Rapid ink cleaning device for laser photoetching printing screen and rapid cleaning process thereof

Abstract

The invention discloses a rapid ink cleaning device for a laser photoetching printing screen and a rapid cleaning process of the rapid ink cleaning device, and relates to the field of printing screen cleaning devices.The rapid ink cleaning device comprises a main box body, a filter screen and a motor, the filter screen is fixed to the inner side of the main box body, the motor is fixed to the left side of the main box body, and a reciprocating lead screw is fixed to the output end of the motor; the reciprocating lead screw is connected into the main box body through a bearing, and the reciprocating lead screw and the movable frame are mutually fixed. According to the rapid printing ink cleaning device for the laser photoetching printing screen and the rapid cleaning process of the rapid printing ink cleaning device, reciprocating adjustment of the distance between the printing screen and the spray head can be achieved in the process that the spray head flushes the printing screen through the linkage adjustable cleaning mechanism, and when the spray head is close to the printing screen, the flushing area is reduced, and the pressure is increased; and when the spray head is far away from the printing screen, the washing area is increased, the pressure is reduced, and the comprehensive washing effect of the printing screen can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of printing screen cleaning devices, and particularly to a device for rapidly cleaning the ink of a laser lithography printing screen and a rapid cleaning process therefor. Background Technique

[0002] The printing screen is the core tool of screen printing technology. Its principle is to achieve pattern transfer by controlling the ink permeability of the graphic area. During printing, the ink leaks through the mesh holes onto the substrate, while the non-graphic parts are blocked, thus achieving the precise transfer of the pattern. After the printing screen is used for a period of time, due to the curing characteristics of the ink, the mesh holes on the printing screen are blocked, affecting subsequent printing operations. It is necessary to clean the printing screen through a cleaning device. In the actual use process of the existing printing screen cleaning device, the printing screen is mainly cleaned by spraying water mist through a mobile high-pressure nozzle. Since the distance between the high-pressure nozzle and the printing screen is fixed, the impact force of the water mist ejected by the high-pressure nozzle on the printing screen is fixed. It can have a good cleaning effect on uncured or incompletely cured ink, but the cleaning effect on completely cured ink is poor. If the water pressure is directly increased, although the cleaning effect on completely cured ink can be ensured, long-term high-pressure flushing can cause damage to the printing screen. Summary of the Invention

[0003] The purpose of the present invention is to provide a device for rapidly cleaning the ink of a laser lithography printing screen and a rapid cleaning process therefor, so as to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A device for rapidly cleaning the ink of a laser lithography printing screen, including a main box body, a filter screen, and a motor. The filter screen is fixed inside the main box body, the motor is fixed on the left side of the main box body, the output end of the motor is fixed with a reciprocating lead screw, the reciprocating lead screw is connected to the main box body through a bearing, the reciprocating lead screw is fixed to a movable frame, an adjusting mechanism is installed on the movable frame, and the adjusting mechanism is connected to a cleaning mechanism to make the cleaning mechanism perform a reciprocating movement left and right. The cleaning mechanism includes water dividing plates symmetrically arranged before and after inside the movable frame. One side of the water dividing plate is equally spaced and fixed with nozzles, the other end of the water dividing plate is fixed with a sliding rod, the sliding rod is slidably connected to an inclined block, the inclined block is fixed on the movable frame, and the water dividing plate is symmetrically fixed with sliders up and down, and the sliders are slidably connected to a cross bar.

[0005] Preferably, a water storage chamber is provided in the main box body, and the water storage chamber is located below the filter screen. The water storage chamber communicates with the water inlet installed on the main box body and also communicates with the water outlet valve port installed on the main box body. Through the water inlet and the water outlet valve port, it is convenient to add and discharge the cleaning agent, ensuring the normal operation of the device.

[0006] Preferably, a box door is connected to the front end face of the main box body through a hinge, and the box door is locked to the main box body through a door lock. An observation window is provided on the box door. Through the observation window, it is convenient to observe the cleaning state of the printing screen plate.

[0007] Preferably, a control panel is also fixed to the front end face of the main box body, and a water pump is fixed to the left side of the main box body. The water outlet of the water pump is connected to the water distribution plate through a hose. A dryer is installed on the upper side of the main box body. Through the water pump, the water supply function can be realized, and in cooperation with the dryer, it can provide a basic guarantee for the subsequent drying of the printing screen plate.

[0008] Preferably, a limiting mechanism is installed in the main box body. The limiting mechanism includes an upper fixing plate and a lower fixing plate fixed in the main box body. Rack bars are symmetrically fixed on the upper fixing plate and the lower fixing plate in the front and rear directions. At the same time, a lower limiting frame is fixed on the lower fixing plate. Through the rack bars, it provides a basic guarantee for adjusting the influence of the mechanism and the cleaning mechanism.

[0009] Preferably, a vertical rod is fixed between the upper fixing plate and the lower fixing plate. The vertical rod is slidably connected to the upper limiting frame. Rubber pads are fixed on both the upper limiting frame and the lower limiting frame. At the same time, a handle is fixed on the front end face of the upper limiting frame. Through the sliding action between the vertical rod and the upper limiting frame, the distance between the upper limiting frame and the lower limiting frame can be adjusted to conveniently adapt to printing screen plates of different heights for installation. In cooperation with the anti-slip function of the rubber pads, it can ensure the stability of the installation of the printing screen plate.

[0010] Preferably, a scraping mechanism is installed on the movable frame. The scraping mechanism includes a fixed rod fixed on the movable frame. A fixed frame is fixed on the fixed rod. Plastic scraping plates are connected to the fixed frame through bearings at equal intervals. At the same time, a torsion spring is fixed between the plastic scraping plate and the fixed frame. The plastic scraping plates on the left side of the movable frame and the plastic scraping plates on the right side of the movable frame are staggered. The height of the plastic scraping plate is greater than the distance between adjacent two plastic scraping plates. Through the action of the plastic scraping plates, the ink and cleaning agent on the printing screen plate can be scraped off, ensuring the cleaning effect of the printing screen plate. And through the setting of multiple plastic scraping plates, it can adapt to printing screen plates of different heights for scraping, improving the adaptability of the device.

[0011] Preferably, the adjusting mechanism includes a gear bearing-connected to the movable frame, the gear meshes with the rack for transmission, a convex shaft is fixed on the gear, and the convex shaft is slidably connected to the chute frame. A connecting block slidably connected to the guide rod is fixed on the side of the chute frame, and the guide rod is fixed on the movable frame. Through the transmission between the gear and the rack, a basic acting force can be provided for the rotation of the convex shaft. With the sliding between the convex shaft and the chute frame, a basic acting force can be provided for the reciprocating movement of the chute frame and the cleaning mechanism.

[0012] Preferably, a cross bar is fixed on the chute frame, the cross bar is slidably connected to the slider, and a spring is fixed between the slider and the chute frame. Through the elastic action of the spring, a basic acting force can be provided for the automatic reset of the slider.

[0013] A rapid cleaning process for laser lithography printing screen ink includes the following steps: Step 1: Install the printing screen to be cleaned in the main box body through the limiting mechanism; Step 2: Drive the reciprocating lead screw, movable frame, scraping mechanism and cleaning mechanism to move left and right reciprocally through the motor, cooperate with the water pump, water distribution plate and nozzle to supply water, realize the flushing effect on the printing screen, and cooperate with the plastic scraper to clean and scrape the ink on the printing screen; Step 3: After the cleaning is completed, start the dryer to dry the printing screen.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. For the ink rapid cleaning device and its rapid cleaning process of the laser lithography printing screen, the linkage adjustable cleaning mechanism can realize the reciprocating adjustment of the distance between the printing screen and the nozzle during the flushing process of the printing screen by the nozzle. When the nozzle approaches the printing screen, the flushing area shrinks and the pressure increases, which can effectively clean the cured ink on the printing screen. When the nozzle moves away from the printing screen, the flushing area increases and the pressure decreases, which can realize the overall flushing effect of the printing screen. And through the intermittent adjustment of the flushing pressure, not only can the cleaning effect of the cured ink be guaranteed, but also the damage of the printing screen caused by the high pressure maintained all the time can be avoided, ensuring the cleaning effect of the printing screen; 2. For the ink rapid cleaning device and its rapid cleaning process of the laser lithography printing screen, the linkage adjusting mechanism can not only provide a basic acting force for the adjustment of the distance between the nozzle and the printing screen, but also enable the nozzle to move reciprocally synchronously when moving with the movable frame. Through the reciprocating movement of the nozzle, when the movable frame makes a left and right reciprocating movement once, the nozzle can perform multiple reciprocating flushes on the same position of the printing screen, thereby greatly improving the flushing efficiency of the printing screen. Description of the Drawings

[0015] Figure 1 This is a schematic three-dimensional structure diagram of the front view section of the main box body of the present invention; Figure 2 This is a schematic three-dimensional structure diagram of the overall composition of the device of the present invention; Figure 3 This is a schematic three-dimensional structure diagram of the composition of the limiting mechanism of the present invention; Figure 4 This is a schematic three-dimensional structure diagram of the front view of the movable frame of the present invention; Figure 5 This is a schematic three-dimensional structure diagram of the front view section of the movable frame of the present invention; Figure 6 This is a schematic three-dimensional structure diagram of the composition of the scraping mechanism and the cleaning mechanism of the present invention; Figure 7 This is a schematic three-dimensional structure diagram of the side view partial section enlarged composition of the adjusting mechanism and the cleaning mechanism of the present invention.

[0016] In the figure: 1. Main box body; 101. Water storage tank; 102. Water inlet; 103. Water outlet valve port; 104. Box door; 105. Observation window; 106. Control panel; 107. Water pump; 108. Dryer; 2. Filter screen; 3. Limiting mechanism; 301. Upper fixing plate; 302. Lower fixing plate; 303. Rack; 304. Lower limiting frame; 305. Vertical rod; 306. Upper limiting frame; 307. Rubber pad; 308. Handle; 4. Motor; 5. Reciprocating lead screw; 6. Movable frame; 7. Scraping mechanism; 701. Fixed rod; 702. Fixed frame; 703. Plastic scraper; 8. Adjusting mechanism; 801. Gear; 802. Convex shaft; 803. Chute frame; 804. Connecting block; 805. Guide rod; 806. Cross bar; 807. Spring; 9. Cleaning mechanism; 901. Water dividing plate; 902. Sprayer; 903. Slide rod; 904. Inclined plane block; 905. Slide block. Detailed implementation manners

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-7, the present invention provides a technical solution: an ink rapid cleaning device for a laser lithography printing stencil and its rapid cleaning process, including a main box body 1, a filter screen 2 and a motor 4. The filter screen 2 is fixed inside the main box body 1, the motor 4 is fixed on the left side of the main box body 1, the output end of the motor 4 is fixed with a reciprocating lead screw 5, the reciprocating lead screw 5 is connected by bearings in the main box body 1, the reciprocating lead screw 5 is fixedly connected with a movable frame 6, an adjusting mechanism 8 is installed on the movable frame 6, and the adjusting mechanism 8 is connected with a cleaning mechanism 9 to make the cleaning mechanism 9 move left and right reciprocally. The cleaning mechanism 9 includes water dividing plates 901 symmetrically arranged front and back inside the movable frame 6. One side of the water dividing plates 901 is fixedly provided with nozzles 902 at equal intervals. The other end of the water dividing plates 901 is fixed with sliding rods 903, and the sliding rods 903 are slidably connected with inclined blocks 904. The inclined blocks 904 are fixed on the movable frame 6. The water dividing plates 901 are symmetrically fixed with sliders 905 up and down, and the sliders 905 are slidably connected with a cross bar 806.

[0019] A water storage bin 101 is opened inside the main box body 1, and the water storage bin 101 is located below the filter screen 2. The water storage bin 101 communicates with a water inlet 102 installed on the main box body 1, and at the same time, the water storage bin 101 communicates with a water outlet valve port 103 installed on the main box body 1; the front end face of the main box body 1 is connected with a box door 104 through a hinge, and the box door 104 and the main box body 1 are locked through a door lock, and an observation window 105 is opened on the box door 104; a limiting mechanism 3 is installed inside the main box body 1. The limiting mechanism 3 includes an upper fixing plate 301 and a lower fixing plate 302 fixed inside the main box body 1. Rack bars 303 are symmetrically fixed on the upper fixing plate 301 and the lower fixing plate 302 front and back. At the same time, a lower limiting frame 304 is fixed on the lower fixing plate 302; a vertical rod 305 is fixed between the upper fixing plate 301 and the lower fixing plate 302, and the vertical rod 305 is slidably connected with an upper limiting frame 306. Rubber pads 307 are fixed on both the upper limiting frame 306 and the lower limiting frame 304. At the same time, a handle 308 is fixed on the front end face of the upper limiting frame 306; Step 1: Install the printing stencil to be cleaned inside the main box body 1 through the limiting mechanism 3; When using this ink rapid cleaning device for a laser lithography printing stencil, as Figures 1-7As shown in the figure, first, inject the cleaning liquid into the water storage bin 101 through the water inlet 102, and the liquid level height of the cleaning liquid is lower than the lower end face height of the filter screen 2. Then, open the box door 104, push up the handle 308, and cooperate with the sliding action between the upper limit frame 306 and the vertical rod 305, so that the upper limit frame 306 is forced to move upward, thereby adjusting the distance between the upper limit frame 306 and the lower limit frame 304 to adapt to the installation of printing stencils of different heights. After the upper limit frame 306 moves to a suitable position, place the printing stencil between the upper limit frame 306 and the lower limit frame 304, and release the handle 308. At this time, under the action of the self-gravity of the upper limit frame 306, the upper limit frame 306 moves downward until the rubber pad 307 on the lower end face of the upper limit frame 306 contacts the printing stencil, and at this time, the lower end face of the printing stencil and the rubber pad 307 on the upper end face of the lower limit frame 304 are in synchronous contact. Through the anti-slip effect of the rubber pad 307, the stability of the installation of the printing stencil is ensured; A control panel 106 is also fixed on the front end face of the main box body 1, and a water pump 107 is fixed on the left side of the main box body 1. And the water outlet of the water pump 107 is connected to the water distribution plate 901 through a hose. A dryer 108 is installed on the upper side of the main box body 1; The adjusting mechanism 8 includes a gear 801 connected to the movable frame 6 by bearings, and the gear 801 is in meshing transmission with the rack 303. And a convex shaft 802 is fixed on the gear 801. At the same time, the convex shaft 802 is slidably connected to the chute frame 803. A connecting block 804 slidably connected to the guide rod 805 is fixed on the side of the chute frame 803, and the guide rod 805 is fixed on the movable frame 6; A cross bar 806 is fixed on the chute frame 803, and the cross bar 806 is slidably connected to the slider 905. And a spring 807 is fixed between the slider 905 and the chute frame 803; Step 2: Drive the reciprocating screw rod 5, the movable frame 6, the scraping mechanism 7 and the cleaning mechanism 9 to perform left and right reciprocating movements through the motor 4, cooperate with the water supply of the water pump 107, the water distribution plate 901 and the nozzle 902 to realize the flushing effect on the printing stencil, and cooperate with the plastic scraper 703 to clean and scrape the ink on the printing stencil; After the printing stencil is installed, as Figures 1-7As shown, close the cabinet door 104 and start the water pump 107 and the motor 4 simultaneously. At this time, under the action of the water pump 107, the cleaning liquid in the water storage tank 101 is conveyed through the hose to the water distribution plate 901 and sprayed out through the nozzle 902. At the same time, the motor 4 drives the reciprocating lead screw 5 to rotate, causing the movable frame 6 to move left and right reciprocally, thereby synchronously driving the nozzle 902 to move. When the water mist sprayed by the nozzle 902 contacts the printing screen plate, the flushing of the ink on the printing screen plate can be achieved. When the movable frame 6 moves, it synchronously drives the gear 801 to move. With the meshing transmission between the gear 801 and the rack 303, the gear 801 drives the convex shaft 802 to rotate. With the sliding action between the convex shaft 802 and the chute frame 803, the chute frame 803 can perform an orderly left and right reciprocating motion. With the sliding and guiding action between the connecting block 804 and the guide rod 805, the stability of the movement of the chute frame 803 can be ensured. When the chute frame 803 reciprocates, it synchronously drives the water distribution plate 901 and the nozzle 902 to perform an orderly left and right reciprocating motion, so that when the nozzle 902 reciprocates with the movable frame 6, the water distribution plate 901 and the nozzle 902 themselves can synchronously perform reciprocating motion. That is, when the movable frame 6 makes one reciprocating motion, through the reciprocating motion of the water distribution plate 901 and the nozzle 902 themselves, the multiple flushing of the ink at the same position on the printing screen plate can be realized, effectively improving the cleaning efficiency of the device. And when the water distribution plate 901 and the nozzle 902 themselves perform left and right reciprocating motion, they synchronously drive the slide bar 903 to perform left and right reciprocating motion. With the sliding action between the slide bar 903 and the inclined plane block 904, the water distribution plate 901 and the nozzle 902 can perform front and back movement, so that the distance between the nozzle 902 and the printing screen plate can be adjusted. By adjusting the distance between the nozzle 902 and the printing screen plate, the magnitude of the impact force generated by the water mist sprayed by the nozzle 902 on the printing screen plate can be realized, which can not only ensure the effective flushing of the cured ink on the printing screen plate, but also avoid damage to the printing screen plate caused by maintaining high pressure for a long time by the flushing pressure, effectively ensuring the cleaning quality of the printing screen plate; A scraping mechanism 7 is installed on the movable frame 6. The scraping mechanism 7 includes a fixed rod 701 fixed on the movable frame 6, and a fixed frame 702 is fixed on the fixed rod 701. And evenly spaced plastic scraping plates 703 are connected by bearings on the fixed frame 702. At the same time, a torsion spring is fixed between the plastic scraping plates 703 and the fixed frame 702. The plastic scraping plates 703 on the left side of the movable frame 6 and the plastic scraping plates 703 on the right side of the movable frame 6 are staggered, and the height of the plastic scraping plates 703 is greater than the distance between adjacent two plastic scraping plates 703; During the cleaning process of the printing screen plate, such as Figures 1-7As shown, when the movable frame 6 moves to drive the cleaning mechanism 9 to clean the printing stencil, the plastic squeegee 703 is synchronously driven to move. During the movement of the plastic squeegee 703, when the plastic squeegee 703 contacts the printing stencil, with the rotational action between the plastic squeegee 703 and the fixed frame 702 and the elastic action of the torsion spring, the plastic squeegee 703 can be inclined to contact and slide on the printing stencil, realizing the scraping of the ink and sewage on the printing stencil. Moreover, through multiple movable plastic squeegees 703, it can adapt to printing stencils of different heights for scraping ink and sewage, and the force between the plastic squeegee 703 and the printing stencil remains stable during the scraping process. Compared with the traditional cleaning method of rotating the brush, it can avoid the problem of damage to the printing stencil caused by the rotational friction of the brush, thus ensuring the safety of cleaning the printing stencil; Step 3: After the cleaning is completed, start the dryer 108 to dry the printing stencil.

[0020] It should be noted that in this article, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device.

[0021] In this article, specific examples are used to elaborate on the principle and implementation mode of the present invention. The description of the above examples is only used to help understand the method and its core idea of the present invention. The above is only the preferred implementation mode of the present invention. It should be pointed out that due to the limited nature of written expression and the objectively infinite specific structures, for those of ordinary skill in the art in this technical field, without departing from the principle of the present invention, several improvements, refinements or changes can be made, or the above technical features can be combined in an appropriate manner; these improvements, refinements, changes or combinations, or directly applying the concept and technical solution of the invention to other occasions without improvement, should all be regarded as the protection scope of the present invention.

Claims

1. A device for quickly cleaning ink of a laser lithography printing screen, comprising a main housing (1), a filter (2) and a motor (4), wherein the filter (2) is fixed inside the main housing (1) and the motor (4) is fixed on the left side of the main housing (1), characterized in that: A reciprocating screw (5) is fixed to the output end of the motor (4), and the bearing of the reciprocating screw (5) is connected to the main box (1). The reciprocating screw (5) and the movable frame (6) are fixed to each other. An adjusting mechanism (8) is installed on the movable frame (6). The adjusting mechanism (8) and the cleaning mechanism (9) are connected to each other so that the cleaning mechanism (9) performs left and right reciprocating motion. The cleaning mechanism (9) includes a water distribution plate (901) symmetrically arranged on the inner side of the movable frame (6) front and back, and a nozzle (902) is fixed at equal intervals on one side of the water distribution plate (901). A sliding rod (903) is fixed to the other end of the water distribution plate (901), and a sliding connection is formed between the sliding rod (903) and the inclined plane block (904). The inclined plane block (904) is fixed to the movable frame (6). Slide blocks (905) are fixed symmetrically on the upper and lower sides of the water distribution plate (901), and a sliding connection is formed between the slide blocks (905) and the cross bar (806).

2. The device for quickly cleaning ink of a laser lithography printing screen according to claim 1, characterized in that: A water storage tank (101) is provided in the main box (1), and the water storage tank (101) is located below the filter screen (2). The water storage tank (101) is connected to a water inlet (102) installed on the main box (1), and the water storage tank (101) is connected to a water outlet valve (103) installed on the main box (1).

3. The device for quickly cleaning ink of a laser lithography printing screen according to claim 2, characterized in that: The front end surface of the main box body (1) is connected to a box door (104) via a hinge, and the box door (104) and the main box body (1) are locked via a door lock, and an observation window (105) is provided on the box door (104).

4. The ink rapid cleaning device of a laser lithography printing stencil according to claim 3, characterized in that: A control panel (106) is also fixed to the front end of the main box (1), and a water pump (107) is fixed to the left side of the main box (1), and the water outlet of the water pump (107) is connected to the water distribution plate (901) through a hose. A dryer (108) is installed on the upper side of the main box (1).

5. The ink rapid cleaning device for a laser lithography printing stencil according to claim 4, characterized in that: A limiting mechanism (3) is installed in the main box (1), and the limiting mechanism (3) comprises an upper fixing plate (301) and a lower fixing plate (302) fixed in the main box (1), and racks (303) are fixed symmetrically on the upper fixing plate (301) and the lower fixing plate (302), and a lower limiting frame (304) is fixed on the lower fixing plate (302).

6. The device for quickly cleaning ink of a laser lithography printing screen according to claim 5, characterized in that: A vertical rod (305) is fixed between the upper fixed plate (301) and the lower fixed plate (302), and a sliding connection is formed between the vertical rod (305) and the upper limit frame (306). Rubber pads (307) are fixed on both the upper limit frame (306) and the lower limit frame (304), and a handle (308) is fixed on the front end surface of the upper limit frame (306).

7. The ink rapid cleaning device for a laser lithography printing stencil according to claim 6, wherein: A scraping mechanism (7) is installed on the movable frame (6). The scraping mechanism (7) includes a fixed rod (701) fixed to the movable frame (6), a fixed frame (702) is fixed on the fixed rod (701), and plastic scraping plates (703) are connected by bearings at equal intervals on the fixed frame (702). At the same time, a torsion spring is fixed between the plastic scraping plate (703) and the fixed frame (702). The plastic scraping plates (703) on the left side of the movable frame (6) and the plastic scraping plates (703) on the right side of the movable frame (6) are staggered, and the height of the plastic scraping plate (703) is greater than the distance between two adjacent plastic scraping plates (703).

8. The ink rapid cleaning device for a laser lithography printing stencil according to claim 7, wherein: The adjusting mechanism (8) includes a gear (801) connected by a bearing to the movable frame (6). The gear (801) is in meshing transmission with the rack (303), and a convex shaft (802) is fixed on the gear (801). At the same time, the convex shaft (802) is slidably connected to the chute frame (803). A connecting block (804) slidably connected to the guide rod (805) is fixed on the side of the chute frame (803), and the guide rod (805) is fixed on the movable frame (6).

9. The ink rapid cleaning device for a laser lithography printing stencil according to claim 8, characterized in that: A cross bar (806) is fixed on the chute frame (803). The cross bar (806) is slidably connected to the slider (905), and a spring (807) is fixed between the slider (905) and the chute frame (803).

10. A rapid cleaning process for a laser lithography printing stencil ink, characterized in that: Applied to the ink rapid cleaning device for a laser lithography printing stencil according to claim 9, it includes the following steps: Step 1: Install the printing stencil to be cleaned in the main box body (1) through the limiting mechanism (3); Step 2: Drive the reciprocating lead screw (5), movable frame (6), scraping mechanism (7) and cleaning mechanism (9) to move left and right reciprocally through the motor (4), and cooperate with the water pump (107), water distribution plate (901) and spray head (902) to supply water to realize the flushing effect on the printing stencil, and cooperate with the plastic scraping plate (703) to clean and scrape the ink on the printing stencil; Step 3: After the cleaning is completed, start the dryer (108) to dry the printing stencil.

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