Prefabricated pultrusion carbon fiber plate auxiliary processing device for wind power blade girder

Abstract

The utility model discloses an auxiliary processing device for a prefabricated pultrusion carbon fiber plate for a wind power blade girder, which relates to the field of wind power blade girder processing and comprises an operating platform, two groups of fixed blocks are fixed on one side of the operating platform, a limiting rod is fixed between the two groups of fixed blocks, a movable block is sleeved on the outer wall of the limiting rod, and the movable block is fixed on the operating platform. And a sleeve rod is installed on one side of the top of the moving block, an auxiliary assembly is arranged on one side of the moving block, two sets of belt wheels are movably installed at the bottom of the operation table, and the outer walls of the two sets of belt wheels are sleeved with belts. The movable block is driven by the belt to move, a traditional manual laying mode is replaced, the outer wall of the sleeve rod is sleeved with the rolled glass fabric, when the movable block moves, common rolling of the glass fabric can be achieved, when the movable block moves, protruding plates can be squeezed back by the idler wheels, the plates do not need to be adjusted by workers, and the labor intensity of workers is reduced. And the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of wind turbine blade main beam processing, specifically to an auxiliary processing device for prefabricated pultruded carbon fiber plates used in wind turbine blade main beams. Background Technology

[0002] Wind turbine blades are the core components of wind turbine units that convert natural wind energy into electrical energy. They are also the main basis for evaluating the design and technical level of wind turbine units. The main beam is the most important component of the wind turbine blade, responsible for the main load and providing blade stiffness. The quality of the main beam directly affects the strength and life of the blade. The main beam is made of pultruded carbon fiber plates. Auxiliary processing equipment is required when manufacturing wind turbine blade main beams to ensure the safety of the manufacturing process.

[0003] During the manufacturing of wind turbine blades, operators put rolls of pultruded carbon fiber sheets into an unwinding device. The pultruded carbon fiber sheets are then pulled by the device and conveyed to a cutting and grinding room. They are then cut to the required length and laid side by side on a fiberglass cloth using an adsorption tool.

[0004] When laying fiberglass cloth, manual rolling is required. Because the wind turbine blade beam is quite long, workers need to use both hands to hold the rolled fiberglass cloth and move it forward. If they encounter a protruding board, they need to use tools to reset it. This results in workers placing the rolled fiberglass cloth on top of the board, using tools to correct it, and then picking up the rolled fiberglass cloth again to continue laying. This method is inefficient. Utility Model Content

[0005] Based on this, the purpose of this utility model is to provide an auxiliary processing device for prefabricated pultruded carbon fiber plates for wind turbine blade beams, so as to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary processing device for prefabricated pultruded carbon fiber plates for wind turbine blade beams, comprising an operating table, two sets of second fixing blocks fixed on one side of the operating table, a limit rod fixed between the two sets of second fixing blocks, a movable block sleeved on the outer wall of the limit rod, a sleeve rod installed on one side of the top of the movable block, and an auxiliary component provided on one side of the movable block, two sets of pulleys movably installed on the bottom of the operating table, a belt sleeved on the outer wall of the two sets of pulleys, and the belt fixedly connected to the bottom of the movable block, and a drive component provided at the bottom of the operating table.

[0007] By adopting the above technical solution, the moving block is moved by a belt, which replaces the traditional manual laying method. The rolled fiberglass cloth is placed on the outer wall of the sleeve rod. When the moving block moves, the fiberglass cloth can be rolled up. When the moving block moves, the roller will squeeze the protruding board back. There is no need for personnel to adjust the board, which improves the efficiency of work.

[0008] The present invention is further configured such that the auxiliary component includes a support rod movably mounted on one side of the movable block, with pressing rods mounted at both ends of the support rod via bearings, a fixing rod fixed on one side of the movable block, and a sliding groove formed in the middle of the support rod.

[0009] Preferably, when a person lifts one end of the support rod that is in contact with the board, according to the lever principle, the support rod rotates around the fixed rod as the center, and the end of the support rod is lifted upward. When the support rod rotates to the horizontal, the support rod will continue to rotate. Then, the other end of the support rod will be lowered under the action of gravity. Therefore, the support rod will slide on the outer wall of the fixed rod, and the other end of the support rod is lower.

[0010] The present invention is further configured such that a through hole is provided inside the movable block, and the inner wall of the through hole is in contact with the outer wall of the limiting rod.

[0011] Preferably, the limiting rod limits the moving block, so that the moving block can only slide on the outer wall of the limiting rod.

[0012] The present invention is further configured such that a fixing plate is fitted on the outer wall of the sleeve rod, and a screw rod is threadedly installed on the other end of the sleeve rod, and a limiting plate is fitted on the outer wall of the screw rod.

[0013] Preferably, the rolled fiberglass cloth is limited by a fixing plate and a limiting plate to prevent the rolled fiberglass cloth from separating from the sleeve rod.

[0014] The present invention is further configured such that a roller is installed on the side of the movable block away from the fixed rod.

[0015] Preferably, when the moving block moves, a protruding plate will come into contact with the roller, and the roller will press the plate to one side, eliminating the need for manual adjustment of the protruding plate.

[0016] The present invention is further configured such that a limiting block is sleeved at the end of the fixing rod, and the limiting block is threadedly connected to the fixing rod.

[0017] Preferably, the support rod can be limited by the setting of the limiting block, which can prevent the support rod from separating from the fixed rod.

[0018] The present invention is further configured such that a first fixing block is fixed on one side of the bottom of the movable block, and a cylinder is fixed on the top of the first fixing block. A lifting block is installed at the output end of the cylinder, and the lifting block is engaged with the outer wall of the support rod. The cylinder is located on one side of the vertical center line of the movable block. Two sets of movable rods are installed on one side of the lifting block through bearings, and the movable rods are distributed on both sides of the support rod.

[0019] Preferably, when the angle of the support rod needs to be adjusted, the cylinder is activated, and the cylinder's operation drives the lifting block to move. The movable rod on one side of the lifting block engages with both sides of the support rod, reducing the friction between the movable rod and the support rod. Subsequently, the lifting block drives the support rod to move, and the support rod rotates around the fixed rod as the center. The end of the support rod is lifted upward, and when the support rod rotates to the horizontal, it continues to rotate. Then, the other end of the support rod will move downward under the action of gravity, so the support rod will slide on the outer wall of the fixed rod, and the other end of the support rod is lower.

[0020] The present invention is further configured such that one side of the bottom of the movable block is in contact with the outer wall of the operating table.

[0021] Preferably, this avoids the problem of the moving block tilting when the belt drives the moving block to move.

[0022] In summary, the present invention has the following main advantages:

[0023] 1. This utility model is equipped with a belt, pulleys, a moving block, a limiting rod, and a sleeve rod. The belt drives the moving block to move, replacing the traditional manual laying method. The rolled fiberglass cloth is sleeved on the outer wall of the sleeve rod. When the moving block moves, the fiberglass cloth can be rolled up. When the moving block moves, the rollers will squeeze the protruding plate back. There is no need for personnel to adjust the plate, thus improving work efficiency.

[0024] 2. This utility model is equipped with a support rod, an extrusion rod, a sliding groove, and a fixing rod. The extrusion rod can adhere the fiberglass cloth to the board under its own gravity when the moving block moves, without the need for manual adjustment. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is a schematic diagram showing the connection between the support rod and the moving block of this utility model;

[0027] Figure 3 This is a side view of the movable block of this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of Embodiment 2 of this utility model;

[0029] Figure 5 This is a schematic diagram showing the connection between the lifting block and the support rod of this utility model;

[0030] Figure 6 This is a perspective view of the lifting block of this utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Operating platform; 2. Motor; 21. Pulley; 22. Belt; 3. Moving block; 31. Fixed rod; 32. Limiting block; 33. Through hole; 34. First fixed block; 35. Roller; 4. Second fixed block; 5. Limiting rod; 6. Support rod; 61. Extrusion rod; 62. Slide groove; 7. Sleeve rod; 71. Fixed plate; 72. Limiting plate; 73. Screw; 8. Cylinder; 9. Lifting block; 91. Movable rod. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0034] The embodiments of this utility model will be described below based on its overall structure.

[0035] First embodiment:

[0036] Please see Figures 1-3 The system includes an operating table 1. Two sets of second fixed blocks 4 are fixed on one side of the operating table 1. A limit rod 5 is fixed between the two sets of second fixed blocks 4. A movable block 3 is sleeved on the outer wall of the limit rod 5. A sleeve rod 7 is installed on one side of the top of the movable block 3. An auxiliary component is provided on one side of the movable block 3. Two sets of pulleys 21 are movably installed at the bottom of the operating table 1. A belt 22 is sleeved on the outer wall of the two sets of pulleys 21. The belt 22 is fixedly connected to the bottom of the movable block 3. The motor 2 drives the pulleys 21 to rotate, thereby driving the belt 22 to rotate. The belt 22 drives the movable block 3 to move. The movable block 3 slides on the outer wall of the second fixed block 4. When the movable block 3 slides, it will drive the support rod 6 to move. The extrusion rod 61 at the end of the support rod 6 will adhere the fiberglass cloth to the board. A drive component is provided at the bottom of the operating table 1. A through hole 33 is opened inside the movable block 3. The inner wall of the through hole 33 is attached to the outer wall of the limit rod 5.

[0037] For details regarding the above embodiments, please refer to [link / reference]. Figures 1-3The auxiliary components include a support rod 6 movably mounted on one side of the movable block 3. Two ends of the support rod 6 are fitted with pressing rods 61 via bearings. A fixed rod 31 is fixed to one side of the movable block 3. A groove 62 is provided in the middle of the support rod 6. When the movable block 3 moves to the other end of the operating table 1, the operator lifts one end of the support rod 6 that is in contact with the board. According to the lever principle, the support rod 6 rotates around the fixed rod 31, causing the end of the support rod 6 to lift upwards. When the support rod 6 rotates to a horizontal position, it continues to rotate. Subsequently, the other end of the support rod 6 will move downwards under the influence of gravity. Therefore, the support rod 6 will slide on the outer wall of the fixed rod 31, resulting in the other end of the support rod 6 being lower.

[0038] For details regarding the above embodiments, please refer to [link / reference]. Figure 3 The outer wall of the sleeve rod 7 is fitted with a fixing plate 71, and the other end of the sleeve rod 7 is threaded with a screw rod 73. The outer wall of the screw rod 73 is fitted with a limiting plate 72. The fixing plate 71 is connected to the sleeve rod 7 through a bearing, and the limiting plate 72 is connected to the screw rod 73 through a bearing. The fixing plate 71 and the limiting plate 72 limit the roll of fiberglass cloth to prevent the roll of fiberglass cloth from separating from the sleeve rod 7. When the fixing plate 71 and the limiting plate 72 connected by the bearing come into contact with the roll of fiberglass cloth, they can reduce the resistance of the fiberglass cloth.

[0039] For details regarding the above embodiments, please refer to [link / reference]. Figure 3 A roller 35 is installed on the side of the movable block 3 away from the fixed rod 31. When the movable block 3 moves, a protruding plate will come into contact with the roller 35. The roller 35 will squeeze the plate to one side, eliminating the need for manual adjustment of the protruding plate.

[0040] For details regarding the above embodiments, please refer to [link / reference]. Figure 2 A limiting block 32 is sleeved on the end of the fixing rod 31, and the limiting block 32 is threadedly connected to the fixing rod 31. The limiting block 32 can limit the support rod 6 and prevent the support rod 6 from separating from the fixing rod 31.

[0041] Second embodiment:

[0042] Please see Figures 4-6A first fixed block 34 is fixed to one side of the bottom of the movable block 3, and a cylinder 8 is fixed to the top of the first fixed block 34. A lifting block 9 is installed at the output end of the cylinder 8, and the lifting block 9 is engaged with the outer wall of the support rod 6. The cylinder 8 is located on one side of the vertical center line of the movable block 3. Two sets of movable rods 91 are installed on one side of the lifting block 9 through bearings, and the movable rods 91 are distributed on both sides of the support rod 6. When it is necessary to adjust the angle of the support rod 6, the cylinder 8 is activated. The cylinder 8 drives the lifting block 9 to move. The movable rods 91 on one side of the lifting block 9 are engaged with both sides of the support rod 6. The movable rods 91 can reduce the friction with the support rod 6. Then the lifting block 9 drives the support rod 6 to move. The support rod 6 rotates around the fixed rod 31 as the center. The end of the support rod 6 is lifted upward. When the support rod 6 rotates to the horizontal, the support rod 6 will continue to rotate. Then the other end of the support rod 6 will be lowered under the action of gravity. Therefore, the support rod 6 will slide on the outer wall of the fixed rod 31, and the other end of the support rod 6 is lower.

[0043] For details regarding the above embodiments, please refer to [link / reference]. Figure 1 One side of the bottom of the moving block 3 is in contact with the outer wall of the operating table 1, which can prevent the moving block 3 from tilting when the belt drives the moving block 3 to move.

[0044] In practical operation, this invention involves: First, a roll of fiberglass cloth is placed on the outer wall of the sleeve rod 7. Then, the screw 73 is rotated, causing the limiting plate 72 and the fixing plate 71 to limit the roll of fiberglass cloth. Next, one end of the fiberglass cloth is pressed tightly. Then, the motor 2 is started, and it rotates slowly. The motor 2 drives the pulley 21 to rotate, which in turn drives the belt 22 to rotate. The belt 22 drives the moving block 3 to move. The moving block 3 slides on the outer wall of the second fixing block 4. When the moving block 3 slides, it drives the support rod 6 to move. The pressing rod 61 at the end of the support rod 6 will press the fiberglass cloth against the plate. When the moving block 3 moves, any protruding plate material will interact with the rolling... When the roller 35 contacts the sheet metal, it presses the sheet metal to one side, preventing the sheet metal from protruding. When the moving block 3 moves to the other end of the operating table 1, the operator lifts one end of the support rod 6 that is in contact with the sheet metal. According to the lever principle, the support rod 6 rotates around the fixed rod 31 as the center. The end of the support rod 6 is lifted upward. When the support rod 6 rotates to the horizontal, it will continue to rotate. Then, the other end of the support rod 6 will move downward under the action of gravity. Therefore, the support rod 6 will slide on the outer wall of the fixed rod 31. The other end of the support rod 6 is lower. Then, the sheet metal is laid on top of the fiberglass cloth. Then, the motor 2 reverses and drives the moving block 3 to reset, repeating the above operation.

[0045] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. An auxiliary processing device for prefabricated pultruded carbon fiber plates used in wind turbine blade beams, comprising an operating table (1), characterized in that: Two sets of second fixing blocks (4) are fixed on one side of the operating table (1), and a limit rod (5) is fixed between the two sets of second fixing blocks (4). A moving block (3) is sleeved on the outer wall of the limit rod (5). A sleeve rod (7) is installed on one side of the top of the moving block (3), and an auxiliary component is provided on one side of the moving block (3). Two sets of pulleys (21) are movably installed on the bottom of the operating table (1). A belt (22) is sleeved on the outer wall of the two sets of pulleys (21), and the belt (22) is fixedly connected to the bottom of the moving block (3). A drive component is provided on the bottom of the operating table (1).

2. The auxiliary processing device for prefabricated pultruded carbon fiber plates for wind turbine blade beams according to claim 1, characterized in that: The auxiliary component includes a support rod (6) movably mounted on one side of the movable block (3), with a pressing rod (61) mounted at both ends of the support rod (6) via bearings.

3. The auxiliary processing device for prefabricated pultruded carbon fiber plates for wind turbine blade beams according to claim 2, characterized in that: A fixing rod (31) is fixed on one side of the moving block (3), and a sliding groove (62) is provided in the middle of the support rod (6).

4. The auxiliary processing device for prefabricated pultruded carbon fiber plates for wind turbine blade beams according to claim 1, characterized in that: The moving block (3) has a through hole (33) inside, and the inner wall of the through hole (33) is in contact with the outer wall of the limiting rod (5).

5. The auxiliary processing device for prefabricated pultruded carbon fiber plates for wind turbine blade beams according to claim 1, characterized in that: The outer wall of the sleeve (7) is fitted with a fixing plate (71), and the other end of the sleeve (7) is threaded with a screw (73), and the outer wall of the screw (73) is fitted with a limiting plate (72).

6. The auxiliary processing device for prefabricated pultruded carbon fiber plates for wind turbine blade beams according to claim 3, characterized in that: The movable block (3) is equipped with a roller (35) on the side away from the fixed rod (31).

7. The auxiliary processing device for prefabricated pultruded carbon fiber plates for wind turbine blade beams according to claim 3, characterized in that: The end of the fixing rod (31) is fitted with a limiting block (32), and the limiting block (32) is threadedly connected to the fixing rod (31).

8. The auxiliary processing device for prefabricated pultruded carbon fiber plates for wind turbine blade beams according to claim 1, characterized in that: A first fixing block (34) is fixed on one side of the bottom of the movable block (3), and a cylinder (8) is fixed on the top of the first fixing block (34). A lifting block (9) is installed at the output end of the cylinder (8), and the lifting block (9) is engaged with the outer wall of the support rod (6). The cylinder (8) is located on one side of the vertical center line of the movable block (3).

9. The auxiliary processing device for prefabricated pultruded carbon fiber plates for wind turbine blade beams according to claim 8, characterized in that: Two sets of movable rods (91) are installed on one side of the lifting block (9) via bearings, and the movable rods (91) are distributed on both sides of the support rod (6).

10. The auxiliary processing device for prefabricated pultruded carbon fiber plates for wind turbine blade beams according to claim 8, characterized in that: One side of the bottom of the movable block (3) is in contact with the outer wall of the operating table (1).

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