Tube section welding forming device of wind power tower tube

Abstract

The utility model relates to the technical field of wind power tower processing, and particularly discloses a wind power tower shell section welding forming device which comprises a bottom plate and a forming mechanism, and the forming mechanism comprises two vertical plates, two rotating rollers, two driven wheels, a mounting frame, a bidirectional threaded rod, a first motor, a rotating assembly, two clamping assemblies and a welding assembly. Each clamping assembly comprises a moving plate, an electric telescopic rod and a clamping plate, the two driven wheels are fixedly connected with the two rotating rollers correspondingly, the moving plates are arranged in the mounting frame, one ends of the electric telescopic rods are fixedly connected with the moving plates, the other ends of the electric telescopic rods are fixedly connected with the clamping plates, and the two-way threaded rods penetrate through the two moving plates correspondingly. By means of the arrangement, a shell ring can be clamped, a longitudinal seam of the shell ring can be closed, and therefore the welding quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power tower processing, in particular to a cylinder segment welding and forming device for a wind power tower. Background Art

[0002] Wind turbine tower is the main equipment supporting wind turbine generator set at high altitude. Single section of the tower is made of rolled steel plate and welded by butt longitudinal seams. At present, when the longitudinal seams of the rolled steel plate are automatically welded, the weld is first transferred to the upper side, and then a temporary bracket is set up on it, and an automatic welding trolley is placed on the bracket for welding. Due to the large size, mass and inertia of the tower section, it usually requires repeated debugging to make the weld exactly at the top, and the construction efficiency is low.

[0003] In order to solve the above technical problems, the prior art patent (CN216398365U) discloses a cylinder segment welding and forming device for a wind turbine tower, including components such as a controller, a support seat, a welding platform and a welding mechanism. The welding mechanism is arranged on the welding platform, and a roller group is provided on the support seat. The rotating shaft of the roller is arranged parallel to the axis of the cylinder segment to be welded. A first reduction motor is fixedly provided on the support seat, and the output shaft of the first reduction motor is connected to the rotating shaft of a roller in the roller group. An accommodating groove is provided on the upper part of the support seat, and an electromagnet is fixedly provided in the accommodating groove. The welding gun of the welding mechanism can move along the axis of the roller. The first reduction motor and the electromagnet are electrically connected to the controller, and the electromagnet is arranged under the cylinder segment to be welded to brake and limit it. The structure is simple, the operation is easy, the welding efficiency is improved, and the welding quality is guaranteed.

[0004] However, in the above-mentioned prior art, the longitudinal seam of the cylinder section formed by rolling will be larger due to its own toughness, and direct welding will affect the quality of the cylinder section. Utility Model Content

[0005] The utility model aims to provide a cylinder segment welding and forming device for a wind power tower, aiming to solve the technical problem in the prior art that the cylinder segment after plate rolling will have a larger longitudinal seam due to its own toughness, and direct welding will affect the quality of the cylinder segment.

[0006] To achieve the above-mentioned purpose, the utility model adopts a cylinder section welding and forming device for a wind power tower, comprising a base plate and a forming mechanism, wherein the forming mechanism comprises two vertical plates, two rollers, two driven wheels, a mounting frame, a bidirectional threaded rod, a first motor, a rotating assembly, two groups of clamping assemblies and a welding assembly, each group of the clamping assemblies comprises a moving plate, an electric telescopic rod and a clamping plate, the two vertical plates are respectively arranged on the upper surface of the base plate, the two rollers are symmetrically arranged between the two vertical plates, the two ends of each roller are respectively rotatably connected to the two vertical plates, the two driven wheels are respectively fixedly connected to the two rollers, and the mounting frame is arranged on the upper surface of the base plate. , the two groups of clamping assemblies are symmetrically arranged above the mounting frame, the movable plate is arranged inside the mounting frame, one end of the electric telescopic rod is fixedly connected to the movable plate, and the other end of the electric telescopic rod is fixedly connected to the clamping plate, the two-way threaded rod respectively passes through the two movable plates and respectively cooperates with the two movable plates by threads, the two ends of the two-way threaded rod are respectively rotatably connected to the mounting frame, the first motor is arranged on one side of the mounting frame, the output end of the first motor is fixedly connected to one end of the two-way threaded rod, the rotating assembly is respectively meshed with the two driven wheels, and the welding assembly is arranged on the upper surface of the base plate.

[0007] Among them, the rotating assembly includes a mounting plate, a second motor and a driving wheel, the mounting plate is fixedly connected to the base plate and is located on the upper surface of the base plate, the second motor is arranged on one side of the mounting plate, the driving wheel is fixedly connected to the output end of the second motor and is respectively engaged with the two driven wheels.

[0008] Wherein, the welding assembly includes a hydraulic cylinder, a welding machine and a mounting part, the mounting part is arranged on the upper surface of the base plate, the hydraulic cylinder is fixedly connected to the mounting part, and the output end of the hydraulic cylinder is fixedly connected to the welding machine.

[0009] Wherein, the mounting member includes two support rods, a top plate and a movable member, one end of the two support rods are respectively fixedly connected to the bottom plate, the other end of the two support rods are respectively fixedly connected to the top plate, and the movable member is arranged on the lower surface of the top plate.

[0010] Wherein, the moving part includes an electric slide rail and a slider, the electric slide rail is arranged on the lower surface of the top plate, one end of the slider is slidably connected to the electric slide rail, and the other end of the slider is fixedly connected to the hydraulic cylinder.

[0011] Among them, the cylinder segment welding and forming device of the wind turbine tower also includes multiple rollers, two fixing rods and a gripping rod. The multiple rollers are arranged on the lower surface of the base plate, one end of the two fixing rods is fixedly connected to the base plate, and the other end of the two fixing rods is fixedly connected to the gripping rod.

[0012] The utility model discloses a cylinder segment welding and forming device for a wind power tower cylinder, wherein the two driven wheels are respectively fixedly connected to the two rotating rollers, the two-way threaded rods respectively penetrate the two moving plates and respectively cooperate with the two moving plates by threads, the output end of the first motor is fixedly connected to one end of the two-way threaded rod, and when it is used, the cylinder segment is placed on the two rotating rollers, and then the two driven wheels are driven to rotate by the rotating assembly, and the two driven wheels respectively drive the two rotating rollers to rotate, thereby rotating the cylinder segment, so as to facilitate rotating the longitudinal seam of the cylinder segment to the bottom of the welding assembly, and then start The first motor, the output end of the first motor drives the bidirectional threaded rod to rotate, so that the two movable plates move relative to each other, and the two movable plates respectively drive the corresponding electric telescopic rods to move, and the electric telescopic rods drive the clamping plate to move, thereby clamping the cylinder section until the longitudinal seam is closed, and then the longitudinal seam is welded by the welding assembly. The height of the clamping plate can be adjusted by the electric telescopic rod to adapt to cylinder sections of different sizes. This method can effectively solve the problem in the prior art that the longitudinal seam of the cylinder section after rolling forming will be larger due to its own toughness, and direct welding will affect the quality of the cylinder section. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model.

[0016] Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-bottom plate, 102-vertical plate, 103-roller, 104-driven wheel, 105-mounting frame, 106-bidirectional threaded rod, 107-first motor, 108-moving plate, 109-electric telescopic rod, 110-clamping plate, 111-mounting plate, 112-second motor, 113-driving wheel, 114-hydraulic cylinder, 115-welding machine, 116-support rod, 117-top plate, 118-electric slide rail, 119-slider, 120-cylinder section, 201-roller, 202-fixed rod, 203-grip rod. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0022] The utility model provides a cylinder segment welding and forming device for a wind power tower, comprising a bottom plate 101 and a forming mechanism, wherein the forming mechanism comprises two vertical plates 102, two rotating rollers 103, two driven wheels 104, a mounting frame 105, a bidirectional threaded rod 106, a first motor 107, a rotating assembly, two groups of clamping assemblies and a welding assembly, wherein each group of the clamping assemblies comprises a moving plate 108, an electric telescopic rod 109 and a clamping plate 110, the rotating assembly comprises a mounting plate 111, a second motor 112 and a driving wheel 113, the welding assembly comprises a hydraulic cylinder 114, a welding machine 115 and a mounting part, the mounting part comprises two supporting rods 116, a top plate 117 and a moving part, and the moving part comprises an electric slide rail 118 and a slider 119. The above scheme solves the problem in the prior art that the cylinder segment after the rolling forming will have a larger longitudinal seam due to its own toughness, and direct welding will affect the quality of the cylinder segment.

[0023] According to this specific embodiment, the two vertical plates 102 are respectively arranged on the upper surface of the bottom plate 101, the two rollers 103 are symmetrically arranged between the two vertical plates 102, the two ends of each roller 103 are rotatably connected to the two vertical plates 102, the two driven wheels 104 are respectively fixedly connected to the two rollers 103, the installation frame 105 is arranged on the upper surface of the bottom plate 101, the two groups of the clamping components are symmetrically arranged above the installation frame 105, and the movable plate 108 is arranged on the installation frame 105. Inside the mounting frame 105, one end of the electric telescopic rod 109 is fixedly connected to the mobile plate 108, and the other end of the electric telescopic rod 109 is fixedly connected to the clamping plate 110. The two-way threaded rod 106 passes through the two mobile plates 108 respectively and is threadedly matched with the two mobile plates 108 respectively. The two ends of the two-way threaded rod 106 are respectively rotatably connected to the mounting frame 105. The first motor 107 is arranged on one side of the mounting frame 105. The output end of the first motor 107 is connected to the two-way threaded rod. One end of the cylinder 106 is fixedly connected, the rotating assembly is respectively engaged with the two driven wheels 104, and the welding assembly is arranged on the upper surface of the bottom plate 101. When it is used, the cylinder section 120 is placed on the two rollers 103, and then the rotating assembly drives the two driven wheels 104 to rotate, and the two driven wheels 104 respectively drive the two rollers 103 to rotate, so that the cylinder section 120 rotates, so as to facilitate the longitudinal seam of the cylinder section 120 to be rotated to the bottom of the welding assembly, and then the first Motor 107, the output end of the first motor 107 drives the bidirectional threaded rod 106 to rotate, so that the two movable plates 108 move relative to each other, and the two movable plates 108 respectively drive the corresponding electric telescopic rods 109 to move, and the electric telescopic rods 109 drive the clamping plate 110 to move, so as to clamp the cylinder section 120 until the longitudinal seam is closed, and then the longitudinal seam is welded by the welding assembly, and the height of the clamping plate 110 can be adjusted by the electric telescopic rod 109 to adapt to cylinder sections 120 of different sizes.

[0024] Among them, the mounting plate 111 is fixedly connected to the base plate 101 and is located on the upper surface of the base plate 101. The second motor 112 is arranged on one side of the mounting plate 111. The driving wheel 113 is fixedly connected to the output end of the second motor 112 and is respectively engaged with the two driven wheels 104. When in use, the second motor 112 is started, and the output end of the second motor 112 drives the driving wheel 113 to rotate, and the driving wheel 113 drives the two driven wheels 104 to rotate.

[0025] Secondly, the mounting part is arranged on the upper surface of the base plate 101, the hydraulic cylinder 114 is fixedly connected to the mounting part, and the output end of the hydraulic cylinder 114 is fixedly connected to the welding machine 115. When in use, the welding machine 115 is driven up and down by the output end of the hydraulic cylinder 114, and the cylinder section 120 is welded by the welding machine 115.

[0026] At the same time, one end of the two support rods 116 is fixedly connected to the base plate 101, and the other end of the two support rods 116 is fixedly connected to the top plate 117. The movable part is arranged on the lower surface of the top plate 117. When in use, the two support rods 116 are used to support the top plate 117, and the top plate 117 is used to install the movable part.

[0027] In addition, the electric slide rail 118 is arranged on the lower surface of the top plate 117, one end of the slider 119 is slidably connected to the electric slide rail 118, and the other end of the slider 119 is fixedly connected to the hydraulic cylinder 114. When in use, the slider 119 slides on the electric slide rail 118, thereby driving the hydraulic cylinder 114 to move, and the hydraulic cylinder 114 drives the welding machine 115 to move, thereby welding the longitudinal seam.

[0028] When using the cylinder segment welding and forming device of a wind power tower cylinder of the present embodiment, the cylinder segment 120 is placed on the two rollers 103, and then the second motor 112 is started. The output end of the second motor 112 drives the driving wheel 113 to rotate, and the driving wheel 113 drives the two driven wheels 104 to rotate. The two driven wheels 104 respectively drive the two rollers 103 to rotate, so that the cylinder segment 120 rotates, so that the longitudinal seam of the cylinder segment 120 is easily rotated to the bottom of the welding machine 115, and then the first motor 107 is started. The output end of the first motor 107 drives the bidirectional threaded rod 106 to rotate, so that the two movable plates 108 move relative to each other. The two movable plates 108 respectively drive the corresponding electric telescopic rods 109 to move, and the electric telescopic rods 109 drive the clamping plates 110 to move, so as to clamp the cylinder section 120 until the longitudinal seam is closed, and then the slider 119 slides on the electric slide rail 118, thereby driving the hydraulic cylinder 114 to move, and the hydraulic cylinder 114 drives the welding machine 115 to move, so as to weld the longitudinal seam. The height of the clamping plates 110 can be adjusted by the electric telescopic rods 109 to adapt to cylinder sections 120 of different sizes. This method can effectively solve the problem in the prior art that the longitudinal seam of the cylinder section after rolling forming will be larger due to its own toughness, and direct welding will affect the quality of the cylinder section.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a cylinder segment welding and forming device for a wind power tower cylinder, which also includes a plurality of rollers 201 , two fixing rods 202 and a gripping rod 203 .

[0032] According to this specific embodiment, the plurality of rollers 201 are all arranged on the lower surface of the base plate 101, one end of the two fixed rods 202 are respectively fixedly connected to the base plate 101, and the other ends of the two fixed rods 202 are respectively fixedly connected to the gripping rod 203. When in use, the gripping rod 203 is pushed, and the gripping rod 203 drives the base plate 101 to move through the two fixed rods 202, and causes the plurality of rollers 201 to rotate.

[0033] When using the cylinder segment welding and forming device of a wind turbine tower using the present embodiment, the gripping rod 203 is pushed, and the gripping rod 203 drives the base plate 101 to move through the two fixing rods 202, and causes the multiple rollers 201 to rotate, thereby facilitating the movement of the device.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A wind power tower tube segment welding and forming device, comprising a bottom plate, characterized in that: It also includes a forming mechanism, which includes two vertical plates, two rollers, two driven wheels, a mounting frame, a bidirectional threaded rod, a first motor, a rotating assembly, two groups of clamping assemblies and a welding assembly. The two vertical plates are respectively arranged on the upper surface of the bottom plate, and the two rollers are symmetrically arranged between the two vertical plates. The two ends of each roller are respectively rotatably connected to the two vertical plates, and the two driven wheels are respectively fixedly connected to the two rollers. The mounting frame is arranged on the upper surface of the bottom plate, and the two groups of clamping assemblies are symmetrically arranged above the mounting frame. Each group of clamping assemblies includes a moving plate, an electric extension The telescopic rod and the clamping plate, the movable plate is arranged inside the installation frame, one end of the electric telescopic rod is fixedly connected to the movable plate, the other end of the electric telescopic rod is fixedly connected to the clamping plate, the bidirectional threaded rod passes through the two movable plates respectively, and is respectively threadedly matched with the two movable plates, the two ends of the bidirectional threaded rod are respectively rotatably connected to the installation frame, the first motor is arranged on one side of the installation frame, the output end of the first motor is fixedly connected to one end of the bidirectional threaded rod, the rotating assembly is respectively meshed with the two driven wheels, and the welding assembly is arranged on the upper surface of the base plate.

2. The wind turbine tower tube segment welding and forming device according to claim 1, characterized in that: The rotating assembly includes a mounting plate, a second motor and a driving wheel. The mounting plate is fixedly connected to the base plate and is located on the upper surface of the base plate. The second motor is arranged on one side of the mounting plate. The driving wheel is fixedly connected to the output end of the second motor and is respectively engaged with the two driven wheels.

3. The wind turbine tower segment welding and forming device according to claim 2, characterized in that: The welding assembly comprises a hydraulic cylinder, a welding machine and a mounting member, wherein the mounting member is arranged on the upper surface of the base plate, the hydraulic cylinder is fixedly connected to the mounting member, and the output end of the hydraulic cylinder is fixedly connected to the welding machine.

4. The wind turbine tower tube segment welding and forming device according to claim 3, characterized in that: The mounting member includes two support rods, a top plate and a moving member, one end of the two support rods is fixedly connected to the bottom plate respectively, the other end of the two support rods is fixedly connected to the top plate respectively, and the moving member is arranged on the lower surface of the top plate.

5. The wind turbine tower tube segment welding and forming device according to claim 4, characterized in that: The moving part comprises an electric slide rail and a slider. The electric slide rail is arranged on the lower surface of the top plate. One end of the slider is slidably connected to the electric slide rail, and the other end of the slider is fixedly connected to the hydraulic cylinder.

6. The wind turbine tower tube segment welding and forming device according to claim 5, characterized in that: The cylinder segment welding and forming device of the wind turbine tower also includes multiple rollers, two fixing rods and a gripping rod. The multiple rollers are arranged on the lower surface of the base plate, one end of the two fixing rods is fixedly connected to the base plate, and the other end of the two fixing rods is fixedly connected to the gripping rod.

Images