CN220838674U - Valve seat ejection auxiliary device - Google Patents
Valve seat ejection auxiliary device Download PDFInfo
- Publication number
- CN220838674U CN220838674U CN202322562142.4U CN202322562142U CN220838674U CN 220838674 U CN220838674 U CN 220838674U CN 202322562142 U CN202322562142 U CN 202322562142U CN 220838674 U CN220838674 U CN 220838674U
- Authority
- CN
- China
- Prior art keywords
- wall
- rod
- valve seat
- fixedly connected
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003825 pressing Methods 0.000 claims abstract description 32
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- 239000003381 stabilizer Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 9
- 230000033001 locomotion Effects 0.000 description 7
- 238000005304 joining Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
The utility model discloses a valve seat material ejection auxiliary device, and particularly relates to the technical field of valve seat processing. According to the utility model, the movable plate is arranged on the outer wall of the pressing rod, the extrusion block is arranged on the outer wall of the movable plate, the fixed rod is arranged in the groove, the positioning rod is arranged on the outer wall of the fixed rod, the movable rod is arranged on the outer wall of the positioning rod, and the roller is arranged at the top of the movable rod, so that the positioning rod can slide on the outer wall of the fixed rod.
Description
Technical Field
The utility model relates to the technical field of valve seat machining, in particular to a valve seat material ejection auxiliary device.
Background
The valve seat and the detachable surface part in the valve are used for supporting the totally closed position of the valve core and form a sealing pair. The diameter of the valve seat is the maximum flow diameter of the valve. For example, the valve seat material of butterfly valve is very extensive, and all kinds of rubber, plastics, metal material can all be used as valve seat material, uses elastic sealing material and little actuating mechanism thrust to obtain bubble seal, and compression valve seat sealing stress makes the material elastic deformation squeeze into the rough surface of the metal part of joining in marriage to the whole leakage path. The permeability of the material is the basis for a small amount of leakage for the fluid. The material is too soft or cold deformation (creep) occurs under load and may be stiffened by the addition of fillers such as glass fibres. If the product is made into a sheet, the product can still meet the use requirement, and can eliminate cold deformation or permanent deformation. The seal must be carefully secured to prevent cracking and leakage due to differential pressure. Bonding of the soft valve seat to the metal part is one approach, but does not completely solve the problem, as the bond breaks and fails when subjected to thermal shock. A sufficiently large pressure drop will destroy the adhesive material,
At present, valve seats on the market need be highly adjusted through the station when processing, especially when welding the valve seat to the valve seat, in actual processing, when the valve seat welds, can push out the valve seat through the guide arm in the station, and then make the high convenient regulation of valve seat, and the power supply of most guide arms is the cylinder, after the cylinder uses a period of time, when needing periodic maintenance to overhaul, because of the cylinder itself is mostly through bolted connection in the station, and the bolt easily takes place locking problem when not rotating for a long time, causes the cylinder to dismantle the maintenance comparatively troublesome.
Disclosure of utility model
The utility model aims to provide a valve seat ejection auxiliary device for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a disk seat liftout auxiliary device, includes the filter that cylinder and cylinder top set up, cylinder bottom fixedly connected with mounting panel, the inside recess of seting up of mounting panel, the inside fixedly connected with dead lever of recess, dead lever outer wall sliding connection has the locating lever, locating lever outer wall fixedly connected with movable rod, the movable rod outer wall rotates and is connected with the gyro wheel, be equipped with first spring between locating lever outer wall and the recess, gyro wheel one side is equipped with the extrusion piece, the gyro wheel outer wall contacts with the extrusion piece outer wall, the cross-sectional shape of extrusion piece sets up to right trapezoid, and extrusion piece accessible outside inclined plane drives the gyro wheel motion.
Further, the stabilizer bar is fixedly connected inside the groove, the outer wall of the stabilizer bar is slidably connected with the pressing bar, one end of the pressing bar penetrates through the outer wall of the mounting plate and is slidably connected with the mounting plate, and the movement track of the pressing bar is limited due to the addition of the stabilizer bar.
Further, the pressing rod outer wall is fixedly connected with a moving plate, one end of the moving plate is fixedly connected with the pressing block outer wall, and the moving plate is added, so that the pressing rod can drive the pressing block to move.
Further, a second spring is arranged between the outer wall of the movable plate and the groove, two ends of the second spring are fixedly connected with the inside of the groove and the outer wall of the movable plate respectively, and the pressing rod can return to the initial position due to the addition of the second spring.
Further, the output groove has been seted up to the mounting panel outer wall, the mounting panel bottom is equipped with the cylinder, cylinder outer wall fixedly connected with fixed plate, the fixed plate top runs through inside the recess and fixed plate and mounting panel sliding connection, and the joining of gyro wheel makes the extrusion piece can drive the movable rod motion.
Furthermore, the constant head tank has been seted up to the fixed plate outer wall, locating lever one end and constant head tank sliding connection, inside guide arm and the filter sliding connection of running through of filter, the joining of movable rod makes the locating lever can be at fixed lever outer wall sliding motion.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the valve seat material ejection auxiliary device, the device is convenient for the subsequent air cylinder to overhaul, the movable plate is arranged on the outer wall of the pressing rod, the extrusion block is arranged on the outer wall of the movable plate, the fixed rod is arranged in the groove, the positioning rod is arranged on the outer wall of the fixed rod, the movable rod is arranged on the outer wall of the positioning rod, and the roller is arranged at the top of the movable rod, so that the positioning rod can slide on the outer wall of the fixed rod.
2. The valve seat jacking auxiliary device can enable equipment to conveniently adjust the height of a valve seat, an output groove is formed in the outer wall of a mounting plate, an air cylinder is arranged at the bottom end of the mounting plate, a fixing plate is arranged on the outer wall of the air cylinder, a positioning groove is formed in the outer wall of the fixing plate, a filter plate is arranged at the top of the mounting plate, and a guide rod is arranged inside the filter plate, so that the output end of the air cylinder can drive the guide rod to move.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of the mounting plate of the present utility model;
FIG. 3 is a top cross-sectional view of the mounting plate of the present utility model;
fig. 4 is a top view of the cylinder of the present utility model.
In the figure: 1. a cylinder; 2. a filter plate; 3. a mounting plate; 4. a groove; 5. a fixed rod; 6. a positioning rod; 7. a moving rod; 8. a roller; 9. a first spring; 10. extruding a block; 11. a stabilizer bar; 12. pressing a pressing rod; 13. a moving plate; 14. a second spring; 15. an output slot; 16. a cylinder; 17. a fixing plate; 18. a positioning groove; 19. and a guide rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, the present utility model provides a valve seat ejection auxiliary device, which has the following technical scheme:
The utility model provides a disk seat liftout auxiliary device, filter 2 including cylinder 1 and 1 top settings of cylinder, cylinder 1 bottom fixedly connected with mounting panel 3, recess 4 has been seted up to the inside of mounting panel 3, the inside fixedly connected with dead lever 5 of recess 4, dead lever 5 outer wall sliding connection has locating lever 6, 6 outer wall fixedly connected with movable rod 7 of locating lever, 7 outer wall rotations of movable rod are connected with gyro wheel 8, be equipped with first spring 9 between 6 outer walls of locating lever and the recess 4, gyro wheel 8 one side is equipped with extrusion piece 10, the gyro wheel 8 outer wall contacts with extrusion piece 10 outer wall, the cross-section shape of extrusion piece 10 sets up to right trapezoid, extrusion piece 10 accessible outside inclined plane drives gyro wheel 8 motion.
In a preferred embodiment, the stabilizer bar 11 is fixedly connected inside the groove 4, the outer wall of the stabilizer bar 11 is slidably connected with the pressing bar 12, one end of the pressing bar 12 penetrates through the outer wall of the mounting plate 3 and the pressing bar 12 is slidably connected with the mounting plate 3, and when the pressing bar 12 moves, the pressing bar 12 can slidably move on the outer wall of the stabilizer bar 11.
In a preferred embodiment, the outer wall of the pressing rod 12 is fixedly connected with a moving plate 13, one end of the moving plate 13 is fixedly connected with the outer wall of the pressing block 10, and when the pressing rod 12 moves, the pressing rod 12 drives the moving plate 13 to move.
In a preferred embodiment, a second spring 14 is arranged between the outer wall of the moving plate 13 and the groove 4, and two ends of the second spring 14 are fixedly connected with the inner part of the groove 4 and the outer wall of the moving plate 13 respectively, when the moving plate 13 moves, the moving plate 13 can drive the second spring 14 to move.
The working principle of the utility model is as follows: when the device is used, when the cylinder 16 needs to be disassembled, overhauling and maintenance, the pressing rod 12 presses the pressing rod 12, the pressing rod 12 slides in the groove 4, the pressing rod 12 simultaneously slides with the mounting plate 3, the pressing rod 12 simultaneously slides on the outer wall of the stabilizing rod 11, the pressing rod 12 simultaneously drives the moving plate 13 to move, the moving plate 13 slides in the groove 4, the moving plate 13 simultaneously drives the second spring 14 to move, the second spring 14 stretches, the moving plate 13 simultaneously drives the extrusion block 10 to move, the pressing block slides in the groove 4, simultaneously the inclined surface outside the extrusion block 10 extrudes the roller 8, the extrusion block 10 can drive the roller 8 to move, the roller 8 further drives the moving rod 7 to slide in the groove 4, the moving rod 7 simultaneously drives the positioning rod 6 to slide in the groove 4, the positioning rod 6 simultaneously slides on the outer wall of the fixing rod 5, the positioning rod 6 simultaneously drives the first spring 9 to move, the first spring 9 is extruded, one end of the positioning rod 6 is separated from the positioning groove 18, and the positioning rod 6 is completely separated from the groove 18 when the positioning rod 6 stops separating from the positioning rod 18, the positioning rod 18 completely moves out of the cylinder 17, and the cylinder 17 is removed from the cylinder 16 when the positioning rod 6 is completely separated, and the cylinder 17 is completely removed from the cylinder 16, and the cylinder is convenient to be disassembled, and the cylinder is maintained.
Referring to fig. 1, 2 and 3, the present utility model provides the following technical solutions: the output groove 15 has been seted up to mounting panel 3 outer wall, and mounting panel 3 bottom is equipped with cylinder 16, and cylinder 16 outer wall fixedly connected with fixed plate 17, and fixed plate 17 top runs through in recess 4 inside and fixed plate 17 and mounting panel 3 sliding connection, and when gyro wheel 8 motion, gyro wheel 8 can drive the motion of movable rod 7.
In a preferred embodiment, the outer wall of the fixed plate 17 is provided with a positioning groove 18, one end of the positioning rod 6 is slidably connected with the positioning groove 18, the inside of the filter plate 2 is penetrated with a guide rod 19, the guide rod 19 is slidably connected with the filter plate 2, and when the moving rod 7 moves, the moving rod 7 can drive the positioning rod 6 to move.
The working principle of the utility model is as follows: when the device is used, when the valve seat is needed to jack, the valve seat is positioned at the top of the positioning plate, at the moment, the air cylinder 16 is started, the output end of the air cylinder 16 moves upwards, the top end of the output end of the air cylinder 16 is contacted with the guide rod 19, the guide rod 19 can slide with the filter plate 2, meanwhile, the guide rod 19 can slide with the positioning plate, meanwhile, a linear bearing is arranged between the guide rod 19 and the positioning plate as well as between the guide rod 19 and the filter plate 2, so that the friction resistance between the guide rod 19 and the positioning plate as well as between the guide rod 19 and the filter plate 2 is reduced, and meanwhile, the guide rod 19 can drive the valve seat to move, so that the height of the valve seat is convenient to adjust.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a disk seat liftout auxiliary device, includes filter (2) that cylinder (1) and cylinder (1) top set up, its characterized in that: cylinder (1) bottom fixedly connected with mounting panel (3), recess (4) have been seted up to mounting panel (3) inside, recess (4) inside fixedly connected with dead lever (5), dead lever (5) outer wall sliding connection has locating lever (6), locating lever (6) outer wall fixedly connected with movable rod (7), movable rod (7) outer wall rotation is connected with gyro wheel (8), be equipped with first spring (9) between locating lever (6) outer wall and recess (4), gyro wheel (8) one side is equipped with extrusion piece (10), gyro wheel (8) outer wall and extrusion piece (10) outer wall contact, the cross-sectional shape of extrusion piece (10) sets up to right trapezoid, and extrusion piece (10) accessible outside inclined plane drives gyro wheel (8) and moves.
2. A valve seat ejection assisting apparatus according to claim 1, wherein: the novel anti-theft device is characterized in that a stabilizer bar (11) is fixedly connected inside the groove (4), the outer wall of the stabilizer bar (11) is slidably connected with a pressing bar (12), one end of the pressing bar (12) penetrates through the outer wall of the mounting plate (3), and the pressing bar (12) is slidably connected with the mounting plate (3).
3. A valve seat ejection assisting apparatus according to claim 2, wherein: the outer wall of the pressing rod (12) is fixedly connected with a moving plate (13), and one end of the moving plate (13) is fixedly connected with the outer wall of the extrusion block (10).
4. A valve seat ejection assisting apparatus according to claim 3, wherein: a second spring (14) is arranged between the outer wall of the moving plate (13) and the groove (4), and two ends of the second spring (14) are fixedly connected with the inside of the groove (4) and the outer wall of the moving plate (13) respectively.
5. A valve seat ejection assisting apparatus according to claim 1, wherein: the utility model discloses a mounting panel, including mounting panel (3) and mounting panel (3), output groove (15) have been seted up to mounting panel (3) outer wall, mounting panel (3) bottom is equipped with cylinder (16), cylinder (16) outer wall fixedly connected with fixed plate (17), fixed plate (17) top runs through in inside recess (4) and fixed plate (17) and mounting panel (3) sliding connection.
6. The valve seat ejection assisting device according to claim 5, wherein: the outer wall of the fixed plate (17) is provided with a positioning groove (18), one end of the positioning rod (6) is in sliding connection with the positioning groove (18), a guide rod (19) penetrates through the filter plate (2), and the guide rod (19) is in sliding connection with the filter plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322562142.4U CN220838674U (en) | 2023-09-21 | 2023-09-21 | Valve seat ejection auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322562142.4U CN220838674U (en) | 2023-09-21 | 2023-09-21 | Valve seat ejection auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220838674U true CN220838674U (en) | 2024-04-26 |
Family
ID=90786282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322562142.4U Active CN220838674U (en) | 2023-09-21 | 2023-09-21 | Valve seat ejection auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220838674U (en) |
-
2023
- 2023-09-21 CN CN202322562142.4U patent/CN220838674U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2022007363A2 (en) | High flexibility table-style hemming machine based on principle of segmented control and hemming method | |
| CN220838674U (en) | Valve seat ejection auxiliary device | |
| CN113899644A (en) | Equipment convenient for detecting wear resistance of copper alloy after manufacturing | |
| CN116442455A (en) | Product cavity die for carbon fiber dip-coated fabric | |
| CN206795167U (en) | A kind of auto parts and components fasten erecting device | |
| CN212246753U (en) | Glass dissolving and splicing special equipment capable of demoulding by utilizing pressure action | |
| CN114653837A (en) | Machining die tool for stainless steel S-shaped standard component for photovoltaic engineering | |
| CN211477545U (en) | High-pressure air tightness testing device for brake master cylinder | |
| CN114017293A (en) | Squeeze film buffer type hydraulic actuating mechanism | |
| CN220113873U (en) | Lifting die device for injection molding machine | |
| CN115025930B (en) | High-precision vacuum dispensing equipment | |
| CN214221642U (en) | Servo rapid pressurizing cylinder | |
| CN205676577U (en) | A kind of for automatic rotor spinning machine splicer position brake device | |
| CN219101565U (en) | Plunger pump valve body with low shear rate | |
| CN220084351U (en) | Roller brake device for motor vehicle detection | |
| CN115647214B (en) | Lifting rotary clamp | |
| CN114682435B (en) | Adhesive dispensing device for precision parts | |
| CN214237317U (en) | Numerical control high accuracy material feeding unit | |
| CN216198768U (en) | Reciprocating pump based on fluid precision metering | |
| CN220995139U (en) | Two-plate energy-saving die assembly mechanism | |
| CN214816317U (en) | Oil bag press | |
| CN220161100U (en) | Stamping die of diversified location | |
| CN112483486A (en) | Servo rapid pressurizing cylinder | |
| CN114378191B (en) | Stamping die convenient to change stamping die drift | |
| CN216027536U (en) | Protection structure suitable for auto-parts stamping die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |