CN217570176U - Sizing device convenient to straighten for seamless steel pipe processing - Google Patents
Sizing device convenient to straighten for seamless steel pipe processing Download PDFInfo
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- CN217570176U CN217570176U CN202221022076.0U CN202221022076U CN217570176U CN 217570176 U CN217570176 U CN 217570176U CN 202221022076 U CN202221022076 U CN 202221022076U CN 217570176 U CN217570176 U CN 217570176U
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Abstract
The utility model discloses a sizing device is used in seamless steel tube machining convenient to alignment relates to steel tube machining equipment field, the on-line screen storage device comprises a base, the inside of base middle end both sides all is provided with three group's spouts, base upper surface one end fixedly connected with second support frame, second support frame upper end middle part fixedly connected with diaphragm, the equal fixedly connected with second mount in diaphragm both ends. The utility model discloses in, second cylinder and third cylinder promote first fixed plate and second fixed plate downstream simultaneously, make first fixed plate and second fixed plate extrusion at the steel pipe, thereby with the steel pipe restriction in the layer board top, promote the second link through the fourth cylinder and remove, make the second roller driven to remove to the steel pipe center, make the second roller can press from both sides in the steel pipe both sides, thereby restrict the removal of steel pipe, make the steel pipe can only get into first mount center along second roller middle part, thereby make things convenient for the straightener to straighten.
Description
Technical Field
The utility model relates to a steel pipe machining equipment field especially relates to a sizing device is used in seamless steel pipe processing convenient to alignment.
Background
The seamless steel pipe is a steel pipe which is formed by punching a whole round steel, has no welding seam on the surface and is called as a seamless steel pipe, and the sizing mill is a steel pipe which is rolled by a pilger mill, and the steel pipe is reheated by a stepping furnace and then is sized and rolled to obtain the external dimension with higher precision.
The warp fixing machine is used for re-fixing the steel pipe after straightening, the mechanical energy of the steel pipe after straightening to be determined is not fixed, the straightened steel pipe can drive the steel pipe which is not straightened to shake, manual fixing of workers is needed, danger is easily caused, and meanwhile the speed of straightening the steel pipe is also reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sizing device convenient for straightening for processing seamless steel pipes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sizing device is used in seamless steel tube processing convenient to alignment, includes the base, the inside of base middle-end both sides all is provided with three groups of spouts, base upper surface one end fixedly connected with second support frame, second support frame upper end middle part fixedly connected with diaphragm, the equal fixedly connected with second mount in diaphragm both ends, the equal fixedly connected with second cylinder in second mount middle part, the equal fixedly connected with third cylinder in the inside at second mount both ends, the output of third cylinder all rotates and is connected with the third fixed axle, the equal fixedly connected with fourth support frame in base middle part both sides, the equal fixedly connected with fourth cylinder in the inside of fourth support frame upper end both sides, the equal fixedly connected with first support frame in both sides of base one end, the equal fixedly connected with first mount in first support frame upper end, the equal fixedly connected with first three sides of the protrusion face of first mount, the equal fixedly connected with first fixed cover in first support frame middle part.
As a further description of the above technical solution:
the first fixing plate is fixedly connected to the output end of the second cylinder, the output end of the second cylinder is fixedly connected to the middle portions of the two ends of the upper surface of the first fixing plate, the second fixing shafts are fixedly connected to the two sides of the first fixing plate, and the second cylinder can push the first fixing plate downwards to move.
As a further description of the above technical solution:
the second fixed axle middle part all rotates and is connected with the second fixed plate, the equal fixedly connected with locating rack in middle part at second fixed plate upper surface both ends, the equal fixedly connected with third fixed axle in locating rack middle part, the second fixed plate can rotate round the second fixed axle.
As a further description of the above technical solution:
the output ends of the fourth cylinders are fixedly connected with a second connecting frame, the output ends of the two groups of fourth cylinders are fixedly connected to two ends of one side of the second connecting frame, three groups of fourth fixing shafts are fixedly connected to the middle of one end of the second connecting frame, second rollers are rotatably connected to the middle of the fourth fixing shafts, and the fourth cylinders push the second rollers to contact the steel pipe, so that the steel pipe is limited, and the steel pipe can only move along the rotating direction of the second rollers.
As a further description of the above technical solution:
the lower surface of the second connecting frame is fixedly connected with a limiting plate, the limiting plate is connected in a sliding groove in the middle of the base in a sliding mode, the limiting plate can limit the second connecting frame to move, and the moving direction of the second connecting frame is prevented from being deviated.
As a further description of the above technical solution:
the output ends of the first cylinders are fixedly connected with first connecting frames, the first connecting frames are connected to the middle of the first fixing frames in a sliding mode, and the first cylinders push the first connecting frames to move.
As a further description of the above technical solution:
the middle part of one end of the first connecting frame is fixedly connected with a first fixing shaft, the middle part of the first fixing shaft is rotatably connected with a first fixing roller, the diameter of the steel pipe can be limited by the first fixing roller, and the steel pipe is forcibly pulled to pass through the center formed by the three groups of first fixing rollers, so that the diameter is changed.
As a further description of the above technical solution:
the base upper surface middle part fixedly connected with third support frame, the equal fixedly connected with layer board in third support frame upper end, and the layer board is located under the first fixed plate, and the steel pipe is placed in the layer board top after coming out from the bar straightener.
The utility model discloses following beneficial effect has:
the utility model discloses in, promote first fixed plate and second fixed plate downstream simultaneously through second cylinder and third cylinder, after first fixed plate extrusion is on the steel pipe, the third cylinder continues to promote the second fixed plate downwards, the second fixed plate rotates round the second fixed axle, the output of third cylinder rotates round the third fixed axle, make two sets of second fixed plate paste tight steel pipe, thereby restrict the steel pipe in the layer board top, promote the second link through the fourth cylinder and remove, make the second roller be driven and remove to the steel pipe center, make the second roller can press from both sides in the steel pipe both sides, thereby restrict the removal of steel pipe, make the steel pipe can only get into first mount center along second roller middle part, thereby make things convenient for the straightener to straighten.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a sectional perspective view of a first fixing frame of the present invention;
fig. 3 is a perspective view of a second support frame of the present invention;
fig. 4 is a three-dimensional structure diagram of the first fixing plate of the present invention;
fig. 5 is a sectional three-dimensional structure view of a fourth supporting frame of the present invention.
Illustration of the drawings:
1. a base; 2. a first support frame; 3. a first fixing frame; 4. a second support frame; 5. a third support frame; 6. a pallet; 7. a fourth support frame; 8. a first fixing sleeve; 9. a first cylinder; 10. a first link frame; 11. a first fixed shaft; 12. a first fixed roller; 13. a transverse plate; 14. a second fixing frame; 15. a second cylinder; 16. a third cylinder; 17. a first fixing plate; 18. a second fixing plate; 19. a second fixed shaft; 20. a positioning frame; 21. a third fixed shaft; 22. a fourth cylinder; 23. a second link frame; 24. a fourth fixed shaft; 25. a second roller; 26. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a sizing device convenient for straightening in seamless steel pipe processing comprises a base 1, wherein three groups of sliding grooves are respectively arranged inside two sides of the middle end of the base 1, a second supporting frame 4 is fixedly connected to one end of the upper surface of the base 1, a transverse plate 13 is fixedly connected to the middle part of the upper end of the second supporting frame 4, a second fixing frame 14 is fixedly connected to two ends of the transverse plate 13, a second air cylinder 15 is fixedly connected to the middle part of the second fixing frame 14, a third air cylinder 16 is fixedly connected to the inside of two ends of the second fixing frame 14, a third fixing shaft 21 is rotatably connected to the output end of the third air cylinder 16, fourth supporting frames 7 are respectively and fixedly connected to two sides of the middle part of the base 1, fourth air cylinders 22 are respectively and fixedly connected to two sides of the upper end of each fourth supporting frame 7, first supporting frames 2 are respectively and fixedly connected to two sides of one end of the base 1, first fixing frames 3 are respectively and fixedly connected to three side faces of the first fixing frames 8, the middle part of the first fixing sleeve 8 is fixedly connected with a first cylinder 9, a steel pipe coming out of the straightener is placed above the supporting plate 6, the second cylinder 15 and the third cylinder 16 simultaneously push the first fixing plate 17 and the second fixing plate 18 to move downwards, after the first fixing plate 17 is extruded on the steel pipe, the third cylinder 16 continues to push the second fixing plate 18 downwards, the second fixing plate 18 rotates around the second fixing shaft 19, the output end of the third cylinder 16 rotates around the third fixing shaft 21, so that the two groups of second fixing plates 18 are tightly attached to the steel pipe, the steel pipe is limited above the supporting plate 6, the second connecting frame 23 is pushed to move through the fourth cylinder 22, the second roller 25 is driven to move towards the center of the steel pipe, the second roller 25 can be clamped at the two sides of the steel pipe, the movement of the steel pipe is limited, and the steel pipe can only enter the center of the first fixing frame 3 along the middle part of the second roller 25, thereby make things convenient for the straightener to straighten, the steel pipe gets into first mount 3 centers, and first cylinder 9 promotes first link 10 and removes, makes first fixed running roller 12 be close to the steel pipe, and after the diameter of the circle that first fixed running roller 12 of three groups enclosed equals to set for the diameter, first link 10 stop moving, through the compulsory pulling steel pipe, makes the steel pipe pass the circle that first fixed running roller 12 of three groups enclosed to change the length of steel pipe.
The middle part of the upper surface of the base 1 is fixedly connected with a third supporting frame 5, the upper ends of the third supporting frame 5 are fixedly connected with a supporting plate 6, the supporting plate 6 is positioned under a first fixing plate 17, the steel pipe is placed above the supporting plate 6 after coming out of the straightener, the output end of a first air cylinder 9 is fixedly connected with a first connecting frame 10, the first connecting frame 10 is connected with the middle part of a first fixing frame 3 in a sliding way, the first air cylinder 9 pushes the first connecting frame 10 to move, the middle part of one end of the first connecting frame 10 is fixedly connected with a first fixing shaft 11, the middle part of the first fixing shaft 11 is rotatably connected with a first fixing roller 12, the diameter of the steel pipe can be limited by the first fixing roller 12, the steel pipe is forcibly pulled to pass through the center formed by three groups of first fixing rollers 12, so as to change the diameter, the output end of a fourth air cylinder 22 is fixedly connected with a second connecting frame 23, and the output ends of the two groups of the fourth air cylinders 22 are fixedly connected with the two ends on one side of the second connecting frame 23, three groups of fourth fixing shafts 24 are fixedly connected to the middle of one end of the second connecting frame 23, the middle of each fourth fixing shaft 24 is rotatably connected with a second roller 25, the fourth air cylinder 22 pushes the second roller 25 to contact with the steel pipe so as to limit the steel pipe and enable the steel pipe to move only along the rotating direction of the second roller 25, the lower surface of each second connecting frame 23 is fixedly connected with a limiting plate 26, each limiting plate 26 is slidably connected in a chute in the middle of the base 1, each limiting plate 26 can limit the movement of the second connecting frame 23 and avoid the movement direction of the second connecting frame 23 from deviating, the output end of each second air cylinder 15 is fixedly connected with a first fixing plate 17, the output end of each second air cylinder 15 is fixedly connected to the middle of each end of the upper surface of each first fixing plate 17, each side of each first fixing plate 17 is fixedly connected with a second fixing shaft 19, and each second air cylinder 15 can push the first fixing plates 17 downwards to move, the middle of the second fixing shaft 19 is rotatably connected with a second fixing plate 18, the middle of the two ends of the upper surface of the second fixing plate 18 is fixedly connected with a positioning frame 20, the middle of the positioning frame 20 is fixedly connected with a third fixing shaft 21, and the second fixing plate 18 can rotate around the second fixing shaft 19.
The working principle is as follows: when the steel pipe straightening machine is used, a steel pipe coming out of the straightening machine is placed above the supporting plate 6, the second air cylinder 15 and the third air cylinder 16 simultaneously push the first fixing plate 17 and the second fixing plate 18 to move downwards, after the first fixing plate 17 is extruded on the steel pipe, the third air cylinder 16 continues to push the second fixing plate 18 downwards, the second fixing plate 18 rotates around the second fixing shaft 19, the output end of the third air cylinder 16 rotates around the third fixing shaft 21, two groups of second fixing plates 18 are made to cling to the steel pipe, so that the steel pipe is limited above the supporting plate 6, the second connecting frame 23 is pushed to move through the fourth air cylinder 22, the second rollers 25 are driven to move towards the center of the steel pipe, the second rollers 25 can be clamped at two sides of the steel pipe, so that the movement of the steel pipe is limited, the steel pipe can only enter the center of the first fixing frame 3 through the middle of the second fixing frame 25, the straightening machine is convenient to straighten, the steel pipe enters the center of the first fixing frame 3, the first air cylinder 9 pushes the first connecting frame 10 to move, so that the first fixing frame 12 is close to the steel pipe, when the diameter of the third fixing frame is set circle of the steel pipe, the third fixing frame, the diameter of the third fixing roller 12 is changed, and the third roller 12 is forced to change the diameter of the steel pipe.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a sizing device is used in seamless steel tube processing convenient to alignment, includes base (1), its characterized in that: the inside of base (1) middle-end both sides all is provided with three groups of spouts, base (1) upper surface one end fixedly connected with second support frame (4), second support frame (4) upper end middle part fixedly connected with diaphragm (13), the equal fixedly connected with second mount (14) in diaphragm (13) both ends, the equal fixedly connected with second cylinder (15) in second mount (14) middle part, the equal fixedly connected with third cylinder (16) in inside at second mount (14) both ends, the output of third cylinder (16) all rotates and is connected with third fixed axle (21), the equal fixedly connected with fourth support frame (7) in base (1) middle part both sides, the equal fixedly connected with fourth cylinder (22) in inside of fourth support frame (7) upper end both sides, the equal fixedly connected with first support frame (2) in both sides of base (1) one end, the equal fixedly connected with first fixed cover (3) in first support frame (2) upper end, the equal fixedly connected with first fixed cover (8) in three sides of protruding face mount (3), the equal fixedly connected with first cylinder (9) in first cylinder (8) middle part.
2. The sizing device for seamless steel pipe processing convenient to straighten according to claim 1, characterized in that: the output end of the second cylinder (15) is fixedly connected with a first fixing plate (17), the output ends of the second cylinder (15) are fixedly connected to the middle portions of the two ends of the upper surface of the first fixing plate (17), and second fixing shafts (19) are fixedly connected to the two sides of the first fixing plate (17).
3. The sizing device for seamless steel tube processing convenient for straightening according to claim 2, characterized in that: the middle of the second fixing shaft (19) is rotatably connected with a second fixing plate (18), the middle of the two ends of the upper surface of the second fixing plate (18) is fixedly connected with a positioning frame (20), and the middle of the positioning frame (20) is fixedly connected with a third fixing shaft (21).
4. The sizing device for seamless steel pipe processing convenient to straighten according to claim 1, characterized in that: fourth cylinder (22) output fixedly connected with second link (23), and the equal fixed connection in both ends of second link (23) one side of output of two sets of fourth cylinder (22), second link (23) one end middle part fixedly connected with three sets of fourth fixed axle (24), fourth fixed axle (24) middle part all rotates and is connected with second roller (25).
5. The sizing device for seamless steel tube processing convenient for straightening according to claim 4, characterized in that: the lower surface of the second connecting frame (23) is fixedly connected with a limiting plate (26), and the limiting plate (26) is slidably connected in a sliding groove in the middle of the base (1).
6. The sizing device for seamless steel pipe processing convenient to straighten according to claim 1, characterized in that: the output end of the first air cylinder (9) is fixedly connected with a first connecting frame (10), and the first connecting frame (10) is connected to the middle of the first fixing frame (3) in a sliding mode.
7. The sizing device for seamless steel tube processing convenient for straightening according to claim 6, characterized in that: the middle part of one end of the first connecting frame (10) is fixedly connected with a first fixing shaft (11), and the middle part of the first fixing shaft (11) is rotatably connected with a first fixing roller (12).
8. The sizing device for seamless steel pipe processing convenient to straighten according to claim 1, characterized in that: the improved fixing device is characterized in that a third supporting frame (5) is fixedly connected to the middle of the upper surface of the base (1), a supporting plate (6) is fixedly connected to the upper end of the third supporting frame (5), and the supporting plate (6) is located under the first fixing plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221022076.0U CN217570176U (en) | 2022-04-29 | 2022-04-29 | Sizing device convenient to straighten for seamless steel pipe processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221022076.0U CN217570176U (en) | 2022-04-29 | 2022-04-29 | Sizing device convenient to straighten for seamless steel pipe processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217570176U true CN217570176U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221022076.0U Active CN217570176U (en) | 2022-04-29 | 2022-04-29 | Sizing device convenient to straighten for seamless steel pipe processing |
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| Country | Link |
|---|---|
| CN (1) | CN217570176U (en) |
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2022
- 2022-04-29 CN CN202221022076.0U patent/CN217570176U/en active Active
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