CN112975237A - Automatic welding processing equipment for vertical nozzle of oil tank - Google Patents
Automatic welding processing equipment for vertical nozzle of oil tank Download PDFInfo
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- CN112975237A CN112975237A CN202110117694.7A CN202110117694A CN112975237A CN 112975237 A CN112975237 A CN 112975237A CN 202110117694 A CN202110117694 A CN 202110117694A CN 112975237 A CN112975237 A CN 112975237A
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- oil tank
- assembly
- vertical nozzle
- welding
- plate
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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
-
- 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
-
- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the field of machining, in particular to automatic welding and processing equipment for an oil tank vertical nozzle, which comprises: the invention discloses a welding device for an oil tank, which comprises a workbench, a positioning and clamping assembly, a pressing assembly, a vertical nozzle, a movable adjusting assembly, a sensing mechanism and a welding assembly.
Description
Technical Field
The invention relates to the field of machining, in particular to automatic welding machining equipment for an oil tank vertical nozzle.
Background
At present, to the welding of large-scale product, need the manual work to weld it, very big reduction welded efficiency like this, still easily the spark damage human body that produces in welding process, and current welding equipment all welds in naked environment basically, do not have any safeguard measure, can cause certain influence to people's healthy, the car oil tank is fixed through the mode that adopts spot welding earlier, carry out full weld after fixing, if good, can influence follow-up welding, cause the influence to the weld quality, and spot welding is all accomplished by operating personnel is manual, intensity of labour is big, inefficiency, welding quality goes out the problem.
In the process of producing and processing the automobile oil tank bracket, the parts of the automobile oil tank bracket need to be welded, in order to guarantee welding precision, when welding, the vertical nozzle of an automobile oil tank needs to be fixed, but the operation of the existing automobile oil tank welding device for fixing the automobile oil tank is complex, the practicability is poor, when the vertical nozzle of the automobile oil tank is assembled, the vertical nozzle needs to be welded on the oil tank, the existing welding device is simple in structure, generally, a worker is required to support the vertical nozzle, the other welding device consumes manpower, the welding efficiency is low, harmful gas is generated during welding, harm is caused to a human body, and the environment is polluted.
The tradition founds the mouth through manual welding oil tank and harms the human body easily to manpower has been increaseed, and traditional oil tank often can't fix a position according to the oil tank of different models when the location, and found the mouth and still need fix a position it before welding on the oil tank, consequently, to these problems, still need design one kind can the automatic weld oil tank found the mouth, and can protect and automatic positioning's equipment.
Disclosure of Invention
For solving above-mentioned technical problem, provide an automatic weld processing equipment for mouth is found to oil tank, this technical scheme has solved the tradition and has found the welding of mouth through the manual work to the oil tank and waste time and energy to and hurt artificial problem easily.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
an automatic welding processing device for a vertical nozzle of an oil tank comprises:
a work table;
the positioning and clamping assembly is used for positioning the oil tank and arranged above the workbench;
the pressing assembly is used for positioning the vertical nozzle at the tank opening of the oil tank and arranged above the positioning and clamping assembly;
the movable adjusting assembly is used for adjusting a tank opening of the oil tank to be right below the pressing assembly, the movable adjusting assembly is arranged at the top of the workbench, and the positioning and clamping assembly is arranged at the top of the movable adjusting assembly;
the induction mechanism is used for inducing whether the vertical nozzle is right below the pressing component or not, arranged beside the workbench and positioned below the pressing component;
the welding assembly is used for welding the vertical nozzle at the tank opening of the oil tank and arranged on the pressing assembly;
the coil assembly is used for driving the welding assembly to rotate along the circumferential direction of the vertical nozzle, the coil assembly is arranged on the pressing assembly, and the welding assembly is further arranged on the coil assembly;
the protective assembly is used for playing a role in protecting the vertical nozzle when the vertical nozzle is welded on the oil tank, and the protective assembly is arranged on the outer side of the pressing assembly.
As a preferable scheme of the automatic welding processing equipment for the vertical nozzle of the oil tank,
the positioning and clamping assembly comprises:
the placing plate is arranged at the top of the movable adjusting component;
the two sliding tables are symmetrically arranged at the bottom of the placing plate along the length direction of the placing plate, each sliding table is internally provided with a bidirectional screw rod along the length direction of the corresponding sliding table, each one-way thread of each bidirectional screw rod is sleeved with a sliding block in a sliding mode, the top of each sliding block is also provided with an L-shaped rod, one end of each L-shaped rod is fixed at the top of the corresponding sliding block through a bolt, the free end of each L-shaped rod penetrates through the top of the placing plate to extend upwards, the top of the placing plate is also provided with four movable openings used for moving each L-shaped rod, the extending end of each L-shaped rod is provided with a clamping plate, and the inward side of each clamping plate is provided with a rubber layer;
the synchronous belt is sleeved on the two synchronous wheels;
and the driving motor is used for driving a bidirectional screw to rotate and is fixed on the outer side wall of one sliding table.
As a preferable scheme of the automatic welding processing equipment for the vertical nozzle of the oil tank,
remove the adjusting part and constitute to moving mechanism by X to moving mechanism and Y, X sets up in the top of workstation to moving mechanism, and Y sets up in X to moving mechanism top to moving mechanism, places the board and installs in Y to moving mechanism's top, and X includes to moving mechanism:
the rectangular table is arranged at the top of the workbench, and two long rods are symmetrically arranged on the rectangular table along the length direction of the rectangular table;
the moving block is sleeved on the two long rods;
the rack is fixedly arranged on the side wall of the rectangular table along the length direction of the rectangular table;
the driving gear is meshed with the rack and is driven by a direct current motor, and the direct current motor is fixed at the bottom of the moving block through a rack.
As a preferable scheme of the automatic welding processing equipment for the vertical nozzle of the oil tank,
the Y-direction moving mechanism comprises:
the rectangular block is fixedly arranged at the top of the moving block;
one side of the L-shaped plate is attached to the top of the rectangular block, the other side of the L-shaped plate penetrates through the rectangular block and is provided with two insertion rods, and the sliding direction of the two insertion rods on the rectangular block is perpendicular to the moving direction of the moving block on the two long rods;
the two supports are fixedly arranged on the two sides of the top of the L-shaped plate, the placing plate is fixedly arranged on the tops of the two supports, and the two sliding tables are also positioned between the two supports;
the convex block is fixedly arranged at one end of the top of the placing plate, and one side of the convex block extends outwards to form a driving lever;
the unipolar motor is fixed to be set up in the bottom one end of movable block, and the output terminal surface of unipolar motor sets up outward to still fixed cover is equipped with a bar on the output of unipolar motor, and the free end of bar still is equipped with one and stirs mouthful cover and locate on the driving lever.
As a preferable scheme of the automatic welding processing equipment for the vertical nozzle of the oil tank,
the push-down assembly includes:
raising the frame;
the hydraulic cylinder is fixedly arranged at the top of the elevated frame in a vertical state, the output end of the hydraulic cylinder penetrates through the top of the elevated frame and extends downwards, and the output end of the hydraulic cylinder is also provided with a threaded port;
the contact is abutted, the contact is arranged above the placing plate, a supporting plate is arranged at the tail end of the contact, and the top of the supporting plate is connected to a threaded opening of the output end of the hydraulic cylinder through a threaded column in a threaded mode.
As a preferable scheme of the automatic welding processing equipment for the vertical nozzle of the oil tank,
the sensing mechanism includes:
and the photoelectric sensor is used for sensing that the vertical nozzle is just opposite to the right lower part of the contact, the output end of the photoelectric sensor faces the direction of the contact, and the photoelectric sensor is fixed on the side wall of the overhead through a fixing part.
As a preferable scheme of the automatic welding processing equipment for the vertical nozzle of the oil tank,
the coil assembly includes:
the sleeve is sleeved on the output end of the hydraulic cylinder, a limiting disc is arranged in the middle of the output end of the hydraulic cylinder, and the sleeve is positioned between the supporting disc and the limiting disc;
the ferrule gear is sleeved at the upper end of the sleeve;
the driving gear is meshed with the ferrule gear, the driving gear is driven by a rotating motor, and the rotating motor is fixed at the top of the limiting disc through a frame plate.
As a preferable scheme of the automatic welding processing equipment for the vertical nozzle of the oil tank,
the welding assembly includes:
one end of the mounting plate is fixed on the side wall of the sleeve;
one end of the rotating column is rotatably arranged on the side wall of the mounting plate, the length direction of the rotating column is vertical to the length direction of the mounting plate, and the free end of the rotating column is provided with a clamping part;
the clamping ring is fixed on the clamping part through two locking bolts;
the welding gun is arranged between the clamping part and the clamping ring, and the welding head of the welding gun faces the joint of the vertical nozzle and the tank opening of the oil tank;
the angle adjusting mechanism is used for adjusting the welding angle of the welding gun and arranged on the side wall of the mounting plate.
As a preferable scheme of the automatic welding processing equipment for the vertical nozzle of the oil tank,
the angle adjustment mechanism includes:
the first straight-tooth gear is fixedly sleeved at the rotating end of the rotating column;
the second straight-tooth gear is meshed with the first straight-tooth gear, and is driven by a transmission motor which is fixed on the mounting plate.
As a preferable scheme of the automatic welding processing equipment for the vertical nozzle of the oil tank,
the guard assembly includes:
the protective guard is arranged on the outer side of the welding gun, and a transparent observation window is arranged on the outer side wall of the welding gun;
the roof is provided with two, and two roof symmetries set up in the top both sides of elevated, and the bottom of two elevated is equipped with a guide bar and a threaded rod respectively, and on guide bar and threaded rod were located to the both ends cover respectively of rail guard, the threaded rod still was fixed in the top of corresponding roof through a elevator motor drive, elevator motor.
Compared with the prior art, the invention has the beneficial effects that: when an operator welds an oil tank and a vertical nozzle, firstly, the operator places the oil tank on a positioning and clamping assembly, the positioning and clamping assembly fixes the oil tank, then, the operator places the vertical nozzle on the tank opening of the oil tank, the movable adjusting assembly drives the oil tank to move and adjust the tank opening of the oil tank to be opposite to a downward-pressing assembly, when the induction mechanism senses that the vertical nozzle is opposite to the lower part of the downward-pressing assembly, the movable adjusting assembly stops driving along with the downward-pressing assembly, the downward-pressing assembly presses the vertical nozzle to the tank opening of the oil tank to be kept stable, the protective assembly surrounds the outer side of the welding assembly to play a protective role, the winding assembly drives the welding assembly to rotate along the circumferential direction of the vertical nozzle, the welding assembly finally welds the vertical nozzle to the tank opening of the oil tank, and the welded oil tank is finally taken out by the operator. The labor intensity is reduced, the operator is prevented from being injured, and the welding efficiency of the oil tank and the vertical nozzle is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the positioning and clamping assembly;
FIG. 3 is a cross-sectional view of the positioning clamp assembly;
FIG. 4 is a schematic perspective view of the movement adjustment assembly;
FIG. 5 is a side view of the movement adjustment assembly;
FIG. 6 is a partial perspective view of the present invention;
FIG. 7 is a front view of FIG. 6;
FIG. 8 is a side view of FIG. 6;
FIG. 9 is a cross-sectional view of the hold-down assembly;
fig. 10 is a perspective view of the shield assembly.
The reference numbers in the figures are: the device comprises a workbench 1, an oil tank 2, a vertical nozzle 3, a placing plate 4, a sliding table 5, a bidirectional screw 6, a sliding block 7, an L-shaped rod 8, a bolt 9, a clamping plate 10, a rubber layer 11, a synchronous belt 12, a driving motor 13, a rectangular table 14, a long rod 15, a moving block 16, a rack 17, a driving gear 18, a direct current motor 19, a rectangular block 20, an L-shaped plate 21, a plug rod 22, a support 23, a bump 24, a deflector rod 25, a single-shaft motor 26, a bar-shaped rod 27, a toggle port 28, an elevated frame 29, a hydraulic cylinder 30, an interference head 31, a support plate 32, a threaded column 33, a photoelectric sensor 34, a sleeve 35, a limiting disc 36, a ferrule gear 37, a driving gear 38, a rotating motor 39, a support plate 40, a mounting plate 41, a rotating column 42, a clamping part 43, a clamping ring 44, a locking bolt 45, a welding gun 46, a first straight, Top plate 52, guide rod 53, threaded rod 54, lift motor 55.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1 to 10, an automatic welding processing apparatus for a fuel tank stem nozzle includes:
a work table 1;
the positioning and clamping assembly is used for positioning the oil tank 2 and arranged above the workbench 1;
the downward pressing component is used for positioning the vertical nozzle 3 at the tank opening of the oil tank 2 and is arranged above the positioning and clamping component;
the movable adjusting assembly is used for adjusting a tank opening of the oil tank 2 to be right below the pressing assembly, the movable adjusting assembly is arranged at the top of the workbench 1, and the positioning clamping assembly is arranged at the top of the movable adjusting assembly;
the induction mechanism is used for inducing whether the vertical nozzle 3 is right below the pressing component or not, is arranged beside the workbench 1 and is positioned below the pressing component;
the welding assembly is used for welding the vertical nozzle 3 at the tank opening of the oil tank 2 and arranged on the pressing assembly;
the coil assembly is used for driving the welding assembly to rotate along the circumferential direction of the vertical nozzle 3, the coil assembly is arranged on the pressing assembly, and the welding assembly is further arranged on the coil assembly;
the protection component is used for playing a role in protecting the vertical nozzle 3 when the vertical nozzle is welded on the oil tank 2, and the protection component is arranged on the outer side of the pressing component.
When operating personnel welded oil tank 2 and found mouth 3, at first, operating personnel placed oil tank 2 on the positioning and clamping subassembly, the positioning and clamping subassembly is fixed with oil tank 2 thereupon, then, operating personnel will found mouth 3 and place in the tank mouth department of oil tank 2, it is just right to pushing down the subassembly to remove the tank mouth that adjusting subassembly drove oil tank 2, induction mechanism senses and found mouth 3 when just being to the below of pushing down the subassembly, it stops the drive thereupon to remove the adjusting subassembly, it will found mouth 3 and support the case mouth department of pressing in oil tank 2 and remain stable thereupon to push down the subassembly, the protection subassembly is around playing the guard action in the outside of welding subassembly, the winding subassembly drives the welding subassembly thereupon and rotates along the circumferencial direction who found mouth 3, the welding subassembly will found mouth 3 at last and weld the tank mouth department of oil tank 2, welded oil tank 2 is finally taken out by operating personnel.
The positioning and clamping assembly comprises:
a placing plate 4 arranged on the top of the movable adjusting component;
the two sliding tables 5 are arranged, the two sliding tables 5 are symmetrically arranged at the bottom of the placing plate 4 along the length direction of the placing plate 4, each sliding table 5 is further internally provided with a bidirectional screw 6 along the length direction of the corresponding sliding table 5, each one-way thread of each bidirectional screw 6 is slidably sleeved with a slider 7, the top of each slider 7 is further provided with an L-shaped rod 8, one end of each L-shaped rod 8 is fixed at the top of the corresponding slider 7 through a bolt 9, the free end of each L-shaped rod 8 penetrates through the top of the placing plate 4 to extend upwards, the top of the placing plate 4 is further provided with four movable openings for moving each L-shaped rod 8, the extending end of each L-shaped rod 8 is provided with a clamping plate 10, and the inwards side of each clamping plate 10 is provided with a rubber layer 11;
one end of each of the two bidirectional screws 6 is provided with a synchronous wheel 12, and the synchronous wheels 12 are sleeved with the synchronous wheels;
and the driving motor 13 is used for driving the two-way screw 6 to rotate, and the driving motor 13 is fixed on the outer side wall of the sliding table 5.
When operating personnel welded oil tank 2 and found mouth 3, operating personnel placed oil tank 2 on placing board 4, driving motor 13 drives two-way screw 6 rotations through hold-in range 12 and two synchronizing wheel, two-way screw 6 drive two corresponding sliders 7 simultaneously and remove, two sliders 7 on every two-way screw 6 simultaneously inwards move, splint 10 on every L shape pole 8 presss from both sides tight location with oil tank 2 thereupon, rubber layer 11 on every splint 10 is in order to play certain buffering effect.
Remove the adjusting part and constitute to moving mechanism by X to moving mechanism and Y, X sets up in the top of workstation 1 to moving mechanism, and Y sets up in X to moving mechanism top to moving mechanism, places board 4 and installs in Y to moving mechanism's top, and X includes to moving mechanism:
the rectangular table 14 is arranged at the top of the workbench 1, and two long rods 15 are symmetrically arranged on the rectangular table 14 along the length direction of the rectangular table 14;
the moving block 16 is sleeved on the two long rods 15;
a rack 17 fixedly provided on a side wall of the rectangular table 14 along a longitudinal direction of the rectangular table 14;
the driving gear 18 is meshed with the rack 17, the driving gear 18 is also driven by a direct current motor 19, and the direct current motor 19 is fixed at the bottom of the moving block 16 through a frame.
When the tank opening of the oil tank 2 is aligned to be right below the pressing component for adjusting, the direct current motor 19 drives the driving gear 18 to rotate, and the moving block 16 moves on the two long rods 15 to adjust the X-direction movement of the oil tank 2 due to the mutual meshing between the driving gear 18 and the rack 17.
The Y-direction moving mechanism comprises:
a rectangular block 20 fixedly arranged on the top of the moving block 16;
one side of the L-shaped plate 21 is attached to the top of the rectangular block 20, the other side of the L-shaped plate 21 penetrates through the rectangular block 20 and is provided with two insertion rods 22, and the sliding direction of the two insertion rods 22 on the rectangular block 20 is perpendicular to the moving direction of the moving block 16 on the two long rods 15;
two supports 23 are arranged and fixedly arranged on two sides of the top of the L-shaped plate 21, the placing plate 4 is fixedly arranged on the tops of the two supports 23, and the two sliding tables 5 are also positioned between the two supports 23;
a projection 24 fixedly arranged at one end of the top of the placing plate 4, wherein one side of the projection 24 extends outwards to form a driving lever 25;
the unipolar motor 26 is fixed to be set up in the bottom one end of movable block 16, and the output terminal surface of unipolar motor 26 sets up outward to still fixed cover is equipped with a bar 27 on the output of unipolar motor 26, and the free end of bar 27 still is equipped with one and dials mouthful 28 cover and locates on driving lever 25.
When the Y-direction movement of the oil tank 2 is adjusted, the single-shaft motor 26 drives the bar-shaped rod 27 to swing, the bar-shaped rod 27 dials the shifting lever 25 through the shifting port 28, and the L-shaped plate 21 moves on the rectangular block 20 along with the shifting lever 22 in the Y-direction.
The push-down assembly includes:
an overhead 29;
the hydraulic cylinder 30 is fixedly arranged at the top of the overhead frame 29 in a vertical state, the output end of the hydraulic cylinder 30 penetrates through the top of the overhead frame 29 and extends downwards, and the output end of the hydraulic cylinder 30 is also provided with a threaded port;
the abutting head 31 is arranged above the placing plate 4, the tail end of the abutting head 31 is provided with a supporting plate 32, and the top of the supporting plate 32 is in threaded connection with a threaded opening at the output end of the hydraulic cylinder 30 through a threaded column 33.
After the position of the oil tank 2 is adjusted, the hydraulic cylinder 30 drives the abutting head 31 to press downwards, the abutting head 31 abuts against the vertical nozzle 3, the vertical nozzle 3 is positioned at the tank opening of the oil tank 2, and the vertical nozzle 3 is prevented from shaking during welding.
The sensing mechanism includes:
a photoelectric sensor 34 for sensing that the stem 3 is right under the contact 31, an output end of the photoelectric sensor 34 is disposed facing the contact 31, and the photoelectric sensor 34 is fixed to a side wall of the elevated frame 29 by a fixing portion.
When the oil tank 2 is adjusted, the photoelectric sensor 34 senses that the vertical nozzle 3 is positioned right below the abutting head 31, and the oil tank 2 keeps still and stops adjusting.
The coil assembly includes:
the sleeve 35 is sleeved on the output end of the hydraulic cylinder 30, a limiting disc 36 is arranged in the middle of the output end of the hydraulic cylinder 30, and the sleeve 35 is positioned between the supporting disc 32 and the limiting disc 36;
a ferrule gear 37 sleeved on the upper end of the sleeve 35;
the driving gear 38 is engaged with the collar gear 37, the driving gear 38 is further driven by a rotating motor 39, and the rotating motor 39 is fixed on the top of the limiting plate 36 through a frame plate 40.
When the coil assembly rotates the welding assembly along one turn of the vertical nozzle 3, the rotating motor 39 rotates the driving gear 38, and the sleeve 35 rotates on the output end of the hydraulic cylinder 30 due to the mutual engagement between the driving gear 38 and the ring gear 37, and the welding assembly rotates along the axis.
The welding assembly includes:
a mounting plate 41 having one end fixed to a side wall of the sleeve 35;
a rotary column 42, one end of which is rotatably arranged on the side wall of the mounting plate 41, the length direction of the rotary column 42 is vertical to the length direction of the mounting plate 41, and the free end of the rotary column 42 is provided with a clamping part 43;
a clamp ring 44 fixed to the clamp portion 43 by two lock pins 45;
a welding torch 46 provided between the clamp portion 43 and the clamp ring 44, a welding head of the welding torch 46 facing a joint between the vertical nozzle 3 and the tank opening of the oil tank 2;
and the angle adjusting mechanism is used for adjusting the welding angle of the welding gun 46 and is arranged on the side wall of the mounting plate 41.
When the welding assembly is welded, the welding gun 46 welds the vertical nozzle 3 and the tank opening of the oil tank 2 along the circumferential direction of the vertical nozzle 3, and in order to adjust the angle of the welding gun 46, the angle adjusting mechanism drives the rotary column 42 to rotate, and the welding gun 46 rotates along with the rotation, so that the welding end of the welding gun 46 is opposite to the joint of the tank opening of the oil tank 2 and the vertical nozzle 3.
The angle adjustment mechanism includes:
a first straight gear 47 fixedly sleeved at the rotating end of the rotating column 42;
the second straight-tooth gear 48 is meshed with the first straight-tooth gear 47, the second straight-tooth gear 48 is driven by a transmission motor 49, and the transmission motor 49 is fixed on the mounting plate 41.
When the angle adjusting mechanism is driven, the transmission motor 49 drives the second spur gear 48 to rotate, and the second spur gear 48 and the first spur gear 47 are engaged with each other, so that the first spur gear 47 drives the rotary column 42 to rotate, and the welding gun 46 can adjust the angle accordingly.
The guard assembly includes:
a protective guard 50 arranged outside the welding gun 46, wherein a transparent observation window 51 is arranged on the outer side wall of the welding gun 46;
the number of the top plates 52 is two, the two top plates 52 are symmetrically arranged on two sides of the top of the elevated frame 29, the bottom ends of the two elevated frames 29 are respectively provided with a guide rod 53 and a threaded rod 54, two ends of the guard rail 50 are respectively sleeved on the guide rod 53 and the threaded rod 54, the threaded rod 54 is driven by a lifting motor 55, and the lifting motor 55 is fixed on the top of the corresponding top plate 52.
When the threaded rod 54 is driven to rotate by the lifting motor 55 for protection during welding, the guard rail 50 moves on the guide rod 53 and the threaded rod 54, the welding position of the vertical nozzle 3 is shielded when the guard rail 50 moves to the top of the fuel tank 2, an operator can observe the welding condition through the transparent observation window 51, and finally the welded fuel tank 2 is taken out by the operator.
The working principle of the invention is as follows:
the device/apparatus/method realizes the functions of the invention by the following steps, thereby solving the technical problems proposed by the invention:
step one, when an operator welds the oil tank 2 and the vertical nozzle 3, the operator places the oil tank 2 on the placing plate 4, the driving motor 13 drives the two-way screws 6 to rotate through the synchronous belt 12 and the two synchronous wheels, the two-way screws 6 simultaneously drive the two corresponding sliders 7 to move, the two sliders 7 on each two-way screw 6 simultaneously move inwards, the clamping plate 10 on each L-shaped rod 8 clamps and positions the oil tank 2, and the rubber layer 11 on each clamping plate 10 plays a certain buffering effect.
Step two, when the tank opening of the oil tank 2 is opposite to the lower part of the pressing component for adjusting, the direct current motor 19 drives the driving gear 18 to rotate, because the driving gear 18 is meshed with the rack 17, the moving block 16 moves on the two long rods 15 to adjust the X-direction movement of the oil tank 2, when the Y-direction movement of the oil tank 2 is adjusted, the single-shaft motor 26 drives the bar-shaped rod 27 to swing, the bar-shaped rod 27 dials the shifting rod 25 through the shifting port 28, the L-shaped plate 21 moves on the rectangular block 20 in the Y direction through the two insertion rods 22, the photoelectric sensor 34 senses that the vertical nozzle 3 is positioned right below the abutting contact 31, the oil tank 2 keeps stationary and stops adjusting, after the position of the oil tank 2 is adjusted, the hydraulic cylinder 30 drives the abutting head 31 to press downwards, the abutting head 31 abuts against the vertical nozzle 3, the vertical nozzle 3 is positioned at the opening of the oil tank 2, and the vertical nozzle 3 is prevented from shaking during welding.
And step three, when the coil assembly drives the welding assembly to rotate along one circle of the vertical nozzle 3, the rotating motor 39 drives the driving gear 38 to rotate, the driving gear 38 and the ferrule gear 37 are meshed with each other, the sleeve 35 rotates on the output end of the hydraulic cylinder 30 along the axis, the welding assembly rotates along the axis, the welding gun 46 welds the vertical nozzle 3 and the tank opening of the oil tank 2 along the circumferential direction of the vertical nozzle 3, in order to adjust the angle of the welding gun 46, the transmission motor 49 drives the second straight-tooth gear 48 to rotate, and the second straight-tooth gear 48 is meshed with the first straight-tooth gear 47, so that the first straight-tooth gear 47 drives the rotary column 42 to rotate, and the welding gun 46 can adjust the angle accordingly, so that the welding end of the welding gun 46 can connect the tank opening of the oil tank 2 and the vertical nozzle 3.
Step four, when protection is performed in the welding process, the lifting motor 55 drives the threaded rod 54 to rotate, the protective guard 50 moves on the guide rod 53 and the threaded rod 54, when the protective guard 50 moves to the top of the oil tank 2, the welding position of the vertical nozzle 3 is shielded, an operator can observe the welding condition through the transparent observation window 51, and finally, the welded oil tank 2 is taken out by the operator.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an automatic weld processing equipment for oil tank founds mouth which characterized in that includes:
a table (1);
the positioning and clamping assembly is used for positioning the oil tank (2) and arranged above the workbench (1);
the downward pressing component is used for positioning the vertical nozzle (3) at the tank opening of the oil tank (2), and is arranged above the positioning and clamping component;
the movable adjusting assembly is used for adjusting a tank opening of the oil tank (2) to be right below the pressing assembly, the movable adjusting assembly is arranged at the top of the workbench (1), and the positioning clamping assembly is arranged at the top of the movable adjusting assembly;
the induction mechanism is used for inducing whether the vertical nozzle (3) is right below the pressing component or not, is arranged beside the workbench (1), and is positioned below the pressing component;
the welding assembly is used for welding the vertical nozzle (3) at the tank opening of the oil tank (2), and the welding assembly is arranged on the pressing assembly;
the coil assembly is used for driving the welding assembly to rotate along the circumferential direction of the vertical nozzle (3), the coil assembly is arranged on the pressing assembly, and the welding assembly is further arranged on the coil assembly;
the protective assembly is used for playing a protective role when the vertical nozzle (3) is welded on the oil tank (2), and the protective assembly is arranged on the outer side of the pressing assembly.
2. The automatic welding processing equipment for the vertical nozzle of the oil tank is characterized in that,
the positioning and clamping assembly comprises:
a placing plate (4) arranged on the top of the mobile adjusting component;
the two sliding tables (5) are symmetrically arranged at the bottom of the placing plate (4) along the length direction of the placing plate (4), each sliding table (5) is internally provided with a two-way screw (6) along the length direction of the corresponding sliding table (5), each one-way thread of each two-way screw (6) is sleeved with a sliding block (7) in a sliding way, the top of each sliding block (7) is also provided with an L-shaped rod (8), one end of each L-shaped rod (8) is fixed at the top of the corresponding sliding block (7) through a bolt (9), the free end of each L-shaped rod (8) penetrates through the top of the placing plate (4) to extend upwards, the top of the placing plate (4) is also provided with four movable openings for the movement of each L-shaped rod (8), the extending end of each L-shaped rod (8) is provided with a clamping plate (10), and each clamping plate (10) is provided with a rubber layer (11) towards the inner side;
one end of each of the two bidirectional screws (6) is provided with a synchronous wheel (12), and the synchronous belts (12) are sleeved on the two synchronous wheels;
and the driving motor (13) is used for driving a two-way screw (6) to rotate, and the driving motor (13) is fixed on the outer side wall of one sliding table (5).
3. The automatic welding processing equipment for the vertical nozzle of the oil tank is characterized in that,
remove the adjusting part by X to moving mechanism and Y to moving mechanism constitution, X sets up in the top of workstation (1) to moving mechanism, and Y sets up in X to moving mechanism top to moving mechanism, places board (4) and installs in Y to moving mechanism's top, and X includes to moving mechanism:
the rectangular table (14) is arranged at the top of the workbench (1), and two long rods (15) are symmetrically arranged on the rectangular table (14) along the length direction of the rectangular table (14);
the moving block (16) is sleeved on the two long rods (15);
the rack (17) is fixedly arranged on the side wall of the rectangular table (14) along the length direction of the rectangular table (14);
the driving gear (18) is meshed with the rack (17), the driving gear (18) is also driven by a direct current motor (19), and the direct current motor (19) is fixed at the bottom of the moving block (16) through a rack.
4. The automatic welding processing equipment for the vertical nozzle of the oil tank is characterized in that,
the Y-direction moving mechanism comprises:
the rectangular block (20) is fixedly arranged at the top of the moving block (16);
one side of the L-shaped plate (21) is attached to the top of the rectangular block (20), the other side of the L-shaped plate (21) penetrates through the rectangular block (20) and is provided with two plug-in rods (22), and the sliding direction of the two plug-in rods (22) on the rectangular block (20) is perpendicular to the moving direction of the moving block (16) on the two long rods (15);
the two supports (23) are fixedly arranged on two sides of the top of the L-shaped plate (21), the placing plate (4) is fixedly arranged on the tops of the two supports (23), and the two sliding tables (5) are also positioned between the two supports (23);
the convex block (24) is fixedly arranged at one end of the top of the placing plate (4), and one side of the convex block (24) extends outwards to form a shifting rod (25);
the single-shaft motor (26) is fixedly arranged at one end of the bottom of the moving block (16), the output end face of the single-shaft motor (26) is arranged outwards, a bar-shaped rod (27) is further fixedly sleeved on the output end of the single-shaft motor (26), and a shifting opening (28) is further arranged at the free end of the bar-shaped rod (27) and sleeved on the shifting lever (25).
5. The automatic welding processing equipment for the vertical nozzle of the oil tank is characterized in that,
the push-down assembly includes:
an overhead (29);
the hydraulic cylinder (30) is fixedly arranged at the top of the elevated frame (29) in a vertical state, the output end of the hydraulic cylinder (30) penetrates through the top of the elevated frame (29) and extends downwards, and the output end of the hydraulic cylinder (30) is also provided with a threaded port;
the contact abutting head (31) is arranged above the placing plate (4), the tail end of the contact abutting head (31) is provided with a supporting plate (32), and the top of the supporting plate (32) is in threaded connection with a threaded opening of the output end of the hydraulic cylinder (30) through a threaded column (33).
6. The automatic welding processing equipment for the vertical nozzle of the oil tank is characterized in that,
the sensing mechanism includes:
and the photoelectric sensor (34) is used for sensing that the vertical nozzle (3) is right below the abutting contact (31), the output end of the photoelectric sensor (34) is arranged in the direction facing the abutting contact (31), and the photoelectric sensor (34) is fixed on the side wall of the elevated frame (29) through a fixing part.
7. The automatic welding processing equipment for the vertical nozzle of the oil tank is characterized in that,
the coil assembly includes:
the sleeve (35) is sleeved on the output end of the hydraulic cylinder (30), a limiting disc (36) is arranged in the middle of the output end of the hydraulic cylinder (30), and the sleeve (35) is located between the supporting disc (32) and the limiting disc (36);
the ferrule gear (37) is sleeved at the upper end of the sleeve (35);
the driving gear (38) is meshed with the ferrule gear (37), the driving gear (38) is driven by a rotating motor (39), and the rotating motor (39) is fixed at the top of the limiting disc (36) through a frame plate (40).
8. The automatic welding processing equipment for the vertical nozzle of the oil tank is characterized in that,
the welding assembly includes:
a mounting plate (41) having one end fixed to the side wall of the sleeve (35);
one end of the rotating column (42) is rotatably arranged on the side wall of the mounting plate (41), the length direction of the rotating column (42) is vertical to the length direction of the mounting plate (41), and the free end of the rotating column (42) is provided with a clamping part (43);
a clamp ring (44) fixed to the clamp part (43) by two lock bolts (45);
a welding torch (46) which is arranged between the clamping part (43) and the clamping ring (44), wherein the welding head of the welding torch (46) faces the joint of the vertical nozzle (3) and the tank opening of the oil tank (2);
the angle adjusting mechanism is used for adjusting the welding angle of the welding gun (46), and the angle adjusting mechanism is arranged on the side wall of the mounting plate (41).
9. The automatic welding processing equipment for the vertical nozzle of the oil tank is characterized in that,
the angle adjustment mechanism includes:
the first straight-tooth gear (47) is fixedly sleeved at the rotating end of the rotating column (42);
the second straight-tooth gear (48) is meshed with the first straight-tooth gear (47), the second straight-tooth gear (48) is also driven by a transmission motor (49), and the transmission motor (49) is fixed on the mounting plate (41).
10. The automatic welding processing equipment for the vertical nozzle of the oil tank is characterized in that,
the guard assembly includes:
the protective guard (50) is arranged on the outer side of the welding gun (46), and a transparent observation window (51) is arranged on the outer side wall of the welding gun (46);
the two top plates (52) are symmetrically arranged on two sides of the top of the elevated frame (29), the bottom ends of the two elevated frames (29) are respectively provided with a guide rod (53) and a threaded rod (54), two ends of the guard rail (50) are respectively sleeved on the guide rod (53) and the threaded rod (54), the threaded rod (54) is further driven by a lifting motor (55), and the lifting motor (55) is fixed on the top of the corresponding top plate (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110117694.7A CN112975237A (en) | 2021-01-28 | 2021-01-28 | Automatic welding processing equipment for vertical nozzle of oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110117694.7A CN112975237A (en) | 2021-01-28 | 2021-01-28 | Automatic welding processing equipment for vertical nozzle of oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112975237A true CN112975237A (en) | 2021-06-18 |
Family
ID=76345536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110117694.7A Withdrawn CN112975237A (en) | 2021-01-28 | 2021-01-28 | Automatic welding processing equipment for vertical nozzle of oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112975237A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115922205A (en) * | 2022-12-30 | 2023-04-07 | 中铁十一局集团第四工程有限公司 | I-shaped steel automatic alignment welding system for steel arch frame |
| CN117283203A (en) * | 2023-11-23 | 2023-12-26 | 泊头市巨能弹簧有限公司 | Full-automatic robot welding device for manufacturing coke oven column |
-
2021
- 2021-01-28 CN CN202110117694.7A patent/CN112975237A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115922205A (en) * | 2022-12-30 | 2023-04-07 | 中铁十一局集团第四工程有限公司 | I-shaped steel automatic alignment welding system for steel arch frame |
| CN117283203A (en) * | 2023-11-23 | 2023-12-26 | 泊头市巨能弹簧有限公司 | Full-automatic robot welding device for manufacturing coke oven column |
| CN117283203B (en) * | 2023-11-23 | 2024-02-06 | 泊头市巨能弹簧有限公司 | Full-automatic robot welding device for manufacturing coke oven column |
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Application publication date: 20210618 |