CN108067509B - Steel pipe sizing and straightening equipment - Google Patents
Steel pipe sizing and straightening equipment Download PDFInfo
- Publication number
- CN108067509B CN108067509B CN201711343245.4A CN201711343245A CN108067509B CN 108067509 B CN108067509 B CN 108067509B CN 201711343245 A CN201711343245 A CN 201711343245A CN 108067509 B CN108067509 B CN 108067509B
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- sliding
- guide
- nut
- straightening
- rod
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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
- 238000004513 sizing Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000087 stabilizing effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 12
- 238000013461 design Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
- B21B39/06—Pushing or forcing work into pass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a seamless steel tube stabilizing mechanism which comprises guide rollers rotatably connected through a positioning frame, wherein a supporting frame is arranged at the position between the guide rollers, a rotating rod is rotatably connected to the supporting frame, a telescopic rod is rotatably connected between the two rotating rods, a spring is rotatably connected to the end part of the rotating rod, a guide seat is rotatably connected to the end part of the rotating rod, a groove is formed in the guide seat, rollers are rotatably connected in the groove, a limiting seat is arranged at one end, close to the supporting frame, of each guide roller, and a telescopic limiting rod is arranged on the limiting seat. According to the seamless steel tube stabilizing mechanism, when one of the positioning mechanisms works, the placement work of steel tubes at other positions can be completed, the production time is saved, the working efficiency is improved, the steel tubes cannot be offset in the process of sliding left and right through the arrangement of corresponding structure matching relations, the stability is good, the positioning of the end parts of the steel tubes with different tube diameters can be realized through the arrangement of the limiting rods, and sizing clamping is conveniently and rapidly realized.
Description
Technical Field
The invention belongs to the field of seamless steel tube production equipment, and particularly relates to steel tube sizing and straightening equipment.
Background
In the production and processing process of seamless steel pipes, straightening of the preformed steel pipes is an essential link in the processing process, is a necessary means for guaranteeing the outgoing sales quality of the steel pipes, has a simple structure and poor straightening effect, is more in waste in the steel pipe entering process, has lower straightening efficiency, and is not beneficial to straightening work in batch production. Aiming at the situation, the invention provides the steel pipe sizing and straightening equipment, by sliding the material bearing plate left and right, when one positioning mechanism works, the placing work of the steel pipes at other positions can be finished, the production time is saved, the working efficiency is improved, the steel pipes can not be deviated in the process of sliding left and right through the arrangement of corresponding structure matching relations, the stability is better, the positioning of the end parts of the steel pipes with different pipe diameters can be realized through the arrangement of the limiting rods, the sizing and clamping can be conveniently and rapidly realized, the working efficiency is improved, and the straightening effect is ensured.
Disclosure of Invention
In view of the above, the invention aims to provide a steel pipe sizing and straightening device, which can realize that when one of positioning mechanisms works on a material bearing plate by sliding left and right, the placing work of steel pipes at other positions can be finished, the production time is saved, the working efficiency is improved, the steel pipes can not be offset in the process of sliding left and right through the arrangement of corresponding structure matching relations, the stability is better, the positioning of the end parts of the steel pipes with different pipe diameters can be realized by the arrangement of a limiting rod, the sizing and clamping can be realized conveniently and rapidly, the working efficiency is improved, and the straightening effect is ensured.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the utility model provides a steel pipe sizing straightening equipment, includes a plurality of deflector rolls that rotate through the locating rack to be connected, a plurality of position between the deflector roll is equipped with the support frame of symmetry, rotate through the pivot on the support frame and connect the dwang, two the dwang becomes V font mirror image setting, two rotate between the dwang and connect the telescopic link, and still rotate and be connected with the spring, two the dwang tip rotates and is connected with the guide holder, the guide holder is opened flutedly, rotate through first axis of rotation and connect a plurality of evenly distributed's gyro wheel, two the guide holder the recess mirror image sets up, two distance between the guide holder is greater than the width of deflector roll and arrange in the deflector roll top, a plurality of the one end that the deflector roll is close to the support is equipped with the spacing seat, be equipped with telescopic gag lever post on the spacing seat, the height of gag lever post tip is greater than the height of deflector roll.
Further, the locating frame is rotationally connected with the guide roller through a bearing, and the axis of the bearing is perpendicular to the movement direction of the second nut.
Furthermore, the telescopic rod is rotationally connected with the two rotating rods through a pin shaft, and the spring is rotationally connected with the rotating rods through the pin shaft.
Further, the axis of the pin shaft is parallel to the axis of the rotating shaft, and the axis of the rotating shaft is perpendicular to the axis of the guide roller.
Further, the maximum expansion amount of the spring is smaller than the maximum expansion distance of the expansion link.
Further, the rotating rod is rotationally connected with the guide seat through a second rotating shaft, and the axis of the second rotating shaft is parallel to the axis of the rotating shaft.
Further, the axis of the first rotating shaft is parallel to the axis of the rotating shaft.
Compared with the prior art, the steel tube straightener provided by the invention has the following advantages:
(1) According to the steel pipe straightener, through the cooperation of a simple structure, the positioning, feeding and straightening integrated work of the steel pipe can be realized, the structural stability is high, the cooperation of all parts is tight, the time required by straightening is saved, the good straightening effect is ensured, the structural form of the relevant cooperation of all parts in the straightening process is novel, the traditional straightening mode is broken, the stability is good, and the service life of equipment is long.
(2) According to the steel pipe straightener, by sliding the material bearing plate left and right, when one of the positioning mechanisms works, the placement work of steel pipes at other positions can be finished, the production time is saved, the working efficiency is improved, the steel pipes cannot be offset in the sliding process left and right through the arrangement of corresponding structure matching relations, the stability is good, the positioning of the end parts of the steel pipes with different pipe diameters can be realized through the arrangement of the limiting rods, the sizing clamping can be conveniently and rapidly realized, the working efficiency is improved, and the straightening effect is guaranteed.
(3) According to the steel pipe straightener, through the design of the straightening mechanism, the steel pipe can be straightened through a simple structure, on the basis of stable post positioning, the rotation and the linear motion in the circumferential direction of the steel pipe are realized to straighten the steel pipe, the straightening effect is guaranteed through the matching mode, deflection cannot occur, the straightening effect is good, the phenomenon of larger rebound is avoided, the stability is good, the straightening structure is stable, and the service life is long.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of a steel pipe straightener according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a straightening mechanism of a steel pipe straightener according to an embodiment of the invention;
fig. 3 is a schematic structural view of a sizing mechanism of a steel tube straightener according to an embodiment of the invention.
Reference numerals illustrate:
1-a base; 2-a guide rail; 3-a third lead screw; 4-sliding plates; 5-fixing seats; 6-a second cylinder; 7-a second ejector rod; 8-an end jacking block; 9-straightening mechanism; 10-positioning rods; 11-top plate; 12-a guide groove; 13-a second motor; 14-a second decelerator; 15-a second lead screw; 16-guide blocks; 17-a first cylinder; 18-a second nut; 19-side plates; 20-a bracket; 21-end positioning blocks; 22-positioning mechanism; 23-a material bearing plate; 24-sliding rails; 25-sliding blocks; 26-supporting frames; 27-a first motor; 901-fixing seats; 902-a fourth motor; 903—a drive gear; 904—sliding blocks; 905-driven gear ring; 906-straightening rollers; 907-gap; 908-a second ring; 909-pads; 910-a third cylinder; 911-third ejector rod; 912-a first ring; 913-U-shaped blocks; 914-axis; 915-a first fixed block; 916-second fixed block; 2201-limit seats; 2202-stop lever; 2203-spacer; 2204-bearings; 2205-guide rollers; 2206-support frame; 2207-spindle; 2208-rotating lever; 2209-pins; 2210-a spring; 2211—a telescopic rod; 2213-a second rotating shaft; 2214-a roller; 2215—a first rotation shaft; 2216-guide holder; 2217-groove.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 devices 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", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
The steel tube sizing and straightening equipment shown in fig. 1 comprises a base 1 and a material bearing plate 23 arranged on the base and connected with the base through a sliding mechanism in a sliding manner, wherein a plurality of groups of identical positioning mechanisms 22 are arranged on the material bearing plate 23, a top plate 11 is connected on the base 1 through a bracket 20, a guide groove 12 is formed in the top plate 11, a guide block 16 which is connected with the guide groove 12 in a sliding manner is arranged on the guide groove 12, a second motor 13 is arranged on the top plate 11 on one side of the guide groove 12, the second motor 13 is connected with a second lead screw 15 through a second speed reducer 14 in a coaxial manner, a second nut 18 is connected with the second lead screw 15 in a threaded manner, the side wall of the second nut 18 is fixedly connected with the guide block 16 through a connecting block, a first cylinder 17 is arranged on the guide block 16, a first ejector rod of the first cylinder 17 penetrates through the guide block 16 to be connected with a side plate 19, the side plate 19 is provided with an end positioning block 21, the end of the top plate 11 far away from the bracket 20 is connected through a positioning rod 10, a straightening mechanism 9 is arranged on the base 1 in the position, one side of the straightening mechanism 9 far away from the material bearing plate 23 is slidably connected with a slide plate 4, a second cylinder 6 is arranged on the slide plate 4 through a replaceable fixing seat 5, a second ejector rod 7 of the second cylinder 6 passes through the straightening mechanism 9 and is slidably connected with the straightening mechanism 9, an end part jacking block 8 is arranged on the second ejector rod 7, a supporting frame 26 is arranged on the straightening mechanism 9, positioning, feeding and straightening integrated work of a steel pipe can be realized through the cooperation of a simple structure, the structural stability is stronger, the cooperation of each part is tighter, the time required by straightening is saved, the better straightening effect is ensured, the relevant cooperation of each part in the straightening process is novel in structural form, the traditional straightening mode is broken, the stability is better, the service life of the equipment is longer.
The sliding mechanism comprises a sliding block 25 at the bottom of a material bearing plate 23 and sliding rails 24 arranged on the base 1 and matched with the sliding block 25, a first motor 27 is arranged between the two sliding rails 24, the first motor 27 is connected with a first screw rod through a first speed reducer in a coaxial mode, a first nut is in threaded connection with the first screw rod, and the first nut is fixed at the bottom of the material bearing plate 23.
The sliding direction of the first nut is perpendicular to the sliding direction of the second nut 18, the sliding distance of the first nut is greater than the distance between two adjacent positioning mechanisms 22, and the center line between two adjacent positioning mechanisms 22 is parallel to the sliding direction of the second nut 18.
The base 1 is provided with symmetrical guide rails 2, the sliding plates 4 are in matched sliding connection with the guide rails 2, a third motor is arranged between the two guide rails 2, the third motor is connected with a third screw rod 3 through a third speed reducer in a coaxial mode, the bottoms of the sliding plates 4 are connected with a third nut on the third screw rod 3, and the sliding direction of the sliding plates 4 is parallel to the moving direction of the second nut 18.
The end of the supporting frame 26 is provided with an arc-shaped groove, and the height from the supporting frame 26 to the base 1 is lower than the minimum distance from the edge of the end jacking block 8 to the base 1.
Wherein the positioning mechanism 22 comprises a plurality of guide rollers 2205 rotatably connected through a positioning frame 2203, a plurality of symmetrical supporting frames 2206 are arranged at positions among the guide rollers 2205, the supporting frames 2206 are rotatably connected with a rotating rod 2208 through a rotating shaft 2207, the two rotating rods 2208 are arranged in a V-shaped mirror image, a telescopic rod 2211 is rotatably connected between the two rotating rods 2208, a spring 2210 is rotatably connected between the two rotating rods 2208, the end parts of the two rotating rods 2208 are rotatably connected with a guide seat 2216, the guide seat 2216 is provided with a groove 2217, a plurality of uniformly distributed rollers 2214 are rotatably connected in the groove 2217 through a first rotating shaft 2215, the grooves 2217 of the two guide seats 2216 are arranged in a mirror image, the distance between the two guide seats 2216 is larger than the width of the guide rollers 2205 and is arranged above the guide rollers 2205, the guide rollers 2205 are close to one end of the support 20, a limiting seat 2201 is arranged on one end of the limiting seat 2201, a telescopic limiting rod 2202 is arranged on the limiting seat 2201, the height of the end part of the limiting rod 2202 is larger than that of the guide rollers 2205, through sliding left and right of the material bearing plate 23, when one of the positioning mechanisms 22 works, placing work of steel pipes at other positions can be completed simultaneously, production time is saved, working efficiency is improved, setting of corresponding structural matching relation is achieved, steel pipes cannot be offset in the process of sliding left and right, stability is good, positioning can be achieved on the end parts of the steel pipes with different pipe diameters due to the arrangement of the limiting rod 2202, sizing clamping can be conveniently and rapidly achieved, working efficiency is improved, and straightening effect is guaranteed.
The positioning frame 2203 and the guide roller 2205 are rotatably connected through a bearing 2204, the axis of the bearing 2204 is perpendicular to the movement direction of the second nut 18, the telescopic rod 2211 is rotatably connected with two rotary rods 2208 through a pin roll 2209, the spring 2210 and the rotary rods 2208 are also rotatably connected through the pin roll 2209, the axis of the pin roll 2209 is parallel to the axis of the rotary shaft 2207, the axis of the rotary shaft 2207 is perpendicular to the axis of the guide roller 2205, the maximum expansion amount of the spring 2210 is smaller than the maximum expansion distance of the telescopic rod 2211, the rotary rods 2208 and the guide seat 2216 are rotatably connected through a second rotary shaft 2213, the axis of the second rotary shaft 2213 is parallel to the axis of the rotary shaft 2207, and the axis of the first rotary shaft 2215 is parallel to the axis of the rotary shaft 2207.
The straightening mechanism 9 comprises a first circular ring 912 and a second circular ring 908 which are respectively and fixedly connected through a first fixed block 915 and a second fixed block 916, a gap 907 is reserved between the first circular ring 912 and the second circular ring 908, a plurality of sliding blocks 904 which are slidably connected with the gap 907 are arranged on the gap 907, driven gear rings 905 are arranged on the outer wall of the second circular ring 908, the driven gear rings 905 and the sliding blocks 904 are respectively and fixedly connected through cushion blocks 909, the number of the sliding blocks 904 is three, the sliding blocks 904 are uniformly distributed on the gap 907 in a circumferential manner, a third cylinder 910 is arranged on each sliding block 904, a third ejector rod 911 penetrates through the sliding blocks 904 to be rotationally connected with a straightening roller 906, a driving gear meshed with the driven gear rings is arranged on the side portion of the driven gear rings 905, the straightening mechanism 9 is designed, the straightening of a steel pipe can be realized through a simple structure, the straightening of the steel pipe is realized on the basis of relatively stable post-positioning, the rotation and the linear movement in the direction of the steel pipe is realized, the straightening of the steel pipe is ensured, the straightening forms are uniformly distributed on the basis, the straightening forms are not good in the circumferential direction, the straightening effect is relatively stable, the rebound effect is relatively long service life is relatively stable, and the phenomenon is relatively stable, and the service life is relatively stable.
The base 1 is provided with a fourth motor 902 through a fixing seat 901, an output shaft of the fourth motor 902 is rotationally connected with the driving gear 903, an axis of the driving gear 903 is parallel to an axis of the second ring 908, an axis of the second ring 908 is parallel to a movement direction of the second nut 18, a U-shaped block 913 is fixed at an end of the third push rod 911, the U-shaped block 913 is rotationally connected with the straightening roller 906 through a shaft 914, an axis of the straightening roller 906 is parallel to an axis of the second ring 908, and the support frame 26 is disposed at one end, far away from the material bearing plate 23, of the second ring 908.
Specific embodiments of the invention: when in use, steel pipes are placed on the material bearing plate 23, the end parts of the steel pipes are positioned through the limiting rods 2202, the V-shaped rotating rods 2208 are pressed downwards at the middle parts, in the process, the angles of the rolling wheels 2214 are adjusted, the clamping and guiding of the steel pipes with different diameters are realized, a better effect is ensured, the steel pipes are not deviated in the left-right movement, then the positioning mechanism 22 with the steel pipes is placed at the center through the left-right movement of the material bearing plate 23, the straightening mechanism 9 is aligned, other positioning mechanisms 22 work in other working modes, the workers can continue to clamp the steel pipes, the subsequent direct positioning and straightening are facilitated, the time is saved, meanwhile, the first ejector rod 16 driven by the first air cylinder 17 moves downwards to drive the end part jacking block 8 downwards until the steel pipes are placed right in front, the axes coincide, the sliding plate 4 on the other side drives the second air cylinder 6 to move forwards, the second ejector rod 7 passes through the straightening mechanism 9 and is arranged at the edge of the other end of the steel pipe, the axes are coincident, the second nut 18 drives the first cylinder 17 to move, clamping of two ends is achieved at two sides, the design of the two conical structures can adapt to the requirements of different diameters, the application range is wider, after clamping, the two conical structures continue to move forwards, the positions of the straightening rollers 906 are adjusted according to the diameters of the steel pipe, the positions of the axes and the circumferential diameters are adjusted, the driving gear 903 rotates, the driven gear ring 905 is driven to rotate, the straightening rollers 906 are driven to move circularly, simultaneous rotation in a linear motion state is achieved, two sides are clamped, straightening is achieved, stability is high, the straightening effect is good, the first cylinder 17 returns until the straightening is completed, the steel pipe at the end falls onto the support frame 26, and then the steel pipe is taken out, and straightening is continued after resetting.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (1)
1. The utility model provides a steel pipe sizing straightening equipment which characterized in that: the automatic straightening device comprises a base and a material bearing plate arranged on the base and in sliding connection through a sliding mechanism, wherein a plurality of groups of identical positioning mechanisms are arranged on the material bearing plate, the base is connected with a top plate through a bracket, a guide groove is formed in the top plate, a guide block matched with the guide groove is in sliding connection with the guide groove, a second motor is arranged on the top plate on one side of the guide groove, the second motor is coaxially connected with a second lead screw through a second speed reducer, a second nut is in threaded connection with the second lead screw, the side wall of the second nut is fixedly connected with the guide block through a connecting block, a first cylinder is arranged on the guide block, a first ejector rod of the first cylinder penetrates through a side plate connected with the side plate, an end positioning block is arranged on the side plate, one end of the top plate, far away from the bracket, is connected with a positioning rod, a straightening mechanism is arranged on the base in the position, one side, far away from the material bearing plate, is in sliding connection with a slide plate, a second cylinder is arranged on the ejector rod through a replaceable fixing seat, the ejector rod penetrates through the straightening mechanism and is in sliding connection with the straightening mechanism, a first ejector rod, the end rod is provided with the straightening mechanism, and a first ejector rod penetrates through the straightening mechanism, and the end of the straightening mechanism is tightly arranged on the support frame;
the sliding mechanism comprises a sliding block at the bottom of the material bearing plate and sliding rails arranged on the base and matched with the sliding block, a first motor is arranged between the two sliding rails, the first motor is coaxially connected with a first screw rod through a first speed reducer, a first nut is in threaded connection with the first screw rod, and the first nut is fixed at the bottom of the material bearing plate;
the sliding direction of the first nut is perpendicular to the sliding direction of the second nut, the sliding distance of the first nut is larger than the distance between two adjacent positioning mechanisms, and the center line between the two adjacent positioning mechanisms is parallel to the sliding direction of the second nut;
the base is provided with symmetrical guide rails, the sliding plate is in matched sliding connection with the guide rails, a third motor is arranged between the two guide rails, the third motor is connected with a third screw rod through a third speed reducer in a coaxial mode, the bottom of the sliding plate is connected with a third nut on the third screw rod, and the sliding direction of the sliding plate is parallel to the moving direction of the second nut;
the end part of the support frame is provided with an arc-shaped groove, and the height from the support frame to the base is lower than the minimum distance from the edge of the end part jacking block to the base;
the positioning mechanism comprises a plurality of guide rollers which are rotationally connected through positioning frames, symmetrical supporting frames are arranged at positions among the guide rollers, rotating rods are rotationally connected to the supporting frames through rotating shafts, two rotating rods are arranged in a V-shaped mirror image mode, telescopic rods are rotationally connected between the two rotating rods, springs are rotationally connected to the two rotating rod ends, guide seats are rotationally connected to the two rotating rod ends, grooves are formed in the guide seats, a plurality of uniformly distributed idler wheels are rotationally connected to the grooves through first rotating shafts, the grooves of the two guide seats are arranged in a mirror image mode, the distance between the two guide seats is larger than the width of the guide rollers and is arranged above the guide rollers, a limit seat is arranged at one end, close to the supporting frames, of each guide roller, a telescopic limit rod is arranged on each limit seat, and the height of each limit rod end is larger than that of each guide roller;
the positioning frame is rotationally connected with the guide roller through a bearing, the axis of the bearing is perpendicular to the movement direction of the second nut, the telescopic rods are rotationally connected with the two rotating rods through pin shafts, the springs are rotationally connected with the rotating rods through pin shafts, the axis of the pin shafts is parallel to the axis of the rotating shafts, the axis of the rotating shafts is perpendicular to the axis of the guide roller, the maximum telescopic capacity of the springs is smaller than the maximum telescopic distance of the telescopic rods, the rotating rods are rotationally connected with the guide seats through second rotating shafts, and the axis of the second rotating shafts is parallel to the axis of the rotating shafts;
the straightening mechanism comprises a first circular ring and a second circular ring which are respectively and fixedly connected through a first fixed block and a second fixed block, a gap is reserved between the first circular ring and the second circular ring, a plurality of sliding blocks which are in sliding connection with the gap are arranged on the gap, a driven gear ring is arranged on the outer wall of the second circular ring, the driven gear ring is respectively and fixedly connected with the sliding blocks through cushion blocks, a third cylinder is arranged on each sliding block, a third ejector rod penetrates through the sliding blocks to rotate and be connected with a straightening roller, and a driving gear meshed with the driven gear ring is arranged on the side portion of the driven gear ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711343245.4A CN108067509B (en) | 2017-12-14 | 2017-12-14 | Steel pipe sizing and straightening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711343245.4A CN108067509B (en) | 2017-12-14 | 2017-12-14 | Steel pipe sizing and straightening equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108067509A CN108067509A (en) | 2018-05-25 |
| CN108067509B true CN108067509B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711343245.4A Active CN108067509B (en) | 2017-12-14 | 2017-12-14 | Steel pipe sizing and straightening equipment |
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| CN (1) | CN108067509B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986424B (en) * | 2019-05-14 | 2024-07-02 | 威海万泰磁电科技有限公司 | Coreless automatic clamping mechanism for horizontal double-end-face grinding machine |
| CN113458284A (en) * | 2021-06-10 | 2021-10-01 | 上海铭谷民防设备有限公司 | Reinforcing bar aligning bender |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2932115A1 (en) * | 1979-08-08 | 1981-02-12 | Rheinische Eisengiesserei Wilh | Straightening machine for metal sheets etc. - has individual synchronised supports for straightening rollers |
| US5871427A (en) * | 1996-01-05 | 1999-02-16 | Honsberg Lamb Sonderwerkzeugmaschinen Gmbh | Machine tool |
| KR20020075847A (en) * | 2002-09-12 | 2002-10-07 | 유병섭 | Straitening fixture of a wire and a pipe |
| CN201552210U (en) * | 2009-07-03 | 2010-08-18 | 成都莱克冶金机械设备制造有限公司 | Horizontal pressure straightening machine |
| CN101885086A (en) * | 2010-06-04 | 2010-11-17 | 王金波 | Pipe cutting machine tool capable of feeding and spacing automatically |
| CN102371490A (en) * | 2010-08-04 | 2012-03-14 | 吴艳丽 | Machine tool fixture for clamping cylindrical workpiece tightly |
| CN202462268U (en) * | 2012-03-15 | 2012-10-03 | 珠海格力电器股份有限公司 | Pipe fitting positioning device |
| CN202490782U (en) * | 2012-03-15 | 2012-10-17 | 珠海格力电器股份有限公司 | Pipe sorting device |
| CN202847126U (en) * | 2012-09-25 | 2013-04-03 | 宝钢集团新疆八一钢铁有限公司 | Galvanized steel tube typewriter steel tube positioning device |
| CN103043364A (en) * | 2012-12-28 | 2013-04-17 | 江阴大地装备股份有限公司 | Rollgang |
| CN205166256U (en) * | 2015-10-19 | 2016-04-20 | 中国北车集团大同电力机车有限责任公司 | Steel pipe positioner |
| CN106141955A (en) * | 2016-07-29 | 2016-11-23 | 天津腾飞钢管有限公司 | A kind of adjustable seamless steel pipe automatic impaction equipment |
| CN205949970U (en) * | 2016-08-29 | 2017-02-15 | 浙江奇爱管业有限公司 | Bellows cutting device |
| CN205981144U (en) * | 2016-07-29 | 2017-02-22 | 天津腾飞钢管有限公司 | Seamless steel pipe's straightness accuracy verifying attachment |
| CN205968732U (en) * | 2016-07-29 | 2017-02-22 | 天津腾飞钢管有限公司 | A prevent indentation automatic clamp for seamless steel pipe |
| CN206677596U (en) * | 2017-04-10 | 2017-11-28 | 好管家（天津）管业有限责任公司 | A kind of pipeline processing fixture |
| CN207723194U (en) * | 2017-12-14 | 2018-08-14 | 天津腾飞钢管有限公司 | A kind of steel pipe positioning regulating mechanism |
-
2017
- 2017-12-14 CN CN201711343245.4A patent/CN108067509B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2932115A1 (en) * | 1979-08-08 | 1981-02-12 | Rheinische Eisengiesserei Wilh | Straightening machine for metal sheets etc. - has individual synchronised supports for straightening rollers |
| US5871427A (en) * | 1996-01-05 | 1999-02-16 | Honsberg Lamb Sonderwerkzeugmaschinen Gmbh | Machine tool |
| KR20020075847A (en) * | 2002-09-12 | 2002-10-07 | 유병섭 | Straitening fixture of a wire and a pipe |
| CN201552210U (en) * | 2009-07-03 | 2010-08-18 | 成都莱克冶金机械设备制造有限公司 | Horizontal pressure straightening machine |
| CN101885086A (en) * | 2010-06-04 | 2010-11-17 | 王金波 | Pipe cutting machine tool capable of feeding and spacing automatically |
| CN102371490A (en) * | 2010-08-04 | 2012-03-14 | 吴艳丽 | Machine tool fixture for clamping cylindrical workpiece tightly |
| CN202462268U (en) * | 2012-03-15 | 2012-10-03 | 珠海格力电器股份有限公司 | Pipe fitting positioning device |
| CN202490782U (en) * | 2012-03-15 | 2012-10-17 | 珠海格力电器股份有限公司 | Pipe sorting device |
| CN202847126U (en) * | 2012-09-25 | 2013-04-03 | 宝钢集团新疆八一钢铁有限公司 | Galvanized steel tube typewriter steel tube positioning device |
| CN103043364A (en) * | 2012-12-28 | 2013-04-17 | 江阴大地装备股份有限公司 | Rollgang |
| CN205166256U (en) * | 2015-10-19 | 2016-04-20 | 中国北车集团大同电力机车有限责任公司 | Steel pipe positioner |
| CN106141955A (en) * | 2016-07-29 | 2016-11-23 | 天津腾飞钢管有限公司 | A kind of adjustable seamless steel pipe automatic impaction equipment |
| CN205981144U (en) * | 2016-07-29 | 2017-02-22 | 天津腾飞钢管有限公司 | Seamless steel pipe's straightness accuracy verifying attachment |
| CN205968732U (en) * | 2016-07-29 | 2017-02-22 | 天津腾飞钢管有限公司 | A prevent indentation automatic clamp for seamless steel pipe |
| CN205949970U (en) * | 2016-08-29 | 2017-02-15 | 浙江奇爱管业有限公司 | Bellows cutting device |
| CN206677596U (en) * | 2017-04-10 | 2017-11-28 | 好管家（天津）管业有限责任公司 | A kind of pipeline processing fixture |
| CN207723194U (en) * | 2017-12-14 | 2018-08-14 | 天津腾飞钢管有限公司 | A kind of steel pipe positioning regulating mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 王雪莹 ; 郭瑞华 ; 唐伟 ; .Φ460mm无缝钢管矫直机换辊装置的优化.包钢科技.2015,(第05期),第16-19页. * |
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