Cleaning mechanism and coating machine

Abstract

The utility model discloses a cleaning mechanism and a coater, the cleaning mechanism is used for cleaning a coating die head, the cleaning mechanism comprises a translation assembly, a rotating assembly, a moving assembly and a cleaning assembly, the cleaning assembly is used for cleaning the coating die head, and the rotating assembly and the moving assembly are used for adjusting the position of the cleaning assembly. The cleaning assembly can be hidden in the shadow of the translation assembly, the interference of the cleaning assembly on coating is reduced, and meanwhile, the cleaning assembly can be adjusted to be aligned to the coating die head; and during alignment, the cleaning assembly passes through and cleans the coating die head under the driving of the translation assembly, so that the dry slurry of the coating die head is cleaned, and the coating quality is improved. The utility model is applied to the field of coating machine cleaning equipment.

Description

Technical Field

[0001] The utility model relates to the field of coating machine cleaning equipment, in particular to a cleaning mechanism and a coating machine. Background Art

[0002] Coating is to continuously apply slurry to the surface of a material tape by using a die head or other components, so that it is evenly distributed on the material tape. As the slurry is continuously extruded or applied through the gap on the die head, after the residual material in the discharge gap dries up, it is easy to affect the material tape and even the coating quality. Therefore, it is necessary to clean the residual material in the discharge gap.

[0003] In the related art, a coating machine includes a coating roller and a die head that are opposite and spaced apart, and a cleaning mechanism for cleaning the die head. The gap between the die head and the coating roller is small. If the cleaning mechanism is directly arranged between the die head and the coating roller, it will hinder the die head coating, and the coating machine cannot be used normally. At the same time, the coating machine has many roller parts to tension and convey the material tape. The existence of many roller parts makes the space inside the coating machine narrow, and the cleaning mechanism is easy to interfere with the material tape conveyed by many roller parts, causing damage to the material tape and affecting the coating quality. Summary of the Utility Model

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a cleaning mechanism, which can reduce the interference to coating and improve the coating quality.

[0005] A coating machine with the above cleaning mechanism is also provided.

[0006] The cleaning mechanism according to the first aspect embodiment of the utility model is used for cleaning a coating die head, and includes:

[0007] A translation component, the translation component includes a translation part that can move along a first direction;

[0008] A rotation component, connected to the translation part, the rotation component includes a rotation shaft that can rotate to a storage position and a working position, the rotation shaft has a rotation axis, and the rotation axis intersects the first direction;

[0009] A moving component, connected to the rotation shaft, the moving component includes a moving part that can move along a second direction, the moving part can move to a cleaning position, and the second direction intersects the rotation axis;

[0010] A cleaning component, connected to the moving part and used for cleaning the coating die head.

[0011] The cleaning mechanism according to the first aspect embodiment of the utility model has at least the following beneficial effects:

[0012] 1. When the rotating shaft rotates to the storage position, the projections of the cleaning component and the moving component on the projection plane coincide with the projection of the translation component, so that the cleaning component and the moving component are blocked by the translation component along the direction of the rotation axis. The space occupied by the cleaning component and the moving component is smaller, and it is not easy to interfere with other structures of the coater and the tape conveyed by the coater, which is beneficial to the normal operation of coating.

[0013] 2. When the rotating shaft rotates to the working position and the moving component moves to the cleaning position, the cleaning component unfolds and aligns with the coating die head. Driven by the translation component, the cleaning component moves along the first direction and cleans the coating die head, realizing the cleaning of the coating die head, reducing the influence of dried residues, and improving the coating quality.

[0014] According to some embodiments of the present invention, a plane perpendicular to the rotation axis is defined as the projection plane. The translation component forms a first projection on the projection plane, the moving component forms a second projection on the projection plane, and the cleaning component forms a third projection on the projection plane. The cleaning component is configured to: when the rotating shaft rotates to the storage position, the second projection and / or the third projection coincide with the first projection; when the rotating shaft rotates to the working position, the moving component moves to the cleaning position, the third projection is located outside the first projection, and the cleaning component cleans the coating die head along the first direction.

[0015] According to some embodiments of the present invention, the cleaning component is configured to: when the rotating shaft rotates to the working position and the moving component moves to the cleaning position, the cleaning component aligns with the coating die head along the first direction. Driven by the translation component, the cleaning component moves along the first direction and cleans the coating die head.

[0016] According to some embodiments of the present invention, the first direction is perpendicular to the rotation axis, and the second direction is perpendicular to the rotation axis;

[0017] The cleaning component is configured to: when the rotating shaft rotates to the storage position, the second direction is the same as the first direction; when the rotating shaft rotates to the working position, the second direction is perpendicular to the first direction.

[0018] According to some embodiments of the present invention, the rotating assembly further includes a first limit buffer and a second limit buffer. The first limit buffer is connected to the translation component and can buffer and stop the rotation of the rotating shaft at the storage position. The second limit buffer is connected to the translation component and can buffer and stop the rotation of the rotating shaft at the working position.

[0019] According to some embodiments of the present utility model, the rotating assembly includes a rotating drive seat, the rotating drive seat is connected to the translating member, and the rotating drive seat is drivingly connected to the rotating shaft to drive the rotating shaft to rotate about the rotation axis.

[0020] According to some embodiments of the present utility model, the cleaning assembly includes a cleaning seat and a wiping seat connected to one side of the cleaning seat. A wiping through groove along the first direction is provided on the side of the wiping seat away from the cleaning seat, and the wiping through groove is used to clean the coating die head along the first direction.

[0021] According to some embodiments of the present utility model, the moving assembly includes a moving drive seat, the moving drive seat is connected to the rotating shaft, and the moving drive seat is drivingly connected to the moving member to drive the moving member to linearly move along the second direction.

[0022] According to some embodiments of the present utility model, the translating assembly further includes a translating track along the first direction, and the translating member is slidably connected to the translating track.

[0023] A coating machine according to an embodiment of the second aspect of the present utility model includes:

[0024] The cleaning mechanism according to the embodiment of the first aspect;

[0025] A coating die head, arranged along the first direction;

[0026] Wherein, the cleaning assembly is configured such that when the rotating shaft rotates to the working position and the moving member moves to the cleaning position, the cleaning assembly is aligned with the coating die head along the first direction and is driven by the translating assembly to move along the first direction to clean the coating die head.

[0027] The coating machine according to the embodiment of the second aspect of the present utility model has at least the following beneficial effects: By switching the cleaning assembly at multiple positions, it is difficult for the cleaning assembly to interfere with the coating, the coating can operate normally, and the cleaning assembly can clean the coating die head in a timely manner, reducing the influence of dry residues and improving the quality of the coating.

[0028] According to some embodiments of the present utility model, the coating machine further includes:

[0029] A frame;

[0030] A coating roller, connected to the frame along the first direction, and disposed opposite to and spaced apart from the coating die head. The surface of the coating roller is used to convey a material tape;

[0031] The coating die head is connected to the frame along the first direction, and the coating die head is used to apply slurry to the surface of the material tape;

[0032] The translation component of the cleaning mechanism is connected to the machine frame along the first direction;

[0033] The cleaning component is configured such that when the rotating shaft rotates to the working position and the moving member moves to the cleaning position, the cleaning component is driven by the translation component to move along the first direction between the coating die head and the coating roller.

[0034] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0035] The following further describes the present utility model in conjunction with the drawings and embodiments, where:

[0036] Figure 1 is a schematic flow chart of the position adjustment of the cleaning mechanism according to an embodiment of the present utility model;

[0037] Figure 2 is a side view schematic diagram of the cleaning mechanism according to an embodiment of the present utility model;

[0038] Figure 3 is a structural schematic diagram of the rotating component in the cleaning mechanism according to an embodiment of the present utility model;

[0039] Figure 4 is a structural schematic diagram of a coating machine according to an embodiment of the present utility model.

[0040] Reference Numerals in the Drawings:

[0041] Cleaning mechanism 1000;

[0042] Translation component 100; Translating member 110; Translation plate portion 111; First extending portion 112; Second extending portion 113; Translation track 120;

[0043] Rotating component 200; First limit buffer member 210; Second limit buffer member 220;

[0044] Moving component 300; Moving member 310;

[0045] Cleaning component 400; Cleaning seat 410; Wiping seat 420; Wiping through groove 421

[0046] Coating die head 2000;

[0047] Machine frame 3000;

[0048] Coating roller 4000. Detailed Embodiments

[0049] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0050] In the description of the present utility model, it should be understood that with respect to the orientation description, such as the upper and lower directions, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0051] In the description of the present utility model, several means one or more, and multiple means two or more. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0052] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installation, and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0053] Referring to Figures 1 to 4 As shown, an embodiment of the first aspect of the present utility model provides a cleaning mechanism 1000 for cleaning a coating die head 2000, including: a translation assembly 100, a rotation assembly 200, a movement assembly 300, and a cleaning assembly 400. The cleaning assembly 400 is used to clean the coating die head 2000, and the rotation assembly 200 and the movement assembly 300 are used to adjust the position of the cleaning assembly 400 so that the cleaning assembly 400 can be hidden in the shadow of the translation assembly 100, reducing the interference of the cleaning assembly 400 on the coating. At the same time, the cleaning assembly 400 can also be adjusted to be aligned with the coating die head 2000. When aligned, the cleaning assembly 400 is driven by the translation assembly 100 to pass through and clean the coating die head 2000, realizing the cleaning of the dried slurry on the coating die head 2000 and improving the quality of the coating.

[0054] In this embodiment, the coating die head 2000 is provided with a slit opening, which is communicated with a slurry chamber. The slurry chamber conveys slurry to the slit opening to spray and form a cloth-like slurry. The process of coating the cloth-like slurry on the surface of the material tape is coating. The material tape refers to a metal foil tape, generally an aluminum foil for the positive electrode and a copper foil for the negative electrode.

[0055] The translation component 100 includes a translation member 110 capable of moving in a first direction, where the first direction refers to the length direction of the slit opening. The translation member 110 moves in the first direction, in other words, the translation member 110 moves along the length direction of the slit opening, and the translation member 110 can completely pass through the slit opening. In addition, the moving distance of the translation member 110 is longer than the slit opening. Before the cleaning component 400 cleans the coating die head 2000, first, the cleaning component 400 moves to outside one end of the slit opening and aligns with the slit opening; then, driven by the translation member 110, the cleaning component 400 moves along the first direction of movement, starts to contact the coating die head 2000 from one end of the slit opening, and cleans the coating die head 2000; finally, the cleaning component 400, driven by the translation member 110, passes through the complete slit opening to complete the cleaning of the entire coating die head 2000.

[0056] The rotating component 200 is connected to the translation member 110 to move along the first direction together with the translation member 110. The rotating component 200 includes a rotating shaft capable of rotating to a storage position and a working position. The rotating shaft has a rotation axis, and the rotation axis intersects the first direction. The cleaning component 400 rotates to different positions through the rotating shaft, so that the cleaning component 400 has different positions relative to the translation component 100. In the storage position, the cleaning component 400 is hidden in the translation component 100, making the interference of the cleaning component 400 to the coating smaller. When in the working position, the cleaning component 400 rotates outside the translation component 100, facilitating the alignment of the cleaning component 400 with the slit opening through the moving component 300.

[0057] The moving component 300 is connected to the rotating shaft to rotate together with the rotating shaft. The moving component 300 includes a moving member 310 capable of moving in a second direction. The moving member 310 can move to a cleaning position, and the second direction intersects the rotation axis; the moving member 310 moves along the second direction to the cleaning position. When in the cleaning position, the cleaning component 400 is aligned with the slit opening outside one end of the slit opening.

[0058] The cleaning component 400 is connected to the moving member 310 to move together with the moving member 310 and is used to clean the coating die head 2000; the cleaning component 400 cleans the coating die head 2000 by contacting the coating die head 2000.

[0059] Wherein, a plane perpendicular to the rotation axis is defined as the projection plane. The translation assembly 100 forms a first projection on the projection plane, the moving member 310 forms a second projection on the projection plane, and the cleaning assembly 400 forms a third projection on the projection plane. The cleaning assembly 400 is configured such that when the rotating shaft rotates to the storage position, the second projection and / or the third projection coincides with the first projection; when the rotating shaft rotates to the working position, the moving member 310 moves to the cleaning position, the third projection is located outside the first projection, and the cleaning assembly 400 cleans the coating die head 2000 along the first direction. In this embodiment, both the second projection and the third projection coincide with the first projection. Inside the projection plane, both the moving assembly 300 and the cleaning assembly 400 are blocked by the translation assembly 100. When designing, the relative positions of the translation assembly 100 and many rollers in the coater, as well as the path through which the material tape passes, are mainly considered. The design is more convenient, the spatial profile occupied by the cleaning mechanism 1000 is smaller, and an appropriate distance can be maintained between the cleaning mechanism 1000 and many rollers, and the cleaning mechanism 1000 is not likely to interfere with the normal operation of coating.

[0060] It should be understood that when the rotating shaft rotates to the storage position, the projections of the cleaning assembly 400 and the moving member 310 on the projection plane coincide with the projection of the translation assembly 100, so that the cleaning assembly 400 and the moving member 310 are blocked by the translation assembly 100 along the direction of the rotating axis. The space occupied by the cleaning assembly 400 and the moving member 310 is smaller, and it is not likely to interfere with other structures of the coater and the material tape conveyed by the coater, which is beneficial to the normal operation of coating; when the rotating shaft rotates to the working position and the moving member 310 moves to the cleaning position, the cleaning assembly 400 unfolds and aligns with the coating die head 2000. Driven by the translation assembly 100, the cleaning assembly 400 moves along the first direction and cleans the coating die head 2000, realizing the cleaning of the coating die head 2000, reducing the influence of dry residues, and improving the quality of coating.

[0061] Refer to Figure 1 、 Figure 2 And Figure 3 As shown, in some specific embodiments of the present invention, the cleaning assembly 400 is configured such that when the rotating shaft rotates to the working position and the moving member 310 moves to the cleaning position, the cleaning assembly 400 aligns with the coating die head 2000 along the first direction. Driven by the translation member 110, the cleaning assembly 400 moves along the first direction and cleans the coating die head 2000.

[0062] It should be understood that when the rotating shaft of the rotating assembly 200 is in the working position and the moving member 310 is in the cleaning position, the cleaning assembly 400 is outside one end of the slit opening and aligns with the slit opening. By the movement of the translation member 110 along the first direction, the cleaning assembly 400 cleans the coating die head 2000 to reduce the influence of dry slurry on coating and improve the quality of coating.

[0063] Referring to Figure 1 and Figure 2 as shown in Figure 3 , in some specific embodiments of the present utility model, the first direction is perpendicular to the rotation axis, and the second direction is perpendicular to the rotation axis; the cleaning assembly 400 is configured such that when the rotating shaft rotates to the storage position, the second direction is the same as the first direction; when the rotating shaft rotates to the working position, the second direction is perpendicular to the first direction.

[0064] In this embodiment, the first direction is perpendicular to the rotation axis, which is convenient for installing the rotating assembly 200 on the translation member 110, and the second direction is perpendicular to the rotation axis, which is convenient for installing the moving assembly 300 on the rotating shaft. The installation of the translation assembly 100, the rotating assembly 200, and the moving assembly 300 is more convenient. Moreover, when the rotating shaft is in the storage position, the second direction is the same as the first direction, and when the rotating shaft is in the working position, the second direction is perpendicular to the first direction. The relative position of the rotating shaft is determined, which is convenient for positioning the rotating shaft and makes the control of the rotating shaft more convenient.

[0065] Referring to Figure 1 and Figure 2 as shown in Figure 3 , in some specific embodiments of the present utility model, the rotating assembly 200 further includes a first limiting buffer 210 and a second limiting buffer 220. The first limiting buffer 210 is connected to the translation member 110 and can buffer and stop the rotation of the rotating shaft at the storage position. The second limiting buffer 220 is connected to the translation member 110 and can buffer and stop the rotation of the rotating shaft at the working position.

[0066] It should be understood that by buffering and stopping the rotating shaft with the first limiting buffer 210 and the second limiting buffer 220, the rotating shaft can move more precisely to the storage position and the working position, and the position accuracy of the rotating shaft is higher.

[0067] In this embodiment, the translation member 110 includes a translation plate portion 111, a first protruding portion 112 connected to the translation plate portion 111, and a second protruding portion 113 connected to the translation plate portion 111. The first protruding portion 112 is connected to the first limiting buffer 210, and the second protruding portion 113 is connected to the second limiting buffer 220. Among them, the first limiting buffer 210 is arranged along a direction perpendicular to the first direction and perpendicular to the rotation axis and directly stops the moving assembly 300 to indirectly stop the rotating shaft; the second limiting buffer 220 is arranged along the first direction and directly stops the moving assembly 300 to indirectly stop the rotating shaft. At least one of the first limiting buffer 210 and the second limiting buffer 220 is a device with a buffering function such as a hydraulic buffer, a spring buffer, or a rubber buffer.

[0068] Referring to Figure 3As shown, in some specific embodiments of the present utility model, the rotating assembly 200 includes a rotating drive seat. The rotating drive seat is connected to the translating member 110 and is in transmission connection with the rotating shaft to drive the rotating shaft to rotate about the rotation axis. In this embodiment, the rotating assembly 200 is a device such as a servo motor or a rotating cylinder that can drive the rotating shaft to rotate.

[0069] Referring to Figure 2 As shown, in some specific embodiments of the present utility model, the cleaning assembly 400 includes a cleaning seat 410 and a wiping seat 420 connected to one side of the cleaning seat 410. A wiping through groove 421 in the first direction is provided on the side of the wiping seat 420 away from the cleaning seat 410. The wiping through groove 421 is used to clean the coating die head 2000 in the first direction.

[0070] It should be understood that a slit opening is accommodated in the wiping through groove 421. The two side walls of the wiping through groove 421 in the first direction are in contact with the coating die head 2000 to clean the dried slurry on the coating die head 2000, realizing the cleaning of the coating die head 2000 and improving the coating quality. In this embodiment, both ends of the wiping through groove 421 in the first direction are through, so that the wiping through groove 421 can move in the first direction, and the side wall of the wiping through groove 421 is in contact with the coating die head 2000.

[0071] Referring to Figure 1 、 Figure 2 And Figure 3 As shown, in some specific embodiments of the present utility model, the moving assembly 300 includes a moving drive seat. The moving drive seat is connected to the rotating shaft and is in transmission connection with the moving member 310 to drive the moving member 310 to linearly move in the second direction.

[0072] In this embodiment, the moving assembly 300 is a telescopic cylinder. The telescopic end of the telescopic cylinder forms the moving member 310. The telescopic cylinder drives the moving member 310 to linearly move in the second direction, so that the moving member 310 can move the cleaning assembly 400 to a position outside one end of the slit opening and align it with the slit opening. In addition, the moving assembly 300 can also be a linear slide rail structure. The moving assembly 300 includes a linear track and a moving member 310 slidably connected to the linear track. The linear track is arranged in the second direction.

[0073] As another implementation manner, the moving assembly 300 can also be a device such as a servo motor or a rotating cylinder that can drive the rotating shaft to rotate. The moving assembly 300 drives the moving member 310 to rotate about the second direction. The second direction is the rotation axis of the moving member 310. The moving member 310 drives the rotating cleaning assembly 400 to rotate along an arc path to a position outside one end of the slit opening and align it with the slit opening.

[0074] Referring to Figure 1 、 Figure 2 AndFigure 3 As shown, in some specific embodiments of the present utility model, the translation assembly 100 further includes a translation track 120 along the first direction, and the translation member 110 is slidably connected to the translation track 120. It is understandable that the translation track 120 occupies less space and is easier to drive the translation member 110 to move along the first direction.

[0075] As another embodiment, the translation assembly 100 can also be a lead screw slider structure or a telescopic cylinder and other devices with a linear movement stroke.

[0076] Referring to Figure 4 As shown, in the second aspect embodiment of the present utility model, a coating machine is proposed, including: the cleaning mechanism 1000 and the coating die head 2000 of the first aspect embodiment, and the coating die head 2000 is arranged along the first direction; wherein, the cleaning assembly 400 is configured to: when the rotating shaft rotates to the working position and the moving member 310 moves to the cleaning position, the cleaning assembly 400 is aligned with the coating die head 2000 along the first direction and is driven by the translation assembly 100 to move along the first direction to clean the coating die head 2000.

[0077] It is understandable that by switching the cleaning assembly 400 at multiple positions, the cleaning assembly 400 is not easy to interfere with the coating, the coating can run normally, and the cleaning assembly 400 can clean the coating die head 2000 in time, reduce the influence of dry residues, and improve the quality of the coating. In this embodiment, the cleaning assembly 400 can be arranged below the coating die head 2000 or above the coating die head 2000.

[0078] Referring to Figure 4 As shown, in some specific embodiments of the present utility model, the coating machine further includes: a frame 3000 and a coating roller 4000. The coating roller 4000 is connected to the frame 3000 along the first direction and is relatively and spaced apart from the coating die head 2000. The surface of the coating roller 4000 is used to convey a material tape; the coating die head 2000 is connected to the frame 3000 along the first direction, and the coating die head 2000 is used to apply slurry to the surface of the material tape; the translation assembly 100 of the cleaning mechanism 1000 is connected to the frame 3000 along the first direction, wherein both ends of the translation track 120 are respectively connected to the frame 3000 along the first direction; the cleaning assembly 400 is configured to: when the rotating shaft rotates to the working position and the moving member 310 moves to the cleaning position, the cleaning assembly 400 is driven by the translation assembly 100 to move along the first direction to between the coating die head 2000 and the coating roller 4000.

[0079] In this embodiment, the coater is a slit extrusion coater. The coating die head 2000 has a slit opening, and the slurry is coated onto the surface of the strip on the surface of the coating roller 4000 through the slit opening. The coating roller 4000 rotates, so that the strip is continuously coated with the slurry to complete the coating. When the coating die head 2000 needs to be cleaned, the coating die head 2000 pauses coating and slides in a direction away from the coating roller 4000 to increase the distance between the coating die head 2000 and the coating roller 4000, so that the cleaning assembly 400 can extend between the coating die head 2000 and the coating roller 4000 to clean the coating die head 2000. The cleaning mechanism 1000 can also be applied to other coaters in which the coating die head 2000 has a slit opening.

[0080] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present invention.

Claims

1. A cleaning mechanism for cleaning a coating die (2000), characterized in that include: A translation assembly (100), the translation assembly (100) comprising a translation member (110) capable of moving along a first direction; A rotating assembly (200) connected to the translation member (110), the rotating assembly (200) comprising a rotating shaft capable of rotating to a storage position and a working position, the rotating shaft having a rotating axis, and the rotating axis intersecting the first direction; A moving assembly (300) connected to the rotating shaft, the moving assembly (300) comprising a moving member (310) capable of moving along a second direction, the moving member (310) being capable of moving to a cleaning position, the second direction intersecting the rotating axis; A cleaning component (400) is connected to the moving part (310) and is used to clean the coating die head (2000).

2. The cleaning mechanism according to claim 1, characterized in that: A plane perpendicular to the rotation axis is defined as a projection plane, the translation component (100) forms a first projection on the projection plane, the moving part (310) forms a second projection on the projection plane, and the cleaning component (400) forms a third projection on the projection plane, and the cleaning component (400) is configured such that: when the rotation axis rotates to the storage position, the second projection and / or the third projection overlaps with the first projection; when the rotation axis rotates to the working position, the moving part (310) moves to the cleaning position, the third projection is located outside the first projection, and the cleaning component (400) cleans the coating die head (2000) along the first direction.

3. The cleaning mechanism according to claim 1, characterized in that, The cleaning component (400) is configured as follows: when the rotating shaft rotates to the working position and the moving member (310) moves to the cleaning position, the cleaning component (400) is aligned with the coating die head (2000) along the first direction, and the cleaning component (400) is driven by the translation member (110) to move along the first direction and clean the coating die head (2000).

4. The cleaning mechanism according to claim 1, characterized in that: The first direction is perpendicular to the rotation axis, and the second direction is perpendicular to the rotation axis; The cleaning component (400) is configured such that: when the rotating shaft rotates to the storage position, the second direction is the same direction as the first direction; and when the rotating shaft rotates to the working position, the second direction is perpendicular to the first direction.

5. The cleaning mechanism according to claim 1, wherein: The rotating assembly (200) further comprises a first position-limiting buffer (210) and a second position-limiting buffer (220), wherein the first position-limiting buffer (210) is connected to the translation member (110) and is capable of buffering and stopping the rotation of the rotating shaft at the storage position, and the second position-limiting buffer (220) is connected to the translation member (110) and is capable of buffering and stopping the rotation of the rotating shaft at the working position.

6. The cleaning mechanism according to claim 1, wherein: The rotating assembly (200) comprises a rotating drive seat, the rotating drive seat is connected to the translation member (110), and the rotating drive seat is drivingly connected to the rotating shaft to drive the rotating shaft to rotate around the rotation axis.

7. The cleaning mechanism according to claim 1, wherein: The cleaning assembly (400) includes a cleaning base (410) and a wiping base (420) connected to one side of the cleaning base (410). A wiping through groove (421) along the first direction is provided on the side of the wiping base (420) away from the cleaning base (410), and the wiping through groove (421) is used to clean the coating die head (2000) along the first direction.

8. The cleaning mechanism according to claim 1, wherein: The moving assembly (300) includes a moving drive base. The moving drive base is connected to the rotating shaft, and the moving drive base is drivingly connected to the moving member (310) to drive the moving member (310) to linearly move along the second direction.

9. The cleaning mechanism according to claim 1, wherein: The translation assembly (100) further includes a translation track (120) along the first direction, and the translation member (110) is slidably connected to the translation track (120).

10. A coater, characterized in that, Comprising: The cleaning mechanism (1000) according to claims 1 to 9; A coating die head (2000) arranged along the first direction; Wherein, the cleaning assembly (400) is configured such that when the rotating shaft rotates to the working position and the moving member (310) moves to the cleaning position, the cleaning assembly (400) is aligned with the coating die head (2000) along the first direction and is driven by the translation assembly (100) to move along the first direction to clean the coating die head (2000).

11. The coater according to claim 10, characterized in that, Further comprising: A frame (3000); A coating roller (4000) connected to the frame (3000) along the first direction, and opposite and spaced apart from the coating die head (2000). The surface of the coating roller (4000) is used to convey a material tape; The coating die head (2000) is connected to the frame (3000) along the first direction, and the coating die head (2000) is used to apply a slurry to the surface of the material tape; The translation assembly (100) of the cleaning mechanism (1000) is connected to the frame (3000) along the first direction; The cleaning assembly (400) is configured such that when the rotating shaft rotates to the working position and the moving member (310) moves to the cleaning position, the cleaning assembly (400) is driven by the translation assembly (100) to move along the first direction to between the coating die head (2000) and the coating roller (4000).

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