CN214518423U - All-position pipeline welding trolley - Google Patents
All-position pipeline welding trolley Download PDFInfo
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- CN214518423U CN214518423U CN202120486779.8U CN202120486779U CN214518423U CN 214518423 U CN214518423 U CN 214518423U CN 202120486779 U CN202120486779 U CN 202120486779U CN 214518423 U CN214518423 U CN 214518423U
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Abstract
The utility model relates to the technical field of welding equipment, in particular to an all-position pipeline welding trolley, which comprises a flexible electromagnetic track, a trolley main body, a welding gun clamp for clamping a welding gun, a vertical adjusting device for driving the welding gun clamp to be longitudinally adjusted, a transverse adjusting device for driving the welding gun clamp to be transversely adjusted, a swinging device for driving the welding gun clamp to swing and a walking driving piece for driving the trolley main body to move; the bottom of the flexible electromagnetic track is provided with a plurality of magnets at intervals and used for fixing the flexible electromagnetic track on a pipeline; the bottom of the trolley main body is provided with a fixed leaning wheel set and a movable leaning wheel set, the distance between the fixed leaning wheel set and the movable leaning wheel set is adjusted through a telescopic piece, and the flexible electromagnetic track is clamped into the fixed leaning wheel set and the movable leaning wheel set. Through this welding carriage, can effectively solve application scope narrow short and the limited problem of welding range.
Description
Technical Field
The utility model relates to a welding equipment technical field especially relates to an all-position pipeline welding dolly.
Background
With the rapid development of economy in China, the industries such as ships, bridges, locomotives, steel structures, petrochemical industry and the like are developing towards large-scale and integrated directions, so that the welding structure is more complex, for example: the welding of the reinforcing rib plate, the rib plate and the cross part, the welding of the box-shaped beam and the like provide new challenges for the construction technology. In the construction of pipeline engineering, the welding quality is one of the most important links for ensuring the engineering quality, the welding efficiency directly influences the construction progress, namely the engineering quality and progress depend on the welding quality and the welding progress to a great extent, the traditional manual welding method is slow in speed, low in quality, low in efficiency and limited by operators, the welding quality is poor due to human factors, and the requirement of pipeline construction cannot be met gradually.
In the prior art, a chinese patent document with an issued publication number of CN108637431B and an issued publication date of 22/05/2020 is proposed to solve the above-mentioned technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a pipeline all-position automatic weld machine, is including can the cover locate the circular guide rail of pipeline outer wall, and the guide rail is put on the shelf and is equipped with walking dolly mechanism, and walking dolly mechanism can be along circular guide rail circular motion. The walking trolley is provided with a welding gun swinging mechanism, the welding gun swinging mechanism is provided with a welding gun lifting mechanism and a welding wire conveying mechanism, and a wire feeding pipe of the welding wire conveying mechanism is connected with a welding gun.
In the actual use process, the following problems can occur in the technical scheme:
(1) the shape of the guide rail is completely limited, and the guide rail can only be suitable for pipelines with the same size, and the application range is narrow.
(2) The distance between the guide wheels can not be adjusted, and the application range is narrow.
(3) The welding gun can only swing and lift up and down, and cannot be adjusted in the horizontal direction, so that the welding range of the welding gun is limited.
Disclosure of Invention
In order to solve the technical problem, the utility model provides an all-position pipeline welding dolly can effectively solve the narrow short and limited problem of welding range of application scope.
The utility model discloses a realize through adopting following technical scheme:
the utility model provides an all position pipeline welding dolly which characterized in that: the welding gun clamping device comprises a flexible electromagnetic track, a trolley main body, a welding gun clamp for clamping a welding gun, a vertical adjusting device for driving the welding gun clamp to longitudinally adjust, a transverse adjusting device for driving the welding gun clamp to transversely adjust, a swinging device for driving the welding gun clamp to swing and a walking driving piece for driving the trolley main body to move; the bottom of the flexible electromagnetic track is provided with a plurality of magnets at intervals and used for fixing the flexible electromagnetic track on a pipeline; the bottom of the trolley main body is provided with a fixed leaning wheel set and a movable leaning wheel set, the distance between the fixed leaning wheel set and the movable leaning wheel set is adjusted through a telescopic piece, and the flexible electromagnetic track is clamped into the fixed leaning wheel set and the movable leaning wheel set.
The welding machine further comprises a controller, and the controller is used for controlling the output of the walking driving piece, the position adjustment of the welding gun and the welding of the welding gun.
The extensible member is a telescopic rod, and two ends of the telescopic rod are respectively connected with the fixed leaning wheel set and the movable leaning wheel set.
And grooves matched with the thickness of the flexible electromagnetic track are arranged on the pulleys of the fixed wheel leaning group and the movable wheel leaning group.
The two adjacent flexible electromagnetic tracks can be butted and extended.
And two ends of the flexible electromagnetic track are respectively provided with a positioning piece and a fastening piece, and the butt joint extension is realized through the matching of the positioning piece and the fastening piece.
The transverse adjusting device comprises a sliding plate, a stepping motor a and a ball screw a, one end of the sliding plate is connected with the trolley main body, and the other end of the sliding plate is connected with a nut a of the ball screw a.
Vertical adjusting device includes fixed frame, step motor b and ball b are located fixed frame and vertical design, the outside of fixed frame links to each other with step motor an, ball b's nut b links to each other with pendulous device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, flexible electromagnetism track can be inhaled through magnet on treating the work piece of processing, and the installation is all very convenient with the dismantlement, can be applied to horizontal butt welding and perpendicular butt welding, is particularly suitable for medium plate welding and large-scale pipeline girth welding. The utility model discloses in, through vertical adjusting device, horizontal adjusting device and pendulous device, can more effectively adjust welder's position and angle, welder's working range is wider, can carry out fillet welding, horizontal welding, face up and weld and the circular arc welding. And, because the utility model discloses a components of a whole that can function independently setting can walk the limit welding above the work piece, and machining efficiency is higher, and welded quality is also better. The utility model discloses in, through pendulous device, can realize the swing welding, can prevent the emergence of undercut and the not enough phenomenon of welding.
The utility model discloses in, dolly main part bottom is equipped with fixedly by the wheelset and the activity leans on the wheelset, it is fixed to lean on the wheelset and the activity to lean on the interval between the wheelset to pass through the extensible member adjustment for go into the fixed wheelset and the activity of leaning on between the wheelset with flexible electromagnetic rail card, at first can firmly fix the dolly main part on flexible electromagnetic rail, when avoiding welding at annular workpiece or on vertical work piece, the dolly main part breaks away from flexible electromagnetic orbital phenomenon and takes place, can realize multiple position welding such as vertical welding, horizontal welding, girth welding and horizontal welding. Secondly, the fixed wheelset that leans on and the activity lean on the interval between the wheelset adjustable, can be applicable to more flexible electromagnetic orbit of different width, application scope is wider.
2. The welding gun controller is used for controlling the output of the walking driving piece, the welding gun position adjustment and the welding of the welding gun, and through the control of the controller, the working efficiency can be effectively improved, the labor intensity is reduced, and poor welding seam quality caused by human factors can be effectively avoided.
3. The extensible member can be a telescopic rod, two ends of the telescopic rod are respectively connected with the fixed leaning wheel set and the movable leaning wheel set, and the extensible mode is simple.
4. Fixed pulley that leans on the wheelset and activity all is equipped with on the pulley with flexible electromagnetic track thickness assorted recess for flexible electromagnetic track can be better card go into fixed lean on the wheelset and the activity lean on between the wheelset, avoid dolly main part and flexible electromagnetic track separation.
5. The flexible electromagnetic track both ends are equipped with setting element and fastener respectively, realize the butt joint extension through the cooperation of setting element and fastener, and two flexible electromagnetic tracks of the same width can both dock, select the flexible electromagnetic track of suitable quantity and suitable length according to the processing demand of work piece, can enlarge this welding carriage's application range.
6. The utility model provides a horizontal adjusting device and vertical adjusting device are through ball transmission, and transmission mode is simple direct.
Drawings
The invention will be described in further detail with reference to the following description taken in conjunction with the accompanying drawings and detailed description, in which:
fig. 1 is a schematic structural view of the present invention;
the labels in the figure are:
1. the welding gun comprises a trolley main body, 2 welding gun clamps, 3 vertical adjusting devices, 4 horizontal adjusting devices, 5 swinging devices, 6 walking driving pieces, 7 fixed wheel groups, 8 movable wheel groups, 9 manual clutch devices, 10 welding guns.
Detailed Description
Example 1
As the utility model discloses the basic embodiment, the utility model discloses an all-position pipeline welding dolly, including flexible electromagnetism track, dolly main part 1, be used for centre gripping welder 10's welder to press from both sides 2, be used for driving welder to press from both sides the vertical adjusting device 3 of 2 vertical adjustments, be used for driving welder to press from both sides 2 lateral adjustment's lateral adjustment device 4, be used for driving welder to press from both sides 2 wobbling pendulous devices 5 and be used for driving the walking driving piece 6 that dolly main part 1 removed. The travel drive 6 is conventional in the art and will not be described in great detail. And a plurality of magnets are arranged at the bottom of the flexible electromagnetic track at intervals and used for fixing the flexible electromagnetic track on a pipeline.
The bottom of the trolley main body 1 is provided with a fixed wheel group 7 and a movable wheel group 8, the distance between the fixed wheel group 7 and the movable wheel group 8 is adjusted through a telescopic piece, and the flexible electromagnetic track is clamped into the fixed wheel group 7 and the movable wheel group 8. The utility model discloses in, not be limited to the concrete structure of extensible member, as long as can realize fixed wheelset 7 and the activity lean on the interval adjustment between the wheelset 8 can.
Example 2
As a preferred embodiment, the utility model discloses an all-position pipeline welding dolly, including controller, flexible electromagnetic track, dolly main part 1, be used for centre gripping welder 10's welder to press from both sides 2, be used for driving welder to press from both sides the vertical adjusting device 3 of 2 vertical adjustments, be used for driving welder to press from both sides 2 lateral adjustment's lateral adjustment device 4, be used for driving welder to press from both sides 2 wobbling pendulous device 5 and be used for driving the walking driving piece 6 that dolly main part 1 removed. The controller can send control signals for controlling the output direction and speed of the walking driving piece 6, and also for controlling the vertical adjusting device 3, the horizontal adjusting device 4 and the swinging device 5 for controlling the welding work of the welding gun 10.
And a plurality of magnets are arranged at the bottom of the flexible electromagnetic track at intervals and used for fixing the flexible electromagnetic track on a pipeline. The bottom of the trolley main body 1 is provided with a fixed wheel group 7 and a movable wheel group 8, the distance between the fixed wheel group 7 and the movable wheel group 8 is adjusted through a telescopic piece, and the flexible electromagnetic track is clamped into the fixed wheel group 7 and the movable wheel group 8. The extensible member can refer to utility model patent that publication number is CN203956342U, and this extensible member includes an at least connecting rod, the connecting rod includes the connecting pipe at both ends and is located the middle round steel connecting rod of being connected the connecting pipe, be formed with outer internal thread on the one end of round steel connecting rod and one of them connecting pipe respectively, realize relative rotation through threaded connection in order to adjust length, insert in another connecting pipe the other end slidable of round steel connecting rod. Through this structure, can realize fixedly leaning on the wheelset 7 and the activity lean on the interval adjustment between the wheelset 8, make the flexible electromagnetism track that can adapt to more specifications.
Example 3
As another preferred embodiment of the present invention, the utility model discloses an all-position pipeline welding trolley, including controller, flexible electromagnetic track, dolly main part 1, be used for centre gripping welder 10's welder to press from both sides 2, be used for driving welder to press from both sides 2 vertical adjustment's vertical adjusting device 3, be used for driving welder to press from both sides 2 lateral adjustment's lateral adjustment device 4, be used for driving welder to press from both sides 2 wobbling pendulous device 5 and be used for driving the walking driving piece 6 that dolly main part 1 removed.
And a plurality of magnets are arranged at the bottom of the flexible electromagnetic track at intervals and used for fixing the flexible electromagnetic track on a pipeline. The two ends of each flexible electromagnetic track are respectively provided with a clamping block and a clamping groove matched with the clamping block, and the two adjacent flexible electromagnetic tracks can be in butt joint extension through the matching of the clamping blocks and the clamping grooves.
The bottom of the trolley main body 1 is provided with a fixed wheel group 7 and a movable wheel group 8, the distance between the fixed wheel group 7 and the movable wheel group 8 is adjusted through a telescopic piece, and the flexible electromagnetic track is clamped into the fixed wheel group 7 and the movable wheel group 8.
The transverse adjusting device 4 is not limited to a specific structure, as long as the transverse distance adjustment can be realized, for example, by using a hydraulic cylinder. The structure of the vertical adjusting device 3 and the swinging device 5 can adopt the prior art, such as the structure in the patent document with the publication number CN108637431B described in the background of the present application.
Example 4
As the best mode of the present invention, referring to the attached drawing 1 of the specification, the present invention includes an all-position pipeline welding carriage, including a controller, a flexible electromagnetic rail, a carriage main body 1, a welding gun clamp 2 for clamping a welding gun 10, a vertical adjusting device 3 for driving the welding gun clamp 2 to be vertically adjusted, a horizontal adjusting device 4 for driving the welding gun clamp 2 to be horizontally adjusted, a walking driving member 6 for driving the welding gun clamp 2 to swing and for driving the carriage main body 1 to move.
The bottom of the trolley main body 1 is provided with a fixed leaning wheel group 7 and a movable leaning wheel group 8, the fixed leaning wheel group 7 and the movable leaning wheel group 8 are arranged oppositely, and the fixed leaning wheel group 7 and the movable leaning wheel group 8 are provided with two pulleys arranged along the direction of the flexible electromagnetic track. The fixed wheelset 7 that leans on links to each other through the extensible member between the wheelset 8 with the activity, the extensible member can be the telescopic link, length can be adjusted to the telescopic link, further can change the fixed wheelset 7 that leans on and the activity leans on the interval between the wheelset 8.
All be equipped with on the pulley with flexible electromagnetism track thickness assorted recess, be convenient for better with flexible electromagnetism track card go into fixed lean on between wheelset 7 and the activity lean on the wheelset 8. The flexible electromagnetic track can have certain resilience, and the bottom interval is equipped with a plurality of magnets for fix the flexible electromagnetic track on the pipeline. The length of the flexible electromagnetic track can be provided with a plurality of specifications, and the most standard specification can be 2 meters. And both ends of the flexible electromagnetic track can be respectively provided with a positioning piece and a fastening piece, and the butt joint extension is realized through the matching of the positioning piece and the fastening piece. The positioning piece is used for limiting the position between the two flexible electromagnetic tracks, and the fastening piece is used for connecting and fixing the two positioned flexible electromagnetic tracks.
The walking driving part 6 is in the prior art, can specifically adopt a direct current motor and bevel gear transmission, is matched with a manual clutch device 9, and realizes the main drive of the pulley.
The transverse adjusting device 4 comprises a sliding plate, a stepping motor a and a ball screw a, one end of the sliding plate is connected with the trolley body 1, and the other end of the sliding plate is connected with a nut a of the ball screw a. Vertical adjusting device 3 includes fixed frame, step motor b and ball b are located fixed frame and vertical design, the outside of fixed frame links to each other with step motor a, ball b's nut b links to each other with pendulous device 5. The oscillating device 5 can be of the prior art, for example a welding oscillator of type HBQ-cii. The welding gun clamp 2 is a clamping device of the welding gun 10, and can adjust the angle of the welding gun 10 within a +/-90-degree adjusting range.
The controller is a control center of the welding trolley, all actions of the welding trolley are controlled by the controller, the controller can be controlled by a single chip microcomputer in a program mode, liquid crystal display is adopted for adjusting parameters, the single chip microcomputer controls output pulses, and output of the walking driving piece 6, position adjustment of the welding gun 10 and welding of the welding gun 10 are controlled.
During the use, the fixed interval that leans on between wheelset 7 and the activity lean on the wheelset 8 of adjustment, after assembling together flexible electromagnetism track and dolly main part 1, install to treating the welding department, then adjust vertical adjusting device 3 and horizontal adjusting device 4 for welder aims at the welding seam, then walking driving piece 6, pendulous device 5 and welder 10 under the control of controller, begin work, weld the pipe seam, after the welding is accomplished, remove this welding dolly again to next department of waiting to weld can, the repeated welding work that carries on.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, the technical solution and technical idea of the present invention do not need creative mental labor and make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides an all position pipeline welding dolly which characterized in that: the welding gun clamping device comprises a flexible electromagnetic rail, a trolley main body (1), a welding gun clamp (2) used for clamping a welding gun (10), a vertical adjusting device (3) used for driving the welding gun clamp (2) to longitudinally adjust, a transverse adjusting device (4) used for driving the welding gun clamp (2) to transversely adjust, a swinging device (5) used for driving the welding gun clamp (2) to swing and a walking driving piece (6) used for driving the trolley main body (1) to move; the bottom of the flexible electromagnetic track is provided with a plurality of magnets at intervals and used for fixing the flexible electromagnetic track on a pipeline; dolly main part (1) bottom is equipped with fixedly lean on wheelset (7) and activity to lean on wheelset (8), the fixed interval of leaning on between wheelset (8) by wheelset (7) and activity is adjusted through the extensible member for go into the flexible electromagnetic track card to fix and lean on between wheelset (7) and the activity lean on wheelset (8).
2. The all-position pipe welding carriage as recited in claim 1, wherein: the welding machine further comprises a controller, and the controller is used for controlling the output of the walking driving piece (6), the position adjustment of the welding gun (10) and the welding of the welding gun (10).
3. The all-position pipe welding carriage as recited in claim 2, wherein: the extensible member is a telescopic rod, and two ends of the telescopic rod are respectively connected with the fixed leaning wheel set (7) and the movable leaning wheel set (8).
4. The all-position pipe welding carriage as claimed in claim 2 or 3, wherein: and grooves matched with the thickness of the flexible electromagnetic track are arranged on the pulleys of the fixed leaning wheel set (7) and the movable leaning wheel set (8).
5. The all-position pipe welding carriage as recited in claim 4, wherein: the two adjacent flexible electromagnetic tracks can be butted and extended.
6. The all-position pipe welding carriage as recited in claim 5, wherein: and two ends of the flexible electromagnetic track are respectively provided with a positioning piece and a fastening piece, and the butt joint extension is realized through the matching of the positioning piece and the fastening piece.
7. The all-position pipe welding carriage as claimed in claim 2 or 6, wherein: the transverse adjusting device (4) comprises a sliding plate, a stepping motor a and a ball screw a, one end of the sliding plate is connected with the trolley main body (1), and the other end of the sliding plate is connected with a nut a of the ball screw a.
8. The all-position pipe welding carriage as recited in claim 7, wherein: vertical adjusting device (3) are including fixed frame, step motor b and ball b are located fixed frame and vertical design, the outside of fixed frame links to each other with step motor a, ball b's nut b links to each other with pendulous device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120486779.8U CN214518423U (en) | 2021-03-08 | 2021-03-08 | All-position pipeline welding trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120486779.8U CN214518423U (en) | 2021-03-08 | 2021-03-08 | All-position pipeline welding trolley |
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| Publication Number | Publication Date |
|---|---|
| CN214518423U true CN214518423U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120486779.8U Active CN214518423U (en) | 2021-03-08 | 2021-03-08 | All-position pipeline welding trolley |
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| CN (1) | CN214518423U (en) |
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- 2021-03-08 CN CN202120486779.8U patent/CN214518423U/en active Active
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