CN212163016U - Motor shaft end sleeve cover - Google Patents
Motor shaft end sleeve cover Download PDFInfo
- Publication number
- CN212163016U CN212163016U CN202020834785.3U CN202020834785U CN212163016U CN 212163016 U CN212163016 U CN 212163016U CN 202020834785 U CN202020834785 U CN 202020834785U CN 212163016 U CN212163016 U CN 212163016U
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- motor
- end cover
- cover
- clamping block
- sets
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- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002274 desiccant Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 8
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a motor shaft end sleeve cover relates to motor technical field, including fuselage subassembly and coupling assembling, the axle sleeve sets up in the surperficial inside of end cover, and axle bed through connection sets up in the four corners department of end cover in the surperficial center department of end cover, and the caulking groove embedding sets up in the inside of end cover, and the motor is connected in the inside of end cover, and first clamp splice sets up among the caulking groove, and the second clamp splice sets up in the outer end junction of motor. Through setting up first clamp splice, second clamp splice and spout among the device, the two can be through the fixed accurate installation of each other that makes between end cover and the motor of being connected of stopper folder, reduce the precision problem of installation error and bearing itself and can bring the vibration for the motor, the spout embedding sets up among the caulking groove, and the motor outside symmetry of the other end is provided with same spout, the spout makes the connection installation of stopper folder have better stable effect, moreover, the steam generator is simple in structure, easy to assemble, play good restriction effect, difficult emergence displacement.
Description
Technical Field
The utility model relates to the technical field of motors, specifically be a shaft end cap device.
Background
The end cover is one of widely used mechanical parts, is the main exterior part of bearing frame, and the general effect of end cover is: the bearing outer ring is axially positioned, the bearing is dustproof and sealed in the working process, and the bearing can be matched with a sealing piece to achieve the sealing effect besides being dustproof and sealed, in recent years, both domestic and foreign brushless motors are mounted by interference fit, the bearing is mounted by using a press machine, the press machine is mounted to generate certain defective products, the press machine has certain safety risk in the use process, the motor is vibrated due to mounting errors and the precision problem of the bearing, a rotating shaft fixed by a rotor can be subjected to acting forces in different directions when rotating, the acting forces are unbalanced to generate vibration and noise, the vibration can bring certain damage to equipment, the noise can influence the environmental quality of production and life of people, and therefore the bearing needs to be upgraded and reformed on the basis of the existing motor shaft end sleeve cover device, in order to overcome the existing problems and deficiencies, the motor shaft end sleeve cover is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a precision problem who aims at solving current installation error and bearing itself can bring the vibration for the motor, and the pivot that the rotor was fixed can receive not equidirectional effort when rotatory, and the effort is unbalanced will produce the vibration, also can produce the noise simultaneously, and the vibration can bring the technical problem of certain destruction for equipment, provides a motor shaft end upper shield.
In order to achieve the above object, the utility model provides a following technical scheme: a motor shaft end sleeve cover comprises a machine body assembly and a connecting assembly, wherein the connecting assembly is arranged on the surface of the machine body assembly;
the machine body assembly comprises an end cover, a first clamping block, a shaft sleeve, a shaft seat, an embedding groove, a motor and a second clamping block, wherein the shaft sleeve is arranged inside the surface of the end cover;
coupling assembling includes the through-hole, the fixed connection hole, the spout, the screens piece, interior pad, the bolt, bolt recess and stopper folder, the through-hole sets up in the surperficial center department of first clamp splice and second clamp splice, the fixed connection hole sets up in the surface of axle sleeve, the spout embedding sets up among the caulking groove, stopper folder swing joint is in the end cover, the screens piece sets up in the bottom of stopper folder, interior pad built-in connection is in the inboard of stopper folder, bolt swing joint is in the stopper folder, the embedding of bolt recess sets up in the outside surface of stopper folder.
As a further aspect of the present invention: the first clamping block and the second clamping block are consistent in shape, and through holes arranged on the surfaces of the first clamping block and the second clamping block correspond to each other.
As a further aspect of the present invention: the shaft seat is connected with the bearing in an interference manner.
As a further aspect of the present invention: and a layer of drying agent is paved on the inner surface of the shaft sleeve.
As a further aspect of the present invention: the sliding grooves are embedded in the caulking grooves, and the same sliding grooves are symmetrically arranged on the outer side of the motor at the other end.
As a further aspect of the present invention: the screens piece all is the type of convexity with the spout to each other are sliding connection.
As a further aspect of the present invention: and a sealing ring is arranged at the joint of the inner ring of the end cover and the motor in a surrounding manner.
The utility model has the advantages that:
1. the utility model discloses in set up first clamp splice and second clamp splice, first clamp splice and second clamp splice shape are unanimous to the through-hole that its surface set up is each other for corresponding, makes the two can make between end cover and the motor accurate stable installation of each other through the connection of stopper folder is fixed, reduces the precision problem of installation error and bearing itself and can bring the vibration for the motor.
2. This kind of motor shaft end capping's advantage lies in being provided with the spout, and the spout embedding sets up among the caulking groove to the motor outside symmetry of the other end is provided with same spout, and the spout makes the connection installation of stopper folder have better stable effect, simple structure, and easy to assemble plays good restriction effect, is difficult for taking place the displacement.
3. This kind of motor shaft end sleeve cover is provided with the end cover, and the inner circle of end cover and motor junction encircle to be provided with the sealing washer, can reach the sealed effect between motor and the end cover through the sealing washer, prevents that dust and moisture from entering into the inside of motor to can prolong the life of motor.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the front structure of the end cap of the present invention.
Fig. 2 is a schematic view of the overall structure of the end cap of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
Fig. 4 is the structure diagram of the stopper clamping piece of the present invention.
In FIGS. 1-4: 1-end cover, 2-first clamping block, 3-through hole, 4-shaft sleeve, 5-fixed connecting hole, 6-sliding groove, 7-shaft seat, 8-caulking groove, 9-clamping piece, 10-inner pad, 11-bolt, 12-motor, 13-second clamping block, 14-bolt groove and 15-limiting block clamping piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a motor shaft end cap includes a body assembly and a connecting assembly, wherein the connecting assembly is disposed on a surface of the body assembly;
the machine body assembly comprises an end cover 1, a first clamping block 2, a shaft sleeve 4, a shaft seat 7, an embedded groove 8, a motor 12 and a second clamping block 13, wherein the shaft sleeve 4 is arranged inside the surface of the end cover 1, the shaft seat 7 is connected to the center of the surface of the end cover 1 in a penetrating manner, the embedded groove 8 is embedded and arranged at the four corners of the end cover 1, the motor 12 is connected inside the end cover 1, the first clamping block 2 is arranged in the embedded groove 8, and the second clamping block 13 is arranged at the outer end connection position of the motor 12;
coupling assembling includes through-hole 3, fixed connection hole 5, spout 6, screens piece 9, interior pad 10, bolt 11, bolt groove 14 and stopper folder 15, through-hole 3 sets up in the surperficial center department of first clamp splice 2 and second clamp splice 13, fixed connection hole 5 sets up in the surface of axle sleeve 4, spout 6 embedding sets up among caulking groove 8, stopper folder 15 swing joint is in end cover 1, screens piece 9 sets up in the bottom of stopper folder 15, interior pad 10 built-in connection is in the inboard of stopper folder 15, bolt 11 swing joint is in stopper folder 15, bolt groove 14 embedding sets up in the outside surface of stopper folder 15.
The first clamping block 2 and the second clamping block 13 are identical in shape, and the through holes 3 formed in the surfaces of the first clamping block and the second clamping block correspond to each other, so that the first clamping block and the second clamping block can be connected and fixed through the limiting block clamping piece 15, and the end cover 1 and the motor 12 can be accurately and stably mounted with each other.
Wherein, interference fit can strengthen bulk strength, improves product stability between axle bed 7 and the bearing.
Wherein, the inside surface of axle sleeve 4 has laid the one deck drier, and after motor 12 and end cover 1 body were installed, if when having outside trace hydrone to enter, the drier can be dried moisture to the holistic sealed effect of motor 12 has been improved.
Wherein, the spout 6 embedding sets up among caulking groove 8 to the motor 12 outside symmetry of the other end is provided with same spout 6, and spout 6 makes the connection installation of stopper folder 15 have better stable restriction effect, is difficult for taking place the displacement.
Wherein, screens 9 all are the type of protruding with spout 6 to each other is sliding connection, simple structure, and easy to assemble plays good restriction effect.
Wherein, the inner circle of end cover 1 and motor 12 junction encircle to be provided with the sealing washer, can reach the sealed effect between motor 12 and the end cover 1 through the sealing washer, prevent that dust and moisture from entering into the inside of motor to can prolong the life of motor.
When the motor shaft end sleeve cover is installed, the end cover 1 and the motor 12 are butted with each other firstly, so that a middle shaft in the motor 12 can be penetrated through the shaft seat 7 of the end cover 1, the end head of the end cover 1 and the end head of the motor 12 correspond to each other, then the through holes 3 on the surface of the first clamping block 2 at the four corners of the end cover 1 are aligned with the through holes 3 of the second clamping block 13, so that the mounting precision between the shaft seat 7 at the center of the inner part and the shaft center of the motor 12 is accurate, then the sliding connection is carried out between the sliding groove 6 on the surface of the caulking groove 8 at the end cover 1 and the sliding groove 6 at the rear end of the joint of the second clamping block 13 by the limiting block clamping piece 15, the clamping piece 9 at the bottom end of the limiting block clamping piece 15 is in sliding connection with the inside of the sliding groove 6, effective clamping fixation can be realized, and the clamping fixation can be realized between the first clamping block 2 and, and after the first clamping blocks 2 and the second clamping blocks 13 at the four corners are clamped and fixed through the limiting block clamping pieces 15, the corresponding precision of the positions of the end cover 1 and the two ends of the motor 12 is accurate, the connected bolts 11 are connected with the limiting piece clamping pieces 15 in a penetrating manner and fixed in the bolt grooves 14 at the outer sides, the end cover is connected with the first clamping blocks 2 and the second clamping blocks 13 and then fixedly connected with the motor 12 through the fixed connecting holes 5 at the end cover 1, and the end cover 1 and the motor 12 are integrally connected and fixed with high precision and stability.
Claims (7)
1. A motor shaft end sleeve cover comprises a machine body assembly and a connecting assembly, wherein the connecting assembly is arranged on the surface of the machine body assembly;
the method is characterized in that: the machine body assembly comprises an end cover (1), a first clamping block (2), a shaft sleeve (4), a shaft seat (7), an embedding groove (8), a motor (12) and a second clamping block (13), wherein the shaft sleeve (4) is arranged inside the surface of the end cover (1), the shaft seat (7) is connected to the center of the surface of the end cover (1) in a penetrating manner, the embedding groove (8) is arranged at the four corners of the end cover (1) in an embedding manner, the motor (12) is connected to the inside of the end cover (1), the first clamping block (2) is arranged in the embedding groove (8), and the second clamping block (13) is arranged at the outer end connection position of the motor (12);
coupling assembling includes through-hole (3), fixed connection hole (5), spout (6), screens piece (9), interior pad (10), bolt (11), bolt groove (14) and stopper folder (15), through-hole (3) set up in the surperficial center department of first clamp splice (2) and second clamp splice (13), fixed connection hole (5) set up in the surface of axle sleeve (4), spout (6) embedding sets up among caulking groove (8), stopper folder (15) swing joint in end cover (1), screens piece (9) set up in the bottom of stopper folder (15), interior pad (10) built-in connection is in the inboard of stopper folder (15), bolt (11) swing joint in stopper folder (15), bolt groove (14) embedding sets up in the outside surface of stopper folder (15).
2. The motor shaft end sleeve cover as recited in claim 1, wherein: the shapes of the first clamping block (2) and the second clamping block (13) are consistent, and the through holes (3) arranged on the surfaces of the first clamping block and the second clamping block correspond to each other.
3. The motor shaft end sleeve cover as recited in claim 1, wherein: the shaft seat (7) is in interference connection with the bearing.
4. The motor shaft end sleeve cover as recited in claim 1, wherein: and a layer of drying agent is paved on the inner surface of the shaft sleeve (4).
5. The motor shaft end sleeve cover as recited in claim 1, wherein: the sliding groove (6) is embedded in the caulking groove (8), and the same sliding grooves (6) are symmetrically arranged on the outer side of the motor (12) at the other end.
6. The motor shaft end sleeve cover as recited in claim 1, wherein: the clamping pieces (9) and the sliding grooves (6) are both in a convex shape and are mutually in sliding connection.
7. The motor shaft end sleeve cover as recited in claim 1, wherein: and a sealing ring is arranged at the joint of the inner ring of the end cover (1) and the motor (12) in a surrounding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020834785.3U CN212163016U (en) | 2020-05-18 | 2020-05-18 | Motor shaft end sleeve cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020834785.3U CN212163016U (en) | 2020-05-18 | 2020-05-18 | Motor shaft end sleeve cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212163016U true CN212163016U (en) | 2020-12-15 |
Family
ID=73705900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020834785.3U Active CN212163016U (en) | 2020-05-18 | 2020-05-18 | Motor shaft end sleeve cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212163016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116017909A (en) * | 2022-12-23 | 2023-04-25 | 宁波奥克斯电气股份有限公司 | Air conditioner |
-
2020
- 2020-05-18 CN CN202020834785.3U patent/CN212163016U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116017909A (en) * | 2022-12-23 | 2023-04-25 | 宁波奥克斯电气股份有限公司 | Air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210701 Address after: Room 3208, building 2, Lane 1800, Xinyang highway, Lingang New District, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai, 200120 Patentee after: Shanghai Qisheng Automobile Technology Center Co.,Ltd. Address before: No.14, Yuhong Hexi 2nd Road, Dafeng City, Yancheng City, Jiangsu Province, 224000 Patentee before: Wang Yao |