CN117340483A - Welding equipment for photovoltaic support production - Google Patents

Welding equipment for photovoltaic support production Download PDF

Info

Publication number
CN117340483A
CN117340483A CN202311324522.2A CN202311324522A CN117340483A CN 117340483 A CN117340483 A CN 117340483A CN 202311324522 A CN202311324522 A CN 202311324522A CN 117340483 A CN117340483 A CN 117340483A
Authority
CN
China
Prior art keywords
welding
gun tube
fixedly connected
air extraction
tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202311324522.2A
Other languages
Chinese (zh)
Inventor
姜建华
吴晓亭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202311324522.2A priority Critical patent/CN117340483A/en
Publication of CN117340483A publication Critical patent/CN117340483A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)

Abstract

The invention relates to the field of photovoltaic support welding equipment, in particular to welding equipment for photovoltaic support production. The invention provides welding equipment for producing a photovoltaic bracket, which comprises a workbench, a positioning block and the like; the workbench is connected with the positioning block. The inner tube passes through the pivot and connects the gun tube, lets be equipped with round gas transmission chamber structure between inner tube and the gun tube, and in the welding work was carried out to the support body to three gun tube is synchronous, drives the reciprocating swing of gun tube upper and lower direction through reciprocating mechanism, realizes improving the welding scope of gun tube simultaneously, lets from gas transmission chamber spun shielding gas unify switch between upwards blowout and outwards spun operating condition, lightens the waste smoke between the adjacent gun tube and produces the mutual interference phenomenon. The technical problems that a plurality of welding guns synchronously weld the photovoltaic support, serious mutual interference occurs between the welding guns and the welding integrity of the photovoltaic support is affected are solved.

Description

Welding equipment for photovoltaic support production
Technical Field
The invention relates to the field of photovoltaic support welding equipment, in particular to welding equipment for photovoltaic support production.
Background
In the production work of the photovoltaic bracket, three-face welding work is required to be carried out on the U-shaped plates and the bottom plate which form the photovoltaic bracket, in the existing equipment, three welding guns are generally operated by three mechanical arms respectively so as to improve the welding efficiency of the photovoltaic bracket, and the welding work is synchronously carried out on three welding faces of the U-shaped plates and the bottom plate of the photovoltaic bracket.
The welding work of the photovoltaic support is carried out through the mode, the investment of labor cost is effectively saved, the welding work efficiency is improved, but the purchase cost and the maintenance cost of the mechanical arm are high, the mechanical arm is not suitable for large-scale use, in the welding work process of the photovoltaic support by three welding guns, due to the fact that the welding nozzle distances of the three welding guns are too close, serious mutual interference occurs to waste smoke generated in the welding work among the welding guns, if a large amount of waste smoke falls into the welding area of the adjacent welding guns, the welding part of the photovoltaic support is doped with a large amount of waste smoke particles, the welding integrity of the photovoltaic support is affected, and the firmness, the reliability and the service life of the photovoltaic support after production are affected.
Although there is an energy-saving and environment-friendly smoking type welding gun according to the patent CN107931800a in the prior art, smoke and dust can be timely sucked in the welding process by arranging a smoke suction mechanism on the welding gun head, a great amount of waste smoke is generated when three welding guns synchronously perform welding, even if the smoke suction mechanisms of the three welding guns synchronously operate, the out-of-order airflow generated by the protective gas and the sucked smoke of the three welding guns can affect the outward blowing efficiency of the waste smoke on the photovoltaic bracket, and finally the welding effect of the photovoltaic bracket.
Disclosure of Invention
In order to overcome the defect that a plurality of welding guns synchronously weld the photovoltaic bracket, serious mutual interference occurs between the welding guns and the welding integrity of the photovoltaic bracket is affected, the invention provides welding equipment for producing the photovoltaic bracket.
The invention discloses welding equipment for producing a photovoltaic bracket, which comprises a workbench, a U-shaped frame, an electric sliding block, an outer shell, an inner barrel, a gun tube, a connecting pipeline, a universal sealing sleeve and a reciprocating mechanism, wherein the U-shaped frame is arranged on the workbench; the middle part of the workbench is fixedly connected with a positioning block; a lifting push rod is arranged on the workbench; the telescopic end of the lifting push rod is fixedly connected with a U-shaped frame; the left side, the right side and the front side of the U-shaped frame are fixedly connected with a track respectively; each of the three rails is connected with an electric sliding block in a sliding way; the three electric sliding blocks are respectively connected with an outer shell in a rotating way through rotating shafts; an inner cylinder is connected inside each of the three outer shells in a sliding way; the middle parts of the three inner cylinders are respectively connected with a gun tube in a rotating way through rotating shafts; a circle of gas transmission cavity structure is respectively arranged between the three inner cylinders and the corresponding gun tube; the inlet ends of the three gun barrels are respectively connected with a connecting pipeline; a universal sealing sleeve is fixedly connected between the three connecting pipelines and the corresponding inner cylinder respectively; the three connecting pipelines are respectively provided with a plurality of air outlet hole structures communicated with the air transmission cavity; the three electric sliding blocks are respectively connected with a reciprocating mechanism which drives the connecting pipeline to reciprocate in the up-down direction.
More preferably, the outlet end of the gas delivery cavity is provided with an elliptic structure with a narrower interval between two sides in the horizontal direction than between two sides in the vertical direction.
More preferably, a buffer spring is fixedly connected between the outer surface of the outlet end of the gun tube and the inner cylinder.
More preferably, the outer surface of the outlet end of the gun tube is provided with a circle of guide block structures.
More preferably, the reciprocating mechanism comprises a vertical guide rail, a first motor, a rotary table, a transmission arm and a sliding block; the electric slide block is fixedly connected with a vertical guide rail; a first motor is arranged on the vertical guide rail; the output shaft of the first motor is fixedly connected with a turntable; the turntable is rotationally connected with a transmission arm through a rotating shaft; a sliding block is connected on the vertical guide rail in a sliding way; the upper end of the transmission arm is rotationally connected with the sliding block through a rotating shaft; the upper end of the sliding block is rotationally connected with a corresponding connecting pipeline through a rotating shaft.
More preferably, the middle part of the U-shaped frame is fixedly connected with an upper exhaust pipe; the upper exhaust pipe is in a U-shaped structure, and the U-shaped structure of the upper exhaust pipe corresponds to three surfaces to be welded of the bracket body; an upper air extraction groove structure is arranged on the lower side of the upper air extraction pipe, and the size of the air extraction groove positioned in the corner areas on the left side and the right side of the upper air extraction pipe is larger than that of the air extraction groove positioned in the other areas of the upper air extraction pipe; the upper exhaust pipe is connected with an upper connecting pipe.
More preferably, the upper air extraction grooves of the upper air extraction pipes are all arranged to be inclined away from the middle part of the positioning block.
More preferably, the left side, the right side and the front side of the workbench are fixedly connected with a lateral exhaust pipe respectively; the lateral exhaust pipe is provided with a lateral exhaust groove structure; the side exhaust pipe is connected with a side connecting pipe.
More preferably, the side air extraction grooves of the side air extraction pipes are all arranged to be inclined towards the positioning block.
More preferably, the side exhaust pipe is internally and rotatably connected with a rotating shaft; the side exhaust pipe is fixedly connected with a second motor for driving the rotating shaft to rotate; the rotating shaft is fixedly connected with an air blocking block for the Ji Cebu air suction groove.
According to the welding equipment for producing the photovoltaic support, the inner cylinder is fixedly connected in the outer shell, the middle part of the inner cylinder is connected with the gun barrels through the rotating shaft, a circle of gas transmission cavity structure is arranged between the inner cylinder and the gun barrels, the outlet end of the gas transmission cavity is of an elliptical structure, and in the process of synchronously welding the support body by the three gun barrels, the gun barrels are driven to swing up and down by the reciprocating mechanism, so that the welding range of the gun barrels is improved, and meanwhile, the protective gas sprayed from the gas transmission cavity is uniformly switched between the working states of upward spraying and outward spraying, so that waste smoke generated in the welding work can be timely blown and cleaned, the waste smoke blowing directions around the gun barrels can be unified, and the phenomenon of mutual interference of the waste smoke between adjacent gun barrels is reduced.
The technical problems that a plurality of welding guns synchronously weld the photovoltaic support, serious mutual interference occurs between the welding guns and the welding integrity of the photovoltaic support is affected are solved.
Drawings
Fig. 1 is a schematic perspective view illustrating the structure of the present invention according to an embodiment;
fig. 2 is a schematic view illustrating a state in which a stent body according to the present invention is placed according to an embodiment;
FIG. 3 is a schematic perspective view of a U-shaped frame and upper extraction tube according to one embodiment of the invention;
FIG. 4 is a schematic perspective view of an electrically powered slider and gun tube according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view illustrating a reciprocating mechanism according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of the outer housing and inner barrel depicting the present invention according to an embodiment;
FIG. 7 is a cross-sectional view of a side extraction duct depicting the present invention according to an embodiment.
The marks in the figure: 1-bracket body, 11-workbench, 12-positioning block, 21-lifting push rod, 22-U-shaped frame, 23-track, 24-electric slide block, 31-outer shell, 32-inner cylinder, 33-gun tube, 330-air delivery cavity, 331-buffer spring, 332-guide block, 34-connecting pipe, 340-air outlet hole, 35-universal sealing sleeve, 41-vertical guide rail, 42-first motor, 43-turntable, 44-driving arm, 45-sliding block, 5-upper air extraction pipe, 50-upper air extraction groove, 51-upper connecting pipe, 6-side air extraction pipe, 60-side air extraction groove, 61-side connecting pipe, 62-rotating shaft, 63-second motor and 64-air blocking block.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
Example 1
The welding equipment for producing the photovoltaic bracket is shown in fig. 1-6, and comprises a workbench 11, a U-shaped frame 22, an electric sliding block 24, an outer shell 31, an inner cylinder 32, a gun tube 33, a connecting pipeline 34, a universal sealing sleeve 35 and a reciprocating mechanism; the middle part of the workbench 11 is used for placing a bottom plate of the bracket body 1; the middle part of the workbench 11 is connected with a positioning block 12 for fixing the U-shaped plate of the bracket body 1 through bolts; four lifting push rods 21 are arranged on the workbench 11; u-shaped frames 22 are connected between the telescopic ends of the four lifting push rods 21 through common bolts; the left side, the right side and the front side of the U-shaped frame 22 are fixedly connected with a rail 23 respectively; each of the three rails 23 is connected with an electric slide block 24 in a sliding way; the three electric sliding blocks 24 are respectively connected with an outer shell 31 in a rotating way through rotating shafts; an inner cylinder 32 is slidably connected to the inside of each of the three outer shells 31; the middle parts of the three inner cylinders 32 are respectively connected with a gun tube 33 in a rotating way through rotating shafts; a circle of air-conveying cavity 330 is arranged between the three inner cylinders 32 and the corresponding gun tubes 33; the inlet ends of the three gun barrels 33 are respectively connected with a connecting pipeline 34; a universal sealing sleeve 35 is fixedly connected between the three connecting pipelines 34 and the corresponding inner cylinder 32 respectively; the three connecting pipelines 34 are respectively provided with a plurality of air outlet holes 340 which are communicated with the air transmission cavity 330; the outlet end of the gas delivery chamber 330 is provided with an elliptical structure with a narrower interval between two sides in the horizontal direction than between two sides in the up-down direction, so that the outlet end of the gun tube 33 can smoothly swing back and forth in the up-down direction at the outlet end of the gas delivery chamber 330; a buffer spring 331 is fixedly connected between the outer surface of the outlet end of the gun tube 33 and the inner barrel 32, and the buffer spring 331 effectively reduces collision between the gun tube 33 and the inner barrel 32 in the up-and-down shaking process; the three electric sliding blocks 24 are respectively connected with a reciprocating mechanism; the three reciprocating mechanisms are respectively connected with a corresponding connecting pipeline 34, and the reciprocating mechanisms drive the connecting pipeline 34 and the gun tube 33 connected with the connecting pipeline to reciprocate in the up-down direction.
As shown in fig. 6, the outer surface of the outlet end of the gun tube 33 is provided with a circle of guide blocks 332; the shielding gas between the inner cylinder 32 and the gun tube 33 is initially sprayed outwards from the gas transmission cavity 330 along the guide block 332, so that the interference of external gas flow to the sprayed shielding gas is effectively reduced, the sprayed shielding gas can completely wrap the outlet end of the gun tube 33 at the moment of spraying, and the safety guarantee is provided for the welding work of the gun tube 33.
As shown in fig. 5, the reciprocating mechanism comprises a vertical guide rail 41, a first motor 42, a rotary table 43, a transmission arm 44 and a sliding block 45; the electric slide block 24 is connected with a vertical guide rail 41 through bolts; the vertical guide rail 41 is provided with a first motor 42; the output shaft of the first motor 42 is fixedly connected with a rotary table 43; the outer edge of the turntable 43 is rotatably connected with a transmission arm 44 through a rotating shaft; the vertical guide rail 41 is connected with a sliding block 45 in a sliding way; the upper end of the transmission arm 44 is rotationally connected with a sliding block 45 through a rotating shaft; the upper end of the sliding block 45 is rotatably connected with the corresponding connecting pipe 34 through a rotating shaft.
Welding equipment for producing the photovoltaic bracket performs welding work:
firstly, the three connecting pipelines 34 are connected with a welding machine in an external mode, the welding machine controls the gun tube 33 to carry out welding work through the connecting pipelines 34, and the external welding machine conveys protective gas to a gas transmission cavity 330 between the inner cylinder 32 and the gun tube 33 through a gas outlet 340 of the connecting pipelines 34.
Then the telescopic ends of the lifting push rods 21 push the U-shaped frame 22 together to drive the rails 23 and the electric slide blocks 24 to move upwards, so that the gun barrels 33 connected to the electric slide blocks 24 are upwards far away from the workbench 11, a worker places the bottom plate of the support body 1 on the workbench 11, the U-shaped plate of the support body 1 is clamped on the positioning block 12, the bottoms of the three faces of the U-shaped plate of the support body 1 are tightly attached to the bottom plate of the support body 1, the telescopic ends of the lifting push rods 21 drive the U-shaped frame 22 together and the rails 23, the electric slide blocks 24 and the gun barrels 33 connected to the U-shaped frame 22 to move downwards to reset, and at the moment, the outlet ends of the three gun barrels 33 are respectively aligned with vertical to-be-welded areas between the bottoms of the three faces of the U-shaped plate of the support body 1 and the bottom plate of the support body 1 in an inclined direction, so that the placing work of the support body 1 is completed.
And then the three electric sliders 24 respectively drive the connected gun barrels 33 to move along the track 23, under the control of an external welding machine, the welding work is carried out on the areas to be welded between the bottoms of the three faces of the U-shaped plate of the bracket body 1 and the bottom plate of the bracket body 1 through the three gun barrels 33, and meanwhile under the protection gas transmission of the external welding machine, the protection gas enters the gas transmission cavity 330 and then is sprayed outwards to wrap the outlet end of the gun barrel 33, so that the welding work of the gun barrels 33 is carried out safely.
The electric slide block 24 drives the gun tube 33 to move along the track 23 to carry out welding work on the support body 1, meanwhile, the output shaft of the first motor 42 drives the rotary table 43 to rotate, the rotary table 43 drives the sliding block 45 to reciprocate along the vertical guide rail 41 in the up-and-down direction through the transmission arm 44, and the sliding block 45 drives the gun tube 33 and the inner barrel 32 connected with the gun tube 33 to reciprocate in the up-and-down direction, so that the gun tube 33 can reciprocate up and down in the horizontal movement process, and the welding range of the gun tube 33 to a welding area of the support body 1 is effectively enlarged.
This welding equipment's waste smoke blows off work for photovoltaic support production:
in the process that the reciprocating mechanism drives the gun tube 33 to reciprocate up and down, the gun tube 33 carries out welding work to the outside area of one side of the support body 1 far away from the locating piece 12 and the upper side area of one side of the support body 1 close to the locating piece 12 in a reciprocating manner respectively, when the reciprocating mechanism drives the outlet end of the gun tube 33 to swing downwards, the gun tube 33 carries out welding to the outside area of the support body 1, simultaneously, the gun tube 33 pushes the inner tube 32 to follow the inner tube to rotate downwards through driving the buffer spring 331, simultaneously, the outlet end of the gun tube 33 rotates towards the lower side direction in the outlet end of the inner tube 32, the outlet end of the gas transmission cavity 330 is located in the outlet area above the gun tube 33, the outlet area of the gas transmission cavity 330 is larger than the outlet area of the outlet end of the gas transmission cavity 330, the volume of the shielding gas sprayed from the upper side of the gun tube 33 is larger than the volume of the shielding gas sprayed from the lower side of the gun tube 33, and the outlet end of the gas transmission cavity 330 are inclined towards one side far away from the locating piece 12, namely, the gun tube 33 in the welding work is carried out on the outside area of the support body 1, and the outlet end of the large part of the shielding gas sprayed from the gas cavity 330 is uniformly sprayed from the upper side of the gun tube 33 towards the three sides far away from the locating piece 12, and the three sides of the exhaust gas sprayed out the exhaust gas is uniformly sprayed from the side of the outside of the gun tube 33.
In the process that the reciprocating mechanism drives the gun tube 33 to reciprocate up and down, when the reciprocating mechanism drives the outlet end of the gun tube 33 to swing upwards, the gun tube 33 welds the upper side area of the support body 1, the gun tube 33 pushes the inner tube 32 to rotate upwards by driving the buffer spring 331, meanwhile, the outlet end of the gun tube 33 rotates upwards in the outlet end of the inner tube 32, the outlet end of the gas transmission cavity 330 is located in the outlet area below the gun tube 33 and is larger than the outlet area of the outlet end of the gas transmission cavity 330 above the gun tube 33, the volume of the protective gas sprayed from below the gun tube 33 is larger than the volume of the protective gas sprayed from above the gun tube 33, and at the moment, the outlet end of the gun tube 33 and the outlet end of the gas transmission cavity 330 are inclined towards the side close to the positioning block 12, namely, most of the protective gas sprayed from the chamber 330 is sprayed from the lower side of the gun tube 33 towards the upper side close to the side of the positioning block 12 in the welding operation process of the upper side area of the support body 1, and the uniform gas transmission side of the gas sprayed from the three gas transmission cavities 330 is realized.
Through repeating the above-mentioned up-and-down reciprocating swing step of the gun tube 33, realize improving the welding scope of gun tube 33 while, let from the gas-supply chamber 330 spun shielding gas unify and switch between the working condition of upwards blowout and outwards blowout, not only can in time blow off the waste smoke clean up that produces in the welding work, can also unify the waste smoke blow off direction around each gun tube 33, let the waste smoke that produces blow off in the welding zone one side of keeping away from support body 1, reduce the quantity of waste smoke through the welding zone of support body 1, also alleviate the waste smoke production mutual interference phenomenon between the adjacent gun tube 33.
Example 2
As shown in fig. 1 to 6, on the basis of embodiment 1, the middle part of the U-shaped frame 22 of this embodiment is bolted with an upper exhaust pipe 5; the upper exhaust pipe 5 is in a U-shaped structure, and the U-shaped structure of the upper exhaust pipe 5 corresponds to three surfaces to be welded of the bracket body 1; the lower side of the upper exhaust pipe 5 is provided with a plurality of upper exhaust grooves 50; three upper connecting pipes 51 are connected to the upper exhaust pipe 5; the upper suction grooves 50 of each upper suction pipe 5 are provided in an inclined structure facing away from the middle of the positioning block 12.
The three upper connection pipes 51 are commonly connected to an air extractor.
In the process of blowing off the waste smoke by driving the gun tube 33 to reciprocate up and down through the reciprocating mechanism, the external air extractor pumps the upper exhaust tube 5 through the upper connecting tube 51, so that the blown off waste smoke is timely pumped away by the upper exhaust tube 5 through the upper exhaust groove 50, and the waste smoke cleaning efficiency is improved.
The size of the air extraction groove 50 positioned at the corner areas at the left side and the right side of the upper air extraction pipe 5 is larger than that of the air extraction groove 50 positioned at the other areas of the upper air extraction pipe 5, so that the smoke suction amount of the air extraction groove 50 positioned at the corner areas at the left side and the right side of the upper air extraction pipe 5 is larger, when the electric slide block 24 drives the gun tube 33 to move to the corner area between the current welding surface and the other welding surface of the support body 1, after the waste smoke generated by welding the gun tube 33 is blown out by the protective gas sprayed by the gas transmission cavity 330, the blown waste smoke cannot be effectively blocked by the support body 1 and blown to the welding area of the other welding surface, and at the moment, the waste smoke timely passes through the air extraction groove 50 at the corner area of the upper air extraction pipe 5 and is sucked away, so that the blown waste smoke is prevented from falling to the welding area of the other welding surface of the support body 1, and the welding work of the welding area of the other welding surface of the support body 1 is prevented from being interfered.
Example 3
As shown in fig. 1 to 7, on the basis of embodiment 2, a side exhaust pipe 6 is fixedly connected to each of the left side, the right side and the front side of the table 11 of this embodiment; the three side air extraction pipes 6 are respectively provided with a plurality of side air extraction grooves 60; each of the three side exhaust pipes 6 is connected with a side connecting pipe 61; when the gun tube 33 is swept to the side far away from the positioning block 12, the protective gas sprayed from the inner cylinder 32 is mainly sucked away by the lateral exhaust tube 6; the side suction grooves 60 of each side suction pipe 6 are provided in an inclined configuration toward the positioning block 12.
As shown in fig. 7, a rotating shaft 62 is rotatably connected to the inside of the side air extraction tube 6; the side exhaust pipe 6 is connected with a second motor 63 through bolts; the output shaft of the second motor 63 is fixedly connected with a rotating shaft 62; the outer surface of the rotating shaft 62 is fixedly connected with a plurality of air blocking blocks 64 which are aligned with the side air extraction grooves 60 respectively; when the second motor 63 drives the rotation shaft 62 and the air blocking piece 64 to rotate, when the air blocking piece 64 is blocked in the side air extraction groove 60, the amount of air extracted by the side air extraction pipe 6 through the side air extraction groove 60 is reduced, and at this time, the gun tube 33 is swept to the side close to the positioning block 12, so that the protective air ejected from the inner tube 32 is mainly extracted by the upper air extraction pipe 5.
The three side connection pipes 61 are connected with an external air extractor together, and the external air extractor performs suction work on the upper air extraction pipe 5 and the side air extraction pipe 6 together.
In the process of blowing off the waste smoke by driving the gun tube 33 to reciprocate up and down by the reciprocating mechanism, when the reciprocating mechanism drives the outlet end of the gun tube 33 to swing down, most of the shielding gas sprayed out from the gas transmission cavity 330 is sprayed out from the upper side to the outer side of the gun tube 33, at the moment, the side gas suction grooves 60 are not blocked by the gas blocking block 64, the waste smoke blown out to the outer side is timely sucked away by the side gas suction pipes 6 through the side gas suction grooves 60, and when the reciprocating mechanism drives the outlet end of the gun tube 33 to swing up, most of the shielding gas sprayed out from the gas transmission cavity 330 is sprayed out from the lower side to the upper side of the gun tube 33, at the moment, the side gas suction grooves 60 are blocked by the gas blocking block 64, and the waste smoke blown out to the upper side is timely sucked away by the upper gas suction pipes 5 through the upper gas suction grooves 50.
The upper exhaust pipe 5 and the lateral exhaust pipe 6 are not interfered with each other in the process of exhausting the waste smoke, so that the exhaust efficiency of exhausting the waste smoke is further improved.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present invention.

Claims (10)

1. Welding equipment for photovoltaic support production, including: a work table (11);
the middle part of the workbench (11) is fixedly connected with a positioning block (12); a lifting push rod (21) is arranged on the workbench (11); the telescopic end of the lifting push rod (21) is fixedly connected with a U-shaped frame (22); the left side, the right side and the front side of the U-shaped frame (22) are fixedly connected with a track (23) respectively; an electric sliding block (24) is connected on each of the three tracks (23) in a sliding way;
it is characterized by also comprising an outer shell (31);
the three electric sliding blocks (24) are respectively connected with an outer shell (31) through rotating shafts in a rotating way; an inner cylinder (32) is connected inside each of the three outer shells (31) in a sliding manner; the middle parts of the three inner cylinders (32) are respectively connected with a gun tube (33) through rotating shafts in a rotating way; a circle of air transmission cavity (330) structure is arranged between the three inner cylinders (32) and the corresponding gun tube (33); the inlet ends of the three gun barrels (33) are respectively connected with a connecting pipeline (34); a universal sealing sleeve (35) is fixedly connected between the three connecting pipelines (34) and the corresponding inner cylinder (32); the three connecting pipelines (34) are respectively provided with a plurality of air outlet holes (340) communicated with the air transmission cavity (330); the three electric sliding blocks (24) are respectively connected with a reciprocating mechanism which drives the connecting pipeline (34) to reciprocate in the up-down direction.
2. A welding apparatus for photovoltaic bracket production according to claim 1, characterized in that the outlet end of the gas delivery chamber (330) is provided in an elliptical structure having a narrower pitch on both sides in the horizontal direction than on both sides in the up-down direction.
3. Welding apparatus for photovoltaic support production according to claim 1, characterized in that a buffer spring (331) is fixedly connected between the outer surface of the outlet end of the gun tube (33) and the inner tube (32).
4. Welding apparatus for the production of photovoltaic holders according to claim 1, characterized in that the outer surface of the outlet end of the gun tube (33) is provided with a ring of deflector blocks (332).
5. A welding apparatus for photovoltaic support production according to claim 1, characterized in that the reciprocator comprises a vertical guide rail (41);
a vertical guide rail (41) is fixedly connected on the electric slide block (24); a first motor (42) is arranged on the vertical guide rail (41); the output shaft of the first motor (42) is fixedly connected with a rotary table (43); the turntable (43) is rotationally connected with a transmission arm (44) through a rotating shaft; a sliding block (45) is connected on the vertical guide rail (41) in a sliding way; the upper end of the transmission arm (44) is rotationally connected with the sliding block (45) through a rotating shaft; the upper end of the sliding block (45) is rotationally connected with a corresponding connecting pipeline (34) through a rotating shaft.
6. Welding equipment for photovoltaic support production according to any of claims 1-5, characterized in that the middle part of the U-shaped frame (22) is fixedly connected with an upper extraction tube (5); the upper exhaust pipe (5) is of a U-shaped structure, and the U-shaped structure of the upper exhaust pipe (5) corresponds to three surfaces to be welded of the bracket body (1); an upper air extraction groove (50) structure is arranged on the lower side of the upper air extraction pipe (5), and the size of the air extraction groove (50) positioned in the corner areas on the left side and the right side of the upper air extraction pipe (5) is larger than that of the air extraction groove (50) positioned in the other areas of the upper air extraction pipe (5); an upper connecting pipe (51) is connected to the upper exhaust pipe (5).
7. A welding apparatus for photovoltaic bracket production according to claim 6, characterized in that the upper suction grooves (50) of the upper suction pipe (5) are each provided in an inclined configuration facing away from the middle of the positioning block (12).
8. Welding equipment for photovoltaic support production according to claim 6, characterized in that the left, right and front sides of the table (11) are each fixedly connected with a lateral extraction tube (6); a lateral air extraction groove (60) structure is arranged on the lateral air extraction pipe (6); the side exhaust pipe (6) is connected with a side connecting pipe (61).
9. A welding apparatus for photovoltaic bracket production according to claim 8, characterized in that the side air extraction grooves (60) of the side air extraction pipes (6) are each provided in an inclined configuration toward the positioning block (12).
10. A welding apparatus for photovoltaic bracket production according to claim 8, characterized in that the inside of the side air extraction tube (6) is rotatably connected with a rotation shaft (62); a second motor (63) for driving the rotating shaft (62) to rotate is fixedly connected on the lateral exhaust pipe (6); an air blocking block (64) for the Ji Cebu air suction groove (60) is fixedly connected to the rotating shaft (62).
CN202311324522.2A 2023-10-13 2023-10-13 Welding equipment for photovoltaic support production Withdrawn CN117340483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311324522.2A CN117340483A (en) 2023-10-13 2023-10-13 Welding equipment for photovoltaic support production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311324522.2A CN117340483A (en) 2023-10-13 2023-10-13 Welding equipment for photovoltaic support production

Publications (1)

Publication Number Publication Date
CN117340483A true CN117340483A (en) 2024-01-05

Family

ID=89367539

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311324522.2A Withdrawn CN117340483A (en) 2023-10-13 2023-10-13 Welding equipment for photovoltaic support production

Country Status (1)

Country Link
CN (1) CN117340483A (en)

Similar Documents

Publication Publication Date Title
CN106514421A (en) Drilling machine facilitating scrap collection
CN111151510A (en) Program-controlled gas-phase electric switch cabinet dust removal device
CN110227688A (en) A kind of double-station laser cleaning equipment
CN209110353U (en) A kind of mash welder of automated cleaning
CN209335108U (en) A kind of air duct automatic assembly line
CN117340483A (en) Welding equipment for photovoltaic support production
CN209969054U (en) Turning device and low-pressure fixed-point washing equipment
CN110757040B (en) Automatic assembly welding production line of robot
CN219520871U (en) Efficient vibrating mirror continuous laser welding machine structure
CN213052853U (en) Numerical control punching machine with cooling drill function
CN113216671A (en) Wall cleaning device for building construction and use method thereof
CN214921664U (en) Welding robot workstation with coordinated movement track optimization function
CN214921710U (en) Welding set based on vision robot
CN216829303U (en) Electric automatization welding equipment for machining
CN214979574U (en) Chip suction pipeline moving sealing structure in turning process
CN220590970U (en) Maintenance-free cleaning device for central hole of aluminum alloy wheel
CN220761359U (en) Eight station lamps and lanterns laser marking machine
CN218311624U (en) Multipoint spot welding robot
CN217096323U (en) Automatic spot welding manipulator
CN220902664U (en) Machining center cutter clearance mechanism
CN220838418U (en) Fume extractor for laser machine
CN219356619U (en) Spraying device for stator and rotor punching sheet of motor
CN214558563U (en) Floor type welding robot
CN213928838U (en) Fan with duckbilled impeller
CN114918607B (en) Environment-friendly steel casting repair welding forming device and process

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20240105