Liquid path box welding mechanism

Abstract

The utility model relates to the technical field of box body welding, in particular to a liquid path box body welding mechanism which comprises a welding machine, a heat dissipation shutter used for heat dissipation is fixedly installed outside the welding machine, a protective cover used for shielding the heat dissipation shutter is arranged outside the welding machine, and a plurality of heat dissipation openings used for heat dissipation are formed outside the protective cover. Fixing mechanisms used for fixing the protective cover are arranged at the two ends of the welding machine, each fixing mechanism comprises an L-shaped plate, a square nut and a limiting screw rod, the protective cover is installed through the fixing mechanisms, at the moment, the protective cover covers the heat dissipation louver, the protective cover can isolate welding splashes and other objects from impacting the heat dissipation louver, and therefore the heat dissipation louver is protected. And meanwhile, the heat dissipation openings ensure that the protective cover can still maintain an airflow channel and balance protection and heat dissipation requirements when being installed, the protective cover is simple in disassembly process, the damaged protective cover is convenient to replace, and therefore the working efficiency is guaranteed, the shutdown time of the mechanism is shortened, and subsequent machining of workpieces is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of box welding technology, and in particular to a welding mechanism for a liquid circuit box. Background Technology

[0002] The hydraulic system tank welding mechanism is a device or apparatus used to weld hydraulic system tanks, and has the following structure:

[0003] 1. Welding power source: Provides the electrical energy required for welding;

[0004] 2. Welding torch: This is the component that directly performs the welding operation, transferring welding energy to the welding area.

[0005] 3. Control panel: Used to control various parameters during the welding process, such as welding current, voltage, welding speed, wire feed speed, etc.

[0006] 4. Heat dissipation structure: Usually adopts a cooling fan or louver structure;

[0007] 5. Welded outer casing: mainly used to protect the internal circuits and mechanical structure.

[0008] During welding, the design of the heat dissipation louvers can reduce the temperature of the welding machine, and the design of their ventilation openings minimizes the entry of dust. However, when the heat dissipation louvers are impacted, the ventilation openings are directly closed, preventing heat dissipation. During repair, the damaged louver structure is deformed and needs to be disassembled and re-welded. Disassembling the deformed heat dissipation louvers requires avoiding secondary damage to surrounding components. At the same time, when re-welding, it is also necessary to ensure that the installation angle of the louvers is correct to restore their normal heat dissipation function. The entire operation is difficult, resulting in low work efficiency, which prolongs the downtime of the mechanism and affects subsequent processing. Utility Model Content

[0009] To address the shortcomings of existing technologies, this utility model provides a welding mechanism for a liquid circuit tank. This mechanism solves the problem that during maintenance, when the damaged louver structure is deformed, it needs to be disassembled and re-welded. However, disassembling the deformed heat dissipation louver requires avoiding secondary damage to surrounding components. Furthermore, during re-welding, it is necessary to ensure that the louver is installed at the correct angle to restore its normal heat dissipation function. The entire operation is difficult, resulting in low work efficiency, which in turn prolongs the downtime of the mechanism and affects subsequent processing.

[0010] To achieve the above objectives, this utility model provides the following technical solution:

[0011] A welding mechanism for a liquid circuit tank includes a welding machine. A heat dissipation louver is fixedly installed on the outside of the welding machine. A protective cover is provided on the outside of the welding machine to shield the heat dissipation louver. Several heat dissipation vents are provided on the outside of the protective cover. Fixing mechanisms for fixing the protective cover are provided at both ends of the welding machine. Each fixing mechanism includes an L-shaped plate, a square nut, and a limiting screw. The L-shaped plate is fixedly installed on the outside of the welding machine, the square nut is located on the outside of the L-shaped plate, and the limiting screw is threaded into the inside of the square nut. Both ends of the protective cover are located between the L-shaped plate and the welding machine.

[0012] Preferably, each L-shaped plate has an installation groove at its upper end, and a square nut is engaged inside the installation groove. Each L-shaped plate has a round hole at both ends corresponding to the installation groove, and a limit screw is rotatably connected inside the round hole to facilitate the disassembly and assembly of the square nut.

[0013] Preferably, each mounting slot is equipped with a baffle to prevent the square nut from moving. Each mounting slot has an internal groove, and the baffle is slidably connected inside the internal groove. Each internal groove is fixedly connected to a spring, and the baffle is fixedly connected to the end of the spring to ensure the stability of the square nut installation.

[0014] Preferably, each baffle is fixedly connected to the outside of a pull ring, and each mounting slot has a channel on one side corresponding to the inner slot. The pull ring is slidably connected inside the channel, and a limit frame is fixedly installed on the outside of the pull ring.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The protective cover is installed through a fixing mechanism. At this time, the protective cover covers the heat dissipation louvers. The protective cover can isolate the heat dissipation louvers from welding spatter and other objects, reducing the probability of damage to the heat dissipation louvers. At the same time, the heat dissipation vents ensure that the airflow channel can still be maintained when the protective cover is installed, balancing the protection and heat dissipation needs. In addition, the protective cover is easy to disassemble and replace the damaged protective cover, thereby ensuring work efficiency, reducing the downtime of the mechanism, and ensuring the subsequent processing of the workpiece.

[0017] 2. When installing the square nut, pull the pull ring to move the baffle. The baffle enters the interior groove, and the spring is compressed. Then, insert the square nut into the installation groove, release the pull ring, and the baffle returns to its original position under the action of the spring. At this time, the baffle is located on the upper surface of the square nut, and the square nut is blocked by the baffle and cannot move upward, thus ensuring the stability of the square nut installation. Attached Figure Description

[0018] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This utility model Figure 1 Structural diagram of the central protective shield;

[0021] Figure 3 This utility model Figure 2 Exploded view of the L-shaped plate;

[0022] Figure 4 This utility model Figure 3 Structural diagram of the middle baffle;

[0023] Figure 5 This utility model Figure 3 Cross-sectional view of the L-shaped plate;

[0024] Figure 6 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0025] Legend: 1. Welding machine; 2. Heat dissipation louvers; 3. Protective cover; 4. Heat dissipation vent; 5. L-shaped plate; 6. Square nut; 7. Limiting screw; 8. Mounting groove; 9. Round hole; 10. Baffle; 11. Internal groove; 12. Spring; 13. Pull ring; 14. Channel; 15. Limiting frame. Detailed Implementation

[0026] This application provides a welding mechanism for a liquid circuit box, which effectively solves the technical problem that during maintenance, due to the deformation of the damaged louver structure, it is necessary to disassemble and re-weld it. However, disassembling the deformed heat dissipation louver requires avoiding secondary damage to surrounding components. At the same time, when re-welding, it is also necessary to ensure that the installation angle of the louver is correct to restore its normal heat dissipation function. The entire operation process is difficult, resulting in low work efficiency, which prolongs the downtime of the mechanism and affects subsequent processing.

[0027] Example

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the technical solution in this application embodiment effectively solves the problem that during maintenance, due to the deformation of the damaged louver structure, it is necessary to disassemble and re-weld it. However, disassembling the deformed louver requires avoiding secondary damage to surrounding components, and re-welding also requires ensuring the correct installation angle of the louver to restore its normal heat dissipation function. The entire operation is difficult, resulting in low work efficiency, thus prolonging the downtime of the mechanism and affecting subsequent processing. The overall approach is as follows:

[0029] To address the problems existing in the prior art, this utility model provides a welding mechanism for a liquid circuit tank, including a welding machine 1. A heat dissipation louver 2 is fixedly installed on the outside of the welding machine 1 for heat dissipation. A protective cover 3 is provided on the outside of the welding machine 1 to shield the heat dissipation louver 2. Several heat dissipation vents 4 are opened on the outside of the protective cover 3. Fixing mechanisms for fixing the protective cover 3 are provided at both ends of the welding machine 1. Each fixing mechanism includes an L-shaped plate 5, a square nut 6, and a limiting screw 7. The L-shaped plate 5 is fixedly installed on the outside of the welding machine 1, the square nut 6 is located outside the L-shaped plate 5, and the limiting screw 7 is threaded into the inside of the square nut 6. Both ends of the protective cover 3 are located between the L-shaped plate 5 and the welding machine 1.

[0030] Each L-shaped plate 5 has an installation groove 8 at its upper end, and a square nut 6 is engaged inside the installation groove 8. Each L-shaped plate 5 has a round hole 9 at both ends corresponding to the installation groove 8, and a limiting screw 7 is rotatably connected inside the round hole 9.

[0031] Each mounting slot 8 has a baffle 10 inside to prevent the square nut 6 from moving. The baffle 10 is located on the upper surface of the square nut 6. Each mounting slot 8 has an internal groove 11 inside. The baffle 10 is slidably connected inside the internal groove 11. Each internal groove 11 has a spring 12 fixedly connected inside. The baffle 10 is fixedly connected to the end of the spring 12.

[0032] Each mounting slot 8 has a channel 14 on one side corresponding to the built-in slot 11. The channel 14 communicates with the interior of the built-in slot 11. Each baffle 10 is fixedly connected to the outside with a pull ring 13. The pull ring 13 is slidably connected inside the channel 14. A limit frame 15 is fixedly installed on the outside of the pull ring 13. The limit frame 15 can limit the movement range of the baffle 10 and prevent the connection between the baffle 10 and the built-in slot 11 from being broken, thus avoiding the loss of the restriction on the square nut 6.

[0033] Protective cover 3 and heat dissipation vent 4: Protective cover 3 can isolate welding spatter and other objects from impacting heat dissipation louvers 2, reducing the probability of damage to heat dissipation louvers 2. Heat dissipation vent 4 ensures that airflow channel 14 can still be maintained when protective cover 3 is installed, balancing protection and heat dissipation requirements.

[0034] Fixing mechanism: The L-shaped plate 5 serves as a supporting frame, and the protective cover 3 is clamped by the threaded engagement of the limiting screw 7 and the square nut 6, thus fixing the protective cover 3.

[0035] Mounting slot 8 and square nut 6: The removable design of mounting slot 8 and square nut 6 facilitates the replacement of square nut 6.

[0036] Spring 12, built-in groove 11 and baffle 10: With the support of spring 12, baffle 10 can prevent square nut 6 from accidentally coming out of mounting groove 8. When square nut 6 needs to be replaced, baffle 10 can be put into the interior of built-in groove 11 to release the lock and achieve quick maintenance.

[0037] Pull ring 13 and channel 14: One end of pull ring 13 is exposed in channel 14. Pulling baffle 10 by pull ring 13 causes baffle 10 to enter the interior of built-in groove 11.

[0038] Working principle:

[0039] First, attach the two ends of the protective cover 3 to the two ends of the welding machine 1 respectively, and then move the protective cover 3 so that it covers the heat dissipation louvers. At this time, both ends of the protective cover 3 are located between the L-shaped plate 5 and the welding machine 1. Then, pass the limiting screw 7 through the round hole 9 on one side and connect it with the square nut 6. Then, continue to rotate the limiting screw 7 so that the limiting screw 7 is attached to the outside of the protective cover 3 through the round hole 9 on the other side. At this time, the two limiting screws 7 clamp and fix the protective cover 3. At this time, the installation of the protective cover 3 is completed.

[0040] The second step is to pull the ring 13 to move the baffle 10. At this time, the baffle 10 enters the interior of the built-in groove 11. The square nut 6 can be pushed out of the interior of the mounting groove 8 through the round hole 9. Then, pull the square nut 6 upward to completely separate the square nut 6 from the mounting groove 8.

[0041] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A kind of liquid path box welding mechanism, including welding machine (1), the heat dissipation louver (2) for heat dissipation is fixedly installed on the outside of welding machine (1), it is characterized by, The outside of the welding machine (1) is provided with a protective cover (3) for shielding the heat dissipation louver (2), a plurality of heat dissipation openings (4) are formed in the outside of the protective cover (3) for heat dissipation, and the welding machine (1) is provided with a fixing mechanism for fixing the protective cover (3) at both ends, each fixing mechanism comprising an L-shaped plate (5), a square nut (6) and a limiting screw (7); The L-shaped plate (5) is fixedly installed on the outside of the welding machine (1), the square nut (6) is arranged on the outside of the L-shaped plate (5), and the limiting screw (7) is threadedly connected in the inside of the square nut (6), and the both ends of the protective cover (3) are located between the L-shaped plate (5) and the welding machine (1).

2. The fluid path cassette welding mechanism of claim 1, wherein, The upper end of each L-shaped plate (5) is provided with a mounting groove (8); Wherein, the square nut (6) is clamped in the inside of the mounting groove (8).

3. The fluid path cassette welding mechanism of claim 2, wherein, The both ends of each L-shaped plate (5) corresponding to the mounting groove (8) are provided with a circular hole (9); Wherein, the limiting screw (7) is rotatably connected in the inside of the circular hole (9).

4. The fluid path cassette welding mechanism of claim 2, wherein, The inside of each mounting groove (8) is provided with a baffle (10) for blocking the movement of the square nut (6).

5. The fluid path cassette welding mechanism of claim 2, wherein, The inside of each mounting groove (8) is provided with an embedded groove (11); Wherein, the baffle (10) is slidably connected in the inside of the embedded groove (11).

6. The fluid path cassette welding mechanism of claim 5, wherein, The inside of each embedded groove (11) is fixedly connected with a spring (12); Wherein, the baffle (10) is fixedly connected to the end of the spring (12).

7. The fluid path cassette welding mechanism of claim 4, wherein, The outside of each baffle (10) is fixedly connected with a pull ring (13).

8. The fluid path cassette welding mechanism of claim 5, wherein, One side of each mounting groove (8) corresponding to the embedded groove (11) is provided with a channel (14); Wherein, the pull ring (13) is slidably connected in the inside of the channel (14), and the outside of the pull ring (13) is fixedly installed with a limiting frame (15).

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