CN222094381U - Straightening mechanism for seamless steel tube - Google Patents

Straightening mechanism for seamless steel tube Download PDF

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Publication number
CN222094381U
CN222094381U CN202420484543.4U CN202420484543U CN222094381U CN 222094381 U CN222094381 U CN 222094381U CN 202420484543 U CN202420484543 U CN 202420484543U CN 222094381 U CN222094381 U CN 222094381U
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CN
China
Prior art keywords
fixedly connected
seamless steel
rotating
block
main body
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Expired - Fee Related
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CN202420484543.4U
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Chinese (zh)
Inventor
孙斌
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Zhangzhou Longye Metal Products Co ltd
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Zhangzhou Longye Metal Products Co ltd
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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse 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 utility model belongs to the field of alignment for seamless steel pipes, in particular to an alignment mechanism for the seamless steel pipes, which comprises a base, wherein the top end of the base is fixedly connected with the bottom end of a lower main body, the top end of the base is provided with an adjustable alignment mechanism, the adjustable alignment mechanism comprises a first fixed block, the first fixed block is arranged at the position, close to the rear position of the lower main body, of the top end of the base, the bottom end of the first fixed block is fixedly connected with the top end of the base, the front end, close to the upper position, of the first fixed block is fixedly connected with the rear end of a motor, the function of aligning seamless steel pipes with different sizes is realized through the design of the adjustable alignment mechanism, the problem that the existing alignment equipment is not provided with gaps between alignment cylinders which can be adjusted to align the seamless steel pipes with different sizes is solved, and when the seamless steel pipes with the same size can be aligned, so that the problem of limitation exists is solved, and the applicability when the alignment mechanism is used.

Description

Straightening mechanism for seamless steel tube
Technical Field
The utility model relates to the field of straightening for seamless steel pipes, in particular to a straightening mechanism for a seamless steel pipe.
Background
The seamless steel pipe is formed by perforating a whole round steel, and the surface of the seamless steel pipe is not provided with a weld joint, so that the seamless steel pipe is called as a seamless steel pipe, and according to the production method, the seamless steel pipe can be divided into a hot-rolled seamless steel pipe, a cold-drawn seamless steel pipe, an extruded seamless steel pipe, a jacking pipe and the like, and the produced seamless steel pipe is most likely to be bent, so that a straightening device is needed for straightening.
The existing straightening mechanism for the seamless steel pipe specifically can refer to a straightening mechanism for the seamless steel pipe with the application number of CN202223109163.2, and comprises a mounting plate, a moving mechanism and a cooling mechanism, wherein the top of the mounting plate is fixedly provided with a mounting box, the moving mechanism is arranged on the inner side of the mounting box and comprises a motor and a rotating rod, a plurality of groups of rotating rods are rotatably arranged on the inner side of the mounting box, and the motor is fixedly arranged on the outer side of the mounting box. According to the straightening mechanism for the seamless steel pipe, the motor can be controlled to start, under the transmission action of the belt pulley and the belt, the two groups of gears are driven to mesh and drive, the straightening barrel rotates to drive the steel pipe to move, feeding and discharging are carried out on the steel pipe, manual operation is reduced, the position offset of the steel pipe is reduced, the electromagnetic heating coil can be controlled to start, the steel pipe is heated, the steel pipe with larger curvature is conveniently deformed and straightened, the steel pipe is reduced to be broken in the processing process, production resources are saved, and damage to the device is reduced;
The straightening device is not provided with the seamless steel pipes with different sizes, which can be straightened by adjusting the gap between the straightening cylinders, and when the seamless steel pipes with the same size are straightened, the straightening device has limitation, so that the straightening mechanism for the seamless steel pipes is provided for the problems.
Disclosure of utility model
In order to make up for the defects of the prior art, the existing straightening equipment is not provided with a mechanism which can be used for straightening seamless steel pipes with different sizes by adjusting gaps between straightening cylinders, and can only be used for straightening the seamless steel pipes with the same size when being used for straightening, so that the problem of limitation exists.
The technical scheme adopted by the utility model for solving the technical problems is that the straightening mechanism for the seamless steel tube comprises a base, wherein the top end of the base is fixedly connected with the bottom end of a lower main body, and the top end of the base is provided with an adjustable straightening mechanism;
The adjustable straightening mechanism comprises a first fixed block, the first fixed block is arranged at the position, close to the rear position, of the lower main body on the top end of the base, the bottom end of the first fixed block is fixedly connected with the top end of the base, the front end, close to the upper position, of the first fixed block is fixedly connected with the rear end of the motor, the front end of the motor is fixedly connected with the rear end of the second gear, the upper end of the second gear is meshed with the lower end of the first gear, and the rear end of the first gear is fixedly connected with the front end of the first fixed rod.
Preferably, a plurality of first rotating grooves are formed in the side ends of the lower main body, a transmission rod is inserted into the first rotating grooves, the first rotating grooves are rotationally connected with the transmission rod, and the front end of the transmission rod is fixedly connected with the rear end of the first straightening barrel.
Preferably, the transmission rod rear end of one side of the lower main body is fixedly connected with the front end of a third fixing rod, the rear end of the third fixing rod is fixedly connected with the rear end of the first fixing rod, a transmission belt is sleeved on the outer side of the third fixing rod, and the third fixing rod is in transmission connection with the transmission belt.
Preferably, the top end of the lower main body is provided with an upper main body, the front end of the upper main body is provided with a plurality of second rotating grooves, the second rotating grooves are sleeved outside the rear end of the first rotating block, the second rotating grooves are rotationally connected with the first rotating block, and the front end of the first rotating block is fixedly connected with the rear end of the second straightening cylinder.
Preferably, the third rotating groove is formed in the top end of the lower main body, the third rotating groove is sleeved on the outer side of the bottom end of the second rotating block, the third rotating groove is rotationally connected with the second rotating block, the top end of the second rotating block is fixedly connected with the bottom end of the threaded rod, the first moving block is sleeved on the outer side of the threaded rod, the threaded rod is in threaded connection with the first moving block, and the front end of the first moving block is fixedly connected with the rear end of the upper main body.
Preferably, the two sides of the upper main body are provided with second moving blocks, the upper main body is fixedly connected with one end of each second moving block, the two sides of the lower main body are provided with grooves, the upper ends and the lower ends of the grooves are fixedly connected with the upper ends and the lower ends of the second fixing rods, the other ends of the second moving blocks are sleeved on the outer sides of the second fixing rods, and the second fixing rods are in sliding connection with the second moving blocks.
Preferably, the position of the top end of the base close to the rear end is fixedly connected with the bottom end of the supporting table, and the top end of the supporting table is provided with a supporting groove.
The utility model has the advantages that:
1. according to the utility model, through the structural design of the adjustable straightening mechanism, the function of straightening seamless steel pipes with different sizes is realized, the problem that the existing straightening equipment is not provided with a mechanism that the seamless steel pipes with different sizes can be straightened by adjusting the gaps between the straightening cylinders, and when the seamless steel pipes with the same size can be straightened, the limitation problem exists, and the applicability of the equipment in use is improved;
2. According to the utility model, through the structural design of the supporting table, the function of supporting one end of the aligned seamless steel pipe is realized, and the problem that the aligned seamless steel pipe is bent again due to downward bending caused by gravity of the seamless steel pipe when one end of the aligned seamless steel pipe moves out of the alignment device during alignment because the assembly capable of placing one end of the aligned seamless steel pipe is not arranged in the alignment process in the prior alignment device is solved, and the bending condition is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a first partial cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of a second partial cross-sectional structure of the present utility model;
FIG. 4 is an enlarged schematic structural view of the portion A of FIG. 1 according to the present utility model;
fig. 5 is a schematic diagram of the structure of the enlarged schematic diagram at B in fig. 3 according to the present utility model.
In the figure, 1, a base; 10, a lower main body, 11, a first rotating groove, 12, a transmission rod, 13, a first straightening cylinder, 14, a first fixed rod, 15, a first gear, 16, a second gear, 17, a motor, 18, a first fixed block, 19, an upper main body, 20, a second rotating groove, 21, a first rotating block, 22, a second straightening cylinder, 23, a threaded rod, 24, a first moving block, 25, a groove, 26, a second fixed rod, 27, a second moving block, 28, a supporting table, 29, a supporting groove, 30, a third rotating groove, 31, a second rotating block, 32, a third fixed rod, 33 and a transmission belt.
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, 2, 3, 4 and 5, the straightening mechanism for a seamless steel tube comprises a base 1, wherein the top end of the base 1 is welded with the bottom end of a lower main body 10, and the top end of the base 1 is provided with an adjustable straightening mechanism;
The adjustable straightening mechanism comprises a first fixed block 18, wherein the first fixed block 18 is arranged at the position, close to the rear end of the lower main body 10, of the top end of the base 1, the bottom end of the first fixed block 18 is welded with the top end of the base 1, the front end, close to the upper position, of the first fixed block 18 is welded with the rear end of a motor 17, the front end of the motor 17 is welded with the rear end of a second gear 16, the upper end of the second gear 16 is in meshed connection with the lower end of a first gear 15, and the rear end of the first gear 15 is welded with the front end of a first fixed rod 14; the side end of the lower main body 10 is provided with a plurality of first rotating grooves 11, a transmission rod 12 is inserted in the first rotating grooves 11, the first rotating grooves 11 are rotationally connected with the transmission rod 12, the front end of the transmission rod 12 is welded with the rear end of a first straightening barrel 13, the rear end of the transmission rod 12 on one side of the lower main body 10 is welded with the front end of a third fixing rod 32, the rear end of the third fixing rod 32 is welded with the rear end of the first fixing rod 14, a transmission belt 33 is sleeved outside the third fixing rod 32, the third fixing rod 32 is in transmission connection with the transmission belt 33, the top end of the lower main body 10 is provided with an upper main body 19, the front end of the upper main body 19 is provided with a plurality of second rotating grooves 20, the inner part of the second rotating grooves 20 is sleeved outside the rear end of a first rotating block 21, the second rotating grooves 20 are rotationally connected with the first rotating block 21, the front end of the second straightening barrel 22 is welded with the rear end of the first rotating block 21, the top end of the lower main body 10 is provided with a third rotating groove 30, the inner part of the third rotating groove 30 is sleeved inside the second rotating block 31, the bottom end of the third rotating block 31 is sleeved outside the second rotating block 23, the second rotating block 23 is connected with the first rotating block 23, the top end of the second rotating block 23 is welded with the threaded rod 23, the top end of the second rotating block 23 is connected with the second rotating block 23, the front end of the first moving block 24 is welded with the rear end of the upper main body 19; the upper main body 19 is provided with second moving blocks 27 at both sides, the upper main body 19 and one end of the second moving blocks 27 are welded together, grooves 25 are formed at both sides of the lower main body 10, the upper and lower ends of the grooves 25 and the upper and lower ends of the second fixing rods 26 are welded together, the other end of the second moving blocks 27 is sleeved outside the second fixing rods 26, and the second fixing rods 26 and the second moving blocks 27 are connected in a sliding manner, when the straightening machine is operated, firstly, a seamless steel pipe is placed at the top end of the first straightening cylinder 13, the threaded rod 23 is rotated, the second rotating block 31 is driven to rotate along the inside of a third rotating groove 30 formed in the top end of the lower main body 10, the first moving block 24 is driven to move along the surface of the threaded rod 23, the upper main body 19 and the second straightening cylinder 22 are driven to move until the first straightening cylinder 13 and the second straightening cylinder 22 clamp the steel pipe, when the upper main body 19 moves, the second moving along the surface of the second fixing rods 26 inside the grooves 25, then, the seamless steel pipe is driven to rotate by a motor 17 at the front end of the first fixing block 18 of the base 1, the second rotating gear 16 is driven to rotate along the first rotating groove 16, the second rotating groove 16 is driven to rotate, and the first rotating groove 32 is driven to rotate synchronously, when the first rotating groove 14 is driven to rotate the first rotating groove 14, and the second rotating groove is driven to rotate, and the second rotating groove 14 is driven to rotate, and the second rotating groove 16 is simultaneously, and the second rotating groove is driven to rotate and the second rotating rod 14. And the second straightening barrel 22 drives the first rotating block 21 to rotate along the inside of the second rotating groove 20.
Referring to fig. 1, 2 and 3, the top end of the base 1 is close to the rear end and welded to the bottom end of the supporting platform 28, and a supporting groove 29 is formed at the top end of the supporting platform 28.
The working principle is that when alignment is needed, a seamless steel tube is placed at the top end of a first alignment cylinder 13, the threaded rod 23 is rotated, the second rotating block 31 is driven to rotate along the inside of a third rotating groove 30 formed in the top end of the lower main body 10, the first moving block 24 is simultaneously driven to move along the surface of the threaded rod 23, the upper main body 19 and the second alignment cylinder 22 are simultaneously driven to move until the first alignment cylinder 13 and the second alignment cylinder 22 clamp the steel tube, when the upper main body 19 moves, the second moving block 27 is driven to move along the surface of a second fixed rod 26 inside a groove 25, the motor 17 at the front end of the first fixed block 18 at the top end of the base 1 is then started to drive the second gear 16 to rotate, the first gear 15 and the first fixed rod 14 are driven to rotate synchronously when the second gear 16 rotates, the third fixed rod 32 is driven to rotate synchronously, the transmission belt 33 is driven to rotate, the transmission rod 12 is driven to rotate along the inside of the first rotating groove 11, the inside of the first rotating groove 11 is simultaneously driven to rotate, the first steel tube 13 is driven to rotate along the inside the first rotating groove 22, and the inside of the second alignment cylinder 22 is driven to rotate along the first rotating groove 22, and the inside of the seamless steel tube is driven to rotate along the second rotating groove 22, and the inside the second rotating groove 22 is driven to rotate along the second rotating groove 22, and the inside the seamless steel tube is driven to rotate along the second gear 16 to rotate, and the inside the seamless steel tube is driven to rotate.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1.一种无缝钢管用校直机构，包括底座(1)；其特征在于：所述底座(1)顶端与下主体(10)底端固定连接，所述底座(1)顶端设置有可调节式校直机构；1. A straightening mechanism for a seamless steel pipe, comprising a base (1); characterized in that: the top end of the base (1) is fixedly connected to the bottom end of a lower body (10), and an adjustable straightening mechanism is provided at the top end of the base (1); 所述可调节式校直机构包括第一固定块(18)，所述第一固定块(18)设置在底座(1)顶端靠近下主体(10)后方位置处，且第一固定块(18)底端与底座(1)顶端固定连接，所述第一固定块(18)靠近上方位置处的前端与电机(17)后端固定连接，所述电机(17)前端与第二齿轮(16)后端固定连接，所述第二齿轮(16)上端与第一齿轮(15)下端啮合连接，所述第一齿轮(15)后端与第一固定杆(14)前端固定连接。The adjustable straightening mechanism comprises a first fixed block (18), the first fixed block (18) being arranged at a position at the top of the base (1) close to the rear of the lower body (10), and the bottom end of the first fixed block (18) being fixedly connected to the top of the base (1), the front end of the first fixed block (18) close to the upper position being fixedly connected to the rear end of the motor (17), the front end of the motor (17) being fixedly connected to the rear end of the second gear (16), the upper end of the second gear (16) being meshingly connected to the lower end of the first gear (15), and the rear end of the first gear (15) being fixedly connected to the front end of the first fixed rod (14). 2.根据权利要求1所述的一种无缝钢管用校直机构，其特征在于：所述下主体(10)侧端皆开设有多个第一转动槽(11)，所述第一转动槽(11)内部插设有传动杆(12)，且第一转动槽(11)与传动杆(12)转动连接，所述传动杆(12)前端与第一校直筒(13)后端固定连接。2. A straightening mechanism for seamless steel pipes according to claim 1, characterized in that: a plurality of first rotating grooves (11) are provided at the side ends of the lower main body (10), a transmission rod (12) is inserted into the first rotating groove (11), and the first rotating groove (11) is rotatably connected to the transmission rod (12), and the front end of the transmission rod (12) is fixedly connected to the rear end of the first straightening cylinder (13). 3.根据权利要求2所述的一种无缝钢管用校直机构，其特征在于：所述下主体(10)一侧的传动杆(12)后端与第三固定杆(32)前端固定连接，所述第三固定杆(32)后端与第一固定杆(14)后端固定连接，所述第三固定杆(32)的外侧套设有传动皮带(33)，且第三固定杆(32)与传动皮带(33)传动连接。3. A straightening mechanism for seamless steel pipes according to claim 2, characterized in that: the rear end of the transmission rod (12) on one side of the lower body (10) is fixedly connected to the front end of the third fixed rod (32), the rear end of the third fixed rod (32) is fixedly connected to the rear end of the first fixed rod (14), a transmission belt (33) is sleeved on the outer side of the third fixed rod (32), and the third fixed rod (32) is transmission-connected to the transmission belt (33). 4.根据权利要求3所述的一种无缝钢管用校直机构，其特征在于：所述下主体(10)顶端设置有上主体(19)，所述上主体(19)前端皆开设有多个第二转动槽(20)，所述第二转动槽(20)内部套设在第一转动块(21)后端外侧，且第二转动槽(20)与第一转动块(21)转动连接，所述第一转动块(21)前端与第二校直筒(22)后端固定连接。4. A straightening mechanism for seamless steel pipe according to claim 3, characterized in that: an upper body (19) is arranged at the top of the lower body (10), and a plurality of second rotating grooves (20) are opened at the front end of the upper body (19), the second rotating groove (20) is internally sleeved on the outer side of the rear end of the first rotating block (21), and the second rotating groove (20) is rotatably connected to the first rotating block (21), and the front end of the first rotating block (21) is fixedly connected to the rear end of the second straightening cylinder (22). 5.根据权利要求4所述的一种无缝钢管用校直机构，其特征在于：所述下主体(10)顶端开设有第三转动槽(30)，所述第三转动槽(30)内部套设在第二转动块(31)底端的外侧，且第三转动槽(30)与第二转动块(31)转动连接，所述第二转动块(31)顶端与螺纹杆(23)底端固定连接，所述螺纹杆(23)的外侧套设有第一移动块(24)，且螺纹杆(23)与第一移动块(24)螺纹连接，所述第一移动块(24)的前端与上主体(19)后端固定连接。5. A straightening mechanism for seamless steel pipe according to claim 4, characterized in that: a third rotating groove (30) is opened at the top of the lower main body (10), the inside of the third rotating groove (30) is sleeved on the outer side of the bottom end of the second rotating block (31), and the third rotating groove (30) is rotatably connected to the second rotating block (31), the top of the second rotating block (31) is fixedly connected to the bottom end of the threaded rod (23), the outer side of the threaded rod (23) is sleeved with a first moving block (24), and the threaded rod (23) is threadedly connected to the first moving block (24), and the front end of the first moving block (24) is fixedly connected to the rear end of the upper main body (19). 6.根据权利要求5所述的一种无缝钢管用校直机构，其特征在于：所述上主体(19)两侧皆设置有第二移动块(27)，且上主体(19)与第二移动块(27)的一端固定连接，所述下主体(10)的两侧皆开设有凹槽(25)，所述凹槽(25)上下端与第二固定杆(26)的上下端固定连接，所述第二固定杆(26)的外侧套设有第二移动块(27)的另一端，且第二固定杆(26)与第二移动块(27)滑动连接。6. A straightening mechanism for seamless steel pipe according to claim 5, characterized in that: second movable blocks (27) are provided on both sides of the upper main body (19), and the upper main body (19) is fixedly connected to one end of the second movable block (27), grooves (25) are provided on both sides of the lower main body (10), the upper and lower ends of the grooves (25) are fixedly connected to the upper and lower ends of the second fixed rod (26), the other end of the second movable block (27) is sleeved on the outer side of the second fixed rod (26), and the second fixed rod (26) is slidably connected to the second movable block (27). 7.根据权利要求6所述的一种无缝钢管用校直机构，其特征在于：所述底座(1)顶端靠近后端位置处与托放台(28)底端固定连接，所述托放台(28)顶端开设有托放槽(29)。7. A straightening mechanism for seamless steel pipes according to claim 6, characterized in that the top of the base (1) is fixedly connected to the bottom end of the supporting platform (28) near the rear end, and a supporting groove (29) is provided at the top of the supporting platform (28).
CN202420484543.4U 2024-03-13 2024-03-13 Straightening mechanism for seamless steel tube Expired - Fee Related CN222094381U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420484543.4U CN222094381U (en) 2024-03-13 2024-03-13 Straightening mechanism for seamless steel tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420484543.4U CN222094381U (en) 2024-03-13 2024-03-13 Straightening mechanism for seamless steel tube

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Publication Number Publication Date
CN222094381U true CN222094381U (en) 2024-12-03

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CN202420484543.4U Expired - Fee Related CN222094381U (en) 2024-03-13 2024-03-13 Straightening mechanism for seamless steel tube

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Granted publication date: 20241203