Glue gun nozzle auxiliary tool for gluing glue wire on fan blade in type test process

Abstract

The utility model belongs to the technical field of fan blade rubberized fabric lines, and particularly discloses a glue gun nozzle auxiliary tool for fan blade rubberized fabric lines in a type test process, which comprises a detachable auxiliary plate arranged on a glue gun nozzle, a gluing device is arranged on the auxiliary plate, the gluing device comprises a rigid gluing plate fixed on the auxiliary plate, and the rigid gluing plate is fixed on the auxiliary plate. The two sides of the rigid gluing plate are each provided with a flexible glue blocking plate, and the connecting positions of the flexible glue blocking plates and the rigid gluing plate are arc-shaped faces. The detachable auxiliary plate is mounted on the glue gun nozzle, the gluing device is arranged on the auxiliary plate, and the gluing device can accurately control the gluing uniformity of the glue gun nozzle, so that the waste of an adhesive is reduced, the material cost is saved, the rework cost caused by non-uniform gluing is reduced, the gluing is assisted by the gluing device, and the working efficiency is improved. The bonding defects such as cavities and bubbles caused by improper manual operation can be reduced, so that the bonding quality and the overall reliability of the signal line are improved.

Description

Technical Field

[0001] This utility model belongs to the field of wind turbine blade adhesive wiring technology, specifically relating to an auxiliary tool for adhesive spray nozzles used in wind turbine blade adhesive wiring during type testing. Background Technology

[0002] Currently, in the process of wind turbine blade wiring, glue gun application is mainly carried out manually. However, the traditional manual glue application method has problems such as low glue application efficiency and poor glue application accuracy. It is easy to cause uneven glue application and deviation in glue application position due to human factors. This not only wastes structural glue, but also consumes a lot of time.

[0003] Chinese Patent CN220277480U discloses a cable-assisted coating device for a glue gun, including a glue gun body with a wiring structure. The wiring structure includes a dispensing port on the glue gun body for uniformly applying the glue sprayed from the port. The wiring structure also includes an auxiliary wiring assembly on both the glue gun body and the dispensing assembly for arranging optical fibers. Through the cooperation of the dispensing assembly and the wiring assembly, the wiring assembly can better secure the optical fiber in gaps, and the dispensing assembly can evenly apply glue to the gaps while laying the optical fiber, resulting in a more aesthetically pleasing coating. This cable-assisted coating device for a glue gun is a novel coating device. While it achieves uniform glue application, its complex structure and installation on the glue gun body lead to high costs and make it difficult to quickly replace as needed. It is also difficult to integrate with existing glue gun devices, hindering its promotion and use. Utility Model Content

[0004] To address the aforementioned issues, a glue gun nozzle is provided as an auxiliary tool for applying glue to wind turbine blades during type testing. This tool is capable of uniformly and accurately applying glue to cables.

[0005] To achieve the above objectives, this utility model is realized through the following technical solution:

[0006] An auxiliary tool for applying adhesive to wind turbine blades during type testing includes a detachable auxiliary plate mounted on the adhesive gun nozzle. The auxiliary plate is equipped with an adhesive application device, which includes a rigid adhesive application plate fixed to the auxiliary plate. Flexible adhesive baffles are provided on both sides of the rigid adhesive application plate, and the connection between the flexible adhesive baffles and the rigid adhesive application plate is an arc-shaped surface.

[0007] Preferably, the rigid adhesive plate is arc-shaped, and the rigid adhesive plate protrudes to the side away from the auxiliary plate.

[0008] Preferably, the flexible baffle is arc-shaped and protrudes towards the side closer to the auxiliary plate.

[0009] Preferably, the auxiliary plate is provided with a clamp that fits onto the glue gun nozzle, and the clamp is provided with a fastening bolt that matches the glue gun nozzle.

[0010] Preferably, the clamp is provided with an adjusting shaft, which cooperates with an adjusting sleeve provided on the auxiliary plate; an adjusting ring is fitted on the glue gun nozzle, and an adjusting rope is provided on the adjusting ring. The adjusting rope cooperates with an adjusting hole provided on the auxiliary plate, and a limiting sleeve is provided on the adjusting rope that cooperates with the adjusting hole. The limiting sleeve is threadedly connected to the adjusting rope.

[0011] Preferably, the clamp is fitted into the annular groove on the glue gun nozzle.

[0012] Preferably, the cross-section of the auxiliary plate is fan-shaped.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model features a detachable auxiliary plate mounted on the glue gun nozzle, with a glue applicator installed on the auxiliary plate. The glue applicator precisely controls the uniformity of glue application from the glue gun nozzle, thereby reducing adhesive waste, saving material costs, and minimizing rework costs due to uneven glue application. Assisted glue application by the applicator also reduces bonding defects caused by improper manual operation, such as cavities and air bubbles, thus improving the bonding quality and overall reliability of the signal cable. The glue applicator facilitates precise positioning and continuous glue application of the cable, significantly improving work efficiency and consistency, and enhancing both efficiency and accuracy. It saves resources and time, effectively improving glue application efficiency.

[0015] 2. The gluing device of this utility model uses an arc-shaped rigid gluing plate to straighten the cable and evenly apply the glue sprayed from the glue gun nozzle onto the cable, achieving uniform gluing treatment. The arc-shaped flexible glue-blocking plate in the gluing device facilitates the rigid gluing plate to cover the cable, blocking the cable within the rigid gluing plate, making it easier for the rigid gluing plate to straighten the cable, and at the same time confining the glue within the rigid gluing plate to prevent glue from overflowing while ensuring that the glue is evenly coated on the cable. This achieves the purpose of uniform and accurate gluing on the cable, improving the efficiency of gluing and wiring on wind turbine blades, enhancing production efficiency and product quality, reducing costs and risks, and providing an innovative solution for wind turbine blade manufacturing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the present invention in Embodiment 1;

[0017] Figure 2 This is a schematic diagram of the adhesive application device in Example 1.

[0018] In the diagram, 1 is the glue gun nozzle, 2 is the fastening bolt, 3 is the clamp, 4 is the auxiliary plate, 5 is the glue application device, 6 is the rigid glue application plate, and 7 is the flexible glue baffle. Detailed Implementation

[0019] The present invention will be further described in detail below through specific embodiments, but this does not limit the scope of the present invention.

[0020] Example 1

[0021] An auxiliary tool for applying adhesive to wind turbine blades during type testing, the structure of which is as follows: Figures 1-2 As shown, it includes a detachable auxiliary plate 4 installed on the glue gun nozzle 1. The auxiliary plate 4 is provided with a glue application device 5. The glue application device 5 includes a rigid glue application plate 6 fixed on the auxiliary plate 4. Flexible glue baffles 7 are provided on both sides of the rigid glue application plate 6. The connection between the flexible glue baffles 7 and the rigid glue application plate 6 is an arc-shaped surface.

[0022] The rigid adhesive coating plate 6 is arc-shaped and protrudes towards the side away from the auxiliary plate 4. The flexible adhesive baffle plate 7 is arc-shaped and protrudes towards the side closer to the auxiliary plate 4.

[0023] The auxiliary plate 4 is provided with a clamp 3 that fits onto the glue gun nozzle 1, and the clamp 3 is provided with a fastening bolt 2 that mates with the glue gun nozzle 1. The clamp 3 is fitted into the annular groove on the glue gun nozzle 1.

[0024] When applying adhesive to wind turbine blades for wiring, this auxiliary tool is installed on the glue gun nozzle 1 using clamps 3 and secured with bolts 2. The tilt angle of the auxiliary plate 4 is adjusted to ensure the tool aligns with the nozzle 1. During use, after the adhesive is sprayed from the nozzle 1, the rigid coating plate 6 of the coating device 5 straightens the cable and evenly applies the adhesive from the nozzle 1. The flexible baffle 7 blocks the cable within the rigid coating plate 6, facilitating its straightening and confining the adhesive within the plate, preventing overflow and ensuring even application. This achieves uniform and accurate adhesive application, improving the efficiency of applying adhesive to wind turbine blades, increasing production efficiency and product quality, reducing costs and risks, and providing an innovative solution for wind turbine blade manufacturing.

[0025] Example 2

[0026] An auxiliary tool for applying adhesive to wind turbine blades during type testing, which differs from Embodiment 1 in that: a limiting ring connected to the auxiliary plate 4 is fitted on the adhesive nozzle 1.

[0027] Example 3

[0028] An auxiliary tool for applying adhesive to wind turbine blades during type testing differs from Embodiment 1 in that: the clamp 3 is provided with an adjusting shaft, which cooperates with an adjusting sleeve provided on the auxiliary plate 4; an adjusting ring is fitted on the adhesive nozzle 1, and an adjusting rope is provided on the adjusting ring, which cooperates with an adjusting hole provided on the auxiliary plate 4; a limiting sleeve is provided on the adjusting rope, which cooperates with the adjusting hole, and the limiting sleeve is threadedly connected to the adjusting rope.

[0029] The above description is only a preferred embodiment of the present utility model, but is not limited to the above examples. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A glue gun nozzle auxiliary tool for gluing and wiring of a fan blade in a type test process, characterized in that, The application relates to a glue gun, which comprises a detachable auxiliary plate installed on the nozzle of the glue gun, and a glue applying device arranged on the auxiliary plate.

2. The glue gun nozzle aid for use in gluing and wiring of fan blade during type test process as claimed in claim 1 wherein, The rigid glue applying plate is arc-shaped, and the rigid glue applying plate is convex to the side away from the auxiliary plate.

3. The glue gun nozzle aid for use in gluing and wiring of fan blade during type test process as claimed in claim 1 wherein, The flexible glue blocking plate is arc-shaped, and the flexible glue blocking plate is convex to the side close to the auxiliary plate.

4. The glue gun nozzle aid for use in gluing and wiring of fan blade during type test process as claimed in claim 1 wherein, The auxiliary plate is provided with a clamp which is sleeved with the nozzle of the glue gun, and the clamp is provided with fastening bolts matched with the nozzle of the glue gun.

5. The glue gun nozzle aid for use in gluing and wiring of fan blade during type test process as claimed in claim 4, wherein, The clamp is sleeved in the annular groove on the nozzle of the glue gun.

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