CN203872016U - Motor insulating end cover pouring vibration device - Google Patents
Motor insulating end cover pouring vibration device Download PDFInfo
- Publication number
- CN203872016U CN203872016U CN201420285179.5U CN201420285179U CN203872016U CN 203872016 U CN203872016 U CN 203872016U CN 201420285179 U CN201420285179 U CN 201420285179U CN 203872016 U CN203872016 U CN 203872016U
- Authority
- CN
- China
- Prior art keywords
- bed board
- end cover
- vibrations
- spring
- motor
- 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
Links
Abstract
The utility model discloses a motor insulating end cover pouring vibration device comprising a pedestal, two supporting spring assemblies which are arranged at the two sides of the pedestal, and a vibration bed board, a vibrator, a supporting sleeve and a pressing board which are arranged on the upper end of the two supporting spring assemblies. The vibrator is installed on the lower end of the vibration bed board. The supporting sleeve is locked on the vibration bed board via a screw-fastener. The pressing board is locked on the supporting sleeve via the screw-fastener. The situation of vibration while pouring is realized by the device so that a motor end cover is ensured to be stable in insulating performance.
Description
Technical field
The utility model relates to the production equipment of electric motor end cap, especially electronic exhausted end cap pouring shaking device.
Background technology
Motor has a wide range of applications in all trades and professions, and in use often there is the problem that motor bearings lost efficacy in advance, its reason is that the shaft voltage of in use motor is higher, the rotor of motor, bearing, end cap, support are loops, thereby formation electric current, because the existence of electric current greatly reduces life-span of motor bearings, by ieee standard, need to ground or use insulation bearing will be coupling higher than the shaft voltage of 500mV (peak value).But because of in insulation bearing price, delivery cycle is long, is difficult to ensure the production cycle of motor.
The insulated end cover of motor is a kind of effective ways for preventing shaft current; its function is for cutting off shaft current; protection bearing is not damaged; existing insulating end cover for motor production process is directly to water and fill insulating cement on electric motor end cap; this production process can produce a large amount of bubbles; and a large amount of existence of bubble are easily subject to the erosion of steam, make insulated end cover not reach insulating requirements, cannot prevent the galvanic corrosion of shaft current to bearing.
Utility model content
The purpose of this utility model is to provide a kind of insulating end cover for motor pouring shaking device, to ensure that electric motor end cap has stable insulation property.For achieving the above object, the utility model is by the following technical solutions:
Insulating end cover for motor pouring shaking device, two support spring assemblies, the two support spring assembly upper ends that comprise base, are positioned at base both sides are provided with vibrations bed board, electromagnetic shaker, support set and pressing plate, described electromagnetic shaker is arranged on vibrations bed board lower end, described support set locks on vibrations bed board by screw tightening, and described pressing plate locks on support set by screw tightening.
Wherein, described support spring assembly comprises the adjusting base, regulating sleeve, spring pedestal, spring, the spring seat of honour that connect successively, and described adjusting base and base are fixed, and the described spring seat of honour is arranged on vibrations bed board lower end.
Preferably, the vibrations torsion of described electromagnetic shaker is 5～10 Ns.
Adopt after technique scheme, the utlity model has following advantage:
1. adopt vibration mode encapsulating, the bubble producing in encapsulating process can, under the condition of high-frequency vibration, be gushed out to insulating surface gradually, reduce the probability that insulation bubble produces in inside, effectively prevent that insulating cement inside is subject to the erosion of steam, improve the insulation resistance performance of electric motor end cap.
2. the setting of support spring assembly can make this device time play cushioning effect in vibrations, and what make that vibrations that electromagnetic shaker sends can be average acts on vibrations bed board, and reduces the shock effect to ground, reduces noise.
3. vibrations torsion is set to 5～10 Ns, can effectively make bubble under the effect of power, be rushed to insulating cement surface, and ensure the stability of whole equipment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Want element numbers explanation:
10: base, 21: adjusting base, 22: regulating sleeve, 23: spring pedestal, 24: spring, 25: the spring seat of honour, 30: vibrations bed board, 40: electromagnetic shaker, 50: support set, 60: pressing plate, 70: screw tightening, 80: electric motor end cap.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.
Refer to shown in Fig. 1, this is novel discloses a kind of insulating end cover for motor pouring shaking device, it comprises base 10, be positioned at two support spring assemblies of base 10 both sides, two support spring assembly upper ends are provided with vibrations bed board 30, electromagnetic shaker 40, support set 50 and pressing plate 60, electromagnetic shaker 40 is arranged on vibrations bed board 30 lower ends, support set 50 locks on vibrations bed board 30 by screw tightening 70, and pressing plate 60 locks on support set 50 by screw tightening 70.Support spring assembly comprises the adjusting base 21, regulating sleeve 22, spring pedestal 23, spring 24, the spring seat of honour 25 that connect successively, and adjusting base 21 is fixing with base 10, and the spring seat of honour 25 is arranged on vibrations bed board 30 lower ends.
When use, electric motor end cap 80 is fixed on support set 50, with screw tightening 70 by support set 50 with vibrations bed board 30 be connected locking, then pressing plate 60 is covered, pressing plate 60 and support set 50 are locked with screw tightening 70, the vibrations torsion of setting electromagnetic shaker 40 is 5～10 Ns, starting drive, under the effect of electromagnetic shaker 40, vibrations bed board 30 shakes, now in the insulation pouring groove of electric motor end cap 80, water insulating cement, due to limit pouring, limit vibrations, make the bubble surface that gushes out gradually producing in pouring, the a large amount of bubbles that effectively prevented pouring generation are stayed in insulating cement, reduce the possibility that is subject to moisture attacks, improve the insulation resistance performance of electric motor end cap 80, meet properties of product requirement.Cushioning effect is played in the setting of support spring assembly, in the time that vibrations are larger, spring 24 stretches or compresses, the corresponding adjusting of regulating sleeve 22, what make that vibrations that electromagnetic shaker 40 sends can be average acts on vibrations bed board 30, and reduce the shock effect to ground, keep the stability of equipment, reduce noise.
The above, be only preferably embodiment of the utility model, any be familiar with those skilled in the art the utility model disclose technical scope in, the variation that can expect easily or replacement, within all should being encompassed in protection range of the present utility model.
Claims (3)
1. insulating end cover for motor pouring shaking device, it is characterized in that: two support spring assemblies, the two support spring assembly upper ends that comprise base, are positioned at base both sides are provided with vibrations bed board, electromagnetic shaker, support set and pressing plate, described electromagnetic shaker is arranged on vibrations bed board lower end, described support set locks on vibrations bed board by screw tightening, and described pressing plate locks on support set by screw tightening.
2. insulating end cover for motor pouring shaking device as claimed in claim 1, it is characterized in that: described support spring assembly comprises the adjusting base, regulating sleeve, spring pedestal, spring, the spring seat of honour that connect successively, described adjusting base and base are fixed, and the described spring seat of honour is arranged on vibrations bed board lower end.
3. insulating end cover for motor pouring shaking device as claimed in claim 1 or 2, is characterized in that: the vibrations torsion of described electromagnetic shaker is 5～10 Ns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285179.5U CN203872016U (en) | 2014-05-30 | 2014-05-30 | Motor insulating end cover pouring vibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285179.5U CN203872016U (en) | 2014-05-30 | 2014-05-30 | Motor insulating end cover pouring vibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203872016U true CN203872016U (en) | 2014-10-08 |
Family
ID=51652937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420285179.5U Expired - Fee Related CN203872016U (en) | 2014-05-30 | 2014-05-30 | Motor insulating end cover pouring vibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203872016U (en) |
-
2014
- 2014-05-30 CN CN201420285179.5U patent/CN203872016U/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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 545005 the Guangxi Zhuang Autonomous Region District of Liuzhou City Industrial Luluowei dimensional Liu Shi Xing Road No. 8 Patentee after: LIUZHOU JIALI MOTOR CO., LTD. Address before: 545005 the Guangxi Zhuang Autonomous Region District of Liuzhou City Industrial Luluowei dimensional Liu Shi Xing Road No. 8 Patentee before: LIUZHOU JIALI NEW MOTOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20180530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |