CN221291232U - Grabbing device is used in production of seamless steel pipe coupling of oil - Google Patents
Grabbing device is used in production of seamless steel pipe coupling of oil Download PDFInfo
- Publication number
- CN221291232U CN221291232U CN202323369415.XU CN202323369415U CN221291232U CN 221291232 U CN221291232 U CN 221291232U CN 202323369415 U CN202323369415 U CN 202323369415U CN 221291232 U CN221291232 U CN 221291232U
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- steel pipe
- workbench
- seamless steel
- steel pipes
- limiting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 230000008878 coupling Effects 0.000 title claims abstract description 18
- 238000010168 coupling process Methods 0.000 title claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000003208 petroleum Substances 0.000 claims abstract description 13
- 238000003754 machining Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a grabbing device for producing petroleum seamless steel pipe couplings, which comprises a workbench and grabbing mechanisms arranged at the top of the workbench, wherein sliding grooves are symmetrically formed in the top surface of the workbench, lifting grooves are formed in opposite surfaces of the two sliding grooves, limiting mechanisms are arranged in the lifting grooves, each limiting mechanism comprises lifting rods and limiting plates, the lifting rods are symmetrically arranged at two sides of the bottom of each limiting plate, and the tail ends of the lifting rods extend into the workbench. According to the utility model, the two steel pipes are grabbed through the grabbing mechanism and simultaneously move towards the middle part, the limiting plates in the limiting mechanism can block the end parts of the steel pipes after extending out, so that the steel pipes are initially positioned, the limiting plates move downwards after being positioned, and the steel pipes move after being initially positioned, so that the end parts of the two steel pipes can reach the processing position at the same time and are processed, manual centering is not needed, the operation difficulty is reduced, and the processing efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of steel pipe machining, in particular to a grabbing device for producing a petroleum seamless steel pipe coupling.
Background
Petroleum seamless steel pipe is a pipe material for transporting oil and gas. It is typically made of carbon steel or alloy steel with seamless inner and outer walls to ensure high strength, pressure and corrosion resistance of the pipe. The screw-threading of petroleum seamless steel pipes is to provide a screw-threaded interface when pipes are connected to ensure tightness and sealing of the connection.
The existing oil seamless steel pipe coupling production process is inconvenient to clamp and center two steel pipes, so that the two steel pipes cannot well reach a connecting point in the moving process, manual adjustment is needed, machining efficiency is insufficient, and the grabbing device for oil seamless steel pipe coupling production is provided.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a grabbing device for producing a petroleum seamless steel pipe coupling, which solves the problems that: the existing petroleum seamless steel pipe coupling production process is inconvenient to clamp and center two steel pipes, so that the two steel pipes cannot well reach a connecting point in the moving process, manual adjustment is needed, and the problem of insufficient machining efficiency is caused.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a grabbing device is used in production of seamless steel pipe coupling of oil, includes the workstation and installs the grabbing mechanism at the workstation top, the spout has been seted up to the top surface symmetry of workstation, has seted up the lift groove on the opposite face of two spouts, install stop gear in the lift groove, stop gear includes lifter and limiting plate, the lifter is installed in the bottom both sides of limiting plate symmetrically, and the lifter is vertical to be set up and the end extends to the inside of workstation, and the lateral wall of lifter just is located the inside push pedal that is connected with perpendicularly of workstation, cylinder and cylinder output are connected with the push pedal to the interior bottom of workstation; the bottom of snatch the mechanism is vertical installs the spliced pole, the terminal of spliced pole runs through the spout and extends to the workstation inside.
As a further preferable mode of the utility model, a first motor is arranged on the side wall of the workbench, an adjusting rod is connected to the output end of the first motor, the tail end of the adjusting rod is rotationally connected with the inner wall of the workbench, the surface of the adjusting rod is symmetrically provided with a thread structure and is in threaded connection with a screw sleeve through the thread structure, and the top of the screw sleeve is connected with the lower end of the connecting column.
As a further preferable mode of the utility model, the grabbing mechanism comprises a fixing frame, clamping plates and a second motor, wherein the fixing frame is of a C-shaped structure, guide rails are symmetrically arranged on the inner wall of the fixing frame, two groups of clamping plates are arranged in total, two clamping plates are symmetrically arranged in each group, and the tail ends of the clamping plates are in sliding connection with the guide rails.
As a further preferable mode of the utility model, the second motor is arranged at the top of the fixing frame, the output end of the second motor extends to the inner side of the fixing frame and is connected with a screw rod, two adjusting plates are connected to the screw rod in a threaded mode, and two ends of each adjusting plate are respectively connected with the side wall of the clamping plate.
As a further preferable mode of the utility model, the surface of the clamping plate is provided with a positioning hole, and the inner side of the fixing frame is vertically provided with a positioning column which penetrates through the positioning hole.
(III) beneficial effects
The utility model provides a grabbing device for producing petroleum seamless steel pipe couplings. The beneficial effects are as follows:
According to the utility model, the two steel pipes are grabbed by the grabbing mechanism and simultaneously move towards the middle part, the limiting plates in the limiting mechanism can block the end parts of the steel pipes after extending out, so that the steel pipes are initially positioned, the limiting plates move downwards after being positioned, and the steel pipes move after being initially positioned, so that the end parts of the two steel pipes can reach the processing position at the same time and are processed, manual centering is not needed, the operation difficulty is reduced, and the processing efficiency is improved.
Drawings
FIG. 1 is a structural diagram of a gripping device for producing a petroleum seamless steel pipe coupling according to the present utility model;
FIG. 2 is a block diagram of the grasping mechanism according to the utility model;
fig. 3 is an internal structural view of the table according to the present utility model.
In the figure: 1. a work table; 2. a chute; 3. ; 4. an adjusting rod; 5. a limiting plate; 6. a lifting groove; 7. a connecting column; 8. a first motor; 9. a lifting rod; 10. a clamping plate; 11. a fixing frame; 12. a second motor; 13. positioning holes; 14. positioning columns; 15. an adjusting plate; 16. a guide rail; 17. a screw; 18. a screw sleeve; 19. a thread structure; 20. a cylinder; 21. a push plate.
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. 1-3, the embodiment of the utility model provides a technical scheme: the utility model provides a grabbing device is used in production of seamless steel pipe coupling of oil, including workstation 1 and the grabbing mechanism 3 of installing at workstation 1 top, spout 2 has been seted up to the top surface symmetry of workstation 1, lift groove 6 has been seted up on the opposite face of two spouts 2, install stop gear in the lift groove 6, stop gear includes lifter 9 and limiting plate 5, lifter 9 symmetry is installed in the bottom both sides of limiting plate 5, lifter 9 vertical setting and terminal extension are to the inside of workstation 1, the lateral wall of lifter 9 just is located the inside push pedal 21 that is connected with perpendicularly of workstation 1, cylinder 20 is installed to the interior bottom of workstation 1 and the cylinder 20 output is connected with push pedal 21; the connecting column 7 is vertically installed at the bottom of the grabbing mechanism 3, the tail end of the connecting column 7 penetrates through the sliding groove 2 and extends into the workbench 1, the air cylinder 20 stretches out and then drives the lifting rod 9 to move upwards, the lifting rod 9 moves upwards and then drives the limiting plate 5, the limiting plate 5 can block and limit the end parts of the steel pipes, the positions of the two steel pipes are calibrated before machining, and the two steel pipes are conveniently centered.
Further improved, a first motor 8 is arranged on the side wall of the workbench 1, an output end of the first motor 8 is connected with an adjusting rod 4, the tail end of the adjusting rod 4 is rotationally connected with the inner wall of the workbench 1, a thread structure 19 is symmetrically arranged on the surface of the adjusting rod 4, a threaded sleeve 18 is connected with the top of the threaded sleeve 18 through the thread structure 19, the lower end of the connecting column 7 is connected with the top of the threaded sleeve 18, the first motor 8 rotates and then drives the adjusting rod 4 to rotate, and the adjusting rod 4 simultaneously drives the two grabbing mechanisms 3 to move towards the middle in the rotating process, so that the two steel pipe ends are moved to the connecting point.
Further improved, snatch mechanism 3 includes mount 11, splint 10 and motor two 12, and mount 11 is C shape structure and symmetrical mounting has guide rail 16 on the inner wall, and splint 10 is provided with two sets of and every group symmetry and sets up two altogether, and splint 10's end and guide rail 16 sliding connection snatch mechanism 3 centre gripping steel pipe, and the removal snatch mechanism 3 can send the steel pipe tip to the hookup point after the centre gripping.
Further improved, the second motor 12 is arranged at the top of the fixing frame 11, the output end of the second motor extends to the inner side of the fixing frame 11 and is connected with a screw rod 17, two adjusting plates 15 are connected to the screw rod 17 in a threaded mode, two ends of each adjusting plate 15 are connected with the side walls of the clamping plates 10 respectively, threads on the surfaces of the screw rod 17 are symmetrically distributed from the middle, the second motor 12 drives the two adjusting plates 15 to move towards the middle simultaneously through the screw rod 17 after rotating, and therefore the clamping plates 10 clamp steel pipes.
Further improved, the surface of the clamping plate 10 is provided with a positioning hole 13, the inner side of the fixing frame 11 is vertically provided with a positioning column 14, and the positioning column 14 penetrates through the positioning hole 13 to achieve the positioning effect, so that the clamping plate 10 moves more stably.
Working principle: when processing is carried out, firstly, the air cylinder 20 is started, the limiting plate 5 is moved upwards to block the running path of the steel pipes, the steel pipes are placed on the grabbing mechanisms 3, then, the two grabbing mechanisms 3 are moved towards the middle part simultaneously, the end parts of the steel pipes are contacted with the surface of the limiting plate 5 and are displaced backwards in the moving process until the two steel pipes are attached to the limiting plate 5, the motor II 12 is started, the steel pipes are clamped through the clamping plate 10, the limiting plate 5 is moved downwards, and the end parts of the two steel pipes are simultaneously delivered to the processing position; the steel pipe can be placed on the grabbing mechanism 3, and then the end of the steel pipe is attached to the surface of the limiting plate 5 in a manual pushing mode, and the steel pipe is clamped and conveyed by driving the grabbing mechanism 3 after attachment.
The utility model relates to a workbench, which comprises a workbench, a base and a support, wherein the workbench is provided with a base; 2. a chute; 3. a grabbing mechanism; 4. an adjusting rod; 5. a limiting plate; 6. a lifting groove; 7. a connecting column; 8. a first motor; 9. a lifting rod; 10. a clamping plate; 11. a fixing frame; 12. a second motor; 13. positioning holes; 14. positioning columns; 15. an adjusting plate; 16. a guide rail; 17. a screw; 18. a screw sleeve; 19. a thread structure; 20. a cylinder; 21. the utility model solves the problems that two steel pipes cannot be clamped and centered conveniently in the existing production process of the petroleum seamless steel pipe coupling, so that the two steel pipes cannot well reach a connecting point in the moving process and the machining efficiency is insufficient, the two steel pipes are clamped and simultaneously moved to the middle part through the clamping mechanism 3, the end parts of the steel pipes can be blocked after the limiting plates 5 in the limiting mechanisms extend, the steel pipes are initially positioned, the limiting plates 5 move downwards after being initially positioned, the end parts of the two steel pipes can reach the machining position simultaneously, the machining is performed, manual centering is not needed, the operation difficulty is reduced, and the machining efficiency is improved.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model 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 utility model 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The utility model provides a grabbing device is used in production of seamless steel pipe coupling of oil, includes workstation (1) and installs grabbing mechanism (3) at workstation (1) top, its characterized in that: the automatic lifting device is characterized in that sliding grooves (2) are symmetrically formed in the top surface of the workbench (1), lifting grooves (6) are formed in opposite surfaces of the two sliding grooves (2), a limiting mechanism is arranged in the lifting grooves (6), the limiting mechanism comprises lifting rods (9) and limiting plates (5), the lifting rods (9) are symmetrically arranged on two sides of the bottom of the limiting plates (5), the lifting rods (9) are vertically arranged, the tail ends of the lifting rods extend to the inside of the workbench (1), the side walls of the lifting rods (9) are positioned in the workbench (1) and are vertically connected with a push plate (21), and an air cylinder (20) is arranged at the inner bottom of the workbench (1) and the output end of the air cylinder (20) is connected with the push plate (21); the bottom of snatch mechanism (3) is vertical installs spliced pole (7), the end of spliced pole (7) runs through spout (2) and extends to workstation (1) inside.
2. The grabbing device for producing a petroleum seamless steel pipe coupling according to claim 1, wherein: install motor one (8) on the lateral wall of workstation (1), be connected with on the output of motor one (8) and adjust pole (4), the end of adjusting pole (4) is connected with the inner wall rotation of workstation (1), and the surface symmetry of adjusting pole (4) is provided with screw structure (19) and has swivel nut (18) through screw structure (19) threaded connection, the top and the lower extreme of spliced pole (7) of swivel nut (18).
3. The grabbing device for producing a petroleum seamless steel pipe coupling according to claim 1, wherein: the grabbing mechanism (3) comprises a fixing frame (11), clamping plates (10) and a motor II (12), wherein guide rails (16) are symmetrically arranged on the inner wall of the fixing frame (11) in a C-shaped structure, two groups of clamping plates (10) are arranged in total, two groups of clamping plates are symmetrically arranged in each group, and the tail ends of the clamping plates (10) are in sliding connection with the guide rails (16).
4. A gripping device for producing petroleum seamless steel pipe coupling according to claim 3, wherein: the motor II (12) is arranged at the top of the fixing frame (11), the output end of the motor II extends to the inner side of the fixing frame (11) and is connected with a screw rod (17), two adjusting plates (15) are connected to the screw rod (17) in a threaded mode, and two ends of each adjusting plate (15) are connected with the side walls of the clamping plates (10) respectively.
5. A gripping device for producing petroleum seamless steel pipe coupling according to claim 3, wherein: positioning holes (13) are formed in the surface of the clamping plate (10), positioning columns (14) are vertically arranged on the inner side of the fixing frame (11), and the positioning columns (14) penetrate through the positioning holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323369415.XU CN221291232U (en) | 2023-12-12 | 2023-12-12 | Grabbing device is used in production of seamless steel pipe coupling of oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323369415.XU CN221291232U (en) | 2023-12-12 | 2023-12-12 | Grabbing device is used in production of seamless steel pipe coupling of oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221291232U true CN221291232U (en) | 2024-07-09 |
Family
ID=91736191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323369415.XU Active CN221291232U (en) | 2023-12-12 | 2023-12-12 | Grabbing device is used in production of seamless steel pipe coupling of oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221291232U (en) |
-
2023
- 2023-12-12 CN CN202323369415.XU patent/CN221291232U/en active Active
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| GR01 | Patent grant |