CN215646395U - Stator punching sheet for wind driven generator - Google Patents
Stator punching sheet for wind driven generator Download PDFInfo
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- CN215646395U CN215646395U CN202122168559.3U CN202122168559U CN215646395U CN 215646395 U CN215646395 U CN 215646395U CN 202122168559 U CN202122168559 U CN 202122168559U CN 215646395 U CN215646395 U CN 215646395U
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- stator punching
- punching sheet
- adjusting
- mounting groove
- expansion sleeve
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Abstract
The utility model discloses a stator punching sheet for a wind driven generator, which comprises a stator punching sheet main body, wherein an expansion sleeve is arranged on the outer side of the stator punching sheet main body, two inserting rods are symmetrically arranged on the expansion sleeve, one end of each inserting rod movably penetrates through the expansion sleeve and is arranged on one side of the stator punching sheet main body, a mounting groove is formed in the stator punching sheet main body, an opening is formed in one side of the mounting groove, two adjusting rods I are arranged at the opening of the mounting groove, one end of each adjusting rod I is fixedly connected with an inclined plate, one end of each inclined plate far away from the adjusting rod I is fixedly connected with an adjusting rod II, and one sides of the adjusting rods II far away from each other are vertically connected with spring rods. This kind of stator punching for aerogenerator, through setting up at stator punching main part with rise the cover, further improve the alignment degree of stator punching, optimize reasonable structural design down for the stator punching is stable, and then improves the efficiency of motor.
Description
Technical Field
The utility model relates to the technical field of stator punching, in particular to a stator punching for a wind driven generator.
Background
The stator punching sheet is a key part in the motor, and the material, the inner circle size, the outer circle size, the groove shape size, the number and the like of the stator punching sheet have direct influence on the efficiency of the motor.
When the stator punching sheet is used in production, the punching sheet is usually placed into a die, positioning is carried out by utilizing the matching of an arc surface at the bottom of a notch of the punching sheet and a cylindrical surface of a round bar, the punching sheets are sequentially placed into the die, the die is placed into an oil press, the appearance of the punching sheet is tightly wrapped under the action of a sliding block wrapped outside the die, and a buckling sheet fastens the punching sheet under the action of a roller.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a stator punching sheet for a wind driven generator, which comprises a stator punching sheet main body, wherein an expansion sleeve is arranged on the outer side of the stator punching sheet main body, two inserting rods are symmetrically arranged on the expansion sleeve, one end of each inserting rod movably penetrates through the expansion sleeve and is arranged on one side of the stator punching sheet main body, a mounting groove is formed in the stator punching sheet main body, an opening is formed in one side of the mounting groove, two adjusting rods I are arranged at the opening of the mounting groove, one end of each adjusting rod I is fixedly connected with an inclined plate, one end of each inclined plate far away from the corresponding adjusting rod I is fixedly connected with an adjusting rod II, the sides of the adjusting rods II far away from each other are respectively and vertically connected with spring rods, one end of each adjusting rod I far away from the inclined plate movably penetrates through the opening of the mounting groove and extends into the mounting groove, and one end of each adjusting rod I inserted into the mounting groove is fixedly connected with a limiting block, and the surface of the first two adjusting rods is movably sleeved with an adjusting sleeve.
As a preferable technical scheme of the utility model, the inner wall of the expansion sleeve is provided with a movable hole, a second adjusting rod movably penetrates through the movable hole, a pull rod is arranged between the second adjusting rods, and one end of the pull rod is fixedly connected to the inner walls of the two sides of the adjusting sleeve.
As a preferable technical scheme of the utility model, one end of the pull rod, which is far away from the adjusting sleeve, movably penetrates through the expansion sleeve and is fixedly connected with the pull block.
As a preferable technical scheme of the utility model, an installation plate is arranged in the expansion sleeve and is perpendicular to the spring rod, the spring rod movably penetrates through the installation plate, and a second spring is movably wound on the surface of the spring rod.
As a preferred technical scheme of the utility model, two jacks are formed in the surface of the stator punching sheet main body, the jacks are symmetrically arranged along the mounting groove, and the jacks and the insertion rods are arranged in one-to-one correspondence.
As a preferred technical scheme, the outer wall of the inserted rod is fixedly connected with two limiting plates, the limiting plates are arranged in the expansion sleeve, and the limiting plates are connected with the inner wall of the expansion sleeve through a spring I.
As a preferred technical scheme of the utility model, the limiting block is of a trapezoidal structure and is movably arranged in the mounting groove.
The utility model has the beneficial effects that:
1. according to the stator punching sheet for the wind driven generator, the alignment degree of the stator punching sheet is further improved by arranging the stator punching sheet main body and the expansion sleeve, and the stator punching sheet is stable under the condition of optimizing a reasonable structural design, so that the efficiency of a motor is improved;
2. according to the stator punching sheet for the wind driven generator, the two inserting rods are arranged, the inserting holes are arranged corresponding to the inserting rods and used for limiting two sides of the stator punching sheet main body and preventing the stator punching sheet main body from moving up and down, the limiting blocks are arranged in the other direction and matched with the mounting grooves, the stator punching sheet main body can be fixed from another angle, and the inserting rods on the two sides are prevented from shaking left and right;
3. this kind of stator punching for aerogenerator, through setting up swash plate and adjusting collar, the swash plate contacts with the inner wall of adjusting collar, and the direction of activity of adjusting collar restriction swash plate, through setting up the spring beam, the spring beam passes through two elastic support of spring, and the elasticity of spring two supports adjusts pole two to the stopper can be fixed in the mounting groove.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of a stator lamination for a wind turbine according to the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
fig. 3 is an enlarged view of the utility model at B in fig. 1.
In the figure: 1. a stator punching sheet main body; 2. expanding sleeves; 3. inserting a rod; 4. a jack; 5. a first spring; 6. a limiting plate; 7. mounting grooves; 8. a limiting block; 9. adjusting a rod I; 10. an adjusting sleeve; 11. a sloping plate; 12. a second adjusting rod; 13. mounting a plate; 14. a spring lever; 15. a second spring; 16. a pull rod; 17. and (5) pulling the block.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in FIGS. 1-3, the stator punching for the wind driven generator comprises a stator punching main body 1, an expansion sleeve 2 is arranged on the outer side of the stator punching main body 1, two insertion rods 3 are symmetrically arranged on the expansion sleeve 2, one end of each insertion rod 3 movably penetrates through the expansion sleeve 2 and is arranged on one side of the stator punching main body 1, a mounting groove 7 is formed in the stator punching main body 1, an opening is formed in one side of the mounting groove 7, two adjusting rods 9 are arranged at the opening of the mounting groove 7, one end of each adjusting rod 9 is fixedly connected with a sloping plate 11, one end of each sloping plate 11 far away from the corresponding adjusting rod 9 is fixedly connected with a corresponding adjusting rod two 12, the sides of the adjusting rods two 12 far away from each other are respectively and vertically connected with a spring rod 14, one end of each adjusting rod 9 far away from the corresponding sloping plate 11 movably penetrates through the opening of the mounting groove 7 and extends into the mounting groove 7, one end of each adjusting rod 9 inserted into the mounting groove 7 is fixedly connected with a limiting block 8, and the surface of the two adjusting rods I9 is movably sleeved with an adjusting sleeve 10.
Wherein, the inner wall of the expansion sleeve 2 is provided with a movable hole, the two adjusting rods 12 movably penetrate through the movable hole, a pull rod 16 is arranged between the two adjusting rods 12, and one end of the pull rod 16 is fixedly connected to the inner walls of the two sides of the adjusting sleeve 10.
Wherein, one end of the pull rod 16 far away from the adjusting sleeve 10 movably passes through the expansion sleeve 2 and is fixedly connected with a pull block 17.
Wherein, the expansion sleeve 2 is internally provided with a mounting plate 13, the mounting plate 13 is vertical to a spring rod 14, the spring rod 14 movably penetrates through the mounting plate 13, and the surface of the spring rod 14 is movably wound with a second spring 15.
Wherein, two jacks 4 have been seted up to the surface of stator punching main part 1, and jack 4 sets up along mounting groove 7 symmetry, and jack 4 sets up with inserted bar 3 one-to-one.
Wherein, two limiting plates 6 of outer wall fixedly connected with of inserted bar 3, and limiting plate 6 sets up in the cover 2 that rises, is connected through spring 5 between limiting plate 6 and the inner wall of the cover 2 that rises.
Wherein, stopper 8 is the trapezium structure, and stopper 8 activity sets up in mounting groove 7.
The working principle is as follows: the inserting rods 3 are respectively pulled towards two sides, then one end of the stator punching sheet main body 1 is sleeved on the surface of the limiting block 8, the stator punching sheet main body 1 is moved again, the inserting rods 3 are inserted into the inserting holes 4, the stator punching sheet main body 1 is fixed, the pulling block 17 is pulled, the pulling block 17 drives the adjusting sleeve 10, the adjusting sleeve 10 pulls the inclined plates 11, the adjusting sleeve 10 drives the two inclined plates 11 to approach each other, the inclined plates 11 pull the limiting blocks 8 to approach each other, the limiting blocks 8 can movably extend and retract from the mounting grooves 7, the alignment degree of the stator punching sheet is further improved by arranging the stator punching sheet main body 1 and the expansion sleeve 2, the stator punching sheet is stable under the optimized and reasonable structural design, the efficiency of the motor is further improved, the two inserting rods 3 are arranged, the inserting holes 4 are arranged corresponding to the inserting rods 3 and are used for limiting two sides of the stator punching sheet main body 1 and preventing the stator punching sheet from moving up and down, the limiting blocks 8 are arranged in the other direction, stopper 8 and mounting groove 7 match the setting, can fix stator punching main part 1 from another angle, prevent rocking about the inserted bar 3 of both sides, through setting up swash plate 11 and adjusting sleeve 10, swash plate 11 and the inner wall contact of adjusting sleeve 10, adjusting sleeve 10 restricts the activity direction of swash plate 11, through setting up spring lever 14, spring lever 14 passes through two 15 elastic support of spring, two 15 elastic support of spring adjust pole two 12, thereby stopper 8 can be fixed in mounting groove 7.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (7)
1. A stator punching sheet for a wind driven generator comprises a stator punching sheet main body (1) and is characterized in that an expansion sleeve (2) is arranged on the outer side of the stator punching sheet main body (1), two inserting rods (3) are symmetrically arranged on the expansion sleeve (2), one end of each inserting rod (3) movably penetrates through the expansion sleeve (2) and is arranged on one side of the stator punching sheet main body (1), a mounting groove (7) is formed in the stator punching sheet main body (1), an opening is formed in one side of the mounting groove (7), two adjusting rods I (9) are arranged at the opening of the mounting groove (7), one ends of the adjusting rods I (9) are fixedly connected with an inclined plate (11) respectively, one end, far away from the adjusting rods I (9), of the inclined plate (11) is fixedly connected with an adjusting rod II (12), and one sides, far away from each other, of the adjusting rods II (12) are vertically connected with spring rods (14) respectively, the one end activity of keeping away from swash plate (11) on adjusting pole (9) passes the opening part of mounting groove (7) to extend to in mounting groove (7), adjust pole (9) and insert one end fixedly connected with stopper (8) in mounting groove (7), and two the surface activity cover of adjusting pole (9) is equipped with adjusting sleeve (10).
2. The stator punching sheet for the wind driven generator is characterized in that movable holes are formed in the inner wall of the expansion sleeve (2), two adjusting rods (12) movably penetrate through the movable holes, a pull rod (16) is arranged between the two adjusting rods (12), and one end of the pull rod (16) is fixedly connected to the inner walls of the two sides of the adjusting sleeve (10).
3. The stator punching sheet for the wind driven generator according to claim 2, characterized in that one end of the pull rod (16) far away from the adjusting sleeve (10) movably penetrates through the expansion sleeve (2) and is fixedly connected with a pull block (17).
4. The stator punching sheet for the wind driven generator according to claim 1, characterized in that a mounting plate (13) is arranged in the expansion sleeve (2), the mounting plate (13) is perpendicular to the spring rod (14), the spring rod (14) movably penetrates through the mounting plate (13), and a second spring (15) is movably wound on the surface of the spring rod (14).
5. The stator punching sheet for the wind driven generator according to claim 1, wherein two insertion holes (4) are formed in the surface of the stator punching sheet main body (1), the insertion holes (4) are symmetrically arranged along the installation groove (7), and the insertion holes (4) and the insertion rods (3) are arranged in a one-to-one correspondence manner.
6. The stator punching sheet for the wind driven generator according to claim 1, characterized in that two limiting plates (6) are fixedly connected to the outer wall of the insert rod (3), the limiting plates (6) are arranged in the expansion sleeve (2), and the limiting plates (6) are connected with the inner wall of the expansion sleeve (2) through a first spring (5).
7. The stator punching sheet for the wind driven generator according to claim 1, wherein the limiting block (8) is of a trapezoidal structure, and the limiting block (8) is movably arranged in the mounting groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122168559.3U CN215646395U (en) | 2021-09-08 | 2021-09-08 | Stator punching sheet for wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122168559.3U CN215646395U (en) | 2021-09-08 | 2021-09-08 | Stator punching sheet for wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215646395U true CN215646395U (en) | 2022-01-25 |
Family
ID=79911769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122168559.3U Active CN215646395U (en) | 2021-09-08 | 2021-09-08 | Stator punching sheet for wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215646395U (en) |
-
2021
- 2021-09-08 CN CN202122168559.3U patent/CN215646395U/en active Active
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