Welding device for tower internals

Abstract

The utility model provides a welding device for tower internals, and belongs to the technical field of welding of tower internals. The tower internal part welding device comprises a lifting structure and a turning-over structure, the lifting structure comprises a bottom plate, a first electric push rod, a limiting assembly and a U-shaped plate, the first electric push rod is installed on one side of the bottom plate, the U-shaped plate is connected with the movable end of the first electric push rod, the limiting assembly is arranged on one side of the bottom plate, and the U-shaped plate is connected with the movable end of the first electric push rod. The U-shaped plate is connected with the limiting assembly, the turn-over structure comprises a first servo motor, a first rotating shaft, a second rotating shaft, a connecting sleeve, an adjusting assembly and a clamping assembly, the first servo motor is installed on one side of the U-shaped plate, and the first rotating shaft is connected with the output end of the first servo motor. According to the welding device for the tower internals, the height of the tower internals can be conveniently adjusted, a user can conveniently weld the tower internals, meanwhile, quick turn-over welding is facilitated, and the working efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of tower internals welding, and more specifically, to a tower internals welding apparatus. Background Technology

[0002] Tower internals provide contact areas for mass and heat transfer between the gas and liquid phases, and between the liquid and liquid phases. There are two main types of tower internals: packed towers and plate towers. Packed tower internals mainly include packing, liquid distributors, liquid collectors / redistributors, gas distributors, packing fasteners, and packing supports. Plate tower internals mainly include trays, liquid collection tanks (for plate towers), tray supports (for plate towers), feed distributors, gas feed and distribution devices, and demisters. Tower internals require welding during manufacturing.

[0003] Current tower internal component welding devices use clamping components to fix the tower internal components during use. After welding is completed, if welding is required on the other side, the tower internal components need to be disassembled, flipped over, and then re-fixed. The whole process is time-consuming and labor-intensive, thus reducing work efficiency. At the same time, the height of the tower internal components is not easy to adjust, thus reducing the practicality of the device. Utility Model Content

[0004] To overcome the above shortcomings, this application provides a tower internal component welding device, which aims to improve the problem that when welding, the tower internal component is fixed by a clamping assembly. After welding is completed, when welding the other side, the tower internal component needs to be disassembled, flipped over, and then re-fixed. The whole process is time-consuming and labor-intensive, thereby reducing work efficiency. At the same time, the height of the tower internal component is not easy to adjust, thereby reducing the practicality of the device.

[0005] This application provides a tower internals welding device, including a lifting structure and a flipping structure. The lifting structure includes a base plate, a first electric push rod, a limiting component, and a U-shaped plate. The first electric push rod is installed on one side of the base plate, and the U-shaped plate is connected to the movable end of the first electric push rod. The limiting component is disposed on one side of the base plate, and the U-shaped plate is connected to the limiting component. The flipping structure includes a first servo motor, a first rotating shaft, a second rotating shaft, a connecting sleeve, an adjusting component, and a clamping component. The first servo motor is installed on one side of the U-shaped plate, and the first rotating shaft is connected to the output end of the first servo motor. Both the first rotating shaft and the second rotating shaft are rotatably connected to the U-shaped plate. Both the first rotating shaft and the second rotating shaft are connected to the connecting sleeve. The adjusting component is connected to the connecting sleeve, and the clamping component is disposed within the adjusting component.

[0006] In one specific implementation, the limiting component includes a support rod and a sliding rod, the support rod being connected to the base plate, the sliding rod being slidably connected to the support rod, and the sliding rod being connected to the U-shaped plate.

[0007] In the above implementation process, the support rod and slide rod can be set to limit the movement of the U-shaped plate, making the movement more stable.

[0008] In one specific implementation, the adjustment assembly includes a mounting plate, a second servo motor, a gear, a rotating sleeve, and a gear ring. The mounting plate is connected to the connecting sleeve. The second servo motor is mounted on one side of the mounting plate. The gear is connected to the output end of the second servo motor. The rotating sleeve is rotatably connected to the connecting sleeve. The gear ring is connected to the outer ring of the rotating sleeve, and the gear meshes with the gear ring.

[0009] In the above implementation process, the installation of the mounting plate, the second servo motor, gears, rotating sleeves and gear rings can easily drive the internal components of the tower to rotate, making it easy to adjust the welding position.

[0010] In one specific implementation, the clamping assembly includes a second electric push rod, a U-shaped frame, a screw, and a clamping plate. Two second electric push rods are arranged opposite each other on the inner wall of the rotating sleeve. The U-shaped frame is connected to the movable end of the second electric push rod. The screw is threadedly connected to the U-shaped frame. The screw is rotatably connected to the clamping plate. The clamping plate is slidably connected to the U-shaped frame.

[0011] In the above implementation process, the second electric push rod, U-shaped frame, screw and clamping plate can be set up to easily clamp and fix the tower internals.

[0012] In one specific implementation, a bearing is embedded on one side of the clamping plate, and one end of the screw is interference-fitted with the inner ring of the bearing.

[0013] In the above implementation process, by interfering with the inner ring of the bearing at one end of the screw, the screw can be easily connected to the clamping plate for rotation, which facilitates the movement of the clamping plate.

[0014] In one specific implementation, a purification component is provided on one side of the U-shaped plate. The purification component includes an L-shaped fixing rod, a smoke collection hood, a connecting pipe, and a smoke processor body. The L-shaped fixing rod is connected to the U-shaped plate, the smoke collection hood is located on one side of the L-shaped fixing rod, and the two ends of the connecting pipe are respectively connected to the smoke collection hood and the smoke processor body. The smoke processor body is installed on one side of the L-shaped fixing rod.

[0015] In the above implementation process, the L-shaped fixing rod, fume hood, connecting pipe and fume processor body can be set up to facilitate the purification of welding fumes.

[0016] In one specific implementation, the smoke hood is internally threaded with a filter screen.

[0017] In the above implementation process, by connecting a filter screen to the inside of the smoke hood with threads, impurities can be easily filtered out, preventing the smoke processor from being inhaled and damaged.

[0018] Compared with the prior art, the beneficial effects of this application are as follows: the first electric push rod drives the U-shaped plate to move, which facilitates the adjustment of the height of the tower internals and makes it convenient for users to weld; the first servo motor drives the first and second rotating shafts to rotate inside the U-shaped plate, which drives the connecting sleeve and the tower internals to flip over, which facilitates quick flipping welding and improves work efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of a tower internals welding device provided in an embodiment of this application;

[0021] Figure 2 A cross-sectional view of the flipping structure provided in the embodiments of this application;

[0022] Figure 3 A side view of the flipping structure provided for an embodiment of this application;

[0023] Figure 4 A cross-sectional structural diagram illustrating the connection relationship between the smoke hood and the filter screen provided in an embodiment of this application;

[0024] Figure 5 A schematic cross-sectional view of the clamping assembly provided in an embodiment of this application;

[0025] Figure 6 A schematic cross-sectional view of the limiting component provided in the embodiments of this application.

[0026] In the diagram: 10-Lifting structure; 110-Base plate; 120-First electric push rod; 131-Support rod; 132-Slide rod; 130-Limiting component; 140-U-shaped plate; 150-Purification component; 151-L-shaped fixing rod; 152-Smoke hood; 153-Connecting pipe; 154-Smoke processor body; 160-Filter screen; 20-Flipping structure; 210-First servo motor; 220-First rotating shaft; 230-Second rotating shaft; 240-Connecting sleeve; 250-Adjusting component; 251-Mounting plate; 252-Second servo motor; 253-Gear; 254-Rotating sleeve; 255-Gear ring; 260-Clamping component; 261-Second electric push rod; 262-U-shaped frame; 263-Screw; 264-Clamping plate. Detailed Implementation

[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0028] Please see Figure 1 This application provides a welding device for tower internals, including a lifting structure 10 and a flipping structure 20.

[0029] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 The lifting structure 10 includes a base plate 110, a first electric push rod 120, a limiting component 130, and a U-shaped plate 140. The first electric push rod 120 is installed on one side of the base plate 110, and the U-shaped plate 140 is connected to the movable end of the first electric push rod 120. The limiting component 130 is located on one side of the base plate 110, and the U-shaped plate 140 is connected to the limiting component 130.

[0030] In a specific configuration, the limiting component 130 includes a support rod 131 and a sliding rod 132. The support rod 131 is connected to the base plate 110, the sliding rod 132 is slidably connected to the support rod 131, and the sliding rod 132 is connected to the U-shaped plate 140. The support rod 131 and the sliding rod 132 can conveniently limit the movement of the U-shaped plate 140, making the movement more stable.

[0031] In a specific configuration, a purification component 150 is provided on one side of the U-shaped plate 140. The purification component 150 includes an L-shaped fixing rod 151, a fume hood 152, a connecting pipe 153, and a fume processor body 154. The L-shaped fixing rod 151 is connected to the U-shaped plate 140, the fume hood 152 is located on one side of the L-shaped fixing rod 151, and the two ends of the connecting pipe 153 are respectively connected to the fume hood 152 and the fume processor body 154. The fume processor body 154 is installed on one side of the L-shaped fixing rod 151. The configuration of the L-shaped fixing rod 151, the fume hood 152, the connecting pipe 153, and the fume processor body 154 facilitates the purification of welding fumes.

[0032] In the specific setup, a filter screen 160 is connected to the internal thread of the smoke hood 152. By connecting the filter screen 160 to the internal thread of the smoke hood 152, impurities can be easily filtered, preventing the smoke processor body 154 from being sucked in and damaged.

[0033] Please see Figure 1 , Figure 2 , Figure 3 and Figure 5 The flipping structure 20 includes a first servo motor 210, a first rotating shaft 220, a second rotating shaft 230, a connecting sleeve 240, an adjustment component 250, and a clamping component 260. The first servo motor 210 is mounted on one side of the U-shaped plate 140. The first rotating shaft 220 is connected to the output end of the first servo motor 210. The first rotating shaft 220 and the second rotating shaft 230 are both rotatably connected to the U-shaped plate 140. The first rotating shaft 220 and the second rotating shaft 230 are both connected to the connecting sleeve 240. The adjustment component 250 is connected to the connecting sleeve 240. The clamping component 260 is disposed inside the adjustment component 250.

[0034] In a specific configuration, the adjustment component 250 includes a mounting plate 251, a second servo motor 252, a gear 253, a rotating sleeve 254, and a gear ring 255. The mounting plate 251 is connected to the connecting sleeve 240. The second servo motor 252 is mounted on one side of the mounting plate 251. The gear 253 is connected to the output end of the second servo motor 252. The rotating sleeve 254 is rotatably connected to the connecting sleeve 240. The outer ring of the rotating sleeve 254 is connected to the gear ring 255, and the gear 253 meshes with the gear ring 255. The configuration of the mounting plate 251, the second servo motor 252, the gear 253, the rotating sleeve 254, and the gear ring 255 facilitates the rotation of the tower internals and allows for easy adjustment of the welding position.

[0035] In a specific configuration, the clamping assembly 260 includes a second electric push rod 261, a U-shaped frame 262, a screw 263, and a clamping plate 264. Two second electric push rods 261 are arranged opposite each other on the inner wall of the rotating sleeve 254. The U-shaped frame 262 is connected to the movable end of the second electric push rod 261. The screw 263 is threadedly connected to the U-shaped frame 262. The screw 263 is rotatably connected to the clamping plate 264. The clamping plate 264 is slidably connected to the U-shaped frame 262. The arrangement of the second electric push rod 261, U-shaped frame 262, screw 263, and clamping plate 264 facilitates the clamping and fixing of the tower internals.

[0036] In the specific configuration, a bearing is embedded on one side of the clamping plate 264, and one end of the screw 263 is interference-fitted with the inner ring of the bearing. The interference fit between one end of the screw 263 and the inner ring of the bearing facilitates the rotational connection between the screw 263 and the clamping plate 264, making it easier to drive the clamping plate 264 to move.

[0037] The working principle of this tower internal component welding device is as follows: When using the tower internal component welding device, two tower internal components are placed in the U-shaped frame 262 respectively. By rotating the screw 263, the clamping plate 264 is moved, so that the clamping plate 264 clamps the tower internal components. The two clamped tower internal components are driven to fit together by the two second electric push rods 261, which facilitates welding. The second servo motor 252 drives the gear 253 to rotate. The gear 253 meshes with the gear ring 255 to drive the rotating sleeve 254 to rotate, which facilitates the adjustment of the welding position of the tower internal components and improves the practicality of the device. When it is necessary to flip the welding after the welding is completed, the first servo motor 210 drives the first rotating shaft 220 and the second rotating shaft 230 to rotate in the U-shaped plate 140, which drives the connecting sleeve 240 and the tower internal components to flip the welding, which facilitates quick flipping welding and improves work efficiency. During welding, by turning on the fume processor body 154, the fume generated during welding is sucked into the fume processor body 154 through the fume hood 152 and the connecting pipe 153, which facilitates the purification of the fume.

[0038] It should be noted that the specific models and specifications of the first electric push rod 120, the smoke processor body 154, the first servo motor 210, and the second electric push rod 261 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0039] The power supply and operating principle of the first electric push rod 120, the smoke processor body 154, the first servo motor 210, and the second electric push rod 261 are clear to those skilled in the art and will not be described in detail here.

[0040] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A welding device for tower internals, characterized in that, include The lifting structure (10) includes a base plate (110), a first electric push rod (120), a limiting component (130), and a U-shaped plate (140). The first electric push rod (120) is installed on one side of the base plate (110), and the U-shaped plate (140) is connected to the movable end of the first electric push rod (120). The limiting component (130) is disposed on one side of the base plate (110), and the U-shaped plate (140) is connected to the limiting component (130). The flipping structure (20) includes a first servo motor (210), a first rotating shaft (220), a second rotating shaft (230), a connecting sleeve (240), an adjustment component (250), and a clamping component (260). The first servo motor (210) is installed on one side of the U-shaped plate (140). The first rotating shaft (220) is connected to the output end of the first servo motor (210). The first rotating shaft (220) and the second rotating shaft (230) are both rotatably connected to the U-shaped plate (140). The first rotating shaft (220) and the second rotating shaft (230) are both connected to the connecting sleeve (240). The adjustment component (250) is connected to the connecting sleeve (240). The clamping component (260) is disposed inside the adjustment component (250).

2. The tower internals welding device according to claim 1, characterized in that, The limiting component (130) includes a support rod (131) and a sliding rod (132). The support rod (131) is connected to the base plate (110), the sliding rod (132) is slidably connected to the support rod (131), and the sliding rod (132) is connected to the U-shaped plate (140).

3. The tower internals welding device according to claim 1, characterized in that, The adjustment assembly (250) includes a mounting plate (251), a second servo motor (252), a gear (253), a rotating sleeve (254), and a gear ring (255). The mounting plate (251) is connected to the connecting sleeve (240). The second servo motor (252) is mounted on one side of the mounting plate (251). The gear (253) is connected to the output end of the second servo motor (252). The rotating sleeve (254) is rotatably connected to the connecting sleeve (240). The gear ring (255) is connected to the outer ring of the rotating sleeve (254). The gear (253) meshes with the gear ring (255).

4. The tower internals welding device according to claim 3, characterized in that, The clamping assembly (260) includes a second electric push rod (261), a U-shaped frame (262), a screw (263), and a clamping plate (264). Two second electric push rods (261) are arranged opposite each other on the inner wall of the rotating sleeve (254). The U-shaped frame (262) is connected to the movable end of the second electric push rod (261). The screw (263) is threadedly connected to the U-shaped frame (262). The screw (263) is rotatably connected to the clamping plate (264). The clamping plate (264) is slidably connected to the U-shaped frame (262).

5. The tower internals welding device according to claim 4, characterized in that, A bearing is embedded on one side of the clamping plate (264), and one end of the screw (263) is interference-fitted with the inner ring of the bearing.

6. The tower internals welding device according to claim 1, characterized in that, A purification component (150) is provided on one side of the U-shaped plate (140). The purification component (150) includes an L-shaped fixing rod (151), a smoke hood (152), a connecting pipe (153), and a smoke processor body (154). The L-shaped fixing rod (151) is connected to the U-shaped plate (140). The smoke hood (152) is located on one side of the L-shaped fixing rod (151). The two ends of the connecting pipe (153) are respectively connected to the smoke hood (152) and the smoke processor body (154). The smoke processor body (154) is installed on one side of the L-shaped fixing rod (151).

7. The tower internals welding device according to claim 6, characterized in that, The smoke hood (152) is internally threaded with a filter screen (160).

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