CN215580653U - Plate rolling motor - Google Patents
Plate rolling motor Download PDFInfo
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- CN215580653U CN215580653U CN202121629702.8U CN202121629702U CN215580653U CN 215580653 U CN215580653 U CN 215580653U CN 202121629702 U CN202121629702 U CN 202121629702U CN 215580653 U CN215580653 U CN 215580653U
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- end cover
- shell
- rear end
- stator
- cover
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Abstract
A plate rolling motor comprises a shell, a base, a stator, a rotor, a front end cover, a rear end cover and a connecting screw rod, wherein the shell is made by bending a steel plate; an opening type positioning notch is arranged at the front end of the shell; the base is fixedly arranged at the bottom of the machine shell; the stator is fixedly installed in the shell; after the rotor is sleeved in the stator, motor shafts at two ends of the rotor are supported by bearings arranged in bearing chambers of the front end cover and the rear end cover; the front end cover is provided with a positioning boss which can be clamped into the positioning notch at one side facing the front end of the shell; the front end cover is clamped into the positioning gap through a positioning boss to be sleeved at the front end of the shell in an oriented manner; the rear end cover is sleeved at the rear end of the shell; a plurality of screw holes are respectively arranged on the rear end cover, the stator and the front end cover; the connecting screw rod is inserted into the screw rod holes of the rear end cover, the stator and the front end cover in sequence and then fixedly connected together. The utility model has more reasonable structure and simpler and easier production and assembly.
Description
Technical Field
The utility model relates to a plate rolling motor.
Background
As known, an electric motor mainly includes a housing, a base, a front cover, a rear cover, a stator, and a rotor. The plate bending motor is a motor shell which is made by bending a steel plate. At the present stage, the front end cover of most plate rolling motors is sleeved into the spigot of the shell and is in a circular design, namely the front end cover can rotate in the shell for 360 degrees after being sleeved into the shell; however, as is known, the front cover is often connected to a flange for mounting a water pump or other equipment, and thus the position of the front cover must have a certain orientation. When the workman is when assembling the motor, because lean on the stay bolt to come for the front end housing location, then make the bolt hole alignment stay bolt on it through rotatory front end housing, just can wear into the stay bolt and install when making its flange of being connected with water pump or other equipment accord with the installation direction, like this when the equipment, counterpoint is more difficult, leads to more time-consuming, also difficult assurance moreover the straightness that hangs down on water pump delivery port and ground.
For this reason, the applicant has improved the outer casing and the front cover of the current reel motor.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a plate rolling motor which is more reasonable in structure, simpler and easier to produce and assemble.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a roll up board motor, includes casing, base, stator, rotor, front end housing, rear end cap and connecting screw, wherein:
the shell is made by bending and rolling a steel plate; an opening type positioning notch is arranged at the front end of the shell;
the base is fixedly arranged at the bottom of the machine shell;
the stator is fixedly installed in the shell;
after the rotor is sleeved into the stator, motor shafts at two ends of the rotor are supported by bearings arranged in bearing chambers of the front end cover and the rear end cover;
the front end cover is provided with a positioning boss which can be clamped into the positioning notch at one side facing the front end of the shell; the front end cover is clamped into the positioning notch through the positioning boss to be sleeved at the front end of the shell in an oriented manner;
the rear end cover is sleeved at the rear end of the shell;
a plurality of screw holes are respectively formed in the rear end cover, the stator and the front end cover; and the connecting screw rod is sequentially inserted into screw rod holes of the rear end cover, the stator and the front end cover and then fixedly connected together.
In the improved scheme of the plate rolling motor, a tail cover covers the rear end cover; the upper end of the rear end cover is provided with a supporting platform and a guide boss positioned on the supporting platform, and the guide boss is smaller than the supporting platform; the tail cover is provided with a bayonet which can be clamped outside the guide boss.
In an improved scheme of the plate rolling motor, the rear end cover and the tail cover are fixed by screws.
Compared with the prior art, the utility model has the beneficial effects that: the front end of the shell and the front end cover are sleeved together through the positioning of the positioning notch and the positioning boss which are matched with each other, so that the positioning of the front end cover sleeved in the shell is unique, the connecting screw rod inserted from the rear end of the shell can be smoothly inserted into the screw rod hole of the front end cover without slowly rotating the front end cover to find and align the connecting screw rod, and the structure for positioning and installing the front end cover through the positioning notch and the positioning boss enables the problem that the flange connection abnormality of the front end cover with a water pump and other equipment is simply solved due to the fact that the screw rod is easy to deform, the front end cover is easy to be placed and deflected and the like, so that the structure is more reasonable, and the production and the assembly are simpler and easier.
The utility model is described in further detail below with reference to the following detailed description and accompanying drawings:
[ description of the drawings ]
FIG. 1 is a first perspective view of an embodiment of the present invention;
FIG. 2 is a second perspective view of the embodiment of the present invention;
FIG. 3 is a first assembly view of an embodiment of the present invention;
FIG. 4 is a second assembly view of the embodiment of the present invention.
[ detailed description ] embodiments
A plate rolling motor, as shown in fig. 1 to 4, comprising a casing 1, a base 2, a stator 3, a rotor 4, a front end cover 5, a rear end cover 6 and a connecting screw 7, wherein:
the shell 1 is made by bending and rolling a steel plate; an open positioning notch 11 is arranged at the front end of the shell 1; during production, the positioning notch can be machined in the steel plate by cutting or punching and the like, and then the steel plate is bent to form the cylindrical shell;
the base 2 is fixedly arranged at the bottom of the machine shell 1;
the stator 3 is fixedly installed in the machine shell 1;
after the rotor 4 is sleeved in the stator 3, the motor shafts 41 at two ends of the rotor are supported by bearings 8 arranged in the bearing chambers of the front end cover 5 and the rear end cover 6;
the front end cover 5 is provided with a positioning boss 51 which can be clamped into the positioning notch 11 on the side facing the front end of the shell 1; the front end cover 5 is clamped into the positioning gap 11 through a positioning boss 51 to be sleeved at the front end of the shell 1 in an oriented manner;
the rear end cover 6 is sleeved at the rear end of the shell 1;
a plurality of screw holes are respectively formed in the rear end cover 6, the stator 3 and the front end cover 5; and the connecting screw 7 is inserted into screw holes of the rear end cover 6, the stator 3 and the front end cover 5 in sequence and then fixedly connected together.
It can be seen from the above that, because the front end of the casing 1 and the front end cover 5 are sleeved together by the positioning of the corresponding positioning notch 11 and the positioning boss 51, the position of the front end cover 5 mounted on the casing 1 has uniqueness, so that the connecting screw 7 inserted from the rear end of the casing 1 can be smoothly inserted into the screw hole of the front end cover 5 without slowly rotating the front end cover to align and align the connecting screw 7, when the base 2 is horizontally mounted with the ground, the corresponding positioning notch 11 and the positioning boss 51 of the casing 1 are always kept parallel, thus the plate bending motor greatly ensures the parallelism of connection with other equipment and the verticality with the ground, therefore, the structure for positioning and mounting the front end cover by the positioning notch and the positioning boss enables the original abnormal flange connection with a water pump and other equipment caused by easy deformation of the screw, easy deflection of the front end cover and the like to be simply solved, therefore, the structure of the utility model is more reasonable, and the production and the assembly are simpler and easier.
In the embodiment, a tail cover 9 covers the rear end cover 6; a support table 61 and a guide boss 62 positioned on the support table 61 are arranged at the upper end of the rear end cover 6, and the guide boss 62 is smaller than the support table 61; a bayonet 91 which can be clamped outside the guide boss 62 is arranged on the tail cover 9, so that the tail cover 9 is convenient to be installed on the rear end cover 6 through the guide of the bayonet 91 and the guide boss 62; the rear end cover 6 and the tail cover 9 are fixed by screws 10, and when the tail cover is installed, the tail cover 9 is supported on the inner wall of the tail cover 9 by the supporting platform 61, so that the tail cover 9 cannot fall down, and the screws 10 can be easily screwed in to fix the tail cover without fixing the tail cover by one hand.
In the description of the present invention, it is to be understood that the orientations or positional relationships indicated as the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. appear as placement positions based on the orientations, positional relationships, or use states shown in the drawings, which are for convenience of description and simplicity of description only, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the present invention.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the utility model, i.e. all equivalent changes and modifications made according to the content of the claims of the present invention should fall into the technical scope of the present invention.
Claims (3)
1. The utility model provides a roll up board motor, its characterized in that, includes casing, base, stator, rotor, front end housing, rear end cap and connecting screw, wherein:
the shell is made by bending and rolling a steel plate; an opening type positioning notch is arranged at the front end of the shell;
the base is fixedly arranged at the bottom of the machine shell;
the stator is fixedly installed in the shell;
after the rotor is sleeved into the stator, motor shafts at two ends of the rotor are supported by bearings arranged in bearing chambers of the front end cover and the rear end cover;
the front end cover is provided with a positioning boss which can be clamped into the positioning notch at one side facing the front end of the shell; the front end cover is clamped into the positioning notch through the positioning boss to be sleeved at the front end of the shell in an oriented manner;
the rear end cover is sleeved at the rear end of the shell;
a plurality of screw holes are respectively formed in the rear end cover, the stator and the front end cover; and the connecting screw rod is sequentially inserted into screw rod holes of the rear end cover, the stator and the front end cover and then fixedly connected together.
2. The sheet rolling motor of claim 1, wherein a tail cover is covered on the rear end cover; the upper end of the rear end cover is provided with a supporting platform and a guide boss positioned on the supporting platform, and the guide boss is smaller than the supporting platform; the tail cover is provided with a bayonet which can be clamped outside the guide boss.
3. The rolling motor of claim 2, wherein the rear end cap and the tail cap are secured with screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629702.8U CN215580653U (en) | 2021-07-16 | 2021-07-16 | Plate rolling motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121629702.8U CN215580653U (en) | 2021-07-16 | 2021-07-16 | Plate rolling motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215580653U true CN215580653U (en) | 2022-01-18 |
Family
ID=79826417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121629702.8U Active CN215580653U (en) | 2021-07-16 | 2021-07-16 | Plate rolling motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215580653U (en) |
-
2021
- 2021-07-16 CN CN202121629702.8U patent/CN215580653U/en active Active
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