Aluminum coil oil spraying device
Patent Information
- Application Number
- CN202522121670.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-08
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-08
AI Technical Summary
[0003]现有技术下通常是人工手持油枪对铝卷端面进行喷油,效率低下,人工成本高,也无法保证油膜厚度;部分喷油设备采用喷涂端面上部,靠油膜流淌到端面下部,会出现铝卷端面喷涂不均,部分端面没有油膜覆盖的现象
本实用新型提供的铝卷材喷油装置,当伺服舵机启动时,伺服舵机可通过传动管,带动喷油管及喷油枪进行翻转,喷枪在伺服舵机的带动下可以全面喷洒铝卷端面,确保铝卷端面的喷油质量和效率。
Smart Images

Figure CN224793778U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of metal processing, and specifically relates to an aluminum coil spraying device. Background Technology
[0002] Before entering the uncoiler, both ends of the aluminum coil need to be sprayed with oil. During production and transportation, the ends (cross-section of the coil) are most susceptible to collisions and friction with lifting devices, saddles, base plates, or other coil materials. Furthermore, aluminum coils are typically stored upright in warehouses (i.e., the coil is perpendicular to the ground). Their ends are in direct contact with the air, and if the warehouse humidity is high, the ends are easily corroded. This friction exposes the aluminum directly to the air. Therefore, spraying oil (usually a lubricating rust-preventive oil) on both ends of the aluminum coil is necessary. This provides protection for these most vulnerable parts, preventing oxidation and corrosion during storage and processing, and also provides lubrication for subsequent processing.
[0003] Under current technology, aluminum coils are usually sprayed with oil by hand using a handheld oil gun. This method is inefficient, has high labor costs, and cannot guarantee the thickness of the oil film. Some oil spraying equipment sprays the upper part of the end face and relies on the oil film to flow to the lower part of the end face, which results in uneven spraying of the aluminum coil end face and some end faces not being covered by an oil film. Utility Model Content
[0004] In view of the above situation, this utility model provides an aluminum coil oil spraying device that can ensure rapid oil spraying on the end face of the aluminum coil while maintaining the thickness of the oil film.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: An aluminum coil spraying device includes a spraying tank, which is bucket-shaped and is surrounded by two opposing support walls and baffles. The oil injection slot is equipped with an oil injection mechanism, and the oil injection mechanism is rotatably connected to the oil injection slot. A servo motor is installed on the outside of the fuel injection slot. The servo motor is connected to the fuel injection mechanism and can control the rotation and start / stop of the fuel injection mechanism.
[0006] Specifically, the oil injection mechanism is provided in two sets, each set including several symmetrically arranged oil injection pipes, and each oil injection pipe is equipped with an oil injection gun at its oil outlet end; the oil injection mechanism also includes a transmission pipe and an oil supply pipe, the transmission pipe is hollow inside, the oil supply pipe is coaxially sleeved inside the transmission pipe, and the oil supply pipe is rotatably connected to the transmission pipe in a sealed manner, the other end of the oil supply pipe is externally connected to an oil pump, and oil is supplied to the oil injection gun through the oil supply pipe and the transmission pipe, and the transmission pipe is rotatably connected to a baffle.
[0007] Specifically, the end of the fuel injection pipe away from the fuel injection gun is fixedly connected to the transmission pipe, and the end of the transmission pipe away from the fuel injection pipe is connected to the servo motor for transmission.
[0008] Specifically, a support column is provided on the outer side of the support wall; and the two support walls form an inverted trapezoidal structure that is wider at the top and narrower at the bottom, which facilitates the collection of splashed oil mist. A recycling hole is provided below the baffle, which can be used to discharge the rust-preventive oil at the bottom of the oil spray tank for subsequent recycling and reuse.
[0009] Specifically, an electronic control box is also provided on the support column, and the electronic control box is fixedly connected to the support column; the servo motor and the oil pump are both electrically connected to the electronic control box.
[0010] Specifically, a pressure sensor is installed on the support column, and the pressure sensor is electrically connected to the electronic control box. When the aluminum coil is hoisted onto the support wall, the pressure sensor on the support column will respond, and the electronic control box can control the servo motor and oil pump to start.
[0011] Specifically, the servo motor is connected to the two sets of oil injection mechanisms via synchronous pulley belt transmission.
[0012] This utility model also includes other components that enable its normal use, all of which are conventional means in the field. In addition, devices or components not limited in this utility model, such as rust-preventive oil, servo motors, oil pumps, etc., all adopt existing technologies in the field.
[0013] The beneficial effects of this utility model are as follows: The aluminum coil oil spraying device provided by this utility model can rotate the oil spraying pipe and oil spraying gun through the transmission pipe when the servo motor is started. Under the drive of the servo motor, the spraying gun can spray the aluminum coil end face comprehensively, ensuring the oil spraying quality and efficiency of the aluminum coil end face.
[0014] On the other hand, the funnel-shaped design of the fuel injection tank can collect the splashed oil mist, and then use the recovery hole to collect and recycle the oil, reducing fuel injection costs and also reducing environmental pollution and harm to personnel. Attached Figure Description
[0015] Figure 1 This is a top-down view of the overall structure of the aluminum coil spraying device of this utility model.
[0016] Figure 2 This is a top-angle view of the internal structure of the aluminum coil spraying device of this utility model; Figure 3 This is a side view of the internal structure of the aluminum coil spraying device of this utility model; Figure 4 This is a top view of the transmission mechanism of the aluminum coil spraying device of this utility model.
[0017] The components are: 1. Aluminum coil; 2. Oil spray groove; 3. Support column; 4. Oil spray mechanism; 5. Recovery hole; 6. First synchronous pulley; 7. Second synchronous pulley; 8. Synchronous belt pulley; 9. Third synchronous pulley; 10. Fourth synchronous pulley; 11. Output shaft; 12. Servo motor; 13. Fifth synchronous pulley; 14. Buckle; 15. Connecting rod; 16. Sixth synchronous pulley; 21. Baffle; 22. Support wall; 41. Oil spray gun; 42. Oil spray pipe; 43. Transmission pipe; 44. Sealing ring; 45. Oil supply pipe. Detailed Implementation
[0018] The technical solution of this utility model will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.
[0019] It should be noted that the terms "upper", "lower", "front", "back", "inner", and "outer" are used to indicate directions or positional relationships based on the attached drawings and are for ease of description only.
[0020] Example like Figures 1-4 As shown, an aluminum coil 1 oil spraying device includes an oil spraying tank 2, which is funnel-shaped and formed by two opposing support walls 22 and baffles 21. Support columns 3 are provided on the outer side of the support walls 22. The support walls 22 and support columns 3 are used to support the aluminum coil 1. The two support walls 22 form an inverted trapezoidal structure that is wider at the top and narrower at the bottom, which facilitates the collection of oil mist splashed onto the baffles and support walls. The oil mist condenses and flows into the bottom of the oil spraying tank 2. A recovery hole 5 is provided below the baffles 21. The recovery hole 5 can be used to discharge the rust-preventive oil at the bottom of the oil spraying tank 2 for subsequent recycling and reuse.
[0021] Furthermore, the injection slot 2 is provided with two symmetrically distributed injection mechanisms 4. Each injection mechanism 4 includes several symmetrically arranged injection pipes 42, one end of which is equipped with an injection gun 41. The injection mechanism 4 also includes a transmission pipe 43 and an oil supply pipe 45. The transmission pipe 43 is hollow inside. One end of the oil supply pipe 45 is coaxially sleeved inside the transmission pipe 43 and rotatably connected to the transmission pipe 43, while the other end is externally connected to an oil pump, supplying oil to the injection gun 41 through the transmission pipe 43. The transmission pipe 43 is rotatably connected to the baffle 21. To ensure the sealing between the oil supply pipe 45 and the transmission pipe 43, a sealing ring 44 is used to seal the rotatable connection between the oil supply pipe 45 and the transmission pipe 43.
[0022] Based on this, a servo motor 12 is also provided on the outside of the oil injection slot 2. The servo motor 12 is connected to the transmission pipe 43 of the oil injection mechanism 4, and can control the rotation and start / stop of the oil injection mechanism 4. The end of the oil injection pipe 42 away from the oil injection gun 41 is fixedly connected to the transmission pipe 43, and the end of the transmission pipe 43 away from the oil injection pipe 42 is connected to the servo motor 12. When the servo motor 12 is started, the servo motor 12 can drive the oil injection pipe 42 and the oil injection gun 41 to rotate through the transmission pipe 43, ensuring the oil spraying quality and efficiency of the aluminum coil 1 end face.
[0023] To further improve the automation level of the oil injection mechanism 4, an electronic control box is installed on the support column 3. The electronic control box is connected to the servo motor 12 and the oil pump. A pressure sensor is also installed on the support column 3. When the aluminum coil 1 is hoisted on the support wall 22, the pressure sensor on the support column 3 will respond, and the electronic control box can control the servo motor 12 and the oil pump to start.
[0024] like Figure 4 As shown, a first synchronous pulley 6 and a second synchronous pulley 7 are respectively provided on the two transmission pipes 43. A third synchronous pulley 9 and a fourth synchronous pulley 10 are provided on the output shaft 11 of the servo motor 12. The third synchronous pulley 9 and the first synchronous pulley 6 are connected by a synchronous belt pulley 8. The fourth synchronous pulley 10 is connected to the second synchronous pulley 7 through a connecting rod 15. A fifth synchronous pulley 13 and a sixth synchronous pulley 16 are respectively provided at both ends of the connecting rod 15. The fourth synchronous pulley 10 and the fifth synchronous pulley 13 are connected by a synchronous belt pulley 8, and the sixth synchronous pulley 16 is connected to the second synchronous pulley 7 through a synchronous belt pulley 8. The connecting rod 15 is rotatably connected to the baffle 21. Each of the two baffles 21 is provided with a buckle 14 at one end. The buckle 14 is rotatably connected to the connecting rod 15 through a bearing. In this way, the synchronous rotation of the two oil injection mechanisms 4 can be controlled by the same servo motor 12.
[0025] The working principle of an aluminum coil oil spraying device is as follows: First, the aluminum coil 1 is hoisted onto the support wall 22. The pressure sensor on the support column 3 responds and transmits the signal to the electronic control box. The electronic control box then controls the oil pump and servo motor 12 to start. The oil pump delivers oil to the oil spray gun 41 through the oil supply pipe 45, and the oil spray gun 41 sprays out oil mist. At the same time, the servo motor 12 drives the two oil spraying mechanisms 4 to rotate. The oil spray gun 41 rotates and sprays oil under the drive of the transmission pipe 43. When the oil spraying mechanism 4 rotates 50° to 90°, preferably 60° in this embodiment, the electronic control box controls the servo motor 12 and the oil pump to shut down, the oil spraying ends, and the aluminum coil 1 can be hoisted and removed from the oil spraying tank 2.
[0026] The technical solution of this utility model is not limited to the specific embodiments described above. Without departing from the scope and spirit of the described embodiments, many modifications and changes will be obvious to those skilled in the art. Any technical modifications made within the spirit and principles of this utility model shall fall within the protection scope of this utility model.
Claims
1. An aluminum coil spraying device, comprising a spraying tank, characterized in that: The oil spray trough is bucket-shaped and is formed by two opposing support walls and baffles. The oil spraying tank is equipped with an oil spraying mechanism; A servo motor is installed on the outside of the oil injection slot, and the servo motor is connected to the oil injection mechanism for transmission.
2. The aluminum coil spraying device according to claim 1, characterized in that: The oil injection mechanism is provided in two sets, and each set of the oil injection mechanism includes several symmetrically arranged oil injection pipes. One end of each oil injection pipe is provided with an oil injection gun. The oil injection mechanism also includes a transmission pipe and an oil delivery pipe. The transmission pipe is hollow inside, and the oil delivery pipe is embedded inside the transmission pipe and rotatably connected to the transmission pipe. The transmission pipe is rotatably connected to a baffle.
3. The aluminum coil spraying device according to claim 2, characterized in that: The end of the fuel injection pipe away from the fuel injection gun is fixedly connected to the transmission pipe, and the end of the transmission pipe away from the fuel injection pipe is connected to the servo motor for transmission.
4. The aluminum coil spraying device according to claim 1, characterized in that: A support column is provided on the outer side of the support wall; a recycling hole is provided below the baffle.
5. The aluminum coil spraying device according to claim 4, characterized in that: An electronic control box is also installed on the support column, and the electronic control box is fixedly connected to the support column; the electronic control box is connected to the servo motor.
6. The aluminum coil spraying device according to claim 5, characterized in that: A pressure sensor is installed on the support column, and the pressure sensor is connected to the electronic control box.
7. The aluminum coil spraying device according to claim 5, characterized in that: The servo motor is connected to the two sets of oil injection mechanisms via synchronous pulley belt transmission.