New energy fan blade forming equipment

By using a hydraulically driven resin spraying system and a servo motor-controlled fixing plate design, the problem of uneven resin spraying in new energy wind turbine blade forming equipment has been solved, achieving higher quality blade production and environmental protection.

CN223589923UActive Publication Date: 2025-11-25ZHEJIANG SIDA NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202422902522.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-11-25
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing new energy wind turbine blade molding equipment has difficulty in achieving precise control during resin spraying and curing, resulting in uneven internal structure of the blades, which affects performance and service life.

Method used

The system employs a hydraulic cylinder, support block, resin pump, spray box, and vibration auxiliary system. The uniform spraying of resin is achieved by driving the connecting rod and spring telescopic rod with a motor, and the opening and closing of the fixing plate is controlled by a servo motor to prevent resin leakage.

Benefits of technology

It improves the uniformity of resin spraying, enhances the quality of blade forming, reduces the risk of environmental pollution, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fan blade production equipment, and discloses new energy fan blade forming equipment which comprises a base, a plurality of hydraulic cylinders are fixedly connected to the outer portion of the base, supporting blocks are fixedly connected to the outer portions of the hydraulic cylinders, and resin pumps are fixedly connected to the interiors of the supporting blocks. The outer portion of the resin pump is fixedly connected with a plurality of hoses, the outer portions of the hoses are fixedly connected with spraying boxes, the inner portion of the supporting block is fixedly connected with a first fixing plate, the outer portion of the first fixing plate is fixedly connected with a driving assembly for providing power, and the inner portion of the supporting block is rotatably connected with a connecting ring. A first follow-up plate is fixedly connected to the outer portion of the connecting ring, and a spring telescopic rod is fixedly connected to the outer portion of a follow-up block. According to the utility model, by starting the motor I, the connecting rod drives the connecting ring to rotate, so that resin in the resin spraying box can be more uniformly sprayed to the surface of a mold through vibration assistance, and the molding quality of a product is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a fan blade production equipment technical field, especially to a new energy fan blade forming equipment. BACKGROUND

[0002] New energy fan blade forming equipment is a key process for manufacturing wind turbine blades, which usually uses advanced composite materials and resin systems to produce high-quality, high-performance fan blades through precise mold design and process control.

[0003] In the prior art, some new energy fan blade forming equipment realizes the production of high-quality fan blades through precise mold design, accurate resin injection and curing control, and efficient automation system. Although traditional fan blade forming equipment meets the production requirements to some extent, it still has some significant shortcomings.

[0004] After searching, Chinese patent CN215657112U discloses a fan blade extrusion forming equipment, which includes a protective shell, an extrusion processing table, a plate conveying frame, a conveying motor, a main feed wheel, a slave feed wheel, a conveyor belt, a positioning block, a lower mold, a positioning sleeve, a pressing plate, and a cutting extrusion forming frame structure. The lower part of the protective shell is bolted to the extrusion processing table. The rear end of the conveying motor is bolted to the front left side of the plate conveying frame. The conveyor belt is connected outside the main feed wheel and the slave feed wheel. The positioning sleeve is arranged around the lower mold, and the lower end of the positioning sleeve is bolted to the upper part of the extrusion processing table. The left end of the pressing plate is bolted to the inner wall of the left side of the protective shell. The electro-hydraulic cylinder, extrusion connecting frame, upper mold, limiting rod, and cutting knife are arranged to facilitate cutting of the blade.

[0005] Although the above-mentioned patent proposes the arrangement of the extrusion connecting frame, upper mold, limiting rod, and cutting knife to facilitate cutting of the formed blade, it is difficult to achieve precise control during resin injection and curing in existing equipment, resulting in uneven internal structure of the blade, affecting its performance and service life. Therefore, a new energy fan blade forming equipment is proposed to solve the above-mentioned problems. Utility model content

[0006] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a new energy fan blade forming equipment to improve the problem of uneven resin injection in the new energy fan blade forming equipment.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0008] The utility model provides a new energy fan blade forming equipment, including the base, the outside fixed connection of base has a plurality of hydraulic cylinders, the outside fixed connection of hydraulic cylinder has the support block, the inside fixed connection of support block has the resin pump, the outside fixed connection of resin pump has a plurality of hoses, the outside fixed connection of hose has the spray tank, the inside fixed connection of support block has fixed plate no.

[0009] As the further description of the above technical scheme:

[0010] The driving assembly includes motor one, the drive end fixed connection of motor one has the connecting rod, the other end fixed connection of connecting rod has fixed plate no.

[0011] As the further description of the above technical scheme:

[0012] The top of base is fixedly connected with an abrasive support seat, the top of the abrasive support seat is fixedly connected with a placement table, and the outside of the placement table is fixedly connected with a blade model.

[0013] As the further description of the above technical scheme:

[0014] The bottom of support block is fixedly connected with a connecting block, the inside of connecting block is slidably connected with a plurality of fixed plates two, and the outside of fixed plate two is fixedly connected with a follow-up rod.

[0015] As the further description of the above technical scheme:

[0016] The outside of follow-up rod is fixedly connected with follow-up plate two, and the outside of follow-up plate two is fixedly connected with a limiting shaft.

[0017] As the further description of the above technical scheme:

[0018] The outside of follow-up plate two is rotatably connected with a rotating rod, and the outside of rotating rod is fixedly connected with a fixed plate three.

[0019] As the further description of the above technical scheme:

[0020] The inside of fixed plate three is fixedly connected with a driving rod, and the other end of driving rod is fixedly connected with motor two.

[0021] As a further description of the above technical solutions:

[0022] The outer part of the spring is fixedly connected to the outer part of the hollow column, and the other end of the spring is fixedly connected to the outer part of the first fixed plate.

[0023] The novel use has the beneficial effects that:

[0024] 1. In the utility model, through starting motor one, the connecting rod drives the link ring to rotate, the link ring drives the follow-up plate one to move, and then the spring telescopic rod drives the fixed block to move, the spring drives the spray box to move, and then through vibration assistance, the resin in the resin spray box can be more uniformly sprayed to the surface of the mold, thereby improving the forming quality of the product.

[0025] 2. In the utility model, through starting motor two, the driving rod drives the fixed plate three to rotate, the rotating rod drives the follow-up plate two to rotate, and then the follow-up rod drives the fixed plate two to move, thereby realizing the automatic opening and closing of the fixed plate two under the spray box, preventing resin leakage, protecting the environment, reducing the release of harmful substances, and reducing the risk of environmental pollution. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A three-dimensional structural schematic diagram of the new energy fan blade forming equipment is provided for the utility model;

[0027] Figure 2 A placement table structure schematic diagram of the new energy fan blade forming equipment is provided for the utility model;

[0028] Figure 3 A spring structure schematic diagram of the new energy fan blade forming equipment is provided for the utility model;

[0029] Figure 4 A motor two structure schematic diagram of the new energy fan blade forming equipment is provided for the utility model. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] In the description of the present utility model, it needs to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features referred to. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0032] Embodiment one

[0033] With reference to Figures 1 to 3 The present utility model provides an embodiment: a new energy fan blade forming equipment, including base 1 constitution, even distribution and fixed connection of a plurality of high performance hydraulic cylinder 2 on the outside of base 1, these hydraulic cylinders 2 not only have accurate size design, still adopt high-strength material to manufacture, to ensure its durability and reliability. The outside of each hydraulic cylinder 2 is fixedly connected with a support block 3, and the support block 3 is also carefully designed to provide stable support and connection function. Inside the support block 3, an ingenious resin pump 4 is fixedly connected, which is one of the core components of the equipment. The resin pump 4 is manufactured by using advanced materials and processes to ensure that it can efficiently and stably transport resin. The outside of the resin pump 4 is fixedly connected with a plurality of hoses 6, which have good flexibility and corrosion resistance, and can ensure that the resin will not be contaminated or lost during transportation. The other end of the hose 6 is fixedly connected to the spray tank 7, which is a key component of the equipment for spraying resin. The design of the spray tank 7 fully considers the fluidity and uniformity of the resin to ensure that the resin can uniformly cover the surface of the mold.

[0034] Meanwhile, in order to improve the working efficiency and stability of the device, the inside of the support block 3 is also fixedly connected with a fixed plate 8, which provides additional support and connection functions. Outside the fixed plate 8, a power-driven drive assembly is fixedly connected. The drive assembly includes a motor 10, and the driving end of the motor 10 is connected with the fixed plate 8 through a connecting rod 9. The motor 10 adopts high-precision control technology, which can ensure the stable operation and accurate control of the drive assembly. The design of the connecting rod 9 also considers the strength and stability to ensure that no deformation or fracture occurs during power transmission. Inside the support block 3, a link ring 11 is also rotatably connected. The design of the link ring 11 enables the device to realize smooth rotation and positioning function during operation. Outside the link ring 11, a follower plate 12 is fixedly connected, which can be adjusted and moved as needed during operation of the device.

[0035] The bottom of the follower plate 12 is fixedly connected with a follower block 13, which enables the device to realize more flexible and accurate motion control during operation. Outside the follower block 13, a spring telescopic rod 14 is fixedly connected, which can provide necessary elasticity and buffering effect during operation of the device to protect the device from impact and vibration. Outside the spring telescopic rod 14, a fixed block 15 is fixedly connected, which enables the device to remain stable and reliable during operation. Meanwhile, in order to further improve the spraying effect and precision of the device, multiple hollow columns 16 are fixedly connected on the top of the spray tank 7. The design of the hollow column 16 enables the resin to form a more uniform and stable liquid column during spraying, thereby improving the spraying effect and precision. Outside the hollow column 16, a spring 17 is fixedly connected, which enables the device to realize better buffering and damping effect during operation to protect the device from impact and vibration.

[0036] Example two

[0037] Reference Figures 2 to 4The top of the base 1 is fixedly connected with a grinding tool support seat 18, which is made of high-strength steel to ensure its stability and durability. The top of the grinding tool support seat 18 is fixedly connected with a placing table 19, which is designed for convenient and safe operation, and its surface is treated with anti-slip treatment to prevent slipping or accidental placement during operation. The outside of the placing table 19 is fixedly connected with a blade model 20, which is made of precision casting technology and has the same shape and size as the actual fan blade, used to simulate the actual shape and size of the blade. The bottom of the support block 3 is fixedly connected with a connecting block 5, which is made of high-quality alloy steel material with high strength and wear resistance. The inside of the connecting block 5 is slidably connected with a plurality of fixed plates two 21, the outside of which is fixedly connected with a follow-up rod 22, which is made of high-strength alloy material with good rigidity and toughness. The outside of the follow-up rod 22 is fixedly connected with a follow-up plate two 24, which can realize smooth movement and positioning function during the operation of the equipment.

[0038] The outside of the follow-up plate two 24 is fixedly connected with a limiting shaft 23, which is designed to ensure the stability and precision of the follow-up plate two 24 during movement. The outside of the follow-up plate two 24 is rotatably connected with a rotating rod 25, the outside of which is fixedly connected with a fixed plate three 26, which is also made of high-strength material to ensure its stability and reliability during the operation of the equipment. The inside of the fixed plate three 26 is fixedly connected with a driving rod 27, the other end of which is fixedly connected with a motor two 28, which is a high-performance servo motor that can provide stable and precise power output. The outside of the spring 17 is fixedly connected to the outside of the hollow column 16, which is made of high-strength steel wire with good elasticity and durability. The other end of the spring 17 is fixedly connected to the outside of the fixed plate one 8.

[0039] Working steps

[0040] Step one, first start the motor one 10, drive the support block 3 and the resin pump 4 fixedly connected inside it to work, the resin pump 4 delivers resin to the spray tank 7 through the hose 6, during this process, the flexibility and corrosion resistance of the hose 6 ensure the purity and non-pollution of the resin, the design of the spray tank 7 considers the flowability and uniformity of the resin, which can ensure that the resin is evenly covered on the surface of the mold, at the same time, in order to improve the working efficiency and stability of the equipment, a fixed plate one 8 is fixedly connected inside the support block 3, the fixed plate one 8 is connected with the motor one 10 through the connecting rod 9, during the resin spraying process, the design of the hollow column 16 makes the resin form a more uniform and stable liquid column during the spraying process, thereby improving the spraying effect and precision, at the same time, the spring 17 outside the hollow column 16 provides buffer and damping effect for the equipment, protecting the equipment from impact and vibration;

[0041] Step two, through the base 1 provides a solid foundation, the top abrasive support seat 18 to ensure the stability of the overall structure, the placement of the table 19 treated to provide a convenient and safe environment for the operation, the blade model 20 accurately simulates the actual fan blade shape and size for subsequent resin injection provides an accurate mold, support block 3 through the connecting block 5 and a plurality of fixed plate two 21 connected, these fixed plate two 21, with the servo rod 22, forming a flexible and stable structure, the other end of the servo rod 22 connected with the servo plate two 24, they can realize smooth movement and accurate positioning during the operation of the device, the design of the limit shaft 23 further ensures the stability and accuracy of the servo plate two 24 in the process of movement, rotating rod 25 as a key component connecting servo plate two 24 and fixed plate three 26, the power to the main rod 27, the other end of the main rod 27 connected to the motor two 28, so that the servo rod 22 with fixed plate two 21 movement, so as to realize the fixed plate two 21 automatic opening and closing under the spray tank 7, can prevent resin leakage, protect the environment, this high performance servo motor can provide stable and accurate power output, drive the entire device for efficient operation.

[0042] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A new energy fan blade forming equipment, comprising a base (1), characterized in that: The base (1) is externally fixedly connected with a plurality of hydraulic cylinders (2), the hydraulic cylinders (2) are externally fixedly connected with support blocks (3), the support blocks (3) are internally fixedly connected with resin pumps (4), the resin pumps (4) are externally fixedly connected with a plurality of hoses (6), the hoses (6) are externally fixedly connected with spray tanks (7), the support blocks (3) are internally fixedly connected with fixed plates (8), the fixed plates (8) are externally fixedly connected with power-provided drive assemblies, the support blocks (3) are internally rotatably connected with link rings (11), the link rings (11) are externally fixedly connected with follow-up plates (12), the follow-up plates (12) are fixedly connected with follow-up blocks (13) at the bottom, the follow-up blocks (13) are externally fixedly connected with spring telescopic rods (14), the spring telescopic rods (14) are externally fixedly connected with fixed blocks (15), the spray tanks (7) are fixedly connected with a plurality of hollow columns (16) at the top, and the hollow columns (16) are externally fixedly connected with springs (17).

2. A new energy fan blade forming equipment according to claim 1, characterized in that: The drive assembly comprises a motor (10), the driving end of the motor (10) is fixedly connected with a connecting rod (9), the other end of the connecting rod (9) is fixedly connected with a fixed plate (8), and the inside of the motor (10) is fixedly connected to the outside of the connecting rod (9).

3. The new energy fan blade forming equipment according to claim 1, characterized in that: The top of the base (1) is fixedly connected with an abrasive support seat (18), the top of the abrasive support seat (18) is fixedly connected with a placement table (19), and the outside of the placement table (19) is fixedly connected with a blade model (20).

4. The new energy fan blade forming equipment according to claim 1, characterized in that: The bottom of the support block (3) is fixedly connected with a connecting block (5), a plurality of fixed plates (21) are slidably connected in the connecting block (5), and the outside of the fixed plates (21) is fixedly connected with follow-up rods (22).

5. A new energy fan blade forming equipment according to claim 4, characterized in that: The outside of the follow-up rods (22) is fixedly connected with follow-up plates (24), and the outside of the follow-up plates (24) is fixedly connected with limit shafts (23).

6. A new energy fan blade forming equipment according to claim 5, characterized in that: The outside of the follow-up plates (24) is rotatably connected with rotating rods (25), and the outside of the rotating rods (25) is fixedly connected with fixed plates (26).

7. The new energy fan blade forming equipment according to claim 6, characterized in that: The inside of the fixed plates (26) is fixedly connected with driving rods (27), and the other end of the driving rods (27) is fixedly connected with a motor (28).

8. The new energy fan blade forming equipment according to claim 1, characterized in that: The outside of the spring (17) is fixedly connected to the outside of the hollow column (16), and the other end of the spring (17) is fixedly connected to the outside of the fixed plate (8).

Citation Information

Patent Citations

  • Extrusion forming equipment for fan blade

    CN215657112U