comprise the front end housing 22 that is sheathed on main shaft 11 1 ends, be sheathed on the rear end cap 23 of main shaft 11 other ends and be installed in front end housing 22 and rear end cap 23 between brush carrier 24; Brush line 27 (brush line 27 employing diameters are that the silver-bearing copper silk of 0.3mm is processed, and thick silver-colored processing of plating adopted on brush line surface) is installed on the brush carrier 24.
Focusing on of the utility model; Rotor also comprises conducting strip 13; Separate through insulating trip 14 between conducting strip and the conducting ring 12 and between adjacent two conducting strips 13; One of them conducting strip is the semi-ring conducting strip, and the another one conducting strip is made up of two 120 ° of conducting strips that are symmetrically distributed, the semi-ring conducting strip along in 120 ° of scopes of one of which end with one of them 120 ° of corresponding layout of conducting strip.Front end housing 22 is provided with 0 °-360 ° angle sign, and flange 18 is marked with an arrow 181, and then the angle of equipment rotation is measured.
Like Fig. 6 and shown in Figure 7; Having fixed an angle with staple 10 (semi-ring conducting strip and 120 ° of conducting strips are fixed on two insulating trips through staple 10 respectively in the present embodiment) on the A insulating trip is that 180 ° conducting strip 13 (is the semi-ring conducting strip; Its arc length is 180 °), using staple 10 to fix two angles on the B insulating trip is 120 ° conducting strip 13 (120 ° of conducting strips).And two insulating trips 14 are adjacent is installed in main shaft 11, and wherein A1, A4, B2, B4 can conduct electricity, and A2, A3, B1, B3 insulation are non-conductive, and T is the contact electricity, and two 120 ° of conducting strips stagger with 60 °.Two insulating trips are divided into A1-A4, B1-B4 respectively, input X1, X2, output Y1, Y2.During operate as normal, X1, the X2 24V that switches on, Y1, Y2 be at A1-A4, B1-B4 take turns in the zone electric dead electricity.
Logic is following:
A1 forwards T point in the A ring to, and B1 forwards T point in the B ring to, Y1 energising, Y2 dead electricity, 60 °-120 ° of angular ranges;
A2 forwards T point in the A ring to, and B2 forwards T point in the B ring to, Y1 dead electricity, Y2 energising, 300 °-60 ° of angular ranges;
A3 forwards T point in the A ring to, and B3 forwards T point in the B ring, Y1 dead electricity, Y2 dead electricity, 240 °-300 ° of angular ranges to;
A4 forwards T point in the A ring to, and B4 forwards T point in the B ring to, Y1 energising, Y2 energising, 120 °-240 ° of angular ranges.
The slip ring that the utility model provides designs two kinds of conducting strips cleverly and measures with angle.Two kinds of conducting strips are respectively semi-ring conducting strip and two 120 ° of conducting strips; Through the break-make electricity relation of brush silk with semi-ring conducting strip and two 120 ° of conducting strips; Make this two-way conduction form certain logic, according to the sign of the angle on the slip ring front end housing, and then the measurement of completion angle.
Rotor 1 also comprises and is set in main shaft 11 two ends, is used to prevent front apron 15 and backboard 16 that conducting ring 12, conducting strip 13 and insulating trip 14 come off.Conducting ring 12 surfaces adopt technology for plating thick silver to handle (being that conducting ring 12 is the thick silver layer of plating with the surface that conducting strip 13 contacts with brush line 27); Insulating trip 14 not only makes the insulation of the adjacent two-way of slip ring, and it exceeds conducting ring 12 parts and can limit brush line 27 and vacillate now to the left, now to the right, and brush line 27 is well contacted, the quality of assurance slip ring with conducting strip 13 with conducting ring 12.On front apron 15 and the backboard 16 bearing 17 is housed all respectively, guarantees the slip ring rotation flexibly.
The line outlet of stator and rotor all is connected with bellows, and the line outlet place of the shell 21 of stator 2 is connected to PG joint 29.Flange 18 is provided with the locating bar 19 that cooperates the drive slip ring to rotate with plant equipment.Overcoat and front end housing all adopt aluminum alloy material, and adopt on the surface, and the sandblast oxidation is black to be handled.
The slip ring conducting ring 12 that the utility model provides all adopts technology for plating thick silver to handle with conducting strip 13 and brush line 27 surfaces, makes that friction is little, and increase useful life, and improve to conduction, and the electric property of slip ring is better; The slip ring outer surface also adopts sandblast oxidation black-labour skill to handle, and makes slip ring outer surface corrosion resistance non-oxidizability strengthen, and has guaranteed the useful life and the electric property of slip ring.The front end housing many places are provided with O type rubber ring, have increased the sealing of slip ring, and the stator terminal line outlet is connected to PG joint 29, and the two ends line outlet all is connected to bellows, makes the degree of protection of slip ring reach IP65; Different with copper ring that slip ring uses in the past is that this slip ring has increased by 13 designs of two-way conducting strip, and it designs cleverly and makes this two-way conduction form certain logic, according to the sign of the angle on the slip ring front end housing, and then accomplishes the measurement of angle.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. slip ring; Comprise stator (2) and rotor (1); Said stator is enclosed within said rotor exterior, it is characterized in that, said rotor comprises main shaft (11), flange (18) and is sheathed on the said main shaft (11); Be used to transmit the electric current of slewing or the conducting ring of signal (12) and be distributed in the insulating trip (14) between the adjacent two said conducting rings (12), said flange (18) is fixedly connected with said main shaft (11);
Said stator comprise the front end housing (22) that is sheathed on said main shaft (11) one ends, be sheathed on the rear end cap (23) of said main shaft (11) other end and be installed in said front end housing (22) and said rear end cap (23) between brush carrier (24), brush line (27) is installed on the said brush carrier (24);
Said rotor also comprises conducting strip (13); Separate through said insulating trip (14) between said conducting strip and the said conducting ring (12) and between adjacent two conducting strips (13); One of them said conducting strip is the semi-ring conducting strip; The another one conducting strip is made up of two 120 ° of conducting strips that are symmetrically distributed, said semi-ring conducting strip along in 120 ° of scopes of one of which end with one of them 120 ° of corresponding layout of conducting strip;
Said front end housing (22) is provided with 0 °-360 ° angle sign, and said flange (18) is marked with an arrow (181).
2. slip ring as claimed in claim 1; It is characterized in that; Said rotor also comprises and is set in said main shaft (11) two ends, is used to prevent front apron (15) and backboard (16) that said conducting ring (12), conducting strip (13) and said insulating trip (14) come off.
3. slip ring as claimed in claim 1 is characterized in that, said conducting ring (12) is the thick silver layer of plating with the surface that said conducting strip (13) contacts with said brush line (27).
4. slip ring as claimed in claim 1 is characterized in that, is equipped with bearing (17) on said front apron (15) and the backboard (16).
5. slip ring as claimed in claim 1; It is characterized in that; Said brush carrier (24) is provided with brush line containing hole (241); Be provided with steel pipe (25) in the said brush line containing hole (241), said brush line (27) is arranged in the said steel pipe (25), and the surface of said brush line (27) is the thick silver layer of plating.
6. like each described slip ring of claim 1-5, it is characterized in that said semi-ring conducting strip and said 120 ° of conducting strips are fixed on two insulating trips through staple (10) respectively.
7. slip ring as claimed in claim 6 is characterized in that, said front end housing (22) is provided with rubber o-ring (28).
8. slip ring as claimed in claim 6 is characterized in that the line outlet of said stator and rotor all is connected with bellows.
9. slip ring as claimed in claim 6 is characterized in that, the line outlet place of the shell (21) of said stator (2) is connected to PG joint (29).
10. slip ring as claimed in claim 6 is characterized in that, said flange (18) is provided with the locating bar (19) that cooperates the drive slip ring to rotate with plant equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204549344U CN202395281U (en) | 2011-11-16 | 2011-11-16 | Slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204549344U CN202395281U (en) | 2011-11-16 | 2011-11-16 | Slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202395281U true CN202395281U (en) | 2012-08-22 |
Family
ID=46670183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204549344U Expired - Lifetime CN202395281U (en) | 2011-11-16 | 2011-11-16 | Slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202395281U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030162A (en) * | 2014-06-16 | 2014-09-10 | 徐州徐工随车起重机有限公司 | Rotating region detection device, system and detection method |
| CN104589214A (en) * | 2015-02-06 | 2015-05-06 | 苏州富强科技有限公司 | Slide ring for polishing machine |
| CN105375217A (en) * | 2015-11-27 | 2016-03-02 | 中航光电科技股份有限公司 | Composite convergence ring |
| CN108011272A (en) * | 2017-11-30 | 2018-05-08 | 无锡市艾可密封技术有限公司 | A kind of gas-liquid photoelectric combination slip ring |
| CN108666839A (en) * | 2018-05-18 | 2018-10-16 | 深圳超磁机器人科技有限公司 | A kind of joint of robot collector ring |
| CN111412119A (en) * | 2020-03-30 | 2020-07-14 | 三一重能有限公司 | Connecting device of slip ring assembly and gear box and wind driven generator |
| CN112713476A (en) * | 2020-12-17 | 2021-04-27 | 陕西宝成航空仪表有限责任公司 | Multifunctional conductive slip ring contact group capable of transmitting multiple electric signals |
| CN113540916A (en) * | 2021-08-16 | 2021-10-22 | 安徽春华智能科技有限公司 | Slip ring current collector power supply leading-in device of single-beam ring crane |
-
2011
- 2011-11-16 CN CN2011204549344U patent/CN202395281U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030162A (en) * | 2014-06-16 | 2014-09-10 | 徐州徐工随车起重机有限公司 | Rotating region detection device, system and detection method |
| CN104589214A (en) * | 2015-02-06 | 2015-05-06 | 苏州富强科技有限公司 | Slide ring for polishing machine |
| CN105375217A (en) * | 2015-11-27 | 2016-03-02 | 中航光电科技股份有限公司 | Composite convergence ring |
| CN108011272A (en) * | 2017-11-30 | 2018-05-08 | 无锡市艾可密封技术有限公司 | A kind of gas-liquid photoelectric combination slip ring |
| CN108666839A (en) * | 2018-05-18 | 2018-10-16 | 深圳超磁机器人科技有限公司 | A kind of joint of robot collector ring |
| CN111412119A (en) * | 2020-03-30 | 2020-07-14 | 三一重能有限公司 | Connecting device of slip ring assembly and gear box and wind driven generator |
| CN111412119B (en) * | 2020-03-30 | 2021-08-24 | 三一重能股份有限公司 | Connecting device of slip ring assembly and gear box and wind driven generator |
| CN112713476A (en) * | 2020-12-17 | 2021-04-27 | 陕西宝成航空仪表有限责任公司 | Multifunctional conductive slip ring contact group capable of transmitting multiple electric signals |
| CN113540916A (en) * | 2021-08-16 | 2021-10-22 | 安徽春华智能科技有限公司 | Slip ring current collector power supply leading-in device of single-beam ring crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |
|
| CX01 | Expiry of patent term |