Cloth laying roll clamping mechanism for wind power blade mold

Abstract

The utility model relates to a wind power blade mold cloth paving roll clamping mechanism, which aims to solve the technical problems that the labor intensity of personnel is increased and the cloth paving efficiency of a wind power blade mold is reduced because the original cloth paving roll needs to be detached and then the needed cloth paving roll needs to be replaced when the cloth paving rolls with different sizes and different materials are needed, and comprises a bottom plate, stand columns are arranged on the two sides of the top of the bottom plate, an inverted-U-shaped frame is connected between the two stand columns in a sliding mode, and a vertical driving mechanism is arranged between the two stand columns and the inverted-U-shaped frame. And the servo motor is started to drive the lead screw to rotate, and the lead screw is matched with the adjusting block to guide and move in the adjusting groove, so that the height of the connecting disc can be adjusted, the clamping height of the cloth paving roll can be reduced, clamping by personnel is facilitated, and the clamping height of the cloth paving roll can be adjusted according to needs when the cloth paving roll is used.

Description

Technical Field

[0001] The utility model relates to the field of cloth laying, rolling and clamping mechanisms, in particular to a cloth laying, rolling and clamping mechanism for a wind turbine blade mould. Background Art

[0002] The manufacturing process of wind turbine blade molds generally involves laying layers on the positive model surface and then infusing the mold through the introduction of resin, which includes processes such as laying, gluing, and insulation.

[0003] Traditional cloth rolls need to be manually carried to a high-place clamping mechanism, and the existing clamping mechanism can only clamp one type of cloth roll. Therefore, when cloth rolls of different sizes and materials are needed, the original cloth rolls need to be disassembled and replaced with the required ones. This not only increases the labor intensity of the personnel, but also reduces the efficiency of the wind turbine blade mold cloth laying. Therefore, a new technical solution needs to be designed to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a wind turbine blade mold spreading roll clamping mechanism to solve the current problem that the spreading roll needs to be manually carried to a high-place clamping mechanism, and the existing clamping mechanism can only clamp one type of spreading roll. Therefore, when spreading rolls of different sizes and different materials are needed, the original spreading roll needs to be disassembled and then replaced with the required spreading roll, which not only increases the labor intensity of the personnel, but also reduces the efficiency of the wind turbine blade mold spreading.

[0005] The cam is fixedly provided with a U-shaped support frame, and the cam is fixedly provided with a U-shaped support frame.

[0006] Preferably, the vertical drive mechanism includes an adjustment slot opened at the opposite end of the two columns, and an adjustment block is slidably connected in the two adjustment slots. The two adjustment blocks are respectively fixedly connected to the two sides of the inverted U-shaped frame. A screw rod is rotatably connected between the upper and lower sides of the inner cavity of one of the adjustment slots, and a servo motor is installed on the top of one of the columns, and the driving end of the servo motor is fixedly connected to the screw rod.

[0007] Preferably, electric slide rails are installed on both sides of the top of the base plate, and the sliders on the two electric slide rails are fixedly connected to the two columns respectively.

[0008] Preferably, anti-slip pads are installed on the outer sides of the plurality of conical cylinders, and the anti-slip pads are elastic.

[0009] Preferably, one end of each of the plurality of screws away from the conical barrel is fixedly connected to a handwheel, and the size of the handwheel is larger than that of the screw.

[0010] Preferably, the plurality of screws are rotatably connected to the two conical barrels respectively via bearings.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model combines structures such as a column, a vertical drive mechanism, a drive motor, a worm, a worm gear, a connecting shaft, a connecting disk, a fixing rod, a screw and a conical cylinder. By turning the screw, the distance between the two opposite conical cylinders can be adjusted, so that cloth rolls of different sizes can be inserted on both sides of the winding roller to be clamped. Since a plurality of screws are provided on the connecting disk, cloth rolls of different materials can be clamped. When different materials need to be spread, the drive motor is started to drive the worm to rotate. Since the worm is engaged with the worm gear, the connecting disk can be driven to rotate, so that the cloth can be spread according to the required size or required size. The required spreading material is rotated and adjusted to the appropriate position for laying, and there is no need to dismantle the original spreading roll and then replace the required spreading roll, which not only reduces the labor intensity of the personnel, but also improves the efficiency of the wind turbine blade mold spreading. The servo motor is started to drive the screw to rotate, and the adjustment block is guided and moved in the adjustment groove to adjust the height of the connecting plate. It can not only reduce the height of the spreading roll clamping, which is convenient for personnel to clamp, but also can adjust the height of the spreading roll clamping when used according to needs. At the same time, the position of the spreading roll is automatically adjusted by the pad slide rail, so that the position can be adjusted according to needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model from the right side;

[0014] Figure 2 This is a schematic diagram of the connection structure between the base plate and the column of the utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of the front side of the present utility model;

[0016] Figure 4 This is an enlarged view of point A of the present utility model;

[0017] In the figure: 1. Base plate; 11. Electric slide rail; 12. Column; 13. Inverted U-shaped frame; 14. Servo motor; 15. Adjustment slot; 16. Screw; 17. Adjustment block; 2. Connecting plate; 21. Screw; 22. Conical cylinder; 23. Fixed rod; 24. Connecting shaft; 25. Anti-slip pad; 26. Handwheel; 3. Mounting plate; 31. Drive motor; 32. Worm; 33. Worm gear. DETAILED DESCRIPTION

[0018] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0019] Example 1: A wind turbine blade mold laying roll clamping mechanism, see Figures 1 to 4, including a base plate 1, columns 12 are provided on both sides of the top of the base plate 1, an inverted U-shaped frame 13 is slidably connected between the two columns 12, a vertical drive mechanism is provided between the two columns 12 and the inverted U-shaped frame 13, the vertical drive mechanism includes an adjustment slot 15 opened at the opposite end of the two columns 12, and an adjustment block 17 is slidably connected in the two adjustment slots 15. The two adjustment blocks 17 are respectively fixedly connected to both sides of the inverted U-shaped frame 13, and a screw rod 16 is rotatably connected between the upper and lower sides of the inner cavity of one of the adjustment slots 15. A servo motor 1 is installed on the top of one of the columns 12. 4, the driving end of the servo motor 14 is fixedly connected to the screw 16; the inner cavity of the inverted U-shaped frame 13 is rotatably connected to the connecting shaft 24 on both sides, the opposite ends of the two connecting shafts 24 are fixedly connected to the connecting disk 2, and the center of the two connecting disks 2 is fixedly connected with a fixing rod 23, and the two connecting disks 2 are threaded with multiple screws 21, and the multiple screws 21 on the two connecting disks 2 are installed with a tapered cylinder 22 at the opposite end. A mounting plate 3 is installed on one side of the inner cavity of the inverted U-shaped frame 13, and a driving motor 31 is installed at the bottom of the mounting plate 3. The driving end of the driving motor 31 is fixedly connected There is a worm 32, and a worm wheel 33 is fixedly connected to the outside of the connecting shaft 24. The worm 32 is meshed with the worm wheel 33. The worm 32 is meshed with the worm wheel 33. The distance between the two opposite conical cylinders 22 is adjusted by twisting the screw 21, so that the cloth rolls of different sizes can be inserted on both sides of the winding roller to clamp the cloth rolls. Since multiple screws 21 are provided on the connecting disk 2, cloth rolls of different materials can be clamped. When different materials need to be used for spreading cloth, the worm 32 is rotated by starting the drive motor 31. Since the worm 32 is meshed with the worm wheel 33, the connecting disk 2 can be driven. The servo motor 14 is started to drive the screw rod 16 to rotate, and the adjusting block 17 is guided to move in the adjusting groove 15, so that the height of the connecting plate 2 can be adjusted, which not only reduces the height of the cloth roll clamping, facilitates the clamping of the personnel, but also can adjust the height of the cloth roll clamping when used according to the needs.

[0020] For details, see Figure 1 Electric slide rails 11 are installed on both sides of the top of the base plate 1. The sliders on the two electric slide rails 11 are fixedly connected to the two columns 12 respectively. The position of the cloth roll can be automatically adjusted by padding the slide rails, so that the position can be adjusted according to needs.

[0021] For further information, see Figure 3 The outer sides of the multiple conical cylinders 22 are all installed with anti-slip pads 25, and the anti-slip pads 25 are elastic, which are used to increase the friction force on both sides of the winding cylinder when the conical cylinder 22 is inserted into the middle of the cloth roll, thereby improving the stability of the conical cylinder 22 clamping the cloth roll.

[0022] It is worth noting that, see Figure 4 The ends of the multiple screw rods 21 away from the conical cylinder 22 are fixedly connected to a hand wheel 26, and the size of the hand wheel 26 is larger than the size of the screw rod 21. The hand wheel 26 is convenient for people to hold, and then convenient for people to manually turn the screw rod 21 to rotate and adjust the position of the conical cylinder 22.

[0023] It is worth noting that, see Figure 3 , multiple screws 21 are respectively connected to the two conical cylinders 22 through bearings, and the conical cylinders 22 are connected to the screws 21 through bearings, so that the clamped cloth roll can rotate when in use, making it easier for people to pull the cloth roll for laying.

[0024] In addition, the components designed in this utility model are all universal standard parts or components known to technical personnel in this field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in this field. Needless to say, the content protected by this utility model does not involve improvements to internal structures and methods.

[0025] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A wind turbine blade mold laying roll clamping mechanism, comprising a bottom plate (1), characterized in that: Both sides of the top of the base plate (1) are provided with upright posts (12), an inverted U-shaped frame (13) is slidably connected between the two upright posts (12), and a vertical driving mechanism is provided between the two upright posts (12) and the inverted U-shaped frame (13); Both sides of the inner cavity of the inverted U-shaped frame (13) are rotatably connected to connecting shafts (24), and opposite ends of the two connecting shafts (24) are fixedly connected to connecting disks (2). A fixing rod (23) is fixedly connected between the centers of the two connecting disks (2). A plurality of screw rods (21) are threadedly passed through the two connecting disks (2), and a conical cylinder (22) is installed at opposite ends of the plurality of screw rods (21) on the two connecting disks (2). A mounting plate (3) is installed on one side of the inner cavity of the inverted U-shaped frame (13), and a driving motor (31) is installed at the bottom of the mounting plate (3). A driving end of the driving motor (31) is fixedly connected to a worm (32). A worm wheel (33) is fixedly connected to the outer side of the connecting shaft (24), and the worm wheel (32) is meshed with the worm wheel (33).

2. A wind turbine blade mold laying roll clamping mechanism according to claim 1, characterized in that: The vertical drive mechanism comprises an adjustment slot (15) provided at one opposite end of the two uprights (12), an adjustment block (17) being slidably connected in the two adjustment slots (15), and the two adjustment blocks (17) being fixedly connected to both sides of the inverted U-shaped frame (13), a screw rod (16) being rotatably connected between the upper and lower sides of the inner cavity of one of the adjustment slots (15), a servo motor (14) being installed at the top of one of the uprights (12), and a driving end of the servo motor (14) being fixedly connected to the screw rod (16).

3. The wind turbine blade mold laying roll clamping mechanism according to claim 1, characterized in that: Electric slide rails (11) are installed on both sides of the top of the base plate (1), and the sliders on the two electric slide rails (11) are fixedly connected to the two upright posts (12) respectively.

4. A wind turbine blade mold laying roll clamping mechanism according to claim 1, characterized in that: The outer sides of the plurality of conical cylinders (22) are all provided with anti-skid pads (25), and the anti-skid pads (25) are elastic.

5. The wind turbine blade mold laying roll clamping mechanism according to claim 1, characterized in that: One end of each of the plurality of screw rods (21) away from the conical barrel (22) is fixedly connected to a hand wheel (26), and the size of the hand wheel (26) is larger than that of the screw rod (21).

6. A wind turbine blade mold laying roll clamping mechanism according to claim 1, characterized in that: The plurality of screw rods (21) are rotatably connected to the two conical cylinders (22) via bearings.

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