CN213279294U - Motor stator disc fixing mechanism - Google Patents
Motor stator disc fixing mechanism Download PDFInfo
- Publication number
- CN213279294U CN213279294U CN202022168693.9U CN202022168693U CN213279294U CN 213279294 U CN213279294 U CN 213279294U CN 202022168693 U CN202022168693 U CN 202022168693U CN 213279294 U CN213279294 U CN 213279294U
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- motor shaft
- disk body
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Abstract
The utility model relates to a motor stator dish fixed establishment belongs to motor stator dish technical field, which comprises a disc body, disk body edge demountable installation is on motor casing, the disk body center sets up the through-hole that supplies the motor shaft to pass, disk body center department rotates the installation through bearing and motor shaft relatively, the bearing inner circle and motor shaft fixed mounting of this bearing, left gland and right gland are installed respectively to bearing inner race both sides, left gland and right gland pass through locking screw gland installation on the bearing outer lane for solve the technical problem that stator dish installation stability among the prior art is poor, during operation vibrations and yielding.
Description
Technical Field
The utility model relates to a motor stator dish fixed establishment belongs to motor stator dish technical field.
Background
The disc type motor has the characteristics of small volume, light weight and high efficiency, the rotor and the stator of a common motor are sleeved inside and outside, the disc type motor is thin, the stator is used as a stator disc on a flat substrate, the rotor is covered on the stator, the common stator is a coil, the rotor is a permanent magnet or a disc adhered with the permanent magnet, and the disc type motor is rare in domestic market and limited by technical bottleneck, but has wide application prospect. When the stator disc in the prior art is installed, a through hole with the center for a motor shaft to penetrate through is generally adopted, and the edge of the through hole is fixedly installed on a motor shell.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists provides a motor stator dish fixed establishment for stator dish installation poor stability, during operation vibrations and yielding technical problem among the solution prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a motor stator dish fixed establishment, includes the disk body, disk body edge demountable installation is on motor casing, the disk body center sets up the through-hole that supplies the motor shaft to pass, disk body center department rotates the installation relatively through bearing and motor shaft, the bearing inner race and the motor shaft fixed mounting of this bearing, and left gland and right gland are installed respectively to bearing inner race both sides, left gland and right gland pass through locking screw and compress tightly and install on the bearing outer race.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, gaskets are respectively arranged between the left gland and the disk body and between the right gland and the disk body.
Furthermore, an annular convex mounting table is arranged on the motor shaft, a positioning table is arranged on the mounting table, and the left side of the bearing inner ring is tightly propped against the positioning table.
Further, the right-hand member face of left side gland and the left end face of right gland all set up annular boss, the packing ring suit is on annular boss outer wall, the bearing inner race is installed on the inner wall of the annular boss of left gland and right gland, locking screw passes behind the annular boss of right gland the screw thread is installed on the annular boss of left gland.
Furthermore, a plurality of mounting lugs which are detachably mounted with the motor shell are arranged on the edge of the disc body in an annular array.
The utility model has the advantages that: the bearing is arranged between the disc body of the stator disc and the motor shaft, so that the connection and the support between the disc body of the stator disc and the motor shaft are realized, the support relation at the center of the disc body of the stator disc is increased except the connection and the fixation relation between the edge of the stator disc and the motor shell, the stability of the stator disc during working is improved, and the influence on the running working condition of the motor caused by vibration during working is prevented; the washer has a damping and buffering effect, so that the stability of the fixing mechanism is further improved; the bearing is limited by arranging the mounting table and the positioning table; the installation and the limiting between the left gland and the bearing outer ring are realized by arranging the annular bosses; through setting up the installation ear, the demountable installation disk body of being convenient for, labour saving and time saving.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at B;
fig. 4 is a perspective view of the present invention.
In the figure, 1, a mounting lug, 2, a disc body, 3, a right gland, 5, a bearing, 6, a mounting table, 7, a motor shaft, 8, a left gland, 9, a gasket, 10, a positioning table and 11, an annular boss are arranged.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
The utility model provides a motor stator dish fixed establishment, includes disk body 2, 2 marginal demountable installation of disk body are on motor casing, the marginal annular array of disk body 2 sets up a plurality of and the installation ear 1 of motor casing demountable installation, through setting up installation ear 1, the demountable installation disk body 2 of being convenient for, labour saving and time saving. The center of the disc body 2 is provided with a through hole for the motor shaft 7 to pass through, the center of the disc body 2 is rotatably installed relative to the motor shaft 7 through the bearing 5, a bearing inner ring of the bearing 5 is fixedly installed with the motor shaft 7, the motor shaft 7 is provided with the installation table 6 with an annular bulge, the installation table 6 is provided with the positioning table 10, the bearing 5 is limited by the installation table 6 and the positioning table 10, and the left side of the bearing inner ring is tightly pressed on the positioning table 10. The bearing 5 is arranged between the disc body 2 of the stator disc and the motor shaft 7, so that the connection and the support between the disc body 2 of the stator disc and the motor shaft 7 are realized, the support relation at the center of the disc body 2 of the stator disc is increased except the connection and the fixation relation between the edge of the stator disc and the motor shell, the stability of the stator disc during working is improved, and the influence on the running working condition of the motor caused by vibration during working is prevented; left gland 8 and right gland 3 are installed respectively to bearing inner race both sides, left gland 8 and right gland 3 compress tightly through locking screw and install on the bearing inner race. All install packing ring 9 between left side gland 8 and disk body 2 and between right side gland 3 and disk body 2, packing ring 9 adopts the silica gel material. The washer 9 has a damping and buffering effect, so that the stability of the fixing mechanism is further improved; the right-hand member face of left side gland 8 and the left end face of right gland 3 all set up annular boss 11, the suit of packing ring 9 is on the 11 outer walls of annular boss, the bearing inner race is installed on the inner wall of the annular boss 11 of left side gland 8 and right gland 3, locking screw passes behind the annular boss 11 of right gland 8 the screw thread is installed on the annular boss 11 of left gland 3, through setting up annular boss 11, realizes that the installation between left gland 8 and right gland 3 and the bearing inner race is spacing.
When the motor stator disc is installed by using the fixing mechanism, the edge of the stator disc is fixed on a motor shell through the installation lug 1, the center of the stator disc is rotatably installed through the bearing 5 and the motor shaft 7, and meanwhile, the bearing 5 has a supporting effect on the stator disc, so that the stability of the stator disc is improved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A motor stator dish fixed establishment which characterized in that: the motor disc comprises a disc body, disc body edge demountable installation is on motor casing, the disc body center sets up the through-hole that supplies the motor shaft to pass, disc body center department rotates the installation through bearing and motor shaft relatively, the bearing inner race and the motor shaft fixed mounting of this bearing, and left gland and right gland are installed respectively to bearing outer lane both sides, left gland and right gland pass through locking screw and compress tightly and install on the bearing outer lane.
2. The stator plate fixing mechanism of an electric machine according to claim 1, wherein: gaskets are respectively arranged between the left gland and the disk body and between the right gland and the disk body.
3. The stator plate fixing mechanism of an electric machine according to claim 2, wherein: the motor shaft is provided with an annular raised mounting table, the mounting table is provided with a positioning table, and the left side of the bearing inner ring is tightly propped against the positioning table.
4. The stator plate fixing mechanism of an electric machine according to claim 3, wherein: the right-hand member face of left side gland and the left end face of right gland all set up annular boss, the packing ring suit is on annular boss outer wall, the bearing inner race is installed on the inner wall of the annular boss of left side gland and right gland, locking screw passes behind the annular boss of right gland the screw thread is installed on the annular boss of left side gland.
5. The stator plate fixing mechanism of an electric machine according to claim 1, wherein: the edge of the disk body is annularly provided with a plurality of mounting lugs which are detachably mounted with the motor shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022168693.9U CN213279294U (en) | 2020-09-28 | 2020-09-28 | Motor stator disc fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022168693.9U CN213279294U (en) | 2020-09-28 | 2020-09-28 | Motor stator disc fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213279294U true CN213279294U (en) | 2021-05-25 |
Family
ID=75945912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022168693.9U Active CN213279294U (en) | 2020-09-28 | 2020-09-28 | Motor stator disc fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213279294U (en) |
-
2020
- 2020-09-28 CN CN202022168693.9U patent/CN213279294U/en active Active
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