CN117123894A - Welding deformation control device and method for steel plate of wind power tower barrel - Google Patents
Welding deformation control device and method for steel plate of wind power tower barrel Download PDFInfo
- Publication number
- CN117123894A CN117123894A CN202311168613.1A CN202311168613A CN117123894A CN 117123894 A CN117123894 A CN 117123894A CN 202311168613 A CN202311168613 A CN 202311168613A CN 117123894 A CN117123894 A CN 117123894A
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- Prior art keywords
- wind power
- steel plate
- power tower
- control device
- welding
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- 238000003466 welding Methods 0.000 title claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims description 37
- 238000003825 pressing Methods 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
- B23K9/1043—Power supply characterised by the electric circuit
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a welding deformation control device and method for a steel plate of a wind power tower, comprising a fixed base, wherein one side of the top end of the fixed base is fixedly provided with a vertical plate, the middle part of the vertical plate is fixedly provided with a pushing cylinder, the movable end of the pushing cylinder is fixedly provided with a sliding block which is in sliding connection with the fixed base, the top end of the sliding block is fixedly provided with a motor shell, and the top end of the motor shell is fixedly provided with a first fixing mechanism.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to a device and a method for controlling welding deformation of a steel plate of a wind power tower.
Background
The special requirements of wind power tower steel plates on steel quality are mainly related to regional environments, in the 'Sanbei' area accounting for 76% of the installed capacity of the national wind power, the lowest temperature in winter is lower than minus 30 ℃, when the low-temperature tower is made of low-alloy structural steel materials, the low-temperature tower is required to adopt technical measures of low-temperature brittle fracture, the steel performance is required to prevent the low-temperature brittle fracture, the proper treatment method is required to be adopted to enhance the multiple impact resistance of materials, the stress concentration is avoided, the larger impact load is avoided under the low-temperature condition, and the like.
In the production process of wind power tower steel plates in the market, welding equipment is needed to weld raw materials of the wind power tower steel plates, and one side of the welding equipment is connected with a control device through a wire to control welding deformation.
However, the conventional control device has the following disadvantages:
in the process of controlling welding deformation parameters by a traditional control device, the raw materials of the wind power tower steel plate can be slightly offset due to friction, the position of the raw materials of the wind power tower steel plate cannot be adjusted by the control device, and production requirements of the wind power tower steel plate cannot be met.
Disclosure of Invention
The invention aims to provide a wind power tower steel plate welding deformation control device and method, which are used for solving the problems that in the process of controlling welding deformation parameters by the traditional control device in the background art, the raw materials of the wind power tower steel plate are possibly slightly deviated due to friction, the position of the raw materials of the wind power tower steel plate cannot be adjusted by the control device, and the production requirements of the wind power tower steel plate cannot be met.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a wind-powered electricity generation tower section of thick bamboo steel sheet welding deformation controlling means, includes unable adjustment base, one side fixed mounting on unable adjustment base top has the riser, the middle part fixed mounting of riser has the promotion cylinder, the movable end fixed mounting of promotion cylinder has the sliding block with unable adjustment base sliding connection, the top fixed mounting of sliding block has the motor casing, the top fixed mounting of motor casing has first fixed establishment, first fixed establishment includes pivot and two limiting plates, two one side of limiting plate respectively with the both ends fixed connection of pivot one side, two one end rotation between the limiting plate is connected with the lead screw, two the other end fixed mounting between the limiting plate has the displacement pole, one side that the pivot was kept away from to the lead screw is equipped with the push pedal, the top fixed mounting of pivot has second fixed establishment, second fixed establishment includes mount and clamp plate, the middle part sliding connection of mount has the crane, the middle part of crane bottom and the top fixed connection of clamp plate, fixed mounting has the control box that is located riser one side on the unable adjustment base, inside fixed mounting has electric current, voltage module and the module.
As a preferable technical scheme of the invention, the surface thread of the screw rod is connected with two displacement blocks which are in sliding connection with the displacement rod, one sides of the two displacement blocks far away from the rotating shaft are respectively and rotatably connected with an angle rod, one ends of the two angle rods far away from the displacement blocks are respectively and rotatably connected with two ends of one side of the push plate, the angle rod is subjected to angle deflection, the transverse distance of the angle rod is changed, the push plate is pulled by the angle rod from one side, and the position of the push plate is adjusted.
As a preferable technical scheme of the invention, the bottom end of the rotating shaft is rotationally connected with the motor shell, a servo motor for driving the screw rod to rotate is fixedly arranged on the surface of the upper limiting plate, the servo motor is started after being electrified, the screw rod is driven to rotate by the servo motor, two threads with opposite directions are formed on the screw rod by taking the central line of the screw rod as a dividing line, the threads on the inner wall of the displacement block are matched with the threads on the screw rod, the displacement block is limited by the displacement rod, so that the two displacement blocks relatively slide along the screw rod, and the displacement block pulls the angle rod from one side.
As a preferable technical scheme of the invention, connecting springs are fixedly arranged on two sides of the bottom end of the lifting frame, the bottom ends of the two connecting springs are fixedly connected with one opposite side of the fixed frame, the lifting frame pushes the pressing plate to be in contact with the wind power tower steel plate under the action of self gravity, the lifting frame extrudes the connecting springs, the connecting springs are elastic, and the connecting springs elastically deform to buffer extrusion force.
As a preferable technical scheme of the invention, the bottom end of the fixing frame is fixedly connected with the rotating shaft, and the second fixing mechanism is arranged on the rotating shaft through the fixing frame.
As a preferable technical scheme of the invention, a rotating motor for driving the rotating shaft to rotate is fixedly arranged in the motor casing, the rotating motor is started after being electrified, and the rotating motor drives the rotating shaft to rotate so as to adjust the fixing directions of the first fixing mechanism and the second fixing mechanism.
As a preferable technical scheme of the invention, the current module controls the welding current, the voltage module controls the voltage at two ends of the electric arc, and the speed module controls the length of the single-pass welding seam completed in unit time.
The invention discloses a use method of a welding deformation control device for a steel plate of a wind power tower, which comprises the following steps:
step one, connecting a control box: the welding equipment is connected with the control box through a wire;
step two, adjusting the position of the fixing mechanism: the pushing cylinder pushes the sliding block from one side to adjust the position of the fixing mechanism;
step three, fixing for the first time: the two displacement blocks slide relatively along the screw rod, the displacement blocks pull the angle rod from one side, the angle rod deflects angularly and pushes the push plate from one side, and the push plate fixes the wind power tower steel plate for the first time from one side;
fourth, fixing for the second time: the lifting frame pushes the pressing plate to contact with the steel plate of the wind power tower under the action of self gravity, and the lifting frame extrudes the connecting spring;
fifth, welding is controlled: the current module controls the welding current, the voltage module controls the voltage at two ends of the arc, and the speed module controls the length of the single-pass welding seam completed in unit time.
Compared with the prior art, the invention has the beneficial effects that:
1. the current module on the control device controls the welding current, the voltage module controls the voltage at two ends of the electric arc, and the speed module controls the length of a single-pass welding seam completed in unit time, so that the requirement of welding deformation of the steel plate is met;
2. through setting up first fixed establishment and second fixed establishment, two displacement pieces take place relative slip along the lead screw, and the displacement piece is pulled the angle pole from one side, and the angle pole takes place the angle deflection and promotes the push pedal from one side, and the push pedal carries out first time fixedly to wind-powered electricity generation tower section of thick bamboo steel sheet from one side, and the crane promotes clamp plate and wind-powered electricity generation tower section of thick bamboo steel sheet contact under self action of gravity, and crane extrusion coupling spring, and the in-process steel sheet of avoiding control takes place the position offset, satisfies user's welding deformation demand.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is a side view of a second securing mechanism according to the present invention;
FIG. 3 is a side view of a first securing mechanism according to the present invention;
FIG. 4 is a schematic diagram of the control box of the present invention;
fig. 5 is a flow chart of the present invention.
In the figure: 1. a fixed base; 2. a sliding block; 3. a rotating electric machine; 4. a first fixing mechanism; 41. a push plate; 42. an angle lever; 43. a displacement block; 44. a limiting plate; 45. a rotating shaft; 46. a displacement rod; 47. a servo motor; 48. a screw rod; 5. a second fixing mechanism; 51. a fixing frame; 52. a pressing plate; 53. a lifting frame; 54. a connecting spring; 6. a motor housing; 7. a control box; 8. a vertical plate; 9. a pushing cylinder; 10. a current module; 11. a voltage module; 12. a speed module.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, 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, the invention provides a welding deformation control device for a wind power tower steel plate, which comprises a fixed base 1, wherein one side of the top end of the fixed base 1 is fixedly provided with a vertical plate 8, the middle part of the vertical plate 8 is fixedly provided with a pushing cylinder 9, the movable end of the pushing cylinder 9 is fixedly provided with a sliding block 2 which is in sliding connection with the fixed base 1, the top end of the sliding block 2 is fixedly provided with a motor shell 6, the top end of the motor shell 6 is fixedly provided with a first fixing mechanism 4, the first fixing mechanism 4 comprises a rotating shaft 45 and two limiting plates 44, one side of the two limiting plates 44 is fixedly connected with two ends of one side of the rotating shaft 45 respectively, one end between the two limiting plates 44 is rotatably connected with a screw rod 48, the other end between the two limiting plates 44 is fixedly provided with a displacement rod 46, one side of the screw rod 48, which is far away from the rotating shaft 45, is provided with a push plate 41, the top end of the rotating shaft 45 is fixedly provided with a second fixing mechanism 5, the second fixing mechanism 5 comprises a fixing frame 51 and a pressing plate 52, the middle part of the fixing frame 51 is fixedly connected with a lifting frame 53, the bottom end of the lifting frame is fixedly connected with the top end of the pressing plate 52, the fixing frame 7, the fixing frame 1 is fixedly provided with the top end of the pressing plate 7, one side of the control box 7 is fixedly arranged on the fixed base 1, and the other side of the current control box 7 is provided with a current speed control box module 11, and the current module 11 is fixedly installed inside the module 11.
The surface threaded connection of lead screw 48 has two displacement pieces 43 with displacement rod 46 sliding connection, and the one side that two displacement pieces 43 kept away from pivot 45 all rotates and is connected with angle pole 42, and the one end that two angle poles 42 kept away from displacement piece 43 is rotated with the both ends of push pedal 41 one side respectively and is connected, and angle pole 42 takes place the angle deflection, and the transverse distance of angle pole 42 changes, and angle pole 42 pulls push pedal 41 from one side, adjusts the position of push pedal 41.
The bottom end of the rotating shaft 45 is rotationally connected with the motor casing 6, a servo motor 47 for driving a screw rod 48 to rotate is fixedly arranged on the surface of the upper limiting plate 44, the servo motor 47 is started after being electrified, the servo motor 47 drives the screw rod 48 to rotate, the screw rod 48 takes the central line of the screw rod 48 as a dividing line to form two threads with opposite directions, the threads on the inner wall of the displacement block 43 are matched with the threads on the screw rod 48, the displacement block 43 is limited by the displacement rod 46, so that the two displacement blocks 43 relatively slide along the screw rod 48, and the displacement block 43 pulls the angle rod 42 from one side.
The both sides of the bottom of crane 53 are all fixed mounting has connecting spring 54, and the bottom of two connecting springs 54 is all just right one side fixed connection with mount 51, and crane 53 promotes clamp plate 52 and wind-powered electricity generation tower section of thick bamboo steel plate contact under self gravity effect, and crane 53 extrusion connecting spring 54, and connecting spring 54 has elasticity, and connecting spring 54 takes place elastic deformation and cushions the extrusion force.
The bottom end of the fixing frame 51 is fixedly connected with the rotating shaft 45, and the second fixing mechanism 5 is arranged on the rotating shaft 45 through the fixing frame 51.
The motor casing 6 is internally and fixedly provided with a rotating motor 3 for driving the rotating shaft 45 to rotate, the rotating motor 3 is started after being electrified, and the rotating motor 3 drives the rotating shaft 45 to rotate so as to adjust the fixing directions of the first fixing mechanism 4 and the second fixing mechanism 5.
The current module 10 controls the welding current, the voltage module 11 controls the voltage at two ends of the arc, and the speed module 12 controls the length of the single-pass welding seam completed in unit time.
The invention discloses a use method of a welding deformation control device for a steel plate of a wind power tower, which comprises the following steps:
step one, connecting a control box 7: the welding equipment is connected with the control box 7 through a wire;
step two, adjusting the position of the fixing mechanism: the pushing cylinder 9 pushes the sliding block 2 from one side to adjust the position of the fixing mechanism;
step three, fixing for the first time: the two displacement blocks 43 slide relatively along the screw rod 48, the displacement blocks 43 pull the angle rod 42 from one side, the angle rod 42 deflects angularly and pushes the push plate 41 from one side, and the push plate 41 fixes the wind power tower steel plate for the first time from one side;
fourth, fixing for the second time: the lifting frame 53 pushes the pressing plate 52 to be in contact with the steel plate of the wind power tower under the action of self gravity, and the lifting frame 53 extrudes the connecting spring 54;
fifth, welding is controlled: the current module 10 controls the welding current, the voltage module 11 controls the voltage at two ends of the arc, and the speed module 12 controls the length of the single-pass welding seam completed in unit time.
In the invention, the welding equipment is connected with the control box 7 through a wire; the pushing cylinder 9 pushes the sliding block 2 from one side to adjust the position of the fixing mechanism; the two displacement blocks 43 slide relatively along the screw rod 48, the displacement blocks 43 pull the angle rod 42 from one side, the angle rod 42 deflects angularly and pushes the push plate 41 from one side, and the push plate 41 fixes the wind power tower steel plate for the first time from one side; the lifting frame 53 pushes the pressing plate 52 to be in contact with the steel plate of the wind power tower under the action of self gravity, and the lifting frame 53 extrudes the connecting spring 54; the current module 10 controls the welding current, the voltage module 11 controls the voltage at two ends of the arc, and the speed module 12 controls the length of the single-pass welding seam completed in unit time.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (8)
1. The utility model provides a wind-powered electricity generation tower section of thick bamboo steel sheet welding deformation controlling means, includes unable adjustment base (1), its characterized in that: one side fixed mounting of unable adjustment base (1) top has riser (8), the middle part fixed mounting of riser (8) has promotion cylinder (9), the activity fixed mounting of promotion cylinder (9) has sliding block (2) with unable adjustment base (1) sliding connection, the top fixed mounting of sliding block (2) has motor casing (6), the top fixed mounting of motor casing (6) has first fixed establishment (4), first fixed establishment (4) include pivot (45) and two limiting plates (44), two one side of limiting plates (44) respectively with the both ends fixed connection of pivot (45) one side, two one end rotation between limiting plates (44) is connected with lead screw (48), two the other fixed mounting between limiting plates (44) has displacement pole (46), one side that lead screw (48) kept away from pivot (45) is equipped with push pedal (41), the top fixed mounting of pivot (45) has second fixed establishment (5), second fixed establishment (5) include clamp plate (51) and clamp plate (52), the bottom of clamp plate (52) are connected with the fixed frame (53) in the middle part of lifting frame (53), the fixed base (1) is fixedly provided with a control box (7) positioned at one side of the vertical plate (8), and a current module (10), a voltage module (11) and a speed module (12) are fixedly arranged in the control box (7).
2. The welding deformation control device for the steel plate of the wind power tower according to claim 1, wherein: the surface threaded connection of lead screw (48) has two displacement piece (43) with displacement pole (46) sliding connection, two the one side that displacement piece (43) kept away from pivot (45) is all rotated and is connected with angle pole (42), two the one end that displacement piece (43) were kept away from is rotated with the both ends of push pedal (41) one side respectively and is connected.
3. The welding deformation control device for the steel plate of the wind power tower according to claim 1, wherein: the bottom of the rotating shaft (45) is rotationally connected with the motor shell (6), and a servo motor (47) for driving the screw rod (48) to rotate is fixedly arranged on the surface of the upper limiting plate (44).
4. The welding deformation control device for the steel plate of the wind power tower according to claim 1, wherein: connecting springs (54) are fixedly arranged on two sides of the bottom end of the lifting frame (53), and the bottom ends of the two connecting springs (54) are fixedly connected with one side opposite to the fixing frame (51).
5. The welding deformation control device for the steel plate of the wind power tower according to claim 1, wherein: the bottom end of the fixing frame (51) is fixedly connected with the rotating shaft (45).
6. The welding deformation control device for the steel plate of the wind power tower according to claim 1, wherein: the motor casing (6) is internally and fixedly provided with a rotating motor (3) for driving the rotating shaft (45) to rotate.
7. The welding deformation control device for the steel plate of the wind power tower according to claim 1, wherein: the welding current is controlled by the current module (10), the voltage at two ends of the arc is controlled by the voltage module (11), and the single-pass weld length completed in unit time is controlled by the speed module (12).
8. The method for using the welding deformation control device for the steel plate of the wind power tower according to any one of claims 1 to 7, comprising the following steps:
step one, a control box (7) is connected: the welding equipment is connected with the control box (7) through a wire;
step two, adjusting the position of the fixing mechanism: the pushing cylinder (9) pushes the sliding block (2) from one side to adjust the position of the fixing mechanism;
step three, fixing for the first time: the two displacement blocks (43) slide relatively along the screw rod (48), the displacement blocks (43) pull the angle rod (42) from one side, the angle rod (42) deflects angularly and pushes the push plate (41) from one side, and the push plate (41) fixes the wind power tower steel plate for the first time from one side;
fourth, fixing for the second time: the lifting frame (53) pushes the pressing plate (52) to be in contact with the steel plate of the wind power tower under the action of self gravity, and the lifting frame (53) extrudes the connecting spring (54);
fifth, welding is controlled: the welding current is controlled by a current module (10), the voltage at two ends of the arc is controlled by a voltage module (11), and the length of a single-pass welding seam finished in unit time is controlled by a speed module (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311168613.1A CN117123894A (en) | 2023-09-11 | 2023-09-11 | Welding deformation control device and method for steel plate of wind power tower barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311168613.1A CN117123894A (en) | 2023-09-11 | 2023-09-11 | Welding deformation control device and method for steel plate of wind power tower barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117123894A true CN117123894A (en) | 2023-11-28 |
Family
ID=88852686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311168613.1A Pending CN117123894A (en) | 2023-09-11 | 2023-09-11 | Welding deformation control device and method for steel plate of wind power tower barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117123894A (en) |
-
2023
- 2023-09-11 CN CN202311168613.1A patent/CN117123894A/en active Pending
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