Glue wiping device and glue wiping method

Abstract

The embodiment of the invention provides a frictioning device and a frictioning method. The glue wiping device comprises a base plate, a wiping platform, a driving reel mechanism, a driven reel mechanism and a guide column. The wiping platform is arranged on the base plate and comprises a cleaning module, the cleaning module is provided with a pair of parallel and opposite cleaning plates, the working surfaces of the two cleaning plates are parallel to each other and are arranged at intervals to form a gap capable of being opened and closed, and the dust-free cloth is tensioned on the working surfaces of the two cleaning plates in a single-face attaching mode; the driving reel mechanism and the driven reel mechanism are arranged on the two sides of the wiping platform, the driving reel mechanism is used for winding the used dust-free cloth, and the driven reel mechanism and the driving reel mechanism move synchronously and are used for releasing the clean dust-free cloth; the driving reel mechanism and the driven reel mechanism are mounted through the quick release mechanism and are interchangeable in position; the multiple guide columns are distributed on the peripheral side of the wiping platform along the conveying path of the dust-free cloth and used for guiding the dust-free cloth to penetrate through the driving reel mechanism, the cleaning module and the driven reel mechanism.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of automated production. More specifically, the embodiments of the present application relate to a glue wiping device and a glue wiping method for a needle glue dispensing device. Background Art

[0002] In the process of manufacturing electronic products, glue is widely used as an adhesive. The glue dispensing device applies glue to the product surface through a glue dispensing needle. However, if it is not cleaned for a long time or the cleaning is not in place, it will seriously affect the performance of the glue dispensing device, especially the performance of its glue dispensing needle. In the prior art, the cleaning of the glue dispensing needle of the glue dispensing device is mainly carried out by manually wiping with a dust-free cloth or starting the blowing of glue, but there are a series of problems such as unsatisfactory cleaning effect, large waste of dust-free cloth, and high frequency of manual maintenance. Summary of the Invention

[0003] The purpose of the present application is to provide a new technical solution for a glue wiping device and a glue wiping method.

[0004] In a first aspect, the embodiments of the present application provide a glue wiping device, which includes: A substrate for fixing and carrying each component; A wiping platform is arranged on the substrate and includes a cleaning module. The cleaning module has a pair of parallel and opposite cleaning plates. The working surfaces of the two cleaning plates are parallel to each other and are spaced apart to form an openable and closable gap. The dust-free cloth is tensioned and arranged on the working surfaces of the two cleaning plates in a single-sided attachment manner. When wiping the glue, the glue dispensing needle moves down into the gap, and the two cleaning plates move towards each other to close the gap, so that the dust-free cloth tightly adheres to the surface of the glue dispensing needle. After the glue dispensing needle rises to complete the wiping, the gap is opened; The active reel mechanism and the driven reel mechanism are symmetrically arranged on both sides of the wiping platform. The active reel mechanism is used to wind the used dust-free cloth, and the driven reel mechanism moves synchronously with the active reel mechanism and is used to release the clean dust-free cloth; the active reel mechanism and the driven reel mechanism are respectively installed through a quick-release mechanism and their positions can be interchanged; A plurality of guide posts are distributed around the wiping platform along the transmission path of the dust-free cloth and are used to guide the dust-free cloth to pass through the active reel mechanism, the cleaning module, and the driven reel mechanism in sequence.

[0005] Optionally, the glue wiping device further includes a clamping cylinder, which is arranged on the substrate and is drivingly connected to at least one of the cleaning plates in the cleaning module; The clamping cylinder is configured to drive the two cleaning plates to move towards or away from each other during the glue wiping process to realize the opening and closing movement of the gap between the two cleaning plates.

[0006] Optionally, when the glue discharging needle moves vertically downward into the gap, the clamping cylinder drives the two cleaning plates to move towards each other to close the gap, so that the dust-free cloth fits the surface of the glue discharging needle; During the vertical upward movement of the glue discharging needle, the dust-free cloth synchronously wipes the glue discharging needle. At the same time, the clamping cylinder drives the two cleaning plates to move away from each other to open the gap.

[0007] Optionally, at least one first guiding column is included in the plurality of guiding columns. The first guiding column is slidably arranged in a preset chute on the substrate through a connecting member, so that the first guiding column can adjust its position in the chute; The first guiding column is connected to the substrate through a tensioning member. The tensioning member is configured to drive the first guiding column to move along the chute through an elastic force, thereby dynamically adjusting the tension of the dust-free cloth to keep it in a tensioned state.

[0008] Optionally, at least one support seat is fixedly arranged on the substrate; The active reel mechanism is detachably arranged on the support seat through one of the quick-release mechanisms and is in transmission connection with a driving motor fixedly arranged on the support seat. Driven by the driving motor, the active reel mechanism can rotate, thereby driving the dust-free cloth to move; The driven reel mechanism is detachably arranged on the substrate or another support seat through another quick-release mechanism. Driven by the rotation of the active reel mechanism, the driven reel mechanism can rotate self-actively to assist in the transmission of the dust-free cloth.

[0009] Optionally, the quick-release mechanism is a magnetic connecting member, which is configured to achieve quick disassembly and assembly between the active reel mechanism and the driven reel mechanism and the corresponding support seat or substrate through magnetic attraction force.

[0010] Optionally, the driving motor is a DC motor or a stepping motor.

[0011] Optionally, the glue wiping device further includes a fixed bracket, and the fixed bracket is connected to the substrate; The wiping platform is arranged on the fixed bracket; An interface or structure for connecting to the glue discharging device is provided on the fixed bracket for docking the glue wiping device with the glue discharging device.

[0012] Optionally, the lengths of the two cleaning plates are configured to be able to adapt to the synchronous wiping of at least four glue discharging needles.

[0013] Optionally, a glue receiving groove is arranged below the substrate, corresponding to the position of the cleaning module.

[0014] Second aspect, an embodiment of the present application provides a rubber wiping method, using the rubber wiping device described in the first aspect. The rubber wiping method includes the following steps: Step S1: Install the dust-free cloth between the active reel mechanism, the cleaning module, the driven reel mechanism, and multiple guide posts, such that the front surface of the dust-free cloth faces the inner surface of the gap of the cleaning module; Step S2: Control the glue outlet needle to move vertically downward into the gap, drive the two cleaning plates of the cleaning module to move towards each other to close the gap, and make the dust-free cloth fit the surface of the glue outlet needle; Control the glue outlet needle to move vertically upward, the dust-free cloth and the glue outlet needle move relatively, complete the wiping of the glue outlet needle, and drive the two cleaning plates to move away from each other to open the gap; Step S3: Drive the active reel mechanism and the driven reel mechanism to rotate, drive the dust-free cloth to move, and make the unrubbed area on the dust-free cloth move into the gap; Step S4: Repeat Step S2 to Step S3 until the front surface of the dust-free cloth is used up; Step S5: Swap the positions of the active reel mechanism and the driven reel mechanism, make the back surface of the dust-free cloth face each other in the gap, and use the back surface of the dust-free cloth for wiping; Step S6: Repeat Step S2 to Step S3 until the back surface of the dust-free cloth is used up.

[0015] The beneficial effects of the present application are as follows: The rubber wiping device provided by the embodiment of the present application can efficiently and automatically clean the glue outlet needle of the glue application equipment, ensuring the glue application quality and the stable operation of the glue application equipment. Specifically, the wiping platform of the rubber wiping device is provided with an openable and closable gap, and the dust-free cloth is tensioned in the gap; during rubber wiping, the relative movement between the dust-free cloth and the glue outlet needle can be used to achieve automatic wiping of the glue outlet needle, effectively overcoming the disadvantages of low efficiency and incomplete cleaning of manual wiping. The rubber wiping device of the present application adopts a symmetric layout of the active reel mechanism and the driven reel mechanism, and is combined with the design of multiple guide posts, etc., to ensure the stable transmission and tension state of the dust-free cloth during the wiping process, avoiding uneven wiping caused by the slack of the cloth surface. At the same time, the quick-release mechanism can be used to quickly replace the reel mechanism and swap the positions of the two, which not only improves the equipment maintenance efficiency but also makes full use of the front and back sides of the dust-free cloth.

[0016] The structure layout of the rubber wiping device of the embodiment of the present application is compact and reasonable. Each functional component is integrated on the substrate and the wiping platform, forming a modular design, which is convenient for installation and maintenance. The cleaning module and the cloth winding mechanism cooperate to achieve continuous automatic rubber wiping, greatly improving the production efficiency and reducing manual intervention.

[0017] Other features and advantages of the present specification will become apparent from the following detailed description of the exemplary embodiments of the present specification with reference to the accompanying drawings. Description of the Drawings

[0018] The drawings incorporated in and forming a part of this specification illustrate embodiments of the present specification and, together with the description thereof, are used to explain the principles of the present specification.

[0019] Figure 1 Perspective view of the rubber wiping device provided for the embodiment of the present application; Figure 2 One of the schematic structural diagrams of the rubber wiping device provided for the embodiment of the present application; Figure 3 Schematic diagram of the working state of the rubber wiping device provided for the embodiment of the present application; Figure 4 Another schematic structural diagram of the rubber wiping device provided for the embodiment of the present application; Figure 5 Side view of the rubber wiping device provided for the embodiment of the present application; Figure 6 Schematic diagram of the driving reel mechanism of the rubber wiping device provided for the embodiment of the present application; Figure 7 Schematic diagram of the tensioning device of the rubber wiping device provided for the embodiment of the present application.

[0020] Description of the reference numerals: 1, driving motor; 2, driving reel mechanism; 3, driven reel mechanism; 4, wiping platform; 413, cleaning module; 4131, first cleaning plate; 4132, second cleaning plate; 402, gap; 5, clamping cylinder; 6, quick-release mechanism; 7, tensioning member; 8, fixed bracket; 9, guide post; 913, first guide post; 902, connecting member; 10, substrate; 1013, chute; 11, support seat; 12, glue storage tank; 13, dust-free cloth. Detailed Description of the Embodiments

[0021] Now, various exemplary embodiments of the present application will be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present application.

[0022] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way a limitation on the present application or its application or use.

[0023] Technologies and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies and devices shall be regarded as part of the specification.

[0024] In all examples shown and discussed herein, any specific values should be construed as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments may have different values.

[0025] It should be noted that like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

[0026] The rubber wiping device and the rubber wiping method provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0027] According to an embodiment of the present application, a rubber wiping device is provided. Refer to Figures 1 to 5 , the rubber wiping device includes: a substrate 10, a wiping platform 4, a driving reel mechanism 2, a driven reel mechanism 3, and a plurality of guide posts 9. The substrate 10 is used to fix and carry each component. The wiping platform 4 is disposed on the substrate 10 and includes a cleaning module 413. The cleaning module 413 has a pair of parallel and opposite cleaning plates. The working surfaces of the two cleaning plates are parallel to each other and are spaced apart to form an openable and closable gap 402. A dust-free cloth 13 is tensioned and disposed on the working surfaces of the two cleaning plates in a single-sided attachment manner. When rubber wiping is performed, the glue outlet needle moves down into the gap 402, and the two cleaning plates move towards each other to close the gap 402, so that the dust-free cloth 13 closely adheres to the surface of the glue outlet needle. After the glue outlet needle rises to complete wiping, the gap 402 is opened. The driving reel mechanism 2 and the driven reel mechanism 3 are symmetrically disposed on both sides of the wiping platform 4. The driving reel mechanism 2 is used to wind the used dust-free cloth 13, and the driven reel mechanism 3 moves synchronously with the driving reel mechanism 2 and is used to release the clean dust-free cloth 13. The driving reel mechanism 2 and the driven reel mechanism 3 are respectively installed through quick-release mechanisms 6 and their positions can be interchanged. The plurality of guide posts 9 are distributed on the periphery of the wiping platform 4 along the transmission path of the dust-free cloth 13 and are used to guide the dust-free cloth 13 to pass through the driving reel mechanism 2, the cleaning module 413, and the driven reel mechanism 3 in sequence.

[0028] The rubber wiping device provided by the embodiments of the present application, refer to Figures 1 to 5, mainly composed of key components such as a substrate 10, a wiping platform 4, a driving reel mechanism 2, a driven reel mechanism 3, and multiple guide posts 9. Among them, the substrate 10 serves as the basic support structure of the entire rubber wiping device, carrying and fixing other components. The wiping platform 4 is provided with a cleaning module 413, and the cleaning module 413 has an openable and closable gap 402. During the rubber wiping process, a dust-free cloth 13 tensioned within the gap 402 is used to wipe the dispensing needle of the dispensing device. It can be clearly seen from Figure 3 the movement direction of the dust-free cloth 13. The driving reel mechanism 2 is responsible for winding the used dust-free cloth 13, while the driven reel mechanism 3 synchronously releases the clean dust-free cloth 13 to ensure the continuous progress of the rubber wiping process.

[0029] It is worth mentioning that both the driving reel mechanism 2 and the driven reel mechanism 3 are installed through a quick-release mechanism 6, and their positions can be interchanged. This design greatly improves the convenience of maintaining the rubber wiping device and also facilitates the full utilization of both sides of the dust-free cloth 13. In addition, multiple guide posts 9 guide the dust-free cloth 13 to be transmitted along a specific path, ensuring the stability and reliability of the rubber wiping process. The rubber wiping device provided by the embodiment of the present application can automatically and efficiently complete the cleaning task of the dispensing needle through the coordinated work of each component, significantly improving the production efficiency.

[0030] The following will describe in detail each main component in the rubber wiping device provided by the embodiment of the present application.

[0031] See Figure 1 , in the rubber wiping device provided by the embodiment of the present application, the substrate 10 constitutes the basic support framework of the entire rubber wiping device. The substrate 10 undertakes the functions of fixing and carrying key components such as the wiping platform 4, the driving reel mechanism 2, the driven reel mechanism 3, and multiple guide posts 9, ensuring that these components can be stably installed on the dispensing device and jointly forming a coordinated overall structure. Through such a design, the substrate 10 provides a reliable installation platform for the rubber wiping operation, guaranteeing the stability and efficiency of the rubber wiping process.

[0032] See Figure 2 , in the rubber wiping device provided by the embodiment of the present application, the wiping platform 4 includes at least one cleaning module 413. The cleaning module 413 has a unique structural design and has a pair of parallel and opposite cleaning plates, that is, Figure 2 the first cleaning plate 4131 and the second cleaning plate 4132 shown in. The working surfaces of these two cleaning plates are parallel to each other and spaced apart, forming an openable and closable gap 402. The dust-free cloth 13 is tensioned and arranged on the working surfaces of the two cleaning plates in a single-sided attachment manner.

[0033] During the rubber coating operation, the glue outlet needle of the glue outlet device vertically moves downward into the gap 402. Subsequently, the first cleaning plate 4131 and the second cleaning plate 4132 will move towards each other under drive to close the gap 402, enabling the dust-free cloth 13 to closely adhere to the surface of the glue outlet needle. When the glue outlet needle rises, relative movement occurs with the dust-free cloth 13. During this process, the dust-free cloth 13 completes the wiping operation on the glue outlet needle. After the wiping work is completed, the gap 402 is opened again to prepare for the next rubber coating action. The cleaning module 413 is the core component for realizing the automatic wiping of the glue outlet needle and plays a key role throughout the rubber coating process.

[0034] See Figures 1 to 4 , the rubber coating device provided by the embodiment of the present application is configured with a driving reel mechanism 2 and a driven reel mechanism 3. Specifically, the driving reel mechanism 2 and the driven reel mechanism 3 are symmetrically arranged on both sides of the wiping platform 4. During the rubber coating process, the driving reel mechanism 2 undertakes the task of winding the used dust-free cloth 13. As the dust-free cloth 13 is continuously consumed during the rubber coating process, the driving reel mechanism 2 starts to rotate to wind the dust-free cloth 13 that has wiped the glue outlet needle and is attached with residual glue, so as to continuously update the wiping position of the dust-free cloth 13 and ensure that the relatively clean area is used each time rubber coating is performed, thereby improving the rubber coating effect.

[0035] At the same time, the driven reel mechanism 3 moves synchronously with the driving reel mechanism 2 and is responsible for releasing the clean dust-free cloth 13. When the driving reel mechanism 2 winds the used dust-free cloth 13, the driven reel mechanism 3 will correspondingly release the unused and clean dust-free cloth 13 to ensure that the dust-free cloth 13 can move smoothly along the preset transmission path, providing a continuous and stable supply of dust-free cloth for the wiping platform 4 and meeting the continuous requirements of the rubber coating process.

[0036] See Figure 1 and Figure 6 , in the rubber coating device provided by the embodiment of the present application, both the driving reel mechanism 2 and the driven reel mechanism 3 are installed by means of a quick-release mechanism 6, and their positions are designed to be interchangeable. This design greatly simplifies the replacement or position adjustment process of the reel mechanism, enabling the operator to quickly and conveniently complete the relevant operations, thereby significantly improving the efficiency of equipment maintenance. In addition, this design also cleverly realizes the full utilization of both sides of the dust-free cloth - when one side of the dust-free cloth is used up, simply interchange the positions of the reel mechanisms to continue using the other side of the dust-free cloth, further extending the service life of the dust-free cloth and reducing the consumable cost.

[0037] See Figures 1 to 3, in the rubber wiping device provided by the embodiments of the present application, a plurality of guide posts 9 are further provided on the substrate 10. Specifically, these guide posts 9 are orderly distributed on the periphery of the wiping platform 4 along the transmission path of the dust-free cloth 13. Their main function is to guide the dust-free cloth 13 so that it can pass through the active reel mechanism 2, the cleaning module 413, and the driven reel mechanism 3 in sequence and smoothly. Through this design, these guide posts 9 ensure that the dust-free cloth 13 always moves along a predetermined path during transmission and remains in a tensioned state, thus effectively avoiding adverse situations such as deviation and entanglement of the dust-free cloth, and providing a strong guarantee for the stability and reliability of the rubber wiping process.

[0038] The rubber wiping device provided by the embodiments of the present application has the following remarkable technical effects: Realize automatic cleaning, improve efficiency and quality: By setting an openable gap 402 on the wiping platform 4 and using the dust-free cloth 13 to wipe the glue outlet needle in this gap 402, the rubber wiping device provided by the embodiments of the present application realizes the automatic cleaning of the glue outlet needle. This design effectively solves the problems of low efficiency and incomplete cleaning in manual wiping, and significantly improves the efficiency and quality of the rubber wiping work.

[0039] Ensure stable transmission and close fit, improve wiping effect: By adopting the symmetric layout of the active reel mechanism 2 and the driven reel mechanism 3 and cooperating with the design of a plurality of guide posts 9, the rubber wiping device provided by the embodiments of the present application ensures the stable transmission and tensioned state of the dust-free cloth during wiping. This avoids uneven wiping caused by the slack of the cloth surface, enables the dust-free cloth to be closely attached to the glue outlet needle every time rubber is wiped, and thus greatly improves the wiping effect.

[0040] Realize quick replacement and position interchange, reduce production costs: By using the quick-release mechanism 6 to realize the quick replacement and position interchange of the active reel mechanism 2 and the driven reel mechanism 3, the rubber wiping device provided by the embodiments of the present application not only improves the equipment maintenance efficiency, but also realizes the full utilization of both sides of the dust-free cloth. This design reduces the waste of the dust-free cloth and effectively reduces the production cost.

[0041] The structural layout is compact and reasonable, facilitating installation and maintenance: The overall structural layout of the rubber wiping device provided by the embodiments of the present application is compact and reasonable, and each functional component is integrated on the substrate 10 and the wiping platform 4 to form a modular design. This design facilitates the installation and maintenance of the equipment, and also facilitates the inspection and replacement of each component.

[0042] Collaborative operation realizes continuous automatic rubber wiping, improving production stability and product quality: The collaborative operation of the cleaning module 413 and the cloth winding mechanism (the active reel mechanism 2 and the driven reel mechanism 3) enables the rubber wiping device provided by the embodiment of the present application to achieve continuous automatic rubber wiping. This design greatly improves production efficiency, reduces the frequency of manual intervention, and reduces errors and problems that may occur due to manual operation, thereby improving production stability and product quality.

[0043] In some examples of the present application, referring to Figures 1 to 5 , the rubber wiping device further includes a clamping cylinder 5, the clamping cylinder 5 is disposed on the substrate 10, and is drivingly connected to at least one of the cleaning plates in the cleaning module 413; the clamping cylinder 5 is configured to drive the two cleaning plates to move towards or away from each other during the rubber wiping process, so as to realize the opening and closing movement of the gap 402 between the two cleaning plates.

[0044] In the example of the rubber wiping device provided by the present application, the key component of the clamping cylinder 5 is introduced to improve the automation degree and efficiency of the rubber wiping process. Specifically, the clamping cylinder 5 is installed on the substrate 10, and its position is below the cleaning module 413. Such a layout design fully considers the collaborative operation requirements with the cleaning module 413, ensuring the precise cooperation between the two during the rubber wiping process.

[0045] The cleaning module 413, as the core component for realizing the wiping of the glue outlet needle in the rubber wiping device provided by the present application, is disposed at the cleaning station of the wiping platform 4. The cleaning module 413 is designed to include a pair of parallel and opposite cleaning plates, namely the first cleaning plate 4131 and the second cleaning plate 4132. The working surfaces of these two cleaning plates are parallel to each other and spaced apart, and a gap 402 that can be opened and closed is formed therebetween.

[0046] During the rubber wiping process, the clamping cylinder 5 plays a crucial role. It establishes a driving connection relationship with at least one cleaning plate (such as the first cleaning plate 4131 or the second cleaning plate 4132) in the cleaning module 413, and can drive the two cleaning plates to move towards or away from each other, thereby realizing the automatic opening and closing movement of the gap 402 between the two cleaning plates. During specific operation, when rubber wiping is required, the clamping cylinder 5 drives the two cleaning plates to move towards each other, closing the gap 402, so that the dust-free cloth 13 can closely adhere to the surface of the glue outlet needle. Subsequently, the glue outlet needle moves vertically upward, forming a relative movement with the dust-free cloth 13, and the dust-free cloth 13 wipes the glue outlet needle during this process. After the wiping is completed, the clamping cylinder 5 drives the two cleaning plates to move away from each other again, opening the gap 402 to prepare for the next rubber wiping action. Such a design not only improves the automation degree of rubber wiping, but also ensures the quality and efficiency of rubber wiping.

[0047] In this application, the drive design of the clamping cylinder 5 enables the gap 402 between the two cleaning plates to achieve a highly automated opening and closing movement. This design allows the size of the gap 402 to be automatically adjusted during the glue wiping process without manual intervention throughout, thus significantly improving the automation level and working efficiency of the glue wiping process. Through the control of the clamping cylinder 5, the two cleaning plates can be brought into contact during the glue wiping process, ensuring sufficient and uniform contact between the dust-free cloth 13 and the glue outlet needle. This contact method effectively improves the wiping quality, reduces product defects that may be caused by incomplete wiping, and thus improves the overall yield of the product and guarantees the product quality.

[0048] It should be emphasized that the introduction of the clamping cylinder 5 also greatly simplifies the operation process of the glue wiping device. The operator no longer needs to frequently manually adjust the gap size. Only by controlling the drive of the clamping cylinder 5 can an automated glue wiping process be achieved. This improvement not only reduces the operation difficulty and labor intensity but also improves the working efficiency. At the same time, it reduces the influence of human factors on the glue wiping quality, making the glue wiping process more stable and reliable.

[0049] In some examples of this application, when the glue outlet needle vertically moves down into the gap 402, the clamping cylinder 5 drives the two cleaning plates to move towards each other to close the gap 402, making the dust-free cloth 13 fit the surface of the glue outlet needle; during the vertical upward movement of the glue outlet needle, the dust-free cloth 13 synchronously completes the wiping of the glue outlet needle. At the same time, the clamping cylinder 5 drives the two cleaning plates to move away from each other to open the gap 402.

[0050] In the example of the glue wiping device provided in this application, the glue wiping device achieves efficient and automated wiping of the glue outlet needle. Specifically, when the glue outlet needle vertically moves down into the gap 402 in the cleaning module 413, the clamping cylinder 5 plays a key role, driving the two cleaning plates to move towards each other to close the gap 402, making the dust-free cloth 13 fit the surface of the glue outlet needle. This design lays the foundation for the subsequent wiping process and ensures that the initial conditions for wiping meet the requirements.

[0051] Subsequently, during the vertical upward movement of the glue outlet needle, an effective relative movement is formed between the dust-free cloth 13 and the glue outlet needle, and the wiping operation of the glue outlet needle is synchronously completed. During this process, the dust-free cloth 13 can fully contact and remove the glue residue on the surface of the glue outlet needle, thus ensuring the cleanliness of the glue outlet needle and providing a strong guarantee for the quality and accuracy of the subsequent glue application operation.

[0052] Meanwhile, it is worth noting that during the process of the glue outlet needle rising for wiping, the clamping cylinder 5 does not stop working, but continues to drive the two cleaning plates to move away from each other to open the gap 402. This design not only makes full preparations for the next glue wiping action, but also ensures the continuity and effectiveness of the wiping process of the dust-free cloth 13. It effectively avoids problems such as jamming of the dust-free cloth 13 that may be caused by the too small gap 402, and further improves the stability and reliability of the wiping process.

[0053] From the perspective of technical effects, the glue wiping device in this example of the present application realizes an efficient and automated wiping process of the glue outlet needle through the drive of the clamping cylinder 5 and the design of the cleaning module 413. Specifically, it significantly improves the wiping efficiency and quality; at the same time, it realizes the automated continuous operation of the glue wiping process, improves the production efficiency and reduces the manual intervention and downtime. In addition, this wiping device also enhances the flexibility and adaptability of the equipment, and can easily adapt to glue outlet needles of different specifications and shapes.

[0054] In some examples of the present application, refer to Figure 7 , at least one first guide post 913 is included in the plurality of guide posts 9, and the first guide post 913 is slidably arranged in a preset chute 1013 on the substrate 10 through a connecting member 902, so that the first guide post 913 can adjust its position in the chute 1013; the first guide post 913 is connected to the substrate 10 through a tensioning member 7, and the tensioning member 7 is configured to drive the first guide post 913 to move along the chute 1013 through an elastic force, thereby dynamically adjusting the tension of the dust-free cloth 13 to keep it in a tensioned state.

[0055] In the example of the glue wiping device provided in the present application, the glue wiping device further includes a slidable first guide post 913 and its supporting components to realize the dynamic adjustment of the tension of the dust-free cloth 13.

[0056] Specifically, the first guide post 913, as a key component among the plurality of guide posts 9, is slidably arranged in a preset arc-shaped chute 1013 on the substrate 10 through a connecting member 902, refer to Figure 7 . This design endows the first guide post 913 with the ability to flexibly adjust its position in the chute 1013 according to actual needs, so as to adapt to the tension requirements in different wiping scenarios.

[0057] At the same time, the first guide column 913 is also connected to the base plate 10 through the tensioning member 7, and the tensioning member 7 is, for example, in the form of a tension spring, and uses its elastic force to drive the first guide column 913 to move along the slide groove 1013. This design allows the tension of the dust-free cloth 13 to be dynamically adjusted, ensuring that the dust-free cloth 13 is always in a tensioned state during the wiping process, avoiding problems such as incomplete wiping or loose dust-free cloth due to insufficient tension.

[0058] In the example of the eraser device provided in the present application, a dynamic adjustment function of the tension of the dust-free cloth 13 is realized. Specifically, through the close cooperation between the slidable first guide column 913 and the tensioning member 7, the eraser device can adjust the tension of the dust-free cloth 13 according to the real-time needs during the wiping process. This dynamic adjustment mechanism ensures that the dust-free cloth 13 remains in a tensioned state throughout the wiping process, effectively avoiding problems such as incomplete wiping or loose dust-free cloth caused by insufficient tension, thereby improving the wiping effect.

[0059] The glue wiping device of the present application also performs well in improving wiping quality and stability. The tension state of the dust-free cloth 13 is directly related to the quality of wiping. By dynamically adjusting the tension, the glue wiping device can ensure stable and sufficient contact between the dust-free cloth 13 and the glue discharge needle, thereby significantly improving the wiping quality and stability. This improvement not only helps to reduce glue residue or product defects caused by incomplete wiping, but also further improves overall production efficiency and product quality.

[0060] In addition, the design of the slidable first guide post 913 gives the glue erasing device extremely high adaptability and flexibility. By adjusting the position of the first guide post 913 in the slide groove 1013, the tension of the dust-free cloth 13 can be easily adjusted in time. This design enables the glue erasing device to adapt to dust-free cloths 13 and glue discharge needles of different specifications and shapes, and thus be widely used in various production scenarios.

[0061] In some examples of this application, see Figure 4 and Figure 6 At least one support seat 11 is fixedly provided on the substrate 10; the active scroll mechanism 2 is detachably provided on the support seat 11 through a quick-release mechanism 6, and is transmission-connected to a driving motor 1 fixedly provided on the support seat 11. Driven by the driving motor 1, the active scroll mechanism 2 can rotate, thereby driving the dust-free cloth 13 to move; the driven scroll mechanism 3 is detachably provided on the substrate 10 or another support seat 11 through another quick-release mechanism 6. Driven by the rotation of the active scroll mechanism 2, the driven scroll mechanism 3 can rotate by itself, thereby assisting the transmission of the dust-free cloth 13.

[0062] In the example of the eraser provided in this application, seeFigure 4 and Figure 6 A support base 11 is stably provided on the substrate 10, and the support base 11 provides a support foundation for the subsequent installation of the active reel mechanism 2. The active reel mechanism 2 realizes a detachable connection with the support base 11 by means of a quick-release mechanism 6 and forms a transmission connection relationship with a drive motor 1 fixedly arranged on the support base 11. Driven precisely by the drive motor 1, the active reel mechanism 2 can rotate, thereby driving the dust-free cloth 13 to move.

[0063] At the same time, the driven reel mechanism 3 can be detachably installed on the substrate 10 through another quick-release mechanism 6. Driven by the rotation of the active reel mechanism 2, the driven reel mechanism 3 can rotate accordingly, thereby assisting the dust-free cloth 13 to achieve stable transmission. This design not only improves the transmission efficiency of the dust-free cloth 13 but also ensures the stability during the transmission process, providing a strong guarantee for the improvement of the overall performance of the rubber wiping device.

[0064] In this example provided by the present application, through the coordinated action of the active reel mechanism 2 and the driven reel mechanism 3 and the drive of the drive motor 1, the rubber wiping device can achieve efficient and stable transmission of the dust-free cloth 13. This design ensures the continuous supply of the dust-free cloth 13 during the wiping process, improves the wiping efficiency and stability, and provides a strong guarantee for the smooth operation of the production line.

[0065] The introduction of the quick-release mechanism 6 greatly simplifies the disassembly and installation processes of the active reel mechanism 2 and the driven reel mechanism 3. When it is necessary to replace the dust-free cloth 13, the operator can quickly complete the replacement of the reel mechanism without complex operation steps, thereby greatly shortening the replacement time and improving the production efficiency.

[0066] The stable support of the support base 11 and the reliable connection of the quick-release mechanism 6 jointly ensure the stable and reliable overall structure of the rubber wiping device. During long-term operation, the rubber wiping device can maintain stable performance, reducing failures and downtime caused by structural looseness or poor connection.

[0067] In some examples of the present application, the quick-release mechanism 6 is a magnetic connector, which is configured to achieve quick disassembly and assembly between the active reel mechanism 2 and the driven reel mechanism 3 and the corresponding support base 11 or substrate 10 through magnetic attraction force.

[0068] In the example of the rubber wiping device provided by the present application, the quick-release mechanism 6 adopts the design of a magnetic connector. This design realizes quick disassembly and assembly between the active reel mechanism 2 and the driven reel mechanism 3 and the corresponding support base 11 or substrate 10 through magnetic attraction force, thereby bringing significant technical effects.

[0069] From the perspective of disassembly and assembly efficiency, the application of magnetic connectors greatly simplifies the disassembly and assembly process. Operators do not need to use complex tools or perform cumbersome operation steps. They can easily complete the installation and disassembly of the reel mechanism only by using magnetic attraction. This simple and fast disassembly and assembly method significantly improves the disassembly and assembly efficiency.

[0070] Although the quick-release mechanism 6 adopts a magnetic connection method, the magnetic attraction is sufficient to ensure the stability of the two reel mechanisms during operation. Specifically, the magnetic connectors can provide sufficient connection strength while ensuring quick disassembly and assembly, preventing the two reel mechanisms from loosening or falling off during operation. This stability ensures the reliability and consistency of the rubber wiping device during long-term operation and improves the overall performance of the equipment.

[0071] The magnetic connection design also simplifies the maintenance process of the device and reduces the maintenance cost. Due to the simple and fast disassembly and assembly, the downtime caused by maintenance is reduced, and the production efficiency is improved. At the same time, the magnetic connectors have a long service life and are not easily damaged, further reducing the waste of consumables and the maintenance cost.

[0072] In some examples of this application, the drive motor 1 is a DC motor or a stepper motor.

[0073] DC motors usually have the characteristics of simple structure and low cost. Stepper motors are famous for their precise position control and high positioning accuracy. The rubber wiping device of this application can be selected according to different production requirements, accuracy requirements, and cost budgets, so as to better adapt to various production environments.

[0074] There are certain differences in cost between DC motors and stepper motors. DC motors usually have a low cost and are suitable for application scenarios that are sensitive to cost. Although stepper motors have a higher cost, their high precision and reliability are indispensable in some occasions with extremely high precision requirements.

[0075] In summary, the example in this application where the drive motor 1 is designed to be able to use a DC motor or a stepper motor provides technical effects in terms of flexibility, performance optimization, cost-effectiveness, and convenience of maintenance and upgrade for the rubber wiping device. This design consideration enables the rubber wiping device to better adapt to various production environments and requirements and improves its comprehensive performance and competitiveness.

[0076] In some examples of this application, see Figures 1 to 5 , the rubber wiping device further includes a fixed bracket 8, and the fixed bracket 8 is connected to the substrate 10; the wiping platform 4 is arranged on the fixed bracket 8; the fixed bracket 8 is provided with an interface or structure for connecting to the glue discharging device, for docking the rubber wiping device with the glue discharging device.

[0077] The longitudinal section of the fixing bracket 8 is, for example, L-shaped. The design of the L-shaped fixing bracket 8 enhances the overall stability through the right-angle structure, making the fixing bracket 8 more stable when supporting the wiping platform 4 and docking with the glue discharging device, reducing the deviation or shaking caused by vibration or external force.

[0078] In some examples of the present application, the lengths of the two cleaning plates are configured to be able to accommodate synchronous wiping of at least four glue-dispensing needles.

[0079] By configuring two cleaning plates that can adapt to at least four glue dispensing needles, multiple needles can be wiped synchronously and efficiently. This synchronous wiping method significantly shortens the time required for wiping, thereby greatly improving production efficiency, allowing the needle dispensing equipment to quickly return to working status, effectively reducing downtime waiting time.

[0080] The use of two cleaning plates for synchronous wiping greatly simplifies the operation process. Operators no longer need to perform tedious wiping work on each needle one by one. They can easily complete the cleaning task of multiple needles by simply controlling the cleaning plate to perform a wiping action, which undoubtedly reduces the difficulty of operation and the intensity of work.

[0081] In some examples of this application, see Figure 4 A glue containing groove 12 is provided below the substrate 10 , corresponding to the position of the cleaning module 413 .

[0082] In the example of the eraser provided in this application, see Figure 4 , below the substrate 10, corresponding to the position of the cleaning module 413, a glue holding groove 12 is specially provided. This design brings the following significant beneficial effects: the main function of the glue holding groove 12 is to collect the glue overflowing from the glue dispensing needle before wiping the glue. Especially when dealing with some situations where there is a lot of glue on some dispensing needles, it is usually necessary to blow the glue before wiping the glue to remove the excess glue on the needle. In this process, the glue may drip, and the setting of the glue holding groove 12 can just receive the dripping glue to prevent it from polluting the working environment or equipment.

[0083] By providing the glue containing groove 12, the following beneficial effects can be achieved: Keep the working environment clean and tidy: The glue holding groove 12 effectively collects the dripping glue, avoiding the random dripping and diffusion of the glue in the working environment, thereby keeping the working environment clean and hygienic.

[0084] Protecting the safety of the device: Glue dripping may damage the device or affect the normal operation of the device. The provision of the glue holding groove 12 reduces the chance of direct contact between the glue and the device, thereby protecting the safety and stability of the device.

[0085] Improve production efficiency: Since the glue storage tank 12 can collect the dripping glue in time, it reduces the production interruption or cleaning time caused by glue dripping, thereby improving production efficiency.

[0086] According to another embodiment of the present application, a glue wiping method is provided, which uses the glue wiping device as described above, and includes the following steps S1 to S6: Step S1: Install the dust-free cloth 13 between the active reel mechanism 2, the cleaning module 413, the driven reel mechanism 3 and multiple guide posts 9, so that the front side of the dust-free cloth 13 faces the inner surface of the gap 402 of the cleaning module 413; Step S2: Control the glue outlet needle to move vertically downwards into the gap 402, and drive the two cleaning plates of the cleaning module 413 to move towards each other to close the gap 402, so that the dust-free cloth 13 fits the surface of the glue outlet needle; Control the glue outlet needle to rise vertically, and the dust-free cloth 13 and the glue outlet needle move relative to each other to complete the wiping of the glue outlet needle, and drive the two cleaning plates to move away from each other to open the gap 402; Step S3: Drive the active reel mechanism 2 and the driven reel mechanism 3 to rotate, drive the dust-free cloth 13 to move, and move the un-wiped area on the dust-free cloth 13 into the gap 402; Step S4: Repeat steps S2 to S3 until the front side of the dust-free cloth 13 is used up; Step S5: Exchange the positions of the active reel mechanism 2 and the driven reel mechanism 3, so that the back side of the dust-free cloth 13 faces each other in the gap 402, and use the back side of the dust-free cloth 13 for wiping; Step S6: Repeat steps S2 to S3 until the back side of the dust-free cloth 13 is used up.

[0087] The beneficial effects of the glue wiping method provided by the embodiment of the present application can be summarized as follows: (1) Improve wiping efficiency: Through an automated process, the efficient progress of the glue wiping process is realized, reducing manual intervention and improving production efficiency.

[0088] (2) Optimize the utilization rate of the dust-free cloth: The use of both the front and back sides of the dust-free cloth is involved in this glue wiping method. Through the rotation and position exchange of the two reel mechanisms, the dust-free cloth can be fully utilized, reducing the waste of the dust-free cloth and lowering the consumable cost.

[0089] (3) Improve wiping quality: By controlling the two cleaning plates in the cleaning module to move towards each other to close the gap, the dust-free cloth is closely attached to the surface of the glue outlet needle, ensuring the thoroughness and uniformity of wiping and improving the wiping quality.

[0090] (4) Simplify the operation process: The rubber wiping method is completed through a series of automated steps, which simplifies the operation process, reduces the operation difficulty and the possibility of human error, and improves the convenience and accuracy of the operation.

[0091] In summary, the rubber wiping method provided by the embodiments of the present application provides an efficient and reliable solution for the automated wiping of the needle glue discharging device through the beneficial effects such as improving the wiping efficiency, optimizing the utilization rate of the dust-free cloth, enhancing the wiping quality, simplifying the operation process, and reducing the maintenance cost.

[0092] The specific implementation manners of the rubber wiping method of the embodiments of the present application can refer to the respective embodiments of the above-mentioned rubber wiping device, and thus at least have all the beneficial effects brought by the technical solutions of the above embodiments, which will not be elaborated one by one here.

[0093] In the above embodiments, the differences between the various embodiments are mainly described. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a more optimal embodiment. Considering the simplicity of the writing, it will not be elaborated here.

[0094] Although some specific embodiments of the present application have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. A rubber spreading device, characterized in that, Including: A substrate (10) for fixing and carrying each component; A wiping platform (4) is arranged on the substrate (10), including a cleaning module (413). The cleaning module (413) has a pair of parallel and opposite cleaning plates. The working surfaces of the two cleaning plates are parallel to each other and arranged at intervals to form an openable and closable gap (402). A non-woven cloth (13) is tensioned and arranged on the working surfaces of the two cleaning plates in a single-sided attachment manner. When applying glue, the glue outlet needle moves downward into the gap (402), and the two cleaning plates move towards each other to close the gap (402), so that the non-woven cloth (13) closely adheres to the surface of the glue outlet needle. After the glue outlet needle rises to complete wiping, the gap (402) is opened; A driving reel mechanism (2) and a driven reel mechanism (3) are symmetrically arranged on both sides of the wiping platform (4). The driving reel mechanism (2) is used for winding the used non-woven cloth (13), and the driven reel mechanism (3) moves synchronously with the driving reel mechanism (2) and is used for releasing the clean non-woven cloth (13); The driving reel mechanism (2) and the driven reel mechanism (3) are respectively installed through a quick-release mechanism (6) and their positions can be interchanged; A plurality of guide posts (9) are distributed along the transmission path of the non-woven cloth (13) on the periphery of the wiping platform (4) and are used for guiding the non-woven cloth (13) to sequentially pass through the driving reel mechanism (2), the cleaning module (413) and the driven reel mechanism (3).

2. The rubber rubbing device according to claim 1, characterized in that, The glue applying device further includes a clamping cylinder (5). The clamping cylinder (5) is arranged on the substrate (10) and is drivingly connected to at least one of the cleaning plates in the cleaning module (413); The clamping cylinder (5) is configured to drive the two cleaning plates to move towards or away from each other during the glue applying process, so as to realize the opening and closing movement of the gap (402) between the two cleaning plates.

3. The calendering device according to claim 2, characterized in that, When the glue outlet needle vertically moves downward into the gap (402), the clamping cylinder (5) drives the two cleaning plates to move towards each other to close the gap (402), so that the non-woven cloth (13) fits on the surface of the glue outlet needle; During the vertical upward movement of the glue outlet needle, the non-woven cloth (13) synchronously completes the wiping of the glue outlet needle. At the same time, the clamping cylinder (5) drives the two cleaning plates to move away from each other to open the gap (402).

4. The rubber rubbing device according to claim 1, characterized in that, At least one first guide post (913) is included in the plurality of guide posts (9). The first guide post (913) is slidably arranged in a preset chute (1013) on the substrate (10) through a connecting piece (902), so that the first guide post (913) can adjust its position in the chute (1013); The first guide post (913) is connected to the substrate (10) through a tensioning member (7). The tensioning member (7) is configured to drive the first guide post (913) to move along the chute (1013) through an elastic force, thereby dynamically adjusting the tension of the non-woven cloth (13) to keep it in a tensioned state.

5. The rubber rubbing device according to claim 1, characterized in that, At least one support seat (11) is fixedly arranged on the substrate (10); The active reel mechanism (2) is detachably arranged on the support base (11) through one of the quick-release mechanisms (6), and is in transmission connection with a driving motor (1) fixedly arranged on the support base (11). Driven by the driving motor (1), the active reel mechanism (2) can rotate, thereby driving the dust-free cloth (13) to move; The driven reel mechanism (3) is detachably arranged on the substrate (10) or another support base (11) through another quick-release mechanism (6). Driven by the rotation of the active reel mechanism (2), the driven reel mechanism (3) can rotate self-actively to assist in the transmission of the dust-free cloth (13).

6. The rubber rubbing device according to claim 5, characterized in that, The quick-release mechanism (6) is a magnetic connecting piece, which is configured to realize the quick disassembly and assembly between the active reel mechanism (2) and the driven reel mechanism (3) and the corresponding support base (11) or substrate (10) through magnetic attraction force.

7. The calendering device according to claim 5, characterized in that The driving motor (1) is a DC motor or a stepping motor.

8. The rubber rubbing device according to claim 1, characterized in that, The rubber wiping device further includes a fixed bracket (8), and the fixed bracket (8) is connected to the substrate (10); The wiping platform (4) is arranged on the fixed bracket (8); The fixed bracket (8) is provided with an interface or structure for connecting with the glue discharging device, so as to dock the rubber wiping device with the glue discharging device.

9. The calendering device according to claim 1, characterized in that, The lengths of the two cleaning plates are configured to be able to adapt to synchronous wiping of at least four glue discharging needles.

10. The rubber rubbing device according to claim 1, wherein, Below the substrate (10), corresponding to the position of the cleaning module (413), a glue receiving groove (12) is arranged.

11. A calendering method using the calendering device according to any one of claims 1-10, characterized in that, It includes the following steps: Step S1: Install the dust-free cloth (13) between the active reel mechanism (2), the cleaning module (413), the driven reel mechanism (3) and a plurality of guide posts (9), so that the front side of the dust-free cloth (13) faces each other inside the gap (402) of the cleaning module (413); Step S2: Control the glue discharging needle to vertically move down into the gap (402), drive the two cleaning plates of the cleaning module (413) to move towards each other to close the gap (402), and make the dust-free cloth (13) fit the surface of the glue discharging needle; Control the glue discharging needle to vertically rise, the dust-free cloth (13) and the glue discharging needle move relatively, complete the wiping of the glue discharging needle, and drive the two cleaning plates to move away from each other to open the gap (402); Step S3: Drive the active reel mechanism (2) and the driven reel mechanism (3) to rotate, drive the dust-free cloth (13) to move, and make the unrubbed area on the dust-free cloth (13) move into the gap (402); Step S4: Repeat Step S2 to Step S3 until the front side of the dust-free cloth (13) is used up; Step S5: Exchange the positions of the active reel mechanism (2) and the driven reel mechanism (3), so that the back side of the dust-free cloth (13) faces each other inside the gap (402), and use the back side of the dust-free cloth (13) for wiping; Step S6: Repeat Step S2 to Step S3 until the back side of the dust-free cloth (13) is used up.

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