CN219684923U - Mechanical seal polishing device - Google Patents
Mechanical seal polishing device Download PDFInfo
- Publication number
- CN219684923U CN219684923U CN202320042154.1U CN202320042154U CN219684923U CN 219684923 U CN219684923 U CN 219684923U CN 202320042154 U CN202320042154 U CN 202320042154U CN 219684923 U CN219684923 U CN 219684923U
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- CN
- China
- Prior art keywords
- block
- mechanical seal
- polishing device
- connecting block
- polishing table
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Links
- 238000005498 polishing Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a mechanical seal polishing device which comprises a polishing table and a fixing mechanism, wherein the fixing mechanism is connected to the middle part of the polishing table and comprises a guide pillar and a top block, the top block is connected with the polishing table, the guide pillar is connected with the top block, the guide pillar is connected with a second shaft sleeve in a sliding manner, the second shaft sleeve is rotationally connected with a plurality of connecting rods, the connecting rods are rotationally connected with a second connecting block, the second connecting block is fixedly connected with a first connecting block, the top block is in sliding connection with the first connecting block, the first connecting block is fixedly connected with a first shaft sleeve, a supporting block is arranged on the first shaft sleeve and moves through a cylinder to drive the supporting block to move along a sliding rail, the supporting block props against the inner wall of a sealing piece to achieve the fixing effect, and sealing rings with different sizes can be fixed, and the mechanical seal polishing device is convenient to operate.
Description
Technical Field
The utility model relates to the technical field of mechanical sealing, in particular to a mechanical sealing polishing device.
Background
Mechanical seal belongs to one of the accurate, comparatively complicated mechanical basic component of structure, need carry out the polishing operation to it often in mechanical seal production process, when grinding device carries out polishing to the surface of sealing member, adopts manual operation's mode to be fixed in on the grinding device generally, and its sealing member that can fix is less, because the sealing member can be very various, and the size of various sealing members is different, just need change different anchor clamps to the sealing member of equidimension is fixed.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a mechanical seal polishing device which comprises a polishing table and a fixing mechanism, wherein the fixing mechanism is connected with the middle part of the polishing table,
the fixing mechanism comprises a guide pillar and a top block, the top block is connected with the polishing table, the guide pillar is connected with the top block, the guide pillar is connected with a second shaft sleeve in a sliding manner, the second shaft sleeve is rotationally connected with a plurality of connecting rods, the connecting rods are rotationally connected with a second connecting block, the second connecting block is fixedly connected with a first connecting block, the top block is connected with the first connecting block in a sliding manner, the first shaft sleeve is fixedly connected with the first connecting block, and a supporting block is arranged on the first shaft sleeve.
Preferably: the second sleeve is connected with a connecting shaft, and the connecting shaft is connected with a cylinder.
Preferably: the middle part of the connecting shaft is provided with a groove, the shape of the groove is matched with the outer wall of the guide post, and the connecting shaft is in sliding connection with the air cylinder through the groove.
Preferably: the middle part of the polishing table is provided with a through hole, and the size and the shape of the through hole are matched with those of the fixing mechanism.
Preferably: the ejector block is fixedly connected with a third connecting block, the third connecting block is connected with the polishing table, and the ejector block is connected with the polishing table through the third connecting block.
Preferably: the outer wall of the top block is fixedly connected with at least one sliding column, and the sliding columns are uniformly distributed on one circle of the top block.
Preferably: the middle part of the first connecting block is provided with a through hole matched with the sliding column, and the first connecting block is in sliding connection with the sliding column through the through hole.
Preferably: the middle part of the first shaft sleeve is provided with a groove matched with the sliding column, and the first shaft sleeve is in sliding connection with the sliding column through the groove.
Preferably: the second sleeve is fixedly connected with a plurality of protruding blocks around, and the protruding blocks are rotationally connected with the connecting rod.
Preferably: the positions of the protruding blocks correspond to the sliding columns, the connecting rods and the guide columns are arranged in a V shape, threads are arranged at the top ends of the guide columns, screw holes are formed in the bottom ends of the top blocks, and the guide columns are in threaded connection with the top blocks.
The utility model has the technical effects and advantages that:
through the cylinder removal, drive the supporting shoe and remove along the slide rail, the supporting shoe supports the sealing member inner wall and reaches fixed effect, can fix the sealing ring of equidimension not, convenient operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a fixing mechanism according to the present utility model;
fig. 3 is a cross-sectional view of the securing mechanism of the present utility model.
In the figure: 1. a grinding table; 2. a fixing mechanism; 3. a support block; 4. a first connection block; 5. a spool; 6. a top block; 61. a third connecting block; 7. a second connection block; 8. a guide post; 9. a cylinder; 10. a connecting shaft; 11. a connecting rod; 12. a first sleeve; 13. a second sleeve; 14. and a bump.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Referring to fig. 1, in this embodiment, a mechanical seal polishing device is provided, which comprises a polishing table 1 and a fixing mechanism 2, wherein the fixing mechanism 2 is connected to the middle part of the polishing table 1, the fixing mechanism 2 comprises a guide post 8 and a top block 6, the top block 6 is connected with the polishing table 1, the top end of the guide post 8 is provided with a screw thread and the bottom end of the top block 6 is provided with a screw hole, the guide post 8 is in threaded connection with the top block 6, the guide post 8 is slidably connected with a second shaft sleeve 13, the second shaft sleeve 13 is rotatably connected with a plurality of connecting rods 11, the connecting rods 11 are rotatably connected with a second connecting block 7, a first connecting block 4 is fixedly connected with the second connecting block 7, the top block 6 is slidably connected with the first connecting block 4, a supporting block 3 is arranged on the first shaft sleeve 12, the second shaft sleeve 13 is connected with a connecting shaft 10, the connecting shaft 10 is connected with a cylinder 9, the middle part of the connecting shaft 10 is provided with a groove, the shape of the groove is matched with the outer wall of the guide post 8, the connecting shaft 10 is in sliding connection with the air cylinder 9 through the groove, the axial lead of the sealing element and the axial lead of the guide post 8 are placed on the polishing table 1 in a collinear way, the air cylinder 9 is started to drive the connecting shaft 10 to slide upwards along the guide post 8 to drive the second sleeve 13 to move upwards, the connecting rod 11 starts to rotate, the upper end of the connecting rod 11 pushes the supporting block 3 to move towards the side close to the inner wall of the sealing element until the supporting block 3 is attached to the inner wall of the sealing element, the air cylinder 9 stops moving, under the action of the pushing force of the air cylinder 9, the supporting block 3 is attached to the inner wall of the sealing element with various sizes, and under the action of the air cylinder 9, the supporting block 3 can be attached to the inner walls of the sealing elements with various sizes are fixed;
the middle part of the polishing table 1 is provided with a through hole, the size and the shape of the through hole are matched with those of the fixing mechanism 2, the top block 6 is fixedly connected with a third connecting block 61, the third connecting block 61 is connected with the polishing table 1, the top block 6 is connected with the polishing table 1 through the third connecting block 61, the outer wall of the top block 6 is fixedly connected with at least one slide column 5, the slide columns 5 are uniformly distributed on the top block 6 for a circle, the middle part of the first connecting block 4 is provided with a through hole matched with the slide column 5, the first connecting block 4 is in sliding connection with the slide column 5 through the through hole, the middle part of the first shaft sleeve 12 is provided with a groove matched with the slide column 5, the first shaft sleeve 12 is in sliding connection with the slide column 5 through the groove, a plurality of lugs 14 are fixedly connected around the second shaft sleeve 13, the lugs 14 are in rotating connection with the connecting rods 11, the positions of the lugs 14 correspond to the slide columns 5, the connecting rods 11 and the guide columns 8 are in V-shaped arrangement, and the second shaft sleeve 13 can be driven to move away from the guide columns 8 when the second shaft sleeve 13 moves upwards each time.
The working principle of the utility model is as follows: the axial lead of the sealing element and the axial lead of the guide pillar 8 are placed on the polishing table 1 in a collinear manner, the air cylinder 9 is started, the connecting shaft 10 is driven to slide upwards along the guide pillar 8, the connecting shaft 10 pushes the second sleeve 13 to move upwards, the connecting rod 11 starts to rotate, the upper end of the connecting rod 11 drives the supporting block 3 to move towards the side close to the inner wall of the sealing element by pushing the first connecting block 4 and the first sleeve 12 until the supporting block 3 is attached to the inner wall of the sealing element, the air cylinder 9 stops moving, the supporting block 3 is attached to the inner wall of the sealing element with enough force under the action of the pushing force of the air cylinder 9, the sealing element cannot move under the action of the friction force, and the supporting block 3 can be attached to the inner walls of the sealing elements with various sizes to fix various sealing elements.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (10)
1. The mechanical seal polishing device is characterized by comprising a polishing table (1) and a fixing mechanism (2), wherein the fixing mechanism (2) is connected to the middle part of the polishing table (1),
fixed establishment (2) are including guide pillar (8) and kicking block (6), kicking block (6) are connected with polishing table (1), guide pillar (8) are connected with kicking block (6), guide pillar (8) sliding connection has second axle sleeve (13), and second axle sleeve (13) rotate and are connected with a plurality of connecting rods (11), and a plurality of connecting rod (11) rotate and are connected with second connecting block (7), fixedly connected with first connecting block (4) on second connecting block (7), kicking block (6) and first connecting block (4) sliding connection, first connecting block (4) fixedly connected with first axle sleeve (12), are equipped with supporting shoe (3) on first axle sleeve (12).
2. A mechanical seal polishing device according to claim 1, wherein the second sleeve (13) is connected to a connecting shaft (10), the connecting shaft (10) being connected to a cylinder (9).
3. The mechanical seal polishing device according to claim 2, wherein a groove is formed in the middle of the connecting shaft (10), the shape of the groove is matched with the outer wall of the guide post (8), and the connecting shaft (10) is slidably connected with the guide post (8) through the groove.
4. The mechanical seal polishing device according to claim 1, wherein a through hole is formed in the middle of the polishing table (1), and the size and shape of the through hole are matched with those of the fixing mechanism (2).
5. The mechanical seal polishing device according to claim 4, wherein the top block (6) is fixedly connected with a third connecting block (61), the third connecting block (61) is connected to the middle part of the polishing table (1), and the top block (6) is connected with the polishing table (1) through the third connecting block (61).
6. The mechanical seal polishing device according to claim 5, wherein at least one sliding column (5) is fixedly connected to the outer wall of the top block (6), and the sliding columns (5) are uniformly distributed on the periphery of the top block (6).
7. The mechanical seal polishing device according to claim 6, wherein a through hole matched with the sliding column (5) is formed in the middle of the first connecting block (4), and the first connecting block (4) is slidably connected with the sliding column (5) through the through hole.
8. The mechanical seal polishing device according to claim 7, wherein a groove matched with the sliding column (5) is formed in the middle of the first shaft sleeve (12), and the first shaft sleeve (12) is slidably connected with the sliding column (5) through the groove.
9. A mechanical seal polishing device according to claim 8, wherein a plurality of protruding blocks (14) are fixedly connected around the second sleeve (13), and a plurality of protruding blocks (14) are rotatably connected with the connecting rod (11).
10. The mechanical seal polishing device according to claim 9, wherein the position of the protruding block (14) corresponds to each sliding column (5), the connecting rod (11) and the guide column (8) are arranged in a V-shape, threads are arranged at the top end of the guide column (8) and the bottom end of the top block (6), and the guide column (8) is in threaded connection with the top block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320042154.1U CN219684923U (en) | 2023-01-07 | 2023-01-07 | Mechanical seal polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320042154.1U CN219684923U (en) | 2023-01-07 | 2023-01-07 | Mechanical seal polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219684923U true CN219684923U (en) | 2023-09-15 |
Family
ID=87967529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320042154.1U Active CN219684923U (en) | 2023-01-07 | 2023-01-07 | Mechanical seal polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219684923U (en) |
-
2023
- 2023-01-07 CN CN202320042154.1U patent/CN219684923U/en active Active
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| GR01 | Patent grant |