Cleaning roller assembly and cleaning device

Abstract

The utility model discloses a cleaning roller assembly and a cleaning device, including a frame, wherein at least one cleaning unit is arranged in the frame, wherein the cleaning unit includes a cleaning roller group and a transmission roller group, wherein the cleaning roller group and the transmission roller group synchronously generate the same direction of self-rotation motion, wherein the cleaning roller group includes two cleaning rollers that roll and fit together up and down, wherein the cleaning roller includes a cleaning roller shaft and a cleaning roller surface that is spaced apart on the cleaning roller shaft, wherein the transmission roller group includes two transmission rollers that roll and fit together up and down, wherein the transmission roller includes a transmission roller shaft and a group of transmission roller surfaces that are spaced apart on the transmission roller shaft, wherein a group of cleaning roller surfaces and the transmission roller surface are arranged crosswise, and the surface adsorption force of the cleaning roller surface is greater than that of the transmission roller surface. The utility model arranges the cleaning roller surface and the transmission roller surface crosswise at intervals, so that part of the sheet is cleaned by the adsorption force and part is transmitted, thereby reducing the possibility that the whole sheet is firmly adhered, and driving the whole sheet to smoothly translate forward without being wound around the cleaning roller group.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning roller assembly and a cleaning device. Background Art

[0002] During the processing of diaphragm materials, the surface needs to be cleaned. In order to ensure the processing efficiency, cleaning devices are basically used for cleaning. The existing cleaning devices are mostly disclosed in announcement numbers CN209452344 U, CN 210333471U, and CN 217432363 U. The cleaning device is provided with cleaning rollers that fit tightly up and down to clean the plate or film layer. In such a structure, the cleaning rollers are slid up and down to achieve synchronous rolling, and ensure that the surface of the plate or film layer is tightly fitted with the surface of the cleaning roller to ensure that the cleaning roller cleans it, ensuring that the surface of the plate is dust-free and in a clean state.

[0003] However, such a cleaning roller has certain requirements for the thickness of the material that passes through. For some very thin materials, the colloid on the surface of the cleaning roller has too strong an adsorption force on the surface of the material, which can easily cause the material to be wound onto the cleaning roller, resulting in transmission failure. Existing cleaning rollers are not suitable for surface cleaning of thin materials. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art and provide a cleaning roller assembly and a cleaning device.

[0005] The purpose of the utility model is achieved through the following technical solutions:

[0006] A cleaning roller assembly comprises a frame for docking a conveyor line, wherein at least one group of cleaning units is arranged in the frame, wherein the cleaning units comprise a cleaning roller group and a transmission roller group which are arranged in parallel in sequence along the transmission direction of the conveyor line, wherein the cleaning roller group and the transmission roller group synchronously generate self-rotational motion in the same direction, wherein the cleaning roller group comprises two cleaning rollers which roll in contact with each other up and down, wherein the cleaning roller comprises a cleaning roller shaft and a cleaning roller surface which is arranged on the cleaning roller shaft at intervals, wherein the transmission roller group comprises two transmission rollers which roll in contact with each other up and down, wherein the transmission roller comprises a transmission roller shaft and a group of transmission roller surfaces which are arranged on the transmission roller shaft at intervals, wherein a group of the cleaning roller surfaces is arranged crosswise with the transmission roller surface, and the surface adsorption force of the cleaning roller surface is greater than that of the transmission roller surface.

[0007] Preferably, two groups of the cleaning units are arranged in parallel and at intervals in the frame, and the cleaning roller surfaces in the two groups of the cleaning units do not overlap in the radial direction, and the two groups of the cleaning roller surfaces are staggered to form a continuous cleaning surface in the axial direction.

[0008] Preferably, the spacing between the two groups of cleaning units is 1-3 mm.

[0009] Preferably, the surface of the cleaning roller is sticky, and the surface of the transport roller is non-sticky.

[0010] Preferably, the outer diameters of the cleaning roller surface and the transmission roller surface are consistent, and the axial length of the cleaning roller surface is not less than that of the transmission roller surface.

[0011] Preferably, the rotation speed of the cleaning roller is not greater than that of the transport roller.

[0012] Preferably, connecting adjustment blocks are provided at both ends of the frame, and the connecting adjustment blocks include an upper connecting block, a lower connecting block and an adjusting rod. The two ends of the cleaning roller and the transmission roller located on the upper layer are connected to the two upper connecting blocks, and the two ends of the cleaning roller and the transmission roller located on the lower layer are connected to the two lower connecting blocks. The two adjusting rods are respectively vertically penetrated on both sides of the upper connecting block and the lower connecting block and adjust the distance between the upper connecting block and the lower connecting block by rotation, so as to adjust the distance between the two cleaning rollers and the two transmission rollers.

[0013] Preferably, one end of the cleaning roller or the transmission roller located on the upper layer or the lower layer is connected to one end of a connecting member, and the other end of the connecting member is connected to a driven shaft for connecting a power component, and the driven shaft can be rotatably passed through a support plate provided on the frame.

[0014] Preferably, the outer end of the driven shaft is drivingly connected to the frame via a bearing, and a first gear is provided on the driven shaft for drivingly connecting to the power mechanism.

[0015] A cleaning device comprises the cleaning roller assembly as described above.

[0016] The beneficial effects of the utility model are mainly reflected in:

[0017] 1. According to the material transmission direction, the cleaning roller group and the transmission roller group are sequentially arranged, so that the sheet is cleaned before being transmitted. The cleaning roller group and the transmission roller group are alternately arranged with the cleaning roller surface and the transmission roller surface, so that the sheet is subjected to the adsorption force of the interval when passing through, so that part of it is adsorbed and cleaned, thereby reducing the possibility of the whole sheet being firmly adhered. At the same time, the cleaning roller surface and the transmission roller surface are cross-arranged, so that the unadsorbed part of the sheet is smoothly moved to the transmission roller group, thereby driving the whole sheet to smoothly translate forward without being wound around the cleaning roller group, solving the problem that the sheet is too thin to translate forward;

[0018] 2. The cleaning roller surfaces in the two cleaning mechanisms are staggered so that the two cleaning roller surfaces form a continuous cleaning surface in the axial direction to completely and comprehensively clean the passing sheets, avoiding the situation of incomplete cleaning. At the same time, the second cleaning roller surface can avoid the cleaned parts of the first cleaning roller surface, avoiding repeated cleaning and improving cleaning efficiency.

[0019] 3. The structure that the axial length of the cleaning roller surface is not less than that of the transmission roller surface can ensure that the second set of cleaning roller surfaces covers the area of ​​the first set of transmission roller surfaces, ensuring that a continuous and reliable cleaning surface is formed between the two sets of cleaning roller surfaces;

[0020] 4. The interval between the two groups of cleaning units is controlled between 1-3mm to ensure smooth transmission between the two groups of cleaning units and prevent the sheet from slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:

[0022] Figure 1 : Schematic diagram of the cleaning roller assembly;

[0023] Figure 2 : Figure 1 A magnified schematic diagram of part A;

[0024] Figure 3 : A partial top view of the cleaning roller assembly;

[0025] Figure 4 : Schematic diagram of the end of the cleaning roller assembly;

[0026] Figure 5 : Partial schematic diagram of the cleaning device. DETAILED DESCRIPTION

[0027] The present invention will be described in detail below in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments are not limited to the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.

[0028] In the description of the scheme, it should be noted that the terms "center", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of description and simplified description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. Moreover, in the description of the scheme, with the operator as a reference, the direction close to the operator is the proximal end, and the direction away from the operator is the distal end.

[0029] like Figures 1 to 4 As shown, the utility model discloses a cleaning roller assembly, characterized in that: it includes a frame 3 for docking with a conveyor line, at least one group of cleaning units is arranged in the frame 3, the cleaning unit includes a cleaning roller group and a transmission roller group arranged in parallel in sequence along the transmission direction of the conveyor line, the cleaning roller group and the transmission roller group synchronously generate the same direction of self-rotation movement, the cleaning roller group includes two cleaning rollers 1 that roll and fit together up and down, the cleaning roller 1 includes a cleaning roller shaft 101 and a cleaning roller surface 102 that is spaced apart on the cleaning roller shaft 101, the transmission roller group includes two transmission rollers 2 that roll and fit together up and down, the transmission roller 2 includes a transmission roller shaft 201 and a group of transmission roller surfaces 202 that are spaced apart on the transmission roller shaft 201, a group of the cleaning roller surfaces 102 are cross-arranged with the transmission roller surfaces 202, and the surface adsorption force of the cleaning roller surfaces 102 is greater than that of the transmission roller surfaces 202.

[0030] In this solution, the cleaning roller group and the transmission roller group are sequentially arranged according to the material transmission direction, that is, the sheet is first input into the cleaning roller group and then into the transmission roller group, thereby ensuring the cleanliness of the output sheet. The cleaning roller group and the transmission roller group are arranged with a cleaning roller surface 102 and a transmission roller surface 202 at intervals. Such a structure enables the cleaning roller surface 102 to form a limited adsorption force on the sheet at intervals when the sheet passes through a group of cleaning roller groups, which reduces the overall adsorption force of a group of cleaning roller surfaces 102, thereby reducing the possibility that the sheet is firmly adhered to the cleaning roller 1 as a whole.

[0031] At the same time Figure 1 and Figure 3 As shown, the cleaning roller surface 102 and the transmission roller surface 202 are arranged alternately, so that the cleaning roller surface 102 and the transmission roller surface 202 are continuous in the axial direction and partially overlap in the radial direction, so that during the transmission of the sheet, the unabsorbed part can be smoothly moved to the transmission roller group 202, thereby driving the entire sheet to smoothly translate forward without being wrapped around the cleaning roller 1, thereby solving the problem that the sheet is too thin to translate forward.

[0032] In order to ensure the cleaning effect, in a preferred embodiment, two groups of the cleaning units are arranged in parallel and at intervals in the frame 3, and the cleaning roller surfaces 102 in the two groups of the cleaning units do not overlap in the radial direction, and the two groups of the cleaning roller surfaces 102 are staggered to form a continuous cleaning surface in the axial direction, such as Figure 1 and Figure 3 Such a structure enables the two groups of cleaning roller surfaces 102 to completely and comprehensively clean the passing sheets, avoiding the situation of incomplete cleaning, and at the same time, the cleaning roller surfaces 102 in the second group of cleaning units can avoid the parts cleaned by the first group of cleaning roller surfaces 102, avoiding repeated cleaning and improving cleaning efficiency.

[0033] Preferably, in order to ensure smooth connection between the two groups of cleaning units, the spacing between the two groups of cleaning units is 1-3 mm. Figure 3 As shown, the spacing between the two groups of cleaning units, that is, the transmission roller group of the first group of cleaning units and the cleaning roller group of the second group of cleaning units, is 1-3 mm to ensure reliable transmission between the two and prevent the sheet from slipping from the gap between the two.

[0034] Furthermore, the surface of the cleaning roller surface 102 is sticky. In order to ensure the cleaning effect of a group of cleaning roller surfaces 102 arranged at intervals, the surface of the cleaning roller surface 102 has high stickiness. The surface of the transmission roller surface 202 is preferably non-sticky to maximize the smoothness of its transmission. In other feasible embodiments, the surface of the transmission roller surface 202 can also be very low-sticky. In order to ensure the surface integrity of the sheet, the cleaning roller surface 102 and the transmission roller surface 202 are made of colloidal materials such as silica gel to prevent the sheet from being worn during the transmission process.

[0035] Preferably, the outer diameter of the cleaning roller surface 102 is consistent with that of the transmission roller surface 202, and the axial length of the cleaning roller surface 102 is not less than that of the transmission roller surface 202. The consistency of the outer diameters of the cleaning roller surface 102 and the transmission roller surface 202 can ensure the horizontality of the sheet during transmission and prevent the sheet from being pulled or bent due to the height difference. The axial length of the cleaning roller surface 102 is preferably greater than that of the transmission roller surface 202 to ensure that the cleaning area of ​​the cleaning roller surface 102 is greater than the transmission area of ​​the transmission roller surface 202, so that the two sets of cleaning roller surfaces 102 can be staggered to fully clean the sheet and avoid inadequate cleaning.

[0036] In a feasible embodiment, the rotation speed of the cleaning roller 1 can be lower than that of the transmission roller 2, and the transmission roller 2 prevents the edge of the sheet from warping by a faster rotation speed. In a preferred embodiment, the rotation speed of the cleaning roller 1 is equal to that of the transmission roller 2 to ensure the consistency of the two.

[0037] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, connecting adjustment blocks are provided at both ends of the frame 3, and the connecting adjustment blocks include an upper connecting block 301, a lower connecting block 302 and an adjusting rod 303. The two ends of the cleaning roller 1 and the transmission roller 2 located on the upper layer are connected to the two upper connecting blocks 301, and the two ends of the cleaning roller 1 and the transmission roller 2 located on the lower layer are connected to the two lower connecting blocks 302. The two adjusting rods 303 are respectively vertically penetrated on both sides of the upper connecting block 301 and the lower connecting block 302 and adjust the distance between the upper connecting block 301 and the lower connecting block 302 by rotation, so as to adjust the distance between the two cleaning rollers 1 and the two transmission rollers 2. The setting of the connecting adjustment block makes it possible to adjust the distance between the upper connecting block 301 and the lower connecting block 302 by rotating the adjusting rod 303, and then uniformly adjust the distance between the upper and lower cleaning rollers 1 and between the two conveying rollers 2 to adapt to the transmission requirements of sheets of different thicknesses, and avoid the tediousness of adjusting a single cleaning roller 1 or a conveying roller, thereby ensuring the consistency of the distance between the two cleaning rollers 1 and between the two conveying rollers 2.

[0038] Furthermore, one end of the cleaning roller 1 or the transmission roller 2 located at the upper layer or the lower layer is connected to one end of the connecting member 304, and the other end of the connecting member 304 is connected to a driven shaft 305 for connecting the power assembly, and the driven shaft 305 is rotatably arranged on a support plate 306 provided on the frame 3, and the driven shaft 305 is parallel or coaxial with the cleaning roller 1 or the transmission roller 2 connected thereto to ensure transmission consistency between the two. The connecting member 304 can be a universal joint or a ball joint.

[0039] The outer end of the driven shaft 305 is transmission-connected to the frame 3 through a bearing, and a first gear 307 is provided on the driven shaft 305 for transmission connection with the power mechanism. Specifically, a group of driven gears 401 meshing with the first gear 307 and a driving gear 402 meshing with the driven gear 401 are provided on the support plate 306, and a power motor 4 is provided on the frame 3, and the power motor 4 drives the driving gear 402 to rotate. The power motor 4, the driven gear 401, and the driving gear 402 constitute the power mechanism. Such a structure enables the power motor 4 to only drive the driving gear 309 to realize the synchronous rotation of the first gear 307 and the driven gear 308, thereby ensuring the same-speed rotation of the cleaning roller 1 and the transmission roller 2, simplifying the structure, and reducing costs.

[0040] In addition, the present solution also discloses a cleaning device, including the cleaning roller assembly as described above, and the cleaning device also includes a frame and other conventional structures arranged on the frame, such as a dust removal paper roll, a conveyor line, etc., which are prior art and not the focus of the present solution, and will not be described in detail here. The frame 3 can be pulled out and arranged on the frame to facilitate the disassembly, assembly, replacement and cleaning of the cleaning unit.

[0041] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0042] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A cleaning roller assembly, characterized in that: The invention comprises a frame (3) for docking with a conveyor line, wherein at least one group of cleaning units is arranged in the frame (3), wherein the cleaning unit comprises a cleaning roller group and a transmission roller group which are arranged in parallel in sequence along the transmission direction of the conveyor line, wherein the cleaning roller group and the transmission roller group synchronously generate self-rotational motion in the same direction, wherein the cleaning roller group comprises two cleaning rollers (1) which are rolled and fitted together vertically, wherein the cleaning roller (1) comprises a cleaning roller shaft (101) and a cleaning roller surface (102) which is arranged at intervals on the cleaning roller shaft (101), and wherein the transmission roller group comprises two transmission rollers (2) which are rolled and fitted together vertically, wherein the transmission roller (2) comprises a transmission roller shaft (201) and a group of transmission roller surfaces (202) which are arranged at intervals on the transmission roller shaft (201), wherein a group of the cleaning roller surfaces (102) and the transmission roller surfaces (202) are arranged crosswise, and the surface adsorption force of the cleaning roller surfaces (102) is greater than that of the transmission roller surfaces (202).

2. The cleaning roller assembly according to claim 1, characterized in that: Two groups of cleaning units are arranged in parallel and at intervals in the frame (3), and the cleaning roller surfaces (102) in the two groups of cleaning units do not overlap in the radial direction. The two groups of cleaning roller surfaces (102) are arranged in an alternating manner to form a continuous cleaning surface in the axial direction.

3. The cleaning roller assembly according to claim 2, characterized in that: The spacing between the two groups of cleaning units is 1-3 mm.

4. The cleaning roller assembly according to claim 2, characterized in that: The surface of the cleaning roller surface (102) is sticky, and the surface of the transport roller surface (202) is non-sticky.

5. The cleaning roller assembly according to claim 2, characterized in that: The outer diameters of the cleaning roller surface (102) and the transmission roller surface (202) are consistent, and the axial length of the cleaning roller surface (102) is not less than that of the transmission roller surface (202).

6. The cleaning roller assembly according to claim 2, characterized in that: The rotation speed of the cleaning roller (1) is no greater than that of the transport roller (2).

7. The cleaning roller assembly according to claim 6, characterized in that: Connecting adjustment blocks are provided at both ends of the frame (3), the connecting adjustment blocks comprising an upper connecting block (301), a lower connecting block (302) and an adjusting rod (303); the two ends of the cleaning roller (1) and the transmission roller (2) located at the upper layer are connected to the two upper connecting blocks (301); the two ends of the cleaning roller (1) and the transmission roller (2) located at the lower layer are connected to the two lower connecting blocks (302); the two adjusting rods (303) are respectively vertically penetrated on both sides of the upper connecting block (301) and the lower connecting block (302) and are used to adjust the distance between the upper connecting block (301) and the lower connecting block (302) by rotation, so as to adjust the distance between the two cleaning rollers (1) and the distance between the two transmission rollers (2).

8. The cleaning roller assembly according to claim 7, characterized in that: One end of the cleaning roller (1) or the transmission roller (2) located at the upper layer or the lower layer is connected to one end of a connecting piece (304), and the other end of the connecting piece (304) is connected to a driven shaft (305) for connecting to a power component, and the driven shaft (305) is rotatably arranged on a support plate (306) provided on the frame (3).

9. The cleaning roller assembly according to claim 8, characterized in that: The outer end of the driven shaft (305) is transmission-connected to the frame (3) via a bearing, and a first gear (307) is provided on the driven shaft (305) for transmission-connection with a power mechanism.

10. A cleaning device, characterized in that: The cleaning roller assembly comprises the cleaning roller assembly as described in any one of claims 1 to 9.

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