CN114378688B - Large-scale wind-powered electricity generation blade surface treatment device - Google Patents
Large-scale wind-powered electricity generation blade surface treatment device Download PDFInfo
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- CN114378688B CN114378688B CN202210018772.2A CN202210018772A CN114378688B CN 114378688 B CN114378688 B CN 114378688B CN 202210018772 A CN202210018772 A CN 202210018772A CN 114378688 B CN114378688 B CN 114378688B
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- box body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/16—Machines or devices using grinding or polishing belts; Accessories therefor for grinding other surfaces of particular shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/14—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
- B24B55/08—Dust extraction equipment on grinding or polishing machines specially designed for belt grinding machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本发明公开了一种大型风电叶片表面处理装置，涉及到表面处理技术领域，包括箱体，所述箱体内壁的两侧转动安装有滚筒，所述滚筒的外壁开设有多个等距离分布的矩形口，多个所述矩形口的内壁设置有磨砂带，所述磨砂带在所述滚筒外壁和内壁交叉分布，所述滚筒外壁和内壁分别设置有多个等距离分布的第一张紧组件和第二张紧组件。本发明通过驱动组件使整个滚筒转动，再借由传动机构使磨砂带磨砂带传动方向与滚筒的转动方向相反，通过错位打磨的方式进行，提高了打磨的效率，同时使磨砂带材料都能均匀打磨表面接触，这样设置的方式可以提高打磨材料的利用率，防止浪费的产生。
The present invention discloses a large-scale wind turbine blade surface treatment device, which relates to the field of surface treatment technology, and comprises a box body, on both sides of the inner wall of the box body, rollers are rotatably mounted, the outer wall of the roller is provided with a plurality of rectangular openings distributed at equal distances, the inner walls of the plurality of rectangular openings are provided with abrasive belts, the abrasive belts are cross-distributed on the outer wall and the inner wall of the roller, and the outer wall and the inner wall of the roller are respectively provided with a plurality of first tensioning assemblies and second tensioning assemblies distributed at equal distances. The present invention rotates the entire roller through a driving assembly, and then uses a transmission mechanism to make the abrasive belt transmission direction opposite to the rotation direction of the roller, and performs the grinding in a staggered grinding manner, thereby improving the grinding efficiency, and at the same time making the abrasive belt material evenly contact the grinding surface, so that the arrangement can improve the utilization rate of the grinding material and prevent waste.
Description
Technical Field
The invention relates to the technical field of surface treatment, in particular to a surface treatment device for a large wind power blade.
Background
The blade is the industry with higher certainty, larger market capacity and clear profit pattern in the wind power component. With the expansion of the market scale of the wind power blade, the cost and selling price are reduced, but the cost reduction speed of enterprises with the advantages of scale, technology and cost exceeds the selling price reduction speed, and the profit exceeds the average level. Future industry competition patterns require manufacturer scale up, cost reduction, and technical advantages.
In the prior art, when the surface of the large wind power blade is polished, the surface is polished by adopting a roller brush generally, but after the roller brush works for a long time, the position of the frosted belt close to the roller is not necessarily utilized, and then the frosted belt is directly replaced, so that the material is wasted, and therefore, the large wind power blade surface treatment device is disclosed to meet the demands of people.
Disclosure of Invention
The application aims to provide a surface treatment device for a large wind power blade, which solves the problems in the prior art, according to the application, the material and the roller brush are in relative motion to alternate materials, so that the utilization rate of the abrasive belt is improved.
In order to achieve the above object, the present application provides the following technical solutions: the utility model provides a large-scale wind-powered electricity generation blade surface treatment device, includes the box, the cylinder is installed in the both sides rotation of box inner wall, be provided with the abrasive band on the outer wall of cylinder, the abrasive band is in cylinder outer wall and inner wall cross distribution, cylinder outer wall and inner wall are provided with a plurality of equidistance respectively and distribute first tensioning assembly and second tensioning assembly, first tensioning assembly with the second tensioning assembly all with the abrasive band contacts, first tensioning assembly with the second tensioning assembly is used for keeping the tensioning constantly with the abrasive band, drive mechanism is installed to the inner wall of box, drive mechanism makes abrasive band drive direction with the rotation direction of cylinder is opposite.
By the structure: the driving component enables the whole roller to rotate, the transmission direction of the abrasive belt is opposite to the rotation direction of the roller through the transmission mechanism, polishing is performed in a staggered manner, polishing efficiency is improved, meanwhile, abrasive belt materials can uniformly polish the surface contact, the abrasive belt can be locally thinned in the polishing process, at the moment, the first tensioning component can push the abrasive belt forward, the abrasive belt is enabled to be in contact with the roller at any time, meanwhile, the second tensioning component is shortened, and the roller can be smoothly contacted under the condition that the circumference of the abrasive belt is unchanged.
Preferably, the transmission mechanism comprises a fixed roller, one end of a first connecting rod is rotatably arranged at two ends of the outer wall of the fixed roller, one end of a second connecting rod is rotatably arranged at the other end of the first connecting rod, one end of the second connecting rod is rotatably arranged at one side of the first connecting rod away from one end of the fixed roller, a friction roller is rotatably arranged at one side of the first connecting rod away from one end of the fixed roller, the friction roller is in contact with the fixed roller, and a compression transmission assembly is arranged at the other end of the second connecting rod.
Further, the abrasive belt is locally thinned in the polishing process, the first connecting rod and the second connecting rod are stretched, and because the fixed roller is contacted with the friction roller, the center distance between the friction roller and the fixed roller is required to be equal to the length of the first connecting rod, so that the friction roller and the fixed roller can be contacted at any time, and the friction roller tries to enable the compaction transmission assembly to work.
Preferably, the compressing transmission assembly comprises a fixed plate, the fixed plate is installed on the inner wall of the roller, a sliding port is formed in one side of the fixed plate, fixed rods are installed on two sides of the inner wall of the sliding port, a moving block is installed on the outer side wall of the fixed rod in a sliding mode, two outer walls of one sides opposite to the moving block are rotatably provided with driving rollers, the driving rollers are in contact with the sanding belt, one side of the moving block is rotatably provided with a second connecting rod, the second connecting rod is far away from one end of the fixed roller, a first jacking spring is installed on one side of the fixed roller in a sleeved mode, and two ends of the first jacking spring are respectively in contact with one side of the inner wall of the sliding port and the moving block.
Further, in the polishing process, the part can be thinned, and the first ejection spring pushes the moving block to advance, so that the driving roller is in contact with the polishing belt at any time, and the fact that the center distance between the friction roller and the driving roller is equal to the length of the second connecting rod is required to be described, so that the friction roller and the driving roller are in contact at any time can be guaranteed.
Preferably, the first tensioning assembly comprises a first telescopic assembly and a first concave block, the first telescopic assembly comprises a first fixed cylinder and a first moving column, the first fixed cylinder is installed on the outer wall of the roller, the inner wall of the first moving column is slidably installed on the inner wall of the first fixed cylinder, a second jacking spring is installed on the outer side wall of the first fixed cylinder in a sleeved mode, one side of the first concave block is installed on one side of the first moving column, two ends of the second jacking spring are respectively contacted with the first concave block and the roller, first contact rollers are installed on the inner walls of two sides of the first concave block in a rotating mode, and the first contact rollers are contacted with the frosted belt.
Further, the abrasive belt is locally thinned in the polishing process, and the second jacking spring pushes the first concave block, so that the first contact roller on the first concave block pushes the abrasive belt forwards, and the abrasive belt is in contact with the polishing surface at any time.
Preferably, the second tensioning assembly comprises a second telescopic assembly and a second concave block, the second telescopic assembly comprises a second fixed cylinder and a second movable column, the second fixed cylinder is installed on the outer wall of the roller, the inner wall of the second movable column is slidably installed on the inner wall of the second fixed cylinder, a third jacking spring is installed on the outer side wall of the second fixed cylinder in a sleeved mode, one side of the second concave block is installed on one side of the second movable column, two ends of the third jacking spring are respectively contacted with the second concave block and the roller, second contact rollers are installed on the inner walls of two sides of the second concave block in a rotating mode, and the second contact rollers are contacted with the frosted belt.
Further, when the sanding belt is pushed forward, because the entire circumference of the sanding belt is unchanged, in order to ensure that the sanding belt can contact with the sanding surface, the total length of the second fixed cylinder and the second movable column is shortened.
Preferably, the driving assembly comprises a servo motor, two gear rings and two driving gears, wherein the inner walls of the two gear rings are respectively installed at two ends of the outer wall of the roller, the two driving gears are respectively rotatably installed at two sides of the inner wall of the box body, connecting rods are installed in the middle of the opposite sides of the two driving gears, the driving gears located at the same side are meshed with the gear rings oppositely, the servo motor is installed at one side of the box body, and one driving gear is installed on an output shaft of the servo motor.
Further, the servo motor rotates the driving gear, and the driving gear is meshed with the gear ring, so that the gear ring drives the roller to rotate.
Preferably, electric telescopic rods are arranged at the positions of the top end and the bottom end of the two sides of the outer wall of the box body, a third concave block is arranged at the telescopic end of each electric telescopic rod, electromagnets are arranged at the two sides of the inner wall of the third concave block, pulley rings are rotatably arranged at the two sides of the inner wall of the third concave block, and the electromagnets are arranged in the pulley rings.
Further, the pulley ring is convenient for the box body to polish and move upwards, and the electromagnet adsorbs the box body on the blade through magnetic force.
Preferably, the middle part of box outer wall both sides is all installed the dust collection box, the dust catcher is installed to the bottom of box, the input cover of dust catcher is connected and is installed the shunt tubes, peg graft respectively at the both ends of shunt tubes and install on two the outer wall of one side of dust collection box.
Further, dust can be generated in the polishing process, and the dust can be sucked away by the dust collector through the dust suction box.
In summary, the invention has the technical effects and advantages that:
1. According to the invention, the driving assembly enables the whole roller to rotate, and then the transmission direction of the abrasive belt is opposite to the rotation direction of the roller by virtue of the transmission mechanism, so that the polishing efficiency is improved by a dislocation polishing mode, and meanwhile, the abrasive belt materials can uniformly polish the surface to be contacted, so that the utilization rate of polishing materials can be improved by the arrangement mode, and the waste is prevented.
2. According to the invention, the abrasive belt is locally thinned in the polishing process, the second tightening spring of the first tensioning assembly pushes the first concave block to enable the first contact roller on the first concave block to push the abrasive belt forwards, the abrasive belt is pushed forwards when the abrasive belt is in contact with the polishing surface, the abrasive belt is enabled to be in contact with the roller at all times, meanwhile, the second tensioning assembly is shortened, the roller can be smoothly contacted under the condition that the perimeter of the abrasive belt is unchanged, the pulley ring is convenient for the upper polishing movement of the box body, and the electromagnet adsorbs the box body on the blade through magnetic force; dust can be generated in the polishing process, and the dust can be sucked away by the dust collector through the dust suction box.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is a schematic view of the internal partial structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3
FIG. 5 is a schematic view of the left-hand cut-away structure of the present invention;
FIG. 6 is a schematic view of a partial structure of a sanding belt region in accordance with the present invention;
FIG. 7 is a schematic diagram of the front view of the present invention;
FIG. 8 is a schematic view of the structure of FIG. 7, cut A-A.
In the figure: 1. a case; 2. a servo motor; 3. an electric telescopic rod; 4. a dust suction box; 5. a shunt; 6. a third concave block; 7. a pulley ring; 8. a gear ring; 9. a roller; 10. grinding belt; 11. a drive gear; 12. a connecting rod; 13. a dust collector; 14. a friction roller; 15. a fixed roller; 16. a first link; 17. a second link; 18. a fixed rod; 19. a first jack spring; 20. a driving roller; 21. a first contact roller; 22. a first concave block; 23. a first telescoping assembly; 24. a second contact roller; 25. a second telescoping assembly; 26. a second concave block; 27. an electromagnet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: referring to a large-scale wind-powered electricity generation blade surface treatment device shown in fig. 1-8, including box 1, cylinder 9 is installed in the both sides rotation of box 1 inner wall, a plurality of equidistance rectangular mouths of distributing are offered to the outer wall of cylinder 9, the inner wall of a plurality of rectangular mouths is provided with abrasive band 10, abrasive band 10 alternately distributes at cylinder 9 outer wall and inner wall, cylinder 9 outer wall and inner wall are provided with a plurality of equidistance distributed first tensioning assembly and second tensioning assembly respectively, first tensioning assembly and second tensioning assembly all contact with abrasive band 10, first tensioning assembly and second tensioning assembly are used for keeping abrasive band 10 tensioning constantly, drive mechanism is installed to the inner wall of box 1, drive mechanism makes abrasive band 10 direction of transmission opposite with the direction of rotation of cylinder 9.
By means of the structure, the driving assembly enables the whole roller 9 to rotate, the transmission direction of the sanding belt 10 is opposite to the rotation direction of the roller 9 through the transmission mechanism, polishing efficiency is improved through a dislocation polishing mode, meanwhile materials of the sanding belt 10 can be uniformly polished to be in surface contact, the sanding belt 10 can be locally thinned in the polishing process, at the moment, the first tensioning assembly can push the sanding belt 10 forwards, the sanding belt 10 is enabled to be in contact with the roller 9 at any time, meanwhile, the second tensioning assembly is shortened, and the cleaning effect can be kept by contacting with the roller 9 at any time under the condition that the circumference of the sanding belt 10 is unchanged.
As a preferred implementation manner of this embodiment, as shown in fig. 4, the transmission mechanism includes a fixed roller 15, two ends of the outer wall of the fixed roller 15 are rotatably provided with one end of a first connecting rod 16, the other end of the first connecting rod 16 is rotatably provided with one end of a second connecting rod 17, one end of the second connecting rod 17 is rotatably provided with a friction roller 14, one side of the first connecting rod 16 away from one end of the fixed roller 15 is rotatably provided with a friction roller 14, the friction roller 14 is in contact with the fixed roller 15, and the other end of the second connecting rod 17 is provided with a compression transmission assembly.
The sanding belt 10 will be locally thinned during sanding, the first link 16 and the second link 17 will be stretched, because the fixed roller 15 is in contact with the friction roller 14, and it is necessary to explain here that the center distance between the friction roller 14 and the fixed roller 15 is equal to the length of the first link 16, so that it is ensured that the friction roller 14 and the fixed roller 15 are in contact at the moment, and the friction roller 14 tries to operate the compression transmission assembly.
As a preferred implementation manner of this embodiment, as shown in fig. 4, the compressing transmission assembly includes a fixing plate, the fixing plate is mounted on an inner wall of the roller 9, a sliding opening is formed on one side of the fixing plate, fixing rods 18 are mounted on two sides of the inner wall of the sliding opening, a moving block is slidably mounted on an outer side wall of the fixing rod 18, a transmission roller 20 is rotatably mounted on an outer wall of an opposite side of the two moving blocks, the transmission roller 20 is in contact with the abrasive belt 10, one side of the moving block is rotatably mounted on one end of the second connecting rod 17 far away from the fixing roller 15, a first propping spring 19 is sleeved on the fixing rod 18, the first propping spring 19 is close to one side of the fixing roller 15, and two ends of the first propping spring 19 are respectively in contact with one side of the inner wall of the sliding opening and the moving block.
In the polishing process, the part is thinned, the first pushing spring 19 pushes the moving block to advance, so that the driving roller 20 is in contact with the polishing belt 10 at any time, and the center distance between the friction roller 14 and the driving roller 20 is equal to the length of the second connecting rod 17, so that the friction roller 14 and the driving roller 20 can be in contact at any time.
As a preferred implementation manner of this embodiment, as shown in fig. 6, the first tensioning assembly includes a first telescopic assembly 23 and a first concave block 22, the first telescopic assembly 23 includes a first fixed cylinder and a first moving column, the first fixed cylinder is installed on the outer wall of the drum 9, the inner wall of the first moving column is slidably installed on the inner wall of the first fixed cylinder, the outer side wall of the first fixed cylinder is sleeved with a second tightening spring, one side of the first concave block 22 is installed on one side of the first moving column, two ends of the second tightening spring are respectively contacted with the first concave block 22 and the drum 9, two side inner walls of the first concave block 22 are rotatably installed with a first contact roller 21, and the first contact roller 21 is contacted with the sanding belt 10.
The sanding belt 10 is locally thinned in the polishing process, and the second tightening spring pushes the first concave block 22, so that the first contact roller 21 on the first concave block 22 pushes the sanding belt 10 forwards, and the sanding belt is in contact with the polishing surface at any time.
As a preferred implementation manner of this embodiment, as shown in fig. 6, the second tensioning assembly includes a second telescopic assembly 25 and a second concave block 26, the second telescopic assembly 25 includes a second fixed cylinder and a second moving column, the second fixed cylinder is mounted on the outer wall of the drum 9, the inner wall of the second moving column is slidably mounted on the inner wall of the second fixed cylinder, the outer side wall of the second fixed cylinder is sleeved with a third tightening spring, one side of the second concave block 26 is mounted on one side of the second moving column, two ends of the third tightening spring are respectively contacted with the second concave block 26 and the drum 9, two side inner walls of the second concave block 26 are rotatably mounted with a second contact roller 24, and the second contact roller 24 is contacted with the sanding belt 10.
When the sanding belt 10 is pushed forward, because the entire circumference of the sanding belt 10 is unchanged, in order to ensure that the sanding belt 10 can contact the sanding surface, the total length of the second fixed cylinder and the second movable column is shortened.
As a preferred implementation manner of this embodiment, as shown in fig. 2, the driving assembly includes a servo motor 2, two gear rings 8 and two driving gears 11, wherein the inner walls of the two gear rings 8 are respectively installed at two ends of the outer wall of the drum 9, the two driving gears 11 are respectively rotatably installed at two sides of the inner wall of the box 1, a connecting rod 12 is installed in the middle of the opposite side of the two driving gears 11, the driving gears 11 located at the same side are engaged with the gear rings 8, the servo motor 2 is installed on one side of the box 1, and one driving gear 11 is installed on the output shaft of the servo motor 2.
The servo motor 2 rotates the driving gear 11, and the driving gear 11 is meshed with the gear ring 8, so that the gear ring 8 drives the roller 9 to rotate.
As a preferred implementation manner of this embodiment, as shown in fig. 8, electric telescopic rods 3 are installed at positions of two sides of the outer wall of the box body 1, which are located at the top end and the bottom end, a third concave block 6 is installed at the telescopic end of the electric telescopic rod 3, electromagnets 27 are installed at two sides of the inner wall of the third concave block 6, pulley rings 7 are installed at two sides of the inner wall of the third concave block 6 in a rotating manner, the electromagnets 27 are located inside the pulley rings 7, the pulley rings 7 facilitate polishing and upward movement of the box body 1, and the electromagnets 27 adsorb the box body 1 on blades through magnetic force.
As a preferred implementation manner of this embodiment, as shown in fig. 1, the middle parts of two sides of the outer wall of the box body 1 are all provided with dust suction boxes 4, the bottom of the box body 1 is provided with a dust collector 13, the input end of the dust collector 13 is sleeved with a shunt tube 5, two ends of the shunt tube 5 are respectively inserted and installed on one outer wall of the two dust suction boxes 4, dust can be generated in the polishing process, and the dust collector 13 can suck the dust through the dust suction boxes 4.
The working principle of the invention is as follows:
the driving component enables the whole roller 9 to rotate, the transmission direction of the sanding belt 10 is opposite to the rotation direction of the roller 9 by virtue of the transmission mechanism, the polishing efficiency is improved by a dislocation polishing mode, meanwhile, materials of the sanding belt 10 can be uniformly polished and contacted with the surface, the sanding belt 10 can be locally thinned in the polishing process, at the moment, the first tensioning component can push the sanding belt 10 forwards, so that the sanding belt 10 is contacted with the roller 9 at any moment, meanwhile, the second tensioning component is shortened, and the smooth contact with the roller 9 can be realized under the condition that the circumference of the sanding belt 10 is unchanged
The pulley ring 7 is convenient for the box body 1 to polish and move upwards, and the electromagnet 27 adsorbs the box body 1 on the blade through magnetic force; the abrasive belt 10 can locally become thin in the polishing process, and the second jack spring promotes first concave piece 22, makes first contact roller 21 on the first concave piece 22, and with abrasive belt 10 forward pushing away, constantly with the face of polishing, when abrasive belt 10 forward pushing away, because abrasive belt 10 whole circumference is unchangeable, in order to guarantee abrasive belt 10 can contact with the face of polishing, the total length of second fixed cylinder and second movable column shortens this moment can.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The utility model provides a large-scale wind-powered electricity generation blade surface treatment device, includes box (1), its characterized in that:
The polishing machine comprises a box body (1), wherein a roller (9) is rotatably arranged on two sides of the inner wall of the box body (1), polishing belts (10) are arranged on the roller (9), the polishing belts (10) are distributed on the outer wall and the inner wall of the roller (9) in a crossing mode, a plurality of first tensioning assemblies and second tensioning assemblies which are distributed at equal intervals are respectively arranged on the outer wall and the inner wall of the roller (9), the first tensioning assemblies and the second tensioning assemblies are in contact with the polishing belts (10), the first tensioning assemblies and the second tensioning assemblies are used for keeping the polishing belts (10) in tension at any time, and a transmission mechanism is arranged on the inner wall of the box body (1) and enables the transmission direction of the polishing belts (10) to be opposite to the rotation direction of the roller (9);
The transmission mechanism comprises a fixed roller (15), one end of a first connecting rod (16) is rotatably arranged at two ends of the outer wall of the fixed roller (15), one end of a second connecting rod (17) is rotatably arranged at the other end of the first connecting rod (16), a friction roller (14) is rotatably arranged at one side, far away from one end of the fixed roller (15), of the first connecting rod (16), the friction roller (14) is in contact with the fixed roller (15), and a compression transmission assembly is arranged at the other end of the second connecting rod (17);
The compression transmission assembly comprises a fixed plate, the fixed plate is installed on the inner wall of the roller (9), a sliding port is formed in one side of the fixed plate, fixed rods (18) are installed on two sides of the inner wall of the sliding port, a moving block is installed on the outer side wall of the fixed rods (18) in a sliding mode, two driving rollers (20) are installed on the outer wall of the opposite side of the moving block in a rotating mode, the driving rollers (20) are in contact with abrasive belts (10), one side of the moving block is installed on one side of the second connecting rod (17) in a rotating mode, the second connecting rod (17) is far away from one end of the fixed roller (15), a first jacking spring (19) is installed on one side of the fixed roller (15) in a sleeved mode, and two ends of the first jacking spring (19) are in contact with one side of the inner wall of the sliding port and the moving block respectively.
2. The surface treatment device for a large wind power blade according to claim 1, wherein:
The first tensioning assembly comprises a first telescopic assembly (23) and a first concave block (22), the first telescopic assembly (23) comprises a first fixed cylinder and a first movable column, the first fixed cylinder is installed on the outer wall of the roller (9), the inner wall of the first movable column is slidably installed on the inner wall of the first fixed cylinder, a second jacking spring is installed on the outer side wall of the first fixed cylinder in a sleeved mode, one side of the first concave block (22) is installed on one side of the first movable column, two ends of the second jacking spring are respectively contacted with the first concave block (22) and the roller (9), a first contact roller (21) is installed on the inner walls of two sides of the first concave block (22) in a rotating mode, and the first contact roller (21) is contacted with the abrasive belt (10).
3. The surface treatment device for a large wind power blade according to claim 1, wherein:
The second tensioning assembly comprises a second telescopic assembly (25) and a second concave block (26), the second telescopic assembly (25) comprises a second fixed cylinder and a second movable column, the second fixed cylinder is installed on the outer wall of the roller (9), the inner wall of the second movable column is slidably installed on the inner wall of the second fixed cylinder, a third jacking spring is installed on the outer side wall of the second fixed cylinder in a sleeved mode, one side of the second concave block (26) is installed on one side of the second movable column, two ends of the third jacking spring are respectively in contact with the second concave block (26) and the roller (9), a second contact roller (24) is installed on the inner walls of two sides of the second concave block (26) in a rotating mode, and the second contact roller (24) is in contact with the abrasive belt (10).
4. The surface treatment device for a large wind power blade according to claim 1, wherein:
The large wind power blade surface treatment device further comprises a driving assembly, the driving assembly comprises a servo motor (2), two gear rings (8) and two driving gears (11), the two inner walls of the gear rings (8) are respectively installed at two ends of the outer wall of the roller (9), the two driving gears (11) are respectively rotatably installed at two sides of the inner wall of the box body (1), connecting rods (12) are installed in the middle of one opposite side of each driving gear (11), the driving gears (11) located at the same side are meshed with the gear rings (8), the servo motor (2) is installed on one side of the box body (1), and one driving gear (11) is installed on an output shaft of the servo motor (2).
5. The surface treatment device for a large wind power blade according to claim 1, wherein:
The utility model discloses a pulley ring, including box (1) outer wall, electric telescopic handle (3) are all installed to the both sides of box (1) outer wall in the position of top and bottom, third spill piece (6) are installed to the flexible end of electric telescopic handle (3), electro-magnet (27) are installed to the both sides of third spill piece (6) inner wall, pulley ring (7) are installed in the both sides rotation of third spill piece (6) inner wall, electro-magnet (27) are located the inside of pulley ring (7).
6. The surface treatment device for a large wind power blade according to claim 1, wherein:
the dust collector comprises a box body (1), wherein dust collectors (4) are arranged in the middle of two sides of the outer wall of the box body (1), dust collectors (13) are arranged at the bottom of the box body (1), shunt pipes (5) are sleeved at the input ends of the dust collectors (13), and two ends of each shunt pipe (5) are respectively inserted and arranged on one side outer wall of each dust collector (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210018772.2A CN114378688B (en) | 2022-01-09 | 2022-01-09 | Large-scale wind-powered electricity generation blade surface treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210018772.2A CN114378688B (en) | 2022-01-09 | 2022-01-09 | Large-scale wind-powered electricity generation blade surface treatment device |
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| CN114378688A CN114378688A (en) | 2022-04-22 |
| CN114378688B true CN114378688B (en) | 2024-08-30 |
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| CN202210018772.2A Active CN114378688B (en) | 2022-01-09 | 2022-01-09 | Large-scale wind-powered electricity generation blade surface treatment device |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003124A (en) * | 2006-12-29 | 2007-07-25 | 山东齐鲁电机制造有限公司 | Deburring machine of grinding belt in tensioning swing type |
| CN111203783A (en) * | 2019-11-29 | 2020-05-29 | 宁波佳禾五金配件有限公司 | Burr polishing equipment for hardware fitting machining |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10013340C2 (en) * | 2000-03-17 | 2003-04-03 | Carat Robotic Innovation Gmbh | Belt grinder with pressure control |
| CN112405229B (en) * | 2020-11-11 | 2021-12-14 | 徐州恒智钢构制造有限公司 | Polishing device for machining steel structural part and using method thereof |
| CN214817486U (en) * | 2021-06-03 | 2021-11-23 | 张家港友谊金属复合材料有限公司 | A high-efficient tape change mechanism for copper covered steel wire abrasive band grinding device |
| CN214817782U (en) * | 2021-06-03 | 2021-11-23 | 张家港友谊金属复合材料有限公司 | Dust collection mechanism for copper clad steel wire abrasive belt grinding device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003124A (en) * | 2006-12-29 | 2007-07-25 | 山东齐鲁电机制造有限公司 | Deburring machine of grinding belt in tensioning swing type |
| CN111203783A (en) * | 2019-11-29 | 2020-05-29 | 宁波佳禾五金配件有限公司 | Burr polishing equipment for hardware fitting machining |
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| CN114378688A (en) | 2022-04-22 |
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Effective date of registration: 20240805 Address after: 230000 room 1806, building 3, Shanshui residence, west of Jinggang Road, Shushan District, Hefei City, Anhui Province Applicant after: Hefei KEPAI Energy Technology Co.,Ltd. Country or region after: China Address before: 418000 group 3, Jiangkou Village, Jiangkou Township, Tongdao Dong Autonomous County, Huaihua City, Hunan Province Applicant before: Zeng Changming Country or region before: China |
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Denomination of invention: A surface treatment device for large wind turbine blades Granted publication date: 20240830 Pledgee: Huishang Bank Co.,Ltd. Hefei Sanlian Branch Pledgor: Hefei KEPAI Energy Technology Co.,Ltd. Registration number: Y2025980038444 |