CN219702557U - Silica gel cloth double-sided coating drying equipment - Google Patents
Silica gel cloth double-sided coating drying equipment Download PDFInfo
- Publication number
- CN219702557U CN219702557U CN202321284317.3U CN202321284317U CN219702557U CN 219702557 U CN219702557 U CN 219702557U CN 202321284317 U CN202321284317 U CN 202321284317U CN 219702557 U CN219702557 U CN 219702557U
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- China
- Prior art keywords
- silica gel
- sided
- coating
- heating
- liquid silica
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- 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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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000000741 silica gel Substances 0.000 title claims abstract description 63
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 63
- 239000004744 fabric Substances 0.000 title claims abstract description 57
- 238000000576 coating method Methods 0.000 title claims abstract description 46
- 239000011248 coating agent Substances 0.000 title claims abstract description 43
- 238000001035 drying Methods 0.000 title claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000010345 tape casting Methods 0.000 claims abstract description 28
- 239000003365 glass fiber Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model provides a double-sided coating drying equipment of silica gel cloth, includes the box, the box divide into bottom coating district, middle part zone of heating and top stoving district through horizontal baffle, the bottom coating district is equipped with a plurality of two-sided knife coating mechanism of liquid silica gel and hot air delivery line in the interval in the frame, is provided with glass fiber cloth unreeling device outside the box that is close to the two-sided knife coating mechanism feed inlet of liquid silica gel, the middle part stoving district installs hot plate subassembly and hot air delivery line in the frame, the hot plate subassembly is including two hot plates of symmetry installation about the frame, the top stoving district installs the induced air pipe subassembly in the frame, the induced air pipe subassembly is including two sets of induced air pipes of symmetry installation about the frame, installs the hot air delivery device who is connected with the induced air pipe subassembly on the box of induced air pipe top, is provided with compound cloth coiling mechanism outside the box that is close to induced air pipe subassembly delivery outlet. The utility model has the advantages of convenient operation, high working efficiency and good yield and quality.
Description
Technical Field
The utility model relates to the technical field of silica gel cloth, in particular to a double-sided coating and drying device for silica gel cloth.
Background
The existing silica gel cloth production equipment is coated and dried in a distributed manner, the coating process adopts modes of dipping, knife coating or calendaring, and the like, and the drying stage adopts hot air to directly dry through a pipeline. The coating process is usually carried out once only, and the separation of coating and stoving makes the material transfer process because the mobility of inside sizing material produces the change, influences product surface quality, and current equipment hot air line is unreasonable because the pipeline sets up in addition, and hot air flow is inhomogeneous influences the stoving effect, and drying efficiency is low simultaneously.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model provides the silica gel cloth double-sided coating and drying equipment which is convenient to operate, high in working efficiency and good in yield and quality.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a double-sided coating drying equipment of silica gel cloth, includes the box, the box divide into bottom coating district, middle part zone of heating and top stoving district through horizontal baffle, the interval is equipped with the two-sided knife coating mechanism of a plurality of liquid silica gel in the frame in bottom coating district, two-sided knife coating mechanism of liquid silica gel is including the symmetry installation two liquid silica gel on both sides about the silica gel conveying channel, be equipped with hot-blast pipeline between the two-sided knife coating mechanism of adjacent liquid silica gel, be provided with glass fiber cloth unwinding device outside the box that is close to first two-sided knife coating mechanism feed inlet of liquid silica gel, heating plate subassembly and hot-blast pipeline are installed in the frame in the middle part zone of heating, the heating plate subassembly is including two hot-blast boards of symmetry installation on silica gel conveying channel upper and lower both sides, the top stoving district installs induced air pipe subassembly in the frame, the induced air pipe subassembly is including two sets of induced air pipes of symmetry installation on the upper and lower both sides of silica gel conveying channel, evenly be provided with a plurality of air-out pipes on the induced air pipe, install the conveyor who is connected with the induced air pipe subassembly on the box that is close to the hot-blast pipe, set up the composite wind pipe assembly outside the box that is close to the outlet.
Preferably, the liquid silica gel knife coating mechanism comprises a scraper and a feeding device connected with the scraper through a pipeline, and a plurality of scrapers are connected with the same feeding device, so that the liquid silica gel coating effect is improved.
Preferably, the liquid silica gel double-sided knife coating mechanism is more than two, and the lifting adjusting device is installed on two scrapers of the liquid silica gel double-sided knife coating mechanism, so that the scraper spacing adjustment and the coating thickness control are realized.
Preferably, the heating plate comprises a substrate and a plurality of rectangular heating blocks uniformly embedded in the substrate, heating wires are arranged in the rectangular heating blocks, temperature sensors are mounted on the substrate, and the heating wires and the temperature sensors are connected with a control module circuit to realize heating temperature adjustment.
Preferably, the heating plate lifting device is arranged on both heating plates of the heating plate assembly, so that the distance between the heating plates is adjusted.
Preferably, two sets of air guiding pipes of the air guiding pipe assembly are provided with air guiding pipe lifting devices, so that the distance between the air guiding pipes is adjusted.
Preferably, the hot air conveying pipeline of the bottom coating zone and the hot air conveying pipeline of the middle heating zone both comprise an air inlet pipe and an air outlet pipe which are connected with the hot air conveying device, so that hot air circulation conveying is realized.
Preferably, traction steering roller assemblies are arranged at the feeding and discharging positions of the bottom coating area, the middle heating area and the top drying area, and at least one traction steering roller assembly is provided with a variable frequency motor for providing silica gel cloth conveying and steering power.
Preferably, a cooling flattening mechanism is arranged between the composite cloth outlet of the box body and the composite cloth winding device, the cooling flattening mechanism comprises pressing plates arranged on the upper side and the lower side of the coiled material, cooling water channels connected with cooling water circulation pipelines are arranged on the two pressing plates, and cooling and flattening operations are realized in the silica gel cloth conveying process.
The working principle of the utility model is as follows: the glass fiber cloth unreeling device conveys glass fiber cloth to the liquid silica gel knife coating mechanism through the traction steering roller assembly to realize silica gel coating, the liquid silica gel knife coating mechanism is pre-dried through the hot air conveying pipeline, then the glass fiber cloth unreeling device is heated and solidified through the heating plate assembly, and finally the whole cloth surface is uniformly dried through the induced air pipe assembly and is reeled by the composite cloth reeling device to prepare a silica gel cloth product.
The utility model has the beneficial effects that: the upper surface and the lower surface of the glass fiber cloth are coated with liquid silica gel as required, hot air pre-drying is synchronously carried out in the coating process, the influence of glue flowing on the product coating quality is avoided, the number, the position and the coating quantity of the scrapers can be flexibly adjusted according to the process requirements, the arrangement of the hot air conveying pipeline and the air guide pipe is reasonable, the heating effect is improved, the rapid heating is realized through the rectangular heating block, the drying of the whole surface of the silicon adhesive tape is realized through the air guide pipe, the drying efficiency is obviously improved, the product quality is improved, the operation is convenient, the process is stable, and the device is safe and reliable.
Drawings
Fig. 1 is a front view of a double-sided coating and drying apparatus for a silicone cloth according to the present utility model;
FIG. 2 is a side view of a silicone cloth double-sided coating and drying apparatus according to the present utility model;
in the figure: the device comprises a 1-glass fiber cloth unreeling device, a 2-glass fiber cloth, a 3-liquid silica gel double-sided knife coating mechanism, a 4-traction steering roller assembly, a 5-heating plate assembly, a 6-heating plate lifting device, a 7-hot air conveying device, an 8-air guiding pipe assembly, a 9-air outlet pipe, a 10-hot air conveying pipeline, a 11-air guiding pipe lifting device, a 12-composite cloth reeling device, a 13-box body and a 14-horizontal partition plate.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
As shown in fig. 1 and 2, the utility model provides a double-sided coating and drying device for silica gel cloth, comprising a box 13, wherein the box 13 is divided into a bottom coating area, a middle heating area and a top drying area by a horizontal partition 14, a plurality of liquid silica gel double-sided scraping mechanisms 3 are arranged on a bottom frame in the bottom coating area at intervals, the liquid silica gel double-sided scraping mechanisms 3 comprise two liquid silica gel scraping mechanisms symmetrically arranged on the upper side and the lower side of a silica gel cloth conveying channel of the frame, the double-sided synchronous coating of glass fiber cloth 2 can be realized by the upper liquid silica gel scraping mechanism and the lower liquid silica gel scraping mechanism, a hot air conveying pipeline 10 is arranged between two adjacent liquid silica gel double-sided scraping mechanisms 3, the hot air conveying pipeline 10 of the bottom coating area rapidly dries coated liquid silica gel, a glass fiber cloth unreeling device 1 is arranged outside the box 13 near a feed inlet of the first liquid silica gel double-sided scraping mechanism 3, the middle heating zone is provided with a heating plate assembly 5 and a hot air conveying pipeline 10 on a middle frame, the heating plate assembly 5 comprises two heating plates symmetrically arranged on the upper side and the lower side of a silica gel cloth conveying channel of the frame, the heating plates of the middle heating zone realize rapid drying of glass fiber cloth 2 coated with liquid silica gel, the top drying zone is provided with an air guiding pipe assembly 8 on a top frame, the air guiding pipe assembly 8 comprises two sets of air guiding pipes symmetrically arranged on the upper side and the lower side of the silica gel cloth conveying channel of the frame, a plurality of air outlet pipes 9 are uniformly arranged on the air guiding pipes to realize uniform drying of the surface of the glass fiber cloth 2 coated with liquid silica gel, a hot air conveying device 7 is arranged on a box 13 above the air guiding pipes, the hot air conveying device 7 is used for conveying hot air for the air guiding pipe assembly 8, a compound cloth winding device 12 is arranged outside the box 13 near the delivery outlet of the air guiding pipe component 8.
The liquid silica gel knife coating mechanism comprises a scraper and a feeding device connected with the scraper through a pipeline, silica gel raw materials are provided for the scraper through the feeding device, a plurality of scrapers can be connected with the same feeding device, and the coating quantity of the liquid silica gel is adjusted through parameters such as the position and output quantity of the scraper.
The liquid silica gel double-sided knife coating mechanism 3 is arranged to be more than two, the number of the liquid silica gel knife coating mechanisms is increased, the knife coating efficiency can be improved through the separate knife coating, and the lifting adjusting devices are installed on the two scrapers of the liquid silica gel double-sided knife coating mechanism 3, so that the distance adjustment and the coating thickness control are realized. In this embodiment, the two-sided knife coating mechanism of liquid silica gel 3 is 5, and liquid silica gel scraper quantity has 10, is equipped with the valve on the pipeline of being connected with liquid silica gel scraper, carries out nimble control to the coating effect of glass fiber cloth 2 upper and lower surface according to processing needs.
The heating plate comprises a substrate and a plurality of rectangular heating blocks which are uniformly embedded and arranged on the substrate, the rectangular heating blocks are perpendicular to the conveying direction of the glass fiber cloth, heating wires are arranged in the rectangular heating blocks, a temperature sensor is arranged on the substrate, and the temperature is detected by the temperature sensor and is regulated by a control module.
The heating plate lifting device 6 is installed on two heating plates of the heating plate assembly 5, and adjustment of the distance between the heating plates and the heating effect is achieved.
The two sets of air guiding pipes of the air guiding pipe assembly 8 are provided with air guiding pipe lifting devices 11, and the adjustment of the distance between the air guiding pipes and the drying effect is realized.
The hot air conveying pipelines 10 of the bottom coating area and the middle heating area respectively comprise an air inlet pipe and an air outlet pipe 9, and the hot air conveying pipelines 10 are connected with the top hot air conveying device 7 to realize the circulation conveying of hot air. In this embodiment, the air inlet pipes and the air outlet pipes 9 of the bottom coating area and the middle drying area are 4 and are correspondingly arranged.
Traction steering roller assemblies 4 are arranged at the feeding and discharging positions of the bottom coating region, the middle heating region and the top drying region, and variable frequency motors are arranged in at least one traction steering roller assembly 4 to provide conveying power for the silicon rubber cloth.
The device is characterized in that a cooling flattening mechanism is arranged between a composite cloth outlet of the box 13 and the composite cloth winding device 12, the cooling flattening mechanism comprises pressing plates arranged on the upper side and the lower side of a coiled material, two pressing plates are respectively provided with a cooling water channel connected with a cooling water circulation pipeline, further, cloth cooling and surface flattening are realized in the sliding contact process of the plane of the pressing plates and the surface of silica gel cloth, the surface quality of the cloth is improved, and a pressing plate interval adjusting device is further arranged between the two pressing plates, so that the distance between the two pressing plates is adaptively adjusted according to the thickness of the cloth and the processing requirement.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, and equivalent changes made on the basis of the above-mentioned embodiments are all within the scope of the present utility model.
Claims (9)
1. The utility model provides a silica gel cloth double-sided coating drying equipment, includes box (13), its characterized in that: the utility model provides a box (13) divide into bottom coating district, middle part zone of heating and top stoving district through horizontal baffle (14), the interval is equipped with two-sided knife coating mechanism (3) of a plurality of liquid silica gel in the frame in bottom coating district, two liquid silica gel knife coating mechanism (3) including the symmetry install two liquid silica gel knife coating mechanism in silicon tape conveying passageway upper and lower both sides, be equipped with hot-blast pipeline (10) between two adjacent two-sided knife coating mechanism (3) of liquid silica gel, be provided with glass fiber cloth unwinding device (1) outside box (13) that are close to first two-sided knife coating mechanism (3) feed inlet of liquid silica gel, heating plate subassembly (5) and hot-blast pipeline (10) are installed in the frame in the middle part zone of heating, heating plate subassembly (5) are including two hot-blast board of symmetry installation in silicon tape conveying passageway upper and lower both sides, air guiding pipe subassembly (8) are installed including the symmetry in the frame, evenly be provided with on the drainage pipe subassembly (9) and be close to wind guiding pipe (8) and install wind guiding pipe subassembly (13) outside wind guiding pipe (13) and wind-up device (13).
2. The silicone cloth double-sided coating and drying device according to claim 1, wherein: the liquid silica gel knife coating mechanism comprises a scraper and a feeding device connected with the scraper through a pipeline.
3. The silicone cloth double-sided coating and drying device according to claim 1, wherein: the liquid silica gel double-sided knife coating mechanism (3) is arranged to be more than two, and two scrapers of the liquid silica gel double-sided knife coating mechanism (3) are provided with lifting adjusting devices.
4. The silicone cloth double-sided coating and drying device according to claim 1, wherein: the heating plate comprises a base plate and a plurality of rectangular heating blocks which are uniformly embedded and arranged on the base plate, heating wires are arranged in the rectangular heating blocks, temperature sensors are arranged on the base plate, and the heating wires and the temperature sensors are connected with a control module through circuits.
5. The silicone cloth double-sided coating and drying device according to claim 1, wherein: and a heating plate lifting device (6) is arranged on each of the two heating plates of the heating plate assembly (5).
6. The silicone cloth double-sided coating and drying device according to claim 1, wherein: two sets of air guiding pipes of the air guiding pipe assembly (8) are provided with an air guiding pipe lifting device (11).
7. The silicone cloth double-sided coating and drying device according to claim 1, wherein: the hot air conveying pipeline (10) comprises an air inlet pipe and an air outlet pipe (9) which are connected with the hot air conveying device (7).
8. The silicone cloth double-sided coating and drying device according to claim 1, wherein: and traction steering roller assemblies (4) are arranged at the feeding and discharging positions of the bottom coating zone, the middle heating zone and the top drying zone.
9. The silicone cloth double-sided coating and drying apparatus according to any one of claims 1 to 8, wherein: and a cooling flattening mechanism is arranged between the composite cloth outlet of the box body (13) and the composite cloth winding device (12), the cooling flattening mechanism comprises pressing plates arranged on the upper side and the lower side of the coiled material, and two pressing plates are respectively provided with a cooling water channel connected with a cooling water circulation pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321284317.3U CN219702557U (en) | 2023-05-25 | 2023-05-25 | Silica gel cloth double-sided coating drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321284317.3U CN219702557U (en) | 2023-05-25 | 2023-05-25 | Silica gel cloth double-sided coating drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219702557U true CN219702557U (en) | 2023-09-19 |
Family
ID=87983456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321284317.3U Active CN219702557U (en) | 2023-05-25 | 2023-05-25 | Silica gel cloth double-sided coating drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219702557U (en) |
-
2023
- 2023-05-25 CN CN202321284317.3U patent/CN219702557U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |