A laser cutting machine for wind power tower production
By combining a limit seat, hydraulic cylinder, limit guide rail, drive motor and laser cutting device, the problem of the inability of existing cutting devices to flexibly adjust the position is solved, and high efficiency and flexibility in wind turbine tower cutting are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YICHUN JINFENG HEAVY IND TECHNOLOGY CO LTD
- Filing Date
- 2025-03-18
- Publication Date
- 2026-06-05
Smart Images

Figure CN224322542U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wind turbine tower production technology, specifically to a laser cutting machine for wind turbine tower production. Background Technology
[0002] The first step in the manufacturing process of wind turbine towers is usually the processing of the foundation sections. During the processing of wind turbine towers, it is necessary to cut the wind turbine tower sections. Therefore, a cutting machine is usually used to assist in cutting the raw materials for wind turbine tower production.
[0003] In the prior art, patent document CN208729192U discloses a cutting platform frame for wind turbine tower raw materials. The structure includes, from left to right, a foundation section limiting and pushing device, a foundation section tail support platform, and a fixing platform for the foundation section to be cut, all arranged on a support base. In this invention, the support base, fixing base, intermediate support platform, and fixing platform for the foundation section to be cut are all welded steel structures, increasing stability. The cutting machine can perform the cutting work by moving a slider up and down on a slide rail driven by a motor, effectively mitigating errors caused by drum misfires.
[0004] To address the issue of reduced cutting efficiency caused by the lack of a support frame in existing cutting devices, the current technology employs a cutting machine that uses a motor to move a slider up and down on a slide rail to perform the cutting operation. This effectively mitigates errors caused by roll failures. However, the current technology also suffers from the inability to flexibly adjust the position of the cutting device during use, thus reducing its practicality. Utility Model Content
[0005] The purpose of this invention is to provide a laser cutting machine for the production of wind turbine towers, so as to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A laser cutting machine for producing wind turbine towers includes a support platform; a limiting unit disposed on the outer surface of the support platform for limiting movement; and a cutting unit disposed on the outer surface of the support platform for cutting. The limiting unit includes a support component disposed on the upper surface of the support platform and a driving component disposed on the outer surface of the support component. The cutting unit includes an adjustment component disposed on the outer surface of the support platform and a cutting component disposed on the outer surface of the adjustment component.
[0008] A further improvement of the present invention is that the support assembly includes a limiting seat one, the bottom surface of the limiting seat one is fixedly connected to the upper surface of the support platform, a hydraulic cylinder one is detachably connected to the outer surface of the support platform, the telescopic end of the hydraulic cylinder one is detachably connected to a limiting seat two, a limiting slide rod one is slidably connected to the inner wall of the limiting seat two, and the two ends of the limiting slide rod one are detachably connected to the inner wall surface of the support platform.
[0009] A further improvement of the present invention is that: the inner walls of both the second limiting seat and the first limiting seat are rotatably connected to rotating rollers; the outer surface of the second limiting seat is detachably connected to a limiting bolt; and one end of the limiting bolt is detachably connected to a limiting guide rail that is fixedly connected to the upper surface of the support platform.
[0010] By adopting the above technical solution, the distance between limit seat one and limit seat two can be easily adjusted by the cooperation of limit seat one, limit seat two, hydraulic cylinder one, limit guide rail, limit slide rod one, rotating roller and limit bolt.
[0011] A further improvement of the present invention is that the driving assembly includes a driving motor, the bottom surface of the driving motor is detachably connected to the upper surface of the limiting seat, the driving end of the driving motor is fixedly connected to a driving roller, and the other end of the driving roller is rotatably connected to the upper surface of the limiting seat on the other side.
[0012] By adopting the above technical solution, the wind turbine tower can be easily driven to rotate by the cooperation of the drive motor and the drive roller.
[0013] A further improvement of the present invention is that the adjustment component includes a second hydraulic cylinder, the outer surface of the second hydraulic cylinder is detachably connected to the outer surface of the support platform, and the telescopic end of the second hydraulic cylinder is detachably connected to a moving platform.
[0014] A further improvement of this utility model is that: the inner wall of the mobile platform is slidably connected to a limiting slide rod two, and both ends of the limiting slide rod two are detachably connected to the inner wall of the support platform.
[0015] A further improvement of the present invention is that the cutting assembly includes a laser cutting device, the bottom surface of the laser cutting device is detachably connected to the upper surface of the moving platform, and the output end of the laser cutting device is provided with a laser cutter.
[0016] By adopting the above technical solution, the position of the laser cutting device can be flexibly adjusted by the cooperation of hydraulic cylinder two, limit slide bar two, moving table and laser cutting device, thereby assisting in cutting the outer surface of wind turbine tower.
[0017] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0018] 1. This utility model provides a laser cutting machine for the production of wind turbine towers. The machine uses a combination of a first limiting seat, a second limiting seat, a first hydraulic cylinder, a limiting guide rail, a drive motor, a drive roller, a first limiting slide bar, a rotating roller, and a limiting bolt to conveniently limit the wind turbine tower, thereby facilitating the cutting machine to cut the wind turbine tower and increasing the practicality of the laser cutting machine.
[0019] 2. This utility model provides a laser cutting machine for the production of wind turbine towers. The machine uses a combination of a hydraulic cylinder, a limit slide bar, a moving table, and a laser cutting device to flexibly adjust the position of the laser cutting device, thereby assisting in cutting the outer surface of the wind turbine tower. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a side view of the present invention.
[0022] Figure 3 This is a schematic diagram of the rear structure of the present invention;
[0023] Figure 4 This is a front structural diagram of the present invention;
[0024] Figure 5 This is a partial structural diagram of the limiting unit of this utility model.
[0025] In the diagram: 1. Support platform; 2. Limiting unit; 21. Limiting seat one; 22. Limiting seat two; 23. Hydraulic cylinder one; 24. Limiting guide rail; 25. Drive motor; 26. Drive roller; 27. Limiting slide bar one; 28. Rotating roller; 29. Limiting bolt; 3. Cutting unit; 31. Hydraulic cylinder two; 32. Limiting slide bar two; 33. Moving table; 34. Laser cutting device. Detailed Implementation
[0026] The present invention will be further described in detail below with reference to embodiments:
[0027] Example 1
[0028] like Figure 1-5As shown, this utility model provides a laser cutting machine for the production of wind turbine towers, including a support platform 1; a limiting unit 2 disposed on the outer surface of the support platform 1 for limiting; and a cutting unit 3 disposed on the outer surface of the support platform 1 for cutting. The limiting unit 2 includes a support component disposed on the upper surface of the support platform 1 and a driving component disposed on the outer surface of the support component. The cutting unit 3 includes an adjustment component disposed on the outer surface of the support platform 1 and a cutting component disposed on the outer surface of the adjustment component. The support component includes a limiting seat 21, the bottom surface of which... A hydraulic cylinder 23 is fixedly connected to the upper surface of the support platform 1. The telescopic end of the hydraulic cylinder 23 is detachably connected to a limiting seat 22. A limiting slide rod 27 is slidably connected to the inner wall of the limiting seat 22. Both ends of the limiting slide rod 27 are detachably connected to the inner wall surface of the support platform 1. Rotating rollers 28 are rotatably connected to the inner walls of both the limiting seat 22 and the limiting seat 21. A limiting bolt 29 is detachably connected to the outer surface of the limiting seat 22. One end of the limiting bolt 29 is detachably connected to the upper surface of the support platform 1. The fixedly connected limiting guide rail 24 includes a drive assembly comprising a drive motor 25. The bottom surface of the drive motor 25 is detachably connected to the upper surface of the limiting seat 21. A drive roller 26 is fixedly connected to the drive end of the drive motor 25, and the other end of the drive roller 26 is rotatably connected to the upper surface of the limiting seat 21 on the other side. When using the laser cutting machine for wind turbine tower production, the raw material for the wind turbine tower must first be placed on the outer surfaces of the limiting seat 21 and the limiting seat 22. Before placement, the hydraulic cylinder 23 can be activated, and the telescopic end of the hydraulic cylinder 23 will drive the limiting seat 21. 2. Move under the limit of the limiting slide bar 27, thereby adjusting the distance between the limiting seat 22 and the limiting seat 21. After adjustment, the limiting seat 22 can be locked by rotating the limiting bolt 29 in conjunction with the limiting guide rail 24. Then, the wind turbine tower material can be placed onto the outer surface of the rotating roller 28 by the hoisting device, so that the outer surface of the wind turbine tower is in contact with the outer surface of the drive roller 26. Finally, during the cutting process, the drive motor 25 can be started to drive the drive roller 26 to rotate, thereby assisting in driving the wind turbine tower to rotate, thus realizing the cutting of the wind turbine tower.
[0029] Example 2
[0030] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the adjustment component includes a second hydraulic cylinder 31, the outer surface of the second hydraulic cylinder 31 is detachably connected to the outer surface of the support platform 1, the telescopic end of the second hydraulic cylinder 31 is detachably connected to a moving platform 33, the inner wall of the moving platform 33 is slidably connected to a second limiting slide rod 32, both ends of the second limiting slide rod 32 are detachably connected to the inner wall of the support platform 1, and the cutting component includes a laser cutting device 34, the bottom surface of the laser cutting device 34 is connected to the upper surface of the moving platform 33. The laser cutting device 34 has a detachable connection and is equipped with a laser cutter at its output end. After the wind turbine tower is positioned, the hydraulic cylinder 31 can be activated. The telescopic end of the hydraulic cylinder 31 drives the moving platform 33 to move under the limit of the limiting slide bar 32, thereby adjusting the position of the laser cutting device 34 in the horizontal direction. After the adjustment is completed, the laser cutting device 34 is used to cut the outer surface of the wind turbine tower. During the cutting process, the limiting unit 2 is used to drive the wind turbine tower to rotate, which facilitates the cutting of the outer surface of the wind turbine tower.
[0031] The working principle of this laser cutting machine used in the production of wind turbine towers will be explained in detail below.
[0032] like Figure 1-5 As shown, when using a laser cutting machine for wind turbine tower production, the raw material for the wind turbine tower must first be placed on the outer surfaces of limit seat 1 21 and limit seat 22. Before placement, hydraulic cylinder 1 23 can be activated, and its telescopic end will drive limit seat 22 to move under the limit of limit slide rod 1 27, thereby adjusting the distance between limit seat 22 and limit seat 1 21. After adjustment, limit seat 22 can be locked by rotating limit bolt 29 in conjunction with limit guide rail 24. Then, the wind turbine tower raw material can be placed onto the outer surface of rotating roller 28 using a hoisting device. After the wind turbine tower is positioned, the second hydraulic cylinder 31 can be activated. The telescopic end of the second hydraulic cylinder 31 drives the moving platform 33 to move under the limit of the second limit slide bar 32, thereby adjusting the position of the laser cutting device 34 in the horizontal direction. After the adjustment is completed, the laser cutting device 34 is used to cut the outer surface of the wind turbine tower. During the cutting process, the outer surface of the wind turbine tower is attached to the outer surface of the drive roller 26. During the cutting process, the drive motor 25 can be activated to drive the drive roller 26 to rotate, thereby assisting in driving the wind turbine tower to rotate, thus facilitating the cutting of the outer surface of the wind turbine tower.
[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A laser cutting machine for wind turbine tower production, comprising a support platform (1); a limiting unit (2) disposed on the outer surface of the support platform (1) for limiting; and a cutting unit (3) disposed on the outer surface of the support platform (1) for cutting, characterized in that: The limiting unit (2) includes a support assembly disposed on the upper surface of the support platform (1) and a drive assembly disposed on the outer surface of the support assembly. The support assembly includes a limiting seat one (21), the bottom surface of the limiting seat one (21) is fixedly connected to the upper surface of the support platform (1), and a hydraulic cylinder one (23) is detachably connected to the outer surface of the support platform (1). The telescopic end of the hydraulic cylinder one (23) is detachably connected to a limiting seat two (22), and a limiting slide rod one (27) is slidably connected to the inner wall of the limiting seat two (22). The two ends of the limiting slide rod one (27) are detachably connected to the inner wall surface of the support platform (1). The inner walls of the limiting seat two (22) and the limiting seat one (21) are both rotatable. The cutting unit (3) is connected to a rotating roller (28), and a limiting bolt (29) is detachably connected to the outer surface of the limiting seat (22). One end of the limiting bolt (29) is detachably connected to a limiting guide rail (24) fixedly connected to the upper surface of the support platform (1). The driving assembly includes a driving motor (25). The bottom surface of the driving motor (25) is detachably connected to the upper surface of the limiting seat (21). The driving end of the driving motor (25) is fixedly connected to a driving roller (26). The other end of the driving roller (26) is rotatably connected to the upper surface of the limiting seat (21) on the other side. The cutting unit (3) includes an adjustment assembly disposed on the outer surface of the support platform (1) and a cutting assembly disposed on the outer surface of the adjustment assembly.
2. The laser cutting machine for wind turbine tower production according to claim 1, characterized in that: The adjustment assembly includes a second hydraulic cylinder (31), the outer surface of which is detachably connected to the outer surface of the support platform (1), and the telescopic end of the second hydraulic cylinder (31) is detachably connected to a moving platform (33).
3. A laser cutting machine for wind turbine tower production according to claim 2, characterized in that: The inner wall of the mobile platform (33) is slidably connected to a limiting slide rod (32), and both ends of the limiting slide rod (32) are detachably connected to the inner wall of the support platform (1).
4. A laser cutting machine for wind turbine tower production according to claim 3, characterized in that: The cutting assembly includes a laser cutting device (34), the bottom surface of which is detachably connected to the upper surface of the moving stage (33), and the output end of the laser cutting device (34) is provided with a laser cutter.