CN203156251U - Tank circular seam automatic welding machine - Google Patents
Tank circular seam automatic welding machine Download PDFInfo
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- CN203156251U CN203156251U CN 201320059986 CN201320059986U CN203156251U CN 203156251 U CN203156251 U CN 203156251U CN 201320059986 CN201320059986 CN 201320059986 CN 201320059986 U CN201320059986 U CN 201320059986U CN 203156251 U CN203156251 U CN 203156251U
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Abstract
The utility model relates to a tank automatic welding device, in particular to a tank circular seam automatic welding machine. The tank circular seam automatic welding machine comprises a rack, a welding gun assembly arranged on the rack, and a wire conveying mechanism used for conveying welding wires for the welding gun assembly. The rack comprises a left support, a right support and two cross beams, and two ends of each cross beam are fixed on the top of each support respectively. The tank circular seam automatic welding machine further comprises a welding gun horizontal moving mechanism and a welding gun lifting mechanism, the welding gun horizontal moving mechanism is used for driving the welding gun assembly to carry out horizontal reciprocation movement, the welding gun lifting mechanism is used for driving the welding gun assembly to carry out longitudinal reciprocation movement, and a welding gun automatic adjusting mechanism is arranged at the lower end of the welding gun lifting mechanism. Horizontal rails are arranged below two lower supports respectively, and walking mechanisms capable of driving the whole automatic welding device to carry out reciprocation movement are arranged on the bottoms of the two lower supports respectively. The tank circular seam automatic welding machine is little in workload, little in energy consumption, stable in welding quality, capable of saving a great deal of production space, and suitable for circular seam welding of various materials of tanks, such as carbon steel tanks, stainless steel tanks and aluminum tanks.
Description
Technical field
The utility model relates to a kind of tank body automatic welding device, specifically, relates to a kind of circular seams of tank body automatic welding machine.
Background technology
In the prior art, the circular seams of tank body automatic welding machine mainly comprises frame, and rack-mounted welding gun assembly and send the wire feeder of welding wire for the welding gun assembly.Described frame comprises two crossbeams at left and right two supports and top, and described support comprises upper bracket and the lower carriage that is docking together.When carrying out the annular seam in specially shaped tank welding, normally clamp tank body with two positioners from the two ends of tank body, and by 360 ° of axle center rotations of two positioner Synchronization Control tank bodies, the welding gun assembly of adjusting automatic welding machine then is corresponding with the circumferential weld on the tank body, carries out girth welding in the tank body rotation.
The defective that existing circular seams of tank body automatic welding machine has is: 1, in the process that the circumferential weld that uses the circular seams of tank body automatic welding machine to irregular tank body welds, because the height of the tank surface of rotation can change, so, the welding gun assembly also will be along with the variation of tank surface height is adjusted up and down automatically, existing automatic welding machine is by making the crossbeam lifting of frame top, realize the adjustment up and down of welding gun assembly, the equipment workload is big, consumed energy is many, and, the welding quality instability; 2, intact one circumferential weld of every welding, all will be driven tank body by the positioner at tank body two ends moves along being laid on ground track, descend the welding of one circumferential weld, so, want to finish the girth welding of whole tank body, need to lay on the ground the track that is not less than 2 times of length of tank body, the production space that takies is also very big, accordingly, need the welding workshop of construction also bigger; 3, the tank body kind of suitable welding is few, scope is little, can only carry out girth welding to the tank body of carbon steel material, and can not be applicable to the girth welding of the tank body that materials such as stainless steel, aluminium are made.
The utility model content
The technical problems to be solved in the utility model is to overcome above-mentioned defective, provides that a kind of equipment workload is little, little, the welding quality stable of power consumption, can save a large amount of productions space, circular seams of tank body automatic welding machine applied widely.
For addressing the above problem, the technical scheme that the utility model adopts is:
A kind of circular seams of tank body automatic welding machine comprises frame, and rack-mounted welding gun assembly and send the wire feeder of welding wire for the welding gun assembly; Described frame comprises left and right two supports and two crossbeams, the two ends of described crossbeam are separately fixed at two top of the trellis, described support comprises upper bracket and the lower carriage that is docking together, it is characterized in that: comprise also being installed in being used on the frame driving welding-torch horizontal travel mechanism and the vertical reciprocating welding gun elevating mechanism of drive welding gun assembly that welding gun assembly level moves back and forth that the lower end of welding gun elevating mechanism is provided with the welding gun automatic mechanism; The below of described two lower carriages is respectively arranged with horizontal rail, and the bottom of two lower carriages is respectively equipped with and can drives automatic welding machine integral body along the reciprocating walking mechanism of horizontal rail.
Say further:
The bottom of described each lower carriage is provided with walking mechanism, described walking mechanism comprises the road wheel that is installed in lower carriage bottom, is fixed on traction drive motor and second reductor on the lower carriage bottom outer wall, the clutch end of the power intake of described second reductor and traction drive motor is in transmission connection, the clutch end of described second reductor and the wheel shaft of road wheel are in transmission connection, and described road wheel is stuck on the described horizontal rail.
Described welding-torch horizontal travel mechanism comprises the frame that moves horizontally that is arranged between described two crossbeams, the described frame that moves horizontally comprises two symmetrically arranged clamping plate, described two clamping plates is fastening by several screw rods, is separately installed with a pulley on four angles in each clamping plate outside; The described frame that moves horizontally is installed on two crossbeams by the pulley that is located at the two clamping plates outside respectively.
Described welding gun elevating mechanism comprises the column that vertically is applied in the two clamping plates centre, four vertical seamed edge positions of described column are respectively equipped with a long rails, one leading screw longitudinally is installed on the side of described column, the silk braid that has been threaded on the described leading screw, described silk braid is fixed on and moves horizontally on the frame; The inboard of described each clamping plate is provided with several and clamps the draw-in groove that cooperates with four long rails respectively, corresponding upper and lower two draw-in grooves of each bar long rails; The top of described column is installed with lifting drive motors and first reductor, and the clutch end of the power intake of described first reductor and lifting drive motors is in transmission connection, and the clutch end of described first reductor is connected with lead screw transmission.
Described welding gun automatic mechanism comprises the adjustment chamber that is fixed on the column bottom, described adjustment is provided with slide bar in the chamber, the top of described slide bar is provided with first sensor, the bottom is provided with second sensor, slide block is slidingly connected on the described slide bar, fixedly connected adjustment rack on the described slide block, the bottom of described adjustment rack is equipped with guide wheel, and the front side of described guide wheel is provided with sensor; Described welding gun assembly is installed on the adjustment rack.
What described guide wheel adopted is the steel rubber tire.
The outside of described two crossbeams is provided with inspection platform, and the two ends of described inspection platform are separately fixed at the top of left and right two upper brackets.
Compared with prior art, advantage of the present utility model is: 1, the crossbeam of frame top no longer moves, and realizes the adjustment up and down of Butt welding gun assembly by the welding gun elevating mechanism, and the equipment workload is little, power consumption is few, welding quality stable; 2, whenever finish one girth welding, walking mechanism drive automatic welding machine by automatic welding machine frame bottom moves along being laid on ground horizontal rail, tank body rotates in the axle center, original place, so, automatic welding machine only needs the stroke of a length of tank can finish the girth welding of whole tank body, can save the production space, reduce floor space and the input of workshop; 3, the guide wheel of welding gun adjusting mechanism lower end adopts the steel rubber tire, has overcome existing same category of device and can only weld the carbon steel jar, and the defective that the scope of application is little is applicable to the girth welding of various material tank bodies such as carbon steel jar, stainless cylinder of steel and aluminium pot.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
With reference to Fig. 1, Fig. 2, circular seams of tank body automatic welding machine described in the utility model comprises frame, and rack-mounted welding gun assembly 13 and send the wire feeder 7 of welding wire for the welding gun assembly.Described frame comprises left and right two supports and two crossbeams 8, and the two ends of described crossbeam 8 are separately fixed at two top of the trellis, and described support comprises upper bracket 2 and the lower carriage 1 that is docking together.The outside of described two crossbeams 8 is provided with inspection platform 9, and the two ends of described inspection platform 9 are separately fixed at the top of left and right two upper brackets.
Described circular seams of tank body automatic welding machine comprises also being installed in and is used on the frame driving welding-torch horizontal travel mechanism and the drive welding gun assembly 13 vertical reciprocating welding gun elevating mechanisms that welding gun assembly 13 levels move back and forth that the lower end of welding gun elevating mechanism is provided with the welding gun automatic mechanism; The bottom that the below of described two lower carriages is respectively arranged with 26, two lower carriages of horizontal rail is respectively equipped with and can drives automatic welding machine integral body along horizontal rail 26 reciprocating walking mechanisms.
The bottom of described each lower carriage is provided with walking mechanism, described walking mechanism comprises the road wheel 27 that is installed in lower carriage 1 bottom, is fixed on traction drive motor 28 and second reductor 25 on the lower carriage bottom outer wall, the clutch end of the power intake of described second reductor 25 and traction drive motor 28 is in transmission connection, the wheel shaft of the clutch end of described second reductor 25 and road wheel 27 is in transmission connection, and described road wheel 27 is stuck on the described horizontal rail 26.
Described welding-torch horizontal travel mechanism comprises the frame that moves horizontally that is arranged between described two crossbeams 8, the described frame that moves horizontally comprises two symmetrically arranged clamping plate 6, described two clamping plates 6 is fastening by several screw rods, is separately installed with a pulley 24 on four angles in each clamping plate 6 outside.The described frame that moves horizontally is installed on two crossbeams 8 by the pulley 24 that is located at the two clamping plates outside respectively, and can move horizontally along two crossbeams 8 by pulley 24.
Described welding gun elevating mechanism comprises the column 23 that vertically is applied in the two clamping plates centre, four vertical seamed edge positions of described column 23 are respectively equipped with a long rails 22, a leading screw 21 longitudinally is installed on the side of described column 23, the silk braid that has been threaded on the described leading screw 21, described silk braid is fixed on and moves horizontally on the frame.The inboard of described each clamping plate 6 is provided with several and clamps the draw-in groove 30 that cooperates with four long rails 22 respectively, corresponding upper and lower two draw-in grooves of each bar long rails.The top of described column 23 is installed with lifting drive motors 4 and first reductor 5, the clutch end of the power intake of described first reductor 5 and lifting drive motors 4 is in transmission connection, and the clutch end of described first reductor 5 and leading screw 21 are in transmission connection.
Described welding gun automatic mechanism comprises the adjustment chamber 20 that is fixed on column 23 bottoms, be provided with slide bar 11 in the described adjustment chamber 20, the top of described slide bar 11 is provided with first sensor 10, the bottom is provided with second sensor 29, slide block 12 is slidingly connected on the described slide bar 11, fixedly connected adjustment rack 19 on the described slide block 12, the bottom of described adjustment rack 19 is equipped with guide wheel 18, and the front side of described guide wheel 18 is provided with sensor 34, and described welding gun assembly 13 is installed on the adjustment rack 19.In order to make the utility model can be applicable to the girth welding of the tank body that the more materials of employing are made, the steel rubber tire that guide wheel 18 adopts.
Before the welding, live tank body 14 from the two ends fixed clamp of tank body respectively by first positioner 15 and second positioner 33, the bottom of first positioner 15 and second positioner 33 all is provided with castor 37, and the below of castor 37 is provided with rectilinear orbit 36, and each castor 37 all is stuck on the rectilinear orbit 36.Because length of tank to be welded can be variant, according to the length of tank body, moves first positioner 15 and/or second positioner 33 along rectilinear orbit 36, spacing between the two and the length of tank body to be welded are adapted.
With the drive motors of lifting drive motors 4, each traction drive motor 28, first positioner 15 and second positioner 33, and first sensor 10, second sensor 29, welding gun assembly 13 are connected respectively to intelligent control box.
During welding, when tank body 14 is rotated to high point by low spot, guide wheel 18 is along with the rotation of tank body 14 is risen, adjustment rack 19 moves upward along slide bar 11 with slide block 12, when slide block 12 is run into first sensor 10, first sensor 10 passes to intelligent control box with signal, intelligent control box starts lifting drive motors 4, and lifting drive motors 4 drives leading screw 21 and rotates by the transmission of first reductor 5, because silk braid maintains static, leading screw 21 drives columns 23 and upwards rises with respect to moving horizontally frame, and guide wheel 18 and welding gun assembly 13 also move upward thereupon, when guide wheel 18 breaks away from tank bodies 14 surperficial, guide wheel 18 descends under the effect of deadweight, adjustment rack 19 is being with slide block 12 to descend, and when slide block 12 broke away from first sensor 10, intelligent control box was closed down drive motors 4, leading screw 21 stops operating, and column 23 remains on original position.When tank body 14 is put the low spot rotation by height, guide wheel 18 moves downward, adjustment rack 19 is being with slide block 12 to move downward along slide bar 11, when slide block 12 is run into second sensor 29, second sensor 29 passes to intelligent control box with signal, intelligent control box starts first motor 4, make its counter-rotating, first motor 4 drive leading screw 21 counter-rotatings, and then driving column 23 moves downward with respect to moving horizontally frame by the transmission of first reductor 5, guide wheel 18 and welding gun assembly 13 also move downward thereupon, when guide wheel 18 with after the surface of tank body 14 contacts, under the thrust of tank body, rise, adjustment rack 19 is being with slide block 12 to rise along litter 11, when slide block 12 breaks away from second sensor 29, intelligent control box is closed down drive motors 4, and leading screw 21 stops operating, and column 23 remains on original position.
When having welded one circumferential weld, be that tank body is finished 360 ° of whens rotation, intelligent control box starts each ground-engaging wheel drive motors 28, each ground-engaging wheel drive motors 28 is by the transmission of corresponding second reductor 25, drive each road wheel 27, and then drive automatic welding machine integral body and move forward along horizontal rail 26, descend the welding of one circumferential weld.
Claims (7)
1. a circular seams of tank body automatic welding machine comprises frame, and rack-mounted welding gun assembly (13) and send the wire feeder (7) of welding wire for the welding gun assembly; Described frame comprises left and right two supports and two crossbeams (8), the two ends of described crossbeam (8) are separately fixed at two top of the trellis, described support comprises upper bracket (2) and the lower carriage (1) that is docking together, it is characterized in that: comprise also being installed in being used on the frame driving welding-torch horizontal travel mechanism and the vertical reciprocating welding gun elevating mechanism of drive welding gun assembly (13) that welding gun assembly (13) level moves back and forth that the lower end of welding gun elevating mechanism is provided with the welding gun automatic mechanism; The below of described two lower carriages is respectively arranged with horizontal rail (26), and the bottom of two lower carriages is respectively equipped with and can drives automatic welding machine integral body along the reciprocating walking mechanism of horizontal rail (26).
2. circular seams of tank body automatic welding machine according to claim 1, it is characterized in that: the bottom of described each lower carriage is provided with walking mechanism, described walking mechanism comprises the road wheel (27) that is installed in lower carriage (1) bottom, be fixed on traction drive motor (28) and second reductor (25) on the lower carriage bottom outer wall, the clutch end of the power intake of described second reductor (25) and traction drive motor (28) is in transmission connection, the wheel shaft of the clutch end of described second reductor (25) and road wheel (27) is in transmission connection, and described road wheel (27) is stuck on the described horizontal rail (26).
3. circular seams of tank body automatic welding machine according to claim 1 and 2, it is characterized in that: described welding-torch horizontal travel mechanism comprises the frame that moves horizontally that is arranged between described two crossbeams (8), the described frame that moves horizontally comprises two symmetrically arranged clamping plate (6), described two clamping plates (6) is fastening by several screw rods, is separately installed with a pulley (24) on four angles in each clamping plate (6) outside; The described frame that moves horizontally is installed on two crossbeams (8) by the pulley (24) that is located at the two clamping plates outside respectively.
4. circular seams of tank body automatic welding machine according to claim 3, it is characterized in that: described welding gun elevating mechanism comprises the column (23) that vertically is applied in the two clamping plates centre, four vertical seamed edge positions of described column (23) are respectively equipped with a long rails (22), one leading screw (21) longitudinally is installed on the side of described column (23), the silk braid that has been threaded on the described leading screw (21), described silk braid is fixed on and moves horizontally on the frame; The inboard of described each clamping plate (6) is provided with several and clamps the draw-in groove (30) that cooperates with four long rails (22) respectively, corresponding upper and lower two draw-in grooves of each bar long rails; The top of described column (23) is installed with lifting drive motors (4) and first reductor (5), the clutch end of the power intake of described first reductor (5) and lifting drive motors (4) is in transmission connection, and the clutch end of described first reductor (5) and leading screw (21) are in transmission connection.
5. circular seams of tank body automatic welding machine according to claim 4, it is characterized in that: described welding gun automatic mechanism comprises the adjustment chamber (20) that is fixed on column (23) bottom, be provided with slide bar (11) in the described adjustment chamber (20), the top of described slide bar (11) is provided with first sensor (10), the bottom is provided with second sensor (29), slide block (12) is slidingly connected on the described slide bar (11), described slide block (12) is gone up fixedly connected adjustment rack (19), the bottom of described adjustment rack (19) is equipped with guide wheel (18), and the front side of described guide wheel (18) is provided with sensor (34); Described welding gun assembly (13) is installed on the adjustment rack (19).
6. circular seams of tank body automatic welding machine according to claim 5 is characterized in that: what described guide wheel (18) adopted is the steel rubber tire.
7. according to claim 1,2,4,5,6 any described circular seams of tank body automatic welding machines, it is characterized in that: the outside of described two crossbeams (8) is provided with inspection platform (9), and the two ends of described inspection platform (9) are separately fixed at the top of left and right two upper brackets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320059986 CN203156251U (en) | 2013-02-01 | 2013-02-01 | Tank circular seam automatic welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320059986 CN203156251U (en) | 2013-02-01 | 2013-02-01 | Tank circular seam automatic welding machine |
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| Publication Number | Publication Date |
|---|---|
| CN203156251U true CN203156251U (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320059986 Expired - Fee Related CN203156251U (en) | 2013-02-01 | 2013-02-01 | Tank circular seam automatic welding machine |
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| CN (1) | CN203156251U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100809A (en) * | 2013-02-01 | 2013-05-15 | 李宪领 | Irregular tank body circular seam automatic welding machine |
| CN104942459A (en) * | 2015-07-15 | 2015-09-30 | 湖北省齐星汽车车身股份有限公司 | Automated welding workstation used for large tank and adopting robot |
| CN104999188A (en) * | 2015-07-15 | 2015-10-28 | 湖北省齐星汽车车身股份有限公司 | Robot automatic welding workstation for large tank and welding method using robot automatic welding workstation for large tank |
| CN105057964A (en) * | 2015-08-28 | 2015-11-18 | 明威专用汽车有限公司 | Control system and control method for welding non-perfect-circle tank body |
| CN105668315A (en) * | 2016-03-31 | 2016-06-15 | 东莞市森佳机械有限公司 | Fixture mechanism and conveying device suitable for fixture mechanism |
| CN106862824A (en) * | 2017-03-17 | 2017-06-20 | 赵咪咪 | A kind of rivet weld soldering equipment for being easy to adjust |
| CN110355764A (en) * | 2019-08-06 | 2019-10-22 | 广东工业大学 | A kind of path of welding method and system for planning of planer-type dual robot |
-
2013
- 2013-02-01 CN CN 201320059986 patent/CN203156251U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100809A (en) * | 2013-02-01 | 2013-05-15 | 李宪领 | Irregular tank body circular seam automatic welding machine |
| CN104942459A (en) * | 2015-07-15 | 2015-09-30 | 湖北省齐星汽车车身股份有限公司 | Automated welding workstation used for large tank and adopting robot |
| CN104999188A (en) * | 2015-07-15 | 2015-10-28 | 湖北省齐星汽车车身股份有限公司 | Robot automatic welding workstation for large tank and welding method using robot automatic welding workstation for large tank |
| CN105057964A (en) * | 2015-08-28 | 2015-11-18 | 明威专用汽车有限公司 | Control system and control method for welding non-perfect-circle tank body |
| CN105057964B (en) * | 2015-08-28 | 2017-04-12 | 明威专用汽车有限公司 | Control system and control method for welding non-perfect-circle tank body |
| CN105668315A (en) * | 2016-03-31 | 2016-06-15 | 东莞市森佳机械有限公司 | Fixture mechanism and conveying device suitable for fixture mechanism |
| CN106862824A (en) * | 2017-03-17 | 2017-06-20 | 赵咪咪 | A kind of rivet weld soldering equipment for being easy to adjust |
| CN110355764A (en) * | 2019-08-06 | 2019-10-22 | 广东工业大学 | A kind of path of welding method and system for planning of planer-type dual robot |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20160201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |