CN117840275A - A processingequipment for pipeline is buckled - Google Patents
A processingequipment for pipeline is buckled Download PDFInfo
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- CN117840275A CN117840275A CN202410250830.3A CN202410250830A CN117840275A CN 117840275 A CN117840275 A CN 117840275A CN 202410250830 A CN202410250830 A CN 202410250830A CN 117840275 A CN117840275 A CN 117840275A
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- rod
- movable seat
- fixedly arranged
- movable
- pipeline
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- 238000005452 bending Methods 0.000 claims abstract description 29
- 238000007493 shaping process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to a processing device for bending a pipeline, and belongs to the technical field of pipeline processing; the hydraulic cylinder is fixedly arranged at the rear side of a table top of the workbench, a movable seat is arranged at the front side of the table top of the workbench, and the movable seat is driven by the hydraulic cylinder to slide forwards and backwards; a bearing seat is arranged on a workbench surface at the front side of the movable seat, a pipeline is placed on the bearing seat, a first rack which horizontally extends front and back is fixedly arranged at the front end surface of the movable seat, a movable rod is arranged on the movable seat in a sliding manner along the front and back direction, a rotating block is arranged at the front end of the movable rod in a rotating manner through a rotating rod, and the rotating blocks are attached to the pipeline; a first gear is fixedly arranged on the rotating rod and meshed with the first rack; the problem of the present pipeline wear that causes because of the change of contact position in the bending process has been solved.
Description
Technical Field
The invention belongs to the technical field of pipeline processing, and particularly relates to a processing device for pipeline bending.
Background
In industries such as electric power construction, railway construction, boilers, bridges and the like, various pipelines are required to be used, the pipelines are required to be bent at some places and then installed, single bending is required, and multiple bending is required, so that bending treatment is required to be performed on the pipelines by using a bending machine, the existing bending machine generally adopts fixing columns installed side by side, a steel pipe to be bent is placed in a gap of the fixing columns, then the steel pipe is bent by using an air cylinder or manually, the contact position of the fixing columns and the pipelines is changed due to movement or rotation of the fixing columns in the bending process, the surface of the pipelines is abraded in the process, and the abrasion is more serious for pipelines with coatings on the surfaces.
Accordingly, there is a need to provide a processing device for bending a pipe that solves the above-mentioned problems.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a processing device for bending a pipeline; the problem of the pipeline cause wearing and tearing because of the change of contact position in the bending process at present is solved.
In order to achieve the above purpose, the present invention is realized by the following technical scheme.
A processing device for bending a pipeline comprises a workbench, wherein a hydraulic cylinder is fixedly arranged on the rear side of a table top of the workbench, a movable seat is arranged on the front side of the table top of the workbench, and the hydraulic cylinder drives the movable seat to slide forwards and backwards; a bearing seat is arranged on a workbench surface at the front side of the movable seat, a pipeline is placed on the bearing seat, a first rack which horizontally extends front and back is fixedly arranged at the front end surface of the movable seat, a movable rod is arranged on the movable seat in a sliding manner along the front and back direction, a rotating block is arranged at the front end of the movable rod in a rotating manner through a rotating rod, and the rotating blocks are attached to the pipeline; a first gear is fixedly arranged on the rotating rod and meshed with the first rack.
Further, the cylinder body of the hydraulic cylinder is fixedly arranged in the middle of the rear side of the table top of the workbench, the piston rod of the hydraulic cylinder is horizontally arranged forwards, the end part of the piston rod is fixedly connected with the middle of the rear end surface of the movable seat, and the movable seat is driven to slide back and forth on the table top of the workbench through the extension and retraction of the piston rod of the hydraulic cylinder.
Further, two bilaterally symmetrical guide rods are fixedly arranged on the table top of the workbench, and the guide rods are horizontally arranged along the front-back direction; the movable seat is of a square block structure which is horizontally arranged, two bilaterally symmetrical guide holes are formed in the movable seat, and the two guide holes of the movable seat are respectively sleeved on the outer sides of the two guide rods, so that the movable seat can stably slide back and forth on the outer sides of the guide rods.
Further, the upper end face of the bearing seat is provided with a circular arc-shaped placing groove.
Further, a setting roller is fixedly arranged in the middle of the front side of the table top of the workbench, an annular groove is formed in the outer cylindrical surface of the setting roller, and the cross section of the annular groove is of an arc-shaped structure; when the pipeline is placed on the bearing seat, the pipeline is contacted with the annular groove of the shaping roller.
Further, the first rack is fixedly arranged in the middle of the front end face of the movable seat, and the movable rod is arranged on one side of the first rack.
Further, a sliding groove extending horizontally from front to back is arranged at the upper end surface of the movable seat, the sliding groove is kept in front-back communication, a T-shaped groove is arranged at the right inner wall of the sliding groove, and the sliding groove and the T-shaped groove are parallel and are communicated with each other; the movable rod is arranged inside the sliding groove in a sliding way, a T-shaped rod is fixedly arranged on the right side wall of the movable rod, and the T-shaped rod is arranged inside the T-shaped groove in a sliding way, so that the movable rod is ensured to stably slide back and forth inside the sliding groove.
Further, the rotating rod is vertically arranged and is rotatably connected to the front end of the moving rod; the rotating rod is fixedly connected with the rear end of the rotating block, and the rotating block and the rotating rod synchronously rotate at the front end of the moving rod; the first gear is fixedly arranged at the lower end of the rotating rod and synchronously rotates along with the rotating rod and the rotating block.
Further, the movable seat is of a hollow structure, a motor is fixedly arranged in the movable seat, and an output shaft of the motor vertically upwards penetrates through a top plate of the movable seat and extends out to the upper side of the top plate; the output shaft of the motor is fixedly provided with a second gear, the upper end face of the moving rod is fixedly provided with a second rack, the second rack is arranged in parallel with the moving rod, and the second gear is meshed with the second rack.
Compared with the prior art, the invention has the following beneficial effects:
according to the processing device for bending the pipeline, the second gear is driven to rotate through the operation of the motor, and the second gear is meshed with the second rack, so that the moving rod fixed with the second rack is driven to slide forwards, and the rotating block is driven to squeeze the pipeline when the moving rod slides forwards, so that the pipeline is bent; in the process of bending the pipeline, the first rack is meshed with the first gear, so that the rotating rod is driven to rotate, the rotating block is driven to rotate, and the relative angle between the rotating block and the pipeline is changed; through the flow, the contact position between the rotating block and the pipeline is not changed, so that the pipeline is ensured not to be worn due to relative sliding between the rotating block and the pipeline in the bending process, and the pipeline in the bending process is protected.
Drawings
The invention is described in further detail below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial exploded view of the present invention;
FIG. 3 is a partial exploded view of the present invention;
the device comprises a workbench 1, a hydraulic cylinder 2, a movable seat 3, a bearing seat 4, a second gear 5, a first rack 6, a second rack 7, a movable rod 8, a rotating block 9, a rotating rod 10, a first gear 11, a guide rod 12, a guide hole 13, a shaping roller 14, a sliding chute 15, a T-shaped groove 16, a T-shaped rod 17 and a motor 18.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail by combining the embodiments and the drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. The following describes the technical scheme of the present invention in detail with reference to examples and drawings, but the scope of protection is not limited thereto.
As shown in fig. 1-3, the invention provides a processing device for bending a pipeline, which comprises a workbench 1, wherein a hydraulic cylinder 2 is fixedly arranged at the rear side of a table top of the workbench 1, a movable seat 3 is arranged at the front side of the table top of the workbench 1, and the hydraulic cylinder 2 drives the movable seat 3 to slide forwards and backwards; a bearing seat 4 is arranged on the table top of the workbench 1 at the front side of the movable seat 3, a pipeline is placed on the bearing seat 4, a first rack 6 which horizontally extends front and back is fixedly arranged at the front end surface of the movable seat 3, a movable rod 8 is arranged on the movable seat 3 in a sliding manner along the front and back direction, a rotating block 9 is arranged at the front end of the movable rod 8 in a rotating manner through a rotating rod 10, and the rotating blocks 9 are attached to the pipeline; a first gear 11 is fixedly arranged on the rotary rod 10, and the first gear 11 is meshed with the first rack 6.
The cylinder body of the hydraulic cylinder 2 is fixedly arranged in the middle of the rear side of the table top of the workbench 1, a piston rod of the hydraulic cylinder 2 is horizontally arranged forwards, the end part of the piston rod is fixedly connected with the middle of the rear end surface of the movable seat 3, and the movable seat 3 is driven to slide forwards and backwards on the table top of the workbench 1 through the extension and retraction of the piston rod of the hydraulic cylinder 2.
Two bilaterally symmetrical guide rods 12 are fixedly arranged on the table top of the workbench 1, and the guide rods 12 are horizontally arranged along the front-rear direction; the movable seat 3 is of a square block structure which is horizontally arranged, two bilaterally symmetrical guide holes 13 are formed in the movable seat 3, and the two guide holes 13 of the movable seat 3 are respectively sleeved on the outer sides of the two guide rods 12, so that the movable seat 3 stably slides back and forth on the outer sides of the guide rods 12.
The upper end face of the bearing seat 4 is provided with a circular arc-shaped placing groove.
A shaping roller 14 is fixedly arranged in the middle of the front side of the table top of the workbench 1, an annular groove is arranged on the outer cylindrical surface of the shaping roller 14, and the cross section of the annular groove is in a circular arc structure. When the pipeline is placed on the bearing seat 4, the pipeline is contacted with the annular groove of the shaping roller 14, and the bending of the pipeline is controlled by the shaping roller 14.
The first rack 6 is fixedly arranged in the middle of the front end face of the movable seat 3, and the movable rod 8 is arranged on one side of the first rack 6.
A sliding groove 15 extending horizontally from front to back is arranged on the upper end surface of the movable seat 3, the sliding groove 15 is kept in front-back communication, a T-shaped groove 16 is arranged on the right inner wall of the sliding groove 15, and the sliding groove 15 and the T-shaped groove 16 are mutually parallel and mutually communicated. The movable rod 8 is slidably arranged in the sliding groove 15, a T-shaped rod 17 is fixedly arranged on the right side wall of the movable rod 8, and the T-shaped rod 17 is slidably arranged in the T-shaped groove 16, so that the movable rod 8 is ensured to stably slide back and forth in the sliding groove 15.
The rotating rod 10 is vertically arranged, and the rotating rod 10 is rotatably connected to the front end of the moving rod 8; the rotating rod 10 is fixedly connected with the rear end of the rotating block 9, and the rotating block 9 and the rotating rod 10 synchronously rotate at the front end of the moving rod 8. The first gear 11 is fixedly arranged at the lower end of the rotating rod 10, and the first gear 11 synchronously rotates along with the rotating rod 10 and the rotating block 9.
The movable seat 3 is of a hollow structure, a motor 18 is fixedly arranged in the movable seat 3, and an output shaft of the motor 18 vertically upwards penetrates through a top plate of the movable seat 3 and extends out to the upper side of the top plate. A second gear 5 is fixedly arranged on the output shaft of the motor 18, a second rack 7 is fixedly arranged on the upper end face of the moving rod 8, the second rack 7 is arranged in parallel with the moving rod 8, and the second gear 5 is meshed with the second rack 7. The motor 18 drives the second gear 5 to rotate, and as the second gear 5 is meshed with the second rack 7, the second rack 7 is driven to slide forwards and backwards, and the second rack 7 drives the moving rod 8 to slide forwards and backwards synchronously. The motor 18 is a deceleration servo motor 18, provides sufficient power for the movement of the second rack 7, and ensures the accuracy of the movement position of the second rack 7.
The placing groove of the bearing seat 4, the fixing block 7 and the clamping groove on the rotating block 9 as well as the inner wall of the annular groove of the shaping roller 14 are all provided with rubber pads for protecting the pipeline.
The working principle of the invention is as follows:
when the device is in use, the pipe is placed inside the placing groove of the carrying seat 4, and at this time, the pipe is placed between the carrying seat 4 and the shaping roller 14.
Then the piston rod of the hydraulic cylinder 2 is controlled to extend, the piston rod of the hydraulic cylinder 2 drives the movable seat 3 to move forwards along the guide rod 12, and then the clamping grooves of the fixed block 7 and the rotating block 9 are attached to the outer side face of the rear end of the pipeline.
The second gear 5 is driven to rotate through the operation of the motor 18, and the second gear 5 is meshed with the second rack 7, so that the moving rod 8 fixed with the second rack 7 is driven to slide forwards along the sliding groove 15, and the stable sliding of the moving rod 8 is ensured through the mutual matching of the T-shaped rod 17 and the T-shaped groove 16.
When the moving rod 8 slides forwards, the rotating block 9 is driven to squeeze the pipeline, so that the pipeline is bent. In this process, the first rack 6 is meshed with the first gear 11, so that the rotating rod 10 is driven to rotate, and the rotating block 9 is driven to rotate, so that the relative angle between the rotating block 9 and the pipeline is changed. Through the flow, the contact position between the rotating block 9 and the pipeline is not changed, so that the pipeline is ensured not to be worn due to relative sliding between the rotating block 9 and the pipeline in the bending process, and the pipeline in the bending process is protected.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention 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.
Claims (9)
1. A processingequipment for pipeline is buckled, its characterized in that: the automatic lifting device comprises a workbench (1), wherein a hydraulic cylinder (2) is fixedly arranged on the rear side of a table top of the workbench (1), a movable seat (3) is arranged on the front side of the table top of the workbench (1), and the hydraulic cylinder (2) drives the movable seat (3) to slide forwards and backwards; a bearing seat (4) is arranged on the table top of the workbench (1) at the front side of the movable seat (3), a pipeline is placed on the bearing seat (4), a first rack (6) extending horizontally front and back is fixedly arranged at the front end surface of the movable seat (3), a movable rod (8) is arranged on the movable seat (3) in a sliding manner along the front-back direction, a rotary block (9) is arranged at the front end of the movable rod (8) in a rotary manner through a rotary rod (10), and the rotary blocks (9) are attached to the pipeline; a first gear (11) is fixedly arranged on the rotating rod (10), and the first gear (11) is meshed with the first rack (6).
2. A processing device for bending a pipe according to claim 1, wherein: the cylinder body of the hydraulic cylinder (2) is fixedly arranged in the middle of the rear side of the table top of the workbench (1), a piston rod of the hydraulic cylinder (2) is horizontally arranged forwards, the end part of the piston rod is fixedly connected with the middle of the rear end surface of the movable seat (3), and the movable seat (3) is driven to slide forwards and backwards on the table top of the workbench (1) through the extension and retraction of the piston rod of the hydraulic cylinder (2).
3. A processing device for bending a pipe according to claim 1, wherein: two bilaterally symmetrical guide rods (12) are fixedly arranged on the table top of the workbench (1), and the guide rods (12) are horizontally arranged along the front-back direction; the movable seat (3) is of a square block structure which is horizontally arranged, two guide holes (13) which are bilaterally symmetrical are formed in the movable seat (3), and the two guide holes (13) of the movable seat (3) are respectively sleeved on the outer sides of the two guide rods (12), so that the movable seat (3) stably slides back and forth on the outer sides of the guide rods (12).
4. A processing device for bending a pipe according to claim 1, wherein: the upper end face of the bearing seat (4) is provided with a circular arc-shaped placing groove.
5. A processing device for bending a pipe according to claim 1, wherein: a shaping roller (14) is fixedly arranged in the middle of the front side of the table top of the workbench (1), an annular groove is formed in the outer cylindrical surface of the shaping roller (14), and the cross section of the annular groove is of a circular arc structure; when the pipeline is placed on the bearing seat (4), the pipeline is contacted with the annular groove of the shaping roller (14).
6. A processing device for bending a pipe according to claim 1, wherein: the first rack (6) is fixedly arranged in the middle of the front end face of the movable seat (3), and the movable rod (8) is arranged on one side of the first rack (6).
7. A processing device for bending a pipe according to claim 1, wherein: a sliding groove (15) extending horizontally from front to back is arranged at the upper end surface of the movable seat (3), the sliding groove (15) is communicated from front to back, a T-shaped groove (16) is arranged at the right inner wall of the sliding groove (15), and the sliding groove (15) and the T-shaped groove (16) are parallel and communicated with each other; the movable rod (8) is arranged inside the sliding groove (15) in a sliding mode, a T-shaped rod (17) is fixedly arranged on the right side wall of the movable rod (8), and the T-shaped rod (17) is arranged inside the T-shaped groove (16) in a sliding mode, so that the movable rod (8) can stably slide back and forth inside the sliding groove (15).
8. A processing device for bending a pipe according to claim 1, wherein: the rotating rod (10) is vertically arranged, and the rotating rod (10) is rotatably connected to the front end of the moving rod (8); the rotating rod (10) is fixedly connected with the rear end of the rotating block (9), and the rotating block (9) and the rotating rod (10) synchronously rotate at the front end of the moving rod (8); the first gear (11) is fixedly arranged at the lower end of the rotating rod (10), and the first gear (11) synchronously rotates along with the rotating rod (10) and the rotating block (9).
9. A processing device for bending a pipe according to claim 1, wherein: the movable seat (3) is of a hollow structure, a motor (18) is fixedly arranged in the movable seat (3), and an output shaft of the motor (18) vertically upwards penetrates through a top plate of the movable seat (3) and extends out to the upper side of the top plate; a second gear (5) is fixedly arranged on an output shaft of the motor (18), a second rack (7) is fixedly arranged on the upper end face of the moving rod (8), the second rack (7) is arranged in parallel with the moving rod (8), and the second gear (5) is meshed with the second rack (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410250830.3A CN117840275B (en) | 2024-03-06 | A processingequipment for pipeline is buckled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410250830.3A CN117840275B (en) | 2024-03-06 | A processingequipment for pipeline is buckled |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117840275A true CN117840275A (en) | 2024-04-09 |
| CN117840275B CN117840275B (en) | 2024-05-31 |
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