CN106623152A - LED advertising screen cleaning machine - Google Patents
LED advertising screen cleaning machine Download PDFInfo
- Publication number
- CN106623152A CN106623152A CN201611154125.5A CN201611154125A CN106623152A CN 106623152 A CN106623152 A CN 106623152A CN 201611154125 A CN201611154125 A CN 201611154125A CN 106623152 A CN106623152 A CN 106623152A
- Authority
- CN
- China
- Prior art keywords
- motor
- advertisement screen
- led advertisement
- cleaning machine
- cleaning
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 3
- 239000012459 cleaning agent Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B08B1/12—
-
- B08B1/32—
-
- 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
Abstract
An LED advertising screen cleaning machine comprises longitudinal guide rails and a transverse guide rail. A cleaning trolley is arranged on the transverse guide rail. The longitudinal guide rails are sleeved with the transverse guide rail. The cleaning trolley is driven under traction of a motor to move up and down along the longitudinal guide rails. According to the LED advertising screen cleaning machine, the longitudinal guide rails can be spliced, and cleaning requirements of LED advertising screens of different areas can be met; a micro hydraulic system provides a cleaning agent for cleaning of an LED advertising screen, double brushes abut against the LED advertising screen and rotate at a high speed, dust on the LED advertising screen can be removed efficiently, and the display brightness of the advertising screen is improved; and compared with the mode that the LED advertising screen is cleaned by high-altitude workers, cleaning operation is conducted through the LED advertising screen cleaning machine, the cleaning operation efficiency is greatly improved, and meanwhile, safety of workers can be guaranteed.
Description
Technical field
The invention belongs to field of electromechanical technology, is related to cleaning equipment, more particularly to a kind of LED advertisement screen cleaning machine.
Background technology
Light emitting diode (Light emitting diode, LED) advertisement screen is also LED advertisement screen, is that a kind of utilization is sent out
Optical diode lattice arrangement, is set by controlling the electronics lighted or extinguish to constitute content to display of each diode
It is standby.Existing LED advertisement screen is mainly made up of LED display, compared with traditional display screen, LED display so that its is bright in luster,
Dynamic range is wide, brightness is high, life-span length and it is stable and reliable in work the advantages of become modern main display device, be widely used in
The various places such as square, stadiums, news briefing and securities trading.LED advertisement screen long-time needs cleaning to protect using rear
Display brightness is held, but present cleaning great majority, based on manual cleaning, manual cleaning efficiency is low, costly, and high-altitude is made
Industry difficulty is high and dangerous.Therefore, it is badly in need of developing a kind of cleaning LED advertisement screen machinery of highly effective and safe.
The content of the invention
In order to overcome the shortcoming of above-mentioned prior art, it is an object of the invention to provide a kind of LED advertisement screen cleaning machine, can
Meet the cleaning requirement of giant-screen, cleaning process is easily manipulated, and cleaning performance is excellent.
To achieve these goals, the technical solution used in the present invention is：
A kind of LED advertisement screen cleaning machine, including longitudinal rail 2 and cross slide way 1, are provided with cleaning little on cross slide way 1
Car 8, cross slide way 1 is enclosed within longitudinal rail 2, drives cleaning dolly 8 to move down along longitudinal rail 2 under the traction of motor 3
It is dynamic.
The longitudinal rail 2 is spliced by some hollow round steel pipes according to the height of LED advertisement screen 6, on longitudinal rail 2
There is bearing 7, to realize that longitudinal rail 2 is close to be fixed in LED advertisement screen 6.
The motor 3 is rotated with movable pulley 4, and the steel wire 5 being wound on pulley drives cross slide way 1 real on long rails
Now move up and down, realize the screen cleaning of differing heights.
The cross slide way 1 is rectangular rail, including upper rail 13, lower guideway 15 and curb girder 12, wherein curb girder 12 it is outer
Side is provided with the collar 11 for being enclosed within longitudinal rail 2, and the section of upper rail 13 is U-shaped, and in U-shaped trench bottom cog belt is installed
14。
The cleaning dolly 8 is arranged between upper rail 13 and lower guideway 15, including car body 84, and the top of car body 84 has two
The individual belt wheel 85 positioned at same level, motor 2 87 drives arbitrary belt wheel 85 to walk in left-right direction on cog belt 14,
The hairbrush 82 of LED advertisement screen 6 is close in connection on car body 84, and motor 1 drives the rotation of hairbrush 82 to realize cleaning.
The hairbrush 82 has two, and its rotary shaft is longitudinal direction, and motor 1 exports power to two through gear 83
Hairbrush 82, drives the two rotating Vortex.
Protective cover 81 is provided with outside the hairbrush 82.
Micro hydraulic system is installed, micro hydraulic system includes bucket 89, in bucket 89 water is arranged on the car body 84
Pump 811, water pump 811 connects the shower nozzle 88 towards the top of hairbrush 82 by water pipe 810.
Present invention additionally comprises the control device of wireless based on 433MHz chips, the main control end of the control device of wireless includes
Key board, main control end SCM system and 433MHz wireless transmitter modules, controlled terminal includes motor 3, motor 1, electricity
Motivation 2 87, No. six relays, controlled terminal SCM system and 433MHz wireless receiving modules；Control signal is by main control end button
Input through keyboard, Jing after SCM system decoding is processed 433MHz wireless transmitter modules are passed the signal to, controlled terminal 433MHz without
Line receiver module is received after the command signal of main control end 433MHz wireless transmitter module, sends it to controlled terminal single-chip microcomputer
System, it is decoded after action command is sent into No. six relays, make relay complete on-off action with this to complete motor
3rd, the positive and negative rotating function of motor 1, motor 2 87.
Compared with prior art, the invention has the beneficial effects as follows：
1st, the Spliced type long rails of design, meet the LED advertisement screen cleaning requirement of different area；
2nd, micro hydraulic system provides cleaning agent to clean LED advertisement screen, and high-efficient cleaning is except the dust in LED advertisement screen；
3rd, bistrichiasis brush is close to LED advertisement screen rotation at a high speed, and the dust in high-efficiency cleaning LED advertisement screen improves advertisement screen
Display brightness；
4 compare with spider-man's cleaning LED advertisement screen, and using LED advertisement screen cleaning machine washing and cleaning operation is carried out, and greatly carry
The high efficiency of washing and cleaning operation, while the safety of workman can be ensured.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is cross slide way structural representation of the present invention.
Fig. 3 is present invention cleaning vehicle structure schematic diagram.
Specific embodiment
Describe embodiments of the present invention in detail with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of LED advertisement screen cleaning machine, including longitudinal rail 2 and cross slide way 1, if longitudinal rail 2 by
Dry every length is spliced for the hollow round steel pipe of the Φ 50 × 1.2 of 1800mm according to the height of LED advertisement screen 6, to meet
The cleaning requirement of giant-screen, wherein there is internal thread every steel pipe one end with external screw thread, the other end, is easy to splicing.Longitudinal rail 2
On have bearing 7, to realize that longitudinal rail 2 is close to be fixed in LED advertisement screen 6.
Cleaning dolly 8 is provided with cross slide way 1, cross slide way 1 is enclosed within longitudinal rail 2, and motor 3 is with movable pulley 4
Rotate, the steel wire 5 being wound on pulley drives cross slide way 1 to realize moving up and down on long rails 2, is further driven to cleaning little
Moving up and down for car 8, realizes the screen cleaning of differing heights.
As shown in Fig. 2 rectangular rail of the cross slide way 1 for 2m × 0.5m, including upper rail 13, lower guideway 15 and curb girder
12, the outside of wherein curb girder 12 is provided with the collar 11 for being enclosed within longitudinal rail 2, and the section of upper rail 13 is U-shaped, U-shaped
Trench bottom install cog belt 14.
As shown in figure 3, cleaning dolly 8 is arranged between upper rail 13 and lower guideway 15, including car body 84, car body 84 it is upper
There are two belt wheels 85 for being located at same level in portion, motor 2 87 drive arbitrary belt wheel 85 on cog belt 14 in left-right direction
The hairbrush 82 of LED advertisement screen 6 is close in walking, connection on car body 84, and hairbrush 82 has two, and peripheral hardware protective cover 81 is protected,
Its rotary shaft is longitudinal direction, and motor 1 exports power to two hairbrush 82, drives the two rotating Vortex reality through gear 83
Now clean.Micro hydraulic system is installed, micro hydraulic system includes bucket 89 on car body 84, water pump 811 is set in bucket 89,
Water pump 811 connects the shower nozzle 88 towards the top of hairbrush 82 by water pipe 810.
The present invention also realizes automatically controlling using control device of wireless, and control device of wireless main control end includes button key
Disk, main control end SCM system, 433MHz wireless transmitter modules etc..From the signal of key board, Jing main control end single-chip microcomputers system
System decoding is sent to wireless transmitter module after processing, and command signal is sent into controlled terminal by wireless transmitter module.
Controlled terminal includes No. six relays, and controlled terminal SCM system, 433MHz wireless receiving modules, motor 3 is electronic
Machine 1, motor 2 87 etc..433MHz wireless receiving modules receive the letter from main control end 433MHz wireless transmitter module
After number, controlled terminal SCM system is sent it to, action command is sent into multichannel after being decoded by controlled terminal SCM system
Relay, by the opening or closure of control relay, so as to control motor 3, motor 1, motor 2 87 it is positive and negative
Turn and stop.
After the rotating forward button of the Keyboard Control motor 3 that pushes button, data letter is received by main control end SCM system
Breath, is sent to 433MHz sending modules after being encoded.433MHz sending modules transfer data to 433MHz receiver modules.
433MHz receiver modules transfer data to controlled terminal SCM system, pass director data after the decoding of controlled terminal SCM system
Shu Dao No. six relays.No. four relays can give the instruction that motor 3 is rotated forward, and immediately motor 3 starts to rotate forward.Motor 1
It is identical with the operation principle of motor 2 87.
According to above structure, the course of work of the application is：
By bearing 7, longitudinal rail 2 is set to be close to be fixed in LED advertisement screen 6 using manpower.Start hydraulic pump 811,
The water extracted in bucket 89 sprays to hairbrush 82, and motor 1 drives two rotating Vortexes of hairbrush 82 to realize cleaning；Motor
2 87 drive cleaning dollies 8 to walk in the horizontal direction, and after one horizontal surface of cleaning, motor 3 drives cross slide way 1 and clear
Wash dolly 8 to move up and down, clean another horizontal plane, so realize whole cleaning process.
Claims (9)
1. a kind of LED advertisement screen cleaning machine, it is characterised in that including longitudinal rail (2) and cross slide way (1), cross slide way (1)
On be provided with cleaning dolly (8), cross slide way (1) is enclosed within longitudinal rail (2), and cleaning is driven under the traction of motor (3)
Dolly (8) is moved up and down along longitudinal rail (2).
2. LED advertisement screen cleaning machine according to claim 1, it is characterised in that the longitudinal rail (2) is justified by some hollows
Steel pipe is spliced according to the height of LED advertisement screen (6), there is bearing (7) on longitudinal rail (2), to realize that longitudinal rail (2) is tight
Patch is fixed in LED advertisement screen (6).
3. LED advertisement screen cleaning machine according to claim 1, it is characterised in that the motor (3) band movable pulley (4) turns
Dynamic, the steel wire (5) being wound on pulley drives cross slide way (1) to realize moving up and down on long rails, realizes differing heights
Screen is cleaned.
4. LED advertisement screen cleaning machine according to claim 1, it is characterised in that the cross slide way (1) is rectangular rail,
Including upper rail (13), lower guideway (15) and curb girder (12), wherein it is provided with for being enclosed within longitudinal rail on the outside of curb girder (12)
(2) collar (11) on, upper rail (13) section is U-shaped, and in U-shaped trench bottom cog belt (14) is installed.
5. LED advertisement screen cleaning machine according to claim 4, it is characterised in that also include based on the wireless of 433MHz chips
Control device, the main control end of the control device of wireless includes key board, and main control end SCM system and 433MHz wirelessly send out
Module is penetrated, controlled terminal includes motor (3), motor one (86), motor two (87), No. six relays, controlled terminal single-chip microcomputer
System and 433MHz wireless receiving modules；Control signal is input into by main control end key board, Jing after SCM system decoding is processed
Pass the signal to 433MHz wireless transmitter modules, controlled terminal 433MHz wireless receiving modules receive from main control end 433MHz without
After the command signal of line transmitter module, send it to controlled terminal SCM system, it is decoded after action command is sent into six
Road relay, makes relay complete on-off action and complete with this motor (3), motor one (86), motor two (87)
Positive and negative rotating function.
6. LED advertisement screen cleaning machine according to claim 4, it is characterised in that the cleaning dolly (8) is installed in upper rail
(13) and lower guideway (15) between, including car body (84), two belt wheels for being located at same level are arranged at the top of car body (84)
(85), motor two (87) drives arbitrary belt wheel (85) to walk in left-right direction on cog belt (14), connects on car body (84)
It is close to the hairbrush (82) of LED advertisement screen (6), motor one (86) drives hairbrush (82) rotation to realize cleaning.
7. LED advertisement screen cleaning machine according to claim 6, it is characterised in that the hairbrush (82) has two, its rotary shaft
Longitudinal direction is, motor one (86) exports power to two hairbrush (82), drives the two rotating Vortex through gear (83).
8. the LED advertisement screen cleaning machine according to claim 6 or 7, it is characterised in that be provided with protection outside the hairbrush (82)
Cover (81).
9. LED advertisement screen cleaning machine according to claim 6, it is characterised in that be provided with miniature liquid on the car body (84)
Pressure system, micro hydraulic system includes arranging water pump (811) in bucket (89), bucket (89), and water pump (811) is by water pipe
(810) shower nozzle (88) of the connection towards hairbrush (82) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611154125.5A CN106623152A (en) | 2016-12-14 | 2016-12-14 | LED advertising screen cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611154125.5A CN106623152A (en) | 2016-12-14 | 2016-12-14 | LED advertising screen cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106623152A true CN106623152A (en) | 2017-05-10 |
Family
ID=58823525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611154125.5A Pending CN106623152A (en) | 2016-12-14 | 2016-12-14 | LED advertising screen cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106623152A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503064A (en) * | 2017-08-30 | 2017-12-22 | 杭州国辰机器人科技有限公司 | The automatic flushing device of pieces of cloth printing table |
| CN107876483A (en) * | 2017-11-14 | 2018-04-06 | 江苏飞视文化发展有限公司 | A kind of advertising and printing cleaning method |
| CN107931210A (en) * | 2017-11-14 | 2018-04-20 | 江苏飞视文化发展有限公司 | A kind of advertising and printing cleaning device |
| CN109433677A (en) * | 2018-06-01 | 2019-03-08 | 王娟 | A kind of large LED screen cleaning machine |
| WO2019144366A1 (en) * | 2018-01-26 | 2019-08-01 | 成都佰富德科技有限公司 | Smart management system for liquid crystal display |
| CN110201920A (en) * | 2019-07-09 | 2019-09-06 | 南京林业大学 | A kind of outdoor media advertisement screen portable cleaning plant and its method for cleaning |
| CN111852652A (en) * | 2020-08-03 | 2020-10-30 | 全椒县全动机械有限公司 | Movable internal combustion engine flywheel ring blowing cleaning device |
| CN112767823A (en) * | 2021-02-02 | 2021-05-07 | 殷江龙 | On-spot warning device that power maintenance construction used |
| CN113643630A (en) * | 2021-07-21 | 2021-11-12 | 上海河智文化传播有限公司 | Be used for organizational culture art to exchange plan platform |
| CN115631571A (en) * | 2022-12-06 | 2023-01-20 | 山西诺达科技股份有限公司 | Automatically cleaning entrance guard's device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09158133A (en) * | 1995-12-05 | 1997-06-17 | Azuma Shokai:Kk | Cleaning device of display board |
| CN201022017Y (en) * | 2007-01-23 | 2008-02-13 | 侯媛彬 | Wireless remote control device for central-distributed electrical appliance group |
| CN201161247Y (en) * | 2008-02-01 | 2008-12-10 | 秦贞坤 | Moving type advertisement plate cleaning machine |
| CN102411874A (en) * | 2010-09-25 | 2012-04-11 | 上海边光实业有限公司 | Outdoor panel cleaning device |
| CN202438484U (en) * | 2012-03-02 | 2012-09-19 | 成都银弧标识有限公司 | Lift type high-altitude cleaning device |
| CN203750885U (en) * | 2014-03-25 | 2014-08-06 | 台州创兴环保科技有限公司 | Cleaning device for advertising board |
| CN205701612U (en) * | 2016-04-26 | 2016-11-23 | 昆明理工大学 | A kind of controllable type billboard cleaning equipment |
-
2016
- 2016-12-14 CN CN201611154125.5A patent/CN106623152A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09158133A (en) * | 1995-12-05 | 1997-06-17 | Azuma Shokai:Kk | Cleaning device of display board |
| CN201022017Y (en) * | 2007-01-23 | 2008-02-13 | 侯媛彬 | Wireless remote control device for central-distributed electrical appliance group |
| CN201161247Y (en) * | 2008-02-01 | 2008-12-10 | 秦贞坤 | Moving type advertisement plate cleaning machine |
| CN102411874A (en) * | 2010-09-25 | 2012-04-11 | 上海边光实业有限公司 | Outdoor panel cleaning device |
| CN202438484U (en) * | 2012-03-02 | 2012-09-19 | 成都银弧标识有限公司 | Lift type high-altitude cleaning device |
| CN203750885U (en) * | 2014-03-25 | 2014-08-06 | 台州创兴环保科技有限公司 | Cleaning device for advertising board |
| CN205701612U (en) * | 2016-04-26 | 2016-11-23 | 昆明理工大学 | A kind of controllable type billboard cleaning equipment |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503064A (en) * | 2017-08-30 | 2017-12-22 | 杭州国辰机器人科技有限公司 | The automatic flushing device of pieces of cloth printing table |
| CN107876483A (en) * | 2017-11-14 | 2018-04-06 | 江苏飞视文化发展有限公司 | A kind of advertising and printing cleaning method |
| CN107931210A (en) * | 2017-11-14 | 2018-04-20 | 江苏飞视文化发展有限公司 | A kind of advertising and printing cleaning device |
| WO2019144366A1 (en) * | 2018-01-26 | 2019-08-01 | 成都佰富德科技有限公司 | Smart management system for liquid crystal display |
| CN109433677A (en) * | 2018-06-01 | 2019-03-08 | 王娟 | A kind of large LED screen cleaning machine |
| CN110201920B (en) * | 2019-07-09 | 2020-06-23 | 南京林业大学 | Portable cleaning device and cleaning method for outdoor media advertising screen |
| CN110201920A (en) * | 2019-07-09 | 2019-09-06 | 南京林业大学 | A kind of outdoor media advertisement screen portable cleaning plant and its method for cleaning |
| CN111852652A (en) * | 2020-08-03 | 2020-10-30 | 全椒县全动机械有限公司 | Movable internal combustion engine flywheel ring blowing cleaning device |
| CN111852652B (en) * | 2020-08-03 | 2021-07-30 | 临沂文衡信息技术有限公司 | Movable internal combustion engine flywheel ring blowing cleaning device |
| CN112767823A (en) * | 2021-02-02 | 2021-05-07 | 殷江龙 | On-spot warning device that power maintenance construction used |
| CN113643630A (en) * | 2021-07-21 | 2021-11-12 | 上海河智文化传播有限公司 | Be used for organizational culture art to exchange plan platform |
| CN115631571A (en) * | 2022-12-06 | 2023-01-20 | 山西诺达科技股份有限公司 | Automatically cleaning entrance guard's device |
| CN115631571B (en) * | 2022-12-06 | 2023-03-10 | 山西诺达科技股份有限公司 | Automatically cleaning entrance guard's device |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Guotian Inventor after: Duan Haiyan Inventor after: Tan Ruihong Inventor after: Zhang Xudong Inventor after: Shi Yinggang Inventor after: Jin Hongling Inventor after: Li Zhendong Inventor before: Hu Guotian Inventor before: Tan Ruihong Inventor before: Zhang Xudong Inventor before: Shi Yinggang Inventor before: Duan Haiyan Inventor before: Jin Hongling Inventor before: Li Zhendong |
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| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |