CN117161779A - Seamless steel pipe blanking machine - Google Patents

Seamless steel pipe blanking machine Download PDF

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Publication number
CN117161779A
CN117161779A CN202311119542.6A CN202311119542A CN117161779A CN 117161779 A CN117161779 A CN 117161779A CN 202311119542 A CN202311119542 A CN 202311119542A CN 117161779 A CN117161779 A CN 117161779A
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CN
China
Prior art keywords
fixed
bottom plate
fixing rod
groups
seamless steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311119542.6A
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Chinese (zh)
Inventor
国伟军
薛明亮
傅士刚
侯俊坤
魏文升
王文学
郭宗城
魏镇
国家宝
杨强
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Shandong Panjin Steel Tube Manufacturing Co ltd
Original Assignee
Shandong Panjin Steel Tube Manufacturing Co ltd
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Filing date
Publication date
Application filed by Shandong Panjin Steel Tube Manufacturing Co ltd filed Critical Shandong Panjin Steel Tube Manufacturing Co ltd
Priority to CN202311119542.6A priority Critical patent/CN117161779A/en
Publication of CN117161779A publication Critical patent/CN117161779A/en
Pending legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

The invention belongs to the technical field of steel tube processing equipment, in particular to a seamless steel tube cutting machine, which aims at the existing technical problems and provides a scheme that the seamless steel tube cutting machine comprises a bottom plate with a hollow structure, wherein a third supporting plate with a U-shaped structure is fixed at the top of the bottom plate, a driving structure is arranged in the bottom plate, two groups of fourth fixing rods symmetrically distributed along the central axis of the bottom plate are sleeved on the inner wall of the bottom plate in a sliding manner, a first supporting plate fixed with the top of the bottom plate is arranged on one side, close to each other, of the two groups of fourth fixing rods, a first clamping mechanism is fixed at the top of the first supporting rod, a third rotating shaft with a hollow structure is sleeved on the top of the fourth fixing rods in a sliding manner, and a second rotating shaft is sleeved on one end, far away from each other, of the third rotating shaft.

Description

Seamless steel pipe blanking machine
Technical Field
The invention relates to the technical field of steel tube processing equipment, in particular to a seamless steel tube cutting machine.
Background
Steel pipes made from a monolithic piece of metal, without seams on the surface, are called seamless steel pipes. The seamless pipe is divided into a hot rolled pipe, a cold drawn pipe, an extruded pipe, a push pipe, etc. according to the production method. The seamless steel pipe is mainly used as a petroleum geological drilling pipe, a cracking pipe for petrochemical industry, a boiler pipe, a bearing pipe and a high-precision structural steel pipe for automobiles, tractors and aviation.
The existing seamless steel tube cutting device has the serious problems that when a steel tube is cut, the cutting part is deformed, the steel tube moves when the steel tube is cut, and the efficiency of fixed cutting is low, so that a seamless steel tube cutting machine is needed to solve the problems.
Disclosure of Invention
The invention provides a seamless steel tube blanking machine, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a seamless steel pipe material cutting machine, includes hollow structure's bottom plate, the top of bottom plate is fixed with U type structure's third backup pad, the inside of bottom plate is provided with drive structure, the bottom inner wall sliding sleeve of bottom plate has two sets of fourth dead levers of following its central axis symmetric distribution, two sets of one side that the fourth dead lever is close to each other all is provided with the first backup pad fixed with bottom plate top, the top of first backup pad is fixed with first fixture, the top sliding sleeve of fourth dead lever has hollow structure's third pivot, two sets of the one end that the third pivot kept away from each other has all slidingly sleeve the second pivot, two sets of the one end that the second pivot kept away from each other all is fixed with the third motor fixed with third backup pad lateral wall, two sets of one side that the fourth dead lever is close to each other all is fixed with two sets of head rods of following third pivot horizontal central axis symmetric distribution, and head rod is hollow structure, the other end sliding sleeve of head rod has second connecting rod, two sets of other end sliding sleeve has the same set of second connecting rod and third pivot's second outer lane fixedly connected with the second outer lane, outer lane fixedly connected with the second outer lane fixedly connects the second outer lane.
Preferably, the second clamping mechanism comprises a first connecting block rotationally connected with one end of a third connecting rod, a fourth clamping plate of an arc-shaped structure is fixed at the other end of the first connecting block, a third fixing rod is fixedly connected with the inner ring of the fourth clamping plate, a fourth fixing rod of a hollow structure is sleeved at the other end of the third fixing rod in a sliding manner, the other end of the fourth fixing rod is in sliding connection with the outer ring of the third rotating shaft, and a first spring fixed with the inner wall of the fourth fixing rod is fixed at one end of the third fixing rod extending into the fourth fixing rod.
Preferably, the driving structure comprises two groups of first reciprocating screw rods symmetrically distributed along the central axis of the bottom plate, one ends of the two groups of first reciprocating screw rods close to each other are fixed, one ends of the two groups of first reciprocating screw rods far away from each other are movably sleeved with the inner wall of the bottom plate, and one ends of the one group of first reciprocating screw rods extending out of the bottom plate are fixedly connected with a second motor.
Preferably, the top of bottom plate has been seted up along its length direction's second through-hole that distributes, fourth dead lever and second through-hole slip cup joint, the inner circle cross section of second pivot is square structure, the inner circle cross section of third pivot is square structure, the outer lane cross section of third pivot is circular structure, the outer lane of third pivot seted up rather than coaxial distribution's annular structure's third spout, the inside of third spout is fixed with two sets of second sliders of following its horizontal central axis symmetric distribution, the other end of second slider is fixed with the inner circle of fourth dead lever.
Preferably, the top of bottom plate is fixed with two sets of second backup pads of being distributed along its central axis symmetry, and the top activity of two sets of second backup pads has cup jointed same set of first pivot, and the outer lane rigid coupling of first pivot has two sets of carousel of being distributed along its central axis symmetry, and the carousel is hollow structure, and the edge of carousel is divided to be equipped with along the first recess of its central axis array distribution, is provided with second fixture in the first recess, and the inside of carousel is provided with adjustment mechanism.
Preferably, the second clamping mechanism comprises a third clamping plate with an arc-shaped structure, and a second fixing rod which is sleeved with the turntable in a sliding manner is fixed on the outer ring of the third clamping plate.
Preferably, the adjusting mechanism comprises a first fixed lantern ring arranged inside the turntable, the first fixed lantern ring and the turntable are coaxially arranged, and an outer ring of the first fixed lantern ring is fixed with pushing blocks of arc structures distributed along the central axis array of the pushing blocks.
Preferably, a first sliding groove distributed along the length direction of the push block is formed in one side, far away from the first fixed sleeve ring, of the push block, a second sliding groove of an annular structure which is coaxially arranged with the first sliding groove is formed in the outer ring of the first fixed sleeve ring, the first sliding groove is communicated with the second sliding groove, one end, extending into the rotary disc, of the second fixed rod is hinged with a first sliding block, and the first sliding block is sleeved with the first sliding groove in a sliding mode.
Preferably, the first clamping mechanism comprises a second clamping plate which is in an arc-shaped structure with the top of the first supporting plate, the top of the second clamping plate is fixedly provided with a first clamping plate which is in an arc-shaped structure and is coaxially arranged with the second clamping plate, and the inner ring of the first clamping plate is provided with a second groove in the arc-shaped structure.
Preferably, two groups of the rotating discs are far away from each other, one side of each rotating disc is provided with a through hole which is coaxial with the rotating disc, a first fixing rod of an L-shaped structure slides in the through hole, one end of the first fixing rod is fixed with a first fixing lantern ring, the other end of the first fixing rod is fixed with an adjacent second supporting plate, one end of a first rotating shaft is fixed with a first motor, and the first motor is fixed with an adjacent second supporting plate.
According to the steel pipe cutting device, the first clamping plate, the second clamping plate, the third clamping plate, the adjusting mechanism, the turntable, the first rotating shaft and the first fixing rod are used for clamping and fixing the steel pipe, so that the steel pipe is prevented from moving during cutting, meanwhile, automatic blanking can be performed after cutting is finished, the cutting efficiency of the steel pipe is improved, and meanwhile, the steel pipe is prevented from being cut in a missed manner;
according to the invention, the inner diameter of the steel pipe is clamped and fixed through the first reciprocating screw rod, the second rotating shaft, the fourth fixed rod, the second motor, the third supporting plate, the third motor, the first connecting rod, the second connecting rod, the third connecting rod, the second fixed sleeve ring and the fourth clamping plate, so that deformation of the steel pipe during cutting can be avoided to a certain extent.
Drawings
Fig. 1 is a schematic structural diagram of a seamless steel tube blanking machine according to the present invention.
Fig. 2 is a schematic structural view of a first reciprocating screw and a third clamping plate according to the present invention.
Fig. 3 is a schematic structural view of a third connecting rod and a first connecting block according to the present invention.
Fig. 4 is a schematic structural view of a turntable and a second clamping plate according to the present invention.
Fig. 5 is a schematic structural view of the fixing collar and the second clamping mechanism according to the present invention.
Fig. 6 is a schematic structural diagram of the first fixing rod and the first motor according to the present invention.
Reference numerals in the drawings: 1. a bottom plate; 2. a first support plate; 3. a first clamping mechanism; 4. a second support plate; 5. a first rotating shaft; 6. a turntable; 7. an adjusting mechanism; 8. a second clamping mechanism; 9. a first motor; 10. a first fixing rod; 11. a through hole; 12. a first clamping plate; 13. a second clamping plate; 14. a second fixing rod; 15. a third clamping plate; 16. a pushing block; 17. a fixed collar; 18. a second clamping mechanism; 19. a driving structure; 20. a first reciprocating screw rod; 21. a second rotating shaft; 22. a fourth fixing rod; 23. a second motor; 24. a third support plate; 25. a third motor; 26. a first connecting rod; 27. a second connecting rod; 28. a third connecting rod; 29. a second fixed collar; 30. a fourth clamping plate; 31. a third fixing rod; 32. a fourth fixing rod; 33. a first spring; 34. a third rotating shaft; 35. a first connection block.
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.
Referring to fig. 1-6, a seamless steel tube blanking machine comprises a bottom plate 1 with a hollow structure, a third supporting plate 24 with a U-shaped structure is fixed at the top of the bottom plate 1, a driving structure 19 is arranged in the bottom of the bottom plate 1, two groups of fourth fixing rods 22 symmetrically distributed along the central axis of the bottom plate 1 are sleeved on the inner wall of the bottom plate in a sliding manner, a first supporting plate 2 fixed with the top of the bottom plate 1 is arranged on one side, which is close to each other, of the two groups of fourth fixing rods 22, a first clamping mechanism 3 is fixed at the top of the first supporting rod 2, a third rotating shaft 34 with a hollow structure is sleeved on the top of the fourth fixing rod 22 in a sliding manner, second rotating shafts 21 are sleeved on one ends, which are far away from each other, of the two groups of second rotating shafts 21 are fixedly provided with a third motor 25 fixed with the side wall of the third supporting plate 24, two groups of first connecting rods 26 symmetrically distributed along the horizontal central axis of the third rotating shaft 34 are fixedly sleeved on one side, a second connecting rod 27 is sleeved on the other end of the first connecting rod 26 in a hollow structure, a second connecting rod 27 is connected with a second connecting rod 29 in a sliding manner on the other end, a second connecting rod 29 is connected with a second outer ring 28 which is fixedly connected with a second rotating ring 28, and a second connecting rod 29 is fixedly connected with a second rotating ring 28; the second motor 23 drives the first reciprocating screw rod 20 connected with the second motor to rotate, the two groups of first reciprocating screw rods 20 rotate to drive the fourth fixed rods 22 connected with the first reciprocating screw rod to move, the two groups of fourth fixed rods 22 are close to each other, the fourth fixed rods 22 drive the third rotating shafts 34 connected with the fourth fixed rods 22 to move, the two groups of third rotating shafts 34 drive the second fixed lantern rings 29 connected with the second fixed shafts to move, the second fixed lantern rings 29 drive the third connecting rods 28 connected with the second fixed lantern rings to move, the third connecting rods 28 drive the fourth clamping plates 30 connected with the third fixed lantern rings to move, so that the two groups of second clamping structures 18 can extend into steel pipes positioned between the first grooves and the second grooves, then the third motor 25 is started, the third motor 25 drives the second rotating shafts 21 connected with the third motor 25 to rotate, the second rotating shaft 21 drives the fourth fixed rod 34 connected with the second rotating shaft to rotate, the fourth fixed rod 34 rotates to drive the second fixed lantern ring 29 connected with the fourth fixed rod to horizontally move, the two groups of second fixed lantern rings 29 are mutually close to drive the third connecting rod 28 connected with the second fixed lantern ring to move, the third connecting rod 28 drives the first connecting block 35 connected with the third fixed lantern ring to move away from the second rotating shaft 21, the first connecting block 35 drives the fourth clamping plate 30 connected with the first connecting block 35 to move, the fourth clamping plate 30 drives the third fixed rod 31 connected with the fourth clamping plate to move, the third fixed rod 31 slides along the fourth fixed rod 32 connected with the third fixed rod, the first spring 33 connected with the third fixed rod stretches, the steel pipe is clamped and fixed inside, and then the steel pipe is cut from the middle of the steel pipe through the cutting equipment, so that the cutting edge of the steel pipe is prevented from deforming during cutting.
In this embodiment: the second clamping mechanism 18 comprises a first connecting block 25 rotationally connected with one end of a third connecting rod 28, a fourth clamping plate 30 with an arc-shaped structure is fixed at the other end of the first connecting block 25, a third fixing rod 31 is fixedly connected to the inner ring of the fourth clamping plate 30, a fourth fixing rod 32 with a hollow structure is sleeved at the other end of the third fixing rod 31 in a sliding manner, the other end of the fourth fixing rod 32 is in sliding connection with the outer ring of a third rotating shaft 34, and a first spring 33 fixed with the inner wall of the fourth fixing rod 32 is fixed at one end of the third fixing rod 31 extending into the fourth fixing rod 32; the fourth clamping plate 30 moves the third fixing rod 31 connected thereto, the third fixing rod 31 slides along the fourth fixing rod 32 connected thereto, and the first spring 33 connected thereto is stretched, thereby internally clamping and fixing the steel pipe.
In this embodiment: the driving structure 19 comprises two groups of first reciprocating screw rods 20 symmetrically distributed along the central axis of the bottom plate 1, one ends of the two groups of first reciprocating screw rods 20 close to each other are fixed, one ends of the two groups of first reciprocating screw rods 20 far away from each other are movably sleeved with the inner wall of the bottom plate 1, and one end of one group of first reciprocating screw rods 20 extending out of the bottom plate 1 is fixedly connected with a second motor 23; the second motor 23 drives the first reciprocating screw rod 20 connected with the second motor to rotate, and the first reciprocating screw rod 20 rotates to drive the fourth fixed rod 22 connected with the first reciprocating screw rod to horizontally move left and right.
In this embodiment: the top of the bottom plate 1 is provided with a second through hole distributed along the length direction of the bottom plate, the fourth fixed rod 22 is in sliding sleeve joint with the second through hole, the cross section of the inner ring of the second rotating shaft 21 is of a square structure, the cross section of the inner ring of the third rotating shaft 34 is of a square structure, the cross section of the outer ring of the third rotating shaft 34 is of a circular structure, the outer ring of the third rotating shaft 34 is provided with a third sliding groove of an annular structure coaxially distributed with the third sliding groove, two groups of second sliding blocks symmetrically distributed along the horizontal central axis of the second sliding groove are fixed in the third sliding groove, and the other end of the second sliding block is fixed with the inner ring of the fourth fixed rod 22; the fourth fixing rod 22 can horizontally move left and right through the second through hole, and the third rotating shaft 34 can horizontally move left and right along the second rotating shaft 21 and can also rotate along with the second rotating shaft 21.
In this embodiment: two groups of second support plates 4 symmetrically distributed along the central axis of the bottom plate 1 are fixed at the top of the bottom plate 1, the tops of the two groups of second support plates 4 are movably sleeved with the same group of first rotating shafts 5, two groups of turntables 6 symmetrically distributed along the central axis of the bottom plate are fixedly connected to the outer ring of each first rotating shaft 5, the turntables 6 are of hollow structures, first grooves distributed along the central axis of the bottom plate are formed in the edge of each turntable 6 in an array mode, second clamping mechanisms 8 are arranged in the first grooves, and an adjusting mechanism 7 is arranged in each turntable 6; when carrying out centre gripping fixed to the steel pipe, need place the steel pipe on the third grip block 15 that is located the top earlier, then start first motor 9, first motor 9 intermittent type nature drives the rotation of first pivot 5 rather than being connected, first pivot 5 drives the carousel 6 rotation rather than being connected, carousel 6 drives the third grip block 15 together rotation rather than being connected, third grip block 15 drives the steel pipe together rotation, simultaneously second dead lever 14 drives the first slider that is rather than being connected and slides along first spout and second spout, thereby make second dead lever 14 move towards the direction of keeping away from first pivot 5, thereby centre gripping steel pipe is between first recess and second recess through third grip block 15, carry out the centre gripping fixed to the steel pipe that will cut, can automatic feeding and discharging, work efficiency is high.
In this embodiment: the second clamping mechanism 8 comprises a third clamping plate 15 with an arc-shaped structure, and a second fixing rod 14 which is in sliding sleeve joint with the turntable 6 is fixed on the outer ring of the third clamping plate 15; the second fixing rod 14 drives the third clamping plate 15, so that the steel pipe can be clamped and fixed.
In this embodiment: the adjusting mechanism 7 comprises a first fixed lantern ring 17 arranged inside the turntable 6, the first fixed lantern ring 17 and the turntable 6 are coaxially arranged, and a pushing block 16 with an arc-shaped structure distributed along the central axis array of the outer ring of the first fixed lantern ring 17 is fixed; when the turntable 6 rotates, the fixed collar 17 is not rotated, and the push block 16 is not rotated.
In this embodiment: the side of the push block 16 far away from the first fixed lantern ring 17 is provided with a first sliding groove distributed along the length direction, the outer ring of the first fixed lantern ring 17 is provided with a second sliding groove which is coaxial with the first sliding groove and is of an annular structure, the first sliding groove is communicated with the second sliding groove, one end of the second fixed rod 14 extending into the turntable 6 is hinged with a first sliding block, and the first sliding block is in sliding sleeve joint with the inside of the first sliding groove; the second fixing rod 14 drives the first sliding block connected with the second fixing rod to slide along the first sliding groove and the second sliding groove, so that the second fixing rod 14 moves in a direction away from the first rotating shaft 5, and the steel pipe is clamped between the first groove and the second groove through the third clamping plate 15.
In this embodiment: the first clamping mechanism 3 comprises a second clamping plate 13 which is in an arc-shaped structure with the top of the first supporting plate 2, a first clamping plate 12 which is in an arc-shaped structure and is coaxially arranged with the second clamping plate 13 is fixed on the top of the second clamping plate 13, and a second groove in the arc-shaped structure is formed in the inner ring of the first clamping plate 12; and clamping and fixing the steel pipe.
In this embodiment: the two groups of turntables 6 are provided with through holes 11 of annular structures which are coaxially arranged on the sides far away from each other, a first fixing rod 10 of an L-shaped structure is slid in each through hole 11, one end of each first fixing rod 10 is fixed with a first fixing sleeve ring 17, the other end of each first fixing rod 10 is fixed with an adjacent second supporting plate 4, one end of each first rotating shaft 5 is fixed with a first motor 9, and each first motor 9 is fixed with the adjacent second supporting plate 4; the first fixing rod 10 is fixed with the second support plate 4 so that the fixing collar 17 can be fixed, and the first fixing rod 10 slides along the through hole 11 first when the turntable 6 rotates.
Working principle: when the steel tube is clamped and fixed, the steel tube is required to be placed on the third clamping plate 15 positioned at the top, then the first motor 9 is started, the first motor 9 intermittently drives the first rotating shaft 5 connected with the first motor to rotate, the first rotating shaft 5 drives the rotating disc 6 connected with the first motor to rotate, the rotating disc 6 drives the third clamping plate 15 connected with the rotating disc to rotate together, the third clamping plate 15 drives the steel tube to rotate together, meanwhile, the second fixing rod 14 drives the first sliding block connected with the second fixing rod to slide along the first sliding groove and the second sliding groove, so that the second fixing rod 14 moves in a direction far away from the first rotating shaft 5, the steel tube is clamped between the first groove and the second groove through the third clamping plate 15, at the moment, the second motor 23 is started, the second motor 23 drives the first reciprocating screw rod 20 connected with the second motor to rotate, and the two groups of first reciprocating screw rods 20 drive the fourth fixing rods 22 connected with the second motor to rotate, the two groups of fourth fixing rods 22 are close to each other, the fourth fixing rods 22 drive the third rotating shafts 34 connected with the fourth fixing rods 22 to move, the two groups of third rotating shafts 34 drive the second fixing sleeve rings 29 connected with the fourth fixing rods to move, the second fixing sleeve rings 29 drive the third connecting rods 28 connected with the second fixing sleeve rings to move, the third connecting rods 28 drive the fourth clamping plates 30 connected with the third fixing sleeve rings to move, so that the two groups of second clamping structures 18 can extend into steel pipes between the first grooves and the second grooves, then the third motor 25 is started, the third motor 25 drives the second rotating shafts 21 connected with the third clamping structures to rotate, the second rotating shafts 21 drive the fourth fixing rods 34 connected with the second fixing sleeve rings 29 connected with the second fixing sleeve rings to horizontally move, the two groups of second fixing sleeve rings 29 are close to each other so as to drive the third connecting rods 28 connected with the second fixing sleeve rings to move, the third connecting rod 28 drives the first connecting block 35 that is connected with it and keeps away from the second pivot 21, the first connecting block 35 drives the fourth grip block 30 that is connected with it and removes, the fourth grip block 30 drives the third dead lever 31 that is connected with it and removes, the third dead lever 31 slides along the fourth dead lever 32 that is connected with it, and stretch the first spring 33 that is connected with it, thereby inside with steel pipe centre gripping fixed, then cut it through cutting equipment from the centre of steel pipe, steel pipe cutting edge warp when avoiding cutting, after the cutting, rotate the steel pipe of next group to be cut to cutting position, repeat above operation, convenient and fast, can improve the efficiency of the cutting of steel pipe, steel pipe warp when avoiding cutting simultaneously.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (10)

1. The utility model provides a seamless steel pipe blanking machine, includes bottom plate (1) of hollow structure, its characterized in that, the top of bottom plate (1) is fixed with third backup pad (24) of U type structure, the inside of bottom plate (1) is provided with drive structure (19), the bottom inner wall of bottom plate (1) slides and cup joints two sets of fourth dead lever (22) that distribute along its central axis symmetry, two sets of fourth dead lever (22) are close to each other one side all be provided with first backup pad (2) fixed with bottom plate (1) top, the top of first bracing piece (2) is fixed with first fixture (3), the top of fourth dead lever (22) slides and cup joints hollow structure's third pivot (34), two sets of third pivot (34) are all slided and are cup jointed second pivot (21) in the one end that is kept away from each other, two sets of second pivot (21) are all fixed with third motor (25) fixed with third backup pad (24) lateral wall, two sets of fourth dead lever (22) are close to each other one side all be fixed with first pivot (26) and first connecting rod (26) are connected with hollow structure (26) along the first pivot (26) of second connecting rod (26), the other ends of the two groups of second connecting rods (27) are connected with a second fixed sleeve ring (29) which is sleeved with the outer ring of a third rotating shaft (34) in a sliding manner, the outer ring of the second fixed sleeve ring (29) is connected with third connecting rods (28) which are distributed along the horizontal central axis array of the second connecting rods in a rotating manner, and the other ends of the third connecting rods (28) are connected with a second clamping mechanism (18) in a rotating manner.
2. A seamless steel tube cutting machine according to claim 1, wherein the second clamping mechanism (18) comprises a first connecting block (25) rotatably connected with one end of a third connecting rod (28), a fourth clamping plate (30) with an arc structure is fixed at the other end of the first connecting block (25), a third fixing rod (31) is fixedly connected with an inner ring of the fourth clamping plate (30), a fourth fixing rod (32) with a hollow structure is slidably sleeved at the other end of the third fixing rod (31), the other end of the fourth fixing rod (32) is slidably connected with an outer ring of a third rotating shaft (34), and a first spring (33) fixed with the inner wall of the fourth fixing rod (32) is fixed at one end of the third fixing rod (31) extending into the fourth fixing rod (32).
3. The seamless steel tube cutting machine according to claim 1, wherein the driving structure (19) comprises two groups of first reciprocating screw rods (20) symmetrically distributed along the central axis of the bottom plate (1), one ends of the two groups of first reciprocating screw rods (20) close to each other are fixed, one ends of the two groups of first reciprocating screw rods (20) far away from each other are movably sleeved with the inner wall of the bottom plate (1), and one ends of the one groups of first reciprocating screw rods (20) extending out of the bottom plate (1) are fixedly connected with a second motor (23).
4. The seamless steel pipe cutting machine according to claim 1, wherein the top of the bottom plate (1) is provided with a second through hole distributed along the length direction of the bottom plate, a fourth fixing rod (22) is in sliding sleeve joint with the second through hole, the cross section of the inner ring of the second rotating shaft (21) is of a square structure, the cross section of the inner ring of the third rotating shaft (34) is of a square structure, the cross section of the outer ring of the third rotating shaft (34) is of a circular structure, the outer ring of the third rotating shaft (34) is provided with a third sliding groove which is of an annular structure and is distributed coaxially with the third sliding groove, two groups of second sliding blocks symmetrically distributed along the horizontal central axis of the second sliding groove are fixed in the third sliding groove, and the other end of the second sliding block is fixed with the inner ring of the fourth fixing rod (22).
5. The seamless steel pipe blanking machine according to claim 1, characterized in that the top of the bottom plate (1) is fixed with two groups of second support plates (4) symmetrically distributed along the central axis thereof, the tops of the two groups of second support plates (4) are movably sleeved with the same group of first rotating shafts (5), the outer ring of the first rotating shafts (5) is fixedly connected with two groups of rotating discs (6) symmetrically distributed along the central axis thereof, the rotating discs (6) are of hollow structures, the edge parts of the rotating discs (6) are respectively provided with first grooves distributed along the central axis thereof in an array manner, the second clamping mechanisms (8) are arranged in the first grooves, and the adjusting mechanisms (7) are arranged in the rotating discs (6).
6. A seamless steel tube cutting machine according to claim 1, wherein the second clamping mechanism (8) comprises a third clamping plate (15) with an arc-shaped structure, and a second fixing rod (14) in sliding sleeve connection with the turntable (6) is fixed on the outer ring of the third clamping plate (15).
7. A seamless steel pipe blanking machine according to claim 1, characterized in that the adjusting mechanism (7) comprises a first fixed collar (17) arranged inside the turntable (6), the first fixed collar (17) is arranged coaxially with the turntable (6), and the outer ring of the first fixed collar (17) is fixed with pushing blocks (16) of arc-shaped structures distributed along the central axis array thereof.
8. The seamless steel tube cutting machine according to claim 1, wherein a first sliding groove distributed along the length direction of the pushing block (16) is formed in one side, far away from the first fixed sleeve ring (17), of the pushing block, a second sliding groove of an annular structure coaxially arranged with the first fixed sleeve ring (17) is formed in the outer ring of the first fixed sleeve ring, the first sliding groove is communicated with the second sliding groove, a first sliding block is hinged to one end, extending into the rotary table (6), of the second fixed rod (14), and the first sliding block is in sliding sleeve connection with the inner part of the first sliding groove.
9. A seamless steel tube cutting machine according to claim 1, wherein the first clamping mechanism (3) comprises a second clamping plate (13) with an arc structure at the top of the first supporting plate (2), the top of the second clamping plate (13) is fixed with a first clamping plate (12) with an arc structure coaxially arranged with the first clamping plate, and the inner ring of the first clamping plate (12) is provided with a second groove with an arc structure.
10. A seamless steel pipe blanking machine according to claim 1, characterized in that two groups of turntables (6) are provided with through holes (11) of annular structures which are arranged coaxially with the turntables on one side away from each other, a first fixing rod (10) of an L-shaped structure is slid in each through hole (11), one end of each first fixing rod (10) is fixed with a first fixing collar (17), the other end of each first fixing rod (10) is fixed with an adjacent second supporting plate (4), one end of each first rotating shaft (5) is fixed with a first motor (9), and each first motor (9) is fixed with an adjacent second supporting plate (4).
CN202311119542.6A 2023-09-01 2023-09-01 Seamless steel pipe blanking machine Pending CN117161779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311119542.6A CN117161779A (en) 2023-09-01 2023-09-01 Seamless steel pipe blanking machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311119542.6A CN117161779A (en) 2023-09-01 2023-09-01 Seamless steel pipe blanking machine

Publications (1)

Publication Number Publication Date
CN117161779A true CN117161779A (en) 2023-12-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311119542.6A Pending CN117161779A (en) 2023-09-01 2023-09-01 Seamless steel pipe blanking machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117483862A (en) * 2023-12-29 2024-02-02 泰州捷时达机械设备有限公司 Electric forklift accessory cutting machining equipment with protection function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117483862A (en) * 2023-12-29 2024-02-02 泰州捷时达机械设备有限公司 Electric forklift accessory cutting machining equipment with protection function
CN117483862B (en) * 2023-12-29 2024-05-14 泰州捷时达机械设备有限公司 Electric forklift accessory cutting machining equipment with protection function

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