Lithium iron phosphate battery coating machine with protection function

Abstract

The utility model discloses a lithium iron phosphate battery coating machine with a protection function, and relates to the technical field of surface pretreatment of coating liquid or other fluids. The lithium iron phosphate battery coating machine with the protection function comprises a base, and a support is welded to the surface of the base; the cleaning assembly is arranged on the support and comprises two sliding rod pieces, a first spring, a connecting rod, a frame, a cleaning broom, two second springs, a rotary button, a threaded column, a first connecting plate and a second connecting plate, and the frame is installed on the support through screws. Dust on the lithium battery pole piece roll is cleaned through friction between the cleaning besom and the lithium battery pole piece roll, so that the lithium battery pole piece roll can be more conveniently coated by the coating mechanism subsequently, and the dust is prevented from being fixed on the lithium battery pole piece roll after being coated by the coating mechanism, so that the lithium battery pole piece roll is not influenced, and the service life of the lithium battery pole piece roll is prolonged. Therefore, the quality of the coated lithium battery pole piece roll is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of pretreatment of surfaces coated with liquid or other fluids, in particular to a lithium iron phosphate battery coating machine with a protective function. Background Art

[0002] The working principle of the lithium battery coating machine is to evenly coat the coating liquid on the surface of the conductor material to form an electrolyte layer of the battery, and then form a uniform coating through heating, drying and other process steps to ensure the stability and reliability of the battery performance. The Chinese utility model patent, authorization announcement number "CN217726104U", discloses a lithium battery coating machine, the main points of its technical solution are: including a workbench, the workbench is provided with a unwinding mechanism, a coating mechanism and a winding mechanism, characterized in that: it also includes a drying mechanism, the drying mechanism includes The invention discloses a heat-supply device comprising a box body with a hollow interior, openings for accommodating lithium battery pole pieces are respectively arranged on both sides of the box body, and a heating device and a heat supply device are arranged on the box body; the heating device comprises a heating body and a cover body, the heating body is arranged in the cover body, an air inlet pipe is connected to the upper end of the cover body, and an air outlet pipe is connected to the lower end of the cover body; the heat supply device has a hollow interior and is provided with a plurality of air outlet holes, and the heat supply device is arranged in the box body; the air outlet of the air outlet pipe is connected to and communicated with the bottom end of the heat supply device; the top of the box body is an inverted cone, and the top end of the box body is connected to and communicated with the air inlet pipe.

[0003] The above technical solution has a good baking effect on the lithium battery pole pieces by adding a drying mechanism and constant temperature heating. Since the pole pieces are exposed throughout the entire process, dust may easily appear during coating, affecting the quality of the battery pole pieces after coating. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a lithium iron phosphate battery coating machine with a protective function, which can solve the problem that the entire process is exposed and dust may easily affect the quality of the battery pole pieces after coating.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lithium iron phosphate battery coating machine with a protective function, comprising a base, a bracket being welded on the surface of the base;

[0006] The cleaning component is arranged on the bracket, and the cleaning component includes two sliding rods, a spring 1, a connecting rod, a frame, a cleaning broom, two spring 2s, a knob, a threaded column, a connecting plate 1 and a connecting plate 2. The frame screws are installed on the bracket, the connecting rod slides through the frame, and the cleaning broom is welded to the connecting rod.

[0007] Preferably, the second connecting plate is welded to the connecting rod, and the two sliding rods are welded to the frame, and the second connecting plate slides along the two sliding rods.

[0008] Preferably, one end of the spring one is welded to the frame, and the other end of the spring one is welded to the connecting plate two.

[0009] Preferably, one end of the two springs 2 are welded to the connecting plate 2, and the other end of the two springs 2 are welded to the connecting plate 1.

[0010] Preferably, the surface of the threaded column is threadedly connected to the inner surface of the first connecting plate, and the surface of the threaded column is in contact with the surface of the corresponding sliding rod.

[0011] Preferably, the knob is welded on the threaded column, and a lithium battery pole piece roll is provided on the upper surface of the base.

[0012] Preferably, a dustproof transparent cover is rotatably connected to the surface of the base, and a winding mechanism is provided on the upper surface of the base.

[0013] Preferably, a drying mechanism is screw-mounted on the upper surface of the base, and a coating mechanism is rotatably connected to the surface of the bracket.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The lithium iron phosphate battery coating machine with a protective function is provided with a cleaning broom in the cleaning component, and the dust on the lithium battery pole sheet roll is cleaned by the friction between the cleaning broom and the lithium battery pole sheet roll, so that it is more convenient for the subsequent coating mechanism to coat the lithium battery pole sheet roll, and the dust is prevented from being fixed on the lithium battery pole sheet roll after being coated by the coating mechanism, thereby affecting the lithium battery pole sheet roll, that is, the quality of the lithium battery pole sheet roll after coating is completed is guaranteed.

[0016] (2) The protective lithium iron phosphate battery coating machine is provided with a dustproof transparent cover to prevent the influence of air on the coating of the lithium battery electrode roll. At the same time, the position of the connecting plate 1 is set to adjust the squeezing force between the cleaning broom and the lithium battery electrode roll according to its needs, so as to adjust the pressure of the cleaning broom according to the hardness of the lithium battery electrode roll material, thereby improving the dust cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection relationship between the bracket and the frame of the utility model;

[0020] Figure 3 This is an overall schematic diagram of the bracket of the utility model;

[0021] Figure 4 For this utility model Figure 3 Enlarged schematic diagram at point A in the middle.

[0022] Figure numerals: 1. base; 2. winding mechanism; 3. dust-proof transparent cover; 4. lithium battery electrode roll; 5. coating mechanism; 6. bracket; 7. drying mechanism; 8. sliding rod; 9. spring one; 10. connecting rod; 11. frame; 12. cleaning broom; 13. spring two; 14. knob; 15. threaded column; 16. connecting plate one; 17. connecting plate two. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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.

[0025] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] See also Figure 1-4 , the utility model provides a technical solution: a lithium iron phosphate battery coating machine with a protective function, comprising a base 1, a bracket 6 is welded on the surface of the base 1;

[0028] The cleaning assembly is arranged on the bracket 6, and the cleaning assembly includes two sliding rods 8, a spring 19, a connecting rod 10, a frame 11, a cleaning broom 12, two spring 2s 13, a knob 14, a threaded column 15, a connecting plate 16 and a connecting plate 2 17. The frame 11 is screwed on the bracket 6, the connecting rod 10 slides through the frame 11, and the cleaning broom 12 is welded to the connecting rod 10.

[0029] The second connecting plate 17 is welded to the connecting rod 10 , and the two sliding rods 8 are welded to the frame 11 . The second connecting plate 17 slides along the two sliding rods 8 .

[0030] One end of spring 1 9 is welded to the frame 11 , and the other end of spring 1 9 is welded to the connecting plate 2 17 .

[0031] One ends of the two springs 13 are welded to the connecting plate 17 , and the other ends of the two springs 13 are welded to the connecting plate 1 16 .

[0032] The surface of the threaded column 15 is threadedly connected to the inner surface of the connecting plate 16 , and the surface of the threaded column 15 is in contact with the surface of the corresponding sliding rod 8 .

[0033] The knob 14 is welded on the threaded column 15 , and a lithium battery pole piece roll 4 is provided on the upper surface of the base 1 .

[0034] A dustproof transparent cover 3 is rotatably connected to the surface of the base 1 , and a winding mechanism 2 is provided on the upper surface of the base 1 .

[0035] The upper surface of the base 1 is screw-mounted with a drying mechanism 7 , and the surface of the bracket 6 is rotatably connected with a coating mechanism 5 .

[0036] When lithium battery pole pieces need to be coated;

[0037] First, the lithium battery pole piece roll 4 is passed through the dustproof transparent cover 3 to the inside of the dustproof transparent cover 3, and the lithium battery pole piece roll 4 is passed through the coating mechanism 5 and enters the drying mechanism 7 for drying, and is then rolled up by the winding mechanism 2.

[0038] When it is necessary to clean the dust on the surface of the lithium battery pole piece roll 4;

[0039] First, pull the connecting plate 2 17 to drive the connecting rod 10 to move, the movement of the connecting plate 2 17 drives the spring 1 9 to stretch, the movement of the connecting rod 10 drives the cleaning broom 12 to move, and then place the lithium battery electrode roll 4 between the cleaning broom 12 and the frame 11.

[0040] Secondly, loosen the connecting plate 2 17, the spring 1 9 is reset to drive the connecting plate 2 17 to move, the movement of the connecting plate 2 17 drives the connecting rod 10 to move, and the movement of the connecting rod 10 drives the cleaning broom 12 to move until it is pressed on the lithium battery pole piece roll 4. When the lithium battery pole piece roll 4 and the cleaning broom 12 move relative to each other, the dust on the surface of the lithium battery pole piece roll 4 is cleaned.

[0041] When it is necessary to adjust the squeezing force between the cleaning broom 12 and the lithium battery electrode roll 4;

[0042] First, turn the knob 14 to drive the threaded column 15 to loosen the connecting plate 16, and adjust the position of the connecting plate 16 through external force to compress the two springs 13. The two springs 13 give the connecting plate 17 a downward force, thereby increasing the squeezing of the cleaning broom 12 on the lithium battery electrode roll 4.

[0043] By setting a cleaning broom 12 in the cleaning component, the dust on the lithium battery pole piece roll 4 is cleaned by the friction between the cleaning broom 12 and the lithium battery pole piece roll 4, so that it is more convenient for the subsequent coating mechanism 5 to coat the lithium battery pole piece roll 4, and it is prevented that the dust is fixed on the lithium battery pole piece roll 4 after coating by the coating mechanism 5, thereby affecting the lithium battery pole piece roll 4, that is, the quality of the lithium battery pole piece roll 4 after coating is completed is guaranteed.

[0044] By setting a dustproof transparent cover 3, the influence of the air on the coating of the lithium battery electrode roll 4 can be avoided. At the same time, by setting the position of the connecting plate 16, the squeezing force between the cleaning broom 12 and the lithium battery electrode roll 4 can be adjusted according to its needs, so as to adjust the pressure of the cleaning broom 12 according to the hardness of the lithium battery electrode roll 4 material, thereby improving the cleaning effect.

[0045] Working principle:

[0046] When lithium battery pole pieces need to be coated;

[0047] First, the lithium battery pole piece roll 4 is passed through the dustproof transparent cover 3 to the inside of the dustproof transparent cover 3, and the lithium battery pole piece roll 4 is passed through the coating mechanism 5 and enters the drying mechanism 7 for drying, and is then rolled up by the winding mechanism 2.

[0048] When it is necessary to clean the dust on the surface of the lithium battery pole piece roll 4;

[0049] First, pull the connecting plate 2 17 to drive the connecting rod 10 to move, the connecting plate 2 17 drives the spring 1 9 to stretch, the movement of the connecting rod 10 drives the cleaning broom 12 to move, and then the lithium battery electrode roll 4 is placed between the cleaning broom 12 and the frame 11.

[0050] Secondly, loosen the connecting plate 2 17, the spring 1 9 is reset to drive the connecting plate 2 17 to move, the connecting plate 2 17 drives the connecting rod 10 to move, and the movement of the connecting rod 10 drives the cleaning broom 12 to move until it is pressed on the lithium battery electrode roll 4.

[0051] When it is necessary to adjust the squeezing force between the cleaning broom 12 and the lithium battery electrode roll 4;

[0052] First, the knob 14 is rotated to drive the threaded column 15 to loosen the connecting plate 16, and the position of the connecting plate 16 is adjusted by external force.

[0053] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A lithium iron phosphate battery coating machine with protective function, characterized in that: include: A base (1), a bracket (6) being welded on the surface of the base (1); The cleaning assembly is arranged on a bracket (6), and comprises two sliding rods (8), a spring 1 (9), a connecting rod (10), a frame (11), a cleaning broom (12), two spring 2s (13), a knob (14), a threaded column (15), a connecting plate 1 (16) and a connecting plate 2 (17); the frame (11) is screwed on the bracket (6), the connecting rod (10) slides through the frame (11), and the cleaning broom (12) is welded to the connecting rod (10).

2. The lithium iron phosphate battery coating machine with protective function according to claim 1, characterized in that: The second connecting plate (17) is welded to the connecting rod (10), and the two sliding rods (8) are welded to the frame (11), and the second connecting plate (17) slides along the two sliding rods (8).

3. The lithium iron phosphate battery coating machine with protective function according to claim 1, characterized in that: One end of the spring one (9) is welded to the frame (11), and the other end of the spring one (9) is welded to the connecting plate two (17).

4. The lithium iron phosphate battery coating machine with protective function according to claim 1, characterized in that: One end of the two springs (13) is welded to the connecting plate (17), and the other end of the two springs (13) is welded to the connecting plate (16).

5. The lithium iron phosphate battery coating machine with protective function according to claim 1, characterized in that: The surface of the threaded column (15) is threadedly connected to the inner surface of the connecting plate (16), and the surface of the threaded column (15) is in contact with the surface of the corresponding sliding rod (8).

6. The lithium iron phosphate battery coating machine with protective function according to claim 1, characterized in that: The knob (14) is welded on the threaded column (15), and a lithium battery pole piece roll (4) is provided on the upper surface of the base (1).

7. The lithium iron phosphate battery coating machine with protective function according to claim 1, characterized in that: A dustproof transparent cover (3) is rotatably connected to the surface of the base (1), and a winding mechanism (2) is provided on the upper surface of the base (1).

8. The lithium iron phosphate battery coating machine with protective function according to claim 1, characterized in that: The upper surface of the base (1) is screw-mounted with a drying mechanism (7), and the surface of the bracket (6) is rotatably connected with a coating mechanism (5).

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