CN210357807U - Coating equipment - Google Patents
Coating equipment Download PDFInfo
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- CN210357807U CN210357807U CN201920162873.0U CN201920162873U CN210357807U CN 210357807 U CN210357807 U CN 210357807U CN 201920162873 U CN201920162873 U CN 201920162873U CN 210357807 U CN210357807 U CN 210357807U
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Abstract
The utility model provides a coating device, which comprises a material roller, a coating roller, a feeding device, a guide roller group, a wind-up roller and a drying device, wherein the guide roller group is composed of a plurality of driving rollers, the guide roller group is arranged between the material roller and the wind-up roller, the coating roller is arranged above the guide roller group, the coating roller is positioned between two adjacent driving rollers, the feeding device comprises a material guide pipe and a material storage tank, one end of the material guide pipe is arranged at the lower end of the material storage tank, the other end of the material guide pipe is connected with the upper surface of the coating roller, a flow valve is arranged in the material guide pipe, part of the guide roller group structure between the coating roller and the wind-up roller is arranged in the drying device, the drying device comprises a shell, a heater and an induced draft mechanism, the induced draft mechanism comprises an air suction cover, an air duct, a draught fan and an, one end of the air outlet pipe is connected with the induced draft fan. The utility model discloses coating equipment can separate solvent vapor.
Description
Technical Field
The utility model relates to a coating equipment especially relates to a coating equipment with even coating function.
Background
When the polymer coating material is produced, coating equipment is needed to coat raw materials on the surface of a film, and a lamellar structure is formed after drying and curing so as to obtain a product. However, the evaporation of the solvent is accompanied in the curing process of the raw materials, the separation effect on the solvent vapor in the curing process of the existing coating equipment is low, the saturated vapor pressure of the solvent in the coating process is unstable, the coating thickness is easy to be uneven, and the cured coating material contains pores, so that the finished product quality of the coating material is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a coating equipment to at least, it is low to the separation effect of solvent vapour in the coating equipment solidification process among the solution prior art, lead to the unstable problem of saturated vapor pressure of solvent among the coating process.
The utility model provides a coating device, which comprises a material roller, a coating roller, a feeding device, a guide roller group, a wind-up roller and a drying device, wherein the guide roller group consists of a plurality of driving rollers, the guide roller group is arranged between the material roller and the wind-up roller, the coating roller is arranged above the guide roller group, the coating roller is positioned between two adjacent driving rollers, the feeding device comprises a material guide pipe and a material storage tank, one end of the material guide pipe is arranged at the lower end of the material storage tank, the other end of the material guide pipe is connected with the upper surface of the coating roller, a flow valve is arranged in the material guide pipe, part of the guide roller group structure between the coating roller and the wind-up roller is arranged in the drying device, the drying device comprises a shell, a heater and an air inducing mechanism, the air inducing mechanism comprises an air suction cover, an air guide pipe, an induced draft fan and an air outlet, the air suction cover is connected with the draught fan through an air duct, and one end of the air outlet pipe is connected with the draught fan.
Further, be equipped with first dry chamber, second dry chamber, third dry chamber in the casing in proper order, the heater includes first heater, second heater, third heater, first heater, second heater, third heater are installed respectively in first dry chamber, second dry chamber, third dry chamber, induced air mechanism includes first induced air mechanism, second induced air mechanism, third induced air mechanism, first induced air mechanism, second induced air mechanism, third induced air mechanism are installed respectively in first dry chamber, second dry chamber, third dry chamber.
Further, the coating equipment also comprises a static removing fan, wherein the static removing fan is arranged between the material roller and the guide roller group, and a blowing port of the static removing fan faces downwards.
Further, the coating equipment also comprises a scraping device, the scraping device comprises a scraper, the scraper is positioned between the coating roller and the drying device, and the scraper is arranged above the guide roller group.
Furthermore, the scraping device further comprises a first guide groove, a second guide groove and a recovery groove, the recovery groove is arranged below the guide roller group, the upper ends of the first guide groove and the second guide groove are respectively arranged on two sides of the scraper, and the lower ends of the first guide groove and the second guide groove are arranged above the recovery groove.
Further, drying device still includes heating roller set, heating roller set comprises a plurality of warming mill, heating roller set installs in the casing, just the warming mill is installed between two adjacent driving rollers
Further, drying device still includes cooling mechanism, the outlet duct other end links to each other with cooling mechanism.
Compared with the prior art, the utility model, set up induced air mechanism in drying device, make drying device can shift the vapour of solvent fast, ensure that the raw materials can the even evaporation at intensification in-process solvent, avoid product thickness inhomogeneous and the problem that exists the gas pocket, improve the product quality.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The embodiment of the utility model discloses coating equipment, as shown in figure 1, including material roller 1, coating roll 3, loading attachment 5, guide roller group 4, wind-up roll 2, drying device 6, guide roller group 4 comprises a plurality of driving roller 41, guide roller group 4 installs between material roller 1 and wind-up roll 2, coating roll 3 installs in guide roller group 4 top, just coating roll 3 is located between two adjacent driving rollers 41, loading attachment 5 includes passage, storage tank, the passage one end is installed at the storage tank lower extreme, the passage other end meets with coating roll 3 upper surface, be equipped with the flow valve in the passage, part guide roller group 4 structural mounting between coating roll 3 and wind-up roll 2 is in drying device 6, drying device 6 includes casing, heater, induced air mechanism includes the cover of breathing in, Air duct, draught fan, outlet duct, the heater is installed in the casing, the cover of breathing in is installed in driving roller 41 top, the cover of breathing in links to each other with the draught fan through the air duct, outlet duct one end links to each other with the draught fan.
Optionally, as shown in fig. 1, a first drying chamber 61, a second drying chamber 62 and a third drying chamber 63 are sequentially arranged in the casing, the heater includes a first heater, a second heater and a third heater, the first heater, the second heater and the third heater are respectively arranged in the first drying chamber 61, the second drying chamber 62 and the third drying chamber 63, the air inducing mechanism includes a first air inducing mechanism, a second air inducing mechanism and a third air inducing mechanism, and the first air inducing mechanism, the second air inducing mechanism and the third air inducing mechanism are respectively arranged in the first drying chamber, the second drying chamber and the third drying chamber.
As shown in fig. 1, taking the first air inducing mechanism as an example, the first air inducing mechanism includes a first air absorbing cover 641, a first air guiding tube 642, a first induced draft fan 643 and a first air outlet tube, and a heat insulating baffle is arranged between the first drying cavity 61, the second drying cavity 62 and the third drying cavity 63, so that different heating temperatures can be conveniently set, the temperature of the polymer coating can be increased in a gradient manner, and the temperature-changing drying process can be realized. The material roller 1 is used for containing a plastic film roll. The material roller 1, the coating roller 3, the guide roller group 4 and the wind-up roller 2 are all installed on the frame structure and are rotated by a motor through a transmission belt, so that the plastic film is moved.
In the actual working process, the material roller 1 and the winding roller 2 rotate in a matched mode, so that the plastic film moves at a constant speed. The feeding device 5 coats the raw material on the surface of the coating roller 3, and the coating roller 3 uniformly coats the polymer coating on the plastic film between two adjacent driving rollers 41. The plastic film bears the weight of the high molecular coating and enters the drying device 6, the first drying cavity 61, the second drying cavity 62 and the third drying cavity 63 dry at different temperatures, and the dried and cured high molecular coating is led out from the drying device 6 and collected. The first air suction hood 641 absorbs the solvent vapor under the action of the first induced draft fan 643, and guides the solvent vapor out of the drying device 6, so as to avoid the solvent vapor from accumulating.
The embodiment of the utility model provides a set up induced air mechanism in drying device, make drying device can shift the vapour of solvent fast, ensure that the raw materials can the even evaporation at intensification in-process solvent, avoid product thickness inhomogeneous, have the problem of gas pocket, improve the product quality. And simultaneously, the embodiment of the utility model provides a through adopting first dry chamber 61, second dry chamber 62, third dry chamber 63 structure, realize the gradient heating to the polymer coating, make the solvent can evaporate gradually and reduce, avoid the solvent to form too big bubble because of the high and rapid evaporation of temperature, reduce the mesopore content in the polymer coating, improve the finished product quality.
Optionally, the coating apparatus further includes a static removing fan, the static removing fan is installed between the material roller 1 and the guide roller group 4, and a blowing port of the static removing fan faces downward.
The embodiment of the utility model provides a through adopting the fan that destatics, realize destaticizing to the plastic film surface, avoid the dust to adsorb on the plastic film surface to reduce the pollution of dust to the polymer coating, improve the product quality.
Optionally, as shown in fig. 1, the coating apparatus further includes a leveling device 23, the leveling device 23 includes a scraper, the scraper is located between the coating roller 3 and the drying device, and the scraper is installed above the guide roller group 4.
In particular, the strickle device 23 further includes a first guide groove, a second guide groove, and a recovery groove, the recovery groove is installed below the guide roller set, the upper ends of the first guide groove and the second guide groove are respectively installed on two sides of the scraper, and the lower ends of the first guide groove and the second guide groove are located above the recovery groove.
The embodiment of the utility model provides a through set up the guide slot structure in scraper blade both sides, excessive raw materials can be through the hindrance of scraper blade and to its both sides enrichment to flow back to the accumulator through first guide slot, second guide slot structure, realize the recovery of excessive raw materials, utilize the scraper blade to strickle off polymer coating simultaneously, avoid the finished product thickness who obtains inhomogeneous.
Optionally, as shown in fig. 1, the drying device further includes a heating roller set 65, the heating roller set 65 is composed of a plurality of heating rollers 651, the heating roller set 65 is installed in the housing, and the heating rollers 651 are installed between two adjacent driving rollers 41
As shown in fig. 1, the first drying chamber 61, the second drying chamber 62, and the third drying chamber 63 all have a heating roller set 65 therein, taking the heating roller set 65 in the first drying chamber 61 as an example, the heating roller set 65 is composed of 4 heating rollers 651 side by side, and in the using process, the surface temperatures of the 4 heating rollers 651 are sequentially increased and contacted with the lower surface of the plastic film, so as to realize contact heating of the polymer coating, improve the heating effect, ensure that the polymer coating can be uniformly heated, ensure that the solvent therein can be uniformly evaporated at a constant speed, and reduce the influence of the solvent on the uniformity of the coating in the evaporation process.
Optionally, as shown in fig. 1, the drying device further includes a cooling mechanism 66, and the other end of the air outlet pipe is connected to the cooling mechanism 66.
Wherein, cooling mechanism is the low temperature cold-trap structure, cools down the gas that passes through, makes the solvent liquefaction, avoids the pollution of solvent to the air, improves environmental protection effect.
It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, it should be understood by those skilled in the art that after reading the present specification, the technical personnel can still modify or equivalently replace the specific embodiments of the present invention, but these modifications or changes do not depart from the scope of the claims of the present application.
Claims (6)
1. A coating device is characterized by comprising a material roller, a coating roller, a feeding device, a guide roller set, a wind-up roller and a drying device, wherein the guide roller set is composed of a plurality of driving rollers, the guide roller set is installed between the material roller and the wind-up roller, the coating roller is installed above the guide roller set, the coating roller is positioned between two adjacent driving rollers, the feeding device comprises a material guide pipe and a material storage tank, one end of the material guide pipe is installed at the lower end of the material storage tank, the other end of the material guide pipe is connected with the upper surface of the coating roller, a flow valve is arranged in the material guide pipe, part of the guide roller set between the coating roller and the wind-up roller is structurally installed in the drying device, the drying device comprises a shell, a heater and an air inducing mechanism, the air inducing mechanism comprises an air suction hood, an air guide fan, an air guide pipe, the cover of breathing in installs in the driving roller top, the cover of breathing in links to each other with the draught fan through the air duct, outlet duct one end links to each other with the draught fan.
2. The coating apparatus according to claim 1, wherein a first drying chamber, a second drying chamber, and a third drying chamber are sequentially disposed in the housing, the heater includes a first heater, a second heater, and a third heater, the first heater, the second heater, and the third heater are respectively disposed in the first drying chamber, the second drying chamber, and the third drying chamber, the air inducing mechanism includes a first air inducing mechanism, a second air inducing mechanism, and a third air inducing mechanism, and the first air inducing mechanism, the second air inducing mechanism, and the third air inducing mechanism are respectively disposed in the first drying chamber, the second drying chamber, and the third drying chamber.
3. The coating apparatus according to claim 1, further comprising a static elimination fan, wherein the static elimination fan is installed between the material roller and the guide roller group, and an air blowing port of the static elimination fan faces downwards.
4. Coating apparatus according to claim 1, characterized in that it further comprises a scraping device comprising a blade located between the coating roll and the drying device, and that the blade is mounted above the set of guide rolls.
5. The coating apparatus as claimed in claim 4, wherein the leveling device further comprises a first guide groove, a second guide groove, and a recovery groove, the recovery groove is installed below the guide roller group, upper ends of the first guide groove and the second guide groove are respectively installed at both sides of the scraper, and lower ends of the first guide groove and the second guide groove are located above the recovery groove.
6. A coating apparatus as claimed in claim 1, wherein said drying means further comprises a set of heating rollers consisting of a plurality of heating rollers, said set of heating rollers being mounted in the housing and said heating rollers being mounted between two adjacent driven rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162873.0U CN210357807U (en) | 2019-01-30 | 2019-01-30 | Coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162873.0U CN210357807U (en) | 2019-01-30 | 2019-01-30 | Coating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210357807U true CN210357807U (en) | 2020-04-21 |
Family
ID=70245332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920162873.0U Active CN210357807U (en) | 2019-01-30 | 2019-01-30 | Coating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210357807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779701A (en) * | 2020-12-31 | 2021-05-11 | 宜昌市欣龙卫生材料有限公司 | Softening system of pure cotton spunlace non-woven fabric |
| CN117139028A (en) * | 2023-10-30 | 2023-12-01 | 常州远帆新材料科技有限公司 | Water-based glue smearing equipment for stone-plastic floor production |
-
2019
- 2019-01-30 CN CN201920162873.0U patent/CN210357807U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779701A (en) * | 2020-12-31 | 2021-05-11 | 宜昌市欣龙卫生材料有限公司 | Softening system of pure cotton spunlace non-woven fabric |
| CN117139028A (en) * | 2023-10-30 | 2023-12-01 | 常州远帆新材料科技有限公司 | Water-based glue smearing equipment for stone-plastic floor production |
| CN117139028B (en) * | 2023-10-30 | 2024-02-09 | 常州远帆新材料科技有限公司 | Water-based glue smearing equipment for stone-plastic floor production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of coating equipment Effective date of registration: 20210331 Granted publication date: 20200421 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Zhoushan branch Pledgor: ZHEJIANG YUANBANG MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2021330000245 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220912 Granted publication date: 20200421 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Zhoushan branch Pledgor: ZHEJIANG YUANBANG MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2021330000245 |