阅读说明：本技术 一种风电叶片用防腐涂层喷涂设备 (Anticorrosive coating spraying equipment for wind power blade ) 是由 朱小奎 于 2021-10-28 设计创作，主要内容包括：本发明公开了一种风电叶片用防腐涂层喷涂设备,包括喷涂箱,所述喷涂箱下端固定连接有四个移动滑轮,所述喷涂箱下方设有两条滑轨,两条所述滑轨分别与前后位置上的两个移动滑轮滚动连接,所述喷涂箱上端固定安装有第一电动伸缩杆,所述第一电动伸缩杆的伸缩端贯穿喷涂箱上端并在喷涂箱内固定连接有升降板,所述升降板下方设有多个纵向等距分布的喷涂机构。优点在于：本发明可对大型的风电叶片进行均匀的防腐涂层喷涂工作,具有喷涂效果好、效率高的特点。(The invention discloses anticorrosive coating spraying equipment for wind power blades, which comprises a spraying box, wherein the lower end of the spraying box is fixedly connected with four movable pulleys, two slide rails are arranged below the spraying box, the two slide rails are respectively in rolling connection with the two movable pulleys on the front and back positions, a first electric telescopic rod is fixedly arranged at the upper end of the spraying box, the telescopic end of the first electric telescopic rod penetrates through the upper end of the spraying box and is fixedly connected with a lifting plate in the spraying box, and a plurality of spraying mechanisms which are longitudinally and equidistantly distributed are arranged below the lifting plate. Has the advantages that: the invention can carry out uniform spraying work of the anti-corrosion coating on the large-scale wind power blade and has the characteristics of good spraying effect and high efficiency.)

1. The anticorrosive coating spraying equipment for the wind power blade comprises a spraying box (1) and is characterized in that the lower end of the spraying box (1) is fixedly connected with four movable pulleys (2), two slide rails (3) are arranged below the spraying box (1), the two slide rails (3) are respectively in rolling connection with the two movable pulleys (2) in front and back positions, a first electric telescopic rod (7) is fixedly installed at the upper end of the spraying box (1), the telescopic end of the first electric telescopic rod (7) penetrates through the upper end of the spraying box (1) and is fixedly connected with a lifting plate (6) in the spraying box (1), and a plurality of spraying mechanisms which are distributed at equal intervals in the longitudinal direction are arranged below the lifting plate (6);

the spraying mechanism comprises two limiting slide rods (8) which vertically penetrate through a lifting plate (6) and are in sliding connection with the lifting plate, the lower ends of the two limiting slide rods (8) are jointly and fixedly connected with a movable plate (9), a telescopic rod (10) and a spring (11) are jointly and fixedly connected between the movable plate (9) and the lifting plate (6), the spring (11) is sleeved on the telescopic rod (10), a second electric telescopic rod (12) is fixedly arranged on the lifting plate (6) and on the left side of the telescopic rod (10), the lower end of the second electric telescopic rod (12) extends to the lower side of the movable plate (9) and is provided with a contact roller (13), and a spraying nozzle (14) is arranged at the lower end of the movable plate (9) and on the right side of the telescopic rod (10);

the spraying device is characterized in that path memory mechanisms (15) with the same number as the spraying mechanisms are longitudinally arranged above the spraying box (1), the upper end of the spraying box (1) is fixedly connected with a coating box (24) in front of each path memory mechanism (15), and coating conveying pipes are communicated between each coating box (24) and each corresponding spraying nozzle (14).

2. The anticorrosive coating spraying equipment for the wind power blade according to claim 1, wherein two lifting grooves (4) are vertically formed in the front inner wall and the rear inner wall of the spraying box (1), a lifting block (5) is slidably connected in each lifting groove (4), each lifting block (5) is distributed in a rectangular shape, and one end of each lifting block, which is far away from each lifting groove (4), is fixedly connected with a lifting plate (6).

3. The anticorrosive coating spraying equipment for the wind-power blade is characterized in that the path memory mechanism (15) comprises a memory board (16) which is transversely arranged, a plurality of sliding grooves (17) which are transversely and uniformly distributed are formed in the front end of the memory board (16), a sliding block (18) slides in each sliding groove (17) in a damping mode, shaft levers (19) are fixedly connected to the front ends of the sliding blocks (18) at the upper and lower intervals, limiting wheels (20) are rotatably sleeved at the front ends of the shaft levers (19) and on the outer sides of the sliding grooves (17), and limiting channels are formed by the limiting wheels (20) on the same memory board (16).

4. The anticorrosive coating spraying equipment for wind-powered electricity generation blade according to claim 3, characterized in that, two be located on same fly leaf (9) spacing slide bar (8) upper end common fixedly connected with connecting plate (21), connecting plate (21) upper end fixedly connected with activity montant (22), activity montant (22) upper end slides and runs through spraying case (1) interior roof and extends to put corresponding route memory mechanism (15) the place ahead, activity montant (22) are close to the one end rotation that corresponds memory board (16) and are connected with and remove wheel (23), it is located spacing passageway to remove wheel (23), and its diameter equals the interval between two spacing wheels (20) from top to bottom.

5. The anticorrosive coating spraying equipment for the wind-powered electricity generation blade according to claim 3, characterized in that, each spout (17) right side has all seted up shifting chute (25), sliding connection damping clamp plate (26) in shifting chute (25), memory board (16) upper end and all seted up the movable opening (27) that communicate with it in the corresponding position of each shifting chute (25), memory board (16) right side upper end position fixed mounting has telescopic cylinder (28), telescopic cylinder's (28) flexible end fixedly connected with actuating lever (29), actuating lever (29) are located movable opening (27) top and are parallel to memory board (16) setting, damping clamp plate (26) right side fixedly connected with push rod (30), push rod (30) upper end run through movable opening (27) and with actuating lever (29) fixed connection.

6. The anticorrosive coating spraying equipment for wind turbine blades according to claim 1, wherein the positions of the front and rear inner walls of the spraying box (1) below the spraying mechanism are fixedly connected with a placing frame plate (31).

Technical Field

The invention relates to the technical field of spraying equipment, in particular to anticorrosive coating spraying equipment for a wind power blade.

Background

Anticorrosive coating spraying equipment for wind-powered electricity generation blade is the spraying equipment that is used for carrying out anticorrosive coating spraying processing to wind-powered electricity generation blade and uses, and the wide application is in wind-powered electricity generation blade's processing occasion, and wind-powered electricity generation blade is aerogenerator's component, and along with aerogenerator's use quantity improves, the demand of wind-powered electricity generation blade also follows the improvement. Because most aerogenerator's volume is huge, the wind-powered electricity generation blade volume that it used is inevitable huge, when utilizing the manpower to carry out spraying anticorrosive coating, it is comparatively hard, for improving wind-powered electricity generation blade anticorrosive coating's spraying efficiency, need use automatic higher spraying equipment, current spraying equipment is when the large-scale wind-powered electricity generation blade of spraying, need use a plurality of spraying mouths, carry out the spraying work in step, because wind-powered electricity generation blade surface is that the shape is anomalous arcwall face, and the highly uniform of each spraying mouth, lead to the spraying in-process, the anticorrosive coating thickness that receives each spraying position of difference in height's influence differs, thereby make wind-powered electricity generation blade's anticorrosive effect greatly reduced.

In order to solve the problems, the anticorrosive coating spraying equipment for the wind power blade is provided.

Disclosure of Invention

The invention aims to solve the problems in the background art, and provides anticorrosive coating spraying equipment for a wind turbine blade.

In order to achieve the purpose, the invention adopts the following technical scheme: the anticorrosive coating spraying equipment for the wind power blade comprises a spraying box, wherein the lower end of the spraying box is fixedly connected with four movable pulleys, two slide rails are arranged below the spraying box and are respectively in rolling connection with the two movable pulleys at the front position and the rear position, a first electric telescopic rod is fixedly arranged at the upper end of the spraying box, the telescopic end of the first electric telescopic rod penetrates through the upper end of the spraying box and is fixedly connected with a lifting plate in the spraying box, and a plurality of spraying mechanisms which are longitudinally distributed at equal intervals are arranged below the lifting plate;

the spraying mechanism comprises two limiting slide rods vertically penetrating through and slidably connected with a lifting plate, the lower ends of the two limiting slide rods are fixedly connected with a movable plate together, a telescopic rod and a spring are fixedly connected between the movable plate and the lifting plate together, the spring is sleeved on the telescopic rod, a second electric telescopic rod is fixedly arranged on the lifting plate and on the left side of the telescopic rod, the lower end of the second electric telescopic rod extends to the lower side of the movable plate and is provided with a contact roller, and a spraying nozzle is arranged at the lower end of the movable plate and on the right side of the telescopic rod;

the spraying device is characterized in that path memory mechanisms with the same number as the spraying mechanisms are longitudinally arranged above the spraying box, the upper end of the spraying box is fixedly connected with a coating box in front of each path memory mechanism, and a coating conveying pipe is communicated with each corresponding spraying nozzle.

In foretell anticorrosive coating spraying equipment for wind-powered electricity generation blade, equal vertical two lift grooves of having seted up on the inner wall around the spraying case, each equal sliding connection has the elevator in the lift groove, each the elevator becomes the rectangle distribution, and the one end of keeping away from the lift groove all with lifter plate fixed connection.

In foretell a wind-powered electricity generation is anticorrosive coating spraying equipment for blade, route memory mechanism is including the memory board that transversely sets up, a plurality of horizontal evenly distributed's spout is seted up to the memory board front end, and each equal damping slides in the spout has the slider, interval fixedly connected with axostylus axostyle about the slider front end, each axostylus axostyle front end just all rotates in the spout outside and has cup jointed spacing wheel, and each spacing wheel that is located on same memory board constitutes spacing passageway.

In foretell two for wind-powered electricity generation blade anti-corrosion coating spraying equipment, be located same fly leaf the common fixedly connected with connecting plate in spacing slide bar upper end, connecting plate upper end fixedly connected with activity montant, activity montant upper end slides and runs through the spraying incasement roof and extend and put the route memory mechanism the place ahead that corresponds, the one end that the activity montant is close to corresponding memory board is rotated and is connected with the removal wheel, it is located spacing passageway to remove the wheel, and its diameter equals interval between two spacing wheels from top to bottom.

In foretell a wind-powered electricity generation anticorrosive coating spraying equipment for blade, each the shifting chute has all been seted up on the spout right side, sliding connection damping clamp plate in the shifting chute, the memory board upper end just all sets up the expansion gap with it intercommunication in the corresponding position of each shifting chute, memory board right side upper end position fixed mounting has telescopic cylinder, telescopic cylinder's telescopic end fixedly connected with actuating lever, the actuating lever is located the expansion gap top and is on a parallel with the memory board setting, damping clamp plate right side fixedly connected with push rod, the push rod upper end run through the expansion gap and with actuating lever fixed connection.

In the anticorrosive coating spraying equipment for wind power blades, the placing frame plates are fixedly connected to the front inner wall and the rear inner wall of the spraying box and the positions below the spraying mechanisms.

Compared with the prior art, this anticorrosive coating spraying equipment for wind-powered electricity generation blade's advantage lies in:

1. through setting up a plurality of spraying mechanisms, when carrying out the spraying work of wind-powered electricity generation blade, each spraying mechanism utilizes the effect of telescopic link and spring, make each contact roller tightly the different positions on rolling contact wind-powered electricity generation blade surface, and through the not co-altitude of its co-altitude of different positions, make the position height of each spraying mechanism also different, thereby ensure that each spraying mouth is unanimous with the interval that below wind-powered electricity generation blade corresponds the position, thereby carry out the spraying work, the anticorrosive paint thickness of each spraying mouth spraying is unanimous, guarantee the even of spraying.

2. Through setting up a plurality of route memory device, when the preliminary spraying work is carried out in spraying case left side migration, the change that removes the wheel right side migration in-process height usable and each spacing contact of taking turns makes the position of spacing round change, thereby change the shape of spacing passageway, the shape that makes spacing passageway corresponds the position with below wind-powered electricity generation blade is unanimous, play the effect of memory movement track, and make damping clamp plate compress tightly the slider through telescopic cylinder's work, make it unable to remove, and then the shape of fixed spacing passageway, so that the right side migration carries out stable secondary spraying work, when guaranteeing spraying thickness, the contact gyro wheel can not damage the anticorrosive coating of spraying.

Drawings

FIG. 1 is a perspective view of a part of the structure of an anticorrosive coating spraying device for a wind turbine blade according to the present invention;

FIG. 2 is a perspective view of the anticorrosion coating spraying equipment for the wind power blade, which is provided by the invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a perspective view of a spraying mechanism in the anticorrosive coating spraying equipment for the wind power blade, which is provided by the invention;

FIG. 5 is a perspective view of a path memory mechanism in the anticorrosive coating spraying equipment for the wind turbine blade according to the present invention;

FIG. 6 is a perspective view of a part of the structure of a memory plate in the anticorrosive coating spraying equipment for the wind turbine blade.

In the figure: the spraying device comprises a spraying box 1, a moving pulley 2, a sliding rail 3, a lifting groove 4, a lifting block 5, a lifting plate 6, a first electric telescopic rod 7, a limit sliding rod 8, a movable plate 9, a telescopic rod 10, a spring 11, a second electric telescopic rod 12, a contact roller 13, a spraying nozzle 14, a path memory mechanism 15, a memory plate 16, a sliding groove 17, a sliding block 18, a shaft rod 19, a limit wheel 20, a connecting plate 21, a movable vertical rod 22, a movable wheel 23, a coating box 24, a movable groove 25, a damping pressure plate 26, a movable opening 27, a telescopic cylinder 28, a driving rod 29, a push rod 30 and a placing frame plate 31.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-6, an anticorrosive coating spraying device for wind power blades comprises a spraying box 1, four movable pulleys 2 which are distributed in a rectangular shape are fixedly connected to the lower end of the spraying box 1, two slide rails 3 are arranged below the spraying box 1, the two slide rails 3 are respectively in rolling connection with the two movable pulleys 2 arranged at the front and rear positions, the spraying box 1 can be connected with the slide rails 3 through the movable pulleys 2 to move left and right, so that the wind power blades are movably sprayed, the movable pulleys 2 can be driven to rotate through a driving device, so that the spraying box 1 automatically moves, the driving device is the prior art, and the driving device is not shown in the drawings and is not described herein. 1 upper end fixed mounting of spraying case has first electric telescopic handle 7, the flexible end of first electric telescopic handle 7 runs through 1 upper end of spraying case and fixedly connected with lifter plate 6 in spraying case 1, lifter plate 6 below is equipped with the spraying mechanism that a plurality of vertical equidistance distribute, 7 accessible lifter plates of first electric telescopic handle 6 directly drive each spraying mechanism and move up, just on the inner wall around spraying case 1 in the equal fixedly connected with in spraying mechanism below position place frame plate 31, thereby conveniently carry out the placing work before the spraying of wind-powered electricity generation blade.

Equal vertical two lift grooves 4 of having seted up on the inner wall around the spraying case 1, equal sliding connection has elevator 5 in each lift groove 4, and each elevator 5 becomes the rectangle and distributes, and the one end of keeping away from elevator groove 4 all with 6 fixed connection of lifter plate, and lifter plate 6 can be guaranteed to the setting of elevator groove 4 and elevator 5 and can stably carry out the elevating movement.

The spraying mechanism comprises two vertical limiting slide bars 8 which penetrate through the lifting plate 6 and are in sliding connection with the lifting plate, two common movable plates 9 fixedly connected with the lower ends of the two limiting slide bars 8, a telescopic rod 10 and a spring 11 which are fixedly connected between the movable plates 9 and the lifting plate 6, the spring 11 is sleeved on the telescopic rod 10, under the condition of no external force, the telescopic rod 10 is always kept in the longest state, a second electric telescopic rod 12 is fixedly mounted on the left side of the telescopic rod 10 on the lifting plate 6, the lower end of the second electric telescopic rod 12 extends to the lower side of the movable plate 9 and is provided with a contact roller 13, the second electric telescopic rod 12 can drive the contact roller 13 to move upwards, a spraying nozzle 14 is mounted at the lower end of the movable plate 9 and at the right side of the telescopic rod 10, and the spraying nozzle 14 is used for spraying anticorrosive paint.

When the spraying work of the wind power blade is carried out, the first electric telescopic rod 7 drives each spraying mechanism to move downwards, under the action of the telescopic rod 10 and the spring 11, each contact roller 13 tightly contacts the surface of the wind power blade, so that the surface shape of each spraying mechanism is distributed, and the distance between each spraying nozzle 14 and the corresponding position of the wind power blade below is kept consistent, so that the thickness of anticorrosive paint sprayed by each spraying nozzle 14 is consistent, and the spraying uniformity is ensured.

It should be noted that, when the second electric telescopic rod 12 is in the extended state, the lower end of the contact roller 13 is lower than the spraying nozzle 14 by a certain distance, and when the second electric telescopic rod 12 is retracted, the lower end of the contact roller 13 is higher than the spraying nozzle 14, so that when the spraying mechanism moves right, the contact roller 13 does not contact the surface of the sprayed wind power blade, and the spraying effect of the coating is ensured.

The upper part of the spraying box 1 is longitudinally provided with path memory mechanisms 15 with the same number as the spraying mechanisms, the upper end of the spraying box 1 is fixedly connected with a coating box 24 at the front position of each path memory mechanism 15, the coating box 24 is filled with anticorrosive coatings and a delivery pump, and the delivery pump is the prior art and is not described herein. And a paint conveying pipe is communicated between each paint box 24 and each corresponding spraying nozzle 14, and the anticorrosive paint is conveyed to the corresponding spraying nozzle 14 through the paint conveying pipe for spraying.

The path memory mechanism 15 comprises a memory plate 16 which is transversely arranged, the front end of the memory plate 16 is provided with a plurality of sliding grooves 17 which are transversely and uniformly distributed, and sliding blocks 18 are arranged in the sliding grooves 17 in a damping sliding mode, so that the sliding blocks 18 are kept unchanged by friction force under the condition of not being influenced by external force. The interval fixedly connected with axostylus axostyle 19 about the slider 18 front end, each axostylus axostyle 19 front end just all rotates in the spout 17 outside and has cup jointed spacing wheel 20, each spacing wheel 20 that is located on same memory board 16 constitutes spacing passageway, be located the common fixedly connected with connecting plate 21 in two spacing slide bar 8 upper ends on same fly leaf 9, connecting plate 21 upper end fixedly connected with activity montant 22, activity montant 22 upper end slides and runs through roof in the spraying case 1 and extend and put the route memory mechanism 15 the place ahead that corresponds, activity montant 22 is close to the one end rotation that corresponds memory board 16 and is connected with removal wheel 23, removal wheel 23 is located spacing passageway, and its diameter equals interval between two upper and lower spacing wheels 20, remove wheel 23 simultaneously with the spacing wheel 20 rolling contact of upper and lower position then, thereby can be smooth remove in spacing passageway.

When the spraying operation is carried out, in the process of moving the spraying box 1 to the left, the height position of each spraying mechanism is continuously changed due to the irregular shape of the spraying box, when the height of each spraying mechanism is changed, the movable vertical rod 22 moves up and down, the movable wheel 23 is changed along with the position change of the movable vertical rod 22, and then the position of the limiting wheel 20 can be changed by the contact of the movable wheel 23 and each limiting wheel 20 in the process of moving the movable wheel 23 to the right, so that the shape of the limiting channel is changed, the shape of the limiting channel is consistent with the shape of the corresponding position of the lower wind power blade, and the function of memorizing the motion track is achieved.

A moving groove 25 is arranged on the right side of each sliding groove 17, a damping pressure plate 26 is connected in the moving groove 25 in a sliding manner, a moving opening 27 communicated with the moving groove is arranged at the corresponding position of each moving groove 25 at the upper end of the right side of the memory plate 16, a telescopic cylinder 28 is fixedly arranged at the upper end of the right side of the memory plate 16, a driving rod 29 is fixedly connected with the telescopic end of the telescopic cylinder 28, the driving rod 29 is positioned above the moving opening 27 and is parallel to the memory plate 16, a push rod 30 is fixedly connected with the right side of the damping pressure plate 26, the upper end of the push rod 30 penetrates through the moving opening 27 and is fixedly connected with the driving rod 29, after the spraying box 1 moves in a right direction for one-time spraying operation, the path memory mechanism 15 finishes the memory of the moving track, at the moment, each telescopic cylinder 28 works simultaneously, each damping pressure plate 26 is pushed by the driving rod 29 and the push rod 30 to move in a left direction, so that the damping pressure plate 26 is tightly attached to the corresponding sliding block 18, and can not move under the action of larger friction force, thereby achieving the function of fixing the position. And then only need through second electric telescopic handle 12 move up contact roller 13, make it not with wind-powered electricity generation blade contact to drive spraying case 1 and move to the right, continue to carry out spraying work, each spraying mouth 14 still keeps the same interval with below between the wind-powered electricity generation blade in this spraying process, carries out stable secondary spraying work, ensures spraying thickness.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.