UV flatbed printer platform automatic cleaning device

Abstract

The application relates to the technical field of UV flatbed printers, and discloses a UV flatbed printer platform automatic cleaning device, which comprises a machine body, a linear motor arranged on the machine body, a printing device arranged on the linear motor, a processing piece arranged on the printing device, a lifting mechanism connecting the processing piece with the printing device, an outer shell, a driving piece and a cleaning piece for cleaning holes on a platform, wherein the cleaning piece is provided with a plurality of cleaning heads for removing impurities in the holes on the platform, the driving piece is arranged on the plurality of cleaning pieces, and a moving table for synchronously moving with the linear motor is arranged on the machine body; the application effectively solves the problem that when the holes on the UV flatbed printer platform are cleaned, manual cleaning is carried out through some tools, the number of holes on the UV flatbed printer platform is relatively large, and the traditional manual cleaning method is inefficient and difficult to guarantee the cleaning effect.

Description

Technical Field

[0001] This invention relates to the field of UV flatbed printer technology, and more particularly to an automatic cleaning device for UV flatbed printer platforms. Background Technology

[0002] A UV flatbed printer, also known as a UV inkjet printer, is an inkjet printing device that uses ultraviolet light to cure ink. The printing platform is one of its core components; it supports the material being printed and ensures stability and accuracy during the printing process. The platform is connected to a suction system and has numerous perforations. The suction system creates negative pressure in these perforations, which adsorbs the material placed on the platform. This effectively prevents the material from shifting or wrinkling during printing due to vibration, wind, or other external factors, thus ensuring printing accuracy and consistency.

[0003] During the printing process of a UV flatbed printer, due to the rapid movement of the printhead and the jetting of ink, some ink may splash onto the platform, especially near the holes. Over time, this ink residue will gradually dry and clog the holes. In addition to ink, tiny particles such as dust and fibers in the air may also enter the holes with the airflow, mixing with the ink residue to form even more difficult-to-remove blockages. Clogged holes on the platform will affect the platform's adsorption effect, making it impossible for materials to be stably fixed on the platform.

[0004] Currently, cleaning the holes on the UV flatbed printer platform is done manually using some tools. Since there are many holes on the UV flatbed printer platform, the traditional manual cleaning method is not only inefficient, but also difficult to guarantee the cleaning effect. Summary of the Invention

[0005] The purpose of this invention is to solve the problem mentioned in the background art that the current method of cleaning holes on the UV flatbed printer platform is to manually clean them using some tools. The UV flatbed printer platform has a large number of holes, and the traditional manual cleaning method is not only inefficient, but also difficult to guarantee the cleaning effect.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: An automatic cleaning device for a UV flatbed printer platform includes a body with a linear motor mounted on it. A printing device is mounted on the linear motor, and a processing component is mounted on the printing device. The processing component is connected to the printing device via a lifting mechanism. Each processing component includes a housing, a drive unit, and multiple cleaning components for cleaning holes on the platform. Each cleaning component includes a cleaning head for removing impurities from the holes on the platform. The drive unit is mounted on multiple cleaning components. The body has a moving platform that moves synchronously with the linear motor. A self-cleaning cleaning component is mounted on the moving platform. The linear motor is a conventional dual-module linear motor.

[0007] Preferably, the outer shell is provided with a fixing plate and a conveying component. Multiple cleaning components are all disposed on the fixing plate. The multiple cleaning components are connected to each other by a driving component. The outer shell is connected to a lifting mechanism. When in use, the lifting mechanism is an existing up-and-down lifting assembly that can drive the outer shell to move up and down, thereby driving the entire processing component to move up and down.

[0008] Preferably, the cleaning component includes a rotating rod, a cleaning sleeve below the rotating rod, and a cleaning head at the lower end of the rotating rod. The rotating rod is rotatably mounted on a fixed plate via a bearing. When in use, the cleaning head has a pointed tip at its lower end, which can initially remove the fixed ink. This ensures that the cleaning sleeve can move into the hole on the platform. The diameter of the cleaning head is smaller than the diameter of the hole on the platform to avoid damaging the edge of the hole.

[0009] Preferably, a cleaning end is provided below the rotating rod, and the cleaning sleeve is fitted onto the cleaning end. The rotating rod has an internal cavity, and the cleaning end has a liquid outlet hole communicating with the internal cavity. The cleaning sleeve is a sponge that can be well soaked in liquid during use. After the cleaning sleeve is soaked in cleaning liquid, it can better soften and remove the solidified ink in the holes on the platform, thereby ensuring a better cleaning effect on the holes on the platform.

[0010] Preferably, the driving component includes a drive motor and a gear assembly. The output shaft of the drive motor is provided with drive teeth, which mesh with the gear assembly. The gear assembly is mounted on a rotating rod. When in use, the gear assembly consists of multiple gears that mesh with each other. The gears are mounted on the rotating rod, and one of the gears meshes with the drive teeth.

[0011] Preferably, the plurality of cleaning components are arranged on a fixed plate, and the toothed assembly is disposed on the rotating rod of the plurality of cleaning components.

[0012] Preferably, the conveying component includes a conveying plate and a liquid storage box. The conveying plate has a liquid inlet end at the top and a liquid pump at the liquid inlet end. The liquid storage box is fixed in the outer shell. The input end of the liquid pump is connected to the liquid storage box through a pipe. The conveying plate has a liquid outlet end at the bottom corresponding to multiple cleaning components. The conveying plate has a conveying channel connecting the liquid inlet end and multiple liquid outlet ends. The liquid outlet end has a connecting pipe. The lower end of the connecting pipe has a rotatable connector. The connector is connected to the upper end of a rotating rod. The liquid storage box contains a cleaning liquid for softening and removing solidified ink.

[0013] Preferably, the cleaning component includes a receiving plate and an extrusion component. The receiving plate has a receiving groove on its upper part and a connecting hole communicating with the receiving groove on its lower part. A collection hood is provided in the connecting hole, and a valve is provided at the lower end of the collection hood. The valve allows the waste liquid collected in the collection hood to be released. A positioning plate and a control component are provided in the receiving groove. Multiple extrusion components are provided, with every two extrusion components located on both sides of the cleaning sleeve below the cleaning component. All extrusion components are connected to the control component. When the cleaning sleeve cleans the holes on the platform, it absorbs the softened ink in the holes. The cleaning component can perform self-cleaning treatment on the cleaning sleeve after cleaning the holes on the platform, thereby squeezing out the ink absorbed in the cleaning sleeve.

[0014] Preferably, the extrusion component includes a connecting block, an extrusion rod rotatably mounted on the connecting block, guide rods symmetrically mounted on the connecting block, a limiting end mounted on the connecting block, a plurality of limiting grooves on the positioning plate, the limiting end being located in the limiting grooves, a plurality of through holes 432 opened on the positioning plate, the plurality of through holes 432 respectively corresponding to the positions of a plurality of cleaning components, the extrusion rod being rotatably connected to the connecting block through a bearing, the extrusion rod rotating to allow the cleaning sleeve to rotate better for extrusion, the limiting grooves limiting the limiting end and thus limiting the connecting block, ensuring that the connecting block can move stably laterally when the control component is started.

[0015] Preferably, the control component includes a connecting plate and a telescopic device. The connecting plate is provided with multiple sets of drive plates, each set of drive plates being located on both sides of each cleaning component. The drive plate has multiple guide holes, and the guide rod is located in the guide holes. The connecting plate is provided with a connecting end, and the output shaft of the telescopic device is connected to the connecting end. The telescopic device is fixed on the receiving plate. The guide holes enable the drive plate to drive the guide rod to move when it moves, thereby controlling the movement of the extrusion component.

[0016] Compared with the prior art, the present invention has the following beneficial effects: This invention features a cleaning component, which includes a cleaning head and a cleaning sleeve. By automatically cleaning the holes on the UV flatbed printer platform, the cleaning component can replace manual cleaning. The cleaning head can better remove the fixed ink initially, while the cleaning sleeve is soaked in cleaning liquid, which can better soften and remove the solidified ink in the holes on the platform. This ensures a better cleaning effect on the holes on the platform. Compared with manual cleaning, the cleaning effect is better and the cleaning efficiency is higher. The cleaning component of this invention can perform self-cleaning on the cleaning sleeve that has been cleaned through the holes on the platform, thereby squeezing out the ink adsorbed in the cleaning sleeve and ensuring that the cleaning sleeve has a good service life. The squeezed-out waste liquid can be collected through the collection hood for subsequent waste liquid treatment. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a view showing the positions of the processing component and the cleaning component according to the present invention; Figure 3 This is a view showing the connection between the conveying component, the driving component, and the cleaning component of the present invention. Figure 4 This is a structural view of the conveyor component of the present invention; Figure 5 This is a structural view of the drive component of the present invention; Figure 6 This is a structural view of the cleaning component of the present invention; Figure 7 This is an exploded view of the cleaning component structure of the present invention; Figure 8 This is a structural view of the cleaning component of the present invention; Figure 9 This is an exploded view of the cleaning component structure of the present invention; Figure 10 This is a separate view of the control component and the extrusion component of the present invention; Figure 11 This is a structural view of the positioning plate of the present invention; Figure 12 This is a structural view of the control component of the present invention; Figure 13 This is a structural view of the extrusion component of the present invention.

[0019] Drawing number descriptions: 1. Machine body; 11. Linear motor; 2. Moving stage; 3. Processing component; 31. Outer shell; 32. Fixing plate; 33. Conveying component; 331. Conveying plate; 332. Liquid inlet; 333. Liquid outlet; 334. Connecting pipe; 335. Connector; 336. Liquid storage box; 34. Driving component; 341. Drive motor; 342. Drive gear; 343. Gear assembly; 35. Cleaning component; 351. Rotating rod; 3511. Cleaning end; 351 2. Liquid outlet; 352. Cleaning head; 353. Cleaning sleeve; 4. Cleaning component; 41. Receiving plate; 411. Receiving groove; 42. Collection cover; 43. Positioning plate; 431. Limiting groove; 432. Through hole; 44. Extrusion component; 441. Connecting block; 442. Extrusion rod; 443. Guide rod; 444. Limiting end; 45. Control component; 451. Connecting plate; 452. Drive plate; 453. Guide hole; 454. Connecting end; 455. Telescopic device. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings.

[0021] The following description is intended to disclose the invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the invention.

[0022] Those skilled in the art should understand that, in the disclosure of this invention, the terms "longitudinal," "lateral," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this invention and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this invention.

[0023] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number. Example

[0024] Please see Figures 1-7An automatic cleaning device for a UV flatbed printer platform includes a body 1, a linear motor 11 mounted on the body 1, a printing device mounted on the linear motor 11, and a processing component 3 mounted on the printing device. The processing component 3 is connected to the printing device via a lifting mechanism. The processing component 3 includes a housing 31, a drive component 34, and multiple cleaning components 35 for cleaning holes on the platform. Each cleaning component 35 includes a cleaning head 352 for removing impurities from the holes on the platform. The drive component 34 is mounted on multiple cleaning components 35. The body 1 is equipped with... The moving platform 2 moves synchronously with the linear motor 11. The moving platform 2 is equipped with a cleaning component 4 for self-cleaning the cleaning component 35. The housing 31 is equipped with a fixing plate 32 and a conveying component 33. Multiple cleaning components 35 are all mounted on the fixing plate 32. The multiple cleaning components 35 are connected to each other through a drive component 34. The housing 31 is connected to a lifting mechanism. When in use, the lifting mechanism is an existing up-and-down lifting assembly that can drive the housing 31 to move up and down, thereby driving the entire processing component 3 to move up and down. The lifting mechanism can be a linear module when in use.

[0025] Furthermore, the cleaning component 35 includes a rotating rod 351, a cleaning sleeve 353 below the rotating rod 351, and a cleaning head 352 at the lower end of the rotating rod 351. The rotating rod 351 is rotatably mounted on the fixed plate 32 via a bearing. The cleaning head 352 has a pointed lower end during use, which allows for the initial removal of fixed ink, ensuring that the cleaning sleeve 353 can move into the hole on the platform. The diameter of the cleaning head 352 is smaller than the diameter of the hole on the platform to avoid damage to the edge of the hole. A cleaning end 3511 is located below the rotating rod 351, and the cleaning sleeve 352... The cleaning sleeve 353 is mounted on the cleaning end 3511. The inside of the rotating rod 351 is a cavity. The cleaning end 3511 has a liquid outlet hole 3512 that communicates with the internal cavity. The cleaning sleeve 353 is a sponge that can be well soaked in liquid during use. After the cleaning sleeve 353 is soaked in cleaning liquid, it can better soften and remove the solidified ink in the holes on the platform, thereby ensuring a better cleaning effect on the holes on the platform. The cleaning sleeve 353 is conical in shape during use, and its lower end gradually increases in size, so that the cleaning sleeve 353 can be better inserted into the holes on the platform.

[0026] Furthermore, the drive component 34 includes a drive motor 341 and a gear assembly 343. The output shaft of the drive motor 341 is provided with drive teeth 342, which mesh with the gear assembly 343. Multiple cleaning components 35 are arranged on the fixed plate 32. The gear assembly 343 is located on the rotating rod 351 of the multiple cleaning components 35. When in use, the gear assembly 343 is composed of multiple gears that mesh with each other. The gears are sleeved on the rotating rod 351, and the drive teeth 342 mesh with one of the gears in the gear assembly 343.

[0027] It should be noted that the conveying component 33 includes a conveying plate 331 and a liquid storage box 336. An inlet end 332 is located above the conveying plate 331, and an infusion pump is mounted on the inlet end 332. The liquid storage box 336 is fixed within the outer casing 31. The input end of the infusion pump is connected to the liquid storage box 336 via a pipe. An outlet end 333 corresponding to multiple cleaning components 35 is located below the conveying plate 331. The conveying plate 331 contains a conveying channel (the conveying channel is an existing conventional...) that connects the inlet end 332 to the multiple outlet ends 333. The technology allows the input liquid to be distributed to different locations through the delivery channel (details will not be elaborated here). A connecting pipe 334 is provided on the liquid outlet 333. A connector 335 is rotatably provided at the lower end of the connecting pipe 334. The connecting pipe 334 and the connector 335 are rotatably connected by a bearing to ensure that the rotating rod 351 can rotate normally. The connector 335 is connected to the upper end of the rotating rod 351. The liquid storage box 336 stores a cleaning liquid for softening and removing solidified ink.

[0028] The linear motor 11 on the UV flatbed printer moves the moving stage 2 and the processing unit 3 together. When cleaning the holes on the platform is required, the linear motor 11 moves the moving stage 2, which in turn moves the processing unit 3 onto the machine body 1, aligning the cleaning head 352 on the cleaning unit 35 with the holes on the platform. The lifting mechanism moves the cleaning unit 35 downwards, and simultaneously the drive motor 341 and the infusion pump on the conveyor 33 start. The output shaft of the drive motor 341 drives the drive gear 342 to rotate, which in turn drives the gear assembly 343 to run. The gear assembly 343 drives the rotating rod 351 connected to it to rotate, so that multiple rotating rods 351 rotate synchronously. When the rotating rod 351 rotates, it drives the cleaning head 352 and the cleaning sleeve 353 to rotate together. When the cleaning unit 35 moves downwards, the cleaning head 352 comes into contact with the impurities in the holes on the platform. The rotating cleaning head 352 can initially remove the solid impurities in the holes, allowing the cleaning head 352 to... Inserted into the hole, the cleaning sleeve 353 can be rotated and inserted into the hole. The infusion pump starts and delivers the cleaning liquid in the liquid storage box 336 into the conveying plate 331, and then delivers the cleaning liquid to multiple rotating rods 351. The cleaning liquid is discharged through the liquid outlet 3512 onto the cleaning sleeve 353. The cleaning liquid permeates the cleaning sleeve 353, and the cleaning component 35 can soften the ink fixed in the hole, so that the cleaning sleeve 353 can rotate to thoroughly clean the hole of the platform, thereby removing impurities and solid ink from the hole. The hole on the platform is divided into multiple places. After the processing component 3 finishes cleaning one hole on the platform, it moves to the next position to clean the hole in sequence until all the holes on the platform are cleaned. The linear motor 11 drives the processing component 3 to reset and move above the moving table 2. The automatic cleaning of the hole on the UV flatbed printer platform by the cleaning component 35 can replace manual cleaning. Compared with manual cleaning, the cleaning effect is better and the cleaning efficiency is higher. Example

[0029] Please see Figures 8-13 The cleaning component 4 includes a receiving plate 41 and an extrusion component 44. The receiving plate 41 has a receiving groove 411 on top and a connecting hole communicating with the receiving groove 411 on the bottom. A collection cover 42 is provided in the connecting hole, and a valve is provided at the bottom of the collection cover 42. The valve can release the waste liquid collected in the collection cover 42. The receiving groove 411 has a positioning plate 43 and a control component 45. There are multiple extrusion components 44, with two extrusion components 44 respectively located on both sides of the cleaning sleeve 353 below the cleaning component 35. All extrusion components 44 are connected to the control component 45. When the cleaning sleeve 353 cleans the holes on the platform, it will absorb the softened ink in the holes. The cleaning component 4 can perform self-cleaning treatment on the cleaning sleeve 353 after cleaning the holes on the platform, thereby squeezing out the ink absorbed in the cleaning sleeve 353.

[0030] The extrusion component 44 includes a connecting block 441, an extrusion rod 442 rotatably mounted on the connecting block 441, guide rods 443 symmetrically mounted on the connecting block 441, a limiting end 444 on the connecting block 441, a positioning plate 43 having multiple limiting grooves 431, the limiting end 444 being located in the limiting grooves 431, and a multiple through holes 432 on the positioning plate 43, each corresponding to a position of a multiple cleaning component 35. Through the through holes 432, the waste liquid squeezed out from the cleaning sleeve 353 can fall directly into the collection cover 42. The extrusion rod 442 is rotatably connected to the connecting block 441 via a bearing. The rotation of the extrusion rod 442 allows the cleaning sleeve 353 to rotate better for extrusion. The limiting grooves 431 limit the limiting end 444 and thus limit the connecting block 441, ensuring that the connecting block 441 can move stably laterally when the control component 45 is started.

[0031] The control component 45 includes a connecting plate 451 and a telescopic device 455. In actual use, the telescopic device 455 can be a cylinder or an electric telescopic rod. The connecting plate 451 is provided with multiple sets of drive plates 452, each set of drive plates 452 is located on both sides of each cleaning component 35. The drive plates 452 have multiple guide holes 453, and the guide rods 443 are located in the guide holes 453. The connecting plate 451 is provided with a connecting end 454, and the output shaft of the telescopic device 455 is connected to the connecting end 454. The telescopic device 455 is fixed on the receiving plate 41. The drive plates 452 can drive the guide rods 443 to move when they move through the guide holes 453, thereby controlling the movement of the extrusion component 44.

[0032] After the processing unit 3 is reset, the telescopic device 455 and the infusion pump are started. The output shaft of the telescopic device 455 extends, and the extended output shaft moves the connecting plate 451 upward through the connecting end 454. The connecting plate 451 drives multiple drive plates 452 to move upward. When the drive plates 452 move upward, they can drive the guide rod 443 to move towards the cleaning sleeve 353 through the guide hole 453. This causes the squeezing rods 442 on both sides of the cleaning sleeve 353 to move towards the cleaning sleeve 353 and squeeze the cleaning sleeve 353. After the infusion pump starts, it delivers cleaning fluid into the cleaning sleeve 353. The squeezing energy of the squeezing rods 442 on the cleaning sleeve 353... The cleaning liquid adsorbed inside the cleaning sleeve 353 is squeezed out, and then the ink adsorbed on the cleaning sleeve 353 is squeezed out, which can clean the cleaning sleeve 353. The drive motor 341 is started, and multiple cleaning components 35 are driven to rotate in the above manner, which in turn drives the cleaning sleeve 353 to rotate. The rotation of the cleaning sleeve 353, through the squeezing of the squeezing rod 442, can more fully squeeze out the ink inside, which can fully perform self-cleaning treatment on the cleaning sleeve 353. The squeezed ink and cleaning liquid fall into the collection hood 42 through the through hole 432, which can collect them, so that the impurities in the cleaning liquid can be filtered and recycled if needed later.

[0033] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments, and any modifications or variations of the embodiments of the present invention may be made without departing from the stated principles.

Claims

1. An automatic cleaning device for a UV flatbed printer platform, characterized in that, It includes a body (1), on which a linear motor (11) is provided, on which a printing device is provided, and on which a processing component (3) is provided, and the processing component (3) is connected to the printing device through a lifting mechanism; The processing component (3) includes a housing (31), a driving component (34), and a cleaning component (35) for cleaning holes on the platform. Multiple cleaning components (35) are provided. Each cleaning component (35) includes a cleaning head (352) for removing impurities from holes on the platform. The driving component (34) is provided on multiple cleaning components (35). The machine body (1) is provided with a moving platform (2) that moves synchronously with the linear motor (11), and the moving platform (2) is provided with a cleaning component (4) that performs self-cleaning on the cleaning component (35). The outer casing (31) is provided with a fixing plate (32) and a conveying component (33). Multiple cleaning components (35) are provided on the fixing plate (32), and the multiple cleaning components (35) are connected by a drive component (34). The cleaning component (35) includes a rotating rod (351), a cleaning sleeve (353) is provided below the rotating rod (351), a cleaning head (352) is provided at the lower end of the rotating rod (351), and the rotating rod (351) is rotatably mounted on the fixed plate (32) by a bearing; The conveying component (33) includes a conveying plate (331) and a liquid storage box (336). The conveying plate (331) is provided with an inlet end (332) above it. The inlet end (332) is provided with an infusion pump. The liquid storage box (336) is fixed in the outer shell (31). The input end of the infusion pump is connected to the liquid storage box (336) through a pipe. The conveying plate (331) is provided with an outlet end (333) below it, which corresponds to multiple cleaning components (35). The conveying plate (331) is provided with a conveying channel that connects the inlet end (332) and multiple outlet ends (333). The outlet end (333) is provided with a connecting pipe (334). The lower end of the connecting pipe (334) is rotatably provided with a connector (335). The connector (335) is connected to the upper end of the rotating rod (351). The cleaning component (4) includes a receiving plate (41) and an extrusion component (44). The receiving plate (41) has a receiving groove (411) above it and a connection hole communicating with the receiving groove (411) below it. A collection cover (42) is provided in the connection hole. A positioning plate (43) and a control component (45) are provided in the receiving groove (411). There are multiple extrusion components (44), with each pair of extrusion components (44) located on both sides of the cleaning sleeve (353) below the cleaning component (35). All of the multiple extrusion components (44) are connected to the control component (45).

2. The automatic cleaning device for a UV flatbed printer platform according to claim 1, characterized in that, The rotating rod (351) is provided with a cleaning end (3511) below it, and a cleaning sleeve (353) is fitted on the cleaning end (3511). The rotating rod (351) is hollow inside, and the cleaning end (3511) is provided with a liquid outlet hole (3512) that communicates with the internal cavity.

3. The automatic cleaning device for a UV flatbed printer platform according to claim 2, characterized in that, The drive unit (34) includes a drive motor (341) and a gear assembly (343). The output shaft of the drive motor (341) is provided with drive teeth (342), and the drive teeth (342) mesh with the gear assembly (343).

4. The automatic cleaning device for a UV flatbed printer platform according to claim 3, characterized in that, Multiple cleaning components (35) are arranged on a fixed plate (32), and the tooth assembly (343) is located on the rotating rod (351) of the multiple cleaning components (35).

5. The automatic cleaning device for a UV flatbed printer platform according to claim 4, characterized in that, The extrusion component (44) includes a connecting block (441), an extrusion rod (442) is rotatably provided on the connecting block (441), guide rods (443) are symmetrically provided on the connecting block (441), a limiting end (444) is provided on the connecting block (441), a plurality of limiting grooves (431) are provided on the positioning plate (43), the limiting end (444) is located in the limiting groove (431), a plurality of through holes (432) are opened on the positioning plate (43), and the plurality of through holes (432) correspond to the positions of a plurality of cleaning components (35).

6. The automatic cleaning device for a UV flatbed printer platform according to claim 5, characterized in that, The control component (45) includes a connecting plate (451) and a telescopic device (455). The connecting plate (451) is provided with multiple sets of drive plates (452). Each set of drive plates (452) is located on both sides of each cleaning component (35). The drive plates (452) have multiple guide holes (453). The guide rod (443) is located in the guide hole (453). The connecting plate (451) is provided with a connecting end (454). The output shaft of the telescopic device (455) is connected to the connecting end (454). The telescopic device (455) is fixed on the receiving plate (41).

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