Servo drive type filtering tank welding device

Abstract

The utility model relates to the technical field of welding devices, in particular to a servo drive type filtering tank welding device which comprises a supporting platform, a fixing assembly is arranged at one corner of the top of the supporting platform, a welding gun is arranged at the top of the fixing assembly, a filtering tank body is arranged at the top of the supporting platform, and a servo motor is arranged on the filtering tank body. The fixing assembly limits the distance between a gun nozzle of the welding gun and the filtering tank body and adjusts the height of the welding gun, so that the welding gun can weld the filtering tank body at different height positions conveniently, the use flexibility of the device is improved, a pulling force towards the direction of the filtering tank body is provided for the adjusting support through the spring, and the welding efficiency is improved. The positioning wheel is always contacted with the outer side of the filtering tank body to limit and control the distance between the welding gun nozzle and the filtering tank body, so that the welding gun nozzle and the filtering tank body are always in an optimal welding distance, the welding precision of the device is ensured, the whole structure is simple, the operation is convenient, and the use cost of an enterprise is reduced.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and more specifically, to a servo-driven filter tank welding device. Background Technology

[0002] Filter tanks have wide applications in numerous fields such as water treatment, chemical industry, pharmaceuticals, and food and beverage. For example, in water treatment, they are used to remove impurities, suspended solids, and microorganisms from water to purify it. In the chemical industry, they can be used to filter solid particles from chemical raw materials or products, ensuring product quality. With the development of various industries, the demand for filter tanks is increasing, requiring corresponding improvements in both production efficiency and quality.

[0003] Due to the project's need to modify the filter tank, the original size of the filter tank needs to be increased by 500mm. It is necessary to ensure that the perpendicularity and horizontality of the flange to the center axis of the tank are consistent after welding, which makes the welding precision requirement high. Traditional welding methods are mostly done manually, but manual welding depends on the skills and experience of workers. The welding quality is unstable and welding defects are prone to occur, such as uneven welds, porosity, slag inclusions, etc. Moreover, the production efficiency is low and it is difficult to meet the needs of large-scale production. Utility Model Content

[0004] This utility model addresses the technical problems existing in the prior art by providing a servo-driven filter tank welding device, which solves the problems of low precision, unstable welding quality, and low production efficiency in traditional manual welding, making it difficult to meet the needs of large-scale production.

[0005] To achieve the above objectives, this utility model provides a servo-driven filter tank welding device, including a support platform, a fixing component at one corner of the top of the support platform, a welding gun at the top of the fixing component, and a filter tank at the top of the support platform. The fixing component limits the distance between the welding gun nozzle and the filter tank and adjusts the height of the welding gun.

[0006] The beneficial effects of this utility model are:

[0007] 1. Before welding, the installation height of the welding gun can be quickly adjusted according to the required welding height using components such as the fixing cylinder and sliding rod in the fixing assembly. This facilitates welding work at different height positions on the filter tank and improves the flexibility of the device.

[0008] 2. During the welding process, a spring provides a pulling force towards the filter tank to the adjusting bracket, keeping the positioning wheel in constant contact with the outside of the filter tank to achieve a limit control of the distance between the welding gun nozzle and the filter tank. This ensures that the welding gun nozzle and the filter tank are always at an optimal welding distance, guaranteeing the welding accuracy of the device.

[0009] Based on the above technical solution, the present invention can be further improved as follows.

[0010] Preferably, the support platform is provided with a rotating platform at the top, and the filter tank is installed on the top of the rotating platform by external fasteners.

[0011] The beneficial effect of adopting the above-mentioned further solution is that it provides stable support for the filter tank and ensures the stability of the filter tank during the welding process.

[0012] Preferably, the fixing component includes a fixing cylinder, which is fixedly installed at one corner of the top of the support platform. A sliding rod is slidably connected inside the fixing cylinder. A through groove is symmetrically arranged on one side inside the fixing cylinder. A bolt is slidably connected laterally to the lower end inside the sliding rod. A nut is threadedly connected to the outer side of the bolt body. A fixing plate is fixedly connected to the upper end of the outer side of the sliding rod. An adjusting bracket is rotatably connected to the upper end of the outer side of the sliding rod. A fixing ring is provided in each of the two through holes of the adjusting bracket.

[0013] The advantages of adopting the above-mentioned further solution are that it has a simple structure, is easy to operate, and facilitates the quick adjustment of the welding gun's installation, fixation, and height position by the staff, thereby improving the convenience and versatility of the device.

[0014] Preferably, a spring is fixedly connected between the fixed plate and one end of the adjusting bracket, and a connector is fixedly connected below one end of the adjusting bracket. A positioning wheel is rotatably connected inside the connector, and the surface of the positioning wheel contacts the outside of the filter tank.

[0015] The beneficial effect of adopting the above-mentioned further solution is that, through the action of components such as springs, the positioning wheel can be closely attached to the surface of the filter tank, ensuring the stability of the relative position between the welding gun and the filter tank during the welding process. In addition, the smooth surface of the positioning wheel reduces the friction between the positioning wheel and the filter tank, thereby reducing the wear on the filter tank.

[0016] Preferably, a speed reducer is provided at the bottom of the support platform, the output end of the speed reducer is fixedly connected to the bottom of the rotating table, and a servo motor is provided on one side of the speed reducer, the output end of the servo motor is connected to the output end of the speed reducer.

[0017] The beneficial effect of adopting the above-mentioned further solution is that it can provide precise power output, realize precise control of the rotation speed of the turntable, and thus precisely control the rotation speed of the filter tank, meet the requirements of different welding processes, and at the same time ensure the stability and reliability of the welding process.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] The welding gun is fixedly mounted on top of the adjusting bracket using the adjusting bracket and fixing ring in the fixing assembly. The height of the welding gun can be adjusted by sliding the sliding rod inside the fixing cylinder in the fixing assembly, which facilitates welding work at different height positions on the filter tank and improves the flexibility of the device. In addition, a spring provides a pulling force towards the filter tank to the adjusting bracket, keeping the positioning wheel in contact with the outside of the filter tank to achieve a limit control of the distance between the welding gun nozzle and the filter tank. This ensures that the welding gun nozzle and the filter tank are always at an optimal welding distance, guaranteeing the welding accuracy of the device. The overall structure is simple, easy to operate, and reduces the cost of use for enterprises. Attached Figure Description

[0020] Figure 1 This is an isometric view of one side of the overall structure of this utility model;

[0021] Figure 2 This is an isometric view of the other side of the overall structure of this utility model;

[0022] Figure 3 This is a top view of the structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the frame structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the fixing component structure of this utility model.

[0025] The meanings of the labels in the diagram are as follows:

[0026] 1. Support platform; 11. Rotating table;

[0027] 2. Fixing component; 21. Fixing cylinder; 22. Sliding rod; 23. Through groove; 24. Bolt; 25. Nut; 26. Fixing plate; 27. Adjusting bracket; 28. Fixing ring; 29. ​​Spring; 210. Connecting piece; 211. Positioning wheel;

[0028] 3. Welding torch;

[0029] 4. Filter tank;

[0030] 5. Gear reducer; 51. Servo motor. Detailed Implementation

[0031] 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.

[0032] Please see Figures 1-5 As shown, this embodiment provides a servo-driven filter tank welding device, including a support platform 1. In traditional technology, manual welding has low precision, unstable welding quality, and low production efficiency, making it difficult to meet the needs of large-scale production. Therefore, a fixing component 2 is provided at one corner of the top of the support platform 1, a welding gun 3 is provided on the top of the fixing component 2, and a filter tank 4 is provided on the top of the support platform 1. The fixing component 2 limits the distance between the nozzle of the welding gun 3 and the filter tank 4, and adjusts the height of the welding gun 3.

[0033] In summary, the improvement of this embodiment lies in:

[0034] The fixing component 2 enables the rapid installation and fixation of the welding gun 3 and allows for flexible adjustment of the height of the welding gun 3. This facilitates welding work on the filter tank 4 at different heights using the welding gun 3. Furthermore, the fixing component 2 allows for precise adjustment of the distance between the welding gun 3 and the filter tank 4, ensuring the accuracy of the welding position and thus improving the welding quality. This allows the device to adapt to filter tanks 4 of different sizes, enhancing its versatility.

[0035] Based on the above, other structures also need to be disclosed in detail, such as:

[0036] A rotating platform 11 is installed on the top of the support platform 1. The filter tank 4 is installed on the top of the rotating platform 11 by external fasteners. A reducer 5 is installed at the bottom of the support platform 1. The output end of the reducer 5 is fixedly connected to the bottom of the rotating platform 11. A servo motor 51 is installed on one side of the reducer 5. The output end of the servo motor 51 is connected to the output end of the reducer 5. The filter tank 4 includes a flange and a cylindrical body. The size of the rotating platform 11 is the same as the bottom size of the flange of the filter tank 4, which facilitates the quick installation of the filter tank 4 on the top of the rotating platform 11 by external fasteners. Then, the reducer 5 and the servo motor 51 drive the rotating platform 11 to rotate. This design can provide stable support for the filter tank 4 and achieve uniform rotation of the filter tank 4, which is convenient for the welding gun 3 to perform circumferential welding on the filter tank 4, ensuring the uniformity of the weld. Moreover, the cooperation between the reducer 5 and the servo motor 51 can provide precise power output, realize precise control of the rotation speed of the rotating platform 11, and thus precisely control the rotation speed of the filter tank 4, meeting the requirements of different welding processes, while ensuring the stability and reliability of the welding process.

[0037] The fixing component 2 includes a fixing cylinder 21, which is fixedly installed at one corner of the top of the support platform 1. A sliding rod 22 is slidably connected inside the fixing cylinder 21. A through groove 23 is symmetrically arranged on one side inside the fixing cylinder 21. A bolt 24 is slidably connected laterally to the lower end inside the sliding rod 22. A nut 25 is threadedly connected to the outer side of the bolt 24. A fixing plate 26 is fixedly connected to the upper end of the outer side of the sliding rod 22. An adjusting bracket 27 is rotatably connected to the upper end of the outer side of the sliding rod 22. A fixing ring 28 is provided in each of the two through holes of the adjusting bracket 27. Before use, the welding gun 3 is placed on the top of the adjusting bracket 27, and then the fixing ring 28 is placed from top to bottom into the through hole inside the adjusting bracket 27. Both ends of the fixing ring 28 are threadedly connected. A nut (not shown in the figure) with a width greater than the through hole is used to lock the position of the fixing ring 28, thereby enabling the quick installation and fixation of the welding gun 3. Then, the sliding rod 22 is slid inside the fixing cylinder 21 according to the welding height to adjust the height of the welding gun 3, ensuring that the welding height of the welding gun 3 nozzle is consistent with that of the filter tank 4. After the position is determined, the bolt 24 rod body is passed through the through groove 23 and the through hole at the lower end of the sliding rod 22. Then, the nut 25 is turned to the side of the fixing cylinder 21 from the outside of one end of the bolt 24 rod body to tighten it, thereby locking the position of the sliding rod 22 and fixing the height position of the welding gun 3. The operation is simple and convenient for the staff to install and fix the welding gun 3 and quickly adjust its height position, improving the convenience and versatility of the device.

[0038] A spring 29 is fixedly connected between the fixed plate 26 and one end of the adjusting bracket 27. A connector 210 is fixedly connected to the lower part of one end of the adjusting bracket 27. A positioning wheel 211 is rotatably connected inside the connector 210. The surface of the positioning wheel 211 contacts the outside of the filter tank 4. The spring 29 provides a pulling force to the end of the adjusting bracket 27 near the nozzle of the welding gun 3 in the direction of the filter tank 4, so that the positioning wheel 211 is always in contact with the outside of the filter tank 4 to achieve a limit control of the distance between the nozzle of the welding gun 3 and the filter tank 4, so that the nozzle of the welding gun 3 and the filter tank 4 are always at an optimal welding distance, ensuring the welding accuracy of the device.

[0039] In summary, the working principle of this solution is as follows:

[0040] First, install the filter tank 4 on top of the rotating platform 11, and place the welding gun 3 on top of the adjusting bracket 27. Then, place the fixing ring 28 from top to bottom into the through hole inside the adjusting bracket 27. Both ends of the fixing ring 28 are threaded with nuts larger than the width of the through hole (not shown in the figure). By locking the position of the fixing ring 28, the welding gun 3 can be quickly installed and fixed. Next, adjust the height of the welding gun 3 by sliding the sliding rod 22 inside the fixed cylinder 21 according to the welding height, ensuring that the welding gun nozzle is consistent with the welding height of the filter tank 4. After the position is determined, pass the bolt 24 through the through groove 23 and the through hole at the lower end of the sliding rod 22. Then, turn the nut 25 on the outside of one end of the bolt 24 toward the fixed cylinder 21 to tighten it, thereby locking the position of the sliding rod 22 and fixing the height position of the welding gun 3. The operation is simple and convenient for workers to install, fix and position the welding gun 3. The device features rapid adjustment, enhancing its ease of use and versatility. During operation, spring 29 provides a pulling force towards the filter tank 4 to the end of the adjusting bracket 27 near the nozzle of the welding gun 3. This keeps the positioning wheel 211 in constant contact with the outer side of the filter tank 4, achieving a limit control over the distance between the nozzle of the welding gun 3 and the filter tank 4. This ensures that the nozzle of the welding gun 3 and the filter tank 4 are always at an optimal welding distance, guaranteeing the welding accuracy of the device. The welding gun 3 is connected to an external welding machine, and operation can be achieved by turning on the welding machine's servo controller. The welding gun 3 performs welding work on the filter tank 4. At this time, the reducer 5 and servo motor 51 drive the rotating table 11 to rotate, achieving uniform rotation of the filter tank 4. This facilitates circumferential welding of the filter tank 4 by the welding gun 3, ensuring the uniformity of the weld. The overall structure of the device is easy to install, debug, and maintain, reducing the operating cost and maintenance difficulty of the equipment, and improving production efficiency.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A servo-driven filter can welding device comprising a support platform (1), characterised in that: A fixing component (2) is provided at one corner of the top of the support platform (1). A welding gun (3) is provided on the top of the fixing component (2). A filter tank (4) is provided on the top of the support platform (1). The fixing component (2) limits the distance between the nozzle of the welding gun (3) and the filter tank (4) and adjusts the height of the welding gun (3).

2. A servo driven filter can welding apparatus as defined in claim 1 wherein: The support platform (1) is provided with a rotating platform (11) on top, and the filter tank (4) is installed on the top of the rotating platform (11) by external fasteners.

3. A servo driven filter can welding apparatus as defined in claim 1 wherein: The fixing component (2) includes a fixing cylinder (21), which is fixedly installed at one corner of the top of the support platform (1), and a sliding rod (22) is slidably connected inside the fixing cylinder (21).

4. A servo driven filter can welding apparatus as defined in claim 3 wherein: The fixed cylinder (21) has a through groove (23) symmetrically arranged on one side inside. The lower end of the sliding rod (22) is laterally slidably connected to a bolt (24), and a nut (25) is threadedly connected to the outer side of the bolt (24) rod body.

5. A servo driven filter can welding apparatus as defined in claim 3 wherein: A fixing plate (26) is fixedly connected to the upper end of the outer side of the sliding rod (22), and an adjusting bracket (27) is rotatably connected to the upper end of the outer side of the sliding rod (22). A fixing ring (28) is provided in each of the two through holes of the adjusting bracket (27).

6. A servo driven filter can welding apparatus as defined in claim 5 wherein: A spring (29) is fixedly connected between one end of the fixed plate (26) and the adjusting bracket (27). A connector (210) is fixedly connected below one end of the adjusting bracket (27). A positioning wheel (211) is rotatably connected inside the connector (210). The surface of the positioning wheel (211) contacts the outside of the filter tank (4).

7. A servo driven filter can welding apparatus as defined in claim 1 wherein: The support platform (1) is equipped with a speed reducer (5) at the bottom. The output end of the speed reducer (5) is fixedly connected to the bottom of the rotating table (11). A servo motor (51) is provided on one side of the speed reducer (5). The output end of the servo motor (51) is connected to the output end of the speed reducer (5).

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