CN115026453B - Automatic welding device and method for steel pipe pole of power transmission line - Google Patents
Automatic welding device and method for steel pipe pole of power transmission line Download PDFInfo
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- CN115026453B CN115026453B CN202210677760.0A CN202210677760A CN115026453B CN 115026453 B CN115026453 B CN 115026453B CN 202210677760 A CN202210677760 A CN 202210677760A CN 115026453 B CN115026453 B CN 115026453B
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
An automatic welding device and method for a steel pipe pole of a power transmission line comprises a transmission bracket, a first panel welding unit, a first inclined plate welding unit and a panel inter-welding unit; the transmission bracket is provided with a transmission wheel set and a steering wheel set; the front end of the rod body is placed in the transmission support, the transmission wheel on the transmission support drives the front end of the rod body to move forward to the lower part of the first panel welding unit, the first inclined plate welding unit and the panel inter-welding unit in sequence, and when the position of the rod body to be welded is located below the welding point, the steering wheel drives the rod body to rotate left and right by 45 degrees, so that the second face faces upwards to be convenient to weld. The invention fully utilizes the forward direction and the rotation angle of the rod body, and a plurality of welding procedures can be performed simultaneously, thereby saving time and labor; the full-automatic operation can be realized in the process of welding the auxiliary parts of the rod body.
Description
Technical Field
The invention relates to the technical field of welding processing, in particular to an automatic welding device and method for a steel pipe rod of a power transmission line.
Background
The power transmission steel pipe pole is a supporting point of an overhead line and consists of a pole body, a cross arm and a ladder stand.
The steel pipe pole of the power transmission line is used as a tower body, a plurality of connecting flanges are required to be welded, the connecting flanges are used as connecting pieces between the tower bodies, the connecting flanges are generally composed of two inclined planes and one panel, the inclined planes are obtuse triangles, the panels are rectangular, the inclined planes and the panels are welded on the surface of the tower body, and the inclined planes and the panels are welded with each other. At present, the welding modes of the connecting flange are divided into two modes, the first mode is manual welding, and the welding modes have the defects of time and labor consumption, the welding quality and the position of the connecting flange cannot meet the unified standard, and the conditions of dislocation and the like can be caused when the rod bodies are connected; the second is to use the mechanical arm to weld, its disadvantage is that the mechanical arm is costly, if need to improve the welding speed need more mechanical arms to participate in the assembly line production, and the mechanical arm can't solve the pre-fixing problem of swash plate and panel before welding moreover.
Disclosure of Invention
The invention aims to provide an automatic welding device and method for a steel pipe rod of a power transmission line.
The automatic welding device comprises a transmission bracket, a first panel welding unit, a first inclined plate welding unit and a panel mutual welding unit;
the transmission bracket comprises a bottom plate and side plates welded on two sides of the bottom plate, and the angle between the bottom plate and the side plates is equal to the angle between two adjacent surfaces of the rod body; a plurality of transmission wheel sets and steering wheel sets are fixedly connected on the bottom plate and the side plates along the length direction, each transmission wheel set comprises a transmission wheel on one bottom plate and transmission wheels on two side plates, and the rotation direction of each transmission wheel is consistent with the length direction of the rod body; the steering wheel group comprises a steering wheel on a bottom plate and steering wheels on two side plates, and the rotation direction of the steering wheels is vertical to the length direction of the rod body;
the operating ends of the first panel welding unit, the first inclined plate welding unit and the panel mutual welding unit are all located right above the upward face of the rod body.
Preferably, the steering wheel is rotatably arranged at the telescopic end of the first telescopic rod, the first telescopic rod is arranged in the first mounting seat, the upper end face of the first mounting seat is open, and the first mounting seat is fixedly connected on the bottom plate or the side plate.
Preferably, the first panel welding unit comprises a first lifting welding structure, two first panel pushing structures and two first panel storage structures, the first lifting welding structure is arranged on the mounting frame and located right and left sides of the rod body, the pushing ends of the first panel pushing structures can extend to right and left sides of the rod body, and the output ends of the two first panel storage structures can be communicated with the input ends of the two first panel pushing structures.
Preferably, the first lifting welding structure comprises a first sliding seat and a second telescopic rod, the second telescopic rod is arranged above the rod body and mounted on the mounting frame, the telescopic end of the second telescopic rod is fixedly connected with the first sliding seat, two first sliding rails are arranged in the first sliding seat, the length direction of the first sliding rails is consistent with the length direction of the rod body, two first welding guns are respectively and slidably mounted in one first sliding rail, and welding heads of the two first welding guns can slide along the left side and the right side of the upper end face of the rod body;
the first panel pushing structure comprises a hollow rectangular first pushing box with an upper end face and a lower end face which are open, one side face of the first pushing box, which is close to the rod body, is hinged with an opening and closing door through an automatic door closing hinge, and the lower end face of the opening and closing door is provided with a welding groove; the first panel pushing structure further comprises a first switch plate, the first switch plate can penetrate through the first pushing box and extend out of a welding groove on the lower end face of the opening and closing door, the first switch plate is placed on a guide plate, the guide plate is fixedly connected to the side face, far away from the rod body, of the first pushing box, and a limiting plate is arranged between the guide plate and the first switch plate; the lower end face of the first pushing box is fixedly connected with a first mounting plate matched with the side face of the rod body, one side, far away from the rod body, of the first mounting plate is fixedly connected with a telescopic end of a first air cylinder, and the first air cylinder is fixedly connected on the mounting frame; a first spring is fixedly connected to one side, far away from the rod body, of the first switch plate, and the other side of the first spring is fixedly connected to the mounting frame; when the first pushing box is positioned above the rod body, the first spring is in a stretching state, and when the first pushing box is communicated with the first panel storage structure, the first pushing box is in a compression state;
the first panel storage structure is including installing the first bin on the mounting bracket, and first bin internal activity is provided with first push pedal, through second spring coupling between first push pedal and the first bin, the bottom face of first bin is provided with the opening, and open position department is provided with the second switch board, and the second switch board is connected with the flexible end of third telescopic link, and the outside bottom surface at first bin is installed to the third telescopic link.
Preferably, the first inclined plate welding unit comprises two second lifting welding structures, two first inclined plate pushing structures and two first inclined plate storage structures, wherein the two second lifting welding structures are positioned above the rod body and are sequentially arranged along the transportation direction of the rod body; the two first swash plate pushing structures are located on the left side and the right side of the rod body respectively, the pushing ends of the first swash plate pushing structures can extend to the position right above the end face of the rod body, and the output ends of the two first swash plate storage structures can be communicated with the input ends of the two first swash plate pushing structures.
Preferably, the second lifting welding structure comprises a second sliding seat and a fourth telescopic rod, the fourth telescopic rod is positioned above the rod body, the telescopic end of the fourth telescopic rod is fixedly connected with the second sliding seat, two second sliding rails are arranged in the second sliding seat, the length direction of each second sliding rail is perpendicular to the length direction of the rod body, second welding guns are respectively and slidably arranged in one second sliding rail, and welding heads of the second welding guns can slide along two side edges of the bottom end surface of a first inclined plate placed on the upper end surface of the rod body;
the first inclined plate pushing structure comprises a hollow second pushing box, an opening is formed in one end, close to the rod body, of the second pushing box, and elastic clamping blocks are arranged on two side plates at the opening position of the second pushing box; a guide placing block used for placing the first inclined plate is fixedly connected in the second pushing box, a second push plate is arranged on the guide placing block, the second push plate is fixedly connected with the telescopic end of a fifth telescopic rod, and the fifth telescopic rod is arranged in the second pushing box; the outer wall of the second pushing box is fixedly connected to the telescopic end of a second air cylinder, and the second air cylinder is fixedly connected to the mounting frame; the side wall of the second pushing box is also provided with an opening with the same shape as the first sloping plate;
the first inclined plate storage structure comprises a second storage box, the second storage box is close to an opening on one side of a second pushing box, the bottom end face of the second storage box is matched with the bottom end face of the first inclined plate, a third pushing plate is arranged in the second storage box in a sliding mode, one side of the third pushing plate is fixedly connected with the telescopic end of a sixth telescopic rod, and the sixth telescopic rod is fixedly connected in the second pushing box.
Preferably, the panel mutual welding unit comprises four third welding guns and two rotating blocks, wherein each rotating block is fixedly connected with two third welding guns, the top end surfaces of the two rotating blocks are fixedly connected with first motors, the two first motors are fixedly connected on connecting blocks, and the connecting blocks are fixedly connected at the telescopic ends of the third cylinders; the third welding gun can be lifted up and down along the joint of the first panel and the first sloping plate.
Preferably, an automatic welding method for a steel pipe rod of a power transmission line comprises the following steps:
1) Transporting the part to be welded of the rod body to the position of the first panel welding unit;
2) Pushing a first panel to be welded to the upper end face of the first surface of the rod body, and welding along one side of the joint of the first panel and the first surface; respectively rotating the rod body by 45 degrees to enable the second surface to face upwards in turn, welding the other side of the joint of the first panel and the first surface, and rotating the rod body until the first surface faces upwards;
3) Transporting the shaft forward until the first panel is located at the first swash plate welding unit position;
4) Respectively rotating the rod body by 45 degrees to enable the second surface to face upwards in turn, pushing the first inclined plates to be welded to the first panel position, respectively welding the two first inclined plates to the second surface of the rod body, and rotating the rod body to enable the first surface to face upwards;
5) And transporting the rod body forwards until the first panel and the first inclined plate move to the panel mutual welding unit, and welding the joint of the first panel and the first inclined plate.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. the invention can realize full automatic operation in the process of welding the auxiliary parts of the rod body, thereby saving time and labor;
2. the steering wheel can enable the rod body to rotate left and right, so that the second surface faces to the welding conveniently in sequence;
3. in the welding process of the first panel, only the first welding gun needs to be lifted and moved forwards and backwards, and then the left and right rotation of the rod body is matched, so that the participation of a mechanical arm is not needed, and the equipment cost is low;
4. the opening and closing door and the first switch plate are matched with each other, and the first panel to be welded is fixed in the first pushing box; when the first panel is welded, the first panel can be automatically withdrawn and taken down; the problem of fixation before the first panel is welded is solved, and the welding quality is improved;
5. the invention fully utilizes the forward direction and the rotation angle of the rod body, and a plurality of welding procedures can be simultaneously carried out, thereby saving time and labor. Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
The drawings of the present invention are described below.
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of a transmission bracket;
FIG. 3 is a schematic view of the installation of the shaft, the first face plate, and the first swash plate;
FIG. 4 is a schematic perspective view of a steering wheel;
FIG. 5 is a schematic perspective view of a first panel welding unit;
FIG. 6 is a schematic perspective view of a first lifting welding structure;
FIG. 7 is a schematic perspective view of a first panel pushing structure;
FIG. 8 is a schematic perspective view of a first panel storage structure;
fig. 9 is a schematic perspective view of a first swash plate welding unit;
fig. 10 is a schematic perspective view of a second lifting welding structure;
fig. 11 is a schematic perspective view of a first swash plate pushing structure;
fig. 12 is a schematic perspective view of a first swash plate storage structure;
FIG. 13 is a schematic perspective view of a panel inter-welding unit;
FIG. 14 is a schematic diagram of a first welding process according to the present invention;
fig. 15 is a schematic diagram of a second welding process according to the present invention. In the figure: 1. a shaft; 2. a first face; 3. a first panel; 4. a second face; 5. a first swash plate; 6. a transmission support; 7. a first panel welding unit; 8. a first swash plate welding unit; 9. a panel inter-welding unit; 10. a bottom plate; 11. a side plate; 12. a transmission wheel set; 13. a steering wheel group; 15. a steering wheel; 16. a first telescopic rod; 17. a first mount; 18. a first lifting welding structure; 19. a first panel pushing structure; 20. a first panel storage structure; 21. a mounting frame; 23. a second telescopic rod; 24. a first slider; 25. a first slide rail; 26. a first welding gun; 27. a first pushing box; 28. an opening/closing door; 29. a welding groove; 30. a first switch board; 31. a guide plate; 32. a limiting plate; 33. a first mounting plate; 34. a first cylinder; 35. a first spring; 36. a first storage box; 37. a first push plate; 38. a second spring; 39. a second switch board; 40. a third telescopic rod; 41. a second lifting welding structure; 42. a first sloping plate pushing structure; 43. a first swash plate storage structure; 44. a second slider; 45. a fourth telescopic rod; 46. a second slide rail; 47. a second welding gun; 48. a second pushing box; 49. an elastic clamping block; 50. a guide placement block; 51. a second push plate; 52. a fifth telescopic rod; 53. a sixth telescopic rod; 54. a second storage box; 55. a third push plate; 56. a sixth telescopic rod; 57. a third welding gun; 58. a rotating block; 59. a first motor; 60. a connecting block; 61. and a third cylinder.
Detailed Description
The invention is further described below with reference to the drawings and examples.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present invention will be understood in detail by those of ordinary skill in the art.
As shown in fig. 1, 2 and 3, an automatic welding device for a steel pipe pole of a power transmission line comprises an octagonal pole body 1, wherein two first panels 3 parallel to each other are welded on a first surface 2 of the pole body 1, two first inclined plates 5 are welded on two second surfaces 4 adjacent to each other on the left and right sides of the first surface 2, and the two first inclined plates 5 are welded on two sides of one first panel 3, and the automatic welding device comprises a transmission bracket 6, a first panel welding unit 7, a first inclined plate welding unit 8 and a panel inter-welding unit 9;
the transmission bracket 6 comprises a bottom plate 10 and side plates 11 welded on two sides of the bottom plate 10, wherein the angle between the bottom plate 10 and the side plates 11 is equal to the angle between two adjacent surfaces of the rod body 1; a plurality of transmission wheel sets 12 and steering wheel sets 13 are fixedly connected on the bottom plate 10 and the side plates 11 along the length direction, the transmission wheel sets 12 comprise a transmission wheel on the bottom plate 10 and transmission wheels on the two side plates 11, and the rotation direction of the transmission wheels is consistent with the length direction of the rod body 1; the steering wheel group 13 comprises a steering wheel 15 on a bottom plate 10 and steering wheels 15 on two side plates 11, and the rotation direction of the steering wheels 15 is vertical to the length direction of the rod body 1;
the operating ends of the first panel welding unit 7, the first inclined plate welding unit 8 and the panel inter-welding unit 9 are all located right above the upward face of the shaft 1.
In this embodiment, put into the transmission support with the front end of pole body, the transmission wheel on the transmission support drives the front end of pole body and moves forward to first panel welding unit, first swash plate welding unit and each other welds the unit below with the panel in proper order, when the pole body wait that the welded part is located the welding point below, the steering wheel drives pole body and controls 45 degrees, makes the second face be convenient for the welding up. The invention can realize full automatic operation in the process of welding the rod body, thereby saving time and labor; the steering wheel can enable the rod body to rotate left and right, so that the second surface faces to the welding conveniently in sequence.
As shown in fig. 4, the steering wheel 15 is rotatably mounted at the telescopic end of the first telescopic rod 16, the first telescopic rod 16 is mounted in the first mounting seat 17, the upper end surface of the first mounting seat 17 is open, and the first mounting seat 17 is fixedly connected to the bottom plate 10 or the side plate 11.
In the embodiment, when the steering wheel is not in operation, the first telescopic rod drives the steering wheel to sink and not contact with the rod body; when the steering wheel works, the first telescopic rod drives the steering wheel to ascend and drives the rod body to rotate.
As shown in fig. 5, the first panel welding unit 7 includes a first lifting welding structure 18, two first panel pushing structures 19 and two first panel storage structures 20, where the first lifting welding structure 18 is installed on the installation frame 21 and located right and left sides of the upper end surface of the shaft 1, the two first panel pushing structures 19 are located right and left sides of the shaft 1, the pushing ends of the first panel pushing structures 19 can extend to right and left sides of the upper end surface of the shaft 1, and the output ends of the two first panel storage structures 20 can be respectively communicated with the input ends of the two first panel pushing structures 20.
In this embodiment, the first panel pushing structure is configured to store a first panel and provide raw materials for the first panel pushing structure, the first panel pushing structure pushes the first panel to be welded onto a first surface of the shaft facing upward to be fixed, and the first lifting welding structure welds one side edge opposite to the first panel; after the welding of the opposite side edge is finished, the steering wheel drives the rod body to rotate 45 degrees left and right in sequence, and the first lifting welding structure finishes the welding of the other side edge of the first panel. In the welding process of the first panel, only the first welding gun needs to be lifted and moved forwards and backwards, and then the left and right rotation of the rod body is matched, so that the participation of a mechanical arm is not needed, and the equipment cost is low.
As shown in fig. 5 and 6, the first lifting welding structure 18 includes a first sliding seat 24 and a second telescopic rod 23, the second telescopic rod 23 is located above the rod body 1 and mounted on the mounting frame 21, the telescopic end of the second telescopic rod 23 is fixedly connected with the first sliding seat 24, two first sliding rails 25 are arranged in the first sliding seat 24, the length direction of the first sliding rails 25 is consistent with the length direction of the rod body 1, two first welding guns 26 are respectively mounted in one first sliding rail 25 in a sliding manner, and welding heads of the two first welding guns 26 can slide along left and right sides of the upper end face of the rod body 1;
in this embodiment, the second telescopic rod drives the first welding gun to lift, and the first sliding seat drives the first welding gun to move along the side edge of the first surface or the second surface of the right side of the rod body upwards, so that the welding process of the two side edges of the first panel is completed.
As shown in fig. 5 and 7, the first panel pushing structure 19 includes a hollow rectangular first pushing box 27 with an upper end surface and a lower end surface, one side surface of the first pushing box 27, which is close to the shaft, is hinged with an opening and closing door 28 through an automatic door closing hinge, and a welding groove 29 is formed in the lower end surface of the opening and closing door 28; the first panel pushing structure 19 further includes a first switch board 30, the first switch board 30 may pass through the first pushing box 27 and extend out of the welding groove 29 on the lower end surface of the opening and closing door 28, the first switch board 30 is placed on a guide board 31, the guide board 31 is fixedly connected to the side surface of the first pushing box 27 far away from the shaft 1, and a limiting board 32 is disposed between the guide board 31 and the first switch board 30; the lower end surface of the first pushing box 27 is fixedly connected with a first mounting plate 33 matched with the side surface of the rod body 1, one side, far away from the rod body 1, of the first mounting plate 33 is fixedly connected with a telescopic end of a first air cylinder 34, and the first air cylinder 34 is fixedly connected on the mounting frame 21; a first spring 35 is fixedly connected to one side, far away from the rod body 1, of the first switch plate 30, and the other side of the first spring 35 is fixedly connected to the mounting frame 21; the first spring 35 is in a stretched state when the first push box 27 is located above the shaft 1, and is in a compressed state when the first push box 27 is in communication with the first panel storage structure 20;
in this embodiment, first panel gets into first propelling movement box from the up end opening position department of first propelling movement box in, this moment first switch board seals the lower terminal surface of first propelling movement box under the promotion of first spring, prevent that first switch board from dropping, first cylinder promotes the up end of first propelling movement box to the pole body, this moment first switch board leaves the lower terminal surface of first propelling movement box under the pulling of first spring, first panel free fall to the up end of pole body, and fix at the pole body up end under the effect of first mounting panel, the welding groove of opening and shutting the door below can be convenient for first welder welding, first cylinder drives first propelling movement box and returns after the welding is accomplished, the door that opens and shuts opens under the effect of the panel that has welded, the door that opens and shuts is closed under the effect of the hinge of closing automatically after the first propelling movement box returns. The opening and closing door and the first switch plate are matched with each other, and the first panel to be welded is fixed in the first pushing box; when the first panel is welded, the first panel can be automatically withdrawn and taken down; the problem of fixed before the welding of first panel has been solved, welding quality has been improved.
As shown in fig. 5 and 8, the first panel storage structure 20 includes a first storage box 36, a first push plate 37 movably disposed in the first storage box 36, the first push plate 37 is connected with the first storage box 36 by a second spring 38, an opening is disposed on a bottom surface of the first storage box 36, a second switch plate 39 is disposed at an opening position, the second switch plate 39 is connected with a telescopic end of a third telescopic rod 40, and the third telescopic rod 40 is mounted on an outer bottom surface of the first storage box 36.
In this embodiment, first panel storage is in first storage box, pushes away the open position department of first storage box with the first panel of storage under the effect of second spring, can realize the material loading of first panel through the control third telescopic link.
As shown in fig. 9, the first swash plate welding unit 8 includes two second lifting welding structures 41, two first swash plate pushing structures 42 and two first swash plate storing structures 43, wherein the two second lifting welding structures 41 are located above the shaft 1 and are sequentially arranged along the transportation direction of the shaft 1; the two first swash plate pushing structures 42 are respectively located at the left side and the right side of the shaft 1, pushing ends of the first swash plate pushing structures 42 can extend to a position right above the upper end face of the shaft 1, and output ends of the two first swash plate storage structures 43 can be communicated with input ends of the two first swash plate pushing structures 42.
In the embodiment, the first inclined plate storage structure provides a first inclined plate to be welded for the first inclined plate pushing structure, and the first inclined plate pushing structure pushes the first inclined plate to be welded to the upward surface of the rod body and fixes the first inclined plate; the second lifting welding structure can weld the first inclined plate on one upward face of the rod body.
As shown in fig. 9 and 10, the second lifting welding structure 41 includes a second slide seat 44 and a fourth telescopic rod 45, the fourth telescopic rod 45 is located above the rod body 1, the telescopic end of the fourth telescopic rod 45 is fixedly connected with the second slide seat 44, two second slide rails 46 are disposed in the second slide seat 44, the length direction of the second slide rails 46 is perpendicular to the length direction of the rod body 1, the second welding guns 47 are respectively slidably mounted in one second slide rail 46, and the welding heads of the second welding guns 47 can slide along two sides of the bottom end surface of the first inclined plate 5 placed on the upper end surface of the rod body 1;
in the embodiment, the second welding gun is driven by the fourth telescopic rod to lift and adjust the welding height, and moves along the track of the second sliding rail and moves along the two sides of the bottom end surface of the first sloping plate for welding.
As shown in fig. 9 and 11, the first inclined plate pushing structure 42 includes a hollow second pushing box 48, an opening of the second pushing box 48 near one end of the shaft 1, and elastic clamping blocks 49 are mounted on two side plates at the opening position of the second pushing box 48; a guide placement block 50 for placing the first inclined plate 5 is fixedly connected in the second pushing box 48, a second push plate 51 is arranged on the guide placement block 50, the second push plate 51 is fixedly connected with the telescopic end of a fifth telescopic rod 52, and the fifth telescopic rod 52 is arranged in the second pushing box 48; the outer wall of the second pushing box 48 is fixedly connected to the telescopic end of a second air cylinder 53, and the second air cylinder 53 is fixedly connected to the mounting frame 21; the side wall of the second pushing box 48 is also provided with an opening with the same shape as the first sloping plate 5;
in this embodiment, first swash plate gets into in the second propelling movement box along the lateral wall of second propelling movement box, and first swash plate pushes to the shaft up end along the flexible direction of second cylinder in the second propelling movement box, and the elasticity clamp splice is worn out to the first swash plate that will wait to weld to the second push pedal, fixes at the shaft up end under the centre gripping effect of elasticity clamp splice.
As shown in fig. 9 and 12, the first inclined plate storage structure 43 includes a second storage box 54, where the second storage box 54 is close to an opening at one side of the second pushing box 48, a bottom end surface of the second storage box 54 is matched with a bottom end surface of the first inclined plate 5, a third push plate 55 is slidably disposed in the second storage box 54, one side of the third push plate 55 is fixedly connected with a telescopic end of a sixth telescopic rod 56, and the sixth telescopic rod 56 is fixedly connected in the second pushing box 48.
In this embodiment, the first inclined plate enters the first pushing box under the action of the sixth telescopic rod.
As shown in fig. 13, the panel inter-welding unit 9 includes four third welding guns 57 and two rotating blocks 58, each rotating block 58 is fixedly connected with two third welding guns 57, the top end surfaces of the two rotating blocks 58 are fixedly connected with first motors 59, the two first motors 59 are fixedly connected to a connecting block 60, and the connecting block 60 is fixedly connected to the telescopic end of a third cylinder 61; the third welding gun 57 can be lifted up and down along the joint of the first panel 3 and the first sloping plate 5.
In the embodiment, the welding angle of the third welding gun is adjusted by rotating the first motor, and the welding between the first panel and the first inclined plate is completed under the driving of the third cylinder.
As shown in fig. 14 and 15, an automatic welding method for a steel pipe pole of a power transmission line is characterized in that the specific welding method is as follows:
1) Transporting the part to be welded of the rod body to the position of the first panel welding unit;
2) Pushing a first panel to be welded to the upper end face of the first surface of the rod body, and welding along one side of the joint of the first panel and the first surface; respectively rotating the rod body by 45 degrees to enable the second surface to face upwards in turn, welding the other side of the joint of the first panel and the first surface, and rotating the rod body until the first surface faces upwards;
3) Transporting the shaft forward until the first panel is located at the first swash plate welding unit position;
4) Respectively rotating the rod body by 45 degrees to enable the second surface to face upwards in turn, pushing the first inclined plates to be welded to the first panel position, respectively welding the two first inclined plates to the second surface of the rod body, and rotating the rod body to enable the first surface to face upwards;
5) And transporting the rod body forwards until the first panel and the first inclined plate move to the panel mutual welding unit, and welding the joint of the first panel and the first inclined plate. Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (5)
1. The utility model provides an automatic welding set of transmission line steel pipe pole, transmission line steel pipe pole is including octagon shaft (1), and the welding has two first panels (3) that are parallel to each other on first face (2) of shaft (1), has all welded two first swash plates (5) on two second faces (4) adjacent about first face (2), and two first swash plates (5) all weld with the both sides of a first panel (3), its characterized in that: the automatic welding device comprises a transmission bracket (6), a first panel welding unit (7), a first inclined plate welding unit (8) and a panel inter-welding unit (9);
the transmission bracket (6) comprises a bottom plate (10) and side plates (11) welded on two sides of the bottom plate (10), wherein the angle between the bottom plate (10) and the side plates (11) is equal to the angle between two adjacent surfaces of the rod body (1); a plurality of transmission wheel sets (12) and steering wheel sets (13) are fixedly connected on the bottom plate (10) and the side plates (11) along the length direction, the transmission wheel sets (12) comprise a transmission wheel (14) on one bottom plate (10) and transmission wheels (14) on the two side plates (11), and the rotation direction of the transmission wheels (14) is consistent with the length direction of the rod body (1); the steering wheel group (13) comprises a steering wheel (15) on a bottom plate (10) and steering wheels (15) on two side plates (11), and the rotating direction of the steering wheels (15) is perpendicular to the length direction of the rod body (1);
the operating ends of the first panel welding unit (7), the first inclined plate welding unit (8) and the panel inter-welding unit (9) are all positioned right above the upward surface of the rod body (1);
the steering wheel (15) is rotatably arranged at the telescopic end of the first telescopic rod (16), the first telescopic rod (16) is arranged in the first mounting seat (17), the upper end face of the first mounting seat (17) is open, and the first mounting seat (17) is fixedly connected to the bottom plate (10) or the side plate (11);
the first panel welding unit (7) comprises a first lifting welding structure (18), two first panel pushing structures (19) and two first panel storage structures (20), wherein the first lifting welding structure (18) is arranged on a mounting frame (21) and is positioned right above the upper end face of the rod body (1), the two first panel pushing structures (19) are respectively positioned on the left side and the right side of the rod body (1), the pushing ends of the first panel pushing structures (19) can extend to the right above the upper end face of the rod body (1), and the output ends of the two first panel storage structures (19) can be respectively communicated with the input ends of the two first panel pushing structures (20);
the first inclined plate welding unit (8) comprises two second lifting welding structures (41), two first inclined plate pushing structures (42) and two first inclined plate storage structures (43), wherein the two second lifting welding structures (41) are positioned above the rod body (1) and are sequentially arranged along the conveying direction of the rod body (1); the two first sloping plate pushing structures (42) are respectively positioned at the left side and the right side of the rod body (1), the pushing ends of the first sloping plate pushing structures (42) can extend to the position right above the upper end face of the rod body (1), and the output ends of the two first sloping plate storage structures (43) can be communicated with the input ends of the two first sloping plate pushing structures (42).
2. The automated welding device for steel pipe poles of power transmission lines according to claim 1, wherein: the first lifting welding structure (18) comprises a first sliding seat (24) and a second telescopic rod (23), the second telescopic rod (23) is arranged above the rod body (1) and mounted on the mounting frame (21), the telescopic end of the second telescopic rod (23) is fixedly connected with the first sliding seat (24), two first sliding rails (25) are arranged in the first sliding seat (24), the length direction of the first sliding rails (25) is consistent with the length direction of the rod body (1), two first welding guns (26) are respectively and slidably mounted in one first sliding rail (25), and welding heads of the two first welding guns (26) can slide along the left side and the right side of the upper end face of the rod body (1);
the first panel pushing structure (19) comprises a hollow rectangular first pushing box (27) with an upper end face and a lower end face being open, one side face, close to a rod body, of the first pushing box (27) is hinged with an opening and closing door (28) through an automatic door closing hinge, and a welding groove (29) is formed in the lower end face of the opening and closing door (28); the first panel pushing structure (19) further comprises a first switch plate (30), the first switch plate (30) can penetrate through the first pushing box (27) to extend out of a welding groove (29) on the lower end face of the opening and closing door (28), the first switch plate (30) is placed on a guide plate (31), the guide plate (31) is fixedly connected to the side face, far away from the rod body (1), of the first pushing box (27), and a limiting plate (32) is arranged between the guide plate (31) and the first switch plate (30); the lower end face of the first pushing box (27) is fixedly connected with a first mounting plate (33) matched with the side face of the rod body (1), one side, far away from the rod body (1), of the first mounting plate (33) is fixedly connected with a telescopic end of a first air cylinder (34), and the first air cylinder (34) is fixedly connected on the mounting frame (21); a first spring (35) is fixedly connected to one side, far away from the rod body (1), of the first switch plate (30), and the other side of the first spring (35) is fixedly connected to the mounting frame (21); when the first pushing box (27) is positioned above the rod body (1), the first spring (35) is in a stretching state, and when the first pushing box (27) is communicated with the first panel storage structure (20), the first pushing box is in a compression state;
the first panel storage structure (20) comprises a first storage box (36) arranged on a mounting frame (21), a first push plate (37) is movably arranged in the first storage box (36), the first push plate (37) is connected with the first storage box (36) through a second spring (38), an opening is formed in the bottom end face of the first storage box (36), a second switch plate (39) is arranged at the opening position, the second switch plate (39) is connected with the telescopic end of a third telescopic rod (40), and the third telescopic rod (40) is arranged on the outer bottom end face of the first storage box (36).
3. The automated welding device for steel pipe poles of power transmission lines according to claim 1, wherein: the second lifting welding structure (41) comprises a second sliding seat (44) and a fourth telescopic rod (45), the fourth telescopic rod (45) is positioned above the rod body (1), the telescopic end of the fourth telescopic rod (45) is fixedly connected with the second sliding seat (44), two second sliding rails (46) are arranged in the second sliding seat (44), the length direction of the second sliding rails (46) is perpendicular to the length direction of the rod body (1), the second welding guns (47) are respectively and slidably arranged in the second sliding rails (46), and welding heads of the second welding guns (47) can slide along two side edges of the bottom end surface of the first inclined plate (5) arranged on the upper end surface of the rod body (1);
the first inclined plate pushing structure (42) comprises a hollow second pushing box (48), one end of the second pushing box (48) close to the rod body (1) is provided with an opening, and two side plates at the opening position of the second pushing box (48) are provided with elastic clamping blocks (49); a guide placement block (50) for placing the first inclined plate (5) is fixedly connected in the second pushing box (48), a second push plate (51) is arranged on the guide placement block (50), the second push plate (51) is fixedly connected with the telescopic end of a fifth telescopic rod (52), and the fifth telescopic rod (52) is arranged in the second pushing box (48); the outer wall of the second pushing box (48) is fixedly connected to the telescopic end of a second air cylinder (53), and the second air cylinder (53) is fixedly connected to the mounting frame (21); the side wall of the second pushing box (48) is also provided with an opening with the same shape as the first inclined plate (5);
the first inclined plate storage structure (43) comprises a second storage box (54), one side of the second storage box (54) close to the second pushing box (48) is opened, the bottom end surface of the second storage box (54) is matched with the bottom end surface of the first inclined plate (5), a third pushing plate (55) is further arranged in the second storage box (54) in a sliding mode, one side of the third pushing plate (55) is fixedly connected with the telescopic end of a sixth telescopic rod (56), and the sixth telescopic rod (56) is fixedly connected in the second pushing box (48).
4. The automated welding device for steel pipe poles of power transmission lines according to claim 1, wherein: the panel mutual welding unit (9) comprises four third welding guns (57) and two rotating blocks (58), wherein each rotating block (58) is fixedly connected with two third welding guns (57), the top end surfaces of the two rotating blocks (58) are fixedly connected with first motors (59), the two first motors (59) are fixedly connected onto connecting blocks (60), and the connecting blocks (60) are fixedly connected to the telescopic ends of the third cylinders (61); the third welding gun (57) can be lifted up and down along the joint of the first panel (3) and the first sloping plate (5).
5. A method of welding with a device according to any one of claims 1 to 4, characterized in that the specific welding method is as follows:
1) Transporting the part to be welded of the rod body to the position of the first panel welding unit;
2) Pushing a first panel to be welded to the upper end face of the first surface of the rod body, and welding along one side of the joint of the first panel and the first surface; respectively rotating the rod body by 45 degrees to enable the second surface to face upwards in turn, welding the other side of the joint of the first panel and the first surface, and rotating the rod body until the first surface faces upwards;
3) Transporting the shaft forward until the first panel is located at the first swash plate welding unit position;
4) Respectively rotating the rod body by 45 degrees to enable the second surface to face upwards in turn, pushing the first inclined plates to be welded to the first panel position, respectively welding the two first inclined plates to the second surface of the rod body, and rotating the rod body to enable the first surface to face upwards; 5) And transporting the rod body forwards until the first panel and the first inclined plate move to the panel mutual welding unit, and welding the joint of the first panel and the first inclined plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210677760.0A CN115026453B (en) | 2022-06-15 | 2022-06-15 | Automatic welding device and method for steel pipe pole of power transmission line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210677760.0A CN115026453B (en) | 2022-06-15 | 2022-06-15 | Automatic welding device and method for steel pipe pole of power transmission line |
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| CN115026453A CN115026453A (en) | 2022-09-09 |
| CN115026453B true CN115026453B (en) | 2023-07-07 |
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| JP2002336994A (en) * | 2001-03-14 | 2002-11-26 | Hitachi Zosen Corp | Transport apparatus and welding equipment |
| CN108788564A (en) * | 2018-08-18 | 2018-11-13 | 上海祈祿机械有限公司 | A kind of closed guard gate's automatic assembly line |
| CN113770572A (en) * | 2021-08-06 | 2021-12-10 | 兴意金工科技(浙江)有限公司 | Brake iron shoe welding station |
| CN215846636U (en) * | 2021-09-03 | 2022-02-18 | 江苏齐天铁塔制造有限公司 | Semi-automatic welding device for steel pipe pole cross arm of power transmission tower |
| CN215880541U (en) * | 2021-09-06 | 2022-02-22 | 中物杭萧绿建科技股份有限公司 | Plate unit assembling and welding assembly line |
| CN114211162A (en) * | 2021-12-22 | 2022-03-22 | 河南鼎力杆塔股份有限公司 | Robot and method for welding rod body and flange of electric power tower |
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2022
- 2022-06-15 CN CN202210677760.0A patent/CN115026453B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002336994A (en) * | 2001-03-14 | 2002-11-26 | Hitachi Zosen Corp | Transport apparatus and welding equipment |
| CN108788564A (en) * | 2018-08-18 | 2018-11-13 | 上海祈祿机械有限公司 | A kind of closed guard gate's automatic assembly line |
| CN113770572A (en) * | 2021-08-06 | 2021-12-10 | 兴意金工科技(浙江)有限公司 | Brake iron shoe welding station |
| CN215846636U (en) * | 2021-09-03 | 2022-02-18 | 江苏齐天铁塔制造有限公司 | Semi-automatic welding device for steel pipe pole cross arm of power transmission tower |
| CN215880541U (en) * | 2021-09-06 | 2022-02-22 | 中物杭萧绿建科技股份有限公司 | Plate unit assembling and welding assembly line |
| CN114211162A (en) * | 2021-12-22 | 2022-03-22 | 河南鼎力杆塔股份有限公司 | Robot and method for welding rod body and flange of electric power tower |
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| CN115026453A (en) | 2022-09-09 |
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