A device for removing oil from rolled aluminum foil

Abstract

The utility model discloses an oil removing device after aluminium foil rolling, the oil removing device includes platform board, and the rolling processing unit and guide assembly of setting on the opposite both sides of X axle direction of platform board close to and the baffle of setting on platform board, and the baffle is located between rolling processing unit and guide assembly, rolling processing unit is used to carry out rolling processing to aluminium foil, and the through -hole of Y axle direction extension is provided on the baffle, and it is used to make the aluminium foil after rolling processing and guide assembly form rolling contact, and guide assembly is used for limiting aluminium foil and is rolled up in X axle direction and is pulled, still the symmetrical setting of baffle has several tensioning mechanisms, and the scraper of being located respectively below aluminium foil is installed on the tensioning mechanism, to be used for scraping the oil on the upper and lower surfaces of aluminium foil, and the scraper moves in Z axle direction by the drive of tensioning mechanism, to ensure that the upper and lower surfaces of aluminium foil are always contacted.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil processing technology, and specifically to an oil removal device for aluminum foil after rolling. Background Technology

[0002] Aluminum foil is used in the manufacture of electrical products such as batteries and capacitors, becoming one of the main uses of aluminum foil. Therefore, with the rapid advancement of battery manufacturing technology, the amount of aluminum foil used in batteries has also increased dramatically.

[0003] During the rolling process of battery aluminum foil, a large amount of rolling oil is typically used. However, during the subsequent slitting and surface treatment, the aluminum foil still retains a significant amount of rolling oil, resulting in surface residue. This residue negatively impacts the dyne value of the aluminum foil, leading to leakage and difficulty in coating during the next process. Therefore, there is an urgent need to design an oil removal device after aluminum foil rolling to solve the problem of oil residue on the aluminum foil surface. Utility Model Content

[0004] The purpose of this invention is to provide an oil removal device for aluminum foil after rolling, which aims to solve the problem of oil residue on the surface of aluminum foil.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] This utility model designs an oil removal device for aluminum foil after rolling. The oil removal device includes a platform plate, rolling processing units and guide components arranged close to opposite sides of the platform plate in the X-axis direction, and a baffle plate arranged on the platform plate. The baffle plate is located between the rolling processing units and the guide components.

[0007] The rolling processing unit is used to roll aluminum foil. The baffle is provided with a through hole extending in the Y-axis direction, which is used to make the rolled aluminum foil roll into contact with the guide component. The guide component is used to restrict the aluminum foil from being pulled and rolled up in the X-axis direction. Several tensioning mechanisms are also symmetrically arranged on the baffle. The tensioning mechanisms are equipped with scrapers located above and below the aluminum foil to scrape off the oil on the upper and lower surfaces of the aluminum foil. The scrapers are driven by the tensioning mechanisms to move in the Z-axis direction to ensure that the scrapers are always in contact with the upper and lower surfaces of the aluminum foil.

[0008] Furthermore, an oil removal device for aluminum foil after rolling: the oil removal device further includes a blowing unit disposed on the platform plate, which is located between the baffle and the guide assembly, for blowing away residual oil on the upper and lower surfaces of the aluminum foil.

[0009] Furthermore, an oil removal device for aluminum foil after rolling: the purging unit includes the following structural configuration:

[0010] Two supports are symmetrically arranged on opposite sides of the platform plate in the Y-axis direction, and the supports are provided with a first groove and a second groove extending in the Z-axis direction.

[0011] Two gas supply pipes are provided. One gas supply pipe has its two ends set in the first sink of the two supports, and the other gas supply pipe has its two ends set in the second sink of the two supports. Both have the freedom of adjustment in the Z-axis direction. Locking nuts are also provided at both ends of the two gas supply pipes to fix the two gas supply pipes in the first sink and the second sink respectively.

[0012] Several nozzles are connected to the air supply pipes and arranged along the Y-axis on the two air supply pipes to blow the upper and lower surfaces of the aluminum foil, respectively.

[0013] And the gas supply pipe, which is used to supply gas to the two gas pipelines respectively.

[0014] Furthermore, an oil removal device for rolled aluminum foil: the nozzle is inclined and forms an angle with the aluminum foil during blowing.

[0015] Furthermore, an oil removal device for aluminum foil after rolling: the tensioning mechanism includes the following structural configuration:

[0016] The mounting base is fixedly mounted on the platform plate;

[0017] A guide sleeve is disposed at the end of the mounting base, and the guide sleeve is provided with a through hole in the Z-axis direction;

[0018] An adjusting rod is provided through the through hole of the guide sleeve along the Z-axis direction. The two ends of the adjusting rod are respectively provided with threads and limiting blocks. The end of the scraper is connected to the limiting block.

[0019] A spring is sleeved on the outside of the adjusting rod, with its two ends abutting against the limiting block and the guide sleeve respectively, to prevent the adjusting rod from falling out of the through hole of the guide sleeve;

[0020] And an adjusting nut, which is connected to the threaded end of the adjusting rod to form a lead screw structure.

[0021] Furthermore, an oil removal device for aluminum foil after rolling: the tensioning mechanism is symmetrically arranged in four parts.

[0022] Furthermore, an oil removal device for aluminum foil after rolling: the scraper is made of a flexible material. Specifically, the scraper can be a polyurethane scraper, a silicone scraper, or a cellulose scraper. Polyurethane scrapers have excellent properties such as wear resistance, oil resistance, and corrosion resistance; silicone scrapers have good high-temperature resistance and corrosion resistance; and cellulose scrapers are usually made of wood fiber or paper materials, and have good softness and water absorption. Scrapers made of these materials can prevent scratches from being left on the aluminum foil.

[0023] Furthermore, an oil removal device for rolled aluminum foil includes a winding assembly on one side outside the platform plate, which is used to wind the rolled aluminum foil through the guiding assembly.

[0024] The beneficial effects of this utility model are:

[0025] The oil removal device for aluminum foil after rolling designed in this utility model has a baffle that can block the sprayed oil during the aluminum foil rolling process, preventing the oil from splashing in an undirected manner. It can also be used to install the tensioning mechanism and scraper to clean the oil adhering to the aluminum foil, thus solving the problem of oil residue on the aluminum foil surface.

[0026] The tensioning mechanism and scraper designed in this invention can scrape off the oil from the upper and lower surfaces of the aluminum foil, almost removing large areas of oil and providing better conditions for subsequent purging of the very small amount of oil on the aluminum foil. Simultaneously, this invention also includes a purging unit, which can thoroughly clean the oil on the aluminum foil, achieving excellent oil removal results and ensuring the quality of subsequent aluminum foil processing.

[0027] This newly designed degreasing device for aluminum foil after rolling utilizes a tensioning mechanism to ensure constant contact between the scraper and the upper and lower surfaces of the aluminum foil. This enhances the scraping effect of the scraper on the aluminum foil surface. Furthermore, the dual structure of the scraper and the blowing unit achieves a dual removal effect on the aluminum foil surface. First, the scraper removes a large amount of oil from the aluminum foil surface, and then the downstream blowing unit blows away the remaining small amount of oil, effectively removing oil from the aluminum foil surface and thus solving the problem of residual oil on the aluminum foil surface, ensuring the quality of subsequent aluminum foil processing. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 A schematic diagram of a degreasing device for aluminum foil after rolling, designed for Embodiment 1 of this utility model;

[0030] Figure 2 A schematic diagram of the degreasing device for aluminum foil after rolling, designed for Embodiment 1 of this utility model, from another angle;

[0031] Figure 3 A schematic diagram of the installation of the baffle, tensioning mechanism and scraper in the degreasing device for aluminum foil after rolling, designed for Embodiment 1 of this utility model;

[0032] Figure 4 A schematic diagram of the tensioning mechanism in the degreasing device for aluminum foil after rolling, designed for Embodiment 1 of this utility model;

[0033] Figure 5 This is a schematic diagram of the purging unit in the degreasing device for aluminum foil after rolling, designed for Embodiment 1 of this utility model.

[0034] The markings in the image are as follows:

[0035] 1-Platform plate, 2-Rolling processing unit, 3-Baffle, 4-Guide assembly, 5-Tensioning mechanism, 6-Scraper, 7-Blowing unit, 8-Rewinding assembly, 9-Aluminum foil, 31-Through hole, 51-Mounting base, 52-Guide sleeve, 53-Adjusting rod, 54-Spring, 55-Adjusting nut, 56-Thread, 57-Limiting block, 71-Bracket, 72-Air supply pipe, 73-Nozzle, 74-Air supply pipe, 75-First settling tank, 76-Second settling tank, 77-Locking nut. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0037] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," "right," "top," and "bottom," etc., indicating orientation or positional relationships, 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" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," etc., are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of this utility model described herein can be implemented in orders other than those illustrated or described herein.

[0038] Example 1

[0039] like Figures 1-5 As shown, this embodiment 1 designs an oil removal device for aluminum foil after rolling. The oil removal device includes a platform plate 1, a rolling processing unit 2 and a guide assembly 4 located close to opposite sides of the platform plate 1 in the X-axis direction, and a flexible baffle 3 located on the platform plate 1. The baffle 3 is located between the rolling processing unit 2 and the guide assembly 4. It also includes a blowing unit 7 located on the platform plate 1 between the baffle 3 and the guide assembly 4, which is used to blow away the residual oil on the upper and lower surfaces of the aluminum foil 9. It also includes a winding assembly 8 located on one side outside the platform plate 1, which is used to wind up the rolled aluminum foil 9.

[0040] The rolling processing unit 2 is used to roll the aluminum foil 9 and simultaneously trim and spray oil onto the aluminum foil plate 9. The baffle 3 is provided with a through hole 31 extending in the Y-axis direction, which is used to make the rolled aluminum foil 9 roll into contact with the guide component 4. The guide component 4 is used to restrict the aluminum foil 9 from being pulled and rolled up in the X-axis direction (horizontal direction). The baffle 3 is also symmetrically provided with four tensioning mechanisms 5. Each tensioning mechanism 5 is equipped with a scraper 6 located above and below the aluminum foil 9 to scrape off the oil on the upper and lower surfaces of the aluminum foil 9. The scraper 6 is driven by the tensioning mechanism 5 to move in the Z-axis direction to ensure that the scraper 6 is always in contact with the upper and lower surfaces of the aluminum foil 9.

[0041] Specifically, the tensioning mechanism 5 includes the following structural configuration:

[0042] Mounting base 51 is fixedly mounted on the platform plate 1 along the Z-axis direction;

[0043] A guide sleeve 52 is disposed at the end of the mounting base 51. The guide sleeve 52 has a through hole (not shown in the figure) extending through in the Z-axis direction. The guide sleeve 52 and the mounting base 51 can be an integrally formed structure.

[0044] An adjusting rod 53 is provided through the through hole of the guide sleeve 52 along the Z-axis direction. The two ends of the adjusting rod 53 are respectively provided with threads 56 and limiting blocks 57. The end of the scraper 6 is connected to the limiting block 57.

[0045] A spring 54 is sleeved on the outside of the adjusting rod 53, with its two ends abutting against the limiting block 57 and the guide sleeve 52 respectively, to prevent the adjusting rod 53 from falling out of the through hole of the guide sleeve 52;

[0046] And an adjusting nut 55, which is connected to one end of the adjusting rod 53 having a thread 56 to form a lead screw structure;

[0047] Specifically, the purging unit 7 includes the following specific structural configuration:

[0048] Two supports 71 are symmetrically arranged on opposite sides of the platform plate 1 in the Y-axis direction. The supports 71 are provided with a first groove 75 and a second groove 76 extending in the Z-axis direction.

[0049] Two gas supply pipes 72 are provided. The two ends of one gas supply pipe 72 are respectively set in the first recess 711 of two symmetrically arranged supports 71, and the two ends of the other gas supply pipe 72 are respectively set in the second recess 76 of the two supports 71. After the two gas supply pipes 72 are respectively installed in the first recess 75 and the second recess 76, they have the freedom of adjustment in the Z-axis direction. The two ends of the two gas supply pipes 72 are also provided with locking nuts 77 to fix the two gas supply pipes 72 in the first recess 75 and the second recess 76 respectively.

[0050] A plurality of nozzles 73 are connected to the air supply pipes 72 and are arranged along the Y-axis on the two air supply pipes 72 for blowing the upper and lower surfaces of the aluminum foil 9 respectively. The nozzles 73 are also inclined and form an angle with the aluminum foil 9 during blowing, which is more conducive to blowing away the residual oil on the surface of the aluminum foil 9.

[0051] And a gas supply pipe 74, which is used to supply gas to the two gas supply pipes 72 respectively.

[0052] Specifically, in the above embodiment 1, a guide component 4 is provided on the top side of the platform plate 1. The guide component 4 can be used to keep the aluminum foil plate 9 in a horizontal state. Under the action of the guide component 4 and the rolling processing unit 2, the aluminum foil plate 9 is kept in a horizontal state, which facilitates the subsequent scraping of oil from the surface of the aluminum foil plate 9.

[0053] In Embodiment 1 above, a rolling processing unit 2 is provided on one side of the platform plate 1. The rolling processing unit 2 is used to roll the aluminum foil 9 and simultaneously trim and spray oil onto the aluminum foil 9. A baffle 3 is provided on the platform plate 1 near the side of the rolling processing unit 2. The baffle 3 is used at least to shield the aluminum foil 9 during oil spraying in the rolling processing unit 2 to prevent oil splashing. Specifically, the baffle 3 is located on one side of the station where the aluminum foil 9 is processed in the rolling processing unit 2. A through hole 31 is provided in the middle of the baffle 3. The aluminum foil 9 passes through the through hole 31. When the aluminum foil 9 is wound up, it moves linearly inside the through hole 31. In this Embodiment 1, several tensioning mechanisms 5 are provided on the outer wall of one side of the baffle 3. The tensioning mechanisms 5 are used to ensure that the scraper 6 is always in contact with the surface of the aluminum foil 9.

[0054] In the above embodiment 1, the scraper 6 can be a polyurethane scraper, a silicone scraper, or a cellulose scraper. Polyurethane scrapers have excellent properties such as wear resistance, oil resistance, and corrosion resistance. Silicone scrapers have good high temperature resistance and corrosion resistance. Cellulose scrapers are usually made of wood fiber or paper materials and have good softness and water absorption. Scrapers made of these materials can avoid leaving scratches on the aluminum foil.

[0055] The working principle of the degreasing device for aluminum foil after rolling designed in Example 1:

[0056] (1) The aluminum foil 9 is rolled using the rolling processing unit 2, and the aluminum foil 9 is trimmed and sprayed with oil.

[0057] (2) The aluminum foil 9 is wound using the winding assembly 8. During the winding process of the aluminum foil 9, the aluminum foil 9 is simultaneously degreased.

[0058] (3) First, the baffle 3 can be used to block the oil sprayed during the rolling process and prevent the oil from splashing everywhere;

[0059] (4) Next, the oil on the upper and lower surfaces of the aluminum foil 9 is scraped off once using the scraper 3 to remove a large amount of oil from the surface of the aluminum foil 9.

[0060] (5) Finally, the purging unit 7 is used to remove the small amount of oil remaining on the surface of the aluminum foil 9 by a second purging, so as to achieve the purpose of thorough oil removal.

[0061] The above-described preferred embodiments of this utility model are for illustrative purposes only and are not intended to limit the scope of this utility model. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A degreasing device for aluminum foil after rolling, characterized in that, The degreasing device includes a platform plate (1), a rolling processing unit (2) and a guide assembly (4) located on opposite sides of the platform plate (1) in the X-axis direction, and a baffle (3) located on the platform plate (1). The baffle (3) is located between the rolling processing unit (2) and the guide assembly (4). The rolling processing unit (2) is used to roll the aluminum foil (9). The baffle (3) is provided with a through hole (31) extending in the Y-axis direction, which is used to make the rolled aluminum foil (9) form a rolling contact with the guide component (4). The guide component (4) is used to restrict the aluminum foil (9) from being pulled and wound in the X-axis direction. The baffle (3) is also symmetrically provided with several tensioning mechanisms (5). Each tensioning mechanism (5) is equipped with a scraper (6) located above and below the aluminum foil (9) to scrape off the oil on the upper and lower surfaces of the aluminum foil (9). The scraper (6) is driven by the tensioning mechanism (5) to move in the Z-axis direction to ensure that the scraper (6) is always in contact with the upper and lower surfaces of the aluminum foil (9).

2. The degreasing device for aluminum foil after rolling according to claim 1, characterized in that, The degreasing device also includes a purging unit (7) disposed on the platform plate (1), which is located between the baffle (3) and the guide assembly (4) for purging and removing residual oil from the upper and lower surfaces of the aluminum foil (9).

3. The degreasing device for aluminum foil after rolling according to claim 2, characterized in that, The purging unit (7) includes the following structural configuration: Two supports (71) are symmetrically arranged on opposite sides of the platform plate (1) in the Y-axis direction. The supports (71) have a first groove (75) and a second groove (76) extending in the Z-axis direction. Two gas pipes (72) are provided. The two ends of one gas pipe (72) are respectively set in the first groove of the two supports (71), and the two ends of the other gas pipe (72) are respectively set in the second groove (76) of the two supports (71). Both have the freedom of adjustment in the Z-axis direction. The two ends of the two gas pipes (72) are also provided with locking nuts (77) to fix the two gas pipes (72) in the first groove (75) and the second groove (76) respectively. A plurality of nozzles (73) are connected to the air supply pipe (72). The plurality of nozzles (73) are arranged along the Y-axis on the two air supply pipes (72) to blow the upper and lower surfaces of the aluminum foil (9) respectively. And a gas supply pipe (74), which is used to supply gas to the two gas supply pipes (72).

4. The degreasing device for aluminum foil after rolling according to claim 3, characterized in that, The nozzle (73) is inclined and forms an angle with the aluminum foil (9) during blowing.

5. The degreasing device for aluminum foil after rolling according to claim 1, characterized in that, The tensioning mechanism (5) includes the following structural configuration: Mounting base (51), which is fixedly mounted on the platform plate (1); A guide sleeve (52) is provided at the end of the mounting base (51), and the guide sleeve (52) is provided with a through hole in the Z-axis direction; An adjusting rod (53) is provided through the through hole of the guide sleeve (52) along the Z-axis direction. The two ends of the adjusting rod (53) are respectively provided with a thread (56) and a limiting block (57). The end of the scraper (6) is connected to the limiting block (57). A spring (54) is sleeved on the outside of the adjusting rod (53), with its two ends abutting against the limiting block (57) and the guide sleeve (52) respectively, to prevent the adjusting rod (53) from falling out of the through hole of the guide sleeve (52); And an adjusting nut (55), which is connected to one end of the adjusting rod (53) having a thread (56) to form a lead screw structure.

6. The degreasing device for aluminum foil after rolling according to claim 1 or 5, characterized in that, The tensioning mechanism (5) is symmetrically arranged in four parts.

7. The degreasing device for aluminum foil after rolling according to claim 1 or 5, characterized in that, The scraper (6) is made of a flexible material.

8. The degreasing device for aluminum foil after rolling according to claim 1, characterized in that, A winding assembly (8) is also provided on one side outside the platform plate (1), which is used to wind up the rolled aluminum foil (9) through the guide assembly (4).

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