CN105656266A - Novel integral box type three-phase asynchronous machine - Google Patents
Novel integral box type three-phase asynchronous machine Download PDFInfo
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- CN105656266A CN105656266A CN201410635842.4A CN201410635842A CN105656266A CN 105656266 A CN105656266 A CN 105656266A CN 201410635842 A CN201410635842 A CN 201410635842A CN 105656266 A CN105656266 A CN 105656266A
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- box
- junction box
- fixed
- terminal box
- phase asynchronous
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Abstract
The invention belongs to the technical field of a motor, and especially relates to a novel integral box type three-phase asynchronous machine. The novel integral box type three-phase asynchronous machine is composed of a rear end cover, a shaft-equipped rotor, a stator winding, a casing, a junction box and a front end cover, and is characterized in that the shaft-equipped rotor is arranged between the rear end cover and the front end cover, the stator winding is arranged above the shaft-equipped rotor, the casing is fixed above the stator winding through a cone-end fastening screw, the upper portion at one side of the casing is fixed to a nameplate with a nameplate rivet, a junction box lower glue pad is arranged between the lower portion of the junction box and the other side of the casing, a junction box upper glue pad is arranged between the upper portion of the junction box and a junction box cover, the junction box cover is fixed to the junction box through a hexagonal bolt, and the junction box lower glue pad is fixed to the junction box through a hexagonal bolt. According to the invention, an integral box type structure design is employed, the body vibration is quite small, the noise is low, the installation is convenient, and the overall performance of the motor is improved.
Description
Technical field
The invention belongs to technical field of motors, particularly relate to a kind of phase asynchronous motor of novel Integral box.
Background technology
Along with progress and the economic development in epoch, economic construction develop rapidly, motor is more and more extensive as propulsion source Application Areas, and asynchronous motor is one most widely used in all kinds of electric motor, that requirement is maximum. Electric motor is equipment electric energy being converted to mechanical energy, and in machinery, metallurgy, oil, coal, chemistry, aviation, traffic, agricultural and other various industry, electric motor is widely used. Along with industrial automatization improves constantly, it is necessary to adopt various control motor as the element of automation system, in the automatic control system of man-made satellite, motor is also indispensable. During this external national defence, culture and education, medical treatment and mouth are often lived, (in the household electrical appliances industry of modernization), electric motor also should use more and more widely. The use of three-phase asynchronous motor is also very extensive, and the rotating speed of its rotor must lower than the rotating speed of rotatingfield, and rotor windings is inducted because there is relative movement between magnetic field electromotive force and electric current, and produces electromagnetism torque with magnetic field interaction, it is achieved energy evolution. Owing to working down for a long time, stator winding thermal value is big, brings serious impact to the life-span of electric motor.
Novel three phase asynchronous motor on market, major part also exists that noise is big, overall performance is poor, production efficiency is low, the shortcomings such as price is expensive, energy consumption height.
Summary of the invention
The present invention provides a kind of phase asynchronous motor of novel Integral box, to solve existing Novel three phase asynchronous motor in above-mentioned background technology, and the problem that noise is big, overall performance is poor.
Technical problem solved by the invention realizes by the following technical solutions: the present invention provides a kind of phase asynchronous motor of novel Integral box, by rear end cap, there is axle rotor, stator winding, machine shell, terminal box, front end end cover forms, it is characterized in that: described in have axle rotor to be arranged between rear end cap and front end end cover, described stator winding is arranged on the top of axle rotor, described machine shell is fixed on the top of stator winding by cone end tightening screw, the top of its side is fixed by nameplate rivet and nameplate, it is provided with under line box rubber cushion below described terminal box and between another side of machine shell, it is provided with in terminal box above it and between connector cover rubber cushion, described connector cover is fixed by hexagon bolt and terminal box, under described line box, rubber cushion is fixed by hexagon bolt and terminal box, the lower section of described hexagon bolt is provided with spring washer successively, plain washer, wiring board in described terminal box is fixed on the top of machine shell by two cross groove coiled hair screws, steel waveform spring it is provided with between described front end end cover and the deep groove ball bearing inside it, and it is provided with sealing-ring between the general flat key below it, the top of described machine shell is provided with conformity certification, its bottom is provided with water eliminator, the side of described conformity certification is provided with certification mark, the outside of described terminal box is provided with outlet locknut, its top is by hex-nut stationary heat Heat-Shrinkable Tubings and cold pressing connection terminal.
It is provided with ventilation breather in described water eliminator.
The only mouth bonding surface of described rear end cap bottom is coated with LG-31 seal gum.
The only mouth bonding surface of described front end end cover bottom is coated with LG-31 seal gum.
The useful effect of the present invention is:
1, this patent adopts Integral box structure design, makes body vibrations minimum so that the noise of electric motor can be controlled in below 80dB, and noise is low, easy for installation.
2, this patent adopts a certain proportion of stator winding and has the design of axle rotor, effectively contain the higher harmonic that electric motor produces at energising operational process, considerably reduce in motor operation course the electromagnetic noise produced, reduce the vibrations of electric motor, it is to increase electric motor overall performance.
3, the Novel three phase asynchronous motor of this patent, structure is simple, low cost of manufacture, is easy to control, reliable, easy to maintenance.
4, this patent adopts the multi-layer sealed design such as sealing-ring, seal gum, it is possible to well ensure the stopping property of motor internal.
5, this patent according to the switching of condition of loading choose reasonable low power winding and superpower winding or can use simultaneously, thus exportable three kinds of power under realizing a kind of rotating speed, make electric motor and load rational Match, greatly reduce the waste of the energy.
6, this patent is provided with many ventilation breathers in water eliminator, this makes it possible to make motor have good ventilation property, and easy to use, result of use is good.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention;
Fig. 2 is the right view of the present invention;
Fig. 3 is the vertical view of the present invention;
Fig. 4 is the terminal box wiring schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further:
In figure: end cap after 1-, 2-nameplate, 3-nameplate rivet, 4-has axle rotor, 5-stator winding, 6-machine shell, rubber cushion under 7-line box, 8-bores end tightening screw, rubber cushion in 9-terminal box, 10-connector cover, 11-hexagon bolt, 12-spring washer, 13-plain washer, 14-cross groove coiled hair screw, 15-wiring board, 16-terminal box, 17-deep groove ball bearing, 18-steel waveform spring, 19-front end end cover, 20-sealing-ring, 21-water eliminator, 22-ventilation breather, 23-is mouth bonding surface only, 24-general flat key, 25-conformity certification, 26-certification identifies, 27-outlet locknut, 28-hex-nut, 29-cold pressing connection terminal, 30-pyrocondensation sleeve pipe.
Embodiment:
The present embodiment comprises: by rear end cap 1, there is axle rotor 4, stator winding 5, machine shell 6, terminal box 16, front end end cover 19 forms, it is characterized in that: have axle rotor 4 to be arranged between rear end cap 1 and front end end cover 19, stator winding 5 is arranged on the top of axle rotor 4, machine shell 6 is fixed on the top of stator winding 5 by cone end tightening screw 8, the top of its side is fixed by nameplate rivet 3 and nameplate 2, it is provided with under line box rubber cushion 7 below terminal box 16 and between another side of machine shell 6, above it and terminal box 16 cover 10 between be provided with in terminal box 16 rubber cushion 9, it is fixing with terminal box 16 by hexagon bolt 11 that terminal box 16 covers 10, under line box, rubber cushion 7 is fixed by hexagon bolt 11 and terminal box 16, the lower section of hexagon bolt 11 is provided with spring washer 12 successively, plain washer 13, wiring board 15 in terminal box 16 is fixed on the top of machine shell 6 by two cross groove coiled hair screws 14, steel waveform spring 18 it is provided with between front end end cover 19 and the deep groove ball bearing inside it 17, and it is provided with sealing-ring 20 between the general flat key 24 below it, the top of machine shell 6 is provided with conformity certification 25, its bottom is provided with water eliminator 21, the side of conformity certification 25 is provided with certification mark 26, the outside of terminal box 16 is provided with outlet locknut 27, its top is by hex-nut 28 stationary heat Heat-Shrinkable Tubings 30 and cold pressing connection terminal 29, ventilation breather 22 it is provided with in water eliminator 21, the only mouth bonding surface 23 of rear end cap 1 bottom and front end end cover 2 bottom is coated with LG-31 seal gum.
Utilize technical solutions according to the invention, or the technician of this area is under the inspiration of technical solution of the present invention, design similar technical scheme, and reach above-mentioned technique effect, be all fall into protection scope of the present invention.
Claims (4)
1. the phase asynchronous motor of novel Integral box, by rear end cap, there is axle rotor, stator winding, machine shell, terminal box, front end end cover forms, it is characterized in that: described in have axle rotor to be arranged between rear end cap and front end end cover, described stator winding is arranged on the top of axle rotor, described machine shell is fixed on the top of stator winding by cone end tightening screw, the top of its side is fixed by nameplate rivet and nameplate, it is provided with under line box rubber cushion below described terminal box and between another side of machine shell, it is provided with in terminal box above it and between connector cover rubber cushion, described connector cover is fixed by hexagon bolt and terminal box, under described line box, rubber cushion is fixed by hexagon bolt and terminal box, the lower section of described hexagon bolt is provided with spring washer successively, plain washer, wiring board in described terminal box is fixed on the top of machine shell by two cross groove coiled hair screws, steel waveform spring it is provided with between described front end end cover and the deep groove ball bearing inside it, and it is provided with sealing-ring between the general flat key below it, the top of described machine shell is provided with conformity certification, its bottom is provided with water eliminator, the side of described conformity certification is provided with certification mark, the outside of described terminal box is provided with outlet locknut, its top is by hex-nut stationary heat Heat-Shrinkable Tubings and cold pressing connection terminal.
2. the phase asynchronous motor of the novel Integral box of one according to claim 1, it is characterised in that: it is provided with ventilation breather in described water eliminator.
3. the phase asynchronous motor of the novel Integral box of one according to claim 1, it is characterised in that: the only mouth bonding surface of described rear end cap bottom is coated with LG-31 seal gum.
4. the phase asynchronous motor of the novel Integral box of one according to claim 1, it is characterised in that: the only mouth bonding surface of described front end end cover bottom is coated with LG-31 seal gum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410635842.4A CN105656266A (en) | 2014-11-12 | 2014-11-12 | Novel integral box type three-phase asynchronous machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410635842.4A CN105656266A (en) | 2014-11-12 | 2014-11-12 | Novel integral box type three-phase asynchronous machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105656266A true CN105656266A (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410635842.4A Pending CN105656266A (en) | 2014-11-12 | 2014-11-12 | Novel integral box type three-phase asynchronous machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105656266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910160A (en) * | 2021-01-20 | 2021-06-04 | 郑州铁路职业技术学院 | Electromechanical integrated motor installation auxiliary device |
-
2014
- 2014-11-12 CN CN201410635842.4A patent/CN105656266A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910160A (en) * | 2021-01-20 | 2021-06-04 | 郑州铁路职业技术学院 | Electromechanical integrated motor installation auxiliary device |
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| C06 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |
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| WD01 | Invention patent application deemed withdrawn after publication |