Cleaning device

Abstract

The utility model relates to a cleaning device. The first fixing assembly comprises a first sliding rail, and the second fixing assembly comprises a second sliding rail. The first sliding assembly is movably arranged on the first sliding rail in a sleeving mode, and the second sliding assembly is movably arranged on the second sliding rail in a sleeving mode. The first rotating piece is connected to the first sliding assembly, and the second rotating piece is connected to the second sliding assembly. The material sweeping assembly is connected to a rotating shaft of the first rotating piece and a rotating shaft of the second rotating piece. The material sweeping assembly comprises a material sweeping body. In the first state, the included angle between the plane where the sweeping body is located and the plane where the bottom wall of the leaf storage cabinet is located is a first included angle, in the second state, the included angle between the plane where the sweeping body is located and the plane where the bottom wall of the leaf storage cabinet is located is a second included angle, and the first included angle is smaller than the second included angle. According to the cleaning device, stable operation of discharging equipment can be guaranteed while the discharging flow reaches the set flow at the tailing discharging stage of the leaf storage cabinet.

Description

Technical Field

[0001] This application relates to the field of tobacco equipment technology, and in particular to cleaning devices. Background Technology

[0002] In the cigarette production process, before cigarettes are rolled, they must first go through various processes in the tobacco processing workshop to prepare tobacco leaves that meet the process specifications. During the tobacco processing, the leaf storage cabinet, as an important tobacco storage machine, is responsible for storing the tobacco leaves after they have been fed, so that the tobacco leaves can be aged and the moisture content can be balanced.

[0003] In related technologies, the main components of a leaf storage cabinet for discharging material include the cabinet head and the conveyor belt. The cabinet head is equipped with a main drive shaft, a roller, and a transmission device. During discharging, the conveyor belt and roller operate; the roller loosens the material, while the conveyor belt transports the material from the rear of the cabinet towards the front. The roller operates at a fixed speed, while the conveyor belt needs to vary its speed to regulate the discharge rate of the leaf storage cabinet, thereby meeting the material flow requirements of downstream processes.

[0004] However, during the tail stage of discharging from the leaf storage tank, due to the small amount of material accumulation, the discharge flow rate often does not reach the set flow rate. Operators need to increase the speed of the conveyor belt to make the material exit the tank quickly, but this will accelerate the wear of the conveyor belt and reduce the service life of the discharge equipment. Utility Model Content

[0005] Therefore, it is necessary to provide a cleaning device to solve the problem that the discharge flow rate does not reach the set flow rate during the tail material discharge stage of the leaf storage cabinet, and the operator increases the speed of the conveyor belt, which reduces the service life of the discharge equipment.

[0006] A cleaning device is used to clean tobacco leaves inside a tobacco storage cabinet, the storage cabinet forming a receiving cavity, and the cleaning device is disposed within the receiving cavity; the cleaning device includes:

[0007] A first fixing component and a second fixing component are respectively fixed to two inner sidewalls of the leaf storage cabinet along a first direction; the first fixing component includes a first slide rail extending along a second direction, and the second fixing component includes a second slide rail extending along a second direction.

[0008] A first sliding component and a second sliding component, wherein the first sliding component is movably sleeved on the first slide rail, and the second sliding component is movably sleeved on the second slide rail;

[0009] A first rotating member and a second rotating member; the first rotating member is connected to a first sliding assembly, and the second rotating member is connected to a second sliding assembly;

[0010] A material sweeping assembly is connected to the rotation shaft of the first rotating member and the rotation shaft of the second rotating member; the material sweeping assembly includes a material sweeping body;

[0011] The sweeping assembly includes a first state and a second state; in the first state, the angle between the plane where the sweeping body is located and the plane where the bottom wall of the leaf storage cabinet is located is a first angle; in the second state, the angle between the plane where the sweeping body is located and the plane where the bottom wall of the leaf storage cabinet is located is a second angle, and the first angle is smaller than the second angle.

[0012] The first direction and the second direction intersect.

[0013] In some embodiments, in the first state, the angle between the plane where the sweeping body is located and the plane where the bottom wall of the leaf storage cabinet is located is θ1; where 0≤θ1≤15°;

[0014] In the second state, the angle between the plane where the sweeping body is located and the plane where the bottom wall of the leaf storage cabinet is located is θ2; where 60°≤θ2≤90°.

[0015] In some embodiments, the leaf storage cabinet includes a conveyor belt for conveying tobacco leaves;

[0016] In the second state, the sweeping body comes into contact with the conveyor belt.

[0017] In some embodiments, the sweeping assembly further includes a connecting shaft, which is connected to the rotation shaft of the first rotating member and the rotation shaft of the second rotating member;

[0018] The material sweeping body is connected to the connecting shaft.

[0019] In some embodiments, there are multiple connecting shafts, one end of which is connected to the rotating shaft of the first rotating member, and one end of which is connected to the rotating shaft of the second rotating member.

[0020] The material sweeping assembly also includes at least one coupling, with its two ends connected to two adjacent connecting shafts respectively.

[0021] In some embodiments, the first fixing component further includes a third slide rail extending in a second direction, the third slide rail being spaced apart from the first slide rail;

[0022] The first sliding assembly includes a first sliding member and a first bracket. The first sliding member is sleeved on the first slide rail, and the first bracket is connected to the first sliding member, the third slide rail, and the first rotating member.

[0023] The second fixing component also includes a fourth slide rail extending along the second direction, the fourth slide rail being spaced apart from the second slide rail;

[0024] The second sliding assembly includes a second sliding member and a second bracket. The second sliding member is sleeved on the second slide rail, and the second bracket is connected to the second sliding member, the fourth slide rail, and the second rotating member.

[0025] In some embodiments, the first support includes a first extension segment, a second extension segment and a third extension segment connected in sequence, wherein the first extension segment and the third extension segment both extend along a second direction and the second extension segment extends along a first direction.

[0026] The first extension is connected to the first sliding member, the second extension is connected to the third slide rail, and the third extension is connected to the first rotating member;

[0027] The second support includes a fourth extension segment, a fifth extension segment and a sixth extension segment connected in sequence. The fourth extension segment and the sixth extension segment both extend along the second direction, and the fifth extension segment extends along the first direction.

[0028] The fourth extension is connected to the second sliding member, the fifth extension is connected to the fourth slide rail, and the sixth extension is connected to the second rotating member.

[0029] In some embodiments, the second extension includes a first sub-extension and a second sub-extension spaced apart along a second direction, and both the first sub-extension and the second sub-extension are movably fitted onto a third slide rail.

[0030] The fifth extension section includes a third sub-extension section and a fourth sub-extension section spaced apart along the second direction, both of which are movably fitted onto the fourth slide rail.

[0031] In some embodiments, the first fixing component further includes a first fixing member and two first connecting members. The first fixing member is fixed to one of the inner sidewalls of the leaf storage cabinet along a first direction. Both first connecting members extend along the first direction. One side of one first connecting member is connected to the first fixing member, and the other side is connected to one end of the first slide rail and one end of the third slide rail. One side of the other first connecting member is connected to the first fixing member, and the other side is connected to the other end of the first slide rail and the other end of the third slide rail.

[0032] The second fixing component also includes a second fixing member and two second connecting members. The second fixing member is fixed to another inner side wall of the leaf storage cabinet along the first direction. Both second connecting members extend along the first direction. One side of one second connecting member is connected to the second fixing member, and the other side is connected to one end of the second slide rail and one end of the fourth slide rail. One side of the other second connecting member is connected to the second fixing member, and the other side is connected to the other end of the second slide rail and the other end of the fourth slide rail.

[0033] In some embodiments, the first rotating member is configured as a first cylinder, and the second rotating member is configured as a second cylinder;

[0034] The cleaning device also includes a first gas line and a second gas line; the first gas line is connected to the first cylinder, and the second gas line is connected to the second cylinder.

[0035] The third slide rail has a hollow first cavity, and the fourth slide rail has a hollow second cavity. Part of the first gas pipeline is located in the first cavity, and part of the second gas pipeline is located in the second cavity.

[0036] The aforementioned cleaning device is used to clean tobacco leaves inside a tobacco storage cabinet, which forms a receiving cavity, and the cleaning device is disposed within the receiving cavity. The cleaning device includes a first fixed component, a second fixed component, a first sliding component, a second sliding component, a first rotating component, a second rotating component, and a sweeping component. The first fixed component and the second fixed component are respectively fixed to two inner sidewalls of the tobacco storage cabinet along a first direction; the first fixed component includes a first slide rail extending along a second direction, and the second fixed component includes a second slide rail extending along a second direction. The first sliding component is movably fitted onto the first slide rail, and the second sliding component is movably fitted onto the second slide rail. The first rotating component is connected to the first sliding component, and the second rotating component is connected to the second sliding component. The sweeping component is connected to the rotation shaft of the first rotating component and the rotation shaft of the second rotating component; the sweeping component includes a sweeping body. The sweeping assembly includes a first state and a second state. In the first state, the angle between the plane containing the sweeping body and the plane containing the bottom wall of the leaf storage cabinet is a first angle. In the second state, the angle between the plane containing the sweeping body and the plane containing the bottom wall of the leaf storage cabinet is a second angle, and the first angle is smaller than the second angle. The first and second directions intersect.

[0037] The cleaning device of this application movably mounts a first sliding component onto a first slide rail, and a second sliding component movably mounts a second slide rail. Simultaneously, a first rotating component is connected to the first sliding component, and a second rotating component is connected to the second sliding component. Furthermore, in a first state, the angle between the plane of the sweeping component and the plane of the bottom wall of the leaf storage cabinet is a first angle; in a second state, the angle between the plane of the sweeping component and the plane of the bottom wall of the leaf storage cabinet is a second angle. The first angle is smaller than the second angle. Therefore, when the material accumulation in the leaf storage cabinet is small, the sweeping component is first switched to the first state. At this time, the first and second sliding components drive the sweeping component to move along the first and second slide rails to the area with less material accumulation. Furthermore, the first and second rotating components drive the sweeping body to rotate, switching the sweeping assembly to the second state. At this time, the angle between the plane where the sweeping body is located and the plane where the bottom wall of the leaf storage cabinet is located is the second angle. Since the first angle is smaller than the second angle, the sweeping body has a larger contact area with the material in the second state. The first and second sliding components drive the sweeping body to move in the direction of discharge along the first and second slide rails, thereby enabling the discharge flow rate to reach the set flow rate while ensuring the stable operation of the discharge equipment. Attached Figure Description

[0038] Figure 1 This is a schematic diagram of the cleaning device in one embodiment of this application.

[0039] Figure 2 for Figure 1 Front view of the cleaning device.

[0040] Figure 3 for Figure 1 Top view of the cleaning device.

[0041] Figure 4 for Figure 1 Side view of the cleaning device.

[0042] Explanation of reference numerals in the attached figures:

[0043] 1. Cleaning device;

[0044] 11. First fixing component; 12. Second fixing component; 13. First sliding component; 14. Second sliding component; 15. First rotating component; 16. Second rotating component; 17. Sweeping component;

[0045] 111. First slide rail; 112. Third slide rail;

[0046] 121. Second slide rail; 122. Fourth slide rail;

[0047] 131. First sliding member; 132. First bracket;

[0048] 141. Second sliding member; 142. Second bracket;

[0049] 171. Sweeping body; 172. Connecting shaft; 173. Coupling. Detailed Implementation

[0050] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0051] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and 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 application.

[0052] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0053] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., 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, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0054] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0055] It should be noted that in the cigarette production process, before cigarettes are rolled, they must first undergo various processes in the tobacco processing workshop to prepare tobacco leaves that meet the process specifications. During the tobacco processing, the leaf storage cabinet, as an important piece of tobacco storage machinery, is responsible for storing the processed tobacco leaves, allowing them to mature and reach a balance in moisture content. In addition to its storage function, the leaf storage cabinet can also balance the overall production line capacity and adjust the material flow to adapt to different needs of the production line, thereby optimizing the production process and ensuring production efficiency and product quality. During the discharge process from the leaf storage cabinet, uneven discharge flow can cause some production incoordination in the leaf processing section and the blending and flavoring section, especially affecting the continuity and uniformity of the shredding width.

[0056] Furthermore, in the tailing stage of the leaf storage cabinet, due to the small amount of material accumulation, the discharge flow rate often falls short of the set flow rate. Low-flow material enters the main equipment, causing flow fluctuations and affecting the quality of the tobacco in subsequent processes. For the downstream shredding process, the normal operation of the shredder relies on a stable material flow rate, allowing for the control of parameters such as the width and thickness of the shreds. Flow fluctuations in the tailing stage result in uneven thickness of the shredded tobacco, leading to over-dense packing during subsequent rolling and affecting combustion efficiency. For the drying process, fluctuations in the incoming material flow rate inevitably lead to uncontrolled moisture content in the exit tobacco, affecting the sensory quality of the tailing tobacco. In addition, the discharge flow rate of the leaf storage cabinet is adjusted by changing the speed of the conveyor belt. In the tailing stage, to obtain a normal production flow rate and reduce the tailing time, operators increase the speed of the conveyor belt to expel the material quickly. However, this accelerates the wear of the conveyor belt and increases the possibility of slippage and deviation, which is detrimental to the stable operation of the equipment.

[0057] See Figure 1 , Figure 2 , Figure 3 and Figure 4As shown. One embodiment of this application provides a cleaning device 1 for cleaning tobacco leaves inside a tobacco storage cabinet. The storage cabinet forms a receiving cavity, and the cleaning device 1 is disposed within the receiving cavity. The cleaning device 1 includes a first fixing component 11, a second fixing component 12, a first sliding component 13, a second sliding component 14, a first rotating member 15, a second rotating member 16, and a sweeping component 17. The first fixing component 11 and the second fixing component 12 are respectively fixed to two inner sidewalls of the storage cabinet along a first direction. The first fixing component 11 includes a first slide rail 111 extending along a second direction, and the second fixing component 12 includes a second slide rail 121 extending along a second direction. The first sliding component 13 is movably fitted onto the first slide rail 111, and the second sliding component 14 is movably fitted onto the second slide rail 121. The first rotating member 15 is connected to the first sliding component 13, and the second rotating member 16 is connected to the second sliding component 14. The sweeping assembly 17 is connected to the rotation axis of the first rotating member 15 and the rotation axis of the second rotating member 16; the sweeping assembly 17 includes a sweeping body 171. The sweeping assembly 17 includes a first state and a second state; in the first state, the angle between the plane where the sweeping body 171 is located and the plane where the bottom wall of the leaf storage cabinet is located is a first angle; in the second state, the angle between the plane where the sweeping body 171 is located and the plane where the bottom wall of the leaf storage cabinet is located is a second angle, and the first angle is smaller than the second angle. The first direction and the second direction intersect.

[0058] It should be noted that the first direction is Figure 1 The X direction in the middle, the second direction is Figure 1 in the Y direction.

[0059] It should be noted that the material in the tail section of the leaf storage cabinet is the material far from the outlet of the leaf storage cabinet. The material in the leaf storage cabinet can be tobacco, tobacco leaves, shredded tobacco, etc.; therefore, there are no restrictions on the type of material in the leaf storage cabinet.

[0060] Specifically, the cleaning device 1 is located inside the receiving cavity of the leaf storage cabinet. During the tail material stage of the leaf storage cabinet discharge, the material accumulation in the tail material portion inside the cabinet is relatively thin. Since the first fixing component 11 includes a first slide rail 111 extending along the second direction, and the second fixing component 12 includes a second slide rail 121 extending along the second direction, the first sliding component 13 is movably fitted onto the first slide rail 111, and the second sliding component 14 is movably fitted onto the second slide rail 121. Therefore, by moving the first sliding component 13 and the second sliding component 14, the positions of the first sliding component 13 relative to the first slide rail 111 and the second sliding component 14 relative to the second slide rail 121 can be changed. Simultaneously, the first rotating component 15 is connected to the first sliding component 13, and the second rotating component 16 is connected to the second sliding component 14. The material sweeping assembly 17 is connected to the rotation shaft of the first rotating member 15 and the rotation shaft of the second rotating member 16; the material sweeping assembly 17 includes a material sweeping body 171, so that the material sweeping body 171 will move during the movement of the first sliding assembly 13 and the second sliding assembly 14.

[0061] In the first state, the angle between the plane where the sweeping body 171 is located and the plane where the bottom wall of the leaf storage cabinet is located is the first angle. In the second state, the angle between the plane where the sweeping body 171 is located and the plane where the bottom wall of the leaf storage cabinet is located is the second angle. The first angle is smaller than the second angle. Thus, in the tail material stage of the leaf storage cabinet, the sweeping assembly 17 is first controlled to be in the first state. At this time, the sweeping body 171 has a small contact area with the material in the leaf storage cabinet. The sweeping body 171 can be smoothly moved to the area with less material accumulation by the first sliding assembly 13 and the second sliding assembly 14 along the first slide rail 111 and the second slide rail 121.

[0062] Furthermore, the first rotating component 15 and the second rotating component 16 drive the sweeping body 171 to rotate, switching the sweeping assembly 17 to a second state. In this state, the sweeping body 171 has a larger contact area with the material. The first sliding component 13 and the second sliding component 14 drive the sweeping body 171 to move in the discharge direction along the first slide rail 111 and the second slide rail 121, pushing the tail material to the discharge port of the leaf storage tank. It can be understood that during the material pushing process, the contact between the sweeping body 171 and the material causes the sparse tail material to accumulate and eventually be conveyed out of the leaf storage tank. This maintains the material flow rate at a normal level, ensuring that the discharge flow rate reaches the set flow rate while guaranteeing the stable operation of the discharge equipment.

[0063] Furthermore, after the tail material in the leaf storage cabinet is cleaned, the first rotating component 15 and the second rotating component 16 drive the sweeping body 171 to rotate, switching the sweeping component 17 to the first state. At this time, the sweeping body 171 can avoid generating resistance to the material transmission process in the subsequent material transmission process in the leaf storage cabinet, thus avoiding affecting the normal transmission of subsequent materials.

[0064] Understandably, during the tail-end discharge stage of the leaf storage tank, operators do not need to increase the speed of the conveyor belt. This reduces wear on the conveyor belt, extends the service life of the discharge equipment, and ensures stable operation of the equipment while maintaining the set discharge flow rate. Furthermore, the absence of manual control over the conveyor belt speed simplifies operation and reduces the risk of operator error.

[0065] Meanwhile, the cleaning device 1 of this application only requires the first slide rail 111, the second slide rail 121, and their cooperating first sliding component 13 and second sliding component 14 to control the movement of the sweeping body 171. Furthermore, only the first rotating component 15 and the second rotating component 16 are needed to control the rotation of the sweeping body 171, thus enabling the sweeping component 17 to switch between a first state and a second state to clean the tail material. In other words, the cleaning device 1 of this application only requires a moving mechanism and a rotating mechanism, without the need for complex components, thereby reducing the space occupied by the cleaning device 1 in the leaf storage cabinet and improving the space utilization rate of the leaf storage cabinet. Based on this, it can be understood that because the cleaning device 1 of this application has fewer components, it is easier to install and maintain.

[0066] In some embodiments, in a first state, the angle between the plane where the sweeping body 171 is located and the plane where the bottom wall of the leaf storage cabinet is located is θ1; wherein, 0 ≤ θ1 ≤ 15°. In a second state, the angle between the plane where the sweeping body 171 is located and the plane where the bottom wall of the leaf storage cabinet is located is θ2; wherein, 60° ≤ θ2 ≤ 90°.

[0067] Thus, in the first state, the angle between the plane where the sweeping body 171 is located and the plane where the bottom wall of the leaf storage cabinet is located is θ1; where 0≤θ1≤15°, that is, in the first state, the sweeping body 171 is in a nearly parallel state relative to the bottom wall of the leaf storage cabinet. At this time, during the process of moving the sweeping body 171 in the leaf storage cabinet, the friction between the sweeping body 171 and the material in the leaf storage cabinet can be reduced. On the one hand, the resistance generated by the material in the leaf storage cabinet to the movement of the sweeping body 171 can be reduced. On the other hand, the sweeping body 171 can be prevented from damaging the material in the leaf storage cabinet during the movement.

[0068] Furthermore, in the second state, the angle between the plane where the sweeping body 171 is located and the plane where the bottom wall of the leaf storage cabinet is located is θ2; where 60°≤θ2≤90, that is, in the second state, the sweeping body 171 is in a nearly vertical state relative to the bottom wall of the leaf storage cabinet. At this time, during the movement of the sweeping body 171, the sweeping body 171 can have a larger contact area with the material in the leaf storage cabinet, thereby pushing more material located away from the discharge port to the discharge port, and allowing sparse tail material to be concentrated and transported out of the leaf storage cabinet, thus maintaining the material flow rate at a normal level.

[0069] In some embodiments, the leaf storage cabinet includes a conveyor belt for conveying tobacco leaves. In a second state, the sweeping body 171 contacts the conveyor belt.

[0070] Thus, since the sweeping body 171 is in contact with the conveyor belt in the second state, it can be ensured that the material between the sweeping body 171 and the conveyor belt can be prevented from being pushed during the process of pushing and conveying materials through the sweeping body 171, thereby further improving the efficiency of the sweeping body 171 in cleaning and pushing materials.

[0071] In some embodiments, the sweeping assembly 17 further includes a connecting shaft 172, which is connected to the rotation shaft of the first rotating member 15 and the rotation shaft of the second rotating member 16. The sweeping body 171 is connected to the connecting shaft 172.

[0072] Thus, since the connecting shaft 172 is connected to the rotation shaft of the first rotating member 15 and the rotation shaft of the second rotating member 16, and the sweeping body 171 is connected to the connecting shaft 172, the first rotating member 15 and the second rotating member 16 can jointly drive the sweeping body 171 to rotate through the connected rotation shaft. This reduces damage to either the first rotating member 15 or the second rotating member 16 and ensures the stability and reliability of the sweeping body 171 during rotation.

[0073] In some embodiments, there are multiple connecting shafts 172, one end of which is connected to the rotation shaft of the first rotating member 15, and one end of which is connected to the rotation shaft of the second rotating member 16. The material sweeping assembly 17 also includes at least one coupling 173, with both ends of the coupling 173 connected to two adjacent connecting shafts 172 respectively.

[0074] Thus, since there are multiple connecting shafts 172, one end of which is connected to the rotating shaft of the first rotating member 15, and one end of which is connected to the rotating shaft of the second rotating member 16, and the two ends of the coupling 173 are respectively connected to two adjacent connecting shafts 172, when the space inside the leaf storage cabinet is large, the connection between the first rotating member 15 and the second rotating member 16 can be achieved through the cooperation of multiple connecting shafts 172 and couplings 173. This allows the cleaning device 1 to be free from the limitations of the size and type of the leaf storage cabinet, thereby improving the applicability of the cleaning device 1.

[0075] In some embodiments, the first fixing component 11 further includes a third slide rail 112 extending along a second direction, the third slide rail 112 being spaced apart from the first slide rail 111. The first sliding component 13 includes a first sliding member 131 and a first bracket 132, the first sliding member 131 being sleeved on the first slide rail 111, and the first bracket 132 being connected to the first sliding member 131, the third slide rail 112, and the first rotating member 15. The second fixing component 12 further includes a fourth slide rail 122 extending along a second direction, the fourth slide rail 122 being spaced apart from the second slide rail 121. The second sliding component 14 includes a second sliding member 141 and a second bracket 142, the second sliding member 141 being sleeved on the second slide rail 121, and the second bracket 142 being connected to the second sliding member 141, the fourth slide rail 122, and the second rotating member 16.

[0076] Thus, through the design of the first slide rail 111 and the third slide rail 112, the first sliding member 131 can drive the first bracket 132 to move along the third slide rail 112 during the movement of the first sliding member 131 along the first slide rail 111. This allows the first sliding component 13 to be divided into multiple different parts, each of which performs a different function. This avoids the problem of stress concentration caused by the first sliding component 13 being driven to move only by the first slide rail 111, and thus avoids damage to the first fixed component 11 caused by the first sliding component 13 during the movement.

[0077] Similarly, through the design of the second slide rail 121 and the fourth slide rail 122, the second sliding member 141 can drive the second bracket 142 to move along the fourth slide rail 122 during the movement of the second sliding member 141 along the second slide rail 121. This allows the second sliding component 14 to be divided into multiple different parts, each of which performs a different function. This avoids the problem of stress concentration caused by the second sliding component 14 being driven to move only by the second slide rail 121, and thus avoids damage to the second fixed component 12 during the movement of the second sliding component 14.

[0078] In some embodiments, the first bracket 132 includes a first extension segment, a second extension segment, and a third extension segment connected in sequence. The first and third extension segments both extend along a second direction, and the second extension segment extends along a first direction. The first extension segment is connected to a first slider 131, the second extension segment is connected to a third slide rail 112, and the third extension segment is connected to a first rotating member 15. The second bracket 142 includes a fourth extension segment, a fifth extension segment, and a sixth extension segment connected in sequence. The fourth and sixth extension segments both extend along a second direction, and the fifth extension segment extends along a first direction. The fourth extension segment is connected to the second slider 141, the fifth extension segment is connected to the fourth slide rail 122, and the sixth extension segment is connected to the second rotating member 16.

[0079] Thus, since the first bracket 132 includes a first extension section, a second extension section, and a third extension section connected in sequence, the first extension section is connected to the first sliding member 131, the second extension section is connected to the third slide rail 112, and the third extension section is connected to the first rotating member 15, the first bracket 132 can be used to connect the first sliding member 131, the third slide rail 112, and the first rotating member 15. In this way, the first bracket 132 can be used to connect structures in different directions, thereby improving the stability and reliability of the cleaning device 1 during the movement process.

[0080] Similarly, the second bracket 142 includes a fourth extension section, a fifth extension section, and a sixth extension section connected in sequence. The fourth extension section is connected to the second sliding member 141, the fifth extension section is connected to the fourth slide rail 122, and the sixth extension section is connected to the second rotating member 16. Thus, the second bracket 142 can be used to connect with the second sliding member 141, the fourth slide rail 122, and the second rotating member 16. This allows the second bracket 142 to connect structures in different directions, thereby further improving the stability and reliability of the cleaning device 1 during operation.

[0081] In some embodiments, the second extension includes a first sub-extension and a second sub-extension spaced apart along a second direction, both of which are movably fitted onto the third slide rail 112. The fifth extension includes a third sub-extension and a fourth sub-extension spaced apart along a second direction, both of which are movably fitted onto the fourth slide rail 122.

[0082] Thus, since the second extension section includes a first sub-extension section and a second sub-extension section spaced apart along the second direction, and both the first and second sub-extension sections are movably fitted onto the third slide rail 112, the stability and reliability of the connection between the second extension section and the third slide rail 112 can be further improved through the connection between the first and second sub-extension sections and the third slide rail 112, thereby further improving the stability and reliability of the cleaning device 1 during the movement process.

[0083] Similarly, since the fifth extension section includes a third sub-extension section and a fourth sub-extension section spaced apart along the second direction, and both the third and fourth sub-extension sections are movably fitted onto the fourth slide rail 122, the connection between the third and fourth sub-extension sections and the fourth slide rail 122 can further improve the stability and reliability of the connection between the second extension section and the fourth slide rail 122, thereby further improving the stability and reliability of the cleaning device 1 during the movement process.

[0084] In some embodiments, the first fixing assembly 11 further includes a first fixing member and two first connecting members. The first fixing member is fixed to one of the inner sidewalls of the leaf storage cabinet along a first direction. Both first connecting members extend along the first direction. One side of one first connecting member is connected to the first fixing member, and the other side is connected to one end of the first slide rail 111 and one end of the third slide rail 112. One side of the other first connecting member is connected to the first fixing member, and the other side is connected to the other end of the first slide rail 111 and the other end of the third slide rail 112. The second fixing assembly 12 further includes a second fixing member and two second connecting members. The second fixing member is fixed to another inner sidewall of the leaf storage cabinet along the first direction. Both second connecting members extend along the first direction. One side of one second connecting member is connected to the second fixing member, and the other side is connected to one end of the second slide rail 121 and one end of the fourth slide rail 122. One side of the other second connecting member is connected to the second fixing member, and the other side is connected to the other end of the second slide rail 121 and the other end of the fourth slide rail 122.

[0085] Thus, since the first fixing component 11 also includes a first fixing member and two first connecting members, the first fixing member is fixed to one of the inner side walls of the leaf storage cabinet along the first direction; both first connecting members extend along the first direction, one side of one first connecting member is connected to the first fixing member, and the other side is connected to one end of the first slide rail 111 and one end of the third slide rail 112, and one side of the other first connecting member is connected to the first fixing member, and the other side is connected to the other end of the first slide rail 111 and the other end of the third slide rail 112. Therefore, the overall stability of the first fixing component 11 can be improved by connecting the two first connecting members to the two ends of the first slide rail 111 and the third slide rail 112, thereby improving the overall stability and reliability of the cleaning device 1.

[0086] Similarly, since the second fixing component 12 also includes a second fixing member and two second connecting members, the second fixing member is fixed to the other inner side wall of the leaf storage cabinet along the first direction; both second connecting members extend along the first direction, one side of one second connecting member is connected to the second fixing member, and the other side is connected to one end of the second slide rail 121 and one end of the fourth slide rail 122, and one side of the other second connecting member is connected to the second fixing member, and the other side is connected to the other end of the second slide rail 121 and the other end of the fourth slide rail 122. Thus, the overall stability of the second fixing component 12 can be improved by connecting the two second connecting members to the two ends of the second slide rail 121 and the fourth slide rail 122, thereby improving the overall stability and reliability of the cleaning device 1.

[0087] In some embodiments, the first rotating member 15 is configured as a first cylinder, and the second rotating member 16 is configured as a second cylinder. The cleaning device 1 also includes a first gas line and a second gas line; the first gas line is connected to the first cylinder, and the second gas line is connected to the second cylinder. The third slide rail 112 has a hollow first cavity, and the fourth slide rail 122 has a hollow second cavity. Part of the first gas line is disposed in the first cavity, and part of the second gas line is disposed in the second cavity.

[0088] Thus, since the first gas line is connected to the first cylinder, it can provide stable power to the first cylinder, thereby ensuring the smooth rotation of the sweeping body 171. Simultaneously, since the second gas line is connected to the second cylinder, it can provide stable power to the second cylinder, further ensuring the smooth rotation of the sweeping body 171.

[0089] Furthermore, since part of the first gas pipeline is located in the first cavity and part of the second gas pipeline is located in the second cavity, the first gas pipeline and the second gas pipeline do not occupy additional space in the leaf storage cabinet, thereby improving the space utilization rate in the leaf storage cabinet.

[0090] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0091] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A cleaning device for cleaning tobacco leaves in a tobacco storage cabinet, the tobacco storage cabinet being formed with a containing cavity, the cleaning device being arranged in the containing cavity; characterized in that, The cleaning device includes: A first fixing component and a second fixing component are respectively fixed to two inner sidewalls of the leaf storage cabinet along a first direction; the first fixing component includes a first slide rail extending along a second direction, and the second fixing component includes a second slide rail extending along the second direction. A first sliding component and a second sliding component, wherein the first sliding component is movably sleeved on the first slide rail, and the second sliding component is movably sleeved on the second slide rail; A first rotating member and a second rotating member; the first rotating member is connected to the first sliding assembly, and the second rotating member is connected to the second sliding assembly; A material sweeping assembly is connected to the rotation shaft of the first rotating member and the rotation shaft of the second rotating member; the material sweeping assembly includes a material sweeping body; The sweeping assembly includes a first state and a second state; in the first state, the angle between the plane where the sweeping body is located and the plane where the bottom wall of the leaf storage cabinet is located is a first angle; in the second state, the angle between the plane where the sweeping body is located and the plane where the bottom wall of the leaf storage cabinet is located is a second angle, and the first angle is smaller than the second angle. The first direction and the second direction intersect.

2. The cleaning device of claim 1, wherein In the first state, the angle between the plane where the sweeping body is located and the plane where the bottom wall of the leaf storage cabinet is located is θ1; where 0≤θ1≤15°; In the second state, the angle between the plane where the sweeping body is located and the plane where the bottom wall of the leaf storage cabinet is located is θ2; where 60°≤θ2≤90°.

3. The cleaning device of claim 1, wherein The tobacco storage cabinet includes a conveyor belt for conveying the tobacco leaves; In the second state, the sweeping body is in contact with the conveyor belt.

4. The cleaning device of claim 1, wherein The sweeping assembly further includes a connecting shaft, which is connected to the rotation shaft of the first rotating member and the rotation shaft of the second rotating member; The material sweeping body is connected to the connecting shaft.

5. The cleaning device of claim 4, wherein The number of connecting shafts is multiple, one end of which is connected to the rotating shaft of the first rotating member, and one end of which is connected to the rotating shaft of the second rotating member; The sweeping assembly also includes at least one coupling, with its two ends respectively connected to two adjacent connecting shafts.

6. The cleaning device according to any one of claims 1-5, characterized in that, The first fixing component further includes a third slide rail extending along the second direction, the third slide rail being spaced apart from the first slide rail; The first sliding assembly includes a first sliding member and a first bracket. The first sliding member is sleeved on the first slide rail, and the first bracket is connected to the first sliding member, the third slide rail, and the first rotating member. The second fixing component further includes a fourth slide rail extending along the second direction, the fourth slide rail being spaced apart from the second slide rail; The second sliding assembly includes a second sliding member and a second bracket. The second sliding member is sleeved on the second slide rail, and the second bracket is connected to the second sliding member, the fourth slide rail, and the second rotating member.

7. The cleaning device of claim 6, wherein The first bracket includes a first extension segment, a second extension segment, and a third extension segment connected in sequence. The first extension segment and the third extension segment both extend along the second direction, and the second extension segment extends along the first direction. The first extension is connected to the first sliding member, the second extension is connected to the third slide rail, and the third extension is connected to the first rotating member; The second bracket includes a fourth extension segment, a fifth extension segment, and a sixth extension segment connected in sequence. The fourth extension segment and the sixth extension segment both extend along the second direction, and the fifth extension segment extends along the first direction. The fourth extension is connected to the second sliding member, the fifth extension is connected to the fourth slide rail, and the sixth extension is connected to the second rotating member.

8. The cleaning device of claim 7, wherein The second extension section includes a first sub-extension section and a second sub-extension section spaced apart along a second direction, both of which are movably fitted onto the third slide rail; The fifth extension section includes a third sub-extension section and a fourth sub-extension section spaced apart along the second direction, and both the third sub-extension section and the fourth sub-extension section are movably fitted onto the fourth slide rail.

9. The cleaning device of claim 6, wherein The first fixing component further includes a first fixing member and two first connecting members. The first fixing member is fixed to one of the inner sidewalls of the leaf storage cabinet along the first direction. Both first connecting members extend along the first direction. One side of one first connecting member is connected to the first fixing member, and the other side is connected to one end of the first slide rail and one end of the third slide rail. The other first connecting member is connected to the first fixing member, and the other side is connected to the other end of the first slide rail and the other end of the third slide rail. The second fixing component further includes a second fixing member and two second connecting members. The second fixing member is fixed to another inner side wall of the leaf storage cabinet along the first direction. Both second connecting members extend along the first direction. One side of one second connecting member is connected to the second fixing member, and the other side is connected to one end of the second slide rail and one end of the fourth slide rail. The other second connecting member is connected to the second fixing member on one side, and the other side is connected to the other end of the second slide rail and the other end of the fourth slide rail.

10. The cleaning device of claim 6, wherein The first rotating component is configured as a first cylinder, and the second rotating component is configured as a second cylinder; The cleaning device further includes a first gas pipeline and a second gas pipeline; the first gas pipeline is connected to the first cylinder, and the second gas pipeline is connected to the second cylinder; The third slide rail has a hollow first cavity, and the fourth slide rail has a hollow second cavity. Part of the first gas pipeline is located in the first cavity, and part of the second gas pipeline is located in the second cavity.

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