Steel plate edge rolling machine material supporting device for offshore wind turbine single pile machining

Abstract

The utility model discloses a steel plate edge rolling machine material supporting device for offshore wind turbine single pile machining, which relates to the technical field of offshore wind turbine single pile machining and comprises a supporting frame, and a material supporting and assembling mechanism is arranged on one side of the supporting frame. Through the arrangement of the material supporting and assembling mechanism, a steel plate can be conveniently supported during edge rolling, the length of a supporting rod can be increased according to the length of the steel plate, the length of a first supporting rod is increased through the cooperation of a first threaded hole and a threaded rod, and therefore the steel plate can be conveniently rolled. Then the motor is started to drive the first supporting rod and the second supporting rod to ascend and descend to the proper height to lift the steel plate, and the situations that the steel plate is large in mass due to the fact that the steel plate is inconvenient to lift when the steel plate is rolled, the steel plate is prone to shaking, shifting and the like due to the action of gravity, the rolled circle is irregular, and the quality of the rolled circle is improved can be avoided. The size precision is difficult to guarantee, and the overall quality and the installation precision of the offshore wind turbine single pile are affected, and the rolling quality of the rolling machine is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of offshore wind turbine monopile processing technology, specifically a steel plate rolling machine material support device for offshore wind turbine monopile processing. Background Technology

[0002] In the production of offshore wind turbine monopiles, steel plate rolling is one of the key processes. Large, thick steel plates need to be rolled into cylindrical shapes of a specific diameter to form the main structure of the monopile. During the rolling process, effective support and transportation of the steel plates are necessary to ensure rolling quality and production efficiency.

[0003] Most currently used material support devices are not suitable for supporting steel plates during rolling, and cannot extend the length of the support rod according to the length of the steel plate. During use, if it is inconvenient to support the steel plate during rolling, the steel plate will have a larger mass. Due to gravity, the steel plate is prone to swaying and shifting, resulting in an irregular roll shape and difficulty in ensuring dimensional accuracy. This affects the overall quality and installation accuracy of offshore wind turbine monopiles, leading to poor rolling quality from the rolling machine. Furthermore, if the length of the support rod cannot be extended according to the length of the steel plate... This results in a steel plate that is too long, making it impossible for the support rod to lift the entire plate. This causes the steel plate to wobble during rolling, making it unsuitable for long steel plates. Consequently, the support device has a narrow range of applications, poor flexibility, and is inconvenient to install and fix on the ground. If the process of installing and fixing the support device on the ground is cumbersome, it will take a long time to install and fix the support device, thus delaying the progress of subsequent work and reducing the installation efficiency of the support device. Utility Model Content

[0004] The purpose of this utility model is to provide a material support device for a steel plate rolling machine used in the processing of offshore wind turbine monopiles, so as to solve the problems raised in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a material support device for a steel plate rolling machine used in the processing of offshore wind turbine monopiles, comprising a support frame, a material support assembly mechanism provided on one side of the support frame, the material support assembly mechanism including a motor bracket, a motor bracket fixedly connected to one side of the support frame, a motor fixedly connected to the inner side of the motor bracket, a motor shaft fixedly connected to the output shaft of the motor via a coupling, a motor shaft penetratingly connected to the top of the support frame through the outer wall of the motor shaft, a ball screw fixedly connected to the bottom end of the motor shaft, a ball nut movably connected to the outer wall of the ball screw, a connecting rod fixedly connected to the outer wall of the ball nut, a support plate fixedly connected to one end of the connecting rod, a support block fixedly connected to the top of the support plate, a first support rod fixedly connected to one side of the support block, a support plate fixedly connected to the top of the support block, the top of the support plate fixedly connected to the outer wall of the first support rod, a first threaded hole opened at one end of the first threaded hole, a threaded rod threadedly connected to the inner wall of the first threaded hole, and a second support rod fixedly connected to one end of the threaded rod.

[0006] As a preferred technical solution, the support frame is internally fixedly connected to a slide rail, and the outer wall of the slide rail is slidably connected to the inner wall of the connecting rod.

[0007] As a preferred technical solution, the motor bracket is L-shaped, and there are two motor brackets.

[0008] As a preferred technical solution, the shape and size of the first threaded hole match the shape and size of the threaded rod, and the shape of the threaded rod is circular.

[0009] As a preferred technical solution, the shape and size of the first support rod match the shape and size of the second support rod, and the shape of the first support rod is circular.

[0010] As a preferred technical solution, the bottom of the support frame is provided with an installation and fixing mechanism, the installation and fixing mechanism includes an installation plate, and the bottom of the support frame is fixedly connected to the installation plate.

[0011] As a preferred technical solution, the mounting plate has a second threaded hole inside, and the second threaded hole is circular in shape.

[0012] As a preferred technical solution, the inner wall of the second threaded hole is threaded with bolts, and the number of bolts is four.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, through the setting of the material support assembly mechanism, can facilitate the lifting of steel plates during rolling and extend the length of the support rod according to the length of the steel plate. During use, the length of the first support rod is extended by the cooperation of the first threaded hole and the threaded rod. Then, the starting motor drives the first support rod and the second support rod to rise and fall to a suitable height to lift the steel plate. This avoids the situation where the steel plate is too heavy due to the difficulty of lifting it during rolling, and the steel plate is prone to shaking and displacement due to gravity. This results in an irregular circle after rolling, making it difficult to guarantee dimensional accuracy and affecting the overall quality and installation accuracy of the offshore wind turbine monopile. This ensures the rolling quality of the rolling machine and avoids the situation where the steel plate is too long due to the inability to extend the length of the support rod according to the length of the steel plate. This prevents the support rod from being unable to lift the entire steel plate, causing the steel plate to shake during rolling. This also prevents the long steel plate from being unsuitable for the material release device, thus ensuring the applicability and flexibility of the material support device.

[0015] 2. The present invention, through the setting of the installation and fixing mechanism, can facilitate the installation and fixing of the material support device on the ground. During use, the device is installed and fixed on the ground by the cooperation of bolts and second threaded holes. This avoids the situation where the process of installing and fixing the material support device on the ground is cumbersome, which would take a long time and delay the progress of subsequent work, thus ensuring the ease of installation of the material support device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present utility model;

[0017] Figure 2 This is a schematic diagram of the material support assembly mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the support block and the first support rod of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure between the second support rod and the threaded rod of this utility model;

[0020] Figure 5 This is a schematic diagram of the installation and fixing mechanism of this utility model;

[0021] Figure 6 This is a schematic diagram of the second threaded hole structure opened in the mounting plate of this utility model.

[0022] The components include: 1. Support frame; 2. Material support assembly mechanism; 201. Motor bracket; 202. Motor; 203. Motor shaft; 204. Ball screw; 205. Ball nut; 206. Connecting rod; 207. Slide rail; 208. Support plate; 209. Support block; 210. Support rod; 211. Support plate; 212. First threaded hole; 213. Threaded rod; 214. Second support rod; 3. Installation and fixing mechanism; 301. Mounting plate; 302. Second threaded hole; 303. Bolt. Detailed Implementation

[0023] 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.

[0024] Example: Figure 1 As shown, the present invention provides the following technical solution, including a support frame 1, a material support assembly mechanism 2 on one side of the support frame 1, and an installation and fixing mechanism 3 at the bottom of the support frame 1.

[0025] Specifically: When the material support device is needed to support the material, the device must first be installed and fixed on the ground. The device is installed and fixed on the ground by the installation and fixing mechanism 3. Then, it is necessary to determine whether the first support rod 210 needs to be extended according to the length of the steel plate. When the first support rod 210 needs to be extended, the first support rod 210 is extended by the material support assembly mechanism 2. After the extension is completed, the material support work can be carried out. The material support assembly mechanism 2 is used to lift the steel plate during the rolling process, thereby completing the work.

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a material-supporting assembly mechanism 2 is provided on one side of the support frame 1. The material-supporting assembly mechanism 2 includes a motor bracket 201. The motor bracket 201 is fixedly connected to one side of the support frame 1. A motor 202 is fixedly connected to the inner side of the motor bracket 201. The output shaft of the motor 202 is fixedly connected to a motor shaft 203 via a coupling. The outer wall of the motor shaft 203 is connected through to the top of the support frame 1. A ball screw 204 is fixedly connected to the bottom end of the motor shaft 203. A ball nut 205 is movably connected to the outer wall of the ball screw 204. A connecting rod 206 is fixedly connected to the outer wall of the ball nut 205. A support plate 208 is fixedly connected to one end of the connecting rod 206. A support block 209 is fixedly connected to the top of the support plate 208. A first support rod 210 is fixedly connected to one side of the support block 209. A support plate 211 is fixedly connected to the top of the support frame 1. The top of the support plate 211 is fixedly connected to the outer wall of the first support rod 210. A first threaded hole 212 is opened at one end of the first support rod 210. A threaded rod 213 is threadedly connected to the inner wall of the first threaded hole 212. A second support rod 214 is fixedly connected to one end of the threaded rod 213. A slide rail 207 is fixedly connected inside the support frame 1. The outer wall of the slide rail 207 is slidably connected to the inner wall of the connecting rod 206. The motor bracket 201 is L-shaped and there are two motor brackets 201. The shape and size of the first threaded hole 212 match the shape and size of the threaded rod 213, and the threaded rod 213 is circular. The shape and size of the first support rod 210 match the shape and size of the second support rod 214, and the first support rod 210 is circular.

[0027] Specifically: When it is necessary to extend the first support rod 210, the threaded rod 213 on the second support rod 214 is aligned with the first threaded hole 212 in the first support rod 210. Then, the threaded rod 213 is rotated and inserted into the first threaded hole 212, and the second support rod 214 is fixed on the first support rod 210, thus extending the first support rod 210 and completing the assembly extension work. After the extension is completed, the material support work can be carried out. At this time, the motor 202 is started, causing the motor 202 to drive the motor shaft 203 to start rotating. The motor shaft 203 drives the ball screw 204 to start rotating, and the ball screw 204 drives the ball nut 205 to rotate. The outer wall of 204 is raised and lowered. The ball nut 205 drives the connecting rod 206 to start raising and lowering. The connecting rod 206 drives the support plate 208 to start raising and lowering. The support plate 208 drives the first support rod 210 and the second support rod 214 to start raising and lowering. The first support rod 210 and the second support rod 214 are raised and lowered to a suitable height so that the first support rod 210 and the second support rod 214 can support the steel plate during the rolling. During the raising and lowering process of the first support rod 210 and the second support rod 214, the sliding of the connecting rod 206 on the outer wall of the slide rail 207 can make the raising and lowering of the first support rod 210 and the second support rod 214 more stable and smooth, thereby completing the lifting and supporting work.

[0028] like Figure 1 , Figure 5 and Figure 6 As shown, the bottom of the support frame 1 is provided with an installation and fixing mechanism 3. The installation and fixing mechanism 3 includes an installation plate 301. The bottom of the support frame 1 is fixedly connected to the installation plate 301. The installation plate 301 has a second threaded hole 302 inside. The second threaded hole 302 is circular in shape. The inner wall of the second threaded hole 302 is threaded with four bolts 303.

[0029] Specifically: When the material support device is needed to support materials, the device must first be installed and fixed on the ground. At this time, the mounting plate 301 is pressed tightly against the ground. Then, the second threaded hole 302 opened in the mounting plate 301 is aligned with the second threaded hole 302 opened on the ground. Then, the bolt 303 is rotated and inserted into the second threaded hole 302 to fix the mounting plate 301 on the ground, thereby completing the installation and fixing work.

[0030] The working principle of this utility model is as follows: When the material support device is needed to support materials, it is first necessary to install and fix the device on the ground. At this time, the mounting plate 301 is pressed tightly against the ground. Then, the second threaded hole 302 in the mounting plate 301 is aligned with the second threaded hole 302 in the ground. Then, the bolt 303 is rotated and inserted into the second threaded hole 302 to fix the mounting plate 301 on the ground, thus completing the installation and fixing work. Then, it is necessary to determine whether the first support rod 210 needs to be extended according to the length of the steel plate. When the first support rod 210 needs to be extended, the threaded rod 213 on the second support rod 214 is aligned with the first threaded hole 212 in the first support rod 210. Then, the threaded rod 213 is rotated and inserted into the first threaded hole 212. The second support rod 214 is fixed on the first support rod 210, thus extending the first support rod 210 and completing the assembly and extension work. Once the steel plate has grown to the required length, the material support operation can begin. Start motor 202, which drives motor shaft 203 to rotate. Motor shaft 203 then drives ball screw 204 to rotate, causing ball screw 204 to move ball nut 205 up and down on its outer wall. Ball nut 205 then moves connecting rod 206 up and down, which in turn moves support plate 208 up and down. Support plate 208 then moves first support rod 210 and second support rod 214 up and down, raising them to appropriate heights to support the rolled steel plate. During the raising and lowering process, the sliding of connecting rod 206 on the outer wall of slide rail 207 ensures smoother and more stable movement of the first and second support rods, thus completing the material support operation.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A steel plate rolling machine material support device for processing offshore wind turbine monopile, comprising a support frame (1), characterized in that: A material-supporting assembly mechanism (2) is provided on one side of the support frame (1). The material-supporting assembly mechanism (2) includes a motor bracket (201). The motor bracket (201) is fixedly connected to one side of the support frame (1). A motor (202) is fixedly connected to the inner side of the motor bracket (201). The output shaft of the motor (202) is fixedly connected to a motor shaft (203) via a coupling. The outer wall of the motor shaft (203) is connected through the top of the support frame (1). A ball screw (204) is fixedly connected to the bottom end of the motor shaft (203). A ball nut (205) is movably connected to the outer wall of the ball screw (204). The outer wall of the ball nut (205) is fixedly connected to... A connecting rod (206) is connected to a support plate (208) at one end of the connecting rod (206). A support block (209) is fixedly connected to the top of the support plate (208). A first support rod (210) is fixedly connected to one side of the support block (209). A support plate (211) is fixedly connected to the top of the support block (209). The top of the support plate (211) is fixedly connected to the outer wall of the first support rod (210). A first threaded hole (212) is opened at one end of the first support rod (210). A threaded rod (213) is threadedly connected to the inner wall of the first threaded hole (212). A second support rod (214) is fixedly connected to one end of the threaded rod (213).

2. The material support device for a steel plate rolling machine used in the processing of offshore wind turbine monopiles according to claim 1, characterized in that: The support frame (1) is internally fixedly connected to a slide rail (207), and the outer wall of the slide rail (207) is slidably connected to the inner wall of the connecting rod (206).

3. The material support device for a steel plate rolling machine used in the processing of offshore wind turbine monopiles according to claim 1, characterized in that: The motor bracket (201) is L-shaped, and there are two motor brackets (201).

4. The material support device for a steel plate rolling machine used in the processing of offshore wind turbine monopiles according to claim 1, characterized in that: The shape and size of the first threaded hole (212) match the shape and size of the threaded rod (213), and the threaded rod (213) is circular.

5. The material support device for a steel plate rolling machine used in the processing of offshore wind turbine monopiles according to claim 1, characterized in that: The shape and size of the first support rod (210) match the shape and size of the second support rod (214), and the shape of the first support rod (210) is circular.

6. The material support device for a steel plate rolling machine used in the processing of offshore wind turbine monopiles according to claim 1, characterized in that: The bottom of the support frame (1) is provided with an installation and fixing mechanism (3), which includes an installation plate (301). The bottom of the support frame (1) is fixedly connected to the installation plate (301).

7. The material support device for a steel plate rolling machine used in the processing of offshore wind turbine monopiles according to claim 6, characterized in that: The mounting plate (301) has a second threaded hole (302) inside, and the second threaded hole (302) is circular in shape.

8. The material support device for a steel plate rolling machine used in the processing of offshore wind turbine monopiles according to claim 7, characterized in that: The inner wall of the second threaded hole (302) is threaded with bolts (303), and the number of bolts (303) is four.

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