CN213163805U - Vertical fillet welding dolly - Google Patents
Vertical fillet welding dolly Download PDFInfo
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- CN213163805U CN213163805U CN202021452385.2U CN202021452385U CN213163805U CN 213163805 U CN213163805 U CN 213163805U CN 202021452385 U CN202021452385 U CN 202021452385U CN 213163805 U CN213163805 U CN 213163805U
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Abstract
The utility model discloses a vertical fillet welding trolley, which comprises a shell, a chassis mechanism arranged at the bottom end of the shell and a clamping mechanism arranged at one side of the shell, wherein the chassis mechanism comprises a magnetic chassis for adsorption, a plurality of driving wheels and a plurality of guide wheels, the rotation direction of the guide wheels is the same as that of the driving wheels, one side of the trolley can be adsorbed on a working surface through the magnetic force of the magnetic chassis, the stability of the fillet welding work is ensured, one side of the adsorption surface is provided with the driving wheels, the driving wheels are contacted with the working surface, the driving wheels can be rotated under the driving of a driving motor, the trolley can move along the working surface, the guide wheels are arranged at the bottom end of a bottom plate, the trolley is supported through the guide wheels, the movement is more stable, a clamping claw can fix a welding gun, the clamping claw is connected with the shell through a multi-degree, the angle of the welding gun can be controlled conveniently according to the requirement, welding work at different angles can be realized, and the welding gun is flexible and convenient to use.
Description
Technical Field
The utility model relates to the field of welding technique, specifically a vertical fillet welding dolly.
Background
In the ship and ocean engineering industries, the conventional automatic welding equipment cannot pass through or has poor continuity at the long welding position of a flat fillet welding position of a hull structure, and the problems are solved by urgently needing a vertical fillet welding trolley because the manual welding is used for limiting the space, the workload is increased, the time is prolonged, and the working efficiency is reduced.
Disclosure of Invention
The utility model provides a three-dimensional fillet welding dolly of welding of adsorbable welding angle can effectively solve the conventional automatic weld equipment that proposes in the above-mentioned background art and can not pass through or the continuity is relatively poor, needs manual welded problem.
In order to achieve the above object, the utility model provides a following technical scheme: a vertical fillet welding trolley comprises a shell, a clamping mechanism and a chassis mechanism arranged at the bottom end of the shell;
the chassis mechanism comprises a magnetic chassis with one side surface being an adsorption surface, and the adsorption surface and the bottom surface of the magnetic chassis are respectively provided with a plurality of driving wheels and a plurality of guide wheels;
a driving motor is arranged in the magnetic chassis, an output shaft of the driving motor is provided with a linkage mechanism, the linkage mechanism is connected with the driving wheel, the driving motor drives the driving wheel to rotate through the linkage mechanism, the driving wheel drives the trolley to move, and the guide wheel synchronously rotates along with the movement of the trolley;
the clamping mechanism is arranged on any surface of the shell except the surface on the same side with the adsorption surface;
the clamping mechanism comprises a clamping claw and a multi-degree-of-freedom clamping arm, wherein the clamping claw is connected with the multi-degree-of-freedom clamping arm and is fixed on the shell through the multi-degree-of-freedom clamping arm.
Preferably, the magnetic chassis is provided with three magnets, one magnet is positioned in the center of the interior of the magnetic chassis, and the two magnets are symmetrically distributed on two sides of the magnetic chassis.
Specifically, the linkage mechanism comprises a first linkage shaft and a second linkage shaft, a plurality of coaxial driving wheels are connected through the first linkage shaft, first chain wheels are mounted at the end parts of the first linkage shafts, the first chain wheels are connected through chains, a second chain wheel is mounted at one end of the second linkage shaft and is meshed with the chains, and a driven wheel is mounted at the other end of the second linkage shaft;
the driving wheel is installed on the output shaft of the driving motor and meshed with the driven wheel.
Preferably, the drive wheel is mounted on the suction surface.
Preferably, a plurality of profiling guide wheels are further mounted on the adsorption surface, and the rotation directions of the profiling guide wheels and the driving wheel are the same.
Preferably, the profiling guide wheel is centrally provided with a fixed shaft and is arranged on the magnetic chassis through the fixed shaft.
Preferably, the guide wheel is a member made of a copper alloy material.
Specifically, the centre gripping arm includes connecting plate and fixed block, the fixed block vertically installs longitudinal rail, and fixed axle one end links to each other with the shell, and longitudinal slide block is installed to the other end to cup joint through longitudinal slide block on the longitudinal rail, longitudinal slide block removes along longitudinal rail, the fixed block transversely installs horizontal slide rail, and the centre gripping is grabbed one end and is installed the connecting axle, and horizontal slide block is installed to the connecting axle tip, and the connecting axle rotates with horizontal slide block to be connected, and the connecting axle passes through horizontal slide block links to each other with horizontal slide rail, and horizontal slide block removes along horizontal slide rail.
Furthermore, a longitudinal screw rod is longitudinally arranged in the fixed block, a longitudinal nut is arranged in the longitudinal sliding block, a longitudinal screw rod is meshed with the longitudinal nut and penetrates through the longitudinal nut, and the longitudinal screw rod rotates to drive the longitudinal sliding block to move along the longitudinal screw rod;
a transverse screw rod is transversely installed inside the fixed block, a transverse nut is installed inside the transverse sliding block, a transverse screw rod is meshed with the transverse nut and penetrates through the transverse nut, and the transverse screw rod rotates to drive the transverse sliding block to move along the transverse screw rod;
an adjusting rod is arranged on one side of the connecting shaft, a section of first worm is installed on the adjusting rod, a section of second worm is installed on the connecting shaft, the first worm is meshed with the second worm and connected with the second worm, the adjusting rod rotates to drive the first worm to rotate, and the first worm rotates to drive the second worm to rotate and drive the connecting shaft to rotate.
Preferably, the clamping and grabbing end is provided with a locking screw.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, magnetic force through the magnetism chassis, can adsorb the dolly on the working face, guarantee the stability of fillet welding work, and adsorption face one side installs the drive wheel, drive wheel and working face contact, under driving motor's drive, can make the drive wheel rotatory, realize removing on the dolly pastes the working face, the guide pulley is installed to the bottom plate bottom, support through the guide pulley, make to remove more stably, the centre gripping is grabbed and is fixed welder, and the centre gripping is grabbed and is linked to each other through multi freedom centre gripping arm and shell, can multi freedom adjust the centre gripping under the effect of centre gripping arm and grab, be convenient for according to demand control welder's angle, realize the weldment work of different angles, convenience in a flexible way.
2. The utility model discloses in, the centre gripping arm can drive vertical slider removal and horizontal slider removal and connecting axle and rotate under the effect of vertical lead screw, horizontal lead screw and regulation pole to realize vertical removal, lateral shifting and the rotation work that the centre gripping was grabbed, operation easy operation is convenient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the fillet welding trolley of the present invention;
FIG. 2 is a side view of the fillet welding carriage of the present invention;
FIG. 3 is a schematic structural view of the cross section of the fillet welding trolley of the utility model;
fig. 4 is a schematic structural view of the clamping mechanism of the present invention;
fig. 5 is a schematic structural view of the connecting shaft of the present invention;
reference numbers in the figures: 1. a housing; 2. a magnetic chassis; 3. an adsorption surface; 4. a drive wheel; 5. a guide wheel; 6. a magnet; 7. a drive motor; 8. a first linkage shaft; 9. a first sprocket; 10. a second linkage shaft; 11. a second sprocket; 12. a chain; 13. a driven wheel; 14. a driving wheel; 15. a profiling guide wheel; 16. a fixed shaft; 17. a connecting plate; 18. a longitudinal slide block; 19. a fixed block; 20. a longitudinal guide rail; 21. a longitudinal screw rod; 22. a transverse guide rail; 23. a transverse slide block; 24. a transverse screw rod; 25. a connecting shaft; 26. adjusting a rod; 27. a first worm; 28. a second worm; 29. clamping and grabbing; 30. locking the screw rod; 31. a groove; 32. and a nut.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-2, a vertical fillet welding trolley comprises a shell 1, a clamping mechanism and a chassis mechanism arranged at the bottom end of the shell 1;
the chassis mechanism comprises a magnetic chassis 2 with one side surface being an adsorption surface, wherein the adsorption surface 3 and the bottom surface of the magnetic chassis 2 are respectively provided with a plurality of driving wheels 4 and a plurality of guide wheels 5;
as shown in fig. 3, in this embodiment, three magnets 6 are installed on the magnetic chassis 2, one magnet is located at the center inside the magnetic chassis 2, two magnets are symmetrically distributed on two sides of the magnetic chassis 2, the adsorption surface 3 can be adsorbed on the working surface by the magnetic force of the three magnets 6, four driving wheels 4 are provided, and two magnets are coaxially and one group is symmetrically distributed on the adsorption surface 3;
the chassis internally mounted has driving motor 7, the link gear is installed to driving motor 7 output shaft, and link to each other with drive wheel 4 through the link gear, driving motor 7 drives drive wheel 4 through the link gear and rotates, drive wheel 4 drives the dolly and removes, guide pulley 5 moves synchronous rotation along with the dolly, wherein, the link gear includes first universal driving shaft 8 and second universal driving shaft 10, a plurality of coaxial drive wheels 4 link to each other through first universal driving shaft 8, first sprocket 9 is all installed to a plurality of first universal driving shaft 8 tip, link to each other through chain 12 between a plurality of first sprocket 9, and second sprocket 11 is installed to second universal driving shaft 10 one end, second sprocket 11 is connected with the meshing of chain 12, driven wheel 13 is installed to the second universal driving shaft other end, driving wheel 14 is installed to driving motor 7 output shaft, driving wheel 14 is connected with driven wheel 13 meshing.
Moving:
in the embodiment, a lithium battery DC24V is arranged in a shell 1 as a power supply and is connected with the output end of a driving motor 7, wherein the driving motor 7 is a DC brushless motor, the energy consumption is low, the statistics and accumulation of big data of subsequent production are convenient, the normal functions are ensured by point inspection before use, an adsorption surface 3 is attached to the working wall surface of a reinforcing rib, the magnet 6 of a magnetic chassis 2 is adsorbed to the wall surface to start the driving motor 7, the driving motor 7 drives a driving wheel 14 to rotate, the driving wheel 14 drives a driven wheel 13 to synchronously rotate, the driven wheel 13 drives a second linkage shaft 10 to rotate, the second linkage shaft 10 is connected with a chain 12 through a second chain wheel 11 to drive the chain 12 to synchronously rotate, the chain 12 is connected with a plurality of first chain wheels 9 to drive a plurality of first linkage shafts 8 to rotate and synchronously drive driving wheels 4 on the first linkage shafts 8 to rotate, the driving wheels 4 are prevented from, the trolley is prevented from moving upwards by taking the driving wheel 4 as power, the guide wheel 5 at the bottom end of the chassis is in effective contact with the bottom plate, and the guide wheel 5 is driven to move along with the driving wheel 4, wherein the guide wheel 5 is a component made of copper alloy, so that the phenomenon that the walking is unstable or blocked due to the adhesion of splashes generated in the welding process is effectively prevented;
in addition, a plurality of profiling guide wheels 15 are further installed on the adsorption surface 3, the rotation directions of the profiling guide wheels 15 and the driving wheel 4 are the same, a fixing shaft 16 is installed in the center of the profiling guide wheel 15 and is fixed on the magnetic chassis 2 through the fixing shaft 16, and the trolley is enabled to be more stably attached to and prevented from moving along with the rotation of the driving wheel 4.
The clamping mechanism is arranged on any surface of the shell except the surface on the same side with the adsorption surface and comprises a clamping claw 29 and a multi-degree-of-freedom clamping arm, and the clamping claw 29 is connected with the multi-degree-of-freedom clamping arm and is fixed on the shell 1 through the multi-degree-of-freedom clamping arm.
As shown in fig. 4-5, in this embodiment, the clamping mechanism is installed on the opposite side of the adsorption surface, the clamping arm includes a connecting plate 17 and a fixed block 19, a longitudinal guide rail 20 is longitudinally installed on the fixed block 19, one end of the fixed shaft 16 is connected to the housing 1, the other end is installed with a longitudinal slider 18, and is sleeved on the longitudinal guide rail 20 through the longitudinal slider 18, the longitudinal slider 18 moves along the longitudinal guide rail 20, a transverse slide rail is transversely installed on the fixed block 19, a connecting shaft 25 is installed at one end of the clamping claw 29, a transverse slider 23 is installed at the end of the connecting shaft 25, the connecting shaft 25 is rotatably connected with the transverse slider 23, the connecting shaft 25 is connected with the transverse slide;
a longitudinal screw 21 is longitudinally arranged in the fixed block 19, a longitudinal nut 32 is arranged in the longitudinal sliding block 18, a longitudinal screw rod is meshed with the longitudinal nut 32 and penetrates through the longitudinal nut 32, and the longitudinal screw 21 rotates to drive the longitudinal sliding block 18 to move along the longitudinal screw 21;
a transverse screw rod 24 is transversely installed inside the fixed block 19, a transverse nut 32 is installed inside the transverse sliding block 23, a transverse screw rod is meshed with the transverse nut 32 and penetrates through the transverse nut 32, and the transverse screw rod 24 rotates to drive the transverse sliding block 23 to move along the transverse screw rod 24;
an adjusting rod 26 is arranged on one side of the connecting shaft 25, a section of first worm 27 is mounted on the adjusting rod 26, a section of second worm 28 is mounted on the connecting shaft 25, the first worm 27 is meshed with the second worm 28, the adjusting rod 26 rotates to drive the first worm 27 to rotate, and the first worm 27 rotates to drive the second worm 28 to rotate and drive the connecting shaft 25 to rotate;
installing a welding gun:
the welding gun is clamped through the clamping claw 29, the end part of the clamping claw 29 is provided with a locking screw 30, as shown in fig. 5, the end part of one side of the clamping claw 29 is provided with the locking screw 30 through a spherical hinge, the end part of the other side of the clamping claw 29 is provided with a groove 31, the welding gun is placed into the clamping claw 29 to rotate the screw, so that the screw is clamped into the groove 31 of the other side of the clamping claw 29, a nut 32 of the locking screw 30 is rotated to enable the locking screw to be tightly attached to the clamping claw 29, the clamping claw 29 is driven;
adjusting, namely adjusting the angle of the welding gun according to the requirement:
the fixed shaft 16 is fixed with the shell 1, the adjusting rod 26 is rotated to enable the first worm 27 to rotate, the second worm 28 is enabled to rotate, the connecting shaft 25 is driven to rotate, the clamping claw 29 and the welding gun are driven to rotate, the angle is adjusted, the transverse screw rod 24 is rotated to drive the transverse sliding block 23 to move along the transverse guide rail 22, the transverse position of the welding gun is adjusted, the longitudinal sliding block 18 is fixed on the shell 1 through the connecting plate 17, the longitudinal screw rod 21 is rotated to drive the fixing block 19 to move longitudinally, and therefore the transverse position of the welding gun is adjusted.
Welding: the trolley is moved to an appointed position, the welding gun is adjusted to an appointed angle, the start switch is pressed, welding ignition is carried out, welding bead forming is confirmed, if welding bead forming is poor, the position and the walking speed of the welding gun are adjusted in time, welding bead forming is good until welding is finished, after the welding mechanism is used, the welding mechanism is cleaned in time, and each adjustment is centered so as to be used next time and charging is carried out in time.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a vertical fillet welding dolly which characterized in that: comprises a shell, a clamping mechanism and a chassis mechanism arranged at the bottom end of the shell;
the chassis mechanism comprises a magnetic chassis with one side surface being an adsorption surface, and the adsorption surface and the bottom surface of the magnetic chassis are respectively provided with a plurality of driving wheels and a plurality of guide wheels;
a driving motor is arranged in the magnetic chassis, an output shaft of the driving motor is provided with a linkage mechanism, the linkage mechanism is connected with the driving wheel, the driving motor drives the driving wheel to rotate through the linkage mechanism, the driving wheel drives the trolley to move, and the guide wheel synchronously rotates along with the movement of the trolley;
the clamping mechanism is arranged on any surface of the shell except the surface on the same side with the adsorption surface;
the clamping mechanism comprises a clamping claw and a multi-degree-of-freedom clamping arm, wherein the clamping claw is connected with the multi-degree-of-freedom clamping arm and is fixed on the shell through the multi-degree-of-freedom clamping arm.
2. The vertical fillet welding trolley according to claim 1, wherein: three magnets are arranged on the magnetic chassis, one magnet is positioned in the center of the interior of the magnetic chassis, and the two magnets are symmetrically distributed on two sides of the magnetic chassis.
3. The vertical fillet welding trolley according to claim 1, wherein: the linkage mechanism comprises a first linkage shaft and a second linkage shaft, a plurality of coaxial driving wheels are connected through the first linkage shaft, first chain wheels are mounted at the end parts of the first linkage shafts, the first chain wheels are connected through chains, one end of the second linkage shaft is provided with a second chain wheel, the second chain wheel is meshed with the chains, and the other end of the second linkage shaft is provided with a driven wheel;
the driving wheel is installed on the output shaft of the driving motor and meshed with the driven wheel.
4. The vertical fillet welding trolley according to claim 1, wherein: the driving wheel is installed on the adsorption surface.
5. The vertical fillet welding trolley according to claim 4, wherein: the adsorption surface is also provided with a plurality of profiling guide wheels, and the rotation directions of the profiling guide wheels and the driving wheel are the same.
6. The vertical fillet welding trolley according to claim 5, wherein: and a fixed shaft is arranged in the center of the profiling guide wheel and is arranged on the magnetic chassis through the fixed shaft.
7. The vertical fillet welding trolley according to claim 1, wherein: the guide wheel is a component made of copper alloy.
8. The vertical fillet welding trolley according to claim 1, wherein: the centre gripping arm includes connecting plate and fixed block, the fixed block vertically installs longitudinal rail, and fixed axle one end links to each other with the shell, and longitudinal sliding block is installed to the other end to cup joint through longitudinal rail on the longitudinal rail, longitudinal sliding block removes along longitudinal rail, the fixed block transversely installs horizontal slide rail, and the centre gripping is grabbed one end and is installed the connecting axle, and the connecting axle tip is installed horizontal slider, and the connecting axle rotates with horizontal slider to be connected, and the connecting axle passes through horizontal slider links to each other with horizontal slide rail, and horizontal slider removes along horizontal slide rail.
9. The vertical fillet welding trolley according to claim 8, wherein: a longitudinal screw rod is longitudinally arranged in the fixed block, a longitudinal nut is arranged in the longitudinal sliding block, the longitudinal screw rod is meshed with the longitudinal nut and penetrates through the longitudinal nut, and the longitudinal screw rod rotates to drive the longitudinal sliding block to move along the longitudinal screw rod;
a transverse screw rod is transversely installed inside the fixed block, a transverse nut is installed inside the transverse sliding block, the transverse screw rod is meshed with the transverse nut and penetrates through the transverse nut, and the transverse screw rod rotates to drive the transverse sliding block to move along the transverse screw rod;
an adjusting rod is arranged on one side of the connecting shaft, a section of first worm is installed on the adjusting rod, a section of second worm is installed on the connecting shaft, the first worm is meshed with the second worm and connected with the second worm, the adjusting rod rotates to drive the first worm to rotate, and the first worm rotates to drive the second worm to rotate and drive the connecting shaft to rotate.
10. The vertical fillet welding trolley according to claim 1, wherein: and the clamping and grabbing end part is provided with a locking screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021452385.2U CN213163805U (en) | 2020-07-21 | 2020-07-21 | Vertical fillet welding dolly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021452385.2U CN213163805U (en) | 2020-07-21 | 2020-07-21 | Vertical fillet welding dolly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213163805U true CN213163805U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021452385.2U Active CN213163805U (en) | 2020-07-21 | 2020-07-21 | Vertical fillet welding dolly |
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| Country | Link |
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| CN (1) | CN213163805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378502A (en) * | 2022-03-24 | 2022-04-22 | 中国核工业二四建设有限公司 | Mobile robot for automatic continuous welding of right-angle fillet weld |
-
2020
- 2020-07-21 CN CN202021452385.2U patent/CN213163805U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378502A (en) * | 2022-03-24 | 2022-04-22 | 中国核工业二四建设有限公司 | Mobile robot for automatic continuous welding of right-angle fillet weld |
| CN114378502B (en) * | 2022-03-24 | 2022-06-24 | 中国核工业二四建设有限公司 | Mobile robot for automatic continuous welding of right-angle fillet weld |
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