Automatic welding equipment for liquid storage tank

Abstract

This utility model discloses an automatic welding device for liquid storage tanks, comprising: a support base, a motor stabilizer fixedly connected to the top of the support base, and a drive motor fixedly connected to the top of the support base. The device is characterized in that: a fixing component is provided on one side of the drive motor; a movable groove is formed on the top of the support base; a support component is provided on the inner wall of the movable groove; the position of the support component matches the fixing component; the fixing component can be installed inside the liquid storage tank using its own structure, and can be opened to fix the liquid storage tank from the inside. This fixing method can adapt to various sizes of liquid storage tanks, thereby further improving the functionality and flexibility of the device. The movable groove provides a base for the support component to move, and the support component can adjust the center of gravity position according to the size of the liquid storage tank using its own structure, thereby further improving the stability of the device.

Description

Technical Field

[0001] This utility model relates to the field of liquid storage tank technology, specifically to an automatic welding device for liquid storage tanks. Background Technology

[0002] A liquid storage tank is a large container or device specifically designed for the safe and reliable storage of various liquids (such as water, oil, chemicals, liquefied gases, food ingredients, etc.). It is typically made of metal (such as carbon steel or stainless steel), composite materials, or concrete, and features a robust, sealed structure capable of withstanding the pressure of the internal liquid, preventing leaks, mitigating corrosion, and equipped with level monitoring, temperature control, inlet / outlet ports, and safety protection devices. It is an indispensable infrastructure in industrial production, energy storage, municipal water supply, and chemical industries.

[0003] The core reason for needing an automatic welding device for liquid storage tanks is to overcome the limitations of traditional manual welding and ensure a high degree of consistency in weld quality, production efficiency, and safety. This is especially true for large storage tanks that store flammable, explosive, toxic, harmful, or high-pressure liquids, where welding quality directly affects safety and service life. However, conventional automatic welding devices for liquid storage tanks cannot adapt to various sizes and models, and additional adapters need to be replaced, which is quite troublesome. Therefore, we propose an automatic welding device for liquid storage tanks. Utility Model Content

[0004] The purpose of this invention is to provide an automatic welding device for liquid storage tanks to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatic welding device for a liquid storage tank includes: a support base, a motor stabilizer fixedly connected to the top of the support base, and a drive motor fixedly connected to the top of the support base. The device is characterized in that: a fixing component is provided on one side of the drive motor; a movable groove is formed on the top of the support base; a support component is provided on the inner wall of the movable groove; the position of the support component matches that of the fixing component; welding boxes are fixedly connected to both sides of the motor stabilizer; welding wires are provided on the surface of the welding boxes; a welding gun is fixedly connected to one end of each welding wire; and a reinforcing plate is fixedly connected to the back of the motor stabilizer.

[0007] Preferably, the fixing assembly includes a connecting base plate, a limiting slide rail, a connecting central shaft, a limiting mounting plate, a rotating frame, a movable block, a support plate, an inner wall support block, and an electric control wheel. The connecting base plate is disposed at one end of the drive motor, and the plurality of limiting slide rails are fixedly connected to the surface of the connecting base plate.

[0008] Preferably, the connecting central shaft is fixedly connected to the surface of the connecting base plate, the limiting mounting plate is fixedly connected to one end of the connecting central shaft, the rotating frame is rotatably connected to the surface of the connecting central shaft, the movable block is disposed at the other end of the movable block, and the support plate is fixedly connected to the top of the movable block.

[0009] Preferably, the inner wall support block is fixedly connected to the top of the support plate, the electric control wheel is disposed on the back of the movable block, and the position of the electric control wheel matches the limiting slide rail.

[0010] Preferably, the support assembly includes a motor stabilizing plate, a movable motor, a threaded screw, a screw slider, an electric telescopic rod, and a liquid storage tank placement plate. The motor stabilizing plate is fixedly connected to the surface of the support base, and the movable motor is fixedly connected to the top of the motor stabilizing plate.

[0011] Preferably, the threaded screw is disposed on one side of the movable motor, the screw slider is disposed on the surface of the threaded screw, the internal structure of the screw slider matches the thread of the threaded screw, the electric telescopic rod is disposed on the top of the screw slider, and the liquid storage tank placement plate is fixedly connected to the top of the electric telescopic rod.

[0012] Preferably, a placement rack is fixedly connected to both sides of the top of the support base, and the position of the placement rack matches that of the welding wire.

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

[0014] 1. The fixing component can be installed inside the liquid storage tank using its own structure, and the liquid storage tank can be fixed from the inside by opening its own structure. This fixing method can be adapted to liquid storage tanks of various sizes, thereby further improving the functionality and flexibility of the device. The movable slot can provide a movable base for the support component. The support component can use its own structure to adjust the center of gravity of the support according to the size of the liquid storage tank, thereby further improving the stability of the device.

[0015] 2. The structure of the fixing components helps to secure the liquid storage tank. The connecting base plate and the limiting slide rail, together with the electric control wheel, drive the connecting central shaft to move up and down on the surface of the limiting slide rail. This causes the limiting mounting plate to rotate and adjust its position under the action of the rotating frame. At the same time, the movable block follows the movement of the rotating frame, causing the support plate to move up and down. At this time, multiple support plates form an open shape, thereby supporting and fixing the liquid storage tank inside. The inner wall support block works with the inner wall of the liquid storage tank to provide additional fixation, thereby improving the stability of the fixing components for the liquid storage tank. This stability can be adapted to liquid storage tanks of different models and sizes, thereby further improving the flexibility and versatility of the device. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the back of the overall structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the fixing component in the structure of this utility model;

[0021] Figure 4 This is a disassembly diagram of the fixing component in the structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the back of the support component in the structure of this utility model.

[0023] In the diagram: 1. Support base; 2. Motor stabilizer; 3. Drive motor; 4. Fixing assembly; 401. Connecting base plate; 402. Limiting slide rail; 403. Connecting central shaft; 404. Limiting mounting plate; 405. Rotating frame; 406. Movable block; 407. Support plate; 408. Inner wall support block; 409. Electric control wheel; 5. Movable groove; 6. Support assembly; 601. Motor stabilizer plate; 602. Movable motor; 603. Threaded screw; 604. Screw slider; 605. Electric telescopic rod; 606. Liquid storage tank placement plate; 7. Welding box; 8. Welding wire; 9. Welding gun; 10. Placement rack; 11. Reinforcing plate. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-5 This utility model provides a technical solution:

[0026] An automatic welding device for liquid storage tanks includes: a support base 1, a motor stabilizer 2 fixedly connected to the top of the support base 1, and a drive motor 3 fixedly connected to the top of the support base 1. The device is characterized in that: a fixing component 4 is provided on one side of the drive motor 3; a movable groove 5 is opened on the top of the support base 1; a support component 6 is provided on the inner wall of the movable groove 5; the position of the support component 6 matches the fixing component 4; welding boxes 7 are fixedly connected to both sides of the motor stabilizer 2; welding wires 8 are provided on the surface of the welding boxes 7; a welding gun 9 is fixedly connected to one end of the welding wires 8; a reinforcing plate 11 is fixedly connected to the back of the motor stabilizer 2; and placement racks 10 are fixedly connected to both sides of the top of the support base 1; the position of the placement racks 10 matches the welding wires 8.

[0027] In this embodiment, the support base 1 helps to support the entire device from the bottom, while the motor stabilizer 2 helps to use its own structure to support the drive motor 3. The drive motor 3 can provide a rotational basis for the movement of the fixed component 4. The fixed component 4 can use its own structure to fix liquid tanks of different sizes. With the movement of the support component 6 inside the movable slot 5, it can adapt to the center of gravity of different sizes of liquid tanks to adjust the position, further improving the functionality of the device. The welding box 7 and welding wire 8 can help the welding gun 9 to perform welding. The user holds the welding gun 9 and uses the rotating fixed component 4 to perform automatic welding, further improving the flexibility of the device. The placement rack 10 can help place the welding gun 9 when not in use, and the reinforcing plate 11 can reinforce the back of the motor stabilizer 2.

[0028] The fixed assembly 4 includes a connecting base plate 401, a limiting slide rail 402, a connecting central shaft 403, a limiting mounting plate 404, a rotating frame 405, a movable block 406, a support plate 407, an inner wall support block 408, and an electric control wheel 409. The connecting base plate 401 is located at one end of the drive motor 3, and multiple limiting slide rails 402 are fixedly connected to the surface of the connecting base plate 401.

[0029] In this embodiment, the connecting base plate 401 can help the fixing component 4 to be set on the rotating shaft of the drive motor 3, and help connect the fixing component 4 while driving the fixing component 4 to rotate as a whole. The limiting slide rail 402, in conjunction with the movement of the electric control wheel 409, drives the overall movement of the internal structure of the fixing component 4, thereby providing a limiting and guiding basis for such movement.

[0030] The connecting shaft 403 is fixedly connected to the surface of the connecting base plate 401, the limiting mounting plate 404 is fixedly connected to one end of the connecting shaft 403, the rotating frame 405 is rotatably connected to the surface of the connecting shaft 403, the movable block 406 is set at the other end of the movable block 406, and the support plate 407 is fixedly connected to the top of the movable block 406.

[0031] In this embodiment, the connecting central shaft 403 moves up and down on the surface of the limiting slide rail 402 under the action of the electric control wheel 409, thereby driving the limiting mounting plate 404 to rotate and adjust its position under the action of the rotating frame 405. At the same time, the movable block 406 follows the movement of the rotating frame 405 to drive the support plate 407 to move up and down as a whole. At this time, multiple support plates 407 form an open shape, thereby supporting and fixing inside the liquid storage tank. This fixing method is suitable for liquid storage tanks of various sizes, thereby improving the overall versatility of the device.

[0032] The inner wall support block 408 is fixedly connected to the top of the support plate 407, and the electric control wheel 409 is set on the back of the movable block 406. The position of the electric control wheel 409 matches the limit slide rail 402.

[0033] In this embodiment, the inner wall support block 408 uses the support plate 407 to strengthen the fixing range of the support plate 407, thereby further reinforcing and fixing the internal space of the liquid storage tank. The electric control wheel 409 uses its internal structure to adapt to the limiting slide rail 402 to move up and down according to the operation command of the control panel, thereby driving the overall opening and closing range adjustment of the fixed component 4. The structure of this electric control wheel 409 is well known to those skilled in the art and will not be described in detail here.

[0034] The support assembly 6 includes a motor stabilizing plate 601, a movable motor 602, a threaded screw 603, a screw slider 604, an electric telescopic rod 605, and a liquid storage tank placement plate 606. The motor stabilizing plate 601 is fixedly connected to the surface of the support base 1, and the movable motor 602 is fixedly connected to the top of the motor stabilizing plate 601.

[0035] In this embodiment, the support assembly 6 supports the movable motor 602 from the bottom through the motor stabilizing plate 601, and the movable motor 602 can provide a rotational basis for the rotation of the threaded screw 603, thereby helping the support assembly 6 to provide a basis for adjusting the position.

[0036] A threaded screw 603 is located on one side of the movable motor 602, a screw slider 604 is located on the surface of the threaded screw 603, the internal structure of the screw slider 604 matches the thread of the threaded screw 603, an electric telescopic rod 605 is located on the top of the screw slider 604, and a liquid storage tank placement plate 606 is fixedly connected to the top of the electric telescopic rod 605.

[0037] In this embodiment, the lead screw 603 rotates under the action of the movable motor 602. At this time, the lead screw slider 604, due to its internal gear structure, moves on the surface of the lead screw 603 under the rotation of the lead screw 603. This causes the electric telescopic rod 605 and the liquid storage tank placement plate 606 to change positions according to the size of the liquid storage tank, thereby supporting the center of gravity of the liquid storage tank. The electric telescopic rod 605 can adjust the height of the liquid storage tank placement plate 606 by its own structure, thereby further adapting to liquid storage tanks of different sizes. The structures of the electric telescopic rod 605 and the lead screw slider 604 are well known to those skilled in the art and will not be described in detail here.

[0038] Working Principle: The device is supported and stabilized from the bottom by the support base 1. Simultaneously, the motor stabilizer 2 provides a stable base for the drive motor 3 during operation. The drive motor 3 provides a rotational base for the fixed assembly 4, facilitating the rotational welding of the liquid storage tank fixed to the fixed assembly 4. The fixed assembly 4 can be installed inside the liquid storage tank and its opening mechanism secures the tank from the inside. This fixing method is adaptable to various sizes of liquid storage tanks, further enhancing the device's functionality and flexibility. The movable slot 5 provides a movable base for the support assembly 6, which can adjust its center of gravity according to the size of the liquid storage tank, further improving the device's stability. The welding box 7 and welding wire 8 provide a welding base for the welding gun 9, working in conjunction with the rotation of the fixed assembly 4 to automatically weld cylindrical liquid storage tanks. When not in use, it can be placed on the placement rack 10, enhancing the device's functionality. The reinforcing plate 11 stabilizes the motor stabilizer 2 from the back, further improving the device's stability.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic welding device for a liquid storage tank, comprising a support base (1), wherein a motor stabilizer (2) is fixedly connected to the top of the support base (1), and a drive motor (3) is fixedly connected to the top of the support base (1), characterized in that: A fixing component (4) is provided on one side of the drive motor (3), and an movable groove (5) is provided on the top of the support base (1). A support component (6) is provided on the inner wall of the movable groove (5). The position of the support component (6) matches that of the fixing component (4). Welding boxes (7) are fixedly connected to both sides of the motor stabilizer (2). Welding wires (8) are provided on the surface of the welding boxes (7). A welding gun (9) is fixedly connected to one end of the welding wires (8). A reinforcing plate (11) is fixedly connected to the back of the motor stabilizer (2).

2. The automatic welding equipment for liquid storage tanks according to claim 1, characterized in that: The fixing component (4) includes a connecting base plate (401), a limiting slide rail (402), a connecting central shaft (403), a limiting mounting plate (404), a rotating frame (405), a movable block (406), a support plate (407), an inner wall support block (408), and an electric control wheel (409). The connecting base plate (401) is located at one end of the drive motor (3), and multiple limiting slide rails (402) are fixedly connected to the surface of the connecting base plate (401).

3. The automatic welding equipment for liquid storage tanks according to claim 2, characterized in that: The connecting central shaft (403) is fixedly connected to the surface of the connecting base plate (401), the limiting mounting plate (404) is fixedly connected to one end of the connecting central shaft (403), the rotating frame (405) is rotatably connected to the surface of the connecting central shaft (403), the movable block (406) is disposed at the other end of the movable block (406), and the support plate (407) is fixedly connected to the top of the movable block (406).

4. The automatic welding equipment for liquid storage tanks according to claim 3, characterized in that: The inner wall support block (408) is fixedly connected to the top of the support plate (407), and the electric control wheel (409) is located on the back of the movable block (406). The position of the electric control wheel (409) matches the limit slide rail (402).

5. The automatic welding equipment for a liquid storage tank according to claim 1, characterized in that: The support assembly (6) includes a motor stabilizing plate (601), a movable motor (602), a threaded screw (603), a screw slider (604), an electric telescopic rod (605), and a liquid storage tank placement plate (606). The motor stabilizing plate (601) is fixedly connected to the surface of the support base (1), and the movable motor (602) is fixedly connected to the top of the motor stabilizing plate (601).

6. The automatic welding equipment for a liquid storage tank according to claim 5, characterized in that: The threaded screw (603) is disposed on one side of the movable motor (602), the screw slider (604) is disposed on the surface of the threaded screw (603), the internal structure of the screw slider (604) matches the thread of the threaded screw (603), the electric telescopic rod (605) is disposed on the top of the screw slider (604), and the liquid storage tank placement plate (606) is fixedly connected to the top of the electric telescopic rod (605).

7. The automatic welding equipment for liquid storage tanks according to claim 1, characterized in that: The support base (1) has a placement rack (10) fixedly connected to both sides of its top, and the position of the placement rack (10) matches that of the welding wire (8).

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