Feeding device for fin forming
The described system addresses the brittleness of aluminum foil in air conditioning fin manufacturing by coating it with lubricating oil, preventing tearing and deformation, and improving the fin production quality.
Patent Information
- Application Number
- CN202421674354.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-16
AI Technical Summary
Aluminum foil is prone to breaking, deformation and cracking during the forming process of air conditioning fins, and the existing feeding method is difficult to effectively solve.
A feeding device including a feeding rack, a first traction mechanism, a second traction mechanism and an oil immersion mechanism is designed to soak the aluminum foil in a lubricating oil through an oil storage tank, a guide roller and an oil pressing roller to reduce its brittleness, and maintain a hanging state during the traction to reduce deformation.
The molding quality of air conditioning fins is improved, the risk of cracking and breaking of aluminum foil during the molding process is reduced, and the molding mold is protected.
Smart Images

Figure CN223097847U_ABST
Abstract
Description
Technical Field
[0001] The embodiment of the utility model relates to the technical field of air-conditioning fin processing, and particularly relates to a feeding device for fin forming. Background Art
[0002] The air-conditioning fin is an important component inside the indoor unit of the air conditioner. Through the air-conditioning fin, the surface area can be increased, thereby increasing the contact area with the indoor air, accelerating the heat conduction and dissipation, and improving the heat exchange efficiency of the air conditioner; the air-conditioning fin can adjust the angle to change the direction and speed of the air flow, so that the air can be evenly distributed throughout the room, realizing better air circulation and comfort; the angle adjustment of the air-conditioning fin can also be used to control the blowing direction and range of the cold air or hot air, helping to adjust the indoor temperature and making the temperature distribution more uniform.
[0003] The forming process of the air-conditioning fin generally completes through a forming die set. The feeding mechanism feeds the aluminum foil into the forming die set, and the forming die set performs processes such as traction, stretching, punching, flanging, and cutting on the aluminum foil, so that the aluminum foil is formed into an air-conditioning fin at one time.
[0004] The inventor of the present application found that due to the thin and brittle nature of the aluminum foil, problems such as breakage, deformation, and cracking are likely to occur during the feeding, material feeding, and forming processes. Therefore, how to improve the feeding method of the aluminum foil to improve the forming quality of the air-conditioning fin is a technical problem that needs to be solved urgently by those skilled in the industry. Summary of the Utility Model
[0005] The purpose of the present utility model is to provide a feeding device for fin forming to solve the problems in the above background art.
[0006] The embodiment of the present utility model provides a feeding device for fin forming, including: a material rack, a first traction mechanism, a second traction mechanism, and an oil immersion mechanism;
[0007] The material rack is arranged at one side of the fin forming machine table at intervals for placing the aluminum foil coil;
[0008] The first traction mechanism is arranged on the material rack for pulling the aluminum foil of the aluminum foil coil;
[0009] The oil immersion mechanism is arranged on the fin forming machine table and includes: an oil storage tank, a guiding roller, and a pressing oil roller;
[0010] The oil storage tank is used for storing lubricating oil;
[0011] The guide roller and the oil pressing roller are rotatably arranged on the oil storage tank. The guide roller is arranged at the front end of the oil storage tank, and its top surface is higher than the top surface of the oil storage tank for supporting the aluminum foil. The oil pressing roller is used to press down the aluminum foil so that the aluminum foil is immersed in the lubricating oil;
[0012] The second traction mechanism is arranged at the rear end of the oil storage tank for pulling the aluminum foil so that the aluminum foil enters the fin forming die set.
[0013] Based on the above scheme, it can be seen that the feeding device for fin forming of the present utility model, by setting a feeding rack, a first traction mechanism, a second traction mechanism and an oil immersion mechanism. The first traction mechanism is arranged on the feeding rack. The oil immersion mechanism includes: an oil storage tank, a guide roller and an oil pressing roller. The oil storage tank stores lubricating oil. The guide roller and the oil pressing roller are rotatably arranged on the oil storage tank. The second traction mechanism is arranged at the rear end of the oil storage tank. In the feeding device for fin forming of the present utility model, the aluminum foil coil is placed on the feeding rack. The first traction mechanism pulls the aluminum foil of the aluminum foil coil, and then the second traction mechanism pulls the aluminum foil. The aluminum foil enters the oil storage tank after being guided by the guide roller, and is sent into the fin forming die set after being fully covered with lubricating oil to be processed into fins. After the aluminum foil is coated with lubricating oil, its brittleness is reduced, and it is not easy to crack or break during the stamping process, and the forming die can be effectively protected; and the aluminum foil is in a hanging state between the first traction mechanism and the oil storage tank, reducing the tension of the aluminum foil when the second traction mechanism pulls, and the aluminum foil is not easy to deform during the pulling and conveying process, improving the quality of the formed fins.
[0014] In a feasible scheme, the oil immersion mechanism further includes: two oil scraping felts;
[0015] The two oil scraping felts are arranged up and down on the oil storage tank, at the rear end of the second traction mechanism, and are used to abut against the upper and lower surfaces of the aluminum foil.
[0016] In a feasible scheme, the oil immersion mechanism further includes: a pressing rod;
[0017] The pressing rod is arranged on the oil storage tank, at the front side of the second traction mechanism, and is used to limit the jumping of the aluminum foil.
[0018] In a feasible scheme, the oil immersion mechanism further includes: a guiding pressing rod;
[0019] The guiding pressing rod is arranged on the oil storage tank, below the guide roller, and is used to abut against the aluminum foil to limit the shaking of the aluminum foil.
[0020] In a feasible scheme, the oil storage tank is provided with a cover plate;
[0021] One side of the cover plate is rotatably arranged on the oil storage tank, and bumps are arranged on both sides of the cover plate for abutting against the top surface of the oil storage tank;
[0022] The oil pressing roller is arranged on the cover plate.
[0023] In a feasible solution, it further includes: an electric telescopic rod;
[0024] One end of the electric telescopic rod is hinged on the oil storage tank, and the other end is hinged to the cover plate. The telescoping of the electric telescopic rod is used to open and close the cover plate.
[0025] In a feasible solution, limit blocks are arranged at both ends of the guiding roller for restricting the offset of the aluminum foil.
[0026] In a feasible solution, the oil storage tank is provided with an oil filling port and an oil discharge port;
[0027] A liquid level sensor is arranged inside the oil storage tank.
[0028] In a feasible solution, the first traction mechanism includes: a first driving motor, a first driving roller and a first driven roller;
[0029] The first driving roller and the first driven roller are arranged side by side for clamping the aluminum foil;
[0030] The first driving roller is in transmission connection with the first driving motor, and the first driving motor is used to make the first driving roller and the first driven roller pull the aluminum foil of the aluminum foil coil.
[0031] In a feasible solution, the second traction mechanism includes: a second driving motor, a second driving roller and a second driven roller;
[0032] The second driving roller and the second driven roller are arranged vertically for clamping the aluminum foil;
[0033] The second driving roller is in transmission connection with the second driving motor, and the second driving motor is used to make the second driving roller and the second driven roller pull the aluminum foil. Description of the Drawings
[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0035] Figure 1Schematic diagram of the feeding device for fin forming in the embodiment of the present utility model;
[0036] Figure 2 Schematic diagram of the first traction mechanism in the embodiment of the present utility model;
[0037] Figure 3 Schematic diagram of the oil immersion mechanism in the embodiment of the present utility model;
[0038] Figure 4 In the embodiment of the present utility model Figure 3 Partial enlarged view in
[0039] Reference numerals in the figure:
[0040] 1. Unloading rack; 2. First traction mechanism; 21. First driving motor; 22. First driving roller; 23. First driven roller; 3. Second traction mechanism; 31. Second driving roller; 32. Second driven roller; 4. Oil immersion mechanism; 41. Oil storage tank; 411. Cover plate; 412. Protrusion; 42. Guide roller; 421. Limit block; 43. Oil pressing roller; 44. Oil scraping felt; 45. Pressing rod; 46. Guide pressing rod; 47. Electric telescopic rod; 110. Forming machine table; 120. Forming die set; 200. Aluminum foil; 210. Aluminum foil coil. Specific embodiments
[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0042] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.
[0043] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "attachment", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection, an electrical connection, or a communication connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0044] The technical solutions of the present utility model will be described in detail below with specific embodiments. These several specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.
[0045] As described in the background art of this application, the forming process of air-conditioning fins generally involves the aluminum foil being completed by a forming die set. The feeding mechanism feeds the aluminum foil into the forming die set, and the forming die set performs operations such as traction, stretching, punching, flanging, and cutting on the aluminum foil, so that the aluminum foil is formed into air-conditioning fins in one step.
[0046] The inventors of this application found that since the aluminum foil is relatively thin and brittle, problems such as friction scratching, breakage, deformation, and cracking are likely to occur during the feeding, material conveying, and forming processes. Therefore, how to improve the feeding method of the aluminum foil to improve the forming quality of the air-conditioning fins is a technical problem that needs to be urgently solved by those skilled in the art.
[0047] To solve the above problems, the inventors of this application proposed the technical solutions of this application, and the specific embodiments are as follows:
[0048] Figure 1 It is a schematic diagram of the feeding device for fin forming in the embodiment of the present utility model. Figure 2 It is a schematic diagram of the first traction mechanism in the embodiment of the present utility model. Figure 3 It is a schematic diagram of the oil immersion mechanism in the embodiment of the present utility model. Figure 4 It is in the embodiment of the present utility model. Figure 3 The partial enlarged view in...
[0049] As Figures 1 to 4 shown, the feeding device for fin forming in this embodiment includes: a material rack 1, a first traction mechanism 2, a second traction mechanism 3, and an oil immersion mechanism 4.
[0050] The forming die set 120 for fin forming is arranged on the forming machine table 110. The material rack 1 is arranged on one side of the front end of the forming machine table 110, and there is a certain distance between the material rack 1 and the forming machine table 110.
[0051] 200 rolls of aluminum foil are wound around a core to form an aluminum foil coil 210, and the core of the aluminum foil coil 210 is inserted through the rotating shaft of the unwinding rack 1.
[0052] The first traction mechanism 2 is arranged on the unwinding rack 1, on the side close to the fin forming machine table 110. The first traction mechanism 2 is used to pull the aluminum foil 200 of the aluminum foil coil 210, so that the aluminum foil is conveyed towards the side of the fin forming machine table 110.
[0053] The oil impregnation mechanism 4 is arranged at the front end of the fin forming machine table 110, between the forming die set 120 and the unwinding rack 1. The oil impregnation mechanism 4 includes: an oil storage tank 41, a guide roller 42 and a pressing oil roller 43.
[0054] The oil storage tank 41 is square and is arranged on the forming machine table 110. A certain amount of lubricating oil is stored in the oil storage tank 41.
[0055] The guide roller 42 is rotatably arranged on the front side wall of the oil storage tank 41 through a bracket. The top surface of the guide roller 42 is higher than the top surface of the oil storage tank 41. The aluminum foil conveyed by the first traction mechanism 2 is placed on the guide roller 42 and then enters the oil storage tank 41. The guide roller 42 forms support and guidance for the aluminum foil. The top surface of the guide roller 42 is higher than the top surface of the oil storage tank 41 to prevent the aluminum foil from contacting the side wall of the oil storage tank 41 and being scratched by friction.
[0056] The pressing oil roller 43 is rotatably arranged on the oil storage tank 41, at the middle position of the oil storage tank 41. The aluminum foil entering the oil storage tank 41 passes under the pressing oil roller 43. The pressing oil roller 43 presses down on the aluminum foil, so that the aluminum foil is immersed in the lubricating oil in the oil storage tank 41, so that the aluminum foil is covered with lubricating oil.
[0057] The second traction mechanism 3 is arranged inside the oil storage tank 41, at the rear end of the oil storage tank 41. The second traction mechanism 3 pulls the aluminum foil conveyed by the first traction mechanism 2, so that the aluminum foil continues to be conveyed towards the side of the fin forming die set 120 after being covered with lubricating oil, and the aluminum foil is sent into the fin forming die set 120.
[0058] In this embodiment, the aluminum foil coil is rotatably placed on the unwinding rack. The first traction mechanism pulls the aluminum foil of the aluminum foil coil, and then the second traction mechanism pulls the aluminum foil. The aluminum foil enters the oil storage tank after being guided by the guide roller, and is sent into the fin forming die to be processed into fins after being covered with lubricating oil. After the aluminum foil is coated with lubricating oil, its brittleness is reduced, and it is not easy to crack or break during the stamping process; and the traction speed of the second traction mechanism matches that of the first traction mechanism, so that the aluminum foil is in a suspended state between the first traction mechanism and the oil storage tank, reducing the tension of the aluminum foil when the second traction mechanism pulls, and the aluminum foil is not easy to deform during the pulling and conveying process; at the same time, the aluminum foil coated with lubricating oil can effectively protect the forming die during the forming process.
[0059] It is not difficult to find from the above that the feeding device for fin forming in this embodiment, by setting a material rack, a first traction mechanism, a second traction mechanism and an oil immersion mechanism, the first traction mechanism is arranged on the material rack, and the oil immersion mechanism includes: an oil storage tank, a guide roller and a pressure oil roller. The oil storage tank stores lubricating oil, and the guide roller and the pressure oil roller are rotatably arranged on the oil storage tank. The second traction mechanism is arranged at the rear end of the oil storage tank. In the feeding device for fin forming in this embodiment, the aluminum foil coil is placed on the material rack, the first traction mechanism pulls the aluminum foil of the aluminum foil coil, and then the second traction mechanism pulls the aluminum foil. The aluminum foil enters the oil storage tank after being guided by the guide roller, and after being fully covered with lubricating oil, it is sent into the fin forming die to be processed into fins. After the aluminum foil is coated with lubricating oil, its brittleness is reduced, and it is not easy to crack or break during the stamping process, and the forming die is effectively protected; and the aluminum foil is in a hanging state between the first traction mechanism and the oil storage tank, reducing the tension of the aluminum foil when the second traction mechanism pulls, and the aluminum foil is not easy to deform during the pulling and conveying process, improving the quality of the formed fins.
[0060] Optionally, in the feeding device for fin forming in this embodiment, the oil immersion mechanism 4 further includes: a scraping felt 44.
[0061] There are two scraping felts 44, and the two scraping felts 44 are arranged in the box body of the oil storage tank 41, located at the rear end of the second traction mechanism 3, and the two scraping felts 44 are arranged vertically. The aluminum foil covered with lubricating oil passes through between the two scraping felts 44, and the scraping felts 44 contact and abut against the upper and lower surfaces of the aluminum foil, scraping off the excess lubricating oil on the surface of the aluminum foil and flowing back into the oil storage tank 41, and making the lubricating oil on the surface of the aluminum foil more uniform, which not only reduces the consumption of oil, but also reduces the mutual adsorption force between the aluminum foil and the surface of the forming die, facilitating the conveying and movement of the aluminum foil in the forming die set.
[0062] Optionally, in the feeding device for fin forming in this embodiment, the oil immersion mechanism 4 further includes: a pressure rod 45.
[0063] The pressure rod 45 is arranged in the box body of the oil storage tank 41, located on the front side of the second traction mechanism 3. The aluminum foil covered with lubricating oil passes under the pressure rod 45 and is then pulled and towed by the second traction mechanism 3. The pressure rod 45 can prevent the aluminum foil from jumping when entering the second traction mechanism 3.
[0064] Furthermore, in the feeding device for fin forming in this embodiment, the oil immersion mechanism 4 further includes: a guiding pressure rod 46.
[0065] The guiding pressure rod 46 is arranged on the front side wall of the oil storage tank 41 through a bracket, and the guiding pressure rod 46 is located below the guide roller 42.
[0066] Such as Figure 1As shown, the aluminum foil 200 conveyed by the first traction mechanism 2 bypasses below the guiding pressure bar 46, reaches the guiding roller 42, and then enters the oil storage tank 41. The aluminum foil is in a hanging state between the first traction mechanism 2 and the oil storage tank 41. The guiding pressure bar 46 forms a blocking restriction on the aluminum foil to reduce the shaking of the aluminum foil when it is pulled by the second traction mechanism 3.
[0067] Optionally, for the loading device for fin forming in this embodiment, the oil storage tank 41 is provided with a cover plate 411.
[0068] One side of the rear end of the cover plate 411 is rotatably arranged on the oil storage tank 41. The cover plate 411 is provided with bumps 412 at the bottoms on the left and right sides. When the cover plate 411 is closed, the bumps 412 abut against the top surface of the oil storage tank 41. The cover plate 411 shields and seals the oil storage tank 41 to prevent dust and other sundries from entering the oil storage tank 41; and when the cover plate 411 is closed, there is a certain interval gap between the front end of the cover plate 411 and the front side wall of the oil storage tank 41 to prevent the cover plate 411 from contacting the aluminum foil and scratching the aluminum foil.
[0069] The oil pressing roller 43 is rotatably arranged on the bottom surface of the cover plate 411. After the cover plate 411 is closed, the oil pressing roller 43 presses down the aluminum foil 200 to immerse the aluminum foil in the lubricating oil in the oil storage tank 41.
[0070] Optionally, the loading device for fin forming in this embodiment further includes: an electric telescopic rod 47.
[0071] One end of the electric telescopic rod 47 is hinged on the inner wall of the oil storage tank 41, and the other end of the electric telescopic rod 47 is hinged to the cover plate 411. The expansion and contraction of the electric telescopic rod 47 drives the cover plate 411 to rotate, so that the cover plate 411 can be opened and closed, which is convenient for use.
[0072] Optionally, for the loading device for fin forming in this embodiment, limit blocks 421 are provided at the left and right ends of the guiding roller 42, and the aluminum foil is clamped between the limit blocks 421 of the guiding roller 42 to prevent the aluminum foil from shifting left and right during traction and conveyance.
[0073] Optionally, for the loading device for fin forming in this embodiment, the side wall of the oil storage tank 41 is provided with an oil filling port and an oil discharge port.
[0074] The oil filling port (not shown in the figure) of the oil storage tank 41 is connected to an oil filling mechanism.
[0075] A liquid level sensor (not shown in the figure) is provided in the oil storage tank 41. When the oil level in the oil storage tank 41 is lower than the set value, the controller can directly fill the oil through the oil filling mechanism.
[0076] The oil discharge port (not shown in the figure) of the oil storage tank is used to empty the lubricating oil.
[0077] Further, for the feeding device for fin forming in this embodiment, the first traction mechanism 2 includes: a first driving motor 21, a first driving roller 22, and a first driven roller 23.
[0078] The first driving motor 21 is arranged on the unwinding rack 1.
[0079] The first driving roller 22 and the first driven roller 23 are respectively rotatably arranged on the unwinding rack 1, on the side of the unwinding rack 1 close to the oil storage tank 41. The first driving roller 22 and the first driven roller 23 are arranged horizontally side by side, connected by chain drive, and the output shaft of the first driving motor 21 is connected to the first driving roller 22 through a speed reducer. The aluminum foil 200 of the aluminum foil coil passes between the first driving roller 22 and the first driven roller 23, and the first driving roller 22 and the first driven roller 23 clamp the aluminum foil.
[0080] The first driving motor 21 drives the first driving roller 22 and the first driven roller 23 to rotate. When the first driving roller 22 and the first driven roller 23 rotate, they pull the aluminum foil of the aluminum foil coil to realize the traction and transmission of the aluminum foil.
[0081] Further, for the feeding device for fin forming in this embodiment, the second traction mechanism 3 includes: a second driving motor, a second driving roller 31, and a second driven roller 32.
[0082] The second driving motor (not shown in the figure) is arranged on the oil storage tank 41.
[0083] The second driving roller 31 and the second driven roller 32 are respectively rotatably arranged in the box body of the oil storage tank 41, at the rear end of the oil storage tank 41. The second driving roller 31 and the second driven roller 32 are arranged vertically, and the second driving roller 31 is connected to the second driving motor. The aluminum foil 200 passes between the second driving roller 31 and the second driven roller 32, and the second driving roller 31 and the second driven roller 32 clamp the aluminum foil.
[0084] When the second driving motor is turned on, the second driving roller 31 and the second driven roller 32 cooperate to clamp and pull the aluminum foil to realize the traction and transmission of the aluminum foil.
[0085] For the feeding device for fin forming of the present utility model, before starting up, the aluminum foil coil is placed on the unwinding rack, the aluminum foil is pulled to make the aluminum foil pass between the first driving roller and the first driven roller, and the aluminum foil then passes through the guiding pressure rod, the guiding roller and the pressure rod in sequence, and then passes between the second driving roller and the second driven roller and between two oil scraping felts, and then is fed into the forming die set; and the aluminum foil is in a hanging state between the unwinding rack and the oil storage tank; finally, the cover plate of the oil storage tank is covered, and the pressing oil roller presses down the aluminum foil to immerse the aluminum foil in the lubricating oil. The feeding device realizes automatic feeding for the fin forming equipment under the control of the control mechanism.
[0086] In the present utility model, unless otherwise clearly stipulated and defined, the first feature being "on" or "under" the second feature may mean that the first feature is in direct contact with the second feature, or the first feature is in indirect contact with the second feature through an intermediate medium.
[0087] Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.
[0088] In the description of this specification, the descriptions with reference to terms such as "one embodiment", "some embodiments", "examples", "specific examples" or "some examples", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0089] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the various embodiments of the present utility model.
Claims
1. A feeding device for fin forming, characterized in that, Comprising: A loading rack, a first traction mechanism, a second traction mechanism and an oil immersion mechanism; The loading rack is arranged at one side of the fin forming machine table at intervals for placing aluminum foil coils; The first traction mechanism is arranged on the loading rack for pulling the aluminum foil of the aluminum foil coil; The oil immersion mechanism is arranged on the fin forming machine table and includes: an oil storage tank, a guide roller and a pressing oil roller; The oil storage tank is used for storing lubricating oil; The guide roller and the pressing oil roller are rotatably arranged on the oil storage tank. The guide roller is arranged at the front end of the oil storage tank and its top surface is higher than the top surface of the oil storage tank for supporting the aluminum foil. The pressing oil roller is used for pressing down the aluminum foil to immerse the aluminum foil in the lubricating oil; The second traction mechanism is arranged at the rear end of the oil storage tank for pulling the aluminum foil to make the aluminum foil enter the fin forming die set.
2. The feeding device for fin forming according to claim 1, wherein, The oil immersion mechanism further includes: two oil scraping felts; The two oil scraping felts are arranged up and down on the oil storage tank and are located at the rear end of the second traction mechanism for abutting against the upper and lower surfaces of the aluminum foil.
3. The feeding device for fin forming according to claim 1, wherein The oil immersion mechanism further includes: a pressing rod; The pressing rod is arranged on the oil storage tank and is located at the front side of the second traction mechanism for restricting the bouncing of the aluminum foil.
4. The feeding device for fin forming according to claim 1, wherein The oil immersion mechanism further includes: a guiding pressing rod; The guiding pressing rod is arranged on the oil storage tank and is located below the guide roller for abutting against the aluminum foil to restrict the swaying of the aluminum foil.
5. The feeding device for fin forming according to claim 1, characterized in that, The oil storage tank is provided with a cover plate; One side of the cover plate is rotatably arranged on the oil storage tank. The two sides of the cover plate are provided with convex blocks for abutting against the top surface of the oil storage tank; The pressing oil roller is arranged on the cover plate.
6. The feeding device for fin forming according to claim 5, wherein, Further comprising: An electric telescopic rod; One end of the electric telescopic rod is hinged to the oil storage tank and the other end is hinged to the cover plate. The telescoping of the electric telescopic rod is used to open and close the cover plate.
7. The feeding device for fin forming according to claim 1, wherein Limit stop blocks are arranged at both ends of the guide roller for restricting the deviation of the aluminum foil.
8. The feeding device for fin forming according to claim 1, characterized in that, The oil storage tank is provided with an oil filling port and an oil draining port; A liquid level sensor is arranged inside the oil storage tank.
9. The feeding device for fin forming according to any one of claims 1 to 8, characterized in that, The first traction mechanism includes: a first driving motor, a first driving roller and a first driven roller; The first driving roller and the first driven roller are arranged side by side for clamping the aluminum foil; The first driving roller is in transmission connection with the first driving motor. The first driving motor is used to make the first driving roller and the first driven roller pull the aluminum foil.
10. The feeding device for fin forming according to any one of claims 1 to 8, characterized in that, The second traction mechanism includes: a second driving motor, a second driving roller and a second driven roller; The second driving roller and the second driven roller are arranged up and down for clamping the aluminum foil; The second driving roller is in transmission connection with the second driving motor. The second driving motor is used to make the second driving roller and the second driven roller pull the aluminum foil.