Cleaning device

Abstract

The utility model discloses a cleaning device. The cleaning device comprises a box body, a cleaning assembly and a guide assembly are arranged in the box body, a driving assembly is arranged outside the box body, the driving assembly is connected with the cleaning assembly through a transmission assembly, and the driving assembly is used for driving the transmission assembly to move to drive the cleaning assembly to linearly reciprocate along the guide assembly. The rotary air cylinder is arranged outside the box body, so that reciprocating linear motion of the cleaning assembly in the box body is achieved, the cleaning effect is improved, and meanwhile maintenance is convenient.

Description

Technical Field

[0001] This application belongs to the field of semiconductor technology, and specifically relates to a cleaning device. Background Technology

[0002] Numerical control (CNC) machining is a process for machining parts using CNC machine tools. It enables efficient and automated processing of parts with complex shapes and high precision requirements, and is an important method in metal workpiece manufacturing. After precision CNC machining equipment completes the cutting of semi-finished products, it performs image recognition to distinguish cutting quality and thus classify product quality grades. After cutting, a large amount of workpiece residue and fragments remain on the surface of the small, fragmented workpieces, interfering with the subsequent computer judgment in the image recognition process and causing quality classification errors. Therefore, before and after chip processing, it is necessary to clean the chips to improve the accuracy of the preceding and following processing steps.

[0003] Currently, the common cleaning method uses two-fluid cleaning, and the cleaning device is generally built into the machine, which places certain requirements on space and reliability. The two-fluid cleaning shaft in common cleaning devices typically moves in an oscillating motion. Compared to linear motion, oscillation occupies less space, but oscillating cleaning is less effective than linear motion cleaning. Using rodless cylinders or electric shocks to achieve linear motion of the cleaning shaft can improve cleaning efficiency, but this increases the space and cost required for the cleaning device, as well as maintenance costs. Summary of the Invention

[0004] This application provides a cleaning device that aims to overcome the technical problems of the following: if a swing cylinder cleaning module can rotate at a certain angle, the rotation cleaning range is small compared to linear motion; if a rodless cylinder or motor is used to achieve linear motion, the rodless cylinder or motor needs to be installed inside the cleaning chamber, and the working conditions inside the cleaning chamber are harsh, which accelerates the damage of the rodless cylinder or motor and affects its service life.

[0005] The cleaning device described in this application includes: a housing; a cleaning component and a guiding component are provided inside the housing, and a driving component is provided outside the housing. The driving component is connected to the cleaning component through a transmission component, and the driving component is used to drive the transmission component to move and cause the cleaning component to move linearly back and forth along the guiding component.

[0006] In some embodiments, the cleaning assembly includes a cleaning section connected to the guide assembly via a lower fixing block, and a pressure plate connected to one end of the cleaning section, the pressure plate being fixed to the transmission assembly.

[0007] In some embodiments, the cleaning section includes a first cavity and a second cavity, a first nozzle communicating with the first cavity, and a second nozzle communicating with the second cavity, wherein the first nozzle and the second nozzle are located on the same side of the cleaning section.

[0008] In some embodiments, both the first nozzle and the second nozzle are multiple groups arranged at intervals along the second direction.

[0009] In some embodiments, the cleaning unit further includes a second water inlet and a second air inlet, the second water inlet being located on one side of the first cavity and communicating with the first cavity, and the second air inlet being located on one side of the second cavity and communicating with the second cavity.

[0010] In some embodiments, the outer side of the housing is provided with a first water inlet and a first air inlet, and the inner side of the housing is provided with a water outlet and an air outlet. The first water inlet is connected to the water outlet and is connected to the second water inlet through the water outlet. The first air inlet is connected to the air outlet and is connected to the second air inlet through the air outlet.

[0011] In some embodiments, the guide assembly includes a guide shaft and a buffer sleeve. The guide shaft is arranged along a first direction, and the buffer sleeve is disposed at both ends of the guide shaft. A linear bearing is provided on the fixing block, and the linear bearing is sleeved on the guide shaft to drive the cleaning part to perform linear reciprocating motion along the guide shaft.

[0012] In some embodiments, the transmission assembly includes a drive wheel, a timing wheel, and an idler wheel. The drive wheel is connected to the output end of the drive assembly and to the timing wheel. The idler wheels are arranged in two sets along a first direction and located on the same plane. A timing belt is wound between the timing wheel and the two idler wheels. The pressure plate is fixed to the timing belt between the two sets of idler wheels. The drive assembly can drive the drive wheel to rotate and drive the timing belt to move.

[0013] In some embodiments, the transmission assembly further includes two sets of tensioning pulleys, which are respectively located between the synchronous pulley and the two sets of idler pulleys for fastening the synchronous belt.

[0014] In some embodiments, a seal is provided between the drive assembly and the housing.

[0015] In some embodiments, the cleaning device has a cleaning opening at the top, and the cleaning component passes through the cleaning opening during its linear reciprocating motion along the guide component, thereby cleaning the material at the cleaning opening.

[0016] In some embodiments, the housing includes a top mounting plate and a lower cavity, the cleaning assembly is disposed in the lower cavity, and the mounting plate is detachably connected to the lower cavity.

[0017] In some embodiments, a sheet metal is fixed to the outer side of the mounting plate, and a sponge cleaning module is provided at one end of the sheet metal. The sponge cleaning module includes a sponge mounting cavity, a sponge, and a third water inlet. The sponge is located inside the sponge mounting cavity, and water is sent into the sponge mounting cavity through the third water inlet for preliminary cleaning of the material to be cleaned.

[0018] In some embodiments, the other end of the upper sheet metal is provided with an air curtain cleaning module. The air curtain cleaning module includes a support frame, an air curtain and a third air inlet. The air curtain is fixed to the upper sheet metal by the support frame. The angle of the air curtain on the support frame is adjustable. Gas is introduced into the air curtain through the third air inlet to re-dry the material cleaned by the cleaning component.

[0019] The water mist cleaning device provided in this application embodiment has a rotary cylinder installed on the side wall of the housing, which cooperates with the transmission component and guide component installed inside the housing to realize the linear reciprocating motion of the cleaning component inside the housing, thereby improving the cleaning effect and facilitating the maintenance of the inside and outside of the housing. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the top view of the enclosure structure provided in this embodiment;

[0022] Figure 2 This is a side view cross-sectional diagram of the cleaning device provided in this embodiment;

[0023] Figure 3 This is a side view of the cleaning device provided in this embodiment;

[0024] Figure 4 This is a top view of the cleaning device provided in this embodiment.

[0025] Reference numerals: 3-Transmission assembly; 4-Box; 6-Drive assembly; 7-First water inlet; 8-First air inlet; 9-Drain outlet;

[0026] 10-Fixing block; 11-Cleaning section; 12-Pressure plate; 40-Cleaning opening; 21-Guide shaft; 22-Buffer sleeve; 41-Mounting plate; 42-Lower cavity; 43-Upper sheet metal; 110-First cleaning chamber; 120-Second cleaning chamber; 111-First nozzle; 121-Second nozzle; 30-Synchronous belt; 33-Synchronous pulley; 34-Idler pulley; 35-Tensioning pulley; 71-Water outlet; 81-Air outlet; 72-Second water inlet; 82-Second air inlet; 411-Snap fastener; 450-Sponge mounting cavity; 451-Sponge; 452-Third water inlet; 460-Support frame; 461-Air curtain; 462-Third air inlet. Detailed Implementation

[0027] The cleaning device proposed in this invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the explanation of the embodiments of this invention. Furthermore, the structures shown in the drawings are often part of the actual structure. In particular, different figures may emphasize different aspects and sometimes use different proportions.

[0028] It should be noted that the terms "first," "second," etc., used in the specification, claims, and drawings of this invention are used to distinguish similar objects in order to describe embodiments of the invention, and are not used to describe a specific order or sequence. It should be understood that such uses of terminology are interchangeable where appropriate. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0029] This embodiment provides a cleaning device, including a housing 4, a cleaning component and a guide component disposed within the housing 4. A drive component 6 is provided on the outer wall of the housing 4. The drive component 6 is connected to the internal cleaning component via a transmission component 3. Under the action of the drive component 6 and the transmission component 3, the cleaning component can reciprocate linearly along the guide component inside the housing 4, completing the cleaning and drying process of the material to be cleaned. While maintaining the cleaning effect brought by linear motion, the external drive component saves space inside the housing and helps extend the service life of the drive components.

[0030] Please see Figures 1 to 2 The cleaning assembly includes a cleaning section 11, for... Figure 2Taking the placement of the cleaning device as an example, the cleaning component is located above the guide component, and its lower end is connected to the guide component via a fixing block 10. The cleaning component can move linearly above the guide component. The transmission component 3 is located on one side of the cleaning section 11. A pressure plate 12 is fixedly connected to the end of the cleaning section 11 closest to the transmission component 3. The pressure plate 12 is fixedly fitted onto the synchronous belt 30 of the transmission component 3, and can move together with the synchronous belt 30, thereby driving the cleaning section 11 to move.

[0031] Furthermore, the cleaning unit 11 includes a first cavity 110 and a second cavity 120, a first nozzle 111 communicating with the first cavity 110, and a second nozzle 121 communicating with the second cavity 120. The first cavity 110 is used to store cleaning water or chemical solution, and the second cavity 120 is used to store gas. The first nozzle 111 and the second nozzle 121 are respectively used to spray water mist and gas from the first cavity 110 and the second cavity 120 to clean or dry materials. The first nozzle 111 and the second nozzle 121 are located on the same side of the cleaning unit 11 and face a third direction, and are used to spray water mist and gas inside the first cavity 110 and the second cavity 120 upward along the third direction.

[0032] In some embodiments, the first cavity 110 and the second cavity 120 are arranged side by side, and the fixing block 10 connects the first cavity 110 and the second cavity 120 simultaneously, controlling the first cavity 110 and the second cavity 120 to move together. While the water mist in the first cavity 110 deeply cleans the material, the gas in the second cavity 120 synchronously sprays high-pressure gas to quickly dry the cleaned material. The first nozzle 111 and the second nozzle 121 both face upward (third direction) of the housing 4. The housing 4 has a cleaning opening 40 at the top. The material to be cleaned is placed upside down in the cleaning opening 40. As the cleaning part 11 moves back and forth along the guide assembly, the first nozzle 111 and the second nozzle 121 pass through the cleaning opening 40 to clean and dry the material above.

[0033] Furthermore, there are multiple sets of first nozzles 111 and second nozzles 121, all arranged at intervals along the second direction. That is, the first cavity 110 is cuboid, and multiple sets of first nozzles 111 are arranged at intervals along the second direction on its upper surface. Similarly, the second cavity 120 is also cuboid, and multiple sets of second nozzles 121 are arranged at intervals along the second direction on its upper surface. The lines connecting the multiple sets of first nozzles 111 and the multiple sets of second nozzles 121 are parallel. During the movement of the cleaning section 11 in the forward or reverse direction along the first direction, the water mist or gas sweeps across the surface, evenly cleaning all areas of the material surface and improving the cleaning effect. It should be noted that the guiding direction of the guide assembly is the first direction, the arrangement direction of the first nozzles 111 and second nozzles 121 is the second direction, and the opening direction of the first nozzles 111 and second nozzles 121 is the third direction. The first direction, the second direction, and the third direction are perpendicular to each other.

[0034] Please see Figure 1 The housing 4 has a first water inlet 7 on its exterior. High-pressure water mist enters the housing 4 through the first water inlet 7. The housing 4 has an outlet 71 connected to the first water inlet 7. The high-pressure water mist flows out through the outlet 71 into a second water inlet 72. The second water inlet 72 is connected to the first cavity 110, thereby sending the high-pressure water mist into the first cavity 110. The second water inlet 72 is connected to the cavity of the first cavity 110 and the first nozzle 111. When the water mist enters the first cavity 110, it can be sprayed out from the first nozzle 111. In this embodiment, the outlet 71 is located on the side of the housing close to the first water inlet 71. The opening of the outlet 71 faces the interior of the housing 4 and is connected to the second water inlet 72 through a pipe (not shown in the figure).

[0035] To enable the multiple first nozzles 111 to spray water mist quickly and evenly, the housing 4 is provided with multiple water outlets 71 and a number of second water inlets 72 equal to the number of water outlets 71. Each water outlet 71 is connected to its corresponding second water inlet 72 through its own independent pipe. In this embodiment, the multiple water outlets 71 are spaced apart along the second direction. When the high-pressure water mist enters the housing 4 through the first water inlet 7, the water mist is quickly dispersed and flows to each water outlet 71, and then enters each position in the first cavity 110 through each second water inlet 72, quickly filling the entire cavity.

[0036] In some embodiments, a control valve is installed on the first nozzle 111 to control the opening of the first nozzle 111 and the flow rate of the water mist sprayed from the nozzle. Depending on the type of material to be cleaned or the part to be cleaned, the pressure and flow rate of the water mist sprayed from the nozzle can be adjusted accordingly. Alternatively, some of the first nozzles 111 can be opened and some of the first nozzles 111 can be closed for local cleaning, thus achieving intelligent cleaning control overall.

[0037] Furthermore, the outer side of the housing 4 is also provided with a first air inlet 8, which is located on the side of the housing 4 opposite to the first water inlet 7. High-pressure gas enters the interior of the housing 4 through the first air inlet 8. The housing 4 is provided with an air outlet 81 that communicates with the first air inlet 8. External high-pressure gas enters the housing 4 through the first air inlet 8, passes through the air outlet 81 inside the housing 4, and then enters the second air inlet 82. The second air inlet 81 is connected to the second cavity 120, thereby sending gas into the second cavity 120. The second air inlet 81 communicates with the cavity of the second cavity 120 and the second nozzle 121. When the gas enters the second cavity 120, it can be ejected from the second nozzle 121. In this embodiment, the air outlet 81 is located on the side of the housing close to the first air inlet 8, and the opening of the air outlet 81 faces the interior of the housing 4 and is connected to the second air inlet 82 through a pipe (not shown in the figure).

[0038] To enable the multiple second nozzles 121 to rapidly and uniformly eject gas, the housing 4 is provided with multiple air outlets 81 and a number of second air inlets 82 equal to the number of air outlets 81. Each air outlet 81 is connected to its corresponding second air inlet 82 through its own independent pipe. In this embodiment, the multiple air outlets 81 are spaced apart along the second direction. When high-pressure gas enters the housing 4 through the first air inlet 8, the gas is rapidly dispersed to each air outlet 81, and then enters the second cavity 120 through each second air inlet 82, quickly filling the entire cavity. The gas is then ejected through the multiple second nozzles 121, increasing the blowing area and achieving rapid drying of the material.

[0039] In some embodiments, the second nozzle 121 is provided with a control valve, which can be used to control the opening of the second nozzle 121 and the flow rate of the gas sprayed from the second nozzle 121. The size of the gas spray is controlled according to the degree of dryness and wetness of different positions of the material after water mist washing. It can also control some of the second nozzles 121 to be opened and some to be closed, so as to regulate the degree of material drying. The cleaning and drying of the first nozzle 111 and the second nozzle 121 work together to achieve any desired cleaning effect.

[0040] The number of the second water inlet 72 and the second air inlet 82 is not specifically limited. In this embodiment, since the time for gas to fill the cavity is shorter than the time for liquid to fill the cavity, the number of the second air inlet 82 is less than the number of the second water inlet 72. Correspondingly, the number of water outlets 71 is less than the number of air outlets 81.

[0041] Please see Figure 1The housing 4 is generally rectangular. A first water inlet 7 and a water outlet 71 are located on one side of the housing 4 along a first direction, while a first air inlet 8 and an air outlet 81 are located on the other side of the housing 4 along the first direction. The cleaning section 11 is located in the center of the housing 4. Multiple first nozzles 111 and multiple second nozzles 121 are arranged side-by-side along a second direction at intervals in the cleaning section 11, with the nozzle openings facing upwards, for cleaning and drying materials placed above the housing 4. A second water inlet 72 and a second air inlet 82 are located on opposite sides of the cleaning section 11 along the first direction. Water mist and gas enter the cavity from the sides of the cleaning section 11 and are then sprayed upwards from the nozzles. The openings of the water outlet 71 and the air outlet 81 face opposite directions to the openings of the second air inlet 82 and the second water inlet 72, facilitating pipe connections between the water outlet 71 and the second water inlet 72, and between the air outlet 81 and the second air inlet 82.

[0042] The guiding assembly includes a guide shaft 21 that guides along a first direction and buffer sleeves 22 located at both ends of the guide shaft 21. A linear bearing is mounted on the fixing block 10. The linear bearing is sleeved on the guide shaft 21 and can slide on it, driving the cleaning part 11 to move linearly along the guide shaft 21 in the first direction. That is, the guide shaft 21 passes through the linear bearing and is fixed to the side plates on both sides of the housing 4, allowing the cleaning part 11 to perform reciprocating linear motion on the guide shaft 21, cleaning the material through the cleaning opening 40. The buffer sleeves 22 are located at both ends of the guide shaft 21, providing cushioning for the cleaning part 11 during movement, preventing it from colliding with the housing 4 due to excessive movement distance or speed, which could damage the cleaning part 11, the second water inlet 72, or the second air inlet 82. In this embodiment, two sets of guiding assemblies are arranged parallel and spaced apart. The cleaning part 11 is slidably connected to the two sets of guiding assemblies to prevent the cleaning part 11 from deviating during movement and to improve movement accuracy.

[0043] Please see Figures 1 to 3The transmission assembly 3 is located on one side inside the housing 4, including a drive wheel, a synchronous pulley 33, and two idler pulleys 34. A synchronous belt 30 is fitted onto the synchronous pulley 33 and the two idler pulleys 34. The drive assembly 6 is located on the outer wall of the housing 4. The transmission assembly 3 and the drive assembly 6 are located on the same side of the housing 4. The drive wheel is connected to the output end of the drive assembly 6, and the synchronous pulley 33 is connected to the drive wheel. When the external drive assembly 6 drives the drive wheel to rotate, it can drive the synchronous pulley 33 to rotate as well. The two idler pulleys 34 are located on the same horizontal plane and are arranged at both ends inside the housing 4 along a first direction. The line connecting the two is parallel to the guide shaft 21. The synchronous belt 30 moves horizontally between the two sets of idler pulleys 34 along the first direction. When the pressure plate 12 is fastened to the synchronous belt 30 between the two idler pulleys 34, the cleaning section 11 is kept horizontal, and its lower end can be slidably connected to the guide shaft 21 via the fixing block 10. After the drive assembly 6 drives the drive wheel to rotate, the synchronous pulley 33 rotates, driving the synchronous belt 30 to move, thereby driving the cleaning section 11 to move linearly along the first direction. By controlling the direction of movement of the synchronous belt 30, the cleaning section 11 can move forward or backward. In this embodiment, the drive component 6 is a rotary cylinder, and a sealing ring is installed between the rotary cylinder and the side plate of the housing 4 to increase the airtightness of the device.

[0044] In this embodiment, the synchronizing pulley 33 is located on the center line of the line connecting the two idler pulleys 34, and the two idler pulleys 34 and the synchronizing pulley 33 form a triangular relationship to achieve stable transmission.

[0045] In some embodiments, the transmission assembly 3 further includes two tensioning pulleys 35, which are installed between the drive pulley and the idler pulley 34. The synchronous belt 30 is installed on the synchronous pulley 33 and enters the idler pulley 34 around the outside of the tensioning pulley 35. When the synchronous belt 30 becomes loose, the tensioning shaft of the tensioning pulley 35 is adjusted to tighten the synchronous belt 30, ensuring that the synchronous belt 30 is always taut. This prevents equipment malfunctions caused by the synchronous belt 30 becoming loose or tangled, thus improving the cleaning efficiency of the equipment. Simultaneously, the synchronous belt 30 is always taut, allowing it to move synchronously when driven by the drive assembly 6, enabling timely movement of the cleaning unit 11 for cleaning and avoiding time loss.

[0046] Furthermore, the upper part of the housing 4 has a cleaning opening 40. The cleaning component moves back and forth along the guide component and passes through the cleaning opening 40. The material to be cleaned is placed upside down at the cleaning opening by a robot or other device. The cleaning component moves to clean the material to be cleaned above. The cleaned water flows to the bottom of the housing 4 and is finally discharged from the housing 4 through the drain outlet 9 at the bottom of the housing 4.

[0047] Please see Figure 3 and Figure 4The housing 4 includes a top mounting plate 41 and a lower cavity 42. The cleaning assembly and the guide assembly are located inside the lower cavity 42. The mounting plate 41 is detachably connected to the lower cavity 42, which facilitates the maintenance of the cleaning assembly or the transmission assembly 3 inside the lower cavity 42.

[0048] Specifically, the mounting plate 41 is provided with a latch 411, which is used to seal and connect with the lower cavity 42. The latches 411 are respectively provided on both sides of the mounting plate 41, which can quickly seal or disassemble the mounting plate 41 and the lower cavity 42. The structure is simple and the sealing effect is good.

[0049] In some embodiments, the bottom surface of the mounting plate 41 is detachably connected to the lower cavity 43, and an upper sheet metal 43 is fixed to the top of the mounting plate 41. The upper sheet metal 43 has an opening of the same size as the mounting plate 41, which together form a cleaning opening 40. The cleaning unit 11 can clean the material on the upper sheet metal 43 through the opening. The upper sheet metal 43 and the mounting plate 41 are fixedly connected. When the inside of the housing 4 needs maintenance, the latch 411 is opened, and the upper sheet metal 43 and the mounting plate 41 are removed together. After maintenance is completed, they are reinstalled together.

[0050] Furthermore, a sponge cleaning module is provided on the top surface of the upper sheet metal 43. The sponge cleaning module is staggered from the cleaning opening 40. The sponge cleaning module includes a sponge mounting cavity 450, a sponge 451, and a third water inlet 452. A sealing ring is installed between the sponge mounting cavity 450 and the upper sheet metal 41 to ensure airtightness within the cavity. The sponge 451 is located inside the sponge mounting cavity 450, and the third water inlet communicates with the sponge mounting cavity 450. Cleaning water is injected into the third water inlet 452 from the outside, sending water into the sponge mounting cavity 450 to saturate the sponge 451. A robotic arm transports the material to be cleaned, first moving it to the sponge cleaning module. When the robotic arm grips the material and moves it above the sponge 451, it presses down, causing the material to contact the sponge 451 and scrub the material to achieve preliminary cleaning. After preliminary cleaning, the robotic arm lifts up, moving the material to the cleaning opening 40 for further cleaning. The preliminary cleaning by the sponge 451 further ensures the thorough cleaning of the material.

[0051] Furthermore, an air curtain cleaning module is provided at the other end of the top surface of the upper sheet metal 43. Similarly, the air curtain cleaning module is offset from the cleaning opening 40. The air curtain cleaning module includes a support frame 460, an air curtain 461, and a third air inlet 462. The air curtain 461 is fixed to the surface of the sheet metal 43 via the support frame 460. The angle of the air curtain 461 on the support frame 460 is adjustable, allowing for adjustment of the blowing angle. The third air inlet 462 communicates with the air curtain 461. The air curtain 461 does not require additional nozzles; high-pressure gas enters the air curtain 461 through the third air inlet 462. After the material is cleaned at the cleaning opening 40, the robotic arm removes the material. When passing through the air curtain cleaning module, the gas sprayed by the air curtain 461 can again dry the material on the robotic arm, ensuring no water mist accumulates on the material and preventing any impact on subsequent processes.

[0052] The cleaning process in this embodiment is described in detail below with reference to the technical solution and accompanying drawings of this utility model: First, the conveying mechanism moves the material to be cleaned to the sponge cleaning module of the cleaning device. The material is pressed down so that it comes into contact with the sponge containing cleaning water for initial cleaning. After initial cleaning, the conveying mechanism lifts the material, moves it, and inverts it above the cleaning opening 30 for the next stage of cleaning. Water and air are supplied to the first chamber 110 and the second chamber 120 via air and water supply lines, and then sprayed out through the first nozzle 111 and the second nozzle 121. High-pressure water mist enters the housing 4 through the first inlet 7, passes through the outlet 71, and then enters the second inlet 72. The second inlet 72 and the cavity of the first nozzle 111 are aligned, allowing the first nozzle 111 to spray water mist for deep cleaning of the material. Simultaneously with the water mist spraying out, high-pressure gas enters the housing 4 through the first air inlet 8 and then through the air outlet 81 into the second air inlet 82. The second air inlet 82 is connected to the cavity of the second nozzle 121, so the second nozzle 121 simultaneously sprays high-pressure gas to quickly dry the cleaned material. Under the action of the drive component 6, the first nozzle 111 and the second nozzle 121 perform reciprocating linear alternating motions, repeatedly spraying water and air onto the material above the water cleaning opening 30 until the surface of the material is cleaned and dried. After the material is thoroughly cleaned and dried in the cleaning opening 30, the conveying mechanism removes the material. Passing through the air curtain cleaning module of the cleaning device, and then through the air curtain 461, the air curtain 461 sprays gas to dry the material on the robotic arm again, ensuring that no water mist residue remains on the material. Through the multiple sets of the first nozzle 111 and the second nozzle 121, a continuous water curtain and air curtain can be sprayed, resulting in a higher degree of integration. Water containing residue that falls down can be discharged through the main drain outlet 9 at the bottom of the housing 4.

[0053] The uniform cleaning device of this utility model is mainly connected to a gas or liquid buffer chamber through specially designed water and air inlet channels, and then sprayed out through nozzles. The linear movement of the nozzles ensures that the sprayed purified water and compressed air can evenly impact the surface of the inverted material, resulting in good rinsing and drying effects. In addition, the external rotary cylinder of the housing provides the power source for the cleaning components of this utility model, driving the cleaning section 11 to reciprocate linearly without occupying internal space, which is convenient for maintenance and other work. The guide structure 2 is installed on the inner side wall of the housing 4 to provide support and guidance.

[0054] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0055] The cleaning apparatus provided in the embodiments of this application has been described in detail above, and specific examples have been used to illustrate the principle and implementation of this application. The description of the above embodiments is only for the purpose of helping to understand the technical solution and core idea of ​​this application. Those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A cleaning device, characterized in that, include: The housing contains a cleaning component and a guiding component, and a driving component is located outside the housing. The driving component is connected to the cleaning component through a transmission component, and is used to drive the transmission component to move so that the cleaning component moves linearly back and forth along the guiding component.

2. The cleaning device according to claim 1, characterized in that, The cleaning assembly includes a cleaning section, which is connected to the guide assembly via a lower fixing block. One end of the cleaning section is connected to a pressure plate, which is fixed to the transmission assembly.

3. The cleaning device according to claim 2, characterized in that, The cleaning section includes a first cavity and a second cavity, a first nozzle communicating with the first cavity, and a second nozzle communicating with the second cavity, wherein the first nozzle and the second nozzle are located on the same side of the cleaning section.

4. The cleaning device according to claim 3, characterized in that, Both the first nozzle and the second nozzle are arranged in multiple groups at intervals along the second direction.

5. The cleaning device according to claim 3, characterized in that, The cleaning unit further includes a second water inlet and a second air inlet. The second water inlet is located on one side of the first cavity and communicates with the first cavity, and the second air inlet is located on one side of the second cavity and communicates with the second cavity.

6. The cleaning apparatus according to claim 5, characterized in that, The outer side of the box is provided with a first water inlet and a first air inlet, and the inner side of the box is provided with a water outlet and an air outlet. The first water inlet is connected to the water outlet and is connected to the second water inlet through the water outlet. The first air inlet is connected to the air outlet and is connected to the second air inlet through the air outlet.

7. The cleaning apparatus according to claim 3, characterized in that, The guiding assembly includes a guide shaft and a buffer sleeve. The guide shaft is arranged along a first direction, and the buffer sleeve is disposed at both ends of the guide shaft. A linear bearing is provided on the fixing block, and the linear bearing is sleeved on the guide shaft to drive the cleaning part to perform linear reciprocating motion along the guide shaft.

8. The cleaning apparatus according to claim 2, characterized in that, The transmission assembly includes a drive wheel, a timing wheel, and an idler wheel. The drive wheel is connected to the output end of the drive assembly and to the timing wheel. The idler wheels are arranged in two sets along a first direction and located on the same plane. A timing belt is wound between the timing wheel and the two idler wheels. The pressure plate is fixed to the timing belt between the two sets of idler wheels. The drive assembly can drive the drive wheel to rotate and drive the timing belt to move.

9. The cleaning apparatus according to claim 8, characterized in that, The transmission assembly also includes two sets of tensioning pulleys, which are located between the synchronous pulley and the two sets of idler pulleys, respectively, for fastening the synchronous belt.

10. The cleaning apparatus according to claim 1, characterized in that, A seal is provided between the drive assembly and the housing.

11. The cleaning apparatus according to claim 1, characterized in that, The cleaning device has a cleaning opening at the top. The cleaning component passes through the cleaning opening during its linear reciprocating motion along the guide component, and can clean the material at the cleaning opening.

12. The cleaning apparatus according to claim 1, characterized in that, The housing includes a top mounting plate and a lower cavity, the cleaning assembly is disposed in the lower cavity, and the mounting plate is detachably connected to the lower cavity.

13. The cleaning apparatus according to claim 12, characterized in that, The outer side of the mounting plate is fixed with sheet metal, and one end of the sheet metal is provided with a sponge cleaning module. The sponge cleaning module includes a sponge mounting cavity, a sponge, and a third water inlet. The sponge is located inside the sponge mounting cavity, and water is sent into the sponge mounting cavity through the third water inlet for preliminary cleaning of the material to be cleaned.

14. The cleaning apparatus according to claim 13, characterized in that, The other end of the upper sheet metal is provided with an air curtain cleaning module. The air curtain cleaning module includes a support frame, an air curtain and a third air inlet. The air curtain is fixed to the upper sheet metal by the support frame. The angle of the air curtain on the support frame is adjustable. Gas is introduced into the air curtain through the third air inlet to re-dry the material cleaned by the cleaning component.

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