CN112221787A - Paint spraying device for inner surface of wind power tower cylinder - Google Patents
Paint spraying device for inner surface of wind power tower cylinder Download PDFInfo
- Publication number
- CN112221787A CN112221787A CN202010994866.4A CN202010994866A CN112221787A CN 112221787 A CN112221787 A CN 112221787A CN 202010994866 A CN202010994866 A CN 202010994866A CN 112221787 A CN112221787 A CN 112221787A
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- CN
- China
- Prior art keywords
- wind power
- power tower
- paint spraying
- guide rail
- spray head
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0645—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation
- B05B13/0654—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation and a treating nozzles being translated through the hollow bodies in a direction essentially parallel to the rotational axis
Abstract
The paint spraying device for the inner surface of the wind power tower cylinder comprises a roller carrier, spray heads, oil pipes, an oil storage tank and a control center, wherein the spray heads are connected with the oil storage tank through the oil pipes; the nozzle is arranged on the guide rail shaft and freely moves along the axial direction of the guide rail shaft, and a nozzle for spraying paint is arranged on the nozzle. The paint spraying device for the inner surface of the wind power tower cylinder can automatically spray paint on the inner surface of the wind power tower cylinder, has a good spraying effect, effectively improves the working efficiency, and reduces the damage to the body of a worker.
Description
Technical Field
The invention relates to the technical field of wind power equipment manufacturing, in particular to a paint spraying device for the inner surface of a wind power tower.
Background
The wind generating set needs to be installed at a place higher than the ground through the wind power tower cylinder so as to obtain enough wind energy, and the wind power tower cylinder is installed outdoors and needs to be exposed to the sun and rain, so the wind power tower cylinder has to have good corrosion resistance. In the prior art, for the paint spraying process of the outer surface of the wind power tower, most of the paint spraying processes are realized by adopting an automatic paint spraying device, for example, CN 104607347B discloses an automatic paint spraying machine for the outer wall of the wind power tower, which comprises an operating room, a frame, a lifting mechanism, a traveling mechanism, an airless sprayer, an extending arm mechanism and a hydraulic system, wherein a plurality of sets of airless sprayers and a plurality of spray guns are adopted to work simultaneously, the working efficiency is high, because the machine is composed of the lifting and extending arm mechanisms, the spray guns can be extended to the position right above the tower to work, at the moment, paint naturally falls onto the surface of the tower under the action of gravity, so that the paint loss is reduced, because the machine is provided with the operating room isolated from the external environment, the indoor air circulation is supplied by compressed air, and therefore, the operation workers can work under the fresh environment. The inner surface of the wind power tower cylinder is painted by manpower, the painting efficiency is low, the painting precision is not easy to control, and the service life of the whole wind power tower cylinder is influenced. However, the interior of the wind power tower is limited by the space size, and the paint is mainly sprayed in a manual mode at present. The biggest drawback of manual paint spraying is that the efficiency is low, and paint is extravagant big, and the shaping effect is poor, and manual paint spraying has certain injury to the workman moreover, and most workers are reluctant to carry out the work of spraying paint.
Therefore, it is necessary to design a paint spraying device for the inner surface of the wind power tower to automatically spray paint on the inner surface of the wind power tower, so that the paint spraying efficiency is improved.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a paint spraying device for the inner surface of a wind power tower.
The technical scheme of the invention is as follows: the paint spraying device for the inner surface of the wind power tower cylinder comprises a roller carrier, spray heads, oil pipes, an oil storage tank and a control center, wherein the spray heads are connected with the oil storage tank through the oil pipes; the nozzle is arranged on the guide rail shaft and freely moves along the axial direction of the guide rail shaft, and a nozzle for spraying paint is arranged on the nozzle.
Furthermore, the roller frame is provided with a driving system, and the driving system is connected with the control center and is controlled by the control center.
Furthermore, a plurality of nozzles are arranged on the spray head, so that more areas can be covered in unit time; preferably, the spraying angle of the nozzle can be adjusted, and the action area of the spray head can be adjusted.
Furthermore, the spray head also comprises a traction device, and the traction device is used for driving the spray head to move along the guide rail shaft.
Furthermore, the traction device is connected with the control center and moves at a constant speed along the guide rail shaft under the control of the control center.
Furthermore, when the device works, the spray head moves from one end of the guide rail shaft to the other end of the guide rail shaft and simultaneously sprays paint through the spray nozzle, when the spray head reaches the other end of the guide rail shaft, the spray head stops working, and after the roller carrier drives the barrel of the wind power tower barrel to rotate by a corresponding angle, the spray head moves back again, and simultaneously the spray nozzle continues working; and circulating in such a way until the paint spraying of the inner surface of the whole tower barrel is finished, and regulating and controlling the whole working process by a control center.
Furthermore, the corresponding angle of each rotation of the cylinder body is matched with the action area of the spray head, so that after the cylinder body rotates by the corresponding angle, a new area covered by the action area of the spray head on the cylinder body is just jointed with an area which just completes the paint spraying operation.
Furthermore, in the process of moving once, the integral multiple of the action area of the spray head is just equal to the total internal surface area of the wind power tower cylinder, so that the spray head just finishes the paint spraying work on the tower cylinder body after moving for an integral number of times.
Furthermore, a guide mechanism for guiding the oil pipe to move is arranged on the spray head support, and the guide mechanism can be a simple pulley or column sleeve structure and can also be an automatic retracting mechanism with an automatic cable retracting function.
Compared with the prior art, the invention has the beneficial effects that: the paint spraying device for the inner surface of the wind power tower cylinder can automatically spray paint on the inner surface of the wind power tower cylinder, has a good spraying effect, effectively improves the working efficiency, and reduces the damage to the body of a worker.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
in the figure: 1-nozzle support, 2-guide rail shaft, 3-nozzle, 4-oil pipe, 5-oil storage tank, 6-roller carrier and 7-barrel.
Detailed Description
The present invention will be described in further detail below with reference to the drawings and specific embodiments, wherein components or systems not specifically described in the present embodiment are known in the art.
Examples
As shown in fig. 1, the embodiment is a paint spraying device for an inner surface of a wind power tower, and the paint spraying device comprises a roller frame 6, a spray nozzle 3, an oil pipe 4, an oil storage tank 5 and a control center, wherein the control center adopts a PLC, the spray nozzle 3 is connected with the oil storage tank 5 through the oil pipe 4, the paint spraying device further comprises a spray nozzle support 1 and a guide rail shaft 2, the spray nozzle support 1 is provided with two through holes for mounting the guide rail shaft 2, the spray nozzle supports 1 are arranged in parallel, and two ends of the guide rail shaft 2 are respectively mounted on the two spray nozzle; the spray head 3 is arranged on the guide rail shaft 2 and can freely move along the axial direction of the guide rail shaft 2, and a spray nozzle for spraying paint is arranged on the spray head 3.
In this embodiment, the roller frame 6 is provided with a driving system, and the driving system is connected with the control center and is controlled by the control center.
In this embodiment, there are two nozzles on the nozzle 3, and the spray angle of the nozzle is adjustable, and then the action area of the nozzle 3 is adjusted, and the nozzle 3 further includes a traction device, and the traction device is connected with the control center, and moves at a uniform speed along the guide rail shaft 2 under the control of the control center. Concretely, the traction device consists of a motor, a gear and a rack, the rack is parallelly arranged on the guide rail shaft 2, the motor and the gear are arranged on the spray head 3, and the spray head 3 moves at a uniform speed along the guide rail shaft 2 under the drive of the motor
When the device of the embodiment works, the spray nozzle 3 sprays paint while moving from one end of the guide rail shaft 2 to the other end of the guide rail shaft 2, when the spray nozzle reaches the other end of the guide rail shaft 2, the spray nozzle 3 stops working, the roller carrier 6 drives the barrel 7 of the wind power tower barrel to rotate by a corresponding angle, the spray nozzle 3 moves back again, and meanwhile, the spray nozzle continues working; and circulating in such a way until the paint spraying of the inner surface of the whole tower barrel is finished, and regulating and controlling the whole working process by a control center.
The corresponding angle of each rotation of the barrel 7 is adapted to the active area of the spray head 3, so that after the barrel 7 is rotated by the corresponding angle, a new area of the barrel 7 covered by the active area of the spray head 3 is exactly engaged with the area where the painting operation has just been completed.
In the process of once moving, the integral multiple of the action area of the spray nozzle 3 is just equal to the total internal surface area of the wind power tower cylinder, so that the spray nozzle 3 just finishes the paint spraying operation on the tower cylinder body 7 after moving for the integral multiple.
In some embodiments, the nozzle holder 1 may be provided with a guiding mechanism for guiding the oil pipe 4 to move, and the guiding mechanism may be a simple pulley or column sleeve structure, or an automatic retracting mechanism having an automatic cable retracting function.
While the invention has been shown and described with reference to the above embodiments, it will be understood by those skilled in the art that the above embodiments are not intended to limit the invention, and that the invention may be embodied in many different forms and details without departing from the spirit and scope of the appended claims. Therefore, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a wind power tower cylinder internal surface paint spraying apparatus, includes gyro wheel frame, shower nozzle, oil pipe, batch oil tank and control center, and the shower nozzle passes through oil pipe and is connected its characterized in that with the batch oil tank: the sprayer comprises two sprayer supports and two guide rail shafts, wherein the two sprayer supports are arranged in parallel, and two ends of each guide rail shaft are respectively arranged on the two sprayer supports; the nozzle is arranged on the guide rail shaft and freely moves along the axial direction of the guide rail shaft, and a nozzle for spraying paint is arranged on the nozzle.
2. The paint spraying apparatus for the inner surface of the wind power tower according to claim 1, wherein: the roller frame is provided with a driving system, and the driving system is connected with the control center and is controlled by the control center.
3. The paint spraying apparatus for the inner surface of the wind power tower according to claim 2, wherein: the spray head is provided with a plurality of spray nozzles.
4. The paint spraying apparatus for the inner surface of the wind power tower according to claim 3, wherein: the spraying angle of the nozzle can be adjusted, and then the action area of the spray head is adjusted.
5. The paint spraying apparatus for the inner surface of the wind power tower according to claim 4, wherein: the sprayer further comprises a traction device, and the traction device is used for driving the sprayer to move along the guide rail shaft.
6. The paint spraying apparatus for the inner surface of the wind power tower according to claim 5, wherein: the traction device is connected with the control center and moves at a constant speed along the guide rail shaft under the control of the control center.
7. The paint spraying apparatus for the inner surface of the wind power tower according to claim 6, wherein: when the device works, the spray head moves from one end of the guide rail shaft to the other end of the guide rail shaft, meanwhile, the spray nozzle sprays paint, when the spray head reaches the other end of the guide rail shaft, the spray head stops working, after the roller carrier drives the barrel of the wind power tower barrel to rotate by a corresponding angle, the spray head moves back again, and meanwhile, the spray nozzle continues to work; and circulating the steps until the painting of the whole inner surface of the tower barrel is finished.
8. The paint spraying apparatus for the inner surface of the wind power tower according to claim 7, wherein: the corresponding angle of each rotation of the cylinder body is matched with the action area of the spray head, so that after the cylinder body rotates by the corresponding angle, a new area covered by the action area of the spray head on the cylinder body is just jointed with an area which just completes the paint spraying operation.
9. The paint spraying apparatus for the inner surface of the wind power tower according to claim 8, wherein: in the process of one-time movement, the integral multiple of the action area of the spray head is just equal to the total internal surface area of the wind power tower cylinder.
10. The paint spraying apparatus for the inner surface of the wind power tower according to claim 1, wherein: and a guide mechanism for guiding the oil pipe to move is arranged on the spray head support and is a pulley or a column sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010994866.4A CN112221787A (en) | 2020-09-21 | 2020-09-21 | Paint spraying device for inner surface of wind power tower cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010994866.4A CN112221787A (en) | 2020-09-21 | 2020-09-21 | Paint spraying device for inner surface of wind power tower cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112221787A true CN112221787A (en) | 2021-01-15 |
Family
ID=74108451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010994866.4A Pending CN112221787A (en) | 2020-09-21 | 2020-09-21 | Paint spraying device for inner surface of wind power tower cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112221787A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231262A (en) * | 2021-05-31 | 2021-08-10 | 西安热工研究院有限公司 | Automatic roller coating method and device for paint on inner and outer surfaces of wind power generation tower cylinder and steel pipe pile |
| CN113733274A (en) * | 2021-09-22 | 2021-12-03 | 淮阴工学院 | Woodworking processing device for industrial design |
| CN114042576A (en) * | 2021-12-24 | 2022-02-15 | 浙江宏德智能装备科技有限公司 | Reciprocating type spraying equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06285401A (en) * | 1993-04-05 | 1994-10-11 | Honda Motor Co Ltd | Work coating apparatus |
| CN107930922A (en) * | 2017-12-29 | 2018-04-20 | 重庆朔东汽车部件有限公司 | A kind of bumper processing spray-painting plant |
| CN208321151U (en) * | 2018-03-19 | 2019-01-04 | 河南九萬里智能科技有限公司 | A kind of inner wall of wind-power tower drum auto spray painting device |
| CN109290103A (en) * | 2018-11-21 | 2019-02-01 | 山东中车同力钢构有限公司 | A kind of wind power tower auto spray painting device and method |
| CN110976149A (en) * | 2019-12-25 | 2020-04-10 | 陈鹤存 | Novel paint spraying equipment for outer wall of tower |
-
2020
- 2020-09-21 CN CN202010994866.4A patent/CN112221787A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06285401A (en) * | 1993-04-05 | 1994-10-11 | Honda Motor Co Ltd | Work coating apparatus |
| CN107930922A (en) * | 2017-12-29 | 2018-04-20 | 重庆朔东汽车部件有限公司 | A kind of bumper processing spray-painting plant |
| CN208321151U (en) * | 2018-03-19 | 2019-01-04 | 河南九萬里智能科技有限公司 | A kind of inner wall of wind-power tower drum auto spray painting device |
| CN109290103A (en) * | 2018-11-21 | 2019-02-01 | 山东中车同力钢构有限公司 | A kind of wind power tower auto spray painting device and method |
| CN110976149A (en) * | 2019-12-25 | 2020-04-10 | 陈鹤存 | Novel paint spraying equipment for outer wall of tower |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231262A (en) * | 2021-05-31 | 2021-08-10 | 西安热工研究院有限公司 | Automatic roller coating method and device for paint on inner and outer surfaces of wind power generation tower cylinder and steel pipe pile |
| CN113733274A (en) * | 2021-09-22 | 2021-12-03 | 淮阴工学院 | Woodworking processing device for industrial design |
| CN114042576A (en) * | 2021-12-24 | 2022-02-15 | 浙江宏德智能装备科技有限公司 | Reciprocating type spraying equipment |
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| PB01 | Publication | ||
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Application publication date: 20210115 |