CN105312365A - Reshaping and straightening device for welding tubes - Google Patents
Reshaping and straightening device for welding tubes Download PDFInfo
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- CN105312365A CN105312365A CN201510875952.2A CN201510875952A CN105312365A CN 105312365 A CN105312365 A CN 105312365A CN 201510875952 A CN201510875952 A CN 201510875952A CN 105312365 A CN105312365 A CN 105312365A
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- slide block
- shaping
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- rotor
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Abstract
The invention discloses a reshaping and straightening device for welding tubes in the field of welding tube production equipment. According to the reshaping and straightening device, a frame is arranged on a base; a main slide block is arranged in a slide groove in the frame in a matching manner; a main adjustment screw is in threaded connection to the upper end of the frame; the lower end of the main adjustment screw is rotationally connected with the main slide block; a rotor is rotationally arranged at the centre of the main slide block; a worm wheel externally sleeves the rotor; a worm is arranged in a manner of being engaged with the worm wheel; the worm wheel is arranged at one side of the slide block; two support plates are fixed on the rotor and located at the other side of the slide block in parallel; two guide grooves are arranged in each support plate; and an auxiliary slide block is arranged in each guide groove. The reshaping and straightening device further comprises a reshaping roll pair composed of two reshaping rolls, wherein each reshaping roll is installed on a roll shaft; the two ends of each roll shaft are installed on the corresponding auxiliary slide block; a gland is arranged at the outer side of each guide groove; each auxiliary slide block is connected with the gland at the corresponding side; and an auxiliary adjustment screw is in threaded connection to the gland on at least one side. The device is capable of online adjusting the angle and the height of the reshaping roll pair, so that the number of the reshaping roll pairs can be reduced.
Description
Technical field
The present invention relates to a kind of Welded tube production equipment, particularly a kind of welded tube flattens coalignment online.
Background technology
In prior art, Welded tube production generally adopts roll bending formation to process, at its position welding fabrication of remaining silent, specifically I, its by by band successively through discharging device, leveling apparatus, shearing opposite soldering device, roll bending formation device, welder, planing device, coalignment and at wire cutter, make its by band gradually roll bending formation be tubulose, then through welding, planing, cut off, obtain welded tube.After welding fabrication, need Welded Pipe to carry out shaping alignment, correct the deformation in roll bending and welding process, make welded tube have good roundness and linearity.
Current welded tube apparatus for shaping, mainly comprise some plain-barreled rolls to edger roll pair, plain-barreled roll to edger roll to being crisscross arranged, flat rod forms straight line hole to edger roll to upper shaping pressure roller, make the pipe fitting after welding fabrication successively by each group of shaping roller to crimp, make its rounding, bright and clean, in a straight line.Its weak point is: existing shaping roller to it can only be kept to be plain-barreled roll to or the right state of edger roll, if demand, also can be arranged on the shaping roller pair of other angles, but it can not enter row stochastic adjustment, cause the shaping roller of shaping alignment needs many to quantity, manufacturing cost and use cost is high.
Summary of the invention
The object of this invention is to provide a kind of welded tube shaping coalignment, can the right angle of on-line tuning shaping roller and height, to reduce the right consumption of shaping roller.
The object of the present invention is achieved like this: a kind of welded tube shaping coalignment, comprise the shaping roller pair be made up of two shaping rollers, shaping roller is arranged on roll shaft arranged in parallel, the shaping hole that just can hold welded tube and pass is formed between shaping roller, this device also comprises base, base is uprightly provided with framework, framework is provided with the chute of rectangle, master slider is equipped with in chute, framework threaded upper ends is connected with main regulation screw rod, main regulation screw rod extend in rectangle chute through framework upper end, main regulation screw rod lower end is connected rotationally with master slider, be provided with rotor master slider central rotatable, rotor center is provided with horizontal through hole, worm gear is set with outside rotor, engage with worm gear and be provided with worm screw, worm screw is installed in rotation on master slider, described worm gear is arranged on the side of slide block, rotor is positioned at the opposite side of slide block is parallel is fixed with two pieces of gripper shoes, each block gripper shoe is provided with two gathering sills be positioned on same axis, auxiliary slide block is provided with in gathering sill, described roll shaft two ends are arranged on corresponding auxiliary slide block, gland is provided with outside gathering sill, auxiliary slide block is connected with the gland of corresponding side, the gland of at least side has been threaded auxiliary adjusting screw(rod), described auxiliary adjusting screw(rod) is connected rotationally with auxiliary slide block.
The present invention, for welded pipe product line, needs to arrange many groups on the same axis, passes through rotary worm, through worm-gear driven rotor turns, and then driving shaping roller to unitary rotation, making part shaping roller to being plain-barreled roll pair, part shaping roller, to being edger roll pair, can make flat pair roller and edger roll to being crisscross arranged.The height of master slider entirety can be regulated by main regulation screw rod, the gap between two right shaping rollers of shaping roller can be adjusted by auxiliary adjusting screw(rod), welded tube is under the traction of haulage gear, successively through each shaping hole, under the extruding of shaping roller, welded tube, by full circle, alignment, reaches designing requirement.This device has versatility, do not need specialized designs independently plain-barreled roll to edger roll pair, it both as plain-barreled roll to use, also as edger roll to use, can can simplify global design.In the course of the work; can also according to shaping needs; adjusting the angle of rotor at any time, and not only make roll shaft be confined to horizontal direction and vertical direction, can be arbitrarily angled; can adjust pointedly in the larger position of distortion like this; overall shaping passage is reduced, that is can reduce the right consumption of shaping roller, save cost; shorten the length of production line, this device can realize not shutting down on-line tuning.
The present invention can have the following two kinds concrete scheme: one, has one to be fixedly connected with the gland of corresponding side in two auxiliary slide blocks in every block gripper shoe, and another auxiliary slide block is connected through described auxiliary adjusting screw(rod) with the gland of corresponding side.One of them auxiliary slide block is fixed, and regulates the gap between shaping roller by the motion of another auxiliary slide block.Its two, two auxiliary slide blocks in every block gripper shoe are all connected through described auxiliary adjusting screw(rod) with the gland of corresponding side; Like this can the position of the auxiliary slide block of bidirectional modulation.
Fixedly mount gripper shoe for ease of rotor fixed position with being convenient to, described rotor tip is provided with the step of radial protrusion, and the side of step abuts on master slider, and gripper shoe is connected to the opposite side of step.
Be as a further improvement on the present invention, described master slider and auxiliary slide block roughly rectangular.The master slider of rectangle and auxiliary slide block are convenient to manufacture and install, during adjustment, and good directionality.
Accompanying drawing explanation
Fig. 1 is the front view of welded tube shaping coalignment of the present invention
Fig. 2 is left view of the present invention.
Fig. 3 is right view of the present invention.
Fig. 4 is that A in Fig. 1 is to partial structurtes schematic diagram.
Wherein, 1 base, 2 frameworks, 3 rotors, 3a step, 4 worm gears, 5 through holes, 6 master sliders, 7 worm screws, 8 gripper shoes, 9 main regulation screw rods, 10 chutes, 11 auxiliary adjusting screw(rod)s, 12 first glands, 13 first auxiliary slide blocks, 14 first roll shafts, 15 first shaping rollers, 16 first gathering sills, 17 second gathering sills, 18 second auxiliary slide blocks, 19 second roll shafts, 20 second glands, 21 second shaping rollers, 22 shaping holes.
Detailed description of the invention
As Figure 1-4, for welded tube shaping coalignment, comprise base 1, base 1 is uprightly provided with framework 2, framework 2 is provided with the chute 10 of rectangle, master slider 6 is equipped with in chute 10, framework 2 threaded upper ends is connected with main regulation screw rod 9, main regulation screw rod 9 extend in the chute 10 of rectangle through framework 2 upper end, main regulation screw rod 9 lower end is connected rotationally with master slider 6, be provided with rotor 3 master slider 6 central rotatable, rotor 3 center is provided with horizontal through hole 5, the outer suit of rotor 3 is fixed with worm gear 4, engage with worm gear 4 and be provided with worm screw 7, worm screw 7 is installed in rotation on master slider 6, worm gear 4 is arranged on the side of slide block, this rotor 3 end side is provided with the step 3a of radial protrusion, the side of step 3a abuts on master slider 6, parallelly on the end face of step 3a be fixed with two pieces of gripper shoes 8, each block gripper shoe 8 is provided with two gathering sills be positioned on same axis, be respectively the first gathering sill 16 and the second gathering sill 17, the first auxiliary slide block 13 is provided with in first gathering sill 16, the second auxiliary slide block 18 is provided with in second gathering sill 17, first auxiliary slide block 13, on second auxiliary slide block 18, correspondence is provided with the first roll shaft 14 and the second roll shaft 19, the axis being parallel of the first roll shaft 14 and the second roll shaft 19 is arranged, first roll shaft 14 is provided with the first shaping roller 15, second roll shaft 19 is provided with the second shaping roller 21, the shaping roller pair that first shaping roller 15 and the second shaping roller 21 are formed, the shaping hole 22 that just can hold welded tube and pass is formed between first shaping roller 15 and the second shaping roller 21, the first gland 12 is provided with outside first gathering sill 16, first gland 12 has been threaded auxiliary adjusting screw(rod) 11, auxiliary adjusting screw(rod) 11 is connected rotationally with the first auxiliary slide block 13.Be provided with the second gland 20, second gland 20 outside second gathering sill 17 to be fixedly connected with through screw with the second auxiliary slide block 18; In this device, master slider 6 and auxiliary slide block roughly rectangular.
This device is for welded pipe product line, need to arrange many groups on the same axis, form multi-pass shaping, by rotary worm 7, driving rotor 3 to rotate, and then drive shaping roller to unitary rotation, making part shaping roller to being plain-barreled roll pair, part shaping roller, to being edger roll pair, can make flat pair roller and edger roll to being crisscross arranged.The height of master slider 6 entirety can be regulated by main regulation screw rod 9, the gap between two right shaping rollers of shaping roller can be adjusted by auxiliary adjusting screw(rod) 11, welded tube is under the traction of haulage gear, successively through each shaping hole 22, under the extruding of the first shaping roller 15 and the second shaping roller 21, welded tube, by full circle, alignment, reaches designing requirement.This device has versatility, do not need specialized designs independently plain-barreled roll to edger roll pair, it both as plain-barreled roll to use, also as edger roll to use, can can simplify global design.In the course of the work; can also according to shaping needs; adjusting the angle of rotor 3 at any time, and not only make roll shaft be confined to horizontal direction and vertical direction, can be arbitrarily angled; can adjust pointedly in the larger position of distortion like this; overall shaping passage is reduced, that is can reduce the right consumption of shaping roller, save cost; shorten the length of production line, this device can realize not shutting down on-line tuning.
The present invention is not limited to above-described embodiment; on the basis of technical scheme disclosed by the invention; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some to some technical characteristics wherein to replace and distortion, these are replaced and are out of shape all in protection scope of the present invention.Such as, two auxiliary slide blocks in every block gripper shoe 8 are all connected through described auxiliary adjusting screw(rod) 11 with the gland of corresponding side, can the position of two-way adjustment first shaping roller 15 and the second shaping roller 21.
Claims (5)
1. a welded tube shaping coalignment, comprise the shaping roller pair be made up of two shaping rollers, shaping roller is arranged on roll shaft arranged in parallel, the shaping hole that just can hold welded tube and pass is formed between shaping roller, it is characterized in that, also comprise base, base is uprightly provided with framework, framework is provided with the chute of rectangle, master slider is equipped with in chute, framework threaded upper ends is connected with main regulation screw rod, main regulation screw rod extend in rectangle chute through framework upper end, main regulation screw rod lower end is connected rotationally with master slider, be provided with rotor master slider central rotatable, rotor center is provided with horizontal through hole, worm gear is set with outside rotor, engage with worm gear and be provided with worm screw, worm screw is installed in rotation on master slider, described worm gear is arranged on the side of slide block, rotor is positioned at the opposite side of slide block is parallel is fixed with two pieces of gripper shoes, each block gripper shoe is provided with two gathering sills be positioned on same axis, auxiliary slide block is provided with in gathering sill, described roll shaft two ends are arranged on corresponding auxiliary slide block, gland is provided with outside gathering sill, auxiliary slide block is connected with the gland of corresponding side, the gland of at least side has been threaded auxiliary adjusting screw(rod), described auxiliary adjusting screw(rod) is connected rotationally with auxiliary slide block.
2. welded tube shaping coalignment according to claim 1, is characterized in that: have one to be fixedly connected with the gland of corresponding side in two auxiliary slide blocks in every block gripper shoe, another auxiliary slide block is connected through described auxiliary adjusting screw(rod) with the gland of corresponding side.
3. welded tube shaping coalignment according to claim 1, is characterized in that: two auxiliary slide blocks in every block gripper shoe are all connected through described auxiliary adjusting screw(rod) with the gland of corresponding side.
4. the welded tube shaping coalignment according to claim 1-3 any one, is characterized in that: described rotor tip is provided with the step of radial protrusion, the side of step abuts on master slider, and gripper shoe is connected to the opposite side of step.
5. the welded tube shaping coalignment according to claim 1-3 any one, is characterized in that: described master slider and auxiliary slide block roughly rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510875952.2A CN105312365A (en) | 2015-12-03 | 2015-12-03 | Reshaping and straightening device for welding tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510875952.2A CN105312365A (en) | 2015-12-03 | 2015-12-03 | Reshaping and straightening device for welding tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105312365A true CN105312365A (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510875952.2A Pending CN105312365A (en) | 2015-12-03 | 2015-12-03 | Reshaping and straightening device for welding tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105312365A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057736A (en) * | 2017-12-21 | 2018-05-22 | 合肥通用制冷设备有限公司 | A kind of condensation tube reshaping device |
| CN110918696A (en) * | 2019-11-04 | 2020-03-27 | 三峡大学 | Straightening device based on screw rod pressing adjustment and using method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1965819A1 (en) * | 1969-12-22 | 1971-06-24 | Mannesmann Meer Ag | Straightening head for thin-walled profile - pipes |
| DD118809A1 (en) * | 1975-04-04 | 1976-03-20 | ||
| CN202803840U (en) * | 2012-07-28 | 2013-03-20 | 广东联塑科技实业有限公司 | Online pipe straightening device |
| CN203541167U (en) * | 2013-11-19 | 2014-04-16 | 中国海洋石油总公司 | Small-caliber steel pipe straightener for high-frequency longitudinal welded pipe production line |
| CN104148454A (en) * | 2014-08-14 | 2014-11-19 | 江苏龙源金属科技有限公司 | Deformation correcting device for welded tubes |
| CN204052450U (en) * | 2014-09-26 | 2014-12-31 | 王登瀛 | A kind of bended pipe machine straightening device |
| CN204381123U (en) * | 2014-12-19 | 2015-06-10 | 青岛科技大学 | A kind of apparatus for correcting |
| CN205165430U (en) * | 2015-12-03 | 2016-04-20 | 江苏省南扬机械制造有限公司 | Welded tube plastic coalignment |
-
2015
- 2015-12-03 CN CN201510875952.2A patent/CN105312365A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1965819A1 (en) * | 1969-12-22 | 1971-06-24 | Mannesmann Meer Ag | Straightening head for thin-walled profile - pipes |
| DD118809A1 (en) * | 1975-04-04 | 1976-03-20 | ||
| CN202803840U (en) * | 2012-07-28 | 2013-03-20 | 广东联塑科技实业有限公司 | Online pipe straightening device |
| CN203541167U (en) * | 2013-11-19 | 2014-04-16 | 中国海洋石油总公司 | Small-caliber steel pipe straightener for high-frequency longitudinal welded pipe production line |
| CN104148454A (en) * | 2014-08-14 | 2014-11-19 | 江苏龙源金属科技有限公司 | Deformation correcting device for welded tubes |
| CN204052450U (en) * | 2014-09-26 | 2014-12-31 | 王登瀛 | A kind of bended pipe machine straightening device |
| CN204381123U (en) * | 2014-12-19 | 2015-06-10 | 青岛科技大学 | A kind of apparatus for correcting |
| CN205165430U (en) * | 2015-12-03 | 2016-04-20 | 江苏省南扬机械制造有限公司 | Welded tube plastic coalignment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057736A (en) * | 2017-12-21 | 2018-05-22 | 合肥通用制冷设备有限公司 | A kind of condensation tube reshaping device |
| CN110918696A (en) * | 2019-11-04 | 2020-03-27 | 三峡大学 | Straightening device based on screw rod pressing adjustment and using method |
| CN110918696B (en) * | 2019-11-04 | 2021-04-06 | 三峡大学 | Straightening device based on screw rod pressing adjustment and using method |
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Application publication date: 20160210 |