CN210595814U - Glass coating device - Google Patents
Glass coating device Download PDFInfo
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- CN210595814U CN210595814U CN201921224501.2U CN201921224501U CN210595814U CN 210595814 U CN210595814 U CN 210595814U CN 201921224501 U CN201921224501 U CN 201921224501U CN 210595814 U CN210595814 U CN 210595814U
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- coating
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- scraper
- roller
- glass plate
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Abstract
The utility model discloses a glass coating device, which comprises a sheet inlet chamber, a coating chamber, a sheet outlet chamber and a conveying device for conveying glass plates; a dust-removing air shower nozzle is arranged in the sheet feeding chamber; the coating chamber is communicated with an external vacuumizing device, and a coating assembly for coating a glass plate and a drying assembly for drying the coated glass plate are sequentially arranged in the coating chamber; the coating component comprises a coating roller and a rubber coating roller distributed with the coating roller in a clearance way, and a scraper component capable of scraping the coating roller is arranged outside the coating roller; the distance from the head of the scraper in the scraper component to the conveying device along the rotation direction of the coating roller is twice the thickness of the glass plate. The glass plate is coated and dried in a vacuum state, and surface dust removal treatment is also carried out on the glass plate in the earlier stage, so that particles on the surface of the glass plate are reduced. When the coating roller coats the glass plate, the material uniformity characteristic of the scraper is facilitated, the coating liquid on the coating roller is distributed uniformly, and the coating quality is improved.
Description
Technical Field
The utility model relates to a glass coating film technical field especially relates to a glass coating film device.
Background
The glass coating device is central equipment on a glass coating production line, and the uniformity and the leveling quality of a coating film are directly influenced by the performance of the glass coating device. Chinese patent No. CN201320141983.1 proposes a proportional coating device, which discloses a conveying device for conveying glass plates, a coating cylinder disposed on the glass plates, and a pressurizer communicated with the coating cylinder to make the coating liquid in the coating cylinder fall on the surface of the glass plates through the gaps in the coating cylinder, but in practical application, the coating liquid dripping in the coating cylinder can generate a stacking and mixing phenomenon (liquid flowing characteristic), and is difficult to realize balanced distribution on the glass plates, and the coating liquid in a certain area is more and less, thereby affecting the subsequent coating quality.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a glass coating device, which improves the coating quality.
In order to achieve the above purpose, the utility model discloses a technical scheme is: a glass coating device comprises a sheet inlet chamber, a coating chamber and a sheet outlet chamber which are linearly and continuously arranged, wherein a conveying device penetrates through the sheet inlet chamber, the coating chamber and the sheet outlet chamber and is used for conveying glass plates; an air shower nozzle for dedusting the glass plate on the conveying device is arranged in the sheet feeding chamber; the glass plate coating device is characterized in that the coating chamber is communicated with an external vacuumizing device, and a coating assembly for coating a glass plate and a drying assembly for drying the coated glass plate are sequentially arranged in the coating chamber along the conveying direction of the conveying device; the coating assembly comprises a coating roller for coating the surface of the glass plate, a rubber distributing roller which is distributed in a clearance manner is arranged above the coating roller, and a scraper assembly capable of scraping the coating roller is arranged outside the coating roller; and the distance from the head of the scraper in the scraper component to the conveying device along the rotation direction of the coating roller is twice the thickness of the glass plate. Therefore, before the coating roller coats the glass plate, the scraper component homogenizes the coating liquid on the coating roller in advance, and the coating quality of the coating roller is ensured.
Further, the scraper component comprises a scraper support fixed in the coating chamber, a scraper arranged parallel to the coating roller is arranged on the scraper support, and a gap of 0.5-1.5 mm is reserved between the head of the scraper and the coating roller.
Further, both ends of the scraper are exposed outside the coating roller, flanges are arranged on both sides of the scraper, a material accommodating groove is arranged on the scraper, guide grooves are arranged between the material accommodating groove and the head of the scraper at equal intervals, the width of each guide groove is 3-5 mm, the gap between every two adjacent guide grooves is 5-8 mm, and the guide grooves at the head end and the tail end correspond to the edges of both ends of the coating roller.
Through the use of above-mentioned scraper, can strike off unnecessary coating film liquid on the coating film roller to the coating film liquid that will strike off shifts through its self appearance silo, and the head of even cloth at whole scraper after the guiding gutter sharing, thereby supply the place of not enough plating bath on the coating film roller, when the guarantee coating film roller carries out the coating film to the surface of glass board, coating film liquid on the coating film roller is balanced, and then improves its coating film effect and quality.
The drying assembly comprises a drying support fixed in the coating chamber, a plurality of heaters are distributed on the lower end of the drying support in a matrix mode, a heating chamber communicated with a coil pipe in each heater is arranged in the drying support, and the heating chamber is connected with an air heater outside the coating chamber through a pipeline.
The coating liquid on the surface of the glass plate is dried and formed by the heaters distributed in an array, and the drying balance is good.
Further, the vacuum pumping device comprises a vacuum tube communicated with the coating chamber, one end of the vacuum tube is connected with an air inlet of the vacuum pump, an air outlet of the vacuum pump is connected with an inlet of the condenser through a pipeline, and an outlet of the condenser is communicated with the recovery tank through a pipeline. The gas which is vacuumed away contains the components of the coating liquid, so that the pollution caused by the direct discharge of the gas is avoided, the air which is vacuumed away is cooled by the condenser and discharged into the recovery tank, water with a certain liquid level is generally placed in the recovery tank, and the cooled air is guided into the water, so that the air filtering effect is achieved.
Further, the device also comprises a material pipeline positioned between the coating roller and the glue distribution roller, and an outlet of the material pipeline is positioned at a gap between the coating roller and the glue distribution roller. The use of the coating roller, the cloth roller and the material pipeline can be seen in patent number CN 201220535534.0.
When the glass plate dust remover is used, the glass plate enters the plate feeding chamber for dust removal operation, so that the surface cleanliness is improved; then the glass sheet enters a coating chamber in a vacuum state, the uniform coating is carried out through a coating roller, then the coating on the surface of the glass sheet is dried and formed through a heater, and a coated glass finished product is discharged from a sheet outlet chamber.
Compared with the prior art, the utility model discloses carry out coating film and stoving to the glass board under the evacuation state, also carry out surface dust removal to the glass board in earlier stage and handle, reduce the particulate matter on its surface. When the coating roller coats the glass plate, the material uniformity characteristic of the scraper is facilitated, the coating liquid on the coating roller is distributed uniformly, and the coating quality is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is the embodiment of the utility model provides an in the embodiment drying assembly structure sketch map.
Fig. 3 is a schematic top view of a scraper according to an embodiment of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Examples
Referring to fig. 1 to 3, a glass coating apparatus according to the present embodiment includes a sheet feeding chamber 1, a coating chamber 2, and a sheet discharging chamber 3 arranged in series, and a transfer device 4 penetrating the sheet feeding chamber 1, the coating chamber 2, and the sheet discharging chamber 3 for transferring a glass sheet 100. Wherein: the sheet feeding chamber 1 is internally provided with a plurality of air shower nozzles for dedusting the glass sheets 100 on the conveying device, and the air shower nozzles surround the two sides and the upper part of the conveying device 4 and perform air blowing dedusting on the surfaces of the glass sheets 100 at multiple angles. The air shower nozzles can be communicated with the air shower chamber by a high-pressure air source to provide blowing kinetic energy (generally, a fan provides wind power for the air shower nozzles through air pipes). The above-mentioned transmission device 4 can be referred to chinese patent No. CN201320141983.1, which belongs to the prior art.
The coating chamber 2 is communicated with an external vacuumizing device. The vacuum pumping device comprises a vacuum pipe 51 communicated with the coating chamber 2, one end of the vacuum pipe 51 is connected with an air inlet of a vacuum pump 52, an air outlet of the vacuum pump 52 is connected with an inlet of a condenser 53 through a pipeline, and an outlet of the condenser 53 is communicated with a recovery tank 54 through a pipeline. The gas which is vacuumized contains the components of the coating liquid, so that pollution caused by direct discharge of the gas is avoided, the air which is vacuumized is cooled by the condenser 53 and discharged into the recovery tank 54, water with a certain liquid level is generally placed in the recovery tank 54, and the cooled air is guided into the water, so that the air filtering effect is achieved.
And a coating component for coating the glass plate 100 and a drying component for drying the coated glass plate are sequentially arranged in the coating chamber 2 along the conveying direction of the conveying device.
Specifically, the coating assembly comprises a coating roller 61 for coating the surface of the glass plate 100, a glue distribution roller 62 arranged above the coating roller 61 in a clearance manner, and a material pipeline 63 arranged between the coating roller 61 and the glue distribution roller 62, wherein an outlet of the material pipeline 63 is arranged at the clearance between the coating roller 61 and the glue distribution roller 62. The use of the coating roller 61, the glue spreading roller 62 and the material pipe 63 is known in the prior art and can be seen in patent No. CN 201220535534.0. In the embodiment, a scraper component 64 capable of scraping the outer side of the coating roller 61 is added on the basis of the above.
In this embodiment, the coating roller 61 rotates clockwise, the glue distribution roller 62 rotates counterclockwise, and the distance from the head of the scraper in the scraper assembly 64 to the conveying device 4 is twice the thickness of the glass plate 100, so as to ensure the uniform coating liquid on the surface of the coating roller 61 during coating, thereby improving the coating effect.
The scraper component in the embodiment comprises a scraper support fixed in the coating chamber 2, a scraper 65 arranged in parallel with the coating roller 61 is arranged on the scraper support, and a gap of 0.5-1.5 mm is reserved between the head of the scraper 65 and the coating roller 61. As shown in fig. 2, both ends of the scraper 65 are exposed outside the coating roller 61, flanges 651 are arranged on both sides of the scraper 65, a material accommodating groove 652 is arranged on the scraper 65, guide grooves 654 are arranged between the material accommodating groove 652 and the head 653 of the scraper at equal intervals, the width of each guide groove 654 is 3 mm-5 mm, the gap between two adjacent guide grooves 654 is 5 mm-8 mm, and the guide grooves at the head and the tail end correspond to the edges of both ends of the coating roller 61.
By using the scraper 65, redundant coating liquid on the coating roller 61 can be scraped, the scraped coating liquid is transferred through the material containing groove 652 of the scraper, and the scraped coating liquid is uniformly distributed on the head 653 of the whole scraper after being distributed by the diversion groove 654, so that the part on the coating roller 61, which is not enough for coating liquid, is supplemented, and when the coating roller 61 coats the surface of a glass plate, the coating liquid on the coating roller 61 is balanced, and the coating effect and quality are improved.
The drying assembly in this embodiment includes a drying support 71 fixed in the coating chamber 2, and as shown in fig. 3, a plurality of heaters 72 are distributed in a matrix at the lower end of the drying support 71, a heating chamber 73 communicated with a coil pipe in the heaters 72 is arranged in the drying support 71, and the heating chamber 73 is connected with an air heater 74 outside the coating chamber 2 through a pipeline. The air heater 74 provides heat for the coil pipes in the heater 72, and dries the coating liquid on the surface of the glass plate after the heater 72 is heated, and the heater 72 is distributed in an array mode, so that the overall drying balance is good, and the drying effect is good.
The glass coating device in the embodiment is a component of the whole set of glass coating equipment, and is controlled by the unified power supply unit, the air supply unit and the control unit, so that the effective operation of the whole set of glass coating equipment is met. For those skilled in the electrical field, the power supply, air supply and control for the effective operation of the glass coating device belong to the conventional technical means and the prior art, so the description thereof is omitted in this embodiment.
When the glass plate dust remover is used, the glass plate enters the plate feeding chamber for dust removal operation, so that the surface cleanliness is improved; then the glass sheet enters a coating chamber in a vacuum state, the uniform coating is carried out through a coating roller, then the coating on the surface of the glass sheet is dried and formed through a heater, and a coated glass finished product is discharged from a sheet outlet chamber.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. A glass coating device comprises a sheet inlet chamber, a coating chamber and a sheet outlet chamber which are linearly and continuously arranged, wherein a conveying device penetrates through the sheet inlet chamber, the coating chamber and the sheet outlet chamber and is used for conveying glass plates; an air shower nozzle for dedusting the glass plate on the conveying device is arranged in the sheet feeding chamber; the glass plate coating device is characterized in that the coating chamber is communicated with an external vacuumizing device, and a coating assembly for coating a glass plate and a drying assembly for drying the coated glass plate are sequentially arranged in the coating chamber along the conveying direction of the conveying device; the coating assembly comprises a coating roller for coating the surface of the glass plate, a rubber distributing roller which is distributed in a clearance manner is arranged above the coating roller, and a scraper assembly capable of scraping the coating roller is arranged outside the coating roller; and the distance from the head of the scraper in the scraper component to the conveying device along the rotation direction of the coating roller is twice the thickness of the glass plate.
2. The glass coating apparatus of claim 1, wherein: the scraper component comprises a scraper support fixed in the coating chamber, a scraper arranged parallel to the coating roller is arranged on the scraper support, and a gap of 0.5-1.5 mm is reserved between the head of the scraper and the coating roller.
3. The glass coating apparatus of claim 2, wherein: the two ends of the scraper are exposed outside the coating roller, flanges are arranged on two side edges of the scraper, a material containing groove is arranged on the scraper, diversion trenches are arranged between the material containing groove and the head of the scraper at equal intervals, the width of each diversion trench is 3-5 mm, the gap between every two adjacent diversion trenches is 5-8 mm, and the diversion trenches at the head end and the tail end correspond to the edges of the two ends of the coating roller.
4. The glass coating apparatus of claim 1, wherein: the drying assembly comprises a drying support fixed in the coating chamber, a plurality of heaters are distributed on the lower end of the drying support in a matrix mode, a heating chamber communicated with a coil pipe in each heater is arranged in the drying support, and the heating chamber is connected with an air heater outside the coating chamber through a pipeline.
5. The glass coating apparatus of claim 1, wherein: the vacuum pumping device comprises a vacuum tube communicated with the coating chamber, one end of the vacuum tube is connected with an air inlet of the vacuum pump, an air outlet of the vacuum pump is connected with an inlet of the condenser through a pipeline, and an outlet of the condenser is communicated with the recovery tank through a pipeline.
6. The glass coating apparatus of claim 1, wherein: the coating machine further comprises a material pipeline positioned between the coating roller and the glue distribution roller, and an outlet of the material pipeline is positioned in a gap between the coating roller and the glue distribution roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921224501.2U CN210595814U (en) | 2019-07-31 | 2019-07-31 | Glass coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921224501.2U CN210595814U (en) | 2019-07-31 | 2019-07-31 | Glass coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210595814U true CN210595814U (en) | 2020-05-22 |
Family
ID=70689351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921224501.2U Expired - Fee Related CN210595814U (en) | 2019-07-31 | 2019-07-31 | Glass coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210595814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714047A (en) * | 2021-09-17 | 2021-11-30 | 厉鹏 | Double-sided special glass production system and control method |
| CN115321832A (en) * | 2022-10-17 | 2022-11-11 | 烟台沃泰特新材料科技有限责任公司 | Glass surface treatment modification device |
-
2019
- 2019-07-31 CN CN201921224501.2U patent/CN210595814U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714047A (en) * | 2021-09-17 | 2021-11-30 | 厉鹏 | Double-sided special glass production system and control method |
| CN115321832A (en) * | 2022-10-17 | 2022-11-11 | 烟台沃泰特新材料科技有限责任公司 | Glass surface treatment modification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |