A device suitable for automatically cleaning a sorting magazine

Abstract

The utility model discloses a device suitable for automatic cleaning and sorting material box, including frame, two below cleaning roller brushes are installed on the frame, still install the above cleaning roller brush of being located two below cleaning roller brush top on the frame, one end of frame one side is equipped with the feed port corresponding below cleaning roller brush top, the other end of the other side of frame is equipped with the discharge port corresponding below cleaning roller brush top, and the both ends of frame are installed respectively with crank rocker assembly, and one crank rocker assembly is installed with push -out board, and another crank rocker assembly is installed with internal cleaning brush. The utility model carries out the cleaning to the bottom of sorting material box through below cleaning roller brush, carries out the cleaning to the top of sorting material box through above cleaning roller brush, carries out the cleaning to the inside of sorting material box through internal cleaning brush, realizes the automatic cleaning to the fragment on sorting material box, improves the work efficiency of fragment cleaning, and reduces the labor intensity of staff.

Description

Technical Field

[0001] This disclosure belongs to the field of sorting box cleaning technology, specifically relating to a device suitable for automatically cleaning sorting boxes. Background Technology

[0002] As photovoltaic solar energy, a new energy source, receives increasing attention and focus, higher and higher quality production requirements are being placed on related photovoltaic solar cell production equipment. At the same time, a great deal of research is being conducted on how to reduce the breakage rate of solar cells. The cleanliness of the sorting box plays a crucial role in reducing the breakage rate. The introduction of automatic cleaning sorting boxes can not only effectively reduce the breakage caused by residual debris and impurities inside the box, but also replace manual cleaning of the box and improve production efficiency.

[0003] Currently, the existing method for cleaning the material boxes is manual. Employees manually wipe the inside of the sorting boxes at the empty box return point to remove impurities before placing them back on the return track. While this method is acceptable in small-scale cell factories, with the emergence of large-scale, high-capacity factories producing thousands of material boxes, the workload becomes extremely demanding. The increased number of material boxes makes it impossible for traditional manual cleaning methods to ensure thorough cleaning of each box, and labor costs also rise, failing to meet the needs of modern smart factories.

[0004] Therefore, there is an urgent need for a device suitable for automatically cleaning sorting boxes, so as to realize the automatic cleaning of sorting boxes, reduce labor intensity, and improve the work efficiency of box cleaning. Utility Model Content

[0005] The purpose of this disclosure is to provide an apparatus for automatically cleaning sorting boxes, thereby solving the problems mentioned in the background art. The apparatus provided in this disclosure is characterized by its ability to automatically clean the sorting boxes, reducing labor intensity and improving the efficiency of box cleaning.

[0006] To achieve the above objectives, this disclosure provides the following technical solution: a device suitable for automatically cleaning and sorting material boxes, comprising a frame, on which two parallel lower cleaning rollers are mounted, and an upper cleaning roller located above the two lower cleaning rollers is also mounted on the frame. One end of one side of the frame is provided with a feed inlet corresponding to the upper part of the lower cleaning roller, and the other end of the other side of the frame is provided with a discharge outlet corresponding to the upper part of the lower cleaning roller. Crank rocker assemblies are respectively mounted at both ends of the frame. A push plate located above the lower cleaning roller is mounted on one crank rocker assembly, and an internal cleaning brush located above the lower cleaning roller is mounted on the other crank rocker assembly. A drive mechanism for driving the upper cleaning roller, the lower cleaning roller, and the crank rocker assembly is also mounted on the frame.

[0007] To facilitate the installation of the upper cleaning roller and the two lower cleaning rollers, the upper cleaning roller and the two lower cleaning rollers are further mounted to the frame via bearing mounts.

[0008] In order to collect the debris after cleaning and facilitate subsequent unified processing, a receiving box is further installed on the frame at the bottom of the cleaning roller.

[0009] To limit the movement of the sorting box and prevent it from falling due to the movement of the cleaning rollers below and above, limiting components are further provided on the sides of both the inlet and outlet. The limiting components include a mounting base with a stop bar installed on it.

[0010] To achieve the linkage between the upper cleaning roller and the two lower cleaning rollers, timing pulleys are further installed on the shaft ends of the upper cleaning roller and the two lower cleaning rollers respectively. The two lower cleaning rollers are connected to each other and one of the lower cleaning rollers is connected to the upper cleaning roller via timing belt drive.

[0011] To convert the rotational motion of the drive mechanism into the horizontal motion of the push plate and the internal cleaning brush, the crank-rocker assembly further includes a pulley and a crank wheel. The pulley and crank wheel are connected by a connecting shaft and are mounted on the frame via the connecting shaft. A rotatable first sliding sleeve is connected to the crank wheel, and a first connecting rod slides within the first sliding sleeve. One end of the first connecting rod is rotatably connected to the frame, and a rotatable second sliding sleeve is connected to the other end of the first connecting rod. A second connecting rod slides within the second sliding sleeve, and a push rod is connected to the upper end of the second connecting rod. The push rod is slidably connected to the frame.

[0012] To provide a power source, the drive mechanism further includes a drive motor and a reducer, wherein the output end of the drive motor is connected to the input end of the reducer, and the reducer includes a first output shaft, a second output shaft, and a third output shaft.

[0013] To drive the crank-rocker assembly, a drive pulley is further installed on the first output shaft and the second output shaft, respectively.

[0014] To drive the upper cleaning roller and the two lower cleaning rollers, the drive mechanism further includes a connecting shaft, which is mounted on the frame via a bearing. One end of the connecting shaft is connected to the third output shaft via a meshing bevel gear, and the other end of the connecting shaft is equipped with a drive synchronizing pulley.

[0015] Compared with the prior art, the beneficial effects of this disclosure are:

[0016] 1. This invention uses a lower cleaning roller brush to clean the bottom of the sorting box, an upper cleaning roller brush to clean the top of the sorting box, and an internal cleaning brush to clean the inside of the sorting box. This achieves automatic cleaning of debris from the sorting box, improves the efficiency of debris cleaning, and reduces the labor intensity of workers.

[0017] 2. This disclosure uses a drive mechanism to drive the upper cleaning roller brush, the lower cleaning roller brush, and the two crank rocker assemblies to move respectively. The two crank rocker assemblies drive the push plate and the internal cleaning brush to move respectively, so as to reasonably distribute the power source to the corresponding working area and reduce the space occupied by the drive mechanism. Attached Figure Description

[0018] Figure 1 and 2 All of these are schematic diagrams of the structure disclosed herein.

[0019] Figure 3 This is a schematic diagram showing the structure of the upper cleaning roller, the lower cleaning roller, and the drive mechanism connected in this disclosure.

[0020] Figure 4 This is a schematic diagram of the structure of the limiting component disclosed herein.

[0021] Figure 5 This is a schematic diagram of the crank rocker assembly and internal cleaning brush disclosed herein.

[0022] Figure 6 This is a schematic diagram of the connection between the crank-rocker assembly and the push plate disclosed herein.

[0023] Figure 7 This is a schematic diagram of the drive mechanism structure disclosed herein.

[0024] In the diagram: 1. Frame; 2. Push plate; 3. Feed inlet; 4. Upper cleaning roller brush; 5. Discharge outlet; 6. Lower cleaning roller brush; 7. Drive mechanism; 71. Drive motor; 72. First output shaft; 73. Reducer; 74. Second output shaft; 75. Third output shaft; 76. Connecting shaft; 8. Receiving box; 9. Crank rocker assembly; 91. Pulley; 92. Crank wheel; 93. First connecting rod; 94. First sliding sleeve; 95. Second sliding sleeve; 96. Second connecting rod; 97. Push rod; 10. Limiting assembly; 101. Mounting base; 102. Stop bar; 11. Internal cleaning brush. Detailed Implementation

[0025] The technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. Based on the embodiments of this disclosure, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this disclosure.

[0026] In the description of this disclosure, unless otherwise expressly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0027] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] In the description of this disclosure, the terms "upper," "lower," "right," "left," etc., refer to the orientation or positional relationship shown in the accompanying drawings, and are used only for ease of description and simplification of operation. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure. Furthermore, the terms "first" and "second" are used only for descriptive distinction and have no special meaning.

[0029] Example 1

[0030] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 This embodiment provides the following technical solution: A device suitable for automatically cleaning and sorting boxes includes a frame 1. Two parallel lower cleaning rollers 6 are installed on the frame 1. An upper cleaning roller 4 is also installed on the frame 1 above the two lower cleaning rollers 6. One end of one side of the frame 1 is provided with a feed inlet 3 corresponding to the upper part of the lower cleaning roller 6. The other end of the other side of the frame 1 is provided with a discharge outlet 5 corresponding to the upper part of the lower cleaning roller 6. Crank rocker assemblies 9 are respectively installed at both ends of the frame 1. A push plate 2 is installed on one crank rocker assembly 9 above the lower cleaning roller 6. An internal cleaning brush 11 is installed on the other crank rocker assembly 9 above the lower cleaning roller 6. A drive mechanism 7 for driving the upper cleaning roller 4, the lower cleaning roller 6 and the two crank rocker assemblies 9 is also installed on the frame 1.

[0031] By adopting the above technical solution, this disclosure uses a lower cleaning roller brush 6 to clean the bottom of the sorting box, an upper cleaning roller brush 4 to clean the top of the sorting box, and an internal cleaning brush 11 to clean the inside of the sorting box. This achieves automatic cleaning of debris from the sorting box, improving the efficiency of debris cleaning and reducing the labor intensity of workers. This disclosure uses a drive mechanism 7 to drive the upper cleaning roller brush 4, the lower cleaning roller brush 6, and the two crank-rocker assemblies 9. The two crank-rocker assemblies 9 then drive the push plate 2 and the internal cleaning brush 11, thus rationally distributing the power source to the corresponding working areas and reducing the space occupied by the drive mechanism 7.

[0032] Example 2

[0033] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7This embodiment provides the following technical solution: A device suitable for automatically cleaning and sorting boxes includes a frame 1. Two parallel lower cleaning rollers 6 are installed on the frame 1. An upper cleaning roller 4 is also installed on the frame 1 above the two lower cleaning rollers 6. One end of one side of the frame 1 is provided with a feed inlet 3 corresponding to the upper part of the lower cleaning roller 6. The other end of the other side of the frame 1 is provided with a discharge outlet 5 corresponding to the upper part of the lower cleaning roller 6. Crank rocker assemblies 9 are respectively installed at both ends of the frame 1. A push plate 2 is installed on one crank rocker assembly 9 above the lower cleaning roller 6. An internal cleaning brush 11 is installed on the other crank rocker assembly 9 above the lower cleaning roller 6. A drive mechanism 7 for driving the upper cleaning roller 4, the lower cleaning roller 6 and the two crank rocker assemblies 9 is also installed on the frame 1.

[0034] For details, please refer to Figure 1 , Figure 2 or Figure 3 The upper cleaning roller 4 and the two lower cleaning rollers 6 are respectively installed on the frame 1 via bearing seats.

[0035] By adopting the above technical solution, the installation of the upper cleaning roller brush 4 and the two lower cleaning roller brushes 6 is achieved.

[0036] Example 3

[0037] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 This embodiment provides the following technical solution: A device suitable for automatically cleaning and sorting boxes includes a frame 1. Two parallel lower cleaning rollers 6 are installed on the frame 1. An upper cleaning roller 4 is also installed on the frame 1 above the two lower cleaning rollers 6. One end of one side of the frame 1 is provided with a feed inlet 3 corresponding to the upper part of the lower cleaning roller 6. The other end of the other side of the frame 1 is provided with a discharge outlet 5 corresponding to the upper part of the lower cleaning roller 6. Crank rocker assemblies 9 are respectively installed at both ends of the frame 1. A push plate 2 is installed on one crank rocker assembly 9 above the lower cleaning roller 6. An internal cleaning brush 11 is installed on the other crank rocker assembly 9 above the lower cleaning roller 6. A drive mechanism 7 for driving the upper cleaning roller 4, the lower cleaning roller 6 and the two crank rocker assemblies 9 is also installed on the frame 1.

[0038] For details, please refer to Figure 1 , Figure 2 or Figure 3 The receiving box 8 is installed on the frame 1 at the bottom of the cleaning roller brush 6.

[0039] The above technical solution is used to collect the debris after cleaning, which facilitates subsequent unified processing.

[0040] Example 4

[0041] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 This embodiment provides the following technical solution: A device suitable for automatically cleaning and sorting boxes includes a frame 1. Two parallel lower cleaning rollers 6 are installed on the frame 1. An upper cleaning roller 4 is also installed on the frame 1 above the two lower cleaning rollers 6. One end of one side of the frame 1 is provided with a feed inlet 3 corresponding to the upper part of the lower cleaning roller 6. The other end of the other side of the frame 1 is provided with a discharge outlet 5 corresponding to the upper part of the lower cleaning roller 6. Crank rocker assemblies 9 are respectively installed at both ends of the frame 1. A push plate 2 is installed on one crank rocker assembly 9 above the lower cleaning roller 6. An internal cleaning brush 11 is installed on the other crank rocker assembly 9 above the lower cleaning roller 6. A drive mechanism 7 for driving the upper cleaning roller 4, the lower cleaning roller 6 and the two crank rocker assemblies 9 is also installed on the frame 1.

[0042] For details, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 Limiting components 10 are provided on the sides of the feed inlet 3 and the discharge outlet 5 respectively. The limiting component 10 includes a mounting base 101, on which a stop bar 102 is mounted.

[0043] By adopting the above technical solution, the sorting box is limited to prevent it from falling off due to the actions of the cleaning roller 6 below and the cleaning roller 4 above.

[0044] Example 5

[0045] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7This embodiment provides the following technical solution: A device suitable for automatically cleaning and sorting boxes includes a frame 1. Two parallel lower cleaning rollers 6 are installed on the frame 1. An upper cleaning roller 4 is also installed on the frame 1 above the two lower cleaning rollers 6. One end of one side of the frame 1 is provided with a feed inlet 3 corresponding to the upper part of the lower cleaning roller 6. The other end of the other side of the frame 1 is provided with a discharge outlet 5 corresponding to the upper part of the lower cleaning roller 6. Crank rocker assemblies 9 are respectively installed at both ends of the frame 1. A push plate 2 is installed on one crank rocker assembly 9 above the lower cleaning roller 6. An internal cleaning brush 11 is installed on the other crank rocker assembly 9 above the lower cleaning roller 6. A drive mechanism 7 for driving the upper cleaning roller 4, the lower cleaning roller 6 and the two crank rocker assemblies 9 is also installed on the frame 1.

[0046] For details, please refer to Figure 3 The upper cleaning roller 4 and the two lower cleaning rollers 6 are respectively equipped with timing pulleys on their shaft ends. The two lower cleaning rollers 6 are connected to each other and one of the lower cleaning rollers 6 is connected to the upper cleaning roller 4 by timing belt drive.

[0047] By adopting the above technical solution, the upper cleaning roller brush 4 and the two lower cleaning roller brushes 6 are linked together.

[0048] Example 6

[0049] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 This embodiment provides the following technical solution: A device suitable for automatically cleaning and sorting boxes includes a frame 1. Two parallel lower cleaning rollers 6 are installed on the frame 1. An upper cleaning roller 4 is also installed on the frame 1 above the two lower cleaning rollers 6. One end of one side of the frame 1 is provided with a feed inlet 3 corresponding to the upper part of the lower cleaning roller 6. The other end of the other side of the frame 1 is provided with a discharge outlet 5 corresponding to the upper part of the lower cleaning roller 6. Crank rocker assemblies 9 are respectively installed at both ends of the frame 1. A push plate 2 is installed on one crank rocker assembly 9 above the lower cleaning roller 6. An internal cleaning brush 11 is installed on the other crank rocker assembly 9 above the lower cleaning roller 6. A drive mechanism 7 for driving the upper cleaning roller 4, the lower cleaning roller 6 and the two crank rocker assemblies 9 is also installed on the frame 1.

[0050] For details, please refer to Figure 5 or Figure 6The crank rocker assembly 9 includes a pulley 91 and a crank wheel 92. The pulley 91 and the crank wheel 92 are connected by a connecting shaft and are mounted on the frame 1 via the connecting shaft. A rotatable first sliding sleeve 94 is connected to the crank wheel 92. A first connecting rod 93 slides inside the first sliding sleeve 94. One end of the first connecting rod 93 is rotatably connected to the frame 1. A rotatable second sliding sleeve 95 is connected to the other end of the first connecting rod 93. A second connecting rod 96 slides inside the second sliding sleeve 95. A push rod 97 is connected to the upper end of the second connecting rod 96 and is slidably connected to the frame 1.

[0051] By adopting the above technical solution, the rotational motion of the drive mechanism 7 is converted into the horizontal motion of the push plate 2 and the internal cleaning brush 11.

[0052] Example 7

[0053] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 This embodiment provides the following technical solution: A device suitable for automatically cleaning and sorting boxes includes a frame 1. Two parallel lower cleaning rollers 6 are installed on the frame 1. An upper cleaning roller 4 is also installed on the frame 1 above the two lower cleaning rollers 6. One end of one side of the frame 1 is provided with a feed inlet 3 corresponding to the upper part of the lower cleaning roller 6. The other end of the other side of the frame 1 is provided with a discharge outlet 5 corresponding to the upper part of the lower cleaning roller 6. Crank rocker assemblies 9 are respectively installed at both ends of the frame 1. A push plate 2 is installed on one crank rocker assembly 9 above the lower cleaning roller 6. An internal cleaning brush 11 is installed on the other crank rocker assembly 9 above the lower cleaning roller 6. A drive mechanism 7 for driving the upper cleaning roller 4, the lower cleaning roller 6 and the two crank rocker assemblies 9 is also installed on the frame 1.

[0054] For details, please refer to Figure 7 The drive mechanism 7 includes a drive motor 71 and a reducer 73. The output end of the drive motor 71 is connected to the input end of the reducer 73. The reducer 73 includes a first output shaft 72, a second output shaft 74 and a third output shaft 75.

[0055] The above technical solution is used to provide a power source.

[0056] For details, please refer to Figure 7 The first output shaft 72 and the second output shaft 74 are respectively equipped with drive pulleys, and the two drive pulleys are respectively connected to the pulleys 91 on the two crank rocker assemblies 9 via belt drive.

[0057] By adopting the above technical solution, the crank-rocker assembly 9 can be driven.

[0058] Example 8

[0059] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 This embodiment provides the following technical solution: A device suitable for automatically cleaning and sorting boxes includes a frame 1. Two parallel lower cleaning rollers 6 are installed on the frame 1. An upper cleaning roller 4 is also installed on the frame 1 above the two lower cleaning rollers 6. One end of one side of the frame 1 is provided with a feed inlet 3 corresponding to the upper part of the lower cleaning roller 6. The other end of the other side of the frame 1 is provided with a discharge outlet 5 corresponding to the upper part of the lower cleaning roller 6. Crank rocker assemblies 9 are respectively installed at both ends of the frame 1. A push plate 2 is installed on one crank rocker assembly 9 above the lower cleaning roller 6. An internal cleaning brush 11 is installed on the other crank rocker assembly 9 above the lower cleaning roller 6. A drive mechanism 7 for driving the upper cleaning roller 4, the lower cleaning roller 6 and the two crank rocker assemblies 9 is also installed on the frame 1.

[0060] For details, please refer to Figure 7 The drive mechanism 7 also includes a connecting shaft 76, which is mounted on the frame 1 via a bearing seat. One end of the connecting shaft 76 is connected to the third output shaft 75 via a meshing bevel gear. The other end of the connecting shaft 76 is equipped with a drive synchronizing pulley, which is connected to one of the timing pulleys on the lower cleaning roller brush 6 via a timing belt drive.

[0061] By adopting the above technical solution, the upper cleaning roller brush 4 and the two lower cleaning roller brushes 6 are driven.

[0062] The steps involved in this disclosure are as follows:

[0063] (i) Place the cleaning sorting box into the feed inlet 3 and above the cleaning roller brush 6 below;

[0064] (ii) One of the crank rocker assembly 9 drives the push plate 2 to move and push the sorting box to the right. At the same time, the other crank rocker assembly 9 drives the internal cleaning brush 11 to clean the inside of the sorting box.

[0065] (III) At the same time, the upper cleaning roller 4 and the two lower cleaning rollers 6 clean the top and bottom of the sorting box respectively;

[0066] (iv) After cleaning, the cleaned sorting box is taken out from the discharge port 5.

[0067] In summary, this disclosure achieves automatic cleaning of debris from the sorting box by using a lower cleaning roller brush 6 to clean the bottom, an upper cleaning roller brush 4 to clean the top, and an internal cleaning brush 11 to clean the interior. This improves the efficiency of debris cleaning and reduces the workload of workers. Furthermore, this disclosure uses a drive mechanism 7 to actuate the upper cleaning roller brush 4, the lower cleaning roller brush 6, and the two crank-rocker assemblies 9. The two crank-rocker assemblies 9 then actuate the push plate 2 and the internal cleaning brush 11, thus rationally distributing the power source to the corresponding working areas and reducing the space occupied by the drive mechanism 7.

[0068] Although embodiments of the present disclosure have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present disclosure, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for automatically cleaning sorting boxes, characterized in that: The device includes a frame on which two parallel lower cleaning rollers are mounted. An upper cleaning roller is also mounted on the frame, positioned above the two lower cleaning rollers. One end of one side of the frame has a feed inlet corresponding to the upper part of the lower cleaning roller, and the other end of the frame has a discharge outlet corresponding to the upper part of the lower cleaning roller. Crank-rocker assemblies are mounted at both ends of the frame. One crank-rocker assembly has a push plate mounted above the lower cleaning roller, and the other crank-rocker assembly has an internal cleaning brush mounted above the lower cleaning roller. A drive mechanism is also mounted on the frame to operate the upper cleaning roller, the lower cleaning roller, and the crank-rocker assemblies.

2. The device for automatically cleaning sorting boxes according to claim 1, characterized in that: The upper cleaning roller and the two lower cleaning rollers are respectively mounted to the frame via seated bearings.

3. The device for automatically cleaning and sorting material boxes according to claim 1, characterized in that: The frame is equipped with a receiving box located at the bottom of the cleaning roller.

4. The device for automatically cleaning sorting boxes according to claim 1, characterized in that: Limiting components are provided on the sides of the inlet and outlet respectively.

5. The device for automatically cleaning and sorting material boxes according to claim 4, characterized in that: The limiting component includes a mounting base, on which a stop bar is mounted.

6. The device for automatically cleaning sorting boxes according to claim 1, characterized in that: The upper cleaning roller and the two lower cleaning rollers are respectively equipped with timing pulleys on their shaft ends. The two lower cleaning rollers are connected to each other and one of the lower cleaning rollers is connected to the upper cleaning roller via timing belt drive.

7. The device for automatically cleaning sorting boxes according to claim 1, characterized in that: The crank-rocker assembly includes a pulley and a crank wheel, wherein the pulley and the crank wheel are connected by a connecting shaft and are mounted on the frame via the connecting shaft. A rotatable first sliding sleeve is connected to the crank wheel, and a first connecting rod slides within the first sliding sleeve. One end of the first connecting rod is rotatably connected to the frame, and a rotatable second sliding sleeve is connected to the other end of the first connecting rod. A second connecting rod slides within the second sliding sleeve, and a push rod is connected to the upper end of the second connecting rod. The push rod is slidably connected to the frame.

8. The device for automatically cleaning sorting boxes according to claim 1, characterized in that: The drive mechanism includes a drive motor and a reducer, wherein the output end of the drive motor is connected to the input end of the reducer, and the reducer includes a first output shaft, a second output shaft and a third output shaft.

9. The device for automatically cleaning sorting boxes according to claim 8, characterized in that: A drive pulley is installed on the first output shaft and the second output shaft respectively.

10. The device for automatically cleaning sorting boxes according to claim 8, characterized in that: The drive mechanism also includes a connecting shaft, which is mounted on the frame via a bearing. One end of the connecting shaft is connected to the third output shaft via a meshing bevel gear, and the other end of the connecting shaft is equipped with a drive synchronizing pulley.

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