CN119282533B - Angle steel tower base automatic welding system and method - Google Patents
Angle steel tower base automatic welding system and method Download PDFInfo
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- CN119282533B CN119282533B CN202411816227.3A CN202411816227A CN119282533B CN 119282533 B CN119282533 B CN 119282533B CN 202411816227 A CN202411816227 A CN 202411816227A CN 119282533 B CN119282533 B CN 119282533B
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- 238000003466 welding Methods 0.000 title claims abstract description 176
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000001360 synchronised effect Effects 0.000 claims description 30
- 230000002441 reversible effect Effects 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 13
- 238000003860 storage Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation 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 for a procedure covered by only one of the other main groups of this subclass
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
-
- 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Resistance Welding (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
本发明涉及角钢塔焊接技术领域，具体涉及一种角钢塔底座自动焊接系统以及方法，包括底座和置物台，还包括控制器、焊接机构、拼接机构和限位机构，焊接机构包括焊枪、旋转组件、位置调节组件和角度调节组件，拼接机构包括驱动组件、四个推送组件和八个电动夹爪，限位机构包括束紧块、抵触组件和升降组件，工作台的顶部固定设有L型杆，束紧块固定设在升降组件的底部，本发明的一种角钢塔底座自动焊接系统以及方法，能够通过多方位的抵紧限位，有效控制底板和四个肋板的形状和相对位置，平衡四个肋板和底板焊接过程中受热产生的内应力，防止造成焊接变形，进而提升焊接效果。
The present invention relates to the technical field of angle steel tower welding, and specifically to an automatic welding system and method for an angle steel tower base, comprising a base and a storage table, and also comprising a controller, a welding mechanism, a splicing mechanism and a limiting mechanism. The welding mechanism comprises a welding gun, a rotating component, a position adjustment component and an angle adjustment component. The splicing mechanism comprises a driving component, four pushing components and eight electric clamps. The limiting mechanism comprises a tightening block, an abutting component and a lifting component. An L-shaped rod is fixedly provided on the top of the workbench, and the tightening block is fixedly provided on the bottom of the lifting component. The automatic welding system and method for an angle steel tower base of the present invention can effectively control the shape and relative position of the bottom plate and four ribs through multi-directional abutting and limiting, balance the internal stress generated by heat during the welding process of the four ribs and the bottom plate, prevent welding deformation, and thus improve the welding effect.
Description
Technical Field
The invention relates to the technical field of angle steel tower welding, in particular to an automatic welding system and method for a bottom seat of an angle steel tower.
Background
The angle steel towers adopted by the signal iron tower and the power transmission iron tower have the advantages of high strength and low construction cost, and have certain wind resistance, so that the angle steel towers are very popular in the power transmission field and the communication field. In the production process of the angle steel tower, the number of steel members at the base of the angle steel tower is very large, the angle steel tower is generally formed by welding a bottom plate and a plurality of rib plates, the bottom plate is connected with a concrete installation base of the angle steel tower through bolts, the rib plates are used for connecting other parts of the angle steel tower, and therefore the base is an important part for providing support for the angle steel tower, and the rigidity of the base has important influence on the overall rigidity and service life of the angle steel tower.
The prior welding device for the bottom seat of the angle steel tower has the following defects:
1. the synchronous splicing cannot be realized by the plurality of rib plates, and certain deviation exists after the four rib plates are welded with the bottom plate, so that the stress uniformity of the base is affected.
2. Four rib plates are in with the bottom welding process, are heated and produce welding deformation easily, and current device does not have the structure that can prevent deformation of design, has reduced the welding quality of base.
Disclosure of Invention
The invention aims to provide an automatic welding system and method for a bottom seat of an angle steel tower.
To achieve the purpose, the invention adopts the following technical scheme:
The automatic welding system for the bottom seat of the angle steel tower comprises a base and a placing table, wherein the placing table is arranged at the top of the base;
The welding device also comprises a controller, a welding mechanism, a splicing mechanism and a limiting mechanism;
The welding mechanism is arranged at the top of the base and comprises a welding gun, a rotating assembly, a position adjusting assembly and an angle adjusting assembly;
The splicing mechanism is arranged on the base and comprises a driving assembly, four pushing assemblies and eight electric clamping jaws, wherein four L-shaped plates are symmetrically arranged at the top of the base, the driving assembly is arranged between the four L-shaped plates, the four pushing assemblies are arranged at the top of the workbench at equal intervals, every two electric clamping jaws are arranged on one pushing assembly, and every two electric clamping jaws are fixedly connected through a connecting plate;
Stop gear establishes at the top of workstation, and stop gear is including tightening the piece, contradicting subassembly and lifting unit, and the fixed L type pole that is equipped with in top of workstation, contradicts the subassembly and establishes between L type pole and one of them electronic clamping jaw, and fixed gag lever post that is equipped with on the outer wall of L type pole, lifting unit insert and establish on the gag lever post, lifting unit and the laminating of contradicting subassembly, the piece of tightening is fixed to be established in lifting unit's bottom.
Further, the driving assembly comprises a servo motor, a synchronous belt, four synchronous wheels and four rotating shafts, wherein each rotating shaft is rotationally arranged at the top of one L-shaped plate, each synchronous wheel is fixedly arranged on one rotating shaft, the synchronous belt is sleeved on the outer wall of each four synchronous wheels, the servo motor is fixedly arranged on the outer wall of one L-shaped plate, the output end of the servo motor is fixedly connected with the bottom end of one rotating shaft, and the servo motor is electrically connected with the controller.
Further, every pushing component all includes runner, connecting rod and ejector pad, and the top at one of them rotation axis is fixed to be established to the runner, and the ejector pad is fixed to be established on the outer wall of one of them electronic clamping jaw, and the connecting rod articulates and sets up between runner and ejector pad, and the top equidistant four slide rails that are provided with of workstation, and the inside of every slide rail all slides and is equipped with the draw runner, and every draw runner all is close to one of them electronic clamping jaw fixed connection of connecting rod.
Further, the conflict subassembly includes first wedge, connecting rod and first push pedal, and first push pedal is fixed to be established on the outer wall of one of them electronic clamping jaw, and the connecting rod is fixed to be established at the top of first push pedal, and first wedge is fixed to be established in the one end that the connecting rod kept away from first push pedal, and the top of L type pole is fixed to be equipped with the limiting plate, and first wedge passes through slider and limiting plate sliding connection.
Further, the lifting assembly comprises a second wedge block, a lifting rod and a reset spring, the lifting rod is fixedly arranged at the top of the tightening block, the second wedge block is fixedly arranged at the top end of the lifting rod, the reset spring is sleeved on the outer wall of the lifting rod, a limiting ring is fixedly arranged on the outer wall of the lifting rod, the limiting rod and the limiting ring respectively collide with the two ends of the reset spring, the second wedge block is attached to the first wedge block, and the top of the second wedge block is in sliding connection with the bottom of the first wedge block.
Further, the rotating assembly comprises a stepping motor, gears, gear rings and an annular guide rail, the annular guide rail is fixedly arranged at the top of the base through four supporting rods, the gear rings are rotatably arranged at the top of the annular guide rail through bearings, a supporting plate is fixedly arranged at the top of the base, the stepping motor is inserted into the top of the supporting plate, the gears are fixedly arranged at the output ends of the stepping motor, and the gears are meshed with the gear rings.
Further, the position adjusting assembly comprises a double-shaft air cylinder, a second push plate, a first electric sliding table and a second electric sliding table, wherein the double-shaft air cylinder is fixedly arranged at the top of the gear ring, the second push plate is fixedly arranged at the output end of the second push plate, the first electric sliding table is fixedly arranged on the push plate, a first sliding plate is arranged on the first electric sliding table in a sliding mode, the second electric sliding table is fixedly arranged on the first sliding plate, and the double-shaft air cylinder is electrically connected with the controller.
Further, angle adjusting component includes micro motor, the commentaries on classics board, electric putter and pendulum rod, the slip is equipped with the second slide on the outer wall of second electronic slip table, the fixed setting of micro motor is on the second slide, the commentaries on classics board is fixed to be established on the output of micro motor, the fixed two branches that are equipped with in bottom of commentaries on classics board, welder is connected with two branches rotation through two articulated shafts, the one end of welder is kept away from to the fixed setting of pendulum rod in one of them articulated shaft, fixed inserted bar that is equipped with on welder's the outer wall, electric putter articulates and sets up between inserted bar and commentaries on classics board, offer on the outer wall of pendulum rod and supplied the inserted bar pivoted to dodge the groove, micro motor and electric putter all are connected with the controller electricity.
Further, four guide grooves are formed in the top of the workbench at equal intervals, a placing groove is formed in the top of the workbench, and four positioning rods are fixedly arranged at the top of the placing groove.
The application method of the automatic welding system for the bottom seat of the angle steel tower comprises the following steps:
s1, splicing and fixing a bottom plate and four rib plates:
the bottom plate of the angle steel tower base is horizontally placed in the placing groove, four positioning rods are inserted into four mounting holes in the bottom plate, positioning of the bottom plate is achieved, then four rib plates are vertically inserted into four guide grooves respectively, and each rib plate is kept between every two electric clamping jaws;
After the four rib plates are vertically inserted into the four guide grooves respectively, the four rib plates are respectively grasped through eight electric clamping jaws, and then a positive and negative rotating motor is started through a controller to enable the output end of the motor to rotate anticlockwise, so that one rotating shaft fixedly connected with the output end of the motor rotates anticlockwise, each rotating shaft is rotationally connected with one L-shaped plate, each synchronizing wheel is fixedly connected with one rotating shaft, the four synchronizing wheels are sleeved through a synchronous belt to further drive the other three rotating shafts to rotate anticlockwise synchronously, the top of the rotating wheels are fixedly connected with the rotating shafts to further drive the rotating wheels to rotate anticlockwise, and the push block is fixedly connected with one electric clamping jaw, so that the rib plates positioned in the guide grooves slide towards one end close to the center of the placing groove, the guide grooves play a guiding role and are matched with the other three guide grooves and the other three pushing components, and the four rib plates can be mutually close to each other until the rib plates are attached;
s2, synchronous operation of splicing and limiting:
When the electric clamping jaw clamps the rib plate to slide to one end close to the center of the placing groove, as the first push plate is fixedly connected with the outer wall of one electric clamping jaw, the connecting rod is fixedly connected with the top of the first push plate, the first wedge block is fixedly connected with one end of the connecting rod far away from the first push plate, the first wedge block is in sliding connection with the limiting plate through the sliding block, thereby driving the first wedge block to slide to one end far away from the L-shaped rod at the bottom of the limiting plate through the sliding block, as the tightening block is in sliding connection with the limiting rod through the lifting rod, the second wedge block and the tightening block are respectively fixedly connected with the two ends of the lifting rod, the two wedge blocks are attached to the first wedge block, and the top of the second wedge block is in sliding connection with the bottom of the first wedge block, the first wedge block slides to the end far away from the L-shaped rod until the broadside of the first wedge block is abutted against the top of the second wedge block, the lifting rod and the tightening block at the bottom of the lifting rod are driven to descend to be spliced with the tops of the four rib plates, slots for the four rib plates to be spliced are formed in the outer wall of the tightening block at equal intervals, the tightening block achieves the tight butting limit of the tops of the four rib plates, a pressing effect is achieved, the four pushing blocks are matched with eight clamping jaws to achieve the tight butting limit of the sides of the four rib plates, and the four pushing blocks are matched with the eight clamping jaws, so that on one hand, effective support can be provided for the four rib plates and the bottom plate, the splicing tightness of the four rib plates can be improved, the rapid welding is facilitated, the welding efficiency is improved, on the other hand, the shape and the relative positions of the bottom plate and the four rib plates can be effectively controlled, the internal stress generated by heating in the welding process of the four rib plates and the bottom plate are balanced, and the welding deformation is prevented, and the welding effect is further improved;
S3, welding operation of the angle steel tower base:
After the four rib plates are spliced with the four bottoms, starting a double-shaft air cylinder through a controller, enabling the output end of the double-shaft air cylinder to extend towards a longitudinal joint between two rib plates close to the longitudinal joint, and enabling the output end of the double-shaft air cylinder to be fixedly connected with a push plate, wherein the push plate is connected with a first electric sliding table, a second electric sliding table is arranged on the first electric sliding table in a sliding mode, a welding gun is connected with a second sliding plate on the second sliding table through a rotating plate and a micro motor, so that the welding gun is close to the longitudinal joint between two rib plates, and then welding one longitudinal joint through the welding gun;
When one of the longitudinal joints is welded, the welding gun is driven by the double-shaft air cylinder to withdraw a certain distance from the longitudinal joint, then the rotating plate is driven by the micro motor to rotate, so that the welding head is driven to rotate towards the horizontal joint close to the bottom plate and one of the rib plates, then the stepping motor is started by the controller, so that the gear on the output end of the welding gun is rotated, the gear is driven to rotate, so that the welding gun is rotated to be aligned with the horizontal joint, then the second electric sliding table is started, so that the welding gun on the welding gun is driven by the second sliding plate to descend to be close to the horizontal joint, and welding is performed;
After the welding of the remaining longitudinal joint and the horizontal joint in turn is finished, four rib plates are loosened firstly, then the forward and reverse rotating motor is driven to rotate clockwise through the controller, eight clamping jaws are withdrawn through four connecting rods, namely eight clamping jaws are restored to a state close to the rotating wheel, one clamping jaw and the tightening block are synchronously driven to rise to the upper side of the four rib plates through the linkage operation of the abutting component, the loosening of the four rib plates is achieved, then the electric push rod is started through the controller, the output end of the electric push rod is contracted, due to the fact that the swing rod is fixedly connected with one end of the swing rod, which is far away from the welding gun, of the swing rod, the swing rod is fixedly connected with the welding gun, the welding gun is respectively hinged with two ends of the electric push rod, the welding gun is connected with the two supporting rods in a rotating mode through two hinge shafts, the welding gun is provided with an avoidance groove for rotation of the inserting rod, then the welding gun is driven to rotate towards one end close to the micro motor through the abutting force of the swing rod when the inserting rod rotates inside the avoidance groove, namely the welding rod is rotated upwards, the welding part, which is shielded by the tightening block on the four longitudinal joints before the tightening block is matched rotating component, and the whole welding work of the whole angle steel tower base is completed.
The invention has the beneficial effects that:
1. According to the invention, by designing the splicing mechanism, namely the driving assembly, the four pushing assemblies and the eight electric clamping jaws, the four rib plates can be synchronously close to each other until the adjacent ends of the four rib plates are tightly attached, the four rib plates are not required to be spliced one by one like the prior art, the welding step is quickened, the welding efficiency is improved, meanwhile, certain deviation of the four rib plates after the welding with the bottom plate is finished is avoided, the stress uniformity of the base is further improved, and the integral rigidity of the angle steel tower is promoted.
2. According to the invention, the limit mechanism, namely the tightening block, the abutting component and the lifting component, is designed, the four rib plates can be firmly pressed on the top of the bottom plate through the tightening block, and meanwhile, the limit of the bottom plate can be realized through the design of the placing groove and the four guide rods.
3. Synthesize 1 and 2 two beneficial effects, can produce a new beneficial effect, press through tightening the top vertical of piece to four floor promptly, transversely support tightly through eight clamping jaws to the lateral part of four floor, can be through diversified tight spacing of supporting, shape and the relative position of effective control bottom plate and four floor, the internal stress that is heated in balanced four floor and the bottom plate welding process produced prevents to cause welding deformation, and then promotes the welding effect.
4. According to the invention, by designing the welding mechanism, namely the welding gun, the rotating assembly, the position adjusting assembly and the angle adjusting assembly, the free adjustment on the height and the angle of the welding gun can be carried out, so that all joints between the rib plate and the bottom plate as well as between the rib plates can be automatically welded, and welding omission can not be caused.
5. According to the invention, the linkage operation of the splicing mechanism and the limiting mechanism can be realized through designing the abutting component, namely, when the clamping rib plates of the electric clamping jaw are close to each other, the tightening block is synchronously driven to vertically descend, the splicing, pressing and limiting of the four rib plates and the bottom are realized, the linkage operation of the two mechanisms can be realized only through a single driving source, namely, the forward and reverse rotating motor, the power consumption of the system is reduced, the welding cost is favorably saved, the integral structure of the system is favorably reduced, the integrated design effect of the system is favorably realized, and the occupied space and the manufacturing cost of the system are reduced.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following description briefly describes the drawings in the embodiments of the present invention.
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is an enlarged view at a in fig. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is a schematic diagram of a second perspective structure of the present invention;
FIG. 5 is an enlarged view at C in FIG. 4;
FIG. 6 is a schematic cross-sectional view of one of the sliding rails according to the present invention;
FIG. 7 is an enlarged view of FIG. 6 at D;
FIG. 8 is a schematic perspective view of the base of the angle tower of the present invention;
FIG. 9 is a schematic diagram showing the perspective structure of the angle steel tower bottom seat before and after welding;
The welding gun comprises a storage table 11, a welding gun 12, an electric clamping jaw 13, a connecting plate 14, a tightening block 15, a forward and backward rotating motor 16, a synchronous belt 17, a synchronous wheel 18, a rotating shaft 19, a rotating wheel 20, a connecting rod 21, a pushing block 22, a sliding bar 23, a first wedge block 24, a connecting rod 25, a first push plate 26, a sliding block 27, a second wedge block 28, a lifting rod 29, a return spring 30, a limiting ring 31, a stepping motor 32, a gear 33, a gear ring 34, an annular guide rail 35, a double-shaft air cylinder 36, a second push plate 37, a first electric sliding table 38, a second electric sliding table 39, a first sliding plate 40, a micro motor 41, a rotating plate 42, an electric push rod 43, a swinging rod 44, a second sliding plate 45, a inserting rod 46, a guide groove 47, a placing groove 48, a positioning rod 49, a bottom plate 50 and a rib plate 51.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
The drawings are for illustrative purposes only, and are not intended to be construed as limiting the present patent, and certain elements of the drawings are omitted, enlarged or reduced in order to better illustrate embodiments of the present invention, and are not intended to represent actual product dimensions.
Referring to fig. 1 to 9, an automatic welding system for a bottom seat of an angle steel tower comprises a base and a placing table 11, wherein the placing table 11 is arranged at the top of the base;
The welding device also comprises a controller, a welding mechanism, a splicing mechanism and a limiting mechanism;
The welding mechanism is arranged at the top of the base and comprises a welding gun 12, a rotating assembly, a position adjusting assembly and an angle adjusting assembly;
The splicing mechanism is arranged on the base and comprises a driving assembly, four pushing assemblies and eight electric clamping jaws 13, wherein four L-shaped plates are symmetrically arranged at the top of the base, the driving assembly is arranged between the four L-shaped plates, the four pushing assemblies are arranged at the top of the workbench at equal intervals, every two electric clamping jaws 13 are arranged on one pushing assembly, and every two electric clamping jaws 13 are fixedly connected through a connecting plate 14;
Stop gear establishes at the top of workstation, and stop gear is including tightening piece 15, conflict subassembly and lifting unit, and the fixed L type pole that is equipped with in top of workstation, and conflict subassembly is established between L type pole and one of them electronic clamping jaw 13, and fixed gag lever post that is equipped with on the outer wall of L type pole, lifting unit insert and establish on the gag lever post, lifting unit and conflict subassembly laminating, tightening piece 15 is fixed to be established in lifting unit's bottom.
Referring to fig. 1 to 9, the driving assembly includes a forward and reverse motor 16, a synchronous belt 17, four synchronous wheels 18 and four rotating shafts 19, each rotating shaft 19 is rotatably disposed at the top of an L-shaped plate, each synchronous wheel 18 is fixedly disposed on one rotating shaft 19, the synchronous belt 17 is sleeved on the outer wall of each of the four synchronous wheels 18, the forward and reverse motor 16 is fixedly disposed on the outer wall of one of the L-shaped plates, the output end of the synchronous belt is fixedly connected with the bottom end of one of the rotating shafts 19, the forward and reverse motor 16 is electrically connected with the controller, after the four rib plates 51 are vertically inserted into the four guide grooves 47 respectively, the four rib plates 51 are respectively grasped through eight electric clamping jaws 13, and then the forward and reverse motor 16 is started through the controller, so that the output end of the positive and reverse motor 16 rotates anticlockwise, and one of the rotating shafts 19 fixedly connected with the output end of the positive and reverse motor is enabled to rotate anticlockwise.
Referring to fig. 1 to 9, each pushing component includes a rotating wheel 20, a connecting rod 21 and a pushing block 22, the rotating wheel 20 is fixedly arranged at the top end of one of the rotating shafts 19, the pushing block 22 is fixedly arranged on the outer wall of one of the electric clamping jaws 13, the connecting rod 21 is hinged between the rotating wheel 20 and the pushing block 22, four sliding rails are arranged at the top of the workbench at equal intervals, sliding strips 23 are slidably arranged in the sliding rails, each sliding strip 23 is fixedly connected with one of the electric clamping jaws 13 close to the connecting rod 21, when the rotating shaft 19 rotates anticlockwise, the rotating wheel 20 is driven to rotate anticlockwise due to the fact that the rotating wheel 20 is fixedly connected with the top of the rotating shaft 19, and the pushing block 22 is respectively connected with two ends of the connecting rod 21, so that rib plates 51 positioned in the guide grooves 47 slide towards one end close to the center of the placing groove 48, the guide grooves 47 play a guiding role, and the other three guide grooves 47 and the other three pushing components are matched, so that the four rib plates 51 can be mutually close to each other until the rib plates are attached.
Referring to fig. 1 to 9, the abutting component comprises a first wedge block 24, a connecting rod 25 and a first push plate 26, the first push plate 26 is fixedly arranged on the outer wall of one of the electric clamping jaws 13, the connecting rod 25 is fixedly arranged at the top of the first push plate 26, the first wedge block 24 is fixedly arranged at one end of the connecting rod 25 far away from the first push plate 26, a limiting plate is fixedly arranged at the top of the L-shaped rod, the first wedge block 24 is in sliding connection with the limiting plate through a sliding block 27, when the electric clamping jaws 13 clamp a rib plate 51 to one end close to the center of the placing groove 48, the first push plate 26 is fixedly connected with the outer wall of one of the electric clamping jaws 13, the connecting rod 25 is fixedly connected with the top of the first push plate 26, the first wedge block 24 is fixedly connected with one end of the connecting rod 25 far away from the first push plate 26, and the first wedge block 24 is in sliding connection with the limiting plate through the sliding block 27, so that the first wedge block 24 is driven to slide at the bottom of the limiting plate to one end far away from the L-shaped rod.
Referring to fig. 1 to 9, the lifting assembly comprises a second wedge 28, a lifting rod 29 and a return spring 30, wherein the lifting rod 29 is fixedly arranged at the top of the tightening block 15, the second wedge 28 is fixedly arranged at the top end of the lifting rod 29, the return spring 30 is sleeved on the outer wall of the lifting rod 29, a limiting ring 31 is fixedly arranged on the outer wall of the lifting rod 29, the limiting rod and the limiting ring 31 respectively abut against two ends of the return spring 30, the second wedge 28 is attached to the first wedge 24, the top of the second wedge 28 is in sliding connection with the bottom of the first wedge 24, when the first wedge 24 slides towards one end far away from the L-shaped rod from the bottom of the limiting plate through a sliding block 27, because the tightening block 15 is in sliding connection with the limiting rod through the lifting rod 29, the second wedge 28 and the tightening block 15 are respectively fixedly connected with two ends of the lifting rod 29, the two wedges are attached to the first wedge 24, the top of the second wedge-shaped block 28 is in sliding connection with the bottom of the first wedge-shaped block 24, so that the first wedge-shaped block 24 slides to the end far away from the L-shaped rod until the broadside of the first wedge-shaped block is abutted against the top of the second wedge-shaped block 28, the lifting rod 29 and the tightening block 15 at the bottom of the lifting rod are driven to descend to be spliced with the tops of the four rib plates 51, slots for the four rib plates 51 to be spliced are formed in the outer wall of the tightening block 15 at equal intervals, the tightening block 15 achieves the tight abutting limit of the tops of the four rib plates 51, a pressing effect is achieved, the four pushing blocks 22 are matched with eight clamping jaws to achieve the tight abutting limit of the sides of the four rib plates 51, and the two clamping jaws are matched, on one hand, the four rib plates 51 and the bottom plate 50 can be effectively supported, the splicing tightness of each other is improved, the rapid welding is facilitated, the welding efficiency is improved, on the other hand, the shapes and the relative positions of the bottom plate 50 and the four rib plates 51 can be effectively controlled through the tight abutting limit in multiple directions, the internal stress generated by heating in the welding process of the four rib plates 51 and the bottom plate 50 is balanced, welding deformation is prevented, and then the welding effect is improved (the linkage structure is in a finished state which is not an initial state in the drawing, the initial state of the linkage structure is that the narrow side of the first wedge block 24 is attached to the narrow side of the second wedge block 28, the tightening block 15 is positioned above the four rib plates 51), and the reset spring 30 lifts the limiting ring 31 when the first wedge block 24 is reset every time, so that the lifting rod 29 and the second wedge block 28 at the top of the lifting rod are driven to reset automatically.
Referring to fig. 1 to 9, the rotating assembly includes a stepping motor 32, a gear 33, a gear ring 34 and an annular guide rail 35, the annular guide rail 35 is fixedly arranged at the top of the base through four support rods, the gear ring 34 is rotatably arranged at the top of the annular guide rail 35 through a bearing, a support plate is fixedly arranged at the top of the base, the stepping motor 32 is inserted at the top of the support plate, the gear 33 is fixedly arranged at the output end of the stepping motor, the gear 33 is meshed with the gear ring 34, when one of the longitudinal joints is welded, the welding gun 12 is driven by a double-shaft cylinder 36 to withdraw a certain distance from the longitudinal joint, then the rotating plate 42 is driven by the micro motor 41 to rotate, thereby driving the welding gun to rotate towards a horizontal joint close to the bottom plate 50 and one of the rib plates 51, then the stepping motor 32 is started by the controller, the gear 33 drives the gear ring 34 to rotate, thereby enabling the welding gun 12 to rotate to be aligned with the horizontal joint, and then a second electric sliding table 39 is started, thereby driving the welding gun 12 on the second sliding plate 45 to descend to be close to the horizontal joint, and the welding gun 12 is welded, and in turn, in the welding process, the double-shaft cylinder 36 is driven by contracting the output end and matching with the first electric sliding table 38 to the horizontal joint, and the horizontal joint is welded, and the remaining welding gun is welded, and the horizontal joint is welded in the horizontal joint and the horizontal joint.
Referring to fig. 1 to 9, the position adjusting assembly includes a double-shaft cylinder 36, a second push plate 37, a first electric sliding table 38 and a second electric sliding table 39, the double-shaft cylinder 36 is fixedly arranged at the top of the gear ring 34, the second push plate 37 is fixedly arranged at the output end of the second electric sliding table, the first electric sliding table 38 is fixedly arranged on the push plate, a first sliding plate 40 is slidably arranged on the first electric sliding table 38, the second electric sliding table 39 is fixedly arranged on the first sliding plate 40, the double-shaft cylinder 36 is electrically connected with a controller, after four rib plates 51 are spliced with four bottoms, the double-shaft cylinder 36 is started by the controller, the output end of the double-shaft cylinder extends to a longitudinal seam between two rib plates 51, and due to the fact that the output end of the double-shaft cylinder is fixedly connected with the push plate, the push plate is connected with the first electric sliding table 38, the second electric sliding table 39 is slidably arranged on the first electric sliding table 38, the welding gun 12 is connected with a second sliding plate 45 on the second sliding table 41 through a rotating plate 42 and a micro motor 41, the welding gun 12 is made to approach a longitudinal seam between the welding gun 12 and one of the two rib plates 51.
Referring to fig. 1 to 9, the angle adjusting assembly comprises a micro motor 41, a rotating plate 42, an electric push rod 43 and a swinging rod 44, a second sliding plate 45 is slidably arranged on the outer wall of the second electric sliding table 39, the micro motor 41 is fixedly arranged on the second sliding plate 45, the rotating plate 42 is fixedly arranged on the output end of the micro motor 41, two supporting rods are fixedly arranged at the bottom of the rotating plate 42, a welding gun 12 is rotationally connected with the two supporting rods through two hinge shafts, the swinging rod 44 is fixedly arranged at one end of one hinge shaft far away from the welding gun 12, an inserting rod 46 is fixedly arranged on the outer wall of the welding gun 12, the electric push rod 43 is hinged between the inserting rod 46 and the rotating plate 42, an avoiding groove for the rotation of the inserting rod 46 is formed on the outer wall of the swinging rod 44, the micro motor 41 and the electric push rod 43 are electrically connected with a controller, after the remaining longitudinal joints and horizontal joints are sequentially welded, the four rib plates 51 are loosened firstly, then the forward and reverse rotation motor 16 is driven to rotate clockwise through the controller, the eight clamping jaws are withdrawn through the four connecting rods 21, namely, the eight clamping jaws are restored to a state close to one end of the rotating wheel 20, as one clamping jaw and the tightening block 15 operate in a linkage way through the abutting component, the synchronous belt 17 drives the tightening block 15 to rise above the four rib plates 51 to loosen the four rib plates 51, then the electric push rod 43 is started through the controller to shrink the output end of the electric push rod 43, as the swing rod 44 is fixedly connected with one end of the swing rod 44, which is far away from the welding gun 12, the inserting rod 46 is fixedly connected with the welding gun 12, the inserting rod 46 and the rotating plate 42 are respectively hinged with two ends of the electric push rod 43, the welding gun 12 is rotatably connected with the two supporting rods through the two hinge shafts, the outer wall of the swing rod 44 is provided with a avoiding groove for the rotation of the inserting rod 46, and then the welding gun 12 is driven to rotate towards one end close to the micro motor 41 by the interference force inserted by the inserted rod 46 and the swing rod 44 when the inside of the avoidance groove rotates, namely, the welding gun is rotated upwards, and the parts, which are covered by the tightening blocks 15 before on the four longitudinal joints, are sequentially welded by the cooperation of the rotating assembly, so that all welding work of the whole angle steel tower base is completed.
Referring to fig. 1 to 9, four guide grooves 47 are provided at the top of the table at equal intervals, a placement groove 48 is provided at the top of the table, four positioning rods 49 are fixedly provided at the top of the placement groove 48, when the automatic welding work of the angle steel tower base is performed, the bottom plate 50 of the angle steel tower base is firstly horizontally placed into the placement groove 48, the four positioning rods 49 are inserted into four mounting holes on the bottom plate 50, the positioning of the bottom plate 50 is achieved, then four rib plates 51 are vertically inserted into the four guide grooves 47, and each rib plate 51 is kept between every two electric clamping jaws 13.
The application method of the automatic welding system for the bottom seat of the angle steel tower comprises the following steps:
S1, splicing and fixing the bottom plate 50 and the four rib plates 51:
The bottom plate 50 of the angle steel tower base is horizontally placed in the placing groove 48, the four positioning rods 49 are inserted into the four mounting holes on the bottom plate 50 to position the bottom plate 50, then the four rib plates 51 are vertically inserted into the four guide grooves 47 respectively, and each rib plate 51 is kept between every two electric clamping jaws 13;
After the four rib plates 51 are vertically inserted into the four guide grooves 47 respectively, the four rib plates 51 are respectively grasped by the eight electric clamping jaws 13, and then the forward and backward rotating motor 16 is started by the controller to enable the output end of the motor to rotate anticlockwise, so that one rotating shaft 19 fixedly connected with the output end of the motor rotates anticlockwise, each rotating shaft 19 is rotationally connected with one L-shaped plate, each synchronizing wheel 18 is fixedly connected with one rotating shaft 19, the four synchronizing wheels 18 are sleeved through the synchronous belt 17, the other three rotating shafts 19 are driven to rotate anticlockwise synchronously, the rotating wheel 20 is driven to rotate anticlockwise by being fixedly connected with the top of the rotating shafts 19, and the pushing block 22 is fixedly connected with one electric clamping jaw 13, so that the rotating wheel 20 and the pushing block 22 are respectively connected with the two ends of the connecting rod 21, the rib plates 51 positioned in the guide grooves 47 slide towards one end close to the center of the placing groove 48, the guide grooves 47 play a guiding role, and the other three guide grooves 47 and the other three pushing components are matched, so that the four rib plates 51 can be mutually close to each other until the four rib plates are attached;
s2, synchronous operation of splicing and limiting:
While the clamping rib plate 51 of the electric clamping jaw 13 slides to one end close to the center of the placing groove 48, as the first push plate 26 is fixedly connected with the outer wall of one of the electric clamping jaws 13, the connecting rod 25 is fixedly connected with the top of the first push plate 26, the first wedge block 24 is fixedly connected with one end of the connecting rod 25 far away from the first push plate 26, the first wedge block 24 is slidably connected with the limiting plate through the sliding block 27, thereby driving the first wedge block 24 to slide to one end far away from the L-shaped rod at the bottom of the limiting plate through the sliding block 27, as the tightening block 15 is slidably connected with the limiting rod through the lifting rod 29, the second wedge block 28 and the tightening block 15 are respectively fixedly connected with the two ends of the lifting rod 29, the two wedge blocks are attached to the first wedge block 24, the top of the second wedge block 28 is slidably connected with the bottom of the first wedge block 24, so that the first wedge block 24 slides to the end far away from the L-shaped rod until the broadside thereof is abutted against the top of the second wedge block 28, the lifting rod 29 and the tightening block 15 at the bottom end thereof are driven to descend to be spliced with the tops of the four rib plates 51, slots for splicing the four rib plates 51 are arranged on the outer wall of the tightening block 15 at equal intervals, the tightening block 15 realizes the abutting limit of the tops of the four rib plates 51, a pressing effect is achieved, the four pushing blocks 22 cooperate with eight clamping jaws to realize the abutting limit of the sides of the four rib plates 51, and the four pushing blocks cooperate with the eight clamping jaws, so that on one hand, effective support can be provided for the four rib plates 51 and the bottom plate 50, the splicing tightness of each other is improved, the welding efficiency is improved, on the other hand, the shape and the relative positions of the bottom plate 50 and the four rib plates 51 can be effectively controlled through the abutting limit, the internal stress generated by heating in a multidirectional manner in the welding process of the four rib plates 51 and the bottom plate 50 is balanced, the welding deformation is prevented, thereby improving the welding effect;
S3, welding operation of the angle steel tower base:
After the four rib plates 51 are spliced with the four bottoms, starting the double-shaft air cylinder 36 through the controller, enabling the output end of the double-shaft air cylinder to extend towards a longitudinal joint between two rib plates 51, and enabling the output end of the double-shaft air cylinder to be close to the longitudinal joint between two rib plates 51, wherein the output end of the double-shaft air cylinder is fixedly connected with a push plate, the push plate is connected with a first electric sliding table 38, a second electric sliding table 39 is arranged on the first electric sliding table 38 in a sliding mode, a welding gun 12 is connected with a second sliding plate 45 on the second sliding table through a rotating plate 42 and a micro motor 41, and then the welding gun 12 is enabled to be close to the longitudinal joint between two rib plates 51, and then one longitudinal joint is welded through the welding gun 12;
When one of the longitudinal joints is welded, the welding gun 12 is driven by the double-shaft air cylinder 36 to withdraw a certain distance from the longitudinal joint, then the rotating plate 42 is driven by the micro motor 41 to rotate, so as to drive the welding head to rotate towards the horizontal joint close to the bottom plate 50 and one of the rib plates 51, then the stepping motor 32 is started by the controller, so that the gear 33 on the output end of the welding head rotates, the gear 33 drives the gear ring 34 to rotate, so that the welding gun 12 rotates to be aligned with the horizontal joint, then the second electric sliding table 39 is started, so that the welding gun 12 on the welding head is driven by the second sliding plate 45 to descend to the position where the welding gun 12 is close to the horizontal joint for welding, and in the welding process, the double-shaft air cylinder 36 is used for realizing all welding of the horizontal joint by shrinking the output end and matching with the first electric sliding table 38, and then the rest longitudinal joints and the horizontal joints are welded in sequence according to the steps;
After the remaining longitudinal joints and horizontal joints are welded in sequence, the four rib plates 51 are loosened firstly, then the forward and reverse rotating motor 16 is driven to rotate clockwise through the controller, eight clamping jaws are withdrawn through the four connecting rods 21, namely, eight clamping jaws are restored to a state close to the rotating wheel 20, as one clamping jaw and the tightening block 15 operate in a linkage mode through the abutting component, the synchronous belt 17 drives the tightening block 15 to rise to the position above the four rib plates 51, loosening of the four rib plates 51 is achieved, then the electric push rod 43 is started through the controller, the output end of the electric push rod is contracted, as the swing rod 44 is fixedly connected with one end of one hinging shaft far away from the welding gun 12, the inserting rod 46 is fixedly connected with the welding gun 12, the inserting rod 46 and the rotating plate 42 are hinged with two ends of the electric push rod 43, the welding gun 12 is connected with the two supporting rods in a rotating mode through the two hinging shafts, the outer wall of the swing rod 44 is provided with an avoiding groove for the rotation of the inserting rod 46, and then the inserting rod 46 is driven to rotate towards one end close to the micro motor 41 through the abutting force inserted with the swing rod 44 when the inserting rod 46 rotates inside the avoiding groove, namely, the upper rotating assembly is matched with the rotating component to complete the whole welding operation of the welding tower sequentially before the four longitudinal joints are blocked by the whole steel base.
When the automatic welding work of the angle steel tower base is carried out, firstly, the bottom plate 50 of the angle steel tower base is horizontally placed into the placing groove 48, the four positioning rods 49 are inserted into the four mounting holes on the bottom plate 50, the positioning of the bottom plate 50 is realized, then the four rib plates 51 are vertically inserted into the four guide grooves 47 respectively, and each rib plate 51 is kept between every two electric clamping jaws 13.
After the four rib plates 51 are vertically inserted into the four guide grooves 47 respectively, the four rib plates 51 are respectively grasped by the eight electric clamping jaws 13, and then the forward and reverse rotating motor 16 is started by the controller to enable the output end of the forward and reverse rotating motor to rotate anticlockwise, so that one rotating shaft 19 fixedly connected with the output end of the forward and reverse rotating motor rotates anticlockwise, and as each rotating shaft 19 is rotationally connected with one L-shaped plate, each synchronizing wheel 18 is fixedly connected with one rotating shaft 19, the four synchronizing wheels 18 are sleeved through the synchronous belt 17, and the other three rotating shafts 19 are driven to rotate anticlockwise synchronously.
When the rotation shaft 19 rotates anticlockwise, the rotation wheel 20 is fixedly connected with the top of the rotation shaft 19, so that the rotation wheel 20 is driven to rotate anticlockwise, the push block 22 is fixedly connected with one of the electric clamping jaws 13, and the rotation wheel 20 and the push block 22 are respectively connected with two ends of the connecting rod 21, so that the rib plates 51 positioned in the guide grooves 47 slide towards one end close to the center of the placing groove 48, the guide grooves 47 play a guiding role, and the four rib plates 51 can be mutually close until being attached by being matched with the other three guide grooves 47 and the other three pushing components.
While the electric clamping jaw 13 clamps the rib plate 51 to slide towards one end close to the center of the placing groove 48, as the first push plate 26 is fixedly connected with the outer wall of one electric clamping jaw 13, the connecting rod 25 is fixedly connected with the top of the first push plate 26, the first wedge block 24 is fixedly connected with one end, far away from the first push plate 26, of the connecting rod 25, and the first wedge block 24 is in sliding connection with the limiting plate through the sliding block 27, so that the first wedge block 24 is driven to slide towards one end far away from the L-shaped rod at the bottom of the limiting plate through the sliding block 27.
When first wedge 24 slides to the one end of keeping away from L type pole in limiting plate bottom through slider 27, because the tightening piece 15 passes through lifter 29 and gag lever post sliding connection, second wedge 28 and tightening piece 15 respectively with lifter 29's both ends fixed connection, two wedge and first wedge 24 laminating, and the top of second wedge 28 and the bottom sliding connection of first wedge 24, and then make first wedge 24 slide to the one end of keeping away from L type pole to its broadside and the top of second wedge 28 drive lifter 29 and bottom tightening piece 15 descend to peg graft with the top of four rib plates 51, equidistant slot that supplies four rib plates 51 to peg graft on the outer wall of tightening piece 15 is provided with, tightening piece 15 realizes the tight limit of support to four rib plates 51 top, play a pressing effect, and four pusher 22 cooperate eight realization to four rib plates 51 lateral part support tight limit, the two cooperation, can provide effective support to four rib plates 51 and bottom plate 50, promote each other's concatenation degree, the quick promotion, the welding effect is realized through four rib plates 51, and the tight limit of control of four rib plates 51, on the one side, and the other side welding effect is prevented from producing the welding, and the welding effect is realized in the bottom plate 50, and the welding is balanced shape is relative to four rib plates 50.
After four rib plates 51 are spliced with four bottoms, the double-shaft air cylinder 36 is started through the controller, the output end of the double-shaft air cylinder extends to a longitudinal joint close to the two rib plates 51, the output end of the double-shaft air cylinder is fixedly connected with the push plate, the push plate is connected with the first electric sliding table 38, the second electric sliding table 39 is arranged on the first electric sliding table 38 in a sliding mode, the welding gun 12 is connected with the second sliding plate 45 on the second sliding table through the rotating plate 42 and the micro motor 41, the welding gun 12 is further enabled to be close to the longitudinal joint between the two rib plates 51, and then one of the longitudinal joints is welded through the welding gun 12.
When one of the longitudinal joints is welded, the welding gun 12 is driven by the double-shaft air cylinder 36 to withdraw a certain distance from the longitudinal joint, then the rotating plate 42 is driven by the micro motor 41 to rotate, so as to drive the welding head to rotate towards the horizontal joint close to the bottom plate 50 and one of the rib plates 51, then the stepping motor 32 is started by the controller, so that the gear 33 on the output end of the welding head rotates, the gear 33 drives the gear ring 34 to rotate, so that the welding gun 12 rotates to be aligned with the horizontal joint, then the second electric sliding table 39 is started, so that the welding gun 12 on the welding head is driven by the second sliding plate 45 to descend to the position where the welding gun 12 is close to the horizontal joint for welding, and in the welding process, the double-shaft air cylinder 36 is used for realizing all welding of the horizontal joint by shrinking the output end and matching with the first electric sliding table 38, and then the rest longitudinal joints and the horizontal joints are welded in sequence according to the steps.
After the remaining longitudinal joints and horizontal joints are welded in sequence, the four rib plates 51 are loosened firstly, then the forward and reverse rotating motor 16 is driven to rotate clockwise through the controller, eight clamping jaws are withdrawn through the four connecting rods 21, namely, eight clamping jaws are restored to a state close to the rotating wheel 20, as one clamping jaw and the tightening block 15 operate in a linkage mode through the abutting component, the synchronous belt 17 drives the tightening block 15 to rise to the position above the four rib plates 51, loosening of the four rib plates 51 is achieved, then the electric push rod 43 is started through the controller, the output end of the electric push rod is contracted, as the swing rod 44 is fixedly connected with one end of one hinging shaft far away from the welding gun 12, the inserting rod 46 is fixedly connected with the welding gun 12, the inserting rod 46 and the rotating plate 42 are hinged with two ends of the electric push rod 43, the welding gun 12 is connected with the two supporting rods in a rotating mode through the two hinging shafts, the outer wall of the swing rod 44 is provided with an avoiding groove for the rotation of the inserting rod 46, and then the inserting rod 46 is driven to rotate towards one end close to the micro motor 41 through the abutting force inserted with the swing rod 44 when the inserting rod 46 rotates inside the avoiding groove, namely, the upper rotating assembly is matched with the rotating component to complete the whole welding operation of the welding tower sequentially before the four longitudinal joints are blocked by the whole steel base.
Claims (5)
1. The utility model provides an angle steel tower bottom seat automatic weld system, includes base and puts thing platform (11), puts thing platform (11) and establishes at the top of base, its characterized in that:
The welding device also comprises a controller, a welding mechanism, a splicing mechanism and a limiting mechanism;
the welding mechanism is arranged at the top of the base and comprises a welding gun (12), a rotating assembly, a position adjusting assembly and an angle adjusting assembly;
The splicing mechanism is arranged on the base and comprises a driving assembly, four pushing assemblies and eight electric clamping jaws (13), wherein four L-shaped plates are symmetrically arranged at the top of the base, the driving assembly is arranged between the four L-shaped plates, the four pushing assemblies are arranged at the top of the workbench at equal intervals, every two electric clamping jaws (13) are arranged on one pushing assembly, and every two electric clamping jaws (13) are fixedly connected through a connecting plate (14);
The limiting mechanism is arranged at the top of the workbench and comprises a tightening block (15), a collision component and a lifting component, an L-shaped rod is fixedly arranged at the top of the workbench, the collision component is arranged between the L-shaped rod and one of the electric clamping jaws (13), a limiting rod is fixedly arranged on the outer wall of the L-shaped rod, the lifting component is inserted on the limiting rod, the lifting component is attached to the collision component, and the tightening block (15) is fixedly arranged at the bottom of the lifting component;
The driving assembly comprises a forward and reverse rotating motor (16), a synchronous belt (17), four synchronous wheels (18) and four rotating shafts (19), wherein each rotating shaft (19) is rotatably arranged at the top of one L-shaped plate, each synchronous wheel (18) is fixedly arranged on one rotating shaft (19), the synchronous belt (17) is sleeved on the outer walls of the four synchronous wheels (18), the forward and reverse rotating motor (16) is fixedly arranged on the outer wall of one L-shaped plate, the output end of the forward and reverse rotating motor (16) is fixedly connected with the bottom end of one rotating shaft (19), and the forward and reverse rotating motor (16) is electrically connected with the controller;
Each pushing component comprises a rotating wheel (20), a connecting rod (21) and a pushing block (22), the rotating wheel (20) is fixedly arranged at the top end of one rotating shaft (19), the pushing block (22) is fixedly arranged on the outer wall of one electric clamping jaw (13), the connecting rod (21) is hinged between the rotating wheel (20) and the pushing block (22), four sliding rails are arranged at the top of the workbench at equal intervals, sliding strips (23) are arranged in each sliding rail in a sliding mode, and each sliding strip (23) is fixedly connected with one electric clamping jaw (13) close to the connecting rod (21);
The abutting component comprises a first wedge block (24), a connecting rod (25) and a first push plate (26), wherein the first push plate (26) is fixedly arranged on the outer wall of one of the electric clamping jaws (13), the connecting rod (25) is fixedly arranged at the top of the first push plate (26), the first wedge block (24) is fixedly arranged at one end, far away from the first push plate (26), of the connecting rod (25), the top of the L-shaped rod is fixedly provided with a limiting plate, and the first wedge block (24) is in sliding connection with the limiting plate through a sliding block (27);
The lifting assembly comprises a second wedge block (28), a lifting rod (29) and a return spring (30), wherein the lifting rod (29) is fixedly arranged at the top of the tightening block (15), the second wedge block (28) is fixedly arranged at the top end of the lifting rod (29), the return spring (30) is sleeved on the outer wall of the lifting rod (29), a limiting ring (31) is fixedly arranged on the outer wall of the lifting rod (29), the limiting rod and the limiting ring (31) respectively abut against two ends of the return spring (30), the second wedge block (28) is attached to the first wedge block (24), and the top of the second wedge block (28) is in sliding connection with the bottom of the first wedge block (24);
The rotating assembly comprises a stepping motor (32), a gear (33), a gear ring (34) and an annular guide rail (35), wherein the annular guide rail (35) is fixedly arranged at the top of the base through four supporting rods, the gear ring (34) is rotatably arranged at the top of the annular guide rail (35) through a bearing, a supporting plate is fixedly arranged at the top of the base, the stepping motor (32) is inserted at the top of the supporting plate, the gear (33) is fixedly arranged at the output end of the stepping motor, and the gear (33) is meshed and connected with the gear ring (34).
2. The automatic welding system for the angle steel tower bottom seat of the automatic welding device for the angle steel tower is characterized in that the position adjusting assembly comprises a double-shaft air cylinder (36), a second push plate (37), a first electric sliding table (38) and a second electric sliding table (39), wherein the double-shaft air cylinder (36) is fixedly arranged at the top of the gear ring (34), the second push plate (37) is fixedly arranged at the output end of the second push plate, the first electric sliding table (38) is fixedly arranged on the push plate, the first electric sliding table (38) is provided with a first sliding plate (40) in a sliding mode, the second electric sliding table (39) is fixedly arranged on the first sliding plate (40), and the double-shaft air cylinder (36) is electrically connected with the controller.
3. The automatic welding system for the angle steel tower bottom seat, as set forth in claim 2, characterized in that the angle adjusting assembly comprises a micro motor (41), a rotating plate (42), an electric push rod (43) and a swinging rod (44), wherein a second sliding plate (45) is slidably arranged on the outer wall of the second electric sliding table (39), the micro motor (41) is fixedly arranged on the second sliding plate (45), the rotating plate (42) is fixedly arranged at the output end of the micro motor (41), two supporting rods are fixedly arranged at the bottom of the rotating plate (42), the welding gun (12) is rotationally connected with the two supporting rods through two hinging shafts, the swinging rod (44) is fixedly arranged at one end, far away from the welding gun (12), of one hinging shaft, an inserting rod (46) is fixedly arranged on the outer wall of the welding gun (12), the electric push rod (43) is hinged between the inserting rod (46) and the rotating plate (42), a avoiding groove for the rotation of the inserting rod (46) is formed in the outer wall of the swinging rod (44), and the micro motor (41) and the electric push rod (43) are electrically connected with the controller.
4. The automatic welding system for the angle steel tower bottom seat according to claim 3, wherein four guide grooves (47) are formed in the top of the workbench at equal intervals, a placing groove (48) is formed in the top of the workbench, and four positioning rods (49) are fixedly arranged at the top of the placing groove (48).
5. A method of using the angle steel tower bottom seat automatic welding system of claim 4, comprising the steps of:
s1, splicing and fixing a bottom plate and four rib plates:
the bottom plate of the angle steel tower base is horizontally placed in the placing groove (48), four positioning rods (49) are inserted into four mounting holes on the bottom plate to position the bottom plate, then four rib plates are vertically inserted into four guide grooves (47) respectively, and each rib plate is kept between every two electric clamping jaws (13);
Four rib plates are vertically inserted into four guide grooves (47) respectively, four rib plates are respectively grasped through eight electric clamping jaws (13), then a forward and backward rotating motor (16) is started through a controller, the output end of the motor is enabled to rotate anticlockwise, one rotating shaft (19) fixedly connected with the output end of the motor is enabled to rotate anticlockwise, each rotating shaft (19) is rotationally connected with an L-shaped plate, each synchronizing wheel (18) is fixedly connected with one rotating shaft (19), the four synchronizing wheels (18) are sleeved through a synchronous belt (17), the other three rotating shafts (19) are driven to rotate anticlockwise, the rotating wheel (20) is driven to rotate anticlockwise due to the fact that the rotating wheel (20) is fixedly connected with the top of one rotating shaft (19), the pushing block (22) is connected with two ends of a connecting rod (21) respectively, the rib plates located in the guide grooves (47) slide towards one end close to the center of a placing groove (48), the guide grooves (47) play a guiding role, and the other three guide grooves (47) are matched with the other three guide grooves (47) and the other four rib plates can be attached to each other four rib plates;
s2, synchronous operation of splicing and limiting:
When the electric clamping jaw (13) clamps one end of the rib plate close to the center of the placing groove (48) to slide, as the first push plate (26) is fixedly connected with the outer wall of one electric clamping jaw (13), the connecting rod (25) is fixedly connected with the top of the first push plate (26), one end of the first wedge block (24) far away from the first push plate (26) is fixedly connected with the connecting rod (25), the first wedge block (24) is in sliding connection with the limiting plate through the sliding block (27), thereby driving the first wedge block (24) to slide towards one end far away from the L-shaped rod at the bottom of the limiting plate through the sliding block (27), and as the tightening block (15) is in sliding connection with the limiting rod through the lifting rod (29), the second wedge-shaped block (28) and the tightening block (15) are respectively and fixedly connected with the two ends of the lifting rod (29), the second wedge-shaped block is attached to the first wedge-shaped block (24), the top of the second wedge-shaped block (28) is in sliding connection with the bottom of the first wedge-shaped block (24), the first wedge-shaped block (24) slides to the wide side far away from the L-shaped rod until the top of the second wedge-shaped block (28) is abutted, the tightening block (15) at the bottom of the lifting rod (29) is driven to descend to be spliced with the tops of the four rib plates when the wide side of the first wedge-shaped block is abutted against the top of the second wedge-shaped block (28), slots for splicing the four rib plates are formed in the outer wall of the tightening block (15) at equal intervals, the tightening block (15) realizes the abutting limit of the tops of the four rib plates, the four pushing blocks (22) are matched with eight clamping jaws to realize the tight propping limit of the side parts of the four rib plates;
S3, welding operation of the angle steel tower base:
After the four rib plates are spliced with the four bottoms, starting a double-shaft air cylinder (36) through a controller, enabling the output end of the double-shaft air cylinder to extend towards a longitudinal joint between two rib plates, and as the output end of the double-shaft air cylinder is fixedly connected with a push plate, the push plate is connected with a first electric sliding table (38), a second electric sliding table (39) is arranged on the first electric sliding table (38) in a sliding manner, a welding gun (12) is connected with a second sliding plate (45) on the second sliding table through a rotating plate (42) and a micro motor (41), and further enabling the welding gun (12) to be close to the longitudinal joint between two rib plates, and then welding one longitudinal joint through the welding gun (12);
After one of the longitudinal joints is welded, the welding gun (12) is driven to withdraw a certain distance from the longitudinal joint through the double-shaft air cylinder (36), then the rotating plate (42) is driven to rotate through the micro motor (41), so that the welding head is driven to rotate towards the horizontal joint close to the bottom plate and one of the rib plates, then the stepping motor (32) is started through the controller, so that the gear (33) on the output end of the welding head is rotated, the gear ring (34) is driven to rotate through the gear (33), so that the welding gun (12) rotates to be aligned with the horizontal joint, then the second electric sliding table (39) is started, so that the welding gun (12) on the welding head is driven to descend to the position where the welding gun (12) is close to the horizontal joint through the second sliding plate (45), and in the welding process, the double-shaft air cylinder (36) realizes all welding of the horizontal joint through shrinking the output end and matching with the horizontal fine adjustment of the position of the first electric sliding table (38), and then the remaining longitudinal joints and the horizontal joints are welded sequentially according to the steps;
After the remaining longitudinal joints and horizontal joints are welded in sequence, the four rib plates are loosened firstly, then the controller drives the forward and backward rotating motor (16) to rotate clockwise, the eight clamping jaws are retracted through the four connecting rods (21), namely, the eight clamping jaws are restored to a state close to one end of the rotating wheel (20), as one clamping jaw and the tightening block (15) operate in a linkage way through the abutting component, the synchronous belt (17) moves the tightening block (15) to rise to the upper part of the four rib plates, the loosening of the four rib plates is realized, then the controller starts the electric push rod (43) to enable the output end of the electric push rod to shrink, and as the swing rod (44) is fixedly connected with one end of one hinge shaft far away from the welding gun (12), the inserted link (46) is fixedly connected with the welding gun (12), the inserted link (46) and the rotating plate (42) are respectively hinged with two ends of the electric push rod (43), the welding gun (12) is rotationally connected with two struts through two hinge shafts, a avoiding groove for the rotation of the inserted link (46) is formed in the outer wall of the swinging rod (44), and then the welding gun (12) is driven to rotate towards one end close to the micro motor (41) by the aid of the interference force inserted by the inserted link (44) when the inserted link (46) rotates in the avoiding groove, namely, the welding gun is rotated upwards, and the parts, which are shielded by tightening blocks (15), of the four longitudinal joints are sequentially welded by the cooperation rotating assembly, so that all welding work of the whole angle steel tower base is completed.
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| CN120421855A (en) * | 2025-07-08 | 2025-08-05 | 江苏兴齐智能输电科技有限公司 | Welding robot for steel structure of iron tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112555247A (en) * | 2020-12-03 | 2021-03-26 | 杭州铭光精密机械科技有限公司 | Steel construction installation securing device |
| CN218983687U (en) * | 2022-12-25 | 2023-05-09 | 潍坊世纪晨光电力科技有限公司 | Iron tower assembly welding manipulator |
| CN116748782A (en) * | 2023-08-17 | 2023-09-15 | 山东齐盛达铁塔股份有限公司 | Automatic welding fixture capable of clamping various iron tower weldments |
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| CN205424329U (en) * | 2016-03-15 | 2016-08-03 | 王京杨 | Portable foot rest |
| CN112873217B (en) * | 2020-12-03 | 2025-09-16 | 国网新疆电力有限公司电力科学研究院 | Angle steel tower bolt-up robot |
| CN217965630U (en) * | 2022-09-14 | 2022-12-06 | 绍兴电力设备有限公司 | Automatic welding fixture capable of clamping various iron tower weldments |
| CN118635793B (en) * | 2024-08-14 | 2024-10-22 | 洛阳永曜电力有限公司 | A welding robot for power tower foot and its welding process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112555247A (en) * | 2020-12-03 | 2021-03-26 | 杭州铭光精密机械科技有限公司 | Steel construction installation securing device |
| CN218983687U (en) * | 2022-12-25 | 2023-05-09 | 潍坊世纪晨光电力科技有限公司 | Iron tower assembly welding manipulator |
| CN116748782A (en) * | 2023-08-17 | 2023-09-15 | 山东齐盛达铁塔股份有限公司 | Automatic welding fixture capable of clamping various iron tower weldments |
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