CN202251538U - Single-disc electromagnetic clutch without sliding ring - Google Patents
Single-disc electromagnetic clutch without sliding ring Download PDFInfo
- Publication number
- CN202251538U CN202251538U CN2011202673686U CN201120267368U CN202251538U CN 202251538 U CN202251538 U CN 202251538U CN 2011202673686 U CN2011202673686 U CN 2011202673686U CN 201120267368 U CN201120267368 U CN 201120267368U CN 202251538 U CN202251538 U CN 202251538U
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- Prior art keywords
- ring
- magnetic ring
- piece
- driving
- friction plate
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of an electromagnetic clutch and relates to a single-disc electromagnetic clutch without a sliding ring. The clutch consists of a driving piece, a driven piece, a coil piece and a friction plate. The electromagnetic clutch is characterized in that: the driving piece is formed by integrally connecting fixed iron 1 with a first driving magnetic ring 4, a second driving magnetic ring 5 and a third driving magnetic ring 6 through a bearing 3; an inner hole of the fixed iron 1 is connected with the bearing 3; the coil piece 2 is fixed in a groove of the fixed iron 1; the driven piece is formed by connecting a gear shaft 11 with a movable iron inner gear ring 8 through a fixing cover ring 10 and a gear shaft positioning ring 12; and the friction plate 7 is mounted among the first driving magnetic ring 4, the second driving magnetic ring 5, the third driving magnetic ring 6 and the movable iron inner gear ring 8. An electromagnetic force, which is generated after a coil is powered on, sucks the movable iron inner gear ring, and a driving turning moment is transmitted to the driven piece through the friction plate, so that the driving piece and the driven piece are ensured to rotate or brake synchronously. Therefore, the purposes of power transmission, operation control, rapid braking and accurate positioning are achieved.
Description
Technical field
The utility model belongs to the magnetic clutch technical field, and relating to the single-deck that is used for transferring power, control manipulation on a kind of machinery production line does not have the slip ring magnetic clutch.
Background technique
Same train clutch product in use in the market; Have mainly that rated moment is little, voltage rating is higher, that coil consumes function is bigger than normal and maximum allowable speed is on the low side and noise is bigger than normal, deficiencies such as complex structure and installation and maintenance inconvenience simultaneously.
The model utility content
The purpose of the utility model provides the single-deck that a kind of simple in structure and installation and maintenance is convenient, noise is little does not have the slip ring magnetic clutch.Can effectively carry out fast, accurately change, obtain the transmission of moment of torsion the mechanical energy in the commercial production.
The single-deck that the utility model provided does not have the slip ring magnetic clutch and adopts following technological scheme: this single-deck does not have the slip ring magnetic clutch; Form by driving link, driven member, coil piece and friction plate; Be characterized in said driving link by quiet iron 1 and first initiatively magnetic ring 4-second initiatively magnetic ring 5-the 3rd initiatively magnetic ring 6 connect as one through bearing 3 and constitute; The endoporus of quiet iron 1 is connected with bearing 3, and coil piece 2 is fixed in quiet iron 1 groove; Driven member is connected and composed through fixedly shroud ring 10, tooth axle positioning ring 12 by tooth axle 11 and moving iron internal gear 8, and friction plate 7 is contained in the first magnetic ring 4-second initiatively between magnetic ring 5-the 3rd active magnetic ring 6 and the moving iron internal gear 8 initiatively.
The magnetism resistent ring that the second active magnetic ring 5 is made for the copper product that adopts non-magnetic conduction in the said driving link places quiet iron 1.
The magnetic clutch working principle that the utility model provided is described below: quiet the iron 1 and first initiatively magnetic ring 4-second active magnetic ring 5-the 3rd active magnetic ring 6 connects as one the formation driving link through bearing 3; Tooth axle 11 and moving iron internal gear 8 are through fixedly shroud ring 10, tooth axle positioning ring 12 connect and compose driven member; Coil piece 2 is fixed in quiet iron 1 groove; After coil piece 2 energisings, produce the moving iron internal gear 8 of magnetic field adhesive; Pass torque to driven member through friction plate 7; Thereby make driving link and driven member realize run-in synchronism or braking, reach the purpose of transferring power, control manipulation, fast braking, accurate location.
The magnetic clutch that the utility model provided has simple in structure and installation and maintenance advantage easily, product specification exquisiteness, compact structure, volume is little, noise is low, in light weight.The second active magnetic ring 5 adopts the copper product of non-magnetic conduction to be made into magnetism resistent ring and places iron core, prevents magnet short-cut path, can effectively reduce leakage field, strengthens electromagnetic force greatly.The driven moving iron internal gear and the moment of tooth axle divide balancing, structure more to become rationally, can effectively carry out fast, accurately change the mechanical energy in the commercial production, obtain the transmission of moment of torsion.
Description of drawings
Fig. 1 is the embodiment's of magnetic clutch that provides of the utility model a structural representation.
Among the figure: 1, quiet iron; 2, coil; 3, bearing; 4,5,6, first, second, third active magnetic rings (material: 10# steel, H62 brass); 7, friction plate (composite friction material); 8, moving iron internal gear (material: electrical pure iron); 9, fixing threaded hole; 10, fixing shroud ring (material: the A3 steel); 11, tooth axle (material: 45 steel); 12, tooth axle positioning ring.
Embodiment
Enforcement below in conjunction with description of drawings the utility model.Fig. 1 is the embodiment's of magnetic clutch that provides of the utility model a structural representation.This embodiment is that a single-deck that is used for being used for transferring power on the machinery production lines such as tobacco, packing, printing, controlling manipulation does not have the slip ring magnetic clutch.
Referring to Fig. 1; This single-deck does not have the slip ring magnetic clutch and is made up of driving link, driven member, coil piece and friction plate; Said driving link is connected as one through bearing 3 by quiet iron 1 and the first active magnetic ring 4-, the second active magnetic ring 5-the 3rd active magnetic ring 6 and constitutes; The endoporus of quiet iron 1 is connected with bearing 3, and coil piece 2 is fixed in quiet iron 1 groove; Driven member is connected and composed through fixedly shroud ring 10, tooth axle positioning ring 12 by tooth axle 11 and moving iron internal gear 8, and friction plate 7 is contained in the first magnetic ring 4-second initiatively between magnetic ring 5-the 3rd active magnetic ring 6 and the moving iron internal gear 8 initiatively.After the energising of driving link coil piece, produce the moving iron internal gear 8 of electromagnetic force adhesive, active moment is passed to driven member through friction plate 7; After driving link coil piece dead electricity, electromagnetic force disappears, and driving link and driven member are in the effect disengaging of following moment of spring.Through to coil, the control of dead electricity, thereby make driving link and driven member realization run-in synchronism or braking, reach purpose of design.Quiet iron 1 adopts the 10# steel to do among this embodiment, and coil 2 adopts exoskeletal technique for coiling, can dwindle size, the increase line footpath of coil window and save material, has improved overall efficiency.Bearing 3 adopts Japanese NSK imported bearing; Maximum speed can reach 5000 to be changeed; Improve more than 70% than the rotating speed of like product, first initiatively magnetic ring 4, the 3rd initiatively magnetic ring 6 adopt the 10# steel, second initiatively magnetic ring 5 adopt the H62 brass; Friction plate 7 adopts composite friction material to make, and moving iron internal gear 8 adopts the electrical pure iron material.
The magnetic clutch that the utility model provided is simple in structure, convenient for installation and maintenance, low in energy consumption, can effectively carry out fast, accurately change the mechanical energy in the commercial production, obtains the transmission and the control of moment of torsion.
The important technological parameters of the magnetic clutch that this embodiment provided is following:
High workload rotating speed (rev/min): 5000;
Operating torque (Nm): Ma (moving time) 18, Ms when quiet () 30;
Weight (Kg): 1.9;
Power (W): 20 °/12 120 °/9;
Operating voltage (V DC): 24 ± 10%;
Operating current (A): 0.36 ± 0.02;
Operating ambient temperature :-10～+ 120 ℃.
Claims (2)
1. a single-deck does not have the slip ring magnetic clutch; Form by driving link, driven member, coil piece and friction plate; It is characterized in that said driving link connects as one formation by the quiet iron (1) and first active magnetic ring (4)-second active magnetic ring (5)-the 3rd active magnetic ring (6) through bearing (3); The endoporus of quiet iron (1) is connected with bearing (3), and coil piece (2) is fixed in the groove of quiet iron (1); Driven member is connected and composed through fixedly shroud ring (10), tooth axle positioning ring (12) by tooth axle (11) and moving iron internal gear (8), and friction plate (7) is contained in
OneInitiatively between magnetic ring (4)-second active magnetic ring (5)-the 3rd active magnetic ring (6) and the moving iron internal gear (8).
2. single-deck according to claim 1 does not have the slip ring magnetic clutch, it is characterized in that the magnetism resistent ring that the second active magnetic ring (5) is made for the copper product that adopts non-magnetic conduction in the said driving link, places quiet iron (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202673686U CN202251538U (en) | 2011-07-26 | 2011-07-26 | Single-disc electromagnetic clutch without sliding ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202673686U CN202251538U (en) | 2011-07-26 | 2011-07-26 | Single-disc electromagnetic clutch without sliding ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251538U true CN202251538U (en) | 2012-05-30 |
Family
ID=46112785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202673686U Expired - Fee Related CN202251538U (en) | 2011-07-26 | 2011-07-26 | Single-disc electromagnetic clutch without sliding ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251538U (en) |
-
2011
- 2011-07-26 CN CN2011202673686U patent/CN202251538U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI KEDA AUTOMATION GROUP CO., LTD. Free format text: FORMER OWNER: WANG WANNIAN Effective date: 20130312 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 233010 BENGBU, ANHUI PROVINCE TO: 233000 BENGBU, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130312 Address after: 233000, No. 588, prosperous road, hi tech Industrial Development Zone, Anhui, Bengbu Patentee after: Anhui Keda Automation Group Co., Ltd. Address before: 233010, Bengbu hi tech Industrial Development Zone, Anhui Province, 588 thriving Road, Anhui Keda automation group Limited by Share Ltd Patentee before: Wang Wannian |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |