CN218486476U - Continuous high-efficient cooling device of coating film - Google Patents
Continuous high-efficient cooling device of coating film Download PDFInfo
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- CN218486476U CN218486476U CN202222220745.1U CN202222220745U CN218486476U CN 218486476 U CN218486476 U CN 218486476U CN 202222220745 U CN202222220745 U CN 202222220745U CN 218486476 U CN218486476 U CN 218486476U
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Abstract
The utility model discloses a continuous and efficient coating film cooling device, which comprises an upper cooling mechanism and a lower cooling mechanism, wherein the upper cooling mechanism and the lower cooling mechanism have the same mechanical structure, and air ports of the upper cooling mechanism and the lower cooling mechanism respectively face the upper surface and the lower surface of a coating film on a production line; the upper cooling mechanism and the lower cooling mechanism are both provided with mechanism frames, a fan matrix is fixedly installed in the mechanism frames, and a fan cover covers the fan matrix; the fan cover is connected with a cold air supply system. Through one-time installation cooling device, can be in the production process after the cooling rate of control coating film, realize continuous high-efficient cooling, guarantee the quality of product, avoided the coating film because of the appearance quality problem appears slowly of cooling rate.
Description
Technical Field
The utility model relates to a cooling device of coating film, more specifically, the utility model relates to a continuous high-efficient cooling device of coating film.
Background
In the production process of the coating film, compared with thermal curing, the photocuring has the advantages of high efficiency, environmental protection, low energy consumption and the like. However, since the photo-curing reaction speed is fast, the photo-curing glue coated on a base film (usually, a base film is coated and then covered with a protective film to isolate oxygen) such as PET, PP, etc. can be cured quickly under light irradiation to release a large amount of heat, and if the heat is not conducted away in time, the base film can be thermally deformed under the action of heat, thereby causing the appearance defects of the product, such as low flatness, warpage, arching, etc. The existing coating oven does not have a cooling function, and in order to achieve the purpose of cooling, the conventional method is to introduce cold air into the coating oven to cool the surface of a coating film. However, compared to a film product with a large coating thickness, the heat release amount is very large, the cooling efficiency of the conventional cooling method is low, and the problem of appearance defects caused by untimely heat conduction cannot be effectively solved, so that a cooling device capable of continuously and efficiently cooling the coating film is required.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a continuous high-efficient cooling device's of coating film embodiment to expect can solve in the production process of coating film, can't effectively avoid the heat to lead away the problem of the appearance defect who causes untimely.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a continuous and efficient cooling device for a coating film comprises an upper cooling mechanism and a lower cooling mechanism, wherein the upper cooling mechanism and the lower cooling mechanism have the same mechanical structure, and air ports of the upper cooling mechanism and the lower cooling mechanism respectively face to the upper surface and the lower surface of the coating film on a production line; the upper cooling mechanism and the lower cooling mechanism are both provided with mechanism frames, a fan matrix is fixedly arranged in the mechanism frames, and a fan cover covers the fan matrix; the fan cover is connected with a cold air supply system.
The continuous and efficient cooling device for the coating film comprises a mechanism frame, a support bottom frame and four lead screws, wherein the four lead screws are vertically and fixedly installed on four corners of the support bottom frame respectively, lead screw regulators are fixedly installed on four corners of the support top frame respectively, and the lead screws are connected with the lead screws corresponding to the support bottom frame through the lead screw regulators.
The continuous and efficient coating film cooling device is characterized in that a plurality of support bottom beams are fixedly arranged on a support bottom frame and are parallelly and uniformly fixed on the support bottom frame, and the fan matrix is fixedly arranged on the support bottom beams.
The continuous and efficient cooling device for the coating film is characterized in that two edges corresponding to the support top frame of the upper cooling mechanism are respectively and fixedly connected with a fixing plate, and the upper cooling mechanism is fixedly arranged on a mechanical structure for producing the film through the fixing plates.
The fan of the fan matrix of the continuous and efficient coating film cooling device has the function of stepless wind speed regulation.
One structure is that the fan matrix of the continuous high-efficiency cooling device adopts 16 fans which are arranged in a 4 x 4 matrix on the upper cooling mechanism, and 16 fans which are arranged in a 4 x 4 matrix on the lower cooling mechanism.
The other structure is that the upper cooling mechanism of the continuous high-efficiency cooling device for the coating film forms a matrix array in a 4 x 3 mode, and the lower cooling mechanism forms a matrix array in a 4 x 3 mode.
In another structure, the upper cooling mechanism of the continuous high-efficiency cooling device for the coating film adopts 16 fans which are arranged in a matrix according to 4 multiplied by 4, and the lower cooling mechanism adopts 9 fans which are arranged in a matrix according to 3 multiplied by 3.
The above structural arrangements are not exhaustive.
The wind speed of the upper cooling mechanism of the continuous high-efficiency cooling device of the coating film is larger than that of the lower cooling mechanism, and the difference of the upper wind speed and the lower wind speed of each point of the coating film is less than 20 percent when the device is tested at a position 10cm away from the film surface.
Preferably, the continuous and efficient cooling device for the coating film has a difference in the vertical air velocity at each point of the coating film controlled within 10%.
Compared with the prior art, the utility model discloses following beneficial effect has at least: through one-time installation cooling device, can be in the production process after the cooling rate of control coating film, realize continuous high-efficient cooling, guarantee the quality of product, avoided the coating film because of the appearance quality problem appears slowly of cooling rate.
Drawings
FIG. 1 is a schematic overall view of a continuous and efficient coating film cooling apparatus according to the present invention;
FIG. 2 is a schematic side view of a continuous and efficient coating film cooling apparatus according to the present invention;
fig. 3 is a bottom view of the upper cooling mechanism of the continuous and efficient coating film cooling device of the present invention.
The components represented by the respective reference numerals in the drawings are as follows: 1. an upper cooling mechanism; 2. a lower cooling mechanism; 3. a support bottom frame; 4. a support top frame; 5. a lead screw; 6. a lead screw adjuster; 7. a bracket bottom beam; 8. a fan; 9. a fan housing; 10. a cold air duct; 11. a fixing plate; 12. and (3) coating the film.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, a continuous and efficient coating film cooling device comprises an upper cooling mechanism 1 and a lower cooling mechanism 2, wherein the upper cooling mechanism 1 and the lower cooling mechanism 2 have the same mechanical structure, but the air ports of the upper cooling mechanism 1 and the lower cooling mechanism 2 are oppositely arranged, the upper cooling mechanism 1 is positioned above a coating film 12, the lower cooling mechanism 2 is positioned below the coating film 12, and the upper cooling mechanism 1 and the lower cooling mechanism 2 both output cold air to the coating film 12. The coating film 12 is long and continuously passes between the upper cooling mechanism 1 and the lower cooling mechanism 2, and is conveyed by rollers.
The upper cooling mechanism 1 and the lower cooling mechanism 2 are respectively provided with: the air conditioner comprises a mechanism frame, a plurality of fans 8 and a fan cover 9, wherein the fans 8 are fixedly arranged in the mechanism frame in a matrix arrangement mode, the fan cover 9 covers the upper portion of the matrix of the fans 8, the top of the fan cover 9 is provided with a cold air pipeline 10, and the cold air pipeline 10 is connected with a cold air supply system; the cold air supply system supplies cold air into the fan cover 9, the cold air is limited in the matrix area of the fan 8 by the fan cover 9, and is blown to the coating film 12 by the matrix of the fan 8 to cool the coating film 12.
As shown in fig. 2, the mechanism frames of the upper cooling mechanism 1 and the lower cooling mechanism 2 are respectively provided with a support top frame 4, a support bottom frame 3 and four lead screws 5, the support top frame 4 and the support bottom frame 3 are rectangular frames with equal length and width, and the four lead screws 5 are respectively vertically and fixedly installed at four corners of the support bottom frame 3; the support top frame 4 is arranged above the support bottom frame 3, the four corners of the support top frame 4 are respectively and fixedly provided with a lead screw adjuster 6, the lead screw adjusters 6 are connected with corresponding lead screws 5 on the support bottom frame 3, so that the support top frame 4 is connected with the support bottom frame 3, and the distance between the support bottom frame 3 and the support top frame 4 is adjusted by adjusting the lead screw adjusters 6; two edges corresponding to the support top frame 4 of the upper cooling mechanism 1 are respectively fixedly connected with a fixing plate 11, and the support top frame 4 is fixed on a mechanical structure for producing films or other supports through the fixing plates 11 so as to keep the position fixed state. The support bottom frame 3 is fixedly provided with a plurality of support bottom beams 7, and the support bottom beams 7 are parallel and uniformly fixed on the support bottom frame 3; a plurality of areas for installing the fans 8 are divided through the support bottom beam 7 on the support bottom frame 3, and a plurality of fans 8 are installed in the areas for installing the fans 8 according to a matrix arrangement mode.
The coating film passes through the mounting position of the lower cooling mechanism 2 of the upper cooling mechanism 1, and the fan of the lower cooling mechanism 2 blows air toward the coating film 12 from below the coating film 12, and the fan of the upper cooling mechanism 1 blows air toward the coating film 12 from above the coating film 12. The fan 8 has the function of stepless wind speed adjustment, so that the wind speed can be adjusted according to actual requirements. The distance from the fan 8 to the coating film 12 is controlled by adjusting the lead screw regulator 6, and finally the up-down wind speed error of each point of the coating film 12 is less than 20% (position test at a distance of 10cm from the film surface) by adjusting the distance between the fan and the coating film, the cold air inlet wind quantity and the wind speed of the fan 8, and the wind speed of the upper end of the coating film 12 is slightly larger than the wind speed of the lower end of the coating film 12.
According to the utility model discloses an embodiment, the upper and lower wind speed error of coating film every point is about 5%, according to the utility model discloses a another embodiment, the upper and lower wind speed error of coating film every point is about 10%, according to the utility model discloses a other embodiments, the upper and lower wind speed error of coating film every point is about 15%. Preferably, the difference in the upper and lower wind speeds at each point of the coating film is controlled to be within 10%.
The cold air supply system can be an external cold air conditioner; the fan cover 9 is used for covering all the matrix fans; the air outlet of the fan 8 faces the surface of the coating film 12, and the fan 8 is arranged according to the matrix structure according to the heat dissipation area requirement of the coating film 12. The fan 8 can be an external circular fan or an external square fan. The bracket bottom beam 7 and the bracket bottom frame 3 are used as a supporting structure, a plurality of fans 8 are fixed on the bracket bottom beam 7 to form a matrix structure, and the distance between the fans and the coating film 12 is adjusted by a lead screw adjuster 6.
According to an embodiment of the present invention, 16 fans are adopted to form a matrix arrangement on the upper cooling mechanism 1 according to a 4 × 4 manner (as shown in fig. 3), and the lower cooling mechanism 2 adopts 16 fans to form a matrix arrangement according to a 4 × 4 manner.
According to another embodiment of the present invention, the upper cooling mechanism 1 is formed in a 4 × 3 matrix arrangement, and the lower cooling mechanism 2 is formed in a 4 × 3 matrix arrangement.
According to the utility model discloses a another concrete embodiment, go up cooling body 1 and adopt 16 fans 8 to arrange into the matrix according to 4 x 4, lower cooling body 2 adopts 9 fans 8 to arrange into the matrix according to 3 x 3 to the scope that goes up cooling body 1, lower cooling body 2's fan 8 blows cold wind is the same.
In the actual use process, the size arrangement mode of the fan 8 matrix is selected according to the thickness or the width of the coating film 12 needing to be cooled, the thicker or wider the coating film 12 is, the larger the required air supply quantity is, the larger the selected fan 8 matrix is, and the smaller the selected fan 8 matrix is.
Through the device, cold air can be introduced to realize the integral cooling of the surface of the coating film 12, and the fan can also realize that the coating film 12 is blown away by wind due to a large amount of heat generated by photocuring, so that each part of the surface has equal wind speed, and the upper wind pressure is slightly greater than the lower wind pressure, thereby avoiding series of negative process problems such as extra vibration, shaking, fluttering, deviation and the like of the film.
The specific use mode is as follows: when the cooling device of the utility model is used, the upper cooling mechanism 1 of the device is fixed on a mechanical structure above a coating film 12 or other supports through the fixing plate 11 on the top frame 4 of the support; the lower cooling mechanism 2 is fixedly arranged below the coating film 12, the cold air pipelines 10 of the upper cooling mechanism 1 and the lower cooling mechanism 2 are connected with a cold air supply system, and the fans 8 on the upper cooling mechanism 1 and the lower cooling mechanism 2 are electrified; when the coating film 12 is produced, the coating film 12 passes through the space between the upper cooling mechanism 1 and the lower cooling mechanism 2, the upper cooling mechanism 1 and the lower cooling mechanism 2 control the distance between the fan 8 and the coating film 12 by adjusting the lead screw regulator 6, the air supply quantity is controlled by controlling the speed of the fan 8, and the air supply temperature of the fan 8 is controlled by controlling the cold air supply system, so that the coating film 12 reaches the optimal cooling speed. Through one-time installation the utility model discloses, can be in the production process after the cooling rate of control coating film 12, can guarantee the quality of product.
Although the invention has been described herein with reference to the illustrated embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure herein. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (10)
1. The continuous and efficient cooling device for the coating film is characterized by comprising an upper cooling mechanism and a lower cooling mechanism, wherein the upper cooling mechanism and the lower cooling mechanism have the same mechanical structure, and air ports of the upper cooling mechanism and the lower cooling mechanism respectively face to the upper surface and the lower surface of the coating film on a production line; the upper cooling mechanism and the lower cooling mechanism are both provided with mechanism frames, a fan matrix is fixedly installed in the mechanism frames, and a fan cover covers the fan matrix; the fan cover is connected with a cold air supply system.
2. The continuous and efficient cooling device for the coating film according to claim 1, wherein the mechanism frame comprises a top support frame, a bottom support frame and four lead screws, the four lead screws are vertically and fixedly mounted on four corners of the bottom support frame, respectively, and lead screw adjusters are fixedly mounted on four corners of the top support frame and connected with the corresponding lead screws on the bottom support frame through the lead screw adjusters.
3. The continuous and efficient cooling device for the coating film according to claim 2, wherein a plurality of support bottom beams are fixedly arranged on the support bottom frame and are parallelly and uniformly fixed on the support bottom frame, and the fan matrix is fixedly arranged on the support bottom beams.
4. The continuous high-efficiency cooling device for the coating film according to claim 2, wherein fixing plates are fixedly connected to two corresponding edges of the top frame of the support of the upper cooling mechanism respectively, and the upper cooling mechanism is fixedly arranged on a mechanical structure for producing the coating film through the fixing plates.
5. The continuous high-efficiency cooling device for the coating film according to claim 1, wherein fans of the fan matrix have a function of stepless regulation of air speed.
6. The continuous and efficient cooling device for the coating film according to claim 1, wherein the fan matrix is formed by arranging 16 fans on the upper cooling mechanism in a 4 x 4 manner to form a matrix, and the lower cooling mechanism is formed by arranging 16 fans on the lower cooling mechanism in a 4 x 4 manner to form a matrix.
7. The continuous and efficient cooling device for the coated film according to claim 1, wherein the upper cooling mechanism is arranged in a 4 x 3 manner in a matrix, and the lower cooling mechanism is arranged in a 4 x 3 manner in a matrix.
8. The continuous high-efficiency cooling device for the coating film according to claim 1, wherein the upper cooling mechanism is composed of 16 fans arranged in a matrix of 4 x 4, and the lower cooling mechanism is composed of 9 fans arranged in a matrix of 3 x 3.
9. The continuous high-efficiency cooling device for the coating film according to claim 1, wherein the wind speed of the upper cooling mechanism is higher than that of the lower cooling mechanism, and the difference of the wind speed of each point of the coating film is less than 20% when tested at a position 10cm away from the film surface.
10. The continuous and efficient cooling device for the coating film according to claim 1, wherein the difference between the upper and lower wind speeds of each point of the coating film is controlled within 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222220745.1U CN218486476U (en) | 2022-08-23 | 2022-08-23 | Continuous high-efficient cooling device of coating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222220745.1U CN218486476U (en) | 2022-08-23 | 2022-08-23 | Continuous high-efficient cooling device of coating film |
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| Publication Number | Publication Date |
|---|---|
| CN218486476U true CN218486476U (en) | 2023-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222220745.1U Active CN218486476U (en) | 2022-08-23 | 2022-08-23 | Continuous high-efficient cooling device of coating film |
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| CN (1) | CN218486476U (en) |
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- 2022-08-23 CN CN202222220745.1U patent/CN218486476U/en active Active
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