Welding tool for wind power blade machining

Abstract

The invention relates to the technical field of welding tools, in particular to a welding tool for wind power blade machining, which comprises a tool cylinder, the bottom of the tool cylinder is fixedly connected with a tool disc, two bearing arms are arranged in the tool cylinder, and each bearing arm is provided with a clamping assembly for fixing a wind power blade. According to the wind power blade welding device, through the arrangement of the clamping assembly, the stress eliminating assembly and the touch assembly, when stress needs to be eliminated and welding slag needs to be removed after welding of the wind power blade is completed, the wind power blade can be fixed through cooperation of the clamping assembly, the stress eliminating assembly and the touch assembly; after the two tool arms are opened, the wind power blade is fixed, rotation of the functional column serves as a power source to drive the telescopic ball and the blocking ball to extrude each other, after the telescopic ball is extruded, the knocking hammer continuously impacts the vibration barrel to generate vibration, residual stress of a welding seam is eliminated through vibration generated by the knocking hammer, and slag on the welding seam is eliminated; and the welding efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of welding tooling, and particularly to a welding tooling for wind turbine blade processing. Background Art

[0002] The welding tooling for wind turbine blade processing refers to a special device in the manufacturing process of wind turbine blades, mainly used for pressure positioning in the blade web bonding process and also for positioning support before welding. Different welding processes need to be selected according to the component material and functional requirements in the welding process of wind turbine blades. When surfacing the transition layer at the bolt connection part of the metal blade, after increasing the bottom hole size, it needs to be filled by arc welding. At present, when using the arc welding process for wind turbine blades, the heat input of arc welding is relatively large, which easily causes residual stress in the weld and surrounding materials. During the welding process, the coating (flux) of the electrode or welding wire melts and decomposes at high temperature, forming a layer of liquid slag covering the surface of the molten pool. After cooling, the slag solidifies into a brittle solid and adheres to the surface of the weld. The residual slag in the key load-bearing parts will directly reduce the effective load-bearing area, resulting in insufficient structural strength. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a welding tooling for wind turbine blade processing.

[0004] To solve the above technical problems, the present invention provides the following technical solutions: It includes a tooling cylinder, the bottom of the tooling cylinder is fixedly connected with a tooling plate, the bottom of the tooling plate is fixedly connected with legs, one end of the tooling cylinder is fixedly connected with a bearing cylinder, there are two bearing arms inside the tooling cylinder, and each bearing arm is provided with a clamping component for fixing the wind turbine blade. The clamping component is provided with a tooling arm and a functional column. The wind turbine blade can be fixed through the cooperation of the tooling arm and the functional column. A path rod is provided inside the clamping component. A path rod is fixedly connected to each bearing arm, and one end of each bearing arm far from the path rod is fixedly connected to the inner wall of the tooling cylinder. The bearing arm can fix the corresponding path rod. A placement groove for placing the path rod is provided on the tooling arm, and each path rod is inserted into the corresponding placement groove on the tooling arm. A blocking ring is fixedly connected inside the tooling cylinder, the functional column is inserted into the blocking ring, a connecting cylinder is provided on the outer side of the functional column, a bearing is provided on the connecting cylinder, the inner ring of the bearing of the connecting cylinder is fixedly connected with the functional column, two connecting pieces are fixedly connected correspondingly on the outer side of the connecting cylinder, two limiting columns are fixedly connected correspondingly on each connecting piece, a circular groove for placing the limiting column is provided on each tooling arm, and each limiting column is inserted into the circular groove on the corresponding tooling arm. One end of each tooling arm far from the bearing arm is in the shape of a barb, and the placement groove on each tooling arm is in the shape of an inclined seven-character, and the two tooling arms are correspondingly distributed.

[0005] When machining and welding a wind power blade, place the wind power blade on the side of the tooling cylinder away from the bearing cylinder. Then, the functional column moves towards the position close to the blocking ring. When the functional column moves, it drives the connection cylinder to move. When the connection cylinder moves, it drives the connection piece to move. When the connection piece moves, it drives the limit column to move. When the limit column moves, it drags the tooling arm towards the position of the blocking ring. When the tooling arm moves, it is blocked by the path rod. When the tooling arm moves, it opens in the shape of an inclined seven-character according to the tooling arm placement groove. When the tooling arm opens, it fits against the inner diameter of the wind power blade. The barbed part of the tooling arm fixes the inner ring of the wind power blade.

[0006] As a preferred technical solution of the present invention, a transmission assembly for cooperating with the clamping assembly is provided on the functional column. A placement cylinder is provided inside the transmission assembly. The placement cylinder is sleeved on the outside of the functional column. A first machine shell is fixedly connected to the outside of the bearing cylinder. A first motor is provided inside the first machine shell. A first double-cone column is movably connected to the bearing cylinder. The output shaft of the first motor is fixedly connected to the first double-cone column. Two corresponding bevel gears are provided on the first double-cone column. A gear is fixedly connected to the outside of the first double-cone column. The first double-cone column can limit the corresponding gear. A plane for placing tooth blocks is provided on the placement cylinder. A number of tooth blocks are fixedly connected correspondingly on the plane of the placement cylinder, and the tooth blocks are meshed with the gear.

[0007] When it is necessary to drive the functional column towards the position of the blocking ring, start the first motor. The model of the first motor can refer to 57HS22-IP67. Then, the first motor drives the first double-cone column to rotate. When the first double-cone column rotates, it drives the gear to rotate. When the gear rotates, it drives the placement cylinder to move towards the inside of the bearing cylinder through a number of tooth blocks. When the placement cylinder moves, it drives the functional column towards the position of the blocking ring. When it is necessary to release the fixation of the wind power blade, the first double-cone column drives the gear to rotate in the reverse direction. When the gear rotates in the reverse direction, it drives the placement cylinder to reset through the tooth blocks. When the placement cylinder resets, it drives the functional column to reset.

[0008] As a preferred technical solution of the present invention, a floating blowing assembly for cooperating with the clamping and fixing assembly is provided inside the tooling cylinder. A single-cone column and a fan disc are arranged inside the floating blowing assembly. Through the cooperation of the single-cone column and the fan disc, the floating ash and impurities of the wind power blade can be processed. A limiting arm is arranged inside the floating blowing assembly. There are two limiting arms in total. Each limiting arm is fixedly connected to the inner wall of the bearing cylinder correspondingly. A second double-cone column is fixedly connected to one end of each limiting arm away from the bearing cylinder. A movable fixing ring is movably connected to each second double-cone column. The second double-cone column can limit the movable fixing ring. Two air inlet pipes are fixedly connected to the bearing cylinder correspondingly. A dust removal cylinder is fixedly connected to one end of each air inlet pipe away from the bearing cylinder. The air inlet pipe can fix the dust removal cylinder. A bearing disc is fixedly connected to each dust removal cylinder. A bearing is arranged on each bearing disc. The inner ring of the bearing of each bearing disc is fixedly connected to the corresponding single-cone column. And each single-cone column meshes with a cone tooth on the movable fixing ring. A fan disc is fixedly connected to one end of each single-cone column away from the movable fixing ring. The cone teeth on the movable fixing ring away from the single-cone column mesh with the corresponding cone teeth on the first double-cone column respectively.

[0009] When the first double-cone column rotates, the cone teeth on the first double-cone column drive the single-cone column to rotate. When the single-cone column rotates, it drives the fan disc to rotate. When the fan disc rotates, the air outside the bearing cylinder is inhaled into the dust removal cylinder along the air inlet pipe. The air inside the dust removal cylinder is blown towards the fixed wind power blade through the rotation of the fan disc. Furthermore, when the fan disc rotates, the blown air drives the floating ash and impurities on the wind power blade to be cleaned.

[0010] As a preferred technical solution of the present invention, a touch assembly for cooperating with the stress elimination assembly is provided inside the bearing cylinder. A second housing is arranged inside the touch assembly. The second housing is fixedly connected to the bearing cylinder. A second motor is arranged inside the second housing. A transmission column is movably connected to the bearing cylinder. The output shaft of the second motor is fixedly connected to the transmission column. One end of the support leg away from the second motor is fixedly connected to the connection disc. The transmission column can fix the connection disc. A number of connection blocks are arranged inside the connection disc. And each connection block is fixedly connected to the connection disc correspondingly. A touch disc is fixedly connected to the function column. A number of touch blocks are fixedly connected to the outside of the touch disc correspondingly. And when the function column moves into the connection disc, the touch blocks are in contact with the connection blocks. Two annular grooves for placing the rotary insertion columns are arranged on the placing cylinder. Two placing rings are fixedly connected to the outside of the function column correspondingly. A number of rotary insertion columns are fixedly connected to one end of each placing ring corresponding to the placing cylinder. And one end of each rotary insertion column away from the placing ring is inserted into the corresponding annular groove of the placing cylinder. The rotary insertion column can prevent the function column from interfering with the placing cylinder when rotating.

[0011] When stress relief is required for the welding of wind turbine blades, the functional column moves into the interior of the connection block when moving, and then the connection block fits against the contact block on the functional column. The second motor is started. The model of the second motor can refer to 6SN1145-1AA00-0. The second motor drives the transmission column to rotate. When the transmission column rotates, it drives the connection disk to rotate. When the connection disk rotates, it drives the connection block to rotate. When the connection block rotates, it drives the contact block to rotate. When the contact block rotates, it drives the contact disk to rotate. When the contact disk rotates, it drives the functional column to rotate. When the functional column rotates, it drives the placement ring to rotate. When the placement ring rotates, it drives the rotating insertion column to rotate along the annular groove of the placement cylinder.

[0012] As a preferred technical solution of the present invention, a stress elimination component for eliminating welding stress is provided on the functional column. A hammer and a telescopic ball are provided inside the stress elimination component. The welding stress can be eliminated by the cooperation of the hammer and the telescopic ball. An oscillation disk is provided inside the stress elimination component. The oscillation disk is fixedly connected to the outside of the functional column. A groove ring is highly connected to the blocking ring. A number of blocking balls are fixedly connected to the end of the groove ring away from the blocking ring. A number of oscillation cylinders are correspondingly fixedly connected to the oscillation disk. A limiting ring is inserted into each oscillation cylinder. A hammer is fixedly connected to each limiting ring. A tension spring is provided inside each oscillation cylinder. The two ends of the tension spring are respectively fixedly connected to the limiting ring and the inner wall of the oscillation cylinder. A collision column is fixedly connected to the hammer. A telescopic ball is correspondingly fixedly connected to the end of the collision column away from the hammer. The collision column is inserted into the oscillation cylinder. When the telescopic ball moves to a position corresponding to the blocking ball, the blocking ball fits against the telescopic ball.

[0013] When the functional column enters the interior of the connection block, the functional column drives the oscillation disk to correspond to the groove ring at the top of the blocking ring. When the functional column rotates, the functional column drives the oscillation disk to rotate. When the oscillation disk rotates, it drives the oscillation cylinder to rotate. When the oscillation cylinder rotates, it drives the limiting ring to rotate. The rotation of the limiting ring drives the hammer to rotate. When the hammer rotates, it drives the telescopic ball to rotate through the collision column. Then, when the telescopic ball rotates to a position corresponding to the blocking ball, the blocking ball squeezes the telescopic ball to move towards the interior of the oscillation cylinder. When the telescopic ball moves, it drives the collision column to move. Then, when the collision column moves, it drives the hammer to strike the oscillation cylinder. And when the hammer moves, it drives the tension spring to stretch. When the hammer moves to a position away from the blocking ball, the stretched tension spring rebounds to drive the hammer to reset. Then, the oscillation disk rotates to form a state of cyclic impact and vibration.

[0014] Compared with the prior art, the beneficial effects that the present invention can achieve are: Through the settings of the clamping component, stress elimination component and triggering component, when the wind power blade needs to eliminate stress and remove welding slag after welding is completed, the wind power blade is fixed by opening two tooling arms. Driven by the rotation of the functional column as the power source, the telescopic ball and the blocking ball are mutually extruded. After being extruded, the telescopic ball causes the knocking hammer to continuously strike the shock cylinder to generate vibration. The vibration generated by the knocking hammer eliminates the residual stress in the weld and removes the slag on the weld, improving the welding efficiency.

[0015] Through the setting of the floating blowing component, when the first double-cone column and the placing cylinder cooperate with the functional column to open and fix the tooling arm for the wind power blade, the cone teeth on the first double-cone column can drive the single-cone column to rotate. When the single-cone column rotates, the fan disk rotates to generate suction. The suction generated by the fan disk sucks air along the air inlet pipe into the dust removal cylinder. The air in the dust removal cylinder blows towards the wind power blade under the action of the fan disk. The airflow blown out of the dust removal cylinder blows away the floating ash and impurities attached to the wind power blade, avoiding the influence of the floating ash and impurities on the wind power blade on the welding effect and promoting the convenience of welding.

[0016] Through the cooperation of the transmission component and the triggering component, when eliminating stress on the wind power blade, the placing ring can drive the rotating plug column to move along the annular groove of the placing cylinder, avoiding the rotation of the placing cylinder driven by the rotation of the functional column, resulting in the dislocation of the gear and the tooth block, avoiding interference during the operation of the equipment, and promoting the stability of the equipment operation.

[0017] Through the setting of the clamping component, when the wind power blade needs to be fixed, the movement of the tooling arm is restricted by the path rod. Then the tooling arm opens along the trajectory of the inclined seven-shaped placing groove on the tooling arm, and the barb part of the tooling arm fits the inner diameter of the blade, realizing automatic two-way fixation and simplifying the welding operation steps of the wind power blade.

[0018] Through the setting of the triggering component, under the cooperation of the connecting block and the touch block, when the wind power blade is fixed, the moving distance of the touch disk can enter the inside of the connecting disk. Then the connecting block can drive the touch block to rotate only when rotating, and the touch block can rotate when it fits with the connecting block, realizing automatic fixation while automatically eliminating stress and automatically relieving stress, improving the convenience of use.

[0019] Through the setting of the clamping component, when the welded wind power blade needs to be taken out, the functional column moves linearly to drive the limit column to linearly drag the tooling arm from the open state to the contracted state. Then the tooling arm releases the fixation of the wind power blade, realizing automatic release of fixation and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2Schematic diagram of the tooling arm structure of the present invention; Figure 3 Schematic diagram of the functional column structure of the present invention; Figure 4 Schematic diagram of the first double-cone column structure of the present invention; Figure 5 Schematic diagram of the blocking ring structure of the present invention; Figure 6 Schematic diagram of the placement cylinder structure of the present invention; Figure 7 Schematic diagram of the dust removal cylinder structure of the present invention; Figure 8 Schematic diagram of the blocking ring structure of the present invention; Figure 9 Schematic diagram of the fan disk structure of the present invention; Figure 10 Schematic diagram of the connection disk structure of the present invention; Figure 11 Schematic diagram of the oscillating disk structure of the present invention; Figure 12 Schematic diagram of the knocking hammer structure of the present invention.

[0021] Wherein: 1, tooling cylinder; 2, tooling disk; 3, leg; 4, bearing arm; 5, path rod; 6, tooling arm; 7, connecting piece; 8, connecting cylinder; 9, limit column; 10, functional column; 11, blocking ring; 12, bearing cylinder; 13, first housing; 14, first motor; 15, first double-cone column; 16, gear; 17, placement cylinder; 18, tooth block; 19, placement ring; 20, rotary insertion column; 21, limit arm; 22, second double-cone column; 23, movable fixing ring; 24, single-cone column; 25, dust removal cylinder; 26, bearing disk; 27, intake pipe; 28, fan disk; 29, touch disk; 30, touch block; 31, second housing; 32, second motor; 33, transmission column; 34, connection disk; 35, connection block; 36, groove ring; 37, blocking ball; 38, oscillating disk; 39, oscillating cylinder; 40, limit ring; 41, knocking hammer; 42, telescopic ball; 43, tension spring; 44, collision column. Detailed implementation manners

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation manners, other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present invention. The experimental methods in the following embodiments are all conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments can all be obtained from commercial channels unless otherwise specified.

[0023] Embodiment: As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, a welding tooling for processing wind power blades includes a tooling cylinder 1. A tooling plate 2 is fixedly connected to the bottom of the tooling cylinder 1. Legs 3 are fixedly connected to the bottom of the tooling plate 2. A bearing cylinder 12 is fixedly connected to one end of the tooling cylinder 1. Two bearing arms 4 are arranged inside the tooling cylinder 1. A clamping component for fixing the wind power blade is arranged on each bearing arm 4. A tooling arm 6 and a functional column 10 are arranged inside the clamping component. The wind power blade can be fixed through the cooperation of the tooling arm 6 and the functional column 10. A path rod 5 is arranged inside the clamping component. A path rod 5 is fixedly connected to each bearing arm 4. One end of each bearing arm 4 far from the path rod 5 is fixedly connected to the inner wall of the tooling cylinder 1. The bearing arm 4 can fix the corresponding path rod 5 through its arrangement. A placement groove for placing the path rod 5 is arranged on the tooling arm 6. Each path rod 5 is inserted into the corresponding placement groove on the tooling arm 6. A blocking ring 11 is fixedly connected inside the tooling cylinder 1. The functional column 10 is inserted into the blocking ring 11. A connecting cylinder 8 is arranged on the outer side of the functional column 10. A bearing is arranged on the connecting cylinder 8. The inner ring of the bearing of the connecting cylinder 8 is fixedly connected to the functional column 10. Two connecting pieces 7 are correspondingly fixedly connected to the outer side of the connecting cylinder 8. Two limiting columns 9 are correspondingly fixedly connected to each connecting piece 7. A circular groove for placing the limiting column 9 is arranged on each tooling arm 6. Each limiting column 9 is inserted into the circular groove on the corresponding tooling arm 6. One end of each tooling arm 6 far from the bearing arm 4 is set in an inverted hook shape. The placement groove on each tooling arm 6 is in an inclined seven-character shape, and the two tooling arms 6 are correspondingly distributed; As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, when processing and welding the wind power blade, place the wind power blade on the side of the tooling cylinder 1 far from the bearing cylinder 12. Then, the functional column 10 moves towards the position close to the blocking ring 11. When the functional column 10 moves, it drives the connecting cylinder 8 to move. When the connecting cylinder 8 moves, it drives the connecting piece 7 to move. When the connecting piece 7 moves, it drives the limiting column 9 to move. When the limiting column 9 moves, it drags the tooling arm 6 towards the position of the blocking ring 11. When the tooling arm 6 moves, it is blocked by the path rod 5. When the tooling arm 6 moves, it opens according to the inclined seven-character shape of the placement groove on the tooling arm 6. When the tooling arm 6 opens, it fits towards the inner diameter of the wind power blade. The inverted hook part of the tooling arm 6 fixes the inner ring of the wind power blade.

[0024] As Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8As shown in the figure, a transfer component for cooperating with a clamping component is provided on the functional column 10. A placement cylinder 17 is provided inside the transfer component. The placement cylinder 17 is sleeved on the outside of the functional column 10. A first housing 13 is fixedly connected to the outside of the bearing cylinder 12. A first motor 14 is provided inside the first housing 13. A first double-cone column 15 is movably connected to the bearing cylinder 12. The output shaft of the first motor 14 is fixedly connected to the first double-cone column 15. Two corresponding bevel gears are provided on the first double-cone column 15. A gear 16 is fixedly connected to the outside of the first double-cone column 15. The first double-cone column 15 can limit the gear 16. A plane for placing the tooth block 18 is provided on the placement cylinder 17. A number of tooth blocks 18 are fixedly connected to the plane of the placement cylinder 17, and the tooth block 18 meshes with the gear 16; As Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown in the figure, when it is necessary to drive the functional column 10 to move towards the position of the blocking ring 11, the first motor 14 is started. Then the first motor 14 drives the first double-cone column 15 to rotate. When the first double-cone column 15 rotates, it drives the gear 16 to rotate. When the gear 16 rotates, it drives the placement cylinder 17 to move towards the inside of the bearing cylinder 12 through a number of tooth blocks 18. When the placement cylinder 17 moves, it drives the functional column 10 to move towards the position of the blocking ring 11. When it is necessary to release the fixation of the wind turbine blade, the first double-cone column 15 drives the gear 16 to rotate in the reverse direction. When the gear 16 rotates in the reverse direction, it drives the placement cylinder 17 to reset through the tooth block 18. When the placement cylinder 17 resets, it drives the functional column 10 to reset.

[0025] As Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9As shown, inside the tooling cylinder 1, there is a floating blowing component for cooperating with the clamping and fixing component. Inside the floating blowing component, there is a single-cone column 24 and a fan disk 28. Through the cooperation of the single-cone column 24 and the fan disk 28, the floating ash and impurities of the wind power blade can be processed. Inside the floating blowing component, there are limiting arms 21. There are two limiting arms 21 in total. Each limiting arm 21 is fixedly connected to the inner wall of the bearing cylinder 12 correspondingly. At one end of each limiting arm 21 away from the bearing cylinder 12, a second double-cone column 22 is fixedly connected. A movable fixing ring 23 is movably connected to each second double-cone column 22. Through the setting of the second double-cone column 22, the movable fixing ring 23 can be limited. Two air inlet pipes 27 are fixedly connected to the bearing cylinder 12 correspondingly. At one end of each air inlet pipe 27 away from the bearing cylinder 12, a dust removal cylinder 25 is fixedly connected. Through the setting of the air inlet pipe 27, the dust removal cylinder 25 can be fixed. A bearing disk 26 is fixedly connected to each dust removal cylinder 25. A bearing is provided on each bearing disk 26. The inner ring of the bearing of each bearing disk 26 is fixedly connected to the corresponding single-cone column 24. And each single-cone column 24 meshes with a cone tooth on the movable fixing ring 23. At one end of each single-cone column 24 away from the movable fixing ring 23, a fan disk 28 is fixedly connected. The cone teeth on the movable fixing ring 23 away from the single-cone column 24 mesh with the corresponding cone teeth on the first double-cone column 15; As Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown, when the first double-cone column 15 rotates, the cone teeth on the first double-cone column 15 drive the single-cone column 24 to rotate. When the single-cone column 24 rotates, it drives the fan disk 28 to rotate. When the fan disk 28 rotates, the air outside the bearing cylinder 12 is inhaled into the dust removal cylinder 25 along the air inlet pipe 27. The air inside the dust removal cylinder 25 is blown towards the fixed wind power blade through the rotation of the fan disk 28. Furthermore, when the fan disk 28 rotates, the blown air drives the floating ash and impurities on the wind power blade to be cleaned.

[0026] As Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 10As shown, inside the bearing cylinder 12, there is a touch component for cooperating with the stress elimination component. Inside the touch component, there is a second housing 31. The second housing 31 is fixedly connected to the bearing cylinder 12. Inside the second housing 31, there is a second motor 32. A transmission column 33 is movably connected to the bearing cylinder 12. The output shaft of the second motor 32 is fixedly connected to the transmission column 33. One end of the leg 3 away from the second motor 32 is fixedly connected to the connection disk 34. Through the setting of the transmission column 33, the connection disk 34 can be fixed. Inside the connection disk 34, there are several connection blocks 35, and each connection block 35 is correspondingly fixedly connected in the connection disk 34. A touch disk 29 is fixedly connected to the function column 10. Several touch blocks 30 are correspondingly fixedly connected to the outer side of the touch disk 29. When the function column 10 moves into the inside of the connection disk 34, the touch blocks 30 are in contact with the connection blocks 35. There are two annular grooves for placing the rotary insertion columns 20 on the placing cylinder 17. Two placing rings 19 are correspondingly fixedly connected to the outer side of the function column 10. A number of rotary insertion columns 20 are fixedly connected to one end of each placing ring 19 corresponding to the placing cylinder 17, and one end of each rotary insertion column 20 away from the placing ring 19 is inserted into the corresponding annular groove of the placing cylinder 17. Through the setting of the rotary insertion columns 20, it can be avoided that the rotation of the function column 10 interferes with the placing cylinder 17; As Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 10 As shown, when stress elimination is required for the welding of wind turbine blades, when the function column 10 moves, it enters into the inside of the connection blocks 35, and then the connection blocks 35 are in contact with the touch blocks 30 on the function column 10. The second motor 32 is started, and the second motor 32 drives the transmission column 33 to rotate. When the transmission column 33 rotates, it drives the connection disk 34 to rotate. When the connection disk 34 rotates, it drives the connection blocks 35 to rotate. When the connection blocks 35 rotate, they drive the touch blocks 30 to rotate. When the touch blocks 30 rotate, they drive the touch disk 29 to rotate. When the touch disk 29 rotates, it drives the function column 10 to rotate. When the function column 10 rotates, it drives the placing ring 19 to rotate. When the placing ring 19 rotates, it drives the rotary insertion columns 20 to rotate along the annular grooves of the placing cylinder 17.

[0027] As Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12As shown in the figure, a stress-relieving component for eliminating welding stress is provided on the functional column 10. A knocking hammer 41 and a telescopic ball 42 are provided inside the stress-relieving component. Through the cooperation of the knocking hammer 41 and the telescopic ball 42, vibration can be generated to eliminate the welding stress. An oscillation disk 38 is provided inside the stress-relieving component. The oscillation disk 38 is fixedly connected to the outside of the functional column 10. A groove ring 36 is highly connected to the blocking ring 11. A plurality of blocking balls 37 are fixedly connected to one end of the groove ring 36 away from the blocking ring 11. A plurality of oscillation cylinders 39 are correspondingly fixedly connected to the oscillation disk 38. A limiting ring 40 is inserted into each oscillation cylinder 39. A knocking hammer 41 is fixedly connected to each limiting ring 40. A tension spring 43 is provided inside each oscillation cylinder 39. Two ends of the tension spring 43 are respectively fixedly connected to the limiting ring 40 and the inner wall of the oscillation cylinder 39. A collision column 44 is fixedly connected to the knocking hammer 41. A telescopic ball 42 is correspondingly fixedly connected to one end of the collision column 44 away from the knocking hammer 41. The collision column 44 is inserted into the oscillation cylinder 39. When the telescopic ball 42 moves to a position corresponding to the blocking ball 37, the blocking ball 37 fits with the telescopic ball 42; As Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12 As shown, when the functional column 10 enters the inside of the connection block 35, the functional column 10 drives the oscillation disk 38 to correspond to the position of the groove ring 36 at the top of the blocking ring 11. When the functional column 10 rotates, the functional column 10 drives the oscillation disk 38 to rotate. When the oscillation disk 38 rotates, it drives the oscillation cylinder 39 to rotate. When the oscillation cylinder 39 rotates, it drives the limiting ring 40 to rotate. The rotation of the limiting ring 40 drives the knocking hammer 41 to rotate. When the knocking hammer 41 rotates, it drives the telescopic ball 42 to rotate through the collision column 44. Then, when the telescopic ball 42 rotates to a position corresponding to the blocking ball 37, the blocking ball 37 squeezes the telescopic ball 42 to move towards the inside of the oscillation cylinder 39. When the telescopic ball 42 moves, it drives the collision column 44 to move. Then, when the collision column 44 moves, it drives the knocking hammer 41 to strike the oscillation cylinder 39, and when the knocking hammer 41 moves, it drives the tension spring 43 to stretch. When the knocking hammer 41 moves to a position away from the blocking ball 37, the stretched tension spring 43 rebounds to drive the knocking hammer 41 to reset. Then, the oscillation disk 38 rotates to form a state of cyclic impact and vibration.

[0028] Working principle: The first step, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, when the wind turbine blade needs to be processed and welded, the wind turbine blade is placed on the side of the tooling cylinder 1 away from the bearing cylinder 12. Then, the functional column 10 moves towards the position close to the blocking ring 11. When the functional column 10 moves, it drives the connecting cylinder 8 to move. When the connecting cylinder 8 moves, it drives the connecting piece 7 to move. When the connecting piece 7 moves, it drives the limiting column 9 to move. When the limiting column 9 moves, it drags the tooling arm 6 towards the position of the blocking ring 11. When the tooling arm 6 moves, it is blocked by the path rod 5. When the tooling arm 6 moves, it opens according to the inclined seven-character shape of the tooling arm 6 placement groove. When the tooling arm 6 opens, it fits towards the inner diameter of the wind turbine blade, and the barbed part of the tooling arm 6 fixes the inner ring of the wind turbine blade; The second step, as Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, when it is necessary to drive the functional column 10 towards the position of the blocking ring 11, the first motor 14 is started. Then, the first motor 14 drives the first double-cone column 15 to rotate. When the first double-cone column 15 rotates, it drives the gear 16 to rotate. When the gear 16 rotates, it drives the placement cylinder 17 to move towards the inside of the bearing cylinder 12 through a number of tooth blocks 18. When the placement cylinder 17 moves, it drives the functional column 10 towards the position of the blocking ring 11. When it is necessary to release the fixation of the wind turbine blade, the first double-cone column 15 drives the gear 16 to rotate in the reverse direction. When the gear 16 rotates in the reverse direction, it drives the placement cylinder 17 to reset through the tooth block 18. When the placement cylinder 17 resets, it drives the functional column 10 to reset; The third step, as Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown, when the first double-cone column 15 rotates, the cone teeth on the first double-cone column 15 drive the single-cone column 24 to rotate. When the single-cone column 24 rotates, it drives the fan disk 28 to rotate. When the fan disk 28 rotates, it sucks the air outside the bearing cylinder 12 along the air inlet pipe 27 into the dust removal cylinder 25. The air inside the dust removal cylinder 25 is blown towards the fixed wind turbine blade through the rotation of the fan disk 28. Then, when the fan disk 28 rotates, the blown air drives the floating ash and impurities on the wind turbine blade to be cleaned; The fourth step, as Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 10As shown, when stress relief is required for the welding of wind turbine blades, the functional column 10 moves into the interior of the connection block 35 during movement. Then, the connection block 35 fits with the touch block 30 on the functional column 10. The second motor 32 is started, and the second motor 32 drives the transmission column 33 to rotate. When the transmission column 33 rotates, it drives the connection disk 34 to rotate. When the connection disk 34 rotates, it drives the connection block 35 to rotate. When the connection block 35 rotates, it drives the touch block 30 to rotate. When the touch block 30 rotates, it drives the touch disk 29 to rotate. When the touch disk 29 rotates, it drives the functional column 10 to rotate. When the functional column 10 rotates, it drives the placement ring 19 to rotate. When the placement ring 19 rotates, it drives the rotating insertion column 20 to rotate along the annular groove of the placement cylinder 17; Step 5, as Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12 shown, when the functional column 10 enters the interior of the connection block 35, the functional column 10 drives the oscillation disk 38 to correspond to the groove ring 36 at the top of the blocking ring 11. When the functional column 10 rotates, the functional column 10 drives the oscillation disk 38 to rotate. When the oscillation disk 38 rotates, it drives the oscillation cylinder 39 to rotate. When the oscillation cylinder 39 rotates, it drives the limiting ring 40 to rotate. The rotation of the limiting ring 40 drives the knocking hammer 41 to rotate. When the knocking hammer 41 rotates, it drives the telescopic ball 42 to rotate through the impact column 44. Then, when the telescopic ball 42 rotates to a position corresponding to the blocking ball 37, the blocking ball 37 squeezes the telescopic ball 42 to move towards the interior of the oscillation cylinder 39. When the telescopic ball 42 moves, it drives the impact column 44 to move. Then, when the impact column 44 moves, it drives the knocking hammer 41 to strike the oscillation cylinder 39, and when the knocking hammer 41 moves, it drives the tension spring 43 to stretch. When the knocking hammer 41 moves to a position away from the blocking ball 37, the stretched tension spring 43 rebounds to drive the knocking hammer 41 to reset. Thus, the oscillation disk 38 rotates to form a state of cyclic impact and vibration.

[0029] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited thereto. Within the scope of knowledge possessed by those skilled in the art to which the present invention pertains, various changes can be made without departing from the gist of the present invention.

Claims

1. A welding tooling for wind power blade processing, including a tooling cylinder, the bottom of the tooling cylinder is fixedly connected with a tooling plate, and the bottom of the tooling plate is fixedly connected with legs, and is characterized in that, One end of the tooling cylinder is fixedly connected with a bearing cylinder. There are two bearing arms inside the tooling cylinder. Each bearing arm is provided with a clamping component for fixing the wind power blade. The clamping component is provided with a tooling arm and a functional column. The wind power blade can be fixed through the cooperation of the tooling arm and the functional column. Inside the tooling cylinder, there is a floating blowing component for cooperating with the clamping component. The floating blowing component is provided with a single cone column and a fan disk. The floating ash and impurities of the wind power blade can be processed through the cooperation of the single cone column and the fan disk. The functional column is provided with a stress eliminating component for eliminating welding stress. The stress eliminating component is provided with a knocking hammer and a telescopic ball. The welding stress can be eliminated by generating vibration through the cooperation of the knocking hammer and the telescopic ball.

2. The welding tooling for processing wind power blades according to claim 1, characterized in that, A path rod is arranged inside the clamping component. Each bearing arm is fixedly connected with a path rod, and one end of each bearing arm away from the path rod is fixedly connected with the inner wall of the tooling cylinder. The bearing arm can fix the corresponding path rod. The tooling arm is provided with a placement groove for placing the path rod. Each path rod is inserted into the corresponding placement groove of the tooling arm. A blocking ring is fixedly connected inside the tooling cylinder, and the functional column is inserted into the blocking ring. There is a connecting cylinder on the outer side of the functional column. There is a bearing on the connecting cylinder, and the inner ring of the bearing of the connecting cylinder is fixedly connected with the functional column. Two connecting pieces are fixedly connected correspondingly on the outer side of the connecting cylinder. Two limiting columns are fixedly connected correspondingly on each connecting piece. Each tooling arm is provided with a circular groove for placing the limiting column, and each limiting column is inserted into the circular groove of the corresponding tooling arm.

3. The welding tooling for processing wind power blades according to claim 2, wherein The functional column is provided with a transmission component for cooperating with the clamping component. The transmission component is provided with a placement cylinder sleeved on the outer side of the functional column. A first machine shell is fixedly connected to the outer side of the bearing cylinder. A first motor is arranged inside the first machine shell. A first double cone column is movably connected to the bearing cylinder, and the output shaft of the first motor is fixedly connected with the first double cone column. There are two corresponding cone teeth on the first double cone column. A gear is fixedly connected to the outer side of the first double cone column. The first double cone column can limit the corresponding gear. The placement cylinder is provided with a plane for placing tooth blocks, and several tooth blocks are fixedly connected correspondingly on the plane of the placement cylinder, and the tooth blocks are meshed with the gear.

4. A welding tooling for wind turbine blade processing according to claim 3, characterized in that, There are limiting arms inside the floating blowing component. There are two limiting arms in total. Each limiting arm is fixedly connected to the inner wall of the bearing cylinder correspondingly. One end of each limiting arm away from the bearing cylinder is fixedly connected with a second double cone column. Each second double cone column is movably connected with a fixing ring. The second double cone column can limit the fixing ring. Two air inlet pipes are fixedly connected to the bearing cylinder correspondingly. One end of each air inlet pipe away from the bearing cylinder is fixedly connected with a dust removal cylinder. The air inlet pipe can fix the dust removal cylinder. A bearing disc is fixedly connected to each dust removal cylinder. There is a bearing on each bearing disc, and the inner ring of the bearing of each bearing disc is fixedly connected with the corresponding single cone column, and each single cone column is meshed with a cone tooth on the fixing ring. One end of each single cone column away from the fixing ring is fixedly connected with a fan disk. The cone teeth on the fixing ring away from the single cone column are meshed with the corresponding cone teeth on the first double cone column.

5. A welding tooling for wind turbine blade processing according to claim 4, characterized in that, Inside the bearing cylinder, there is a trigger assembly for cooperating with the stress elimination assembly. Inside the trigger assembly, there is a second housing, which is fixedly connected to the bearing cylinder. Inside the second housing, there is a second motor. A transmission column is movably connected to the bearing cylinder, and the output shaft of the second motor is fixedly connected to the transmission column. One end of the leg away from the second motor is fixedly connected to the connection disk. Through the arrangement of the transmission column, the connection disk can be fixed. Inside the connection disk, there are several connection blocks, and each connection block is correspondingly fixedly connected in the connection disk. A touch disk is fixedly connected to the function column, and several touch blocks are correspondingly fixedly connected to the outer side of the touch disk. When the function column moves into the connection disk, the touch blocks are in contact with the connection blocks.

6. The welding tooling for wind power blade processing according to claim 5, characterized in that, Inside the stress elimination assembly, there is an oscillation disk, which is fixedly connected to the outer side of the function column. A groove ring is highly connected to the blocking ring, and several blocking balls are fixedly connected to one end of the groove ring away from the blocking ring. Several oscillation cylinders are correspondingly fixedly connected to the oscillation disk. A limiting ring is inserted into each oscillation cylinder. A striking hammer is fixedly connected to each limiting ring. A tension spring is arranged inside each oscillation cylinder, and the two ends of the tension spring are respectively fixedly connected to the limiting ring and the inner wall of the oscillation cylinder. A collision column is fixedly connected to the striking hammer, and a telescopic ball is correspondingly fixedly connected to one end of the collision column away from the striking hammer. The collision column is inserted into the oscillation cylinder. When the telescopic ball moves to a position corresponding to the blocking ball, the blocking ball is in contact with the telescopic ball.

7. The welding tooling for wind power blade processing according to claim 2, characterized in that, One end of each tooling arm away from the bearing arm is in the shape of an inverted hook, and the placement groove on each tooling arm is in the shape of an inclined seven-character, and the two tooling arms are correspondingly distributed.

8. A welding tooling for wind turbine blade processing according to claim 3, characterized in that, Two ring grooves for placing the rotating insertion columns are provided on the placement cylinder. Two placement rings are correspondingly fixedly connected to the outer side of the function column. Several rotating insertion columns are fixedly connected to one end of each placement ring corresponding to the placement cylinder, and one end of each rotating insertion column away from the placement ring is inserted into the corresponding ring groove of the placement cylinder. Through the arrangement of the rotating insertion columns, interference on the placement cylinder caused by the rotation of the function column can be avoided.

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