CN217240471U

CN217240471U - Single-phase capacitor starting asynchronous motor

Info

Publication number: CN217240471U
Application number: CN202123102528.4U
Authority: CN
Inventors: 凌钢; 黄江; 李小龙
Original assignee: Taizhou Sparno Machinery Co ltd
Current assignee: Taizhou Sparno Machinery Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-08-19
Anticipated expiration: 2031-12-07

Abstract

The utility model provides a single-phase capacitor starting asynchronous motor, belonging to the technical field of asynchronous motors, which comprises a base, wherein the upper end of the base is provided with an asynchronous motor; and four noise reduction mechanisms of group, four noise reduction mechanisms of group are connected in order to realize asynchronous machine's noise reduction with asynchronous machine and base respectively, each noise reduction mechanism of group all includes the shock attenuation groove, the slider, branch and two damping spring, the shock attenuation groove is seted up in the upper end of base, two damping spring be fixed connection respectively in the both sides inner wall of shock attenuation groove, slider fixed connection is between two damping spring, branch swing joint is in the upper end of slider, asynchronous machine swing joint is in the upper end of branch, the noise that produces when this device can reduce asynchronous machine operation, improve asynchronous machine's cooling effect, improve asynchronous machine's life.

Description

Single-phase capacitor starting asynchronous motor

Technical Field

The utility model belongs to the technical field of asynchronous motor, concretely relates to single-phase electric capacity starts asynchronous motor.

Background

An asynchronous motor, also called an induction motor, is an alternating current motor which generates electromagnetic torque by interaction of an air gap rotating magnetic field and induction current of a rotor winding, thereby realizing conversion of electromechanical energy into mechanical energy. Three-phase asynchronous machines are mainly used as motors to drive various production machines, such as: fans, pumps, compressors, machine tools, light and mining machinery, threshing and crushing machines in agricultural production, processing machinery in agricultural and sideline products and the like. Simple structure, easy manufacture, low price, reliable operation, firmness, durability, higher operation efficiency and applicable working characteristics.

The asynchronous motor can generate shake and temperature in the operation process, and the service life of the asynchronous motor is shortened under the conditions of high temperature and long-term shake.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single-phase electric capacity starts asynchronous motor, aim at solving asynchronous motor among the prior art can produce at the operation in-process and rock and the temperature, rock the life's of lowering asynchronous motor problem under high temperature and for a long time.

In order to achieve the above object, the utility model provides a following technical scheme:

a single phase capacitor start asynchronous motor comprising:

the upper end of the base is provided with an asynchronous motor; and

the noise reduction mechanism comprises four groups of noise reduction mechanisms, the four groups of noise reduction mechanisms are respectively connected with an asynchronous motor and a base to achieve noise reduction of the asynchronous motor, each group of noise reduction mechanisms comprises a damping groove, a sliding block, a supporting rod and two damping springs, the damping groove is formed in the upper end of the base, the two damping springs are respectively and fixedly connected to the inner walls of the two sides of the damping groove, the sliding block is fixedly connected between the two damping springs, the supporting rod is movably hinged to the upper end of the sliding block, and the asynchronous motor is movably hinged to the upper end of the supporting rod.

As an optimal scheme of the utility model, fixedly connected with gag lever post between the inner wall of shock attenuation groove, slider sliding connection is in the circumferential surface of gag lever post.

As an optimized scheme, the ventilation groove has been seted up to the base upper end, fixedly connected with fan between the inner wall in ventilation groove.

As an optimized proposal, the surface of the fan can be disassembled and connected with a dust screen.

As an optimized scheme, be provided with the second in the asynchronous machine and give sound insulation and fill up, the first pad that gives sound insulation of lower extreme fixedly connected with of base.

As an optimized proposal, the circumferential surface of the sliding block is wrapped with a third sound insulation pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. asynchronous machine produces during the operation in this scheme and rocks, can the noise, and asynchronous machine produces and rocks and produce the effort to branch, and branch promotes the slider and removes, and the slider removes in the shock attenuation inslot, and the slider produces the effort to damping spring, and damping spring is in compression state, and what this device took place when can reducing asynchronous machine operation rocks, reduces and rocks the noise that produces.

2. Starting the fan in this scheme, the fan can cool down asynchronous machine's bottom, prevents asynchronous machine in the operation, and the organism lower part is overheated, causes asynchronous machine's damage, and this device can improve asynchronous machine's life.

3. Slider sliding connection can restrict the position of slider in the circumferential surface of gag lever post in this scheme, prevents that the slider from removing in-process roll-off damping slot for this device is more firm.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a first perspective view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a second perspective view of the present invention.

In the figure: 1. a base; 2. an asynchronous motor; 3. a first sound insulating mat; 4. a ventilation slot; 5. a fan; 6. a dust screen; 7. a damping groove; 8. a slider; 9. a strut; 10. a damping spring; 11. a limiting rod; 12. a second acoustic insulator mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

a single phase capacitor start asynchronous motor comprising:

the device comprises a base 1, wherein an asynchronous motor 2 is arranged at the upper end of the base 1; and

four noise reduction mechanisms of group, four noise reduction mechanisms of group are connected in order to realize asynchronous machine 2's noise reduction with asynchronous machine 2 and base 1 respectively, every noise reduction mechanism of group all includes shock attenuation groove 7, slider 8, branch 9 and two damping spring 10, shock attenuation groove 7 is seted up in the upper end of base 1, two damping spring 10 are fixed connection respectively in the both sides inner wall of shock attenuation groove 7, slider 8 fixed connection is between two damping spring 10, branch 9 swing joint is in the upper end of slider 8, asynchronous machine 2 swing joint is in the upper end of branch 9.

The utility model discloses an in the concrete embodiment, produce during the operation of asynchronous machine 2 and rock, can the noise, asynchronous machine 2 produces and rocks branch 9 and produce the effort, branch 9 promotes slider 8 and removes, slider 8 removes in damping chute 7, slider 8 produces the effort to damping spring 10, damping spring 10 is in compression state, can reduce rocking that takes place when asynchronous machine 2 operation, reduce and rock the noise that produces, start-up fan 5, fan 5 can cool down asynchronous machine 2's bottom, prevent asynchronous machine 2 in the operation, the organism lower part is overheated, cause asynchronous machine 2's damage, the noise that produces when this device can reduce asynchronous machine 2 operation, improve asynchronous machine 2's cooling effect, improve asynchronous machine 2's life, it is that need explain: the specific type of the fan 5 is selected by a person skilled in the art, and the fan 5 and the like are in the prior art, and the detailed description thereof is omitted.

Specifically, referring to fig. 2, a limiting rod 11 is fixedly connected between the inner walls of the damping grooves 7, and the sliding block 8 is slidably connected to the circumferential surface of the limiting rod 11.

In this embodiment: the slider 8 is connected in the circumferential surface of gag lever post 11 in a sliding manner, can restrict the position of slider 8, prevents that slider 8 from removing in-process roll-off damping slot 7 for this device is more firm.

Specifically referring to fig. 3, a ventilation slot 4 is formed at the upper end of the base 1, and a fan 5 is fixedly connected between the inner walls of the ventilation slot 4.

In this embodiment: starting fan 5, fan 5 can cool down asynchronous machine 2's bottom, prevents asynchronous machine 2 in the operation, and the organism lower part is overheated, causes asynchronous machine 2's damage, and this device can improve asynchronous machine 2's life.

Specifically, referring to fig. 3, the surface of the fan 5 is detachably connected with a dust screen 6.

In this embodiment: the dustproof net 6 can perform dustproof operation on the fan 5, and the service life of the fan 5 is prolonged.

Specifically, referring to fig. 1, a second sound insulation pad 12 is disposed in the asynchronous motor 2, and a first sound insulation pad 3 is fixedly connected to the lower end of the base 1.

In this embodiment: the first soundproof pad 3 can prevent noise from being generated when the base 1 is mounted to another object.

Specifically referring to fig. 2, the circumferential surface of the slider 8 is wrapped with a third sound insulation pad.

In this embodiment: the noise generated by the sliding block 8 in the moving process is reduced.

The utility model discloses a theory of operation and use flow: produce during the operation of asynchronous machine 2 and rock, can the noise, asynchronous machine 2 produces and rocks and produce the effort to branch 9, branch 9 promotes slider 8 and removes, slider 8 removes in damping chute 7, slider 8 produces the effort to damping spring 10, damping spring 10 is in compression state, can reduce rocking that takes place when asynchronous machine 2 operation, reduce and rock the noise that produces, start fan 5, fan 5 can cool down asynchronous machine 2's bottom, prevent asynchronous machine 2 in the operation, the organism lower part is overheated, cause asynchronous machine 2's damage, the noise that produces when this device can reduce asynchronous machine 2 operation, improve asynchronous machine 2's cooling effect, improve asynchronous machine 2's life.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A single phase capacitor-started asynchronous motor, comprising: the device comprises a base (1), wherein an asynchronous motor (2) is arranged at the upper end of the base (1); and four groups of noise reduction mechanisms, wherein the four groups of noise reduction mechanisms are respectively connected with the asynchronous motor (2) and the base (1) to realize noise reduction of the asynchronous motor (2), each group of noise reduction mechanism comprises a damping groove (7), a sliding block (8), a supporting rod (9) and two damping springs (10), the damping groove (7) is arranged at the upper end of the base (1), the two damping springs (10) are respectively and fixedly connected to the inner walls of the two sides of the damping groove (7), the sliding block (8) is fixedly connected between the two damping springs (10), the supporting rod (9) is movably hinged to the upper end of the sliding block (8), and the asynchronous motor (2) is movably hinged to the upper end of the supporting rod (9).

2. A single phase capacitor start asynchronous motor as claimed in claim 1, characterized in that: fixedly connected with gag lever post (11) between the inner wall of shock attenuation groove (7), slider (8) sliding connection is in the circumferential surface of gag lever post (11).

3. A single phase capacitor start asynchronous motor as claimed in claim 2, characterized in that: the ventilation groove (4) has been seted up to base (1) upper end, fixedly connected with fan (5) between the inner wall in ventilation groove (4).

4. A single phase capacitor start asynchronous motor as claimed in claim 3, characterized in that: the surface of the fan (5) is detachably connected with a dust screen (6).

5. A single phase capacitor start asynchronous motor as claimed in claim 4, characterized in that: be provided with second sound insulation pad (12) in asynchronous machine (2), the lower extreme fixedly connected with of base (1) gives sound insulation and fills up (3).

6. A single phase capacitor start asynchronous motor as claimed in claim 5, characterized in that: and the circumferential surface of the sliding block (8) is wrapped with a third sound insulation pad.