Plate washing machine

By introducing a combination of roller assembly, brush assembly, scraper assembly, bristle brush assembly and blower component into the plate washing machine, the problem of incomplete cleaning by traditional plate washing machines is solved, and efficient cleaning and automated treatment of plate surfaces are achieved.

CN121797656APending Publication Date: 2026-04-07FOSHAN JUFA INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-28
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Traditional board washing machines lack a dedicated scraping mechanism, making it difficult to effectively remove stubborn stains or glue residue from the board surface. The cleaning process is simple, and the cleaning effect is unstable, especially in terms of limited ability to handle residues on edges or in small pores.

Method used

Design a plate washing machine comprising a roller assembly, a brush assembly, a scraper assembly, a bristle brush assembly, and a blower component. By combining these components, the machine achieves automatic conveying and multi-stage cleaning, removes residual liquid, and dries quickly, thereby improving cleaning quality and efficiency.

Benefits of technology

It achieves thorough cleaning of the board surface, especially the edges and pores, improving cleaning efficiency and automation, and ensuring that the board surface is clean and free of residue.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a plate washing machine which comprises a mounting rack, an assembly mounting frame is arranged at the upper end of the mounting rack, a plurality of rolling shaft assemblies and a plurality of plate brushing assemblies are oppositely mounted on the two inner sides of the assembly mounting frame respectively, and the rolling shaft assemblies and the plate brushing assemblies are sequentially arranged at intervals. Scraper assemblies are oppositely installed on the two sides of the middle of the assembly installation frame, a brush assembly is installed at one end of the assembly installation frame, and the brush assembly is arranged at the starting end of the plate feeding direction. The plate washing machine is compact in structure and reasonable in layout, a continuous and efficient washing process is formed by combining the rolling shaft assembly, the plate brushing assembly, the scraper assembly, the brush assembly and the air blowing component, automatic conveying and multi-section washing of plates can be achieved, the functions of residual liquid scraping, rapid drying and the like are further achieved, and the cleaning quality and the working efficiency are effectively improved.
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Description

Technical Field

[0001] This invention belongs to the field of cleaning equipment technology, and specifically relates to a plate washing machine. Background Technology

[0002] A board washing machine is a specialized piece of equipment used for surface cleaning of various types of boards (such as PCB boards, glass substrates, and metal sheets). It is widely used in the production processes of industries such as electronics, optoelectronics, printing, and metal processing. Traditional board washing machines typically use brushing, rolling, and cleaning fluid circulation to perform preliminary cleaning of the board surface to remove dust, oil, particles, and other impurities. However, with the increasing precision requirements of board applications, traditional board washing machines have gradually revealed several technical shortcomings.

[0003] Existing board washing machines generally suffer from the following problems: First, they lack a dedicated scraping mechanism, making it difficult to effectively remove stubborn stains or glue residues adhering to the board surface, resulting in incomplete cleaning and affecting subsequent processes; second, the cleaning process is simple, with most equipment relying solely on a brushing structure, leading to unstable cleaning results, especially limited ability to handle residues at edges or in pores.

[0004] Therefore, overcoming the shortcomings of the existing technology is an urgent problem to be solved in this technical field. Summary of the Invention

[0005] In view of the technical problems mentioned in the background art, the purpose of this invention is to provide a plate washing machine to solve the technical problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a plate washing machine, comprising a mounting frame, an upper end of which is provided with a component mounting frame, a plurality of roller assemblies and a plurality of brush plate assemblies being respectively mounted opposite each other on the inner sides of the component mounting frame, the plurality of roller assemblies and the plurality of brush plate assemblies being arranged sequentially at intervals, a scraper assembly being mounted opposite each other on the middle two sides of the component mounting frame, and a brush assembly being mounted at one end of the component mounting frame, the brush assembly being located at the starting end of the plate feeding direction.

[0007] Furthermore, the scraper assembly includes a mounting block, a scraping blade, and a connecting shaft. The scraping blade is mounted in the mounting block, and the connecting shaft is symmetrically connected to both ends of the mounting block. The scraping blades on the upper and lower sides are inclined and opposite to each other.

[0008] Furthermore, position display seats are symmetrically installed on both sides of the mounting frame, and position displays are installed on the position display seats. A movable lead screw is connected to the position display seat, and a sliding plate is connected to the upper end of the movable lead screw. The upper end of the sliding plate is provided with a shaft connecting part, which is connected to the connecting shaft. Movable slide rails are symmetrically installed on both sides of the surface of the position display seat, and guide rail sliders are symmetrically installed on both sides of the lower surface of the sliding plate. The guide rail sliders are slidably connected to the movable slide rails, which can guide the vertical displacement of the sliding plate when the movable lead screw rotates.

[0009] Furthermore, a lead screw bearing seat is installed on the outer side of the movable lead screw, and the lead screw bearing seat is connected and fixed to the position display seat by fasteners. Two one-way thrust bearings are respectively sleeved on the outer side of the movable lead screw, and the two one-way thrust bearings are symmetrically arranged at the upper and lower ends of the lead screw bearing seat.

[0010] Furthermore, the upper inner end of the component mounting bracket is provided with a blower component, which is positioned above the scraper assembly at a corresponding position. Mounting brackets are symmetrically mounted on both sides of the blower component, and the mounting brackets are connected and fixed to the component mounting bracket by fasteners.

[0011] Furthermore, the brush assembly includes a mounting panel, a first cleaning bracket, and a second cleaning bracket. The first cleaning bracket and the second cleaning bracket are symmetrically mounted on the lower surface of the mounting panel. The end of the first cleaning bracket is connected to a first bracket crossbar, and the end of the second cleaning bracket is connected to a second bracket crossbar. A first cleaning sleeve is fitted onto the outside of the first bracket crossbar, and a second cleaning sleeve is fitted onto the outside of the second bracket crossbar.

[0012] Furthermore, the upper inner side of the component mounting bracket is provided with a panel guide rail, and a panel slider is mounted on the upper surface of the mounting panel, with the panel slider and the panel guide rail being slidably connected.

[0013] Furthermore, a movable bracket is connected to the end of the mounting panel, and a first movable gear is provided at the upper end of the movable bracket. A servo motor is installed at the upper end of the component mounting bracket, and a second movable gear is provided at the lower end of the output shaft of the servo motor. The first movable gear and the second movable gear are connected by a movable belt.

[0014] Furthermore, the roller assembly includes a first roller component and a second roller component, which are correspondingly arranged. The upper two sides of the component mounting frame are symmetrically provided with first roller connection positions. A roller connecting rod is connected to the middle of the first roller component, and the two ends of the roller connecting rod are respectively connected and fixed in the two first roller connection positions to ensure that the first roller component is installed on the upper part of the component mounting frame. The lower two sides of the component mounting frame are symmetrically provided with second roller connection positions. The two ends of the second roller component are symmetrically provided with roller connection parts, and the two roller connection parts are respectively installed in the two second roller connection positions, so that the second roller component is arranged parallel to the lower part of the component mounting frame. The end of the roller connection part at one end of the second roller component is connected with a first roller gear. A drive motor is installed at the lower part of the mounting frame, and the output shaft of the drive motor is connected to the end of the second roller gear. The second roller gear and the first roller gear are connected by a roller belt for transmission.

[0015] Furthermore, the front sides of the component mounting bracket are symmetrically equipped with brush mounting positions, and the brush assembly has a brush connecting shaft in the middle. The two ends of the brush connecting shaft are respectively connected to the two brush mounting positions, so that the brush assembly is horizontally suspended at the front end of the component mounting bracket.

[0016] The present invention has the following advantages: The upper end of the mounting frame is provided with a component mounting frame, and several roller assemblies and several brush plate assemblies are respectively mounted on the upper and lower sides of the inner side of the component mounting frame. The roller assemblies and the brush plate assemblies are arranged alternately. The upper and lower sides of the middle part of the component mounting frame are respectively mounted on the upper side of the middle part of the component mounting frame. The front end of the component mounting frame is equipped with a brush assembly. The upper inner end of the component mounting frame is provided with a blower component, which is located above the corresponding position of the scraper assembly. The plate washing machine of the present invention has a compact structure and reasonable layout. By combining the roller assembly, brush plate assembly, scraper assembly, brush assembly and blower component, a continuous and efficient cleaning process is formed. It can not only realize the automatic conveying and multi-stage cleaning of the plate, but also has functions such as scraping off residual liquid and rapid drying, effectively improving cleaning quality and work efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the overall front structure of the present invention.

[0019] Figure 3 This is a schematic diagram of the scraper assembly, position display base, and blower component of the present invention.

[0020] Figure 4 This is an exploded structural diagram of the scraper assembly, position display base, and blower component of the present invention.

[0021] Figure 5 This is a schematic diagram of the brush plate assembly structure of the present invention.

[0022] Figure 6 This is a schematic diagram of the connection structure between the panel guide rail and the panel slider of the present invention.

[0023] Figure 7 This is a schematic diagram of the first roller component, the second roller component, and the drive motor structure of the present invention.

[0024] Figure 8 This is a schematic diagram of the brush assembly structure of the present invention.

[0025] Reference numerals: Mounting frame 10; Component mounting bracket 11; Roller assembly 20; Brush plate assembly 30; Scraper assembly 40; Brush assembly 50; Mounting block 41; Scraper blade 42; Connecting shaft 43; Position display seat 60; Position display 61; Movable lead screw 62; Sliding plate 63; Shaft connection part 631; Movable slide rail 64; Guide rail slider 632; Lead screw bearing seat 621; One-way thrust bearing 622; Blowing component 70; Mounting bracket 71; Mounting panel 31; First cleaning bracket 32; Second cleaning bracket 33; First Support crossbar 321; second support crossbar 331; first cleaning cover 322; second cleaning cover 332; panel guide rail 12; panel slider 311; movable support 34; first movable gear 341; servo motor 80; second movable gear 81; first roller component 21; second roller component 22; first roller connection position 13; roller connecting rod 211; second roller connection position 14; roller connection part 221; first roller gear 222; drive motor 90; second roller gear 91; brush mounting position 15; brush connecting shaft 51. Detailed Implementation

[0026] like Figures 1 to 2As shown, a plate washing machine includes a mounting frame 10. The upper end of the mounting frame 10 is provided with a component mounting bracket 11 for mounting various functional components, forming the cleaning operation unit of the entire machine. Several roller assemblies 20 and several brush assemblies 30 are respectively mounted opposite each other on the upper and lower inner sides of the component mounting bracket 11, with the roller assemblies 20 and brush assemblies 30 arranged alternately. The roller assemblies 20 are used for rolling support and initial cleaning of the plate, while the brush assemblies 30 are used for brushing the surface of the plate, improving cleaning efficiency. Scraper assemblies 40 are mounted opposite each other on the upper and lower sides of the middle of the component mounting bracket 11, used to scrape off residual liquid or adhering substances from the surface of the plate after the rollers and brushes have finished, further improving the cleaning effect and preventing residual liquid from drying and causing contamination. A brush assembly 50 is mounted at the front end of the component mounting bracket 11, located at the starting end in the plate feeding direction, used for initial brushing of the plate before it enters the cleaning channel, removing large particles of impurities or floating dust, and avoiding contamination of the cleaning solution. When in use, the operator places the board to be cleaned at the inlet of the mounting frame 10. After starting the device, the board is driven by the drive system to pass through the brush assembly 50, several roller assemblies 20 and several brush plate assemblies 30 alternating cleaning sections, and finally passes through the scraper assembly 40 to complete the entire automatic cleaning process. The entire cleaning path is compactly designed, the process is smooth, the cleaning efficiency is high, and the board is more beautiful.

[0027] like Figures 3 to 4 As shown, the scraper assembly 40 includes a mounting block 41, scraping blades 42, and a connecting shaft 43. The scraping blades 42 are mounted in the mounting block 41, and the connecting shaft 43 is symmetrically connected to both ends of the mounting block 41. The scraping blades 42 on the upper and lower sides are inclined and opposite each other, forming an angled structure. This allows the scraper to gradually remove residual liquid or impurities from both sides towards the center as the board passes through, preventing liquid backflow or residue and improving the thoroughness of the scraping. In use, the board moves forward along the conveyor path of the board washing machine. When it enters the area of ​​the scraper assembly 40, it passes sequentially through the scraping blades 42 arranged obliquely on the upper and lower sides. The residual liquid on the board surface is effectively scraped off under the action of pressure and angle, ensuring that the board surface is clean and free of residue after cleaning.

[0028] In practical implementation, to achieve precise control of the installation, adjustment, and scraping accuracy of the scraper assembly 40, position display seats 60 are symmetrically installed on both sides of the mounting frame 10. A position display 61 is mounted on each position display seat 60, which displays the real-time position of the scraper assembly for easy adjustment and monitoring. A movable lead screw 62 is connected to the position display 61, and a sliding plate 63 is connected to the upper end of the movable lead screw 62. The sliding plate 63 can move up and down under the action of the movable lead screw 62, achieving precise adjustment of the height of the scraper assembly 40. A shaft connecting part 631 is provided at the upper end of the sliding plate 63, which connects to the connecting shaft 43, thereby driving the entire scraper assembly 40 to rise and fall synchronously with the sliding plate 63. To ensure the stability and precision of the sliding, movable slide rails 64 are symmetrically installed on both sides of the surface of the position display base 60, and guide rail sliders 632 are symmetrically installed on both sides of the lower surface of the sliding plate 63. The guide rail sliders 632 and the movable slide rails 64 form a sliding connection structure, which guides the vertical displacement of the sliding plate 63 when the movable lead screw 62 rotates, preventing wobbling or tilting. In use, the operator can adjust the height of the sliding plate 63 by rotating the movable lead screw 62, thereby adjusting the position of the scraper assembly 40. Once the scraper position is adjusted to the appropriate height, the scale or digital display function of the position display 61 can accurately position the scraper assembly 40, ensuring that its contact angle and pressure with the material are optimal, improving scraping efficiency and consistency.

[0029] In practical implementation, to improve the rotational stability of the movable lead screw 62 and its accuracy under stress, a lead screw bearing seat 621 is installed on the outer side of the movable lead screw 62. The lead screw bearing seat 621 is connected and fixed to the position display seat 60 by fasteners to ensure accurate axial positioning and stable installation of the lead screw. Two one-way thrust bearings 622 are respectively sleeved on the outer side of the movable lead screw 62. The two one-way thrust bearings 622 are symmetrically arranged at the upper and lower ends of the lead screw bearing seat 621 to limit the axial movement of the lead screw and enhance its anti-reaction force performance during the up and down adjustment process. In use, the movable lead screw 62 rotates under manual or motor drive, driving the connected sliding plate 63 to slide up and down along the movable slide rail. Because the one-way thrust bearings 622 are set at both ends, these bearings only allow the lead screw to bear thrust in one direction, thereby preventing axial offset or bouncing during transmission, ensuring the stability and smoothness of the lead screw transmission, and thus improving the positioning accuracy and working reliability of the scraper assembly during the adjustment process.

[0030] In practical implementation, to improve the drying efficiency of the board after cleaning, the upper inner end of the mounting bracket 11 is equipped with a blowing component 70. This blowing component 70 is positioned above the scraper assembly 40 and is used to powerfully blow air onto the surface of the board after scraping, further removing residual water droplets or liquid, improving the drying effect, and preventing backflow or contamination from residual liquid. Mounting brackets 71 are symmetrically installed on both sides of the blowing component 70. These mounting brackets 71 are connected and fixed to the mounting bracket 11 via fasteners, achieving stable installation and removable maintenance. The blowing component 70 can be an air knife structure or a multi-nozzle blower, and can be connected to a compressed air source or a high-speed fan to provide stable and powerful airflow.

[0031] like Figure 2 , 5 As shown in Figure 6, to achieve thorough cleaning of the board surface and hole edges, the brush assembly 30 includes a mounting panel 31, a first cleaning bracket 32, and a second cleaning bracket 33. The first cleaning bracket 32 ​​and the second cleaning bracket 33 are symmetrically mounted on the lower surface of the mounting panel 31, forming a clamping cleaning structure. A first support crossbar 321 is connected to the end of the first cleaning bracket 32, and a second support crossbar 331 is connected to the end of the second cleaning bracket 33, for fixing the cleaning jacket and enabling horizontal cleaning operations. A first cleaning jacket 322 is sleeved on the outside of the first support crossbar 321, and a second cleaning jacket 332 is sleeved on the outside of the second support crossbar 331. Both the first and second cleaning jackets 322 and 332 are made of flexible materials (such as nylon brush rollers, sponge rollers, or soft rubber brush rollers), possessing good cleaning ability and adaptability to the board material, and can be replaced according to usage. During use, the board passes between the brush assembly 30 under the drive of the board washing machine conveying mechanism. The first cleaning jacket 322 and the second cleaning jacket 332 contact and brush the upper and lower or left and right surfaces of the board from both sides, which is especially suitable for removing stains and residual liquid near the edges of the board and the hole walls, thus improving the overall cleaning effect.

[0032] In practical implementation, to achieve the adjustable installation and guiding sliding function of the brush assembly 30, a panel guide rail 12 is provided on the inner upper side of the mounting bracket 11 to guide the position movement and installation alignment of the brush assembly 30. A panel slider 311 is installed on the upper surface of the mounting panel 31. The panel slider 311 and the panel guide rail 12 are slidably connected, allowing the brush assembly 30 to slide along the direction set by the panel guide rail 12, facilitating fine-tuning of the installation position, installation and removal, or alignment according to the width of the board. During use, the operator can push or adjust the panel slider 311 to slide the brush assembly 30 along the panel guide rail 12 to a suitable position, ensuring that the cleaning path is aligned with the board. After the slider position is fixed by the locking mechanism, the brush assembly can work stably.

[0033] In practical implementation, to achieve the automatic drive and rotary brushing function of the brush assembly 30, a movable bracket 34 is connected to the end of the mounting panel 31. A first movable gear 341 is provided at the upper end of the movable bracket 34. A servo motor 80 is mounted at the upper end of the assembly mounting frame 11. A second movable gear 81 is provided at the lower end of the output shaft of the servo motor 80. The first movable gear 341 and the second movable gear 81 are connected by a movable belt to form a transmission system, which transmits the rotational power of the servo motor 80 to the structure on the brush assembly 30, enabling it to rotate, reciprocate, or oscillate. In use, the servo motor 80 starts and drives the second movable gear 81 to rotate. The rotational power is transmitted to the first movable gear 341 through the movable belt, which in turn drives the movable bracket 34 connected to it to rotate. This drives the first cleaning bracket 32 ​​and the second cleaning bracket 33, or their lower cleaning sleeve components, mounted below the mounting panel 31 to produce corresponding movements, such as rotary brushing, oscillating scraping, or other cleaning actions.

[0034] like Figure 2 , 7 As shown, to achieve stable support and smooth conveying of the sheet material in the cleaning channel, the roller assembly 20 includes a first roller component 21 and a second roller component 22. The first roller component 21 and the second roller component 22 are correspondingly arranged to form an upper and lower supporting structure. The upper sides of the assembly mounting frame 11 are symmetrically provided with first roller connection positions 13. The middle of the first roller component 21 is connected to a roller connecting rod 211, and the two ends of the roller connecting rod 211 are respectively connected and fixed in the two first roller connection positions 13 to ensure that the first roller component 21 is stably installed on the upper part of the assembly mounting frame 11. The mounting bracket 11 has symmetrical second roller connection positions 14 on its lower sides. The two ends of the second roller component 22 have symmetrical roller connection parts 221. The two roller connection parts 221 are respectively installed in the two second roller connection positions 14, so that the second roller component 22 is parallel to the lower part of the mounting bracket 11. Through this structural arrangement, a certain distance is formed between the first roller component 21 and the second roller component 22 in the vertical direction. This distance is adapted to the thickness of the board material and is used to clamp, support, and guide the board material to move smoothly in the cleaning path. In use, after the board material enters from the inlet of the washing machine, it is supported by the upper first roller component 21, while the lower second roller component 22 provides a light pressure guide to prevent the board from jumping or shifting. Throughout the cleaning path, several sets of roller assemblies 20 are alternately arranged to form a continuous rolling conveyor track, enabling the board material to move smoothly and efficiently during cleaning, brushing, scraping, and drying processes.

[0035] In practical implementation, to achieve the power transmission and automatic conveying functions of the roller assembly 20, a first roller gear 222 is connected to the end of the roller connecting part 221 at one end of the second roller member 22. A drive motor 90 is installed at the lower part of the mounting frame 10, and a second roller gear 91 is connected to the end of the output shaft of the drive motor 90. The second roller gear 91 and the first roller gear 222 are connected by a roller belt, forming a complete transmission system. In use, the drive motor 90 starts, driving the second roller gear 91 to rotate. The rotational power is transmitted to the first roller gear 222 through the roller belt, thereby driving the second roller member 22 to rotate and realize the active conveying function of the board. Since the rotation direction of the roller member is consistent with the board conveying path, the board can continuously roll forward among multiple roller assemblies, forming a smooth cleaning channel, effectively reducing manual intervention and improving the level of automation and cleaning efficiency.

[0036] like Figure 2 , 8 As shown, to achieve pre-treatment cleaning of the board material before it enters the cleaning channel, brush mounting positions 15 are symmetrically installed on both sides of the front end of the component mounting frame 11 for fixing the brush assembly. A brush connecting shaft 51 is provided in the middle of the brush assembly 50, and both ends of the brush connecting shaft 51 are respectively connected to the two brush mounting positions 15, so that the brush assembly 50 is horizontally suspended at the front end of the component mounting frame 11, forming a pre-cleaning barrier. In use, when the board material enters the cleaning channel from the front end of the mounting frame 10, it first comes into contact with the brush assembly 50. The brush connecting shaft 51 drives the brush body to brush the board surface, effectively removing dust, lint, or larger particulate impurities attached to the surface, thereby avoiding contamination of the subsequent cleaning solution and improving the overall efficiency and reliability of the cleaning system.

[0037] In summary, the upper end of the mounting frame 10 is provided with a component mounting frame 11. Several roller assemblies 20 and several brush assemblies 30 are respectively mounted opposite each other on the upper and lower inner sides of the component mounting frame 11. The roller assemblies 20 and the brush assemblies 30 are arranged alternately. Scraper assemblies 40 are mounted opposite each other on the upper and lower inner sides of the middle of the component mounting frame 11. A brush assembly 50 is mounted on the front end of the component mounting frame 11. A blowing component 70 is provided at the upper inner end of the component mounting frame 11, positioned above the corresponding position of the scraper assembly 40. The plate washing machine of the present invention has a compact structure and reasonable layout. By combining the roller assemblies, brush assemblies, scraper assemblies, brush assemblies, and blowing component, a continuous and efficient cleaning process is formed. It can not only realize automatic conveying and multi-stage cleaning of plates, but also has functions such as scraping off residual liquid and rapid drying, effectively improving cleaning quality and work efficiency.

Claims

1. A plate washing machine, characterized in that, It includes a mounting frame (10), the upper end of which is provided with a component mounting frame (11). Several roller assemblies (20) and several brush plate assemblies (30) are respectively mounted opposite each other on the inner sides of the component mounting frame (11). The roller assemblies (20) and the brush plate assemblies (30) are arranged in sequence at intervals. Scraper assemblies (40) are mounted opposite each other on the middle sides of the component mounting frame (11). A brush assembly (50) is mounted on one end of the component mounting frame (11). The brush assembly (50) is located at the starting end of the board feeding direction.

2. The plate washing machine according to claim 1, characterized in that, The scraper assembly (40) includes a mounting block (41), a scraping blade (42), and a connecting shaft (43). The scraping blade (42) is mounted in the mounting block (41), and the connecting shaft (43) is symmetrically connected to both ends of the mounting block (41). The scraping blades (42) on the upper and lower sides are inclined and opposite to each other.

3. The plate washing machine according to claim 2, characterized in that, The mounting frame (10) is symmetrically equipped with position display seats (60) on both sides. A position display (61) is mounted on the position display seat (60). A movable lead screw (62) is connected to the position display (61). A sliding plate (63) is connected to the upper end of the movable lead screw (62). A shaft connecting part (631) is provided at the upper end of the sliding plate (63). The shaft connecting part (631) is connected to the connecting shaft (43). Movable slide rails (64) are symmetrically installed on both sides of the surface of the position display seat (60). Guide rail sliders (632) are symmetrically installed on both sides of the lower surface of the sliding plate (63). The guide rail sliders (632) are slidably connected to the movable slide rails (64) and can guide the vertical displacement of the sliding plate (63) when the movable lead screw (62) rotates.

4. The plate washing machine according to claim 3, characterized in that, The movable lead screw (62) is equipped with a lead screw bearing seat (621) on its outer side. The lead screw bearing seat (621) is connected and fixed to the position display seat (60) by fasteners. Two one-way thrust bearings (622) are respectively sleeved on the outer side of the movable lead screw (62). The two one-way thrust bearings (622) are symmetrically arranged at the upper and lower ends of the lead screw bearing seat (621).

5. The plate washing machine according to claim 4, characterized in that, The upper inner end of the component mounting bracket (11) is provided with a blower (70), which is located above the scraper assembly (40) at the corresponding position. Mounting brackets (71) are symmetrically installed on both sides of the blower (70), and the mounting brackets (71) are connected and fixed to the component mounting bracket (11) by fasteners.

6. The plate washing machine according to claim 1, characterized in that, The brush assembly (30) includes a mounting panel (31), a first cleaning bracket (32) and a second cleaning bracket (33). The first cleaning bracket (32) and the second cleaning bracket (33) are symmetrically mounted on the lower surface of the mounting panel (31). The end of the first cleaning bracket (32) is connected to a first support crossbar (321), and the end of the second cleaning bracket (33) is connected to a second support crossbar (331). The outer side of the first support crossbar (321) is fitted with a first cleaning sleeve (322), and the outer side of the second support crossbar (331) is fitted with a second cleaning sleeve (332).

7. The plate washing machine according to claim 6, characterized in that, The upper inner side of the component mounting bracket (11) is provided with a panel guide rail (12), and a panel slider (311) is installed on the upper surface of the mounting panel (31). The panel slider (311) is slidably connected to the panel guide rail (12).

8. The plate washing machine according to claim 7, characterized in that, The mounting panel (31) is connected to a movable bracket (34) at its end. The upper end of the movable bracket (34) is provided with a first movable gear (341). The upper end of the component mounting bracket (11) is provided with a servo motor (80). The lower end of the output shaft of the servo motor (80) is provided with a second movable gear (81). The first movable gear (341) and the second movable gear (81) are connected by a movable belt.

9. The plate washing machine according to claim 1, characterized in that, The roller assembly (20) includes a first roller component (21) and a second roller component (22), which are correspondingly arranged. The upper sides of the assembly mounting bracket (11) are symmetrically provided with first roller connection positions (13). A roller connecting rod (211) is connected to the middle of the first roller component (21), and both ends of the roller connecting rod (211) are respectively connected and fixed in the two first roller connection positions (13) to ensure that the first roller component (21) is installed on the upper part of the assembly mounting bracket (11). The lower sides of the assembly mounting bracket (11) are symmetrically provided with second roller connection positions (14), which are... 22) has symmetrical roller connecting parts (221) at both ends. The two roller connecting parts (221) are respectively installed in the two second roller connecting positions (14), so that the second roller part (22) is arranged parallel to the lower part of the component mounting frame (11). The end of the roller connecting part (221) at one end of the second roller part (22) is connected to the first roller gear (222). The lower part of the mounting frame (10) is equipped with a drive motor (90). The output shaft of the drive motor (90) is connected to the second roller gear (91). The second roller gear (91) and the first roller gear (222) are connected by a roller belt.

10. The plate washing machine according to claim 1, characterized in that, The component mounting bracket (11) has symmetrical brush mounting positions (15) on both sides of its front end. The brush assembly (50) has a brush connecting shaft (51) in the middle. The two ends of the brush connecting shaft (51) are respectively connected to the two brush mounting positions (15), so that the brush assembly (50) is horizontally suspended at the front end of the component mounting bracket (11).