Integrated device for negative pressure blowing and oil blocking of rolling oil of aluminum foil
By using an integrated device for negative pressure purging and oil blocking of aluminum foil rolling oil, which combines an arc-shaped oil blocking blade and a purging unit with an oil suction component, the problem of ineffective collection of rolling oil is solved, and centralized recovery of oil and efficient utilization of resources are achieved.
Patent Information
- Application Number
- CN202522089870.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-09-28
AI Technical Summary
Traditional purging devices cannot effectively collect rolling oil, resulting in oil splashing that causes environmental pollution and resource waste. Existing oil-blocking devices lack active collection functions and require additional equipment for recycling.
Design an integrated device for negative pressure purging and oil blocking of rolling oil for aluminum foil. It adopts an arc-shaped oil blocking knife and a purging unit in conjunction with an oil suction component to absorb the rolling oil through negative pressure, thereby realizing the centralized collection and recovery of oil.
Simplify operating procedures, improve oil recovery efficiency, reduce resource waste, and increase production efficiency.
Smart Images

Figure CN224926739U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an integrated device for negative pressure purging and oil blocking of rolling oil for aluminum foil. Background Technology
[0002] The use of rolling oil is essential in the production of aluminum foil. It reduces friction during rolling, improves rolling efficiency, and ensures the surface quality of the aluminum foil. However, a large amount of rolling oil remains on the surface of the rolled aluminum foil. This residual oil can affect subsequent processing steps and product quality. Therefore, it is necessary to treat the rolled aluminum foil with the rolling oil.
[0003] However, traditional purging devices can only blow the rolling oil off the aluminum foil surface, but cannot effectively collect the blown-off oil, causing oil to splash onto other parts of the equipment, resulting in environmental pollution and resource waste. Existing oil-blocking devices can block oil splashing, but lack the function of actively collecting oil, and still require additional collection devices for oil recovery.
[0004] Therefore, there is an urgent need for a device that can integrate purging and oil blocking functions and effectively collect and recover rolling oil, so as to simplify the operation process and improve the efficiency of rolling oil recovery. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide an integrated device for negative pressure purging and oil blocking of rolling oil for aluminum foil, thereby simplifying the operation process and improving the oil recovery efficiency. This utility model achieves its purpose as follows: This utility model proposes an integrated device for negative pressure purging and oil blocking of rolling oil for aluminum foil, including a support assembly. The support assembly includes a main body, with two side mounting brackets symmetrically arranged on both sides of the main body, and an upper mounting bracket arranged on the upper part of the main body. An oil blocking knife with an arc-shaped structure is mounted on the front of the main body. A purging unit is rotatably mounted on each of the side mounting brackets, and the purging head of the purging unit corresponds to the oil blocking knife. A rotating shaft is mounted on the upper mounting bracket, and an oil suction assembly is rotatably mounted on the rotating shaft. The oil suction assembly corresponds to the center position of the oil blocking knife, and the oil suction assembly includes an oil suction unit.
[0006] Furthermore, the contact surface between the main body and the oil baffle is arc-shaped, and the main body and the oil baffle are fixed together by bolts.
[0007] Furthermore, the purging unit includes an air pump and a purging head. The purging head is mounted on a side mounting bracket via a bearing. The purging head is connected to the air pump, and the extension line of the purging head's axis points toward the center point of the oil baffle.
[0008] Furthermore, the oil suction unit includes an extension frame and an oil suction head. The extension frame is fixed to the rotating shaft by studs. Several oil suction heads are arranged on the lower side of the extension frame, and the oil suction heads are connected to a preset air pump.
[0009] Furthermore, a limiting part is also installed on the main body, which is arranged on the underside of the extension frame to limit the angle of the extension frame.
[0010] Compared with existing technologies, the beneficial effects of this invention are as follows: Through the concentrating effect of the arc-shaped oil-blocking blade and the purging effect of the purging device, the oil on the aluminum foil is concentrated in the center, where it is then absorbed by the oil-absorbing component. This makes oil absorption more concentrated, eliminating the need for the complex process of collecting and processing oil first, simplifying the operation process, and improving oil recovery efficiency. The elimination of the need for the complex process of collecting and processing oil first greatly improves work efficiency. Attached Figure Description
[0011] Figure 1 This is a top view schematic diagram of an integrated device for negative pressure purging and oil blocking of rolling oil for aluminum foil. Figure 2 This is a side view schematic diagram of the oil suction component of an integrated device for negative pressure purging and oil blocking of rolling oil for aluminum foil. In the figure: 1. Aluminum foil, 2. Oil baffle, 3. Oil suction head, 4. Extension bracket, 5. Limiting part, 100. Bracket assembly, 110. Blowing unit, 120. Side mounting bracket, 130. Main body, 140. Upper mounting bracket, 200. Oil suction assembly, 210. Oil suction unit, 220. Rotating shaft. Detailed Implementation
[0012] To enhance understanding of this utility model, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. These embodiments are only used to explain the present utility model and do not constitute a limitation on the scope of protection of the present utility model.
[0013] Please refer to Figures 1-2 This utility model provides an integrated device for negative pressure blowing and oil blocking of rolling oil for aluminum foil 1, including a support assembly 100. The support assembly 100 includes a main body 130. Two side mounting brackets 120 are symmetrically arranged on both sides of the main body 130. An upper mounting bracket 140 is arranged on the upper part of the main body 130. An oil blocking knife 2 is installed on the front of the main body 130. The oil blocking knife 2 has an arc-shaped structure. Blowing units 110 are rotatably mounted on each of the side mounting brackets 120. The blowing head of the blowing unit 110 corresponds to the oil blocking knife 2. A rotating shaft 220 is installed on the upper mounting bracket 140. An oil suction assembly 200 is rotatably mounted on the rotating shaft 220. The oil suction assembly 200 corresponds to the center position of the oil blocking knife 2.
[0014] Understandably, the main body 130 is used to support various functional components. Side mounting brackets 120 are symmetrically arranged on both sides of the main body 130, and an upper mounting bracket 140 is provided on the upper part of the main body 130 for installing oil-absorbing components. An oil baffle 2 is installed at the front of the main body 130. The oil baffle 2 adopts an arc-shaped structure design to improve oil blocking and concentration effects. The contact surface between the main body 130 and the oil baffle 2 is arc-shaped. This arc-shaped contact surface design increases the contact area and improves connection stability. The main body 130 and the oil baffle 2 are fixedly connected by bolts. This connection method facilitates disassembly and maintenance while ensuring the connection's firmness. The oil baffle 2 is made of wear-resistant material. Made of materials that maintain good oil-blocking effect for a long time, reducing maintenance frequency; a purging unit 110 is rotatably mounted on the side mounting bracket 120. The purging unit 110 includes an air pump and a purging head. The purging head is mounted on the side mounting bracket 120 via bearings. This mounting method allows the purging head to flexibly adjust its angle to adapt to different working conditions. The purging head is connected to the air pump, which provides a continuous and stable airflow to the purging head. The extension line of the purging head's axis points towards the center point of the oil-blocking blade 2. This design allows the airflow to be precisely blown towards the center area of the oil-blocking blade 2, improving purging efficiency. The air pump's air pressure is adjustable to adapt to the purging needs of aluminum foil 1 with different thicknesses; such as Figure 2 As shown, a rotating shaft 220 is mounted on the upper mounting bracket 140, and an oil suction assembly 200 is rotatably mounted on the rotating shaft 220. The oil suction assembly 200 includes an oil suction unit 210, which includes an extension frame 4 and an oil suction head 3. The extension frame 4 is fixed to the rotating shaft 220 by studs. This connection method facilitates the adjustment of the position and angle of the extension frame 4. Several oil suction heads 3 are arranged on the lower side of the extension frame 4. The oil suction heads 3 are evenly distributed to improve the oil suction efficiency. The oil suction heads 3 are connected to a preset air pump and suck up the rolling oil on the surface of the aluminum foil 1 through the principle of negative pressure. The oil suction assembly 200 corresponds to the center position of the oil baffle 2 to ensure the best oil suction effect.
[0015] Understandably, a limiting part 5 is also installed on the main body 130. The limiting part 5 is arranged on the lower side of the extension frame 4 to limit the angle of the extension frame 4. The limiting part 5 prevents the extension frame 4 from rotating excessively, avoids the oil suction head 3 from colliding with the aluminum foil 1 or other parts, and protects the safety of the equipment. The limiting part 5 is adjustable to adapt to the angle requirements under different working conditions.
[0016] In actual use, when aluminum foil 1 passes through the area of oil baffle 2, oil baffle 2 blocks and collects the rolling oil on the surface of aluminum foil 1 with its arc-shaped structure. At the same time, the blowing units 110 on both sides are activated, and the air pump generates airflow that blows through the blowing head to the center area of oil baffle 2, blowing away the rolling oil remaining on the surface of aluminum foil 1. The upper oil suction component 200 works, and the oil suction head 3 sucks up the blown-away rolling oil under negative pressure, realizing the effective recovery of rolling oil. The entire device works in concert, which can effectively remove the rolling oil on the surface of aluminum foil 1 and recycle the rolling oil, reducing resource waste and improving production efficiency.
[0017] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A device integrating negative pressure purging and oil blocking for rolling oil of aluminum foil, characterized in that, The system includes a support assembly comprising a main body, two side mounting brackets symmetrically arranged on both sides of the main body, an upper mounting bracket arranged on the upper part of the main body, and an oil baffle knife with an arc-shaped structure mounted on the front of the main body. A blowing unit is rotatably mounted on each of the side mounting brackets, with the blowing head of the blowing unit corresponding to the oil baffle knife. A rotating shaft is mounted on the upper mounting bracket, and an oil suction assembly is rotatably mounted on the rotating shaft, with the oil suction assembly corresponding to the center position of the oil baffle knife. The oil suction assembly includes an oil suction unit.
2. The integrated device for negative pressure purging and oil blocking of rolling oil for aluminum foil according to claim 1, characterized in that, The contact surface between the main body and the oil baffle is arc-shaped, and the main body and the oil baffle are fixed together by bolts.
3. The integrated device for negative pressure purging and oil blocking of rolling oil for aluminum foil according to claim 1, characterized in that, The purging unit includes an air pump and a purging head. The purging head is mounted on a side mounting bracket via a bearing. The purging head is connected to the air pump, and the extension line of the purging head's axis points toward the center point of the oil baffle.
4. The integrated device for negative pressure purging and oil blocking of rolling oil for aluminum foil according to claim 1, characterized in that, The oil suction unit includes an extension frame and an oil suction head. The extension frame is fixed to the rotating shaft by studs. Several oil suction heads are arranged on the lower side of the extension frame, and the oil suction heads are connected to a preset air pump.
5. The integrated device for negative pressure purging and oil blocking of rolling oil for aluminum foil according to claim 4, characterized in that, The main body is also equipped with a limiting part, which is arranged on the underside of the extension frame to limit the angle of the extension frame.
