CN202178656U - A single-phase gear reduction motor - Google Patents
A single-phase gear reduction motor Download PDFInfo
- Publication number
- CN202178656U CN202178656U CN2011202715922U CN201120271592U CN202178656U CN 202178656 U CN202178656 U CN 202178656U CN 2011202715922 U CN2011202715922 U CN 2011202715922U CN 201120271592 U CN201120271592 U CN 201120271592U CN 202178656 U CN202178656 U CN 202178656U
- Authority
- CN
- China
- Prior art keywords
- gear reduction
- phase gear
- reduction motor
- motor
- centrifugal switch
- 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 a motor equipment technical field refers in particular to a single phase gear reduction motor, it includes a single phase gear reduction motor body and output shaft, in the outside of single phase gear reduction motor body is equipped with a mounting box, install electronic type centrifugal switch in the mounting box. The utility model adopts the electronic centrifugal switch as the starting element of the single-phase gear speed reducing motor, the electronic centrifugal switch is arranged outside the motor body, the installation is convenient, and the electronic centrifugal switch can be frequently started and stopped, the anti-seismic anti-interference performance is strong, and the service life is long; after the output shaft of the motor is provided with the radial through hole, the output shaft of the motor can be fixedly connected with a driven shaft by utilizing a U-shaped connecting pin and a nut to transmit torque, so that the use requirement of an automatic feeding machine can be met; furthermore, the utility model discloses well motor body preceding terminal surface is equipped with an annular concave surface, and this annular concave surface need not as the fitting surface, consequently need not the finish machining, not only can practice thrift processing cost and time, also more is favorable to guaranteeing the cooperation precision.
Description
Technical field:
The utility model relates to the motor apparatus technical field, refers in particular to a kind of single-phase gear reduction motor.
Background technology:
Usually to use single-phase gear reduction motor that power is provided in the mechanical feed machinery equipment that in the poultry aquaculture industry, uses.Needing starting element to produce starting torque during the monophase machine starting can start, and after the starting, starting element is not worked.Mostly use the mechanical type centrifugal switch as starting element in the existing single-phase gear reduction motor, that the mechanical type centrifugal switch exist to be installed is comparatively complicated, can't Fraquent start, shortcoming such as useful life is short.On the other hand; Mostly the output shaft size of existing single-phase gear reduction motor is state's dimensioning; Its with by power transmission shaft also mostly be that general keyway mode is connected transmission; And for the shaft that uses in the mechanical feed machinery,, therefore need the otherwise designed output shaft because this type of shaft is the non-GB product of import.In addition; Conventional motors mainly relies on the jut of motor body front end face and center to closely cooperate with support surface and corresponding concave surface thereof with assembling such as support the time, and this fit cooperation area is big more; Quality of fit is difficult to guarantee approximately; Require motor body entire front end face and support surface and concave surface thereof all will process and smoothly can guarantee assembling, thus very high to processing request, and the concave surface difficulty of processing is bigger.
The utility model content:
The purpose of the utility model is to overcome the above-mentioned weak point of prior art, and a kind of single-phase gear reduction motor is provided.
The utility model realizes that the technical scheme that its purpose adopts is: a kind of single-phase gear reduction motor; Comprise a single-phase gear reduction motor body and an output shaft; Be provided with a mounting box in the outside of said single-phase gear reduction motor body, the electronic type centrifugal switch is installed in the said mounting box.
On said output shaft, offer two radial direction through hole.
The front end face of said single-phase gear reduction motor body is provided with a loop concave.
The utility model adopts the starting element of electronic type centrifugal switch as single-phase gear reduction motor, and it is installed in the outside of motor body, and is easy for installation, and the frequently start-stop of electronic type centrifugal switch, antidetonation strong interference immunity, long service life; Motor output shaft be provided with behind the radial direction through hole " U " capable of using shape connecting pin and nut be connected with driven shaft fixing, transmitting torque, thus can adapt to the use needs of mechanical feed machinery; And the motor body front end face is provided with a loop concave in the utility model, and this loop concave need not as fitting surface, therefore need not fine finishining, not only can practice thrift processing cost and time, also more helps guaranteeing quality of fit.
Description of drawings:
Fig. 1, Fig. 2 are the structural representations of the single-phase gear reduction motor of the utility model;
The sketch map that Fig. 3 is connected with shaft when being the utility model use.
Embodiment:
Below in conjunction with specific embodiment and accompanying drawing the utility model is further specified.
Like Fig. 1, shown in 2, the described single-phase gear reduction motor of the utility model mainly is applicable in the mechanical feed machinery equipment that uses in the poultry farming industry, for the shaft of automatic feeder provides power.Particularly; It comprises a single-phase gear reduction motor body 1, output shaft 2; The main improvements of the utility model are: be provided with a mounting box 11 in the outside of said single-phase gear reduction motor body 1, in the said mounting box 11 electronic type centrifugal switch 3 be installed.Electronic type centrifugal switch 3 adopts usual manner to be electrically connected with motor body.The utility model adopts the electronic type centrifugal switch to replace the traditional mechanical centrifugal switch, and as the starting element of single-phase gear reduction motor, it is installed in the outside of motor body; Not only easy for installation; And the frequently start-stop of electronic type centrifugal switch, antidetonation strong interference immunity, long service life.
As shown in Figure 3, for the use that cooperates the import shaft needs, the diameter of said output shaft 2 is 19mm, and on said output shaft 2, offers two radial direction through hole 20.Be that output shaft 2 is through these two radial direction through hole 20; Utilize " U " shape connecting pin 4 and the nut of TBE (threaded both ends) to connect with the sleeve 5 that driven that offers corresponding through hole equally; Be about to that " through hole that threaded " U " shape connecting pin 4 passes the radial direction through hole 20 of the through hole that driven sleeve 5, output shaft 2, driven sleeve 5 from opposite side again passes; utilize nut check to fix again, realize transmission of torque.
The front end face of said single-phase gear reduction motor body 1 is provided with a loop concave 10; This loop concave 10 need not as fitting surface, therefore need not fine finishining, and only need peripheral jut fine finishining be got final product; The processing of jut is also more convenient; Only peripheral jut is as fitting surface, and the assembling area is more little under the situation that guarantees assembling, helps guaranteeing quality of fit more.
In addition; The single-phase gear reduction motor body 1 of the utility model is when assembling; Apply fluid sealant between each junction earlier, link together, can be that motor body is inner like this separates with the outside fully; Play waterproof and dampproof effect, thereby make motor can adapt to worse operational environment and prolong useful life of motor.
In sum, the utility model adopts the starting element of electronic type centrifugal switch as single-phase gear reduction motor, and it is installed in the outside of motor body, and is easy for installation, and the frequently start-stop of electronic type centrifugal switch, antidetonation strong interference immunity, long service life; Motor output shaft be provided with behind the radial direction through hole " U " capable of using shape connecting pin and nut be connected with driven shaft fixing, transmitting torque, thus can adapt to the use needs of mechanical feed machinery; And the motor body front end face is provided with a loop concave in the utility model, and this loop concave need not as fitting surface, therefore need not fine finishining, not only can practice thrift processing cost and time, also more helps guaranteeing quality of fit.
Claims (3)
1. single-phase gear reduction motor; Comprise a single-phase gear reduction motor body (1) and output shaft (2); It is characterized in that: be provided with a mounting box (11) in the outside of said single-phase gear reduction motor body (1), electronic type centrifugal switch (3) is installed in the said mounting box (11).
2. a kind of single-phase gear reduction motor according to claim 1 is characterized in that: on said output shaft (2), offer two radial direction through hole (20).
3. a kind of single-phase gear reduction motor according to claim 1, it is characterized in that: the front end face of said single-phase gear reduction motor body (1) is provided with a loop concave (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202715922U CN202178656U (en) | 2011-07-28 | 2011-07-28 | A single-phase gear reduction motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202715922U CN202178656U (en) | 2011-07-28 | 2011-07-28 | A single-phase gear reduction motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202178656U true CN202178656U (en) | 2012-03-28 |
Family
ID=45868520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202715922U Expired - Fee Related CN202178656U (en) | 2011-07-28 | 2011-07-28 | A single-phase gear reduction motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202178656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565093A (en) * | 2015-01-06 | 2015-04-29 | 无锡新宏泰电器科技股份有限公司 | Mounting structure of part and motor spindle |
| CN105099066A (en) * | 2014-04-29 | 2015-11-25 | 博世汽车部件(长沙)有限公司 | Electric driving device |
-
2011
- 2011-07-28 CN CN2011202715922U patent/CN202178656U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099066A (en) * | 2014-04-29 | 2015-11-25 | 博世汽车部件(长沙)有限公司 | Electric driving device |
| CN104565093A (en) * | 2015-01-06 | 2015-04-29 | 无锡新宏泰电器科技股份有限公司 | Mounting structure of part and motor spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20120728 |