CN215457705U - Cleaning roller assembly and cleaning apparatus - Google Patents
Cleaning roller assembly and cleaning apparatus Download PDFInfo
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- CN215457705U CN215457705U CN202120665262.5U CN202120665262U CN215457705U CN 215457705 U CN215457705 U CN 215457705U CN 202120665262 U CN202120665262 U CN 202120665262U CN 215457705 U CN215457705 U CN 215457705U
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Abstract
The present invention discloses a cleaning roller assembly and a cleaning apparatus, wherein the cleaning roller assembly includes: the cleaning roller comprises a first rotating shaft and a cleaning piece arranged on the first rotating shaft; the squeezing roller comprises a second rotating shaft and a squeezing piece arranged on the second rotating shaft, the second rotating shaft is arranged opposite to the first rotating shaft, and the squeezing piece is abutted against the cleaning piece; and the driving device is in driving connection with the first rotating shaft and the second rotating shaft so as to drive the first rotating shaft and the second rotating shaft to rotate towards the same direction or rotate towards the opposite direction. The technical scheme of the utility model is beneficial to improving the discharging effect of the squeeze roller and improving the cleaning efficiency of the cleaning equipment.
Description
Technical Field
The utility model relates to the technical field of cleaning equipment, in particular to a cleaning roller assembly and cleaning equipment.
Background
Most of the existing floor washers adopting a rolling brush collect the collected sewage or garbage after the rolling brush cleans the floor through a scraper. When the ground is brushed by the roller brush to absorb more water, the sewage after the ground is washed is not easy to recover, and the phenomenon of secondary pollution on the ground after cleaning is easy to occur. Therefore, the cleaning efficiency of the floor cleaning machine is reduced, and the use of the floor cleaning machine by a user is not facilitated.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a cleaning roller assembly, which aims to improve the cleaning efficiency of a cleaning roller, thereby improving the cleaning efficiency of a cleaning apparatus.
To achieve the above object, the present invention provides a cleaning roller assembly including:
the cleaning roller comprises a first rotating shaft and a cleaning piece arranged on the first rotating shaft;
the squeezing roller comprises a second rotating shaft and a squeezing piece arranged on the second rotating shaft, the second rotating shaft is arranged opposite to the first rotating shaft, and the squeezing piece is abutted against the cleaning piece;
and the driving device is in driving connection with the first rotating shaft and the second rotating shaft so as to drive the first rotating shaft and the second rotating shaft to rotate towards the same direction or rotate towards the opposite direction.
Optionally, the driving device includes a first driving mechanism and a second driving mechanism, the first driving mechanism is connected with the first rotating shaft, and the second driving mechanism is connected with the second rotating shaft; or the driving device comprises a driving part and a linkage mechanism connected with the driving part, and the linkage mechanism is in transmission connection with the first rotating shaft and the second rotating shaft so that the first rotating shaft and the second rotating shaft are in linkage.
Optionally, the linkage mechanism comprises a driving wheel, a driven wheel and a transmission belt connecting the driving wheel and the driven wheel;
the driving wheel is connected with the first rotating shaft, and the driven wheel is connected with the second rotating shaft; alternatively, the first and second electrodes may be,
the driving wheel is connected with the second rotating shaft, and the driven wheel is connected with the first rotating shaft.
Optionally, the linkage mechanism includes a driving gear wheel, a driven gear and a transmission gear, and the transmission gear is engaged with the driving gear and the driven gear respectively;
the driving gear is connected with the first rotating shaft, and the driven gear is connected with the second rotating shaft; alternatively, the first and second electrodes may be,
the driving gear is connected with the second rotating shaft, and the driven gear is connected with the first rotating shaft.
Optionally, the cleaning roller assembly further comprises a transmission case, a linkage mechanism is arranged in the transmission case, the transmission case is arranged at one end of the cleaning roller and one end of the squeezing roller, and an avoiding hole is formed in one side of the transmission case facing the cleaning roller and the squeezing roller, so that the first rotating shaft and the second rotating shaft can be inserted into the transmission case and connected with the linkage mechanism.
Optionally, the extruded part includes the extrusion body that is the tube-shape and protruding locate extrusion body week side one or more extrusion portion, the extrusion body encloses and locates second pivot week side, one or more extrusion portion butt the cleaning member.
Optionally, the one or more extrusion parts comprise a plurality of discharging scraper bars which are arranged at intervals along the circumferential direction of the extrusion body; or the one or more extrusion parts comprise a plurality of discharging rows, the discharging rows are arranged at intervals along the circumferential direction of the extrusion body, and each discharging row comprises a plurality of discharging columns arranged at intervals along the length direction of the extrusion body.
Optionally, the discharging scraping strips are arranged in a V shape in the length direction of the extrusion body.
Optionally, the radial dimension D of the cleaning piece is larger than the radial dimension D of the extrusion piece, and the ratio of D to D is 2.4: 1-2: 1; and/or the presence of a gas in the gas,
the rotating speed of the cleaning roller is M, the rotating speed of the extrusion roller is M, and the ratio of M to M is 1: 1-1: 2.
The present application further proposes a cleaning device comprising a cleaning roller assembly as described above.
According to the technical scheme, the driving device is connected with the first rotating shaft and the second rotating shaft simultaneously, so that the rotation of the squeeze roller and the cleaning roller can be controlled by the driving device, when the cleaning roller rolls under the action of the driving device for cleaning, the squeeze roller obtains driving force through the driving device to rotate, and the squeeze roller can squeeze out sewage adsorbed by the cleaning roller due to the fact that the squeeze roller is abutted against the cleaning roller, and scrapes off garbage on the cleaning roller; simultaneously, because squeeze roll and cleaning roller all are driven by drive arrangement, make the power, direction and the continuation of squeeze roll extrusion cleaning roller, all can effectively be ensured, thereby the extrusion effect of improvement squeeze roll to the cleaning roller that can be by a wide margin, be favorable to improving the effect of the sewage and the rubbish of cleaning roller, avoid sewage and rubbish to carry out secondary pollution to the ground that has cleaned, by a wide margin improvement cleaning roller assembly's cleaning efficiency, when being used for cleaning device with cleaning roller assembly, also can be by a wide margin improvement cleaning device's cleaning efficiency, be favorable to improving convenience and the satisfaction of user to the cleaning device use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of one embodiment of a cleaning roller assembly of the present invention;
FIG. 2 is a schematic view showing the rotation direction of the cleaning roller and the squeeze roller of FIG. 1 in an operating state;
FIG. 3 is a schematic structural view of another embodiment of the cleaning roller assembly of the present invention;
FIG. 4 is a schematic structural view of an embodiment of a squeeze roller of the cleaning roller assembly of the present invention;
FIG. 5 is a schematic structural view of yet another embodiment of the cleaning roller assembly of the present invention;
FIG. 6 is a schematic view showing the rotation direction of the cleaning roller and the squeeze roller of FIG. 5 in an operating state;
fig. 7 is a schematic structural view of another embodiment of a pressing roller of the cleaning roller assembly of the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The utility model mainly provides a cleaning roller assembly which is mainly applied to cleaning equipment, so that sewage and garbage on a cleaning roller 100 can better fall off, the cleaning roller 100 is more efficient in the following work, secondary pollution of the cleaned bottom surface caused by the sewage and the garbage is avoided, and the working efficiency of the cleaning equipment is improved. The cleaning equipment can be a floor washing machine, a washing and mopping integrated machine, a sweeping robot and the like, and the cleaning device can use the cleaning roller assembly.
The specific structure of the cleaning roller assembly will be mainly described below.
Referring to fig. 1 to 3, in an embodiment of the present invention, the cleaning roller assembly includes:
a cleaning roller 100, the cleaning roller 100 comprising a first rotating shaft 110 and a cleaning member 120 disposed on the first rotating shaft 110;
a pressing roller 200, the pressing roller 200 including a second rotating shaft 210 and a pressing member 220 provided on the second rotating shaft 210, the second rotating shaft 210 being disposed opposite to the first rotating shaft 110, the pressing member 220 abutting against the cleaning member 120;
the driving device is in driving connection with the first rotating shaft 110 and the second rotating shaft 210 so as to drive the first rotating shaft 110 and the second rotating shaft 210 to rotate towards the same direction or rotate towards opposite directions.
The driving device may have many forms, and as described below by way of two examples, the driving device includes a first driving mechanism and a second driving mechanism, the first driving mechanism is connected to the first rotating shaft 110, and the second driving mechanism is connected to the second rotating shaft 210; or, the driving device includes a driving member and a linkage mechanism connected to the driving member, and the linkage mechanism is in transmission connection with the first rotating shaft 110 and the second rotating shaft 210, so that the first rotating shaft 110 and the second rotating shaft 210 are linked.
The following description will first be given by taking an example in which the driving device includes a driving member and a link mechanism, and then by taking an example in which the driving device includes a first driving mechanism and a second driving mechanism. Wherein the driving member may be a driving motor.
In this embodiment, the cleaning roller 100 may have many shapes, and the overall shape thereof is exemplified by a cylindrical shape. The first rotating shaft 110 can be two and respectively located at two ends of the cleaning member 120, the first rotating shaft 110 can also be a whole cleaning member, and the cleaning member 120 is sleeved on the first rotating shaft 110. The first rotating shaft 110 is driven by a driving device, and may be connected to a driving member or a linkage mechanism 300. The cleaning elements 120 may be used for absorbing water or absorbing garbage, for example, the cleaning elements 120 may be any one or a combination of a bristle brush, a cotton wool fabric, or a rubber strip. The squeeze roll 200 may have a large overall shape, and may be provided in a cylindrical shape. The extrusion piece 220 is arranged in parallel with the cleaning piece 120, and the contact area between the extrusion piece 220 and the cleaning piece 120 can be increased in the working process, so that the cleaning piece 120 is comprehensively extruded, and sewage and garbage can be conveniently removed from the cleaning piece 120. The second rotating shaft 210 may be disposed at both ends of the extrusion member 220, or may be disposed in a long axis shape to penetrate the extrusion member 220. Of course, in some embodiments, the second shaft 210 may be integrally formed with the extrusion 220. The linkage mechanism 300 can be implemented in many ways, such as a belt drive, a sprocket drive, a gear drive, a worm gear drive, etc., and it is only necessary to enable the first rotating shaft 110 and the second rotating shaft 210 to be linked. In this embodiment, a belt drive is taken as an example. The linkage of the two can be so that the rotation direction of scrub roller 100 and squeeze roller 200 is the same, also can be so that the rotation direction of scrub roller 100 and squeeze roller 200 is opposite, and in practice, different operating modes can set up according to specific demand. In the present embodiment, the rotation direction of the pressing roller 200 is, for example, from top to bottom toward the cleaning roller 100, and when the cleaning roller 100 rotates forward, the rotation direction of the pressing roller 200 is the same as the rotation direction of the cleaning roller 100. Therefore, sewage and garbage on the cleaning roller 100 are extruded to the lower part of the contact position of the cleaning roller 100 and the extrusion roller 200 by the extrusion roller 200, and can directly fall downwards after being separated from the cleaning roller 100, so that the efficiency of separating the sewage and the garbage from the cleaning roller 100 is improved.
In this embodiment, by mutually linking the rotation of the squeeze roller 200 and the cleaning roller 100, when the cleaning roller rolls under the action of the driving device for cleaning, the squeeze roller 200 obtains driving force through the linking mechanism 300 to rotate, and the squeeze roller 200 can extrude the sewage absorbed by the cleaning roller 100 and scrape the garbage on the cleaning roller 100 due to the abutting of the squeeze roller 200 and the cleaning roller 100; simultaneously, because squeeze roll 200 and cleaning roller 100 linkage, make squeeze roll 200 extrude cleaning roller 100's strength, direction and continuation, all can effectively be ensured, thereby improvement squeeze roll 200 that can be by a wide margin is to cleaning roller 100's squeezing action, be favorable to improving the effect of the sewage and rubbish of cleaning roller 100, avoid sewage and rubbish to carry out secondary pollution to the ground that has cleaned, by a wide margin improvement cleaning roller assembly's cleaning efficiency, when using cleaning roller assembly for cleaning device, also can be by a wide margin improvement cleaning device's cleaning efficiency, be favorable to improving convenience and the satisfaction that the user used cleaning device.
The case where the driving device includes a first driving mechanism and a second driving mechanism:
referring to fig. 1 to 3, in some embodiments, in order to further improve the effect of the pressing roller 200 on the sewage and garbage removal of the cleaning roller 100, the present invention further provides a cleaning roller assembly, comprising:
the cleaning roller 100 comprises a first rotating shaft 110 and a cleaning piece 120 arranged on the first rotating shaft 110, wherein the first rotating shaft 110 is used for connecting and driving a first driving mechanism;
the extrusion roller 200 comprises a second rotating shaft 210 and an extrusion part 220 arranged on the second rotating shaft 210, the extrusion part 220 is abutted with the cleaning piece 120, and the second rotating shaft 210 is used for connecting and driving a second driving mechanism.
In this embodiment, the rotation of the cleaning roller 100 is controlled by the first driving mechanism, and the rotation of the pressure roller 200 is determined by the second driving mechanism, so that the rotation of the cleaning roller 100 and the rotation of the pressure roller 200 are independent of each other. Therefore, the squeezing and friction of the cleaning roller 100 by the squeezing roller 200 can ensure sufficient force, proper rotating direction and required duration, thereby ensuring the squeezing and discharging effect of the pressure roller on the cleaning roller. Therefore, the extrusion effect of the extrusion roller 200 on the cleaning roller 100 can be greatly improved, the effect of removing sewage and garbage of the cleaning roller 100 is favorably improved, the secondary pollution of the sewage and the garbage on the cleaned ground is avoided, the cleaning efficiency of the cleaning roller assembly is greatly improved, when the cleaning roller assembly is used for cleaning equipment, the cleaning efficiency of the cleaning equipment can also be greatly improved, and the convenience and the satisfaction degree of a user on the use of the cleaning equipment are favorably improved.
Referring to fig. 1 to 3, the linkage mechanism 300 has many ways, and in order to ensure reliable transmission between the cleaning roller 100 and the pressing roller 200, several examples will be described below.
The linkage mechanism 300 comprises a driving wheel 310, a driven wheel 320 and a transmission belt 330 for connecting the driving wheel 310 and the driven wheel 320; the driving wheel 310 is connected with the first rotating shaft 110, and the driven wheel 320 is connected with the second rotating shaft 210; alternatively, the driving wheel 310 is connected to the second rotating shaft 210, and the driven wheel 320 is connected to the first rotating shaft 110.
In this embodiment, the linkage mechanism 300 mainly includes a driving wheel 310, a driven wheel and a transmission belt 330, and the driving wheel 310 may be connected to the first rotating shaft 110 or the second rotating shaft 210. That is, the driving device can drive the cleaning roller 100 to rotate, and the cleaning roller 100 can be used as a driving roller and the pressing roller 200 can be used as a driven roller, and in some embodiments, the pressing roller 200 can be used as a driving roller and the cleaning roller 100 can be used as a driven roller. In this embodiment, the scrub roller 100 is directly driven, so that the scrub roller 100 has sufficient power to wash the bottom surface. When the driving wheel 310 is connected to the first rotating shaft 110, the first rotating shaft 110 drives the driving wheel 310 to rotate, the driven wheel 320 is driven to rotate through the transmission belt 330, and the driven wheel 320 drives the squeezing roller 200 to rotate.
The driving wheel 310, the driven wheel 320 and the transmission belt 330 may be in various manners, and in order to improve transmission efficiency and transmission accuracy, the driving wheel 310 includes a driving pulley, the driven wheel 320 includes a driven pulley, and the transmission belt 330 includes a transmission belt; alternatively, the driving wheel 310 includes a driving sprocket, the driven wheel 320 includes a driven sprocket, and the transmission belt 330 includes a transmission chain. That is, in some embodiments, the cleaning roller 100 and the pressing roller 200 may be driven by a driving sprocket, a driven sprocket and a transmission chain, and in other embodiments, the driving may be realized by a driving pulley, a driven pulley and a transmission belt.
Of course, in some embodiments, the linkage 300 includes a driving gear wheel, a driven gear wheel, and a transmission gear engaged with the driving gear wheel and the driven gear wheel, respectively; the driving gear is connected with the first rotating shaft 110, and the driven gear is connected with the second rotating shaft 210; alternatively, the driving gear is connected to the second rotating shaft 210, and the driven gear is connected to the first rotating shaft 110. In this embodiment, the driving gear may be installed on the first rotating shaft 110, or may be installed on the second rotating shaft 210, for example, on the first rotating shaft 110. The first rotating shaft 110 is driven by the driving device to rotate, the first rotating shaft 110 transmits driving to the driving gear, the driving gear transmits the driving to the driven gear, and the driven gear rotates to drive the extrusion shaft to rotate so as to enable the extrusion roller 200 to rotate, so that the cleaning roller 100 and the extrusion roller 200 are linked. The gear transmission has very high transmission ratio and transmission stability, which is beneficial to ensuring the extrusion effect of the extrusion roller 200.
In some embodiments, referring to fig. 3, in order to protect the linkage 300 from water, dust, mosquitoes and the like in the external environment, the cleaning roller assembly further includes a transmission case 500, the linkage 300 is disposed in the transmission case 500, the transmission case 500 is disposed at one end of the cleaning roller 100 and the squeeze roller 200, and a side of the transmission case facing the cleaning roller 100 and the squeeze roller 200 has a relief hole for the first rotating shaft 110 and the second rotating shaft 210 to be inserted into the transmission case 500 to be connected with the linkage 300. The transmission case 500 includes a case body 510 and a cover 520 covering the case body 510, and the case body 510 and/or the cover 520 are provided with a relief hole. Taking the case body 510 with the avoiding hole and the cover 520 with the mounting hole as an example, the bearing 350 is sleeved on the supporting shaft 360, and the bearing 350 is mounted in the mounting hole, so that the supporting shaft 360 can rotate freely relative to the transmission case 500. The pulley is mounted on the support shaft 360 to be rotatable with rotation of the support shaft 360. The first rotating shaft 110 and the second rotating shaft 210 are fixedly connected with the supporting shaft 360, when the cleaning roller 100 rotates actively, the rotation is transmitted to the supporting shaft 360 connected with the cleaning roller, and then the driving is transmitted to the squeeze roller 200 through the driving belt wheel, the transmission belt and the driven belt wheel.
In some embodiments, referring to fig. 4 to 7, in order to improve the dirt removing effect of the pressing member 220 on the cleaning roller 100, the pressing member 220 includes a cylindrical pressing body 260 and one or more pressing portions 270 protruding from the periphery of the pressing body 260, the pressing body 260 is disposed around the periphery of the second rotating shaft 210, and the one or more pressing portions 270 abut against the cleaning member.
In this embodiment, the cylindrical extrusion body 260 is sleeved on the second rotating shaft 210 and rotates along with the rotation of the second rotating shaft 210. The form of the squeezing portion 270 may be various, such as a strip, a column, a granule, and the like. The pressing portion 270 protrudes from the pressing body 260, and in the process of pressing with the cleaning roller 100, the contact area between the pressing portion 270 and the cleaning roller 100 is smaller than that when the cylindrical pressing body 260 directly contacts and presses with the cleaning roller 100. Accordingly, the pressing part 270 may increase the force of the pressing member 220 against the cleaning roller 100, and the pressing part 270 may "pry" the adhered trash on the cleaning roller 100, thereby facilitating the dropping of the sewage and the trash on the cleaning roller 100.
The extrusion body 260 can be an elastic cylinder body, so that the extrusion body 260 can provide elastic restoring force for the extrusion part 270, the extrusion part 270 presses the surface of the cleaning roller under the elastic action of the extrusion body 260, the extrusion action and the scraping action are increased, the cleaning effect is improved, and meanwhile, the driving device can provide enough driving force for the extrusion part 270 to overcome resistance. And, when the large garbage particles are caught between the extruding member 220 and the cleaning roller 100, the extruding part 270 may reversely extrude the extruding body 260 in response to the blocking force of the garbage particles, so that the extruding body 260 is partially depressed, and when the blocking of the large garbage particles is removed, the extruding body 260 may provide an elastic restoring force by which the extruding part 270 is restored, so that the situation that the large garbage particles are caught between the extruding member 220 and the cleaning roller 100 to be stuck may be avoided.
It is understood that the extrusion body 260 may be a hollow elastomeric cylinder, and the extrusion body 260 may also be a solid elastomeric cylinder. The material of the extrusion body 260 may be any one of rubber, silica gel, and the like.
Referring to fig. 4 to 7, a specific form of the pressing section 270 will be described below with an example in which the pressing section 270 includes the discharge wiper strip 230 or the pressing section 270 includes the discharge.
Regarding the squeeze roller 200, in different embodiments, different structures may be provided according to the material of the cleaning roller 100 to adapt to different working conditions. The one or more extrusion parts 270 comprise a plurality of discharge scrapers 230, and the discharge scrapers 230 are arranged at intervals along the circumferential direction of the extrusion body 260; alternatively, the one or more extrusion sections 270 include a plurality of discharge rows 280, the plurality of discharge rows 280 being spaced apart along a circumference of the extrusion body 260, each discharge row 280 including a plurality of discharge posts 250 spaced apart along a length of the extrusion body 260.
In this embodiment, the pressing roller 200 may have various forms in order to better press the cleaning roller 100. A squeegee roller 200 having a discharge bar 250 may be selected, and the discharge bar 250 may protrude into the interior of the cleaning members 120 (lint, floe, fluff) to sufficiently squeeze and comb moisture and debris out of the cleaning brush. When the extruding member 220 is a cotton wool fabric similar to cloth, etc., the discharging column 250 easily damages the extruding member 220, and at this time, the extruding roller 200 having the discharging scraping bar 230 may be used, and the discharging scraping bar 230 may scrape the garbage on the surface of the cleaning member 120 and extrude the cleaning member 120 in a large area, neither damage the cleaning member 120, nor may be advantageous for the sewage and garbage removal of the cleaning member 120. It should be noted that the discharging scraper bar 230 may be made of soft material or hard material, and different materials may be selected for specific conditions.
In some embodiments, referring to fig. 3 to 7, in order to improve the working efficiency of the extrusion member 220, the number of the discharge bars 230 is plural, and a plurality of the discharge bars 230 are arranged along the circumferential direction of the extrusion body 260; or, the number of the discharging columns 250 is multiple, the discharging columns 250 are arranged along the length direction of the extrusion body 260 in a discharging row 280, and the discharging rows 280 are arranged along the circumference of the extrusion body 260. The discharge posts 250 between adjacent discharge rows 280 are offset.
In this embodiment, the discharging scraper 230 may be integrally formed with the pressing roller 200, or may be mounted on the pressing roller 200. A plurality of the wiper strips 230 of unloading set up in parallel, leave the clearance of unloading between the adjacent wiper strip 230 of unloading, under the condition of same extrusion force, compare in the extrusion face of cylinder, the area of the wiper strip 230 of unloading is little, can be favorable to improving the extrusion effect to the great effort of scrub roller 100. Meanwhile, the discharging scraping strip 230 has a side edge, so that the garbage on the cleaning roller 100 can be scraped and fallen off, and the discharging effect can be improved.
In some embodiments, referring to fig. 1 to 4, in order to further improve the dirt removing effect of the discharging scraper bar 230, the discharging scraper bar 230 is arranged in a V shape in the length direction of the extrusion body 260. The discharge bar 230 is connected to the extrusion body 260 at one side and extends in a radial direction of the extrusion body 260 at the other side. Because the discharging scraping strips 230 are arranged in the length direction of the extrusion body 260 in a V-shape, when the discharging scraping strips 230 scrape the garbage on the surface of the cleaning roller 100, the discharging scraping strips 230 can gather the garbage at the middle position, so that the garbage can be collected conveniently.
The discharge pillars 250 may be integrally formed with the pressing roll 200, or may be installed on the pressing roll 200. The discharging columns 250 are arranged along the length direction of the squeezing roller 200, discharging gaps are reserved between the adjacent discharging columns 250, and under the condition of the same squeezing force, compared with a squeezing cylindrical surface, the discharging columns 250 are small in area, can apply a large force to the cleaning roller 100, and is beneficial to improving the squeezing effect. Meanwhile, the discharging column 250 is provided with the end part extending in the radial direction, so that garbage on the cleaning roller 100 can be combed and fallen off, and even the garbage in the cleaning roller 100 can be knocked out, and the discharging effect can be improved.
In some embodiments, referring to fig. 2, in order to further improve the effect of the squeezing roller 200 on the sewage and garbage removal of the cleaning roller 100, the radial dimension D of the cleaning members 120 is larger than the radial dimension D of the squeezing members 220, and the ratio of D to D is 2.4: 1-2: 1; and/or the rotating speed of the cleaning roller 100 is M, the rotating speed of the squeezing roller 200 is M, and the ratio of M to M is 1: 1-1: 2.
In this embodiment, the radial dimension ratio of the cleaning roller 100 to the squeezing roller 200 is not too large, and when the ratio of the cleaning roller 100 to the squeezing roller 200 is greater than 2.4:1, the squeezing roller 200 cannot efficiently clean the sewage and the garbage on the cleaning roller 100 in time; the ratio of the two cannot be too small, and when the ratio of D to D is less than 2:1, the radial dimension of the squeeze roller 200 is large, requiring a large space for installation and rotation, which is disadvantageous to the installation of the squeeze roller 200 and the overall design of the cleaning apparatus. Regarding the rotation speed of the cleaning roller 100 and the extrusion roller 200, the ratio of the rotation speed to the rotation speed of the cleaning roller 100 and the extrusion roller 200 is not too small, when the ratio of M to M is lower than 1:1, the radial size of a belt wheel connected with the extrusion roller 200 is too large, which is not beneficial to installation, and meanwhile, the rotation speed of the extrusion roller 200 is too small, which is not beneficial to separation of sewage and garbage of the cleaning roller 100; the ratio of the two is not too large, when the rotating speed of the squeeze roller 200 is too large, the relative speed of the contact position of the squeeze roller 200 and the cleaning roller 100 is too fast, which is not favorable for the squeeze roller 200 to act on the cleaning roller 100 and is not favorable for the separation of sewage and garbage. Here, by the ratio of the radial dimensions of the cleaning member 120 and the pressing member 220 and the rotational speeds of the cleaning roller 100 and the pressing roller, it is possible to sufficiently consider the structural dimensions and installation of the components, and to ensure that the pressing roller 200 can efficiently press the cleaning roller 100, so that the sewage and the garbage on the cleaning roller 100 can be efficiently separated.
The utility model further provides a cleaning device, which comprises the cleaning roller assembly as described above, the specific structure of the cleaning roller assembly refers to the above embodiments, and since the cleaning device adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The cleaning device may be any one of a floor sweeping robot, a sweeping and mopping integrated robot, a floor washing robot, a floor wiping robot, a window wiping robot, a handheld floor wiping machine, or a handheld floor washing machine, and is not limited herein.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A cleaning roller assembly, comprising:
the cleaning roller comprises a first rotating shaft and a cleaning piece arranged on the first rotating shaft;
the squeezing roller comprises a second rotating shaft and a squeezing piece arranged on the second rotating shaft, the second rotating shaft is arranged opposite to the first rotating shaft, and the squeezing piece is abutted against the cleaning piece;
and the driving device is in driving connection with the first rotating shaft and the second rotating shaft so as to drive the first rotating shaft and the second rotating shaft to rotate towards the same direction or rotate towards the opposite direction.
2. The cleaning roller assembly of claim 1, wherein the drive arrangement includes a first drive mechanism coupled to the first spindle and a second drive mechanism coupled to the second spindle; or the driving device comprises a driving part and a linkage mechanism connected with the driving part, and the linkage mechanism is in transmission connection with the first rotating shaft and the second rotating shaft so that the first rotating shaft and the second rotating shaft are in linkage.
3. The cleaning roller assembly of claim 2, wherein the linkage includes a drive pulley, a driven pulley, and a drive belt connecting the drive pulley and the driven pulley;
the driving wheel is connected with the first rotating shaft, and the driven wheel is connected with the second rotating shaft; alternatively, the first and second electrodes may be,
the driving wheel is connected with the second rotating shaft, and the driven wheel is connected with the first rotating shaft.
4. The cleaning roller assembly of claim 2, further comprising a transmission case disposed in the transmission case, wherein the transmission case is disposed at one end of the cleaning roller and the pressing roller, and a side of the transmission case facing the cleaning roller and the pressing roller has an escape hole for the first rotating shaft and the second rotating shaft to be inserted into the transmission case to be connected with the transmission.
5. The cleaning roller assembly of any one of claims 1 to 4, wherein the pressing member includes a cylindrical pressing body and one or more pressing portions protruding on a peripheral side of the pressing body, the pressing body being provided around the second rotating shaft, the one or more pressing portions abutting against the cleaning member.
6. The cleaning roller assembly of claim 5, wherein the pressing body is an elastic cylinder, and the pressing portion presses against the surface of the cleaning roller under an elastic action of the pressing body.
7. The cleaning roller assembly of claim 5, wherein the one or more extrusion sections include a plurality of discharge bars spaced circumferentially along the extrusion body; or the one or more extrusion parts comprise a plurality of discharging rows, the discharging rows are arranged at intervals along the circumferential direction of the extrusion body, and each discharging row comprises a plurality of discharging columns arranged at intervals along the length direction of the extrusion body.
8. The cleaning roller assembly of claim 7, wherein the discharge bar is arranged in a V-shape along a length of the extrusion body.
9. The cleaning roller assembly defined in any one of claims 1-4, wherein the radial dimension D of the cleaning member is greater than the radial dimension D of the extrusion member, the ratio of D to D being from 2.4:1 to 2: 1; and/or the presence of a gas in the gas,
the rotating speed of the cleaning roller is M, the rotating speed of the extrusion roller is M, and the ratio of M to M is 1: 1-1: 2.
10. A cleaning apparatus, comprising a cleaning roller assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120665262.5U CN215457705U (en) | 2021-03-31 | 2021-03-31 | Cleaning roller assembly and cleaning apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120665262.5U CN215457705U (en) | 2021-03-31 | 2021-03-31 | Cleaning roller assembly and cleaning apparatus |
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| CN215457705U true CN215457705U (en) | 2022-01-11 |
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| CN202120665262.5U Active CN215457705U (en) | 2021-03-31 | 2021-03-31 | Cleaning roller assembly and cleaning apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046931A (en) * | 2022-07-19 | 2022-09-13 | 红旗集团江西铜业有限公司 | Flat enameled wire defect monitoring device |
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2021
- 2021-03-31 CN CN202120665262.5U patent/CN215457705U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115046931A (en) * | 2022-07-19 | 2022-09-13 | 红旗集团江西铜业有限公司 | Flat enameled wire defect monitoring device |
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