CN101844288A - A kind of welding tractor - Google Patents
A kind of welding tractor Download PDFInfo
- Publication number
- CN101844288A CN101844288A CN201010104312A CN201010104312A CN101844288A CN 101844288 A CN101844288 A CN 101844288A CN 201010104312 A CN201010104312 A CN 201010104312A CN 201010104312 A CN201010104312 A CN 201010104312A CN 101844288 A CN101844288 A CN 101844288A
- Authority
- CN
- China
- Prior art keywords
- mentioned
- vertical member
- aforementioned body
- guide wheel
- welding tractor
- 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
- B23K37/0282—Carriages forming part of a welding unit
-
- 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
- B23K37/0247—Driving 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
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/327—Means for transporting supplies
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention relates to welding tractor, can be to horizontal part and vertical member with main body; Clamp portion is positioned at the aforementioned body both sides, is used to be provided with a pair of welding torch; Drive division is arranged at the aforementioned body downside, is used for mobile aforementioned body; Wherein: above-mentioned drive division comprises: drive motors; Drive wheel assemblies is connected in drive motors and moves along above-mentioned vertical member one side; Guide wheel assembly comprises the guide wheel with above-mentioned vertical member another side; And above-mentioned drive wheel assemblies when aforementioned body moves, moves with the state of being close to above-mentioned vertical member upper side, comprising: a pair of upper wheels vertically is provided with; A pair of lower wheel is arranged at and above-mentioned upper wheels across a certain distance position mutually, and its diameter is less than the diameter of above-mentioned upper wheels; It is characterized in that, when aforementioned body moves, the state that can be close to vertical member moves, and because of the upper wheels diameter of the driving wheel that moves along the vertical member upper side greater than the lower wheel diameter, thereby guarantee main body all the time along the upper side of vertical member, therefore can be automatically to horizontal part and vertical member with
Weld at the position of shape combination.
Description
Technical field
The present invention relates to a kind of welding tractor, especially a kind of can to horizontal part and vertical member with
Background technology
Remain one of key operation method of whole industrial circle by welding assembly equipment, and, have many differences at aspects such as welding qualities according to operator's qualification.
And because produce a lot of pernicious gases in welding process, the person's that is unfavorable for the weld job is healthy, does not therefore adopt welding manner as far as possible.
Therefore, come in to develop and to improve operating efficiency, save the automatic welding carriage of high manpower expense, so that privileged site is welded automatically.
Especially in steel structure bodies such as propagation, on horizontal part during the welding vertical member, as Republic of Korea's patent Room patent application 20-2002-0000983 number etc., such welding tractor is used in suggestion.
Such welding tractor, its emphasis are to need to finish weld job in correct position, and welding tractor needs stably to move along mother metal.
Therefore, for the tracking welding wiring proposes the whole bag of tricks, but with
When shape is welded, be difficult to follow the tracks of correct sealing wire, and in the moving process of welding tractor, very easily break away from sealing wire.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art and a kind of welding tractor be provided, can to horizontal part and vertical member with
Another object of the present invention is to provide a kind of welding tractor, even the varied in thickness of vertical member, the state that also can be close to vertical member moves and the stable weld job of finishing.
A kind of welding tractor of the present invention, for automatically weld horizontal parts and vertical member with
Move along above-mentioned vertical member at the position of shape combination, comprising: main body; Clamp portion is positioned at the aforementioned body both sides, is used to be provided with a pair of welding torch; Drive division is arranged at the aforementioned body downside, is used for mobile aforementioned body; Wherein: above-mentioned drive division comprises: drive motors; Drive wheel assemblies is connected in drive motors and moves along above-mentioned vertical member one side; Guide wheel assembly comprises the guide wheel with above-mentioned vertical member another side; And above-mentioned drive wheel assemblies when aforementioned body moves, moves with the state of being close to above-mentioned vertical member upper side, comprising: a pair of upper wheels vertically is provided with; A pair of lower wheel is arranged at and above-mentioned upper wheels across a certain distance position mutually, and its diameter is less than the diameter of above-mentioned upper wheels.
In addition, in the aforementioned body bottom, the roller that is contacted with above-mentioned vertical member upper side is set.
In addition, the guide wheel of above-mentioned guide wheel assembly is contacted with the center of the position of above-mentioned vertical member one side in above-mentioned upper wheels and lower wheel, is contacted with the another side of above-mentioned vertical member.
In addition, above-mentioned guide wheel assembly hinge is incorporated into aforementioned body, and also comprises the parts of pressing close to of above-mentioned guide wheel assembly being pressed close to above-mentioned vertical member another side on aforementioned body.
It is at last, above-mentioned that to press close to parts be the helical spring that is incorporated between aforementioned body and the guide wheel assembly.
The invention provides on a kind of welding tractor, its because of the upper wheels diameter of the driving wheel that moves along the side of vertical member greater than the lower wheel diameter, therefore main body is moved all the time along the upper side of vertical member, prevent that welding tractor breaks away from from sealing wire, thus automatically weld horizontal parts and vertical member with
The position of shape combination can prevent weld job process safe accident.
Another advantage of the present invention is, because of welding tractor of the present invention, even the varied in thickness of vertical member also can be close to the state of vertical member and move by pressing close to parts, thereby the stable weld job of finishing.
Description of drawings
Fig. 1 is a kind of welding tractor schematic diagram of preferred embodiment of the present invention;
Fig. 2 is the front elevation of Fig. 1;
Fig. 3 is the ground plan of Fig. 1;
Fig. 4 is the A part enlarged drawing of Fig. 3;
Fig. 5 is preferred embodiment drive division example concept figure of the present invention;
Fig. 6 is a kind of welding tractor global concept of preferred embodiment of the present invention figure.
Reference numeral
1: horizontal part
2: vertical member
2a: the position that combines
3: welding torch
10: clamp portion
20: main body
30: guide wheel assembly
32: guide wheel
34: support
40: drive wheel assemblies
50: press close to parts
60: roller
The specific embodiment
Below, in conjunction with the accompanying drawings a kind of welding tractor of the present invention is elaborated.
Fig. 1 is a kind of welding tractor schematic diagram of preferred embodiment of the present invention, and Fig. 2 is the front elevation of Fig. 1.
As shown in Figure 1, welding tractor of the present invention be used for to horizontal part 1 and vertical member 2 with
The position 2a of shape combination,
Welding tractor comprises: main body 20; Clamp portion 10 is positioned at aforementioned body 20 both sides, is used to be provided with a pair of welding torch 3; Drive division is used for mobile aforementioned body 20.
On aforementioned body 20, be provided with the control panel 22 that is used to control speed of welding, and the handle of being convenient to move 24 etc., and above-mentioned each part is installed.The same in the welding tractor of above-mentioned control panel 22 and clamp portion 10 and prior art do not repeat them here.
As shown in Figure 2, welding torch 3 tilts to be fixed in clamp portion 10 by certain angle, can weld at horizontal part 1 and vertical member 2 contacted positions (sealing wire).
Above-mentioned drive division comprises: drive motors (not shown); Drive wheel assemblies 40 is connected in above-mentioned drive motors and moves along above-mentioned vertical member one side; Guide wheel assembly 30 comprises the guide wheel 32 with above-mentioned vertical member 2 another sides.
Therefore, when the driving wheel of drive wheel assemblies 40 is moved along a side of vertical member by the driving of drive motors driving force, the another side of the above-mentioned vertical member 2 of guide wheel 32 guidings of then above-mentioned guide wheel assembly 30 is forwards advanced main body.
In addition,, the roller 60 that is contacted with above-mentioned vertical member upper side is set, thereby can under the state that supports aforementioned body 20 weight, main body 20 is moved smoothly along the welding travel direction in aforementioned body 20 bottoms.
Preferably, above-mentioned rollers 60 is provided with a pair of along fore-and-aft direction, moves to guarantee the stable of welding tractor.
Below, welding tractor of the present invention is described in detail, then Fig. 6 is a kind of welding tractor global concept of preferred embodiment of the present invention figure.
As shown in Figure 6, drive wheel assemblies is accepted driving force by drive motors M, comprising: a pair of upper wheels 42 vertically is provided with; A pair of lower wheel 44 is arranged at and above-mentioned upper wheels 42 across a certain distance position mutually, and its diameter is less than the diameter of above-mentioned upper wheels.
The rightabout that is contacted with vertical member in above-mentioned drive wheel assemblies is provided with the introduction assembly, and the guide wheel 32 of above-mentioned introduction assembly is contacted with the center of the position of above-mentioned vertical member one side in above-mentioned upper wheels 42 and lower wheel 44, be contacted with the another side of above-mentioned vertical member, keep acting on the equilibrium of forces of left and right sides.
Above-mentioned guide wheel assembly also comprises the parts of pressing close to of above-mentioned guide wheel assembly being pressed close to above-mentioned vertical member another side on aforementioned body, and as shown in Figure 6, above-mentionedly presses close to parts and selects for use helical spring 50a to be advisable.
Therefore, even the thickness of vertical member has slight change to change, also can press close to the state that parts make above-mentioned guide wheel 32 be close to vertical member all the time and move by above-mentioned.
More carefully observe the above-mentioned parts of pressing close to, then Fig. 3 is the ground plan of Fig. 1, and Fig. 4 is the A part enlarged drawing of Fig. 3.
As shown in Figure 3, driving wheel comprises a pair of 44a, the 44b that along continuous straight runs is provided with, and contact is provided with guide wheel between above-mentioned driving wheel 44a, 44b.
As shown in Figure 4, guide wheel assembly 30 comprises: guide wheel 32 is contacted with vertical member; And support 34, support above-mentioned guide wheel 32; And main body is fixed in by the 34a of hinge portion in an end of above-mentioned support 34, and can the 34a of hinge portion be the center rotation.
In addition, the combination of above-mentioned support 34 other ends can make parts 50 to the moving above-mentioned support of vertical member 2 one thrusters, and above-mentionedly presses close to parts and can move horizontally the fixed position, even therefore the varied in thickness of vertical member also can certain power press close to guide wheel assembly.
If illustrate in greater detail the drive division operation principle as welding tractor principal character of the present invention, then Fig. 5 is preferred embodiment drive division example concept figure of the present invention.
As shown in Figure 5, drive wheel assemblies comprises: a pair of upper wheels 42a, 42b vertically are provided with; A pair of lower wheel 44 is arranged at across a certain distance the position mutually with above-mentioned upper wheels 42a, 42b, and its diameter r is less than the diameter R of above-mentioned upper wheels 42a, 42b.
In addition, the guide wheel of guide wheel assembly is contacted with an opposite side of above-mentioned each driving wheel center.
If driving wheel rotates by the power of drive motors, then the diameter because of upper wheels is big, is connected in lower wheel on the same axle and advances slowlyer, so main body is desired to move along the direction of cant angle theta degree on the whole.
But the upper side of vertical member can not along inclined direction move by the roller that is fixed in the lower body part face, and advances along the upper side of above-mentioned vertical member.
Therefore, can make the easy tracking welding wiring of welding tractor, and in the running of welding tractor, can prevent welding tractor to break away from the accident of sealing wire.
As mentioned above, major technique thought of the present invention is for providing a kind of welding tractor, its can to horizontal part and vertical member with
The position of shape combination, when vertical member moves, the welding tractor that above-mentioned binding site is welded automatically, and in the scope of the invention described above major technique thought, those skilled in the art can carry out more equivalent variations.
Claims (5)
1. welding tractor for weld horizontal parts and vertical member automatically move along above-mentioned vertical member with the position of ⊥ shape combination, comprising:
Main body;
Clamp portion is positioned at the aforementioned body both sides, is used to be provided with a pair of welding torch;
Drive division is arranged at the aforementioned body downside, is used for mobile aforementioned body;
Wherein: above-mentioned drive division comprises:
Drive motors;
Drive wheel assemblies is connected in drive motors and moves along above-mentioned vertical member one side;
Guide wheel assembly comprises the guide wheel with above-mentioned vertical member another side;
And above-mentioned drive wheel assemblies when aforementioned body moves, moves with the state of being close to above-mentioned vertical member upper side, comprising:
A pair of upper wheels vertically is provided with;
A pair of lower wheel is arranged at and above-mentioned upper wheels across a certain distance position mutually, and its diameter is less than the diameter of above-mentioned upper wheels.
2. a kind of welding tractor according to claim 1 is characterized in that: in the aforementioned body bottom, the roller that is contacted with above-mentioned vertical member upper side is set.
3. a kind of welding tractor according to claim 1 is characterized in that: the guide wheel of above-mentioned guide wheel assembly, be contacted with the center of the position of above-mentioned vertical member one side in above-mentioned upper wheels and lower wheel, and be contacted with the another side of above-mentioned vertical member.
4. a kind of welding tractor according to claim 1 is characterized in that: above-mentioned guide wheel assembly hinge is incorporated into aforementioned body, and also comprises the parts of pressing close to of above-mentioned guide wheel assembly being pressed close to above-mentioned vertical member another side on aforementioned body.
5. a kind of welding tractor according to claim 4 is characterized in that: above-mentioned to press close to parts be the helical spring that is incorporated between aforementioned body and the guide wheel assembly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2009-0025915 | 2009-03-26 | ||
| KR1020090025915A KR100924720B1 (en) | 2009-03-26 | 2009-03-26 | Welding carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101844288A true CN101844288A (en) | 2010-09-29 |
Family
ID=41561107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010104312A Pending CN101844288A (en) | 2009-03-26 | 2010-02-02 | A kind of welding tractor |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100924720B1 (en) |
| CN (1) | CN101844288A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162754A (en) * | 2013-05-20 | 2014-11-26 | 多维联合集团有限公司 | Welding gun-adjustable welding machine |
| CN104476052A (en) * | 2014-12-17 | 2015-04-01 | 济南华信自动化工程有限公司 | Weld tracker for straight seam welding machine for rib plate |
| CN104493334A (en) * | 2014-12-17 | 2015-04-08 | 济南华信自动化工程有限公司 | Welding seam tracking device for straight seam welding machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102289311B1 (en) * | 2020-01-13 | 2021-08-12 | 대우조선해양 주식회사 | T-bar welding carriage for ship and t-bar manufacturing method using the same |
| CN112548423A (en) * | 2020-12-10 | 2021-03-26 | 宁波杭钢富春管业有限公司 | Single-gun and double-gun automatic welding equipment for lock catch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5865575A (en) * | 1981-10-13 | 1983-04-19 | 株式会社 三星製作所 | Carrying truck for welding torch |
| JPS6096396A (en) * | 1983-10-28 | 1985-05-29 | Nippon Steel Weld Prod & Eng Co Ltd | Self-traveling carriage for welding |
| JPH06246487A (en) * | 1993-02-25 | 1994-09-06 | Hitachi Zosen Corp | Automatic welding machine |
| JPH06246449A (en) * | 1993-02-25 | 1994-09-06 | Hitachi Zosen Corp | Automatic welding machine |
| CN201140316Y (en) * | 2007-12-28 | 2008-10-29 | 鞍钢金属结构有限公司 | Apparatus for symmetrical fillet weld |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0788647A (en) * | 1993-09-24 | 1995-04-04 | Hitachi Zosen Corp | Automatic welding equipment |
| KR200148041Y1 (en) | 1996-08-02 | 1999-06-15 | 조선묵 | Automatic traveling welding jig of torch movement type |
| KR100467960B1 (en) | 2001-12-19 | 2005-01-24 | 대우조선해양 주식회사 | Auto welding assembly for anchoring flat bar welding of LNG Carrier |
| KR200270489Y1 (en) | 2002-01-12 | 2002-04-03 | 광 호 옥 | longitudinal welding carriage |
-
2009
- 2009-03-26 KR KR1020090025915A patent/KR100924720B1/en active IP Right Grant
-
2010
- 2010-02-02 CN CN201010104312A patent/CN101844288A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5865575A (en) * | 1981-10-13 | 1983-04-19 | 株式会社 三星製作所 | Carrying truck for welding torch |
| JPS6096396A (en) * | 1983-10-28 | 1985-05-29 | Nippon Steel Weld Prod & Eng Co Ltd | Self-traveling carriage for welding |
| JPH06246487A (en) * | 1993-02-25 | 1994-09-06 | Hitachi Zosen Corp | Automatic welding machine |
| JPH06246449A (en) * | 1993-02-25 | 1994-09-06 | Hitachi Zosen Corp | Automatic welding machine |
| CN201140316Y (en) * | 2007-12-28 | 2008-10-29 | 鞍钢金属结构有限公司 | Apparatus for symmetrical fillet weld |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162754A (en) * | 2013-05-20 | 2014-11-26 | 多维联合集团有限公司 | Welding gun-adjustable welding machine |
| CN104162754B (en) * | 2013-05-20 | 2016-03-16 | 多维联合集团有限公司 | A kind of bonding machine of adjustable welding gun |
| CN104476052A (en) * | 2014-12-17 | 2015-04-01 | 济南华信自动化工程有限公司 | Weld tracker for straight seam welding machine for rib plate |
| CN104493334A (en) * | 2014-12-17 | 2015-04-08 | 济南华信自动化工程有限公司 | Welding seam tracking device for straight seam welding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100924720B1 (en) | 2009-11-04 |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100929 |