CN112355505A

CN112355505A - Welding device for processing tubular steel structure

Info

Publication number: CN112355505A
Application number: CN202011186841.8A
Authority: CN
Inventors: 庞维鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-02-12

Abstract

The invention relates to the technical field of steel structure processing, in particular to a welding device for processing a tubular steel structure, which comprises a base, a lower base, an upper base and a plurality of welding heads arranged circumferentially relative to the lower base, wherein a controller is fixedly arranged on the lower base, the lower base is fixedly arranged on the base, the upper base is arranged right above the lower base and fixedly arranged between the lower base and the lower base, a cavity is arranged in the lower base, a solution is filled in the cavity, a first telescopic rod is also arranged in the cavity, a first spring is sleeved on the outer wall of the output end of the first telescopic rod, a positioning mechanism is arranged at the output end of the first telescopic rod, and a lifting plate is slidably arranged on the upper base; according to the invention, by arranging the linkage structure, the cleaning work of the surface of the steel pipe is carried out while the steel pipe is installed before welding, so that the condition that workers are neglected is avoided, the welding quality of the steel pipe is greatly improved, and the period of the whole process is shortened.

Description

Welding device for processing tubular steel structure

Technical Field

The invention relates to the technical field of steel structure processing, in particular to a welding device for processing a tubular steel structure.

Background

The pipe is a hollow long-strip round steel, and is mainly widely used for industrial conveying pipelines such as petroleum, chemical engineering, medical treatment, food, light industry, mechanical instruments and the like, mechanical structural components and the like, the link of pipe welding, particularly butt welding of steel pipes, is very important in the process of pipeline laying, the link directly influences the engineering progress and quality of pipeline construction, the smooth butt welding of the pipes is very important for ensuring the quality of the butt welding of the steel pipes, the uneven phenomenon can occur on the surface of a welded opening of the welded pipes, the attractiveness of the pipes is influenced, and the strength and the service life of the pipes are influenced.

The dust that current steel pipe needs the staff to steel pipe surface before the welding clears up, if there is the dust on the surface when welding because of negligence results in the steel pipe, can lead to welding quality not good, and traditional manual cleaning expends time, influences steel pipe machining cycle.

Disclosure of Invention

The invention aims to provide a welding device for processing a tubular steel structure, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a welding device for processing a tubular steel structure comprises a base, a lower machine base, an upper machine base and a plurality of welding joints which are circumferentially arranged relative to the lower machine base, wherein a controller is fixedly arranged on the lower machine base, the lower machine base is fixedly arranged on the base, the upper machine base is arranged right above the lower machine base and fixedly arranged between the lower machine base and the lower machine base, a cavity is arranged in the lower machine base, a solution is filled in the cavity, a first telescopic rod is further arranged in the cavity, a first spring is sleeved on the outer wall of the output end of the first telescopic rod, a positioning mechanism is arranged at the output end of the first telescopic rod, a lifting plate is slidably arranged on the upper machine base, a clamping mechanism is connected under the lifting plate, rod grooves are symmetrically arranged in the lower machine base and communicated with the cavity, a piston is slidably arranged in the rod groove, an ejector rod is fixedly arranged on the piston, and a, the sleeve is sleeved on the outer wall of the upper machine base in a sliding manner, a first magnet is arranged in the sleeve, a second magnet attracted with the first magnet is arranged in the lifting plate, two groups of cleaning mechanisms are arranged between the upper machine base and the lower machine base, each cleaning mechanism comprises a cleaning frame and a plurality of brushes, the brush is circumferentially and fixedly arranged in the cleaning frame, the cleaning frame at the lower side is rotationally arranged on the lower machine base, and the outer wall of the cleaning frame is circumferentially provided with a groove, the rotating blade is rotatably arranged in the rod groove, the driving roller is coaxially and fixedly arranged on the rotating blade, the cleaning frame at the upper side is rotatably arranged on the upper machine base, and the periphery of the cleaning frame at the upper side is provided with a toothed ring, a second gear meshed with the toothed ring is rotatably arranged on the upper machine seat, the top rod is internally provided with a rack, the upper base is further rotatably provided with a first gear, and the first gear is connected with the second gear through a transmission part.

Further: the groove interferes with the path of movement of the drive roller.

Further: positioning mechanism includes and lays spout and a plurality of hinge bar in the backing plate with first telescopic link fixed mounting's backing plate, a plurality of circumference, slidable mounting has the slider in the spout, be equipped with the stand on the backing plate, it has the hinge bar to articulate between the one end of stand and the slider.

Further: and torsional springs are arranged at the hinged positions of the two ends of the hinge rod.

And further: the clamping mechanism comprises a clamping disc fixedly mounted on the lifting plate and clamping plates circumferentially arranged in the clamping disc, a second telescopic rod is slidably mounted in the clamping disc in the circumferential direction, a second spring is sleeved on the outer wall of the output end of the second telescopic rod, the outer wall of the output end of the clamping disc and the outer wall of the output end of the clamping disc are provided with two springs, a set of electromagnets are arranged between the opposite faces of the second telescopic rod and the clamping disc, a pressing switch is arranged on the clamping disc, and a touch block is arranged on a moving.

And further: rubber skin is bonded on the clamping plate.

And further: the welding head is characterized in that a ring plate is fixedly installed between the upper machine base and the lower machine base, a sliding plate is installed in the ring plate in a sliding mode, an electric telescopic rod is circumferentially and fixedly installed on the sliding plate, the output end of the electric telescopic rod is fixedly installed with the welding head, and a positioning plate is fixedly installed on the welding head.

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

1. the invention arranges a lower machine base, an upper machine base, a ring plate, a sliding plate, an electric telescopic rod, a welding head, a positioning plate, a cavity, a first spring, a first telescopic rod, a rotating blade, a piston, an ejector rod, a cleaning frame, a brush, a groove, a driving roller, a rack, a first gear, a second gear, a lifting plate, a sleeve, a first magnet and a second magnet, wherein two steel pipes needing to be welded are stacked between the lower machine base and the upper machine base along the vertical direction, and the two steel pipes at different positions are fixed by a clamping mechanism and the positioning mechanism, so that the lower steel pipe contracts the first telescopic rod under the action of gravity, so that a solution in the cavity enters a rod groove, the piston and the ejector rod are driven to move upwards, the sleeve drives the lifting plate to move upwards under the action of the first magnet and the second magnet, and the upper steel pipe is driven to move upwards by the clamping mechanism, and under the meshing effect through between rack and the first gear, make first gear revolve, and then make the wiper mechanism work on the second gear drive organism, carry out outer wall cleaning work to the steel pipe that shifts up, and meanwhile, under the conflict effect through between solution and the commentaries on classics leaf, make the drive roller rotate, thereby the wiper mechanism work on the organism under the drive, thereby carry out the outer wall washing to the steel pipe that moves down, when shifting up the steel pipe and reacing a take the altitude, fixture release steel pipe makes its automatic fall and downside steel pipe laminating, thereby weld two steel pipes through the weld head, thereby effect through the linkage, the cleaning work to the steel pipe outer wall has been realized.

2. According to the invention, the backing plate, the hinge rod, the sliding groove and the sliding block are arranged, the steel pipe is sleeved on the upright post on the backing plate, and the hinge rod drives the sliding block to move for different distances relative to the sliding groove according to different diameters of the steel pipe, so that the steel pipe is clamped, and the steel pipe is subjected to reactive forces given by the hinge rods with the same size at different positions, so that the steel pipe is positioned at the center position of the backing plate.

3. According to the invention, by arranging the clamping mechanism, the clamping disc, the clamping plate, the rubber sheet, the second telescopic rod, the second spring, the electromagnets, the press switch and the contact block, one of the steel pipes is placed on the clamping disc, the electromagnets are electrified by operating the controller, so that the electromagnets are mutually repelled, the clamping work of pipe fittings with different thicknesses is realized through the second telescopic rod, and in the process that the clamping mechanism moves upwards along with the lifting plate, the contact action is generated between the contact block and the press switch, so that the current flowing through the electromagnets is reversed, and the electromagnets are attracted, so that the pipe fittings are released after the cleaning work is completed, and the rubber sheet is arranged, so that the clamping force of the clamping plate on the pipe fittings is increased.

Drawings

FIG. 1 is a schematic structural diagram of a welding device for processing a tubular steel structure;

FIG. 2 is an enlarged partial structural view of a welding device for processing a tubular steel structure at A;

FIG. 3 is an enlarged partial structural view of a welding device B for processing a tubular steel structure;

FIG. 4 is a schematic structural diagram of a driving roller and a cleaning mechanism in the welding device for processing the tubular steel structure;

FIG. 5 is a schematic structural diagram of a clamping mechanism in the welding device for processing the tubular steel structure;

FIG. 6 is a schematic structural diagram of a positioning mechanism in the welding device for processing the tubular steel structure.

The reference numerals in the schematic drawings illustrate:

1-base, 2-controller, 3-lower base, 4-upper base, 5-ring plate, 6-sliding plate, 7-electric telescopic rod, 8-welding head, 9-positioning plate, 10-cavity, 11-first spring, 12-first telescopic rod, 13-rotating blade, 14-piston, 15-ejector rod, 16-backing plate, 17-hinge rod, 18-sliding chute, 19-sliding block, 20-cleaning frame, 21-brush, 22-groove, 23-driving roller, 24-rack, 25-first gear, 26-second gear, 27-clamping mechanism, 271-clamping disk, 272-clamping plate, 273-rubber skin, 274-second telescopic rod, 275-second spring, 276-electromagnet, 277-push switch, 28-contact block, 29-lifting plate, 30-sleeve, 31-first magnet, 32-second magnet.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.

Referring to fig. 1-6, in the embodiment of the present invention, a welding device for processing a tubular steel structure includes a base 1, a lower base 3, an upper base 4, and a plurality of welding joints 8 circumferentially arranged with respect to the lower base 3, the lower base 3 is fixedly installed with a controller 2, the lower base 3 is fixedly installed on the base 1, the upper base 4 is disposed right above the lower base 3 and fixedly installed therebetween, a cavity 10 is disposed in the lower base 3, the cavity 10 is filled with a solution, a first telescopic rod 12 is further installed in the cavity 10, a spring 11 is sleeved on an outer wall of an output end of the first telescopic rod 12, an output end of the first telescopic rod 12 is provided with a positioning mechanism, a lifting plate 29 is slidably installed on the upper base 4, a clamping mechanism 27 is connected right below the lifting plate 29, rod grooves are symmetrically disposed in the lower base 3, the pole groove communicates with cavity 10, sliding mounting has piston 14 in the pole groove, fixed mounting has ejector pin 15 on the piston 14, the one end fixed mounting of ejector pin 15 has sleeve pipe 30, the outer wall at last frame 4 is established to sleeve pipe 30 slip cap, be equipped with first magnet 31 in the sleeve pipe 30, be equipped with the second magnet 32 that attracts mutually with first magnet 31 in the lifter plate 29, it is equipped with two sets of wiper mechanism to go up between frame 4 and the lower frame 3, wiper mechanism includes cleaning frame 20 and a plurality of brush 21, brush 21 circumference fixed mounting is in cleaning frame 20, the downside cleaning frame 20 rotates and installs on lower frame 3 and outer wall circumference is equipped with recess 22, the commentaries on classics leaf 13 is installed to the pole inslot internal rotation, the coaxial fixed mounting of commentaries on classics leaf 13 has drive roller 23, recess 22 interferes with the motion route of drive roller 23 mutually, the upside cleaning frame 20 rotates and installs on last frame 4, and upside the periphery of cleaning frame 20 is equipped with the ring gear, go up and rotate on the frame 4 and install the second gear 26 with the ring gear meshing, be equipped with rack 24 in the ejector pin 15, go up still to rotate on the frame 4 and install first gear 25, be connected through the driving medium between first gear 25 and the second gear 26, the driving medium can be the cooperation of worm wheel and worm or the cooperation of bevel gear group, does not do specifically and prescribe a limit herein.

In practical application, two steel pipes to be welded are stacked between the lower base 3 and the upper base 4 in the vertical direction, and the steel pipes at two different positions are fixed by the clamping mechanism 27 and the positioning mechanism, so that the lower steel pipe contracts the first telescopic rod 12 under the action of gravity, so that the solution in the cavity 10 enters the rod groove, and further drives the piston 14 and the ejector rod 14 to move upwards, and further under the action of the first magnet 31 and the second magnet 32, the sleeve 30 drives the lifting plate 29 to move upwards, so that the upper steel pipe is driven to move upwards by the clamping mechanism 27, and under the meshing action between the rack 15 and the first gear 25, the first gear 25 rotates, so that the second gear 26 drives the cleaning mechanism on the upper base 4 to work, and the outer wall cleaning action is performed on the steel pipe moving upwards, meanwhile, under the action of interference between the solution and the rotating blade 13, so that drive roller 23 rotates to the wiper mechanism work on the drive organism 3 down, thereby carry out the outer wall to the steel pipe that moves down and wash, when moving up the steel pipe and reacing a take the altitude, fixture 27 release steel pipe makes its automation fall and the laminating of downside steel pipe, thereby welds two steel pipes through soldered connection 8, thereby through the effect of linkage, has realized the cleaning work to the steel pipe outer wall.

Further, referring to fig. 1, 2 and 6, as a preferred embodiment of the present invention, the positioning mechanism includes a base plate 16 fixedly mounted with the first telescopic rod 12, a plurality of sliding slots 18 circumferentially arranged in the base plate 16, and a plurality of hinge rods 17, wherein a sliding block 19 is slidably mounted in the sliding slot 18, an upright post is disposed on the base plate 16, a hinge rod 17 is hinged between one end of the upright post and the sliding block 19, and torsion springs are disposed at the hinged positions of both ends of the hinge rod 17.

In practical application, a steel pipe is sleeved on the stand column of the base plate 16, and the hinge rod 17 drives the sliding block 19 to move for different distances relative to the sliding groove 18 according to different diameters of the steel pipes, so that the steel pipes are clamped, the different positions of the steel pipes are subjected to the reaction force given by the hinge rod 17 with the same size, and the steel pipes are located at the center of the base plate 16.

Further, referring to fig. 1 and 5, as a preferred embodiment of the present invention, the clamping mechanism 27 includes a clamping plate 271 fixedly installed on the lifting plate 29 and a plurality of clamping plates 272 circumferentially arranged in the clamping plate 271, a second telescopic rod 274 is installed in the clamping plate 271 in an inner circumferential direction in a sliding manner, an output end of the second telescopic rod 274 is fixedly installed with the clamping plate 272, a second spring 275 is sleeved on an outer wall of the output end, a rubber sheet 273 is bonded on the clamping plate 272, a set of electromagnets 276 are arranged between opposite surfaces of the second telescopic rod 274 and the clamping plate 271, a pressing switch 277 is arranged on the clamping plate 271, and a contact block 28 is arranged in a moving path of the pressing switch 277 in the upper base 4.

In practical application, one of the steel pipes is placed on the clamping disc 271, the electromagnets 276 are powered on through the operation controller 2, the electromagnets 276 are repelled mutually, the clamping operation on the pipe fittings with different thicknesses is realized through the second telescopic rod 274, and in the process that the clamping mechanism 27 follows the lifting plate 29 to move upwards, the collision effect is generated between the collision block 28 and the press switch 277, the current flowing through the electromagnets 276 is reversed, the electromagnets 276 are attracted mutually, the pipe fittings are released after the cleaning operation is completed, and the rubber 273 is arranged, so that the gripping force of the clamping plate 272 on the pipe fittings is increased.

Further, referring to fig. 1, as a preferred embodiment of the present invention, a ring plate 5 is fixedly installed between the upper machine base 4 and the lower machine base 3, a sliding plate 6 is slidably installed in the ring plate 5, an electric telescopic rod 7 is fixedly installed on the sliding plate 6 in the circumferential direction, an output end of the electric telescopic rod 7 is fixedly installed between the welding head 8, and a positioning plate 9 is fixedly installed on the welding head 8.

When in actual use, move through electric telescopic handle 7 to drive locating plate 9 and carry out the centre gripping location to the pipe fitting that falls down in the upper frame 4, and through rotating slide 6 and make 8 circular telegram work of soldered connection, thereby carry out weldment work to two steel pipes.

With the above embodiment, the working principle of the present invention is as follows:

when the invention is used, two steel pipes to be welded are stacked between the lower base 3 and the upper base 4 along the vertical direction, and the two steel pipes at different positions are fixed by the clamping mechanism 27 and the positioning mechanism, so that the lower steel pipe contracts the first telescopic rod 12 under the action of gravity, so that the solution in the cavity 10 enters the rod groove, further the piston 14 and the ejector rod 14 are driven to move upwards, further the sleeve 30 drives the lifting plate 29 to move upwards under the action of the first magnet 31 and the second magnet 32, further the upper steel pipe is driven to move upwards by the clamping mechanism 27, and the first gear 25 rotates under the meshing action between the rack 15 and the first gear 25, further the second gear 26 drives the cleaning mechanism on the upper base 4 to work, the outer wall cleaning work is carried out on the steel pipe moving upwards, meanwhile, under the action of interference between the solution and the rotating vane 13, make drive roller 23 rotate, thereby drive the wiper mechanism work on the organism 3 down, thereby carry out the outer wall washing to the steel pipe that moves down, when moving up the steel pipe and reacing the take the altitude, fixture 27 release steel pipe makes its automation fall and the laminating of downside steel pipe, thereby weld two steel pipes through soldered connection 8, thereby effect through the linkage, the cleaning work to the steel pipe outer wall has been realized, move through electric telescopic handle 7, thereby drive locating plate 9 and carry out the centre gripping location to the pipe fitting that falls in the seat 4 of following, and through rotating slide 6 and make soldered connection 8 circular telegram work, thereby carry out weldment work to two steel pipes.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a welding set is used in processing of tubulose steel construction, includes base (1), frame (3) down, goes up frame (4) and a plurality of soldered connection (8) of laying for frame (3) circumference down, its characterized in that, fixed mounting has controller (2) on frame (3) down, frame (3) fixed mounting is on base (1) down, go up frame (4) setting under frame (3) directly over and between the fixed mounting between the two, be equipped with cavity (10) in frame (3) down, cavity (10) intussuseption is filled with solution, still install first telescopic link (12) in cavity (10), the output outer wall cover of first telescopic link (12) is equipped with spring (11), the output of first telescopic link (12) is equipped with positioning mechanism, slidable mounting has lifter plate (29) on last frame (4), be connected with fixture (27) under lifter plate (29), the symmetry is equipped with the pole groove in lower frame (3), pole groove and cavity (10) intercommunication, sliding mounting has piston (14) in the pole groove, fixed mounting has ejector pin (15) on piston (14), the one end fixed mounting of ejector pin (15) has sleeve pipe (30), sleeve pipe (30) sliding sleeve establishes the outer wall at last frame (4), be equipped with first magnet (31) in sleeve pipe (30), be equipped with in lifter plate (29) with first magnet (31) second magnet (32) of inhaling mutually, be equipped with two sets of wiper mechanism between last frame (4) and lower frame (3), wiper mechanism is including wasing frame (20) and a plurality of brush (21), brush (21) circumference fixed mounting is in wasing frame (20), the downside wash frame (20) rotate the installation under on frame (3) and outer wall circumference is equipped with recess (22), rotating vane (13) is installed to the rod inslot rotation, rotating vane (13) coaxial fixed mounting has drive roller (23), upside wash frame (20) and rotate the installation on last frame (4), and the upside wash frame (20) periphery and be equipped with the ring gear, go up and rotate on frame (4) and install second gear (26) with the ring gear meshing, be equipped with rack (24) in ejector pin (15), go up still to rotate on frame (4) and install first gear (25), be connected through the driving medium between first gear (25) and second gear (26).

2. Welding device for the machining of tubular steel structures according to claim 1, characterized in that the groove (22) interferes with the path of movement of the drive roller (23).

3. The welding device for processing the tubular steel structure according to claim 1, wherein the positioning mechanism comprises a base plate (16) fixedly mounted with the first telescopic rod (12), a plurality of sliding grooves (18) circumferentially arranged in the base plate (16) and a plurality of hinge rods (17), a sliding block (19) is slidably mounted in the sliding grooves (18), an upright column is arranged on the base plate (16), and the hinge rods (17) are hinged between one end of the upright column and the sliding block (19).

4. The welding device for processing the tubular steel structure as recited in claim 3, wherein the hinged parts of the two ends of the hinge rod (17) are provided with torsion springs.

5. The welding device for processing the tubular steel structure according to claim 1, wherein the clamping mechanism (27) comprises a clamping disc (271) fixedly mounted on the lifting plate (29) and a plurality of clamping plates (272) circumferentially arranged in the clamping disc (271), a second telescopic rod (274) is arranged in the clamping disc (271) in a sliding mode in the circumferential direction, the output end of the second telescopic rod (274) is fixedly mounted with the clamping plates (272), a second spring (275) is sleeved on the outer wall of the output end of the second telescopic rod (274), a set of electromagnets (276) are arranged between the opposite surfaces of the second telescopic rod (274) and the clamping disc (271), a pressing switch (277) is arranged on the clamping disc (271), and a contact block (28) is arranged on a moving path of the pressing switch (277) in the upper machine base (4).

6. The welding device for processing the tubular steel structure as recited in claim 5, wherein a rubber skin (273) is adhered on the clamping plate (272).

7. The welding device for processing the tubular steel structure according to claim 1, wherein a ring plate (5) is fixedly installed between the upper machine base (4) and the lower machine base (3), a sliding plate (6) is slidably installed in the ring plate (5), an electric telescopic rod (7) is fixedly installed on the sliding plate (6) in the circumferential direction, an output end of the electric telescopic rod (7) is fixedly installed between a welding head (8), and a positioning plate (9) is fixedly installed on the welding head (8).