Cleaning device

Abstract

The utility model discloses a cleaning device which is used for cleaning a conveying belt and comprises a first conveying mechanism and a second conveying mechanism, and the first conveying mechanism and the second conveying mechanism are arranged in a spaced mode and used for circularly conveying the conveying belt. A first conveying belt section and a second conveying belt section which are arranged at an interval in the vertical direction are formed between the first conveying mechanism and the second conveying mechanism, and the first conveying belt section is arranged above the second conveying belt section; the first cleaning mechanism is arranged on the conveying path of the conveying belt and used for cleaning the first conveying belt section; the second cleaning mechanism is arranged on the conveying path of the conveying belt and used for cleaning at least one of the first conveying belt section and the second conveying belt section. Therefore, the first cleaning mechanism and the second cleaning mechanism can respectively clean the conveyor belt, so that the conveyor belt can be periodically cleaned for multiple times, foreign matters such as dust attached to the conveyor belt can be effectively removed, and the cleaning effect on the conveyor belt is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of battery production, in particular to a cleaning device. BACKGROUND

[0002] At present, in the production process of the battery, the pole piece is usually transported by the conveying belt, so that the dust and other foreign matters generated when the pole piece is cut adhere to the conveying belt.

[0003] In the related art, a dust removal device is arranged in the battery production system to adsorb and collect the dust and other foreign matters by forming negative pressure, but the dust and other foreign matters captured on the conveying belt are difficult to clean, so that the dust and other pollutants adhering to the conveying belt pollute the pole piece in the subsequent transportation process of the pole piece. UTILITARIAN CONTENT

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present application is to provide a cleaning device for cleaning the conveying belt with good cleaning effect.

[0005] The cleaning device according to the embodiments of the present application is used to clean the conveying belt, and comprises: a first conveying mechanism and a second conveying mechanism, which are arranged at intervals and are used to circulate the conveying belt, and a first conveying belt section and a second conveying belt section are formed between the first conveying mechanism and the second conveying mechanism and arranged at intervals in the vertical direction, and the first conveying belt section is arranged above the second conveying belt section; a first cleaning mechanism arranged on the conveying path of the conveying belt and used to clean the first conveying belt section; and a second cleaning mechanism arranged on the conveying path of the conveying belt and used to clean at least one of the first conveying belt section and the second conveying belt section.

[0006] In the present application, the conveying belt is circulated by the first conveying mechanism and the second conveying mechanism, and the first cleaning mechanism and the second cleaning mechanism are arranged on the circulation conveying path of the conveying belt, so that the conveying belt can be cleaned by the first cleaning mechanism and the second cleaning mechanism respectively, thereby realizing periodic multiple cleaning of the conveying belt, effectively removing the dust and other foreign matters adhering to the conveying belt, and improving the cleaning effect of the conveying belt.

[0007] According to some embodiments of the present application, the first cleaning mechanism comprises a first cleaning part and a second cleaning part, and the first cleaning part and the second cleaning part are respectively arranged on both sides of the first conveying belt section and are respectively used to clean the surfaces on both sides of the first conveying belt section.

[0008] According to some embodiments of the present application, the first cleaning mechanism further comprises a dust removal part connected to at least one of the first cleaning part and the second cleaning part, and the dust removal part can form a negative pressure to collect dust and foreign matters.

[0009] According to some embodiments of the present application, the second cleaning mechanism comprises a cleaning assembly, which comprises: an unwinding part, wound with a cleaning cloth, and the cleaning cloth is used to clean the conveying belt; and a winding part connected to the cleaning cloth and used to wind the cleaning cloth.

[0010] According to some embodiments of the present application, the second cleaning mechanism comprises at least two groups of the cleaning assembly, at least one group of the cleaning assembly is used to clean the first conveying belt segment, and at least one group of the cleaning assembly is used to clean the second conveying belt segment.

[0011] According to some embodiments of the present application, the second cleaning mechanism comprises: a first cleaning assembly used to clean a side surface of the first conveying belt segment away from the second conveying belt segment; and / or, a second cleaning assembly used to clean a side surface of the second conveying belt segment opposite to the first conveying belt segment; and / or, a third cleaning assembly used to clean a side surface of the first conveying belt segment opposite to the second conveying belt segment; and / or, a fourth cleaning assembly used to clean a side surface of the second conveying belt segment away from the first conveying belt segment.

[0012] According to some embodiments of the present application, the second cleaning mechanism further comprises a bracket assembly, and the unwinding part is vertically position-adjustably installed on the bracket assembly.

[0013] According to some embodiments of the present application, the bracket assembly comprises: a first bracket formed with an installation slot arranged along a vertical direction, and an axle end of the unwinding part is arranged in the installation slot; a driving member arranged on the first bracket and used to drive the axle end to move in the installation slot to one side of the vertical direction; and a reset member elastically supported between a wall surface of the installation slot and the axle end, and adapted to store energy when the axle end is driven to move by the driving member.

[0014] According to some embodiments of the present application, the first conveying mechanism comprises a first driving roller and a second driving roller, which are arranged in a vertical direction and used to drive the conveying belt to convey to one side of the second conveying mechanism; the second conveying mechanism comprises a first driven roller and a second driven roller, which are arranged in a vertical direction and respectively rollingly matched with the conveying belt; wherein the first conveying belt section is located between the first driving roller and the first driven roller, and the second conveying belt section is located between the second driving roller and the second driven roller.

[0015] According to some embodiments of the present application, the first conveying mechanism further comprises a driving part, which is connected with one of the first driving roller and the second driving roller; and a synchronous belt, which is connected between the first driving roller and the second driving roller.

[0016] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings.

[0018] Figure 1 is a structural schematic view of a cleaning device according to an embodiment of the present application;

[0019] Figure 2 is a structural schematic view of a first cleaning mechanism according to an embodiment of the present application;

[0020] Figure 3 is a structural schematic view of a second cleaning cloth according to an embodiment of the present application;

[0021] Figure 4 is a structural schematic view of a dust removal part according to an embodiment of the present application;

[0022] Figure 5 is a structural schematic view of a second cleaning mechanism according to an embodiment of the present application;

[0023] Figure 6 is a structural schematic view of a cleaning assembly according to an embodiment of the present application;

[0024] Figure 7 is a schematic view of a conveying belt according to an embodiment of the present application;

[0025] Figure 8 is a structural schematic view of a first driving roller according to an embodiment of the present application.

[0026] Reference signs:

[0027] cleaning device 100; conveying belt 200; first conveying belt section 201; second conveying belt section 202;

[0028] first conveying mechanism 11; first driving roller 111; second driving roller 112; second conveying mechanism 12; first driven roller 121; second driven roller 122;

[0029] first cleaning mechanism 2; first cleaning part 21; second cleaning part 22; dust removal part 23;

[0030] second cleaning mechanism 3; cleaning assembly 31; unwinding part 311; shaft end 3111; winding part 312; cleaning cloth 313; support assembly 32; first support 321; support main body 3211; pressing block 3212; driving piece 322; reset piece 323; second support 324; driving handle 325. DETAILED DESCRIPTION

[0031] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as a limitation to the present application.

[0032] The following description refers to the accompanying drawings. Figures 1-8 The cleaning device 100 according to the embodiments of the present application is described below, which is used for cleaning the conveying belt 200 to remove dust, foreign matter and the like attached on the conveying belt 200, improve the cleanliness of the conveying belt 200, and ensure the cleaning state of the conveying belt 200.

[0033] It can be understood that the cleaning device 100 in the present application is applied to the technical field of battery production, and the conveying belt 200 can be used for conveying components such as pole pieces, resulting in dust or foreign matter attached on the conveying belt 200, so that when the pole pieces are further conveyed through the conveying belt 200 with dust or foreign matter attached, the dust or foreign matter may exist to be transferred to the pole pieces, which causes the safety hazard of internal short circuit of the battery.

[0034] The cleaning device 100 in the present application includes: a first conveying mechanism 11, a second conveying mechanism 12, a first cleaning mechanism 2 and a second cleaning mechanism 3.

[0035] Referring to Figure 1The first conveying mechanism 11 and the second conveying mechanism 12 are arranged in a spaced manner, and the first conveying mechanism 11 and the second conveying mechanism 12 cooperate to realize the circulating conveying of the conveying belt 200, and the first conveying mechanism 11 and the second conveying mechanism 12 form the first conveying belt section 201 and the second conveying belt section 202 arranged in a vertical spaced manner, and the first conveying belt section 201 is arranged above the second conveying belt section 202.

[0036] As shown in Figure 1 , the first cleaning mechanism 2 is arranged on the conveying path of the conveying belt 200, and the first cleaning mechanism 2 is used to clean the first conveying belt section 201, and the second cleaning mechanism 3 is arranged on the conveying path of the conveying belt 200, and the second cleaning mechanism 3 is used to clean at least one of the first conveying belt section 201 and the second conveying belt section 202. Therefore, the conveying belt 200 can be cleaned multiple times by the first cleaning mechanism 2 and the second cleaning mechanism 3, and the cleaning effect of the cleaning device 100 on the conveying belt 200 is improved.

[0037] It can be understood that the first conveying mechanism 11 and the second conveying mechanism 12 can circulate the conveying belt 200, the first cleaning mechanism 2 and the second cleaning mechanism 3 are arranged on the circulating conveying path of the conveying belt 200, and the circulating conveying belt 200 can be cleaned multiple times by the first cleaning mechanism 2 and the second cleaning mechanism 3, so as to improve the cleaning effect of the cleaning device 100 on the conveying belt 200. Referring to Figure 1 , the first conveying mechanism 11 and the second conveying mechanism 12 form the first conveying belt section 201 and the second conveying belt section 202 arranged in a vertical spaced manner, so as to reserve a space between the first conveying belt section 201 and the second conveying belt section 202, so as to arrange the first cleaning mechanism 2 and the second cleaning mechanism 3 at a position suitable for cooperating with the conveying belt 200.

[0038] Further, in the process of cleaning the first conveying belt section 201, dust or foreign matter attached to the first conveying belt section 201 will fall off, and part of the dust or foreign matter will not be completely collected and will fall on the second conveying belt section 202. In this application, the second cleaning mechanism 3 can clean the second conveying belt section 202 to remove the dust or foreign matter falling from the first conveying belt section 201 and attached to the second conveying belt section 202, and improve the cleaning effect of the cleaning device 100 on the conveying belt 200. At the same time, the conveying belt 200 can be cleaned multiple times by circulating the conveying belt 200, so as to ensure the cleaning effect of the cleaning device 100 on the conveying belt 200.

[0039] Wherein, since the conveyor belt 200 is circulated and conveyed under the action of the first conveying mechanism 11 and the second conveying mechanism 12, the first conveyor belt section 201 and the second conveyor belt section 202 are formed between the first conveying mechanism 11 and the second conveying mechanism 12, and as the first conveying mechanism 11 and the second conveying mechanism 12 convey the conveyor belt 200, the part of the conveyor belt 200 corresponding to the first conveyor belt section 201 and the second conveyor belt section 202 will also change. That is, the “first conveyor belt section 201” and the “second conveyor belt section 202” refer to a certain section of the conveyor belt 200 between the first conveying mechanism 11 and the second conveying mechanism 12.

[0040] It should be noted that at present, in the production process of the battery, the pole piece is usually transferred and conveyed by the conveyor belt 200, so that the dust and other foreign matters generated when the pole piece is cut adhere to the conveyor belt 200. In the related art, a dust removal device is arranged in the battery production system to adsorb and collect the dust and other foreign matters by forming a negative pressure, but part of the dust and other foreign matters captured on the conveyor belt 200 are difficult to clean, so that the dust and other pollutants adhering to the conveyor belt 200 pollute the pole piece in the subsequent transfer process of the pole piece.

[0041] In the present application, the conveyor belt 200 is circulated and conveyed by the first conveying mechanism 11 and the second conveying mechanism 12, and the first cleaning mechanism 2 and the second cleaning mechanism 3 are arranged on the circulation conveying path of the conveyor belt 200, and the first cleaning mechanism 2 and the second cleaning mechanism 3 can clean the conveyor belt 200 respectively, so that the conveyor belt 200 can be periodically cleaned multiple times to effectively remove the dust and other foreign matters adhering to the conveyor belt 200 and improve the cleaning effect of the conveyor belt 200.

[0042] In combination with Figure 1 and Figure 2 It is shown that in some embodiments of the present application, the first cleaning mechanism 2 includes a first cleaning part 21 and a second cleaning part 22, and the first cleaning part 21 and the second cleaning part 22 are respectively arranged on the vertical two sides of the first conveyor belt section 201, and the first cleaning part 21 and the second cleaning part 22 are respectively used to clean the upper and lower two side surfaces of the first conveyor belt section 201.

[0043] It can be understood that in the cleaning device 100, the position of the first cleaning mechanism 2 relative to the first conveying mechanism 11 and the second conveying mechanism 12 is fixed. In the process of conveying the conveyor belt 200 by the first conveying mechanism 11 and the second conveying mechanism 12, when the first conveyor belt section 201 passes through the first cleaning mechanism 2, the upper and lower two side surfaces of the first conveyor belt section 201 can be cleaned by the first cleaning mechanism 2 to reduce the dust and other pollutants adhering to the conveyor belt 200.

[0044] Referring to Figure 1 andFigure 2 As shown in the specific embodiment of the present application, the first cleaning part 21 and the second cleaning part 22 are both configured as cleaning brushes, the bristles of the cleaning brushes can cooperate with the conveyor belt 200 to brush off the dust and other foreign matters when the conveyor belt 200 passes through the first cleaning part 21 and the second cleaning part 22, so as to realize the cleaning action on the conveyor belt 200. That is, the cleaning action of the first cleaning mechanism 2 on the first conveyor belt section 201 is realized by the first conveying mechanism 11 and the second conveying mechanism 12 conveying the conveyor belt 200.

[0045] In combination Figure 3 And Figure 4 As shown in the further embodiment of the present application, the first cleaning mechanism 2 further comprises a dust removal part 23, the dust removal part 23 is connected with one of the first cleaning part 21 and the second cleaning part 22, and the dust removal part 23 can form a negative pressure to collect dust and other foreign matters, so as to prevent the dust and other foreign matters cleaned by the first cleaning mechanism 2 from splashing in the environment where the cleaning device 100 is located, and avoid the secondary attachment of dust and other pollutants on the conveyor belt 200, thereby improving the cleaning effect on the conveyor belt 200.

[0046] The dust removal part 23 can be arranged on the first cleaning part 21, the dust removal part 23 can also be arranged on the second cleaning part 22, and the dust removal part 23 can include two parts and be arranged on the first cleaning part 21 and the second cleaning part 22 respectively.

[0047] In combination Figure 1 And Figure 4 As shown in the specific embodiment of the present application, the first cleaning part 21 is arranged above the second cleaning part 22, the dust removal part 23 is configured as a dust removal box, the dust removal box is connected to the second cleaning part 22, and the dust and other foreign matters cleaned by the first cleaning part 21 and the second cleaning part 22 can fall from the second cleaning part 22 and be adsorbed and collected under the action of the negative pressure of the dust removal part 23.

[0048] It can be understood that the dust removal box can be connected to the bottom of the second cleaning part 22, and the dust removal box cooperates with the second cleaning part 22 to form a dust removal space, a negative pressure can be formed in the dust removal space to adsorb and collect the dust in the second cleaning part 22 by the negative pressure. The dust removal box can be connected to a device capable of generating a negative pressure, such as a pump structure, which is not limited here.

[0049] As Figure 5 As shown in some embodiments of the present application, the second cleaning mechanism 3 comprises a cleaning assembly 31, the cleaning assembly 31 comprises a unwinding part 311 and a winding part 312, the unwinding part 311 is wound with a cleaning cloth 313, the cleaning cloth 313 is used to clean the conveyor belt 200, the winding part 312 is connected with the cleaning cloth 313, and the winding part 312 is used to wind the cleaning cloth 313.

[0050] It can be understood that the cleaning cloth 313 can be used to clean the conveying belt 200, and the cleaning cloth 313 can be in close contact with the surface of the conveying belt 200, so that the dust and other foreign matters attached to the surface of the conveying belt 200 are cleaned through the cleaning cloth 313. After the conveying belt 200 is cleaned through the cleaning cloth 313, the clean (i.e., not in close contact with the conveying belt 200) cleaning cloth 313 needs to be replaced, and the cleaning cloth 313 is wound by the winding part 312 to wind the used cleaning cloth 313, and as the cleaning cloth 313 is wound by the winding part 312, the cleaning cloth 313 wound on the unwinding part 311 is unwound, and the unwound cleaning cloth 313 can clean the conveying belt 200.

[0051] It should be noted that after the cleaning cloth 313 is wound by the winding part 312, the unwinding part 311 synchronously unwinds the cleaning cloth 313 to clean the conveying belt 200 with the clean cleaning cloth 313. During the cleaning process of the conveying belt 200 by the second cleaning mechanism 3, the winding part 312 can continuously wind the cleaning cloth 313, or can wind a certain length of the cleaning cloth 313 at intervals. The winding mode of the winding part 312 is not limited here.

[0052] In some embodiments of the present application, the cleaning cloth 313 is configured as a non-woven fabric, which can be a disposable cleaning product to prevent cross contamination, and the non-woven fabric can be in close contact with the conveying belt 200 to be fully cleaned. During the cleaning process of the conveying belt 200 by the non-woven fabric, the conveying belt 200 will not be damaged, which can ensure the cleaning effect of the conveying belt 200 while preventing the conveying belt 200 from being scratched.

[0053] As shown in FIG. 1, Figure 1 In further embodiments of the present application, the second cleaning mechanism 3 includes at least two groups of cleaning assemblies 31, at least one group of cleaning assemblies 31 is used to clean the first conveying belt section 201, and at least one group of cleaning assemblies 31 is used to clean the second conveying belt section 202, so that the conveying belt 200 can be fully cleaned by the second cleaning mechanism 3, and the cleaning effect of the conveying belt 200 by the cleaning device 100 is improved.

[0054] In some optional embodiments of the present application, the second cleaning mechanism 3 includes a first cleaning assembly, which is used to clean the side surface of the first conveying belt section 201 away from the second conveying belt section 202, so that the upper surface of the first conveying belt section 201 is cleaned by the first cleaning assembly.

[0055] In some optional embodiments of the present application, the second cleaning mechanism 3 includes a second cleaning assembly, which is used to clean the side surface of the second conveying belt section 202 opposite to the first conveying belt section 201, so that the upper surface of the second conveying belt section 202 is cleaned by the second cleaning assembly.

[0056] In some optional embodiments of the present application, the second cleaning mechanism 3 comprises a third cleaning assembly for cleaning the side surface of the first conveying belt segment 201 opposite to the second conveying belt segment 202, so as to clean the lower surface of the first conveying belt segment 201 by the third cleaning assembly.

[0057] In some optional embodiments of the present application, the second cleaning mechanism 3 comprises a fourth cleaning assembly for cleaning the side surface of the second conveying belt segment 202 away from the first conveying belt segment 201, so as to clean the lower surface of the first conveying belt segment 201 by the fourth cleaning assembly.

[0058] When the conveying belt 200 is arranged on the first conveying mechanism 11 and the second conveying mechanism 12, the conveying belt 200 is arranged in a ring shape. When the dust falling from the first conveying belt segment 201 is not collected by the dust removal part 23, the dust and other pollutants exist the risk of falling and re-attaching to the second conveying belt segment 202. The second cleaning mechanism 3 can be matched with the second conveying belt segment 202 to clean the dust and other foreign matters attached to the second conveying belt segment 202.

[0059] Referring to Figure 1 and Figure 7 As shown, the hole structure is formed on the conveying belt 200. The dust and other pollutants attached to the conveying belt 200 can fall from the hole structure, so that the second conveying belt segment 202 below is cleaned by the cleaning assembly 31 (such as the second cleaning assembly and the fourth cleaning assembly) matched with the second conveying belt segment 202, so that the cleaning device 100 can clean the conveying belt 200 more fully.

[0060] It can be understood that the cleaning assembly 31 has at least four above-mentioned arrangement modes relative to the conveying belt 200. The above-mentioned four arrangement modes of the cleaning assembly 31 can be set according to the cleaning requirement of the cleaning device 100 to the conveying belt 200, which is not limited here. Referring to Figure 1 As shown, the second cleaning mechanism 3 in the cleaning device 100 is provided with the first cleaning assembly and the second cleaning assembly, so as to improve the cleaning effect of the cleaning device 100 to the conveying belt 200 by the matched mode of multiple cleaning assemblies 31. At the same time, the inner and outer circumferential surfaces of the conveying belt 200 arranged in a ring shape can be cleaned by the cleaning assembly 31, so as to improve the cleaning effect of the cleaning device 100 to the conveying belt 200.

[0061] As Figure 1 and Figure 5As shown, in some embodiments of this application, the second cleaning mechanism 3 further includes a support assembly 32, and the unwinding part 311 is vertically adjustable on the support assembly 32, so that the vertical position of the unwinding part 311 relative to the support assembly 32 can be adjusted to ensure the cooperation effect between the cleaning cloth 313 wound on the unwinding part 311 and the conveyor belt 200.

[0062] Understandably, to ensure the cleaning effect of the cleaning cloth 313 on the conveyor belt 200, it is preferable to press the cleaning cloth 313 against the conveyor belt 200 during the cleaning process, so that the cleaning cloth 313 can make full contact with the conveyor belt 200. Since the cleaning cloth 313 is wound on the unwinding section 311, as the winding section 312 winds up the cleaning section, the cleaning cloth 313 wound on the unwinding section 311 gradually decreases in size, which will cause the radial dimension of the cleaning cloth 313 to gradually decrease, making it impossible for the cleaning cloth 313 to fit tightly with the conveyor belt 200, thus affecting the cleaning effect.

[0063] In this application, the unwinding section 311 is vertically positioned adjustable on the support assembly 32, so that the cooperation effect between the unwinding section 311 and the conveyor belt 200 can be maintained by adjusting the position of the unwinding section 311 relative to the support assembly 32 in the vertical direction. For example, as the number of cleaning cloths 313 wound on the unwinding section 311 decreases, the unwinding section 311 is adjusted to move closer to the side of the conveyor belt 200 that it cooperates with.

[0064] like Figure 5 As shown, in some embodiments of this application, the support assembly 32 includes a first support 321, a driving member 322, and a resetting member 323. The first support 321 has a mounting groove arranged in a vertical direction. The shaft end 3111 of the unwinding portion 311 is placed in the mounting groove. The driving member 322 is disposed on the first support 321 and is used to drive the shaft end 3111 to move vertically to one side within the mounting groove. The resetting member 323 is elastically supported between the wall of the mounting groove and the shaft end 3111, and can store energy when the driving member 322 drives the shaft end 3111 to move. That is, the resetting member 323 applies a counterforce to the shaft end 3111, i.e., a force opposite to the driving force applied by the driving member 322 to the shaft end 3111, so that when the driving force of the driving member 322 on the shaft end 3111 decreases, the resetting member 323 can drive the shaft end 3111 to reset.

[0065] It is understandable that by providing a driving component 322 and a resetting component 323 on the first bracket 321, the shaft end 3111 of the unwinding section 311 can be driven, thereby achieving vertical position adjustment of the unwinding section 311 relative to the first bracket 321, and the adjustment method is simple. At the same time, the mounting groove can cooperate with the shaft end 3111 for guidance to assist in the position adjustment of the unwinding section 311 relative to the first bracket 321.

[0066] In some embodiments of the present application, the first bracket 321 comprises a bracket body 3211 and a pressing block 3212, the bracket body 3211 and the pressing block 3212 jointly define the mounting slot described above, and the driving member 322 can cooperate with the pressing block 3212 to adjust the position of the driving member 322 relative to the first bracket 321, so that the position of the shaft end 3111 can be driven and adjusted by the driving member 322.

[0067] In some embodiments of the present application, the driving member 322 can be configured as a driving bolt, and the pressing block 3212 is formed with a threaded hole threadedly cooperating with the driving bolt. By cooperating the driving bolt with the threaded hole, the driving bolt can be suspended at a certain position to achieve the position adjustment of the unwinding part 311.

[0068] In a specific embodiment of the present application, the reset member 323 is configured as a spring, which is elastically supported between the shaft end 3111 and the wall surface of the mounting slot, and the spring can store energy when the shaft end 3111 is driven by the driving bolt, so that the shaft end 3111 can be driven to reset by the spring.

[0069] It should be noted that the position adjustment mode of the unwinding part 311 relative to the bracket assembly 32 is not limited thereto, and any mode that can achieve the position adjustment of the unwinding part 311 and meet the cleaning cooperation between the unwinding part 311 and the conveying belt 200 is acceptable.

[0070] As shown in Figure 5 In some embodiments of the present application, the bracket assembly 32 further comprises a second bracket 324, the second bracket 324 is used to mount the winding part 312, and the winding part 312 is vertically spaced apart from the first conveying belt segment 201 and the second conveying belt segment 202, so as to reserve a space between the winding part 312 and the conveying belt 200 for avoiding the winding of the cleaning cloth 313 on the winding part 312, preventing the interference between the winding part 312 and the conveying belt 200, and improving the reliability of the cleaning device 100 in the cleaning process.

[0071] In some embodiments of the present application, the second bracket 324 is provided with a driving handle 325, the driving handle 325 is connected with the winding part 312 and is used to drive the winding part 312 to rotate around its own center axis to realize the winding action of the winding part 312.

[0072] It should be noted that the driving mode of the driving handle 325 can be manual driving or motor-controlled driving, which is not specifically limited herein.

[0073] As shown in Figure 1As shown, in some embodiments of the present application, the first conveying mechanism 11 comprises a first driving roller 111, a second driving roller 112, a first driven roller 121 and a second driven roller 122, the first driving roller 111 and the second driving roller 112 are arranged in a vertical direction and are used to drive the conveying belt 200 to convey to the side of the second conveying mechanism 12, and the first driven roller 121 and the second driven roller 122 are arranged in a vertical direction and are respectively in rolling cooperation with the conveying belt 200.

[0074] The first conveying belt section 201 is located between the first driving roller 111 and the first driven roller 121, and the second conveying belt section 202 is located between the second driving roller 112 and the second driven roller 122.

[0075] It can be understood that the plurality of roller structures (i.e. the first driving roller 111, the second driving roller 112, the first driven roller 121 and the second driven roller 122 described above) can support the conveying belt 200, and under the cooperation of the roller structure and the conveying belt 200, the conveying belt 200 can be driven to circulate and convey. Among them, by supporting the conveying belt 200 through the roller structure, an arrangement space can be formed between the first conveying belt section 201 and the second conveying belt section 202, so as to facilitate the arrangement of the cleaning mechanism (such as: the first cleaning mechanism 2, the second cleaning mechanism 3) in the cleaning device 100.

[0076] In some embodiments of the present application, the first conveying mechanism 11 further comprises a driving part and a synchronous belt, the driving part is power connected with one of the first driving roller 111 and the second driving roller 112, and the synchronous belt is connected between the first driving roller 111 and the second driving roller 112, so as to realize power transmission between the first driving roller 111 and the second driving roller 112 through the synchronous belt, thereby reducing the number of driving parts in the first driving mechanism and reducing the cost of the cleaning device 100.

[0077] It can be understood that when the driving part is power connected with the first driving roller 111, the driving part can drive the first driving roller 111 to rotate, and the first driving roller 111 can drive the second driving roller 112 to rotate synchronously through the synchronous belt when rotating, thereby realizing the driving function of the conveying belt 200.

[0078] In some other embodiments of the present application, the first conveying mechanism 11 is provided with two driving parts, and the two driving parts are respectively power connected with the first driving roller 111 and the second driving roller 112 and are respectively used to drive the first driving roller 111 and the second driving roller 112 to rotate.

[0079] As Figure 1As shown, in some embodiments of the present application, a plurality of groups of conveying belts 200 can be wound on the first conveying mechanism 11 and the second conveying mechanism 12 at the same time, so that the plurality of groups of conveying belts 200 can be cleaned by the cleaning device 100 at the same time, thereby improving the cleaning efficiency.

[0080] With reference to Figure 1 The plurality of groups of conveying belts 200 are arranged at intervals along the axial direction of the roller structure on the first conveying mechanism 11 and the second conveying mechanism 12. Wherein, a limiting protrusion can be formed on the roller structure, and the limiting protrusion can be used for positioning cooperation with the conveying belt 200 to prevent the conveying belt 200 from moving.

[0081] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0082] In the description of the present application, "first feature" and "second feature" can include one or more of the features.

[0083] In the description of the present application, "a plurality of" means two or more.

[0084] In the description of the present application, "above" or "below" the first feature of the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them.

[0085] In the description of the present application, "above", "over" and "on" the first feature of the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the first feature is higher than the second feature in horizontal height.

[0086] In the description of the present application, the description referring to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0087] While the embodiments of the application have been shown and described, it is to be understood that the embodiments can be varied, modified, substituted and changed by those skilled in the art without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A cleaning device, characterized in that, The cleaning device is used to clean the conveyor belt (200), and the cleaning device includes: A first conveying mechanism (11) and a second conveying mechanism (12) are arranged at intervals and are used to circulate the conveyor belt (200). A first conveyor belt segment (201) and a second conveyor belt segment (202) are formed between the first conveying mechanism (11) and the second conveyor belt segment (12) arranged at vertical intervals. The first conveyor belt segment (201) is located above the second conveyor belt segment (202). A first cleaning mechanism (2) is provided on the conveying path of the conveyor belt (200) and is used to clean the first conveyor belt segment (201); A second cleaning mechanism (3) is disposed on the conveying path of the conveyor belt (200) and is used to clean at least one of the first conveyor belt segment (201) and the second conveyor belt segment (202).

2. The cleaning device according to claim 1, characterized in that, The first cleaning mechanism (2) includes a first cleaning part (21) and a second cleaning part (22). The first cleaning part (21) and the second cleaning part (22) are respectively disposed on the vertical sides of the first conveyor belt section (201) and are respectively used to clean the two side surfaces of the first conveyor belt section (201).

3. The cleaning device according to claim 2, characterized in that, The first cleaning mechanism (2) further includes a dust removal section (23), which is connected to at least one of the first cleaning section (21) and the second cleaning section (22), and a negative pressure can be formed at the dust removal section (23) to collect dust and foreign objects.

4. The cleaning device according to claim 1, characterized in that, The second cleaning mechanism (3) includes a cleaning component (31), the cleaning component (31) comprising: An unwinding section (311) is wound with a cleaning cloth, which is used to clean the conveyor belt (200); A winding section (312) is connected to the cleaning cloth and is used to wind up the cleaning cloth.

5. The cleaning device according to claim 4, characterized in that, The second cleaning mechanism (3) includes at least two sets of the cleaning components (31), at least one set of the cleaning components (31) for cleaning the first conveyor belt segment (201), and at least one set of the cleaning components (31) for cleaning the second conveyor belt segment (202).

6. The cleaning device according to claim 4, characterized in that, The second cleaning unit (3) includes: A first cleaning component (31) is used to clean the surface of the first conveyor belt segment (201) facing away from the second conveyor belt segment (202); And / or, a second cleaning component (31) for cleaning the surface of the second conveyor belt segment (202) opposite to the first conveyor belt segment (201); And / or, a third cleaning component (31) for cleaning the surface of the first conveyor belt segment (201) opposite to the second conveyor belt segment (202); And / or, a fourth cleaning component (31) for cleaning the surface of the second conveyor belt segment (202) facing away from the first conveyor belt segment (201).

7. The cleaning device according to claim 4, characterized in that, The second cleaning mechanism (3) also includes a support assembly (32), on which the unwinding part (311) is vertically adjustable.

8. The cleaning device according to claim 7, characterized in that, The support assembly (32) includes: The first bracket (321) has a mounting groove arranged in a vertical direction, and the shaft end (3111) of the unwinding part (311) is placed in the mounting groove; A driving member (322) is disposed on the first bracket (321) and is used to drive the shaft end (3111) to move to one side of the vertical direction within the mounting groove; A reset member (323) is elastically supported between the wall of the mounting groove and the shaft end (3111), and is adapted to store energy when the drive member (322) drives the shaft end (3111) to move.

9. The cleaning device according to claim 1, characterized in that, The first conveying mechanism (11) includes a first drive roller (111) and a second drive roller (112). The first drive roller (111) and the second drive roller (112) are arranged at intervals in the vertical direction and are used to drive the conveyor belt (200) to convey to one side of the second conveying mechanism (12). The second conveying mechanism (12) includes a first driven roller (121) and a second driven roller (122), the first driven roller (121) and the second driven roller (122) being arranged at intervals in the vertical direction and respectively rollingly engaging with the conveyor belt (200); wherein, The first conveyor belt segment (201) is located between the first drive roller (111) and the first driven roller (121), and the second conveyor belt segment (202) is located between the second drive roller (112) and the second driven roller (122).

10. The cleaning device according to claim 9, characterized in that, The first conveying mechanism (11) further includes: A drive unit, which is poweredly connected to one of the first drive roller (111) and the second drive roller (112); A timing belt is connected between the first drive roller (111) and the second drive roller (112).

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