CN113904507B - Device for assembling near-edge scanning motor of ultraviolet hyperspectral atmospheric component detector - Google Patents
Device for assembling near-edge scanning motor of ultraviolet hyperspectral atmospheric component detector Download PDFInfo
- Publication number
- CN113904507B CN113904507B CN202111171281.3A CN202111171281A CN113904507B CN 113904507 B CN113904507 B CN 113904507B CN 202111171281 A CN202111171281 A CN 202111171281A CN 113904507 B CN113904507 B CN 113904507B
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- motor
- fixing seat
- screw rod
- screw
- thread
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses a device for assembling an ultraviolet hyperspectral atmospheric component detector limb scanning motor, which comprises a screw, a motor fixing seat and a guide shaft. The screw rod is in threaded fit with the motor fixing seat, and the motor stator installed on the motor fixing seat linearly acts along the screw rod under the guiding action of the guide shaft. The device simple structure installs and removes the motor and conveniently effectively can be used to the ultraviolet hyperspectral atmospheric components detector and face limit scanning motor assembly.
Description
Technical Field
The invention relates to the field of ultraviolet hyperspectral atmospheric component detection, in particular to a device for assembling an adjacent scanning motor of an ultraviolet hyperspectral atmospheric component detector.
Background
The ultraviolet hyperspectral atmospheric component detector detects the atmosphere along a certain altitude tangential direction of the earth, receives scattered radiation from the atmosphere in the instrument view field, and inverts the spatial distribution information of atmospheric trace gases. In order to obtain the atmospheric detection requirement in the tangential direction, the instrument is provided with a boundary scanning mechanism in a front light path. The edge scanning mechanism is internally provided with an edge scanning motor which is of a split-type structure and consists of a motor stator and a motor rotor, wherein the assembly clearance between the motor stator and the motor rotor is 0.05mm-0.08mm, and the assembly coaxiality requirement is better than 0.01mm. During assembly, the motor rotor is installed into the shaft sleeve for internal fixation, then the motor stator is assembled, in order to achieve high-coaxiality installation, the fit clearance between the motor stator and the motor base is designed to be small, magnetic force exists between the motor stator and the motor rotor, the assembly difficulty is high, the motor stator and the motor rotor are easy to collide in the process of transferring, the motor is damaged, and potential safety hazards are left.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a device for assembling an edge scanning motor of an ultraviolet hyperspectral atmospheric component detector, which has a simple structure and is convenient and effective for assembling and disassembling the motor.
The technical scheme adopted for solving the technical problems is as follows:
the device for assembling the near-edge scanning motor of the ultraviolet hyperspectral atmospheric component detector comprises a screw rod, a motor fixing seat, a guide shaft, a motor stator, a motor rotor, a motor spacer ring, a motor seat, a bearing assembly, a shaft sleeve, a second mounting screw, a nut and a first mounting screw; wherein, the liquid crystal display device comprises a liquid crystal display device,
the screw is provided with a first thread which is in transmission connection with the motor fixing seat through threads; the tail part of the screw is provided with a section of optical axis surface which is connected with the guide shaft in a coaxial small clearance movable fit manner; the coaxiality of the first thread on the screw rod and the optical axis surface is better than 0.01mm;
one end surface of the motor fixing seat is provided with a second thread connected with the screw rod, and the other end surface of the motor fixing seat is provided with a blind hole and is connected with the motor stator in a coaxial small-clearance static fit manner through a first mounting screw; the coaxiality of the second thread and the blind hole on the motor fixing seat is better than 0.01mm;
the guide shaft is fixedly connected with the shaft sleeve through a second mounting screw; a guide light hole is formed in the center of the guide shaft and used for restraining the screw rod to move along a straight line;
the motor stator is arranged on the motor base, and coaxial movable fit connection with the motor rotor which is arranged on the shaft sleeve in an interference fit manner is realized by means of a bearing assembly arranged on the motor base;
one end of the motor rotor is coaxially and statically matched with the motor spacer ring arranged on the shaft sleeve to position, and the other end of the motor rotor is tightly pressed by a nut which is in threaded connection with the shaft sleeve.
The beneficial effects of the invention are as follows:
(1) The motor stator and the motor rotor are effectively ensured to rotate coaxially, and the electrical performance of the motor can be well ensured
(2) The high coaxiality assembly of the motor can be realized by using the existing mechanical mounting interface of the scanning mechanism and adopting a simple and reliable device; the assembling and disassembling processes can not generate the collision of the stator and the rotor of the motor, and the performance of the motor is effectively ensured.
Drawings
FIG. 1 is a schematic view of a basic structure of the present invention (a state after completion of a motor);
FIG. 2 is a schematic cross-sectional view of an assembly process of a motor stator of the present invention;
FIG. 3 is a schematic view of the structure of the screw of the present invention;
FIG. 4 is a cross-sectional view of a motor mount of the present invention;
fig. 5 is a schematic view of the structure of the guide shaft of the present invention.
In the figure: 1 is a screw rod, 101 is a first thread, 102 is an optical axis surface, 2 is a motor fixing seat, 201 is a second thread, 202 is a blind hole, 3 is a guide shaft, 301 is a guide light hole, 4 is a motor stator, 5 is a motor rotor, 6 is a motor spacer, 7 is a motor base, 8 is a bearing assembly, 9 is a shaft sleeve, 10 is a second mounting screw, 11 is a nut, and 12 is a first mounting screw.
Detailed Description
The invention will be described in further detail with reference to the drawings and examples.
Referring to fig. 1-5, the device for assembling the near-edge scanning motor of the ultraviolet hyperspectral atmospheric component detector comprises a screw 1, a motor fixing seat 2, a guide shaft 3, a motor stator 4, a motor rotor 5, a motor spacer ring 6, a motor seat 7, a bearing assembly 8, a shaft sleeve 9, a second mounting screw 10, a nut 11 and a first mounting screw 12, wherein the coaxiality of a first thread 101 on the screw 1 and a light shaft surface 102 is better than 0.01mm; the coaxiality of the second thread 201 and the blind hole 202 on the motor fixing seat 2 is better than 0.01mm; a guiding light hole 301 is arranged at the center of the guiding shaft 3 and used for restraining the screw rod 1 from moving along a straight line;
before the motor rotor 5 is assembled, the bearing assembly 8 is ensured to be mounted on the motor base 7, and the shaft sleeve 9 is mounted on the bearing assembly 8; and then the ground motor spacer 6 and the motor rotor 5 are sequentially arranged on the shaft sleeve 9 and fastened by the nut 11 to complete the assembly of the motor rotor 5.
Referring to fig. 2, 3, 4 and 5, when the motor stator 4 is assembled, the guide shaft 3 is mounted and fixed on the shaft sleeve 9 through the second mounting screw 10, and the motor stator 4 is mounted at the blind hole 202 on the motor fixing seat 2 and fixed through the first mounting screw 12; then the motor stator 4 and the motor fixing seat 2 are connected to the first thread 101 on the screw 1 through the second thread 201 on the motor fixing seat 2; then, the motor fixing seat 2 is kept not to rotate, and the motor stator 4 finally moves linearly along the screw rod by rotating the screw rod 1 clockwise and by the meshing action of the first thread 101 on the screw rod 1 and the second thread 201 on the motor fixing seat 2 and the combined action of the optical axis surface 102 on the screw rod 1 and the guiding light hole 301 on the guiding shaft 3 until the motor stator is installed on the motor seat 7. In the same principle, if the motor stator is disassembled, the screw 1 is rotated anticlockwise.
Claims (1)
1. The utility model provides a device is used in assembly of ultraviolet hyperspectral atmospheric components detector limb scanning motor which characterized in that: comprises a screw rod (1), a motor fixing seat (2), a guide shaft (3), a motor stator (4), a motor rotor (5), a motor spacer ring (6), a motor seat (7), a bearing component (8), a shaft sleeve (9), a second mounting screw (10), a nut (11) and a first mounting screw (12), wherein,
the screw (1) is provided with a first thread (101) which is in transmission connection with the motor fixing seat (2) through threads; the tail part of the screw rod (1) is provided with a section of optical axis surface (102) which is connected with the guide shaft (3) in a coaxial small-clearance movable fit manner; the coaxiality of the first thread (101) on the screw rod (1) and the optical axis surface (102) is better than 0.01mm;
a second thread (201) connected with the screw rod (1) is arranged on one end surface of the motor fixing seat (2), a blind hole (202) is arranged on the other end surface of the motor fixing seat, and the motor fixing seat is connected with the motor stator (4) in a coaxial small-clearance static fit manner through a first mounting screw (12); the coaxiality of the second thread (201) and the blind hole (202) on the motor fixing seat (2) is better than 0.01mm;
the guide shaft (3) is fixedly connected with the shaft sleeve (9) through a second mounting screw (10); a guiding unthreaded hole (301) is arranged at the center of the guiding shaft (3) and used for restraining the screw rod (1) from moving along a straight line;
the motor stator (4) is arranged on the motor base (7), and is connected with the motor rotor (5) which is arranged on the shaft sleeve (9) in a coaxial movable fit manner by means of the bearing component (8) arranged on the motor base (7);
one end of the motor rotor (5) is coaxially and statically matched with the motor spacer ring (6) arranged on the shaft sleeve (9) to be positioned, and the other end is tightly pressed by the nut (11) which is in threaded connection with the shaft sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111171281.3A CN113904507B (en) | 2021-10-08 | 2021-10-08 | Device for assembling near-edge scanning motor of ultraviolet hyperspectral atmospheric component detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111171281.3A CN113904507B (en) | 2021-10-08 | 2021-10-08 | Device for assembling near-edge scanning motor of ultraviolet hyperspectral atmospheric component detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113904507A CN113904507A (en) | 2022-01-07 |
| CN113904507B true CN113904507B (en) | 2023-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111171281.3A Active CN113904507B (en) | 2021-10-08 | 2021-10-08 | Device for assembling near-edge scanning motor of ultraviolet hyperspectral atmospheric component detector |
Country Status (1)
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| CN (1) | CN113904507B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019213414A (en) * | 2018-06-07 | 2019-12-12 | 株式会社ミツバ | Rotor assembling apparatus and rotor assembling method |
| CN210137270U (en) * | 2019-08-27 | 2020-03-10 | 中车株洲电机有限公司 | Stator and rotor combining device of non-transmission end single-bearing permanent magnet traction motor |
| CN111181327A (en) * | 2020-01-13 | 2020-05-19 | 中国电子科技集团公司第十四研究所 | Tool for assembling torque motor and actuating mechanism and assembling method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019026673A1 (en) * | 2017-08-01 | 2019-02-07 | 三菱電機株式会社 | Rotation drive device, method for mounting rotation drive device, axial flow blower, method for mounting axial flow blower, and lasing device |
-
2021
- 2021-10-08 CN CN202111171281.3A patent/CN113904507B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019213414A (en) * | 2018-06-07 | 2019-12-12 | 株式会社ミツバ | Rotor assembling apparatus and rotor assembling method |
| CN210137270U (en) * | 2019-08-27 | 2020-03-10 | 中车株洲电机有限公司 | Stator and rotor combining device of non-transmission end single-bearing permanent magnet traction motor |
| CN111181327A (en) * | 2020-01-13 | 2020-05-19 | 中国电子科技集团公司第十四研究所 | Tool for assembling torque motor and actuating mechanism and assembling method |
Non-Patent Citations (1)
| Title |
|---|
| 水轮发电机定子拉紧螺杆热膨胀分析;樊存;李倩倩;;红水河(第03期);全文 * |
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| CN113904507A (en) | 2022-01-07 |
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