CN218031082U - Adjusting shim and rotating device applying same - Google Patents
Adjusting shim and rotating device applying same Download PDFInfo
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- CN218031082U CN218031082U CN202220511944.5U CN202220511944U CN218031082U CN 218031082 U CN218031082 U CN 218031082U CN 202220511944 U CN202220511944 U CN 202220511944U CN 218031082 U CN218031082 U CN 218031082U
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Abstract
The utility model provides an adjusting shim and applied this adjusting shim's rotating device belongs to agricultural machine technical field, has solved the inconvenient problem of prior art rotating part regulation. The utility model discloses a gasket body, the gasket body on be equipped with and be used for the first terminal surface that pastes mutually with the connecting piece terminal surface and be used for the second terminal surface that pastes mutually with the bearing end face, first terminal surface peripheral edge and axle center distance department equal, the axle center of second terminal surface and the axle center mutually noncoincidence of first terminal surface. The utility model sets the peripheral edge of the first end face to be equal to the axial center distance, so as to ensure that the first end face is always attached to the end face of the connecting piece after the gasket body rotates, the axial center of the first end face is always coincident with the axial center of the connecting piece, and the axial center of the second end face is changed, so that the axial center of the bearing attached to the second end face can be changed, and the axial runout of the bearing can be adjusted; the stress part is arranged, so that the rapid adjustment of an operator is facilitated.
Description
Technical Field
The utility model belongs to the technical field of agricultural machinery, particularly, relate to an adjusting shim and applied this adjusting shim's rotating device.
Background
In the existing agricultural mechanical mechanism, a bearing or a bearing bush is connected between a rotating part and a fixed shaft, the fixed shaft and a bearing inner ring or the bearing bush are fixedly arranged on an connecting part, and the rotating part rotates relatively at a bearing bush outer ring or a bearing outer ring driven by the rotating part. In order to prevent the rotating part from axially jumping too much in the rotating process, the fixed shaft, the bearing bush and the rotating part are damaged, the normal use of the machine is affected, and certain precision requirements on the axial jumping of the rotating part are required. In order to achieve normal use, the machining precision of the rotating part, the shaft and the connecting part is improved to meet the requirement, the rotating part, the shaft and the connecting part are checked during installation, and unqualified products are machined again or scrapped.
In the existing agricultural machinery, as the number of the rotating parts is large and the cost is low, the existing agricultural machinery has the defect of inconvenient adjustment for the axial runout control of the rotating parts.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that exists among the prior art, but a but quick adjustment rotatable parts axial runout's adjusting shim and applied this adjusting shim's rotating device has been proposed.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides an adjusting shim, includes the gasket body, the gasket body on be equipped with and be used for the first terminal surface that pastes mutually with the connecting piece terminal surface and be used for the second terminal surface that pastes mutually with the bearing terminal surface, first terminal surface off-axial border and axle center distance everywhere equal, the axle center of second terminal surface and the axle center mutually not coincide of first terminal surface.
The peripheral edge of the first end face is set to be equal to the axial center distance of the first end face everywhere, so that the first end face is always attached to the end face of the connecting piece after the gasket body rotates, the axial center of the first end face is always overlapped with the axial center of the connecting piece, and the axial center of the second end face changes, so that the axial center of the bearing attached to the second end face can be changed, and the axial runout of the bearing can be adjusted.
In the above adjusting shim, the first end face is an annular flat face, and the second end face is an annular inclined face.
Because the second end face is an annular inclined face, the rotation angle of the bearing attached to the second end face can be changed after the gasket body rotates.
In the above adjusting shim, as another solution, the first end face is an annular arc face, and the second end face is an annular inclined face. The first end face is an annular cambered surface and does not influence the adjusting effect.
In another embodiment of the foregoing adjusting shim, the first end face is an annular tapered surface, and the second end face is an annular inclined surface. The first end face is an annular conical surface and does not influence the adjusting effect.
In the above adjusting gasket, the gasket body is provided with a stressed portion convenient for stressed rotation. The gasket body is provided with the stress part which can be a pointer or a pull ring extending outwards, so that an operator can quickly adjust the gasket body.
In the above adjusting gasket, as another scheme, the gasket body includes an inclined ring and a planar ring disposed on the inclined ring, and the planar ring or the inclined ring is provided with a force-receiving portion convenient for rotation under force.
Through dividing into inclined plane ring and plane ring with the gasket body, the detachable is made, simplifies manufacturing process, sets up the atress portion on inclined plane ring or plane ring and all is favorable to operating personnel to carry out quick adjustment.
In the above mentioned adjusting shim, the inclined ring and the plane ring are welded or detachably connected.
The welding can guarantee that the gasket body is more firm, can dismantle the connection and conveniently dismantle and change increase of service life.
Another object of the utility model is to provide an use rotating device of above-mentioned adjusting shim, including the fixed axle, the fixed axle on be equipped with the bearing, the bearing on be connected with and rotate the piece, the fixed axle on still be connected with the connecting piece, the gasket body set up between connecting piece and bearing, connecting piece and the interval of rotating between the piece can change along with the gasket body is rotatory.
The adjusting gasket is rotated to change the rotating angle of the bearing, so that the distance between the rotating piece and the connecting piece is adjusted, and the damage of each part caused by the overlarge axial runout of the bearing is avoided.
In the above rotating device, the fixing shaft is provided with a limiting part capable of limiting the axial movement of the bearing, the fixing shaft is in threaded connection with the connecting piece, and the fixing shaft rotates to adjust the distance between the limiting part and the connecting piece.
Through setting the fixed axle and connecting piece to threaded connection, rotate the fixed axle and can increase the interval of spacing portion and connecting piece, provide the rotation space promptly for adjusting the gasket, wait to adjust and to rotate the fixed axle once more after accomplishing and reduce the interval of spacing portion and connecting piece, spacing portion can be spacing to the bearing.
In the above-mentioned rotating device, as another scheme, the fixed shaft is provided with a limit nut capable of limiting the axial movement of the bearing, the fixed shaft is in threaded connection with the limit nut, and the limit nut rotates to adjust the distance between the limit nut and the connecting piece. Spacing nut is utilized to adjust the distance between the bearing and the connecting piece, and the bearing is limited.
Compared with the prior art, the utility model sets the peripheral edge of the first end face to be equal to the distance from the axis center, so that after the gasket body rotates, the first end face is always attached to the end face of the connecting piece, the axis center of the first end face and the axis center of the connecting piece are always kept coincident, and the axis center of the second end face is changed, so that the axis center of the bearing attached to the second end face is changed, and the axial runout of the bearing can be adjusted; the stress part is arranged, so that the rapid adjustment of an operator is facilitated; the rotating angle of the bearing is changed by rotating the adjusting gasket, so that the distance between the rotating piece and the connecting piece is adjusted, and the damage to each part caused by overlarge axial runout of the bearing is avoided; the utility model discloses low in production cost still has, and it is convenient to change, can suitably reduce the effect that rotates piece, fixed axle and connecting piece machining precision, improve production efficiency.
Drawings
Fig. 1 is a schematic perspective view of a first adjusting shim according to embodiment 1 of the present invention;
fig. 2 is a schematic perspective view of a second three-dimensional structure of an adjusting shim according to embodiment 1 of the present invention;
fig. 3 is a schematic perspective view of a first adjusting shim according to embodiment 2 of the present invention;
fig. 4 is a schematic perspective view of a second embodiment of the present invention, showing a three-dimensional structure of an adjusting gasket;
fig. 5 is a schematic view of a three-dimensional structure of the adjusting shim applied to the rotating device of the present invention;
fig. 6 is a schematic perspective view of the adjusting shim of the present invention applied to a rotating device;
in the figure, 1, a gasket body; 11. an inclined plane ring; 12. a planar ring; 2. a first end face; 3. a second end face; 4. a force receiving portion; 5. a fixed shaft; 51. a limiting part; 6. a bearing; 7. a rotating member; 8. a connecting member.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Example 1
As shown in fig. 1 and fig. 2, this embodiment includes a gasket body 1, gasket body 1 on be equipped with be used for with 8 terminal surfaces of connecting piece paste first terminal surface 2 and be used for with 6 terminal surfaces of bearing paste second terminal surface 3, 2 neighboring edges of first terminal surface equal everywhere with the axle center distance, the axle center of second terminal surface 3 and the axle center of first terminal surface 2 mutually not coincide.
The peripheral edge of the first end face 2 is set to be equal to the axial center distance of the first end face, so that after the gasket body 1 rotates, the first end face 2 is always attached to the end face of the connecting piece 8, the axial center of the first end face 2 is always coincident with the axial center of the connecting piece 8, and the axial center of the second end face 3 changes, so that the axial center of the bearing 6 attached to the second end face 3 can be changed, and the axial runout of the bearing 6 can be adjusted.
The first end face 2 is an annular plane, and the second end face 3 is an annular inclined face. Because the second end face 3 is an annular inclined face, the rotation angle of the bearing 6 attached to the second end face 3 can be changed after the gasket body 1 rotates. The gasket body 1 is provided with a stress part 4 convenient for stress rotation. The stress part 4 is arranged on the gasket body 1, so that the rapid adjustment of an operator is facilitated, and the stress part 4 can be an outwardly extending pointer or a pull ring.
As shown in fig. 5 and 6, the present embodiment further includes a rotating device, which includes a fixed shaft 5, the fixed shaft 5 is provided with a bearing 6, the bearing 6 is connected with a rotating member 7, the fixed shaft 5 is further connected with a connecting member 8, the gasket body 1 is disposed between the connecting member 8 and the bearing 6, and a distance between the connecting member 8 and the rotating member 7 can be changed along with the rotation of the gasket body 1. The adjusting gasket is rotated to change the rotating angle of the bearing 6, so that the distance between the rotating piece 7 and the connecting piece 8 is adjusted, and the damage of each part caused by the overlarge axial runout of the bearing 6 is avoided.
The fixing shaft 5 is provided with a limiting part 51 capable of limiting the axial movement of the bearing 6, the fixing shaft 5 is in threaded connection with the connecting piece 8, and the fixing shaft 5 can rotate to adjust the distance between the limiting part 51 and the connecting piece 8. Through setting fixed axle 5 and connecting piece 8 to threaded connection, rotate fixed axle 5 and can increase spacing 51 and the interval of connecting piece 8, provide the rotation space promptly for adjusting the gasket for spacing, rotate fixed axle 5 once more after the regulation is accomplished and reduce spacing 51 and the interval of connecting piece 8, spacing 51 can be spacing to bearing 6
The working principle of the adjusting gasket when being applied to a rotating device is as follows: when the distance between the connecting piece 8 and the rotating piece 7 needs to be reduced, an operator can rotate the fixed shaft 5 to enable the fixed shaft to move towards one end far away from the connecting piece 8, then stir the stress part 4 on the adjusting gasket to enable the stress part 4 to point to the direction close to the far end of the connecting piece 8, then rotate the fixed shaft 5 to enable the fixed shaft to move towards one end close to the connecting piece 8 until the end face of the bearing 6 is attached to the second end face 3 of the adjusting gasket, the rotating angle of the bearing 6 is changed, and the rotating piece 7 and the bearing 6 rotate synchronously, so that the distance between the rotating piece 7 and the connecting piece 8 is also reduced; when the distance between the connecting piece 8 and the rotating piece 7 needs to be increased, an operator can rotate the fixed shaft 5 to enable the fixed shaft to move towards one end far away from the connecting piece 8, then stir the stress part 4 on the adjusting gasket, enable the stress part 4 to point to the direction far away from the far end of the connecting piece 8, then rotate the fixed shaft 5 to enable the fixed shaft to move towards one end close to the connecting piece 8 until the end face of the bearing 6 is attached to the second end face 3 of the adjusting gasket, the rotating angle of the bearing 6 is changed, and the distance between the rotating piece 7 and the connecting piece 8 is increased.
Example 2
As shown in fig. 3 and 4, the present embodiment is basically the same as embodiment 1 in structure and principle, and is different in that the gasket body 1 includes an inclined plane ring 11 and a plane ring 12 disposed on the inclined plane ring 11, and the plane ring 12 or the inclined plane ring 11 is provided with a force receiving portion 4 for facilitating force receiving rotation.
Through being divided into inclined plane ring 11 and plane ring 12 with gasket body 1, the detachable is made, simplifies manufacturing process, sets up atress portion 4 and all is favorable to operating personnel to carry out quick adjustment on inclined plane ring 11 or plane ring 12. The inclined ring 11 and the plane ring 12 are welded or detachably connected. Welding can guarantee that gasket body 1 is more firm, can dismantle the convenient dismantlement of connection and change increase of service life.
The utility model discloses a set up the peripheral edge of first terminal surface 2 to be equal everywhere rather than the axle center distance, guarantee that gasket body 1 rotates after, first terminal surface 2 is laminated with 8 terminal surfaces of connecting piece all the time, the axle center of first terminal surface 2 keeps coinciding with the axle center of connecting piece 8 all the time, and the axle center of second terminal surface 3 changes, can make 6 axle centers of bearing that paste with second terminal surface 3 change, can adjust the axial runout of bearing 6; the stress part 4 is arranged, so that the rapid adjustment of an operator is facilitated; the rotating angle of the bearing 6 is changed by rotating the adjusting gasket, so that the distance between the rotating part 7 and the connecting part 8 is adjusted, and the damage of each part caused by overlarge axial runout of the bearing 6 is avoided; the utility model discloses low in production cost still has, and it is convenient to change, can suitably reduce the effect that rotates 7, fixed axle 5 and 8 machining precision of connecting piece, improve production efficiency.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The utility model provides an adjusting shim, includes gasket body (1), gasket body (1) on be equipped with be used for with connecting piece (8) terminal surface paste first terminal surface (2) and be used for with bearing (6) terminal surface paste second terminal surface (3), its characterized in that: the distance between the peripheral edge of the first end face (2) and the axis is equal everywhere, and the axis of the second end face (3) and the axis of the first end face (2) are not overlapped.
2. The conditioner shim of claim 1, wherein: the first end face (2) is an annular plane, and the second end face (3) is an annular inclined face.
3. The conditioner gasket as set forth in claim 1, wherein: the first end face (2) is an annular arc face, and the second end face (3) is an annular inclined face.
4. The conditioner shim of claim 1, wherein: the first end face (2) is an annular conical surface, and the second end face (3) is an annular inclined face.
5. A conditioner gasket as set forth in claim 1 or 2 or 3 or 4 wherein: the gasket body (1) is provided with a stress part (4) which is convenient for stress rotation.
6. A conditioner gasket as set forth in claim 1 or 2 or 3 or 4 wherein: the gasket body (1) comprises an inclined plane ring (11) and a plane ring (12) arranged on the inclined plane ring (11), and a stress part (4) which is convenient for stress rotation is arranged on the plane ring (12) or the inclined plane ring (11).
7. The conditioner shim of claim 6, wherein: the inclined plane ring (11) and the plane ring (12) are connected in a welding or detachable mode.
8. A rotary device using the spacer as claimed in claim 1, 2, 3 or 4, wherein: including fixed axle (5), fixed axle (5) on be equipped with bearing (6), bearing (6) on be connected with and rotate piece (7), fixed axle (5) on still be connected with connecting piece (8), gasket body (1) set up between connecting piece (8) and bearing (6), connecting piece (8) and the interval of rotating between piece (7) can change along with gasket body (1) rotation.
9. The rotary device of claim 8, wherein: fixed axle (5) on be equipped with spacing portion (51) that can restrict bearing (6) axial displacement, fixed axle (5) and connecting piece (8) be threaded connection, fixed axle (5) rotate the interval between adjustable spacing portion (51) and connecting piece (8).
10. The rotating device of claim 8, wherein: the fixed shaft (5) is provided with a limit nut capable of limiting the axial movement of the bearing (6), the fixed shaft (5) is in threaded connection with the limit nut, and the limit nut rotates to adjust the distance between the limit nut and the connecting piece (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220511944.5U CN218031082U (en) | 2022-03-10 | 2022-03-10 | Adjusting shim and rotating device applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220511944.5U CN218031082U (en) | 2022-03-10 | 2022-03-10 | Adjusting shim and rotating device applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218031082U true CN218031082U (en) | 2022-12-13 |
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ID=84339477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220511944.5U Active CN218031082U (en) | 2022-03-10 | 2022-03-10 | Adjusting shim and rotating device applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218031082U (en) |
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2022
- 2022-03-10 CN CN202220511944.5U patent/CN218031082U/en active Active
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