Device for preventing aluminum plastic film product from generating black silk and black line
By designing a device to prevent the production of black silk and black lines of aluminum-plastic film products in the aluminum-plastic film production process, spraying rolling oil and high-pressure spray head to remove oil, the aggregation of aluminum powder on the surface of the ironing roller is solved. The problem has improved the quality of aluminum foil products.
Patent Information
- Application Number
- CN202323497762.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2033-12-21
AI Technical Summary
During the production process of aluminum-plastic film, aluminum powder falls off and condenses on the ironing roller during the rolling process, causing the ironing roller to turn black, and the aluminum powder accumulates on the surface of the aluminum foil, forming black silk threads, reducing the quality of the aluminum foil.
A device for preventing the production of black silk and black lines of aluminum-plastic film products is designed, including a flushing member, a guide roller and an oil removal member arranged in sequence along the direction of the moving direction of the aluminum foil. The flushing member sprays the rolling oil sprayed from the high and low pressure atomization nozzle through the main pipe to form an oil film on the surface of the aluminum foil, protecting the aluminum foil and cleaning the ironing roller; the oil removal member uses a high-pressure spray head to make the oil mixture on the aluminum foil flow from the middle to the edge, Perform oil removal operation.
Through the use of this device, it is possible to effectively avoid the aggregation of aluminum powder on the surface of the ironing roller, reduce the generation of black silk threads, improve the quality of aluminum foil products, and meet customer requirements.
Smart Images
Figure CN222447691U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum foil production, in particular to a device for preventing aluminum-plastic film products from generating black threads and black lines. Background Art
[0002] At present, in the production of aluminum-plastic film, aluminum powder falls off and condenses on the ironing roller of the rolling mill during the rolling process. After a period of accumulation, the ironing roller will turn black. In addition, after the aluminum powder gathers, as the coil diameter increases, some of the aluminum powder gathers to a certain extent and then falls off and adheres to the surface of the aluminum foil. After being rolled by the ironing roller, needle-like scratches with a width of about 1mm and a length of about 2-5mm will be formed on the surface of the material coil. It is bright white before lamination and obviously black after lamination, which greatly reduces the quality of the aluminum foil and cannot meet customer requirements.
[0003] In order to improve the surface quality of this product and reduce the occurrence of this defect, the present application provides a device for preventing aluminum-plastic film products from generating black silk and black lines, so as to solve the above-mentioned problem. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a device for preventing aluminum-plastic film products from generating black silk and black lines. The device has a simple structure and can flush and clean the surface of the aluminum foil and the surface of the ironing roller. The aluminum foil can also be degreased to clean the oil and impurity mixture on the aluminum foil and avoid the accumulation of aluminum powder on the surface of the ironing roller. The generation of black silk and black lines can be reduced, thereby improving the quality of the aluminum foil products and meeting customer requirements. The problems in the background technology can be effectively solved.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for preventing aluminum-plastic film products from producing black silk and black lines, comprising a flushing component, a guide roller and an oil removal component arranged in sequence along the moving direction of the aluminum foil, the flushing component is arranged on one side of the ironing roller and located on the upper side of the aluminum foil, the guide roller is arranged on the other side of the ironing roller and located on the lower side of the aluminum foil, so that the aluminum foil moves downwardly at an angle, the oil removal component is arranged on the upper side of the tilted aluminum foil, the flushing component comprises a main pipeline arranged on the upper side of the aluminum foil, one end of the main pipeline is provided with an oil pipeline connected to a branch pipeline of a rolling mill process oil system, and high and low pressure atomizing nozzles spraying toward the aluminum foil are evenly arranged on the bottom of the main pipeline.
[0006] As a preferred technical solution of the utility model, a filter is provided on the oil pipeline.
[0007] As a preferred technical solution of the present utility model, the filter is a 5um filter.
[0008] As a preferred technical solution of the utility model, the oil removal component includes an air pipe connected to an external air pump, the part of the air pipe located in the middle of the aluminum foil is parallel to the width direction of the aluminum foil, and both ends of the air pipe are inclined along the moving direction of the aluminum foil. The bottom of the air pipe is provided with evenly distributed high-pressure nozzles to make the oil and impurity mixture on the aluminum foil flow from the middle to the edge of the aluminum foil.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] 1. The device for preventing black threads and black lines from being produced on aluminum-plastic film products according to the example of the utility model is as follows: the rolling oil in the oil pipeline is filtered through a 5um filter and then enters the main pipeline; the rolling oil inside the main pipeline is atomized by high and low pressure atomizing nozzles and then evenly sprayed on the surface of the aluminum foil; when the aluminum foil passes through the ironing roller, there is an oil film between the ironing roller and the aluminum foil to protect the aluminum foil, and at the same time, the aluminum powder on the ironing roller can fall off, and after being diluted in the rolling oil, it moves with the rolling oil, thereby flushing and cleaning the surface of the aluminum foil and the surface of the ironing roller.
[0011] 2. The device for preventing black threads and black lines from being produced on aluminum-plastic film products in the utility model is as follows: when the aluminum foil passes through the degreasing component, the gas ejected from the high-pressure nozzle causes the rolling oil on the aluminum foil to flow from the middle to both sides, thereby degreasing and removing impurities from the surface of the aluminum foil.
[0012] 3. The device for preventing the aluminum-plastic film products from producing black silk and black lines in the utility model has a simple structure, can flush and clean the surface of the aluminum foil and the surface of the ironing roller, and can also degrease the aluminum foil, thereby cleaning the oil and impurity mixture on the aluminum foil and preventing aluminum powder from gathering on the surface of the ironing roller. This can reduce the generation of black silk and black lines, thereby improving the quality of aluminum foil products and meeting customer requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 It is a front view of the utility model;
[0015] Figure 3 for Figure 1 Right view of .
[0016] In the figure: 1 main pipeline, 2 high and low pressure atomizing nozzles, 3 oil pipeline, 4 filter, 5 air pipe, 6 high pressure nozzle, 7 guide roller. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-3 The utility model provides a technical solution: a device for preventing aluminum-plastic film products from producing black silk and black lines, comprising a flushing part, a guide roller 7 and an oil removal part arranged in sequence along the moving direction of the aluminum foil, the flushing part is arranged on one side of the ironing roller and located on the upper side of the aluminum foil, the guide roller 7 is arranged on the other side of the ironing roller and located on the lower side of the aluminum foil, so that the aluminum foil moves downwardly, the oil removal part is arranged on the upper side of the inclined aluminum foil, the flushing part comprises a main pipeline 1 arranged on the upper side of the aluminum foil, one end of the main pipeline 1 is provided with a branch pipeline connected to the rolling mill process oil system The main pipeline 1 is provided with an oil pipeline 3, and high and low pressure atomizing nozzles 2 are evenly arranged at the bottom of the main pipeline 1 to spray toward the aluminum foil. The rolling oil inside the main pipeline 1 is atomized by the high and low pressure atomizing nozzles 2 and then evenly sprayed on the surface of the aluminum foil. The oil pressure in the main pipeline 1 is about 0.4Mpa. When the aluminum foil passes through the ironing roller, there is an oil film between the ironing roller and the aluminum foil to protect the aluminum foil, and at the same time, the aluminum powder on the ironing roller can fall off, and after being diluted in the rolling oil, it moves with the rolling oil, so as to flush and clean the surface of the aluminum foil and the surface of the ironing roller.
[0019] Furthermore, a filter 4 is provided on the oil pipeline 3 , and the filter 4 is a 5um filter. The rolling oil in the oil pipeline 3 enters the main pipeline 1 after being filtered by the 5um filter.
[0020] Furthermore, the degreasing component includes an air pipe 5 connected to an external air pump. The portion of the air pipe 5 located in the middle of the aluminum foil is parallel to the width direction of the aluminum foil, and both ends of the air pipe 5 are inclined along the moving direction of the aluminum foil. The bottom of the air pipe 5 is provided with evenly distributed high-pressure nozzles 6, so that the oil-impurity mixture on the aluminum foil flows from the middle to the edge of the aluminum foil. When the aluminum foil passes through the degreasing component, the gas sprayed from the high-pressure nozzle 6 causes the rolling oil on the aluminum foil to flow from the middle to both sides, thereby degreasing and removing impurities from the surface of the aluminum foil.
[0021] When using:
[0022] The rolling oil in the oil delivery pipe 3 is filtered through a 5um filter and then enters the main pipeline 1. The rolling oil inside the main pipeline 1 is atomized by the high and low pressure atomizing nozzle 2 and then evenly sprayed on the surface of the aluminum foil.
[0023] When the aluminum foil passes through the ironing roller, there is an oil film between the ironing roller and the aluminum foil to protect the aluminum foil. At the same time, it can make the aluminum powder on the ironing roller fall off and move with the rolling oil after being diluted in the rolling oil.
[0024] When the aluminum foil passes through the degreasing component, the gas sprayed from the high-pressure nozzle 6 causes the rolling oil on the aluminum foil to flow from the middle to both sides, thereby removing oil and impurities from the surface of the aluminum foil.
[0025] The utility model has a simple structure, can flush and clean the surface of the aluminum foil and the surface of the ironing roller, and can also degrease the aluminum foil, thereby cleaning the oil and impurity mixture on the aluminum foil, avoiding the accumulation of aluminum powder on the surface of the ironing roller, and reducing the generation of black silk and black lines, thereby improving the quality of the aluminum foil product and meeting customer requirements.
[0026] The undisclosed parts in the present utility model are all prior art, and their specific structures, materials and working principles are not described in detail. Although the embodiments of the present utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the attached claims and their equivalents.
Claims
1. A device for preventing black threads and black lines from being produced on aluminum-plastic film products, comprising a flushing part, a guide roller (7) and an oil removal part arranged in sequence along the moving direction of the aluminum foil, characterized in that: The flushing component is arranged on one side of the ironing roller and located on the upper side of the aluminum foil, the guide roller (7) is arranged on the other side of the ironing roller and located on the lower side of the aluminum foil, so that the aluminum foil moves downwardly in an inclined manner, the degreasing component is arranged on the upper side of the inclined aluminum foil, the flushing component comprises a main pipeline (1) arranged on the upper side of the aluminum foil, one end of the main pipeline (1) is provided with an oil delivery pipeline (3) connected to a branch pipeline of a rolling mill process oil system, and the bottom of the main pipeline (1) is evenly provided with high and low pressure atomizing nozzles (2) spraying toward the aluminum foil.
2. The device for preventing black threads and black lines from being produced on aluminum-plastic film products according to claim 1, characterized in that: The oil delivery pipe (3) is provided with a filter (4).
3. The device for preventing black threads and black lines from being produced on aluminum-plastic film products according to claim 2, characterized in that: The filter (4) is a 5 um filter.
4. The device for preventing black threads and black lines from being produced on aluminum-plastic film products according to claim 1, characterized in that: The degreasing component comprises an air pipe (5) connected to an external air pump, the portion of the air pipe (5) located in the middle of the aluminum foil is parallel to the width direction of the aluminum foil, and both ends of the air pipe (5) are inclined along the moving direction of the aluminum foil, and the bottom of the air pipe (5) is provided with evenly distributed high-pressure nozzles (6) to make the oil-impurity mixture on the aluminum foil flow from the middle to the edge of the aluminum foil.