Gluing equipment suitable for wind power blade

Abstract

The utility model discloses gluing equipment suitable for a wind power blade, and relates to the technical field of gluing equipment. The supporting frame is provided with a gluing system; the two first glue supply systems are connected with the first quantitative system through a first pipeline, and the first quantitative system is connected with the gluing system through a third pipeline; the control system is connected with the two first glue supply systems; and the second glue supply system is connected with the second quantification system through a second pipeline, and the second quantification system is connected with the gluing system through a fourth pipeline. According to the gluing equipment suitable for the wind power blade, the technical problem that in the using process of existing gluing equipment, glue is frequently added, the gluing equipment can only stop working in the glue adding period, and consequently the gluing efficiency is low is solved, two first glue supply systems alternately supply materials to a first quantitative system, and the gluing efficiency is improved. Glue supply to the gluing system is not affected when the glue is added, so that the working efficiency of the gluing equipment is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of adhesive coating equipment technology, and in particular to an adhesive coating equipment suitable for wind turbine blades. Background Technology

[0002] Wind turbine blades require a large amount of epoxy resin adhesive for bonding to ensure the strength and stability of the overall structure. However, in the operation of existing adhesive coating equipment, when a large quantity of the adhesive is used up, it is necessary to frequently add adhesive, and the coating equipment must be stopped during the adhesive addition, resulting in low coating efficiency. Therefore, an adhesive coating device suitable for wind turbine blades is proposed to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a gluing device suitable for wind turbine blades, which solves the technical problem that existing gluing devices require frequent addition of glue during use, and the device must stop working during the glue addition process, resulting in low gluing efficiency.

[0004] To achieve the above objectives, this utility model provides a coating equipment suitable for wind turbine blades, comprising:

[0005] Mobile chassis;

[0006] A support frame is provided on the top surface of the mobile vehicle frame, and an adhesive application system is provided on the support frame for spraying adhesive onto the wind turbine blades;

[0007] The first glue supply system, two first glue supply systems are both located on the top surface of the mobile frame, and both first glue supply systems are connected to the first metering system through a first pipeline, and the first metering system is connected to the glue application system through a third pipeline;

[0008] The second glue supply system is located on the top surface of the mobile frame. The second glue supply system is connected to the second metering system through a second pipeline. The second metering system is connected to the glue application system through a fourth pipeline.

[0009] A control cabinet is located at one end of the mobile frame. The control cabinet contains a control system that controls the two first glue supply systems to alternately supply material to the first metering system.

[0010] Preferably, an air compressor is provided on the top surface of the mobile frame, and the air compressor is used to provide power to the first glue supply system and the second glue supply system.

[0011] Preferably, the top surface of the mobile frame is provided with a manual winding reel, on which a power cord is wound.

[0012] Preferably, the first glue supply system includes: a first glue supply pump disposed on the top surface of the mobile frame, a first glue tank disposed below the first glue supply pump, and the first glue supply pump delivering glue from the first glue tank to the first metering system through a first pipeline.

[0013] Preferably, the second glue supply system includes: a second glue supply pump disposed on the top surface of the mobile frame, a second glue tank disposed below the second glue supply pump, and the second glue supply pump delivering the glue in the second glue tank to the second metering system through a second pipeline.

[0014] Preferably, the top surface of the mobile frame is provided with several sets of fixing rods, and the upper end of each set of fixing rods is connected to a fixing frame. The several fixing frames are respectively used to fix the first glue supply system and the second glue supply system.

[0015] Preferably, a counterweight assembly is provided on the top surface of the mobile frame, and the counterweight assembly is used to adjust the center of gravity of the overall adhesive application equipment.

[0016] Preferably, the counterweight assembly includes: a locking rod, two locking rods being threadedly connected to the mobile frame, and a plurality of counterweight blocks being arranged sequentially from top to bottom on the locking rod.

[0017] Preferably, the support frame includes: a support column, the support column being connected to the mobile frame by a plurality of locking bolts, the upper end of the support column being rotatably connected to a crossbeam, and the adhesive application system being disposed on the bottom surface of the crossbeam.

[0018] Preferably, the top surface of the crossbeam is provided with a tie rod, the top surface of the support column is provided with an assembly rod, and the other end of the tie rod is connected to the assembly rod.

[0019] Compared with the above-mentioned background technology, the adhesive coating equipment for wind turbine blades provided by this utility model has the following beneficial effects: one of the two first adhesive supply systems supplies material to the first metering system; when the adhesive level in either of the two first adhesive supply systems is low, the control system controls it to stop supplying material, and at the same time, the control system controls the other first adhesive supply system to start supplying material. Adding adhesive does not affect the supply of adhesive to the coating system, effectively improving the working efficiency of the adhesive coating equipment. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0021] Figure 1 A three-dimensional structural diagram of a coating device for wind turbine blades provided in an embodiment of this utility model;

[0022] Figure 2 This is a three-dimensional structural view of the adhesive coating equipment for wind turbine blades provided in an embodiment of the present invention.

[0023] Specifically, 1-Mobile frame; 2-First glue supply system; 201-First glue supply pump; 3-Second glue supply system; 301-Second glue supply pump; 4-Support frame; 401-Support column; 402-Crossbeam; 403-Connecting plate; 404-Assembly rod; 405-Tether rod; 5-Control cabinet; 6-Fixed frame; 7-Glue application system; 8-Manual winding reel; 9-Air compressor; 10-First metering system; 11-Second metering system; 12-Counterweight; 13-Locking rod. Detailed Implementation

[0024] 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.

[0025] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] like Figure 1 and Figure 2 As shown, in order to achieve the above objectives, this utility model provides a gluing device suitable for wind turbine blades, including: a mobile frame 1 and a first glue supply system 2, a second glue supply system 3, a first metering system 10, a second metering system 11 and a gluing system 7 disposed on the mobile frame 1.

[0027] The mobile frame 1 has a support frame 4 on its top surface, and an adhesive application system 7 is installed on the support frame 4. The adhesive application system 7 is used to spray adhesive onto the wind turbine blades. At the same time, a first adhesive supply system 2 is installed on the top surface of the mobile frame 1. Both first adhesive supply systems 2 are connected to a first metering system 10 through a first pipeline (not shown in the figure). The first adhesive supply system 2 delivers adhesive to the first metering system 10 through the first pipeline. The first metering system 10 is connected to the adhesive application system 7 through a third pipeline. The first metering system 10 delivers adhesive to the adhesive application system 7 at a uniform speed.

[0028] It should be noted that a control cabinet 5 is installed at one end of the mobile frame 1. The control cabinet 5 has a built-in control system, which is connected to two first glue supply systems 2. The control system is used to control the two first glue supply systems 2 to alternately supply material to the first metering system 10. Specifically, one of the two first glue supply systems 2 supplies material to the first metering system 10. When the glue level in either of the two first glue supply systems 2 is low, the control system controls it to stop supplying material. At the same time, the control system controls the other first glue supply system 2 to start supplying material. That is, when one first glue supply system 2 supplies material to the coating system 7, glue is added to the other first glue supply system 2 through the feeding auxiliary device. Adding glue does not affect the supply of glue to the coating system 7, ensuring that the coating system 7 receives continuous material supply, avoiding frequent shutdowns, and thus improving the working efficiency of the coating equipment.

[0029] A second glue supply system 3 is installed on the top surface of the mobile frame 1. The second glue supply system 3 is connected to the second metering system 11 through a second pipeline. The second glue supply system 3 delivers glue to the second metering system 11 through the second pipeline (not shown in the figure). The second metering system 11 is connected to the glue application system 7 through a fourth pipeline. The second metering system 11 delivers glue to the glue application system 7 at a uniform speed.

[0030] The control system connects the first glue supply system 2, the second glue supply system 3, the air compressor 9, the first metering system 10, the second metering system 11, and the glue application system 7. The control system sends instructions to each component, and each component works according to the instructions input to the control system.

[0031] It should be noted that the glue in the second glue supply system 3 and the glue in the first glue supply system 2 are two different types of glue with different functions. The glue in the second glue supply system 3 is less than that in the first glue supply system 2, so it does not need to be added frequently. Therefore, the glue used in larger quantities is supplied through the first glue supply system 2.

[0032] In use, the two first glue supply systems 2 and the second glue supply system 3 are fed by the feeding auxiliary device. The two first glue supply systems 2 alternately deliver glue to the first metering system 10 through the first pipeline. The second glue supply system 3 delivers glue to the second metering system 11 through the second pipeline. The first metering system 10 and the second metering system 11 deliver glue to the coating system 7 through the third pipeline (not shown in the figure). The coating system 7 mixes the two glues according to the ratio and then sprays them onto the surface of the wind turbine blade.

[0033] In one embodiment of this utility model, an air compressor 9 is provided on the top surface of the mobile frame 1. The air compressor 9 is used to provide power to the two first glue supply systems 2 and the second glue supply system 3 to ensure that the first glue supply system 2 and the second glue supply system 3 stably supply materials to the first metering system 10 and the second metering system 11, respectively.

[0034] It should be noted that the first glue supply system 2 includes: a first glue supply pump 201 disposed on the top surface of the mobile frame 1, and a first glue tank (not shown in the figure) disposed below the first glue supply pump 201. The first glue supply pump 201 delivers the glue in the first glue tank to the first metering system 10 through a first pipeline, and the first metering system 10 further delivers the glue to the coating system 7 at a uniform speed.

[0035] Preferably, a liquid level sensor is installed in the first glue tank. The liquid level sensor signal is connected to the control system. The liquid level sensor detects the remaining amount of glue in the first glue tank. When the remaining amount of glue in the two first glue tanks is insufficient to stably supply the first metering system 10, the liquid level sensor sends a signal to the control system to suspend the supply of glue from this first glue supply system 2 to the first metering system 10. At the same time, the control system controls the other first glue supply system 2 to supply glue to the first metering system 10, thus completing the alternating supply of glue from the two first glue supply systems 2.

[0036] Meanwhile, the second glue supply system 3 includes: a second glue supply pump 301, which is located on the top surface of the mobile frame 1. A second glue tank (not shown in the figure) is located below the second glue supply pump 301. The second glue supply pump 301 delivers the glue in the second glue tank to the second metering system 11 through the second pipeline. The second metering system 11 then delivers the glue to the coating system 7 at a uniform speed.

[0037] In one embodiment of this utility model, a number of sets of fixing rods (not shown in the figure) are provided on the top surface of the mobile frame 1. Each set of fixing rods is connected to a fixing frame 6 at its upper end. Specifically, three sets of fixing rods are provided, and each set of fixing rods is connected to a fixing frame 6 at its upper end. Each fixing frame 6 is used to fix the first glue supply system 2 and the second glue supply system 3, respectively. The fixing frame 6 has a certain bending shape. A single fixing frame 6 can fix the first glue supply pump 201 in the same first glue supply system 2. Correspondingly, a single fixing frame 6 can fix the second glue supply pump 301 in the second glue supply system 3, so as to ensure the stability of the overall structure of the glue coating equipment.

[0038] In addition, a counterweight assembly is installed on the top surface of the mobile frame 1. The counterweight assembly is used to adjust the overall center of gravity of the adhesive application equipment, making the overall force distribution of the mobile frame 1 more stable and preventing excessive force on one side, thereby improving the stability of the mobile frame 1 during movement and parking. The counterweight assembly includes: two locking rods 13 installed on the top surface of the mobile frame 1, which are threadedly connected to the mobile frame 1. Several counterweight blocks 12 are arranged sequentially from top to bottom on the locking rods 13. Specifically, the top surface of the mobile frame 1 has threaded holes, and the top surface of the counterweight blocks 12 has through holes for the locking rods 13 to pass through. After the counterweight blocks 12 are placed on the mobile frame 1, the locking rods 13 pass through the through holes, threadedly connect to the mobile frame 1, and clamp and fix the counterweight blocks 12.

[0039] It should be noted that the number of counterweights 12 added according to the arrangement of the first glue supply system 2, the second glue supply system 3, the first metering system 10, the second metering system 11 and the support frame 4 on the mobile frame 1 is to ensure that the center of gravity of the entire glue application equipment is always in the middle of the mobile frame 1, so that the mobile frame 1 is more stable under the force.

[0040] In one embodiment of this utility model, the support frame 4 includes: a support column 401, which is connected to the movable frame 1 by a plurality of locking bolts. The upper end of the support column 401 is rotatably connected to a crossbeam 402. An adhesive application system 7 is disposed on the bottom surface of the crossbeam 402. The crossbeam 402 can rotate a certain angle about the support column 401 as an axis, flexibly adjusting the specific position of the adhesive application system 7. Preferably, a plurality of ribs are arrayed on the outer peripheral side of the bottom end of the support column 401 to strengthen the structural strength of the support column 401, thereby improving the overall stability of the support frame 4.

[0041] In addition, the top surface of the crossbeam 402 is provided with a tie rod 405, and the top surface of the support column 401 is provided with an assembly rod 404. The other end of the tie rod 405 is connected to the assembly rod 404. The crossbeam 402, the tie rod 405 and the assembly rod 404 form a triangular structure to improve the structural stability of the crossbeam 402. At the same time, the end of the crossbeam 402 is provided with a connecting hole, and two crossbeams 402 are connected by a connecting plate 403. The two ends of the connecting plate 403 are connected to the two crossbeams 402 by bolts, thereby extending the overall length of the crossbeam 402.

[0042] In one embodiment of this utility model, a manual winding reel 8 is provided on the top surface of the mobile frame 1. A power cord is wound on the manual winding reel 8. The power cord is connected to the control cabinet 5, the first glue supply pump 201, the second glue supply pump 301, and the air compressor 9. By adjusting the manual winding reel 8, the length of the power cord can be adjusted, allowing the mobile frame 1 to be moved to different workstations, making it more convenient to use.

[0043] In use, the feeding auxiliary device feeds the two first glue supply systems 2 and the second glue supply system 3. The two first glue supply systems 2 alternately deliver glue to the first metering system 10 through the first pipeline. When the glue level in either of the two first glue supply systems 2 is low, the control system controls it to stop feeding and adds glue to it through the feeding auxiliary device. At the same time, the control system controls the other first glue supply system 2 to start feeding. The second glue supply system 3 delivers glue to the second metering system 11 through the second pipeline. The first metering system 10 and the second metering system 11 deliver glue to the coating system 7 through the third pipeline. The coating system 7 mixes the two glues according to the ratio and then sprays them onto the surface of the wind turbine blade to complete the coating work.

[0044] In summary, by alternately supplying material to the first metering system 10 through two first glue supply systems 2, the addition of glue does not affect the supply of glue to the coating system 7, thus effectively improving the working efficiency of the coating equipment.

[0045] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0046] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of this utility model.

Claims

1. A coating equipment suitable for wind turbine blades, characterized in that, include: Mobile chassis; A support frame is provided on the top surface of the mobile vehicle frame, and an adhesive application system is provided on the support frame for spraying adhesive onto the wind turbine blades; The first glue supply system, two first glue supply systems are both located on the top surface of the mobile frame, and both first glue supply systems are connected to the first metering system through a first pipeline, and the first metering system is connected to the glue application system through a third pipeline; The second glue supply system is located on the top surface of the mobile frame. The second glue supply system is connected to the second metering system through a second pipeline. The second metering system is connected to the glue application system through a fourth pipeline. A control cabinet is located at one end of the mobile frame. The control cabinet contains a control system that controls the two first glue supply systems to alternately supply material to the first metering system.

2. The adhesive coating equipment for wind turbine blades according to claim 1, characterized in that, An air compressor is installed on the top surface of the mobile frame, which is used to provide power to the first glue supply system and the second glue supply system.

3. The adhesive coating equipment for wind turbine blades according to claim 2, characterized in that, The top surface of the mobile frame is equipped with a manual winding reel, on which a power cord is wound.

4. The adhesive coating equipment for wind turbine blades according to claim 1, characterized in that, The first glue supply system includes: a first glue supply pump, which is located on the top surface of the mobile frame; a first glue tank is located below the first glue supply pump; and the first glue supply pump delivers the glue in the first glue tank to the first metering system through a first pipeline.

5. The adhesive coating equipment for wind turbine blades according to claim 4, characterized in that, The second glue supply system includes: a second glue supply pump, which is located on the top surface of the mobile frame; a second glue tank is located below the second glue supply pump; and the second glue supply pump delivers the glue in the second glue tank to the second metering system through a second pipeline.

6. A coating device for wind turbine blades according to any one of claims 1-5, characterized in that, The top surface of the mobile frame is provided with several sets of fixing rods, and the upper end of each set of fixing rods is connected to a fixing frame. The fixing frames are used to fix the first glue supply system and the second glue supply system respectively.

7. The adhesive coating equipment for wind turbine blades according to claim 6, characterized in that, The top surface of the mobile frame is equipped with a counterweight assembly, which is used to adjust the center of gravity of the overall adhesive application equipment.

8. The adhesive coating equipment for wind turbine blades according to claim 7, characterized in that, The counterweight assembly includes: a locking rod, two locking rods being threadedly connected to the mobile frame, and a plurality of counterweight blocks being arranged sequentially from top to bottom on the locking rod.

9. A coating device for wind turbine blades according to any one of claims 1-5, characterized in that, The support frame includes: a support column, which is connected to the mobile frame by a number of locking bolts, and the upper end of the support column is rotatably connected to a crossbeam. The adhesive application system is located on the bottom surface of the crossbeam.

10. A coating equipment for wind turbine blades according to claim 9, characterized in that, The top surface of the crossbeam is provided with a tie rod, the top surface of the support column is provided with an assembly rod, and the other end of the tie rod is connected to the assembly rod.

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