Multifunctional repairing tool for wind power blade core material

Abstract

The utility model discloses a multifunctional repairing tool for a wind power blade core material, and relates to the technical field of core material repairing tools. Comprising a workbench, a supporting frame is fixed to one side of the workbench, two fixing plates are fixed to the top end of the supporting frame, a first lead screw is rotationally connected between the two fixing plates, a first motor is fixed to one end of one fixing plate, the output end of the first motor penetrates through the fixing plate and then is fixed to the first lead screw, and a moving part is in threaded connection with the outer wall of the first lead screw; a push plate is fixed to the bottom end of the moving part, a discharging port is formed in the top end of the workbench, and a collecting box is inserted into the workbench. The first motor is started, the first motor drives the first lead screw to rotate, the first lead screw rotates to drive the moving part to move, the moving part drives a core material to move to punch the core material, when the core material moves to the discharging port, the cut material is discharged from the discharging port and falls into the collecting box to be collected, manual cleaning is not needed, and the production efficiency is improved. And the operation is convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of core material repair tools, specifically a multi-functional repair tool for wind turbine blade core materials. Background Technology

[0002] As a key component of wind turbine generators, the blade shell structure is generally a "sandwich" structure, which reduces weight while increasing strength and rigidity. During blade manufacturing, fiberglass cloth is first laid as the bottom layer, followed by a thicker core material in the middle, and finally another layer of fiberglass cloth on top. The core material of wind turbine blades is affected by various environmental factors during use, such as wind, rain, snow, and ultraviolet radiation, which may cause material aging or damage. Therefore, core material repair tools are needed for filling and repair. An existing wind turbine blade core material repair device (announcement number: CN215395734U) has the following disadvantages in use:

[0003] In its use, the punching component punches holes to cut off the area that needs to be repaired, and then the stamping component presses the filling cylinder into the core material to achieve repair. However, during the punching process, the punched material is not easy to clean up, and it is not easy to install the cylinder well into the core material using only the stamping component. Therefore, this patent proposes a multi-functional repair tool for wind turbine blade core materials to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a multi-functional repair tool for wind turbine blade core materials to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional repair tool for wind turbine blade core materials, including a workbench, a support frame fixed on one side of the workbench, two fixed plates fixed on the top of the support frame, a first lead screw rotatably connected between the two fixed plates, a first motor fixed at one end of one of the fixed plates, the output end of the first motor passing through the fixed plate and fixed to the first lead screw, a movable part screwed to the outer wall of the first lead screw, a push plate fixed at the bottom end of the movable part, a discharge port opened at the top of the workbench, and a collection box inserted into the workbench.

[0006] Preferably, the top of the support frame has a first mounting port and a second mounting port. A second lead screw is rotatably connected between the inner walls of the two sides of the first mounting port, and a third lead screw is rotatably connected between the inner walls of the two sides of the second mounting port. A second motor and a third motor are fixed on one side of the support frame. The output ends of the second motor and the third motor pass through the support frame and are fixed to the second lead screw and the third lead screw, respectively. A first slider is screwed to the outer wall of the second lead screw, and a second slider is screwed to the outer wall of the third lead screw. A punching mechanism is provided at the bottom end of the first slider, and a repair mechanism is fixed at the bottom end of the second slider.

[0007] Preferably, the repair mechanism includes a telescopic rod fixed to the bottom end of the second slider, a pressing plate fixed to the telescopic end of the telescopic rod, a fixing rod fixed to the bottom end of the second slider, a mounting plate fixed to the bottom end of the fixing rod, a limiting shell fixed to the bottom end of the mounting plate, the pressing plate inserted into the limiting shell, a first connecting member installed at the bottom end of the limiting shell, an elastic plate fixed to the inner wall of the first connecting member, a second connecting member installed at the bottom end of the first connecting member, a connecting groove opened inside the second connecting member, and multiple glue outlets opened through the connecting groove on the inner wall of the second connecting member.

[0008] Preferably, a glue storage box is fixed to the other side of the support frame, and a connecting pipe is fixed to one side of the glue storage box. The connecting pipe passes through the support frame and is fixedly connected to the second connecting member.

[0009] Preferably, the punching mechanism includes a cylinder fixed to the bottom end of the first slider, and a punching die is fixed to the output end of the cylinder.

[0010] Preferably, a first threaded sleeve is fixed to the bottom end of the limiting shell, a first connecting member is screwed onto the outer wall of the first threaded sleeve, a second threaded sleeve is fixed to the bottom end of the first connecting member, and a second connecting member is screwed onto the outer wall of the second threaded sleeve.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] By starting the first motor, the first motor drives the first lead screw to rotate, the first lead screw rotates and drives the moving part to move, the moving part drives the core material to move so that it is punched, and when the core material moves to the discharge port, the cut material is discharged from the discharge port and falls into the collection box for collection, which does not require manual cleaning and is more convenient.

[0013] In addition, by activating the telescopic rod, the extrusion plate is moved. The movement of the extrusion plate causes the repair material inside the limiting shell to move downward. The repair material is initially blocked by the elastic plate. The extrusion plate then causes the elastic plate to move into the first connector, no longer limiting the repair material. The repair material continues to move downward, and the glue outlet dispenses glue that comes into contact with the repair material. Subsequently, the repair material is pushed into the position of the core material that needs repair for repair. In this way, the repair material can be better installed on the core material. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a top view of the present invention;

[0016] Figure 3 This is a side view of the present invention;

[0017] Figure 4 This is a schematic diagram of the limiting shell structure of this utility model;

[0018] Figure 5 This is a cross-sectional view of the limiting shell of this utility model.

[0019] In the diagram: 1. Workbench; 2. Support frame; 3. Fixed plate; 4. First lead screw; 5. First motor; 6. Moving part; 7. Push plate; 8. Discharge port; 9. Collection box; 10. First mounting port; 11. Second lead screw; 12. First slider; 13. Punching mechanism; 14. Second mounting port; 15. Third lead screw; 16. Second slider; 17. Telescopic rod; 18. Fixed rod; 19. Mounting plate; 20. Limiting shell; 21. First connecting piece; 22. Second connecting piece; 23. Extrusion plate; 24. First threaded sleeve; 25. Second threaded sleeve; 26. Elastic plate; 27. Glue outlet. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] During use, wind turbine blade core materials are affected by various environmental factors, such as wind, rain, snow, and ultraviolet radiation, which may cause material aging or damage. Therefore, core material repair tools are needed to fill and repair them. The multi-functional repair tool for wind turbine blade core materials provided by this utility model can remove the punched and cut material and move the core material so that it can be filled after passing through the punch to achieve repair.

[0022] like Figures 1-5 As shown, this utility model provides a technical solution: a multi-functional repair tool for wind turbine blade core material, including a workbench 1, a support frame 2 fixed on one side of the workbench 1, two fixed plates 3 fixed on the top of the support frame 2, a first lead screw 4 rotatably connected between the two fixed plates 3, a first motor 5 fixed at one end of one of the fixed plates 3, the output end of the first motor 5 passing through the fixed plate 3 and fixed to the first lead screw 4, a movable part 6 screwed to the outer wall of the first lead screw 4, a push plate 7 fixed at the bottom end of the movable part 6, a discharge port 8 opened at the top of the workbench 1, and a collection box 9 inserted into the workbench 1.

[0023] It should be noted that by starting the first motor 5, the first motor 5 drives the first lead screw 4 to rotate, the first lead screw 4 rotates and drives the moving part 6 to move, the moving part 6 drives the core material to move so that it can be punched, and when the core material moves to the discharge port 8, the cut material is discharged from the discharge port 8 and falls into the collection box 9 for collection. No manual cleaning is required, which is quite convenient.

[0024] like Figure 2 As shown, the top of the support frame 2 has a first mounting port 10 and a second mounting port 14. A second lead screw 11 is rotatably connected between the inner walls of the two sides of the first mounting port 10, and a third lead screw 15 is rotatably connected between the inner walls of the two sides of the second mounting port 14. A second motor and a third motor are fixed on one side of the support frame 2. The output ends of the second motor and the third motor pass through the support frame 2 and are fixed to the second lead screw 11 and the third lead screw 15 respectively. A first slider 12 is screwed to the outer wall of the second lead screw 11, and a second slider 16 is screwed to the outer wall of the third lead screw 15. A punching mechanism 13 is provided at the bottom end of the first slider 12, and a repair mechanism is fixed at the bottom end of the second slider 16.

[0025] It should be noted that by starting the second motor and the third motor, the second motor drives the second lead screw 11 to rotate, and the third motor drives the third lead screw 15 to rotate, thereby causing the first slider 12 and the second slider 16 to move, which in turn drives the punching mechanism 13 and the repair mechanism to move, so as to punch and repair the core material.

[0026] like Figure 1 , Figure 3 and Figure 5 As shown, the repair mechanism includes a telescopic rod 17 fixed to the bottom end of the second slider 16. A pressing plate 23 is fixed to the telescopic end of the telescopic rod 17. A fixing rod 18 is fixed to the bottom end of the second slider 16. A mounting plate 19 is fixed to the bottom end of the fixing rod 18. A limiting shell 20 is fixed to the bottom end of the mounting plate 19. The pressing plate 23 is inserted into the limiting shell 20. A first connecting member 21 is installed at the bottom end of the limiting shell 20. An elastic plate 26 is fixed to the inner wall of the first connecting member 21. The elastic plate 26 is elastic and can limit the repair material. When it is compressed to a certain extent, it will move into the first connecting member 21. When the telescopic rod 17 moves upward, the elastic plate 26 is no longer compressed and will return to its original position. A second connecting member 22 is installed at the bottom end of the first connecting member 21. A connecting groove is opened inside the second connecting member 22. Multiple glue outlets 27 are opened through the connecting groove on the inner wall of the second connecting member 22. A glue storage tank is fixed on the other side of the support frame 2. The glue storage tank stores glue. A connecting pipe is fixed on one side of the glue storage tank. A pump body is installed inside the glue storage tank. The outlet 8 of the pump body is fixedly connected to the connecting pipe. The connecting pipe passes through the support frame 2 and is fixedly connected to the second connecting piece 22.

[0027] It should be noted that the repair mechanism moves the extrusion plate 23 by activating the telescopic rod 17. The movement of the extrusion plate 23 causes the repair material inside the limiting shell 20 to move downward. The repair material is initially blocked by the elastic plate 26. The extrusion plate 23 causes the elastic plate 26 to move into the first connecting member 21, no longer limiting the repair material. Then the repair material continues to move downward, and the glue outlet 27 dispenses glue to contact the repair material. Subsequently, the repair material is pushed into the position of the core material that needs to be repaired for repair.

[0028] like Figure 2 As shown, the punching mechanism 13 includes a cylinder fixed to the bottom end of the first slider 12, and a punching die is fixed to the output end of the cylinder.

[0029] It should be noted that the punching mechanism 13 uses a cylinder to move the punching die downwards to punch holes in the damaged areas of the core material. This ensures that all damaged areas of the core material have holes of the same size, making it easier for the subsequent repair mechanism to repair them.

[0030] like Figure 4 As shown, a first threaded sleeve 24 is fixed to the bottom end of the limiting shell 20, a first connecting member 21 is screwed onto the outer wall of the first threaded sleeve 24, a second threaded sleeve 25 is fixed to the bottom end of the first connecting member 21, and a second connecting member 22 is screwed onto the outer wall of the second threaded sleeve 25.

[0031] It should be noted that the first screw sleeve 24 and the second screw sleeve 25 facilitate the disassembly of the first connector 21 and the second connector 22.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended embodiments and their equivalents.

Claims

1. A multi-functional repair tool for wind turbine blade core material, comprising a workbench (1), characterized in that: A support frame (2) is fixed on one side of the workbench (1). Two fixed plates (3) are fixed at the top of the support frame (2). A first screw (4) is rotatably connected between the two fixed plates (3). A first motor (5) is fixed at one end of one of the fixed plates (3). The output end of the first motor (5) passes through the fixed plate (3) and is fixed to the first screw (4). A moving part (6) is screwed onto the outer wall of the first screw (4). A push plate (7) is fixed at the bottom end of the moving part (6). A discharge port (8) is opened at the top of the workbench (1). A collection box (9) is inserted into the workbench (1).

2. The multi-functional repair tool for wind turbine blade core material according to claim 1, characterized in that: The top of the support frame (2) is provided with a first mounting port (10) and a second mounting port (14). A second lead screw (11) is rotatably connected between the inner walls of the two sides of the first mounting port (10), and a third lead screw (15) is rotatably connected between the inner walls of the two sides of the second mounting port (14). A second motor and a third motor are fixed on one side of the support frame (2). The output ends of the second motor and the third motor pass through the support frame (2) and are fixed to the second lead screw (11) and the third lead screw (15) respectively. A first slider (12) is screwed to the outer wall of the second lead screw (11), and a second slider (16) is screwed to the outer wall of the third lead screw (15). A punching mechanism (13) is provided at the bottom end of the first slider (12), and a repair mechanism is fixed at the bottom end of the second slider (16).

3. The multi-functional repair tool for wind turbine blade core material according to claim 2, characterized in that: The repair mechanism includes a telescopic rod (17) fixed to the bottom end of the second slider (16), a pressing plate (23) fixed to the telescopic end of the telescopic rod (17), a fixing rod (18) fixed to the bottom end of the second slider (16), a mounting plate (19) fixed to the bottom end of the fixing rod (18), a limiting shell (20) fixed to the bottom end of the mounting plate (19), the pressing plate (23) inserted into the limiting shell (20), a first connector (21) installed at the bottom end of the limiting shell (20), an elastic plate (26) fixed to the inner wall of the first connector (21), a second connector (22) installed at the bottom end of the first connector (21), a connecting groove is opened inside the second connector (22), and multiple glue outlets (27) are opened through the connecting groove on the inner wall of the second connector (22).

4. The multi-functional repair tool for wind turbine blade core material according to claim 1, characterized in that: A glue storage box is fixed on the other side of the support frame (2), and a connecting pipe is fixed on one side of the glue storage box. The connecting pipe passes through the support frame (2) and is fixedly connected to the second connecting piece (22).

5. A multi-functional repair tool for wind turbine blade core material according to claim 2, characterized in that: The punching mechanism (13) includes a cylinder fixed at the bottom end of the first slider (12), and a punching die is fixed at the output end of the cylinder.

6. A multi-functional repair tool for wind turbine blade core material according to claim 3, characterized in that: The bottom end of the limiting shell (20) is fixed with a first threaded sleeve (24), the first connector (21) is screwed into the outer wall of the first threaded sleeve (24), the bottom end of the first connector (21) is fixed with a second threaded sleeve (25), and the second connector (22) is screwed into the outer wall of the second threaded sleeve (25).

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