CN204652136U - Soft start aluminum-shell motor - Google Patents
Soft start aluminum-shell motor Download PDFInfo
- Publication number
- CN204652136U CN204652136U CN201520350922.5U CN201520350922U CN204652136U CN 204652136 U CN204652136 U CN 204652136U CN 201520350922 U CN201520350922 U CN 201520350922U CN 204652136 U CN204652136 U CN 204652136U
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- CN
- China
- Prior art keywords
- shell
- electromagnet
- rotating shaft
- rear end
- armature
- 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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to technical field of motors, especially a kind of soft start aluminum-shell motor.This soft start aluminum-shell motor, comprises aluminium shell, and shell one end is provided with front end housing, and the shell other end is provided with rear end cap, and rear end cap is connected with cover cap; Described shell is built-in with rotating shaft, and the rotating shaft other end stretches out rear end cap and extends to cover cap, sheathedly in rotating shaft is fixed with rotor, and outer casing inner wall is provided with stator; Be provided with frictional disk, armature and electromagnet in cavity between described rear end cap and cover cap, armature is between frictional disk and electromagnet, and frictional disk is fixed in rotating shaft, is provided with capsul outside armature; Described electromagnet is built-in with the tripping spring be connected with armature.The utility model structure is simple, reasonable in design, easy to operate, has that volume is little, lightweight, good braking effect, starting current are little, be suitable for frequent starting, operates steadily reliable; Large, the startability of torque and overload capacity strong feature when there is startup.
Description
Technical field
The utility model relates to technical field of motors, especially a kind of soft start aluminum-shell motor.
Background technology
Voltage slowly rises to rated voltage by zero, the starting current of such motor in start-up course, just can be controlled by uncontrollable being turned into of past overload impact electric current, and can regulate the size of starting current as required.There is not impact torque in the overall process of electric motor starting, but level and smooth startup optimization, Here it is soft start.What usually realize soft start is exactly soft start motor, during traditional soft start electric motor starting little, the startability of torque and overload capacity poor, easily burn out motor; And rotating shaft play during work, the drive disk assemblies such as gear being impacted large, operation portion is steady, shortens crane service life, adds useful life.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides a kind of structure simple, the soft start aluminum-shell motor that soft start is effective.
The utility model solves the technical scheme that its technical problem adopts: a kind of soft start aluminum-shell motor, comprises aluminium shell, and shell one end is provided with front end housing, and the shell other end is provided with rear end cap, and rear end cap is connected with cover cap; Described shell is built-in with rotating shaft, and front end housing is stretched out in rotating shaft one end, and the rotating shaft other end stretches out rear end cap and extends to cover cap, sheathedly in rotating shaft is fixed with rotor, and outer casing inner wall is provided with the stator corresponding with rotor; Be provided with frictional disk, armature and electromagnet in cavity between described rear end cap and cover cap, armature is between frictional disk and electromagnet, and frictional disk is fixed in rotating shaft, is provided with capsul outside armature, and capsul and electromagnet are fixed on rear end cap; Described electromagnet is built-in with the tripping spring be connected with armature.
Further, described tripping spring is arranged on electromagnet by adjustment bolt and lock nut.
Further, described capsul and electromagnet are fixed by screws on rear end cap
Further, adjustment pad is provided with between described capsul and electromagnet.
The beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, easy to operate, have that volume is little, lightweight, good braking effect, starting current are little, be suitable for frequent starting, operate steadily reliable; Large, the startability of torque and overload capacity strong feature when having a startup, even if motor stall also can not burn out motor in 4-5 minute; Shaftless play during this machine operation, stable working, decrease impact to drive disk assemblies such as gears, extend crane service life, the object sling is heavier, and Soft Starting Performance better.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. front end housings, 2. shell, 3. stator, 4. rotor, 5. frictional disk, 6. armature in figure, 7. adjust pad, 8. capsul, 9. screw, 10. electromagnet, 11. tripping springs, 12. adjustment bolts, 13. locking nuts, 14. cover caps, 15. rotating shafts, 16. rear end caps.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
Soft start aluminum-shell motor as shown in Figure 1, comprises aluminium shell 1, and shell 1 one end is provided with front end housing 1, and shell 1 other end is provided with rear end cap 16, rear end cap 16 is connected with cover cap 14; Shell 1 is built-in with rotating shaft 15, and front end housing 1 is stretched out in rotating shaft 15 one end, and rotating shaft 15 other end stretches out rear end cap 16 and extends to cover cap 14, sheathedly in rotating shaft 15 is fixed with rotor 4, and shell 1 inwall is provided with the stator 3 corresponding with rotor 4; Frictional disk 5, armature 6 and electromagnet 10 is provided with in cavity between rear end cap 16 and cover cap 14, armature 6 is between frictional disk 5 and electromagnet 10, frictional disk 5 is fixed in rotating shaft 15, is provided with capsul 8 outside armature 6, and capsul 8 and electromagnet 10 are fixed on rear end cap 16; Electromagnet 10 is built-in with the tripping spring 11 be connected with armature 6.
Tripping spring 11 is arranged on electromagnet 10 by adjustment bolt 12 and locking nut 13; Capsul 8 and electromagnet 10 are fixed on rear end cap 16 by screw 9; Adjustment pad 7 is provided with between capsul 8 and electromagnet 10.
Switch on power, rotor 4 rotates and drives rotating shaft 15 to rotate, and now due to electromagnet 10 suction, electromagnet 10 attracts armature 6 compression brake spring 11, and frictional disk 5 and armature 6 are thrown off and be there is space, and motor normally works.When power source, electromagnet 10 loses magnetic attraction, and tripping spring 11 promotes armature 6 pressing friction dish 5, and under moment of friction effect, motor shuts down immediately.
This soft start aluminum-shell motor is reasonable in design, easy to operate, has that volume is little, lightweight, good braking effect, starting current are little, be suitable for frequent starting, operates steadily reliable; Large, the startability of torque and overload capacity strong feature when having a startup, even if motor stall also can not burn out motor in 4-5 minute; Shaftless play during this machine operation, stable working, decrease impact to drive disk assemblies such as gears, extend crane service life, the object sling is heavier, and Soft Starting Performance better.
Above-mentioned execution mode is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection range of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection range of the present utility model.
Claims (4)
1. a soft start aluminum-shell motor, it is characterized in that: comprise aluminium shell (1), shell (1) one end is provided with front end housing (1), shell (1) other end is provided with rear end cap (16), rear end cap (16) is connected with cover cap (14); Described shell (1) is built-in with rotating shaft (15), front end housing (1) is stretched out in rotating shaft (15) one end, rotating shaft (15) other end stretches out rear end cap (16) and extends to cover cap (14), rotating shaft (15) is above sheathed is fixed with rotor (4), and shell (1) inwall is provided with the stator (3) corresponding with rotor (4); Frictional disk (5), armature (6) and electromagnet (10) is provided with in cavity between described rear end cap (16) and cover cap (14), armature (6) is positioned between frictional disk (5) and electromagnet (10), frictional disk (5) is fixed in rotating shaft (15), armature (6) outside is provided with capsul (8), and capsul (8) and electromagnet (10) are fixed on rear end cap (16); Described electromagnet (10) is built-in with the tripping spring (11) be connected with armature (6).
2. soft start aluminum-shell motor according to claim 1, is characterized in that: described tripping spring (11) is arranged on electromagnet (10) by adjustment bolt (12) and locking nut (13).
3. soft start aluminum-shell motor according to claim 1, is characterized in that: described capsul (8) and electromagnet (10) are fixed on rear end cap (16) by screw (9).
4. soft start aluminum-shell motor according to claim 1, is characterized in that: be provided with adjustment pad (7) between described capsul (8) and electromagnet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350922.5U CN204652136U (en) | 2015-05-27 | 2015-05-27 | Soft start aluminum-shell motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350922.5U CN204652136U (en) | 2015-05-27 | 2015-05-27 | Soft start aluminum-shell motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204652136U true CN204652136U (en) | 2015-09-16 |
Family
ID=54104844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520350922.5U Expired - Fee Related CN204652136U (en) | 2015-05-27 | 2015-05-27 | Soft start aluminum-shell motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204652136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836365A (en) * | 2015-05-27 | 2015-08-12 | 巢惠英 | Soft start aluminum shell motor |
| CN114665655A (en) * | 2022-03-30 | 2022-06-24 | 宋琦 | Brushless motor |
-
2015
- 2015-05-27 CN CN201520350922.5U patent/CN204652136U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836365A (en) * | 2015-05-27 | 2015-08-12 | 巢惠英 | Soft start aluminum shell motor |
| CN114665655A (en) * | 2022-03-30 | 2022-06-24 | 宋琦 | Brushless motor |
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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: 20150916 Termination date: 20160527 |