A water purifier filter core shell ring welding device

Abstract

The utility model discloses a water purifier filter core shell ring welding device, specifically related to welding device technical field, including base, be provided with welding assembly on the base, the welding assembly includes the support frame of setting up on the base, the top of support frame is provided with the limit cylinder, the outside of limit cylinder is equipped with the slide, the utility model discloses a welding assembly is set up, and the water purifier filter core shell needs to be welded place is calibrated to staggered position mouth, and the effective guarantee welding stability can also be driven down displacement to the second hydraulic rod pressure plate, and the pressure plate is in contact in the water purifier filter core shell top end to the water purifier filter core shell positioning, avoids the phenomenon that the water purifier filter core shell welding appears displacement.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and more specifically, to a ring welding device for the outer shell of a water purifier filter element. Background Technology

[0002] The carbon rod filter cartridge used in water purifiers is a dense, solid cylindrical filter element made of activated carbon powder through a special process (such as high-temperature sintering or binder compression). The water purifier has a certain water pressure inside (usually from tap water pressure). If the outer casing is not sealed tightly, water will flow directly through the gap between the carbon rod and the casing (bypass), bypassing the micropores inside the carbon rod for adsorption and filtration, resulting in complete failure of the purification effect. Welding ensures that the outer casing becomes a completely sealed container, forcing all incoming water to penetrate the carbon rod body to flow out.

[0003] The prior art patent CN219234376U discloses a ring welding device for processing stainless steel filter cartridge shells for water purifiers. In use, the filter cartridge shell is clamped by a three-jaw chuck. A third motor is installed on the side away from the first retaining seat via a side frame to rotate the three-jaw chuck, thereby rotating the filter cartridge shell for welding. However, this structure cannot be adjusted up and down after being fixed by the chuck, which makes welding inconvenient and also easily causes welding slag to splatter. Therefore, further improvements are needed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a ring welding device for the outer shell of a water purifier filter element.

[0005] This utility model is achieved through the following technical solution: A ring welding device for a water purifier filter cartridge shell includes a base, on which a welding assembly is mounted. The welding assembly includes a support frame mounted on the base, a limiting cylinder at the top of the support frame, a sliding plate sleeved on the outer side of the limiting cylinder, a turntable at the top of the sliding plate, a clamping cylinder at the top of the turntable, and several staggered openings through the outer side of the clamping cylinder. An extension plate is slidably connected to one side of the support frame, and two welding machines are mounted on the extension plate, each welding machine equipped with a welding torch. A first hydraulic rod for driving the extension plate to move is mounted at one end of the support frame, and a second hydraulic rod is mounted at the top of the support frame. A pressure plate is mounted at the output end of the second hydraulic rod, and the pressure plate is located above the clamping cylinder.

[0006] As can be seen, in the above technical solution, the welding torch penetrates the misalignment opening and contacts the outer shell of the water purifier filter element for welding. At the same time, the clamping cylinder blocks the welding slag generated during the welding of the outer shell of the water purifier filter element, effectively preventing spatter. Furthermore, the misalignment opening calibrates the part of the outer shell of the water purifier filter element to be welded, effectively ensuring welding stability. Additionally, the second hydraulic rod drives the pressure plate to move downward, and the pressure plate abuts against the top of the outer shell of the water purifier filter element to position the outer shell, preventing displacement of the outer shell of the water purifier filter element during welding.

[0007] Optionally, in one possible implementation, a motor is bolted to the bottom of the base, the output end of the motor extends to the middle of the limiting cylinder, the turntable is rotatably connected to the slide plate, and the bottom end of the turntable is inserted into the output end of the limiting cylinder and slidably connected to the output end of the limiting cylinder through a slide groove and a slider. A third hydraulic rod is bolted to the support frame, the output end of the third hydraulic rod is detachably connected to the slide plate, and both ends of the slide plate are slidably connected to guide rods mounted on the support frame.

[0008] As can be seen, in the above technical solution, the motor drives the turntable and clamping cylinder to rotate via the slide groove and slider, thereby realizing the function of adjusting the welding position of the water purifier filter element shell. At the same time, the sliding plate is driven by the third hydraulic rod to adjust up and down on the limiting cylinder along the guide rod. When the sliding plate moves upward, it drives the turntable to move upward, thereby realizing the function of adjusting the height of the welding position of the water purifier filter element shell, improving the versatility and convenience of the device during welding.

[0009] The technical effects and advantages of this utility model are as follows: This utility model features a simple and reasonable overall design with a welding assembly. Through the coordinated use of various components, the welding torch penetrates the misaligned opening and contacts the outer shell of the water purifier filter element for welding. At the same time, the clamping sleeve blocks the welding slag generated during the welding of the water purifier filter element outer shell, effectively preventing splashing.

[0010] At the same time, the misalignment port calibrates the welding points of the water purifier filter cartridge shell, effectively ensuring welding stability. It can also drive the pressure plate downward via the second hydraulic rod, and the pressure plate abuts against the top of the water purifier filter cartridge shell to position the shell, preventing displacement during welding. Furthermore, when the sliding plate moves upward, it drives the turntable upward, thereby adjusting the welding position height of the water purifier filter cartridge shell, improving the versatility and convenience of the device during welding. Attached Figure Description

[0011] Figure 1 This is a front view of the overall structure of this utility model.

[0012] Figure 2This is a side view of the overall structure of this utility model.

[0013] Figure 3 This is a perspective view of the skateboard, turntable, clamping cylinder, and limiting cylinder of this utility model.

[0014] Figure 4 This is a perspective view of the extension plate, welding machine, welding torch, and first hydraulic rod of this utility model.

[0015] The attached diagram is labeled as follows: 1. Base; 2. Support frame; 3. Limiting cylinder; 4. Slide plate; 5. Turntable; 6. Clamping cylinder; 7. Misalignment port; 8. Extension plate; 9. Welding machine; 10. Welding torch; 11. First hydraulic rod; 12. Second hydraulic rod; 13. Pressure plate; 14. Third hydraulic rod; 15. Motor. Detailed Implementation

[0016] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and preferred embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0017] In the description of the utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0018] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "setting," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0019] Example 1: In this example, as shown in the appendix Figure 1-4The diagram shows a ring welding device for a water purifier filter cartridge shell. The welding assembly includes a support frame 2 mounted on a base 1. A limiting cylinder 3 is mounted on the top of the support frame 2. A sliding plate 4 is fitted on the outer side of the limiting cylinder 3. A turntable 5 is mounted on the top of the sliding plate 4. A clamping cylinder 6 is mounted on the top of the turntable 5. Several misaligned openings 7 are provided through the outer side of the clamping cylinder 6. An extension plate 8 is slidably connected to one side of the support frame 2. Two welding machines 9 are mounted on the extension plate 8, and each welding machine 9 is equipped with a welding torch 10. A first hydraulic rod 11 for driving the extension plate 8 to move is mounted at one end of the support frame 2. A second hydraulic rod 12 is mounted on the top of the support frame 2. A pressure plate 13 is mounted at the output end of the second hydraulic rod 12. The pressure plate 13 is located above the clamping cylinder 6.

[0020] The specific working principle is as follows: When welding the outer shell of the water purifier filter element, the outer shell is placed in the clamping cylinder 6. The extension plate 8 is driven by the first hydraulic rod 11 to move the welding machine 9 and welding torch 10. The welding torch 10 passes through the misalignment port 7 and contacts the outer shell of the water purifier filter element to weld it. At the same time, the clamping cylinder 6 blocks the welding slag generated during the welding of the outer shell of the water purifier filter element, effectively preventing splashing. The misalignment port 7 is used to calibrate the part of the outer shell of the water purifier filter element to be welded, effectively ensuring the welding stability. At the same time, the pressure plate 13 is driven to move downward by the second hydraulic rod 12. The pressure plate 13 abuts against the top of the outer shell of the water purifier filter element to position the outer shell of the water purifier filter element, preventing the outer shell of the water purifier filter element from shifting during welding.

[0021] Example 2: As shown in the attached document Figure 1 , 2 As shown in Figure 3, a motor 15 is bolted to the bottom of the base 1. The output end of the motor 15 extends to the middle of the limiting cylinder 3. The turntable 5 is rotatably connected to the slide plate 4, and the bottom end of the turntable 5 is inserted into the output end of the limiting cylinder 3 and is slidably connected to the output end of the limiting cylinder 3 through a slide groove and a slider. A third hydraulic rod 14 is bolted to the support frame 2. The output end of the third hydraulic rod 14 is detachably connected to the slide plate 4, and both ends of the slide plate 4 are slidably connected to guide rods installed on the support frame 2.

[0022] When in use, the above structure is activated by motor 15, which drives turntable 5 and clamping cylinder 6 to rotate via slide groove and slider, thereby adjusting the welding position of water purifier filter element shell. At the same time, the third hydraulic rod 14 drives slide plate 4 to move up and down on limit cylinder 3 along the guide rod. When slide plate 4 moves upward, it drives turntable 5 to move upward, thereby adjusting the height of welding position of water purifier filter element shell, improving the versatility and convenience of the device during welding.

[0023] Unlike existing technologies, this application discloses a ring welding device for water purifier filter cartridge shells. The water purifier filter cartridge shell is placed inside the clamping cylinder 6. The extension plate 8 drives the welding machine 9 and welding torch 10 to move. The welding torch 10 passes through the misalignment port 7 and contacts the water purifier filter cartridge shell to weld it. The motor 15 drives the turntable 5 and the clamping cylinder 6 to rotate via the slide groove and slider, thus adjusting the welding position of the water purifier filter cartridge shell. When the slide plate 4 moves upward, it drives the turntable 5 to move upward, thereby adjusting the height of the welding position of the water purifier filter cartridge shell, improving the versatility and convenience of the device during welding.

[0024] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A ring welding device for a water purifier filter cartridge housing, comprising a base (1), characterized in that: The base (1) is provided with welding components; The welding assembly includes a support frame (2) set on a base (1), a limiting cylinder (3) is provided on the top of the support frame (2), a sliding plate (4) is sleeved on the outside of the limiting cylinder (3), a turntable (5) is provided on the top of the sliding plate (4), a clamping cylinder (6) is provided on the top of the turntable (5), and a plurality of misaligned openings (7) are provided through the outside of the clamping cylinder (6). An extension plate (8) is slidably connected to one side of the support frame (2). Two welding machines (9) are provided on the extension plate (8), and each welding machine (9) is provided with a welding gun (10).

2. The circumferential welding device for a water purifier filter cartridge shell according to claim 1, characterized in that: One end of the support frame (2) is provided with a first hydraulic rod (11) for driving the extension plate (8) to move, and the top of the support frame (2) is provided with a second hydraulic rod (12).

3. The ring welding device for the filter cartridge housing of a water purifier according to claim 2, characterized in that: The output end of the second hydraulic rod (12) is provided with a pressure plate (13), which is located above the clamping cylinder (6).

4. The ring welding device for the filter cartridge housing of a water purifier according to claim 1, characterized in that: The base (1) is bolted to the bottom of a motor (15), the output end of which extends to the middle of the limiting cylinder (3).

5. The ring welding device for the filter cartridge housing of a water purifier according to claim 4, characterized in that: The turntable (5) is rotatably connected to the slide plate (4), and the bottom end of the turntable (5) is inserted into the output end of the limiting cylinder (3) and is slidably connected to the output end of the limiting cylinder (3) through the slide groove and the slider.

6. The circumferential welding device for a water purifier filter cartridge shell according to claim 1, characterized in that: A third hydraulic rod (14) is bolted to the support frame (2). The output end of the third hydraulic rod (14) is detachably connected to the slide plate (4), and both ends of the slide plate (4) are slidably connected to guide rods installed on the support frame (2).

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