A tower drum manufacturing belt roller plate winding machine
By designing a tower manufacturing machine with replaceable extrusion rollers and nozzle systems, the flexibility problem of producing towers of different sizes was solved, achieving high efficiency and stability of the equipment, and reducing production costs and time waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CCCC THIRD HARBOR ENGINEERING CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-16
AI Technical Summary
Existing tower manufacturing machines with rollers lack flexibility, making it difficult to efficiently produce towers of different sizes on the same machine, resulting in increased production costs and wasted time.
A plate rolling machine with idler rollers was designed. Through a replaceable extrusion roller and nozzle system, it can meet the production needs of towers of different sizes, and the extrusion rollers are cooled during the processing.
This improves the efficiency and practicality of the equipment, allowing for quick replacement of extrusion rollers as needed, avoiding equipment replacement and debugging time, reducing production costs, and ensuring stable equipment operation.
Smart Images

Figure CN224359261U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tower manufacturing, and in particular to a tower manufacturing machine with rollers. Background Technology
[0002] Tower fabrication is the process of manufacturing metal sheets into supporting structures for fields such as wind power generation through a series of processes. Because towers have high requirements for strength, stability, and sealing, plate rolling machines with idlers are often used in the manufacturing process. Plate rolling machines with idlers can improve rolling accuracy. Their idlers can support and position the plates, ensuring roundness and straightness, enhancing plate support, preventing the plates from sagging due to their own weight, and dispersing the pressure of the working rollers to avoid local deformation. They can also improve production efficiency, reduce auxiliary operations to achieve continuous rolling, meet the needs of mass production, reduce labor intensity, make operation more stable and smooth, and improve work safety and comfort.
[0003] The existing tower manufacturing plate rolling machine with idler rollers has a drive unit consisting of a motor and a reducer. The motor converts electrical energy into mechanical energy, which is then reduced in speed and increased in torque by the reducer, driving the lower roller, which acts as the driving roller, to rotate. The upper roller is the driven roller and can be moved up and down by hydraulic or mechanical devices to adjust the pressure on the plate. The plate is fed between the working rollers, and the rotation of the lower roller drives the plate forward. The upper roller applies pressure to bend and deform the plate. During this process, the idler rollers play an auxiliary support and positioning role to ensure the accuracy and stability of the rolling, thereby realizing the plate rolling operation required for tower manufacturing.
[0004] In the field of tower manufacturing, plate rolling machines with idlers are widely used. However, in actual use, they have a significant limitation: different models of wind turbines are compatible with towers of varying sizes, ranging from diameter to length. Current plate rolling machines with idlers often lack sufficient flexibility, making it difficult to efficiently produce towers of various sizes on the same machine. To manufacture towers of different sizes, it is usually necessary to use multiple machines of different specifications, which undoubtedly increases production costs and consumes more time in equipment switching and debugging. This greatly affects the high efficiency that plate rolling machines with idlers should possess and hinders the rapid development of the tower manufacturing industry. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a tower manufacturing machine with rollers, which aims to improve the problem of needing different equipment to produce towers of different sizes during equipment use.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a plate rolling machine for tower manufacturing with support rollers, comprising a plate rolling machine, wherein multiple power rollers are rotatably connected inside the plate rolling machine, a connecting component is provided on one side of the plate rolling machine, a fixing block is provided on one side of the plate rolling machine, a connecting column is fixedly connected inside the plate rolling machine, multiple fixing components are provided inside the connecting column, and an extrusion roller is rotatably connected between the plate rolling machine and the fixing block;
[0007] Each of the fixing components includes a fixing pin, a limiting plate, and a spring. The outer wall of each fixing pin is slidably connected to the inside of the connecting column. The inner wall of each limiting plate is fixedly connected to the outer wall of the fixing pin. Each spring is disposed inside the connecting column. One end of each spring is fixedly connected to the inside of the connecting column, and the other end of each spring is fixedly connected to one end of the fixing pin.
[0008] As a further description of the above technical solution:
[0009] The connecting assembly includes a connecting block and a rotating shaft. One side of the connecting block is fixedly connected to one side of the plate rolling machine, and the outer wall of the rotating shaft is rotatably connected to the bottom of the connecting block.
[0010] As a further description of the above technical solution:
[0011] The top of the plate rolling machine is fixedly connected to a fixed column, and a sliding frame is slidably connected to the outer wall of the fixed column.
[0012] As a further description of the above technical solution:
[0013] A connecting strip is fixedly connected to one side of the sliding frame, and a limit strip is fixedly connected to the top of the connecting strip.
[0014] As a further description of the above technical solution:
[0015] Multiple nozzles are fixedly connected to the bottom of the connecting strip, and the nozzles are arranged in a parallel array at the bottom of the connecting strip.
[0016] As a further description of the above technical solution:
[0017] A water tank is provided on one side of the plate rolling machine, a water injection pipe is fixedly connected to one side of the water tank, and a fixing plate is fixedly connected to one side of the water tank.
[0018] As a further description of the above technical solution:
[0019] A water outlet pipe is fixedly connected to one side of the water tank, and a water pump is fixedly connected to the top of the fixed plate. The input end of the water pump is connected to one end of the water outlet pipe.
[0020] As a further description of the above technical solution:
[0021] The water pump output end is fixedly connected to a water inlet pipe, and one side of the water pump is fixedly connected to one side of the plate rolling machine.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the fixing block is first held and rotated to initially unlock the extrusion roller. Then, the extrusion roller is held and pulled outward, causing the fixing pin to retract into the connecting column, thus completely unlocking the extrusion roller. Then, the new extrusion roller is installed back on the outer wall of the connecting column. When it is inserted to the deepest point, the spring pushes the fixing pin to pop out and fix the extrusion roller. This achieves the effect of changing extrusion rollers of different sizes according to production needs during equipment use, avoiding the problem of needing different equipment to produce towers of different sizes during equipment use, thereby improving the efficiency of the tower production roller rolling machine.
[0024] 2. In this utility model, during the use of the equipment, the water pump starts to draw the cooling water inside the water tank out through the outlet pipe, then into the inlet pipe, and then into the pipe inside the sliding frame. After that, the water flows into the pipe inside the connecting strip and is sprayed out through the nozzle. This achieves the effect of cooling the extrusion roller while processing during the use of the equipment, avoiding the problem of the extrusion roller surface overheating and affecting the production of the equipment during use, thereby improving the practicality of the tower making roller plate rolling machine. Attached Figure Description
[0025] Figure 1 A perspective view of a tower manufacturing machine with idler rollers proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the internal structure of the extrusion roller of a tower manufacturing rolling machine with idler rollers proposed in this utility model.
[0027] Figure 3 for Figure 2 A magnified view of the structure at point A in the middle;
[0028] Figure 4 This is a schematic diagram of the water tank structure of a tower manufacturing machine with roller support proposed in this utility model;
[0029] Figure 5 for Figure 4 A magnified schematic diagram of the structure at point B in the middle.
[0030] Legend:
[0031] 1. Plate rolling machine; 2. Power roller; 3. Connecting block; 4. Rotating shaft; 5. Fixing block; 6. Connecting column; 7. Fixing pin; 8. Limiting plate; 9. Spring; 10. Extrusion roller; 11. Fixing column; 12. Sliding frame; 13. Connecting strip; 14. Limiting strip; 15. Nozzle; 16. Water tank; 17. Water injection pipe; 18. Fixing plate; 19. Water outlet pipe; 20. Water pump; 21. Water inlet pipe. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figures 1-3 The present invention provides an embodiment of a tower manufacturing plate rolling machine with support rollers, comprising a plate rolling machine 1, with multiple power rollers 2 rotatably connected inside the plate rolling machine 1 for driving the tower movement, a connecting component on one side of the plate rolling machine 1 for connecting a fixing block 5 to the plate rolling machine 1, a fixing block 5 on one side of the plate rolling machine 1 for restricting the movement of an extrusion roller 10, a connecting column 6 fixedly connected inside the plate rolling machine 1 for connecting the extrusion roller 10, multiple fixing components inside the connecting column 6 for fixing the extrusion roller 10, and an extrusion roller 10 rotatably connected between the plate rolling machine 1 and the fixing block 5 for extruding the tower into shape;
[0034] Each fixing component includes a fixing pin 7, a limiting plate 8, and a spring 9. The outer wall of each fixing pin 7 is slidably connected to the inside of the connecting column 6 to hold the extrusion roller 10. The inner wall of each limiting plate 8 is fixedly connected to the outer wall of the fixing pin 7 to limit the movement range of the fixing pin 7. Each spring 9 is disposed inside the connecting column 6 to provide elastic force to the fixing pin 7. One end of each spring 9 is fixedly connected to the inside of the connecting column 6, and the other end of each spring 9 is fixedly connected to one end of the fixing pin 7. The connecting component includes a connecting block 3 and a rotating shaft 4. One side of the connecting block 3 is fixedly connected to one side of the plate rolling machine 1 to connect the rotating shaft 4. The outer wall of the rotating shaft 4 is rotatably connected to the bottom of the connecting block 3, connecting the fixing block 5 and providing mechanical support for its rotation.
[0035] Specifically, in actual operation, when it is necessary to replace the extrusion roller 10 with a different size, the operator first holds the fixing block 5 and rotates it with appropriate force. At this time, the extrusion roller 10 is initially unlocked. Then, the operator holds the extrusion roller 10 and pulls it out slowly with even force. As the pulling action proceeds, the fixing pin 7 retracts into the connecting column 6. This process indicates that the extrusion roller 10 has been completely unlocked. After that, the operator picks up the new extrusion roller 10 of the appropriate size and installs it back onto the outer wall of the connecting column 6. When the new extrusion roller 10 is inserted to the deepest point, the built-in spring 9 takes effect. The spring 9 instantly pushes the fixing pin 7 out, and the fixing pin 7 locks the extrusion roller 10. Thus, the replacement of the extrusion roller 10 is successfully completed.
[0036] Reference Figure 4 and Figure 5 The plate rolling machine 1 has a fixed column 11 at its top for connecting a sliding frame 12. A sliding frame 12 is slidably connected to the outer wall of the fixed column 11 for connecting a nozzle 15 and a limiting strip 14. A connecting strip 13 is fixedly connected to one side of the sliding frame 12 for connecting the nozzle 15. A limiting strip 14 is fixedly connected to the top of the connecting strip 13 to support the inner wall of the tower. Multiple nozzles 15 are fixedly connected to the bottom of the connecting strip 13 for spraying cooling water. The nozzles 15 are arranged in a parallel array at the bottom of the connecting strip 13. A water tank 16 is located on one side of the plate rolling machine 1 for... The water tank 16 stores cooling water. A water injection pipe 17 is fixedly connected to one side of the water tank 16 for injecting cooling water. A fixing plate 18 is fixedly connected to one side of the water tank 16 for fixing the water pump 20. A water outlet pipe 19 is fixedly connected to one side of the water tank 16 for discharging cooling water. A water pump 20 is fixedly connected to the top of the fixing plate 18 to drive the cooling water to move. The input end of the water pump 20 is connected to one end of the water outlet pipe 19. The output end of the water pump 20 is fixedly connected to the inlet pipe 21 for guiding the cooling water into the pipe inside the sliding frame 12. One side of the water pump 20 is fixedly connected to one side of the plate rolling machine 1.
[0037] Specifically, during continuous operation of the equipment, the water pump 20 starts working and begins to draw the cooling water stored inside the water tank 16 through the outlet pipe 19. Under the strong suction of the water pump 20, the cooling water quickly passes through the outlet pipe 19 and is then drawn into the inlet pipe 21. After that, it quickly flows into the pre-laid pipe inside the sliding frame 12. The cooling water continues to move forward in the pipe of the sliding frame 12 and then flows into the pipe inside the connecting strip 13. Finally, the cooling water reaches the nozzle 15 and is sprayed out at high speed in a mist form, quickly carrying away the heat from the surface of the extrusion roller 10 and providing a reliable guarantee for the stable operation of the equipment.
[0038] Working principle: During the production of the plate rolling machine with rollers using the tower, as production progresses, the water pump 20 starts to draw the cooling water inside the water tank 16 through the outlet pipe 19, then into the inlet pipe 21, and then into the pipe inside the sliding frame 12. After that, it flows into the pipe inside the connecting strip 13 and is sprayed out through the nozzle 15, absorbing and carrying away the heat on the surface of the extrusion roller 10. When it is necessary to replace the extrusion roller 10 with a different size, first hold the fixing block 5 and rotate it to initially unlock the extrusion roller 10. Then hold the extrusion roller 10 and pull it outward, so that the fixing pin 7 retracts into the connecting column 6 to completely unlock the extrusion roller 10. Then install the new extrusion roller 10 back onto the outer wall of the connecting column 6. When it is inserted to the deepest point, the spring 9 pushes the fixing pin 7 to pop out and fix the extrusion roller 10, thus completing the replacement of the extrusion roller 10.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A tower manufacturing plate rolling machine with idler rollers, comprising a plate rolling machine (1), characterized in that: The plate rolling machine (1) is internally connected to multiple power rollers (2), a connecting component is provided on one side of the plate rolling machine (1), a fixing block (5) is provided on one side of the plate rolling machine (1), a connecting column (6) is fixedly connected inside the plate rolling machine (1), multiple fixing components are provided inside the connecting column (6), and an extrusion roller (10) is rotatably connected between the plate rolling machine (1) and the fixing block (5). Each of the fixing components includes a fixing pin (7), a limiting plate (8), and a spring (9). The outer wall of each fixing pin (7) is slidably connected to the inside of the connecting post (6). The inner wall of each limiting plate (8) is fixedly connected to the outer wall of the fixing pin (7). Each spring (9) is disposed inside the connecting post (6). One end of each spring (9) is fixedly connected to the inside of the connecting post (6), and the other end of each spring (9) is fixedly connected to one end of the fixing pin (7).
2. A tower manufacturing machine with idler rollers according to claim 1, characterized in that: The connecting assembly includes a connecting block (3) and a rotating shaft (4). One side of the connecting block (3) is fixedly connected to one side of the plate rolling machine (1), and the outer wall of the rotating shaft (4) is rotatably connected to the bottom of the connecting block (3).
3. A tower manufacturing machine with idler rollers according to claim 1, characterized in that: The plate rolling machine (1) is fixedly connected to a fixed column (11) at the top, and a sliding frame (12) is slidably connected to the outer wall of the fixed column (11).
4. A tower manufacturing machine with idler rollers according to claim 3, characterized in that: A connecting strip (13) is fixedly connected to one side of the sliding frame (12), and a limit strip (14) is fixedly connected to the top of the connecting strip (13).
5. A tower manufacturing machine with idler rollers according to claim 4, characterized in that: Multiple nozzles (15) are fixedly connected to the bottom of the connecting strip (13), and the nozzles (15) are arranged in a parallel array at the bottom of the connecting strip (13).
6. A tower manufacturing machine with idler rollers according to claim 1, characterized in that: A water tank (16) is provided on one side of the plate rolling machine (1), a water injection pipe (17) is fixedly connected to one side of the water tank (16), and a fixing plate (18) is fixedly connected to one side of the water tank (16).
7. A tower manufacturing machine with idler rollers according to claim 6, characterized in that: A water outlet pipe (19) is fixedly connected to one side of the water tank (16), and a water pump (20) is fixedly connected to the top of the fixing plate (18). The input end of the water pump (20) is connected to one end of the water outlet pipe (19).
8. A tower manufacturing machine with idler rollers according to claim 7, characterized in that: The water pump (20) is fixedly connected to the output end of the water inlet pipe (21), and one side of the water pump (20) is fixedly connected to one side of the plate rolling machine (1).