CN221603626U - Butterfly valve seat surfacing tool - Google Patents
Butterfly valve seat surfacing tool Download PDFInfo
- Publication number
- CN221603626U CN221603626U CN202322820960.XU CN202322820960U CN221603626U CN 221603626 U CN221603626 U CN 221603626U CN 202322820960 U CN202322820960 U CN 202322820960U CN 221603626 U CN221603626 U CN 221603626U
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- CN
- China
- Prior art keywords
- mounting box
- motor
- valve seat
- butterfly valve
- rotating shaft
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- 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.)
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- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model relates to the technical field of surfacing tools, in particular to a butterfly valve seat surfacing tool which comprises a mounting plate, a motor a, a mounting box, a clamping block and a moving plate; the mounting plate is provided with a plurality of support columns which are uniformly distributed in a circumference manner by taking the central axis of the mounting plate as the center, and the support columns are all in sliding connection with the mounting box; the fixed end of the motor a is connected with the mounting plate, and the output shaft of the motor a is connected with the mounting box; the clamping blocks and the movable plates are in one-to-one correspondence and are symmetrically distributed, and each clamping block is connected with each movable plate; the moving plate passes through a strip-shaped hole arranged on the upper end surface of the mounting box and extends into the mounting box; the installation box is internally provided with a driving mechanism for driving the two moving plates to approach or separate from each other. According to the utility model, the clamping blocks are driven to be close to each other by the driving mechanism, so that the butterfly valve seat to be overlaid can be rapidly clamped, and the clamping efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of surfacing tools, in particular to a butterfly valve seat surfacing tool.
Background
The surfacing welding is a new surface processing technology which utilizes a heat source to enable a base material and a welding material to be combined in a melting way, and mainly enables the size and the size of a workpiece to be changed or the workpiece to be restored by adhesion, or enables the metal characteristics of the surface of the workpiece to be changed by welding and the like. The purpose is not for connecting the workpieces, but one or more layers of materials with expected performance are piled on the workpieces by means of welding so as to obtain a cladding layer with the required special performances of wear resistance, heat resistance, corrosion resistance and the like.
The Chinese patent with the publication number of CN217529714U discloses a flange butterfly valve seat surfacing fixture, which comprises a base, a driving assembly and an assembly, the driving assembly comprises a rotary driving device, a first connecting piece, a gear shaft, a second connecting piece and a rotary bearing, the rotary bearing is arranged on the base, the flange butterfly valve seat surfacing fixture is characterized in that the rotary driving device is arranged below the base and is connected with the lower part of the gear shaft, the upper part of the gear shaft is meshed with an outer ring of the rotary bearing, the gear shaft is driven by the rotary driving device, the gear shaft further drives the outer ring of the rotary bearing to rotate, a rotary table is arranged on the outer ring of the rotary bearing, an inner ring of the rotary bearing is connected with the base, a positioning ring is arranged on the rotary table, the outer wall of the positioning ring is matched with the inner wall of a workpiece, the workpiece is conveniently assembled and disassembled, the whole equipment is assembled conveniently, and is damaged when the part appears, and the replacement and maintenance are conveniently disassembled.
However, the above disclosed solution still has the following disadvantages: the manual fixing of the bolt is adopted, so that the efficiency is lower.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides a butterfly valve seat surfacing tool.
The technical scheme of the utility model is as follows: the butterfly valve seat surfacing fixture comprises a mounting plate, a motor a, a mounting box, a clamping block and a moving plate; the mounting plate is provided with a plurality of support columns which are uniformly distributed in a circumference manner by taking the central axis of the mounting plate as the center, and the support columns are all in sliding connection with the mounting box; the fixed end of the motor a is connected with the mounting plate, and the output shaft of the motor a is connected with the mounting box; the clamping blocks and the movable plates are in one-to-one correspondence and are symmetrically distributed, and each clamping block is connected with each movable plate; the moving plate passes through a strip-shaped hole arranged on the upper end surface of the mounting box and extends into the mounting box; the installation box is internally provided with a driving mechanism for driving the two moving plates to approach or separate from each other.
Preferably, the driving mechanism comprises a rack, a gear, a rotating shaft a, a rotating shaft b and a motor b; fixed end of motor b is connected with the inner wall of the installation box, the output shaft of the motor b is connected with the rotating shaft b; the rotating shaft b is rotationally connected with the inner wall of the installation box; the racks, the gears, the rotating shafts a and the moving plates are in one-to-one correspondence; the rack is connected with the moving plate; the rack is meshed with the connecting gear; the gear is arranged on the rotating shaft a; the rotating shafts a are rotatably connected with the inner wall of the mounting box, and the two rotating shafts a are both in transmission connection with the rotating shaft b.
Preferably, the rotation axis a is perpendicular to the rotation axis b; the rotating shaft a is provided with a bevel gear a; the rotating shaft b is provided with a bevel gear b; bevel gear a and bevel gear b are in one-to-one correspondence and meshed with each other.
Preferably, the rack is provided with a sliding block which is connected with a sliding groove arranged on the inner wall of the mounting box in a sliding way.
Preferably, a power module is arranged in the mounting box, and a control switch is arranged on the mounting box; the control switch, the power module and the motor b are electrically connected.
Preferably, each of the moving plates is slidably coupled to the mounting case.
Preferably, the end surfaces of the two clamping blocks, which are close to each other, are provided with arc grooves, and anti-slip pads are arranged in the arc grooves.
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:
The driving mechanism is controlled to work through the control switch, so that the clamping blocks are driven to be close to each other, the butterfly valve seat to be overlaid is clamped rapidly, and the clamping efficiency is improved; the movable plate and the rack are both in sliding connection with the mounting box, so that the stability of the structure in the moving process is improved.
Drawings
Fig. 1 is a perspective view of an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 3 is a partial perspective view of an embodiment of the present utility model.
Reference numerals: 1. a mounting plate; 2. a motor a; 3. a mounting box; 4. clamping blocks; 5. butterfly valve seat; 6. a driving mechanism; 61. a rack; 62. a gear; 63. a rotation shaft a; 64. bevel gear a; 65. bevel gear b; 66. a rotation shaft b; 67. a motor b; 7. a moving plate; 8. and (5) supporting the column.
Detailed Description
Example 1
As shown in fig. 1-3, the butterfly valve seat surfacing fixture provided by the utility model comprises a mounting plate 1, a motor a2, a mounting box 3, a clamping block 4 and a moving plate 7.
Be equipped with a plurality of support columns 8 on the mounting panel 1, a plurality of support columns 8 are circumference evenly distributed about the axis of mounting panel 1 as the center, a plurality of support columns 8 all sliding connection install bin 3. The fixed end of the motor a2 is connected with the mounting plate 1, and the output shaft of the motor a2 is connected with the mounting box 3; the motor a2 drives the mounting box 3 to rotate, so that the surfacing device is convenient for surfacing the butterfly valve seat to be surfacing clamped on the mounting box 3. The build-up welding apparatus is a prior art and will not be described in detail. The clamping blocks 4 and the movable plates 7 are in one-to-one correspondence and are provided with two clamping blocks 4 which are symmetrically distributed, and each clamping block 4 is connected with each movable plate 7; arc grooves are formed in the end faces, close to each other, of the two clamping blocks 4, and anti-slip pads are arranged in the arc grooves, so that the clamping effect can be improved; the moving plate 7 passes through a strip-shaped hole arranged on the upper end surface of the mounting box 3 and extends into the mounting box 3; a driving mechanism 6 for driving the two moving plates 7 toward or away from each other is provided in the mounting box 3.
Example two
As shown in fig. 1-3, compared with the first embodiment, the present embodiment of the butterfly valve seat surfacing fixture further includes a driving mechanism 6, where the driving mechanism 6 includes a rack 61, a gear 62, a rotation shaft a63, a rotation shaft b66, and a motor b67.
The fixed end of the motor b67 is connected with the inner wall of the mounting box 3, and the output shaft of the motor b67 is connected with the rotating shaft b66; the rotating shaft b66 is rotatably connected with the inner wall of the mounting box 3; a power supply module is arranged in the mounting box 3, and a control switch is arranged on the mounting box 3; the control switch, the power module and the motor b67 are electrically connected.
The racks 61, the gears 62, the rotation shafts a63 and the moving plate 7 are in one-to-one correspondence; the rack 61 is connected with the moving plate 7; each movable plate 7 is slidably connected with the mounting box 3; the rack 61 engages the connecting gear 62; the rack 61 is provided with a sliding block which is connected with a sliding groove arranged on the inner wall of the mounting box 3 in a sliding way. The gear 62 is mounted on the rotation shaft a 63; the rotating shafts a63 are rotatably connected with the inner wall of the mounting box 3, and the two rotating shafts a63 are both in transmission connection with the rotating shaft b66.
The rotation axis a63 is perpendicular to the rotation axis b 66; the rotating shaft a63 is provided with a bevel gear a64; the rotating shaft b66 is provided with a bevel gear b65; bevel gear a64 is in one-to-one correspondence with bevel gear b65 and intermeshes with each other.
In summary, in the utility model, the butterfly valve seat 5 to be overlaid is placed between the two clamping blocks 4, the control switch is pressed down, the motor b67 is started, the motor b67 drives the rotating shaft b66 to rotate, the rotating shaft b66 drives the bevel gear b65 to rotate, and the bevel gear b65 drives the bevel gear a64 to rotate, so that the rotating shaft a63 is driven to rotate; the rotation shaft a63 drives the gear 62 to rotate, and the gear 62 drives the rack 61 to move, so that the moving plate 7 and the clamping block 4 are driven to be close to each other, and the butterfly valve seat 5 to be surfacing welding is clamped. After the clamping is completed, the surfacing device is moved to a working position, the motor a2 is started, the motor a2 drives the mounting box 3 to rotate, and the surfacing device performs surfacing on the butterfly valve seat 5 to be surfacing.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. The butterfly valve seat surfacing tooling is characterized by comprising a mounting plate (1), a motor a (2), a mounting box (3), a clamping block (4) and a moving plate (7);
A plurality of support columns (8) are arranged on the mounting plate (1), the support columns (8) are uniformly distributed in a circumference manner by taking the central axis of the mounting plate (1) as the center, and the support columns (8) are all in sliding connection with the mounting box (3); the fixed end of the motor a (2) is connected with the mounting plate (1), and the output shaft of the motor a (2) is connected with the mounting box (3); the clamping blocks (4) are in one-to-one correspondence with the movable plates (7) and are symmetrically distributed, and each clamping block (4) is connected with each movable plate (7); the moving plate (7) passes through a strip-shaped hole arranged on the upper end surface of the mounting box (3) and extends into the mounting box (3); a driving mechanism (6) for driving the two moving plates (7) to approach or separate from each other is arranged in the mounting box (3).
2. The butterfly valve seat surfacing tooling according to claim 1, wherein the driving mechanism (6) comprises a rack (61), a gear (62), a rotating shaft a (63), a rotating shaft b (66) and a motor b (67);
The fixed end of the motor b (67) is connected with the inner wall of the mounting box (3), and the output shaft of the motor b (67) is connected with the rotating shaft b (66); the rotating shaft b (66) is rotationally connected with the inner wall of the mounting box (3);
The racks (61), the gears (62), the rotating shafts a (63) and the moving plate (7) are in one-to-one correspondence; the rack (61) is connected with the moving plate (7); the rack (61) is meshed with the connecting gear (62); the gear (62) is mounted on the rotating shaft a (63); the rotating shafts a (63) are rotatably connected with the inner wall of the mounting box (3), and the two rotating shafts a (63) are both connected with the rotating shaft b (66) in a transmission way.
3. The butterfly valve seat surfacing tooling according to claim 2, wherein the rotation axis a (63) is perpendicular to the rotation axis b (66); a bevel gear a (64) is arranged on the rotating shaft a (63); the rotating shaft b (66) is provided with a bevel gear b (65); bevel gears a (64) and bevel gears b (65) are in one-to-one correspondence and meshed with each other.
4. The butterfly valve seat surfacing fixture according to claim 2, characterized in that a slide block is arranged on the rack (61) and is slidably connected with a slide groove arranged on the inner wall of the mounting box (3).
5. The butterfly valve seat surfacing fixture according to claim 2, wherein a power module is arranged in the mounting box (3), and a control switch is arranged on the mounting box (3); the control switch, the power supply module and the motor b (67) are electrically connected.
6. The butterfly valve seat surfacing tooling according to claim 2, characterized in that each mobile plate (7) is slidingly connected to the mounting box (3).
7. The butterfly valve seat surfacing fixture according to claim 1, wherein arc-shaped grooves are formed in the end faces, close to each other, of the two clamping blocks (4), and anti-slip pads are arranged in the arc-shaped grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322820960.XU CN221603626U (en) | 2023-10-20 | 2023-10-20 | Butterfly valve seat surfacing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322820960.XU CN221603626U (en) | 2023-10-20 | 2023-10-20 | Butterfly valve seat surfacing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221603626U true CN221603626U (en) | 2024-08-27 |
Family
ID=92441656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322820960.XU Active CN221603626U (en) | 2023-10-20 | 2023-10-20 | Butterfly valve seat surfacing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221603626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119115602A (en) * | 2024-11-13 | 2024-12-13 | 大连威肯机械有限公司 | A valve seat processing and clamping tool and use method |
-
2023
- 2023-10-20 CN CN202322820960.XU patent/CN221603626U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119115602A (en) * | 2024-11-13 | 2024-12-13 | 大连威肯机械有限公司 | A valve seat processing and clamping tool and use method |
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