A wiping device

Abstract

The application discloses a wiping device, comprising a rotating mechanism and a plurality of first wiping mechanisms, the rotating mechanism comprising a rotating driving element, a driving element and at least one set of driven elements, the rotating driving element being connected with the driving element for driving the driving element to rotate, a plurality of driven elements in the set of driven elements being sequentially transmissionally connected, at least one driven element in the set of driven elements being transmissionally connected with the driving element to follow the driving element to rotate; each driven element is connected with the first wiping mechanism for driving the first wiping mechanism to rotate, and the first wiping mechanism is used for wiping materials located at a first processing station. Compared with the prior art, the application drives the driving element through a single rotating driving element, forms a multi-channel linkage through the driving element and a plurality of driven elements, realizes the effect that a single motor drives a plurality of wiping heads to rotate and wipe, reduces the number of motors and rotating driving elements, significantly reduces material and assembly costs, simultaneously reduces the occupied space of equipment, and facilitates compact integration of the device.

Description

Technical Field

[0001] This application relates to the field of wiping equipment technology, and in particular to a wiping device. Background Technology

[0002] The battery production and assembly process involves multiple steps requiring surface wiping, such as removing liquid marks and electrolyte residue after injection / sealing, and cleaning the appearance and markings before shipment. The quality of wiping directly affects the battery's electrochemical consistency, internal resistance, and lifespan, and also impacts sealing reliability and appearance yield.

[0003] In existing technologies, most common battery wiping devices adopt a "single motor - single wiping head" drive architecture: each wiping head is equipped with an independent motor and reduction gear transmission to achieve predetermined speed, pressure and trajectory control. Although this solution is intuitive to control and relatively simple to debug, the high cost and space occupied by a single drive device under the requirements of multi-channel parallel wiping in battery production lines leads to increased material and assembly costs and tight rack space. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this application provides a wiping device that achieves the effect of efficient driving of multiple wiping heads to work together by a single motor without significantly increasing the size and complexity.

[0005] To achieve the above objectives, this application adopts the following technical solution: A wiping device includes a rotating mechanism and a plurality of first wiping mechanisms. The rotating mechanism includes a rotation drive, a driving member, and at least one set of driven members. The rotation drive is connected to the driving member to drive the driving member to rotate. A plurality of driven members in the set of driven members are sequentially connected in a transmission manner. At least one driven member in the set of driven members is connected in a transmission manner to the driving member to follow the rotation of the driving member. Each driven member is connected to a first wiping mechanism to drive the first wiping mechanism to rotate. The first wiping mechanism is used to wipe materials located at a first processing station.

[0006] In one embodiment, a set of driven members is provided on both sides of the driving member.

[0007] In one embodiment, the driving member is a driving gear, the driven member is a driven gear, and the driving gear meshes with the driven member to achieve a transmission connection.

[0008] In one embodiment, in each group of driven members, multiple driven members are arranged linearly in sequence, and adjacent driven members mesh with each other.

[0009] In one embodiment, the first wiping mechanism includes a cleaning brush and a first connecting member. The first connecting member is coaxially connected to the driven member and rotates with the driven member. The cleaning brush passes through the first connecting member and rotates with the first connecting member.

[0010] In one embodiment, the first wiping mechanism includes a lifting drive component, the cleaning brush is slidably connected to the first connecting member to facilitate the lifting and lowering of the cleaning brush, and the lifting drive component is connected to the cleaning brush to drive the cleaning brush to lift and lower.

[0011] In one embodiment, the cleaning brush includes a rod and a brush head. The rod is slidably connected to the first connector and connected to the lifting drive. The brush head is connected to the end of the rod that extends out of the first connector. An injection channel is formed inside the rod, which communicates with the brush head and is used to communicate with an external injection mechanism.

[0012] In one embodiment, the first wiping mechanism includes a second connector connecting the lifting drive and the cleaning brush. One end of the second connector is rotatably connected to the cleaning brush, and the other end is connected to the drive end of the lifting drive. The lifting drive is used to drive the second connector to move up and down so as to drive the cleaning brush to move up and down.

[0013] In one embodiment, the wiping device includes a fixed frame and a liquid receiving mechanism. The rotating mechanism and the first wiping mechanism are both connected to the fixed frame. The liquid receiving mechanism has multiple perforations for material to pass through. The liquid receiving mechanism is slidably connected to the fixed frame so that the multiple perforations are aligned with the multiple first wiping mechanisms one by one.

[0014] In one embodiment, the liquid receiving mechanism is inclined along its length.

[0015] In one embodiment, the wiping device includes a plurality of second wiping mechanisms, which are used to wipe materials located at a second processing station; the number of rotating mechanisms is plurality of, which are respectively located at the first processing station and the second processing station, and the plurality of driven members in the rotating mechanisms located at the first processing station are connected to the plurality of first wiping mechanisms in a one-to-one correspondence, and the plurality of driven members in the rotating mechanisms located at the second processing station are connected to the plurality of second wiping mechanisms in a one-to-one correspondence.

[0016] In one embodiment, the second wiping mechanism includes a dry wiping head, which is coaxially connected to the driven member. The dry wiping head is used to absorb liquid from the material. The wiping device includes a squeezing mechanism with a cleaning groove. The second wiping mechanism is slidably disposed relative to the squeezing mechanism to move the dry wiping head to the cleaning groove. The squeezing mechanism is used to squeeze the wastewater from the dry wiping head.

[0017] In one embodiment, the extrusion mechanism includes two opposing extrusion plates with a cleaning groove formed between them. The two extrusion plates can selectively approach each other to extrude the dry wiping head located in the cleaning groove.

[0018] In one embodiment, the wiping device includes a liquid injection mechanism that is connected to the first wiping mechanism and is used to provide cleaning fluid to the first wiping mechanism. The second wiping mechanism includes a dry wiping head that is used to remove material liquid residue.

[0019] In one embodiment, the wiping device includes a feeding mechanism for transporting materials to a first processing station. The feeding mechanism includes a material support frame and a support base. The material support frame and the support base are slidably connected in the vertical direction so that the material support frame is close to or away from the first wiping mechanism. The material support frame is used to support materials.

[0020] The beneficial effects of this application are as follows: This application provides a wiping device, including a rotating mechanism and a plurality of first wiping mechanisms. The rotating mechanism includes a rotating drive member, an active member, and at least one set of driven members. The rotating drive member is connected to the active member to drive the active member to rotate. Multiple driven members in the set of driven members are sequentially connected, and at least one driven member in the set of driven members is connected to the active member to follow the rotation of the active member. Each driven member is connected to a first wiping mechanism to drive the first wiping mechanism to rotate. The first wiping mechanism is used to wipe the material located at a first processing station. Compared with the prior art, this application drives the active member with a single rotating drive member, and forms a multi-channel linkage through the active member and multiple driven members, achieving the effect of a single motor driving multiple wiping heads to rotate and wipe. This reduces the number of motors and rotating drive members, significantly reduces material and assembly costs, and simultaneously reduces the space occupied by the equipment, facilitating compact integration of the device. Furthermore, the components are driven sequentially within the group, with at least one driven component directly driven by the driving component, achieving the effect of multiple driven components rotating and stopping simultaneously. This improves the synchronization and consistency between multiple wiping mechanisms, reduces the risk of insufficient or excessive wiping in certain areas due to different rotation speeds between the various wiping mechanisms, and thus improves wiping quality and yield. Attached Figure Description

[0021] Figure 1A schematic diagram of the structure of a wiping device according to this application is shown; Figure 2 A schematic diagram of the structure of a rotating mechanism according to this application is shown; Figure 3 A cross-sectional schematic diagram of a first wiping mechanism according to this application is shown. Figure 4 A schematic diagram of the structure of a first wiping mechanism according to this application is shown; Figure 5 A schematic diagram of a liquid-contacting structure according to this application is shown; Figure 6 A schematic diagram of the structure of a second wiping mechanism according to this application is shown; Figure 7 Another structural schematic diagram of a wiping device according to this application is shown; Figure 8 A schematic diagram of the structure of a feeding mechanism according to this application is shown; Reference numerals: 1. Rotating mechanism; 11. Rotational driving element; 12. Driving element; 13. Driven element; 2. First wiping mechanism; 21. Cleaning brush; 211. Rod; 2111. Liquid injection channel; 212. Brush head; 22. Lifting drive component; 23. First connecting component; 24. Second connecting component; 3. Fixture; 4. Second wiping mechanism; 41. Dry wiping head; 5. Extrusion mechanism; 51. Cleaning tank; 52. Extrusion plate; 6. Feeding mechanism; 61. Material support frame; 62. Supporting bracket; 7. Material; 8. Liquid injection mechanism; 9. Liquid receiving mechanism; 91. Perforation; 10. Frame. Detailed Implementation

[0022] In this application, the terms "set up," "equipped with," and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; 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, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0023] The terms “center,” “longitudinal,” “lateral,” “length,” “width,” “thickness,” “upper,” “lower,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” “outer,” “radial,” and “circumferential” indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on this application.

[0024] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0025] See Figure 1 and Figure 2 This application provides a wiping device, including a rotating mechanism 1 and a plurality of first wiping mechanisms 2. The rotating mechanism 1 includes a rotation drive 11, an active member 12 and at least one set of driven members 13. The rotation drive 11 is connected to the active member 12 to drive the active member 12 to rotate. A plurality of driven members 13 in the set of driven members 13 are sequentially connected in a transmission manner. At least one driven member 13 in the set of driven members 13 is connected in a transmission manner to the active member 12 to follow the rotation of the active member 12. Each driven member 13 is connected to a first wiping mechanism 2 to drive the first wiping mechanism 2 to rotate. The first wiping mechanism 2 is used to wipe the material 7 located at the first processing station.

[0026] In practical applications, the wiping device also includes a frame 10, which serves as the main fixed support structure. The rotating mechanism 1 and the first wiping mechanism 2 are both connected to the frame 10. The rotating mechanism 1 consists of a rotating drive component 11, an active component 12, and at least one set of driven components 13. The rotating drive component 11 can be a rotary motor, with its output shaft coaxially or via a transmission connection to the active component 12 to drive the active component 12 to rotate continuously. The active component 12 provides rotational power to a set of driven components 13. A set of driven components 13 can be a multi-stage transmission unit arranged linearly or in a ring. Adjacent driven components 13 can be sequentially connected via gear meshing, synchronous belt chains, etc., forming a synchronously rotating linkage. At least one driven component 13 in each set is also directly connected to the active component 12, ensuring that the active component 12 can provide rotational power to one of the driven components 13, thus achieving rotational following of the active component 12 by the entire set of driven components 13.

[0027] Each driven member 13 is fixedly or detachably connected to a first wiping mechanism 2 at its output end. During operation, the rotating drive member 11 drives the driving member 12 to rotate. The driving member 12 directly drives the driven member 13 connected to it, and transmits the rotational force sequentially along the link within the group through the driven member 13, so that multiple driven members 13 rotate synchronously, thereby driving the corresponding first wiping mechanism 2 to perform parallel wiping on multiple materials 7 passing through at the first processing station.

[0028] Compared to existing technologies, this application uses a single rotating drive component 11 to drive the active component 12, and forms a multi-channel linkage between the active component 12 and multiple driven components 13. This achieves the effect of a single motor driving multiple wiping heads to rotate and wipe, reducing the number of motors and rotating drive components 11, significantly reducing material and assembly costs, and minimizing equipment space occupation, facilitating compact integration of the device. Furthermore, within the group, each driven component 13 is driven sequentially, with at least one driven component 13 directly driven by the active component 12, achieving the effect of multiple driven components 13 rotating and stopping simultaneously. This improves the synchronization and consistency between multiple wiping mechanisms, reducing the risk of insufficient or excessive wiping in certain areas due to different rotational speeds between wiping mechanisms, thereby improving wiping quality and yield.

[0029] See again Figure 2 In one embodiment, a set of driven members 13 is provided on each of the opposite sides of the driving member 12. The driving member 12 can be a main drive shaft running through both sides of the frame 10 or a driving wheel located in the middle. The first and second sets of driven members 13 are arranged on the left and right (or up and down) opposite sides of the driving member 12, respectively. The two sets of driven members 13 are mirrored or symmetrically distributed in space. Each set of driven members 13 is connected to a first wiping mechanism 2, which effectively increases the number of first wiping mechanisms 2 and further saves the cost of the device. At the same time, it solves the problem of torque transmission on one side caused by unilateral arrangement. The power is symmetrically distributed on both sides of the driving member 12, which significantly reduces the peak torque on the unilateral transmission, improves the tooth surface contact stress, and improves the life and operational stability of the device.

[0030] See again Figure 2 In one embodiment, the driving member 12 is a driving gear and the driven member 13 is a driven gear, with the driving gear meshing with the driven gear.

[0031] In practical applications, the driving component 12 and the driven component 13 are connected by gear meshing, which provides a high-precision, low-backlash and compact connection method. The meshing between gears can effectively save installation space, and the gear pair has a high load-bearing capacity, which can transmit greater torque per unit volume, reducing energy consumption and equipment size.

[0032] See again Figure 2 In each group of driven members 13, multiple driven members 13 are arranged linearly in sequence, and adjacent driven members 13 mesh with each other.

[0033] In practical applications, the driven component 13 adopts a driven gear. Multiple driven gears are arranged linearly in the same direction, and adjacent driven gears mesh with each other, which further improves the structural compactness and saves installation space.

[0034] See Figure 3 The first wiping mechanism 2 includes a cleaning brush 21 and a first connector 23. The first connector 23 is coaxially connected to the driven member 13 and rotates with the driven member 13. The cleaning brush 21 passes through the first connector 23 and rotates with the first connector 23.

[0035] In practical applications, the first connecting member 23 is fixedly connected to the driven gear. When the driven gear rotates, the first connecting member 23 rotates with the driven gear. The first connecting member 23 has an axial through hole inside. The cleaning brush 21 is inserted into the through hole and rotates synchronously with the first connecting member 23. The cleaning brush 21 can be slidably connected to the first connecting member 23 through a structure such as a sliding groove to achieve lifting. The part of the cleaning brush 21 that extends out of the first connecting member 23 is used to contact the surface of the material 7 to achieve the wiping function.

[0036] See again Figure 3 The first wiping mechanism 2 includes a lifting drive 22, a cleaning brush 21 is slidably connected to a first connecting member 23 to facilitate the lifting and lowering of the cleaning brush 21, and the lifting drive 22 is connected to the cleaning brush 21 to drive the cleaning brush 21 to lift and lower.

[0037] In practical applications, the lifting drive component 22 can be a cylinder or an electric push rod. By controlling the cleaning brush 21 to move up and down axially, it achieves contact with or separation from the surface of the material 7. When the material 7 enters the first processing station, the lifting drive component 22 drives the cleaning brush 21 to descend, making it fit against the surface of the material 7. The rotating mechanism 1 drives the driven gear to rotate, thereby causing the first connecting member 23 to rotate synchronously with the cleaning brush 21, achieving wiping of the surface of the material 7. After wiping the material 7, the lifting drive component 22 drives the cleaning brush 21 to rise, detaching it from the surface of the material 7, avoiding interference with the subsequent movement of the material 7. By independently controlling the lifting action of each group of first wiping mechanisms 2, it can flexibly adapt to materials 7 of different sizes or shapes, improving the adaptability and reliability of the wiping operation.

[0038] See again Figure 3 The cleaning brush 21 includes a rod 211 and a brush head 212. The rod 211 is slidably connected to the first connecting member 23 and connected to the lifting drive member 22. The brush head 212 is connected to the end of the rod 211 that extends out of the first connecting member 23. An injection channel 2111 is formed inside the rod 211. The injection channel 2111 communicates with the brush head 212 and is used to communicate with the external injection mechanism 8.

[0039] In practical applications, the liquid injection mechanism 8 delivers cleaning fluid to the liquid injection channel 2111 through a pipeline. The cleaning fluid flows through the inside of the rod 211 to the brush head 212 and is evenly distributed, wetting the surface of the material 7 and improving the wiping effect. The cleaning fluid can use solvents such as DMC (dimethyl carbonate), which has good degreasing ability, high volatility, and is not easy to leave residues, making it suitable for cleaning precision parts.

[0040] See again Figure 3 The first wiping mechanism 2 includes a second connector 24 that connects the lifting drive 22 and the cleaning brush 21. One end of the second connector 24 is rotatably connected to the cleaning brush 21, and the other end is connected to the drive end of the lifting drive 22. The lifting drive 22 is used to drive the second connector 24 to move up and down so as to drive the cleaning brush 21 to move up and down.

[0041] In practical applications, the second connector 24 is mainly used to drive the cleaning brush 21 to achieve stable lifting and lowering. To optimize the installation space, the lifting drive component 22 is located on the side of the cleaning brush 21, and the second connector 24 extends horizontally, connecting the lifting drive component 22 and the cleaning brush 21 respectively. The linear driving force of the lifting drive component 22 is transmitted to the cleaning brush 21 through the second connector 24, ensuring that its lifting and lowering process is smooth and reliable, while saving axial installation space. The second connector 24 and the cleaning brush 21 adopt a rotating connection structure, allowing the cleaning brush 21 to move freely along the axial direction while rotating with the first connector 23, avoiding motion interference.

[0042] See Figure 4 The wiping device includes a fixed frame 3 and a liquid receiving mechanism 9. The rotating mechanism 1 and the first wiping mechanism 2 are both connected to the fixed frame 3. The liquid receiving mechanism 9 has multiple through holes 91 for material 7 to pass through. The liquid receiving mechanism 9 is slidably connected to the fixed frame 3 so that the multiple through holes 91 are aligned with the multiple first wiping mechanisms 2 one by one.

[0043] In practical applications, the liquid receiving mechanism 9 is slidably connected to the fixed frame 3 and can slide horizontally to adjust the position of the perforation 91. When the material 7 is located at the first processing station, the material 7 is aligned with the perforation 91 and penetrates into the liquid receiving mechanism 9 through the perforation 91. Then, the cleaning brush 21 of the first wiping mechanism 2 descends and adheres to the surface of the material 7. While rotating, the cleaning liquid flows out to wipe. During the wiping process, the liquid inside the material 7 (such as the electrolyte of the battery) will be carried out and fall into the liquid receiving mechanism 9 along with the cleaning liquid, so as to avoid the electrolyte and other impurities from polluting the environment or flowing back into the material 7.

[0044] See Figure 5The liquid receiving mechanism 9 is inclined along its length. In practical applications, the liquid receiving mechanism 9 has multiple perforations 91 for accommodating and positioning the material 7 as it passes through. Its bottom can be provided with a guide channel and a liquid collection chamber to facilitate liquid collection and subsequent treatment. The liquid receiving mechanism 9 is inclined along its length, which facilitates the automatic flow of the collected liquid to the lower side of the liquid collection chamber under the action of gravity, making it easy to discharge or recycle in a concentrated manner and preventing liquid stagnation from causing cross-contamination.

[0045] See Figure 6 The wiping device includes multiple second wiping mechanisms 4, which are used to wipe the material 7 located at the second processing station; there are multiple rotating mechanisms 1, which are located at the first processing station and the second processing station respectively. Multiple driven parts 13 in the rotating mechanism 1 located at the first processing station are connected to multiple first wiping mechanisms 2 in a one-to-one correspondence, and multiple driven parts 13 in the rotating mechanism 1 located at the second processing station are connected to multiple second wiping mechanisms 4 in a one-to-one correspondence.

[0046] In practical applications, the second wiping mechanism 4 has the same structure as the first wiping mechanism 2, both driven by the rotating mechanism 1 to clean the surface of the material 7. When the material 7 is transferred to the second processing station, the lifting drive 22 lowers the second wiping mechanism 4 to fit against the material 7. The rotating mechanism 1 starts, driving the second wiping mechanism 4 to rotate synchronously with the follower 13, and the cleaning brush 21 performs circumferential wiping on the surface of the material 7. Two wiping processes are set up: the first wiping mechanism 2 and the second wiping mechanism 4, corresponding to the first and second processing stations respectively. When the material 7 is at the first processing station, the first wiping mechanism 2 can be configured for wet wiping, first using cleaning fluid to remove electrolyte residue from the surface of the material 7. Then, when the material 7 is transported to the second processing station, the second wiping mechanism 4 can be configured for dry wiping, used to absorb any remaining liquid after wet wiping, ensuring the material 7 is dry and clean. The two processes work together, significantly improving the cleaning effect, avoiding the risk of short circuits or corrosion caused by liquid residue in subsequent processing, and ensuring product yield and safe equipment operation.

[0047] It should be noted that the difference between the second wiping mechanism 4 and the first wiping mechanism 2 lies in the material of its cleaning brush 21. All other settings are the same as those of the first wiping mechanism 2, and will not be described again in this application.

[0048] See again Figure 6 The second wiping mechanism 4 includes a dry wiping head 41, which is coaxially connected to the driven member 13. The dry wiping head 41 is used to absorb the liquid of the material 7. The wiping device includes a squeezing mechanism 5, which is provided with a cleaning tank 51. The second wiping mechanism 4 is slidably arranged relative to the squeezing mechanism 5 so that the dry wiping head 41 moves to the cleaning tank 51. The squeezing mechanism 5 is used to squeeze the wastewater from the dry wiping head 41.

[0049] In practical applications, after the material 7 is transported to the second processing station, the dry wiping head 41 moves downward under the action of the lifting drive 22, so that the dry wiping head 41 is in contact with the surface of the material 7. The rotating mechanism 1 is started, driving the dry wiping head 41 to rotate synchronously with the follower 13, performing circumferential dry wiping on the surface of the material 7 and absorbing residual liquid. After the dry wiping head 41 finishes wiping, the lifting drive 22 drives it to rise. Then the second wiping mechanism 4 slides along the guide rail, moving the dry wiping head 41 to the cleaning tank 51 position of the extrusion mechanism 5. The extrusion mechanism 5 is activated, applying pressure to the dry wiping head 41 to squeeze out the wastewater accumulated inside, realizing cleaning and regeneration, and facilitating recycling.

[0050] The dry cleaning head 41 can be made of absorbent materials such as sponge, which has good liquid adsorption capacity and can quickly recover its shape after being squeezed, ensuring the cleaning effect of multiple cycles.

[0051] Specifically, the wiping device includes a frame 10, a second wiping mechanism 4 is mounted on the frame 10 via a sliding assembly, a squeezing mechanism 5 is fixed to the frame 10, and the second wiping mechanism 4 moves horizontally along the sliding assembly to precisely position the dry wiping head 41 into the cleaning tank 51, ensuring that the squeezing mechanism 5 can effectively act on the dry wiping head 41.

[0052] See again Figure 6 The extrusion mechanism 5 includes two extrusion plates 52 arranged opposite each other, with a cleaning groove 51 formed between the two extrusion plates 52. The two extrusion plates 52 can selectively approach each other to extrude the dry wiping head 41 located in the cleaning groove 51.

[0053] In practical applications, the extrusion mechanism 5 also includes a push drive component connected to the extrusion plate 52. When the dry wiping head 41 rises into the cleaning tank 51, the push drive component drives the two extrusion plates 52 to move in a direction that brings them closer together, thereby clamping the dry wiping head 41 and squeezing out the adsorbed liquid. The push drive component can be a cylinder or an electric push rod, etc.

[0054] See Figure 7 The wiping device also includes a liquid injection mechanism 8, which is connected to the first wiping mechanism 2 and is used to provide cleaning liquid to the first wiping mechanism 2. The second wiping mechanism 4 includes a dry wiping head 41, which is used to remove liquid traces from the material 7.

[0055] In practical applications, the liquid injection mechanism 8 delivers cleaning fluid to the cleaning brush 21 of the first wiping mechanism 2 via pipeline. The cleaning fluid seeps out evenly through capillary action, wetting the brush head 212 of the cleaning brush 21, allowing it to effectively dissolve and remove stains from the surface of the material 7 during rotational wiping, thus improving cleaning precision and efficiency. The second wiping structure uses a dry wiping head 41 to perform liquid-free wiping of the surface of the material 7, absorbing and removing any residual liquid traces after treatment by the first wiping mechanism 2. Through the combination of wet and dry wiping, dual cleaning of the surface of the material 7 is achieved, effectively avoiding subsequent processing defects caused by residual liquid films.

[0056] See Figure 7 and Figure 8 The wiping device includes a feeding mechanism 6, which is used to transport material 7 to the first processing station. The feeding mechanism 6 includes a material support frame 61 and a support base 62. The material support frame 61 and the support base 62 are slidably connected in the vertical direction so that the material support frame 61 is close to or away from the first wiping mechanism 2. The material support frame 61 is used to carry material 7.

[0057] In practical applications, the feeding mechanism 6 also includes a power component connected to the support frame 61, which drives the support frame 61 to slide closer to or further away from the first wiping mechanism 2. When the feeding mechanism 6 transports the material 7 to the first processing station, the power component drives the support frame 61 to lift the material 7, allowing it to pass through the perforation 91 of the liquid receiving mechanism 9 until the material 7 reaches the working area of ​​the first wiping mechanism 2. At this time, the cleaning brush 21 descends under the drive of the lifting drive component 22 until it contacts the surface of the material 7 and begins to rotate for wet wiping. Simultaneously, the liquid receiving mechanism 9 is located below the material 7 to collect the dripping cleaning liquid and prevent contamination of the equipment. After the wet wiping is completed, the first wiping mechanism 2 resets, and the feeding mechanism 6 lowers the material 7 and transfers it to the second processing station. The dry wiping head 41 of the second wiping mechanism 4 descends to contact the surface of the material 7, performs liquid-free wiping of residual liquid marks, absorbs excess liquid, and completes the drying process, ensuring that the surface of the material 7 is clean and residue-free. Then the dry wiping head 41 is reset, and the feeding mechanism 6 continues to transfer the material 7 to the next process. The entire cleaning process is connected in an orderly manner, which significantly improves the degree of automation and the stability of cleaning quality.

[0058] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0059] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0060] The above description is only a specific embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A wiping device, characterized in that, include: A rotating mechanism includes a rotation drive member, a driving member, and at least one set of driven members. The rotation drive member is connected to the driving member to drive the driving member to rotate. A plurality of driven members in the set of driven members are sequentially connected in a transmission manner. At least one driven member in the set of driven members is connected in a transmission manner to the driving member to follow the rotation of the driving member. Multiple first wiping mechanisms are provided, and each of the driven members is connected to the first wiping mechanism to drive the first wiping mechanism to rotate. The first wiping mechanism is used to wipe the material located at the first processing station.

2. The wiping device according to claim 1, characterized in that, A set of driven members is provided on each of the opposite sides of the driving member.

3. The wiping device according to claim 2, characterized in that, The driving component is a driving gear, and the driven component is a driven gear. The driving gear and the driven component mesh to achieve a transmission connection.

4. The wiping device according to claim 2, characterized in that, In each group of driven members, multiple driven members are arranged linearly in sequence, and adjacent driven members mesh with each other.

5. The wiping device according to claim 1, characterized in that, The first wiping mechanism includes a cleaning brush and a first connecting member. The first connecting member is coaxially connected to the driven member and rotates with the driven member. The cleaning brush is inserted into the first connecting member and rotates with the first connecting member.

6. The wiping device according to claim 5, characterized in that, The first wiping mechanism includes a lifting drive component, the cleaning brush is slidably connected to the first connecting component to facilitate the lifting and lowering of the cleaning brush, and the lifting drive component is connected to the cleaning brush to drive the cleaning brush to lift and lower.

7. The wiping device according to claim 6, characterized in that, The cleaning brush includes a rod and a brush head. The rod is slidably connected to the first connector and connected to the lifting drive. The brush head is connected to the end of the rod that extends out of the first connector. An injection channel is formed inside the rod, which communicates with the brush head and is used to communicate with an external injection mechanism.

8. The wiping device according to claim 6, characterized in that, The first wiping mechanism includes a second connector that connects the lifting drive and the cleaning brush. One end of the second connector is rotatably connected to the cleaning brush, and the other end is connected to the drive end of the lifting drive. The lifting drive is used to drive the second connector to move up and down so as to drive the cleaning brush to move up and down.

9. The wiping device according to claim 1, characterized in that, The wiping device includes a fixed frame and a liquid receiving mechanism. The rotating mechanism and the first wiping mechanism are both connected to the fixed frame. The liquid receiving mechanism has multiple perforations for material to pass through. The liquid receiving mechanism is slidably connected to the fixed frame so that the multiple perforations are aligned with the multiple first wiping mechanisms one by one.

10. The wiping device according to claim 9, characterized in that, The liquid receiving mechanism is inclined along its length.

11. The wiping device according to any one of claims 1 to 10, characterized in that, The wiping device includes multiple second wiping mechanisms, which are used to wipe materials located at the second processing station; the number of rotating mechanisms is also multiple, and the multiple rotating mechanisms are respectively located at the first processing station and the second processing station. The multiple driven members of the rotating mechanisms located at the first processing station are connected to the multiple first wiping mechanisms in a one-to-one correspondence, and the multiple driven members of the rotating mechanisms located at the second processing station are connected to the multiple second wiping mechanisms in a one-to-one correspondence.

12. The wiping device according to claim 11, characterized in that, The second wiping mechanism includes a dry wiping head, which is coaxially connected to the driven member. The dry wiping head is used to absorb liquid from the material. The wiping device includes a squeezing mechanism, which is provided with a cleaning groove. The second wiping mechanism is slidably disposed relative to the squeezing mechanism so that the dry wiping head moves to the cleaning groove. The squeezing mechanism is used to squeeze the wastewater from the dry wiping head.

13. The wiping device according to claim 12, characterized in that, The extrusion mechanism includes two opposing extrusion plates, with a cleaning groove formed between the two extrusion plates. The two extrusion plates can selectively approach each other to extrude the dry wiping head located in the cleaning groove.

14. The wiping device according to claim 11, characterized in that, The wiping device includes a liquid injection mechanism, which is connected to the first wiping mechanism and is used to provide cleaning liquid to the first wiping mechanism. The second wiping mechanism includes a dry wiping head, which is used to remove material liquid traces.

15. The wiping device according to any one of claims 1 to 10, characterized in that, The wiping device includes a feeding mechanism for transporting materials to a first processing station. The feeding mechanism includes a support frame and a support base. The support frame and the support base are slidably connected in the vertical direction so that the support frame is close to or away from the first wiping mechanism. The support frame is used to carry materials.

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