Double-sided metallized film coating removing device

Abstract

The utility model belongs to the technical field of metallized film capacitor winding machines, and particularly relates to a double-sided metallized film coating removing device. According to the double-sided metallized film coating removing device, the upper aluminum foil cleaning assembly and the lower aluminum foil cleaning assembly are arranged on the upper side and the lower side of the double-sided metallized film correspondingly, and the double-sided metallized film is jacked to the electrified upper aluminum foil cleaning assembly through the first film jacking device; a second film ejecting device is adopted to eject the double-sided metallized film to the electrified lower cleaning aluminum foil assembly, so that the lower surface coating of the double-sided metallized film and the lower cleaning aluminum foil assembly form a short circuit, and metal layers on the front and back sides of the double-sided metallized film can be removed at the same time; and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of metallized film capacitor winding machines, and in particular relates to a double-sided metallized film plating removal device. Background Art

[0002] Metallized film capacitors are capacitor films made by winding organic plastic film as dielectric and metallized film as electrode. They are widely used in various fields. The normal operation of various electronic devices is inseparable from capacitors. The continuous development of the electronic information industry has led to increasing requirements for film capacitors.

[0003] In the production process of metallized film capacitors, a metallized film layer removal mechanism is required to remove the metal layer of the double-sided metallized film to prevent the metal layers from intersecting and causing short circuits when the aluminum films overlap during the rolling and rewinding of the double-sided metallized film. However, the existing metallized film layer removal mechanism can only remove the metal layer on one side before rolling, and then unwind to remove the other layer, resulting in low production efficiency. Utility Model Content

[0004] The utility model aims to provide a double-sided metallized film coating removal device, which can simultaneously remove the metal layers on both the front and back sides of the double-sided metallized film.

[0005] The present application provides a double-sided metallized film coating removal device, comprising:

[0006] Guide roller set, used for conveying double-sided metallized film;

[0007] The upper cleaning aluminum foil assembly and the lower cleaning aluminum foil assembly are respectively arranged on the upper side and the lower side of the double-sided metallized film;

[0008] A first film-pushing device is used to push the double-sided metallized film toward the energized upper cleaning aluminum foil assembly, so that the upper surface coating of the double-sided metallized film and the upper cleaning aluminum foil assembly form a short circuit; and

[0009] The second film top device is used to push the double-sided metallized film toward the energized lower cleaning aluminum foil assembly to form a short circuit between the lower surface coating of the double-sided metallized film and the lower cleaning aluminum foil assembly.

[0010] In one embodiment of the present application, the upper cleaning aluminum foil assembly includes an upper positive electrode roller and an upper negative electrode roller arranged at intervals, which are used to transport the upper positive electrode aluminum foil and the upper negative electrode aluminum foil respectively;

[0011] The first film-topping device comprises at least two first pressing rollers, which are used to push the double-sided metallized film toward the upper positive electrode aluminum foil and the upper negative electrode aluminum foil which are powered.

[0012] In one embodiment of the present application, the first top film device comprises:

[0013] Clean the bearing seat and fix it on the base plate;

[0014] The upper cleaning mandrel is rotatably mounted on the upper cleaning bearing seat;

[0015] A first swing arm, one end of which is connected to the upper cleaning core shaft, and the other end of which is provided with the first pressing roller; and

[0016] A first driving arm, one end of which is connected to the upper cleaning spindle and the other end of which cooperates with the first driving mechanism;

[0017] The first driving mechanism drives the upper cleaning core shaft to rotate by driving the first driving arm, thereby driving the first swing arm to swing, so as to push the double-sided metallized film through the first pressing roller.

[0018] In one embodiment of the present application, the first driving mechanism includes a first cylinder and a first top block, which are respectively arranged on both sides of the first driving arm;

[0019] The first cylinder is used to orient the first drive arm toward the first top block.

[0020] In one embodiment of the present application, the lower cleaning aluminum foil assembly comprises a lower positive electrode roller and a lower negative electrode roller arranged at intervals, which are used to transport the lower positive electrode aluminum foil and the lower negative electrode aluminum foil respectively;

[0021] The second film-topping device comprises at least two second pressing rollers, which are used to push the double-sided metallized film toward the energized lower positive aluminum foil and the lower negative aluminum foil.

[0022] In one embodiment of the present application, the first top film device comprises:

[0023] Clean the bearing seat and fix it on the base plate;

[0024] The lower cleaning mandrel is rotatably mounted on the lower cleaning bearing seat;

[0025] A second swing arm, one end of which is connected to the lower cleaning core shaft, and the other end of which is provided with the second pressing roller; and

[0026] A second driving arm, one end of which is connected to the upper and lower cleaning spindles, and the other end of which cooperates with the second driving mechanism;

[0027] The second driving mechanism drives the second driving arm to rotate the upper cleaning core shaft, thereby driving the second swing arm to swing, so as to push the double-sided metallized film through the second pressing roller.

[0028] In one embodiment of the present application, the second driving mechanism includes a second cylinder and a second top block, which are respectively arranged on both sides of the second driving arm;

[0029] The second cylinder is used to orient the second drive arm toward the second top block.

[0030] In one embodiment of the present application, the guide roller group includes a material feed roller, a first guide roller, a second guide roller, a third guide roller and a fourth guide roller which are arranged in sequence;

[0031] The upper positive roller and the upper negative roller are both arranged between the first guide roller and the second guide roller;

[0032] The lower positive electrode roller and the lower negative electrode roller are both arranged between the third guide roller and the fourth guide roller.

[0033] The beneficial effects of the utility model are:

[0034] The double-sided metallized film coating removal device provided in the present application is respectively provided with an upper cleaning aluminum foil assembly and a lower cleaning aluminum foil assembly on the upper side and the lower side of the double-sided metallized film, and a first top film device is used to push the double-sided metallized film toward the upper cleaning aluminum foil assembly which is energized, so that the upper surface coating of the double-sided metallized film and the upper cleaning aluminum foil assembly form a short circuit, and a second top film device is used to push the double-sided metallized film toward the lower cleaning aluminum foil assembly which is energized, so that the lower surface coating of the double-sided metallized film and the lower cleaning aluminum foil assembly form a short circuit, so that the metal layers on both sides of the double-sided metallized film can be removed at the same time, thereby improving work efficiency.

[0035] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model are realized and obtained by the structures particularly pointed out in the description and the drawings.

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 It is a front schematic diagram of a double-sided metallized film coating removal device according to a preferred embodiment of the utility model;

[0039] Figure 2 It is a schematic diagram of the back side of a double-sided metallized film coating removal device according to a preferred embodiment of the utility model;

[0040] Figure 3 It is a schematic diagram of conveying a double-sided metallized film according to a preferred embodiment of the utility model.

[0041] In the figure:

[0042] Substrate 100, double-sided metallized film 200;

[0043] Guide roller group 1, incoming roller 11, first guide roller 12, second guide roller 13, third guide roller 14, fourth guide roller 15;

[0044] Upper cleaning aluminum foil assembly 2, upper positive electrode roller 21, upper positive electrode aluminum foil 211, upper negative electrode roller 22, upper negative electrode aluminum foil 221;

[0045] A lower cleaning aluminum foil assembly 3, a lower positive electrode roller 31, a lower negative electrode roller 32, a lower positive electrode aluminum foil 311 and a lower negative electrode aluminum foil 321;

[0046] The first film top device 4, the upper cleaning bearing seat 41, the upper cleaning mandrel 42, the first swing arm 43, the first pressure roller 44; the first driving arm 45, the first driving mechanism 46, the first cylinder 461, the first top block 462;

[0047] The second top film device 5, the lower cleaning bearing seat 51, the lower cleaning core shaft 52, the second swing arm 53, the second pressure roller 54, the second driving arm 55, the second driving mechanism 56, the second cylinder 561, and the second top block 562. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0049] The present application provides a double-sided metallized film coating removal device, which is described in detail below. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments of the present application. In the following embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0050] See also Figure 1 and Figure 3An embodiment of the present application provides a double-sided metallized film coating removal device, comprising: a guide roller group 1, used to convey a double-sided metallized film 200; an upper cleaning aluminum foil assembly 2 and a lower cleaning aluminum foil assembly 3, which are respectively arranged on the upper side and the lower side of the double-sided metallized film 200; a first top film device 4, used to push the double-sided metallized film 200 toward the energized upper cleaning aluminum foil assembly 2, so that the upper surface coating of the double-sided metallized film 200 forms a short circuit with the upper cleaning aluminum foil assembly 2; and a second top film device 5, used to push the double-sided metallized film 200 toward the energized lower cleaning aluminum foil assembly 3, so that the lower surface coating of the double-sided metallized film 200 forms a short circuit with the lower cleaning aluminum foil assembly 3.

[0051] Specifically, the upper cleaning aluminum foil assembly 2 includes an upper positive roller 21 and an upper negative roller 22 that are arranged at intervals, which are respectively used to convey the upper positive aluminum foil 211 and the upper negative aluminum foil 221; the first top film device 4 includes at least two first pressing rollers 44, which are used to push the double-sided metallized film 200 toward the upper positive aluminum foil 211 and the upper negative aluminum foil 221 that are energized; the lower cleaning aluminum foil assembly 3 includes a lower positive roller 31 and a lower negative roller 32 that are arranged at intervals, which are respectively used to convey the lower positive aluminum foil 311 and the lower negative aluminum foil 321; the second top film device 5 includes at least two second pressing rollers 54, which are used to push the double-sided metallized film 200 toward the lower positive aluminum foil 311 and the lower negative aluminum foil 321 that are energized.

[0052] In this embodiment, the upper positive aluminum foil 211 and the upper negative aluminum foil 221 that are powered on burn the upper coating of the double-sided metallized film 200 through a specific voltage. This process does not damage the film and allows the metal oxide formed after the combustion to remain on the upper negative aluminum foil 221; the lower positive aluminum foil 311 and the lower negative aluminum foil 321 that are powered on burn the lower coating of the double-sided metallized film 200 through a specific voltage. This process does not damage the film and allows the metal oxide formed after the combustion to remain on the lower negative aluminum foil 321; thereby achieving the removal of the coating of the double-sided metallized film 200.

[0053] See also Figure 1 and Figure 2 As an optional embodiment of the first top film device 4, the first top film device 4 includes: an upper cleaning bearing seat 41, fixed on the substrate 100; an upper cleaning spindle 42, rotatably mounted on the upper cleaning bearing seat 41; a first swing arm 43, one end of which is connected to the upper cleaning spindle 42, and the other end is provided with the first pressure roller 44; and a first driving arm 45, one end of which is connected to the upper cleaning spindle 42, and the other end cooperates with the first driving mechanism 46; the first driving mechanism 46 drives the upper cleaning spindle 42 to rotate by driving the first driving arm 45, thereby driving the first swing arm 43 to swing, so as to push the double-sided metallized film 200 through the first pressure roller 44.

[0054] Furthermore, the first driving mechanism 46 includes a first cylinder 461 and a first top block 462 , which are respectively disposed on both sides of the first driving arm 45 ; the first cylinder 461 is used to orient the first driving arm 45 toward the first top block 462 .

[0055] See also Figure 1 and Figure 2 As an optional embodiment of the second top film device 5, the second top film device 5 includes: a lower cleaning bearing seat 51, fixed on the substrate 100; a lower cleaning spindle 52, rotatably mounted on the lower cleaning bearing seat 51; a second swing arm 53, one end of which is connected to the lower cleaning spindle 52, and the other end is provided with the second pressure roller 54; and a second driving arm 55, one end of which is connected to the upper and lower cleaning spindles 52, and the other end cooperates with the second driving mechanism 56; the second driving mechanism 56 drives the second driving arm 55 to drive the upper cleaning spindle 42 to rotate, thereby driving the second swing arm 53 to swing, so as to push the double-sided metallized film 200 through the second pressure roller 54.

[0056] Furthermore, the second driving mechanism 56 includes a second cylinder 561 and a second top block 562 , which are respectively disposed on both sides of the second driving arm 55 ; the second cylinder 561 is used to orient the second driving arm 55 toward the second top block 562 .

[0057] In this embodiment, optionally, the first swing arm 43 in the first top film device 4 and the second swing arm 53 in the second top film device 5 can be installed on the front side of the substrate 100; the first driving mechanism 46, the first driving arm 45, the second driving mechanism 56, and the second driving arm 55 can be installed on the back side of the substrate 100, so as not to interfere with the transportation of the film.

[0058] In this embodiment, as an arrangement for film conveying, the guide roller group 1 includes a feed roller 11, a first guide roller 12, a second guide roller 13, a third guide roller 14 and a fourth guide roller 15 arranged in sequence; the upper positive roller 21 and the upper negative roller 22 are both arranged between the first guide roller 12 and the second guide roller 13; the lower positive roller 31 and the lower negative roller 32 are both arranged between the third guide roller 14 and the fourth guide roller 15.

[0059] To summarize, the double-sided metallized film coating removal device of the present application respectively arranges an upper cleaning aluminum foil assembly and a lower cleaning aluminum foil assembly on the upper and lower sides of the double-sided metallized film, and adopts a first top film device to push the double-sided metallized film toward the energized upper cleaning aluminum foil assembly to cause a short circuit between the upper surface coating of the double-sided metallized film and the upper cleaning aluminum foil assembly, and adopts a second top film device to push the double-sided metallized film toward the energized lower cleaning aluminum foil assembly to cause a short circuit between the lower surface coating of the double-sided metallized film and the lower cleaning aluminum foil assembly, thereby simultaneously removing the metal layers on both sides of the double-sided metallized film and improving work efficiency.

[0060] It should be noted that the various devices selected in this application (components whose specific structures are not described) are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0061] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection.

[0062] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0063] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A double-sided metallized film coating removal device, characterized in that: include: Guide roller set, used for conveying double-sided metallized film; The upper cleaning aluminum foil assembly and the lower cleaning aluminum foil assembly are respectively arranged on the upper side and the lower side of the double-sided metallized film; The first film-top device is used to push the double-sided metallized film toward the upper cleaning aluminum foil assembly that is powered on, so that the upper surface coating of the double-sided metallized film and the upper cleaning aluminum foil assembly form a short circuit; as well as The second film top device is used to push the double-sided metallized film toward the energized lower cleaning aluminum foil assembly to form a short circuit between the lower surface coating of the double-sided metallized film and the lower cleaning aluminum foil assembly.

2. The double-sided metallized film coating removal device according to claim 1, characterized in that: The upper cleaning aluminum foil assembly comprises an upper positive electrode roller and an upper negative electrode roller which are arranged at intervals and are used to transport the upper positive electrode aluminum foil and the upper negative electrode aluminum foil respectively; The first film-topping device comprises at least two first pressing rollers, which are used to push the double-sided metallized film toward the upper positive electrode aluminum foil and the upper negative electrode aluminum foil which are powered.

3. The double-sided metallized film coating removal device according to claim 2, characterized in that: The first top film device comprises: Clean the bearing seat and fix it on the base plate; The upper cleaning mandrel is rotatably mounted on the upper cleaning bearing seat; A first swing arm, one end of which is connected to the upper cleaning core shaft, and the other end of which is provided with the first pressing roller; and A first driving arm, one end of which is connected to the upper cleaning spindle and the other end of which cooperates with the first driving mechanism; The first driving mechanism drives the upper cleaning core shaft to rotate by driving the first driving arm, thereby driving the first swing arm to swing, so as to push the double-sided metallized film through the first pressing roller.

4. The double-sided metallized film coating removal device according to claim 3, characterized in that: The first driving mechanism includes a first cylinder and a first top block, which are respectively arranged on both sides of the first driving arm; The first cylinder is used to orient the first drive arm toward the first top block.

5. The double-sided metallized film coating removal device according to claim 2, characterized in that: The lower cleaning aluminum foil assembly comprises a lower positive electrode roller and a lower negative electrode roller arranged at intervals, which are used to transport the lower positive electrode aluminum foil and the lower negative electrode aluminum foil respectively; The second film-topping device comprises at least two second pressing rollers, which are used to push the double-sided metallized film toward the energized lower positive aluminum foil and the lower negative aluminum foil.

6. The double-sided metallized film coating removal device according to claim 5, characterized in that: The first top film device comprises: Clean the bearing seat and fix it on the base plate; The lower cleaning mandrel is rotatably mounted on the lower cleaning bearing seat; A second swing arm, one end of which is connected to the lower cleaning core shaft, and the other end of which is provided with the second pressing roller; and A second driving arm, one end of which is connected to the upper and lower cleaning spindles, and the other end of which cooperates with the second driving mechanism; The second driving mechanism drives the second driving arm to rotate the upper cleaning core shaft, thereby driving the second swing arm to swing, so as to push the double-sided metallized film through the second pressing roller.

7. The double-sided metallized film coating removal device according to claim 6, characterized in that: The second driving mechanism includes a second cylinder and a second top block, which are respectively arranged on both sides of the second driving arm; The second cylinder is used to orient the second drive arm toward the second top block.

8. The double-sided metallized film coating removal device according to claim 6, characterized in that: The guide roller group includes a material incoming roller, a first guide roller, a second guide roller, a third guide roller and a fourth guide roller which are arranged in sequence; The upper positive roller and the upper negative roller are both arranged between the first guide roller and the second guide roller; The lower positive electrode roller and the lower negative electrode roller are both arranged between the third guide roller and the fourth guide roller.

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