CN104175035A - Rail welding vehicle - Google Patents
Rail welding vehicle Download PDFInfo
- Publication number
- CN104175035A CN104175035A CN201410424052.1A CN201410424052A CN104175035A CN 104175035 A CN104175035 A CN 104175035A CN 201410424052 A CN201410424052 A CN 201410424052A CN 104175035 A CN104175035 A CN 104175035A
- Authority
- CN
- China
- Prior art keywords
- welding gun
- welding
- control mechanism
- rail
- rotation control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0294—Transport carriages or vehicles
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a rail welding vehicle comprising a bottom plate with the bottom provided with electric rollers. The bottom plate is provided with a welding torch adjusting frame comprising a spindle, a large arm, a small arm and a welding torch support; the spindle is rotatably connected to the bottom plate through a drive motor; the head end of the large arm is connected to the spindle in a corresponded rotating manner through a first rotary shaft connected to the large arm in a key joint manner, and the tail end is connected to the head end of the small arm in a corresponded rotating manner through a second rotary shaft connected to the small arm in a key joint manner; the first rotary shaft is connected to a first angle rotation control mechanism comprising a first rotating motor and a first reduction gear group, and the first reduction gear group comprises a first small gear connected to the output shaft of the first rotating motor and a first large gear connected to the first rotary shaft; the second rotary shaft is connected to a second angle rotation control mechanism in the same structure with the first angle rotation control mechanism.
Description
Technical field
The present invention relates to a kind of rail welding tractor.
Background technology
In recent years, along with the fast development of track traffic, rail welding job amount is very large.Although available technology adopting rail automatic welding device, because this equipment is mostly bulky, be not easy to mobile; And this kind equipment is higher for solder technology personnel's professional standards requirement, so rail welding job at present is generally used manual welding.There is following weak point in manual welding: one, the residing working environment of workman is very severe, and it is healthy that weld fumes etc. have a strong impact on workman, and Heat stroke, the irradiated skin accident such as burn, scald, get an electric shock and die also happen occasionally; Two, solder technology personnel's technical merit is also uneven, causes rail welding quality effectively not ensure; Three, welding efficiency is low.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, a kind of rail welding tractor is provided, solve manual welding in prior art and damage the technical problem that workman is healthy, operating efficiency low, welding quality is not high.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of rail welding tractor, comprise that bottom surface is provided with the base plate of electric roller, base plate is provided with welding gun adjustment rack, and described welding gun adjustment rack comprises main shaft, large arm section, forearm section and welding gun support; Described main shaft is connected on base plate by drive motors is rotating; The head end of described large arm section is relatively rotated and is connected with main shaft by the rotating shaft one being connected with large arm paragraph key, and end is relatively rotated and is connected with the head end of forearm section by the rotating shaft two being connected with forearm paragraph key; In described rotating shaft one, be connected with angle rotation control mechanism one, described angle rotation control mechanism one comprises electric rotating machine one and train of reduction gears one, and described train of reduction gears one comprises the pinion one being connected on electric rotating machine one output shaft and is connected to the gear wheel one in rotating shaft one; In described rotating shaft two, be connected with angle rotation control mechanism two, described angle rotation control mechanism two comprises electric rotating machine two and train of reduction gears two, and described train of reduction gears two comprises the pinion two being connected on electric rotating machine two output shafts and is connected to the gear wheel two in rotating shaft two; Described welding gun support comprises and is connected to the support bar of forearm section end and is connected to the welding gun manipulator on support bar.
Described welding gun manipulator is provided with two, and described in two, welding gun manipulator is slidably connected on support bar.Two welding gun manipulators can be worked simultaneously, and the both sides of rail are welded simultaneously, improve welding job efficiency, and the distance between two welding guns can be adjusted by the two welding gun manipulators that slide.
Described support bar is provided with the lock piece for locking welding gun manipulator.The setting of lock piece can prevent that two welding gun manipulators from arbitrarily sliding, and fixing welding gun manipulator, is convenient to solder joint and accurately locates.
The below of described base plate is also provided with flat guide, and on flat guide, corresponding with the described electric roller guide-track groove that is provided with, also offers the installing hole for fixed pan guide rail on flat guide.For the irregular working site of working face, the setting of flat guide can strengthen welding tractor traveling comfort, and on flat guide, is provided with guide-track groove, can realize welding tractor is realized to guide effect.
The two ends of described flat guide are separately installed with induction shutdown switch.When induction shutdown switch detects welding tractor, can brake electric roller by control device, prevent welding tractor derailing operation, improve the security performance of welding tractor.
Described electric roller is the electric roller with shock-absorbing function.There is the electric roller of shock-absorbing function, can reduce welding tractor and be in operation and jolt, further strengthen the stationarity of welding tractor.
Compared with prior art, the beneficial effect that the present invention reaches is: rotated and adjusted the preliminary welding direction of determining by drive motors, then, by adjusting electric rotating machine one and electric rotating machine two, can realize solder joint and accurately search, improve welding quality; Adopt welding tractor to replace manual welding, can realize rail automatic welding, not only significantly improved rail welding efficiency, and can avoid workers with long time, close contact weld fumes, reduce the incidence of workman's occupational disease.The present invention is simple in structure, volume is little, is particularly suitable for the welding of high ferro rail.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the syndeton schematic diagram of large arm section and angle rotation control mechanism one.
Fig. 3 is the structural representation of welding gun support.
In figure: 1, base plate; 2, electric roller; 3, drive motors; 4, main shaft; 5, large arm section; 6, forearm section; 7, rotating shaft one; 8, support bar; 9, welding gun manipulator; 10, flat guide; 11, induction shutdown switch; 12, electric rotating machine one; 13, gear wheel one; 14, pinion 1, lock piece.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, rail welding tractor comprises base plate 1, is provided with electric roller 2 on the bottom surface of base plate 1, and electric roller 2 drives running by the motor that is arranged on base plate 1 below.Base plate 1 is provided with welding gun adjustment rack, and welding gun adjustment rack comprises main shaft 4, large arm section 5, forearm section 6 and welding gun support, and welding gun support comprises support bar 8 and is connected to the welding gun manipulator 9 on support bar 8.Main shaft 4 is vertical on base plate 1, and the output shaft of the lower end of main shaft 4 and drive motors 3 is in transmission connection.The head end of large arm section 5 is connected with relatively rotating of main shaft 4 by rotating shaft 1, and end is relatively rotated and is connected with the head end of forearm section 6 by rotating shaft two, and the end of forearm section 6 is connected with the support bar 8 of welding gun support.The below of base plate 1 is also provided with flat guide 10, and on flat guide 10, corresponding with electric roller 2 guide-track groove that is provided with, also offers the installing hole for fixed pan guide rail 10 on flat guide 10.For the irregular working site of working face, the setting of flat guide 10 can strengthen welding tractor traveling comfort, and is provided with guide-track groove on flat guide 10, can realize welding tractor is realized to guide effect.The two ends of flat guide 10 are separately installed with induction shutdown switch 11, when induction shutdown switch 11 detects welding tractor, can brake electric roller 2 by control device, prevent welding tractor derailing operation, improve the security performance of welding tractor, induction shutdown switch 11 can be that infrared ray sensor can be also travel switch.The preferred electric roller 2 with shock-absorbing function of electric roller 2.
As shown in Figure 2, it is the syndeton schematic diagram of large arm section 5 and angle rotation control mechanism one, rotating shaft 1 is connected with large arm section 5 keys, angle rotation control mechanism one comprises electric rotating machine 1 and train of reduction gears one, and train of reduction gears one comprises the pinion 1 being connected on electric rotating machine one 12 output shafts and is connected to the gear wheel 1 in rotating shaft 1.The diameter of gear wheel 1 is 2 ~ 4 times of diameter of pinion 1, and the output shaft rotation one of electric rotating machine 1 encloses, and gear wheel 1 rotates 1/2 ~ 1/4 circumference, can realize by electric rotating machine 1 thus the accurate control of gear wheel 1.Same, rotating shaft two is connected with forearm section 6 keys, is connected with angle rotation control mechanism two in rotating shaft two.Angle rotation control mechanism two comprises electric rotating machine two and train of reduction gears two, and train of reduction gears two comprises the pinion two being connected on electric rotating machine two output shafts and is connected to the gear wheel two in rotating shaft two.
As shown in Figure 3, be the structural representation of welding gun support, welding gun support comprises that welding gun support comprises support bar 8 and is connected to the welding gun manipulator 9 on support bar 8.Welding gun manipulator 9 is provided with two, and two welding gun manipulators 9 are slidably connected on support bar 8.Two welding gun manipulators 9 can be worked simultaneously, and the both sides of rail are welded simultaneously, improve welding job efficiency, and the distance between two welding guns can be adjusted by the two welding gun manipulators 9 that slide.On support bar 8, be also provided with the lock piece 15 for locking welding gun manipulator 9, lock piece 15 can be selected lock-screw.The setting of lock piece 15 can prevent that two welding gun manipulators 9 from arbitrarily sliding, and fixing welding gun manipulator 9, is convenient to solder joint and accurately locates.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. a rail welding tractor, is characterized in that, comprises that bottom surface is provided with the base plate of electric roller, and base plate is provided with welding gun adjustment rack, and described welding gun adjustment rack comprises main shaft, large arm section, forearm section and welding gun support; Described main shaft is connected on base plate by drive motors is rotating; The head end of described large arm section is relatively rotated and is connected with main shaft by the rotating shaft one being connected with large arm paragraph key, and end is relatively rotated and is connected with the head end of forearm section by the rotating shaft two being connected with forearm paragraph key; In described rotating shaft one, be connected with angle rotation control mechanism one, described angle rotation control mechanism one comprises electric rotating machine one and train of reduction gears one, and described train of reduction gears one comprises the pinion one being connected on electric rotating machine one output shaft and is connected to the gear wheel one in rotating shaft one; In described rotating shaft two, be connected with angle rotation control mechanism two, described angle rotation control mechanism two comprises electric rotating machine two and train of reduction gears two, and described train of reduction gears two comprises the pinion two being connected on electric rotating machine two output shafts and is connected to the gear wheel two in rotating shaft two; Described welding gun support comprises and is connected to the support bar of forearm section end and is connected to the welding gun manipulator on support bar.
2. rail welding tractor according to claim 1, is characterized in that, described welding gun manipulator is provided with two, and described in two, welding gun manipulator is slidably connected on support bar.
3. rail welding tractor according to claim 2, is characterized in that, described support bar is provided with the lock piece for locking welding gun manipulator.
4. rail welding tractor according to claim 1, it is characterized in that, the below of described base plate is also provided with flat guide, and on flat guide, corresponding with the described electric roller guide-track groove that is provided with, also offers the installing hole for fixed pan guide rail on flat guide.
5. rail welding tractor according to claim 4, is characterized in that, the two ends of described flat guide are separately installed with induction shutdown switch.
6. rail welding tractor according to claim 1, is characterized in that, described electric roller is the electric roller with shock-absorbing function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424052.1A CN104175035A (en) | 2014-08-27 | 2014-08-27 | Rail welding vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424052.1A CN104175035A (en) | 2014-08-27 | 2014-08-27 | Rail welding vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104175035A true CN104175035A (en) | 2014-12-03 |
Family
ID=51956534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410424052.1A Pending CN104175035A (en) | 2014-08-27 | 2014-08-27 | Rail welding vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104175035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645504A (en) * | 2016-04-06 | 2016-06-08 | 周佰芹 | River sewage treatment vehicle |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08155646A (en) * | 1994-12-05 | 1996-06-18 | Asahi Enjinia Service:Kk | Automatic welding equipment and device therefor |
| JPH10193126A (en) * | 1996-12-29 | 1998-07-28 | Tokyo Gas Co Ltd | Narrow groove welding head and its welding method |
| CN2738938Y (en) * | 2004-02-04 | 2005-11-09 | 何惠平 | Real-time angle regulation device for welding gun for automatic welding cart |
| KR20070009275A (en) * | 2005-07-15 | 2007-01-18 | 김석조 | Multi jointing arm for a pipe welding |
| KR100891357B1 (en) * | 2008-09-25 | 2009-04-01 | 김우성 | Position adjusting apparatus using link apparatus |
| CN202106147U (en) * | 2011-05-13 | 2012-01-11 | 中国石油天然气集团公司 | Welding-torch angle adjustment mechanism |
| CN102873678A (en) * | 2012-09-25 | 2013-01-16 | 江苏科技大学 | Device and method for controlling attitude and space displacement of welding smoke air inlet |
| CN102922190A (en) * | 2012-11-09 | 2013-02-13 | 南通星瑞热交换容器有限公司 | Welding trolley |
| CN203509340U (en) * | 2013-09-11 | 2014-04-02 | 天津市津莆钢结构有限公司 | Double-side numerical control electroslag welding device |
| CN204094344U (en) * | 2014-08-27 | 2015-01-14 | 苏州市华宁机械制造有限公司 | A kind of rail welding tractor |
-
2014
- 2014-08-27 CN CN201410424052.1A patent/CN104175035A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08155646A (en) * | 1994-12-05 | 1996-06-18 | Asahi Enjinia Service:Kk | Automatic welding equipment and device therefor |
| JPH10193126A (en) * | 1996-12-29 | 1998-07-28 | Tokyo Gas Co Ltd | Narrow groove welding head and its welding method |
| CN2738938Y (en) * | 2004-02-04 | 2005-11-09 | 何惠平 | Real-time angle regulation device for welding gun for automatic welding cart |
| KR20070009275A (en) * | 2005-07-15 | 2007-01-18 | 김석조 | Multi jointing arm for a pipe welding |
| KR100891357B1 (en) * | 2008-09-25 | 2009-04-01 | 김우성 | Position adjusting apparatus using link apparatus |
| CN202106147U (en) * | 2011-05-13 | 2012-01-11 | 中国石油天然气集团公司 | Welding-torch angle adjustment mechanism |
| CN102873678A (en) * | 2012-09-25 | 2013-01-16 | 江苏科技大学 | Device and method for controlling attitude and space displacement of welding smoke air inlet |
| CN102922190A (en) * | 2012-11-09 | 2013-02-13 | 南通星瑞热交换容器有限公司 | Welding trolley |
| CN203509340U (en) * | 2013-09-11 | 2014-04-02 | 天津市津莆钢结构有限公司 | Double-side numerical control electroslag welding device |
| CN204094344U (en) * | 2014-08-27 | 2015-01-14 | 苏州市华宁机械制造有限公司 | A kind of rail welding tractor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105645504A (en) * | 2016-04-06 | 2016-06-08 | 周佰芹 | River sewage treatment vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20141203 |
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| RJ01 | Rejection of invention patent application after publication |