CN215419843U - Sealed effectual motor end cover - Google Patents
Sealed effectual motor end cover Download PDFInfo
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- CN215419843U CN215419843U CN202121151072.8U CN202121151072U CN215419843U CN 215419843 U CN215419843 U CN 215419843U CN 202121151072 U CN202121151072 U CN 202121151072U CN 215419843 U CN215419843 U CN 215419843U
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- sealing
- end cover
- connecting plate
- sealing ring
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Abstract
The utility model relates to the technical field of motors, in particular to a motor end cover with a good sealing effect, which comprises a connecting plate, wherein a thread plate is fixedly arranged below the connecting plate, a first sealing plate is fixedly arranged below the connecting plate, a second sealing plate is fixedly arranged below the connecting plate, an end cover is arranged below the connecting plate, a first sealing ring is bonded inside the end cover, a second sealing ring is bonded inside the end cover, and a thread groove is formed inside the end cover. The utility model has the advantages that: the adjusting plate can be driven to press downwards by rotating one threaded plate, the working flow of the device is simplified, and the horizontal position of the pressed adjusting plate is smoother by pressing the adjusting plate downwards through the threaded plate, so that the probability of uneven fit of the third sealing ring and the motor shell is reduced; the threaded plate and the threaded groove are sealed, so that the probability of dust entering the threaded plate and the threaded groove is reduced, the probability of dust entering the device from the threaded plate and the threaded groove is reduced, and the sealing performance of the device is further improved.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a motor end cover with a good sealing effect.
Background
Because some special work or special environment's influence need use the motor of high leakproofness ability, if the motor leakproofness is not good, can not effectual keep out the entering of dust, oil mist and moisture, can cause the cooperation of each part of motor not accurate enough to cause the stability of motor to reduce, the drive performance of motor reduces, so design a motor end cover that seals effectually in order to solve this problem and just seem to be very important.
In a high-sealing-performance servo motor end cover disclosed in chinese patent CN210273678U, the initial position of a piston-type sealing plug is adjusted by rotating an adjusting bolt, so that the piston-type sealing plug can be tightly attached to the upper end of a motor casing, and the effect of improving the sealing performance is achieved, however, the high-sealing-performance servo motor end cover has the following disadvantages while solving the problems:
make the regulating plate push down through adjusting four bolts, the step is complicated and waste time, and hardly guarantee that four bolts push down length unanimously, can influence the balance of regulating plate to influence the inseparable degree of sealed pad and the laminating of motor housing, dust and oil mist etc. also probably get into the inside of end cover through the bolt.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide the motor end cover with good sealing effect.
The purpose of the utility model is realized by the following technical scheme: a motor end cover with a good sealing effect comprises a connecting plate, wherein a thread plate is fixedly arranged below the connecting plate, a first sealing plate is fixedly arranged below the connecting plate, and a second sealing plate is fixedly arranged below the connecting plate;
an end cover is arranged below the connecting plate, a first sealing ring is bonded inside the end cover, a second sealing ring is bonded inside the end cover, and a thread groove is formed inside the end cover;
the bottom fixed mounting of end cover has annular seat, the bearing installation room has been seted up to the inside of annular seat, sealed room has been seted up to the outside of annular seat, swing joint has the regulating plate in the sealed room, the below fixed mounting of regulating plate has the spring, the one end fixed mounting that the regulating plate was kept away from to the spring has the mounting panel, the one end fixed mounting that the spring was kept away from to the mounting panel has the third sealing washer, the bolt hole has been seted up at four apex angles of end cover, the top of connecting plate is rotated and is connected with the bull stick.
Preferably, the thread plate is located between the first sealing plate and the second sealing plate, and the thread plate, the first sealing plate and the second sealing plate are all circular rings.
Preferably, the first sealing ring and the second sealing ring are identical in size and shape, and the cross sections of the first sealing ring and the second sealing ring are both U-shaped.
Preferably, the thread plate is matched with the thread groove, the first sealing plate is matched with the first sealing ring, and the second sealing plate is matched with the second sealing ring.
Preferably, the cross-section of bearing installation room is type of protruding, regulating plate and mounting panel are ring shape, the spring has a plurality ofly, third sealing washer and seal chamber looks adaptation.
Preferably, the connecting plate is circular, the rotating rods are two, and grooves matched with the rotating rods are formed in the connecting plate.
The utility model has the following advantages:
1. according to the motor end cover with the good sealing effect, the threaded plate and the threaded groove are arranged, the connecting plate is rotated through the rotating rod, under the action of the threaded plate and the threaded groove, the connecting plate moves downwards, the connecting plate drives the threaded plate to move downwards, the adjusting plate is uniformly and smoothly pressed downwards under the action of the threaded plate, four bolts are not used for pressing the adjusting plate downwards, the adjusting plate can be driven to press downwards only by rotating one threaded plate, the working flow of the device is simplified, the horizontal position of the pressed adjusting plate is smoother through pressing of the threaded plate, and therefore the probability that a third sealing ring and a motor shell are not flat in fit is reduced;
2. this sealed effectual motor end cover through setting up first closing plate, second closing plate, first sealing washer and second sealing washer, first closing plate inlays in first sealing washer, and the second closing plate inlays in the second sealing washer to seal thread plate and thread groove, reduced the probability that the dust got into thread plate and thread groove, thereby reduced the probability that the dust got into the device from thread plate and thread groove, further improved the leakproofness of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a second perspective of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic view of the thread plate of the present invention;
FIG. 5 is a schematic view of the adjusting plate according to the present invention.
In the figure: 1. the sealing device comprises a connecting plate, 2-a thread plate, 3-a first sealing plate, 4-a second sealing plate, 5-an end cover, 6-a first sealing ring, 7-a second sealing ring, 8-a thread groove, 9-an annular seat, 10-a bearing installation chamber, 11-a sealing chamber, 12-an adjusting plate, 13-a spring, 14-an installation plate, 15-a third sealing ring, 16-a bolt hole and 17-a rotating rod.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1-5, a motor end cover with good sealing effect comprises a connecting plate 1, a thread plate 2, a first sealing plate 3 and a second sealing plate 4 can be simultaneously controlled by rotating the connecting plate 1, the thread plate 2 is fixedly arranged below the connecting plate 1, the first sealing plate 3 is fixedly arranged below the connecting plate 1, and the second sealing plate 4 is fixedly arranged below the connecting plate 1;
an end cover 5 is arranged below the connecting plate 1, a first sealing ring 6 is bonded inside the end cover 5, a first sealing plate 3 is inserted into the first sealing ring 6 to seal the thread plate 2 from the outside of the thread plate 2, a second sealing ring 7 is bonded inside the end cover 5, a second sealing plate 4 is inserted into the second sealing ring 7 to seal the thread plate 2 from the inside of the thread plate 2, and a thread groove 8 is formed inside the end cover 5;
As a preferred technical scheme of the utility model, the thread plate 2 is positioned between the first sealing plate 3 and the second sealing plate 4, the thread plate 2, the first sealing plate 3 and the second sealing plate 4 are all in a ring shape, and the thread plate 2 can drive the first sealing plate 3 and the second sealing plate 4 to move up and down through the connecting plate 1.
As a preferred technical solution of the present invention, the first seal ring 6 and the second seal ring 7 have the same size and shape, the first seal ring 6 and the second seal ring 7 have U-shaped cross sections, and the U-shaped first seal ring 6 and the U-shaped second seal ring 7 facilitate the insertion of the first seal plate 3 and the second seal plate 4.
As a preferred technical scheme of the utility model, the thread plate 2 is matched with the thread groove 8, the thread plate 2 rotates in the thread groove 8 so as to drive the adjusting plate 12 to move up and down, the first sealing plate 3 is matched with the first sealing ring 6, and the second sealing plate 4 is matched with the second sealing ring 7.
As a preferred technical scheme of the utility model, the cross section of the bearing installation chamber 10 is in a convex shape, the adjusting plate 12 and the installation plate 14 are both in a circular ring shape, the arrangement of the plurality of springs 13 improves certain damping capacity, the plurality of springs 13 can be matched with the sealing chamber 11 through a third sealing ring 15, and the third sealing ring 15 is attached to the motor shell to improve the sealing performance of the device.
As a preferred technical scheme of the utility model, the connecting plate 1 is circular, the number of the rotating rods 17 is two, the connecting plate 1 is provided with a groove matched with the rotating rods 17, and the rotating rods 17 can be accommodated in the groove when the rotating rods 17 are not used, so that the practicability of the device is improved.
The working process of the utility model is as follows: the motor bearing penetrates through the bearing installation chamber 10, the end cover 5 is fixed with the motor shell through the bolt hole 16 by using a bolt, the rotating rod 17 is rotated out from a groove on the connecting plate 1, the rotating rod 17 is perpendicular to the connecting plate 1, the connecting plate 1 is rotated by the rotating rod 17, under the action of the thread plate 2 and the thread groove 8, the connecting plate 1 moves downwards, the connecting plate 1 drives the first sealing plate 3, the second sealing plate 4 and the thread plate 2 to move downwards, the adjusting plate 12 is uniformly and smoothly pressed downwards under the action of the thread plate 2, the adjusting plate 12 drives the installing plate 14 to be pressed downwards through the spring 13, the installing plate 14 drives the third sealing ring 15 to be pressed downwards, and the position of the third sealing ring 15 is adjusted to enable the third sealing ring to be accurately attached to the upper end of the motor shell, so that the sealing effect is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sealed effectual motor end cover which characterized in that: the sealing device comprises a connecting plate (1), wherein a thread plate (2) is fixedly arranged below the connecting plate (1), a first sealing plate (3) is fixedly arranged below the connecting plate (1), and a second sealing plate (4) is fixedly arranged below the connecting plate (1);
an end cover (5) is arranged below the connecting plate (1), a first sealing ring (6) is bonded inside the end cover (5), a second sealing ring (7) is bonded inside the end cover (5), and a thread groove (8) is formed inside the end cover (5);
the bottom fixed mounting of end cover (5) has annular seat (9), bearing installation room (10) have been seted up to the inside of annular seat (9), sealed room (11) have been seted up to the outside of annular seat (9), swing joint has regulating plate (12) in sealed room (11), the below fixed mounting of regulating plate (12) has spring (13), the one end fixed mounting that regulating plate (12) were kept away from in spring (13) has mounting panel (14), the one end fixed mounting that spring (13) were kept away from in mounting panel (14) has third sealing washer (15), bolt hole (16) have been seted up at four apex angles of end cover (5), the top of connecting plate (1) is rotated and is connected with bull stick (17).
2. The motor end cover with good sealing effect according to claim 1, characterized in that: the thread plate (2) is located between the first sealing plate (3) and the second sealing plate (4), and the thread plate (2), the first sealing plate (3) and the second sealing plate (4) are all in a ring shape.
3. The motor end cover with good sealing effect according to claim 1, characterized in that: the first sealing ring (6) and the second sealing ring (7) are identical in size and shape, and the sections of the first sealing ring (6) and the second sealing ring (7) are both U-shaped.
4. The motor end cover with good sealing effect according to claim 1, characterized in that: the thread plate (2) is matched with the thread groove (8), the first sealing plate (3) is matched with the first sealing ring (6), and the second sealing plate (4) is matched with the second sealing ring (7).
5. The motor end cover with good sealing effect according to claim 1, characterized in that: the cross-section of bearing installation room (10) is the type of protruding font, regulating plate (12) and mounting panel (14) are ring shape, spring (13) have a plurality ofly, third sealing washer (15) and sealed room (11) looks adaptation.
6. The motor end cover with good sealing effect according to claim 1, characterized in that: the connecting plate (1) is circular, the number of the rotating rods (17) is two, and grooves matched with the rotating rods (17) are formed in the connecting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121151072.8U CN215419843U (en) | 2021-05-27 | 2021-05-27 | Sealed effectual motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121151072.8U CN215419843U (en) | 2021-05-27 | 2021-05-27 | Sealed effectual motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215419843U true CN215419843U (en) | 2022-01-04 |
Family
ID=79677271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121151072.8U Active CN215419843U (en) | 2021-05-27 | 2021-05-27 | Sealed effectual motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215419843U (en) |
-
2021
- 2021-05-27 CN CN202121151072.8U patent/CN215419843U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A motor end cover with good sealing effect Effective date of registration: 20230405 Granted publication date: 20220104 Pledgee: China Postal Savings Bank Co.,Ltd. Sanmen County Branch Pledgor: Ge Holding Co.,Ltd. Registration number: Y2023330000656 |