An automated blade post-processing intelligent device

Abstract

The application belongs to the technical field of blades, and particularly relates to an automatic blade post-processing intelligent device, which comprises a base, a rotating unit arranged on the base, and a lifting slide mechanism for holding the blade; the rotating unit comprises side plates arranged on both sides of the base, a middle plate connected with the two side plates, and a circular rotating plate for fixing the blade; the circular rotating plate is arranged on the middle plate, and the circular rotating plate and the middle plate are rotationally connected; the side of the circular rotating plate away from the middle plate is fixed with the blade; the side of the middle plate away from the circular rotating plate is provided with a driving member; the driving member is coaxially connected with a driving gear through the middle plate; the circular rotating plate is provided with an outer ring gear in the circumferential direction; and the driving gear meshes with the outer ring gear. The automatic blade post-processing intelligent device can rotate the blade, facilitates the implementation of other post-processing procedures, and improves the processing convenience.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of blade processing, and particularly relates to an automatic blade post-processing intelligent device. BACKGROUND

[0002] Wind power generation refers to converting the kinetic energy of wind into electric energy. Wind energy is a clean and renewable energy source and has been used by people for a long time, mainly through windmills to pump water and grind flour. People are interested in how to use wind to generate electricity. Wind power generation is very environmentally friendly, and the amount of wind energy is huge, so it is increasingly valued by countries around the world. A wind turbine generally comprises a wind wheel, a generator, a direction adjuster, a tower, a speed-limiting safety mechanism, and an energy storage device. The working principle of a wind turbine is relatively simple. The wind wheel rotates under the action of wind force, which converts the kinetic energy of wind into mechanical energy of the wind wheel shaft. The generator rotates to generate electricity under the driving of the wind wheel shaft. In a broad sense, wind energy is also solar energy, so the wind turbine can also be regarded as a heat energy utilization generator with the sun as the heat source and the atmosphere as the working medium. The blades of the wind turbine are currently mainly made of glass fiber reinforced plastic and carbon fiber materials. A small part of the blades with a relatively low service life are made of steel or aluminum alloy.

[0003] The wind turbine blade is the most basic and core component of a wind power generation system. Good design, reliable quality, and superior performance are decisive factors for ensuring the normal and stable operation of the unit. In order to generate more power for the power generation system, the wind turbine blade will also become larger and larger. For example, a million megawatt wind turbine blade needs to be tens of meters or more long.

[0004] In order to ensure that the wind turbine blade can be normally put into use, after the blade is produced through a mold, a series of post-processing operations are required. The post-processing operations mainly include joint edge trimming, root processing, blade shell surface treatment, and primer spraying.

[0005] The existing Chinese patent with the publication number CN113198649A discloses a wind turbine blade post-processing device. The wind turbine blade post-processing device comprises a base, a first fixed plate and a second fixed plate fixed on the base, and a spray gun movably arranged above the base for spraying the wind turbine blade. A sliding structure is arranged between the first fixed plate and the second fixed plate for driving the spray gun to move horizontally. When the primer spraying work for the post-processing of the wind turbine blade is performed, the wind turbine blade is placed on the base, and the driving mechanism is driven to mix and stir the coating in the feeding assembly, thereby ensuring the uniformity of the coating. The sliding structure moves to drive the spray gun to move horizontally. At the same time, the driving mechanism drives the swing mechanism to move, and the swing mechanism drives the spray gun to swing back and forth.

[0006] The prior technical solution has the following defects: although the effective automatic spraying function of the device on the wind power blade can be realized, only one side of the wind power blade can be processed, and other directions of the large blade cannot be operated, which is very inconvenient. SUMMARY

[0007] The purpose of the present application is to provide an automatic blade post-processing intelligent device to solve the technical problem that only one side of the wind power blade can be processed, and other directions of the large blade cannot be operated, which is very inconvenient, so as to rotate the blade, facilitate the development of other post-processing procedures, and improve the processing convenience.

[0008] In order to solve the above technical problems, the present application provides an automatic blade post-processing intelligent device, comprising:

[0009] a base, a rotating unit arranged on the base, and a lifting slide mechanism for holding the blade;

[0010] The rotating unit comprises side plates arranged on both sides of the base, an intermediate plate connecting the two side plates, and a circular rotating plate for fixing the blade, the circular rotating plate is arranged on the intermediate plate, and the circular rotating plate and the intermediate plate are rotationally connected, and the side of the circular rotating plate away from the intermediate plate fixes the blade;

[0011] The side of the intermediate plate away from the circular rotating plate is provided with a driving member, the driving member is coaxially connected with a driving gear through the intermediate plate, the circular rotating plate is provided with an outer ring gear in the circumferential direction, and the driving gear engages the outer ring gear.

[0012] Further, the lifting slide mechanism comprises a lifting table arranged on the base and a holding member arranged on the upper end of the lifting table, the holding member comprises a pair of holders arranged on the upper surface of the lifting table, a rotating roller, and a protective sleeve arranged on the rotating roller, the rotating roller is rotationally connected to the two holders, and the two rotating rollers are arranged in parallel, and the protective sleeve holds the blade.

[0013] Further, the base is provided with a sliding strip along the length direction of the blade, the lifting table is provided with a sliding rail below, and the sliding strip is slidingly connected in the sliding rail.

[0014] Further, the side plate and the base are provided with a blade lifting mechanism;

[0015] The blade lifting mechanism comprises a bracket arranged on both sides of the base, a jacking oil cylinder hinged to the bracket, and a connecting member;

[0016] Two of the supports and the side plates are on the same side, the cylinder body of the jacking oil cylinder and the support are hinged in the up-down direction, the connecting piece comprises a first pin shaft and a second pin shaft rotatably connected to the side plate, the two ends of the first pin shaft are rotatably connected to the side plate, the middle section of the first pin shaft is rotatably connected to the piston rod of the jacking oil cylinder, the two ends of the second pin shaft are rotatably connected to the side plate, and the middle section of the second pin shaft is rotatably connected to the base.

[0017] Further, the blade tail lifting and fixing mechanism is further provided.

[0018] The blade tail lifting and fixing mechanism comprises a bottom frame, a support frame arranged on the bottom frame, and a fixing assembly arranged on both sides of the support frame, the support frame is provided with an embedding groove for embedding the blade, and the bottom frame is provided with a roller.

[0019] Further, the fixing assembly comprises a screw rod threadedly connected to the support frame, a fixing plate, and a rotating handle.

[0020] The screw rod passes through the support frame to connect the fixing plate, the fixing plate is arranged on both sides of the embedding groove, the support frame is provided with a movable area for the fixing plate on both sides of the embedding groove, and the end of the screw rod away from the fixing plate is provided with the rotating handle.

[0021] Further, the driving member is provided with two, the driving gear connected to the driving member is provided with two, and the two driving gears are arranged at the upper left corner and the upper right corner of the circular rotating plate.

[0022] Further, the driving member is connected with a hydraulic oil tank, the hydraulic oil tank supplies hydraulic lubricating oil to the driving member, the bottom of the hydraulic oil tank is provided with an oil tank base, the two ends of the oil tank base are provided with bottom connecting pieces, the bottom connecting pieces are hingedly connected with oil tank oil cylinders, the cylinder body of the oil tank oil cylinder is connected to the bottom connecting piece, and the piston rod of the oil tank oil cylinder is hingedly connected to the side plate.

[0023] The beneficial effects of the present application are:

[0024] 1. The driving member of the rotating unit is rotated to drive the blade to rotate, so that the blade can be conveniently processed in the circumferential direction, the convenience of blade processing is improved, and the processing time is shortened.

[0025] 2. The lifting platform of the lifting slide frame can lift the blade from the bottom, and the protective sleeve on the rotating roller can rotate with the rotation of the blade to protect the blade.

[0026] 3. The position of the lifting platform is moved by sliding the sliding bar on the sliding rail, so that the position of the lifting platform can be moved according to the different heights of the blades.

[0027] 4. The blade tail is lifted and fixed by the blade tail lifting and fixing mechanism, the stability of the blade is improved.

[0028] In order to make the above-mentioned purpose, characteristics and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0030] Figure 1 is the structure schematic diagram of the automatic blade post-processing intelligent equipment of the present application with a blade;

[0031] Figure 2 is the structure schematic diagram of the automatic blade post-processing intelligent equipment of the present application;

[0032] Figure 3 is the structure schematic diagram of the automatic blade post-processing intelligent equipment of the present application; Figure 2 is an enlarged view of A in FIG. 1;

[0033] Figure 4 is an enlarged view of B in FIG. 1; Figure 2

[0034] Figure 5 is the structure schematic diagram of the hydraulic oil tank of the present application.

[0035] In the drawings:

[0036] 1, base; 11, slide bar;

[0037] 2, rotating unit; 21, side plate; 22, middle plate; 23, circular rotating plate; 231, outer ring gear;

[0038] 3, lifting slide mechanism; 31, lifting platform; 32, support base; 33, rotating roller; 34, protective sleeve; 35, slide rail;

[0039] 4, driving piece; 41, driving gear;

[0040] 5, blade lifting mechanism; 51, support; 52, jacking oil cylinder; 53, connecting piece; 531, first pin shaft; 532, second pin shaft;

[0041] 6, blade tail lifting and fixing mechanism; 61, bottom frame; 62, support frame; 63, embedded groove; 64, roller; ​

[0042] 7. Fixing component; 71. Screw; 72. Fixing plate; 73. Rotating handle;

[0043] 8. Hydraulic oil tank; 81. Oil tank base; 82. Bottom connecting piece; 83. Oil tank cylinder. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0045] Example:

[0046] like Figures 1 to 4 As shown, an automated blade post-processing intelligent device includes: a base 1, a rotating unit 2 disposed on the base 1, and a lifting slide mechanism 3 for lifting the blade. The lifting slide mechanism 3 lifts the blade, and the rotating unit 2 rotates the blade.

[0047] like Figures 1 to 4 As shown, the rotating unit 2 includes side plates 21 on both sides of the base 1, a middle plate 22 connecting the two side plates 21, and a circular rotating plate 23 for fixing the blades. The circular rotating plate 23 is located on the middle plate 22 and is rotatably connected to the middle plate 22. The blades are fixed on the side of the circular rotating plate 23 away from the middle plate 22. The operator fixes the circular bottom of the blades to the circular rotating plate 23 and places the blades horizontally on the equipment.

[0048] A driving component 4 is provided on the side of the intermediate plate 22 away from the circular rotating plate 23. The driving component 4 passes through the intermediate plate 22 and is coaxially connected to a driving gear 41. An outer ring gear 231 is provided circumferentially on the circular rotating plate 23. The driving gear 41 meshes with the outer ring gear 231. In this embodiment, the driving component 4 can be, but is not limited to, a low-pressure metering pump. When the driving component 4 rotates, it drives the driving gear 41 to rotate, which in turn drives the outer ring gear 231 to rotate, thereby causing the circular rotating plate 23 to rotate.

[0049] In the embodiment, two driving members 4 are arranged, two driving gears 41 connected with the driving members 4 are arranged, the two driving gears 41 are arranged at the left upper corner and the right upper corner of the circular rotating plate 23, the circular rotating plate 23 is driven by the two driving members 4 rotating simultaneously, when one driving member 4 fails, the other driving member 4 can drive the circular rotating plate 23, so that the fault tolerance of the driving member 4 is improved. Meanwhile, when the rotating amount of any driving member 4 is wrong, because the two driving members 4 are driven, the rotating amounts of the two driving members 4 are different, the two driving members 4 will not continue to rotate, so that the rotating error is reduced, and the accuracy of the rotating amount of the blade is improved.

[0050] As shown in Figures 1 to 4 The lifting slide mechanism 3 includes a lifting platform 31 arranged on the base 1 and a lifting member arranged at the upper end of the lifting platform 31. The lifting member includes a pair of lifting seats 32 arranged on the upper surface of the lifting platform 31, rotating rollers 33, and protective sleeves 34 sleeved on the rotating rollers 33. The two lifting seats 32 are rotatably connected with the rotating rollers 33, and the two rotating rollers 33 are arranged in parallel. The protective sleeves 34 lift the blades. When the blades rotate, the protective sleeves 34 can lift the blades, so as to reduce the breaking of the blades due to rotation and improve the stability of the rotation of the blades. In the embodiment, the protective sleeves 34 can be made of rubber material, but are not limited thereto.

[0051] In the embodiment, the base 1 is provided with a sliding bar 11 along the length direction of the blade, and the lifting platform 31 is provided with a sliding rail 35 below. The sliding bar 11 is slidably connected in the sliding rail 35. The sliding rail 35 slides on the sliding bar 11, so that the position of the lifting platform 31 can be moved. During the lifting of the blades, the lifting platform 31 can move the position according to the height difference when the blades rotate. The lifting platform 31 can adapt to blades of different heights, so as to improve the stability of the lifting of the blades by the lifting platform 31.

[0052] As shown in Figures 1 to 4 The blade lifting mechanism 5 is arranged between the side plate 21 and the base 1. The blade lifting mechanism 5 includes supports 51 arranged on both sides of the base 1, a jacking oil cylinder 52 hinged with the supports 51, and a connecting member 53. The two supports 51 are on the same side of the side plate 21. The cylinder body of the jacking oil cylinder 52 is hinged with the support 51 in the up-down direction. The connecting member 53 includes a first pin shaft 531 and a second pin shaft 532 rotatably connected with the side plate 21. The two ends of the first pin shaft 531 are rotatably connected with the side plate 21. The middle section of the first pin shaft 531 is rotatably connected with the piston rod of the jacking oil cylinder 52. The two ends of the second pin shaft 532 are rotatably connected with the side plate 21. The middle section of the second pin shaft 532 is rotatably connected with the base 1. In the embodiment, the side plate 21 is connected with the base 1 only through the first pin shaft 531, so that the side plate 21 can rotate with the first pin shaft 531.

[0053] The user controls the piston rod of the jacking oil cylinder 52 to extend, pushes the side plate 21 to move along the direction of the vertical first pin shaft 531 axis, the side plate 21 rotates along the first pin shaft 531, drives the circular rotating plate 23 to be laid back, thereby lifting the blades on the circular rotating plate 23. The piston rod of the jacking oil cylinder 52 is retracted, pushes the side plate 21 to move along the direction of the vertical first pin shaft 531 axis, the side plate 21 rotates forward along the first pin shaft 531, drives the circular rotating plate 23 to be erected forward, thereby putting down the blades.

[0054] As Figures 1 to 3 The blade tail lifting and fixing mechanism 6 includes a bottom frame 61, a support frame 62 provided on the bottom frame 61, and a fixing assembly 7 on both sides of the support frame 62. The support frame 62 is provided with an embedding groove 63 for embedding the blades. The bottom frame 61 is provided with a roller 64 below. The user places the blades in the embedding groove 63 and fixes the tail of the blades through the fixing assembly 7, thereby facilitating the processing of the blades. When the blades need to be rotated, the bottom frame 61 is removed, and the tail of the blades is suspended for rotation. After rotation, the blades are placed in the embedding groove 63 for fixation. The roller 64 facilitates the movement of the bottom frame 61.

[0055] The fixing assembly 7 includes a screw rod 71, a fixing plate 72, and a rotating handle 73. The screw rod 71 is threadedly connected with the support frame 62. The screw rod 71 passes through the support frame 62 to connect the fixing plate 72. The fixing plate 72 is arranged on both sides of the embedding groove 63. The support frame 62 is provided with a movable area for the fixing plate 72 on both sides of the embedding groove 63. The end of the screw rod 71 away from the fixing plate 72 is provided with the rotating handle 73.

[0056] The staff rotates the rotating handle 73, which drives the screw rod 71 to rotate. The screw rod 71 moves along the support frame 62 and pushes the fixing plate 72 to adhere to the blades, thereby fixing the blades in the embedding groove 63.

[0057] As Figure 5As shown, the driving member 4 is connected with the hydraulic oil tank 8, the hydraulic oil tank 8 supplies hydraulic lubricating oil to the driving member 4, the bottom of the hydraulic oil tank 8 is provided with an oil tank base 81, both ends of the oil tank base 81 are provided with bottom connecting pieces 82, the bottom connecting pieces 82 are hingedly connected with oil tank oil cylinders 83, the cylinder bodies of the oil tank oil cylinders 83 are connected with the bottom connecting pieces 82, and the piston rods of the oil tank oil cylinders 83 are hingedly connected to the side plates 21. The hydraulic oil tank 8 supplies lubricating oil to the driving member 4, so that the driving member 4 can smoothly operate. Meanwhile, the piston rods of the oil tank oil cylinders 83 can cooperate with the extension and retraction of the jacking oil cylinders 52 to better drive the lifting of the side plates 21, reduce the rear swinging of the side plates 21, improve the stability of the lifting of the side plates 21, and also enable the oil tank oil cylinders 83 and the jacking oil cylinders 52 to be interlocked, so as to ensure the safety of the lifting of the side plates 21 and improve the safety of the lifting of the blades.

[0058] In summary: the driving member 4 of the rotating unit 2 is rotated to drive the blades to rotate, so that the blades can be conveniently processed in the circumferential direction, the convenience of processing the blades is improved, and the processing time is shortened. The lifting platform 31 of the lifting slide rack can lift the blades from the bottom, and the protective sleeve 34 on the rotating roller 33 can rotate with the rotation of the blades to protect the blades. The sliding bar 11 slides on the sliding rail 35 to move the position of the lifting platform 31, so that the position of the lifting platform 31 can be moved according to the different heights of the blades. The blade tail lifting and fixing mechanism 6 can lift and fix the tail of the blade to improve the stability of the blade.

[0059] The various devices selected in the application are all general standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0060] In the description of the embodiments of the application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0061] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element 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 application. In addition, the terms "first", "second", "third" are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0062] Based on the above ideal embodiments according to the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and must be determined by the scope of the claims.

Claims

1. An automated intelligent blade post-processing device, characterized in that, include: The base, the rotating unit mounted on the base, and the lifting slide mechanism for supporting the blades; The rotating unit includes side plates on both sides of the base, a middle plate connecting the two side plates, and a circular rotating plate for fixing the blade. The circular rotating plate is disposed on the middle plate and is rotatably connected to the middle plate. The blade is fixed on the side of the circular rotating plate away from the middle plate. A driving component is provided on the side of the intermediate plate away from the circular rotating plate. The driving component passes through the intermediate plate and is coaxially connected to a driving gear. An outer ring toothed ring is provided on the circumference of the circular rotating plate, and the driving gear meshes with the outer ring toothed ring. The lifting slide mechanism includes a lifting platform on the base and a lifting member on the upper part of the lifting platform. The lifting member includes a pair of supports on the upper surface of the lifting platform, a rotating roller, and a protective sleeve on the rotating roller. The rotating roller is rotatably connected to the two supports. The two rotating rollers are arranged in parallel. The protective sleeve supports the blade. A slide bar is provided on the base along the length of the blade, and a slide rail is provided below the lifting platform, with the slide bar slidably connected within the slide rail; A blade lifting mechanism is provided between the side plate and the base; The blade lifting mechanism includes brackets located on both sides of the base, lifting cylinders hinged to the brackets, and connecting parts. The two brackets and the side plate are on the same side. The cylinder body of the lifting cylinder and the bracket are hinged in the vertical direction. The connecting member includes a first pin and a second pin that rotatably connect the side plate. The two ends of the first pin are rotatably connected to the side plate. The middle section of the first pin is rotatably connected to the piston rod of the lifting cylinder. The two ends of the second pin are rotatably connected to the side plate. The middle section of the second pin is rotatably connected to the base. The drive unit is connected to a hydraulic oil tank, which supplies hydraulic lubricating oil to the drive unit. The bottom of the hydraulic oil tank is provided with an oil tank base, and the two ends of the oil tank base are provided with bottom connectors. An oil tank cylinder is hinged to the bottom connector, and the bottom connector is connected to the cylinder body of the oil tank cylinder. The piston rod of the oil tank cylinder is hinged to the side plate.

2. The automated blade post-processing intelligent device as described in claim 1, characterized in that, It also includes a blade tail lifting and fixing mechanism; The blade tail lifting and fixing mechanism includes a bottom frame, a support frame mounted on the bottom frame, and fixing components on both sides of the support frame. The support frame has an embedding groove for the blade to be embedded, and rollers are provided below the bottom frame.

3. The automated blade post-processing intelligent device as described in claim 2, characterized in that, The fixing component includes a screw, a fixing plate, and a rotating handle that are threadedly connected to the support frame; The screw passes through the support frame and connects to the fixing plate. The fixing plate is located on both sides of the embedding groove. The support frame is provided with movable areas on both sides of the embedding groove for the fixing plate to move. A rotating handle is provided at the end of the screw away from the fixing plate.

4. The automated blade post-processing intelligent device as described in claim 3, characterized in that, There are two driving components, and two driving gears connected to the driving components are located at the upper left and upper right corners of the circular rotating plate.

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