Oil coating device for submerged arc welding wire

Abstract

The utility model aims to provide an oiling device for a submerged arc welding wire, which solves the problem that the welding wire is not uniformly oiled, and comprises an oil supply component and an oiling component, the oil supply component comprises an oil supply bottle and an oil pipe, the oil pipe is communicated with the inside of the oil supply bottle, and the oiling component is arranged in the oil supply bottle. The oil supply bottle is used for containing oil, and the oil pipe is used for oil circulation. The oil coating assembly comprises a sleeve, a through hole is formed in the sleeve, the oil pipe is communicated with the through hole, a submerged arc welding wire penetrates through the through hole, the through hole penetrates through the two ends of the sleeve, the oil pipe is communicated with the through hole, the oil pipe continuously supplies oil into the through hole, shaking of the welding wire moving at a high speed is limited by the sleeve, oil throwing is reduced, and the welding wire is prevented from falling off. And the oil fully spreads on the welding wire, so that the oil can be uniformly coated on the welding wire, and the problem that the oil is not uniformly coated on the welding wire is solved.

Description

Technical Field

[0001] This utility model relates to the field of welding wire manufacturing, and in particular to an oiling device for submerged arc welding wire. Background Technology

[0002] During the manufacturing process of welding wire, anti-rust oil needs to be applied to the welding wire to prevent it from rusting easily and thus reducing the quality of the welding wire. The high-speed movement of the welding wire during the oiling process often causes uneven oiling. Conventional oiling devices have complex structures and relatively high costs. When the welding wire moves at high speed, it shakes and splashes oil out. Utility Model Content

[0003] The purpose of this invention is to provide an oiling device for submerged arc welding wire, which solves the problem of uneven oiling of welding wire.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] This utility model provides an oiling device for submerged arc welding wire, including an oil supply component and an oiling component. The oil supply component includes an oil supply bottle and an oil pipe. The oil pipe communicates with the inside of the oil supply bottle. The oil supply bottle is used to hold oil, and the oil pipe is used for oil flow.

[0006] The oiling assembly includes a sleeve with a through hole inside, and an oil pipe communicating with the through hole. The through hole is used to thread submerged arc welding wire.

[0007] Optionally, the oiling assembly further includes wool pillars disposed within the through-hole, the wool pillars being used to wrap submerged arc welding wire.

[0008] Furthermore, the oiling assembly also includes a core shell disposed within the through hole, forming a receiving cavity between the core shell and the sleeve, and the core shell is also provided with a perforation, with the wool column disposed within the core shell.

[0009] Furthermore, the sleeve is provided with a wall hole, the wall hole and the through hole are respectively located on both sides of the receiving cavity, and the oil outlet end of the oil pipe is located in the wall hole.

[0010] Furthermore, the sleeve has a first protective plate and a second protective plate at both ends, the first protective plate and the second protective plate are arranged to surround the two ends of the through hole, and the core shell is located between the first protective plate and the second protective plate.

[0011] Furthermore, the first protective sheet and the second protective sheet are located on the movement path of the core shell.

[0012] Furthermore, the sleeve is provided with a first retaining ring and a second retaining ring at both ends, and the wool column is located between the first retaining ring and the second retaining ring, with the first retaining ring and the second retaining ring located on the movement path of the wool column.

[0013] Optionally, the oil supply assembly further includes a flow regulating pump, which is disposed between the oil supply bottle and the oiling assembly, and the oil pipe passes through the flow regulating pump.

[0014] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0015] This utility model discloses an oiling device for submerged arc welding wire. Since the welding wire passes through a through hole, which runs through both ends of a sleeve, and the oil pipe is connected to the through hole, the oil pipe continuously supplies oil into the through hole. The high-speed moving welding wire is restricted by the sleeve, thus reducing oil spillage and allowing the oil to spread fully on the welding wire, thereby achieving uniform coating on the welding wire. This solves the problem of uneven oiling of the welding wire. Attached Figure Description

[0016] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0017] Figure 1 This is a perspective view of Embodiment 1;

[0018] Figure 2 This is a three-dimensional view showing the casing separated from the first retaining ring;

[0019] Figure 3 This is a three-dimensional view showing the casing separated from the second retaining ring;

[0020] Figure 4 This is a perspective view of Embodiment 2;

[0021] Figure 5 This is a three-dimensional view showing the core shell separated from the first protective sheet;

[0022] Figure 6 It is a three-dimensional view of the core shell and sleeve separated.

[0023] The reference numerals in the attached figures are explained as follows:

[0024] 1. Oil supply assembly; 2. Oiling assembly; 3. Welding wire; 11. Oil bottle; 12. Oil pipe; 13. Flow regulating pump; 20. Perforation; 21. Sleeve; 22. Through hole; 23. Wool column; 24. Core shell; 25. Receiving cavity; 26. Wall hole; 27. First protective plate; 28. Second protective plate; 29. ​​First protective ring; 30. Second protective ring. Detailed Implementation

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

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0028] Example 1:

[0029] like Figure 1 and Figure 2 and Figure 3 As shown, an oiling device for submerged arc welding wire includes an oil supply assembly 1 and an oiling assembly 2. The oil supply assembly 1 includes an oil supply bottle 11 and an oil pipe 12. The oil pipe 12 is connected to the inside of the oil supply bottle 11. The oil supply bottle 11 is used to hold oil, and the oil pipe 12 is used for oil flow. In this example, the oil is rust-preventive oil.

[0030] The oil supply assembly 1 also includes a flow regulating pump 13, which is located between the oil supply bottle 11 and the oiling assembly 2. The oil pipe 12 passes through the flow regulating pump 13, and the supply of rust-preventive oil is adjusted as needed. Adjusting the flow regulating pump 13 can realize the change of the flow rate of rust-preventive oil in the oil pipe 12.

[0031] The oiling assembly 2 includes a sleeve 21 with a through hole 22 inside. The oil pipe 12 communicates with the through hole 22. The oil supplied by the oil supply bottle 11 enters the through hole 22 through the flow regulating pump 13. The through hole 22 passes through both ends of the sleeve 21 and is used to thread the welding wire 3. The through hole 22 contains rust-preventive oil. When the welding wire 3 passes through the through hole 22, the rust-preventive oil covers the welding wire 3. The outer diameter of the through hole 22 is larger than that of the welding wire 3. The gap between the through hole 22 and the welding wire 3 is large enough to store the rust-preventive oil. In addition, the sleeve 21 can guide the welding wire 3 as it moves at high speed, and the shaking of the welding wire 3 in the through hole 22 is small enough.

[0032] The oiling assembly 2 also includes wool pillars 23, which are disposed in the through hole 22. The wool pillars 23 are used to wrap the welding wire 3. The wool pillars 23 are moistened with rust-preventive oil in the through hole 22. The welding wire 3 passes through the wool pillars 23. The wool pillars 23 fill the space between the welding wire 3 and the wall where the sleeve 21 is located. The wool pillars 23 can absorb rust-preventive oil. When the welding wire 3 is shaken, the wool pillars 23 are squeezed and can overflow the rust-preventive oil. The wool pillars 23 extend to both ends of the through hole 22. The wool pillars 23 can also dissipate heat.

[0033] The sleeve 21 is provided with a first retaining ring 29 and a second retaining ring 30 at both ends. The wool column 23 is located between the first retaining ring 29 and the second retaining ring 30. When the welding wire 3 passes through the wool column 23, the welding wire 3 also passes through the first retaining ring 29 and the second retaining ring 30. The first retaining ring 29 and the second retaining ring 30 are located on the moving path of the wool column 23. In this way, when the welding wire 3 moves at high speed, the wool column 23 will also move. The movement of the wool column 23 is blocked by the first retaining ring 29 or the second retaining ring 30.

[0034] Example 2:

[0035] like Figure 4 and Figure 5 and Figure 6 As shown, the oiling assembly 2 also includes a core shell 24, which is a hollow column, meaning the inside of the core shell 24 is empty. The core shell 24 is set inside the through hole 22, that is, the core shell 24 is set inside the sleeve 21, and a receiving cavity 25 is formed between the core shell 24 and the sleeve 21. The core shell 24 is also provided with perforations 20, which are evenly distributed on the circumference of the core shell 24. The wool column 23 is set inside the core shell 24.

[0036] The sleeve 21 is provided with a wall hole 26. The wall hole 26 and the through hole 20 are located on both sides of the receiving cavity 25. The oil outlet end of the oil pipe 12 is located in the wall hole 26. The rust-preventive oil enters the wall hole 26 through the oil pipe 12, and then enters the receiving cavity 25. The receiving cavity 25 can temporarily store the rust-preventive oil. The rust-preventive oil enters the core shell 24 through the through hole 20. In the core shell 24, the rust-preventive oil wets the wool column 23 and the welding wire 3.

[0037] The sleeve 21 has a first protective plate 27 and a second protective plate 28 at both ends. The first protective plate 27 and the second protective plate 28 surround the two ends of the through hole 22. The core shell 24 is located between the first protective plate 27 and the second protective plate 28. The receiving cavity 25 is located between the first protective plate 27 and the second protective plate 28. The first protective plate 27 and the second protective plate 28 can reduce oil leakage from the receiving cavity 25.

[0038] The first protective plate 27 and the second protective plate 28 are located on the moving path of the core shell 24. The first protective plate 27 and the second protective plate 28 together restrict the movement of the core shell 24, thus preventing the core shell 24 from falling out of the through hole 22. Furthermore, the first protective plate 27 and the second protective plate 28 can also prevent the wool column 23 from falling out of the core shell 24.

[0039] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the protection scope of this utility model.

Claims

1. A submerged arc welding wire oiling device, comprising an oil supply assembly (1) and an oiling assembly (2), characterized in that, the oil supply assembly (1) comprises an oil supply bottle (11) and an oil pipe (12), the oil pipe (12) is in communication with the inside of the oil supply bottle (11), the oil supply bottle (11) is used for oil storage, and the oil pipe (12) is used for oil flow communication; the oiling assembly (2) comprises a sleeve (21), the sleeve (21) has a through hole (22) inside, the oil pipe (12) communicates with the through hole (22), and the through hole (22) is used for threading the welding wire.

2. The submerged-arc welding wire oiling device according to claim 1, characterized by The oiling assembly (2) further comprises a wool column (23), the wool column (23) is arranged in the through hole (22), and the wool column (23) is used for wrapping the welding wire.

3. The submerged-arc welding wire oiling device according to claim 2, characterized by The oiling assembly (2) further comprises a core shell (24), the core shell (24) is arranged in the through hole (22), a containing cavity (25) is formed between the core shell (24) and the sleeve (21), the core shell (24) is further provided with a perforation (20), and the wool column (23) is arranged in the core shell (24).

4. The submerged-arc welding wire oiling device according to claim 3, characterized by The sleeve (21) is provided with a wall hole (26), the wall hole (26) and the perforation (20) are respectively located on both sides of the containing cavity (25), and the oil outlet end of the oil pipe (12) is arranged in the wall hole (26).

5. The submerged-arc welding wire oiling device according to claim 3, wherein The sleeve (21) has a first guard sheet (27) and a second guard sheet (28) at both ends, the first guard sheet (27) and the second guard sheet (28) are arranged at both ends of the through hole (22), and the core shell (24) is located between the first guard sheet (27) and the second guard sheet (28).

6. The submerged-arc welding wire oiling device according to claim 5, wherein The first guard sheet (27) and the second guard sheet (28) are located on the movement path of the core shell (24).

7. The submerged-arc welding wire oiling device according to claim 2, wherein The sleeve (21) is provided with a first guard ring (29) and a second guard ring (30) at both ends, the wool column (23) is located between the first guard ring (29) and the second guard ring (30), and the first guard ring (29) and the second guard ring (30) are located on the movement path of the wool column (23).

8. The submerged-arc welding wire oiling device according to claim 1, wherein The oil supply assembly (1) further comprises a flow regulating pump (13), the flow regulating pump (13) is arranged between the oil supply bottle (11) and the oiling assembly (2), and the oil pipe (12) passes through the flow regulating pump (13).

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