CN105170711A - Straightening device used for tubular product - Google Patents
Straightening device used for tubular product Download PDFInfo
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- CN105170711A CN105170711A CN201510459574.XA CN201510459574A CN105170711A CN 105170711 A CN105170711 A CN 105170711A CN 201510459574 A CN201510459574 A CN 201510459574A CN 105170711 A CN105170711 A CN 105170711A
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- roll
- motor
- straightener
- plate
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Abstract
The invention relates to a straightening device used for a tubular product. The straightening device comprises a bottom plate. The bottom plate is connected with a supporting plate through supporting columns and is connected with lower bases. Lower straightening rollers are in rotating fit with the lower bases. A first motor is arranged on one side of the bottom plate and connected with the corresponding lower straightening rollers through first rotating shafts in a driving manner. The lower side face of the supporting plate is connected with upper bases. Upper straightening rollers are in rotating fit with the upper bases. A second motor is arranged on one side of the bottom plate and is connected with the corresponding upper straightening rollers through second rotating shafts in a driving manner. The upper straightening rollers are correspondingly matched with the lower straightening rollers. Third motors are arranged on the supporting plate and are connected with the upper bases through a transmission device. The straightening device has the beneficial effects that the included angles between the axes of the upper straightening rollers and the axes of the lower straightening rollers are 60 degrees; when straightened, the tubular product can rotate while moving along a straight line; the straightening effect is good; the distance between the upper straightening rollers and the lower straightening rollers can be freely regulated; tubular products of different pipe diameters can be straightened at the same time; and universality is high.
Description
Technical field
The present invention relates to tube straightening technical field, particularly a kind of straightener for tubing.
Background technology
The kind of straightener is a lot, and what now commercially mainly use has gag straightener, seven-roll Abramsen machine, stretch bending-straightening machine and roll leveller.
Because tubing is when producing, usual existence bends, and needs to carry out straightening processing to sweep, to ensure the linearity requirement of tubing, present stage generally uses roll leveller to align tubing, and the quality of tube straightener for pipe determines the final mass of steel pipe to a certain extent.
Tube straightener for pipe by smoothing roll to tubing extrude make it change linearity and reach aligning object.Tube straightener for pipe of the prior art, comprise fuselage and straightening mechanism, described straightening mechanism comprises two row smoothing rolls, the cavity that can hold tubing and pass is left between two row smoothing rolls, the roll shaft two ends of described smoothing roll are fixedly installed on fuselage, two row smoothing rolls are attached on tubing in the mode of clamping, the position of roller with aligned product motions direction and become certain angle, wherein one be classified as drive roll, by the equidirectional rotation of motor band action, another is classified as driven voller, tubing is sent into from cavity one end, leave from the other end, tubing is in linear motion, by smoothing roll extruding aligning.The tube straightener for pipe that present stage uses has the following disadvantages and is: the distance adjustment inconvenience between the drive roll of tube straightener for pipe and driven voller, the qualification rate of flattening precision and tubing is not high, production efficiency is low, labour intensity is large, cannot match carry out online product aligning with pipe production line.
Summary of the invention
The object of the invention is the distance adjustment inconvenience between drive roll in order to solve present stage tube straightener for pipe and driven voller, the shortcomings such as production efficiency is low, and labour intensity is large, and a kind of straightener for tubing proposed.
To achieve these goals, present invention employs following technical scheme:
A kind of straightener for tubing, it is characterized in that: comprise base plate, described base plate connects gripper shoe by one group of support column, described base plate connects at least one lower bottom base, described lower bottom base is rotatably assorted lower smoothing roll, be provided with the first motor in the side of described base plate, the first motor is driven by the first rotating shaft and connects corresponding lower smoothing roll;
At least one upper bed-plate is connected in the downside of described gripper shoe, described upper bed-plate is rotatably assorted upper straightening roll, the second motor is also provided with in the side of described base plate, second motor is driven by the second rotating shaft and connects corresponding upper straightening roll, upper straightening roll and described lower smoothing roll corresponding matching;
Described gripper shoe is provided with at least one the 3rd motor, and the 3rd motor connects corresponding upper bed-plate by transmission device.
On the basis of technique scheme, following further technical scheme can be had:
Described corresponding upper straightening roll and lower smoothing roll are crisscross arranged, and the axis angle of upper straightening roll and lower smoothing roll is 30
0-75
0.
The axis angle of described upper straightening roll and lower smoothing roll is 60
0.
Described upper straightening roll is identical with the structure of lower smoothing roll, they include roll shaft, described roll shaft is fixed by socket a roller shell, the both sides of described roll shaft are rotatably connected on corresponding lower bottom base or upper bed-plate, and the side of roll shaft also connects corresponding first rotating shaft or the second rotating shaft by Hooks coupling universal coupling.
Described roller shell is logical barrel structure, is provided with the waist type groove of annular at the lateral surface of roller shell.
Described 3rd motor, by the 3rd decelerator connection for transmission device, described 3rd decelerator is also provided with adjusting handle.
Described transmission device comprises the feed screw nut connecting described upper bed-plate, and be connected screw mandrel in feed screw nut, and screw mandrel connects the output of described 3rd motor.
Described screw mandrel connects the output of described 3rd motor by connecting rod.
The invention has the advantages that: this device adopts and rotates recurvation Levelling principle, and align circular pipe, the axis angle of upper straightening roll and lower smoothing roll is 60
0the optimum value being designed to two roller angles, when aligning tubing, tubing is while rectilinear movement, can autobiography, make tube surfaces uniform force, the spacing between upper straightening roll and lower smoothing roll can free adjustment, leveling effect is good, this device can arrange multipair upper straightening roll and lower smoothing roll simultaneously simultaneously, and the tubing achieving different tube diameters is synchronously aligned, and universal performance is good.
Accompanying drawing explanation
Fig. 1 is basic structure schematic diagram of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is the structural representation of smoothing roll.
Detailed description of the invention
In order to make the present invention clearly understand, describe in detail this device below in conjunction with accompanying drawing, specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, Figure 2 and Figure 3, a kind of straightener for tubing provided by the invention, it is characterized in that: comprise base plate 1, described base plate 1 square platy structure, described base plate 1 connects gripper shoe 3 by four support columns 2, described base plate 1 connects three lower bottom bases be arranged side by side 4, described lower bottom base 4 comprises a connecting rod, the flange be connected on base plate 1 is provided with in one end of connecting rod, be provided with a U-shaped plate at the other end of connecting rod, be rotatably assorted lower smoothing roll 5 in U-shaped plate.
Shown in composition graphs 4, described lower smoothing roll 5 comprises roll shaft 21, and described roll shaft 21 is fixed by socket a roller shell 22, and described roller shell 22 is logical barrel structure, is provided with the waist type groove of annular at the lateral surface of roller shell 22.The both sides of described roll shaft 21 are all connected to the both sides of described U-shaped plate by bearing block 23, all connect roll shaft 21 by bearing 24 at each bearing block 23, and described bearing 24 adopts taper roll bearing.Also connect a Hooks coupling universal coupling 25 by key in the side of described roll shaft 21, described Hooks coupling universal coupling 25 is prior art.
First motor 6 is provided with in the side of described base plate 1, the output of described first motor 6 connects the first decelerator 8, the output of described first decelerator 8 connects three the first rotating shafts 7, each first rotating shaft 7 is all connected with the Hooks coupling universal coupling 25 on corresponding lower smoothing roll 5, drives lower smoothing roll 5 to rotate by the first motor 6.
Connect three upper bed-plates 9 in the downside of described gripper shoe 3, upper bed-plate 9 is identical with the structure of described lower bottom base 4, and be all rotatably assorted a upper straightening roll 10 in the U-shaped plate of each described upper bed-plate 9, and upper straightening roll 10 is identical with described lower smoothing roll 5 structure.
The second motor 11 is also provided with in the side of described base plate 1, the output of described second motor 11 connects the second decelerator 13, the output of described second decelerator 13 connects three the second rotating shafts 12, each second rotating shaft 12 is all connected with the Hooks coupling universal coupling 25 on corresponding upper straightening roll 10, drives upper straightening roll 10 to rotate by the second motor 11.
Each described upper straightening roll 10 all with corresponding lower smoothing roll 5 corresponding matching, described corresponding upper straightening roll 10 and lower smoothing roll 5 are crisscross arranged, and the axis angle of upper straightening roll 10 and lower smoothing roll 5 is 30
0-75
0.The upper straightening roll 10 of this programme and the axis angle of lower smoothing roll 5 adopt 60
0.
Described gripper shoe 3 is provided with three the 3rd motors 18, and each described 3rd motor 18 all connects a transmission device 14 by the 3rd decelerator 19, and described transmission device 14 connects corresponding upper bed-plate 9.Described transmission device 14 comprises the feed screw nut 15 connecting described upper bed-plate 9, be connected screw mandrel 16 in feed screw nut 15, described screw mandrel 16 connects the output of described 3rd decelerator 19 by connecting rod 17, described 3rd decelerator 19 is also provided with adjusting handle 20, moved the 3rd motor 18 and adjusting handle 20 and all can regulate distance between upper straightening roll 10 and lower smoothing roll 5.
By this device when aligning tubing, tubing can be rotated around the axis of himself, and its recurvation degree can be made ascending while rotation, more descending consecutive variations, the original curved in any orientation just can be made can to obtain reliable recurvation aligning.
This device can force tubing to rotate advance under recurvation state, tubing is subject to longitudinal alternating bending and laterally repeatedly flattens, the straight degree of tubing and circularity improve, and make tubing coating metal fiber enter overall plastic state during aligning, produce positive and negative stress thus obtain leveling effect.Upper straightening roll 10 and the lower smoothing roll 5 of this device are all drive rolls, tubing not transmitting torque itself, like this can protection tube face, and in addition, load equalization between the roller of upper straightening roll 10 and lower smoothing roll 5, can not form higher unit pressure, and leveling effect is good.
Claims (8)
1. the straightener for tubing, it is characterized in that: comprise base plate (1), described base plate (1) connects gripper shoe (3) by one group of support column (2), at described base plate (1) at least one lower bottom base of upper connection (4), described lower bottom base (4) is rotatably assorted lower smoothing roll (5), be provided with the first motor (6) in the side of described base plate (1), the first motor (6) is driven by the first rotating shaft (7) and connects corresponding lower smoothing roll (5);
At least one upper bed-plate (9) is connected in the downside of described gripper shoe (3), described upper bed-plate (9) is rotatably assorted upper straightening roll (10), the second motor (11) is also provided with in the side of described base plate (1), second motor (11) is driven by the second rotating shaft (12) and connects corresponding upper straightening roll (10), upper straightening roll (10) and described lower smoothing roll (5) corresponding matching;
Described gripper shoe (3) is provided with at least one the 3rd motor (18), and the 3rd motor (18) connects corresponding upper bed-plate (9) by transmission device (14).
2. a kind of straightener for tubing according to claim 1, is characterized in that: described corresponding upper straightening roll (10) and lower smoothing roll (5) are crisscross arranged, and the axis angle of upper straightening roll (10) and lower smoothing roll (5) is 30
0-75
0.
3. a kind of straightener for tubing according to claim 2, is characterized in that: the axis angle of described upper straightening roll (10) and lower smoothing roll (5) is 60
0.
4. a kind of straightener for tubing according to claim 2, it is characterized in that: described upper straightening roll (10) is identical with the structure of lower smoothing roll (5), they include roll shaft (21), described roll shaft (21) is fixed by socket a roller shell (22), the both sides of described roll shaft (21) are rotatably connected on corresponding lower bottom base (4) or upper bed-plate (9), and the side of roll shaft (21) also connects corresponding first rotating shaft (7) or the second rotating shaft (12) by Hooks coupling universal coupling (25).
5. a kind of straightener for tubing according to claim 4, is characterized in that: described roller shell (22) is logical barrel structure, is provided with the waist type groove of annular at the lateral surface of roller shell (22).
6. a kind of straightener for tubing according to claim 1, is characterized in that: described 3rd motor (18), by the 3rd decelerator (19) connection for transmission device (14), described 3rd decelerator (19) is also provided with adjusting handle (20).
7. a kind of straightener for tubing according to claim 1 or 6, it is characterized in that: described transmission device (14) comprises the feed screw nut (15) connecting described upper bed-plate (9), be connected screw mandrel (16) in feed screw nut (15), and screw mandrel (16) connects the output of described 3rd motor (18).
8. a kind of straightener for tubing according to claim 7, is characterized in that: described screw mandrel (16) connects the output of described 3rd motor (18) by connecting rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510459574.XA CN105170711A (en) | 2015-07-31 | 2015-07-31 | Straightening device used for tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510459574.XA CN105170711A (en) | 2015-07-31 | 2015-07-31 | Straightening device used for tubular product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105170711A true CN105170711A (en) | 2015-12-23 |
Family
ID=54893397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510459574.XA Pending CN105170711A (en) | 2015-07-31 | 2015-07-31 | Straightening device used for tubular product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105170711A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731952A (en) * | 2019-03-13 | 2019-05-10 | 富华中元江苏重机科技有限公司 | A kind of novel straightening roll |
| CN111216343A (en) * | 2019-11-07 | 2020-06-02 | 彭胜 | Building wiring pipeline unscrambler |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2075113U (en) * | 1990-08-30 | 1991-04-17 | 徐振林 | 313 steel tube straightening machine |
| JPH10192955A (en) * | 1997-01-16 | 1998-07-28 | Fuji Xerox Co Ltd | Method and equipment for straightening tube, and continuous annealing and straightening equipment |
| CN101077511A (en) * | 2007-06-27 | 2007-11-28 | 杨泽 | A plurality of roller build-up curve roller type steel tube flattening machine |
| CN101406909A (en) * | 2008-11-21 | 2009-04-15 | 中信重工机械股份有限公司 | Method for configuring centralized transmission gear of large-sized multiple-skew roller flattening machine |
| CN202045211U (en) * | 2011-01-31 | 2011-11-23 | 辽宁银捷机械装备制造有限公司 | High-precision straightening machine for tantalum niobium alloy pipe |
| CN202893901U (en) * | 2012-11-21 | 2013-04-24 | 嘉兴市新纪元钢管制造有限公司 | Steel tube straightening machine |
| CN203390007U (en) * | 2013-08-01 | 2014-01-15 | 安吉县鹏大钢管有限公司 | Efficient steel pipe straightening device |
| CN204974833U (en) * | 2015-07-31 | 2016-01-20 | 孟令启 | A straightener for tubular product |
-
2015
- 2015-07-31 CN CN201510459574.XA patent/CN105170711A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2075113U (en) * | 1990-08-30 | 1991-04-17 | 徐振林 | 313 steel tube straightening machine |
| JPH10192955A (en) * | 1997-01-16 | 1998-07-28 | Fuji Xerox Co Ltd | Method and equipment for straightening tube, and continuous annealing and straightening equipment |
| CN101077511A (en) * | 2007-06-27 | 2007-11-28 | 杨泽 | A plurality of roller build-up curve roller type steel tube flattening machine |
| CN101406909A (en) * | 2008-11-21 | 2009-04-15 | 中信重工机械股份有限公司 | Method for configuring centralized transmission gear of large-sized multiple-skew roller flattening machine |
| CN202045211U (en) * | 2011-01-31 | 2011-11-23 | 辽宁银捷机械装备制造有限公司 | High-precision straightening machine for tantalum niobium alloy pipe |
| CN202893901U (en) * | 2012-11-21 | 2013-04-24 | 嘉兴市新纪元钢管制造有限公司 | Steel tube straightening machine |
| CN203390007U (en) * | 2013-08-01 | 2014-01-15 | 安吉县鹏大钢管有限公司 | Efficient steel pipe straightening device |
| CN204974833U (en) * | 2015-07-31 | 2016-01-20 | 孟令启 | A straightener for tubular product |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731952A (en) * | 2019-03-13 | 2019-05-10 | 富华中元江苏重机科技有限公司 | A kind of novel straightening roll |
| CN111216343A (en) * | 2019-11-07 | 2020-06-02 | 彭胜 | Building wiring pipeline unscrambler |
| CN111216343B (en) * | 2019-11-07 | 2022-06-03 | 中亿丰建设集团股份有限公司 | Building wiring pipeline unscrambler |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |