CN114378688A - 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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- CN114378688A CN114378688A CN202210018772.2A CN202210018772A CN114378688A CN 114378688 A CN114378688 A CN 114378688A CN 202210018772 A CN202210018772 A CN 202210018772A CN 114378688 A CN114378688 A CN 114378688A
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- wall
- roller
- contact
- surface treatment
- treatment device
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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
The invention discloses a large-scale wind power blade surface treatment device, which relates to the technical field of surface treatment and comprises a box body, wherein rotary drums are rotatably arranged on two sides of the inner wall of the box body, the outer wall of each rotary drum is provided with a plurality of rectangular openings which are distributed at equal intervals, abrasive belts are arranged on the inner walls of the plurality of rectangular openings and are distributed on the outer wall and the inner wall of each rotary drum in a crossed manner, and the outer wall and the inner wall of each rotary drum are respectively provided with a plurality of first tensioning components and second tensioning components which are distributed at equal intervals. The invention makes the whole roller rotate through the driving component, and then makes the transmission direction of the abrasive belt grinding abrasive belt opposite to the rotation direction of the roller through the transmission mechanism, and the grinding efficiency is improved through the staggered grinding mode, and simultaneously, the abrasive belt materials can be uniformly ground and contacted with the surface, so the arrangement mode can improve the utilization rate of the grinding materials and prevent waste.
Description
Technical Field
The invention relates to the technical field of surface treatment, in particular to a large-scale wind power blade surface treatment device.
Background
The blade is an industry with high certainty, large market capacity and clear profit model in wind power parts. With the relief of the situation of supply and demand tension, the wind power blade industry will also be changed from a group male mixed battle to several strong battles, and the wind power blade industry in China is undergoing an industrial shuffling and integration. With the expansion of the market scale of the wind power blade, the cost and the selling price are reduced, but the cost reduction speed of an enterprise with the advantages of scale, technology and cost exceeds the selling price reduction speed, and the profit exceeds the average level. Future industry competitive formats require manufacturers to scale up, reduce costs, and retain certain technical advantages.
In the prior art, when the surface of a large wind power blade is polished, a roller brush is generally adopted for polishing the surface, but after the roller brush works for a long time, the position of a frosted belt close to a roller is not necessarily utilized, and then the frosted belt is directly replaced, so that the material waste is caused, and therefore, the large wind power blade surface treatment device is disclosed to meet the requirements of people.
Disclosure of Invention
The invention aims to provide a large-scale wind power blade surface treatment device to solve the problems in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions: the large-scale wind power blade surface treatment device comprises a box body, wherein rollers are rotatably arranged on two sides of the inner wall of the box body, a sanding belt is arranged on the outer wall of each roller, the sanding belt is distributed on the outer wall and the inner wall of each roller in a crossed manner, a plurality of first tensioning assemblies and a plurality of second tensioning assemblies which are distributed equidistantly are respectively arranged on the outer wall and the inner wall of each roller, the first tensioning assemblies and the second tensioning assemblies are both in contact with the sanding belt, the first tensioning assemblies and the second tensioning assemblies are used for constantly tensioning the sanding belt, a transmission mechanism is arranged on the inner wall of the box body, and the transmission direction of the sanding belt is opposite to the rotation direction of the rollers through the transmission mechanism.
By means of the structure: the driving assembly enables the whole roller to rotate, the transmission direction of the abrasive belt is opposite to the rotation direction of the roller by virtue of the transmission mechanism, the abrasive belt is ground in a staggered mode, the grinding efficiency is improved, meanwhile, the abrasive belt material can be uniformly ground to be in surface contact, the abrasive belt is ground in the grinding process, the local part of the abrasive belt can be thinned, the first tensioning assembly can push the abrasive belt forward, the abrasive belt is enabled to be in contact with the roller constantly, meanwhile, the second tensioning assembly is shortened, and the roller can be smoothly contacted under the condition that the circumference of the abrasive belt is unchanged.
Preferably, drive mechanism includes the fixed roll, the both ends of fixed roll outer wall are rotated and are installed the one end of first connecting rod, the other end of first connecting rod rotates the one end of installing the second connecting rod, the one end of second connecting rod, first connecting rod is kept away from one side of fixed roll one end is rotated and is installed the friction roller, the friction roller with the fixed roll contacts, the other end of second connecting rod is provided with compresses tightly transmission assembly.
Furthermore, the local part of the abrasive belt can become thin in the grinding process, the first connecting rod and the second connecting rod extend, and the fixed roller is in contact with the friction roller.
Preferably, the pressing transmission assembly comprises a fixed plate, the fixed plate is mounted on the inner wall of the drum, a sliding opening is formed in one side of the fixed plate, fixed rods are mounted on two sides of the inner wall of the sliding opening, moving blocks are slidably mounted on the outer side wall of the fixed rods, a transmission roller is rotatably mounted on the outer wall of one side, opposite to the two moving blocks, of the two moving blocks and is in contact with the grinding belt, one side of each moving block is rotatably mounted on one end, far away from the fixed roller, of the second connecting rod, a first tightening spring is mounted in a sleeved mode on the fixed rods and is close to one side of the fixed roller, and two ends of the first tightening spring are in contact with one side of the inner wall of the sliding opening and the moving blocks respectively.
Furthermore, in the polishing process, local part can become thin, and first top tight spring promotes the movable block and advances, makes the driving roller contact with the dull polish area constantly, and here need explain the centre-to-centre spacing of friction roller and driving roller equals the length of second connecting rod, just so can guarantee that friction roller and driving roller contact constantly.
Preferably, the first tensioning component comprises a first telescopic component and a first concave block, the first telescopic component comprises a first fixed cylinder and a first movable column, the first fixed cylinder is installed on the outer wall of the roller, 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 is installed on one side of the first movable column, two ends of the second jacking spring are respectively in contact with the first concave block and the roller, the inner walls of two sides of the first concave block are rotatably installed with first contact rollers, and the first contact rollers are in contact with the abrasive belt.
Furthermore, the local part of the abrasive belt can become thin in the polishing process, and the second jacking spring pushes the first concave block to enable the first contact roller on the first concave block to push the abrasive belt forwards to be in contact with the polishing surface all the 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 in contact with the second concave block and the roller, inner walls of two sides of the second concave block are rotatably installed with second contact rollers, and the second contact rollers are in contact with the abrasive belt.
Further, when the sanding belt is pushed forward, because the whole circumference of the sanding belt is not changed, in order to ensure that the sanding belt can be contacted with a 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, 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 installed on two sides of the inner wall of the box body in a rotating mode, a connecting rod is installed in the middle of one side, opposite to the driving gears, located on the same side and meshed with the gear rings, the servo motor is installed on one side of the box body, and one of the driving gears is installed on an output shaft of the servo motor.
Furthermore, the servo motor enables the driving gear to rotate, the driving gear is meshed with the gear ring, and therefore the gear ring drives the roller to rotate.
Preferably, electric telescopic handle is all installed to the position that the both sides of box outer wall are located top and bottom, third concave piece is installed to electric telescopic handle's flexible end, the electro-magnet is installed to the both sides of third concave piece inner wall, the pulley ring is installed in the both sides rotation of third concave piece inner wall, the electro-magnet is located the inside of pulley ring.
Furthermore, the pulley ring is convenient to polish on the box and move up, and the electromagnet adsorbs the box on the blade through magnetic force.
Preferably, the suction box is all installed at the middle part of box outer wall both sides, the dust catcher is installed to the bottom of box, the input of dust catcher is cup jointed and is installed the shunt tubes, the both ends of shunt tubes are pegged graft respectively and are installed two on one side outer wall of suction box.
Furthermore, 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 conclusion, the technical effects and advantages of the invention are as follows:
1. according to the invention, the driving assembly enables the whole roller to rotate, the transmission direction of the abrasive belt grinding belt is opposite to the rotation direction of the roller through the transmission mechanism, grinding efficiency is improved by a staggered grinding mode, and meanwhile, the abrasive belt materials can be uniformly ground to be in surface contact, so that the utilization rate of the grinding materials can be improved, and waste is prevented.
2. According to the invention, the local part of the abrasive belt becomes thinner in the polishing process, the second jacking 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 constantly contacted with the polishing surface to push the abrasive belt forwards, the abrasive belt is constantly contacted with the roller, meanwhile, the second tensioning assembly is shortened to ensure that the abrasive belt can smoothly contact the roller under the condition of unchanging perimeter, 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; 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 present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
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 structure of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3
FIG. 5 is a left side view of the present invention;
FIG. 6 is a schematic partial structure of a frosted area of the present invention;
FIG. 7 is a schematic front view of the present invention;
fig. 8 is a schematic view of the cut-away structure a-a of fig. 7.
In the figure: 1. a box body; 2. a servo motor; 3. an electric telescopic rod; 4. a dust collection box; 5. a shunt tube; 6. a third concave block; 7. a pulley ring; 8. a gear ring; 9. a drum; 10. grinding an abrasive belt; 11. a driving gear; 12. a connecting rod; 13. a vacuum cleaner; 14. a rubbing roller; 15. a fixed roller; 16. a first link; 17. a second link; 18. fixing the rod; 19. a first urging 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 technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-8, a large wind turbine blade surface treatment device includes a box 1, rollers 9 are rotatably installed on two sides of an inner wall of the box 1, a plurality of rectangular openings are formed in an outer wall of each roller 9, sanding belts 10 are arranged on inner walls of the plurality of rectangular openings, the sanding belts 10 are distributed on the outer wall and the inner wall of each roller 9 in a crossed manner, a plurality of first tensioning assemblies and a plurality of second tensioning assemblies are respectively arranged on the outer wall and the inner wall of each roller 9, the first tensioning assemblies and the second tensioning assemblies are in contact with the sanding belts 10, the first tensioning assemblies and the second tensioning assemblies are used for constantly maintaining the sanding belts 10 in a tensioned state, a transmission mechanism is installed on the inner wall of the box 1, and the transmission direction of the sanding belts 10 is opposite to the rotation direction of the rollers 9.
Borrow by last structure, drive assembly makes whole cylinder 9 rotate, borrow by drive mechanism again to make dull polish area 10 transmission direction and cylinder 9's rotation direction opposite, go on through the mode of dislocation polishing, the efficiency of polishing has been improved, make simultaneously dull polish area 10 material can both evenly polish the surface contact, dull polish area 10 is in the polishing process, local can the attenuate, first tensioning subassembly can promote dull polish area 10 forward this moment, make dull polish area 10 constantly contact cylinder 9, the second tensioning subassembly shortens simultaneously, under the unchangeable circumstances of assurance dull polish area 10 girth, can constantly contact cylinder 9, keep clean effect.
As a preferred embodiment of the present embodiment, as shown in fig. 4, the transmission mechanism includes a fixed roller 15, two ends of an outer wall of the fixed roller 15 are rotatably mounted with one end of a first connecting rod 16, the other end of the first connecting rod 16 is rotatably mounted with one end of a second connecting rod 17, one end of the second connecting rod 17, one side of the first connecting rod 16 far away from one end of the fixed roller 15 is rotatably mounted 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 pressing transmission assembly.
The sanding belt 10 is locally thinned during sanding, the first connecting rod 16 and the second connecting rod 17 are extended, because the fixed roller 15 is in contact with the friction roller 14, and here, it should be noted that the center distance between the friction roller 14 and the fixed roller 15 is equal to the length of the first connecting rod 16, so that the friction roller 14 and the fixed roller 15 are ensured to be in contact at the moment, and the friction roller 14 tries to operate the pressing transmission component.
As a preferred embodiment of this embodiment, as shown in fig. 4, the pressing transmission assembly includes a fixed plate, the fixed plate is installed on the inner wall of the drum 9, a sliding opening is opened on one side of the fixed plate, fixed rods 18 are installed on two sides of the inner wall of the sliding opening, a moving block is slidably installed on the outer side wall of the fixed rod 18, a transmission roller 20 is rotatably installed on the outer wall of the opposite side of the two moving blocks, the transmission roller 20 is in contact with the sanding belt 10, one side of the moving block is rotatably installed on one end of the second connecting rod 17 far away from the fixed roller 15, a first tightening spring 19 is installed on the fixed rod 18 in a sleeved manner, the first tightening spring 19 is close to one side of the fixed roller 15, and two ends of the first tightening spring 19 are respectively in contact with one side of the inner wall of the sliding opening and the moving block.
During the grinding process, the local part becomes thin, the first tightening spring 19 pushes the moving block to move forward, so that the driving roller 20 is constantly in contact with the grinding belt 10, and it should be noted that 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 are constantly in contact.
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 movable column, the first fixed cylinder is installed on an outer wall of the roller 9, an inner wall of the first movable column is slidably installed on an inner wall of the first fixed cylinder, an outer side wall of the first fixed cylinder is installed with a second tightening spring in a sleeved manner, one side of the first concave block 22 is installed on one side of the first movable column, two ends of the second tightening spring are respectively in contact with the first concave block 22 and the roller 9, inner walls of two sides of the first concave block 22 are rotatably installed with first contact rollers 21, and the first contact rollers 21 are in contact with the sanding belt 10.
During the grinding process of the grinding belt 10, the local part becomes thin, the second jacking spring pushes the first concave block 22, so that the first contact roller 21 on the first concave block 22 pushes the grinding belt 10 forwards, and the grinding belt is contacted with the grinding surface all the 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 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 tightening spring is installed on the outer side wall of the second fixed cylinder in a sleeved manner, one side of the second concave block 26 is installed on one side of the second movable column, two ends of the third tightening spring are respectively in contact with the second concave block 26 and the roller 9, second contact rollers 24 are rotatably installed on the inner walls of two sides of the second concave block 26, and the second contact rollers 24 are in contact with the sanding belt 10.
When the sanding belt 10 is pushed forward, since the whole circumference of the sanding belt 10 is not changed, in order to ensure that the sanding belt 10 can contact with 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, inner walls of the two gear rings 8 are respectively installed at two ends of an outer wall of the drum 9, the two driving gears 11 are respectively rotatably installed at two sides of an inner wall of the box 1, a connecting rod 12 is installed in a middle portion of one opposite side of the two driving gears 11, the driving gears 11 located at the same side are opposite to and engaged with the gear rings 8, the servo motor 2 is installed at one side of the box 1, and one of the driving gears 11 is installed on an output shaft of the servo motor 2.
The servo motor 2 rotates the driving gear 11, and the driving gear 11 is engaged 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, located at the top end and the bottom end, on both sides of the outer wall of the box body 1, a third concave block 6 is installed at a telescopic end of the electric telescopic rods 3, electromagnets 27 are installed at both sides of the inner wall of the third concave block 6, pulley rings 7 are rotatably installed at both sides of the inner wall of the third concave block 6, the electromagnets 27 are located inside the pulley rings 7, the pulley rings 7 facilitate the box body 1 to be polished and moved up, and the electromagnets 27 adsorb the box body 1 on the blades through magnetic force.
As a preferred implementation manner of this embodiment, as shown in fig. 1, the dust suction boxes 4 are installed in the middle of two sides of the outer wall of the box body 1, the dust collector 13 is installed at the bottom of the box body 1, the input end of the dust collector 13 is sleeved with the shunt tube 5, two ends of the shunt tube 5 are respectively inserted and installed on the outer walls of one side of the two dust suction boxes 4, dust is generated during polishing, and the dust collector 13 can suck the dust away 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 abrasive belt 10 is opposite to the rotation direction of the roller 9 through the transmission mechanism, the grinding is carried out in a staggered grinding mode, the grinding efficiency is improved, meanwhile, the abrasive belt 10 can be made of materials capable of uniformly grinding surface contact, the abrasive belt 10 can be thinned locally in the grinding process, the first tensioning component can push the abrasive belt 10 forwards, the abrasive belt 10 is made to contact the roller 9 constantly, meanwhile, the second tensioning component is shortened, and the condition that the circumference of the abrasive belt 10 is unchanged is guaranteed, the abrasive belt can be smoothly contacted with the roller 9
The pulley ring 7 is convenient for the box body 1 to polish and move upwards, and the electromagnet 27 absorbs the box body 1 on the blade through magnetic force; the local part of the abrasive belt 10 becomes thin in the grinding process, the second jacking spring pushes the first concave block 22, the first contact roller 21 on the first concave block 22 pushes the abrasive belt 10 forwards, and the abrasive belt constantly contacts with a grinding surface.
Finally, it should be noted that: 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 or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a large-scale wind-powered electricity generation blade surface treatment device, includes box (1), its characterized in that: the grinding device comprises a box body (1), rollers (9) are rotatably mounted on two sides of the inner wall of the box body (1), grinding belts (10) are arranged on the rollers (9), the grinding belts (10) are distributed on the outer wall and the inner wall of the rollers (9) in a crossed mode, a plurality of first tensioning assemblies and second tensioning assemblies which are distributed equidistantly are arranged on the outer wall and the inner wall of the rollers (9) respectively, the first tensioning assemblies and the second tensioning assemblies are in contact with the grinding belts (10), the first tensioning assemblies and the second tensioning assemblies are used for constantly keeping the grinding belts (10) tensioned, a transmission mechanism is mounted on the inner wall of the box body (1), and the transmission direction of the grinding belts (10) is opposite to the rotation direction of the rollers (9) through the transmission mechanism.
2. The large-scale wind power blade surface treatment device according to claim 1, characterized in that: drive mechanism includes fixed roll (15), the both ends of fixed roll (15) outer wall are rotated and are installed the one end of first connecting rod (16), the other end of first connecting rod (16) is rotated and is installed the one end of second connecting rod (17), first connecting rod (16) are kept away from one side rotation of fixed roll (15) one end is installed friction roller (14), friction roller (14) with fixed roll (15) contact, the other end of second connecting rod (17) is provided with compresses tightly drive assembly.
3. The large-scale wind power blade surface treatment device according to claim 2, characterized in that: the pressing transmission assembly comprises a fixed plate, the fixed plate is installed on the inner wall of the roller (9), a sliding opening is formed in one side of the fixed plate, fixing rods (18) are installed on two sides of the inner wall of the sliding opening, moving blocks are installed on the outer side wall of each fixing rod (18) in a sliding mode, transmission rollers (20) are installed on the outer wall of one side, opposite to the two moving blocks, of each moving block in a rotating mode, the transmission rollers (20) are in contact with the abrasive belt (10), one side of each moving block is installed on one end, far away from the fixed roller (15), of the second connecting rod (17) in a rotating mode, first abutting springs (19) are installed on the fixing rods (18) in a sleeved mode, the first abutting springs (19) are close to one side of the fixed roller (15), and two ends of the first abutting springs (19) are in contact with one side of the inner wall of the sliding opening and the moving blocks respectively.
4. The large-scale wind power blade surface treatment device according to claim 1, characterized in that: 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, the outer side wall of the first fixed cylinder is sleeved with a second jacking spring, 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 in contact with the first concave block (22) and the roller (9), the inner walls of two sides of the first concave block (22) are rotatably installed with a first contact roller (21), and the first contact roller (21) is in contact with the abrasive belt (10).
5. The large-scale wind power blade surface treatment device according to claim 1, characterized in that: 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), second contact rollers (24) are installed on the inner walls of two sides of the second concave block (26) in a rotating mode, and the second contact rollers (24) are in contact with the abrasive belt (10).
6. The large-scale wind power blade surface treatment device according to claim 1, characterized in that: drive assembly includes servo motor (2), two gear ring (8) and two driving gear (11), two the inner wall of gear ring (8) is installed respectively the outer wall both ends of cylinder (9), two driving gear (11) rotate respectively and install the both sides of box (1) inner wall, two the mid-mounting on one side relatively of driving gear (11) has connecting rod (12), is located with one side driving gear (11) relative with gear ring (8) mesh mutually, servo motor (2) are installed on one side of box (1), one of them driving gear (11) are installed on the output shaft of servo motor (2).
7. The large-scale wind power blade surface treatment device according to claim 1, characterized in that: electric telescopic handle (3) are all installed to the position that the both sides of box (1) outer wall are located top and bottom, third concave piece (6) are installed to the flexible end of electric telescopic handle (3), electro-magnet (27) are installed to the both sides of third concave piece (6) inner wall, pulley ring (7) are installed in the rotation of the both sides of third concave piece (6) inner wall, electro-magnet (27) are located the inside of pulley ring (7).
8. The large-scale wind power blade surface treatment device according to claim 1, characterized in that: dust collection box (4) are all installed at the middle part of box (1) outer wall both sides, dust catcher (13) are installed to the bottom of box (1), shunt tubes (5) are installed in the input cup joint of dust catcher (13), peg graft respectively and install two at the both ends of shunt tubes (5) on the outer wall of one side of dust collection box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210018772.2A CN114378688B (en) | 2022-01-09 | 2022-01-09 | Large-scale wind-powered electricity generation blade surface treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210018772.2A CN114378688B (en) | 2022-01-09 | 2022-01-09 | Large-scale wind-powered electricity generation blade surface treatment device |
Publications (2)
| Publication Number | Publication Date |
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| DE10013340A1 (en) * | 2000-03-17 | 2001-09-27 | Carat Robotic Innovation Gmbh | Belt grinding machine includes tension roller loaded by force element coupled functionally to displaceable workpiece contact element so that predeterminable contact pressure is set independent of position change of contact element |
| 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 |
| CN112405229A (en) * | 2020-11-11 | 2021-02-26 | 王焯 | 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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| DE10013340A1 (en) * | 2000-03-17 | 2001-09-27 | Carat Robotic Innovation Gmbh | Belt grinding machine includes tension roller loaded by force element coupled functionally to displaceable workpiece contact element so that predeterminable contact pressure is set independent of position change of contact element |
| 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 |
| CN112405229A (en) * | 2020-11-11 | 2021-02-26 | 王焯 | 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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| CN114378688B (en) | 2024-08-30 |
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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 |