Wind power tower drum flange production equipment provided with multiple stages of decontamination sections

Abstract

The invention relates to the technical field of wind power tower tube flange production, and discloses a wind power tower tube flange production device with multiple stages of decontamination worksections, the wind power tower tube flange production device comprises a decontamination workbench, the bottom of the inner cavity of the decontamination workbench is rotatably connected with a rotating disc, and the top of the rotating disc is fixedly connected with a placing disc. After the decontamination punching process of one hole is completed, a motor is started, a first rotating rod drives a first gear to rotate to enable a second gear to rotate synchronously, the rotation drives a first swing rod and an abutting block to rotate, and during the period, the abutting block and an abutting plate abut against each other and slide upwards along a sliding groove till the first swing rod is accurately inserted into a first swing groove in the bottom of a containing disc; and then, a second gear continuously rotates, by means of linkage of a first swing rod and a first swing groove and intermittent rotation of the containing disc, the wind power tower flange plate is accurately rotated to the next punching position, it is ensured that the punching position is accurate and error-free in this way, and the punching efficiency and quality are effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of wind turbine tower flange production, and in particular to wind turbine tower flange production equipment equipped with a multi-stage cleaning and disinfection section. Background Art

[0002] In the production process of wind turbine tower flanges, the equipment advantages of the common multi-stage cleaning section are fully demonstrated. When production starts, the first cleaning section is seamlessly integrated with drilling. A special high-pressure water spray device keeps pace with the drilling process. The water flow precisely covers the contact area between the drill bit and the flange, quickly sweeping away metal debris generated by drilling, protecting the hole wall from scratches, and simultaneously cooling the carbide drill bit, allowing it to maintain good cutting performance and extend its life. At the same time, the power of the water flow also preliminarily cleans dust and oil from the flange surface, paving the way for subsequent fine processing. The second cleaning section that follows is seamlessly connected to the grinding process. The grinding robot arm operates precisely according to the program, and the water spray system sprays water mist at multiple angles to flush away grinding chips in real time, eliminating the problem of secondary grinding. It also effectively controls the temperature, prevents flange deformation, and ensures surface finish. The exquisite coordination of the two-stage cleaning, drilling and grinding greatly improves efficiency, creates industry-leading flanges, and lays a strong foundation for the stable operation of wind turbine equipment.

[0003] In the common wind turbine tower flange production equipment with multi-stage disinfection sections, there are some links that need to be optimized. Usually, the wind turbine tower flange needs to be lifted to the turntable with the help of a crane. This process not only relies on large equipment, but also has clamps to fix it after it is placed in place. However, during the drilling stage, due to the limited rotation accuracy of the turntable and the heavy weight and strong inertia of the flange itself, deviations are very likely to occur during drilling, making it difficult to achieve precise positioning. This poses a great challenge to the accuracy and stability of subsequent tower assembly. Moreover, after completing the drilling and polishing process, the clamps must be disassembled to remove the flange. The operation steps are cumbersome, consuming a lot of manpower and time costs, and greatly reducing production efficiency. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a wind turbine tower flange production equipment equipped with a multi-stage cleaning section, which has the advantages of precise drilling and grinding and rapid clamping and disassembly, solving the problems of easy deviation in drilling, difficulty in precise positioning, and cumbersome clamping and disassembly operations raised in the background technology.

[0005] The top of the rotating shaft is fixedly connected to the gear train of the said machine base, and the top of the rotating shaft is fixedly connected to the gear train of the said machine base, and the top of the rotating shaft is meshed with the gear train of the said machine base.

[0006] As a further solution of the present invention: a compression groove 1 is opened on one side of the inner cavity of gear 2, and sliding rods are fixedly connected on both sides of the compression groove 1. The outer wall of the sliding rod passes through and is slidably connected to the limit plate, and the swing rod 1 passes through the limit plate and is fixedly connected. The outer wall of the sliding rod is sleeved with a spring 1, and the spring 1 is fixedly connected to the limit plate.

[0007] As a further solution of the present invention: multiple groups of placement clamping plates are installed on the top of the placement plate, and one group of placement clamping plates is divided into two. A compression groove 2 is opened on one side of the upper part of the inner cavity of one placement clamping plate, and an L-shaped clamping plate is slidably connected to one side of the inner cavity of the compression groove 2. A spring 2 is fixedly connected to one side of the inner cavity of the compression groove 2, and the other side of the spring 2 is fixedly connected to the L-shaped clamping plate.

[0008] As a further solution of the present invention: a swinging groove 2 is provided in the middle of the inner cavity of a compression groove 2, a lower pressing groove is provided at the bottom of the compression groove 2 for placing the clamping plate, a discharge plate is slidably connected in the lower pressing groove, a spring 3 is fixedly connected to the bottom of the inner cavity of the lower pressing groove, and the other end of the spring 3 is fixedly connected to the discharge plate, a connecting groove is provided on one side of the discharge plate, and a swinging rod 2 is rotatably connected inside the connecting groove, and the swinging rod 2 is located in the swinging groove 2, and the swinging rod 2 conflicts with the L-shaped clamping plate, and a material blocking groove is provided at the upper and lower parts of the front side of the lower pressing groove.

[0009] As a further solution of the present invention: the upper and lower sides of the middle part of the discharge plate are fixedly connected with a material blocking plate, and the material blocking plate slides in the material blocking groove.

[0010] As a further solution of the present invention: mounting frames are passed through and installed on both sides of the top of the disinfection workbench, a mounting plate is slidably connected to one side of the inner cavity of one mounting frame, a screw motor is passed through and installed on one side of the top of the mounting plate, a punching device is slidably connected to the side of the screw motor away from the mounting frame, and the punching device is threadedly connected to the screw motor.

[0011] As a further solution of the present invention: an electric push rod passes through and is installed in the middle of one side of the two installation frames, and the output end of the electric push rod is fixedly connected to the installation plate.

[0012] As a further solution of the present invention: storage boxes are installed on both sides of the disinfection workbench close to the installation frame, water pumps are installed on the top of the two storage boxes, spray hoses are installed on the top of the two water pumps, and the other end of the spray hoses is installed on one side of the punching device.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, after the disinfection and punching process of a hole is completed, the motor is started, and the rotating rod 1 immediately drives the gear 1 to rotate. With the close meshing relationship, the gear 2 rotates synchronously, and this rotation drives the swing rod 1 and the interference block to rotate. During this period, the interference block and the interference plate interfere with each other, and the two slide upward along the slide groove until the swing rod 1 is accurately inserted into the swing groove 1 at the bottom of the placement disk. Then, the gear 2 continues to rotate, and with the help of the linkage between the swing rod 1 and the swing groove 1, the placement disk rotates intermittently to accurately turn the wind tower flange to the next punching position. After it is in place, the interference block disengages, and the spring 1 presses the swing rod 1 down through the limit plate to disengage it from the swing groove 1. This cycle ensures that each punching position is accurate and correct, effectively improving the punching efficiency and quality.

[0014] 2. In the present invention, at the initial stage of the wind tower flange cleaning process, a crane is used to steadily lift it to a predetermined area above the placement plate. After the flange falls and contacts the discharge plate, the discharge plate slowly slides down along the lower pressure groove due to gravity, and the spring three is continuously compressed to store energy. At the same time, the discharge plate drives the swing rod two to swing to a vertical position in the swing groove two. During this process, the swing rod two pushes the L-shaped clamping plate to slide outward along the compression groove two, tightly clamping the flange. The spring two is stretched to achieve fast and stable clamping. When the cleaning is completed, the crane is used again to lift the flange. As it detaches from the placement clamping plate, the conflict with the discharge plate disappears, and the spring two rebounds to reset the L-shaped clamping plate. The spring three also drives the discharge plate and the swing rod two back to their original positions, making room for the next operation. The entire process is efficient and convenient, greatly improving the speed of operation connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 This is a cross-sectional view of the decontamination workbench in the present invention; Figure 3 A cross-sectional view of the decontamination workbench and placement tray in the present invention; Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle; Figure 5 This is a second cross-sectional view of the gear in the present invention; Figure 6 It is a cross-sectional view of the placement of the clamping plate in the present invention.

[0016] Figure: 1, decontamination workbench; 2, rotating disk; 3, bevel; 4, placement plate; 5, swing slot 1; 6, installation box; 7, motor; 8, rotating rod 1; 9, gear 1; 10, rotating rod 2; 11, gear 2; 12, swing rod 1; 13, compression slot 1; 14, slide bar; 15, spring 1; 16, limit plate; 17, resistance block; 18, resistance plate; 19, placement clamping plate; 20, Compression groove 2; 21. L-shaped clamping plate; 22. Spring 2; 23. Swing groove 2; 24. Press-down groove; 25. Discharge plate; 26. Connecting groove; 27. Swing rod 2; 28. Spring 3; 29. ​​Baffle groove; 30. Baffle plate; 31. Mounting frame; 32. Mounting plate; 33. Screw motor; 34. Punching device; 35. Electric push rod; 36. Storage box; 37. Water pump; 38. Spray hose. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] See also Figures 1 to 5In an embodiment of the present invention, a wind turbine tower flange production equipment equipped with a multi-stage cleaning section includes a cleaning workbench 1, a rotating disk 2 is rotatably connected to the bottom of the inner cavity of the cleaning workbench 1, a placement disk 4 is fixedly connected to the top of the rotating disk 2, an edge of the placement disk 4 is provided with an oblique angle 3, and the bottom of the placement disk 4 is provided with a uniformly distributed swing groove 5, a mounting box 6 is fixedly connected to the bottom of one side of the outer wall of the cleaning workbench 1, a motor 7 is installed on the top of the mounting box 6, the output end of the motor 7 passes through the mounting box 6 and is fixedly connected to a rotating rod 8, and the rotating rod 8 rotates in the mounting box 6, a gear 9 is fixedly connected to the middle of the outer wall of the rotating rod 8, and the gear 9 passes through the cleaning workbench 1, a rotating rod 2 10 passes through and is rotatably connected to one side of the inner cavity of the cleaning workbench 1, a gear 2 11 is fixedly connected to the top of the rotating rod 2 10, and the gear 2 11 is meshed with the gear 1 9, the motor 7 is started, and the motor 7 drives the rotating rod 8 to rotate, and then The driving gear 19 rotates. Since the gear 19 is tightly meshed with the gear 2 11, a contact plate 18 is fixedly connected to the inner cavity of the decontamination workbench 1 near the side of the rotating rod 2 10. A swing rod 12 is passed through and provided on one side of the gear 2 11. The bottom of the swing rod 12 is fixedly connected with a contact block 17, and the contact block 17 contacts the contact plate 18, and the gear 2 11 rotates synchronously therewith. The rotation of the gear 2 11 drives the swing rod 12 and the contact block 17 to rotate together. In this process, the contact block 17 and the contact plate 18 contact each other. Under the action of the contact force, the contact block 17 and the swing rod 12 slide upward along the slide groove until the swing rod 12 is just inserted into one of the swing grooves 5 pre-set at the bottom of the placement disk 4. Immediately afterwards, with the continuous rotation of the gear 2 11, the placement disk 4 is driven to rotate intermittently through the linkage cooperation between the swing rod 12 and the swing groove 5, and the wind tower flange is accurately rotated to the next punching position. Among them, when the placement disk 4 is rotated into place, the resistance block 17 is disengaged from the resistance state with the resistance plate 18. At this time, under the elastic force of the spring 15, the limit plate 16 applies downward pressure to the swing rod 12, prompting the swing rod 12 to smoothly disengage from the swing groove 5, preparing for the next round of rotary punching operation.

[0019] See also Figures 1 to 6, a compression groove 13 is opened on one side of the inner cavity of the gear 2 11, and a slide bar 14 is fixedly connected on both sides of the compression groove 13. The outer wall of the slide bar 14 passes through and is slidably connected to the limit plate 16, and the swing rod 12 passes through the limit plate 16 and is fixedly connected. The outer wall of the slide bar 14 is sleeved with a spring 15, and the spring 15 is fixedly connected to the limit plate 16. A plurality of groups of placement clamping plates 19 are installed on the top of the placement disk 4. The placement clamping plates 19 are divided into two groups. A compression groove 20 is opened on one side of the upper part of the inner cavity of one placement clamping plate 19. An L-shaped clamping plate 21 is slidably connected to one side of the inner cavity of the compression groove 20. A spring 22 is fixedly connected to one side of the inner cavity of the compression groove 20, and the other side of the spring 22 is connected to the L-shaped clamping plate The plate 21 is fixedly connected, a swing groove 23 is provided in the middle of the inner cavity of a compression groove 20, and a lower pressure groove 24 is provided at the bottom of the placement clamping plate 19 located at the compression groove 20. A discharge plate 25 is slidably connected in the lower pressure groove 24. First, the wind tower flange is steadily lifted to the top of the placement plate 4 with the help of a crane, and aligned with the lower area surrounded by multiple placement clamping plates 19. When the wind tower flange slowly falls, its bottom contacts the discharge plate 25. A spring 3 28 is fixedly connected to the bottom of the inner cavity of the lower pressure groove 24, and the other end of the spring 3 28 is fixedly connected to the discharge plate 25. A connecting groove 26 is provided on one side of the discharge plate 25, and the internal rotation of the connecting groove 26 is connected to the swing rod 27, and the swing rod 27 is located at the swing In the second groove 23, the swing rod 27 conflicts with the L-shaped clamping plate 21, and the discharge plate 25 slides slowly downward along the lower pressure groove 24. During this process, the spring three 28 is gradually compressed by the force. At the same time, the downward movement of the discharge plate 25 is linked to the swing rod 27, so that it swings in the swing groove 23 until it reaches a vertical state. In the swinging process of the swing rod 27, it will touch the L-shaped clamping plate 21, pushing the L-shaped clamping plate 21 to slide outward along the compression groove 20, and then tightly clamp the wind tower flange. The spring 22 is also stretched open. The upper and lower parts of the front side of the lower pressure groove 24 are provided with a stop groove 29, and the upper and lower sides of the middle part of the discharge plate 25 are fixedly connected with a stop plate 30, and the stop plate 30 is in the stop groove 2 9. In addition, during the downward movement of the discharge plate 25, the blocking plate 30 will be linked to slide synchronously in the blocking groove 29. This effectively prevents impurities from invading the lower pressure groove 24 during the cleaning process, ensuring the internal cleanliness of the equipment and maintaining the stability and reliability of the overall operation. When the cleaning task of the entire wind tower flange is completed, the crane is enabled again to lift the wind tower flange to the next working link. During the process of the wind tower flange being lifted upward and gradually separated from the placement of the clamping plate 19, the conflict between the L-shaped clamping plate 21 and the discharge plate 25 is released. At this time, the L-shaped clamping plate 21 is quickly reset under the elastic force of the spring second 22, and the discharge plate 25 and the swing arm second 27 are also restored to their initial state under the elastic force of the spring third 28. A mounting frame 31 is installed on both sides of the top of the decontamination workbench 1. A mounting plate 32 is slidably connected to the inner cavity of one side of the mounting frame 31. A screw motor 33 is installed on the top side of the mounting plate 32. A punching device 34 is slidably connected to the side of the screw motor 33 away from the mounting frame 31, and the punching device 34 is threadedly connected to the screw motor 33. The punching device 34 is composed of two functional units, one of which is a punching unit dedicated to performing the punching task, and the other is a polishing unit for subsequent fine polishing. The two work together to ensure the completeness of the disinfection process. An electric push rod 35 is installed in the middle of one side of the two mounting frames 31, and the output end of the electric push rod 35 is fixedly connected to the mounting plate 32. When the electric push rod 35 is started, the electric push rod 35 pushes the mounting plate 32 to slide forward steadily in the mounting frame 31, driving the punching device 34 to accurately reach the top of the wind tower flange. Then, the screw motor 33 is turned on to drive the punching device 34 to press down. As it moves downward, the punching function is simultaneously turned on to start the punching operation. Storage boxes 36 are installed on both sides of the decontamination workbench 1 near the installation frame 31. Water pumps 37 are installed on the top of the two storage boxes 36. Spray hoses 38 are installed on the top of the two water pumps 37. The other end of the spray hose 38 is installed on one side of the punching device 34. wherein, during drilling and polishing, the water in the storage tank 36 can be pumped out by a water pump 37 for spraying during drilling and polishing.

[0020] The working principle of the present invention is as follows: when the cleaning process of the wind turbine tower flange is started, the wind turbine tower flange is first lifted and smoothly moved to the top of the placement plate 4 by means of a crane, and aligned with the lower area surrounded by multiple placement clamping plates 19. When the wind turbine tower flange slowly falls, its bottom contacts the discharge plate 25. Driven by its own gravity, the discharge plate 25 slowly slides downward along the lower pressure groove 24. During this process, the spring three 28 is gradually compressed by the force. At the same time, the downward movement of the discharge plate 25 is linked to the swing rod two 27, so that it swings in the swing groove two 23 until it reaches a vertical state. During the swinging process of the swing rod two 27, it will touch the L-shaped clamping plate 21, pushing the L-shaped clamping plate 21 to slide outward along the compression groove two 20, thereby tightly clamping the wind turbine tower flange, and the spring two 22 is also stretched. After the wind tower flange is firmly seated on the placement clamping plate 19 and is reliably clamped by the L-shaped clamping plate 21, the electric push rod 35 is immediately started. The electric push rod 35 pushes the mounting plate 32 to slide steadily forward in the mounting frame 31, driving the punching device 34 to accurately reach the top of the wind tower flange. Subsequently, the screw motor 33 is turned on to drive the punching device 34 to press down. As it moves downward, the punching function is simultaneously turned on to start the punching operation. When the cleaning and punching process of a hole is successfully completed, the motor 7 is started, and the motor 7 drives the rotating rod 18 to rotate, and then drives the gear 19 to rotate. Since the gear 19 is tightly meshed with the gear 2 11, the gear 2 11 rotates synchronously. The rotation of the gear 2 11 drives the swing rod 12 and the resistance block 17 to rotate together. In this process, the resistance block 17 and the resistance plate 18 conflict with each other. Under the action of the resistance force, the resistance block 17 and the swing rod 12 slide upward along the slide until the swing rod 12 is just inserted into one of the swing grooves pre-set at the bottom of the placement tray 4. -5, then, with the help of the continuous rotation of gear 2 11, through the linkage cooperation between the swing rod 12 and the swing groove 5, the placement plate 4 is driven to rotate intermittently, and the wind tower flange is accurately rotated to the next punching position. At the same time, when the placement plate 4 is rotated into place, the resistance block 17 is disengaged from the resistance state with the resistance plate 18. At this time, under the elastic force of the spring 15, the limit plate 16 applies downward pressure to the swing rod 12, prompting the swing rod 12 to smoothly disengage from the swing groove 5, preparing for the next round of rotary punching operation.

[0021] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A wind turbine tower flange production device equipped with a multi-stage decontamination section, comprising a decontamination workbench (1), characterized in that: The bottom of the inner cavity of the decontamination workbench (1) is rotatably connected to a rotating disk (2), the top of the rotating disk (2) is fixedly connected to a placement disk (4), the edge of the placement disk (4) is provided with an oblique angle (3), the bottom of the placement disk (4) is provided with evenly distributed swing grooves (5), the bottom of one side of the outer wall of the decontamination workbench (1) is fixedly connected to a mounting box (6), the top of the mounting box (6) is provided with a motor (7), the output end of the motor (7) passes through the mounting box (6) and is fixedly connected to a rotating rod (8), and the rotating rod (8) rotates in the mounting box (6), and the middle of the outer wall of the rotating rod (8) is fixedly connected to the mounting box (6). It is connected to gear one (9), and gear one (9) passes through the decontamination workbench (1), and one side of the inner cavity of the decontamination workbench (1) passes through and is rotatably connected to rotating rod two (10), the top of the rotating rod two (10) is fixedly connected to gear two (11), and gear two (11) is meshed with gear one (9), and the inner cavity of the decontamination workbench (1) is fixedly connected to a side of the rotating rod two (10) and is close to a resistance plate (18), one side of the gear two (11) passes through and is provided with a swing rod one (12), the bottom of the swing rod one (12) is fixedly connected to a resistance block (17), and the resistance block (17) is in resistance with the resistance plate (18).

2. The wind turbine tower flange production equipment equipped with a multi-stage cleaning section according to claim 1 is characterized in that: A compression groove 1 (13) is provided on one side of the inner cavity of the gear 2 (11), and slide bars (14) are fixedly connected to both sides of the compression groove 1 (13). The outer wall of the slide bar (14) passes through and is slidably connected to the limit plate (16), and the swing bar 1 (12) passes through the limit plate (16) and is fixedly connected. The outer wall of the slide bar (14) is provided with a spring 1 (15), and the spring 1 (15) is fixedly connected to the limit plate (16).

3. The wind turbine tower flange production equipment equipped with a multi-stage cleaning section according to claim 1 is characterized in that: A plurality of groups of placement clamping plates (19) are installed on the top of the placement plate (4), and one group of the placement clamping plates (19) is divided into two. A compression groove 2 (20) is provided on one side of the upper inner cavity of one of the placement clamping plates (19), and an L-shaped clamping plate (21) is slidably connected to one side of the inner cavity of the compression groove 2 (20), and a spring 2 (22) is fixedly connected to one side of the inner cavity of the compression groove 2 (20), and the other side of the spring 2 (22) is fixedly connected to the L-shaped clamping plate (21).

4. The wind turbine tower flange production equipment equipped with a multi-stage cleaning section according to claim 3 is characterized in that: A swinging groove (23) is provided in the middle of the inner cavity of the compression groove (20), and a lower pressing groove (24) is provided at the bottom of the compression groove (20). A discharge plate (25) is slidably connected in the lower pressing groove (24), and a spring (28) is fixedly connected to the bottom of the inner cavity of the lower pressing groove (24), and the other end of the spring (28) is fixedly connected to the discharge plate (25). A connecting groove (26) is provided on one side of the discharge plate (25), and a swinging rod (27) is rotatably connected inside the connecting groove (26), and the swinging rod (27) is located in the swinging groove (23). The swinging rod (27) conflicts with the L-shaped clamping plate (21), and a material blocking groove (29) is provided at the upper and lower parts of the front side of the lower pressing groove (24).

5. The wind turbine tower flange production equipment equipped with a multi-stage cleaning section according to claim 4 is characterized in that: The upper and lower sides of the middle portion of the discharge plate (25) are both fixedly connected with a material blocking plate (30), and the material blocking plate (30) slides in the material blocking groove (29).

6. The wind turbine tower flange production equipment equipped with a multi-stage cleaning section according to claim 1 is characterized in that: The top sides of the decontamination workbench (1) are penetrated and installed with mounting frames (31), the inner cavity side of one side of the mounting frame (31) is slidably connected with a mounting plate (32), the top side of the mounting plate (32) is penetrated and installed with a screw motor (33), the side of the screw motor (33) away from the mounting frame (31) is slidably connected with a punching device (34), and the punching device (34) is threadedly connected to the screw motor (33).

7. The wind turbine tower flange production equipment equipped with a multi-stage cleaning section according to claim 6 is characterized in that: An electric push rod (35) is passed through and installed in the middle of one side of the two mounting frames (31), and the output end of the electric push rod (35) is fixedly connected to the mounting plate (32).

8. The wind turbine tower flange production equipment equipped with a multi-stage cleaning section according to claim 1 is characterized in that: Storage boxes (36) are installed on both sides of the decontamination workbench (1) close to the installation frame (31), water pumps (37) are installed on the tops of the two storage boxes (36), spray hoses (38) are installed on the tops of the two water pumps (37), and the other end of the spray hose (38) is installed on one side of the punching device (34).

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