CN117283225A - Arc welding method and equipment for tank truck hopper - Google Patents
Arc welding method and equipment for tank truck hopper Download PDFInfo
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- CN117283225A CN117283225A CN202311471336.1A CN202311471336A CN117283225A CN 117283225 A CN117283225 A CN 117283225A CN 202311471336 A CN202311471336 A CN 202311471336A CN 117283225 A CN117283225 A CN 117283225A
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- 238000003466 welding Methods 0.000 title claims abstract description 179
- 238000000034 method Methods 0.000 title claims abstract description 41
- 230000000903 blocking effect Effects 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 31
- 230000008569 process Effects 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
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- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to a tank car hopper arc welding method and equipment, comprising a clamping sleeve, wherein the clamping sleeve is of a cylindrical hollow structure, and a wave-proof plate to be welded is uniformly arranged at the outer end of the clamping sleeve; the support frame is arranged at the left end of the clamping sleeve, the section of the support frame is of an arc-shaped structure matched with the inner wall of the tank car hopper, the handle frame is arranged at the outer end of the support frame, and the support frame is used for driving the clamping sleeve to slide and support in the tank car hopper; the pushing modules are symmetrically arranged on the supporting frame and used for pushing the wave-proof plate; the material blocking module is arranged in the side wall of the clamping sleeve and used for blocking the wave-proof plate so that the wave-proof plate at the outermost end stays at a welding station on the clamping sleeve; and the welding module is arranged in the middle of the clamping sleeve and used for welding the wave-proof plate on the inner wall of the hopper of the tank truck. According to the invention, the function of automatically and continuously welding the corrugated board in the tank car hopper can be realized by mutually matching the clamping sleeve, the material blocking module, the material pushing module and the welding module.
Description
Technical Field
The application relates to the field of arc welding of tank truck hoppers, in particular to an arc welding method and equipment for a tank truck hopper.
Background
In the tank truck design manufacturing process, because the liquid in the tank has very good fluidity, so the wave-proof plate needs to be uniformly arranged in the tank truck to avoid the impact generated during the vehicle braking, but because the wave-proof plate is positioned in the tank truck, and the welding path is of an arc-shaped structure, the welding difficulty is increased, and therefore, the wave-proof plate in the hopper of the tank truck needs to be continuously and automatically welded.
In the existing arc welding equipment for the hopper of the tank truck, for example, chinese patent with the publication number of CN 107127508A, a welding fixture for a wave-proof plate component of an oiling vehicle is disclosed, and specifically, the welding fixture comprises a supporting frame seat, a guide supporting plate is arranged in the middle of the supporting frame seat, a guide groove is formed in the guide supporting plate, a tray frame is arranged on the guide groove, and a sucker is arranged on the tray frame; the bottom of the guide supporting plate is provided with a screw rod which is connected with a lifting device arranged at the bottom of the supporting frame seat, and the lifting device comprises a turntable and a nut arranged on the turntable; the screw rod is in threaded connection with the nut to form a threaded pair, and the rotating disc drives the screw rod to slide upwards or downwards to lift or lower the guide supporting plate; the supporting frame seat is also provided with an upper limit compression bar.
The arc welding function of the tank truck hopper can also be realized in the prior art, but on one hand, in the welding process of the wave-proof plates in the prior art, the wave-proof plates are required to be manually placed in the tank truck hopper one by one, so that continuous welding of the wave-proof plates cannot be realized; on the other hand, when the wave-proof plate is welded in the prior art, the wave-proof plate is required to be welded manually, and automatic welding of the wave-proof plate cannot be realized; based on the above, there is room for improvement on the basis of the existing arc welding equipment for the hopper of the tank truck.
Disclosure of Invention
The embodiment of the application discloses a tank truck hopper arc welding method, which comprises the following steps:
s1, pushing a support frame into a designated position in a hopper of the tank truck through a handle frame;
s2, driving the pushing module to enable the pushing module to drive the wave-proof plate on the clamping sleeve to synchronously move rightward, enabling the wave-proof plate on the rightmost side of the clamping sleeve to be clung to the blocking module, and enabling the wave-proof plate on the rightmost side to be located at a welding station on the clamping sleeve at the moment, so that the function of positioning the wave-proof plate is achieved;
s3, adjusting the welding module to enable the welding module to be tightly pressed with the inner wall of the tank car hopper after extending out of the middle of the clamping sleeve, wherein the welding module is of a retractable structure and is always clung to the inner wall of the tank car hopper of an arc-shaped structure in the rotating process, so that the function of arc-shaped welding of the wave shield and the tank car hopper can be realized;
s4, repeating the steps S1-S4, and further realizing the function of welding the wave-proof plates inside the hopper of the tank truck one by one.
The invention further provides arc welding equipment for the tank truck hopper, which comprises the following steps: the clamping sleeve is of a cylindrical hollow structure, and a wave-proof plate to be welded is uniformly arranged at the outer end of the clamping sleeve; the support frame is arranged at the left end of the clamping sleeve, the section of the support frame is of an arc-shaped structure matched with the inner wall of the tank car hopper, the handle frame is arranged at the outer end of the support frame, and the support frame is used for driving the clamping sleeve to slide and support in the tank car hopper; the pushing modules are symmetrically arranged on the supporting frame and used for pushing the wave-proof plate; the material blocking module is arranged in the side wall of the clamping sleeve and used for blocking the wave-proof plate so that the wave-proof plate at the outermost end stays at a welding station on the clamping sleeve; and the welding module is arranged in the middle of the clamping sleeve and used for welding the wave-proof plate on the inner wall of the hopper of the tank truck.
Through adopting the technical scheme, when the wave-proof plate is required to be welded on the inner wall of the tank car hopper, the wave-proof plate is firstly uniformly placed on the clamping sleeve, the support frame is pushed into the appointed position inside the tank car hopper through the handle frame, the outer end of the support frame is tightly attached to the inner wall of the tank car hopper, so that the clamping sleeve and the wave-proof plate are supported, the subsequent welding on the wave-proof plate is facilitated, then the pushing module is driven, the pushing module drives the wave-proof plate on the clamping sleeve to synchronously move rightwards, the rightmost wave-proof plate on the clamping sleeve is tightly attached to the blocking module, the wave-proof plate is prevented from shaking in the welding process, the rightmost wave-proof plate is located at a welding station on the clamping sleeve at the moment, the function of positioning the wave-proof plate is realized, the welding module is regulated to tightly press the inner wall of the tank car hopper after extending out of the middle part of the clamping sleeve, the welding module is of a contractible structure, and is tightly attached to the inner wall of the hopper of the arc-shaped structure, and the tank car hopper can be welded with the arc-shaped structure; after welding, the welding module contracts inwards towards the clamping sleeve, the material blocking module is driven to stop blocking the wave-preventing plate at the outermost end on the clamping sleeve, the handle frame is pulled leftwards, the wave-preventing plate to be welded on the clamping sleeve moves leftwards synchronously along with the clamping sleeve, and then the material pushing module pushes the wave-preventing plate rightwards, so that the wave-preventing plate at the outermost end on the clamping sleeve is located at a welding station, the welding module is regulated, and arc welding is conducted on the wave-preventing plate at the outermost end continuously.
Preferably, the pushing module comprises a mounting frame, a pushing cylinder and an annular frame, wherein the mounting frame is arranged on the right side of the supporting frame, the pushing cylinder is arranged in the mounting frame, and the end part of the pushing cylinder is connected with the annular frame.
Through adopting above-mentioned technical scheme, after the wave-proof board welding to the joint sleeve pipe upper end finishes, pulling handle frame for joint sleeve pipe drive wait welded wave-proof board frame left movement, push away material cylinder and promote annular frame afterwards, make annular frame promote the wave-proof board right side, until wave-proof board and fender material module hug closely, do benefit to welding module and weld the wave-proof board of outer end, annular frame does benefit to and fully contacts with the wave-proof board, prevents that the wave-proof board from taking place the skew at the in-process of removal.
Preferably, the material blocking module comprises an electric rotary plate, an annular plate and a baffle plate, an annular groove is formed in the side wall of the clamping sleeve, the electric rotary plate is arranged in the annular groove, the annular plate is arranged on the electric rotary plate, annular plane threads are arranged on the annular plate, the baffle plate is arranged in the annular groove in a sliding mode, and the baffle plate is uniformly arranged and is provided with protrusions matched with the annular plane threads.
By adopting the technical scheme, before the wave-proof plate is welded, the electric turntable is started and drives the annular plate to rotate, so that the baffle plate synchronously extends out of the annular groove, the wave-proof plate positioned at the outermost end of the clamping sleeve is blocked, and the wave-proof plate is prevented from deviating and shaking in the welding process; after the welding is finished, the electric turntable is started, and drives the annular plate to reversely rotate, so that the baffle synchronously contracts inwards towards the annular groove, the clamping sleeve is beneficial to moving leftwards, and the rest of the wave-proof plates are continuously welded.
Preferably, the welding module comprises a motor, a rotating pipe, a telescopic cylinder, a welding unit and a positioning unit, wherein the rotating pipe is arranged in the clamping sleeve, a fixed plate is arranged at the outer end of the rotating pipe, the motor is arranged on the fixed plate, an output shaft of the motor is connected with the rotating pipe, the inside of the rotating pipe is of a hollow structure, the middle part of the rotating pipe is provided with the telescopic cylinder, the end part of the telescopic cylinder is provided with the welding unit, the welding unit is of a V-shaped structure, the positioning unit is arranged at the outer end of the rotating pipe, and the positioning unit is hinged with the welding unit.
By adopting the technical scheme, after the material blocking module is adjusted to block the material of the wave-proof plate positioned at the outermost end, the telescopic cylinder pushes the welding unit to the right until the welding unit is matched with the positioning unit to form a vertical structure, the positioning unit locks the welding unit at the same time to prevent the welding unit from shaking in the welding process, and then the motor is started, and the rotating pipe drives the welding unit to rotate, so that arc welding is carried out on the wave-proof plate; after the welding is finished, the telescopic cylinder pulls the welding unit leftwards, and the positioning unit stops locking the welding unit, so that the welding unit gradually forms a V-shaped structure, finally the welding unit is retracted into the rotating pipe, the clamping sleeve pipe is beneficial to leftwards moving, and the rest wave-proof plates are continuously welded.
Preferably, the welding unit comprises a sliding block, a telescopic rod, a welding frame, a fixing frame and a rotating roller, wherein the sliding block is arranged at the end part of the telescopic cylinder, the end part of the sliding block is of a smooth trapezoid structure, the telescopic rod is symmetrically arranged on the sliding block through a pin shaft, a clamping groove is symmetrically arranged on the telescopic rod, the welding frame is arranged on the telescopic rod, a welding end is arranged on the welding frame, the fixing frame is arranged at the upper end of the telescopic rod, the section of the fixing frame is of a U-shaped structure, and the rotating roller is arranged in the middle of the fixing frame.
Through adopting above-mentioned technical scheme, when flexible cylinder promotes the slider right, the telescopic link becomes vertical state gradually under the cooperation of positioning unit, and positioning unit and telescopic link looks joint prevent that the telescopic link from taking place to rock at pivoted in-process simultaneously, and the motor drives the pivoted tube and rotates afterwards, and the pivoted tube drives the rotor roller and rotates along tank car hopper inner wall to drive the welding end and carry out arc welding to the swash plate.
Preferably, the positioning unit comprises a positioning frame, a rotating frame, a positioning mechanism, a first telescopic groove and a second telescopic groove, wherein the positioning frame is arranged at the outer end of the rotating pipe, the first telescopic groove and the second telescopic groove are symmetrically arranged on the inner wall of the positioning frame, the rotating frame is arranged in the first telescopic groove through a pin shaft, the other end of the rotating frame is arranged on the telescopic rod through a pin shaft, and the positioning mechanism is arranged on the inner wall of the second telescopic groove.
Through adopting above-mentioned technical scheme, when flexible cylinder promotes the slider right in-process that removes, telescopic link and rotating turret mutually support for V style of calligraphy structure's telescopic link forms vertical structure gradually, and the telescopic link is located flexible inslot two this moment, and the rotating turret is located flexible inslot one, and positioning mechanism clamps simultaneously in the draw-in groove on the telescopic link, thereby fixes the telescopic link, prevents that the telescopic link from taking place to rock to swash plate welded in-process.
Preferably, the positioning mechanism comprises a clamping frame, a sliding frame, a clamping block, a reset spring and a telescopic spring, a first sliding groove and a second sliding groove are arranged in one side wall of the telescopic groove, the sliding frame is arranged in the first sliding groove, the lower end of the sliding frame is of an arc-shaped structure, the sliding frame is matched with the sliding block, the reset spring is uniformly arranged between the sliding frame and the inner wall of the first sliding groove, the clamping block is uniformly arranged on the sliding frame, the end part of the clamping block is of an arc-shaped structure, the clamping frame is arranged in the second sliding groove, triangular grooves are uniformly arranged on the inner side of the clamping frame, the clamping block is matched with the triangular grooves, and the telescopic spring is uniformly arranged between the rectangular grooves and the second sliding groove.
By adopting the technical scheme, when the telescopic cylinder pushes the sliding block to move rightwards, the right end part of the sliding block is matched with the lower end of the sliding frame, so that the sliding frame slides upwards, the sliding frame extrudes the reset spring, the clamping block slides in the triangular groove, so that the clamping frame slides outwards gradually, and is clamped into the clamping groove on the telescopic rod, the telescopic rod is clamped and fixed, the telescopic rod is prevented from shaking in the process of following the rotation of the rotating pipe, and the welding of the wave-proof plate is influenced; after the wave-proof plate is welded, the sliding block is pulled by the telescopic air cylinder to move leftwards, the sliding frame slides downwards, the reset spring is reset, the clamping frame slides inwards gradually, the telescopic spring is reset, the clamping frame finally contracts completely into the sliding groove II, the clamping of the telescopic rod is stopped, the telescopic rod can be gradually changed into a V-shaped structure from a vertical state, and the telescopic rod contracts into the clamping sleeve.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in order to realize the material blocking of the corrugated board in the welding process of the corrugated board and prevent the corrugated board from shaking, the material blocking module is arranged in the invention, and before the corrugated board is welded, the electric turntable is started and drives the annular board to rotate, so that the baffle synchronously extends out of the annular groove, the corrugated board positioned at the outermost end of the clamping sleeve is blocked, and the corrugated board is prevented from shaking due to deflection in the welding process; after the welding is finished, an electric turntable is started, and drives the annular plate to reversely rotate, so that the baffle synchronously contracts inwards of the annular groove, the clamping sleeve is beneficial to leftwards moving, and the rest of the wave-proof plates are continuously welded;
2. in order to realize the arc welding function of the wave-proof plate, the welding unit is arranged in the invention, when the telescopic cylinder pushes the sliding block rightwards, the telescopic rod gradually becomes vertical under the cooperation of the positioning unit, meanwhile, the positioning unit is clamped with the telescopic rod to prevent the telescopic rod from shaking in the rotating process, and then the motor drives the rotating pipe to rotate, and the rotating pipe drives the rotating roller to rotate along the inner wall of the tank car hopper, so that the welding end is driven to arc-weld the wave-proof plate;
3. in order to realize the function of fixing the welding unit in the welding process of the wave-proof plate and prevent the welding unit from shaking, the invention is provided with the positioning mechanism, when the telescopic cylinder pushes the sliding block to move rightwards, the right end part of the sliding block is matched with the lower end of the sliding frame, so that the sliding frame slides upwards, the sliding frame extrudes the reset spring, the clamping block slides in the triangular groove, so that the clamping frame slides outwards gradually, and is clamped in the clamping groove on the telescopic rod, thereby realizing the clamping and fixing of the telescopic rod, preventing the telescopic rod from shaking in the rotating process of following the rotating pipe, and influencing the welding of the wave-proof plate; after the wave-proof plate is welded, the sliding block is pulled by the telescopic air cylinder to move leftwards, the sliding frame slides downwards, the reset spring is reset, the clamping frame slides inwards gradually, the telescopic spring is reset, the clamping frame finally contracts completely into the sliding groove II, the clamping of the telescopic rod is stopped, the telescopic rod can be gradually changed into a V-shaped structure from a vertical state, and the telescopic rod contracts into the clamping sleeve.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a schematic view of a partial cross-sectional structure of the present application.
Fig. 3 is a schematic view of a partial cross-sectional structure of the welding module of the present application.
Fig. 4 is a schematic cross-sectional structure of the present application.
Fig. 5 is a schematic view of a partial cross-sectional structure in fig. 4 of the present application.
Fig. 6 is a schematic cross-sectional structure of the welding module of the present application.
Fig. 7 is an enlarged schematic view of the structure at a in fig. 5 a of the present application.
Fig. 8 is a schematic cross-sectional structure of the positioning unit of the present application.
Fig. 9 is a schematic view of the working state of the welding unit of the present application.
Reference numerals illustrate: 1. clamping the sleeve; 2. a support frame; 21. a handle frame; 3. a pushing module; 31. a mounting frame; 32. a pushing cylinder; 33. an annular frame; 4. a material blocking module; 41. an electric turntable; 42. an annular plate; 43. a baffle; 5. a welding module; 51. a motor; 52. a rotary tube; 53. a telescopic cylinder; 54. a welding unit; 541. a slide block; 542. a telescopic rod; 543. a welding frame; 544. a fixing frame; 545. a rotating roller; 55. a positioning unit; 551. a positioning frame; 552. a rotating frame; 553. a positioning mechanism; 5531. a clamping frame; 5532. a carriage; 5533. a clamping block; 5534. a return spring; 5535. a telescopic spring; 554. a first telescopic groove; 555. and a second telescopic groove.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1-9.
The embodiment of the application discloses a tank truck hopper arc welding method, which comprises the following steps:
s1, pushing a support frame 2 into a designated position in a tank car hopper through a handle frame 21;
s2, driving the pushing module 3, so that the pushing module 3 drives the wave-proof plate on the clamping sleeve 1 to synchronously move rightwards, the rightmost wave-proof plate on the clamping sleeve 1 is clung to the material blocking module 4, and the rightmost wave-proof plate is positioned at a welding station on the clamping sleeve 1 at the moment, so that the function of positioning the wave-proof plate is realized;
s3, adjusting the welding module 5, so that the welding module 5 stretches out of the middle of the clamping sleeve 1 and then is tightly pressed against the inner wall of the tank car hopper, the welding module 5 is of a retractable structure, and the welding module 5 is always tightly attached to the inner wall of the tank car hopper of an arc structure in the rotating process, so that the function of arc welding the wave-preventing plate and the tank car hopper can be realized;
s4, repeating the steps S1-S4, and further realizing the function of welding the wave-proof plates inside the hopper of the tank truck one by one.
With reference to fig. 1, the present invention further provides a tank truck hopper arc welding apparatus, which implements the method described above, including: the clamping sleeve 1 is of a cylindrical hollow structure, and a wave-proof plate to be welded is uniformly arranged at the outer end of the clamping sleeve 1; the support frame 2 is arranged at the left end of the clamping sleeve 1, the section of the support frame 2 is of an arc-shaped structure matched with the inner wall of the tank car hopper, the handle frame 21 is arranged at the outer end of the support frame 2, and the support frame 2 is used for driving the clamping sleeve 1 to slide and support in the tank car hopper; the pushing modules 3 are symmetrically arranged on the support frame 2, and the pushing modules 3 are used for pushing the wave-proof plate; the material blocking module 4 is arranged in the side wall of the clamping sleeve 1, and the material blocking module 4 is used for blocking the wave-proof plate so that the wave-proof plate at the outermost end stays at a welding station on the clamping sleeve 1; and the welding module 5 is arranged in the middle of the clamping sleeve 1, and the welding module 5 is used for welding the wave-proof plate on the inner wall of the hopper of the tank car.
In the actual use process, when the wave-proof plate is required to be welded on the inner wall of the tank car hopper, firstly, the wave-proof plate is uniformly placed on the clamping sleeve 1, the support frame 2 is pushed into the appointed position inside the tank car hopper through the handle frame 21, the outer end of the support frame 2 is tightly attached to the inner wall of the tank car hopper, so that the clamping sleeve 1 and the wave-proof plate are supported, the subsequent welding of the wave-proof plate is facilitated, then the pushing module 3 is driven, the pushing module 3 drives the wave-proof plate on the clamping sleeve 1 to synchronously move rightwards, the rightmost wave-proof plate on the clamping sleeve 1 is tightly attached to the material blocking module 4, the wave-proof plate is prevented from shaking in the welding process, the rightmost wave-proof plate is positioned at a welding station on the clamping sleeve 1 at the moment, the function of positioning the wave-proof plate is realized, the welding module 5 is regulated, the welding module 5 is tightly pressed on the inner wall of the hopper of the tank car hopper after extending out from the middle of the clamping sleeve 1, the welding module 5 is of a contractible structure, the welding module 5 is tightly attached to the inner wall of the tank car hopper of an arc-shaped structure, and the arc-shaped structure can be welded with the arc-shaped structure; after welding, the welding module 5 contracts inwards towards the clamping sleeve 1, the material blocking module 4 is driven to stop blocking the wave-proof plate at the outermost end on the clamping sleeve 1, the handle frame 21 is pulled leftwards, the wave-proof plate to be welded on the clamping sleeve 1 moves leftwards synchronously along with the clamping sleeve 1, and then the material pushing module 3 pushes the wave-proof plate rightwards, so that the wave-proof plate at the outermost end on the clamping sleeve 1 is located at a welding station, the welding module 5 is regulated, and arc welding is conducted on the wave-proof plate at the outermost end continuously.
It should be noted that, after the welding of the wave-proof plate at the outermost end is completed, the handle frame 21 is pulled, so that the clamping sleeve 1 drives the wave-proof plate to be welded to synchronously move leftwards, at this time, the wave-proof plate needs to be pushed rightwards, so that the wave-proof plate at the outermost end on the clamping sleeve 1 is located at the welding station, and the successful welding of the wave-proof plate is facilitated.
Referring to fig. 4 and 5, in order to enable pushing of the swash plate to be welded, in this embodiment, a pushing module 3 is provided, the pushing module 3 includes a mounting frame 31, a pushing cylinder 32 and an annular frame 33, the mounting frame 31 is mounted on the right side of the supporting frame 2, the pushing cylinder 32 is mounted in the mounting frame 31, and an end portion of the pushing cylinder 32 is connected with the annular frame 33.
In the actual use process, after the welding of the wave-proof plate at the outermost end on the clamping sleeve 1 is finished, the handle frame 21 is pulled, so that the clamping sleeve 1 drives the wave-proof plate frame to be welded to move leftwards, then the pushing cylinder 32 pushes the annular frame 33, so that the annular frame 33 pushes the wave-proof plate rightwards until the wave-proof plate is clung to the material blocking module 4, the welding module 5 is facilitated to weld the wave-proof plate at the outermost end, the annular frame 33 is facilitated to be fully contacted with the wave-proof plate, and the wave-proof plate is prevented from shifting in the moving process.
It should be noted that, when the welding of the corrugated board at the outermost end on the clamping sleeve 1 is completed, the material blocking module 4 is adjusted to shrink inwards, the clamping sleeve 1 drives the corrugated board frame to be welded to move leftwards, and when the material blocking module 4 moves to the left side of the welded corrugated board, the material blocking module 4 is adjusted to extend outwards, so that the corrugated board to be welded at the outermost end on the clamping sleeve 1 is blocked.
Referring to fig. 7, in order to enable to block the swash plate in the swash plate welding process, prevent that the swash plate from rocking, provided with in this embodiment and blocked material module 4, it includes electric turntable 41, annular plate 42 and baffle 43 to block material module 4, be provided with the ring channel in the joint sleeve 1 lateral wall, install electric turntable 41 in the ring channel, install annular plate 42 on the electric turntable 41, be provided with annular planar screw thread on the annular plate 42, slide in the ring channel and be provided with baffle 43, baffle 43 is even setting, installs on the baffle 43 with annular planar screw thread matched with arch.
In the actual use process, before the corrugated board is welded, the electric turntable 41 is started, the electric turntable 41 drives the annular board 42 to rotate, so that the baffle 43 synchronously extends out of the annular groove, and the corrugated board at the outermost end on the clamping sleeve 1 is blocked, so that the corrugated board is prevented from shifting and shaking in the welding process; after the welding is finished, the electric turntable 41 is started, and the electric turntable 41 drives the annular plate 42 to reversely rotate, so that the baffle 43 synchronously contracts inwards of the annular groove, the clamping sleeve 1 is beneficial to moving leftwards, and the rest of the wave-proof plates are continuously welded.
Referring to fig. 4 and 5, in order to realize the arc welding function to the swash plate, a welding module 5 is provided in this embodiment, the welding module 5 includes a motor 51, a rotating tube 52, a telescopic cylinder 53, a welding unit 54 and a positioning unit 55, the rotating tube 52 is installed in the clamping sleeve 1, a fixed plate is installed at the outer end of the rotating tube 52, the motor 51 is installed on the fixed plate, an output shaft of the motor 51 is connected with the rotating tube 52, the rotating tube 52 is of a hollow structure, the telescopic cylinder 53 is installed in the middle of the rotating tube 52, the welding unit 54 is installed at the end of the telescopic cylinder 53, the welding unit 54 is of a V-shaped structure, the positioning unit 55 is installed at the outer end of the rotating tube 52, and the positioning unit 55 is hinged with the welding unit 54.
In the actual use process, after the material blocking module 4 is adjusted to block the wave-proof plate positioned at the outermost end, the telescopic cylinder 53 pushes the welding unit 54 to the right until the welding unit 54 and the positioning unit 55 are matched to form a vertical structure, meanwhile, the positioning unit 55 locks the welding unit 54 to prevent the welding unit 54 from shaking in the welding process, and then the motor 51 is started, and the rotating tube 52 drives the welding unit 54 to rotate, so that arc welding is carried out on the wave-proof plate; after the welding is finished, the telescopic cylinder 53 pulls the welding unit 54 leftwards, and the positioning unit 55 stops locking the welding unit 54, so that the welding unit 54 gradually forms a V-shaped structure, and finally the welding unit is retracted into the rotating pipe 52, thereby facilitating the leftward movement of the clamping sleeve 1, and further performing continuous welding on the rest of the swash plates.
Referring to fig. 4, 6 and 9, the welding unit 54 includes a slider 541, a telescopic rod 542, a welding frame 543, a fixing frame 544 and a rotating roller 545, the slider 541 is installed at the end of the telescopic cylinder 53, the end of the slider 541 is in a smooth trapezoid structure, the telescopic rod 542 is symmetrically installed on the slider 541 through a pin shaft, a clamping groove is symmetrically arranged on the telescopic rod 542, the welding frame 543 is installed on the telescopic rod 542, a welding end is installed on the welding frame 543, the fixing frame 544 is installed at the upper end of the telescopic rod 542, the section of the fixing frame 544 is in a U-shaped structure, and the rotating roller 545 is installed in the middle of the fixing frame 544.
In the in-service use, when telescopic cylinder 53 promotes slider 541 to the right, telescopic link 542 becomes vertical state gradually under the cooperation of positioning unit 55, and positioning unit 55 and telescopic link 542 looks joint simultaneously prevent that telescopic link 542 from taking place to rock at pivoted in-process, and then motor 51 drives rotation tube 52 rotation, and rotation tube 52 drives rotation roller 545 and rotates along tank car hopper inner wall to drive the welding end and carry out arc welding to the swash plate.
It should be noted that, the telescopic rod 542 is a telescopic structure, when the telescopic rod 542 rotates along with the rotary tube 52, the rotary roller 545 is always clung to the inner wall of the tank car hopper, and the distance between the welding frame 543 and the tank car hopper is always consistent, so as to drive the welding end to accurately and fully weld the swash plate.
Referring to fig. 2, 3 and 6, in order to achieve the function of fixing the telescopic rod 542 in the welding process of the swash plate, in this embodiment, a positioning unit 55 is provided, the positioning unit 55 includes a positioning frame 551, a rotating frame 552, a positioning mechanism 553, a first telescopic groove 554 and a second telescopic groove 555, the outer end of the rotating tube 52 is provided with the positioning frame 551, the inner wall of the positioning frame 551 is symmetrically provided with the first telescopic groove 554 and the second telescopic groove 555, the rotating frame 552 is installed in the first telescopic groove 554 through a pin shaft, the other end of the rotating frame 552 is installed on the telescopic rod 542 through a pin shaft, and the inner wall of the second telescopic groove 555 is provided with the positioning mechanism 553.
In the in-service use process, when telescopic cylinder 53 promotes slider 541 to the in-process that removes to the right, telescopic link 542 and rotating turret 552 mutually support for V style of calligraphy structure's telescopic link 542 gradually forms vertical structure, and telescopic link 542 is located telescopic slot two 555 this moment, and rotating turret 552 is located telescopic slot one 554, and in the draw-in groove on the telescopic link 542 was gone into to positioning mechanism 553 card simultaneously, thereby fixed telescopic link 542, prevented that telescopic link 542 from taking place to rock to the welded in-process of swash plate.
Referring to fig. 8, the positioning mechanism 553 includes a clamping frame 5531, a sliding frame 5532, a clamping block 5533, a return spring 5534 and a telescopic spring 5535, a sliding groove one and a sliding groove two are provided in the side wall of the telescopic groove one 555, the sliding frame 5532 is provided in the sliding groove one, the lower end of the sliding frame 5532 is of an arc structure, the sliding frame 5532 is matched with the sliding block 541, the return spring 5534 is uniformly installed between the sliding frame 5532 and the inner wall of the sliding groove one, the clamping block 5533 is uniformly installed on the sliding frame 5532, the end part of the clamping block 5533 is of an arc structure, the clamping frame 5531 is provided in the sliding groove two, triangular grooves are uniformly provided in the inner side of the clamping frame 5531, the clamping block 5533 is matched with the triangular grooves, rectangular grooves are symmetrically provided on the clamping frame 5531, and the telescopic spring 5535 is uniformly installed between the rectangular grooves and the sliding groove two.
In the actual use process, when the telescopic cylinder 53 pushes the sliding block 541 to move rightwards, the right end part of the sliding block 541 is matched with the lower end of the sliding frame 5532, so that the sliding frame 5532 slides upwards, the sliding frame 5532 extrudes the return spring 5534, the clamping block 5533 slides in the triangular groove, the clamping frame 5531 slides outwards gradually, and is clamped in the clamping groove on the telescopic rod 542, so that the clamping fixation of the telescopic rod 542 is realized, the telescopic rod 542 is prevented from shaking in the process of rotating along with the rotating tube 52, and the welding of a wave-preventing plate is affected; after the wave-proof plate is welded, the sliding block 541 is pulled by the telescopic air cylinder 53 to move leftwards, the sliding frame 5532 slides downwards, the reset spring 5534 resets, the clamping frame 5531 slides inwards gradually, the telescopic spring 5535 resets, the clamping frame 5531 finally completely contracts into the sliding groove II, the clamping of the telescopic rod 542 is stopped, the telescopic rod 542 can gradually change into a V-shaped structure from a vertical state, and the telescopic rod 542 contracts into the clamping sleeve 1.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (8)
1. The arc welding method for the tank truck hopper is characterized by comprising the following steps of:
s1, pushing a supporting frame (2) into a designated position in a tank car hopper through a handle frame (21);
s2, driving the pushing module (3) to enable the pushing module (3) to drive the wave-proof plate on the clamping sleeve (1) to synchronously move rightwards, so that the wave-proof plate on the rightmost side of the clamping sleeve (1) is clung to the material blocking module (4), and the wave-proof plate on the rightmost side is located at a welding station on the clamping sleeve (1) at the moment, and therefore the function of positioning the wave-proof plate is achieved;
s3, adjusting the welding module (5) to enable the welding module (5) to extend out of the middle of the clamping sleeve (1) and then tightly press against the inner wall of the tank car hopper, wherein the welding module (5) is of a retractable structure, and the welding module (5) is always clung to the inner wall of the tank car hopper of an arc structure in the rotation process, so that the function of arc welding the wave-proof plate and the tank car hopper can be realized;
s4, repeating the steps S1-S4, and further realizing the function of welding the wave-proof plates inside the hopper of the tank truck one by one.
2. Tank car hopper arc welding equipment, characterized by includes:
the clamping sleeve (1) is of a cylindrical hollow structure, and a wave-proof plate to be welded is uniformly arranged at the outer end of the clamping sleeve (1);
the support frame (2) is arranged at the left end of the clamping sleeve (1), the section of the support frame (2) is of an arc-shaped structure matched with the inner wall of the tank car hopper, the handle frame (21) is arranged at the outer end of the support frame (2), and the support frame (2) is used for driving the clamping sleeve (1) to slide and support in the tank car hopper;
the pushing modules (3) are symmetrically arranged on the supporting frame (2), and the pushing modules (3) are used for pushing the wave-proof plate;
the material blocking module (4) is arranged in the side wall of the clamping sleeve (1), and the material blocking module (4) is used for blocking the wave-proof plate so that the wave-proof plate at the outermost end stays at a welding station on the clamping sleeve (1);
and the welding module (5) is arranged in the middle of the clamping sleeve (1), and the welding module (5) is used for welding the wave-proof plate on the inner wall of the tank truck.
3. The tank truck hopper arc welding equipment according to claim 2, wherein the pushing module (3) comprises a mounting frame (31), a pushing cylinder (32) and an annular frame (33), the mounting frame (31) is mounted on the right side of the supporting frame (2), the pushing cylinder (32) is mounted in the mounting frame (31), and the end portion of the pushing cylinder (32) is connected with the annular frame (33).
4. The tank car hopper arc welding equipment according to claim 2, wherein the material blocking module (4) comprises an electric rotary table (41), an annular plate (42) and a baffle plate (43), an annular groove is formed in the side wall of the clamping sleeve (1), the electric rotary table (41) is installed in the annular groove, the annular plate (42) is installed on the electric rotary table (41), annular plane threads are formed in the annular plate (42), the baffle plate (43) is arranged in the annular groove in a sliding mode, and protrusions matched with the annular plane threads are installed on the baffle plate (43).
5. The tank truck hopper arc welding equipment according to claim 2, wherein the welding module (5) comprises a motor (51), a rotating pipe (52), a telescopic cylinder (53), a welding unit (54) and a positioning unit (55), the rotating pipe (52) is installed in the clamping sleeve (1), a fixed plate is installed at the outer end of the rotating pipe (52), the motor (51) is installed on the fixed plate, an output shaft of the motor (51) is connected with the rotating pipe (52), the rotating pipe (52) is of a hollow structure, the telescopic cylinder (53) is installed in the middle of the rotating pipe (52), the welding unit (54) is of a V-shaped structure, the positioning unit (55) is installed at the outer end of the rotating pipe (52), and the positioning unit (55) is hinged with the welding unit (54).
6. The tank truck hopper arc welding equipment according to claim 5, wherein the welding unit (54) comprises a sliding block (541), a telescopic rod (542), a welding frame (543), a fixing frame (544) and a rotating roller (545), the sliding block (541) is installed at the end of the telescopic cylinder (53), the end of the sliding block (541) is of a smooth trapezoid structure, the telescopic rod (542) is symmetrically installed on the sliding block (541) through a pin shaft, a clamping groove is symmetrically arranged on the telescopic rod (542), the welding frame (543) is installed on the telescopic rod (542), a welding end is installed on the welding frame (543), the fixing frame (544) is installed at the upper end of the telescopic rod (542), the section of the fixing frame (544) is of a U-shaped structure, and the rotating roller (545) is installed in the middle of the fixing frame (544).
7. The tank truck hopper arc welding equipment according to claim 5, wherein the positioning unit (55) comprises a positioning frame (551), a rotating frame (552), a positioning mechanism (553), a first telescopic groove (554) and a second telescopic groove (555), the positioning frame (551) is installed at the outer end of the rotating tube (52), the first telescopic groove (554) and the second telescopic groove (555) are symmetrically arranged on the inner wall of the positioning frame (551), the rotating frame (552) is installed in the first telescopic groove (554) through a pin shaft, the other end of the rotating frame (552) is installed on the telescopic rod (542) through a pin shaft, and the positioning mechanism (553) is installed on the inner wall of the second telescopic groove (555).
8. A tank car hopper arc welding equipment according to claim 7, characterized in that the positioning mechanism (553) comprises a clamping frame (5531), a sliding frame (5533), a clamping block (5533), a return spring (5534) and a telescopic spring (5535), a sliding groove I and a sliding groove II are arranged in the side wall of the telescopic groove I (555), a sliding frame (5532) is arranged in the sliding groove I, the lower end of the sliding frame (5532) is of an arc structure, the sliding frame (5532) is matched with the sliding block (541), a return spring (5534) is uniformly arranged between the sliding frame (5532) and the inner wall of the sliding groove I, a clamping block (5533) is uniformly arranged on the sliding frame (5532), the end part of the clamping block (5533) is of an arc structure, a triangular groove is uniformly arranged on the inner side of the clamping frame (5531), the clamping block (5533) is mutually matched with the triangular groove, a rectangular groove is symmetrically arranged on the clamping frame (5531), and a telescopic spring (5535) is uniformly arranged between the rectangular groove and the sliding groove II.
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| CN202311471336.1A CN117283225B (en) | 2023-11-07 | 2023-11-07 | Arc welding method and equipment for tank truck hopper |
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| CN202311471336.1A CN117283225B (en) | 2023-11-07 | 2023-11-07 | Arc welding method and equipment for tank truck hopper |
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