CN103212613A - Spiral coiler - Google Patents
Spiral coiler Download PDFInfo
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- CN103212613A CN103212613A CN2013101424088A CN201310142408A CN103212613A CN 103212613 A CN103212613 A CN 103212613A CN 2013101424088 A CN2013101424088 A CN 2013101424088A CN 201310142408 A CN201310142408 A CN 201310142408A CN 103212613 A CN103212613 A CN 103212613A
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- pipe
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Abstract
A spiral coiler comprises a pipe bender, an ejecting wheel device, a coiled pipe support and a screw pitch positioning device, wherein the pipe bender is used for machining a straight pipe into a curved pipe, the pipe bender is provided with a bending radius adjusting mechanism which can control the diameter of the curved pipe, the ejecting wheel device is matched with the pipe bender and ejects the curved pipe protruding out of the pipe bender in a curved mode from the axial direction to enable the curved pipe to tilt in the axial direction and become a spiral coiled pipe, the tilting angle of the curved pipe in the axial direction can be controlled through adjustment of the axial relative position between the ejecting wheel device and the pipe bender to enable screw pitches to be up to standard, the coiled pipe support is used for supporting the coiled pipe, and the screw pitch position device is arranged on the coiled pipe support and is used for controlling the spiral movement track of the coiled pipe to enable the screw pitches to stay the same all the time by being matched with the ejecting wheel device.
Description
Technical field
The present invention relates to a kind of spiral coil machine.
Background technology
In some large scale chemical plants, the parts that coil arrangement is often arranged, for example produce the heating furnace that goes into operation in the large-scale synthetic ammonia installation of ten thousand tons of 20-30 per year, be that reburner igniting initial reaction gas enters synthetic tower preheating apparatus before, the heating of reacting gas and reaction are all carried out in the stove inner coil pipe, and tube outer diameter is D=φ 141.3mm, wall thickness δ 12.7mm, coil pipe center circle diameter φ 3500mm, pitch t=508mm, coil pipe 14 circles, length of run L=152100mm, up to now, still do not have the coiler that to process large-scale coil pipe like this, have to adopt individual pen to bend, turn round pitch, the processes of assembly welding, quality are difficult to guarantee, work efficiency is extremely low, and cost is very high.
Summary of the invention
Purpose of the present invention provides a kind of coiler that can process above-mentioned large-scale coil pipe, and its technical scheme is:
A kind of spiral coil machine comprises:
-bending machine can be processed into curved tube with straight tube;
-top wheel apparatus cooperates with bending machine, bends the curved tube that from axially withstanding bending machine, make curved tube generation axioversion, become the helical form coil pipe, by adjusting the relative axial position of top wheel apparatus and bending machine, the angle of control curved tube axioversion meets the requirements pitch;
-coil pipe support is used to support coil pipe;
-pitch positioner is arranged on the coil pipe support, is used for cooperating with the top wheel apparatus, and the tortuous movement locus of control coil pipe makes pitch remain unanimity, and described coiled tube supports is on the pitch positioner.
Described bending machine comprises drive motors, decelerator, gear-box, the bend pipe wheels that are disposed in order, described bend pipe wheels have initiatively fast pulley, an auxiliary fast pulley, a liftable movable wheel, the output shaft of the affixed gear-box of described active fast pulley, these three wheels are triangularly arranged at grade, the pivot of three wheels lays respectively at leg-of-mutton three summits, straight tube bends through these three wheels, by adjusting the adjustable height of movable wheel, can set bending radius, the diameter of coil pipe is met the requirements.
Described top wheel apparatus is made up of base plate, rotating shaft, cylinder, pair of bearings and bearing block, and the height of bearing block is not more than roller height.
Described coil pipe support is provided with a pair of jack, and described pitch positioner is arranged on this jack, and the effective depth with this jack is regulated support just in time drops on the pitch positioner coil pipe inner headed face, and the internal diameter of coil pipe meets the requirements.
Described pitch positioner comprises cylinder, rotating shaft, bearing, bearing block, and described bearing block is supported on the jack, and the cylinder of described cylinder is provided with some spacing baffle plates, and its spacing equals coil pipe pitch.
Described spiral coil machine also comprises the straight feed pipe guider, is arranged in before the bending machine, and the charging aperture of corresponding bending machine is used to retrain straight tube, avoids when tortuous motion the afterbody straight length to swing; This device is made up of base plate, rotating shaft, cylinder, pair of bearings and bearing block, and the bearing block height forms " U " shape race greater than roller height, and described straight tube is positioned at this " U " shape race.
Described spiral coil machine also comprises coil pipe external diameter stopping means, withstands the periphery of coil pipe, cooperates with coil pipe support and pitch positioner, and the coil pipe external diameter is met the requirements; This external diameter stopping means is made up of base plate, rotating shaft, cylinder, pair of bearings and bearing block, and the bearing block height forms " U " shape race greater than roller height, and described coil pipe is positioned at this " U " shape race.
Beneficial effect of the present invention:, make large-scale coil pipe manufacturing become easy, economy, reliable in quality for large-scale coil pipe manufacturing provides equipment.
Description of drawings
Fig. 1 is the coil arrangement schematic diagram;
Fig. 2 is a spiral coil machine structural representation of the present invention;
Wherein, Fig. 2-the 1st, front view;
Fig. 2-the 2nd, side view;
Fig. 2-the 3rd, the vertical view of head section;
Fig. 3 is the structure chart of top wheel apparatus;
Fig. 4 is the structure chart of pitch positioner;
Fig. 5 is the structure chart of straight feed pipe guider;
Fig. 6 is the structure chart of coil pipe external diameter stopping means.
The specific embodiment
This coiler is to improve on the basis of existing bending machine, has increased top wheel apparatus, coil pipe support, pitch positioner, coil pipe external diameter stopping means, straight feed pipe guider, constitutes coiler.
Referring to Fig. 2-1, Fig. 2-2, Fig. 2-3, described bending machine comprises the drive motors 1 that is disposed in order, brake 2, decelerator 3, gear-box 4, bend pipe wheels 5, described bend pipe wheels 5 have an initiatively fast pulley 5-1, an auxiliary fast pulley 5-2, a liftable movable wheel 5-3, the output shaft of the affixed gear-box 4 of described active fast pulley 5-1, these three wheels are triangularly arranged at grade, the pivot of three wheels lays respectively at leg-of-mutton three summits, the material straight tube bends through these three wheels, by adjusting the adjustable height of movable wheel 5-3, can set bending radius, the diameter of coil pipe is met the requirements.Movable wheel 5-3 has a lowering or hoisting gear 6, and this lowering or hoisting gear 6 is made up of motor 6-1, worm and gear transmission 6-2, movable wheel elevating screw 6-3, can the adjusting activity takes turns the adjustable height of 5-3.This is the basic structure and the principle of bending machine, is well known to those skilled in the art, and no longer describes in detail.
The two ends of described coil pipe support 7 are provided with a pair of jack 8, and described pitch positioner 9 is supported on the jack 8, the together support coil pipe, and the effective depth with this jack 8 is regulated support 7 just in time drops on the pitch positioner 9 the coil pipe inner cylinder face.
Referring to Fig. 3, described top wheel apparatus 10 is made up of base plate 10-1, rotating shaft 10-2, cylinder 10-3, pair of bearings and 10-4 bearing block 10-5, and the height of bearing block 10-5 is not more than the height of cylinder 10-3.This top wheel apparatus 10 cooperates with bending machine, bends the curved tube that from axially withstanding bending machine, makes curved tube generation axioversion, become the helical form coil pipe, by adjusting the relative axial position of top wheel apparatus and bending machine, the angle of control curved tube axioversion meets the requirements pitch.This top wheel apparatus 10 can be fixed on the gear-box 4, also can land layout.
Referring to Fig. 4, described pitch positioner 9 comprises cylinder 9-1, rotating shaft 9-2, bearing 9-3, bearing block 9-4, and described bearing block 9-4 is supported on the jack 8, and the cylinder of described cylinder 9-1 is provided with some spacing baffle plate 9-5, and its spacing equals coil pipe pitch.Pitch positioner 9 cooperates with the top wheel apparatus, and the tortuous movement locus of control coil pipe makes pitch remain unanimity.
This spiral coil machine also comprises straight feed pipe guider 11, is arranged in before the bending machine, and the charging aperture of corresponding bending machine is used to retrain straight tube, avoids when tortuous motion the afterbody straight length to swing.Referring to Fig. 5, this straight feed pipe guider 11 is made up of base plate 11-1, rotating shaft 11-2, cylinder 11-3, pair of bearings 11-4 and bearing block 11-5, bearing block 11-5 height forms " U " shape race greater than cylinder 11-3 height, and described straight tube is positioned at this " U " shape race.
This spiral coil machine also comprises coil pipe external diameter stopping means 12, withstands the periphery of coil pipe, cooperates with coil pipe support and pitch positioner, and the coil pipe external diameter is met the requirements; This coil pipe external diameter stopping means 12 is identical with the structure of straight feed pipe guider 11, form by base plate 12-1, rotating shaft 12-2, cylinder 12-3, pair of bearings 12-4 and bearing block 12-5, bearing block 12-5 height is greater than cylinder 12-3 height, form " U " shape race, described coil pipe is positioned at this " U " shape race.This coil pipe external diameter stopping means 12 can be fixed on the support 7, also can land layout.
The operation principle of this coiler:
The material straight tube enters coiler, curves curved tube through the bend pipe wheels, simultaneously, the top wheel apparatus withstands curved tube, makes curved tube generation axioversion, and the motion of pipe is the resultant motion of circular motion and axial linear movement, movement locus is exactly a helix, thereby with the tortuous one-tenth spiral coil of straight tube.
The diameter of coil pipe is highly definite by the movable wheel of bending machine, and the effective depth that is formed by support 7, jack 8, pitch positioner 9 limits internal diameter, and coil pipe external diameter stopping means 12 limits external diameter.
The pitch of coil pipe is determined by the relative axial position of top wheel apparatus and bending machine, keeps pitch consistent all the time by pitch positioner 9.
When the tortuous motion of pipe, because withstanding bending machine, the top wheel apparatus bends the curved tube that, curved tube generation axioversion, when curved tube tilts, the straight length of afterbody will be swung, and set up two straight feed pipe guiders 11 at straight length, with the constraint straight length, play guide effect, avoid its swing.
Claims (7)
1. spiral coil machine comprises:
-bending machine can be processed into curved tube with straight tube;
-top wheel apparatus cooperates with bending machine, bends the curved tube that from axially withstanding bending machine, make curved tube generation axioversion, become the helical form coil pipe, by adjusting the relative axial position of top wheel apparatus and bending machine, the angle of control curved tube axioversion meets the requirements pitch;
-coil pipe support is used to support coil pipe;
-pitch positioner is arranged on the coil pipe support, is used for cooperating with the top wheel apparatus, and the tortuous movement locus of control coil pipe makes pitch remain unanimity, and described coiled tube supports is on the pitch positioner.
2. spiral coil machine as claimed in claim 1, it is characterized in that, described bending machine comprises the drive motors that is disposed in order, decelerator, gear-box, the bend pipe wheels, described bend pipe wheels have an initiatively fast pulley, an auxiliary fast pulley, a liftable movable wheel, the output shaft of the affixed gear-box of described active fast pulley, these three wheels are triangularly arranged at grade, the pivot of three wheels lays respectively at leg-of-mutton three summits, straight tube bends through these three wheels, by adjusting the adjustable height of movable wheel, can set bending radius, the diameter of coil pipe is met the requirements.
3. spiral coil machine as claimed in claim 1 is characterized in that, described top wheel apparatus is made up of base plate, rotating shaft, cylinder, pair of bearings and bearing block, and the height of bearing block is not more than roller height.
4. spiral coil machine as claimed in claim 1, it is characterized in that, described coil pipe support is provided with a pair of jack, described pitch positioner is arranged on this jack, regulate the effective depth of support with this jack, the coil pipe inner headed face is just in time dropped on the pitch positioner, and the internal diameter of coil pipe meets the requirements.
5. spiral coil machine as claimed in claim 1, it is characterized in that described pitch positioner comprises cylinder, rotating shaft, bearing, bearing block, described bearing block is supported on the jack, the cylinder of described cylinder is provided with some spacing baffle plates, and its spacing equals coil pipe pitch.
6. spiral coil machine as claimed in claim 1 is characterized in that, described spiral coil machine also comprises the straight feed pipe guider, be arranged in before the bending machine, the charging aperture of corresponding bending machine is used to retrain straight tube, avoids when tortuous motion the afterbody straight length to swing; This device is made up of base plate, rotating shaft, cylinder, pair of bearings and bearing block, and the bearing block height forms " U " shape race greater than roller height, and described straight tube is positioned at this " U " shape race.
7. spiral coil machine as claimed in claim 4 is characterized in that, described spiral coil machine also comprises coil pipe external diameter stopping means, withstands the periphery of coil pipe, cooperates with coil pipe support and pitch positioner, and the coil pipe external diameter is met the requirements; This external diameter stopping means is made up of base plate, rotating shaft, cylinder, pair of bearings and bearing block, and the bearing block height forms " U " shape race greater than roller height, and described coil pipe is positioned at this " U " shape race.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101424088A CN103212613A (en) | 2013-04-23 | 2013-04-23 | Spiral coiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101424088A CN103212613A (en) | 2013-04-23 | 2013-04-23 | Spiral coiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103212613A true CN103212613A (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101424088A Pending CN103212613A (en) | 2013-04-23 | 2013-04-23 | Spiral coiler |
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| CN (1) | CN103212613A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026454A (en) * | 2019-04-03 | 2019-07-19 | 陈浩 | A kind of coil pipe orthopedic systems |
| CN114247792A (en) * | 2021-12-01 | 2022-03-29 | 鲁西新能源装备集团有限公司 | Coil manufacturing device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US928073A (en) * | 1908-08-21 | 1909-07-13 | Philadelphia Pipe Bending Company | Method of coiling pipe. |
| CN1105915A (en) * | 1994-01-27 | 1995-08-02 | 杨大水 | Manufacturing method and equipment of spirally coiled pipe |
| US5600984A (en) * | 1996-06-10 | 1997-02-11 | Sheen; Reen-Yuan | Device for bending tubes |
| CN102699100A (en) * | 2012-05-23 | 2012-10-03 | 广东长征机械有限公司 | Method for bending spiral pipe |
| CN202498118U (en) * | 2012-02-16 | 2012-10-24 | 成都市工业设备安装公司 | Spiral pipe processing device |
| CN203245222U (en) * | 2013-04-23 | 2013-10-23 | 什邡市同佳机械有限公司 | Spiral pipe coiling machine |
-
2013
- 2013-04-23 CN CN2013101424088A patent/CN103212613A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US928073A (en) * | 1908-08-21 | 1909-07-13 | Philadelphia Pipe Bending Company | Method of coiling pipe. |
| CN1105915A (en) * | 1994-01-27 | 1995-08-02 | 杨大水 | Manufacturing method and equipment of spirally coiled pipe |
| US5600984A (en) * | 1996-06-10 | 1997-02-11 | Sheen; Reen-Yuan | Device for bending tubes |
| CN202498118U (en) * | 2012-02-16 | 2012-10-24 | 成都市工业设备安装公司 | Spiral pipe processing device |
| CN102699100A (en) * | 2012-05-23 | 2012-10-03 | 广东长征机械有限公司 | Method for bending spiral pipe |
| CN203245222U (en) * | 2013-04-23 | 2013-10-23 | 什邡市同佳机械有限公司 | Spiral pipe coiling machine |
Non-Patent Citations (1)
| Title |
|---|
| 王文 等: "卧式螺旋盘管机的研制及应用", 《石油机械》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026454A (en) * | 2019-04-03 | 2019-07-19 | 陈浩 | A kind of coil pipe orthopedic systems |
| CN114247792A (en) * | 2021-12-01 | 2022-03-29 | 鲁西新能源装备集团有限公司 | Coil manufacturing device and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130724 |