CN114101715B - Small flange sealing surface processing equipment - Google Patents
Small flange sealing surface processing equipment Download PDFInfo
- Publication number
- CN114101715B CN114101715B CN202111361976.8A CN202111361976A CN114101715B CN 114101715 B CN114101715 B CN 114101715B CN 202111361976 A CN202111361976 A CN 202111361976A CN 114101715 B CN114101715 B CN 114101715B
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- gear
- fixedly connected
- worm
- bearing
- gear box
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- 238000007789 sealing Methods 0.000 title abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 15
- 239000011324 bead Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Turning (AREA)
Abstract
The invention relates to small flange sealing surface processing equipment which comprises a rotating body, a supporting device, a cutter arm and a cutter rest, wherein the supporting device is connected to the bottom end of the rotating body; the invention can be used in a narrow and complex field environment, the installation and the operation can be completed by only one person, the turning of the sealing surface can be completed by adopting the motor as a power source, the operation is more convenient, and the efficiency is higher.
Description
Technical Field
The invention relates to the field of flange processing equipment, in particular to small flange sealing surface processing equipment.
Background
In pipeline engineering such as petroleum, chemical industry, food, fluid transportation and the like, the connection of pipelines, valves and pressure containers is often in the form of flanges, reliable flange sealing is the most basic requirement for flange connection, but in practical pipeline engineering, the flanges often have the problem of sealing failure and leakage, and for flanges which are in long-term service, the flanges are also in failure in sealing due to the existence of high pressure, high temperature, chemical corrosion, electric corrosion and the like in various use environments of the pipelines, so that the flanges are required to be repaired, and for the fixedly installed pipeline flanges, no method is adopted for transporting the fixedly installed pipeline flanges to a workshop for processing by adopting a fixed machine tool;
at present, the traditional field maintenance method is manually cut and polished, the traditional maintenance method has low efficiency, large workload of workers, high requirements on the technical level of the workers and extremely inconvenient operation.
In summary, the present application provides a small-sized flange sealing surface processing apparatus to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide small flange sealing surface processing equipment to solve the problems that the traditional field maintenance method is manually cut and polished, the traditional maintenance method is low in efficiency, large in workload of workers, high in technical level requirement on workers and extremely inconvenient to operate.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a small-size flange seal face processing equipment, includes rotator, strutting arrangement, tool arm and knife rest, strutting arrangement connects in the bottom of rotator, the top fixed mounting of rotator has the motor, the fixed setting of tool arm is in the rotator, the knife rest is connected on the tool arm, installs the blade on the knife rest, be equipped with in the tool arm and put into gear and feed mechanism.
Preferably, the rotator includes host computer shell and fixed connection at the bottom plate of host computer shell bottom, the top fixedly connected with connecting plate of host computer shell, fixed connection speed reducer on the connecting plate, the drive shaft of motor and the coaxial fixed connection of speed reducer, the drive pinion is installed in the host computer shell to the rotation, the output shaft and the drive pinion fixed connection of speed reducer, drive ring gear and rotary disk are installed in the host computer shell to the rotation, drive ring gear and rotary disk fixed connection, the power taking ring gear is installed in the upper portion rotation of host computer shell, strutting arrangement and bottom plate fixed connection.
More preferably, the gear engaging and feeding mechanism comprises a gear box and a gear cover fixedly connected to the gear box, a feeding hand wheel is rotatably arranged on the gear box, a gear plate and a gear pull rod are arranged at the bottom end of the feeding hand wheel, a gear is arranged below the gear plate, a power taking pinion is rotatably arranged in the gear box, and the gear is meshed with the power taking pinion.
More preferably, a worm is arranged below the gear, the worm is rotatably arranged in the gear box through a sixth bearing and a seventh bearing, the gear is in sliding connection with the worm, a flat surface is machined on the worm, a waist-shaped groove is formed in the worm, a gear pull rod is arranged in the worm in a penetrating mode, the gear pull rod is fixedly connected with the gear and the gear pull rod through a first connecting pin, and the first connecting pin can slide along the waist-shaped groove; the gear box is internally provided with a worm wheel in a rotating mode, the worm wheel is meshed with the worm through the worm wheel, one end of the worm wheel is fixedly connected with a connecting shaft, the connecting shaft is rotatably arranged in the gear box through a fourth bearing and a fifth bearing, two guide rails are fixedly connected in the gear box, a dovetail sliding plate is slidably connected onto the guide rails, a threaded hole is formed in the dovetail sliding plate, and the worm wheel is in threaded connection with a feed screw, and the feed screw is fixedly connected with the connecting shaft through a second connecting pin.
More preferably, the support device is provided with a plurality of, and a plurality of strutting arrangement all passes through bolt fixed connection in the bottom of bottom plate, still fixedly connected with cushion on the strutting arrangement, strutting arrangement includes the backup pad, be equipped with the screw thread in the backup pad to threaded connection has the support lead screw, run through in the backup pad and sliding connection has the guide post, the one end fixedly connected with jack catch of guide post.
More preferably, the gear plate is provided with a positioning glass bead, and the gear pull rod is provided with an arc groove matched with the positioning glass bead.
More preferably, the drive pinion is rotatably mounted within the main housing by a first bearing and a second bearing.
More preferably, the rotary disk is rotatably mounted in the main housing by a third bearing.
More preferably, a flat key is also arranged in the gear box.
More preferably, a check ring is arranged at the position of the worm wheel corresponding to the gear box, so that axial limiting is realized.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the claw is clamped on the outer wall of the flange body to be repaired, then the motor is started, and the rotary blade is used for turning the sealing surface of the flange body to repair the deformed and corroded flange sealing surface.
Drawings
FIG. 1 is a state diagram of the invention in operation;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a top view of the rotary body of the present invention;
fig. 4 is a front sectional view of the rotary body of the present invention;
FIG. 5 is a view of the internal structure of the tool arm of the present invention;
FIG. 6 is a top view of a tool arm according to the present invention;
FIG. 7 is a cross-sectional view taken along the direction B-B in FIG. 6 in accordance with the present invention;
FIG. 8 is a cross-sectional view taken along the direction C-C in FIG. 6 in accordance with the present invention;
fig. 9 is a perspective view of a support plate in the present invention.
In the reference numerals: 1. a flange body; 2. a rotating body; 3. a motor; 4. a cutter arm; 5. a tool holder; 6. a blade; 7. a cushion block; 8. a support device; 9. a speed reducer; 10. a connecting plate; 11. a first bearing; 12. a second bearing; 13. a drive pinion; 14. driving the gear ring; 15. a rotating disc; 16. a third bearing; 17. a bottom plate; 18. a main housing; 19. a power taking gear ring; 20. a feeding hand wheel; 21. a power take-off pinion; 22. a gear; 23. a gear plate; 24. a first connecting pin; 25. a waist-shaped groove; 26. a worm wheel; 27. dovetail slide plate; 28. a guide rail; 29. a gear box; 30. a gear cover; 31. a fourth bearing; 32. a fifth bearing; 33. a flat key; 34. a retainer ring; 35. a feed screw; 36. a second connecting pin; 37. a gear pull rod; 38. positioning glass beads; 39. a sixth bearing; 40. a seventh bearing; 41. a worm; 42. supporting a lead screw; 43. a support plate; 44. a claw; 45. a guide post; 46. a bolt; 47. and a connecting shaft.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, a small flange sealing surface processing device comprises a rotating body 2, a supporting device 8, a cutter arm 4 and a cutter rest 5, wherein the supporting device 8 is connected to the bottom end of the rotating body 2, a motor 3 is fixedly mounted on the top end of the rotating body 2, the motor 3 is a power mechanism and is used for driving the device to work, the cutter arm 4 is fixedly arranged in the rotating body 2, the cutter rest 5 is connected to the cutter arm 4, a cutter blade 6 is mounted on the cutter rest 5, and the cutter blade 6 is used for cutting a flange, and a gear and feeding mechanism is arranged in the cutter arm 4.
Referring to fig. 2-4, the rotating body 2 includes a main casing 18 and a bottom plate 17 fixedly connected to the bottom end of the main casing 18, a connecting plate 10 is fixedly connected to the top end of the main casing 18, a speed reducer 9 is fixedly connected to the connecting plate 10, a driving shaft of the motor 3 is fixedly connected to the speed reducer 9 coaxially, and after the motor 3 is subjected to speed reduction and torque increase through the speed reducer 9, an output shaft of the speed reducer 9 is connected to a driving pinion 13 through a key to transmit torque force.
Referring to fig. 2-4, a driving pinion 13 is rotatably installed in a main casing 18, an output shaft of a speed reducer 9 is fixedly connected with the driving pinion 13, the speed reducer 9 drives the driving pinion 13 to rotate, a driving gear ring 14 and a rotating disc 15 are rotatably installed in the main casing 18, the driving gear ring 14 is fixedly connected with the rotating disc 15, a power taking gear ring 19 is rotatably installed at the upper part of the main casing 18, a supporting device 8 is fixedly connected with a bottom plate 17, the rotating disc 15 is rotatably installed in the main casing 18 through a third bearing 16, the driving gear ring 14 is driven to rotate through the driving pinion 13, the rotating disc 15 rotates together with the driving gear ring 14, and the rotating disc 15 drives a cutter arm 4 to rotate, and the power taking gear on the cutter arm 4 is meshed with the power taking gear ring 19.
Referring to fig. 5-8, the gear engaging and feeding mechanism includes a gear case 29 and a gear cover 30 fixedly connected to the gear case 29, a feeding hand wheel 20 is rotatably mounted on the gear case 29, a gear plate 23 and a gear pull rod 37 are disposed at the bottom end of the feeding hand wheel 20, a gear 22 is disposed below the gear plate 23, a power taking pinion 21 is rotatably mounted on the gear case 29, the gear 22 is meshed with the power taking pinion 21, the power taking pinion 21 is meshed with the power taking gear ring 19, and when the gear case 29 rotates, the power taking pinion 21 rotates to drive the gear 22 to rotate.
Referring to fig. 5 to 8, a worm 41 is arranged below the gear 22, the worm 41 is rotatably installed in the gear box 29 through a sixth bearing 39 and a seventh bearing 40, the gear 22 is slidably connected with the worm 41, a flat surface is machined on the worm 41, a waist-shaped groove 25 is formed in the worm 41, a gear pull rod 37 is arranged in the worm 41 in a penetrating manner, and the gear pull rod 37 is fixedly connected with the gear 22 through a first connecting pin 24, and the first connecting pin 24 can slide along the waist-shaped groove 25; the gear 22 is in sliding connection with the worm 41, a flat surface is machined on the worm 41, a waist-shaped groove 25 is formed in the worm 41, and the gear pull rod 37 is pulled to drive the gear 22 to axially move along the worm 41 so as to be meshed with and separated from the power taking pinion 21, and when the gear 22 is meshed with the power taking pinion 21, the gear 22 drives the worm 41 to rotate and drives the worm wheel 26 to rotate.
Referring to fig. 5-8, a worm wheel 26 is further rotatably installed in the gear box 29, the worm wheel 26 is meshed with the worm 41 through the worm wheel 26, one end of the worm wheel 26 is fixedly connected with a connecting shaft 47, the connecting shaft 47 is rotatably installed in the gear box 29 through a fourth bearing and a fifth bearing, two guide rails 28 are fixedly connected in the gear box 29, a dovetail slide plate 27 is slidably connected to the guide rails 28, threaded holes are formed in the dovetail slide plate 27, a feed screw 35 is in threaded connection with the feed screw, the feed screw 35 is fixedly connected with the connecting shaft 47 through a second connecting pin 36, the gear 22 drives the worm 41 to rotate, the worm wheel 26 is driven to rotate, the feed screw 35 drives the dovetail slide plate 27 to move, when the gear 22 and the power pinion 21 are in a disengaged state, the worm 41 can be driven to rotate through a wrench, and then the feed screw 35 drives the dovetail slide plate 27 to move, and the manual feed and the retracting functions are achieved.
Referring to fig. 5, a positioning glass bead 38 is disposed on the gear plate 23, an arc groove matched with the positioning glass bead 38 is disposed on the gear pull rod 37, the driving pinion 13 is rotatably mounted in the main casing 18 through the first bearing 11 and the second bearing 12, a flat key 33 is further disposed in the gear box 29, a retainer ring 34 is disposed at a position of the corresponding worm wheel 26 in the gear box 29, axial limiting is achieved, and gear shifting can be accurately performed and movement of the gear 22 is prevented during processing through the positioning glass bead 38.
Referring to fig. 9, the supporting device 8 is provided with a plurality of supporting devices 8, the plurality of supporting devices 8 are all fixedly connected to the bottom end of the bottom plate 17 through bolts 46, the supporting devices 8 are fixedly connected with cushion blocks 7, each supporting device 8 comprises a supporting plate 43, threads are arranged in the supporting plates 43 and are connected with supporting screw rods 42 in a threaded mode, the supporting plates 43 penetrate through and are slidably connected with guide posts 45, one ends of the guide posts 45 are fixedly connected with clamping claws 44, the supporting screw rods 42 are rotated, and under the guiding action of the guide posts 45, the guide posts 45 drive the clamping claws 44 to move along the supporting plates 43, so that the flange body 1 is clamped or loosened.
Working principle: during operation, the supporting screw rod 42 is rotated, under the guiding action of the guiding column 45, the guiding column 45 drives the clamping jaw 44 to move along the supporting plate 43, so that the flange body 1 is clamped or loosened, the motor 3 is started after the flange body 1 is clamped by the clamping jaw 44, after the motor 3 is subjected to speed reduction and torque increase through the speed reducer 9, the output shaft of the speed reducer 9 is connected with the driving pinion 13 through a key, the torque force is transmitted, the power taking pinion 21 is meshed with the power taking gear ring 19, when the gear box 29 rotates, the power taking pinion 21 rotates, the gear 22 is driven to rotate, the gear 22 is in sliding connection with the worm 41, the flat surface is processed on the worm 41, the waist-shaped groove 25 is arranged, the gear pull rod 37 is pulled, the gear 22 can be driven to move along the axial direction of the worm 41, so as to be meshed with and separated from the power taking pinion 21, when the gear 22 is meshed with the power taking pinion 21, the gear 22 drives the worm 41 to rotate, the worm wheel 26 is driven to rotate, the feed screw 35 is realized to drive the dovetail slide plate 27 to move, when the gear 22 and the power taking pinion 21 are in a disengaged state, the worm 41 can be driven to rotate by rotating the feed hand wheel 20 through a wrench, further the feed screw 35 is realized to drive the dovetail slide plate 27 to move, the functions of manual feeding and retracting are realized, the gear 22 can be accurately shifted and prevented from moving during processing by positioning the glass beads 38, the driving pinion 13 drives the driving gear ring 14 to rotate, the rotating disk 15 rotates together with the driving gear ring 14, the rotating disk 15 drives the cutter arm 4 to rotate, the power taking gear on the cutter arm 4 is meshed with the power taking gear ring 19, when the cutter arm 4 rotates, the power taking gear is powered to drive the gear 22 to rotate, thereby the worm 41 is driven to rotate, the worm gear 26 drives the feed screw 35 to rotate, and the feed screw 35 and the dovetail slide plate 27 are in spiral transmission to drive the dovetail slide plate 27 to radially move along the guide rail 28; the cutter arm 4 drives the blade 6 to rotate to carry out turning on the flange body 1, so the invention can be clamped on the outer wall of the flange body 1 through the clamping jaw 44, then the rotating blade 6 carries out turning on the sealing surface of the flange body 1 to repair the deformed and corroded flange sealing surface.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a small-size flange seal face processing equipment, includes rotator (2), strutting arrangement (8), tool arm (4) and knife rest (5), its characterized in that: the supporting device (8) is connected to the bottom end of the rotating body (2), a motor (3) is fixedly arranged at the top end of the rotating body (2), the cutter arm (4) is fixedly arranged in the rotating body (2), the cutter rest (5) is connected to the cutter arm (4), the cutter rest (5) is provided with a blade (6), and a gear and feeding mechanism is arranged in the cutter arm (4);
the rotary body (2) comprises a main machine shell (18) and a bottom plate (17) fixedly connected to the bottom end of the main machine shell (18), a connecting plate (10) is fixedly connected to the top end of the main machine shell (18), a speed reducer (9) is fixedly connected to the connecting plate (10), a driving shaft of the motor (3) is fixedly connected with the speed reducer (9) coaxially, a driving pinion (13) is rotatably mounted on the main machine shell (18), an output shaft of the speed reducer (9) is fixedly connected with the driving pinion (13), a driving gear ring (14) and a rotary disc (15) are rotatably mounted on the main machine shell (18), a power taking gear ring (19) is rotatably mounted on the upper portion of the main machine shell (18), the supporting device (8) is fixedly connected with the bottom plate (17), the driving gear ring (14) is driven to rotate through the driving pinion (13), the rotary disc (15) rotates together with the driving gear ring (14), and the rotary disc (15) drives an arm (4) to rotate, and the power taking gear ring (19) is meshed with the power taking gear ring (19) on the arm (4).
The gear engaging and feeding mechanism comprises a gear box (29) and a gear cover (30) fixedly connected to the gear box (29), a feeding hand wheel (20) is rotatably arranged on the gear box (29), a gear plate (23) and a gear pull rod (37) are arranged at the bottom end of the feeding hand wheel (20), a gear (22) is arranged below the gear plate (23), a power taking pinion (21) is rotatably arranged in the gear box (29), and the gear (22) is meshed with the power taking pinion (21);
a worm (41) is arranged below the gear (22), the worm (41) is rotatably arranged in the gear box (29) through a sixth bearing (39) and a seventh bearing (40), the gear (22) is in sliding connection with the worm (41), a flat surface is machined on the worm (41), a waist-shaped groove (25) is formed in the worm (41), a gear pull rod (37) is arranged in the worm (41) in a penetrating mode, the gear pull rod (37) is fixedly connected with the gear (22) and the gear pull rod (24) through a first connecting pin (24), and the first connecting pin (24) can slide along the waist-shaped groove (25); still rotate in gear box (29) and install worm wheel (26), worm wheel (26) pass through worm wheel (26) and worm (41) meshing, one end fixedly connected with connecting axle (47) of worm wheel (26), connecting axle (47) are installed in gear box (29) through fourth bearing and fifth bearing rotation, two guide rails (28) of fixedly connected with in gear box (29), sliding connection has dovetail slide (27) on guide rail (28), be equipped with the screw hole in dovetail slide (27), and threaded connection has feed screw (35), feed screw (35) pass through second connecting pin (36) and connecting axle (47) fixed connection.
2. A small flange seal face processing apparatus according to claim 1, characterized in that: support device (8) are equipped with a plurality of, and a plurality of support device (8) all pass through the bottom of bolt (46) fixed connection at bottom plate (17), still fixedly connected with cushion (7) on support device (8), support device (8) are including backup pad (43), be equipped with the screw in backup pad (43) to threaded connection has support lead screw (42), run through in backup pad (43) and sliding connection has guide post (45), the one end fixedly connected with jack catch (44) of guide post (45).
3. A small flange seal face processing apparatus according to claim 1, characterized in that: the gear plate (23) is provided with a positioning glass bead (38), and the gear pull rod (37) is provided with an arc groove matched with the positioning glass bead (38).
4. A small flange seal face processing apparatus according to claim 1, characterized in that: the drive pinion (13) is rotatably mounted in the main housing (18) by means of a first bearing (11) and a second bearing (12).
5. A small flange seal face processing apparatus according to claim 1, characterized in that: the rotary disk (15) is rotatably mounted in the main housing (18) by a third bearing (16).
6. A small flange seal face processing apparatus according to claim 1, characterized in that: a flat key (33) is also arranged in the gear box (29).
7. A small flange seal face processing apparatus according to claim 1, characterized in that: a check ring (34) is arranged at the position of the worm wheel (26) corresponding to the gear box (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111361976.8A CN114101715B (en) | 2021-11-17 | 2021-11-17 | Small flange sealing surface processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111361976.8A CN114101715B (en) | 2021-11-17 | 2021-11-17 | Small flange sealing surface processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114101715A CN114101715A (en) | 2022-03-01 |
| CN114101715B true CN114101715B (en) | 2024-03-29 |
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ID=80397102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111361976.8A Active CN114101715B (en) | 2021-11-17 | 2021-11-17 | Small flange sealing surface processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114101715B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237568B (en) * | 2023-05-11 | 2023-07-21 | 兴化市富翔不锈钢制品有限公司 | Flange slot hole external cutting device |
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