CN108356049B - Spraying device and spraying method - Google Patents
Spraying device and spraying method Download PDFInfo
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- CN108356049B CN108356049B CN201810272440.0A CN201810272440A CN108356049B CN 108356049 B CN108356049 B CN 108356049B CN 201810272440 A CN201810272440 A CN 201810272440A CN 108356049 B CN108356049 B CN 108356049B
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- spray
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
-
- 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
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- Cleaning By Liquid Or Steam (AREA)
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Abstract
The invention discloses a spraying device and a spraying method. This spray set includes: the device comprises a spray pipe, a detection module and a control module; the spray pipe comprises a plurality of spray nozzles and a plurality of stop blocks, and the stop blocks and the spray nozzles are arranged in a one-to-one correspondence manner; the detection module is used for detecting the working state of the glass substrate; the control module is used for controlling the stop block to move relative to the spray opening of the spray nozzle according to the working state of the glass substrate so as to start or stop the spray of the spray nozzle on the glass substrate. Through the mode, the spraying of the glass substrate by the spraying nozzle can be started or stopped according to the working state of the glass substrate without frequently starting and closing the water pumping device, so that the problem of the deficiency of the front layer film is solved, and the service life of the water pumping device is ensured.
Description
Technical Field
The invention relates to the field of liquid crystal panel manufacturing, in particular to a spraying device and a spraying method.
Background
In the production of ITO (indium tin oxide) glass substrates, each production step requires very precise cleaning to achieve a clean state. When the glass substrate is cleaned by the cleaning machine before film formation, the front layer film is lost when the glass substrate stays in the spraying section.
In order to solve the above technical problems, the prior art includes: when the glass substrate stays in the spraying section, the water pumping device is closed to stop spraying the glass substrate so as to prevent the front layer film from being washed away; when the glass substrate is driven in the spraying section, the water pumping device is started to start spraying on the glass substrate, so that the purpose of cleaning is achieved.
The prior art needs to frequently start and close the water pumping device, solves the problem of the lack of the front layer film, but also has the problem of short service life of the water pumping device.
Disclosure of Invention
The invention mainly solves the technical problem of providing a spraying device and a spraying method, and can solve the problem that the service life is shortened due to frequent starting and closing of a water pumping device in the prior art.
In order to solve the technical problems, the invention adopts a technical scheme that: provided is a shower device including: the device comprises a spray pipe, a detection module and a control module; the spray pipe comprises a plurality of spray nozzles and a plurality of stop blocks, and the stop blocks and the spray nozzles are arranged in a one-to-one correspondence manner; the detection module is used for detecting the working state of the glass substrate; the control module is used for controlling the stop block to move relative to the spray opening of the spray nozzle according to the working state of the glass substrate so as to start or stop the spray of the spray nozzle on the glass substrate.
In order to solve the technical problem, the invention adopts another technical scheme that: the spraying method is based on a spraying device, the spraying device comprises a spraying pipe, a detection module and a control module, the spraying pipe comprises a plurality of spraying nozzles and a plurality of stop blocks, and the stop blocks and the spraying nozzles are arranged in a one-to-one correspondence manner; the method comprises the following steps: detecting the working state of the glass substrate by a detection module; the control module controls the stop block to move relative to the nozzle of the spray nozzle according to the working state of the glass substrate so as to start or stop the spray of the spray nozzle on the glass substrate.
The invention has the beneficial effects that: the spraying device and the spraying method of the invention start or stop the spraying of the glass substrate by the spraying nozzle by detecting the working state of the glass substrate and controlling the stop block to move relative to the nozzle of the spraying nozzle according to the working state of the glass substrate. Through the mode, the spraying of the glass substrate by the spraying nozzle can be started or stopped according to the working state of the glass substrate without frequently starting and closing the water pumping device, so that the problem of the deficiency of the front layer film is solved, and the service life of the water pumping device is ensured.
Drawings
Fig. 1 is a schematic structural view of a spray device according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of a spray device according to a second embodiment of the present invention;
FIG. 3 is a flow chart of a spraying method of the first embodiment of the present invention;
fig. 4 is a flowchart of a spraying method according to a second embodiment of the present invention.
Detailed Description
Where certain terms are used throughout the description and claims to refer to particular components, those skilled in the art will appreciate that manufacturers may refer to the same components by different names. In the present specification and claims, the difference in name is not used as a means for distinguishing between components, but a difference in function of a component is used as a reference for distinguishing between components. The present invention will be described in detail below with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural view of a spray device according to a first embodiment of the present invention. As shown in fig. 1, the spraying device includes a spraying pipe 11, a detection module 12, and a control module 13.
The shower pipe 11 includes a plurality of shower nozzles 111 and a plurality of stopper blocks 112, and the stopper blocks 112 are provided in one-to-one correspondence with the shower nozzles 111.
The detection module 12 is used for detecting the working state of the glass substrate.
The control module 13 is respectively connected with the detection module 12 and the stop block 112, and is configured to control the stop block 112 to move relative to the nozzle of the spray nozzle 111 according to the working state of the glass substrate detected by the detection module 12, so as to start or stop spraying of the glass substrate by the spray nozzle 111.
Fig. 2 is a schematic structural view of a spray device according to a second embodiment of the present invention. As shown in fig. 1, the spraying device includes a spraying pipe 21, a detection module 22, a control module 23, a water storage tank 24, a water pumping device 25, an inlet pipe 26, a first outlet pipe 27, a second outlet pipe 28, and a brushing chamber 29.
In the present embodiment, the shower pipe 21 includes an outer pipe P1 and an inner pipe P2, the inner pipe arrangement P2 being disposed within the outer pipe P1. The spray pipe 21 further comprises a plurality of spray nozzles 211 and a plurality of stop blocks 212, the plurality of spray nozzles 211 are arranged on the outer pipe P1 at intervals, the plurality of stop blocks 212 are arranged in the inner pipe P2 at intervals, and the plurality of spray nozzles 211 and the plurality of stop blocks 212 are arranged in a one-to-one correspondence manner.
The detection module 22 is used for detecting the working state of the glass substrate 30. In this embodiment, the detection module 22 includes a plurality of sensors 221, for example, two sensors 221 are disposed on the outer surface of the outer tube P1 near the glass substrate 30, and the two sensors 221 are disposed corresponding to two sides of the glass substrate 30. Those skilled in the art will appreciate that the present invention is not limited to the number and location of the sensors 221 shown in fig. 2. In other embodiments, the detection module 22 may be a device different from the sensor 221, as long as it can detect the operating state of the glass substrate 30.
In the present embodiment, the operating state of the glass substrate 30 includes a stop state and a drive state.
The control module 23 includes a plurality of driving blocks 231 and a controller 232. A plurality of driving blocks 231 are disposed on the outer surface of the outer tube P1 away from the glass substrate 30, and the plurality of driving blocks 231 are disposed in one-to-one correspondence with the plurality of stopper blocks 212. The controller 231 is electrically connected to the plurality of sensors 221, and is configured to acquire an operating state of the glass substrate 30 from the plurality of sensors 221. The controller 232 is further electrically connected to the plurality of driving blocks 231 for controlling the voltage of the driving blocks 231 so that the driving blocks 231 drive the stopper blocks 212 to block or open the nozzles of the shower nozzles 211.
In this embodiment, the controller 232 is a Programmable Logic Controller (PLC), the stop block 212 is a tapered magnetic plug, and the driving block 231 is an electromagnet. The operation of the controller 232 controlling the voltage of the driving block 231 to make the driving block 231 drive the stopper block 212 to block or open the spray opening of the spray nozzle 211 is specifically as follows: the controller 232 cuts off the power supply of the electromagnet to enable the conical magnetic plug to block the nozzle of the spray nozzle 211 or the controller 232 is communicated with the power supply of the electromagnet to enable the conical magnetic plug to open the nozzle of the spray nozzle.
In the present embodiment, the spraying pipe 21 is disposed in the scrubbing chamber 29, the water pumping device 25 is communicated with the water storage tank 24, one end of the water inlet pipe 26 is communicated with the water pumping device 25, the other end of the water inlet pipe 26 is communicated with one end of the outer pipe P1 in the spraying pipe 21, one end of the first water outlet pipe 27 is communicated with the other end of the outer pipe P1, the other end of the first water outlet pipe 27 is communicated with the water storage tank 24, one end of the second water outlet pipe 28 is communicated with the scrubbing chamber 29, and the other end of the second water outlet pipe 28 is communicated with the water storage tank 24.
After the water pumping device 25 pumps the spray water in the water storage tank 24 into the water inlet pipe 26, when the nozzle of the spray pipe 211 is opened, the spray water is sprayed out through the spray pipe 211 and then flows back to the water storage tank 24 through the second water outlet pipe 28, and when the nozzle of the spray pipe 211 is blocked, the spray water flows back to the water storage tank 24 through the first water outlet pipe 27.
In the present embodiment, it is preferable that the water inlet pipe 26, the first water outlet pipe 27, the second water outlet pipe 28 and the inner pipe P2 have the same diameter, and the diameter of the outer pipe P1 is twice the diameter of the inner pipe P2.
In this embodiment, the height of the stop 212, i.e., the tapered magnetic plug, is preferably equal to the diameter of the inner tube P2.
In this embodiment, the operation process of the spraying device 20 is as follows: the plurality of sensors 221 detect the operating state of the glass substrate 30 and transmit the operating state of the glass substrate 30 to the controller 232. The controller 232 judges whether the working state of the glass substrate 30 is in a staying state, when the working state of the glass substrate 30 is in the staying state, the controller 232 cuts off the power supply of the driving block 231, namely the electromagnet, and the stop block 212, namely the conical magnetic plug, blocks the nozzle of the spraying nozzle 211 under the effect of no electromagnetic force, at the moment, the water pumping device 25 pumps the spraying water in the water storage tank 24 into the water inlet pipe 26, and the spraying water flows into the first water outlet pipe 27 through the outer pipe P1 of the spraying pipe 21 and then flows back to the water storage tank 24; when the glass substrate 30 is in a transmission state, the controller 232 is connected to the driving block 231, i.e., the power supply of the electromagnet, and the stopping block 212, i.e., the conical magnetic plug, is lifted by the electromagnetic force generated by the electromagnet to open the nozzle of the spraying nozzle 211, at this time, the water pumping device 25 pumps the spraying water in the water storage tank 24 into the water inlet pipe 26, sprays the spraying water into the glass substrate 30 through the spraying pipe 211, and then flows back to the water storage tank 24 through the second water outlet pipe 28.
In other embodiments, the showers 21 may also adopt a double-layer design, which is respectively marked as a first layer of showers and a second layer of showers, wherein the first layer of showers and the second layer of showers are communicated, and the first layer of showers and the second layer of showers have the same inner diameter. The first layer of spray pipe is used for guiding spray water into the first water outlet pipe from the water inlet pipe when a nozzle of the spray nozzle 211 is blocked. The second layer of spray pipes are provided with a stop block 212 and spray nozzles 211, and are used for spraying the spray water onto the glass substrate when the nozzles of the spray nozzles 211 are opened.
Fig. 3 is a flow chart of a spraying method according to a first embodiment of the present invention, which is based on the spraying apparatus shown in fig. 1. As shown in fig. 3, the method comprises the steps of:
step S101: the working state of the glass substrate is detected by the detection module.
In step S101, the operating state of the glass substrate includes a stop state and a drive state.
Step S102: the control module controls the stop block to move relative to the nozzle of the spray nozzle according to the working state of the glass substrate so as to start or stop the spray of the spray nozzle on the glass substrate.
In step S102, when the glass substrate is in a resting state, the control module controls the stop block to block the nozzle to stop spraying of the glass substrate by the spraying nozzle; when the glass substrate is in a transmission state, the control module controls the stop block to open the spray opening so as to open the spray nozzle to spray the glass substrate.
Fig. 4 is a flow chart of a spraying method according to a second embodiment of the present invention, which is based on the spraying apparatus shown in fig. 2. As shown in fig. 4, the method includes the steps of:
step S201: the detection module detects the working state of the glass substrate and sends the working state to the controller.
In step S201, the operating state of the glass substrate includes a stop state and a drive state.
Step S202: the controller determines whether the working state of the glass substrate is in a stop state, if so, step S203 is executed, otherwise, step S204 is executed.
Step S203: the controller cuts off the power supply of the driving block to enable the stop block to block the nozzle of the spray nozzle.
In step S203, the driving block is an electromagnet, and the stopping block is a tapered magnetic plug.
When the working state of the glass substrate is in a staying state, the power supply of the electromagnet is cut off by the controller, and the conical magnetic plug blocks the nozzle of the spraying nozzle under the effect of no electromagnetic force, so that the spraying nozzle sprays the glass substrate to avoid the problem of the loss of the front layer film.
Step S204: the controller is communicated with the power supply of the driving block to enable the stop block to be lifted so as to open the spraying nozzle.
In step S204, when the working state of the glass substrate is in the transmission state, the controller is connected to the power supply of the electromagnet, the conical magnetic plug is lifted up under the action of the electromagnetic force, and the nozzle of the spray nozzle is opened to start spraying the glass substrate.
In the embodiment, no matter the working state of the glass substrate is in a transmission state or a stop state, the water pumping device in the spraying device is always in the working state, and the spraying head starts or stops spraying on the glass substrate according to the working state of the glass substrate, so that the problem of short service life caused by frequent starting and closing of the water pumping device in the prior art is solved while the problem of lack of a front layer film is solved.
The invention has the beneficial effects that: the spraying device and the spraying method of the invention start or stop the spraying of the glass substrate by the spraying nozzle by detecting the working state of the glass substrate and controlling the stop block to move relative to the nozzle of the spraying nozzle according to the working state of the glass substrate. Through the mode, the spraying of the glass substrate by the spraying nozzle can be started or stopped according to the working state of the glass substrate without frequently starting and closing the water pumping device, so that the problem of the deficiency of the front layer film is solved, and the service life of the water pumping device is ensured.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A spray device, comprising: the device comprises a spray pipe, a detection module and a control module;
the spraying pipe comprises a plurality of spraying nozzles and a plurality of stop blocks, the stop blocks are arranged in one-to-one correspondence with the spraying nozzles, the spraying pipe further comprises an outer pipe and an inner pipe, the inner pipe is arranged in the outer pipe, the stop blocks are arranged in the inner pipe at intervals, and the spraying nozzles are arranged on the outer pipe at intervals;
the detection module is used for detecting the working state of the glass substrate, and the working state comprises a stay state and a transmission state; the detection module comprises a plurality of driving blocks and a controller, the driving blocks and the stopping blocks are arranged in a one-to-one correspondence mode, the driving blocks are arranged on the outer surface of the outer tube, and the controller is electrically connected with the driving blocks and used for controlling the voltage of the driving blocks so that the driving blocks drive the stopping blocks to block or open the spray opening of the spray nozzle;
control module is used for being worked as when the glass substrate is in the stay state, control the backstop piece is relative the spout motion of spraying the mouth is in order to stop the spraying mouth is right the spraying of glass substrate, and work as when the glass substrate is in transmission state, control the backstop piece is relative the spout motion of spraying the mouth is in order to open the spraying mouth is right the spraying of glass substrate is right, in order to keep the preceding tunic of glass substrate, and improve spray set's life.
2. The spray device of claim 1, wherein the stop block is a tapered magnetic plug and the drive block is an electromagnet.
3. The spraying device according to claim 2, wherein the controller controls the voltage of the driving block to make the driving block drive the stopping block to block or open the nozzle of the spraying nozzle, and specifically:
the controller cuts off the power supply of the electromagnet to enable the conical magnetic plug to block the nozzle of the spraying nozzle or the controller is communicated with the power supply of the electromagnet to enable the conical magnetic plug to open the nozzle of the spraying nozzle.
4. The spray device of claim 1, wherein the detection module comprises a plurality of sensors;
the controller is electrically connected with the plurality of sensors and is used for acquiring the working state of the glass substrate from the plurality of sensors.
5. The spray device of claim 1, further comprising a water storage tank, a water pumping device in communication with the water storage tank, a water inlet pipe, and a first water outlet pipe;
one end of the water inlet pipe is communicated with the water pumping device, and the other end of the water inlet pipe is communicated with one end of the outer pipe;
one end of the first water outlet pipe is communicated with the other end of the outer pipe, and the other end of the first water outlet pipe is communicated with the water storage tank;
the water pumping device pumps the spray water in the water storage tank into the water inlet pipe, when the nozzle of the spray pipe is opened, the spray water is sprayed out through the spray pipe, and when the nozzle of the spray pipe is blocked, the spray water flows back to the water storage tank through the first water outlet pipe.
6. The spray assembly of claim 5, further comprising a scrubbing chamber and a second outlet pipe;
the spraying pipe is arranged in the scrubbing chamber, one end of the second water outlet pipe is communicated with the scrubbing chamber, and the other end of the second water outlet pipe is communicated with the water storage tank;
and the spray water sprayed out by the spray pipe flows back to the water storage tank through the second water outlet pipe.
7. A spraying method is characterized in that the method is based on a spraying device which comprises a spraying pipe, a detection module and a control module, the spray pipe comprises a plurality of spray nozzles and a plurality of stop blocks, the stop blocks and the spray nozzles are arranged in a one-to-one correspondence manner, the spray pipe further comprises an outer pipe and an inner pipe, the inner pipe is arranged in the outer pipe, the stop blocks are arranged in the inner pipe at intervals, the spray nozzles are arranged on the outer pipe at intervals, the detection module comprises a plurality of driving blocks and a controller, the driving blocks and the stopping blocks are arranged in a one-to-one correspondence mode, the driving blocks are arranged on the outer surface of the outer tube, the controller is electrically connected with the driving blocks, the voltage of the driving block is controlled so that the driving block drives the stopping block to block or open a spray opening of the spray nozzle;
the method comprises the following steps:
detecting the working state of the glass substrate by the detection module, wherein the working state comprises a stay state and a transmission state;
when the glass substrate is in the stay state, the control module controls the stop block to block a nozzle of the spray nozzle so as to stop the spray nozzle from spraying the glass substrate;
when the glass substrate is in when transmission state, by control module control the backstop piece is opened the spout of spraying the mouth is in order to open the spraying of spraying the mouth to the glass substrate, in order to keep the preceding tunic of glass substrate, and improve spray set's life.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272440.0A CN108356049B (en) | 2018-03-29 | 2018-03-29 | Spraying device and spraying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272440.0A CN108356049B (en) | 2018-03-29 | 2018-03-29 | Spraying device and spraying method |
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| Publication Number | Publication Date |
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| CN108356049A CN108356049A (en) | 2018-08-03 |
| CN108356049B true CN108356049B (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810272440.0A Active CN108356049B (en) | 2018-03-29 | 2018-03-29 | Spraying device and spraying method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111206211A (en) * | 2018-11-21 | 2020-05-29 | 天津鑫辉兴业金属制品有限公司 | Vacuum plasma coating platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203265115U (en) * | 2013-05-08 | 2013-11-06 | 江苏爱多光伏科技有限公司 | Solar wafer spray tube |
| CN103272810B (en) * | 2013-05-27 | 2016-01-20 | 广州达意隆包装机械股份有限公司 | Bottle washing machine station flush control method and device |
| CN104550157B (en) * | 2014-12-24 | 2016-08-17 | 深圳市华星光电技术有限公司 | Clean device |
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