CN114210608A - Screen cleaning device - Google Patents
Screen cleaning device Download PDFInfo
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- CN114210608A CN114210608A CN202111425604.7A CN202111425604A CN114210608A CN 114210608 A CN114210608 A CN 114210608A CN 202111425604 A CN202111425604 A CN 202111425604A CN 114210608 A CN114210608 A CN 114210608A
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- assembly
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- pressing
- wiping cloth
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- 238000004140 cleaning Methods 0.000 title claims abstract description 66
- 239000004744 fabric Substances 0.000 claims abstract description 110
- 238000003825 pressing Methods 0.000 claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 47
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 17
- 238000010926 purge Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 5
- 241000251468 Actinopterygii Species 0.000 abstract description 3
- 208000025962 Crush injury Diseases 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000003749 cleanliness Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/50—Cleaning by methods involving the use of tools involving cleaning of the cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the technical field of screen cleaning equipment, and particularly relates to a screen cleaning device. The screen cleaning device comprises a wiping mechanism, the wiping mechanism comprises a power assembly, a material roll assembly, a pressing assembly, a moving assembly and a wiping cloth, the power assembly is connected with the material roll assembly in a driving mode, the wiping cloth is connected with the material roll assembly in a driving mode, the pressing assembly is configured to press the wiping cloth, so that the wiping cloth is in contact with a screen to be cleaned, the moving assembly is connected with the wiping cloth in a driving mode, and when the moving assembly moves, the wiping cloth is located on the surface of the screen in a rolling direction. The screen cleaning device of this embodiment makes to wipe cloth and screen surface contact through pressing the subassembly, and the rethread removes the subassembly drive and wipes cloth and make reciprocal linear motion on the screen surface to realize wiping the screen surface automatically, press the pressing force degree of subassembly even, avoid pressing the subassembly to cause fish tail or crush injury to the screen surface.
Description
Technical Field
The invention belongs to the technical field of screen cleaning equipment, and particularly relates to a screen cleaning device.
Background
Electronic products such as smart phones, smart watches and the like all have display screens, and before the electronic products are packaged, stains, dust and the like on the surfaces of the display screens need to be cleaned so as to meet the packaging requirements.
In the prior art, a display screen of an electronic product is cleaned in a manual cleaning mode, but the cleaning force is difficult to control when the screen is manually cleaned, the problems of scratching or crushing damage and the like to the surface of the screen can be caused, the cleaning effect of manually cleaning the screen is difficult to guarantee, and meanwhile, the efficiency of manually cleaning the screen is low.
Disclosure of Invention
The invention aims to at least solve the problem that the screen of an electronic product is easily scratched by manually wiping. The purpose is realized by the following technical scheme:
the invention provides a screen cleaning device which comprises a wiping mechanism, wherein the wiping mechanism comprises a power assembly, a material roll assembly, a pressing assembly, a moving assembly and a wiping cloth, the power assembly is connected with the material roll assembly in a driving mode, the wiping cloth is connected with the material roll assembly, the pressing assembly is configured to press the wiping cloth so that the wiping cloth can be in contact with a screen to be cleaned, the moving assembly is connected with the wiping cloth in a driving mode, and when the moving assembly moves, the wiping cloth reciprocates on the surface of the screen along the rolling direction of the wiping cloth.
According to the screen cleaning device provided by the embodiment of the invention, firstly, the pressing assembly presses the wiping cloth towards the surface of the screen to be cleaned to enable the wiping cloth to be in contact with the surface of the screen, then the moving assembly drives the wiping cloth to make reciprocating linear motion on the surface of the screen to clean the surface of the screen, after cleaning is finished, the pressing assembly moves towards the direction of the surface of the moving screen to enable the wiping cloth to be separated from the surface of the screen, and finally, the power assembly drives the material roll assembly to rotate to roll part of the wiping cloth, so that the used part of the wiping cloth is prevented from polluting the next surface of the screen. The screen cleaning device of this embodiment makes to wipe cloth and screen surface contact through pressing the subassembly, cloth is wiped at screen surface reciprocating linear motion to the rethread removes the subassembly drive, with clean screen surface, thereby realize wiping screen surface automatically, press the subassembly and can provide same according to the pressure degree when wiping screen surface at every turn, thereby guarantee that the pressing force degree of pressing the subassembly is even, avoid pressing the subassembly to cause fish tail or crush injury scheduling problem to screen surface, and simultaneously, improve the work efficiency of wiping the screen.
In addition, the screen cleaning device according to the embodiment of the invention can also have the following technical characteristics:
in some embodiments of the invention, the moving assembly includes a moving driving member and a moving wheel, the moving driving member is drivingly connected to the moving wheel, the moving wheel is rotatably provided on the moving driving member relative to the moving driving member, and the wiping cloth is connected to the roll assembly after bypassing the moving wheel.
In some embodiments of the invention, the material roll assembly further comprises a material roll and a material roll, the power assembly is connected to the material roll in a driving mode, the moving wheel and the pressing assembly are respectively arranged between the material roll and the material roll along the moving path of the wiping cloth, and two ends of the wiping cloth are respectively connected with the material roll and the material roll.
In some embodiments of the invention, the material roll assembly further comprises a guide wheel, the guide wheel is rotatably arranged between the pressing assembly and the moving wheel along the moving path of the wiping cloth, and the guide wheel is positioned above the pressing end of the pressing assembly along the height direction of the wiping mechanism.
In some embodiments of the present invention, the screen cleaning device further includes a cleaning liquid discharging member provided between the feed roll and the pressing member along a moving path of the cleaning cloth, the cleaning liquid discharging member being configured to discharge a cleaning liquid toward the cleaning cloth.
In some embodiments of the present invention, the pressing assembly includes a pressing driving member, a connecting member, and a roller, the pressing driving member is drivingly connected to the connecting member, and the roller is movably provided to the connecting member relative to the connecting member.
In some embodiments of the present invention, the pressing assembly further includes a bracket and a pressure sensor, the bracket is movably disposed on the connecting member relative to the connecting member, the roller is rotatably connected to the bracket, the pressure sensor is connected to the connecting member, the pressure sensor abuts against the bracket, the pressure sensor is configured to switch between an extended state and a compressed state, the pressure sensor is in the compressed state when the pressing driving member drives the roller to move toward the screen, and the pressure sensor is in the extended state when the pressing driving member drives the roller to move away from the screen.
In some embodiments of the invention, the power assembly is connected with the output end of the moving assembly through a first belt transmission assembly, and the output end of the moving assembly is connected with the material receiving roll through a second belt transmission assembly.
In some embodiments of the invention, the first belt drive assembly comprises a first belt having an inner side formed with a plurality of evenly distributed meshing teeth, and the second belt drive assembly comprises a second belt having an inner side formed with a smooth flat surface.
In some embodiments of the present invention, the screen cleaning device further includes a conveying mechanism, a purging mechanism, and a detecting mechanism, and the purging mechanism, the wiping mechanism, and the detecting mechanism are arranged in sequence along a conveying direction of the conveying mechanism.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like elements throughout the drawings. In the drawings:
FIG. 1 is an isometric view of the overall construction of a screen cleaning apparatus according to an embodiment of the present invention;
FIG. 2 is an isometric view of a wiping mechanism and a support mechanism of the screen cleaning apparatus shown in FIG. 1;
FIG. 3 is a front view of a wiping mechanism and a support mechanism of the screen cleaning apparatus shown in FIG. 2;
fig. 4 is an enlarged view of a portion a shown in fig. 2.
The reference symbols in the drawings denote the following:
100: a screen cleaning device;
10: wiping mechanism, 11: power assembly, 12: roll assembly, 121: material collection roll, 122: material placement roll, 123: guide wheels, 124: side guide wheel, 13: pressing assembly, 132: connecting member, 133: roller, 134: support, 135: pressure sensor, 136: photoelectric sensor, 14: moving assembly, 141: moving wheel, 142: fixing frame, 143: clamping wheel, 15: wiping cloth, 16: first belt drive assembly, 161: first belt, 162: first capstan, 17: second belt drive assembly, 171: second belt, 18: a cleaning liquid release assembly;
20: support mechanism, 21: support frame, 22: a vertical plate;
30: a conveying mechanism;
40: a purging mechanism;
50: and a detection mechanism.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof.
Although the terms first, second, third, etc. may be used herein to describe various elements, structures, regions, layers and/or structural sections, these elements, structures, regions, layers and/or structural sections should not be limited by these terms. These terms may be only used to distinguish one element, structure, region, layer or section of structure from a second region, layer or section of structure. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, structure, region, layer or section discussed below could be termed a second element, structure, region, or section without departing from the teachings of the example embodiments.
For convenience in description, spatially relative terms, such as "inner", "outer", "lower", "below", "over", "above", and the like, may be used herein to describe one element or feature's relationship to a second element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 4, the embodiment of the present invention provides a screen cleaning device 100, the screen cleaning device 100 includes a wiping mechanism 10, the wiping mechanism 10 includes a power assembly 11, a material roll assembly 12, a pressing assembly 13, a moving assembly 14 and a wiping cloth 15, the power assembly 11 is drivingly connected to the material roll assembly 12, the wiping cloth 15 is connected to the material roll assembly 12, the pressing assembly 13 is configured to press the wiping cloth 15 so that the wiping cloth 15 contacts with a screen to be cleaned, the moving assembly 14 is drivingly connected to the wiping cloth 15, and when the moving assembly 14 moves, the wiping cloth 15 reciprocates on the surface of the screen along the rolling direction of the wiping cloth 15.
According to the screen cleaning device 100 of the embodiment of the invention, firstly, the pressing assembly 13 presses the wiping cloth 15 towards the surface of the screen to be cleaned, so that the wiping cloth 15 is in contact with the surface of the screen, then the moving assembly 14 drives the wiping cloth 15 to make reciprocating linear motion on the surface of the screen to clean the surface of the screen, after the cleaning is finished, the pressing assembly 13 moves towards the direction of the surface of the moving screen, so that the wiping cloth 15 is separated from the surface of the screen, and finally, the power assembly 11 drives the material roll assembly 12 to rotate to roll part of the wiping cloth 15, so that the used part of the wiping cloth 15 is prevented from polluting the next surface of the screen. The screen cleaning device 100 of this embodiment makes the wiping cloth 15 contact with the screen surface through pressing the subassembly 13, rethread removal subassembly 14 drive wiping cloth 15 makes reciprocal linear motion on the screen surface, with clean screen surface, thereby realize automatically wiping screen surface, pressing the subassembly 13 and can providing same degree of pressure when wiping screen surface at every turn, thereby guarantee that the degree of pressure that presses the subassembly 13 is even, avoid pressing the subassembly 13 and cause fish tail or crush injury scheduling problem to the screen surface, and simultaneously, improve the work efficiency who wipes the screen. In this embodiment, the power assembly 11 is a motor.
It should be noted that, in the present embodiment, the pressing force of the pressing component 13 and the moving frequency of the moving component 14 can be adjusted, and those skilled in the art can adjust these values according to actual needs.
In some embodiments of the present invention, the wiping mechanism 10 is disposed on the supporting mechanism 20, the supporting mechanism 20 includes a supporting frame 21 and an upright plate 22, and the upright plate 22 is disposed on a top end of the supporting frame 21. Specifically, the power assembly 11 is disposed on one side of the vertical plate 202, the material roll assembly 12, the pressing assembly 13 and the wiping cloth 15 are disposed on the other side of the vertical plate 22, and the moving assembly 14 is disposed on both sides of the vertical plate 22.
In some embodiments of the invention, the moving assembly 14 includes a moving driving member (not shown) and a moving wheel 141, the moving driving member is drivingly connected to the moving wheel 141, and the wiping cloth 15 is connected to the roll assembly 12 after passing around the moving wheel 141. The moving wheel 141 is driven to move by the moving driving piece, so that the moving wheel 141 tensions or loosens the wiping cloth 15, and the wiping cloth 15 connected to the moving wheel 141 moves, so that part of the wiping cloth 15 on the surface of the screen wipes the screen. Specifically, the movable driving member is a combination mechanism of an air cylinder (not shown in the figure) and a sliding block (not shown in the figure), the air cylinder drives the sliding block to move, and the sliding block drives the movable wheel 141 connected with the sliding block to move. Specifically, the slider is connected with a fixed frame 142, a movable clamping wheel 143 and a movable wheel 141 are arranged on the fixed frame 142, and the wiping cloth 15 is arranged between the clamping wheel 143 and the movable wheel 141. In addition, the moving wheel 141 is rotatably provided on the moving driving member, specifically, the moving wheel 141 is rotatably provided on the sliding block, so that when the moving wheel 141 moves the wiping cloth 15, the moving wheel 141 rotates to reduce friction with the wiping cloth 15.
The movable driving member may also be a combination of a sliding table cylinder and a telescopic member, a combination of a hydraulic cylinder and a telescopic member, or a ball screw mechanism, and the specific structure of the movable driving member is not limited in this embodiment, as long as the movable driving member can drive the movable wheel 141 to move.
In some embodiments of the present invention, the roll assembly 12 further includes a material roll 121 and a material roll 122, the power assembly 11 is drivingly connected to the material roll 121, the moving wheel 141 and the pressing assembly 13 are respectively disposed between the material roll 121 and the material roll 122 along the moving path of the wiping cloth 15, the wiping cloth 15 bypasses the moving wheel 141 and the pressing assembly 13, and the two ends of the wiping cloth 15 are respectively connected to the material roll 121 and the material roll 122. The power assembly 11 drives the material roll 121 to wind the first end of the wiping cloth 15 connected to the material roll 121 towards the material roll 121, and simultaneously, the material roll 122 releases a certain amount of the wiping cloth 15 under the action of the wiping cloth 15. The positions of the moving wheel 141 and the pressing assembly 13 are not changed during the process that the power assembly 11 drives the material collecting roll 121 to collect the wiping cloth 15.
Further, the roll assembly 12 further comprises a guide wheel 123, the guide wheel 123 is rotatably arranged between the pressing assembly 13 and the moving wheel 141 along the moving path of the wiping cloth 15, and the guide wheel 123 is used for providing moving guide for the wiping cloth 15. The guide wheel 123 is located above the pressing end (the roller 133) of the pressing component 13 along the height direction of the wiping mechanism 10, and specifically, the wiping cloth 15 between the guide wheel 123 and the roller 133 is parallel to the height direction of the wiping mechanism 10, so as to increase the area of the wiping cloth 15 covering the roller 133, and further enable the wiping cloth 15 with a larger area to contact with the surface of the screen, thereby achieving the purpose of improving the wiping efficiency. Side guide wheels 124 are provided below both sides of the roller 133 in order to further increase the contact area of the wiping cloth 15 with the screen.
In addition, the wiping cloth 15 between the guide wheel 123 and the roller 133 can also be angled with respect to the height of the wiping mechanism 10. In this embodiment, the number of the guide wheels 123 is one, in other embodiments, the number of the guide wheels 123 may also be two, three or more, the specific number of the guide wheels 123 may be set according to the distance or space between the material roll 121 and the material roll 122, and the specific position of the guide wheels 123 is not limited to be above the rollers 133 along the height of the wiping mechanism 10.
In some embodiments of the present invention, as shown in fig. 3 and 4, the pressing assembly 13 includes a pressing driving member (not shown), a connecting member 132 and a roller 133, the pressing driving member is drivingly connected to the connecting member 132, and the roller 133 is connected to the connecting member 132. The driving member is pressed to drive the connecting member 132 to move towards the wiping cloth 15, the connecting member 132 drives the roller 133 to move towards the wiping cloth 15, and the roller 133 drives part of the wiping cloth 15 to move to the surface of the screen.
Specifically, the roller 133 is provided to the link 132 in a movable manner with respect to the link 132. When the roller 133 drives a part of the wiping cloth 15 to move to the surface of the screen, the roller 133 stops moving towards the wiping cloth 15, the driving member is pressed to drive the connecting member 132 to move towards the wiping cloth 15, and the connecting member 132 moves relative to the roller 133. The roller 133 is movably disposed relative to the connecting member 132, so that the roller 133 can drive the wiping cloth 15 to contact the screen, thereby preventing the surface of the screen from being damaged due to too large pressure under the roller 133.
Further, the pressing assembly 13 further includes a bracket 134, the bracket 134 is movably disposed on the connecting member 132 relative to the connecting member 132, the roller 133 is rotatably connected to the bracket 134, when the roller 133 moves the portion of the wipe 15 across the screen surface, the pressing driving member continues to drive the connecting member 132 to move, and the bracket 134 moves relative to the connecting member 132.
The pressing assembly 13 further includes a pressure sensor 135, the pressure sensor 135 is connected to the connecting member 132, the pressure sensor 135 abuts against the top surface of the bracket 134, that is, the pressure sensor 135 is disposed between the connecting member 132 and the bracket 134, the pressure sensor 135 is configured to switch between an extended state and a compressed state, when the roller 133 drives a portion of the wipe 15 to move on the screen surface, the pressure sensor 135 is in the compressed state when the pressing driving member continues to drive the roller 133 to move toward the screen, and when the pressing driving member drives the roller 133 to move away from the screen, the pressure sensor 135 is in the extended state. The pressure sensed by the pressure sensor 135 controls the movement of the push actuator until the pressure sensed by the pressure sensor 135 reaches a pressure threshold. The contact pressure of the roller 133 and the screen can be controlled by the pressure sensor 135, so as to ensure the force balance of the wiping cloth 15 wiping the screen. Specifically, pressure sensor 135 may be implemented in an extended state and a compressed state via a spring, which may also function as a buffer.
In some embodiments of the present invention, as shown in FIG. 4, the power assembly 11 is connected to the output end of the moving assembly 14 via a first belt drive assembly 16, and the output end of the moving assembly 14 is connected to the material receiving roll 121 via a second belt drive assembly 17. The power assembly 11 transmits power to the output end (slider) of the moving assembly 14 through the first belt transmission assembly 16, and the output end of the moving assembly 14 transmits power to the material collecting roll 121 through the second belt transmission assembly 17, so as to control the material collecting roll 121 to roll.
Further, the first belt transmission assembly 16 includes a first belt 161, a plurality of meshing teeth (not shown) are uniformly distributed on an inner side of the first belt 161, a first driving wheel 162 adapted to the first belt 161 is disposed at an output end of the power assembly 11, a first driven wheel adapted to the first belt 161 is disposed at an output end of the moving assembly 14, and the first belt transmission assembly 16 can prevent the belt from slipping between the first driving wheel and the first driven wheel, thereby ensuring reliability of power transmission. The second belt transmission assembly 17 includes a second belt 171, the inner side of the second belt 171 forms a smooth plane, the output end of the moving assembly 14 is provided with a second driving wheel adapted to the second belt 171, and the material collecting roll 121 is provided with a second driven wheel adapted to the second belt 171. When the amount of the wiping cloth 15 wound by the winding roll 121 is larger than the amount of the wiping cloth 15 released by the discharging roll 122, the power assembly 11 continuously drives the winding roll 121 to wind the wiping cloth 15, which may cause the breaking of the wiping cloth 15, and the inner part of the second belt 171 forms a smooth plane, i.e., a smooth plane, and when the amount of the wiping cloth 15 wound by the winding roll 121 is larger than the amount of the wiping cloth 15 released by the discharging roll 122, the second smooth belt 171 slips between the second driving wheel and the second driven wheel, which can effectively protect the wiping cloth 15 and prevent the breaking of the wiping cloth 15.
In some embodiments of the present invention, the screen cleaning device 100 further includes a cleaning liquid discharging assembly 18, the cleaning liquid discharging assembly 18 being disposed between the coil 122 and the pressing assembly 13 along the moving path of the cleaning cloth 15, the cleaning liquid discharging assembly 18 being configured to discharge the cleaning liquid toward the cleaning cloth 15. Specifically, the cleaning liquid discharging assembly 18 is disposed between the roller 133 and the discharging roll 122, that is, the cleaning liquid is sprayed to the wiping cloths 15 before the wiping cloths 15 contact the roller 133, so as to improve the cleanliness of the screen. The cleaning liquid discharging assembly 18 uniformly sprays the cleaning liquid onto the wiping cloth 15 to ensure the consistency when the wiping cloth 15 wipes the screen.
In some embodiments of the present invention, a photoelectric sensor 136 is further disposed between the pressing assembly 13 and the feeding roll, the photoelectric sensor 136 is used for sensing whether the wiping cloth 15 is still present, when the photoelectric sensor 136 senses the presence of the wiping cloth 15, the pressing assembly 13 can press the wiping cloth 15, the moving assembly 14 can drive the wiping cloth 15 to wipe the screen surface, etc., when the photoelectric sensor 136 does not sense the presence of the wiping cloth 15, it is stated that the amount of the wiping cloth 15 is not enough, and a new wiping cloth 15 needs to be replaced.
In some embodiments of the present invention, as shown in fig. 1, the screen cleaning device 100 further includes a conveying mechanism 30, a purging mechanism 40, and a detecting mechanism 50, and the purging mechanism 40, the wiping mechanism 10, and the detecting mechanism 50 are arranged in order along the conveying direction of the conveying mechanism 30. When the conveying mechanism 30 drives the screen to move, the purging mechanism 40 purges the screen on the conveying mechanism 30, the conveying mechanism 30 drives the screen to move to the position below the wiping mechanism 10, the wiping mechanism 10 wipes the screen, the conveying mechanism 30 drives the screen to move to the position below the detecting mechanism 50, and the detecting mechanism 50 detects the screen to determine whether the surface of the screen is cleaned up. Specifically, the purging mechanism 40 is an ion blower, the detecting mechanism 50 is a visual detecting mechanism, and a conclusion whether the cleanliness of the screen surface meets the requirement is finally obtained by taking a picture of the screen surface and comparing the taken picture with a preset picture.
The screen cleaning device 100 further comprises a control mechanism (not shown in the figure), the control mechanism is electrically connected with the wiping mechanism 10, the conveying mechanism 30, the purging mechanism 40 and the detecting mechanism 50, the control mechanism firstly controls the conveying mechanism 30 to convey the screen to the position of the purging mechanism 40, and controls the purging mechanism 40 to purge the screen; then the control mechanism controls the conveying mechanism 30 to convey the screen to the position of the wiping mechanism 10, the control mechanism controls the power assembly 11 of the wiping mechanism 10 to roll part of the wiping cloth 15, then controls the pressing assembly 13 to press the wiping cloth to the surface of the screen, adjusts the position of the roller 133 according to the pressure sensed by the first sensor 135, controls the cleaning liquid wiping mechanism 18 to spray cleaning liquid towards the wiping cloth 15, and then controls the moving assembly 14 to move so that the wiping cloth 15 moves on the surface of the screen; after the wiping is finished, the control mechanism controls the conveying mechanism 30 to convey the screen to the position of the detection mechanism 50, and controls the detection mechanism 50 to detect the cleanliness of the screen surface.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A screen cleaning device, characterized in that, the screen cleaning device includes a wiping mechanism, the wiping mechanism includes a power component, a material roll component, a pressing component, a moving component and a wiping cloth, the power component is connected with the material roll component in a driving mode, the wiping cloth is connected with the material roll component, the pressing component is configured to press the wiping cloth so that the wiping cloth is in contact with a screen to be cleaned, the moving component is connected with the wiping cloth in a driving mode, and when the moving component moves, the wiping cloth makes reciprocating motion along the surface of the screen.
2. The screen cleaning apparatus of claim 1, wherein the moving assembly includes a moving driving member and a moving wheel, the moving driving member is drivingly connected to the moving wheel, the moving wheel is rotatably disposed on the moving driving member relative to the moving driving member, and the wiping cloth is connected to the roll assembly after passing around the moving wheel.
3. The screen cleaning apparatus of claim 2, wherein the roll assembly further comprises a roll supply and a roll discharge, the power assembly is drivingly connected to the roll supply, the moving wheel and the pressing assembly are respectively disposed between the roll supply and the roll discharge along a moving path of the wiping cloth, and two ends of the wiping cloth are respectively connected to the roll supply and the roll discharge.
4. The screen cleaning apparatus of claim 3, wherein the material roll assembly further comprises a guide wheel rotatably disposed between the pressing assembly and the moving wheel along a moving path of the wiping cloth, the guide wheel being located above a pressing end of the pressing assembly in a height direction of the wiping mechanism.
5. The screen cleaning apparatus according to claim 3, further comprising a cleaning liquid discharging assembly provided between the coil and the pressing assembly along a moving path of the cleaning cloth, the cleaning liquid discharging assembly being configured to discharge a cleaning liquid toward the cleaning cloth.
6. The screen cleaning device of claim 3, wherein the power assembly is connected with the output end of the moving assembly through a first belt transmission assembly, and the output end of the moving assembly is connected with the material receiving roll through a second belt transmission assembly.
7. The screen cleaning apparatus of claim 6 wherein the first belt drive assembly comprises a first belt having an inner side formed with a plurality of evenly distributed meshing teeth and the second belt drive assembly comprises a second belt having an inner side formed with a smooth flat surface.
8. The screen cleaning apparatus of claim 1, wherein the pressing assembly comprises a pressing driving member, a connecting member, a bracket and a roller, the pressing driving member is drivingly connected to the connecting member, the bracket is movably disposed on the connecting member relative to the connecting member, and the roller is rotatably connected to the bracket.
9. The screen cleaning device of claim 8, wherein the pressing assembly further comprises a pressure sensor coupled to the connector, the pressure sensor abutting the bracket, the pressure sensor configured to switch between an extended state and a compressed state, the pressure sensor being compressed when the pressing actuator drives the scroll wheel to move toward the screen, the pressure sensor being extended when the pressing actuator drives the scroll wheel to move away from the screen.
10. The screen cleaning device according to any one of claims 1 to 9, further comprising a conveying mechanism, a purge mechanism, and a detection mechanism, the purge mechanism, the wiping mechanism, and the detection mechanism being arranged in this order in a conveying direction of the conveying mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111425604.7A CN114210608A (en) | 2021-11-26 | 2021-11-26 | Screen cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111425604.7A CN114210608A (en) | 2021-11-26 | 2021-11-26 | Screen cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115254708A (en) * | 2022-08-25 | 2022-11-01 | 创意塑胶工业（苏州）有限公司 | A clean dust pelletizing system for spraying line |
| CN115502129A (en) * | 2022-08-31 | 2022-12-23 | 联亚智能科技（苏州）有限公司 | Laser field lens cleaning device, and laser cleaning device, system and method comprising same |
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Application publication date: 20220322 |