Novel welding head

Abstract

The utility model relates to the technical field of welding heads, and discloses a novel welding head which comprises a welding head body, an annular air storage tank and an air pump, a mounting seat is arranged above the welding head body, the lower end of the welding head body penetrates through the annular air storage tank, and the top of the annular air storage tank is communicated with four first connecting pipes at equal intervals; the bottom of the annular air storage box communicates with a plurality of second connecting pipes at equal intervals, the upper ends of the first connecting pipes communicate with air pipes, the air pipes communicate with an air pump, and a threaded hole is formed in the middle of the mounting base. By means of the annular gas storage tank, the gas pump, the gas pipe, the first connecting pipe and the second connecting pipe, impurities in a welding area of the welding head body can be blown away, cleanliness in the welding area is kept, the welding effect is guaranteed, smoke generated at the welding position can be sucked, observation of the welding area is not affected, and the welding efficiency is improved. And each part of the welding head has a quick release function, so that the welding head is relatively convenient to mount.

Description

Technical Field

[0001] This utility model relates to the field of welding head technology, specifically a novel welding head. Background Technology

[0002] Welding, also known as fusion welding, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature, or high pressure. Modern welding has many energy sources, including gas flames, electric arcs, lasers, electron beams, friction, and ultrasound. In addition to its use in factories, welding can also be carried out in various environments, such as in the field, underwater, and in space. No matter where it is, welding can pose dangers to operators, so appropriate protective measures must be taken when welding. The weld joint is a major component of the welding device. The weld joint is the end of the welding device in the welding area, and its quality directly determines the welding effect.

[0003] The patent document with publication number CN214322325U discloses a new type of welding head. This published patent document allows the welding head body to move up and down, driving the sleeve and brush to rotate, thereby cleaning the welding head body and ensuring welding quality. However, the above-mentioned patent document has some shortcomings in actual use. For example, the fumes generated during the welding process cannot be quickly absorbed and discharged, causing the fumes to affect the observation of the welding area. Utility Model Content

[0004] The purpose of this invention is to provide a novel welding head that solves the problems mentioned in the background art.

[0005] This application provides a novel welding head, including a welding head body, an annular gas storage box, and an air pump. A mounting base is provided on the upper part of the welding head body, and the lower end of the welding head body passes through the annular gas storage box. Four connecting pipes are equidistantly connected to the top of the annular gas storage box, and several connecting pipes are equidistantly connected to the bottom of the annular gas storage box. An air pipe is connected to the upper end of each connecting pipe, and the air pipe is connected to the air pump.

[0006] By adopting the above technical solution, the air pump can deliver air to the annular air storage box through the air pipe and connecting pipe one, and then discharge it through the connecting pipe two, blowing away impurities in the welding area of ​​the welding head body. The air pump can also deliver air to the annular air storage box through the connecting pipe two, and then discharge it through the connecting pipe one and the air pipe, absorbing the fumes generated at the welding point, so as not to affect the observation of the welding area.

[0007] Optionally, the mounting base has a threaded hole in the middle, and a threaded post that matches the threaded hole is fixedly installed on the top of the welding head body. The upper end of the threaded post is inside the threaded hole, and the threaded post and the threaded hole are connected by threads.

[0008] By adopting the above technical solution, the upper end of the threaded column is screwed into the matching threaded hole, thus completing the installation between the welding head body and the mounting base.

[0009] Optionally, the outer walls of the two sides of the annular gas storage box are symmetrically fixedly connected with support ears, the top of the support ears is fixedly installed with a threaded shaft one, and the bottom of the mounting base is fixedly installed with threaded shaft two on both sides. The threaded shaft one is fitted with a matching internal threaded sleeve and threadedly connected to it, and the internal threaded sleeve is adapted to the threaded shaft two.

[0010] By adopting the above technical solution, aligning threaded shaft one with threaded shaft two, and rotating the internal threaded sleeve on threaded shaft one so that a portion of it rotates onto threaded shaft two, the connection between the annular gas storage box and the mounting base can be completed.

[0011] Optionally, the welding head body and the center of the annular gas storage box are in the same axial direction.

[0012] By adopting the above technical solution, the annular air storage box, which is located in the same axial direction as the center of the welding head body, ensures that impurities and fumes in the welding area of ​​the welding head body can be cleaned.

[0013] Optionally, the air pump is connected to the four air pipes by a five-way pipe.

[0014] By adopting the above technical solution, the five-way pipe ensures that the air pump can be smoothly connected to the four air pipes.

[0015] Optionally, the mounting base has four mounting holes equidistantly spaced.

[0016] By adopting the above technical solution, the mounting holes on the mounting base facilitate the installation of the mounting base and welding equipment.

[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0018] The technical solution of this application, through an annular air storage box, an air pump, an air pipe, a connecting pipe one, and a connecting pipe two, can not only blow away impurities in the welding area of ​​the welding head body, keeping the welding area clean and ensuring the welding effect, but also absorb the fumes generated at the welding point, so as not to affect the observation of the welding area.

[0019] The technical solution of this application completes the installation between the welding head body and the mounting base by screwing the upper end of the threaded column into the matching threaded hole, thus facilitating the replacement of the welding head body. By aligning the threaded shaft one and the threaded shaft two, and rotating the internal threaded sleeve so that a part of it rotates onto the threaded shaft two, the connection between the annular gas storage box and the mounting base can be completed, increasing the convenience of installation and disassembly of the annular gas storage box, and giving each component of the welding head a quick-release function, making installation more convenient. Attached Figure Description

[0020] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a bottom view of the welding head body and the annular gas storage box of this utility model;

[0023] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.

[0024] In the diagram: 1. Welding head body; 2. Annular air storage box; 3. Air pump; 4. Mounting base; 5. Connecting pipe one; 6. Air pipe; 7. Five-way pipe; 8. Threaded hole; 9. Mounting hole; 10. Connecting pipe two; 11. Threaded post; 12. Support ear; 13. Threaded shaft one; 14. Threaded shaft two; 15. Internal threaded sleeve. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] Please see Figure 1-2 This utility model provides a novel welding head, including a welding head body 1, an annular air storage box 2, and an air pump 3. A mounting base 4 is provided on the upper part of the welding head body 1, and the lower end of the welding head body 1 passes through the annular air storage box 2. Four connecting pipes 5 are equidistantly connected to the top of the annular air storage box 2, and several connecting pipes 10 are equidistantly connected to the bottom of the annular air storage box 2. An air pipe 6 is connected to the upper end of the connecting pipes 5, and the air pipe 6 is connected to the air pump 3.

[0027] In this technical solution, the air pump 3 delivers air through the air pipe 6 and connecting pipe 1 5 to the annular air storage box 2, and then discharges it through the connecting pipe 2 10, blowing away impurities in the welding area of ​​the welding head body 1, keeping the welding area clean and ensuring the welding effect. The air pump 3 can also deliver air through the connecting pipe 2 10 to the annular air storage box 2, and then discharge it through the connecting pipe 1 5 and air pipe 6, absorbing the fumes generated at the welding point, so as not to affect the observation of the welding area.

[0028] In some technical solutions, such as Figure 1-2 As shown, the mounting base 4 has a threaded hole 8 in the middle, and a threaded post 11 that matches the threaded hole 8 is fixedly installed on the top of the welding head body 1. The upper end of the threaded post 11 is inside the threaded hole 8, and the threaded post 11 and the threaded hole 8 are connected by threads.

[0029] In use, the installation between the welding head body 1 and the mounting base 4 can be completed by screwing the upper end of the threaded post 11 into the matching threaded hole 8, thus facilitating the replacement of the welding head body 1.

[0030] In some technical solutions, such as Figure 2-3 As shown, the outer walls of the two sides of the annular gas storage box 2 are symmetrically fixedly connected with support ears 12. The top of the support ears 12 is fixedly installed with a threaded shaft 13. The bottom sides of the mounting base 4 are fixedly installed with threaded shafts 14. The threaded shaft 13 is fitted with a matching internal threaded sleeve 15 and threadedly connected to it. The internal threaded sleeve 15 is compatible with the threaded shaft 14.

[0031] In use, by aligning threaded shaft 13 with threaded shaft 2 14, and rotating the internal threaded sleeve 15 on threaded shaft 13 so that a portion of it rotates onto threaded shaft 2 14, the connection between the annular gas storage box 2 and the mounting base 4 can be completed, increasing the convenience of installing and disassembling the annular gas storage box 2.

[0032] In some technical solutions, such as Figure 1-2 As shown, the center of the welding head body 1 and the center of the annular gas storage box 2 are in the same axial direction.

[0033] During use, the annular air storage box 2, which is in the same axial direction as the center of the welding head body 1, ensures that impurities and fumes in the welding area of ​​the welding head body 1 can be cleaned.

[0034] In some technical solutions, such as Figure 1 As shown, the air pump 3 is connected to the four air pipes 6 by a five-way pipe 7.

[0035] During use, the five-way pipe 7 ensures that the air pump 3 can be smoothly connected to the four air pipes 6.

[0036] In some technical solutions, such as Figure 1-2As shown, four mounting holes 9 are equally spaced on the mounting base 4.

[0037] In use, the mounting base 4 can be easily installed with the welding equipment through the mounting holes 9 on the mounting base 4.

[0038] Working principle: During installation, the upper end of the threaded post 11 is screwed into the matching threaded hole 8 to complete the installation between the welding head body 1 and the mounting base 4. The threaded shaft 13 and the threaded shaft 2 14 are aligned, and the internal threaded sleeve 15 on the threaded shaft 13 is rotated so that a part of it rotates onto the threaded shaft 2 14 to complete the installation between the annular air storage box 2 and the mounting base 4. During use, the air pump 3 delivers air to the annular air storage box 2 through the air pipe 6 and the connecting pipe 1 5, and then discharges it through the connecting pipe 2 10, blowing away impurities in the welding area of ​​the welding head body 1 and keeping the welding area clean. The air pump 3 also delivers air to the annular air storage box 2 through the connecting pipe 2 10, and then discharges it through the connecting pipe 1 5 and the air pipe 6, absorbing the fumes generated at the welding point, thus not affecting the observation of the welding area.

[0039] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A novel welding head, comprising a welding head body (1), an annular air storage box (2), and an air pump (3), characterized in that: A mounting base (4) is provided above the welding head body (1), and the lower end of the welding head body (1) passes through the annular air storage box (2). The top of the annular air storage box (2) is connected to four connecting pipes (5) at equal intervals, and the bottom of the annular air storage box (2) is connected to several connecting pipes (10) at equal intervals. The upper end of the connecting pipes (5) is connected to an air pipe (6), and the air pipe (6) is connected to an air pump (3). A threaded hole (8) is opened in the middle of the mounting base (4), and a thread matching the threaded hole (8) is fixedly installed on the top of the welding head body (1). The upper end of the threaded column (11) is inside the threaded hole (8), and the threaded column (11) and the threaded hole (8) are connected by threads; the outer walls of the two sides of the annular gas storage box (2) are symmetrically fixedly connected with support ears (12), the top of the support ears (12) is fixedly installed with a threaded shaft one (13), and the bottom sides of the mounting base (4) are fixedly installed with threaded shaft two (14). The threaded shaft one (13) is sleeved and threadedly connected with a matching internal threaded sleeve (15), and the internal threaded sleeve (15) is adapted to the threaded shaft two (14).

2. The novel welding head according to claim 1, characterized in that, The center of the welding head body (1) and the annular gas storage box (2) are in the same axial direction.

3. The novel welding head according to claim 1, characterized in that, The air pump (3) is connected to the four air pipes (6) by a five-way pipe (7).

4. The novel welding head according to claim 1, characterized in that, The mounting base (4) has four mounting holes (9) at equal intervals.

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