A storage device for carbon dioxide shielded welding torch

Abstract

The utility model belongs to the gas shielded welding field, concretely is a kind of carbon dioxide shielded welding gun's storage device, including protective cover and inserting hole, the inserting hole is opened in protective cover top, and welding gun is inserted with protective cover by inserting hole, the inner wall welding of protective cover has gun head positioning cylinder, the gun head positioning cylinder is located below inserting hole, the pull rod is inserted in protective cover side wall and penetrates, the pull rod end portion fixedly connected with clamping top plate, the clamping top plate abuts at welding gun surface, the liquid storage cavity is opened in the cavity wall of gun head positioning cylinder;The heat dissipation hole is opened in the bottom of the inner chamber of protective cover and penetrates, and the heat dissipation fan is installed in the inner chamber of heat dissipation hole;The welding gun of the utility model is inserted into protective cover and clamps welding gun, can improve the protection to welding gun, simultaneously, the heat on gun head is absorbed by cooling liquid, and the air flow rate on gun head surface is accelerated, to improve the heat dissipation effect to gun head, realize the rapid cooling to gun head, avoid to occur scald, use more safely.

Description

Technical Field

[0001] This utility model relates to the field of gas shielded welding, specifically a storage device for a carbon dioxide shielded welding torch. Background Technology

[0002] Gas shielded welding (GSW) is a welding method that uses gas to protect the molten pool during the welding process, preventing harmful components in the air from affecting the weld quality. An arc generates high temperatures between the welding wire and the workpiece, melting both the wire and the base metal to form the weld. Simultaneously, the gas ejected from the welding torch forms a protective layer, preventing oxygen, nitrogen, water vapor, and other pollutants from entering the molten pool and avoiding welding defects such as porosity and inclusions.

[0003] Existing gas shielded welding machines are connected to the welding torch via wires and gas pipes. After welding, the welding torch is placed on the ground or on the welding machine. When the welding torch head is subjected to external force or impact, it is easy to damage the welding torch head. In addition, the temperature of the torch head is high after welding, which can easily cause burns, increasing the danger during use. In order to solve the above problems, this application proposes a storage device for carbon dioxide shielded welding torch. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] To address the technical problems existing in the background art, this utility model proposes a storage device for a carbon dioxide shielded welding torch. The welding torch is inserted into the protective cover and clamped, which can improve the protection of the welding torch. At the same time, the coolant absorbs the heat on the torch head and accelerates the air flow on the surface of the torch head, thereby improving the heat dissipation effect of the torch head, achieving rapid cooling of the torch head, avoiding burns, and making it safer to use, thus solving the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, this utility model provides a storage device for a carbon dioxide shielded welding torch, including a protective cover and a plug-in hole. The plug-in hole is opened on the top of the protective cover, and the welding torch is plugged into the protective cover through the plug-in hole. A torch head positioning cylinder is welded to the inner wall of the protective cover, and the torch head positioning cylinder is located below the plug-in hole.

[0008] A pull rod is inserted through the side wall of the protective cover, and a clamping top plate is fixedly connected to the end of the pull rod. The clamping top plate abuts against the surface of the welding gun.

[0009] A liquid storage chamber is provided in the cavity wall of the gun head positioning cylinder, and coolant is added to the liquid storage chamber;

[0010] The bottom of the inner cavity of the protective cover is provided with a heat dissipation hole, and a cooling fan is installed inside the heat dissipation hole.

[0011] Preferably, a tension spring is sleeved at the end of the pull rod, and one end of the tension spring abuts against the surface of the protective cover.

[0012] Preferably, a rubber pad is adhered to the surface of the clamping top plate.

[0013] Preferably, the top of the gun head positioning cylinder is provided with an injection port, and the bottom of the gun head positioning cylinder is connected to a drain pipe, the end of which is located on the side wall surface of the protective cover.

[0014] Preferably, a heat dissipation switch is embedded in the surface of the protective cover, and the heat dissipation switch is electrically connected to the cooling fan.

[0015] Preferably, a connector is welded to the back surface of the protective cover, and a fixing plate is provided on one side of the connector.

[0016] Preferably, the surface of the fixing plate is provided with a groove for insertion into the socket.

[0017] The above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0018] 1. In this utility model, the pull rod is pulled out from the inner cavity of the protective cover, and the welding torch can be inserted into the inner cavity of the protective cover through the insertion hole. At this time, the welding torch head is inserted into the torch head positioning cylinder. Under the support of the tension spring, the pull rod causes the clamping top plate to abut against the surface of the welding torch body, which can clamp the welding torch and improve the protection of the welding torch.

[0019] 2. In this utility model, when the gun head is inserted into the gun head positioning cylinder, the heat on the gun head can be absorbed by the coolant. At the same time, the cooling fan can be turned on by the heat dissipation switch. The cooling fan and the heat dissipation holes can accelerate the air flow on the surface of the gun head, thereby improving the heat dissipation effect of the gun head, achieving rapid cooling of the gun head, avoiding burns, and making it safer to use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a storage device for a carbon dioxide shielded welding torch according to the present invention.

[0021] Figure 2 This is a cross-sectional structural schematic diagram of a storage device for a carbon dioxide shielded welding torch according to the present invention;

[0022] Figure 3 This is a schematic diagram of the welding torch clamping structure of a carbon dioxide shielded welding torch storage device according to the present invention.

[0023] Figure 4 This is a schematic diagram of the gun head positioning cylinder structure of a storage device for a carbon dioxide shielded welding gun according to this utility model;

[0024] Figure 5This is a schematic diagram of the protective cover fixing structure of a storage device for a carbon dioxide shielded welding torch according to this utility model.

[0025] Figure label:

[0026] 1. Protective cover; 2. Plug-in hole; 3. Gun head positioning cylinder; 4. Pull rod; 5. Tension spring; 6. Clamping top plate; 7. Rubber pad; 8. Liquid storage chamber; 9. Liquid injection port; 10. Drain pipe; 11. Heat dissipation hole; 12. Cooling fan; 13. Plug-in socket; 14. Fixing plate; 15. Plug-in slot; 16. Heat dissipation switch. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0028] like Figure 1-5 As shown, the present invention proposes a storage device for a carbon dioxide shielded welding torch, including a protective cover 1 and a plug hole 2. The plug hole 2 is opened on the top of the protective cover 1, and the welding torch is plugged into the protective cover 1 through the plug hole 2. A torch head positioning cylinder 3 is welded to the inner wall of the protective cover 1, and the torch head positioning cylinder 3 is located below the plug hole 2.

[0029] A pull rod 4 is inserted through the side wall of the protective cover 1, and a clamping top plate 6 is fixedly connected to the end of the pull rod 4. The clamping top plate 6 abuts against the surface of the welding gun.

[0030] The gun head positioning cylinder 3 has a liquid storage chamber 8 in its cavity wall, and the liquid storage chamber 8 is filled with coolant; the bottom of the inner cavity of the protective cover 1 has a heat dissipation hole 11, and a heat dissipation fan 12 is installed in the inner cavity of the heat dissipation hole 11.

[0031] It should be noted that by pulling the lever 4 out of the inner cavity of the protective cover 1, the welding torch can be inserted into the inner cavity of the protective cover 1 through the insertion hole 2. At this time, the welding torch head is inserted into the torch head positioning cylinder 3. Under the support of the tension spring 5, the lever 4 causes the clamping top plate 6 to abut against the surface of the welding torch body, which can clamp the welding torch and improve the protection of the welding torch. The inner cavity of the torch head positioning cylinder 3 has a liquid storage chamber 8, which is filled with coolant. When the torch head is inserted into the torch head positioning cylinder 3, the heat on the torch head can be absorbed by the coolant. At the same time, the cooling fan 12 can be turned on by the heat dissipation switch 16. The cooling fan 12, in combination with the heat dissipation hole 11, can accelerate the air flow rate on the surface of the torch head, thereby improving the heat dissipation effect of the torch head, realizing rapid cooling of the torch head, avoiding burns, and making it safer to use.

[0032] In this embodiment, as Figure 3 As shown, a tension spring 5 is sleeved at the end of the pull rod 4, and one end of the tension spring 5 abuts against the surface of the protective cover 1.

[0033] It should be noted that by applying tension to the pull rod 4 through the tension spring 5, the clamping top plate 6 can be made to abut against the surface of the welding gun, thereby clamping the welding gun.

[0034] In this embodiment, as Figure 3 As shown, a rubber pad 7 is attached to the surface of the clamping top plate 6.

[0035] It should be noted that the clamping top plate 6 is pressed against the surface of the welding torch by the rubber pad 7, which can reduce the wear on the surface of the welding torch.

[0036] In this embodiment, as Figure 4 As shown, the top of the gun head positioning cylinder 3 is provided with a liquid injection port 9, and the bottom of the gun head positioning cylinder 3 is connected to a drain pipe 10, with the end of the drain pipe 10 located on the side wall surface of the protective cover 1.

[0037] It should be noted that coolant can be added to the reservoir 8 through the injection port 9, and the coolant can be drained through the drain pipe 10, which facilitates quick replacement of the coolant.

[0038] In this embodiment, as Figure 1 As shown, a heat dissipation switch 16 is embedded on the surface of the protective cover 1, and the heat dissipation switch 16 is electrically connected to the cooling fan 12.

[0039] It should be noted that the heat dissipation switch 16 can control the opening and closing of the cooling fan 12.

[0040] In this embodiment, as Figure 5 As shown, a connector 13 is welded to the back surface of the protective cover 1, and a fixing plate 14 is provided on one side of the connector 13. The surface of the fixing plate 14 is provided with a connector groove 15, and the fixing plate 14 is connected to the connector 13 through the connector groove 15.

[0041] It should be noted that the fixing plate 14 is fixed to the welding machine with bolts, and the back of the protective cover 1 is connected to the insertion slot 15 through the insertion socket 13, so that the protective cover 1 can be quickly installed on the welding machine.

[0042] The working principle and usage process of this utility model are as follows: The fixing plate 14 is fixed to the welding machine with bolts. The back of the protective cover 1 is connected to the insertion slot 15 through the insertion socket 13. The cooling fan 12 is connected to the power supply of the welding machine through the wire. The protective cover 1 can be quickly installed on the welding machine. Pulling the pull rod 4 out from the inner cavity of the protective cover 1 allows the welding torch to be inserted into the inner cavity of the protective cover 1 through the insertion hole 2. At this time, the welding torch head is inserted into the torch head positioning cylinder 3. Under the support of the tension spring 5, the pull rod 4 causes the clamping top plate 6 to abut against the torch head. The surface of the gun body can clamp the welding gun, improving its protection. The inner cavity of the gun head positioning cylinder 3 has a liquid storage chamber 8 filled with coolant. When the gun head is inserted into the gun head positioning cylinder 3, the coolant can absorb the heat on the gun head. At the same time, the cooling fan 12 can be turned on by the heat dissipation switch 16. The cooling fan 12, in combination with the heat dissipation hole 11, can accelerate the airflow on the surface of the gun head, thereby improving the heat dissipation effect of the gun head, achieving rapid cooling of the gun head, avoiding burns, and making it safer to use.

[0043] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within the protection scope of this utility model. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims or their equivalents.

Claims

1. A storage device for a carbon dioxide shielded welding torch, comprising a protective cover (1) and a insertion hole (2), wherein the insertion hole (2) is located on the top of the protective cover (1), and the welding torch is inserted into the protective cover (1) through the insertion hole (2), characterized in that, The inner wall of the protective cover (1) is welded with a gun head positioning cylinder (3), which is located below the insertion hole (2); A pull rod (4) is inserted through the side wall of the protective cover (1), and a clamping top plate (6) is fixedly connected to the end of the pull rod (4), and the clamping top plate (6) abuts against the surface of the welding gun; The gun head positioning cylinder (3) has a liquid storage chamber (8) in its cavity wall, and the liquid storage chamber (8) is filled with coolant; The bottom of the inner cavity of the protective cover (1) is provided with a heat dissipation hole (11), and a cooling fan (12) is installed in the inner cavity of the heat dissipation hole (11).

2. The storage device for a carbon dioxide shielded welding torch according to claim 1, characterized in that, A tension spring (5) is sleeved at the end of the pull rod (4), and one end of the tension spring (5) abuts against the surface of the protective cover (1).

3. The storage device for a carbon dioxide shielded welding torch according to claim 2, characterized in that, A rubber pad (7) is attached to the surface of the clamping top plate (6).

4. A storage device for a carbon dioxide shielded welding torch according to claim 3, characterized in that, The top of the gun head positioning cylinder (3) is provided with an injection port (9), and the bottom of the gun head positioning cylinder (3) is connected to a drain pipe (10), with the end of the drain pipe (10) located on the side wall surface of the protective cover (1).

5. A storage device for a carbon dioxide shielded welding torch according to claim 4, characterized in that, The protective cover (1) is embedded with a heat dissipation switch (16), which is electrically connected to the cooling fan (12).

6. A storage device for a carbon dioxide shielded welding torch according to claim 5, characterized in that, The protective cover (1) has a plug-in socket (13) welded to its back surface, and a fixing plate (14) is provided on one side of the plug-in socket (13).

7. A storage device for a carbon dioxide shielded welding torch according to claim 6, characterized in that, The surface of the fixing plate (14) is provided with a groove (15) for insertion into the socket (13).

Images