CN216819579U - Motor end cover sealing device - Google Patents
Motor end cover sealing device Download PDFInfo
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- CN216819579U CN216819579U CN202122356361.8U CN202122356361U CN216819579U CN 216819579 U CN216819579 U CN 216819579U CN 202122356361 U CN202122356361 U CN 202122356361U CN 216819579 U CN216819579 U CN 216819579U
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- motor
- sealing
- fixedly connected
- output shaft
- motor end
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Abstract
The utility model discloses a motor end cover sealing device which comprises a motor box, a support frame and an output shaft, wherein the bottom of the motor box is fixedly connected with the top of the support frame, the left side of the motor box is fixedly connected with the right side of the output shaft, the left side of the outer side of the motor box is fixedly connected with a sealing connecting assembly, and the outer side of the right side of the output shaft is movably connected with a sealing fixing assembly. According to the utility model, the sealing connection assembly is arranged to seal the connection part of the motor box and the output shaft, and the sealing connection assembly is fixed and sealed by the sealing fixing assembly, so that the problem that when the existing motor end cover is sealed with a motor bearing, only one sealing ring is generally added to the motor end cover, but the sealing ring cannot be well matched with the motor bearing, so that the whole coil at the bottom of the motor support is easily damaged when the motor is used in the subsequent process, the service life of the motor is shortened, and the effect of good sealing effect of the motor end cover is achieved.
Description
Technical Field
The utility model relates to the technical field of motor end cover sealing, in particular to a motor end cover sealing device.
Background
The motor is common equipment in the field of current machinery, it can provide fine power source for machining equipment, and then satisfy some machining equipment's normal operating, contain the motor spindle in the motor, motor body's the outside is connected with the end cover, be used for realizing the protection to motor body inside, current motor end cover is when sealing up with the motor bearing, a sealing washer is generally only added to motor end cover, but the sealing washer can not be fine cooperate with the motor bearing, when leading to the motor in follow-up use, the condition that whole coil burns out at the bottom of the support is damaged to the bearing easily appears, the life of motor has been reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model aims to provide a motor end cover sealing device which has the advantage of good motor end cover sealing effect and solves the problems that when the existing motor end cover is sealed with a motor bearing, only one sealing ring is generally added at the end of the motor end cover, but the sealing ring cannot be well matched with the motor bearing, so that the whole coil at the bottom of the support is easily damaged by the bearing when the motor is used subsequently, and the service life of the motor is shortened.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a motor end cover sealing device, includes motor case, support frame and output shaft, the bottom of motor case and the top fixed connection of support frame, the left side of motor case and the right side fixed connection of output shaft, the left side fixedly connected with sealing connection subassembly in the motor case outside, the outside swing joint on output shaft right side has sealing connection subassembly.
Preferably, the sealing connection assembly comprises a sealing plate, a sealing strip is movably connected to the right side of the sealing plate, and an expansion strip is fixedly connected to the top of the sealing plate.
Preferably, the sealing and fixing assembly comprises a fixing block, a bolt is connected to the left side of the fixing block in a threaded manner, movable teeth are fixedly connected to the bottom of the fixing block, fixed teeth are meshed with the bottoms of the movable teeth, and a placing plate is fixedly connected to the bottoms of the fixed teeth.
Preferably, the right side of the placing plate is fixedly connected with a baffle plate, the right side of the baffle plate is fixedly connected with a spring, and the right side of the spring is fixedly connected with the right side of the outer side of the motor box.
Preferably, the top of the spring is provided with a cover plate, the outer side of the cover plate is movably connected with the inner sides of the two sides of the motor box, and the outer side of the cover plate is fixedly connected with a movable column.
Preferably, a sealing cover is sleeved on the outer side of the bolt, and sealing glue is sprayed on the left side of the top of the fixing block.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the sealing connection assembly is arranged to seal the connection part of the motor box and the output shaft, and the sealing connection assembly is fixed and sealed by the sealing fixing assembly, so that the problem that when the existing motor end cover is sealed with a motor bearing, only one sealing ring is generally added to the motor end cover, but the sealing ring cannot be well matched with the motor bearing, so that the whole coil at the bottom of the motor support is easily damaged when the motor is used in the subsequent process, the service life of the motor is shortened, and the effect of good sealing effect of the motor end cover is achieved.
2. According to the utility model, by arranging the sealing connection assembly, the connection part between the motor box and the output shaft can be sealed through the sealing plate, meanwhile, the connection gap between the motor box and the output shaft is sealed through the sealing strip, and meanwhile, after a user finishes mounting the motor box and the output shaft, the expansion strip can be effectively expanded by adding a small amount of water into the mounting hole of the bolt, so that the effect of enhancing the sealing property is achieved.
3. According to the utility model, by arranging the sealing fixing component, the position of the sealing strip can be limited through the fixing block, and meanwhile, after a user fixes the fixing block, the fixing block can be fixed by the bolt, so that the connecting and fixing effect of the motor box and the output shaft can be enhanced, the situation that the motor box and the output shaft are loosened during use is avoided, and meanwhile, the fixing can be carried out through the fixed teeth and the movable teeth, so that the connecting effect of the fixing block is enhanced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a motor case; 2. a support frame; 3. an output shaft; 4. sealing the connection assembly; 41. a sealing plate; 42. a sealing strip; 43. an expansion strip; 5. a seal fixing assembly; 51. a fixed block; 52. a bolt; 53. moving teeth; 54. fixing teeth; 55. placing the plate; 6. a baffle plate; 7. a spring; 8. a cover plate; 9. a movable post; 10. a sealing cover; 11. and (7) sealing the glue.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the motor end cover sealing device provided by the utility model comprises a motor box 1, a support frame 2 and an output shaft 3, wherein the bottom of the motor box 1 is fixedly connected with the top of the support frame 2, the left side of the motor box 1 is fixedly connected with the right side of the output shaft 3, the left side of the outer side of the motor box 1 is fixedly connected with a sealing connection assembly 4, and the outer side of the right side of the output shaft 3 is movably connected with a sealing fixing assembly 5.
Referring to fig. 3, the sealing connection assembly 4 includes a sealing plate 41, a sealing strip 42 is movably connected to the right side of the sealing plate 41, and an expansion strip 43 is fixedly connected to the top of the sealing plate 41.
As a technical optimization scheme of the utility model, by arranging the sealing connection assembly 4, the connection position between the motor box 1 and the output shaft 3 can be sealed through the sealing plate 41, and meanwhile, the connection gap between the motor box 1 and the output shaft 3 is sealed through the sealing strip 42, and meanwhile, after a user finishes mounting the motor box 1 and the output shaft 3, the expansion strip 43 can be effectively expanded by adding a small amount of water into the mounting hole of the bolt 52, so that the effect of enhancing the sealing property is achieved.
Referring to fig. 3, the sealing fixing assembly 5 includes a fixing block 51, a bolt 52 is threadedly connected to the left side of the fixing block 51, movable teeth 53 are fixedly connected to the bottom of the fixing block 51, fixed teeth 54 are engaged with the bottoms of the movable teeth 53, and a placing plate 55 is fixedly connected to the bottoms of the fixed teeth 54.
As a technical optimization scheme of the utility model, by arranging the sealing fixing component 5, the position of the sealing strip 42 can be limited through the fixing block 51, and meanwhile, after a user fixes the fixing block 51, the bolt 52 fixes the fixing block 51, so that the connecting and fixing effect of the motor box 1 and the output shaft 3 can be enhanced, the situation that the motor box 1 and the output shaft 3 are loosened in use is avoided, and meanwhile, the fixing can be carried out through the fixed teeth 54 and the movable teeth 53, so that the connecting effect of the fixing block 51 is enhanced.
Referring to fig. 3, a baffle 6 is fixedly connected to the right side of the placing plate 55, a spring 7 is fixedly connected to the right side of the baffle 6, and the right side of the spring 7 is fixedly connected to the right side of the outer side of the motor case 1.
As a technical optimization scheme of the utility model, by arranging the baffle 6 and the spring 7, the spring 7 can be convenient for a user to tightly press the baffle 6 through the spring 7 when the user installs the fixed block 51, meanwhile, when the user installs the fixed block 51, the spring 7 is pushed to the right side through the baffle 6, then the movable teeth 53 at the bottom of the fixed block 51 are meshed with the fixed teeth 54, and the fixed block 51 is moved to the left side of the output shaft 3 after being meshed, so that the effect of matching the installation of the fixed block 51 is achieved.
Referring to fig. 3, a cover plate 8 is arranged on the top of the spring 7, the outer side of the cover plate 8 is movably connected with the inner sides of the two sides of the motor case 1, and a movable column 9 is fixedly connected with the outer side of the cover plate 8.
As a technical optimization scheme of the utility model, by arranging the cover plate 8 and the movable column 9, the cover plate 8 can protect the spring 7 from being corroded and the like due to the fact that the spring 7 is oxidized by oxygen in the air when the spring 7 is not used when a user does not use the spring 7 to install the fixed block 51, and meanwhile, the movable column 9 can be convenient for the user to take out the cover plate 8, and the situation that the cover plate 8 is difficult to open is avoided.
Referring to fig. 3, a sealing cover 10 is sleeved on the outer side of the bolt 52, and a sealing glue 11 is sprayed on the left side of the top of the fixing block 51.
As a technical optimization scheme of the utility model, by arranging the sealing cover 10 and the sealant 11, the sealing cover 10 can prevent air from entering the motor box 1 through the bolt 52 to affect the normal use of the motor, and meanwhile, the sealant 11 can fix and seal the motor through the sealant 11 when a user does not need to frequently maintain the motor.
The working principle and the using process of the utility model are as follows: when the sealing device is used, the sealing plate 41 is used for fixedly sealing the inner connection part of the motor box 1 and the output shaft 3, the sealing strip 42 is used for sealing the outer connection part of the motor box 1 and the output shaft 3, a small amount of water can be added into a hole formed in the bolt 52 to expand the expansion strip 43, the sealing effect of the motor box 1 and the inner part of the output shaft 3 is improved, the baffle 6 is moved rightwards, the baffle 6 pushes the spring 7 to move rightwards after moving rightwards, the spring 7 pushes the movable teeth 53 at the bottom of the fixed block 51 to be meshed with the fixed teeth 54 after moving rightwards, the baffle 6 is moved leftwards through the impact force of the spring 7 returning leftwards, the baffle 6 pushes the placing plate 55 to move leftwards, the fixed plate moves to move so that the fixed teeth 54, the movable teeth 53 and the fixed block 51 are moved leftwards, and the fixed block 51 is pushed to the right side of the output shaft 3 after moving leftwards, fixed block 51 propelling movement fixes fixed block 51, output shaft 3 and motor case 1 through bolt 52 after, has reached fixed sealed effect, and the user can use sealed glue 11 to fix the junction of motor case 1 and output shaft 3 sealed when not needing the frequent maintenance motor simultaneously to it is effectual to have reached the sealed of motor end cover, has promoted the life of motor.
In conclusion: this kind of motor end cover sealing device, seal up motor case 1 and output shaft 3's junction through setting up sealing connection subassembly 4, rethread sealing connection subassembly 5 carries out fixed seal with sealing connection subassembly 4 simultaneously, solved current motor end cover when sealing up with the motor bearing, a sealing washer is generally only added to the motor end cover, but the sealing washer can not be fine cooperate with the motor bearing, when leading to the motor in follow-up use, the condition that whole coil burns out at the bottom of the bearing damage support easily appears, motor life's problem has been reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 motor end cover sealing device, includes motor case (1), support frame (2) and output shaft (3), its characterized in that: the bottom of motor case (1) and the top fixed connection of support frame (2), the left side of motor case (1) and the right side fixed connection of output shaft (3), the left side fixedly connected with sealing connection subassembly (4) in the motor case (1) outside, the outside swing joint on output shaft (3) right side has sealing connection subassembly (5).
2. The motor end cap seal assembly of claim 1, wherein: the sealing connection assembly (4) comprises a sealing plate (41), a sealing strip (42) is movably connected to the right side of the sealing plate (41), and an expansion strip (43) is fixedly connected to the top of the sealing plate (41).
3. The motor end cap seal assembly of claim 1, wherein: the sealing and fixing assembly (5) comprises a fixing block (51), a bolt (52) is connected to the left side of the fixing block (51) in a threaded mode, movable teeth (53) are fixedly connected to the bottom of the fixing block (51), fixed teeth (54) are meshed with the bottom of the movable teeth (53), and a placing plate (55) is fixedly connected to the bottom of the fixed teeth (54).
4. A motor end cap seal assembly according to claim 3, wherein: the right side of the placing plate (55) is fixedly connected with a baffle (6), the right side of the baffle (6) is fixedly connected with a spring (7), and the right side of the spring (7) is fixedly connected with the right side of the outer side of the motor box (1).
5. The motor end cap seal arrangement of claim 4, wherein: the top of spring (7) is provided with apron (8), the outside of apron (8) and the inboard swing joint of motor case (1) both sides, the outside fixedly connected with activity post (9) of apron (8).
6. A motor end cap seal assembly according to claim 3, wherein: the outside cover of bolt (52) is equipped with sealed lid (10), the left side spraying at fixed block (51) top has sealed glue (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122356361.8U CN216819579U (en) | 2021-09-28 | 2021-09-28 | Motor end cover sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122356361.8U CN216819579U (en) | 2021-09-28 | 2021-09-28 | Motor end cover sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216819579U true CN216819579U (en) | 2022-06-24 |
Family
ID=82039578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122356361.8U Active CN216819579U (en) | 2021-09-28 | 2021-09-28 | Motor end cover sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216819579U (en) |
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2021
- 2021-09-28 CN CN202122356361.8U patent/CN216819579U/en active Active
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