CN117139976B - Automatic elevator car gantry beam welding system and application method thereof - Google Patents
Automatic elevator car gantry beam welding system and application method thereof Download PDFInfo
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- CN117139976B CN117139976B CN202311388148.2A CN202311388148A CN117139976B CN 117139976 B CN117139976 B CN 117139976B CN 202311388148 A CN202311388148 A CN 202311388148A CN 117139976 B CN117139976 B CN 117139976B
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- 238000003466 welding Methods 0.000 title claims abstract description 107
- 238000000034 method Methods 0.000 title abstract description 11
- 238000004804 winding Methods 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 19
- 210000001503 joint Anatomy 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 1
- 230000002457 bidirectional effect Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 210000003437 trachea Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005086 pumping 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
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
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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 technical field of welding of gantry girders, and particularly discloses an automatic elevator car gantry girder welding system and a using method thereof.
Description
Technical Field
The invention relates to the field of welding of gantry girders, in particular to an automatic elevator car gantry girder welding system and a using method thereof.
Background
Elevator gantries, also called elevator guide rail brackets, are vital components in elevator systems. It serves to carry the elevator car, counterweight and to guide the trajectory of the elevator.
The utility model discloses an elevator car longmen frame roof beam welding set in the chinese patent of publication No. CN115922208A, this patent is through setting up high adjusting part for the device welds with the elevator car longmen frame roof beam accessory of different specifications, very big improvement the application scope of device, through combining self-fixing subassembly, horizontal adjusting part and high adjusting part, thereby make the device can carry out automatic fixation to elevator car longmen frame roof beam accessory, and adjust the welding position, the fixity is strong, the welding effect is good, more suitable popularization and use.
The welding device has the advantages that the angle of the gantry beam cannot be adjusted in the clamping process according to the requirement in the actual use process, the gantry beam cannot be clamped and turned over, only one side of the gantry beam can be automatically welded, the welding efficiency is low, the clamping stability cannot be ensured due to the clamping of the two ends, and the welding device cannot be turned over and cannot meet the inclined angle welding.
Disclosure of Invention
The invention provides an automatic elevator car gantry beam welding system and a using method thereof, which solve the technical problems that in the prior art, the angle of a gantry beam cannot be adjusted in the clamping process according to the requirement, clamping and overturning are not realized, only single-side automatic welding can be realized, the welding efficiency is low, clamping at two ends cannot be realized, the clamping stability cannot be ensured, and then a welder cannot overturn and oblique angle welding cannot be met.
According to one aspect of the invention, an automatic elevator car gantry beam welding system is provided, which comprises a base and a supporting rod arranged below the base, wherein a placing plate is arranged above the base, diagonal corners on two sides of one end of the placing plate are sleeved on a vertical screw rod, the vertical screw rod is arranged on the base, guide holes are formed in the diagonal corners on two sides of the other end of the placing plate, two guide rods corresponding to the guide holes are arranged on the base, a turntable is arranged at the upper end of the placing plate, clamping mechanisms are arranged at two ends of the placing plate, the clamping mechanisms are arranged above the base, and a welding mechanism is arranged above the base.
Further: the clamping mechanism comprises a left pressing plate, a right pressing plate, a left driving assembly, a right driving assembly, a left clamping assembly and a right clamping assembly, wherein the left driving assembly is installed on the base and arranged on the left side of the placing plate, the right driving assembly is installed on the base and arranged on the right side of the placing plate, one end of the left driving assembly is in butt joint with the left clamping assembly, one end of the right driving assembly is in butt joint with the right clamping assembly, the left pressing plate is arranged at the side end of the left clamping assembly, and the right pressing plate is arranged at the side end of the right clamping assembly;
install the air pump on the base, the output of air pump is provided with four trachea, all installs the solenoid valve on four trachea, and two trachea are connected with left drive assembly and right drive assembly respectively, and two other trachea are connected with left clamping assembly and right clamping assembly respectively.
Further: the left driving component and the right driving component have the same structure and are symmetrically arranged on the base;
the left driving assembly comprises a mounting plate, a driving sleeve, a pressing rod and an inscription piston, wherein the mounting plate is mounted on the base, the driving sleeve is mounted on the mounting plate through a bearing, the pressing rod is mounted in the driving sleeve through the inscription piston, and one end of the pressing rod is connected with the left clamping assembly;
the rotary motor is arranged on the mounting plate of the left driving assembly, the driving gear is sleeved on the output end of the rotary motor, and the toothed ring meshed with the driving gear is sleeved on the outer side wall of the driving sleeve.
Further: the left clamping assembly and the right clamping assembly have the same structure and are symmetrically arranged on the left driving assembly and the right driving assembly respectively;
the left clamping assembly comprises a bidirectional driving pipe, a left telescopic rod, a right telescopic rod, a left clamping plate, a right clamping plate and a linkage assembly, a driving groove used for installing the left telescopic rod and the right telescopic rod is formed in the bidirectional driving pipe, opposite ends of the left telescopic rod and the right telescopic rod are attached to the inner wall of the driving groove through a sleeved piston, one end of the left telescopic rod is connected with the left clamping plate, one end of the right telescopic rod is connected with the right clamping plate, the side end of the middle part of the bidirectional driving pipe is provided with the linkage assembly, and one end of the linkage assembly is connected with the left pressing plate.
Further: the linkage assembly comprises an inner seat, a linkage inner rod, an inner gear, an insertion plate, an insertion groove, a pressing block and an extrusion spring, wherein the inner seat is fixed in the middle of the bidirectional driving pipe, an inner groove for installing the linkage inner rod is formed in the inner seat, two ends of the linkage inner rod penetrate through the inner seat to be arranged in the bidirectional driving pipe, the insertion groove is formed in one end of the inner seat, one end of the pressing block is connected with the pressing plate, the pressing block is movably pressed with the insertion groove, the pressing block is in butt joint with the insertion groove through the extrusion spring, the center of the pressing block is connected with the insertion plate in an extending mode, and the insertion plate is arranged in the inner seat in an insertion mode;
the inserting plate is arranged below the linkage inner rod, the middle of the linkage inner rod is sleeved with the built-in gear, and the upper end of the inserting plate is provided with a tooth slot meshed with the built-in gear.
Further: the left telescopic link and right telescopic link one end have all been seted up and have been inserted the hole, draw-in groove has been seted up respectively to the downthehole wall of inserting, and the piston is all installed through the bearing to left telescopic link and right telescopic link one end, the interior pole of linkage passes through sealed bearing and is connected with the inscribed seat, and the interior pole both ends of linkage all are provided with the card strip that corresponds with the draw-in groove, and the interior pole both ends of linkage are inserted respectively and are closed the setting in the downthehole of inserting of left telescopic link and right telescopic link.
Further: the welding mechanism comprises a mounting support, a left mounting side plate, a right mounting side plate, a welding driving assembly and a welding assembly, wherein an inner groove for mounting the welding driving assembly is formed in the mounting support, the welding assembly is mounted on the welding driving assembly, the left mounting side plate and the right mounting side plate are respectively mounted at two ends of the mounting support, and the left mounting side plate and the right mounting side plate are respectively sleeved on the left driving assembly and the right driving assembly through bearing lantern rings;
a driving motor is arranged on the mounting plate of the right driving assembly, a gear is sleeved on the output end of the driving motor, and a toothed ring meshed with the gear is sleeved on the outer side wall of the bearing collar of the right mounting side plate;
and a butt joint motor is installed on the outer side wall of the center of the mounting support, and the output end of the butt joint motor is connected with the welding driving assembly through a driving rod body.
Further: the welding driving assembly comprises a driving support, an adjusting motor, a moving screw rod, a limiting rod and a moving block, wherein the adjusting motor is arranged on one side of the driving support, the output end of the adjusting motor is connected with the moving screw rod, the side end of the moving screw rod is provided with the limiting rod side by side, two ends of the limiting rod are connected with the inner wall of the driving support, the moving screw rod and the limiting rod are sleeved with the moving block, and the moving block is provided with the welding assembly.
Further: the welding assembly comprises a welding head, a welding device, connecting wires, wire supports, a winding pipe and a sleeve connecting rod, wherein the lower part of the welding device is connected with the welding head, the welding device is arranged on a moving block, the welding device is connected with the connecting wires, the wire supports are fixed on a mounting support, the sleeve connecting rod is arranged between the wire supports, the winding pipe is sleeved on the sleeve connecting rod, the winding pipe is connected with the sleeve connecting rod through a torsion spring, and the connecting wires penetrate through the driving support and the mounting support to be wound on the winding pipe in a rotating mode.
The application method of the automatic elevator car gantry beam welding system comprises the following steps:
s1: placing the gantry frame beam on a placing plate, injecting air into driving sleeves in a left driving assembly and a right driving assembly by an air pump through an air pipe, and moving an inscribed piston and a pressing rod in the driving sleeves under the action of air pressure so as to drive a left pressing plate and a right pressing plate to stretch out and draw back, wherein the left pressing plate and the right pressing plate clamp and fix the end faces of two sides of the gantry frame beam;
s2: after the left pressing plate and the right pressing plate stretch to extrude the gantry girder, the pressing blocks at the rear ends of the left pressing plate and the right pressing plate are inserted into the inserting and combining grooves so as to drive the inserting plate to move, tooth grooves on the inserting plate are meshed with the built-in gears so as to drive the linkage inner rod to rotate, the linkage inner rod is clamped with the clamping grooves through the clamping strips so as to drive the left telescopic rod and the right telescopic rod to rotate, and the left clamping plate and the right clamping plate are driven to overturn, so that the pressing surfaces of the left clamping plate and the right clamping plate are aligned with the end surfaces of the other two sides of the gantry girder;
s3: the air pump is used for respectively pumping air from the two-way driving pipes of the left clamping assembly and the right clamping assembly through the other two air pipes, and driving the left telescopic rod and the right telescopic rod to retract under the action of air pressure, so that the left clamping plate and the right clamping plate clamp the end surfaces of the other two sides of the gantry frame beam to realize four-side clamping;
s4: the welding head and the welding position of the gantry beam are aligned through the telescopic device on the welding device, the welding head welds the gantry beam, and the driving motor drives the toothed ring on the outer side wall of the bearing lantern ring of the right installation side plate to be meshed through the gear, so that the left installation side plate, the right installation side plate and the installation support are driven to overturn, the welding device is driven to rotate, and the movable multi-region welding is realized.
S5: when the welding position needs to be adjusted, the adjusting motor drives the movable screw rod to rotate, so that the movable block is driven to move on the limiting rod and the movable screw rod, the position of the welder is transversely adjusted, the butt joint motor drives the whole welding driving assembly to rotate, and the welder is obliquely moved to weld;
s6: when the welder moves, the connecting wire is pulled to drive the winding pipe to rotate on the sleeve connecting rod, and when the welder resets, the winding pipe drives the connecting wire to wind and store under the action of the torsion spring;
s7: the bottom of placing the board drives the carousel through the motor to rotate, and the longmen frame roof beam that adjustable top was placed carries out vertical rotation, adjusts the welding face, and after left side drive assembly and right drive assembly drove left clamp plate and right clamp plate to the longmen frame roof beam centre gripping, vertical lead screw rotation drive place the board and move down, and the rotating electrical machines passes through drive gear drive sleeve pipe and rotates to drive the longmen frame roof beam that is held and carry out horizontal rotation.
The invention has the beneficial effects that:
the gantry beam is driven to transversely rotate through the rotation of the driving sleeve, the gantry beam is effectively rotated by the rotation of the turntable, multi-angle adjustment is effectively achieved, multi-angle alignment is achieved, welding suitability is improved, the left clamping assembly, the right clamping assembly, the left pressing plate and the right pressing plate are matched with each other, clamping is carried out on four sides of the gantry beam, clamping stability is improved, the gantry beam is effectively prevented from dislocating and falling, the left clamping plate and the right clamping plate are driven to overturn when clamping at two ends is achieved through the linkage assembly, when the gantry beam is loosened, the left pressing plate and the right pressing plate are driven to reset by the extrusion spring, the left clamping plate and the right clamping plate are driven to reset, use convenience is improved, multi-angle adjustment is effectively achieved through the driving motor and the welding driving assembly, welding suitability is improved according to welding requirements, automatic winding is carried out on connecting wires by the winding tube when the welder moves, and the wire is effectively prevented from moving in disorder, and the welding effect is affected.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a placement plate of the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of a connection between a clamping mechanism and a welding mechanism;
FIG. 4 is a schematic perspective view of a clamping mechanism according to the present invention;
FIG. 5 is a perspective cross-sectional view of the left drive assembly of the present invention;
FIG. 6 is a perspective view in cross-section of the left clamp assembly of the present invention;
FIG. 7 is a cross-sectional view of the linkage assembly and left clamp assembly of the present invention;
FIG. 8 is a schematic perspective view of a welding mechanism of the present invention;
FIG. 9 is a schematic perspective view of a welding drive assembly of the present invention;
fig. 10 is a schematic perspective view of a welded assembly according to the present invention.
In the figure:
1. a base; 11. a support rod; 2. placing a plate; 21. a vertical screw rod; 22. a guide rod; 23. a turntable; 3. a clamping mechanism; 31. a left pressing plate; 32. a right pressing plate; 33. a left drive assembly; 331. a mounting plate; 3311. a rotating electric machine; 3312. a driving motor; 332. a drive sleeve; 333. a pressing rod; 334. a piston is internally connected; 34. a right drive assembly; 35. a left clamp assembly; 351. a bi-directional drive tube; 352. a left telescopic rod; 353. a right telescopic rod; 354. a left clamping plate; 355. a right clamping plate; 36. a right clamp assembly; 4. a welding mechanism; 41. a mounting support; 411. a butt joint motor; 412. a driving rod body; 42. a left mounting side plate; 43. a right mounting side plate; 44. welding a driving assembly; 441. a drive bracket; 442. adjusting a motor; 443. moving the screw rod; 444. a limit rod; 445. a moving block; 45. welding the assembly; 451. a welding head; 452. a welder; 453. connecting wires; 454. a wire support; 455. winding a tube; 456. and sleeving a connecting rod.
Detailed Description
The subject matter described herein will now be discussed with reference to example embodiments. It should be appreciated that these embodiments are discussed so that those skilled in the art will better understand and realize the subject matter described herein. Changes may be made in the function and arrangement of elements discussed without departing from the scope of the disclosure as set forth in the specification. Various examples may omit, replace, or add various procedures or components as desired. In addition, features described with respect to some examples may be combined in other examples as well.
Referring to fig. 1 and 2, in this embodiment, an automatic welding system for a gantry beam of an elevator car is provided, which comprises a base 1 and a supporting rod 11 installed below the base 1, a placing plate 2 is installed above the base 1, diagonal corners on two sides of one end of the placing plate 2 are sleeved on a vertical screw rod 21, the vertical screw rod 21 is installed on the base 1, guide holes are formed at diagonal corners on two sides of the other end of the placing plate 2, two guide rods 22 corresponding to the guide holes are installed on the base 1, clamping mechanisms 3 are arranged at two ends of the placing plate 2, the clamping mechanisms 3 are installed above the base 1, and a welding mechanism 4 is installed above the base 1.
Referring to fig. 3, 4 and 5, the clamping mechanism 3 includes a left pressing plate 31, a right pressing plate 32, a left driving component 33, a right driving component 34, a left clamping component 35 and a right clamping component 36, the left driving component 33 is mounted on the base 1 and is disposed at the left side of the placing plate 2, the right driving component 34 is mounted on the base 1 and is disposed at the right side of the placing plate 2, the upper end of the placing plate 2 is mounted with a turntable 23, one end of the left driving component 33 is abutted with the left clamping component 35, one end of the right driving component 34 is abutted with the right clamping component 36, the left clamping component 35 is provided with the left pressing plate 31, the right clamping component 36 is provided with the right pressing plate 32, the base 1 is mounted with an air pump, the output end of the air pump is provided with four air pipes, the four air pipes are mounted with electromagnetic valves, and the two air pipes are respectively connected with the left driving component 33 and the right driving component 34, the other two air pipes are respectively connected with the left clamping component 35 and the right clamping component 36, the left driving component 33 and the right driving component 34 have the same structure and are symmetrically arranged on the base 1, the left driving component 33 comprises a mounting plate 331, a driving sleeve 332, a pressing rod 333 and an inscribed piston 334, the mounting plate 331 is arranged on the base 1, the driving sleeve 332 is arranged on the mounting plate 331 through a bearing, the pressing rod 333 is arranged in the driving sleeve 332 through the inscribed piston 334, one end of the pressing rod 333 is connected with the left clamping component 35, the mounting plate 331 of the left driving component 33 is provided with a rotating motor 3311, the output end of the rotating motor 3311 is sleeved with a driving gear, the outer side wall of the driving sleeve 332 is sleeved with a toothed ring meshed with the driving gear, the gantry beam is driven to transversely rotate through the rotation of the driving sleeve 332, the turntable 23 rotates to realize vertical rotation of the gantry beam, so that multi-angle rotary adjustment of the gantry beam is effectively realized, multi-angle alignment is realized, and welding suitability is improved.
Referring to fig. 6, the left clamping assembly 35 and the right clamping assembly 36 have the same structure and are symmetrically installed on the left driving assembly 33 and the right driving assembly 34, the left clamping assembly 35 comprises a bidirectional driving tube 351, a left telescopic rod 352, a right telescopic rod 353, a left clamping plate 354, a right clamping plate 355 and a linkage assembly, driving grooves for installing the left telescopic rod 352 and the right telescopic rod 353 are formed in the bidirectional driving tube 351, opposite ends of the left telescopic rod 352 and the right telescopic rod 353 are attached to inner walls of the driving grooves through sleeving pistons, one end of the left telescopic rod 352 is connected with the left clamping plate 354, one end of the right telescopic rod 353 is connected with the right clamping plate 355, a linkage assembly is arranged at one end of the middle part of the bidirectional driving tube 351 and is connected with the left pressing plate 31, the left clamping assembly 35, the right clamping assembly 36, the left pressing plate 31 and the right pressing plate 32 are mutually matched, clamping is achieved on four sides of a gantry beam, clamping stability is improved, and dislocation dropping of the gantry beam is effectively prevented.
Referring to fig. 7, the linkage assembly includes interior seat, linkage interior pole, built-in gear, insert plate, insert groove, pressfitting piece and extrusion spring, interior seat is fixed in the middle department of two-way drive pipe 351, set up the built-in groove that is used for the installation of linkage interior pole in the interior seat, interior pole both ends pierce through interior seat setting and are in the two-way drive pipe 351, insert groove has been seted up to the one end of interior seat, pressfitting piece one end and clamp plate connection, pressfitting piece and the movable pressfitting of insert groove, and the pressfitting piece is through extrusion spring and insert groove butt joint, the extension of pressfitting piece center department is connected with the insert plate, insert plate insert the setting in interior seat, insert plate setting in the below of linkage interior pole, just interior pole middle department cup joints built-in gear, insert plate upper end set up with built-in gear engagement's tooth's socket, left telescopic rod 352 and right telescopic rod 353 all have been seted up the insert hole, draw-in groove has been seted up respectively to insert hole, left telescopic rod 352 and right telescopic rod 353 one end all have pistons through bearing installation, the clamp plate is connected with clamp plate 31 in the clamp plate and the corresponding clamp plate and the clamp plate of clamp plate 32 when the clamp plate is driven to the both ends are all in the clamp plate and the clamp plate is driven to the both ends, and the clamp plate is driven to the clamp plate is 32 simultaneously, and the clamp plate is driven both ends are opened to the clamp plate 32.
Referring to fig. 8 and 9, the welding mechanism 4 includes a mounting support 41, a left mounting side plate 42, a right mounting side plate 43, a welding driving component 44 and a welding component 45, an inner groove for mounting the welding driving component 44 is formed in the mounting support 41, the welding component 45 is mounted on the welding driving component 44, the left mounting side plate 42 and the right mounting side plate 43 are respectively mounted at two ends of the mounting support 41, the left mounting side plate 42 and the right mounting side plate 43 are respectively sleeved on the left driving component 33 and the right driving component 34 through bearing collars, a driving motor 3312 is mounted on the mounting plate 331 of the right driving component 34, a gear is sleeved on the output end of the driving motor 3312, a toothed ring meshed with the gear is sleeved on the outer side wall of the bearing collars of the right mounting side plate 43, a butt joint motor 411 is mounted on the outer side wall of the center of the mounting support 41, the output end of the butt joint motor 411 is connected with the welding driving component 44 through a driving rod body 412, the welding driving component 44 includes a driving bracket 441, an adjusting motor 444, a moving screw 443, a limiting rod 445 and a moving block 445 are mounted on one side of the driving bracket 441, an adjusting motor 444 is mounted on the driving bracket 444, the welding position of the driving component is connected with the inner wall of the welding component 443 by welding the welding position of the welding component 443 by a plurality of angle-matched with the welding rod 443, and the welding position of the limiting rod 443 is effectively increased, and the welding position of the limiting rod 443 is welded on the driving rod 44.
Referring to fig. 10, the welding assembly 45 includes a welding head 451, a welder 452, a connection wire 453, a wire support 454, a winding tube 455, and a socket rod 456, wherein the lower portion of the welder 452 is connected with the welding head 451, the welder 452 is mounted on the moving block 445, the welder 452 is connected with the connection wire 453, the wire support 454 is fixed on the mounting support 41, the socket rod 456 is mounted between the wire supports 454, the winding tube 455 is sleeved on the socket rod 456, the winding tube 455 is connected with the socket rod 456 through a torsion spring, the connection wire 453 penetrates the driving support 441 and the mounting support 41 to be wound on the winding tube 455 in a rotating manner, and the connection wire 453 is wound automatically by the winding tube 455 when the welder 452 moves, so that the wire is effectively prevented from moving in disorder when the welder 452 moves, and the welding effect is affected.
Referring to fig. 1-10, in this embodiment, a method for using an automatic elevator car gantry beam welding system is provided, comprising the steps of:
s1: placing the gantry frame beam on the placing plate 2, injecting air into the driving sleeve 332 in the left driving assembly 33 and the right driving assembly 34 by the air pump through the air pipe, and moving the inscribed piston 334 and the propping rod 333 in the driving sleeve 332 under the action of air pressure so as to drive the left pressing plate 31 and the right pressing plate 32 to stretch and retract, and clamping and fixing the end surfaces of the two sides of the gantry frame beam by the left pressing plate 31 and the right pressing plate 32;
s2: when the left pressing plate 31 and the right pressing plate 32 stretch out and draw back to extrude the gantry girder, the pressing blocks at the rear ends of the left pressing plate 31 and the right pressing plate 32 are inserted into the inserting grooves so as to drive the inserting plates to move, tooth grooves on the inserting plates are meshed with the built-in gears so as to drive the linkage inner rods to rotate, the linkage inner rods are clamped with the clamping grooves through clamping strips so as to drive the left telescopic rods 352 and the right telescopic rods 353 to rotate, the left clamping plates 354 and the right clamping plates 355 are driven to overturn, and the pressing surfaces of the left clamping plates 354 and the right clamping plates 355 are aligned with the end surfaces of the other two sides of the gantry girder;
s3: the air pump respectively pumps air to the two-way driving pipes 351 of the left clamping assembly 35 and the right clamping assembly 36 through the other two air pipes, and under the action of air pressure, the left telescopic rod 352 and the right telescopic rod 353 are driven to retract, so that the left clamping plate 354 and the right clamping plate 355 clamp the end surfaces of the other two sides of the gantry beam, and four-side clamping is realized;
s4: the welding head 451 and the welding position of the gantry beam are aligned through the telescopic device on the welder 452, the welding head 451 welds the gantry beam, the driving motor 3312 drives the toothed ring on the outer side wall of the bearing lantern ring of the right mounting side plate 43 to be meshed through the gear, so that the left mounting side plate 42, the right mounting side plate 43 and the mounting support 41 are driven to be overturned, the welder 452 is driven to rotate, and the multi-region welding is realized.
S5: when the welding position needs to be adjusted, the adjusting motor 442 drives the moving screw 443 to rotate, so as to drive the moving block 445 to move on the limiting rod 444 and the moving screw 443, thereby transversely adjusting the position of the welder 452, and the butt-joint motor 411 drives the whole welding driving assembly 44 to rotate, so that the welder 452 can be welded in an inclined moving way;
s6: when the welder 452 moves, the connecting wire 453 is pulled to drive the winding pipe 455 to rotate on the sleeve rod 456, and when the welder 452 resets, the winding pipe 455 drives the connecting wire 453 to wind and store under the action of the torsion spring;
s7: the bottom of the placing plate 2 drives the turntable 23 to rotate through a motor, the gantry beam placed above can be adjusted to vertically rotate, the welding surface is adjusted, after the left driving assembly 33 and the right driving assembly 34 drive the left pressing plate 31 and the right pressing plate 32 to clamp the gantry beam, the vertical screw rod 21 rotates to drive the placing plate 2 to move downwards, and the rotating motor 3311 drives the driving sleeve 332 to rotate through the driving gear, so that the clamped gantry beam is driven to transversely rotate.
The embodiment of the present embodiment has been described above with reference to the accompanying drawings, but the embodiment is not limited to the above-described specific implementation, which is merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the embodiment and the scope of the protection of the claims, which fall within the protection of the embodiment.
Claims (2)
1. The utility model provides an automatic elevator car longmen frame roof beam welding system, its characterized in that includes base (1) and installs bracing piece (11) of base (1) below, place board (2) are installed to the top of base (1), place the diagonal angle department of one end both sides of board (2) and cup joint on vertical lead screw (21), vertical lead screw (21) are installed on base (1), the guiding hole has been seted up to the diagonal angle department of the other end both sides of placing board (2), install two guide bars (22) that correspond with the guiding hole on base (1), carousel (23) are installed to the upper end of placing board (2), the both ends of placing board (2) are provided with fixture (3), fixture (3) are installed in the top of base (1), welding mechanism (4) are installed to the top of base (1).
The clamping mechanism (3) comprises a left pressing plate (31), a right pressing plate (32), a left driving assembly (33), a right driving assembly (34), a left clamping assembly (35) and a right clamping assembly (36), wherein the left driving assembly (33) is installed on the base (1) and arranged on the left side of the placing plate (2), the right driving assembly (34) is installed on the base (1) and arranged on the right side of the placing plate (2), one end of the left driving assembly (33) is in butt joint with the left clamping assembly (35), one end of the right driving assembly (34) is in butt joint with the right clamping assembly (36), the left pressing plate (31) is arranged at the side end of the left clamping assembly (35), and the right pressing plate (32) is arranged at the side end of the right clamping assembly (36);
an air pump is arranged on the base (1), four air pipes are arranged at the output end of the air pump, electromagnetic valves are arranged on the four air pipes, two air pipes are respectively connected with the left driving assembly (33) and the right driving assembly (34), and the other two air pipes are respectively connected with the left clamping assembly (35) and the right clamping assembly (36);
the left driving component (33) and the right driving component (34) have the same structure and are symmetrically arranged on the base (1);
the left driving assembly (33) comprises a mounting plate (331), a driving sleeve (332), a pressing rod (333) and an inscription piston (334), wherein the mounting plate (331) is mounted on the base (1), the driving sleeve (332) is mounted on the mounting plate (331) through a bearing, the pressing rod (333) is mounted in the driving sleeve (332) through the inscription piston (334), and one end of the pressing rod (333) is connected with the left clamping assembly (35);
a rotary motor (3311) is arranged on a mounting plate (331) of the left driving assembly (33), a driving gear is sleeved on the output end of the rotary motor (3311), and a toothed ring meshed with the driving gear is sleeved on the outer side wall of the driving sleeve (332);
the welding mechanism (4) comprises a mounting support (41), a left mounting side plate (42), a right mounting side plate (43), a welding driving assembly (44) and a welding assembly (45), wherein an inner groove for mounting the welding driving assembly (44) is formed in the mounting support (41), the welding assembly (45) is mounted on the welding driving assembly (44), the left mounting side plate (42) and the right mounting side plate (43) are respectively mounted at two ends of the mounting support (41), and the left mounting side plate (42) and the right mounting side plate (43) are respectively sleeved on the left driving assembly (33) and the right driving assembly (34) through bearing lantern rings;
a driving motor (3312) is mounted on a mounting plate (331) of the right driving assembly (34), a gear is sleeved on the output end of the driving motor (3312), and a toothed ring meshed with the gear is sleeved on the outer side wall of a bearing collar of the right mounting side plate (43);
a butt joint motor (411) is arranged on the outer side wall of the center of the mounting support (41), and the output end of the butt joint motor (411) is connected with a welding driving assembly (44) through a driving rod body (412);
the welding driving assembly (44) comprises a driving bracket (441), an adjusting motor (442), a moving screw (443), a limiting rod (444) and a moving block (445), wherein the adjusting motor (442) is arranged on one side of the driving bracket (441), the output end of the adjusting motor (442) is connected with the moving screw (443), the limiting rod (444) is arranged at the side end of the moving screw (443) side by side, two ends of the limiting rod (444) are connected with the inner wall of the driving bracket (441), the moving screw (443) and the limiting rod (444) are sleeved with the moving block (445), and the welding assembly (45) is arranged on the moving block (445);
the welding assembly (45) comprises a welding head (451), a welding device (452), a connecting wire (453), a wire support (454), a winding pipe (455) and a sleeving rod (456), wherein the lower part of the welding device (452) is connected with the welding head (451), the welding device (452) is installed on a moving block (445), the welding device (452) is connected with the connecting wire (453), the wire support (454) is fixed on an installation support (41), the sleeving rod (456) is installed between the wire supports (454), the winding pipe (455) is sleeved on the sleeving rod (456), the winding pipe (455) is connected with the sleeving rod (456) through a torsion spring, and the connecting wire (453) penetrates through a driving support (441) and the installation support (41) to be wound on the winding pipe (455) in a rotating mode.
2. An automatic elevator car gantry beam welding system according to claim 1, characterized in that the left (35) and right (36) clamping assemblies are identical in construction and symmetrically mounted on the left (33) and right (34) drive assemblies, respectively;
left side centre gripping subassembly (35) are including two-way drive pipe (351), left telescopic link (352), right telescopic link (353), left grip block (354) and right grip block (355), set up the drive slot that is used for left telescopic link (352) and right telescopic link (353) installation in two-way drive pipe (351), left side telescopic link (352) and right telescopic link (353) opposite end are laminated with the drive slot inner wall through the socket piston, left side telescopic link (352) one end is connected with left grip block (354), and right telescopic link (353) one end is connected with right grip block (355).
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| CN202311388148.2A CN117139976B (en) | 2023-10-25 | 2023-10-25 | Automatic elevator car gantry beam welding system and application method thereof |
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| CN202311388148.2A CN117139976B (en) | 2023-10-25 | 2023-10-25 | Automatic elevator car gantry beam welding system and application method thereof |
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| CN117139976B true CN117139976B (en) | 2023-12-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117548969B (en) * | 2024-01-10 | 2024-03-22 | 山东浅海电气有限公司 | Box-type substation casing fixed-position welding frock |
| CN117620584B (en) * | 2024-01-25 | 2024-03-26 | 江苏杰震建设科技有限公司 | Multi-angle steel structure welding equipment and method |
| CN117697264B (en) * | 2024-02-05 | 2024-04-12 | 金言实业集团有限公司 | Aluminum steel plate welding production system |
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| JP2004344967A (en) * | 2003-05-26 | 2004-12-09 | Komatsu Engineering Corp | Automatic welding equipment for joint core of steel column |
| CN209364175U (en) * | 2018-11-05 | 2019-09-10 | 天津太航金属材料销售有限公司 | A kind of aluminium block processing lathe workpiece block transfer |
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| CN117139976A (en) | 2023-12-01 |
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