CN216730952U - Automatic grinding system for wind power hub - Google Patents
Automatic grinding system for wind power hub Download PDFInfo
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- CN216730952U CN216730952U CN202122845177.XU CN202122845177U CN216730952U CN 216730952 U CN216730952 U CN 216730952U CN 202122845177 U CN202122845177 U CN 202122845177U CN 216730952 U CN216730952 U CN 216730952U
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Abstract
The invention discloses an automatic grinding system for a wind power hub, which comprises a lifting frame, a rotary workbench, a tool magazine, a robot grinding arm, a scanning recognition device and a walking driving device, wherein the scanning recognition device is arranged on the robot grinding arm, the robot grinding arm is connected with the lifting frame in a sliding mode through the walking driving device, and the walking driving device is used for driving the robot grinding arm to move up and down along the lifting frame. The grinding system can accurately and efficiently grind the wind power hub, the robot replaces manual grinding, the workload of operators in severe environment is reduced, the efficiency is improved, the cost is saved, the risk of lung diseases of the operators is gradually reduced, the walking driving device is used for driving the grinding arm of the robot to move up and down along the lifting frame, the grinding of different height positions of the wind power hub is facilitated, the structure is stable, and the stability of the grinding process is ensured.
Description
Technical Field
The invention relates to the technical field of wind power hub polishing equipment, in particular to an automatic polishing system for a wind power hub.
Background
In recent years, the wind power industry in China is rapidly developed, and China becomes the country with the largest global wind power generation scale and the fastest growth. However, the equipment manufacturing industry in the wind power industry still develops slowly, the grinding, cleaning and derusting processes of parts such as fan hubs and rotating shafts in equipment workshops still stay in manual grinding for a long time, and the fan hubs are large in size, inconvenient to move during manual grinding, slow in efficiency, large in manual operation differentiation, high in labor cost and prone to causing lung disease damage to workers due to workshop dust. Therefore, the efficiency and the precision of grinding the wind power casting are improved, and an automatic and intelligent machining operation mode becomes an inevitable trend of the wind power industry.
Disclosure of Invention
The invention aims to provide an automatic grinding system for a wind power hub, which is stable in movement and high in grinding efficiency and precision.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides an automatic system of polishing of wind-powered electricity generation wheel hub, polishes arm, scanning recognition device and walking drive arrangement including crane, swivel work head, tool magazine and robot, and scanning recognition device installs on the arm is polished to the robot, and the arm is polished through walking drive arrangement and crane sliding connection to the robot, and walking drive arrangement is used for driving the robot arm of polishing and reciprocates along the crane.
Preferably, the crane comprises a vertical frame, a bottom supporting seat is fixedly installed at the bottom of the vertical frame, a toothed plate is fixedly installed on the front side surface of the vertical frame, a sliding groove opening is vertically formed in the middle of the front side surface of the vertical plate, a counterweight device is installed at the top of the vertical plate, and the counterweight device is connected with the walking driving device.
Preferably, the walking driving device comprises a servo motor, a walking gear and a hanging rack, the robot polishing arm is fixedly connected with the hanging rack through the hanging rack, a rotating seat is fixedly mounted between the hanging rack and the robot polishing arm and used for controlling the rotation of the robot polishing arm, the servo motor is fixedly mounted on the upper portion of the hanging rack, the walking gear of the servo motor is meshed with a toothed plate, the middle portion of the walking gear is connected with a sliding groove opening in a sliding mode through a pin shaft, and the servo system guarantees the moving precision and the moving efficiency of the system.
Preferably, the counterweight device comprises a chain wheel, a chain and a counterweight block, the chain wheel is movably mounted at the top of the vertical frame, the chain is wound on the chain wheel, two ends of the chain are respectively fixedly connected with the hanging frame and the counterweight block, and the counterweight block is arranged inside the vertical frame in a sliding manner, so that the purposes of energy conservation and efficiency improvement are achieved.
Preferably, the polishing head of the robot polishing arm is provided with a constant force floating device, so that polishing efficiency and precision are guaranteed.
Preferably, the proximity switch and the hydraulic buffer are fixedly installed at the bottom of the hanger, and the cushion pad is fixedly installed on the upper surface of the bottom support seat at a position below the hydraulic buffer, so that the system safety is enhanced.
Preferably, the scanning recognition device is a laser ranging sensor and a laser 3D intelligent camera, and the modeling precision is guaranteed.
Compared with the prior art, the invention has the advantages that:
the grinding system can accurately and efficiently grind the wind power hub, the robot replaces manual grinding, the workload of operators in severe environment is reduced, the efficiency is improved, the cost is saved, the risk of lung diseases of the operators is gradually reduced, the walking driving device is used for driving the grinding arm of the robot to move up and down along the lifting frame, the grinding of different height positions of the wind power hub is facilitated, the structure is stable, and the stability of the grinding process is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of an automatic grinding system for a wind turbine hub according to the present invention;
FIG. 2 is a block diagram of the crane and robotic arm of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 1 lifting frame, 11 vertical frames, 12 bottom supporting seats, 13 buffer pads, 14 sliding plates, 2 rotating tables, 3 tool magazines, 4 robot polishing arms, 41 lifting frames, 42 rotating seats, 43 transverse force floating devices, 44 proximity switches, 45 hydraulic buffers, 5 scanning recognition devices, 6 walking driving devices, 61 servo motors, 62 walking gears, 63 hanging frames, 64 toothed plates, 65 sliding groove openings, 7 counterweight devices, 71 chain wheels, 72 chains and 73 configuration blocks.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
Example one
Referring to fig. 1 and 2, the invention provides an automatic grinding system for a wind power hub, which comprises a lifting frame 1, a rotary workbench 2, a tool magazine 3 and a robot grinding arm 4, wherein the tool magazine 3 is used for placing a plurality of grinding heads, so that the grinding heads can be conveniently replaced by the robot grinding arm 4, the rotary workbench 2 is used for placing the wind power hub, the rotary workbench 2 is used for rotating the wind power hub, so that the grinding work is convenient, the robot grinding arm 4 is a telescopic robot arm in the prior art, the wind power hub polishing device is provided with a polishing head and used for polishing a wind power hub, and further comprises a scanning recognition device 5 and a walking driving device 6, wherein the scanning recognition device 5 is installed on a robot polishing arm 4, the robot polishing arm 4 is in sliding connection with a lifting frame 1 through the walking driving device 6, and the walking driving device 6 is used for driving the robot polishing arm 4 to move up and down along the lifting frame 1, so that the wind power hub can be polished at different height positions;
the system comprises a scanning recognition device 5, a PLC, a remote control console and a remote control console, wherein the scanning recognition device 5 is used for scanning and recognizing a 3D image on the surface of a wind power hub, the scanning recognition device 5 is a laser ranging sensor and a laser 3D intelligent camera and can acquire the distance between the surface of the wind power hub and a polishing head and a high-definition image, the walking drive device 6 and a robot polishing arm 4 are both connected with the PLC, the PLC is connected with the remote control console, a polishing track route can be preset in the PLC, and the remote control console can control the walking drive device 6 and the robot polishing arm 4 to move through the PLC, so that a worker can precisely polish according to the wind power hub image;
the robot arm 4 of polishing removes to suitable high position through walking drive 6 according to the orbit route of predetermineeing the polishing, and the polishing head of robot arm 4 of polishing polishes wind-powered electricity generation wheel hub according to the orbit route of predetermineeing this moment.
Example two
Referring to fig. 2, in this embodiment, the lifting frame 1 includes a vertical frame 11, a bottom supporting seat 12 is fixedly installed at the bottom of the vertical frame 11, a toothed plate 65 is fixedly installed on the front side surface of the vertical frame 11, a sliding groove opening 65 is vertically formed in the middle of the front side surface of the vertical plate 11, a counterweight device 7 is installed at the top of the vertical plate 11, and the counterweight device 7 is connected with the walking driving device 6.
Referring to fig. 3, in this embodiment, travel driving device 6 includes servo motor 61, travel gear 62 and stores pylon 63, robot arm 4 of polishing passes through gallows 41 and stores pylon 63 fixed connection, fixed mounting has roating seat 42 between gallows 41 and the robot arm 4 of polishing, roating seat 42 is used for controlling the rotation of robot arm 4 of polishing, servo motor 61 fixed mounting is on stores pylon 63 upper portion, servo motor 61's travel gear 62 and pinion rack 64 mesh, walk gear 62 middle part is through round pin axle and spout mouth 65 sliding connection, avoid walking gear 62 to remove about, drive travel gear 62 through servo motor 61 and rotate, can control the lift of stores pylon 63, thereby control the lift of robot arm 4 of polishing.
In this embodiment, the counterweight device 7 includes a chain wheel 71, a chain 72 and a counterweight 73, the chain wheel 71 is movably mounted at the top of the vertical frame 11, the chain 72 is wound on the chain wheel 71, two ends of the chain 72 are respectively fixedly connected with the hanging frame 63 and the counterweight 73, the counterweight 73 is slidably arranged inside the vertical frame 11, when the hanging frame 63 goes up and down, the chain wheel 71 can also rotate, so as to drive the counterweight 73 to go up and down, and the counterweight 73 plays a role in stabilizing the hanging frame 63.
In this embodiment, the constant force floating device 43 is installed on the polishing head of the robot polishing arm 4, and the constant force floating device 43 is a device for ensuring that the polishing head can stably polish in the prior art, so that the polishing head can be always in constant force contact with the surface of the wind power hub in a horizontal state.
EXAMPLE III
In this embodiment, gallows 41 bottom fixed mounting has proximity switch 44 and hydraulic buffer 45, and proximity switch 44 can real-time detection gallows 41's high position to can calculate the high position of the head of polishing, guarantee that the head of polishing can be accurate polish to sign coordinate point, bottom sprag seat 12 upper surface has blotter 13 at position fixed mounting below hydraulic buffer 45, avoids gallows 41 to collide bottom sprag seat 12, reduces the damage.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the invention, as long as they do not exceed the scope of the invention described in the claims.
Claims (7)
1. The utility model provides an automatic system of polishing of wind-powered electricity generation wheel hub which characterized in that: including crane, swivel work head, tool magazine, robot arm, scanning recognition device and the walking drive device of polishing, swivel work head is used for placing wind-powered electricity generation wheel hub, and scanning recognition device installs on the robot arm of polishing, and the robot arm of polishing passes through walking drive device and crane sliding connection, and the walking drive device is used for driving the robot arm of polishing and reciprocates along the crane.
2. The automatic grinding system for the wind power hub according to claim 1, wherein: the lifting frame comprises a vertical frame, a bottom supporting seat is fixedly mounted at the bottom of the vertical frame, a toothed plate is fixedly mounted on the front side surface of the vertical frame, a sliding groove opening is vertically formed in the middle of the front side surface of the vertical plate, a counterweight device is mounted at the top of the vertical plate, and the counterweight device is connected with the walking driving device.
3. The automatic grinding system for the wind power hub according to claim 2, wherein: the robot polishing arm comprises a hanger and a hanger fixed connection, a rotating seat is fixedly mounted between the hanger and the robot polishing arm and used for controlling the rotation of the robot polishing arm, the servo motor is fixedly mounted on the upper portion of the hanger, the walking gear of the servo motor is meshed with a toothed plate, and the middle of the walking gear is connected with a sliding groove opening in a sliding mode through a pin shaft.
4. The automatic grinding system for the wind power hub according to claim 2, wherein: the counterweight device comprises a chain wheel, a chain and a counterweight block, wherein the chain wheel is movably mounted at the top of the vertical frame, the chain is wound on the chain wheel, two ends of the chain are respectively fixedly connected with the hanging frame and the counterweight block, and the counterweight block is arranged in the vertical frame in a sliding manner.
5. The automatic grinding system for the wind power hub according to claim 1, wherein: and a polishing head of the robot polishing arm is provided with a constant-force floating device.
6. The automatic grinding system for the wind power hub according to claim 3, wherein: the hanger is characterized in that a proximity switch and a hydraulic buffer are fixedly mounted at the bottom of the hanger, and a cushion pad is fixedly mounted on the upper surface of the bottom support seat at the position below the hydraulic buffer.
7. The automatic grinding system for the wind power hub according to claim 1, wherein: the scanning and identifying device is a laser ranging sensor and a laser 3D intelligent camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122845177.XU CN216730952U (en) | 2021-11-19 | 2021-11-19 | Automatic grinding system for wind power hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122845177.XU CN216730952U (en) | 2021-11-19 | 2021-11-19 | Automatic grinding system for wind power hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216730952U true CN216730952U (en) | 2022-06-14 |
Family
ID=81929876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122845177.XU Active CN216730952U (en) | 2021-11-19 | 2021-11-19 | Automatic grinding system for wind power hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216730952U (en) |
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2021
- 2021-11-19 CN CN202122845177.XU patent/CN216730952U/en active Active
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