A brush roll cleaning device
Patent Information
- Application Number
- CN202522621902.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-10
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-10
AI Technical Summary
[0003]在中国专利公告号为CN222192283U中公开的一种光伏板清洁装置,该光伏板清洁装置,通过第一齿轮与第二齿轮的啮合,使第二齿轮带动清洁辊进行转动,清洁辊的转动带动毛刷进行转动,毛刷的转动会对板材的表面进行刷动,即可清除板材表面的杂质灰尘;但根据相关领域提供的毛刷辊清洁装置以及现有技术,现有毛刷辊与板材的接触仅为旋转扫过,同一区域的接触次数有限,对于附着较浅的灰尘可直接清除,但难以通过高频接触剥离顽固污渍,同时清扫过程中,灰尘、碎屑易嵌入刷毛根部及表面,且无法实时清除,长期堆积会导致刷毛粘结成束,不仅降低清扫接触面积,还会导致刷毛弹性下降、磨损加速,缩短毛刷辊使用寿命
[0012]该毛刷辊清洁装置的有益效果为:通过设置毛刷组件、引导机构和清理梳,达到了多个毛刷组件能够进行周向旋转和轴向往复滑动的效果,形成旋转清扫和轴向搓动的复合运动,能覆盖地板缝隙、边缘等单一旋转模式难以触及的区域,彻底清除顽固灰尘、碎屑,轴向往复滑动产生的轴向摩擦力,可分解地板表面附着的粘性污渍,配合周向旋转的切削力,有效提升清洁效率,同时运动过程中同步对刷毛进行梳理,可实时清除刷毛根部及表面附着的灰尘,避免灰尘因长期堆积形成毛刷结块。
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Figure CN224894954U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flooring production and processing technology, and in particular to a brush roller cleaning device. Background Technology
[0002] Brush roller cleaning devices are often used when cleaning various floor surfaces such as ceramic tiles and wood floors. They remove dust, debris, and sticky stains by using the mechanical action of the brush roller against the floor.
[0003] A photovoltaic panel cleaning device disclosed in Chinese Patent Publication No. CN222192283U uses a first gear and a second gear to mesh, causing the second gear to drive a cleaning roller to rotate. The rotation of the cleaning roller drives a brush to rotate, which in turn brushes the surface of the panel to remove impurities and dust. However, according to existing brush roller cleaning devices and technologies in related fields, the contact between the existing brush roller and the panel is limited to a rotating sweep, resulting in a limited number of contacts in the same area. While it can directly remove shallowly attached dust, it is difficult to remove stubborn stains through high-frequency contact. At the same time, during the cleaning process, dust and debris easily become embedded in the roots and surface of the brush bristles and cannot be removed in real time. Long-term accumulation can cause the bristles to stick together, which not only reduces the cleaning contact area but also leads to a decrease in bristle elasticity, accelerated wear, and a shortened service life of the brush roller. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide a brush roller cleaning device.
[0005] The purpose of this utility model is achieved through the following technical solution: a brush roller cleaning device, including a mounting frame, with two rotating shafts rotatably arranged inside the mounting frame, and multiple brush assemblies inserted into the outer surfaces of the two rotating shafts. The mounting frame is provided with guide mechanisms at both ends of the rotating shafts to cause the brush assemblies to slide axially back and forth when the shafts rotate. Both ends of the rotating shafts are rotatably connected to a carrier, and the carrier is slidably connected to the mounting frame. The top of the mounting frame is provided with an adjustment device for controlling the sliding of the uppermost carrier. A cleaning comb is fixedly installed between the two carriers on the same horizontal plane.
[0006] Preferably, the brush assembly includes a fixing plate, and brush bristles are fixedly provided on the outer surface of the fixing plate.
[0007] Preferably, the guiding mechanism includes a fixed plate fixedly installed on the carrier, a wave ring fixedly provided on the outer surface of the fixed plate, and balls provided at both ends of the fixed plate. The balls fit into the wave ring, and the two wave rings on the same horizontal plane are staggered.
[0008] Preferably, the cross-sectional shape of the fixing plate is semi-circular, the rotating shaft has a groove that matches the position of the fixing plate, the groove wall is fixed with a plurality of protrusions at equal intervals, and the outer surface of the fixing plate has a groove that matches the position of the plurality of protrusions.
[0009] Preferably, the cross-sectional shape of the protrusion is semi-circular, and both ends of the fixing plate are formed with rounded corners.
[0010] Preferably, the fixed disk has a through hole at the end corresponding to the rotating shaft, the bearing has a rotating hole at the end corresponding to the rotating shaft, and the end of the rotating shaft is connected to the rotating hole through a bearing.
[0011] Preferably, the mounting bracket has a movable groove corresponding to the position of the support member. The support member located at the bottom is fixedly installed inside the movable groove. The adjusting device is a hydraulic cylinder. The output end of the adjusting device passes through the mounting bracket and extends into the interior of the movable groove. The support member located at the top is connected to the flange of the output end of the adjusting device.
[0012] The beneficial effects of this brush roller cleaning device are as follows: By setting up brush components, a guide mechanism, and a cleaning comb, multiple brush components can achieve the effect of circumferential rotation and axial reciprocating sliding, forming a compound motion of rotational sweeping and axial rubbing. This can cover areas that are difficult to reach with a single rotation mode, such as floor gaps and edges, thoroughly removing stubborn dust and debris. The axial friction generated by the axial reciprocating sliding can break down sticky stains attached to the floor surface. Combined with the cutting force of circumferential rotation, it effectively improves cleaning efficiency. At the same time, the brush bristles are combed during the movement, which can remove dust attached to the bristle roots and surface in real time, preventing dust from forming bristle clumps due to long-term accumulation. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the cleaning comb of this utility model; Figure 3 This is a schematic diagram of the mounting bracket of this utility model; Figure 4 This is a first-view structural schematic diagram of the rotating shaft of this utility model; Figure 5 This is a structural schematic diagram of the rotating shaft of this utility model from a second perspective; Figure 6 This utility model Figure 5 Enlarged structural diagram at point A; Figure 7 This utility model Figure 5 Enlarged structural diagram at point B; Figure 8 This is a schematic diagram showing the disassembled structure of the guiding mechanism and the supporting component of this utility model; Figure 9 This is a structural schematic diagram of the rotating shaft of this utility model from a third-view perspective; Figure 10 This utility model Figure 9 A magnified schematic diagram of the structure at point C.
[0015] In the diagram: 1. Mounting bracket; 101. Movable groove; 2. Rotating shaft; 201. Slide groove; 202. Protrusion; 3. Brush assembly; 301. Fixing plate; 302. Brush bristles; 303. Ball bearing; 304. Groove; 4. Guide mechanism; 401. Fixing plate; 4011. Through hole; 402. Wave ring; 5. Bearing component; 501. Rotating hole; 6. Adjustment device; 7. Cleaning comb. Detailed Implementation
[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0017] Additional aspects and advantages of this invention will be further set forth in the description which follows in conjunction with the accompanying drawings, in part of which will be obvious from the description or may be learned by practice of the invention.
[0018] like Figures 1 to 10As shown, a brush roller cleaning device includes a mounting frame 1. Two rotating shafts 2 are rotatably mounted inside the mounting frame 1. Multiple brush assemblies 3 are inserted into the outer surfaces of both rotating shafts 2. At both ends of the rotating shafts 2, the mounting frame 1 has guide mechanisms 4 for causing the brush assemblies 3 to slide axially back and forth when rotated. Bearing members 5 are rotatably connected to both ends of the rotating shafts 2, and the bearing members 5 are slidably connected to the mounting frame 1. The top of the mounting frame 1 has an adjustment device 6 for controlling the sliding of the uppermost bearing member 5. A cleaning comb 7 is fixedly installed between the two bearing members 5 on the same horizontal plane. The cleaning comb 7 is arc-shaped, and its shape conforms to the distribution of the multiple brush assemblies 3. A rotating hole 501 is opened at the end of the bearing member 5 corresponding to the end of the rotating shaft 2. The end of the rotating shaft 2 is connected to the rotating hole 501 through a bearing. Using the aforementioned bearing, the friction force during the rotation of the rotating shaft 2 can be reduced, improving the stability of the rotating shaft 2 during rotation.
[0019] like Figure 1 , Figure 9 and Figure 10 As shown, the brush assembly 3 includes a fixing plate 301, on the outer surface of which brush bristles 302 are fixedly mounted. The fixing plate 301 has a semi-circular cross-sectional shape, which saves installation space and allows more brush assemblies 3 to be mounted on the surface of the rotating shaft 2. The rotating shaft 2 has a sliding groove 201 corresponding to the fixing plate 301. By utilizing the sliding engagement between the fixing plate 301 and the sliding groove 201, the brush assemblies 3 can be replaced individually, reducing the maintenance cost of the equipment in the later stages. The groove wall of the 1 is fixedly provided with multiple protrusions 202 at equal intervals. The outer surface of the fixing plate 301 is provided with grooves 304 that are adapted to the positions of the multiple protrusions 202. The cooperation between the protrusions 202 and the grooves 304 can improve the stability of the fixing plate 301 after installation. The cross-sectional shape of the protrusions 202 is semi-circular. Both ends of the fixing plate 301 are formed with rounded corners. The rounded corners can facilitate the quick insertion and cooperation between the fixing plate 301 and the slide groove 201, thereby facilitating the replacement of the brush assembly 3.
[0020] like Figures 5 to 8 As shown, the guiding mechanism 4 includes a fixed disk 401 fixedly mounted on the carrier 5. A wave ring 402 is fixedly provided on the outer surface of the fixed disk 401. Both ends of the fixed plate 301 are provided with balls 303. The balls 303 are in contact with the wave ring 402. The two wave rings 402 on the same horizontal plane are staggered. The fixed disk 401 is provided with a through hole 4011 at the end corresponding to the rotating shaft 2. When the multiple brush assemblies 3 rotate with the rotating shaft 2, the contact between the balls 303 and the wave ring 402 and the staggered arrangement of the two wave rings 402 on the same horizontal plane make the balls 303 move continuously on the concave and convex surfaces of the wave ring 402, which can cause the fixed plate 301 to reciprocate axially within the groove 201.
[0021] like Figures 1 to 3 As shown, the mounting frame 1 has a movable groove 101 corresponding to the position of the support member 5. The support member 5 at the bottom is fixedly installed inside the movable groove 101. The adjustment device 6 is a hydraulic cylinder. The output end of the adjustment device 6 passes through the mounting frame 1 and extends into the movable groove 101. The support member 5 at the top is connected to the flange of the output end of the adjustment device 6. By adjusting the device 6, the uppermost support member 5 can be raised and lowered, thereby adjusting the distance between the two rotating shafts 2, and thus cleaning the bottom plate of various thicknesses. During cleaning, the bottom plate can pass through the space between the two rotating shafts 2.
[0022] The work process is as follows: S1: During operation, two rotating shafts 2 are controlled to rotate by an external drive device (such as a motor), and then the rotating shafts 2 will drive multiple brush assemblies 3 to rotate circumferentially; S2: When multiple brush assemblies 3 rotate with the rotating shaft 2, the ball bearings 303 are in contact with the wave rings 402 and the two wave rings 402 on the same horizontal plane are staggered, so that the ball bearings 303 move continuously on the concave and convex surfaces of the wave rings 402, which can cause the fixing plate 301 to reciprocate axially sliding inside the groove 201. S3: In summary, multiple brush components 3 rotate circumferentially (basic cleaning) and slide axially (axial sweeping) to form a composite motion of rotational sweeping and axial rubbing. This can cover areas that are difficult to reach with a single rotation mode, such as floor gaps and edges, and thoroughly remove stubborn dust and debris. The axial friction generated by the axial reciprocating sliding can break down sticky stains on the floor surface. Combined with the cutting force of the circumferential rotation, it achieves integrated cleaning of sweeping, rubbing and scraping, effectively improving cleaning efficiency. S4: At the same time, the rotating shaft 2 drives multiple brush components 3 to rotate circumferentially. The bristles 302 will come into contact with the cleaning comb 7. During the movement, the bristles 302 are combed simultaneously, which can remove the dust attached to the roots and surface of the bristles 302 in real time, and prevent the dust from forming bristle clumps due to long-term accumulation.
[0023] The motors and bearings described in this application are well-known technologies in this field, therefore their specific structures and working principles are not described in detail.
[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A brush roller cleaning device, characterized in that: The mounting bracket (1) includes two rotating shafts (2) inside the mounting bracket (1). Multiple brush assemblies (3) are inserted into the outer surfaces of the two rotating shafts (2). The mounting bracket (1) is provided with guide mechanisms (4) at both ends of the rotating shafts (2) to make the brush assemblies (3) slide axially back and forth when they rotate. Both ends of the rotating shaft (2) are rotatably connected to a bearing (5). The bearing (5) is slidably connected to the mounting frame (1). The top of the mounting frame (1) is provided with an adjustment device (6) for controlling the sliding of the uppermost bearing (5). A cleaning comb (7) is fixedly installed between the two bearings (5) on the same horizontal plane.
2. The brush roller cleaning device according to claim 1, characterized in that: The brush assembly (3) includes a fixing plate (301), and brush bristles (302) are fixedly provided on the outer surface of the fixing plate (301).
3. The brush roller cleaning device according to claim 2, characterized in that: The guiding mechanism (4) includes a fixed plate (401) fixedly installed on the carrier (5). A wave ring (402) is fixedly provided on the outer surface of the fixed plate (401). Both ends of the fixed plate (301) are provided with balls (303). The balls (303) are in contact with the wave ring (402). The two wave rings (402) on the same horizontal plane are staggered.
4. The brush roller cleaning device according to claim 2, characterized in that: The cross-sectional shape of the fixing plate (301) is semi-circular. The rotating shaft (2) is provided with a groove (201) that matches the position of the fixing plate (301). The groove wall of the groove (201) is provided with multiple protrusions (202) at equal intervals. The outer surface of the fixing plate (301) is provided with grooves (304) that match the positions of the multiple protrusions (202).
5. The brush roller cleaning device according to claim 4, characterized in that: The protrusion (202) has a semi-circular cross-section, and both ends of the fixing plate (301) are rounded.
6. A brush roller cleaning device according to claim 3, characterized in that: The shaft (2) is thin at both ends and thick in the middle. The fixed plate (401) has a through hole (4011) at the end of the shaft (2). The bearing (5) has a rotating hole (501) at the end of the shaft (2). The end of the shaft (2) is connected to the rotating hole (501) through a bearing.
7. The brush roller cleaning device according to claim 1, characterized in that: The mounting bracket (1) has a movable groove (101) at the position corresponding to the support member (5). The support member (5) at the bottom is fixedly installed inside the movable groove (101). The adjusting device (6) is a hydraulic cylinder. The output end of the adjusting device (6) passes through the mounting bracket (1) and extends into the movable groove (101). The support member (5) at the top is connected to the flange of the output end of the adjusting device (6).
Citation Information
Patent Citations
Photovoltaic panel cleaning device
CN222192283U