Turnover-free dust removal device and conveying system

Abstract

The utility model discloses a turn-over-free dust removal device and a conveying system.The turn-over-free dust removal device comprises a first dust removal assembly and a second dust removal assembly, the first dust removal assembly comprises a first adsorption part and a first dust removal structure, and the adsorption face of the first adsorption part and the working face of the first dust removal structure are oppositely arranged; the first adsorption part is used for adsorbing a first surface of a material sheet; the first dust removal structure is used for removing dust on a second surface of the material sheet; the second dust removal assembly comprises a second adsorption part and a second dust removal structure, the adsorption surface of the second adsorption part is opposite to the working surface of the second dust removal structure, the adsorption direction of the second adsorption part is opposite to that of the first adsorption part, and the second dust removal assembly is arranged on the downstream of the first dust removal assembly in the first direction; the second adsorption part is used for adsorbing the second surface of the material piece, the first adsorption part releases the material piece when the first adsorption part and the second adsorption part get close to each other in the first direction so that the material piece can be conveyed to the second adsorption part, and the second dust removal structure is used for removing dust on the first surface of the material piece.

Description

Technical Field

[0001] This application relates to the field of sheet dust removal technology, and in particular to a dust removal device and conveying system that does not require flipping. Background Technology

[0002] During the battery cell manufacturing process, dust removal is required for the wafers or cells. This dust removal process adds a step to the manufacturing process, increasing production time and hindering efficiency. Furthermore, the wafers or cells require double-sided dust removal, typically achieved by flipping them over. However, this flipping process not only further increases time but also presents the problem of residual contaminants remaining on the tilted surface of the wafer after dust removal. Utility Model Content

[0003] To solve at least one of the above-mentioned technical problems, this application provides a dust removal device and conveying system that does not require flipping, which can improve the dust removal effect and efficiency. The technical solution adopted is as follows.

[0004] The dust removal device without flipping provided in the first aspect of this application includes a first dust removal component and a second dust removal component. The first dust removal component includes a first adsorption element and a first dust removal structure. The adsorption surface of the first adsorption element is disposed opposite to the working surface of the first dust removal structure. The first adsorption element is used to adsorb the first surface of the material sheet, and the first dust removal structure is used to remove dust from the second surface of the material sheet. The second dust removal component includes a second adsorption element and a second dust removal structure. The adsorption surface of the second adsorption element is disposed opposite to the working surface of the second dust removal structure. The adsorption direction of the second adsorption element is opposite to that of the first adsorption element. The second dust removal component is disposed downstream of the first dust removal component along a first direction. The second adsorption element is used to adsorb the second surface of the material sheet. When the first adsorption element and the second adsorption element approach each other along the first direction, the first adsorption element releases the material sheet to transfer the material sheet to the second adsorption element. The second dust removal structure is used to remove dust from the first surface of the material sheet. The first direction is the conveying direction of the material sheet.

[0005] In some embodiments of this application, the first adsorption element and the first dust removal structure are movable relative to each other along a first direction, and the second adsorption element and the second dust removal structure are movable relative to each other along the first direction.

[0006] In some embodiments of this application, the first dust removal component further includes a first driving mechanism for driving the first adsorption element to move along a first direction, and the second dust removal component further includes a second driving mechanism for driving the second adsorption element to move along the first direction. The moving stroke of the first adsorption element and the moving stroke of the second adsorption element overlap in the first direction, and the first dust removal structure is disposed in the moving stroke of the first adsorption element along the first direction.

[0007] In some embodiments of this application, the dust removal device without flipping the surface further includes a frame, and the first adsorption element and the second adsorption element are arranged parallel to each other on the frame in a vertical direction. The first direction is perpendicular to the vertical direction. When the first adsorption element and the second adsorption element move relative to each other, the adsorption surface of the first adsorption element and the adsorption surface of the second adsorption element are either in contact with each other or parallel and staggered.

[0008] In some embodiments of this application, the frame includes a first mounting portion and a second mounting portion arranged vertically, the second mounting portion being located above the first mounting portion, the first driving mechanism and the second dust removal structure being disposed in the first mounting portion, the first adsorption member being used to support the material sheet, and the second driving mechanism and the first dust removal structure being disposed in the second mounting portion.

[0009] In some embodiments of this application, the outer periphery of the first driving mechanism is provided with a first guide structure extending along a first direction, and the first adsorption member is slidably connected to the first guide structure; the outer periphery of the second driving mechanism is provided with a second guide structure extending along a first direction, and the second adsorption member is slidably connected to the second guide structure.

[0010] In some embodiments of this application, the first dust removal structure includes at least one of a brush, an adhesive roller, electrostatic adsorption, an airflow dust removal structure, and an ultrasonic vibration dust removal structure; and / or

[0011] The second dust removal structure includes at least one of a brush, an adhesive roller, electrostatic adsorption, an airflow dust removal structure, and an ultrasonic vibration dust removal structure.

[0012] Secondly, this application also provides a conveying system, including a feeding module, a discharging module, and the non-flipping dust removal device provided in the first aspect. The feeding module is disposed upstream of the first dust removal component along the conveying direction of the material sheet, and the feeding module is used to transfer the material sheet to the first adsorption element. The discharging module is disposed downstream of the second dust removal component along the conveying direction of the material sheet, and the discharging module is used to receive the material sheet transferred from the second adsorption element.

[0013] In some embodiments of this application, the feeding module is disposed at one end of the travel of the first adsorption member. The feeding module includes a third adsorption member, a third driving mechanism, a fourth driving mechanism, and a mounting base. The third adsorption member is used to adsorb the material sheet. The third driving mechanism is disposed on the mounting base and drives the third adsorption member to move relative to the mounting base in a vertical direction. The mounting base is disposed on the fourth driving mechanism and drives the mounting base to move closer to or further away from the first adsorption member in a second direction. The second direction is perpendicular to the vertical direction and is collinear with or at an angle to the first direction.

[0014] In some embodiments of this application, the feeding module includes a material box disposed at the end of the second adsorption member's travel distance from the first dust removal structure, and the material box is used to hold material sheets; the feeding module further includes a receiving platform, a fifth driving mechanism, and a fourth adsorption member, the receiving platform being disposed at the end of the second adsorption member's travel distance from the first dust removal structure, the second adsorption member releasing material sheets to the receiving platform, the fifth driving mechanism driving the fourth adsorption member to move between the receiving platform and the material box along a second direction, and the fourth adsorption member being used to transport material sheets from the receiving platform to the material box.

[0015] The embodiments of this application have at least the following beneficial effects: By setting a first dust removal component and a second dust removal component, dust can be removed from both surfaces of the material sheet sequentially. Furthermore, the adsorption forces of the first and second adsorption components act on the two surfaces of the material sheet respectively. Thus, when the first adsorption component transfers the material sheet to the second adsorption component, the two adsorption components only need to move closer to each other along a first direction. The first adsorption component releases the material sheet, and the second adsorption component adsorbs the material sheet, thereby transferring the material sheet from the first adsorption component to the second adsorption component. During the transfer process, the material sheet does not need to be flipped or otherwise operated. This not only simplifies the material sheet transfer action but also reduces the risk of scratching the material sheet during flipping. Since the material sheet does not need to be flipped or otherwise operated during the dust removal process, the shape of the material sheet remains unchanged. Therefore, on the one hand, this avoids the problem of contaminants remaining on the surface of the material sheet due to surface tilting after flipping, and on the other hand, it avoids secondary contamination of the material sheet during flipping, thereby improving the dust removal effect of the material sheet. On the other hand, by simplifying the dust removal process on both sides of the wafer, the time occupied by wafer dust removal in the entire cell processing can be reduced, thereby improving production efficiency. Attached Figure Description

[0016] The present application will be further illustrated below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments illustrated in the following drawings are exemplary and are only used to explain the present application, and should not be construed as limiting the present application.

[0017] Figure 1 This is a schematic diagram of the structure of the dust removal device without flipping surface provided in the embodiments of this application;

[0018] Figure 2 This is a schematic diagram of the conveying of the sheet material in the dust removal device without flipping provided in the embodiments of this application;

[0019] Figure 3 This is a schematic diagram of the structure of the conveying system provided in the embodiments of this application;

[0020] Figure 4 This is a schematic diagram of the structure of the feeding module of the conveying system provided in the embodiments of this application;

[0021] Figure 5 This is a schematic diagram of the unloading module of the conveying system provided in an embodiment of this application.

[0022] Attached reference numerals: 1000, dust removal device without flipping surface;

[0023] 100. First dust removal component; 110. First adsorption element; 120. First dust removal structure; 130. First driving mechanism; 140. First guiding structure;

[0024] 200. Second dust removal component; 210. Second adsorption element; 220. Second dust removal structure; 230. Second drive mechanism; 240. Second guide structure;

[0025] 300. Frame; 310. First mounting section; 320. Second mounting section;

[0026] 400. Feeding module; 410. Third adsorption component; 420. Third drive mechanism; 430. Fourth drive mechanism; 440. Mounting base;

[0027] 500. Feeding module; 510. Material box; 520. Receiving platform; 530. Fifth drive mechanism; 540. Fourth adsorption component;

[0028] 2000, sheet material; 2100, first surface; 2200, second surface. Detailed Implementation

[0029] The embodiments of this application are described in detail below with reference to the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0030] In the description of this application, it should be understood that the terms "center", "middle", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0031] In the description of this application, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0032] In the description of this application, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0033] In the description of this application, the use of terms such as "as one implementation," "an embodiment," "some examples," "some embodiments," "illustrative embodiment," "example," "specific example," "some examples," etc., indicates that the specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] Firstly, please refer to Figure 1 and Figure 2This application provides a non-flipping dust removal device 1000, which can be installed in the conveying route of the sheet material 2000 to perform double-sided dust removal on the sheet material 2000 during transportation. The sheet material 2000 can be a semi-finished or finished product at any stage of the battery cell manufacturing process, such as electrode raw materials for the battery cell, sheet material 2000 that has been cut or otherwise processed, or a pre-assembled battery cell. The sheet material 2000 has two opposing surfaces (a first surface 2100 and a second surface 2200). The non-flipping dust removal device 1000 of this application can be installed at any stage of the battery cell manufacturing process where dust removal of the sheet material 2000 is required.

[0035] The dust removal device 1000 without flipping the surface includes a first dust removal component 100 and a second dust removal component 200. The first dust removal component 100 includes a first adsorption element 110 and a first dust removal structure 120. The adsorption surface of the first adsorption element 110 is arranged opposite to the working surface of the first dust removal structure 120. The first adsorption element 110 is used to adsorb the first surface 2100 of the material sheet 2000, and the first dust removal structure 120 is used to remove dust from the second surface 2200 of the material sheet 2000. The second dust removal assembly 200 includes a second adsorption element 210 and a second dust removal structure 220. The adsorption surface of the second adsorption element 210 is opposite to the working surface of the second dust removal structure 220. The adsorption direction of the second adsorption element 210 is opposite to that of the first adsorption element 110. The second dust removal assembly 200 is disposed downstream of the first dust removal assembly 100 along a first direction x. The second adsorption element 210 is used to adsorb the second surface 2200 of the material sheet 2000. When the first adsorption element 110 and the second adsorption element 210 approach each other along the first direction x, the first adsorption element 110 releases the material sheet 2000. The second dust removal structure 220 is used to remove dust from the first surface 2100 of the material sheet 2000. The first direction x is the conveying direction of the material sheet 2000.

[0036] In this application, by setting up a first dust removal assembly 100 and a second dust removal assembly 200, dust can be removed from both surfaces of the material sheet 2000 sequentially. Furthermore, the adsorption forces of the first adsorption member 110 and the second adsorption member 210 act on the two surfaces of the material sheet 2000 respectively. Thus, when the first adsorption member 110 transfers the material sheet 2000 to the second adsorption member 210, the two adsorption members only need to move closer to each other along the first direction x. The first adsorption member 110 releases the material sheet 2000, and the second adsorption member 210 adsorbs the material sheet 2000, thereby achieving the transfer of the material sheet 2000 from the first adsorption member 110 to the second adsorption member 210. During the transfer process, the material sheet 2000 does not need to be flipped or otherwise operated. This not only simplifies the transfer of the material sheet 2000 but also reduces the risk of scratching the material sheet 2000 during flipping. Since the sheet 2000 does not need to be flipped during dust removal, its shape remains unchanged. This avoids the problem of contaminants remaining on the sheet 2000 surface due to surface tilting after flipping, and also prevents secondary contamination during the flipping process, thus improving dust removal efficiency. Furthermore, by simplifying the dust removal process on both sides of the sheet 2000, the time spent on dust removal in the overall cell processing is reduced, increasing production efficiency.

[0037] For example, the first adsorption member 110 and the second adsorption member 210 may include a support plate and a vacuum assembly. The surface of the support plate is provided with adsorption holes, which are connected to the vacuum assembly. The vacuum assembly can evacuate the adsorption holes, thereby enabling the support plate to adsorb the material sheet 2000. The vacuum assembly may be a vacuum pump or the like. The surface of the support plate that is in contact with the material sheet 2000 constitutes the adsorption surface of the first adsorption member 110 and the second adsorption member 210.

[0038] In some embodiments, the first adsorption member 110 and the first dust removal structure 120 are movable relative to each other along the first direction x, and the second adsorption member 210 and the second dust removal structure 220 are also movable relative to each other along the first direction x. This arrangement helps to reduce the working surface area of ​​the first dust removal structure 120 and the second dust removal structure 220. By utilizing the relative mobility between the dust removal structure and the adsorption member, the dust removal function of the dust removal structure can cover the entire surface of the material sheet 2000, meeting the dust removal requirements of the entire surface of the material sheet 2000.

[0039] Taking the first dust removal component 100 as an example, in one example, the first dust removal structure 120 can be fixed, driving the first adsorption member 110 to move, achieving the effect of mutual movement between the first adsorption member 110 and the first dust removal structure 120. Thus, the first adsorption member 110 can drive the material sheet 2000 to move relative to the first dust removal structure 120, achieving dust removal of the entire surface of the material sheet 2000. Alternatively, in another example, the first adsorption member 110 is fixed, driving the first dust removal structure 120 to move relative to the first adsorption member 110, thereby allowing the first dust removal structure 120 to act on the entire surface of the material sheet 2000, achieving a full-surface dust removal effect. Of course, in another example, the first adsorption member 110 and the first dust removal structure 120 can also be driven to move simultaneously, for example, driving them to move closer and further apart, thereby achieving the effect of dust removal of the entire surface of the material sheet 2000. The specific settings for the movement of the second dust removal structure 220 and the second adsorption member 210 in the second dust removal component 200 can be referenced from the first dust removal component 100, and will not be repeated here.

[0040] As an alternative, the first adsorption element 110 and the first dust removal structure 120 may not move relative to each other. Instead, the working surface of the first dust removal structure 120 may be increased to cover the entire surface of the material sheet 2000, which can also achieve the effect of dust removal of the entire surface of the material sheet 2000.

[0041] In some embodiments, the first dust removal assembly 100 further includes a first driving mechanism 130, which drives the first adsorption member 110 to move along a first direction x. The second dust removal assembly 200 further includes a second driving mechanism 230, which drives the second adsorption member 210 to move along the first direction x. The moving strokes of the first adsorption member 110 and the second adsorption member 210 overlap in the first direction x. The first dust removal structure 120 is disposed along the first direction x within the moving stroke of the first adsorption member 110. Figure 2 As shown, Figure 2In this diagram, L1 represents the travel distance of the first adsorption member 110, and L2 represents the travel distance of the second adsorption member. With this arrangement, during the movement of the first adsorption member 110 driven by the first driving mechanism 130, the material piece 2000 first passes through the first dust removal structure 120, achieving dust removal on the second surface 2200. Then, the material piece 2000 is carried by the first adsorption member 110 to the overlapping portion of its travel distance with that of the second adsorption member 210. At this point, the second adsorption member 210 can adsorb the material piece 2000, and the first adsorption member 110 releases the material piece 2000, thus completing the transfer of the material piece 2000 from the first dust removal assembly 100 to the second dust removal assembly 200. In this way, the actions of dust removal on the second surface 2200 of the material sheet 2000 and transfer to the second adsorption member 210 can be completed sequentially within the moving stroke of the first adsorption member 110, thereby shortening the distance between the positions that realize these two actions and shortening the transport path of the material sheet 2000. This not only shortens the time required for dust removal of the material sheet 2000, but also helps to make the structure of the non-flipping dust removal device 1000 more compact.

[0042] In some embodiments, the dust removal device 1000 without flipping the surface further includes a frame 300, and the first adsorption element 110 and the second adsorption element 210 are arranged parallel to each other in the vertical direction on the frame 300. The first direction x is perpendicular to the vertical direction. When the first adsorption element 110 and the second adsorption element 210 move relative to each other, the adsorption surface of the first adsorption element 110 and the adsorption surface of the second adsorption element 210 are either in contact with each other or parallel and staggered. By vertically spacing the first adsorption element 110 and the second adsorption element 210, with their working surfaces horizontally arranged—for example, the first adsorption element 110 adsorbs the material sheet 2000 vertically downwards, and the second adsorption element 210 adsorbs the material sheet 2000 vertically upwards—the material sheet 2000 can be transported horizontally. This improves the stability and reliability of the material sheet 2000 during transport. Furthermore, the horizontal arrangement of the first surface 2100 and the second surface 2200 of the material sheet 2000 helps reduce the dust removal difficulty of the first dust removal structure 120 and the second dust removal structure 220, improving stability and dust removal efficiency. The coplanar arrangement of the adsorption surfaces of the first adsorption element 110 and the second dust removal structure 220 shortens the distance the material sheet 2000 travels from the first adsorption element 110 to the second adsorption element 210, ensuring minimal or no drop during vertical transfer, thus improving the stability of the electrode sheet during transfer.

[0043] In some embodiments, the frame 300 includes a first mounting portion 310 and a second mounting portion 320 arranged vertically. The second mounting portion 320 is located above the first mounting portion 310. A first drive mechanism 130 and a second dust removal structure 220 are disposed on the first mounting portion 310. A first adsorption member 110 is used to support the material sheet 2000. The second drive mechanism 230 and the first dust removal structure 120 are disposed on the second mounting portion 320. By arranging the first mounting portion 310 and the second mounting portion 320 in layers in the vertical direction, the first drive mechanism 130 and the second drive mechanism 230 can be arranged independently, avoiding mutual interference between the first adsorption member 110 and the second adsorption member 210 during movement, and improving the reliability of the movement of the first adsorption member 110 and the second adsorption member 210. The second dust removal structure 220 and the first drive mechanism 130 are arranged on the same layer, and the first dust removal structure 120 and the second drive mechanism 230 are arranged on the same layer. In this way, the working surfaces of the first dust removal structure 120 and the first adsorption member 110 are arranged facing each other in the vertical direction, and the working surfaces of the second dust removal structure 220 and the second adsorption member 210 are arranged facing each other in the vertical direction. Moreover, the space on the frame 300 can be fully utilized, making the structure of the non-flipping dust removal device 1000 more compact.

[0044] Understandably, in this embodiment, the material sheet 2000 is positioned horizontally for dust removal. The first adsorption member 110 adsorbs the lower surface of the material sheet 2000, the first dust removal structure 120 removes dust from the upper surface of the material sheet 2000, then the second adsorption member 210 adsorbs the upper surface of the material sheet 2000, the first adsorption member 110 releases the material sheet 2000, and the second dust removal structure 220 removes dust from the lower surface of the material sheet 2000. In this process, the first adsorption member 110 not only adsorbs the material sheet 2000, but also, because its adsorption direction is vertically downward, it supports the material sheet 2000. When feeding the non-flipping dust removal device 1000, the material sheet 2000 can be placed on the adsorption surface of the first adsorption member 110, facilitating the feeding operation.

[0045] As an alternative implementation method, in addition to being horizontally arranged, the sheet 2000 can also be vertically arranged, that is, the plane of the sheet 2000 is parallel to the vertical direction.

[0046] In some embodiments, the outer periphery of the first driving mechanism 130 is provided with a first guide structure 140 extending along a first direction x, and the first adsorption member 110 is slidably connected to the first guide structure 140; the outer periphery of the second driving mechanism 230 is provided with a second guide structure 240 extending along the first direction x, and the second adsorption member 210 is slidably connected to the second guide structure 240. The first guide structure 140 can guide the movement of the first adsorption member 110, and similarly, the second guide structure 240 can guide the second adsorption member 210, improving the stability of the movements of the first adsorption member 110 and the second adsorption member 210. Taking the first driving mechanism 130 as an example, placing the first guide structure 140 on the outer periphery of the first driving mechanism 130 can reduce the space occupied by the first guide structure 140, making the arrangement between the first driving mechanism 130 and the first guide structure 140 more compact and reasonable. For example, the first driving mechanism 130 can be a linear motor. The housing of the linear motor is provided with several guide grooves, and the first adsorption member 110 is provided with a structure (guide protrusion, guide pulley, etc.) that can cooperate with the guide grooves. The housing of the linear motor and the guide grooves constitute the first guiding structure 140. That is, the first driving mechanism 130 and the first guiding structure 140 can be integrally formed. The output end of the linear motor can be directly connected to the first adsorption member 110, or it can be connected to the first adsorption member 110 through a transmission structure such as a screw. Of course, in other examples, the first driving mechanism 130 can also be a rotary motor, cylinder, or other structure; no specific limitation is made here. The implementation of the second driving mechanism 230 and the second guiding structure 240 can be the same as that of the first driving mechanism 130 and the first guiding member. Refer to the relevant information on the configuration of the first driving mechanism 130 and the first guiding member; further details are omitted here.

[0047] In some embodiments, the first dust removal structure 120 includes at least one of a brush, an adhesive roller, electrostatic adsorption, an airflow dust removal structure, and an ultrasonic vibration dust removal structure. The first dust removal structure 120 can remove dust by directly contacting the surface of the material sheet 2000, such as with a brush or adhesive roller, or by indirect contact, such as using electrostatic adsorption, airflow, or ultrasonic vibration. Of course, the above-mentioned specific configurations can also be combined, for example, combining a brush with airflow dust removal. The brush contacts the surface of the material sheet 2000 to sweep away dust particles, while the airflow dust removal structure simultaneously sucks away the dust particles, further improving the dust removal effect. Taking brush dust removal as an example, the brush can be driven by a motor, allowing the brush to oscillate or rotate relative to the surface of the material sheet 2000, applying appropriate friction to the surface of the material sheet 2000 to further improve the dust removal effect.

[0048] Similarly, the specific configuration and effect of the second dust removal structure 220 can also refer to the first dust removal structure 120. For example, it may include at least one of the following: a brush, an adhesive roller, electrostatic adsorption, an airflow dust removal structure, and an ultrasonic vibration dust removal structure.

[0049] Secondly, please refer to Figure 3 and Figure 4 This application also provides a conveying system, including a feeding module 400, a discharging module 500, and the non-flipping dust removal device 1000 provided in the first aspect. The feeding module 400 is disposed upstream of the first dust removal component 100 along the conveying direction of the sheet 2000, and is used to transfer the sheet 2000 to the first adsorption element 110. The discharging module 500 is disposed downstream of the second dust removal component 2000 along the conveying direction of the sheet 2000, and is used to receive the sheet 2000 transferred from the second adsorption element 210. By setting the feeding module 400 and the discharging module 500, the non-flipping dust removal device 1000 can be connected with the upstream and downstream processes of the sheet 2000, so that the dust removal process of the sheet 2000 can be combined with other processes in an orderly manner, and the time of switching between different processes of the electrode is shortened, the time occupied by the transfer process of the sheet 2000 is reduced, and the dust removal efficiency of the sheet 2000 is improved.

[0050] In some embodiments, the feeding module 400 is disposed at one end of the travel stroke of the first adsorption member 110. The feeding module 400 includes a third adsorption member 410, a third driving mechanism 420, a fourth driving mechanism 430, and a mounting base 440. The third adsorption member 410 is used to adsorb the material sheet 2000 in a vertically upward direction. The third driving mechanism 420 is disposed on the mounting base 440 and drives the third adsorption member 410 to move relative to the mounting base 440 in a vertical direction. The mounting base 440 is disposed on the fourth driving mechanism 430 and drives the mounting base 440 to move closer to or further away from the first adsorption member 110 along the second direction y. The second direction y is perpendicular to the vertical direction and is collinear with or at an angle to the first direction x. By setting the third adsorption member 410, the material sheet 2000 can be adsorbed from the previous process. Under the action of the fourth driving mechanism 430, the material sheet 2000 is driven to move along the second direction y to the starting point of the active stroke of the first adsorption member 110. The third adsorption member 410 can adsorb the material sheet 2000 in the vertical direction. That is, the adsorption direction of the third adsorption member 410 is opposite to that of the first adsorption member 110. The third adsorption member 410 can adsorb the second surface 2200 of the material sheet 2000. When the third adsorption member 410 transfers the material sheet 2000 to the first adsorption member 110, the first adsorption member 110 directly adsorbs the first surface 2100 of the material sheet 2000. At this time, the third adsorption member 410 releases the material sheet 2000. In this process, the material sheet 2000 does not need to be flipped, which simplifies the feeding process of the material sheet 2000 and reduces the connection difficulty between the non-flipping dust removal device 1000 and the upstream process. The third drive mechanism 420 can drive the material sheet 2000 to move vertically, which helps the material sheet 2000 adapt to the height difference between the dust removal device 1000 and the upstream process equipment, thereby ensuring that the material sheet 2000 is smoothly transported into the dust removal device 1000.

[0051] For example, the third drive mechanism 420 and the fourth drive mechanism 430 can be structures such as motors and cylinders. The third drive mechanism 420 and the fourth drive mechanism 430 can also integrate guide structures, such as guide rails and guide grooves, and their specific configuration can refer to the configuration of the first drive mechanism 130 and the first guide structure 140.

[0052] Optionally, the second direction y and the first direction x can be arranged collinearly. That is, the sheet 2000 is processed (e.g., cut) in the upstream process, and then the upper surface (second surface 2200), lower surface (first surface 2100), and upper surface (second surface 2200) of the sheet 2000 are sequentially adsorbed along a straight direction by the third adsorption member 410, the first adsorption member 110, and the second adsorption member 210, thus achieving double-sided dust removal of the sheet 2000. In another example, the first direction x and the second direction y can also be arranged at an angle, for example, as shown in the figure. Figure 3 In the setup shown, the first direction x and the second direction y are perpendicular to each other, that is, the conveying system is folded to a certain extent, which can shorten the length of the conveying system.

[0053] In some embodiments, the feeding module 500 includes a material box 510, which is disposed at the end of the travel of the second adsorption member 210 away from the first dust removal structure 120. The material box 510 is used to hold the material sheet 2000. The material box 510 can hold and store the material sheet 2000 after dust removal, ensuring that the material sheet 2000 can maintain sufficient cleanliness, avoiding contamination of the material sheet 2000 after dust removal, and also facilitating the connection between the material sheet 2000 and downstream processes.

[0054] In some embodiments, please combine Figure 3 and Figure 5 The feeding module 500 also includes a receiving platform 520, a fifth driving mechanism 530, and a fourth adsorption member 540. The receiving platform 520 is located at the end of the second adsorption member 210 that is away from the first dust removal structure 120 during its travel. The second adsorption member 210 releases the material sheet 2000 to the receiving platform 520. The fifth driving mechanism 530 can drive the fourth adsorption member 540 to move between the receiving platform 520 and the material box 510 along the second direction. The fourth adsorption member 540 is used to transport the material sheet from the receiving platform 520 to the material box 510. Using the receiving platform 520, the material piece 2000 can be received from the second adsorption member 210 and temporarily stored. The fourth adsorption member 540 can pick up the material piece 2000 again after the second adsorption member 210 releases it. Under the action of the fifth driving mechanism 530, the fourth adsorption member 520 can move to the material box 510. At this time, the fourth adsorption member 520 releases the material piece 2000 and places it into the material box 510.

[0055] Optionally, the third adsorption element 410 and the fourth adsorption element 540 can be configured in the same way as the first adsorption element 110 and the second adsorption element 210, that is, including a support plate and a vacuum assembly. The surface of the support plate is provided with adsorption holes, which are connected to the vacuum assembly. The vacuum assembly can evacuate the adsorption holes, thereby enabling the support plate to adsorb the material sheet 2000. The implementation of the third adsorption element 410 and the fourth adsorption element 540 can be referred to the first adsorption element 110. The fifth drive mechanism 530 can be a structure such as a motor or a cylinder, and its specific configuration can also be referred to the first drive mechanism 130, which will not be described in detail here.

[0056] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application. Furthermore, unless otherwise specified, the embodiments and features described in the embodiments of this application can be combined with each other.

Claims

1. A dust removal device that does not require flipping, characterized in that: include The first dust removal component includes a first adsorption element and a first dust removal structure. The adsorption surface of the first adsorption element is disposed opposite to the working surface of the first dust removal structure. The first adsorption element is used to adsorb the first surface of the material sheet, and the first dust removal structure is used to remove dust from the second surface of the material sheet. The second dust removal component includes a second adsorption element and a second dust removal structure. The adsorption surface of the second adsorption element is disposed opposite to the working surface of the second dust removal structure. The adsorption direction of the second adsorption element is opposite to that of the first adsorption element. The second dust removal component is disposed downstream of the first dust removal component along a first direction. The second adsorption element is used to adsorb the second surface of the material sheet. When the first adsorption element and the second adsorption element approach each other along the first direction, the first adsorption element releases the material sheet to transfer the material sheet to the second adsorption element. The second dust removal structure is used to remove dust from the first surface of the material sheet. The first direction is the conveying direction of the material sheet.

2. The dust removal device without flipping surface as described in claim 1, characterized in that: The first adsorption element and the first dust removal structure are movable relative to each other along the first direction, and the second adsorption element and the second dust removal structure are movable relative to each other along the first direction.

3. The dust removal device without flipping surface as described in claim 2, characterized in that: The first dust removal assembly further includes a first driving mechanism for driving the first adsorption element to move along a first direction. The second dust removal assembly further includes a second driving mechanism for driving the second adsorption element to move along a first direction. The moving stroke of the first adsorption element and the moving stroke of the second adsorption element overlap in the first direction. The first dust removal structure is disposed in the moving stroke of the first adsorption element along the first direction.

4. The dust removal device without flipping surface as described in claim 3, characterized in that: The dust removal device without flipping also includes a frame, and the first adsorption element and the second adsorption element are arranged parallel to each other on the frame in a vertical direction. The first direction is perpendicular to the vertical direction. When the first adsorption element and the second adsorption element move relative to each other, the adsorption surface of the first adsorption element and the adsorption surface of the second adsorption element are either in contact with each other or parallel and staggered.

5. The dust removal device without flipping surface as described in claim 4, characterized in that: The frame includes a first mounting part and a second mounting part arranged vertically. The second mounting part is located above the first mounting part. The first driving mechanism and the second dust removal structure are disposed in the first mounting part. The first adsorption member is also used to support the material sheet. The second driving mechanism and the first dust removal structure are disposed in the second mounting part.

6. The dust removal device without flipping surface as described in claim 3, characterized in that: The first driving mechanism has a first guide structure extending along a first direction on its outer periphery, and the first adsorption member is slidably connected to the first guide structure; the second driving mechanism has a second guide structure extending along a first direction on its outer periphery, and the second adsorption member is slidably connected to the second guide structure.

7. The dust removal device without turning over according to any one of claims 1 to 6, characterized in that: The first dust removal structure includes at least one of the following: a brush, an adhesive roller, electrostatic adsorption, an airflow dust removal structure, and an ultrasonic vibration dust removal structure; and / or The second dust removal structure includes at least one of a brush, an adhesive roller, electrostatic adsorption, an airflow dust removal structure, and an ultrasonic vibration dust removal structure.

8. A conveying system, characterized in that: The device includes a feeding module, a discharging module, and a dust removal device without flipping as described in any one of claims 1 to 7. The feeding module is located upstream of the first dust removal component along the conveying direction of the material sheet, and the feeding module is used to transfer the material sheet to the first adsorption element. The discharging module is located downstream of the second dust removal component along the conveying direction of the material sheet, and the discharging module is used to receive the material sheet transferred from the second adsorption element.

9. The conveying system according to claim 8, characterized in that: The feeding module is located at one end of the travel stroke of the first adsorption element. The feeding module includes a third adsorption element, a third driving mechanism, a fourth driving mechanism, and a mounting base. The third adsorption element is used to adsorb the material sheet. The third driving mechanism is located on the mounting base and drives the third adsorption element to move relative to the mounting base in a vertical direction. The mounting base is located on the fourth driving mechanism and drives the mounting base to move closer to or further away from the first adsorption element in a second direction. The second direction is perpendicular to the vertical direction and is collinear with or at an angle to the first direction.

10. The conveying system according to claim 8, characterized in that: The feeding module includes a material box, which is located at the end of the second adsorption element away from the first dust removal structure during its travel. The material box is used to hold the material sheet. The feeding module further includes a receiving platform, a fifth driving mechanism, and a fourth adsorption member. The receiving platform is located at the end of the second adsorption member's travel distance from the first dust removal structure. The second adsorption member releases the material sheet to the receiving platform. The fifth driving mechanism can drive the fourth adsorption member to move between the receiving platform and the material box along a second direction. The fourth adsorption member is used to transport the material sheet from the receiving platform to the material box.

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