CN215699169U - Welding arm positioning machine head for U-rib internal welding equipment - Google Patents
Welding arm positioning machine head for U-rib internal welding equipment Download PDFInfo
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- CN215699169U CN215699169U CN202122176513.6U CN202122176513U CN215699169U CN 215699169 U CN215699169 U CN 215699169U CN 202122176513 U CN202122176513 U CN 202122176513U CN 215699169 U CN215699169 U CN 215699169U
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Abstract
The utility model relates to the technical field of welding equipment, and discloses a welding arm positioning machine head for U-rib internal welding equipment, which comprises a welding walking platform, wherein the side wall of the welding walking platform is fixedly connected with a master control cabinet, the top of the welding walking platform is fixedly connected with a welding machine, a placing groove is arranged in the welding walking platform, a trolley is arranged in the placing groove, the outer wall of the trolley is fixedly connected with a connecting fixing pipe, one end of the connecting fixing pipe, which is far away from the trolley, is fixedly connected with a welding gun, the outer wall of the welding gun is fixedly connected with a welding main arm, and one side of the welding main arm is fixedly connected with a right positioning wheel; the welding gun is driven by the welding main arm to extend into the to-be-welded U rib, and the angle of the welding main arm, which is perpendicular to and horizontal with a workpiece, is kept unchanged all the time when the welding main arm moves forwards or backwards under the action of the right positioning wheel, the left positioning wheel and the upper and lower positioning wheels, so that the effects of stably positioning a welding arm head and improving the welding quality are achieved.
Description
Technical Field
The utility model relates to the technical field of welding equipment, in particular to a welding arm positioning machine head for U-rib internal welding equipment.
Background
Welding equipment is the required equipment of realization welding process, people can often find the steel box girder of using for many years when reforming transform the bridge construction, fatigue crack can appear after the load in the junction of the vertical U rib of its girder steel and roof, people need use welding equipment to weld, the welding arm aircraft nose of current welding equipment does not have locate function, the situation that the skew appears in the welding position very easily appears in the welded time, it is firm inadequately to make the welded finished product, influence the quality of product, and current welding equipment's work efficiency is underneath, once only can accomplish welding, along with people's requirement to welding quality and efficiency is higher and higher, current welding equipment has satisfied people's demand not.
Therefore, in order to solve these problems, a welding arm positioning head for a U-rib internal welding device is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the welding arm positioning machine head for the U-rib internal welding equipment, which has the advantages of stably positioning the welding arm machine head, improving the welding quality, rapidly performing multiple welding and improving the welding efficiency.
In order to realize the purposes of stably positioning the welding arm head, improving the welding quality, rapidly performing multiple times of welding and improving the welding efficiency, the utility model provides the following technical scheme: the utility model provides a U rib is inside welds welding arm location aircraft nose for equipment, including welding walking platform, the lateral wall fixedly connected with total control cabinet of welding walking platform, welding walking platform's top fixedly connected with welding machine, welding walking platform's inside is provided with the standing groove, the inside of standing groove is provided with the dolly, the outer wall fixedly connected with of dolly connects fixed pipe, the one end fixedly connected with welder of dolly is kept away from to the fixed pipe of connection, welder's outer wall fixedly connected with welding main arm, one side fixedly connected with right locating wheel of welding main arm, the left locating wheel of opposite side fixedly connected with of welding main arm, locating wheel about the bottom fixedly connected with of welding main arm, the inner wall fixedly connected with welding of welding main arm is the line air bag controller.
Preferably, the bottom of the welding walking platform is connected with a sliding base in a sliding mode, the side wall of the welding walking platform is fixedly connected with two motors, and the motors are symmetrically distributed by taking the welding walking platform as a central line.
Preferably, the side wall of the welding walking platform is fixedly connected with two frequency converters, and the two frequency converters are symmetrically distributed by taking the welding walking platform as a central line.
Preferably, the output of motor stretches into the inside of converter, and welding walking platform's bottom is rotated and is connected with the walking wheel, and walking wheel swing joint is in the outside of converter, and the walking wheel is no less than four, and walking wheel symmetric distribution is in the both sides of welding walking platform bottom.
Preferably, ten welding machines are arranged on the upper surface of the welding walking platform at equal intervals, and ten trolleys are arranged on the upper surface of the welding walking platform.
Preferably, the number of the placing grooves is five, the placing grooves penetrate through the welding walking platform, two trolleys are arranged inside the placing grooves, and the placing grooves are evenly distributed inside the welding walking platform at equal intervals.
Preferably, the outer wall of the welding machine is fixedly connected with a connecting wire, one end of the connecting wire, far away from the welding machine, is fixedly connected to the outer wall of the trolley, and the welding machine and the trolley are electrically connected with an external power supply.
Preferably, both sides of the inner wall of the main welding arm are fixedly connected with welding guns, the number of the right positioning wheels is two, the right positioning wheels are symmetrically distributed on the center line of the main welding arm, the number of the left positioning wheels is two, the left positioning wheels are symmetrically distributed on the center line of the main welding arm, the number of the upper positioning wheels and the number of the lower positioning wheels are two, and the upper positioning wheels and the lower positioning wheels are symmetrically distributed on the center line of the main welding arm.
Preferably, the motor and the frequency converter are both electrically connected with an external power supply, and the external power supply and the frequency converter are both electrically connected with the master control cabinet.
Has the advantages that:
1. this kind of welding arm location aircraft nose for inside welding equipment of U rib, drive welder through the welding main arm and stretch into the inside of treating the welding U rib, and at right positioning wheel, left positioning wheel, make the welding main arm keep perpendicular and horizontally angle unchangeable with the work piece all the time when advancing or retreating under the effect of upper and lower positioning wheel, make the welding arm aircraft nose of this equipment have the locate function, the situation of welding position skew can not appear, the welded finished product is more firm, the quality of product has been improved simultaneously, and reached and to carry out stable location and improve the effect of welded quality to the welding arm aircraft nose.
2. This kind of welding arm location aircraft nose for equipment is welded to U rib inside is through with ten welding machines synchronous start-ups to realize centralized control through total control cabinet, make this welding equipment once only can accomplish welding many times, further make this welding equipment's work efficiency obtain improving, also can satisfy people to welding efficiency's demand simultaneously, and reached can be quick weld many times and improve welding efficiency's effect.
Drawings
FIG. 1 is a schematic view of the overall structure of a first view angle of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view showing the internal structure of a welded main arm according to the present invention;
FIG. 5 is a schematic view showing the connection relationship between the main arm and the upper and lower positioning wheels.
In the figure: 1. welding a walking platform; 2. a slide base; 3. a motor; 4. a frequency converter; 5. a traveling wheel; 6. a master control cabinet; 7. a welding machine; 8. a placement groove; 9. a trolley; 10. connecting a fixed pipe; 11. a welding gun; 12. welding a main arm; 13. a right positioning wheel; 14. a left positioning wheel; 15. an upper positioning wheel and a lower positioning wheel; 16. a welding handle wire air bag controller; 17. and connecting the wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a welding arm positioning machine head for a U-rib internal welding device comprises a welding walking platform 1, wherein the bottom of the welding walking platform 1 is slidably connected with a sliding base 2, the side wall of the welding walking platform 1 is fixedly connected with two motors 3, the motors 3 are symmetrically distributed by taking the welding walking platform 1 as a central line, the power of the motors 3 is 1.5KW, the side wall of the welding walking platform 1 is fixedly connected with two frequency converters 4, the frequency converters 4 are symmetrically distributed by taking the welding walking platform 1 as the central line, the output end of the motor 3 extends into the inside of the frequency converter 4, the bottom of the welding walking platform 1 is rotatably connected with walking wheels 5, the walking wheels 5 are movably connected to the outside of the frequency converters 4, the walking wheels 5 are not less than four, and the walking wheels 5 are symmetrically distributed on two sides of the bottom of the welding walking platform 1.
The side wall of the welding walking platform 1 is fixedly connected with a master control cabinet 6, the top of the welding walking platform 1 is fixedly connected with a welding machine 7, the inside of the welding walking platform 1 is provided with a placing groove 8, the inside of the placing groove 8 is provided with a trolley 9, the welding machine 7 is ten, the welding machine 7 is equidistantly and uniformly distributed on the upper surface of the welding walking platform 1, the trolley 9 is ten, the placing groove 8 is five, the placing groove 8 penetrates through the welding walking platform 1, the inside of the placing groove 8 is provided with two trolleys 9, the placing groove 8 is equidistantly and uniformly distributed in the welding walking platform 1, the outer wall of the welding machine 7 is fixedly connected with a connecting wire 17, one end of the connecting wire 17 far away from the welding machine 7 is fixedly connected with the outer wall of the trolley 9, the welding machine 7 and the trolley 9 are both electrically connected with an external power supply, the outer wall of the trolley 9 is fixedly connected with a connecting fixed pipe 10, one end of the connecting fixed pipe 10 far away from the trolley 9 is fixedly connected with a welding gun 11, the outer wall of the welding gun 11 is fixedly connected with a main welding arm 12, and the main welding arm 12 is of a 180-wide channel steel type structure.
One side of main welding arm 12 is fixedly connected with right positioning wheel 13, the other side of main welding arm 12 is fixedly connected with left positioning wheel 14, the bottom of main welding arm 12 is fixedly connected with upper and lower positioning wheels 15, both sides of the inner wall of main welding arm 12 are fixedly connected with welding gun 11, there are two right positioning wheels 13, and right positioning wheel 13 is symmetrically distributed with the central line of main welding arm 12, there are two left positioning wheels 14, and left positioning wheels 14 are symmetrically distributed with the central line of main welding arm 12, there are two upper and lower positioning wheels 15, and upper and lower positioning wheels 15 are symmetrically distributed with the central line of main welding arm 12, the inner wall of main welding arm 12 is fixedly connected with welding handle line air bag controller 16, motor 3, converter 4 are all electrically connected with external power source, converter 4 are all electrically connected with master control cabinet 6.
The welding gun 11 is driven by the main welding arm 12 to extend into the inner part of the U-shaped rib to be welded, and the main welding arm 12 is always kept vertical to and horizontal to the workpiece when advancing or retreating under the action of the right positioning wheel 13, the left positioning wheel 14, the upper positioning wheel 15 and the lower positioning wheel 15, the welding arm head of the device has the function of positioning, the welding position deviation can not occur, the welded finished product is firmer, simultaneously improves the quality of products, achieves the effects of stably positioning the welding arm head and improving the welding quality, ten welding machines 7 are synchronously started, and the centralized control is realized through the main control cabinet 6, so that the welding equipment can finish multiple welding at one time, further the working efficiency of the welding equipment is improved, meanwhile, the requirements of people on welding efficiency can be met, and the effects of rapidly carrying out multiple times of welding and improving the welding efficiency are achieved.
The working principle is as follows: firstly, before an operator initially enters welding, the position of a welding gun 11 is adjusted in advance, the position of the welding gun 11 corresponds to the position to be welded inside a U rib, then the operator controls an external power supply to supply power to a motor 3 through a master control cabinet 6, the motor 3 supplies power to operate and drives a frequency converter 4 to operate, the frequency converter 4 operates and drives a travelling wheel 5 to rotate, the travelling wheel 5 rotates and drives a welding travelling platform 1 to slide outside a sliding base 2, the operator controls the frequency converter 4 to operate and the motor 3 through the master control cabinet 6 to enable the equipment to realize speed regulation travelling, the equipment can travel at a slow speed during welding, the quality of a product is improved, meanwhile, the welding travelling platform 1 slides and drives a welding machine 7 to move, the welding travelling platform 1 slides and drives a trolley 9 to move, the trolley 9 moves and drives a connecting fixed pipe 10 to move, and the connecting fixed pipe 10 moves and drives a welding main arm 12 to move, when the main welding arm 12 moves to extend into the inside of a U rib to be welded, the right positioning wheel 13 and the left positioning wheel 14 are in contact with the inner wall of the U rib to be welded and rotate, the vertical angle of the main welding arm 12 is kept unchanged with a workpiece when the main welding arm moves forwards or backwards under the action of the right positioning wheel 13 and the left positioning wheel 14, the upper positioning wheel 15 and the lower positioning wheel 15 are in contact with the inner wall of the U rib to be welded and rotate, the vertical horizontal angle of the main welding arm 12 is kept unchanged with the workpiece when the main welding arm moves forwards or backwards under the action of the upper positioning wheel 15 and the lower positioning wheel 15, meanwhile, the main welding arm 12 moves to drive the welding gun 11 to move, and the welding gun 11 moves and welds the position to be welded.
After welding, an operator controls the operation of the frequency converter 4 and the motor 3 through the master control cabinet 6 to realize speed regulation walking, and after welding, quick exit can be realized, so that time is saved and production efficiency is improved.
This equipment can be with ten welding machines 7 synchronous start-ups at the welded in-process to realize centralized control through total control cabinet 6, make this equipment can improve work efficiency after putting into operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a U rib is inside welds welding arm location aircraft nose for equipment, includes welding walking platform (1), its characterized in that: the welding walking platform comprises a main control cabinet (6) fixedly connected to the side wall of the welding walking platform (1), a welding machine (7) fixedly connected to the top of the welding walking platform (1), a placing groove (8) is arranged inside the welding walking platform (1), a trolley (9) is arranged inside the placing groove (8), a fixed pipe (10) is fixedly connected to the outer wall of the trolley (9), a welding gun (11) is fixedly connected to one end, far away from the trolley (9), of the fixed pipe (10), a welding main arm (12) is fixedly connected to the outer wall of the welding gun (11), a right positioning wheel (13) is fixedly connected to one side of the welding main arm (12), a left positioning wheel (14) is fixedly connected to the other side of the welding main arm (12), an upper positioning wheel (15) and a lower positioning wheel (15) are fixedly connected to the bottom of the welding main arm (12), and a welding handle airbag controller (16) is fixedly connected to the inner wall of the welding main arm (12).
2. The welding arm positioning head for the U-rib internal welding equipment according to claim 1, wherein: the bottom sliding connection of welding walking platform (1) has base (2) that slides, and the lateral wall fixedly connected with motor (3) of welding walking platform (1), motor (3) have two.
3. A welding arm positioning head for a U-rib internal welding device according to claim 2, characterized in that: the side wall of the welding walking platform (1) is fixedly connected with two frequency converters (4), and the number of the frequency converters (4) is two.
4. A welding arm positioning head for a U-rib internal welding device according to claim 3, characterized in that: the output of motor (3) stretches into the inside of converter (4), and the bottom of welding walking platform (1) is rotated and is connected with walking wheel (5), and walking wheel (5) swing joint is in the outside of converter (4), and four are no less than in walking wheel (5).
5. The welding arm positioning head for the U-rib internal welding equipment according to claim 1, wherein: the number of the welding machines (7) is ten, and the welding machines (7) are uniformly distributed on the upper surface of the welding walking platform (1) at equal intervals.
6. The welding arm positioning head for the U-rib internal welding equipment according to claim 1, wherein: five placing grooves (8) are formed, the placing grooves (8) penetrate through the welding walking platform (1), and two trolleys (9) are arranged inside the placing grooves (8).
7. A welding arm positioning head for a U-rib internal welding device according to claim 5, characterized in that: the outer wall fixedly connected with connecting wire (17) of welding machine (7), the one end fixed connection of welding machine (7) is kept away from in connecting wire (17) is at the outer wall of dolly (9).
8. The welding arm positioning head for the U-rib internal welding equipment according to claim 1, wherein: welding guns (11) are fixedly connected to two sides of the inner wall of the main welding arm (12), two right positioning wheels (13) are arranged, the right positioning wheels (13) are symmetrically distributed on the center line of the main welding arm (12), and two left positioning wheels (14) are arranged.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117464134A (en) * | 2023-12-26 | 2024-01-30 | 中铁四局集团有限公司 | Streamline flat steel box girder welding equipment and processing method thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117464134A (en) * | 2023-12-26 | 2024-01-30 | 中铁四局集团有限公司 | Streamline flat steel box girder welding equipment and processing method thereof |
CN117464134B (en) * | 2023-12-26 | 2024-05-24 | 中铁四局集团有限公司 | Streamline flat steel box girder welding equipment and processing method thereof |
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