CN210608729U - Novel fixing device for motor magnetic shoe - Google Patents
Novel fixing device for motor magnetic shoe Download PDFInfo
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- CN210608729U CN210608729U CN201922008971.1U CN201922008971U CN210608729U CN 210608729 U CN210608729 U CN 210608729U CN 201922008971 U CN201922008971 U CN 201922008971U CN 210608729 U CN210608729 U CN 210608729U
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- bevel gear
- limiting
- screw rod
- fixing device
- magnetic shoe
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Abstract
The utility model relates to a novel fixing device for motor magnetic shoes, which comprises a motor shell, a plurality of magnetic shoes are arranged in the motor shell in a sliding way, a supporting block is arranged between adjacent magnetic shoes, a chute is arranged in the supporting block, a plurality of limiting plates are symmetrically arranged in the chute, a first screw rod is arranged between the limiting plates, one end of the first screw rod runs through one side of the motor shell far away from the supporting block, the other end of the first screw rod is positioned in the chute and is fixedly connected with a first bevel gear, a second screw rod is arranged on the limiting plates in a running and rotating way, one end of the second screw rod far away from the first bevel gear is rotatably connected with the adjacent inner wall of the chute, a second bevel gear is fixedly sleeved at the other end of the second screw rod, a sliding block is arranged on the second screw rod in a rotating way, the utility model has simple structure and convenient, the phenomenon that the magnetic shoe falls off in the working process is prevented.
Description
Technical Field
The utility model relates to a novel fixing device for motor magnetic shoe belongs to the fixed technical field of motor magnetic shoe.
Background
The permanent ferrite tile-shaped magnetic steel is called a magnetic tile for short. The magnetic shoe is widely used in the fields of permanent magnet direct current motor factories, automobile industrial automation and the like, is different from a magnetic copper tile, and has high use requirement performance and good consistency. The magnetic shoes of the rotor of an electric machine are generally fixed to the core of the rotor by means of an adhesive, and the prior art constructions present the following technical problems:
1. the adhesive is aged or the motor generates heat during working, and the like to cause falling;
2. the motor runs at a high speed, and the service life is short;
3. the connection is not firm and the safety is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model overcomes current defect, provides a novel fixing device for motor magnetic shoe, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a novel fixing device for motor magnetic shoes comprises a motor shell, wherein a plurality of magnetic shoes are arranged in the motor shell in a sliding mode, supporting blocks are arranged between every two adjacent magnetic shoes, sliding grooves are formed in the supporting blocks, a plurality of limiting plates are symmetrically arranged in the sliding grooves, a first screw rod is arranged between the limiting plates, one end of the first screw rod penetrates through one side, away from the motor shell, of the supporting block, the other end of the first screw rod is located in the sliding grooves and is fixedly connected with a first bevel gear, a second screw rod is arranged on the limiting plates in a penetrating and rotating mode, one end, away from the first bevel gear, of the second screw rod is rotatably connected with the inner wall of the adjacent sliding groove, a second bevel gear is fixedly sleeved at the other end of the second screw rod, sliding blocks are rotatably arranged on the second screw rods and are located on one side, away, and the second screw rod is sleeved with a limiting rod, one end of the limiting rod is fixedly connected with one side adjacent to the sliding block, and the other end of the limiting rod penetrates through the outer wall of one side adjacent to the supporting block and extends to the outer side of the supporting block.
Further, the first bevel gear is meshed with the bevel gear.
Furthermore, the sliding block is connected with the sliding groove in a sliding mode, and a screw hole matched with the screw rod is formed in the sliding block in a penetrating mode.
Furthermore, one side of the supporting block, which is close to the motor shell, is fixedly provided with a limiting block.
Furthermore, a plurality of limiting holes I matched with the limiting blocks are formed in the inner wall of the motor shell.
Furthermore, the magnetic shoes are provided with two limiting holes matched with the limiting rods.
The utility model discloses a technological effect and advantage:
1. the utility model is provided with the limiting block and the first limiting hole, when in use, the magnetic shoe is firstly placed in the motor shell, and then the supporting block is placed between the magnetic shoes and rotates, so that the limiting block is placed in the first limiting hole, and the supporting block is fixed in the motor shell;
2. the utility model discloses a set up gag lever post and spacing hole two, cup jointed on screw rod one and rotatory instrument through the instrument, thereby make screw rod one rotate, the screw rod drives bevel gear one and rotates this moment, thereby make bevel gear drive bevel gear two and rotate, bevel gear two drive screw rod two and rotate, thereby make the slider carry out phase to each other in the spout or move back and forth, thereby make the slider drive the gag lever post and stretch out the supporting shoe, and insert in the corresponding spacing hole two, thereby fix supporting shoe and magnetic shoe;
3. the utility model discloses simple structure, convenient to use can effectually fix the magnetic shoe, prevents that the phenomenon that the magnetic shoe drops from appearing in the course of the work.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic structural diagram of the supporting block of the present invention.
Fig. 3 is an enlarged view of the present invention a.
Reference numbers in the figures: 1. a motor housing; 2. a magnetic shoe; 3. a support block; 4. a chute; 5. a limiting plate; 6. a first screw rod; 7. a first bevel gear; 8. a second screw; 9. a second bevel gear; 10. a slider; 11. a limiting rod; 12. a limiting block; 13. a first limiting hole; 14. and a second limiting hole.
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 presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in figures 1-3, a novel fixing device for motor magnetic shoes comprises a motor housing 1, a plurality of magnetic shoes 2 are arranged in the motor housing 1 in a sliding manner, supporting blocks 3 are arranged between every two adjacent magnetic shoes 2, sliding grooves 4 are arranged in the supporting blocks 3, a plurality of limiting plates 5 are symmetrically arranged in the sliding grooves 4, screw rods 6 are arranged between the limiting plates 5, one ends of the screw rods 6 penetrate through one sides, away from the motor housing 1, of the supporting blocks 3, the other ends of the screw rods 6 are arranged in the sliding grooves 4 and fixedly connected with bevel gears 7, screw rods 8 are arranged on the limiting plates 5 in a penetrating and rotating manner, one ends, away from the bevel gears 7, of the screw rods 8 are rotatably connected with the inner walls of the adjacent sliding grooves 4, bevel gears 9 are fixedly sleeved on the other ends of the screw rods 8, sliders 10 are rotatably arranged on the screw rods 8, and the sliders 10 are arranged on one, all the two 8 last covers of screw rod are equipped with gag lever post 11, and one side fixed connection that one end of gag lever post 11 all is adjacent with slider 10, and the other end of gag lever post 11 all runs through the outside that supporting shoe 3 is adjacent one side outer wall extends to supporting shoe 3.
As shown in fig. 2, the first bevel gear 7 and the second bevel gear 9 of this embodiment are in gear engagement, the slider 10 is in sliding connection with the chute 4, and the slider 10 is provided with a screw hole matched with the second screw rod 8 in a penetrating manner, when in use, the first screw rod 6 is sleeved with a tool and then rotates, so that the first screw rod 6 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the second screw rod 8 to rotate, and the slider 10 moves in the chute 4 in the opposite direction or moves away from the chute.
As shown in fig. 1-3, the supporting blocks 3 of this embodiment are fixed with a limiting block 12 on one side close to the motor housing 1.
As shown in fig. 1-3, the inner wall of the motor housing 1 of this embodiment is provided with a plurality of first limiting holes 13 matched with the limiting blocks 12, the magnetic shoe 2 is provided with a second limiting hole 14 matched with the limiting rod 11, the limiting blocks 12 are matched with the first limiting holes 13 for use, and the limiting rods 11 are matched with the second limiting holes 14 for use, so that the supporting block 3 is fixed between the magnetic shoes 2, and the magnetic shoe 2 is fixed.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
The utility model discloses the theory of operation: in use, the magnetic shoes 2 are firstly placed in the motor shell 1, then the supporting block 3 is placed between the magnetic shoes 2 and rotated, the limit block 12 is placed in the limit hole I13, so that the support block 3 is fixed in the motor shell 1, then the tool is sleeved on the first screw 6 and rotated, so that the first screw 6 rotates, at the moment, the first screw 6 drives the first bevel gear 7 to rotate, so that the first bevel gear 7 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the second screw 8 to rotate, so that the sliding blocks 10 move towards or away from each other in the sliding grooves 4, and the sliding blocks 10 drive the limiting rods 11 to extend out of the supporting blocks 3 and be inserted into the corresponding limiting holes 14, thereby it is fixed with supporting shoe 3 and magnetic shoe 2, the utility model discloses simple structure, convenient to use can effectually fix magnetic shoe 2, prevents that the phenomenon that drops from appearing in the course of the work of magnetic shoe 2.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. A novel fixing device for motor magnetic shoe, includes motor housing (1), its characterized in that: the motor is characterized in that a plurality of magnetic shoes (2) are arranged in the motor shell (1) in a sliding manner, supporting blocks (3) are arranged between every two adjacent magnetic shoes (2), sliding grooves (4) are formed in the supporting blocks (3), a plurality of limiting plates (5) are symmetrically arranged in the sliding grooves (4), screw rods I (6) are arranged between the limiting plates (5), one ends of the screw rods I (6) penetrate through one sides, far away from the motor shell (1), of the supporting blocks (3), the other ends of the screw rods I (6) are located in the sliding grooves (4) and are fixedly connected with bevel gear I (7), screw rods II (8) are rotatably arranged on the limiting plates (5) in a penetrating manner, one ends, far away from the bevel gear I (7), of the screw rods II (8) are rotatably connected with the inner walls of the adjacent sliding grooves (4), and bevel gear II (9) are fixedly sleeved at the other, all rotate on screw rod two (8) and be equipped with slider (10), slider (10) all are located adjacently limiting plate (5) are kept away from one side of bevel gear (7), all the cover is equipped with gag lever post (11) on screw rod two (8), the one end of gag lever post (11) all with one side fixed connection that slider (10) are adjacent, the other end of gag lever post (11) all runs through one side outer wall that supporting shoe (3) are adjacent extends to the outside of supporting shoe (3).
2. The new fixing device for the magnetic shoe of an electric machine according to claim 1, characterized in that: the bevel gear I (7) is in gear engagement with the bevel gear II (9).
3. The new fixing device for the magnetic shoe of an electric machine according to claim 1, characterized in that: the sliding block (10) is connected with the sliding groove (4) in a sliding mode, and a screw hole matched with the second screw rod (8) penetrates through the sliding block (10).
4. The new fixing device for the magnetic shoe of an electric machine according to claim 1, characterized in that: and limiting blocks (12) are fixedly arranged on one sides of the supporting blocks (3) close to the motor shell (1).
5. The new fixing device for the magnetic shoe of an electric machine according to claim 4, characterized in that: the inner wall of the motor shell (1) is provided with a plurality of first limiting holes (13) matched with the limiting blocks (12).
6. The new fixing device for the magnetic shoe of an electric machine according to claim 1, characterized in that: and the magnetic shoe (2) is provided with a second limiting hole (14) matched with the limiting rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922008971.1U CN210608729U (en) | 2019-11-20 | 2019-11-20 | Novel fixing device for motor magnetic shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922008971.1U CN210608729U (en) | 2019-11-20 | 2019-11-20 | Novel fixing device for motor magnetic shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210608729U true CN210608729U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922008971.1U Active CN210608729U (en) | 2019-11-20 | 2019-11-20 | Novel fixing device for motor magnetic shoe |
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| Country | Link |
|---|---|
| CN (1) | CN210608729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937937A (en) * | 2021-09-09 | 2022-01-14 | 荣成市亿能电机有限公司 | Motor capable of preventing rotor permanent magnet from falling off |
| CN114375122A (en) * | 2022-02-11 | 2022-04-19 | 深圳市酷安智能科技有限公司 | RFID card reading assembly for intelligent cabinet and using method thereof |
-
2019
- 2019-11-20 CN CN201922008971.1U patent/CN210608729U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937937A (en) * | 2021-09-09 | 2022-01-14 | 荣成市亿能电机有限公司 | Motor capable of preventing rotor permanent magnet from falling off |
| CN113937937B (en) * | 2021-09-09 | 2022-07-05 | 荣成市亿能电机有限公司 | Motor capable of preventing rotor permanent magnet from falling off |
| CN114375122A (en) * | 2022-02-11 | 2022-04-19 | 深圳市酷安智能科技有限公司 | RFID card reading assembly for intelligent cabinet and using method thereof |
| CN114375122B (en) * | 2022-02-11 | 2024-03-22 | 深圳市酷安智能科技有限公司 | RFID card reading assembly for intelligent cabinet and application method thereof |
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