CN107999455B - Automatic screen wiping mechanism - Google Patents
Automatic screen wiping mechanism Download PDFInfo
- Publication number
- CN107999455B CN107999455B CN201711489458.8A CN201711489458A CN107999455B CN 107999455 B CN107999455 B CN 107999455B CN 201711489458 A CN201711489458 A CN 201711489458A CN 107999455 B CN107999455 B CN 107999455B
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- Prior art keywords
- wiping
- assembly
- sliding block
- shaft
- synchronous belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 239000004744 fabric Substances 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims description 25
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000000872 buffer Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000006247 magnetic powder Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000005201 scrubbing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B08B1/143—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
Abstract
The invention discloses an automatic screen wiping mechanism which comprises a frame, a power assembly, a material roll assembly, a swinging assembly and a wiping assembly, wherein the power assembly, the material roll assembly and the swinging assembly are arranged on the frame; the material roll component is used for placing a wiping cloth roll, the wiping cloth is led out of the material roll component, the wiping cloth is half-wrapped on the wiping component, the wiping cloth is gradually rolled up by the power component through the traction of the swing component and the power component, and the half-wrapped part of the wiping component is replaced. The swinging component drives the wiping component to automatically wipe, and the swinging component is matched with the pulse sprayer to be used, so that the wiping quality is improved, and the use efficiency of the wiping cloth and the wiping liquid is obviously improved.
Description
Technical Field
The invention relates to the field of automatic film sticking, in particular to an automatic screen wiping structure before film sticking of an electronic product.
Background
Electronic products such as mobile phones and tablet computers have become indispensable tools for daily life because the electronic products have large-area screens, and in order to ensure that the product screens are not easily scratched, and the like, a protective film is generally required to be pasted before packaging and selling, and the traditional mode is to clean oil stains or dust on the screens by manually pasting films, taking mirror cloth or other cotton cloth, so that on one hand, dirt on the screens can be removed, on the other hand, the surfaces of the screens can be prevented from being scratched, and pasting films after cleaning is finished. The traditional film pasting method needs a lot of labor force, has high labor cost and low efficiency, and along with the development of technology, some automatic film pasting machines are designed, but in the existing film pasting machines, corresponding high-efficiency full-automatic screen wiping mechanisms are not integrated.
The patent application number 201520612249.8 discloses a scrubbing device of an automatic film sticking machine, which comprises a frame, a dust-free cloth scrubbing mechanism, an alcohol conveying system, a swinging mechanism and a lifting mechanism, wherein the lifting mechanism is connected between the swinging mechanism and the frame, the dust-free cloth scrubbing mechanism is arranged on the swinging mechanism capable of transversely and longitudinally horizontally moving, in the cleaning process, the swinging mechanism and the lifting mechanism enable the dust-free cloth scrubbing mechanism to be contacted with the surface of a mobile phone screen, the action of scrubbing the mobile phone screen by a human hand is simulated in an automatic mode, although the automatic wiping function is realized, the technology only simply wraps the dust-free cloth on a roller, the repeated use has great influence on wiping quality, manual high-frequency replacement is required, and the use efficiency of the dust-free cloth and alcohol cannot be improved.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides an automatic screen wiping mechanism, which is characterized in that:
the device comprises a frame, a power assembly arranged on the frame, a material roll assembly arranged on the left side of the power assembly, a swinging assembly and a wiping assembly fixedly arranged at the lower end of the swinging assembly; the material roll component is used for placing a wiping cloth roll, the wiping cloth is led out of the material roll component, the wiping cloth is half-wrapped on the wiping component, the wiping cloth is gradually rolled up by the power component through the traction of the swing component and the power component, and the half-wrapped part of the wiping component is replaced.
Preferably, the frame comprises: the mounting plate, set up first transverse guide, the second transverse guide of arranging from top to bottom on the mounting plate.
More preferably, the swing assembly includes:
the first sliding block is arranged on the frame and can slide left and right along the first transverse guide rail;
the first cylinder is connected with the first sliding block through the telescopic rod and drives the first sliding block to slide;
the first swing shaft and the second swing shaft are respectively arranged at the left end and the right end in front of the first sliding block;
the second synchronous belt assembly is arranged on the first sliding block, and the upper part of the second synchronous belt assembly is fixed on the mounting plate through the first fixing block;
two buffers mounted at two ends of the first transverse guide rail for buffering the movement of the first sliding block;
a plurality of first inductors arranged on the mounting plate above the first sliding blocks;
the second sliding block is arranged on the mounting plate and can slide left and right along the second transverse guide rail, and the left and right sides of the front surface of the second sliding block are respectively provided with a first moving shaft and a second moving shaft;
the upper part of the synchronous belt of the third synchronous belt assembly is connected with the synchronous belt below the second synchronous belt assembly through a connecting block, and the lower part of the synchronous belt is fixedly connected with a second sliding block through a second fixed block;
the first fixing shaft, the second fixing shaft, the third fixing shaft and the fourth fixing shaft are arranged on the mounting plate and positioned on the left side and the right side of the first sliding block.
More preferably, the fourth fixing shaft is provided with a flower wheel, and the frame is provided with a second sensor for sensing the rotation angle of the flower wheel.
Preferably, the wiping assembly comprises: the cleaning device comprises a third sliding block fixedly arranged on a swinging assembly, a wiping module fixed on the third sliding block and a third guide rail assembly arranged at the bottom of the mounting plate, wherein the third guide rail assembly is used for supporting the movement of the third sliding block;
the wiping module comprises a wiping bracket and a wiping sliding block, a rubber wiping knife is arranged below the wiping sliding block, fourth guide rail assemblies are arranged at the front end and the rear end of the wiping bracket, the wiping sliding block can lift on the wiping bracket along the fourth guide rail assemblies, and a second cylinder for pushing the wiping sliding block to lift and two linear bearings for guiding are arranged above the wiping bracket;
and a plurality of air pipe connectors for spraying cleaning liquid are also arranged on the wiping module.
Preferably, the power assembly comprises a stepping motor, a driving shaft and a first synchronous belt for synchronously connecting the stepping motor and the driving shaft, and the driving shaft is used for gradually winding the wiping cloth.
Preferably, the screen automatic wiping mechanism further comprises a wiping liquid supply device, and the wiping liquid supply device is a pulse sprayer assembly.
Preferably, two rolling protection plates are further arranged at two ends of the driven shaft.
Preferably, the roll assembly further comprises a magnetic powder brake for increasing the rotation resistance of the driven shaft.
Preferably, the wiping cloth is a dust-free cloth.
Preferably, the scrubbing liquid is alcohol.
The technical scheme of the invention has the following beneficial effects:
1. the mobile phone screen is wiped in a full-automatic mode, manual film sticking is replaced, the mobile phone screen can be integrally installed on an automatic film sticking machine, and film sticking efficiency and film sticking quality are improved through cooperation of the automatic film sticking machine.
2, the used dust-free cloth is gradually wound by adopting the stepping motor, so that the service efficiency of the dust-free cloth is obviously improved, and in the preferred scheme, the cleaning liquid is sprayed by adopting the pulse sprayer pulse, so that the service efficiency of the cleaning liquid can be obviously improved.
3, in the preferred scheme, through first inductor, flower wheel, second inductor in the swing subassembly can realize wiping mechanism operating condition and dust-free cloth service behavior to carry out real-time supervision, further guaranteed the normal operating of automatic wiping mechanism.
Drawings
Fig. 1 is a schematic diagram of a front structure of an automatic screen wiping mechanism according to an embodiment of the invention
Fig. 2 is a schematic diagram showing a rear view structure of an automatic wiping mechanism for a screen according to an embodiment of the invention
FIG. 3 is a schematic view illustrating the installation of a power module and a dust-free cloth module according to an embodiment of the present invention
FIG. 4 is a schematic diagram of a front structure of a swing assembly according to an embodiment of the present invention
FIG. 5 is a schematic view of a back structure of a swing assembly according to an embodiment of the present invention
FIG. 6 is a schematic view showing a winding manner of the dust-free cloth according to the present invention
FIG. 7 is a schematic view of a wiper assembly installation in accordance with an embodiment of the invention
FIG. 8 is a schematic view of a wiping module according to an embodiment of the invention
Detailed Description
The invention will be further described with reference to the drawings and the specific examples.
Referring to fig. 1 and 2, an automatic screen wiping mechanism according to an embodiment of the present invention includes:
the frame 1 comprises a mounting plate 101, a fixing bracket 102 for fixing the mounting plate and a sprayer mounting bracket 103 arranged on the right side of the fixing bracket, wherein a first transverse guide 1011 and a second transverse guide 1012 which are sequentially arranged up and down are arranged in the middle of the mounting plate;
the device comprises a power assembly 2 arranged above a mounting plate 101, a material roll assembly 3 arranged on the mounting plate at the left side of the power assembly, a swinging assembly 4 arranged in the middle of the mounting plate, and a wiping assembly 5 arranged on the swinging assembly below the swinging assembly;
a pulse sprayer assembly 7 mounted on a sprayer mount 103;
product securing means 6 for securing the belt wiping product.
Referring to fig. 2 and 3, the power assembly 2 includes a stepping motor 201, a driving shaft 202, and a first timing belt assembly 203 connecting the two. The stepping motor 201 drives the driving shaft to rotate through the first synchronous belt assembly 203. The material roll assembly 3 comprises a driven shaft 302, roll guard plates 32 arranged at two ends of the driven shaft and a magnetic powder brake 303 for increasing the rotation resistance of the driven shaft, and the resistance is adjustable.
Referring to fig. 4 and 5, the swing assembly 4 includes: a first slider 401 mounted on the mounting plate 101 and capable of sliding left and right along the first lateral guide 1011; the first cylinder 402 is connected with the first sliding block 401 through a telescopic rod and drives the first sliding block 401 to slide; a first swing shaft 403 and a second swing shaft 404 mounted at the left and right ends of the front of the first slider; the second synchronous belt assembly 405 is installed behind the first sliding block 401, and the upper part of the second synchronous belt assembly 405 is fixed on the mounting plate 101 through the first fixing block 406; two buffers 407 mounted at both ends of the first transverse guide 1011 for buffering the movement of the first slider 401; two first inductors 408 mounted on the mounting plate 11 above the first slider 401; a second slider 409 mounted on the mounting plate 101 so as to be slidable left and right along a second lateral guide 1012; a first moving shaft 410 and a second moving shaft 411 mounted on the right and left sides of the front surface of the second slider 409; a third timing belt assembly 412 fixedly mounted on the mounting plate 101 behind the second sliding block 409; the upper part of the synchronous belt of the third synchronous belt assembly 412 is connected with the lower synchronous belt of the second synchronous belt assembly 412 through a connecting block 413, and the lower part of the synchronous belt is fixedly connected with a second sliding block 409 through a second fixing block 414, so that the first sliding block 401 synchronously drives the second sliding block 409 to slide in the opposite direction when sliding; the swing assembly 4 further includes a first fixing shaft 415, a second fixing shaft 416, a third fixing shaft 417, a fourth fixing shaft 418 fixedly installed at both sides of the mounting plate 101, a flower wheel 419 installed on the fourth fixing shaft 418, and a second sensor 420 for sensing a rotation angle of the flower wheel 419.
Referring to fig. 7 and 8, the wiper assembly 5 includes: a third slider 501 mounted below the second slider 409, a wiping module 502 fixed on the third slider 501, and a third rail assembly 503 mounted at the bottom of the mounting plate 101, the third rail assembly 503 being used for supporting the movement of the third slider 501; the wiping module 502 comprises a wiping support 5021 and a wiping slide 5022, a rubber wiping knife 5023 is arranged below the wiping slide 5022, fourth guide rail assemblies 5024 are arranged at the front end and the rear end of the wiping support 5021, the wiping slide 5022 can be lifted on the wiping support 5021 along the fourth guide rail assemblies 5024, a second air cylinder 5025 for pushing the wiping slide 5022 to lift and two linear bearings 5026 for guiding are arranged above the wiping support, and the wiping module 502 is further provided with four air pipe connectors 5027 which are connected with nozzles to spray alcohol to dust-free cloth.
Referring to fig. 6, in operation, a dust-free cloth roll is mounted on a driven shaft 301, and is fixed by a roll guard 302 to prevent the dust-free cloth from sliding off, the dust-free cloth is wound into an S-shape from the outer side of a first fixed shaft 415 to bypass the first fixed shaft 415, a first swing shaft 403, a second fixed shaft 416 and a first moving shaft 410 and then wraps a rubber wiper 5023, then is wound out of the left side of the second moving shaft 411 to bypass the S-shape to bypass the second moving shaft 411, a third fixed shaft 417, a second swing shaft 404 and a fourth fixed shaft 418 and then is fixed on a driving shaft 202, the driving shaft 202 is driven to rotate by a stepping motor 201 to roll the dust-free cloth and replace the dust-free cloth on the rubber wiper 5023 in accordance with a wiping beat, and meanwhile, the rotation angle of a flower wheel 419 is sensed by a second sensor 420 to feed back the rolling length of the dust-free cloth to a control system.
In the operation process, the control system starts the stepping motor 201, the first cylinder 402 and the second cylinder 5025, the second cylinder 5025 pushes the wiping slide block 5022 to be in close contact with the mobile phone screen by the rubber wiping knife 5023 wrapped with dust-free cloth, then the first cylinder 402 pushes the first slide block 401 to drive the second slide block 409 and the wiping component 5 fixed on the second slide block 409 to move left and right to wipe the mobile phone screen, the telescopic rod of the second cylinder 5025 is recycled after wiping is completed, the wiping slide block 5022 and the rubber wiping knife 5023 are lifted to leave the mobile phone screen, the stepping motor 201 rotates to replace dust-free cloth on the rubber wiping knife 5023, the next mobile phone is conveyed to the working procedure position to repeat the working procedure, the circulation operation is realized, the full-automatic wiping of the mobile phone screen is realized, the pulse sprayer component 6 is connected with a nozzle through an air pipe joint 5027 to spray alcohol to the dust-free cloth, and simultaneously the first sensor 408 and the second sensor 420 monitor the movement of the first slide block 401 and the use length of the dust-free cloth in real time to ensure the normal operation of the automatic wiping process.
In practical application, the automatic screen wiping mechanism is used in an automatic film sticking machine, the working beat of the film sticking machine film sticking can be matched to the greatest extent through the preset control of the control system, the film sticking efficiency is obviously improved, manpower is saved, the wiping effect is stable, meanwhile, when the automatic screen wiping mechanism wipes a mobile phone for a single time, only dust-free cloth wrapped by a wiping knife contacts with the surface of the mobile phone, the dust-free cloth used for a single time is very short, a stepping motor is adopted to drive the heel replacement of the dust-free cloth, and a pulse sprayer sprays alcohol, so that the use efficiency of the dust-free cloth and alcohol is greatly improved.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (8)
1. An automatic wiping mechanism of screen, its characterized in that: the device comprises a frame, a power assembly arranged on the frame, a material roll assembly arranged on the left side of the power assembly, a swinging assembly and a wiping assembly arranged at the lower end of the swinging assembly; the material roll assembly is used for placing a wiping cloth roll, the wiping cloth is led out of the material roll assembly, the wiping cloth is half-wrapped on the wiping assembly and gradually wound up by the power assembly through the traction of the swing assembly and the power assembly, and the half-wrapped part of the wiping assembly is replaced;
the frame comprises: the mounting plate is provided with a first transverse guide rail and a second transverse guide rail which are arranged up and down;
the swing assembly includes:
the first sliding block is arranged on the frame and can slide left and right along the first transverse guide rail;
the first cylinder is connected with the first sliding block through the telescopic rod and drives the first sliding block to slide;
the first swing shaft and the second swing shaft are arranged at the left end and the right end in front of the first sliding block;
the second synchronous belt assembly is arranged on the first sliding block, and the upper part of the second synchronous belt assembly is fixed on the mounting plate through the first fixing block;
two buffers mounted at two ends of the first transverse guide rail for buffering the movement of the first sliding block;
a plurality of first inductors arranged on the mounting plate above the first sliding blocks;
the second sliding block is arranged on the mounting plate and can slide left and right along the second transverse guide rail, and the left and right sides of the front surface of the second sliding block are respectively provided with a first moving shaft and a second moving shaft;
the upper part of the synchronous belt of the third synchronous belt assembly is connected with the synchronous belt below the second synchronous belt assembly through a connecting block, and the lower part of the synchronous belt is fixedly connected with a second sliding block through a second fixed block;
the first fixing shaft, the second fixing shaft, the third fixing shaft and the fourth fixing shaft are arranged on the mounting plate and positioned on the left side and the right side of the first sliding block.
2. The screen automatic wiping mechanism according to claim 1, wherein: the flower wheel is installed to the fourth fixed axle, installs the second inductor that is used for the response flower wheel rotation angle in the frame.
3. The screen automatic wiping mechanism according to claim 1, wherein:
the wiping assembly comprises: the cleaning device comprises a third sliding block fixedly arranged on a swinging assembly, a wiping module fixed on the third sliding block and a third guide rail assembly arranged at the bottom of the mounting plate, wherein the third guide rail assembly is used for supporting the movement of the third sliding block;
the wiping module comprises a wiping bracket and a wiping sliding block, a rubber wiping knife is arranged below the wiping sliding block, fourth guide rail assemblies are arranged at the front end and the rear end of the wiping bracket, the wiping sliding block can lift on the wiping bracket along the fourth guide rail assemblies, and a second cylinder for pushing the wiping sliding block to lift and two linear bearings for guiding are arranged above the wiping bracket;
and a plurality of air pipe connectors for spraying cleaning liquid are also arranged on the wiping module.
4. The screen automatic wiping mechanism according to claim 1, wherein: the power assembly comprises a stepping motor, a driving shaft and a first synchronous belt, wherein the first synchronous belt is used for synchronously connecting the stepping motor and the driving shaft, and the driving shaft is used for gradually winding the wiping cloth.
5. The screen automatic wiping mechanism according to claim 1, wherein: the cleaning liquid supply device is a pulse sprayer component.
6. The screen automatic wiping mechanism according to claim 1, wherein: the material roll assembly comprises a driven shaft, and the wiping cloth roll is sleeved on the driven shaft.
7. The screen automatic wiping mechanism according to claim 6, wherein: two rolling guard plates are arranged at two ends of the driven shaft.
8. The screen automatic wiping mechanism according to claim 6, wherein: the roll assembly further includes a magnetic powder brake for increasing rotational resistance of the driven shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489458.8A CN107999455B (en) | 2017-12-29 | 2017-12-29 | Automatic screen wiping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489458.8A CN107999455B (en) | 2017-12-29 | 2017-12-29 | Automatic screen wiping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107999455A CN107999455A (en) | 2018-05-08 |
| CN107999455B true CN107999455B (en) | 2023-12-12 |
Family
ID=62049364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711489458.8A Active CN107999455B (en) | 2017-12-29 | 2017-12-29 | Automatic screen wiping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107999455B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435613A (en) * | 2018-05-21 | 2018-08-24 | 吴江市聚杰微纤无尘洁净纺织品有限公司 | A kind of Curved screen Wiping mechanism |
| CN109225977A (en) * | 2018-10-08 | 2019-01-18 | 广东北玻电子玻璃有限公司 | For the clean automatic cleaning machine in the hole display screen glass IR |
| CN109225968B (en) * | 2018-11-09 | 2024-03-19 | 天津中晟达科技有限公司 | Wiping device |
| CN110496801A (en) * | 2019-06-28 | 2019-11-26 | 深圳市明信测试设备有限公司 | A kind of automatic CMOS chip wiped clean device |
| CN111790649B (en) * | 2020-07-17 | 2024-03-15 | 四川国软科技集团有限公司 | Bearing cleaning system |
| CN112319054B (en) * | 2020-09-18 | 2022-05-10 | 季华实验室 | Nozzle wiping device and ink-jet printing equipment |
| CN112264352B (en) * | 2020-09-29 | 2023-11-24 | 联宝(合肥)电子科技有限公司 | Automatic wiping equipment and automatic wiping method |
| CN112517478A (en) * | 2020-12-03 | 2021-03-19 | 深圳市豪华科技有限公司 | Full-automatic mould cleaning equipment |
| CN115254700A (en) * | 2022-07-19 | 2022-11-01 | 深圳市博辉特科技有限公司 | Automatic clean mechanism cleans |
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| JP2005164568A (en) * | 2003-11-28 | 2005-06-23 | Korea Atom Energ Res Inst | Remote duster robot for decontaminating contaminated hot cell floor |
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| Publication number | Publication date |
|---|---|
| CN107999455A (en) | 2018-05-08 |
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