CN204308392U - A kind of automatic bidirectional submerged arc welding machine - Google Patents
A kind of automatic bidirectional submerged arc welding machine Download PDFInfo
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- CN204308392U CN204308392U CN201420676496.XU CN201420676496U CN204308392U CN 204308392 U CN204308392 U CN 204308392U CN 201420676496 U CN201420676496 U CN 201420676496U CN 204308392 U CN204308392 U CN 204308392U
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Abstract
A kind of automatic bidirectional submerged arc welding machine, comprise welding tractor (2), it is characterized in that: described welding tractor (2) is held in place on the welding tractor track (1) on horizontal plane, the side parallel laid of welding tractor track (1) is provided with stand trolley track (6), stand trolley track (6) is placed with operation stand (5), the upper surface of welding tractor (2) is vertically fixed with little stay (3), the top of little stay (3) is fixed with welding arm (4), the below of the other end of welding arm (4) is provided with welding gun (13), the utility model is scientific and reasonable for structure, two assembly welding seam induction installation butt welded seams are adopted to respond in real time, move around to guide welding tractor, achieve two-way welding, workpiece scroll wheel is utilized to achieve the rotation of workpiece, make to treat that welding portion forwards welding gun correspondence position to, greatly facilitate welding operation, meet different-thickness, the accurate welding of different weld width workpiece, improve welding efficiency and welding quality.
Description
Technical field
The utility model relates to a kind of submerged arc welding machine, particularly relates to a kind of automatic bidirectional submerged arc welding machine, belongs to technical field of welding equipment.
Background technology
Automatic submerged arc welding machine is applicable to for carbon steel, low-alloy steel, stainless steel, heat resisting steel and bimetal, and steel plate structure has the welding production of the docking of square groove, corner connection, circumferential weld, longitudinal joint.Be widely used in the fields such as boiler, pressure vessel, shipbuilding, steel structure, petrochemical industry.
Automatic submerged arc welding machine main is on the market mainly unidirectional welding at present, after a weld seam construction, welding tractor needs to reset, then need to utilize the lifting tools such as driving to carry out turn-over to carry out the construction of lower bar weld seam to workpiece, welding efficiency is lower, repeatedly lift the precision that location can affect welding, can not meet the accurate welding to different-thickness, different weld width workpiece, welding quality is not high.
Summary of the invention
The purpose of this utility model is not easy to carry out two-way welding for existing submerged arc welding machine, need in welding process repeatedly to lift turn-over, welding efficiency is lower, and the accurate welding that cannot meet different-thickness, different weld width workpiece, the defect that welding quality is not high and deficiency, now provide a kind of scientific and reasonable for structure, two-way welding can be carried out, do not need in welding process to lift turn-over, improve welding efficiency, meet the accurate welding to different-thickness, different weld width workpiece, a kind of automatic bidirectional submerged arc welding machine that welding quality is high.
For achieving the above object, technical solution of the present utility model is: a kind of automatic bidirectional submerged arc welding machine, comprise welding tractor, described welding tractor is held in place on the welding tractor track on horizontal plane, the side parallel laid of welding tractor track is provided with stand trolley track, stand trolley track is placed with operation stand, it is workpiece welding region between welding tractor track and stand trolley track, the upper surface of welding tractor is vertically fixed with little stay, the top outer of little stay and one end level of welding arm are fixed, the below of the other end of welding arm is provided with welding gun, the bottom of workpiece welding region is provided with multi-group workpiece scroll wheel, the side of workpiece welding region is vertically fixed with lifting fixed oil cylinder, the top of lifting fixed oil cylinder is provided with workpiece support, the opposite side of workpiece welding region is provided with Shift cylinder slide rail, Shift cylinder slide rail is provided with lifting moving oil cylinder, the top of lifting moving oil cylinder is provided with workpiece support.
Described welding tractor corresponds to welding gun and be provided with wire feeder, the both sides of welding gun are respectively arranged with weld seam induction installation, and be provided with the source of welding current in welding tractor, the source of welding current is connected with welding gun.
Described operation stand is provided with one or more operation positions platform, the arranged outside being positioned at the operating platform of operating desk top of the trellis has safety barrier.
The both sides of the up travelling wheel of described operation stand are separately installed with anti-drop device, and anti-drop device matches with stand trolley track.
Axis and the Shift cylinder slide rail of described workpiece scroll wheel are parallel to each other.
The beneficial effects of the utility model are:
1, the utility model is provided with welding tractor track and stand trolley track two tracks be parallel to each other, two assembly welding seam induction installation butt welded seams are adopted to respond in real time, move around to guide welding tractor, achieve two-way welding, transportable operation stand also facilitates equipment operator and operates.
2, the utility model is scientific and reasonable for structure, workpiece scroll wheel is utilized to achieve the rotation of workpiece, make to treat that welding portion forwards welding gun correspondence position to, and risen by hoist cylinder and rise to precalculated position, greatly facilitate welding operation, meet the accurate welding to different-thickness, different weld width workpiece, improve welding efficiency and welding quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
Fig. 3 is top view of the present utility model.
Fig. 4 is the schematic diagram of the utility model anti-drop device.
Fig. 5 is the schematic diagram of the utility model weld seam induction installation.
In figure: welding tractor track 1, welding tractor 2, little stay 3, welding arm 4, operation stand 5, stand trolley track 6, safety barrier 7, lifting fixed oil cylinder 8, workpiece support 9, workpiece scroll wheel 10, lifting moving oil cylinder 11, Shift cylinder slide rail 12, welding gun 13, wire feeder 14, weld seam induction installation 15, anti-drop device 16, the source of welding current 17, operating console 18, workpiece 19.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and with detailed description of the invention, the utility model to be described in further detail.
See Fig. 1 to Fig. 5, a kind of automatic bidirectional submerged arc welding machine of the present utility model, comprise welding tractor 2, it is characterized in that: described welding tractor 2 is held in place on the welding tractor track 1 on horizontal plane, the side parallel laid of welding tractor track 1 is provided with stand trolley track 6, stand trolley track 6 is placed with operation stand 5, it is workpiece welding region between welding tractor track 1 and stand trolley track 6, the upper surface of welding tractor 2 is vertically fixed with little stay 3, the top outer of little stay 3 and one end level of welding arm 4 are fixed, the below of the other end of welding arm 4 is provided with welding gun 13, the bottom of workpiece welding region is provided with multi-group workpiece scroll wheel 10, the side of workpiece welding region is vertically fixed with lifting fixed oil cylinder 8, the top of lifting fixed oil cylinder 8 is provided with workpiece support 9, the opposite side of workpiece welding region is provided with Shift cylinder slide rail 12, Shift cylinder slide rail 12 is provided with lifting moving oil cylinder 11, the top of lifting moving oil cylinder 11 is provided with workpiece support 9.
Described welding tractor 2 corresponds to welding gun 13 and be provided with wire feeder 14, the both sides of welding gun 13 are respectively arranged with weld seam induction installation 15, are provided with the source of welding current 17 in welding tractor 2, and the source of welding current 17 is connected with welding gun 13.
Described operation stand 5 is provided with one or more operation positions platform, the arranged outside being positioned at the operating platform at operation stand 5 top has safety barrier 7.
On described operation stand 5, the both sides of road wheel are separately installed with anti-drop device 16, and anti-drop device 16 matches with stand trolley track 6, and anti-drop device 16 effectively avoids derailing.
Axis and the Shift cylinder slide rail 12 of described workpiece scroll wheel 10 are parallel to each other.
See Fig. 1, Fig. 2, welding tractor track 1 and stand trolley track 6 level are laid on the ground or on platform base, welding tractor track 1 and stand trolley track 6 are parallel to each other, welding tractor track 1 is placed with welding tractor 2, stand trolley track 6 is placed with wheeled operation stand 5.Be workpiece welding region between welding tractor track 1 and stand trolley track 6, need the workpiece of welding to be placed in the region between welding tractor track 1 and stand trolley track 6.The bottom of workpiece welding region is provided with multi-group workpiece scroll wheel 10, multi-group workpiece scroll wheel 10 adopts the multi-group workpiece scroll wheel 10 of differing heights according to the diameter difference of welding work pieces, workpiece 18 can rotate along axis under the effect of multi-group workpiece scroll wheel 10, so just facilitates the welding operation to workpiece 18.Welding tractor 2 adopts stepless speed adjusting gear to control the speed of travel, to control speed of welding, achieves and accurately welds the workpiece of different-thickness, different weld width, and welding flexibility is better.
The side of workpiece welding region is vertically fixed with lifting fixed oil cylinder 8, the top of lifting fixed oil cylinder 8 is provided with workpiece support 9, the opposite side of workpiece welding region is provided with Shift cylinder slide rail 12, Shift cylinder slide rail 12 is provided with lifting moving oil cylinder 11, the top of lifting moving oil cylinder 11 is provided with workpiece support 9.The upper surface of welding tractor 2 is vertically fixed with little stay 3, and the top outer of little stay 3 and one end level of welding arm 4 are fixed, and the below of the other end of welding arm 4 is provided with welding gun 13.Welding tractor 2 corresponds to welding gun 13 and wire feeder 14 is installed, welding wire can be fed in welding gun 13 by silk mechanism 14, the both sides of welding gun 13 are respectively arranged with weld seam induction installation 15, what weld seam induction installation 15 adopted is infrared induction device, it can sense soldered, and along needing the position of welding to weld.Be provided with the source of welding current 17 in welding tractor 2, the source of welding current 17 is connected with welding gun 13.
Operation stand 5 is provided with one or more operation positions platform, and the arranged outside being positioned at the operating platform at operation stand 5 top has safety barrier 7, and personnel can directly at the enterprising line operate of operation position platform.In order to avoid road wheel derailing, the both sides of operation stand 5 or welding tractor 2 road wheel are separately installed with anti-drop device 16, and anti-drop device 16 is made up of bolt and one group of roller, and anti-drop device 16 matches with the inner concave bottom orbit plane.The utility model adopts two assembly welding seam induction installation 15 butt welded seams to respond in real time, and to guide welding tractor 2 to move around, achieve two-way welding, meanwhile, transportable operation stand 5 also facilitates equipment operator and operates.Workpiece scroll wheel 10 is utilized to achieve the rotation of workpiece, make to treat that welding portion forwards welding gun correspondence position to, then risen by hoist cylinder and rise to precalculated position, greatly facilitate welding operation, the welding of the multiple different-thickness such as pipe, conical tube and many ribs pipe and different weld width workpiece can be realized, improve welding quality.
Claims (5)
1. an automatic bidirectional submerged arc welding machine, comprise welding tractor (2), it is characterized in that: described welding tractor (2) is held in place on the welding tractor track (1) on horizontal plane, the side parallel laid of welding tractor track (1) is provided with stand trolley track (6), stand trolley track (6) is placed with operation stand (5), be workpiece welding region between welding tractor track (1) and stand trolley track (6), the upper surface of welding tractor (2) is vertically fixed with little stay (3), the top outer of little stay (3) and one end level of welding arm (4) are fixed, the below of the other end of welding arm (4) is provided with welding gun (13), the bottom of workpiece welding region is provided with multi-group workpiece scroll wheel (10), the side of workpiece welding region is vertically fixed with lifting fixed oil cylinder (8), the top of lifting fixed oil cylinder (8) is provided with workpiece support (9), the opposite side of workpiece welding region is provided with Shift cylinder slide rail (12), Shift cylinder slide rail (12) is provided with lifting moving oil cylinder (11), the top of lifting moving oil cylinder (11) is provided with workpiece support (9).
2. a kind of automatic bidirectional submerged arc welding machine according to claim 1, it is characterized in that: the upper welding gun (13) that corresponds to of described welding tractor (2) is provided with wire feeder (14), the both sides of welding gun (13) are respectively arranged with weld seam induction installation (15), be provided with the source of welding current (17) in welding tractor (2), the source of welding current (17) is connected with welding gun (13).
3. a kind of automatic bidirectional submerged arc welding machine according to claim 1, it is characterized in that: described operation stand (5) is provided with one or more operation positions platform, the arranged outside being positioned at the operating platform at operation stand (5) top has safety barrier (7).
4. a kind of automatic bidirectional submerged arc welding machine according to claim 1, is characterized in that: the both sides of the upper road wheel of described operation stand (5) are separately installed with anti-drop device (16), and anti-drop device (16) matches with stand trolley track (6).
5. a kind of automatic bidirectional submerged arc welding machine according to claim 1, is characterized in that: axis and the Shift cylinder slide rail (12) of described workpiece scroll wheel (10) are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676496.XU CN204308392U (en) | 2014-11-13 | 2014-11-13 | A kind of automatic bidirectional submerged arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676496.XU CN204308392U (en) | 2014-11-13 | 2014-11-13 | A kind of automatic bidirectional submerged arc welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN204308392U true CN204308392U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420676496.XU Active CN204308392U (en) | 2014-11-13 | 2014-11-13 | A kind of automatic bidirectional submerged arc welding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639365A (en) * | 2017-10-13 | 2018-01-30 | 浙江顺得机械有限公司 | Semiautomatic welding device |
| CN113182664A (en) * | 2021-06-11 | 2021-07-30 | 四川航天长征装备制造有限公司 | Vertical synchronous heavy-duty friction stir welding equipment |
-
2014
- 2014-11-13 CN CN201420676496.XU patent/CN204308392U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639365A (en) * | 2017-10-13 | 2018-01-30 | 浙江顺得机械有限公司 | Semiautomatic welding device |
| CN113182664A (en) * | 2021-06-11 | 2021-07-30 | 四川航天长征装备制造有限公司 | Vertical synchronous heavy-duty friction stir welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430011 No. 2034 Jiefang Avenue, Jiang'an District, Hubei, Wuhan Patentee after: China electric construction Wuhan iron tower Co., Ltd. Address before: 430011 No. 2034 Jiefang Avenue, Jiang'an District, Hubei, Wuhan Patentee before: Wuhan Iron-Tower Plant |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 2034, Hankou liberation Avenue, Wuhan, Hubei Province Patentee after: China electric construction Wuhan iron tower Co., Ltd. Address before: 430011 No. 2034 Jiefang Avenue, Jiang'an District, Hubei, Wuhan Patentee before: China electric construction Wuhan iron tower Co., Ltd. |