CN102430885A - Fire tube welding displacement device - Google Patents
Fire tube welding displacement device Download PDFInfo
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- CN102430885A CN102430885A CN201010539718XA CN201010539718A CN102430885A CN 102430885 A CN102430885 A CN 102430885A CN 201010539718X A CN201010539718X A CN 201010539718XA CN 201010539718 A CN201010539718 A CN 201010539718A CN 102430885 A CN102430885 A CN 102430885A
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- rolling ring
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- fire tube
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Abstract
The invention provides a fire tube welding displacement device. The device comprises a driving roller group and a driving rolling ring, wherein the driving rolling ring is arranged on the driving roller group; and a first groove matched with a fire tube in shape is arranged on the radial centerline of the driving rolling ring. According to the fire tube welding displacement device provided by the invention, an upper half rolling ring and a lower half rolling ring are buckled to form a rolling ring, so that the fire tube can freely rotate around the axis per se by 360 DEG, afire tube assembling and splicing welding seam can be ensured to be welded in horizontal or optimal position, and the welding seam forming quality is guaranteed. In addition, the fire tube welding displacement device has the advantages of easiness in operation, low labor intensity of workers, high production efficiency, simple structure and small machining amount, and low cost manufacturing can be realized.
Description
Technical field
What the present invention relates to is a kind of steel construction welding displacement device, is specifically related to a kind of railway asphalt truck fire tube welding displacement device.
Background technology
At present, in the use of railway asphalt truck,, be not easy to be loaded and unloaded because pitch is in solid state when normal temperature, therefore in the tank car set inside of delivery pitch the fire tube that is used to heat.Along with the prolongation in railway freight-car repair in shop cycle, fire tube is as important composition parts of asphalt truck, and its assembling splicing welding joint quality must improve in a nearly step.Present stage, to the welding of fire tube splicing welding joint, or fire tube is put in platform takes the method for downhand welding, vertical position welding and overhead welding that circumferential weld is welded by veteran electric welder; Method by overhead traveling crane upset fire tube leans on electric welder's human body to move is welded circumferential weld.These two kinds of methods all can not well guarantee the welding quality of fire tube splicing welding joint.Its major defect shows as:
1) above-mentioned two kinds of methods all can not or be difficult to make the fire tube weld seam be in level or optimum position, be easy to take place the weld seam slag inclusion, not penetration, sting meat or defectives such as meat partially, cause appearance of weld of poor quality;
2) manipulation strength is big, and technical merit requires high;
3) production efficiency is low, and has certain danger.
Summary of the invention
Technical problems such as the fire tube welded seam Forming Quality that exists in the background technology is poor in order to solve, manipulation strength high, production efficiency is low the invention provides a kind of fire tube simple in structure, that production efficiency is high and weld displacement device.
Technical scheme of the present invention is: a kind of fire tube welding displacement device, and its special character is: this device comprises the driving rolls group and drives rolling ring; Said driving rolling ring is arranged on the driving rolls group; The radial centre lines of said driving rolling ring is provided with first groove adaptive with the fire tube profile.
Above-mentioned driving rolling ring comprises that first drives rolling ring and drives rolling ring with second; Said second drives rolling ring and is arranged on the driving rolls group; Said first drives rolling ring and is arranged on second driving rolling ring; Said first groove is arranged at first junction that drives rolling ring and second driving rolling ring.
Said apparatus also comprises the passive roller set that parallels setting with the driving rolls group and is arranged on the passive rolling ring on the passive roller set; The radial centre lines of said passive rolling ring is provided with second groove adaptive with the fire tube profile; Said driving rolling ring is connected through connecting leg is coaxial with passive rolling ring.
Above-mentioned passive rolling ring comprises second passive rolling ring and first passive rolling ring; Said second passive rolling ring is arranged on the passive roller set; Said first passive rolling ring is arranged on second passive rolling ring; Said second groove is arranged at the junction of first passive rolling ring and second passive rolling ring.
Above-mentioned connecting leg is a rhs-structure, helps torsion that driving rolls forms and passes to passive roller through the rolling ring of being made up of last second rolling ring and forms, and has avoided fire tube to receive big torsion and the phenomenon of in rolling ring, skidding.
Above-mentioned second groove is over against first groove.
Be provided with draw-in groove on the outer circumference surface of above-mentioned driving rolling ring and passive rolling ring; Said driving rolls group comprises that driving body drives the driving rolls that drives said driving rolling ring motion on the body with being arranged at; Said passive roller set comprises passive body and is arranged at the passive roller that drives said passive rolling ring motion on the passive body; Said driving rolls and passive roller are connected in respectively in the draw-in groove that drives rolling ring and passive rolling ring, can prevent when driving rolls and the rotation of passive roller, to drive rolling ring and passive rolling ring generation play, skid off.
Above-mentioned driving rolls group is provided with the drive motors that drives said driving rolls band decelerator, when using with passive roller set combination, can drive the driving rolling ring that is placed on it and passive rolling ring and rotate around himself axis.
Above-mentioned fire tube welding displacement device also comprises jockey; It is respectively to be connected through jockey with second driving rolling ring, first passive rolling ring and second passive rolling ring that said first drives rolling ring, and the fire tube that guarantees to be placed in first, second groove is clamped fixing.
Above-mentioned jockey is slip-knot bolt and clamp nut, often connecting bolt is lost in the time of can avoiding the workman to operate.
Fire tube welding displacement device involved in the present invention has adopted second rolling ring to fasten the composition rolling circle and fire tube freely rotated for 360 ° around its axis realization, can guarantee that fire tube assembling splicing welding joint is in level or optimum position welding, and the appearance of weld quality is guaranteed; This device is operated easily in addition; Labor strength is low, and production efficiency is high, and it is simple in structure; Machining amount is few, can realize low-cost the manufacturing.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an embodiment sketch map of the present invention.
Reference numeral:
1-driving rolls group; The passive roller set of 2-; 3-drives rolling ring;
The passive rolling ring of 4-; First drives rolling ring 5-; Second drives rolling ring 6-;
First passive rolling ring of 7-; Second passive rolling ring of 8-; The 9-jockey;
10-first groove; 11-second groove; The 12-connecting leg;
The 13-drive motors; 14-drives body; The 15-draw-in groove;
The 16-driving rolls; 17-slip-knot bolt; The 18-clamp nut;
The 19-fire tube; The passive body of 20-; The passive roller of 21-.
The specific embodiment
Referring to Fig. 1, Fig. 2, specific embodiment of the present invention is:
This device comprises driving rolls group 1 and drives rolling ring 3, drives rolling ring 3 and be positioned on the driving rolls group 1.Also be provided with passive roller set 2 and passive rolling ring 4; Passive rolling ring 4 is positioned on the passive roller set 2.On the radial centre lines that drives rolling ring 3 and passive rolling ring 4, be respectively arranged with adaptive first groove 10 of fire tube 19 profiles and second groove, 11, the second grooves 11 over against first groove 10; Drive rolling ring 3 and be connected through connecting leg 12, will drive rolling ring 3 and passive rolling ring 4 coaxial settings with passive rolling ring 4.
Driving rolling ring 3 of the present invention can be set to first driving rolling ring 5 and form with second driving rolling ring 6 fastenings; Wherein second driving rolling ring 6 is arranged on the driving rolls group 1; First drives rolling ring 5 and is arranged on second driving rolling ring 6, and first drives rolling ring 5, second driving rolling ring 6 is to be connected through jockey 9; Be arranged at the junction that first drives rolling ring 5 and second driving rolling ring 6 with the first adaptive groove 10 of fire tube 19 profiles, general fire tube 19 is a pipe, and promptly the cross section of first groove 10 is semicircle.Passive roller set 2 of the present invention parallels with driving rolls group 1, and wherein passive rolling ring 4 comprises first passive rolling ring 7 and second passive rolling ring 8; Second passive rolling ring 8 is arranged on the passive roller set 2, and is provided with first passive rolling ring 7 at an upper portion thereof, is connected through jockey 9 again; With the second adaptive groove 11 of fire tube 19 profiles are the junctions that are arranged at first passive rolling ring 7 and second passive rolling ring 8, second groove 11 and first groove 10 over against, can be used for placing fire tube 19.
Of the present invention first drives rolling ring 5 and first passive rolling ring 7 12 coaxial connections of a plurality of connecting legs through one or symmetrical distribution; Same second drives also coaxial connection of a plurality of connecting legs through one or symmetrical branch of rolling ring 6 and second passive rolling ring 8; Connecting leg 12 is set to square structure or circular configuration or other formed steel construction all can; Preferably be symmetrically distributed in twos four; The torsion that helps driving rolls group 1 like this passes to passive roller set 2 through driving rolling ring 3 with square connecting leg 12, has avoided fire tube 19 to receive big torsion and the phenomenon of in first groove 10 and second groove 11, skidding.
The outer circumference surface of driving rolling ring 3 of the present invention and passive rolling ring 4 is provided with draw-in groove 15.
In addition, driving rolls group 1 comprises the driving rolls 16 that is used to drive said driving rolling ring 3 motions that drives body 14 and be arranged at driving body 14 two ends; Said driving rolls 16 is connected in the draw-in groove 15; Can prevent when driving rolls 16 rotates, to drive rolling ring 3 generation plaies slides from driving rolls 16; In like manner, passive roller set 2 also comprises passive body 20 and the passive roller 21 that is used to drive said passive rolling ring 4 motions that is arranged at passive body 20 two ends; Said passive roller 21 is connected in the draw-in groove.
Also be provided with the drive motors 13 of driving rolls band decelerator on the driving rolls group 1 of the present invention; When using, can drive setting driving rolling ring 3 and passive rolling ring 4 above that and in 360 ° of scopes of himself axis, rotate, and guarantee that fire tube 19 assembling splicing welding joints are in level or optimum position welding with passive roller set 2 combinations.
Utilize fire tube welding displacement device involved in the present invention following to the general step of fire tube weld seam displacement:
1) unscrews clamp nut 18 and guarantee that slip-knot bolt 17 can go out from the upper and lower bolt draw-in groove transfer that partly drives the junction of rolling ring and upper and lower half passive rolling ring, can utilize overhead traveling crane that first is driven rolling ring 5 and hang second driving rolling ring 6 and second passive rolling ring 8 with first passive rolling ring 7;
2) fire tube to be welded 19 is put into second and drive pairing first groove 10 of rolling ring 6 and second passive rolling ring 8, second groove 11; And the weld seam to be welded that guarantees fire tube 19 two ends all is in the outside of rolling ring, and makes fire tube 19 can be in level;
3) first driving rolling ring 5 that quilt in the step 1) is hung aligns with second passive rolling ring 8 with second driving rolling ring 6 respectively with first passive rolling ring 7 and snaps together; Rotate slip-knot bolt 17 then and behind the bolt draw-in groove, tighten clamp nut 18, fire tube 19 is anchored in first groove 10, second groove 11;
4) power supply of startup driving rolls group 1; The driving rolls 16 of driving rolls group 1 begins to rotate and friction drives driving rolling ring 3, passive rolling ring 4 begins to rotate; Clamped first groove 10 that drives rolling ring 3, passive rolling ring 4, the fire tube in second groove 11 of being fixed on is with driving rolling ring 3, passive rolling ring 4 around 360 ° of rotations of its axis; Adjustment is cut off the electricity supply after making fire tube 19 assembling splicing welding joints be in level or optimum position, and fire tube 19 stops operating under the stiction effect of driving rolls 16 in company with driving rolling ring 3, passive rolling ring 4.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (10)
1. a fire tube welds displacement device, it is characterized in that: said device comprises the driving rolls group and drives rolling ring; Said driving rolling ring is arranged on the driving rolls group; The radial centre lines of said driving rolling ring is provided with first groove adaptive with the fire tube profile.
2. fire tube welding displacement device according to claim 1 is characterized in that: said driving rolling ring comprises that first drives rolling ring and drives rolling ring with second; Said second drives rolling ring and is arranged on the driving rolls group; Said first drives rolling ring and is arranged on second driving rolling ring; Said first groove is arranged at first junction that drives rolling ring and second driving rolling ring.
3. fire tube according to claim 2 welding displacement device is characterized in that: said device also comprises the passive roller set that parallels setting with the driving rolls group and is arranged on the passive rolling ring on the passive roller set; The radial centre lines of said passive rolling ring is provided with second groove adaptive with the fire tube profile; Said driving rolling ring is connected through connecting leg with passive rolling ring.
4. fire tube welding displacement device according to claim 3, it is characterized in that: said passive rolling ring comprises second passive rolling ring and first passive rolling ring; Said second passive rolling ring is arranged on the passive roller set; Said first passive rolling ring is arranged on second passive rolling ring; Said second groove is arranged at the junction of first passive rolling ring and second passive rolling ring.
5. fire tube welding displacement device according to claim 4, it is characterized in that: said connecting leg is a rhs-structure.
6. fire tube welding displacement device according to claim 5, it is characterized in that: said second groove is over against first groove.
7. fire tube welding displacement device according to claim 6 is characterized in that: be provided with draw-in groove on the outer circumference surface of said driving rolling ring and passive rolling ring; Said driving rolls group comprises that driving body drives the driving rolls that drives said driving rolling ring motion on the body with being arranged at; Said passive roller set comprises passive body and is arranged at the passive roller that drives said passive rolling ring motion on the passive body; Said driving rolls and passive roller are connected in respectively in the draw-in groove that drives rolling ring and passive rolling ring.
8. fire tube welding displacement device according to claim 7, it is characterized in that: said driving rolls group is provided with the drive motors that drives driving rolls band decelerator.
9. according to claim 4 or 5 or 6 or 7 or 8 described fire tube welding displacement devices, it is characterized in that: said fire tube welding displacement device also comprises jockey; It is respectively to be connected through jockey with second driving rolling ring, first passive rolling ring and second passive rolling ring that said first drives rolling ring.
10. fire tube welding displacement device according to claim 9, it is characterized in that: said jockey is slip-knot bolt and clamp nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010539718XA CN102430885A (en) | 2010-09-29 | 2010-11-02 | Fire tube welding displacement device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010505990.6 | 2010-09-29 | ||
| CN201010505990 | 2010-09-29 | ||
| CN201010539718XA CN102430885A (en) | 2010-09-29 | 2010-11-02 | Fire tube welding displacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102430885A true CN102430885A (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010539718XA Pending CN102430885A (en) | 2010-09-29 | 2010-11-02 | Fire tube welding displacement device |
Country Status (1)
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| CN (1) | CN102430885A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394860A (en) * | 2013-07-23 | 2013-11-20 | 济南轨道交通装备有限责任公司 | Turning auxiliary device for tanks with projecting parts on outer walls |
| CN103506791A (en) * | 2012-06-19 | 2014-01-15 | 国家核电技术有限公司 | Welding forming method of longitudinal sectional materials and reversible tools for maintaining longitudinal sectional materials |
| CN104289852A (en) * | 2014-08-25 | 2015-01-21 | 四川金锋建设有限公司 | Application method for wheel used for large circumference welding |
| EP3281716A3 (en) * | 2016-08-09 | 2018-02-21 | Tube-Tec Rohrverformungstechnik GmbH | Rotating recess and mounting arrangement |
| CN110480591A (en) * | 2018-11-22 | 2019-11-22 | 湖北江山重工有限责任公司 | A kind of automatic rolling device applied on chassis |
| CN111922580A (en) * | 2020-07-01 | 2020-11-13 | 燕山大学 | Heavy-duty end socket and taper sleeve rotary welding clamping and supporting device |
| CN112756900A (en) * | 2020-12-29 | 2021-05-07 | 中油国家油气钻井装备工程技术研究中心有限公司 | Three-petal welding center frame |
Citations (4)
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|---|---|---|---|---|
| US5904347A (en) * | 1997-07-03 | 1999-05-18 | Lin; Tsann-Hwang | Device for turning long members |
| CN101077556A (en) * | 2007-06-13 | 2007-11-28 | 昆山华恒工程技术中心有限公司 | Large-sized fitting circular seam solder displacement machine |
| CN200998812Y (en) * | 2006-09-26 | 2008-01-02 | 中国有色金属工业十一冶安装工程公司金属容器结构厂 | Turning clamping fixture for welding |
| CN201091974Y (en) * | 2007-06-13 | 2008-07-30 | 昆山华恒工程技术中心有限公司 | Rotary repositioning device for repositioning machine |
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2010
- 2010-11-02 CN CN201010539718XA patent/CN102430885A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5904347A (en) * | 1997-07-03 | 1999-05-18 | Lin; Tsann-Hwang | Device for turning long members |
| CN200998812Y (en) * | 2006-09-26 | 2008-01-02 | 中国有色金属工业十一冶安装工程公司金属容器结构厂 | Turning clamping fixture for welding |
| CN101077556A (en) * | 2007-06-13 | 2007-11-28 | 昆山华恒工程技术中心有限公司 | Large-sized fitting circular seam solder displacement machine |
| CN201091974Y (en) * | 2007-06-13 | 2008-07-30 | 昆山华恒工程技术中心有限公司 | Rotary repositioning device for repositioning machine |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506791A (en) * | 2012-06-19 | 2014-01-15 | 国家核电技术有限公司 | Welding forming method of longitudinal sectional materials and reversible tools for maintaining longitudinal sectional materials |
| CN103506791B (en) * | 2012-06-19 | 2016-06-29 | 国家核电技术有限公司 | The welding shaping method of longitudinal profile and the turning frock of maintenance longitudinal profile |
| CN103394860A (en) * | 2013-07-23 | 2013-11-20 | 济南轨道交通装备有限责任公司 | Turning auxiliary device for tanks with projecting parts on outer walls |
| CN103394860B (en) * | 2013-07-23 | 2016-02-24 | 济南轨道交通装备有限责任公司 | Outer wall has the upset servicing unit of prodger tank body |
| CN104289852A (en) * | 2014-08-25 | 2015-01-21 | 四川金锋建设有限公司 | Application method for wheel used for large circumference welding |
| EP3281716A3 (en) * | 2016-08-09 | 2018-02-21 | Tube-Tec Rohrverformungstechnik GmbH | Rotating recess and mounting arrangement |
| CN110480591A (en) * | 2018-11-22 | 2019-11-22 | 湖北江山重工有限责任公司 | A kind of automatic rolling device applied on chassis |
| CN111922580A (en) * | 2020-07-01 | 2020-11-13 | 燕山大学 | Heavy-duty end socket and taper sleeve rotary welding clamping and supporting device |
| CN111922580B (en) * | 2020-07-01 | 2022-06-03 | 燕山大学 | Heavy-duty end socket and taper sleeve rotary welding clamping and supporting device |
| CN112756900A (en) * | 2020-12-29 | 2021-05-07 | 中油国家油气钻井装备工程技术研究中心有限公司 | Three-petal welding center frame |
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Application publication date: 20120502 |