Electrode slurry coating machine for battery production

Abstract

The utility model discloses a battery production electrode slurry coater, including rack, both sides of rack are provided with adjusting mechanism, adjusting mechanism includes rotating motor, rotating rod, fixed disk, hydraulic rod, spacing frame, spacing bolt, spacing plate, each rotating motor is fixedly connected with one side of rack, the output end of each rotating motor is in drive connection with the rotating rod, and the rotating rod is in drive connection with the spacing plate. One end of each rotating rod is fixedly connected with a fixing disc, one side of each fixing disc is fixedly connected with a hydraulic rod, one end of each hydraulic rod is fixedly connected with a limiting frame, a limiting plate capable of making contact with the limiting frame is arranged in each limiting frame, and the top of each limiting plate is fixedly connected with a limiting bolt. The top of each limiting frame is provided with a limiting bolt with one end penetrating through the top of the limiting frame and extruding inwards. According to the device, the operation difficulty of a worker in the using process of the device is reduced, convenience is brought to the worker, meanwhile, the production yield of the device is improved, and the production efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating, in particular to a battery production electrode slurry coating machine. Background Art

[0002] Lithium batteries have the advantages of stability, long life, and high energy density. They are increasingly widely used in people's production and life. The continuously developing power battery industry has put forward new requirements for lithium battery production. An important link in the production process of lithium batteries is to coat the positive electrode slurry on the aluminum foil and the negative electrode slurry on the copper foil. Coating is a key process in the production of battery poles. How to ensure high-precision coating and a reasonable coating rate is the core issue of large-scale production of lithium batteries. At present, many lithium battery research is still in the laboratory research stage. Since the existing coating equipment is usually a large-scale coating machine used in industrial production, it is not suitable for laboratory research. The existing coating machine can only perform single-sided coating, and the drying needs to be placed in a drying room for drying, which is cumbersome to operate. Utility Model Content

[0003] The purpose of the present application is to provide a battery production electrode slurry coating machine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a battery production electrode slurry coating machine, comprising a frame, both sides of the frame are provided with adjustment mechanisms, the adjustment mechanisms include a rotating motor, a rotating rod, a fixed disk, a hydraulic rod, a limit frame, a limit bolt, and a limit plate, each of the rotating motors is fixedly connected to one side of the frame, the output end of each rotating motor is driven and connected to a rotating rod, one end of each rotating rod is fixedly connected to a fixed disk, one side of each fixed disk is fixedly connected to a hydraulic rod, one end of each hydraulic rod is fixedly connected to a limit frame, each limit frame is provided with a limit plate that can contact the limit frame, the top of each limit plate is fixedly connected to a limit bolt, and the top of each limit frame is provided with a limit bolt whose one end passes through the top of the limit frame and is pressed toward the inside.

[0005] Preferably, one side of the frame is provided with a driving motor fixedly connected thereto, the output end of the driving motor is drivingly connected to a screw, one end of the screw is rotatably connected to one side of the inner frame of the frame, the screw is threadedly connected to a slider, the bottom of the slider is fixedly connected to a spraying mechanism, the top of the spraying mechanism is connected to a feeding port, and one side of the slider is slidably connected to a track.

[0006] Preferably, a first notch is provided on the top of the frame, and one side of the feeding port is slidably connected to the first notch.

[0007] Preferably, one side of the frame is provided with a track fixedly connected thereto.

[0008] Preferably, a workbench is provided directly below the screw, a second notch is provided on the top of the workbench, a screen fixedly connected thereto is provided inside the second notch, and a plurality of heating resistance wires fixedly connected to the inside of the workbench are provided below the screen.

[0009] Preferably, a fan is provided under each of the heating resistance wires, and the number of the fans is provided to be two, and a partition fixedly connected to one side of the inner wall of the workbench is provided between the two fans.

[0010] In summary, the technical effects and advantages of the utility model are:

[0011] In the utility model, a rotating motor is used to drive a fixed plate fixedly connected to a rotating rod, the fixed plate drives a hydraulic rod, and the hydraulic rod drives a limit frame to rotate, so that the front and back sides of the spraying can be adjusted to avoid the tedious manual adjustment. At the same time, after the top spraying is completed, the heating resistance wire and the fan inside the workbench are turned on to dry the sprayed side, which reduces the workload of the staff, and also enhances the working efficiency of the device and improves the production output of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of a battery production electrode slurry coating machine in an embodiment of the present application;

[0014] Figure 2 In the embodiment of this application Figure 1 A is an enlarged schematic diagram.

[0015] In the figure: 1. frame; 2. driving motor; 3. adjusting mechanism; 31. limiting bolt; 32. limiting plate; 33. limiting frame; 34. hydraulic rod; 35. fixing plate; 36. rotating rod; 37. rotating motor; 4. working table; 5. second slot; 6. fan; 7. partition; 8. heating resistor wire; 9. screen; 10. screw; 11. track; 12. first slot; 13. spraying mechanism; 14. feeding port; 15. slider. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", 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 disclosure 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 of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0019] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0020] Example: Reference Figure 1-2The battery production electrode slurry coating machine shown in the figure includes a frame 1, and both sides of the frame 1 are provided with an adjustment mechanism 3, and the adjustment mechanism 3 includes a rotating motor 37, a rotating rod 36, a fixed plate 35, a hydraulic rod 34, a limit frame 33, a limit bolt 31, and a limit plate 32. Each of the rotating motors 37 is fixedly connected to one side of the frame 1, and the output end of each of the rotating motors 37 is drivingly connected to the rotating rod 36, and one end of each of the rotating rods 36 is fixedly connected to the fixed plate 35, and one side of each of the fixed plates 35 is fixedly connected to the hydraulic rod 34, and one end of each of the hydraulic rods 34 is fixedly connected to the limit frame 33. 3. Each of the limit frames 33 is provided with a limit plate 32 that can contact the limit frame 33. The top of each limit plate 32 is fixedly connected with a limit bolt 31. The top of each limit frame 33 is provided with a limit bolt 31 with one end passing through the top of the limit frame 33 and extruding toward the inside. The drive motor 2 drives the screw 10 to rotate, driving the spraying mechanism 13 at the bottom to move, and spraying the electrode sheet. After the spraying is completed, if it is necessary to change the surface for spraying, start the rotating motor 37 to drive the fixed disk 35 fixedly connected to the rotating rod 36, the fixed disk 35 drives the hydraulic rod 34, and the hydraulic rod 34 drives the limit frame 33 to rotate, so that the front and back sides of the spraying can be adjusted.

[0021] By means of the above structure: one side of the frame 1 is provided with a driving motor 2 fixedly connected thereto, the output end of the driving motor 2 is drivingly connected to a screw 10, one end of the screw 10 is rotatably connected to one side of the inner frame of the frame 1, the screw 10 is threadedly connected to a slider 15, the bottom of the slider 15 is fixedly connected to a spraying mechanism 13, the top of the spraying mechanism 13 is connected to a feeding port 14, one side of the slider 15 is slidably connected to a track 11, and the driving motor 2 can drive the screw 10 to drive the spraying mechanism 13 on the screw 10 fixedly connected to the bottom of the slider 15 to evenly spray the electrode sheet.

[0022] According to the above structure, a first notch 12 is disposed on the top of the frame 1 , and one side of the feeding port 14 is slidably connected to the first notch 12 .

[0023] With the above structure: one side of the frame 1 is provided with a track 11 fixedly connected thereto.

[0024] By means of the above structure: a workbench 4 is provided directly below the screw 10, a second slot 5 is provided on the top of the workbench 4, a screen 9 fixedly connected thereto is provided inside the second slot 5, and a plurality of heating resistance wires 8 fixedly connected to the inside of the workbench 4 are provided below the screen 9.

[0025] With the above structure: a fan 6 is provided under each heating resistance wire 8 , the number of the fans 6 is provided to be two, and a partition plate 7 fixedly connected to one side of the inner wall of the workbench 4 is provided between the two fans 6 .

[0026] The working principle of this embodiment is as follows: before formal work, the electrode sheet is first placed in the limit frame 33, and the limit bolt 31 is rotated to drive the limit plate 32 at the bottom to fix the electrode sheet, and then the drive motor 2 is started. The drive motor 2 drives the screw 10 to rotate, driving the spraying mechanism 13 at the bottom to move and spray the electrode sheet. After the spraying is completed, if it is necessary to change the surface for spraying, the rotating motor 37 is started to drive the fixed plate 35 fixedly connected to the rotating rod 36, and the fixed plate 35 drives the hydraulic rod 34, and the hydraulic rod 34 drives the limit frame 33 to rotate, which can adjust the front and back sides of the spraying. At the same time, after the top spraying is completed, the heating resistor wire 8 and the fan 6 inside the workbench 4 are turned on, and the fan 6 blows wind to the heating resistor wire 8. The hot air blown out moves upward through the screen 9, and the side where the spraying is completed can be dried, avoiding the tediousness of manual adjustment, reducing the workload of the staff, and also enhancing the working efficiency of the device and improving the production output of the device.

[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. A battery production electrode slurry coating machine, comprising a frame (1), characterized in that: An adjustment mechanism (3) is provided on both sides of the frame (1). The adjustment mechanism (3) comprises a rotating motor (37), a rotating rod (36), a fixed plate (35), a hydraulic rod (34), a limit frame (33), a limit bolt (31), and a limit plate (32). Each rotating motor (37) is fixedly connected to one side of the frame (1). The output end of each rotating motor (37) is drivingly connected to the rotating rod (36). One end of each rotating rod (36) is fixedly connected to the fixed plate (35). One side of each fixed plate (35) is fixedly connected to the hydraulic rod (34). One end of each hydraulic rod (34) is fixedly connected to the limit frame (33). A limit plate (32) contacting the limit frame (33) is provided inside the limit frame (33). The top of each limit plate (32) is fixedly connected to the limit bolt (31). The top of each limit frame (33) is provided with a limit bolt (31) having one end passing through the top of the limit frame (33) and pressing toward the inside.

2. A battery production electrode slurry coating machine according to claim 1, characterized in that: A drive motor (2) fixedly connected to the frame (1) is provided on one side of the frame (1); an output end of the drive motor (2) is drivably connected to a screw rod (10); one end of the screw rod (10) is rotatably connected to one side of an inner frame of the frame (1); a slider (15) is threadedly connected to the screw rod (10); a spray mechanism (13) is fixedly connected to the bottom of the slider (15); a feed port (14) is connected to the top of the spray mechanism (13); and a track (11) is slidably connected to one side of the slider (15).

3. A battery production electrode slurry coating machine according to claim 2, characterized in that: A first notch (12) is provided on the top of the frame (1), and one side of the feed port (14) is slidably connected to the first notch (12).

4. A battery production electrode slurry coating machine according to claim 2, characterized in that: A rail (11) fixedly connected to the frame (1) is provided on one side of the frame (1).

5. The battery production electrode slurry coating machine according to claim 2, characterized in that: A workbench (4) is provided directly below the screw rod (10), a second notch (5) is provided on the top of the workbench (4), a screen (9) fixedly connected to the second notch (5) is provided inside the second notch (5), and a plurality of heating resistance wires (8) fixedly connected to the inside of the workbench (4) are provided below the screen (9).

6. A battery production electrode slurry coating machine according to claim 5, characterized in that: A fan (6) is provided below each heating resistance wire (8), the number of the fans (6) is two, and a partition plate (7) fixedly connected to one side of the inner wall of the workbench (4) is provided between the two fans (6).

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