CN220240495U - Mechanical assembly equipment for circular seams of cylinder sections of pressure vessels - Google Patents
Mechanical assembly equipment for circular seams of cylinder sections of pressure vessels Download PDFInfo
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- CN220240495U CN220240495U CN202321597992.1U CN202321597992U CN220240495U CN 220240495 U CN220240495 U CN 220240495U CN 202321597992 U CN202321597992 U CN 202321597992U CN 220240495 U CN220240495 U CN 220240495U
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- bearing table
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 16
- 230000001629 suppression Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses pressure container shell ring seam mechanical assembly equipment which comprises a bottom plate, wherein sliding grooves are formed in the middle of two sides of the top end of the bottom plate, a bidirectional screw rod is rotatably arranged between the two sides in the sliding grooves, one end of the bidirectional screw rod extending out of the sliding grooves is provided with a servo motor fixedly arranged on one side of the bottom plate, two outer edge surfaces of the two bidirectional screw rods are provided with clamping devices in a common threaded fit mode, each clamping device comprises a bearing table, a bearing groove is formed in the middle of the top end of each bearing table, a plurality of mounting grooves are formed in the two sides of each bearing groove at equal intervals, a plurality of grooves for fixedly mounting power supplies are formed in the two sides of each bearing table at equal intervals, and one end of a motor shaft of the motor extending into each mounting groove is fixedly provided with a supporting roller I. The mechanical assembly equipment for the circular seam of the cylinder section of the pressure vessel can drive the cylinder section to move in opposite directions and rotate, is convenient for circular seam welding, saves time and labor during welding, and has strong practicability.
Description
Technical Field
The utility model belongs to the technical field of pressure vessel production, and particularly relates to mechanical assembly equipment for circumferential seams of cylinder sections of pressure vessels.
Background
When the pressure vessel with larger volume is produced, the end faces of the cylinder sections of the pressure vessel with one section are required to be aligned, then the two cylinder sections are welded into a whole in a girth welding mode, the assembly of the cylinder sections is completed, and the cylinder sections are required to be fixed by girth mechanical assembly equipment in the welding process.
The fixed mode among the prior art generally adopts the girth machinery group to carry out to equipment, and its mode that adopts the centre gripping accomplishes the fixed to the shell ring, can be because it is fixed the back to the shell ring, still need the staff to carry out girth welding to the shell ring, be inconvenient for when welding to the girth of two section pressure vessel shell ring bottoms weld, still need to remove fixedly and adjust, waste time and energy when welding, the practicality is lower.
Disclosure of Invention
The utility model aims to provide mechanical assembly equipment for circumferential seams of cylinder sections of pressure vessels, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a mechanical assembly device for circular seams of cylinder sections of pressure vessels comprises a bottom plate;
a sliding groove is formed in the middle of two sides of the top end of the bottom plate, a bidirectional screw rod is rotatably arranged between two sides in the sliding groove, and one end, extending out of the sliding groove, of the bidirectional screw rod is provided with a servo motor fixedly arranged on one side of the bottom plate;
the two outer edge surfaces of the two bidirectional screw rods are provided with clamping devices in a common threaded fit manner, each clamping device comprises a bearing table, a bearing groove is formed in the middle of the top end of each bearing table, a plurality of mounting grooves are formed in the two sides of each bearing groove at equal intervals, a plurality of grooves for fixedly mounting power supply are formed in the two sides of each bearing table at equal intervals, and one end, extending into each mounting groove, of a motor shaft of each motor is fixedly provided with a first supporting roller which is rotatably arranged in each mounting groove;
one side welded fastening is provided with the subassembly that applies pressure in the support gyro wheel one, the subassembly that applies pressure includes support and fixed mounting in the pneumatic cylinder at support top center, the piston rod of pneumatic cylinder passes the one end fixed mounting of support and has the arc to suppress the seat, and the bottom equidistant of arc suppression seat both sides has seted up a plurality of rotation grooves that supply support gyro wheel two fixed settings.
Further, the two sides of the bottom end of the bearing table are both provided with sliding blocks, and the sliding blocks are arranged on the outer edge surface of the bidirectional screw rod in a threaded fit manner.
Further, the support comprises a side plate welded and fixed on one inner side of the support roller, a top plate is constructed at the top end of the side plate, and the top plate is fixedly arranged at the bottom end of the hydraulic cylinder.
Further, the through hole that supplies guide bar to slide the setting has all been offered in the middle to both sides on roof top, and the bottom welded fastening of guide bar is in the arc suppression seat.
Further, two supporting legs are symmetrically constructed on two sides of the bottom plate, an extension plate is fixedly arranged at the bottom ends of the supporting legs in a welded mode, and two through grooves are symmetrically formed in the top ends of the extension plate.
Compared with the prior art, the utility model has the following beneficial effects:
the cylinder section is lifted to the top of the bearing table by virtue of the arrangement of the two clamping devices, the cylinder section is located on the first supporting roller, the hydraulic cylinder is inserted into the cylinder section, then the hydraulic cylinder is started to push the arc pressing seat to move downwards, a second supporting roller arranged on the arc pressing seat is abutted against the inner wall of the cylinder section, the cylinder section is fixed, the positions of the two clamping devices are adjusted, the two cylinder sections are welded in a circumferential seam manner by a worker, a plurality of motors can be started to respectively drive the first supporting rollers to rotate during welding, the two cylinder sections are driven to rotate, the self adjustment is completed, time and labor are saved during welding, and the practicability is high;
thanks to the arrangement of the two bidirectional screw rods provided with the servo motors and the two clamping devices, the cylinder section is fixed through the two clamping devices, and the two servo motors can be started to drive the two bidirectional screw rods to rotate, so that the two bearing tables with the two sliding blocks are driven to move in opposite directions, the cylinder section is spliced, and the cylinder section clamping device is convenient to use, time-saving and labor-saving and high in practicality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a clamping device according to the present utility model;
fig. 3 is a schematic structural view of the pressing assembly of the present utility model.
In the figure: 1. a bottom plate; 2. a two-way screw rod; 3. a servo motor; 4. a clamping device; 401. a carrying platform; 402. a carrying groove; 403. a first supporting roller; 404. a motor; 405. a slide block; 5. a pressing assembly; 501. a side plate; 502. a top plate; 503. a hydraulic cylinder; 504. arc pressing seats; 505. a second supporting roller; 506. a guide rod; 6. support legs; 7. an extension plate.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, 2 and 3, the pressure vessel shell ring seam mechanical assembly equipment comprises a bottom plate 1, wherein both sides of the top end of the bottom plate 1 are provided with a chute in the middle, a bidirectional screw rod 2 is rotatably arranged between the two sides in the chute, one end of the bidirectional screw rod 2 extending out of the chute is provided with a servo motor 3 fixedly arranged at one side of the bottom plate 1, both sides of the outer edge surfaces of the two bidirectional screw rods 2 are provided with clamping devices 4 in a common thread fit manner, the clamping devices 4 comprise a bearing table 401, the top end of the bearing table 401 is provided with a bearing groove 402 in the middle, the two sides of the bearing groove 402 are provided with a plurality of mounting grooves at equal intervals, both sides of the bearing table 401 are provided with a plurality of grooves for fixedly mounting a power supply motor 404, one end 403 of a motor shaft of the motor 404 extending into the mounting groove is fixedly provided with a supporting roller 403 rotatably arranged in the mounting groove, the pressing component 5 is fixedly arranged on one side of the first supporting roller 403 in a welding manner, the pressing component 5 comprises a bracket and a hydraulic cylinder 503 fixedly arranged in the center of the top of the bracket, an arc pressing seat 504 is fixedly arranged at one end of a piston rod of the hydraulic cylinder 503 penetrating through the bracket, a plurality of rotating grooves for fixedly arranging the second supporting roller 505 are uniformly arranged at the bottoms of two sides of the arc pressing seat 504, a cylindrical shell is hoisted to the top of the bearing platform 401, the cylindrical shell is located on the first supporting roller 403, the hydraulic cylinder 503 is inserted into the cylindrical shell, the hydraulic cylinder 503 is started to push the arc pressing seat 504 to move downwards, the second supporting roller 505 arranged on the arc pressing seat 504 is abutted against the inner wall of the cylindrical shell, the fixing of the cylindrical shell is completed, the positions of the two clamping devices 4 are adjusted, the cylindrical shell is welded in a circumferential joint manner, during welding, the motors 404 can be started to drive the first supporting rollers 403 to rotate respectively, so that the two sections of cylinder sections are driven to rotate, the self-adjustment is completed, time and labor are saved during welding, and the practicability is high.
As shown in fig. 1, 2 and 3, wherein, both sides of the bottom end of the bearing table 401 are respectively provided with a sliding block 405, the sliding blocks 405 are arranged on the outer edge surface of the bidirectional screw rod 2 in a threaded fit manner, the bracket comprises a side plate 501 welded and fixed on one side in the first supporting roller 403, the top end of the side plate 501 is provided with a top plate 502, the top plate 502 is fixedly arranged at the bottom end of the hydraulic cylinder 503, both sides of the top end of the top plate 502 are respectively provided with a through hole for the sliding arrangement of the guide rod 506 in the middle, the bottom end of the guide rod 506 is welded and fixedly connected with the arc-shaped pressing seat 504, two supporting legs 6 are symmetrically constructed on two sides of the bottom plate 1, an extension plate 7 is arranged at the bottom end of each supporting leg 6 in a welded mode, two through grooves are symmetrically formed in the top end of each extension plate 7, fixing of a cylinder section is achieved through the two clamping devices 4, the two servo motors 3 can be started to drive the two bidirectional screw rods 2 to rotate, the two bearing platforms 401 with the two sliding blocks 405 are driven to move in opposite directions, and therefore the cylinder section splicing is achieved.
Working principle: when the pressure container shell ring seam mechanical assembly device is used, a plurality of pre-prepared fixing bolts respectively penetrate through penetrating grooves in four extending plates 7 and are screwed into specified positions, the fixed installation of the device can be completed, after the installation is completed, the shell ring is moved to the top of a bearing table 401 through hoisting equipment, the shell ring is located on a corresponding supporting roller I403, a hydraulic cylinder 503 is inserted into the shell ring, then the hydraulic cylinder 503 is started to push an arc pressing seat 504 to move downwards, a plurality of supporting rollers II 505 installed on the arc pressing seat 504 are abutted against the inner wall of the shell ring, the fixation of the shell ring is completed, two servo motors 3 are started to drive two bidirectional screw rods 2 to rotate, the bearing table 401 with two sliding blocks 405 are driven to move in opposite directions, the assembly of the shell ring seam welding of the shell ring is completed, a plurality of motors 404 can be started to drive a plurality of supporting rollers I403 to rotate during welding, the shell ring seam welding is time-saving, the shell ring seam welding is completed, and the device is labor-saving during welding.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The mechanical assembly equipment for the circular seam of the cylinder section of the pressure vessel comprises a bottom plate (1);
the method is characterized in that: a sliding groove is formed in the middle of two sides of the top end of the bottom plate (1), a bidirectional screw rod (2) is rotatably arranged between two sides in the sliding groove, and one end, extending out of the sliding groove, of the bidirectional screw rod (2) is provided with a servo motor (3) fixedly arranged on one side of the bottom plate (1);
the two outer edge surfaces of the two bidirectional screw rods (2) are provided with clamping devices (4) in a common threaded fit manner, each clamping device (4) comprises a bearing table (401), a bearing groove (402) is formed in the middle of the top end of each bearing table (401), a plurality of mounting grooves are formed in the bearing groove (402) at equal intervals, a plurality of grooves for fixedly mounting the motor (404) are formed in the two sides of each bearing table (401) at equal intervals, and a first supporting roller (403) which is rotatably arranged in each mounting groove is fixedly mounted at one end of a motor shaft of the motor (404) extending into each mounting groove;
one side welded fastening is provided with in the first (403) backing roll and is pressed subassembly (5), pressing subassembly (5) are including support and fixed mounting in pneumatic cylinder (503) at support top center, the piston rod of pneumatic cylinder (503) passes the one end fixed mounting of support and has arc suppression seat (504), and the bottom of arc suppression seat (504) both sides equally apart from having seted up a plurality of rotation grooves that supply backing roll two (505) fixed settings.
2. The pressure vessel shell ring seam machine assembly of claim 1, wherein: both sides of the bottom end of the bearing table (401) are respectively provided with a sliding block (405), and the sliding blocks (405) are arranged on the outer edge surface of the bidirectional screw rod (2) in a threaded fit manner.
3. The pressure vessel shell ring seam machine assembly of claim 1, wherein: the support comprises a side plate (501) welded and fixed on one side in the first support roller (403), a top plate (502) is formed at the top end of the side plate (501), and the top plate (502) is fixedly arranged at the bottom end of the hydraulic cylinder (503).
4. A pressure vessel shell ring seam machine assembly as defined in claim 3 wherein: through holes for sliding the guide rods (506) are formed in the middle of two sides of the top end of the top plate (502), and the bottom ends of the guide rods (506) are fixedly connected to the arc-shaped pressing seat (504) through welding.
5. The pressure vessel shell ring seam machine assembly of claim 1, wherein: two supporting legs (6) are symmetrically constructed on two sides of the bottom plate (1), an extension plate (7) is fixedly arranged at the bottom end of each supporting leg (6) in a welded mode, and two penetrating grooves are symmetrically formed in the top end of each extension plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321597992.1U CN220240495U (en) | 2023-06-21 | 2023-06-21 | Mechanical assembly equipment for circular seams of cylinder sections of pressure vessels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321597992.1U CN220240495U (en) | 2023-06-21 | 2023-06-21 | Mechanical assembly equipment for circular seams of cylinder sections of pressure vessels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220240495U true CN220240495U (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321597992.1U Active CN220240495U (en) | 2023-06-21 | 2023-06-21 | Mechanical assembly equipment for circular seams of cylinder sections of pressure vessels |
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| Country | Link |
|---|---|
| CN (1) | CN220240495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118455719A (en) * | 2024-07-12 | 2024-08-09 | 常州曼淇威压力控制技术有限公司 | Full-automatic equipment welding equipment of pressure controller |
-
2023
- 2023-06-21 CN CN202321597992.1U patent/CN220240495U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118455719A (en) * | 2024-07-12 | 2024-08-09 | 常州曼淇威压力控制技术有限公司 | Full-automatic equipment welding equipment of pressure controller |
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