Special corona station without corona roller for battery foil

Abstract

The utility model discloses a special corona station without a corona roller for a battery foil, which relates to the field of corona treatment, and comprises discharge rack wallboards, fixed beam frames are connected between the two discharge rack wallboards, the fixed beam frames are positioned at four corners of the discharge rack wallboards, one side of each discharge rack wallboard is movably connected with an electrode wallboard, and the other side of each discharge rack wallboard is movably connected with a corona roller. A protection frame is fixedly connected between the two electrode wallboards, and visual window grooves are formed in the joints of the discharge frame wallboards and the electrode wallboards. According to the utility model, a corona roller (grounding roller) is not used as a negative electrode to absorb corona, but the conductive battery foil is used as a negative electrode to directly apply high-voltage and high-frequency electrode power to a power electrode, so that meaningless power loss in the treatment process is avoided, ineffective energy loss is reduced, the treatment efficiency of a treated object is improved, and the energy consumption is reduced; meanwhile, the processing performance of the device is improved, the optimal effect of coating positive and negative electrodes is achieved through surface treatment of the conductive film and the special battery foil, and the effects of saving electricity and energy and improving the production capacity are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of corona treatment, in particular to a corona-free roller corona station dedicated to battery foil. Background Art

[0002] A corona machine is a device used to generate corona discharge. It uses a high-frequency, high-voltage power supply to generate corona between the discharge electrode and the corona roller, forming a low-temperature plasma zone. Ozone is generated by ionizing the air between the two electrodes. Ozone is an oxidant that can immediately change the molecular structure of the plastic surface, converting it from non-polar to polar. It is widely used in aerospace technology, nanotechnology, photovoltaic industry, biomedicine, rubber plastics, metals, glass, packaging and printing, digital printing, wires and cables, automotive parts, computer production, mobile phone manufacturing, battery foil and other industries.

[0003] In the prior art, such as "A corona machine" with publication number: CN104742385A, includes a frame, a corona roller is connected to the frame, and a cover is also connected to the frame. The lower part of the cover has an arc-shaped concave covering part and the covering part matches the outer side of the corona roller. The cover also has a penetrating lifting hole, and a lifting rod is provided in the lifting hole. The lower end of the lifting rod extends out of the covering part, and the upper end of the lifting rod is connected to a driving member that can drive it to move up and down. A detection rod parallel to the lifting rod is also fixedly connected to the side of the lifting rod, a laser detection receiver is fixedly connected to the frame, a laser detection transmitter facing the laser detection receiver is fixedly connected to the detection rod, and an electrode sheet is fixedly connected to the lower end of the lifting rod.

[0004] However, in the prior art, most conventional host controllers are usually equipped with IGBT power modules and used in conjunction with high-voltage step-up transformers to generate a sinusoidal output of up to 20KV at a frequency of 20 to 50kHz for corona treatment. However, the corona roller is required to be the key medium for the electrode to absorb the direction of the treated material through the grounding side to achieve the treatment effect. If there is no grounding roller, it is easy to produce inconsistent corona directions, resulting in non-concentrated corona directions and resulting in problems such as corona power loss and high energy consumption. Utility Model Content

[0005] The utility model aims to provide a corona-free roller corona station for battery foil to solve the problem that the corona direction is inconsistent, resulting in non-concentrated corona direction, corona power loss and high energy consumption.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corona-free roller corona station for battery foil, comprising a discharge frame wall panel, a fixed beam frame is connected between two of the discharge frame wall panels, the fixed beam frame is located at the four corners of the discharge frame wall panel, an electrode wall panel is movably connected to one side of the discharge frame wall panel, a protective frame is fixedly connected between the two electrode wall panels, and a visual window groove is provided at the junction of the discharge frame wall panel and the electrode wall panel;

[0007] The bottom of the electrode wall plate is fixedly connected to an electrode fixing seat, the top of the electrode wall plate is fixedly connected to an air inlet duct, a wind shield hub is fixedly installed at the junction of the air inlet duct and the electrode wall plate, an air outlet is fixedly installed at one end of the air inlet duct, an air flow adjustment plate is arranged on one side of the air outlet, and a receiving groove is provided at the bottom of the electrode fixing seat, and a ceramic electrode is fixedly installed inside the receiving groove;

[0008] A roller fixing shaft seat is fixedly installed on the inner wall of the discharge frame wall plate, one side of the roller fixing shaft seat is rotatably connected to the first roller, one side of the roller fixing shaft seat is rotatably connected to the second roller, and one side of the other roller fixing shaft seat is rotatably connected to the third roller, the second roller and the third roller are located on the same horizontal plane, the first roller and the second roller are located on the same vertical plane, and the surfaces of the first roller, the second roller and the third roller are overlapped with conductive battery foil.

[0009] Preferably, a positioning rod is fixedly installed at the junction of the discharge frame wall plate and the electrode wall plate, a connecting block is slidably connected to the outer wall of the positioning rod, a limiting sliding groove is provided at the junction of the positioning rod and the connecting block, and one side of the connecting block is fixedly connected to one side of the electrode wall plate.

[0010] Preferably, a connecting rod is fixedly installed at the corner of the connecting block, and the other end of the connecting rod is fixedly connected to the inside of the electrode wall plate. A reinforcing rod is fixedly installed inside the positioning rod, and the other end of the reinforcing rod is fixedly connected to the inside of the discharge frame wall plate.

[0011] Preferably, a limiting plate is fixedly connected to the edge of the electrode fixing seat, a docking plate is connected to one side of the wind shield hub via screws, and the bottom of the docking plate is clamped on the top of the limiting plate.

[0012] Preferably, a spherical cavity is provided at a corner of the docking plate, and limiting protrusions are fixedly installed on both sides of the spherical cavity.

[0013] Preferably, a positioning block is fixedly mounted on one side of the docking plate, and one side of the positioning block is clamped with the outer wall of the air inlet duct.

[0014] Preferably, both ends of the butt joint plate are fixedly connected with extended straps, and a rectangular positioning groove is provided at the junction of the butt joint plate and the extended strap.

[0015] Preferably, a clamping block is fixedly installed at the intersection of the extended strap and the rectangular positioning groove, both ends of the limit plate are fixedly connected to a support plate, and the clamping block is clamped on one side of the support plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, instead of using a corona roller (ground roller) as the negative electrode to absorb corona, the conductive battery foil is used as the negative electrode to directly implement the high-voltage and high-frequency electrode power to the power electrode, thereby avoiding unnecessary power loss during the processing process, reducing invalid energy loss, improving the processing efficiency of the processed object and reducing energy consumption, while improving the processing performance of the device. The surface treatment of the conductive film and the dedicated battery foil achieves the best effect of coating the positive and negative electrodes, and saves electricity and energy and improves production capacity.

[0018] 2. In the present invention, the basic characteristics of the conductive material to be processed are integrated, and the originally necessary corona roller is omitted. The corona is realized to process the battery foil through the interaction between the ceramic electrode and the processed object. Through the characteristics of the conductive material, the corona of the present invention is directional, thereby improving the efficiency of the corona treatment, controlling the treatment to be uniform, achieving energy saving and power saving and improving the treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the non-corona roller corona station for battery foil of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the non-corona roller corona station for battery foil of the utility model;

[0021] Figure 3 This is a schematic diagram of the planar structure of a corona-free roller corona station for battery foil of the utility model;

[0022] Figure 4 It is a schematic diagram of the planar structure of the butt joint plate and the limit plate of the corona-free roller corona station for battery foil of the utility model;

[0023] Figure 5 For the utility model Figure 4 A schematic diagram of the structure of part A in the middle;

[0024] Figure 6 This is a schematic diagram of the planar structure of the positioning rod of the corona-free roller corona station for battery foil of the utility model;

[0025] Figure 7This is another structural schematic diagram of the ceramic electrode of the corona-free roller corona station specially used for battery foil of the utility model.

[0026] In the figure: 1, discharge frame wall plate; 2, fixed beam frame; 3, protection frame; 4, conductive battery foil; 5, first roller; 6, visual window groove; 7, second roller; 8, third roller; 9, electrode wall plate; 10, roller fixed shaft seat; 11, limit plate; 12, electrode fixed seat; 13, air inlet duct; 14, wind cover hub; 15, air outlet; 16, positioning rod; 17, ceramic electrode; 18, docking plate; 19, accommodating groove; 20, limit convex block; 21, spherical cavity; 22, extension board; 23, positioning block; 24, rectangular positioning groove; 25, clamping block; 26, support plate; 27, limit slide groove; 28, reinforcement rod; 29, connecting block; 30, connecting rod. DETAILED DESCRIPTION

[0027] 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 implementation regulations described are only 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.

[0028] Embodiment 1

[0029] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown: a corona-free roller corona station for battery foil, comprising a discharge frame wall panel 1, a fixed beam frame 2 is connected between two discharge frame wall panels 1, the fixed beam frame 2 is located at the four corners of the discharge frame wall panel 1, an electrode wall panel 9 is movably connected to one side of the discharge frame wall panel 1, a protective frame 3 is fixedly connected between the two electrode wall panels 9, a visual window groove 6 is provided at the junction of the discharge frame wall panel 1 and the electrode wall panel 9, an electrode fixing seat 12 is fixedly connected to the bottom of the electrode wall panel 9, an air inlet duct 13 is fixedly connected to the top of the electrode wall panel 9, a wind hood hub 14 is fixedly installed at the junction of the air inlet duct 13 and the electrode wall panel 9, and an exhaust port is fixedly installed at one end of the air inlet duct 13 15, an air flow adjustment plate is arranged on one side of the air outlet 15, a receiving groove 19 is opened at the bottom of the electrode fixing seat 12, a ceramic electrode 17 is fixedly installed inside the receiving groove 19, a roller fixing shaft seat 10 is fixedly installed on the inner wall of the discharge frame wall plate 1, a first roller 5 is rotatably connected to one side of one roller fixing shaft seat 10, a second roller 7 is rotatably connected to one side of one roller fixing shaft seat 10, a third roller 8 is rotatably connected to one side of another roller fixing shaft seat 10, the second roller 7 and the third roller 8 are located on the same horizontal plane, the first roller 5 and the second roller 7 are located on the same vertical plane, and the surfaces of the first roller 5, the second roller 7 and the third roller 8 are overlapped with a conductive battery foil 4.

[0030] In this embodiment, all structures of the entire device are arranged on the discharge frame wall plate 1, and the two discharge frame wall plates 1 are connected together by a fixed beam frame 2 to ensure their own stability, wherein the first roller 5, the second roller 7 and the third roller 8 are used to carry the conductive battery foil 4, and the electrode wall plate 9 is used to determine the position of the electrode fixing seat 12 to ensure that the ceramic electrode 17 can process both sides of the conductive battery foil 4;

[0031] The second roller 7 and the third roller 8 are located on the same horizontal plane, and part of the ceramic electrode 17 is arranged above the second roller 7 and the third roller 8 to process one side of the conductive battery foil 4. The first roller 5 and the second roller 7 are arranged in a vertical state, and part of the ceramic electrode 17 is arranged on the side of the second roller 7 and the third roller 8 to process the other side of the conductive battery foil 4. The first roller 5, the second roller 7 and the third roller 8 are all installed on the roller fixing shaft seat 10 to convey the conductive battery foil 4.

[0032] The ceramic electrode 17 is disposed in a receiving groove 19 in the electrode holder 12. Figure 3 is a deployment method of the ceramic electrode 17, Figure 7 Another arrangement of the ceramic electrode 17 is as follows. Figure 7 The ceramic electrodes 17 are arranged in a circumferential array, and can directly process the conductive battery foil 4 at the first roller 5, the second roller 7 and the third roller 8;

[0033] During the processing, the operator can view the specific processing status of the conductive battery foil 4 through the visual window slot 6. At the same time, external air can enter the air inlet duct 13 from the exhaust port 15 to ensure the normal heat dissipation of each component. The wind shield hub 14 can ensure the structural stability of the air inlet duct 13 to avoid shaking of the air inlet duct 13, thereby ensuring the overall structural stability.

[0034] Embodiment 2

[0035] according to Figure 3 , Figure 6 and Figure 7 As shown, a positioning rod 16 is fixedly installed at the junction of the discharge frame wall plate 1 and the electrode wall plate 9, and a connecting block 29 is slidably connected to the outer wall of the positioning rod 16. A limited sliding groove 27 is provided at the junction of the positioning rod 16 and the connecting block 29. One side of the connecting block 29 is fixedly connected to one side of the electrode wall plate 9. A connecting rod 30 is fixedly installed at the corner of the connecting block 29, and the other end of the connecting rod 30 is fixedly connected to the inside of the electrode wall plate 9. A reinforcing rod 28 is fixedly installed inside the positioning rod 16, and the other end of the reinforcing rod 28 is fixedly connected to the inside of the discharge frame wall plate 1.

[0036] In this embodiment, the positioning rod 16 is used to determine the position of the electrode wall plate 9. When installing the electrode wall plate 9, the electrode wall plate 9 is connected to the connecting rod 30 on the side of the connecting block 29. The connecting rod 30 is arranged at the four corners of the connecting block 29, which can play a role in fixing the electrode wall plate 9, thereby ensuring that the electrode wall plate 9 will not tilt during the installation process;

[0037] The positioning rod 16 itself is connected to the inside of the discharge frame wall panel 1 through the reinforcement rod 28. The positioning rod 16 is arranged linearly to ensure that the positioning rod 16 is always in the vertical direction, thus avoiding the problem of tilting of the electrode wall panel 9. The limiting slide groove 27 opened on the surface of the positioning rod 16 determines the moving direction ratio of the connecting block 29, which is convenient for adjusting the position of the electrode wall panel 9.

[0038] Embodiment 3

[0039] according to Figure 3 , Figure 4 and Figure 5As shown, the edge of the electrode fixing seat 12 is fixedly connected to the limit plate 11, one side of the wind cover hub 14 is connected to the docking plate 18 by screws, the bottom of the docking plate 18 is clamped on the top of the limit plate 11, a spherical cavity 21 is opened at the corner of the docking plate 18, and the limiting protrusions 20 are fixedly installed on both sides of the spherical cavity 21, and a positioning block 23 is fixedly installed on one side of the docking plate 18, and one side of the positioning block 23 is clamped with the outer wall of the air inlet duct 13. Both ends of the docking plate 18 are fixedly connected with an extended strap 22, and a rectangular positioning groove 24 is opened at the intersection of the docking plate 18 and the extended strap 22. A clamping block 25 is fixedly installed at the intersection of the extended strap 22 and the rectangular positioning groove 24, and both ends of the limit plate 11 are fixedly connected with a support plate 26, and the clamping block 25 is clamped on one side of the support plate 26.

[0040] In this embodiment, the limit plate 11 is connected to the docking plate 18, the limit plate 11 fixes the electrode fixing seat 12, and the docking plate 18 can fix the wind shield hub 14, playing the role of fixing the overall structure, wherein the two ends of the limit plate 11 are provided with support plates 26 to support the docking plate 18, and both ends of the docking plate 18 are also provided with rectangular positioning grooves 24 to dock the support plate 26, the shape of the rectangular positioning groove 24 is adapted to the shape of the support plate 26, and the stability of the docking plate 18 can be ensured, and a positioning block 23 is also provided on one side of the docking plate 18 to support the air inlet duct 13;

[0041] Both ends of the docking plate 18 are provided with extended straps 22, which are mainly used to expand the contact area between the docking plate 18 and the support plate 26, and further improve the stability of the docking plate 18, while the clamping block 25 can support the support plate 26, further reducing the probability of the docking plate 18 shaking;

[0042] The docking plate 18 itself can be bent, and the existence of the spherical cavity 21 provides sufficient room for the docking plate 18 to bend. During the bending process, the limiting protrusion 20 can determine the maximum bending angle of the docking plate 18 to avoid the problem of excessive bending causing the docking plate 18 to break.

[0043] The use method and working principle of the device: the discharge frame wall plate 1 determines the position of the entire device and is used as a structure to support all components, carrying the conductive battery foil 4 on the first roller 5, the second roller 7 and the third roller 8, and the ceramic electrode 17 processes both sides of the conductive battery foil 4, wherein the limit plate 11 is connected to the docking plate 18, the limit plate 11 fixes the electrode fixing seat 12, and the docking plate 18 can fix the wind shield hub 14, which can fix the overall structure;

[0044] During the assembly process, the support plates 26 at both ends of the limiting plate 11 can enter the rectangular positioning grooves 24 at both ends of the docking plate 18, and the extended strap 22 expands the contact area between the docking plate 18 and the support plate 26, and the clamping block 25 will support the support plate 26, and the positioning block 23 supports the air inlet duct 13, thereby ensuring the overall structural strength. At the same time, the docking plate 18 itself bends around the spherical cavity 21 at the corner to adjust its own shape, and during the bending process, the limiting protrusion 20 can determine the maximum bending angle of the docking plate 18;

[0045] When the conductive battery foil 4 passes through the second roller 7 and the third roller 8, it will be processed by the horizontally arranged ceramic electrode 17. During the processing, the operator can view the specific processing status of the conductive battery foil 4 through the visual window slot 6. At the same time, the external air can enter the air inlet duct 13 from the exhaust port 15 to ensure the normal heat dissipation of each component.

[0046] When the conductive battery foil 4 passes through the second roller 7 and the first roller 5, the vertically arranged ceramic electrode 17 processes the other side of the conductive battery foil 4. The first roller 5, the second roller 7 and the third roller 8 are all fixed and supported by the roller fixing shaft seat 10;

[0047] The ceramic electrode 17 is disposed in a receiving groove 19 in the electrode holder 12. Figure 3 is a deployment method of the ceramic electrode 17, Figure 7 Another arrangement of the ceramic electrode 17 is as follows. Figure 7 The ceramic electrodes 17 are arranged in a circumferential array, and can directly process the conductive battery foil 4 at the first roller 5, the second roller 7 and the third roller 8. During the processing, the operator can view the specific processing status of the conductive battery foil 4 through the visual window slot 6, and at the same time, the external air can enter the air inlet duct 13 from the exhaust port 15 to ensure the normal heat dissipation of each component;

[0048] The electrode wall plate 9 is connected to the connecting rod 30 on the side of the connecting block 29. A limiting groove 27 is provided on the surface of the positioning rod 16. The position of the electrode wall plate 9 can be adjusted along the direction of the positioning rod 16 during installation. The positioning rod 16 itself is connected to the inside of the discharge frame wall plate 1 through the reinforcement rod 28, so as to avoid the problem of tilting of the electrode wall plate 9.

[0049] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. Corona-free roller corona station for battery foil, characterized by: It comprises a discharge frame wall panel (1), a fixed beam frame (2) is connected between two of the discharge frame wall panels (1), the fixed beam frame (2) is located at four corners of the discharge frame wall panel (1), an electrode wall panel (9) is movably connected to one side of the discharge frame wall panel (1), a protection frame (3) is fixedly connected between the two electrode wall panels (9), and a visible window groove (6) is provided at the junction of the discharge frame wall panel (1) and the electrode wall panel (9); The bottom of the electrode wall plate (9) is fixedly connected to an electrode fixing seat (12), the top of the electrode wall plate (9) is fixedly connected to an air inlet duct (13), a wind shield hub (14) is fixedly installed at the intersection of the air inlet duct (13) and the electrode wall plate (9), an air outlet (15) is fixedly installed at one end of the air inlet duct (13), an air flow adjustment plate is arranged on one side of the air outlet (15), and a receiving groove (19) is provided at the bottom of the electrode fixing seat (12), and a ceramic electrode (17) is fixedly installed inside the receiving groove (19); A roller fixing shaft seat (10) is fixedly mounted on the inner wall of the discharge frame wall plate (1); a first roller (5) is rotatably connected to one side of one roller fixing shaft seat (10); a second roller (7) is rotatably connected to one side of one roller fixing shaft seat (10); a third roller (8) is rotatably connected to one side of another roller fixing shaft seat (10); the second roller (7) and the third roller (8) are located on the same horizontal plane; the first roller (5) and the second roller (7) are located on the same vertical plane; and conductive battery foil (4) is overlapped on the surfaces of the first roller (5), the second roller (7) and the third roller (8).

2. The corona-free roller corona station for battery foil according to claim 1, characterized in that: A positioning rod (16) is fixedly installed at the intersection of the discharge frame wall plate (1) and the electrode wall plate (9); a connecting block (29) is slidably connected to the outer wall of the positioning rod (16); a limiting sliding groove (27) is provided at the intersection of the positioning rod (16) and the connecting block (29); and one side of the connecting block (29) is fixedly connected to one side of the electrode wall plate (9).

3. The corona-free roller corona station for battery foil according to claim 2, characterized in that: A connecting rod (30) is fixedly installed at the corner of the connecting block (29), and the other end of the connecting rod (30) is fixedly connected to the inside of the electrode wall plate (9). A reinforcing rod (28) is fixedly installed inside the positioning rod (16), and the other end of the reinforcing rod (28) is fixedly connected to the inside of the discharge frame wall plate (1).

4. The corona-free roller corona station for battery foil according to claim 1, characterized in that: The electrode fixing seat (12) is fixedly connected to a limiting plate (11) at its edge, and a docking plate (18) is connected to one side of the wind shield hub (14) via screws, wherein the bottom of the docking plate (18) is clamped on the top of the limiting plate (11).

5. The corona-free roller corona station for battery foil according to claim 4, characterized in that: A spherical cavity (21) is provided at the corner of the docking plate (18), and limiting protrusions (20) are fixedly mounted on both sides of the spherical cavity (21).

6. The corona-free roller corona station for battery foil according to claim 4, characterized in that: A positioning block (23) is fixedly mounted on one side of the docking plate (18), and one side of the positioning block (23) is mutually clamped with the outer wall of the air inlet duct (13).

7. The corona-free roller corona station for battery foil according to claim 4, characterized in that: Both ends of the docking plate (18) are fixedly connected to an extended strap (22), and a rectangular positioning groove (24) is provided at the intersection of the docking plate (18) and the extended strap (22).

8. The corona-free roller corona station for battery foil according to claim 7, characterized in that: A clamping block (25) is fixedly installed at the intersection of the extended strap (22) and the rectangular positioning groove (24), and both ends of the limit plate (11) are fixedly connected to a support plate (26), and the clamping block (25) is clamped on one side of the support plate (26).

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