Card cleaning module and card cleaning machine

Abstract

The utility model discloses a card cleaning module and a card cleaning machine, and the card cleaning module comprises a rack; the dirt sticking assemblies are connected to the rack and arranged in a single row, each dirt sticking assembly comprises a first dirt sticking roller and a second dirt sticking roller, the diameters of the first dirt sticking rollers and the diameters of the second dirt sticking rollers form a card channel, and the first dirt sticking rollers and the second dirt sticking rollers abut against the surfaces of the two sides of a card respectively so as to stick dirt on the surfaces of the two sides of the card; the cleaning assembly is connected to the rack and comprises a first cleaner and a second cleaner, the first cleaner is used for cleaning the peripheral wall of the first dirt sticking roller, and the second cleaner is used for cleaning the peripheral wall of the second dirt sticking roller. The two side surfaces of the card are effectively cleaned at the same time in the conveying process, it is guaranteed that dirt on the surfaces of the card is fully covered and efficiently removed, in addition, the dirt sticking roller is cleaned through the cleaner, the cleaning performance of the dirt sticking roller on the dirt on the card is guaranteed, and the continuous cleaning effect under long-term use is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of card cleaning, in particular to a card cleaning module and a card cleaning machine with a card cleaning module. Background Art

[0002] Under the background of the rapid development of modern information technology and the financial service industry, the production and circulation volume of prefabricated cards are increasing day by day. These cards are widely used in multiple fields such as banking, telecommunications, and retail as multifunctional carriers for identity recognition, transaction payment, etc. The production process of prefabricated cards usually includes multiple steps such as blank card manufacturing, personal information printing, and subsequent personalization processing. Among them, ensuring that the card surface is clean and flawless is a crucial pretreatment link, which is directly related to the subsequent printing quality and user experience.

[0003] In related printing applications, generally, common patterns or information such as logos and background patterns are printed first, and then specific information such as specific numbers and names is printed after determining personal information or numbers. However, there is a time difference between the blank card and the printing of common patterns, and there is also a time difference between the printing of common patterns and the printing of specific information, resulting in the card being contaminated with pollutants during storage before becoming a finished product, affecting the printing effect of common patterns or specific information.

[0004] In related technologies, the cleaning of the card surface mainly relies on manual wiping or simple blowing and dust removal methods. However, these methods have disadvantages such as low efficiency, incomplete cleaning, and easy damage to the card surface. Especially in a high-production industrial environment, it is difficult to meet the dual requirements of production speed and quality. Manual operation not only has high costs but also easily leads to uneven cleaning effects due to human factors, affecting the finished product rate. Therefore, there is an urgent need in the market for prefabricated card cleaning technologies that are automated, efficient, and can maintain a high cleaning effect. In some related technologies, manual use of a cleaning roller to adhere to the dust on the card. However, after using it for a period of time, more dust accumulates on the cleaning roller, which will affect the adhesion effect, and the dust adhered to the cleaning roller has the problem of falling back onto the card again, resulting in poor cleaning effect. Summary of the Utility Model

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, the utility model proposes a card cleaning module, which can efficiently and synchronously remove dirt on both sides of the card surface, greatly improving the cleaning efficiency and quality, ensuring the continuous cleaning effect under long-term use, avoiding frequent replacement of cleaning materials, and improving the overall economy and environmental protection.

[0006] The utility model also proposes a card cleaning machine with the above-mentioned card cleaning module.

[0007] A card cleaning module according to the utility model comprises:

[0008] frame;

[0009] A plurality of dirt sticking assemblies are connected to the frame and arranged in a single row, the dirt sticking assemblies include a first dirt sticking roller and a second dirt sticking roller, the first dirt sticking roller and the second dirt sticking roller form a card channel with their diameters, the first dirt sticking roller and the second dirt sticking roller respectively press against two side surfaces of the card to stick dirt on the two side surfaces of the card;

[0010] A cleaning assembly is connected to the frame, the cleaning assembly includes a first cleaner and a second cleaner, the first cleaner is located on the side of the first sticky roller away from the second sticky roller, the first cleaner is used to clean the peripheral wall of the first sticky roller, the second cleaner is located on the side of the second sticky roller away from the first sticky roller, the second cleaner is used to clean the peripheral wall of the second sticky roller.

[0011] A card cleaning module according to the utility model has at least the following beneficial effects: a plurality of groups of dirt sticking components are designed to be arranged in a single row, each group of components contains a pair of interacting first dirt sticking rollers and second dirt sticking rollers, a card channel is cleverly constructed, so that both sides of the card surface are effectively cleaned at the same time during the transmission process, which not only ensures the comprehensive coverage and efficient removal of dirt on the card surface, but also provides a clean and flat substrate for the subsequent printing steps, significantly improving the printing quality and yield rate; in addition, the first cleaner and the second cleaner clean the peripheral walls of the first dirt sticking roller and the second dirt sticking roller respectively, ensuring the cleaning performance of the first dirt sticking roller and the second dirt sticking roller on the card dirt, ensuring the continuous cleaning effect under long-term use, and avoiding the frequent replacement of the first dirt sticking roller and the second dirt sticking roller, thereby improving the overall economy and environmental protection.

[0012] According to a card cleaning module described in some embodiments of the present invention, the sticky dirt component also includes a drive motor, which is connected to and drives the first sticky dirt roller and the second sticky dirt roller to rotate in the same direction and at the same speed to transport the card.

[0013] According to a card cleaning module described in some embodiments of the utility model, the driving shaft of the driving motor is fixedly connected to a driving gear, the end of the first sticky roller is fixedly connected to a first driven gear, the end of the second sticky roller is fixedly connected to a second driven gear, and the driving gear, the first driven gear and the second driven gear are sequentially connected in transmission.

[0014] A card cleaning module according to some embodiments of the present utility model, wherein both the first cleaner and the second cleaner are in the shape of a round roller. The first contamination roller is in pressing transmission with the first cleaner to drive the first cleaner to roll and adhere to the dirt on the circumferential wall of the first contamination roller; the second contamination roller is in pressing transmission with the second cleaner to drive the second cleaner to roll and adhere to the dirt on the circumferential wall of the second contamination roller.

[0015] A card cleaning module according to some embodiments of the present utility model. In the axial cross-section of the first contamination roller, the perimeter of the cross-section of the first cleaner is greater than the perimeter of the cross-section of the first contamination roller; in the axial cross-section of the second contamination roller, the perimeter of the cross-section of the second cleaner is greater than the perimeter of the cross-section of the second contamination roller.

[0016] A card cleaning module according to some embodiments of the present utility model. The length of the first cleaner is greater than the length of the first contamination roller, and both ends of the main body part of the first cleaner are located outside the main body part of the first contamination roller; the length of the second cleaner is greater than the length of the second contamination roller, and both ends of the main body part of the second cleaner are located outside the main body part of the second contamination roller.

[0017] A card cleaning module according to some embodiments of the present utility model. Both the first contamination roller and the second contamination roller are made of silica gel. The adhesiveness of the first cleaner is greater than that of the first contamination roller, and the adhesiveness of the second cleaner is greater than that of the second contamination roller.

[0018] A card cleaning module according to some embodiments of the present utility model. The frame is connected with a combined cover box. Both the end of the first contamination roller and the end of the second contamination roller are rotatably arranged in the combined cover box. A receiving groove is provided in the middle of the combined cover box, and the main body parts of the first contamination roller and the second contamination roller are placed in the receiving groove.

[0019] A card cleaning module according to some embodiments of the present utility model. The combined cover box is fixedly connected with a guide frame. The guide frame is provided with a guide strip, and the guide strip extends along the direction parallel to the center line of the first contamination roller to adjust the installation position of the combined cover box and the frame.

[0020] A cleaning card machine according to the present utility model includes a card cleaning module as described in the present utility model.

[0021] The cleaning card machine according to the present utility model has at least the following beneficial effects: It integrates the characteristics of the above-mentioned card cleaning module to form an efficient and automated prefabricated card cleaning solution, which not only solves the key problem of surface cleaning in prefabricated card production, but also optimizes the production process through a highly integrated design, reduces production costs, improves overall production efficiency and product quality, can significantly enhance the market competitiveness of prefabricated card manufacturers, and meets the requirements of modern manufacturing for automation, high efficiency and high quality.

[0022] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 is a cross-sectional schematic view of a card cleaning module according to an embodiment of the present utility model;

[0025] Figure 2 is a three-dimensional structural schematic view of a card cleaning module according to some embodiments of the present utility model;

[0026] Figure 3 is a front schematic view of a card cleaning module according to some embodiments of the present utility model;

[0027] Figure 4 is a first exploded view of a card cleaning module according to some embodiments of the present utility model;

[0028] Figure 5 is a second exploded view of a card cleaning module according to some embodiments of the present utility model;

[0029] Figure 6 is an overall structural schematic view of the cleaning card machine according to an embodiment of the present utility model;

[0030] Figure 7 is Figure 6 a cross-sectional schematic view of the shown cleaning card machine.

[0031] Explanation of the reference numerals in the drawings:

[0032] Frame 100; combined cover box 110; accommodation groove 1101; first cover body 111; second cover body 112; guide frame 120; guide strip 121; fixing frame 130; transmission gear 131;

[0033] Contamination component 200; First contamination roller 210; First driven gear 211; Second contamination roller 220; Second driven gear 221; Driving motor 230; Driving gear 231;

[0034] Cleaning component 300; First cleaner 310; Second cleaner 320;

[0035] Card 400;

[0036] Card storage box 500;

[0037] Card receiving box 600. Detailed implementation manners

[0038] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0039] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0040] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is more than two, understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0041] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0042] In the description of the present utility model, the descriptions referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0043] In the context of the rapid development of modern information technology and the financial service industry, the production and circulation volume of prefabricated cards are increasing day by day. Such cards are widely used in multiple fields such as banking, telecommunications, and retail, serving as multifunctional carriers for identity recognition, transaction payment, etc. The production process of prefabricated cards usually includes multiple steps such as blank card manufacturing, personal information printing, and subsequent personalization processing. Among them, ensuring that the card surface is clean and flawless is a crucial pretreatment link, which is directly related to the subsequent printing quality and user experience.

[0044] In related printing applications, generally, common patterns or information such as logos and background patterns are printed first, and then specific information such as specific numbers and names is printed after the personal information or number is determined. However, there is a time difference between the blank card and the printing of the common pattern, and there is also a time difference between the printing of the common pattern and the printing of the specific information, resulting in the card being contaminated during storage before it becomes a finished product, affecting the printing effect of the common pattern or specific information.

[0045] In related technologies, the cleaning of the card surface mainly relies on manual wiping or simple blowing dust removal methods. However, these methods have disadvantages such as low efficiency, incomplete cleaning, and easy damage to the card surface. Especially in a high-production industrial environment, it is difficult to meet the dual requirements of production speed and quality. Manual operation not only has high costs but also easily leads to uneven cleaning effects due to human factors, affecting the yield rate. Therefore, there is an urgent need in the market for an automated, efficient, and highly clean prefabricated card cleaning technology. In some related technologies, manual labor is used to adhere the dust on the card with a cleaning roller. However, after using it for a period of time, more dust accumulates on the cleaning roller, which will affect the adhesion effect, and there is also a problem that the dust adhered to the cleaning roller may fall back onto the card again, resulting in poor cleaning effects.

[0046] For this reason, as Figure 1As shown, a card cleaning module proposed by the utility model includes a frame 100, a dirt sticking assembly 200 connected to the frame 100, and a cleaning assembly 300 connected to the frame 100. The dirt sticking assembly 200 is used to stick and remove dirt on the surface of the card 400, and the cleaning assembly 300 is used to clean the dirt sticking assembly 200 to maintain the cleaning performance of the cleaning assembly 300. Specifically, there are multiple groups of dirt sticking assemblies 200, and the multiple groups of dirt sticking assemblies 200 are arranged in a single row, and can perform multiple decontamination on the card 400. Among them, the dirt sticking assembly 200 includes a first dirt sticking roller 210 and a second dirt sticking roller 220. The diameters of the first dirt sticking roller 210 and the second dirt sticking roller 220 form a card 400 channel. The first dirt sticking roller 210 and the second dirt sticking roller 220 are pressed against the two side surfaces of the card 400 respectively to stick the dirt on the two side surfaces of the card 400. Correspondingly, the cleaning assembly 300 includes a first cleaner 310 and a second cleaner 320. The first cleaner 310 is located on the side of the first dirt-sticking roller 210 away from the second dirt-sticking roller 220 and is used to clean the peripheral wall of the first dirt-sticking roller 210. The second cleaner 320 is located on the side of the second dirt-sticking roller 220 away from the first dirt-sticking roller 210 and is used to clean the peripheral wall of the second dirt-sticking roller 220. It should be noted that the single-row layout of multiple groups of dirt-sticking assemblies 200 is designed, and each group of assemblies contains a pair of interacting first dirt-sticking rollers 210 and second dirt-sticking rollers 220, which ingeniously constructs a card 400 channel, so that both sides of the card 400 are effectively cleaned at the same time during the conveying process, which not only ensures the comprehensive coverage and efficient removal of dirt on the surface of the card 400, but also provides a clean and flat substrate for the subsequent printing steps, significantly improving the printing quality and yield rate. In addition, the first cleaner 310 and the second cleaner 320 clean the peripheral walls of the first sticky roller 210 and the second sticky roller 220 respectively, ensuring the cleaning performance of the first sticky roller 210 and the second sticky roller 220 on the dirt on the card 400, ensuring the continuous cleaning effect under long-term use, and avoiding the frequent replacement of the first sticky roller 210 and the second sticky roller 220, thereby improving the overall economy and environmental protection.

[0047] In some embodiments, the card transport power device is independently provided with the stain sticking assembly, and the first stain sticking roller and the second stain sticking roller are not driven by power, and follow rolling occurs under the linear transport of the card (not shown in the figure). In some embodiments of the utility model, the first stain sticking roller 210 and the second stain sticking roller 220 provide power for the transport of the card 400. For example, the stain sticking assembly 200 includes a drive motor 230, and the drive motor 230 is connected to and drives the first stain sticking roller 210 and the second stain sticking roller 220 to rotate in the same direction and at the same speed to transport the card 400. Figure 2The first dirt-sticking roller 210 and the second dirt-sticking roller 220 adopt a single-power design, which avoids the card 400 from being offset or damaged due to inconsistent rotation, ensures the smooth transmission of the card 400 in the channel, and significantly improves the processing speed and overall work efficiency of the card 400. At the same time, the single-power design simplifies the feeding debugging and programming operation of the card 400 during the cleaning process. For example, the motor adopts a direct connection method, and its drive shaft is directly fixedly connected to the end of the dirt-sticking roller to drive the dirt-sticking roller to rotate.

[0048] Reference Figure 2 and Figure 3 The drive motor 230 and the first dirt-sticking roller 210 and the second dirt-sticking roller 220 are driven by a gear transmission mechanism, which ensures the precise meshing and synchronous operation between the drive motor 230, the first dirt-sticking roller 210 and the second dirt-sticking roller 220, and improves the stability and reliability of the system. The gear transmission mechanism reduces energy loss, improves mechanical efficiency, and is easy to maintain and adjust, prolongs the service life of the equipment, avoids the problem of loosening of belt or chain transmission, and makes the cleaning process more accurate and controllable. In some embodiments of the utility model, the drive shaft of the drive motor 230 is fixedly connected with a driving gear 231, the end of the first dirt-sticking roller 210 is fixedly connected with a first driven gear 211, and the end of the second dirt-sticking roller 220 is fixedly connected with a second driven gear 221, and the driving gear 231, the first driven gear 211 and the second driven gear 221 are sequentially connected.

[0049] like Figure 4 As shown, the frame 100 is fixedly connected to the fixing frame 130, the driving motor 230 is installed on the fixing frame 130, and the fixing frame 130 is rotatably installed with a plurality of transmission gears 131, the driving gear 231, the first driven gear 211, the second driven gear and the transmission gear 131 are meshed to form a gear transmission system, driving the first dirt-adhesive roller 210 and the second dirt-adhesive roller 220 to rotate in the same direction and at the same speed. Figure 3 As shown, in some embodiments, two first dirt-adhering rollers 210 corresponding to adjacent dirt-adhering assemblies 200 are also driven by a plurality of transmission gears 131, which effectively reduces the number of motors and saves costs. It is easy to understand that the first dirt-adhering rollers 210 and the second dirt-adhering rollers 220 in all the dirt-adhering assemblies 200 rotate at the same speed and in the same direction to push the card 400 to be transported in one direction.

[0050] Reference Figure 4 and Figure 5, in some embodiments of the present utility model, both the first cleaner 310 and the second cleaner 320 are in the shape of a circular roller. The first contamination roller 210 is in pressing transmission with the first cleaner 310 to drive the first cleaner 310 to roll and adhere to the dirt on the peripheral wall of the first contamination roller 210; the second contamination roller 220 is in pressing transmission with the second cleaner 320 to drive the second cleaner 320 to roll and adhere to the dirt on the peripheral wall of the second contamination roller 220, which simplifies the structure of the cleaning assembly 300, reduces the maintenance difficulty, and improves the cleaning efficiency and quality at the same time. Optionally, both the first contamination roller 210 and the second contamination roller 220 are made of silica gel. The adhesiveness of the first cleaner 310 is greater than that of the first contamination roller 210, and the adhesiveness of the second cleaner 320 is greater than that of the second contamination roller 220. It is easy to understand that the good elasticity and low adhesiveness of silica gel are suitable for gently and effectively adhering to dirt, reducing damage to the surface of the card 400, while the higher adhesiveness of the cleaner ensures the effective peeling of dirt from the contamination roller. The combination of the two achieves a balance of efficient cleaning without damaging the surface of the card 400, planning the path for dirt to transfer out from the card 400, and the overall cleaning performance is high.

[0051] Further, referring again to Figure 5, in some embodiments of the present utility model, the diameter of the first cleaner 310 is greater than the diameter of the first contamination roller 210, and the diameter of the second cleaner 320 is greater than the diameter of the second contamination roller 220. Thus, in the axial cross-section of the first contamination roller 210, the perimeter of the cross-section of the first cleaner 310 is greater than the perimeter of the cross-section of the first contamination roller 210; in the axial cross-section of the second contamination roller 220, the perimeter of the cross-section of the second cleaner 320 is greater than the perimeter of the cross-section of the second contamination roller 220. Furthermore, the cleaning contact area of the cleaner is enlarged, ensuring more thorough adhesion and removal of the dirt on the contamination roller, and strengthening the cleaning ability of the residual dirt on the surface of the contamination roller. It is easy to understand that when the contamination roller rotates one week to adhere to the dirt on the surface of the card 400, since the perimeter of the cross-section of the cleaner is greater than the perimeter of the cross-section of the contamination roller, at this time, the cleaner rotates less than one week, that is, the adhesion surface of the cleaner can clean the circumferential surface of the contamination roller while maintaining the same cleaning performance. In addition, in some embodiments of the present utility model, the length of the first cleaner 310 is greater than the length of the first contamination roller 210, and both ends of the main body part of the first cleaner 310 are located outside the main body part of the first contamination roller 210, that is, the adhesion surface of the first cleaner 310 can be in contact with the entire generatrix of the first contamination roller 210, ensuring the cleaning of the entire circumferential wall of the first cleaner 310 during rotation; similarly, the length of the second cleaner 320 is greater than the length of the second contamination roller 220, and both ends of the main body part of the second cleaner 320 are located outside the main body part of the second contamination roller 220, that is, the adhesion surface of the second cleaner 320 can be in contact with the entire generatrix of the second contamination roller 220, ensuring the cleaning of the entire circumferential wall of the second cleaner 320 during rotation; avoiding cleaning blind spots.

[0052] Such as Figure 1 , Figure 5 and Figure 7As shown, in some embodiments of the present utility model, the frame 100 is connected with a combined cover box 110. Optionally, the combined cover group 110 is composed of a first cover body 111 and a second cover body 112 which are closed. Among them, the ends of the first dirt-removing roller 210 and the ends of the second dirt-removing roller 220 are rotatably arranged on the combined cover box 110. A receiving groove 1101 is provided through the middle of the combined cover box 110. The main parts of the first dirt-removing roller 210 and the second dirt-removing roller 220 are placed in the receiving groove 1101, which helps to maintain the cleanliness inside the dirt-removing roller and the cleaner, prevent the intrusion of external dust and impurities. Moreover, the design of the receiving groove 1101 in the middle enables the main parts of the dirt-removing roller to be properly placed, facilitating docking with the card 400 and allowing the card 400 to be inserted and passed through, with a compact overall structure. In addition, after the dirt-removing assembly 200 and the cleaning assembly 300 are installed on the combined cover box 110, they form a separate module, which is convenient for overall assembly, replacement and maintenance. For example, multiple combined cover boxes 110 are arranged in the frame 100 at intervals along the conveying direction of the card 400. After long-term use, more dirt will remain on the corresponding dirt-removing roller in the combined cover box 110 closer to the input side of the card 400, and the maintenance frequency is higher. At this time, the modular-designed combined cover box 110 can be more conveniently replaced as a whole. Further, the combined cover box 110 is fixedly connected with a guide frame 120. The guide frame 120 is provided with a guide strip 121, and the guide strip 121 extends along a direction parallel to the center line of the first dirt-removing roller 210 to adjust the installation position of the combined cover box 110 and the frame 100. Or, the guide frame 120 is provided with a guide groove, and the guide groove extends along a direction parallel to the center line of the first dirt-removing roller 210 to adjust the installation position of the combined cover box 110 and the frame 100. It is easy to understand that through the linear guiding and matching structure between the guide frame 120 and the frame 100, the combined cover box 110 can be conveniently adjusted horizontally along a position perpendicular to the conveying position of the card 400, ensuring that the card 400 passes through the middle position in the axial direction of the dirt-removing roller between the first dirt-removing roller 210 and the second dirt-removing roller 220, improving the convenience and accuracy of the installation of the combined cover box 110, and ensuring the conveying effect and cleaning effect on the card 400.

[0053] Refer again to Figure 6 and Figure 7, The card cleaning machine according to the embodiment of the present utility model includes a card cleaning module according to the embodiment of the present utility model. Moreover, a card storage box 500 and a card receiving box 600 are respectively connected to both sides of the frame 100. A plurality of cards 400 are stacked in the card storage box 500. After entering between the first contamination roller 210 and the second contamination roller 220 one by one to clean the dirt on the surface, they are transported to the card receiving box 600 and stacked up. By adopting a card cleaning module according to the embodiment of the present utility model, the characteristics of the above-mentioned card cleaning module are integrated to form an efficient and automated prefabricated card cleaning solution. It not only solves the key problem of surface cleaning in prefabricated card production, but also optimizes the production process through a highly integrated design, reduces production costs, improves the overall production efficiency and product quality, can significantly enhance the market competitiveness of prefabricated card manufacturers, and meets the requirements of modern manufacturing for automation, high efficiency and high quality.

[0054] Other components and operations of the card cleaning machine according to the embodiment of the present utility model are known to those of ordinary skill in the art and will not be described in detail here.

[0055] The above has described the embodiments of the present utility model in detail with reference to the drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present utility model.

Claims

1. A card cleaning module, characterized in that: include: frame; A plurality of dirt sticking assemblies are connected to the frame and arranged in a single row, the dirt sticking assemblies include a first dirt sticking roller and a second dirt sticking roller, the first dirt sticking roller and the second dirt sticking roller form a card channel with their diameters, the first dirt sticking roller and the second dirt sticking roller respectively press against two side surfaces of the card to stick dirt on the two side surfaces of the card; A cleaning assembly is connected to the frame, the cleaning assembly includes a first cleaner and a second cleaner, the first cleaner is located on the side of the first sticky roller away from the second sticky roller, the first cleaner is used to clean the peripheral wall of the first sticky roller, the second cleaner is located on the side of the second sticky roller away from the first sticky roller, the second cleaner is used to clean the peripheral wall of the second sticky roller.

2. A card cleaning module according to claim 1, characterized in that: The dirt sticking assembly further comprises a driving motor, which is connected to and drives the first dirt sticking roller and the second dirt sticking roller to rotate in the same direction and at the same speed to convey the card.

3. A card cleaning module according to claim 2, characterized in that: The driving shaft of the driving motor is fixedly connected with a driving gear, the end of the first dirt-sticking roller is fixedly connected with a first driven gear, the end of the second dirt-sticking roller is fixedly connected with a second driven gear, and the driving gear, the first driven gear and the second driven gear are sequentially connected in transmission.

4. A card cleaning module according to any one of claims 1 to 3, characterized in that: The first cleaner and the second cleaner are both in the shape of round rollers. The first dirt-sticky roller and the first cleaner are pressed and driven to drive the first cleaner to roll and adhere to the dirt on the peripheral wall of the first dirt-sticky roller; the second dirt-sticky roller and the second cleaner are pressed and driven to drive the second cleaner to roll and adhere to the dirt on the peripheral wall of the second dirt-sticky roller.

5. A card cleaning module according to claim 4, characterized in that: In the axial section of the first dirt-sticking roller, the circumference of the first cleaner section is greater than the circumference of the first dirt-sticking roller section; in the axial section of the second dirt-sticking roller, the circumference of the second cleaner section is greater than the circumference of the second dirt-sticking roller section.

6. A card cleaning module according to claim 4, characterized in that: The length of the first cleaner is greater than that of the first dirt-sticky roller, and both ends of the main body of the first cleaner are located outside the main body of the first dirt-sticky roller; the length of the second cleaner is greater than that of the second dirt-sticky roller, and both ends of the main body of the second cleaner are located outside the main body of the second dirt-sticky roller.

7. A card cleaning module according to claim 4, characterized in that: The first dirt-sticky roller and the second dirt-sticky roller are both made of silicone rubber. The viscosity of the first cleaner is greater than that of the first dirt-sticky roller, and the viscosity of the second cleaner is greater than that of the second dirt-sticky roller.

8. A card cleaning module according to claim 1, characterized in that: The frame is connected to a combined cover box, the end of the first dirt-sticky roller and the end of the second dirt-sticky roller are both rotatably arranged on the combined cover box, a receiving groove is provided through the middle of the combined cover box, and the main body of the first dirt-sticky roller and the main body of the second dirt-sticky roller are placed in the receiving groove.

9. A card cleaning module according to claim 8, characterized in that: The combined cover box is fixedly connected with a guide frame, and the guide frame is provided with a guide bar, and the guide bar extends in a direction parallel to the center line of the first dirt sticking roller to adjust the installation position of the combined cover box and the frame.

10. Cleaning card machine, characterized in that: It comprises a card cleaning module as claimed in any one of claims 1 to 9.

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