CN119368975B - Automatic welding device and method for power tower anchor bolt assembly - Google Patents
Automatic welding device and method for power tower anchor bolt assembly Download PDFInfo
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- CN119368975B CN119368975B CN202411560758.0A CN202411560758A CN119368975B CN 119368975 B CN119368975 B CN 119368975B CN 202411560758 A CN202411560758 A CN 202411560758A CN 119368975 B CN119368975 B CN 119368975B
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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
- B23K37/006—Safety devices for welding or cutting
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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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
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- 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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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an automatic welding device and method for an electric iron tower foundation bolt component, and relates to the technical field of welding, wherein the automatic welding device comprises a hollow base, a protective cover is fixedly arranged at the top of the hollow base, a revolving door is rotatably arranged on the inner wall of the protective cover, a driving device is fixedly arranged at the top of the inner wall of the protective cover, an electric telescopic rod is fixedly arranged at the output end of the driving device, and welding equipment is fixedly arranged at the output end of the electric telescopic rod; clamping device, clamping device sets up at hollow base top, clamping device includes motor, bevel gear, hob, slave gear, thread block, cardboard, slide bar, fixed plate, sliding plate, quarter butt, limiting plate and places the board, carries out the centre gripping through cardboard to four angles of work piece, prevents that the work piece from removing in the welding process, leads to welding position to produce the skew, influences welded precision, presses through the limiting plate, improves welded stability.
Description
Technical Field
The invention relates to the technical field of welding, in particular to an automatic welding device and method for an electric iron tower foundation bolt assembly.
Background
The anchor bolts are usually prefabricated in an iron tower factory, welded and combined with square bottom plates and reinforcing rib plates, the screw tooth parts are subjected to hot galvanizing treatment, and then the assembly is transported to the site to be buried in a concrete foundation.
The patent with the publication number of CN112496648B relates to an automatic welding device for an anchor bolt assembly of an electric iron tower, a bolt is horizontally placed on a riding wheel of a bracket, one end of the bolt is tightly propped against a bottom plate, the other surface of the bottom plate is tightly attracted by a bottom plate magnet at the center of a turntable, the turntable is connected with a motor shaft, the motor shaft passes through a motor seat and a main shaft seat to be connected with the motor through a reduction gearbox, a welding line of the bottom plate and the bolt is positioned in the moving range of a welding head of a welding robot, the current situation of manual welding of the anchor bolt assembly of the electric iron tower is changed, the anchor bolt assembly is matched with the automatic welding robot, the rapid automatic welding of the anchor bolt assembly is realized, the welding efficiency is greatly improved, and the welding device has the advantages of rapid positioning of workpieces and accurate welding.
In the above-mentioned patent, through having changed the dedicated rag bolt subassembly manual welding's of electric power iron tower current situation, with automatic weld robot cooperation, realize rag bolt subassembly's quick automatic weld, welding efficiency improves greatly, and has the work piece location quick, welds accurate advantage, but at fixed rag bolt subassembly in-process, can produce instability, leads to rocking or displacement in the welding process, influences the welding effect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic welding device and method for an electric iron tower foundation bolt component, and solves the problems in the background art.
The automatic welding device for the foundation bolt component of the electric iron tower comprises a hollow base, wherein a protective cover is fixedly arranged at the top of the hollow base, a revolving door is rotatably arranged on the inner wall of the protective cover, a driving device is fixedly arranged at the top of the inner wall of the protective cover, an electric telescopic rod is fixedly arranged at the output end of the driving device, welding equipment is fixedly arranged at the output end of the electric telescopic rod, a clamping device is arranged at the top of the hollow base, the clamping device comprises a motor, a bevel gear, a spiral rod, a driven gear, a thread block, a clamping plate, a sliding rod, a fixed plate, a sliding plate, a short rod, a limiting plate and a placing plate, the bevel gear is rotated to drive the driven gear to rotate, the spiral rod is driven to rotate from the gear, the spiral rod is driven to rotate, the thread block is driven to rotate, the clamping plate is driven to move towards a direction close to a workpiece, the motor is fixedly arranged at the inner bottom of the hollow base, the bevel gear is fixedly arranged at the output end of the motor, a groove is formed in the top of the hollow base, the spiral rod is rotatably arranged at the inner wall of the groove, the driven gear is fixedly arranged at one surface of the protective cover, the side of the spiral rod is far away from the groove, the spiral rod is meshed with the spiral rod from the surface of the spiral rod, the spiral rod is fixedly arranged at the surface of the sliding plate, the sliding plate is fixedly arranged at the top of the sliding plate, the sliding plate is fixedly arranged at the surface of the sliding plate, and is meshed with the sliding plate at the surface of the sliding plate, and is fixedly arranged at the surface of the sliding plate, and arranged at the surface of the top surface of the sliding plate, the sliding plate moves downwards to drive the short rod to move downwards, the short rod moves downwards to drive the limiting plate to move downwards, and the workpiece is extruded through the downward movement of the limiting plate.
According to the technical scheme, be provided with a spring between slide bar and the cardboard, drive the slide bar through a spring and reset, be provided with No. two springs between slide plate and the fixed plate, drive the slide plate through No. two springs and reset.
According to the technical scheme, place the inside orthotic devices that is used for correcting the work piece that is provided with of board, orthotic devices is last to be provided with protector, orthotic devices includes L shape pole, elastic telescoping rod, orthotic devices and deflector, moves the direction that drives L shape pole to be close to the work piece through the screw thread piece to the direction that is close to the work piece and removes, and L shape pole removes the direction that can promote the deflector to the work piece to being close to the work piece, L shape pole fixed mounting is at screw thread piece top, the spout has been seted up on placing the board surface, elastic telescoping rod fixed mounting is at the spout inner wall, orthotic devices fixed mounting is at elastic telescoping rod stiff end, deflector fixed mounting is kept away from the one side of elastic telescoping rod at the orthotic devices.
According to the technical scheme, elastic telescopic link fixed knot is fixed with the push rod, spout inner wall slidable mounting has trapezoidal piece, trapezoidal piece top fixed mounting has the backup pad, and trapezoidal piece upward movement can drive the backup pad and upwards move, supports work piece bottom through the backup pad upward movement.
According to the technical scheme, the push rod is in surface contact with the trapezoid block, a third spring is arranged between the sliding groove and the trapezoid block, and the trapezoid block is driven to reset through the third spring.
According to the technical scheme, protector includes connecting rod, L shaped plate, spacing frame and elastic expansion piece, upwards moves through trapezoidal piece and drives the connecting rod and upwards move, and the connecting rod upwards moves and can drive L shaped plate upwards move, and L shaped plate upwards moves and can block into in the spacing frame, carries out spacingly through spacing frame to L shaped plate, connecting rod fixed mounting is on trapezoidal piece surface, L shaped plate fixed mounting keeps away from the one end of trapezoidal piece at the connecting rod, elastic expansion piece fixed mounting is close to welding equipment's one side at the revolving door, spacing frame fixed mounting is at elastic expansion piece free end.
According to the technical scheme, the pull rod is fixedly arranged at the free end of the elastic expansion block, the rotary door is far away from one side of the pull rod and is provided with the protective shell in a sliding manner, the surface of the protective shell is fixedly provided with the short plate, the rotary door is far away from one side of the pull rod and is fixedly provided with the elastic expansion plate, the short plate moves upwards to be released to the free end of the elastic expansion plate, the elastic expansion plate can limit the short plate, and the fourth spring drives the protective shell to reset when the hand is prevented from being released.
According to the technical scheme, the L-shaped plate is arranged below the limiting frame, a spring number four is arranged between the revolving door and the protective shell, and the protective shell is driven to reset through the spring number four.
The invention provides an automatic welding device and method for an electric iron tower foundation bolt assembly. The beneficial effects are as follows:
(1) According to the welding device, the workpiece is placed on the placing plate, the workpiece is welded through the cooperation of the driving device, the electric telescopic rod and the welding equipment, the clamping plate is used for clamping four corners of the workpiece, the workpiece is prevented from moving in the welding process, the welding position is caused to deviate, the welding accuracy is affected, meanwhile, the short rod moves downwards to drive the limiting plate to move downwards, the workpiece is extruded through the downward movement of the limiting plate, the shaking generated during welding is prevented, the welding is unstable, and the welding stability is improved through the pressing of the limiting plate.
(2) According to the invention, the guide plate is moved to the workpiece to drive the correction plate to move to the direction close to the workpiece, the correction plate is moved to the direction close to the workpiece to correct the position of the workpiece, so that the workpiece is prevented from being shifted in position during placement, the workpiece cannot be accurately clamped during clamping, the problem of subsequent welding is caused, the bottom of the workpiece is supported by upward movement of the support plate, and an operator and equipment can better control the welding angle and position by lifting the workpiece, so that the occurrence of welding defects is reduced, and the strength and consistency of welding seams are improved.
(3) According to the invention, the L-shaped plate can be clamped into the limiting frame through upward movement of the L-shaped plate, the L-shaped plate is limited through the limiting frame, so that the revolving door cannot be opened, when welding processing is prevented, the revolving door is opened due to misoperation of a user, sparks generated by welding can splash into human eyes, potential safety hazards exist, meanwhile, the limiting of the L-shaped plate to the limiting frame can be relieved through upward movement of the limiting frame, the revolving door can be normally opened, the applicability of equipment is improved, misoperation of an operator is prevented through the arrangement of the protective shell, the revolving door is opened, and the safety of the equipment is influenced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the whole cross-sectional structure of the present invention;
FIG. 3 is a schematic view of a clamping device according to the present invention;
FIG. 4 is a schematic view of the top structure of the hollow base of the present invention;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 4 according to the present invention;
FIG. 6 is a schematic cross-sectional view of a placement plate according to the present invention;
FIG. 7 shows a swing door according to the present invention schematic cross-sectional structure.
1, A hollow base, 2, a protective cover, 3, a revolving door, 4, a driving device, 5, an electric telescopic rod, 6, welding equipment, 7, a motor, 8, a bevel gear, 9, a screw rod, 10, a slave gear, 11, a screw block, 12, a clamping plate, 13, a sliding rod, 14, a fixed plate, 15, a sliding plate, 16, a short rod, 17, a limiting plate, 18, a placing plate, 191, an L-shaped rod, 192, an elastic telescopic rod, 193, a correcting plate, 194, a guide plate, 195, a push rod, 196, a trapezoid block, 197, a supporting plate, 201, a connecting rod, 202, an L-shaped plate, 203, a limiting frame, 204, an elastic telescopic block, 205, a pull rod, 206, a protective shell, 207, a short plate, 208 and an elastic telescopic plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, an embodiment of the invention is an automatic welding device for an electric iron tower foundation bolt component, which comprises a hollow base 1, wherein a protective cover 2 is fixedly arranged at the top of the hollow base 1, a revolving door 3 is rotatably arranged on the inner wall of the protective cover 2, a driving device 4 is fixedly arranged at the top of the inner wall of the protective cover 2, an electric telescopic rod 5 is fixedly arranged at the output end of the driving device 4, and welding equipment 6 is fixedly arranged at the output end of the electric telescopic rod 5; the clamping device comprises a motor 7, a bevel gear 8, a spiral rod 9, a slave gear 10, a threaded block 11, a clamping plate 12, a sliding rod 13, a fixed plate 14, a sliding plate 15, a short rod 16, a limiting plate 17 and a placing plate 18, wherein the clamping plate 12 clamps four corners of a workpiece, so that the workpiece is prevented from moving in the welding process, the welding position is offset, the welding accuracy is influenced, the motor 7 is fixedly arranged at the bottom inside the hollow base 1, the bevel gear 8 is fixedly arranged at the output end of the motor 7, a groove is formed in the top of the hollow base 1, the spiral rod 9 is rotatably arranged on the inner wall of the groove, the slave gear 10 is fixedly arranged on one surface of the spiral rod 9 far away from the groove, the bevel gear 8 is meshed with the slave gear 10, the threaded block 11 is arranged on the circumferential surface of the spiral rod 9, the clamping plate 12 is fixedly arranged at the top of the threaded block 11, the sliding rod 13 penetrates through the surface of the clamping plate 12, the fixed plate 14 is fixedly arranged on the surface of the clamping plate 12, the sliding plate 15 is slidingly arranged on the surface of the fixed plate 14, the short rod 16 is fixedly arranged on the surface of the sliding plate 15, the limiting plate 17 is fixedly arranged at the bottom of the short rod 16, the limiting plate 18 is fixedly arranged on the bottom of the fixed plate 18, the hollow base 1 is prevented from being welded, and the hollow base 1 is prevented from being stably pressed by the welding, and the welding stability is improved.
A first spring is arranged between the sliding rod 13 and the clamping plate 12, the sliding rod 13 is driven to reset through the first spring, a second spring is arranged between the sliding plate 15 and the fixed plate 14, and the sliding plate 15 is driven to reset through the second spring.
The application method of the automatic welding device for the foundation bolt assembly of the electric power iron tower comprises the following steps:
The method comprises the steps that firstly, a workpiece is placed on a placing plate 18, and is welded through the cooperation of a driving device 4, an electric telescopic rod 5 and welding equipment 6;
Step two, driving a bevel gear 8 to rotate through rotation of a motor 7, driving a slave gear 10 to rotate through rotation of the bevel gear 8, driving a screw rod 9 to rotate through rotation of the slave gear 10, driving a screw block 11 to rotate through rotation of the screw rod 9, driving a clamping plate 12 to move towards a direction close to a workpiece through rotation of the screw block 11, clamping four corners of the workpiece through the clamping plate 12, and preventing the workpiece from moving in a welding process, so that the welding position is deviated, and the welding accuracy is affected;
Step three, the clamping plate 12 moves towards the direction of approaching the workpiece to drive the sliding rod 13 to move towards the direction of approaching the workpiece, the sliding rod 13 moves towards the direction of approaching the workpiece to contact the workpiece, and the workpiece presses the sliding rod 13 to move towards the direction of approaching the protective cover 2;
step four, the sliding rod 13 moves towards the direction approaching the protective cover 2 to extrude the sliding plate 15 to move downwards, the sliding plate 15 moves downwards to drive the short rod 16 to move downwards, the short rod 16 moves downwards to drive the limiting plate 17 to move downwards, the limiting plate 17 moves downwards to extrude the workpiece, so that the welding is prevented from being unstable due to shaking generated during welding, and the limiting plate 17 presses, so that the stability of welding is improved
When the welding device works, a workpiece is placed on the placing plate 18, the driving device 4, the electric telescopic rod 5 and the welding equipment 6 are matched to weld the workpiece, meanwhile, the motor 7 is started, the motor 7 rotates to drive the bevel gear 8 to rotate, the bevel gear 8 rotates to drive the slave gear 10 to rotate, the slave gear 10 rotates to drive the spiral rod 9 to rotate, the spiral rod 9 rotates to drive the threaded block 11 to rotate, the threaded block 11 rotates to drive the clamping plate 12 to move towards the direction close to the workpiece, the clamping plate 12 clamps four corners of the workpiece, the workpiece is prevented from moving in the welding process, the welding position is offset, the welding accuracy is influenced, meanwhile, the clamping plate 12 moves towards the direction close to the workpiece to drive the sliding rod 13 to move towards the direction close to the workpiece, the sliding rod 13 is extruded to move towards the direction close to the protective cover 2, the sliding rod 13 moves towards the direction close to the protective cover 2 to extrude the sliding plate 15 to move downwards, the sliding plate 15 moves downwards to drive the short rod 16 to move downwards, the short rod 16 moves downwards to drive the limiting plate 17 to move downwards, the limiting plate 17 moves downwards, the workpiece is clamped by the limiting plate 17 moves downwards, and the welding stability is prevented from being pressed, and the welding stability is improved.
Referring to fig. 1-7, in another embodiment of the present invention, a correction device for correcting a workpiece is disposed in the placement plate 18, a protection device is disposed on the correction device, the correction device includes an L-shaped rod 191, an elastic telescopic rod 192, a correction plate 193 and a guide plate 194, the L-shaped rod 191 is fixedly mounted on the top of the threaded block 11, a chute is provided on the surface of the placement plate 18, the elastic telescopic rod 192 is fixedly mounted on the inner wall of the chute, the correction plate 193 is fixedly mounted on the fixed end of the elastic telescopic rod 192, the guide plate 194 is fixedly mounted on the surface of the correction plate 193 far from the elastic telescopic rod 192, and the correction device moves towards the direction close to the workpiece to correct the workpiece to prevent the workpiece from shifting during placement, so that the workpiece cannot be accurately clamped during clamping, resulting in problems in subsequent welding.
The fixed mounting of elastic telescopic rod 192 has push rod 195, and elastic telescopic rod 192 fixed mounting is at the spout inner wall, and trapezoidal piece 196 top fixed mounting has backup pad 197, through raising the work piece, and operator and equipment can control welding angle and position better, reduce the emergence of welding defect, improve the intensity and the uniformity of welding seam.
The push rod 195 contacts with the surface of the trapezoid block 196, a third spring is arranged between the chute and the trapezoid block 196, and the trapezoid block 196 is driven to reset by the third spring.
The protection device comprises a connecting rod 201, an L-shaped plate 202, a limiting frame 203 and an elastic telescopic block 204, wherein the connecting rod 201 is fixedly arranged on the surface of the trapezoid block 196, the L-shaped plate 202 is fixedly arranged at one end of the connecting rod 201, which is far away from the trapezoid block 196, the elastic telescopic block 204 is fixedly arranged on one surface of the revolving door 3, which is close to the welding equipment 6, the limiting frame 203 is fixedly arranged at the free end of the elastic telescopic block 204, so that the revolving door 3 can not be opened, when welding processing is prevented, the revolving door 3 is opened due to misoperation of a user, and sparks generated by welding can possibly splash into eyes of eyes, so that potential safety hazards exist.
The pull rod 205 is fixedly arranged at the free end of the elastic telescopic block 204, the protection shell 206 is slidably arranged on one surface of the revolving door 3, which is far away from the pull rod 205, the short plate 207 is fixedly arranged on the surface of the protection shell 206, the elastic telescopic plate 208 is fixedly arranged on one surface of the revolving door 3, which is far away from the pull rod 205, and through the arrangement of the protection shell 206, misoperation of operators is prevented, the revolving door 3 is opened, and the safety of equipment is influenced.
The L-shaped plate 202 is arranged below the limiting frame 203, a fourth spring is arranged between the revolving door 3 and the protective shell 206, and the protective shell 206 is driven to reset through the fourth spring.
When the embodiment works, the L-shaped rod 191 is driven to move towards the direction approaching the workpiece through the movement of the threaded block 11, the guide plate 194 is driven to move towards the direction approaching the workpiece through the movement of the L-shaped rod 191, the guide plate 194 is driven to move towards the direction approaching the workpiece, the correction plate 193 is driven to move towards the direction approaching the workpiece, the position of the workpiece is corrected through the movement of the correction plate 193 towards the direction approaching the workpiece, the workpiece is prevented from being displaced, the workpiece cannot be accurately clamped during clamping, the problem is caused in subsequent welding, meanwhile, the movement of the correction plate 193 towards the direction approaching the workpiece can squeeze the elastic telescopic rod 192 to move towards the direction approaching the workpiece, the movement of the elastic telescopic rod 192 towards the direction approaching the workpiece can drive the push rod 195 to move towards the direction approaching the workpiece, the trapezoidal block 196 is driven to move upwards through the movement of the push rod 195, the trapezoidal block 196 is driven to move upwards, the supporting plate 197 is supported to the bottom of the workpiece through the upward movement of the supporting plate 197, the welding angle and the position can be better controlled by operators and equipment, the occurrence of welding defects is reduced, and the strength and consistency of welding defects are improved.
The connecting rod 201 is driven to move upwards through the upward movement of the trapezoid block 196, the L-shaped plate 202 is driven to move upwards through the upward movement of the connecting rod 201, the L-shaped plate 202 is clamped into the limiting frame 203, the limiting frame 203 limits the L-shaped plate 202, the revolving door 3 cannot be opened, when welding is prevented, the revolving door 3 is opened due to misoperation of a user, sparks generated by welding can splash into eyes, potential safety hazards exist, meanwhile, when emergency maintenance is needed, the upward movement of the pull rod 205 is pulled, the upward movement of the pull rod 205 drives the free end of the elastic expansion block 204 to move upwards, the upward movement of the free end of the elastic expansion block 204 drives the limiting frame 203, the upward movement of the limiting frame 203 can drive the limiting frame 203, the upward movement of the L-shaped plate 202 can release the limiting frame 203 through the limiting frame 203, the revolving door 3 can be normally opened, the applicability of equipment is improved, meanwhile, when the pull rod 205 is required to be pulled upwards, the protective shell 206 is pushed to move upwards, the free end of the elastic expansion plate 208 can be released when the short plate 207 moves upwards, the short plate 207 is required to move upwards, the limit end of the elastic expansion plate 208 can be used for limiting the short plate 207, and the reset of the protective shell 206 is prevented, and the operator is prevented from being reset by the reset, and the equipment is prevented from being influenced by setting up the error operation of the equipment.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An electric power iron tower rag bolt subassembly automatic welder, its characterized in that includes:
the device comprises a hollow base, wherein a protective cover is fixedly arranged at the top of the hollow base, a revolving door is rotatably arranged on the inner wall of the protective cover, a driving device is fixedly arranged at the top of the inner wall of the protective cover, an electric telescopic rod is fixedly arranged at the output end of the driving device, and welding equipment is fixedly arranged at the output end of the electric telescopic rod;
The clamping device comprises a motor, a bevel gear, a spiral rod, a slave gear, a thread block, a clamping plate, a sliding rod, a fixed plate, a sliding plate, a short rod, a limiting plate and a placing plate, wherein the motor is fixedly arranged at the bottom of the inside of the hollow base, the bevel gear is fixedly arranged at the output end of the motor, the top of the hollow base is provided with a groove, the spiral rod is rotatably arranged on the inner wall of the groove, the slave gear is fixedly arranged on one surface of the spiral rod far away from the groove, the bevel gear is meshed with the surface of the slave gear, the thread block is in threaded connection with the circumferential surface of the spiral rod, the clamping plate is fixedly arranged at the top of the thread block, the sliding rod penetrates through the surface of the clamping plate in a sliding manner, the fixed plate is fixedly arranged on the surface of the clamping plate, the short rod is fixedly arranged on the surface of the sliding plate, the limiting plate is fixedly arranged at the bottom of the short rod, and the placing plate is fixedly arranged at the top of the hollow base;
The correction device for correcting the foundation bolts is arranged in the placement plate, and a protection device is arranged on the correction device;
The correcting device comprises an L-shaped rod, an elastic telescopic rod, a correcting plate and a guide plate, wherein the L-shaped rod is fixedly arranged at the top of a threaded block, a sliding groove is formed in the surface of the placing plate, the elastic telescopic rod is fixedly arranged on the inner wall of the sliding groove, the correcting plate is fixedly arranged at the fixed end of the elastic telescopic rod, and the guide plate is fixedly arranged on one surface, far away from the elastic telescopic rod, of the correcting plate;
The fixed end of the elastic telescopic rod is fixedly provided with a push rod, the inner wall of the chute is slidably provided with a trapezoid block, and the top of the trapezoid block is fixedly provided with a supporting plate.
2. The automatic welding device for the foundation bolt assembly of the electric power iron tower according to claim 1, wherein a first spring is arranged between the sliding rod and the clamping plate, and a second spring is arranged between the sliding plate and the fixing plate.
3. The automatic welding device for the foundation bolt assembly of the electric iron tower according to claim 2, wherein the push rod is in surface contact with the trapezoid block, and a third spring is arranged between the sliding groove and the trapezoid block.
4. The automatic welding device for the foundation bolt assembly of the electric power iron tower according to claim 3, wherein the protecting device comprises a connecting rod, an L-shaped plate, a limiting frame and an elastic telescopic block, the connecting rod is fixedly arranged on the surface of the trapezoid block, the L-shaped plate is fixedly arranged at one end of the connecting rod far away from the trapezoid block, the elastic telescopic block is fixedly arranged on one surface of the revolving door close to welding equipment, and the limiting frame is fixedly arranged at the free end of the elastic telescopic block.
5. The automatic welding device for the foundation bolt assembly of the electric power iron tower according to claim 4, wherein the pull rod is fixedly arranged at the free end of the elastic telescopic block, a protective shell is slidably arranged on one surface of the revolving door, which is far away from the pull rod, a short plate is fixedly arranged on the surface of the protective shell, and an elastic telescopic plate is fixedly arranged on one surface of the revolving door, which is far away from the pull rod.
6. The automatic welding device for the foundation bolt assembly of the electric power iron tower of claim 5, wherein the L-shaped plate is arranged below the limiting frame, and a fourth spring is arranged between the revolving door and the protective shell.
7. The application method of the automatic welding device for the foundation bolt assembly of the electric power iron tower, which is characterized by comprising the following steps of:
The method comprises the steps that firstly, a workpiece is placed on a placing plate, and the workpiece is welded through cooperation of a driving device, an electric telescopic rod and welding equipment;
Step two, driving a bevel gear to rotate through motor rotation, driving a slave gear to rotate through bevel gear rotation, driving a screw rod to rotate through slave gear rotation, driving a screw block to rotate through screw rod rotation, driving a clamping plate to move towards a direction close to a workpiece through screw block rotation, clamping four corners of the workpiece through the clamping plate, and preventing the workpiece from moving in a welding process, so that the welding position is deviated to influence the welding accuracy;
Step three, the clamping plate moves to the direction of approaching the workpiece to drive the sliding rod to move to the direction of approaching the workpiece, the sliding rod moves to the direction of approaching the workpiece to contact the workpiece, and the workpiece extrudes the sliding rod to move to the direction of approaching the protective cover;
And fourthly, moving the extrusion sliding plate downwards towards the direction close to the protective cover through the sliding rod, driving the short rod to downwards move by the downwards movement of the sliding plate, driving the limiting plate to downwards move by the downwards movement of the short rod, extruding the workpiece through the downwards movement of the limiting plate, preventing unstable welding caused by shaking generated during welding, and improving the stability of welding by pressing through the limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411560758.0A CN119368975B (en) | 2024-11-04 | 2024-11-04 | Automatic welding device and method for power tower anchor bolt assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411560758.0A CN119368975B (en) | 2024-11-04 | 2024-11-04 | Automatic welding device and method for power tower anchor bolt assembly |
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| CN119368975A CN119368975A (en) | 2025-01-28 |
| CN119368975B true CN119368975B (en) | 2025-06-03 |
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Denomination of invention: A automatic welding device and method for power transmission tower anchor bolt assembly Granted publication date: 20250603 Pledgee: China Construction Bank Corporation Malong Sub-branch Pledgor: Yunnan Fushen industry and Trade Co.,Ltd. Registration number: Y2026980013061 |