CN214148735U - Lid decorative film production substrate drying device behind cell-phone - Google Patents
Lid decorative film production substrate drying device behind cell-phone Download PDFInfo
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- CN214148735U CN214148735U CN202120028490.1U CN202120028490U CN214148735U CN 214148735 U CN214148735 U CN 214148735U CN 202120028490 U CN202120028490 U CN 202120028490U CN 214148735 U CN214148735 U CN 214148735U
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Abstract
The utility model relates to a substrate drying device for producing a decorative film of a rear cover of a mobile phone, which belongs to the technical field of decorative film production equipment and comprises a drying oven; a drying channel and two heating cavities are arranged in the drying oven, and the two heating cavities are respectively positioned at two sides of the drying channel; an upper warm air cavity and a lower warm air cavity are respectively arranged on the top wall and the bottom wall of the drying channel, the upper warm air cavity and the lower warm air cavity are respectively communicated with a plurality of upper jet heads and lower jet heads, the upper warm air cavity and the lower warm air cavity are respectively communicated with the corresponding heating cavities through a first air duct and a second air duct, and a transmission assembly is arranged between the upper jet head and the lower jet heads; the heating cavity is internally provided with a rotary heating component. The utility model has simple and reasonable structure, convenient operation and convenient maintenance; the synchronous efficient drying can be carried out on a plurality of lower surfaces of the upper surface of the substrate, the drying effect is good, and the efficiency is high; energy is saved, heat waste is reduced, and energy conservation and environmental protection are facilitated.
Description
Technical Field
The utility model relates to a decorating film production facility technical field specifically relates to a lid substrate drying device is used in decorating film production behind cell-phone.
Background
The decorative film for the rear cover of the mobile phone is characterized in that the metal color and luster and color are plated on the optical film by metal, and the requirements of no resistance, no influence on mobile phone signals and the like are met, so that the decorative film is suitable for the decoration of the rear cover of glass, plastic and ceramic materials of the mobile phone. In the production process, the substrate sometimes needs to be cleaned to remove dust on the surface of the substrate, then the substrate needs to be dried, the current drying mode is uneven in drying in the using process, the upper surface and the lower surface of the substrate cannot be dried efficiently, the drying efficiency is low, and the drying effect is poor.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a substrate drying device for producing a decorative film of a rear cover of a mobile phone, which comprises an oven; the drying oven is fixed through a support, a drying channel and two heating cavities are arranged in the drying oven, and the two heating cavities are respectively positioned on two sides of the drying channel;
an upper warm air cavity is arranged on the top wall of the drying channel, the upper warm air cavity is communicated with a plurality of upper air nozzles for injecting air downwards, the upper warm air cavity is communicated with one heating cavity through a first air duct, a lower warm air cavity is arranged on the bottom wall of the drying channel, the lower warm air cavity is communicated with a plurality of lower air nozzles for injecting air upwards, the lower warm air cavity is communicated with the other heating cavity through a second air duct, air extraction pumps are arranged on the first air duct and the second air duct, and a transmission assembly is arranged between the upper air nozzles for injecting air downwards and the lower air nozzles for injecting air upwards;
all be equipped with rotatory heating element in the heating chamber, rotatory heating element includes the heating rod, the equal fixedly connected with axis of rotation in both ends of heating rod, the axis of rotation passes through the bearing with the inner wall in heating chamber and rotates and be connected, and one of them axis of rotation runs through and is connected with the rotation motor after the heating chamber, a plurality of stirring rakes of surface mounting of heating rod, the circumference evenly distributed of heating rod is followed to the stirring rake, the heating chamber is through a plurality of ventilation holes and stoving passageway intercommunication.
Preferably, the transmission assembly comprises two transmission chains which are correspondingly arranged in parallel, and a plurality of groups of clamping assemblies are arranged between the two transmission chains, the clamping assemblies comprise two telescopic rods, the fixed ends of the two telescopic rods are respectively fixedly connected with the two transmission chains, and the telescopic ends of the two telescopic rods are oppositely arranged and fixedly connected with a clamping plate.
Preferably, the opposite sides of the clamping plates of the two telescopic rods are fixed with elastic anti-slip layers.
Preferably, the telescopic rod is an electric push rod or an air cylinder.
Preferably, the heating rod is an electric heating rod, and one end of the electric heating rod is connected with a power supply through a conductive slip ring.
Preferably, the stirring paddle and the electric heating rod are of an integrally formed structure made of the same material.
The utility model discloses still including other subassemblies that can make lid decorative film production use substrate drying device normal use behind cell-phone, like control drive chain transmission's control assembly, the control assembly of rotation motor, the control assembly of air-bleed pump, the control assembly of heating rod, the control assembly of telescopic link etc. are conventional technical means in this field. In addition, the utility model discloses in add the device or the subassembly that restrict and all adopt the conventional technical means in this field, be this field conventional equipment like drive chain, aspiration pump, jet head, elasticity skid resistant course, electric putter, conductive sliding ring etc..
The utility model discloses an operating principle is, the substrate that will treat to dry is placed in proper order between each centre gripping subassembly of drive chain, the telescopic link extension makes two relative grip blocks grasp the both sides of substrate, in the stoving passageway of transporting into the oven in proper order along with drive chain's transmission, the heating rod heating of heating intracavity, send into down warm braw chamber and last warm braw intracavity by the aspiration pump after the air heating of heating intracavity, then upward air-jet lower jet head and downward air-jet last jet head spray the upper surface and the lower surface of substrate with the hot air in the stoving passageway, realize the efficient and dry to the substrate, the substrate after the stoving is carried out the oven by drive chain and is taken off reserve.
In the drying process, residual heat exists after the substrate is dried by hot air in the drying channel, and the residual heat enters the heating cavity through the vent hole under the action of the air pump, so that the heat loss is reduced through cyclic utilization, and the heating efficiency is improved. On the other hand heats intracavity heating rod and rotates under the effect that rotates the motor, and its stirring rake mixes the air of heating intracavity, makes the heat evenly distributed in the air of heating intracavity, has further improved heating efficiency and heating effect, still can make the temperature of each jet head spun gas more even always, has improved the stoving effect.
The utility model has the advantages of simple and reasonable structure, convenient operation and maintenance; the synchronous efficient drying can be carried out on a plurality of lower surfaces of the upper surface of the substrate, the drying effect is good, and the efficiency is high; energy is saved, heat waste is reduced, and energy conservation and environmental protection are facilitated.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a substrate drying device for producing a decorative film of a rear cover of a mobile phone in an embodiment of the present invention;
fig. 2 is a view from a-a in fig. 1.
In the figure: 1. the device comprises a drying oven, 2 parts of a heating cavity, 3 parts of a drying channel, 4 parts of a rotating shaft, 5 parts of a stirring paddle, 6 parts of a heating rod, 7 parts of a gas guide pipe II, 8 parts of an air extraction pump, 9 parts of a lower air nozzle, 10 parts of a lower warm air cavity, 11 parts of a vent hole, 12 parts of a substrate, 13 parts of a transmission chain, 14 parts of an upper air nozzle, 15 parts of an upper warm air cavity, 16 parts of a gas guide pipe I, 17 parts of a support, 18 parts of a rotating motor, 19 parts of a telescopic rod and 20 parts of a clamping plate.
Detailed Description
The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.
Examples
As shown in fig. 1-2, the utility model provides a substrate drying device for producing a decorative film of a rear cover of a mobile phone, which comprises an oven 1; the drying oven 1 is fixed through a support 17, a drying channel 3 and two heating cavities 2 are arranged in the drying oven 1, and the two heating cavities 2 are respectively positioned at two sides of the drying channel 3;
an upper warm air cavity 15 is arranged on the top wall of the drying channel 3, the upper warm air cavity 15 is communicated with a plurality of upper air nozzles 14 for injecting air downwards, the upper warm air cavity 15 is communicated with one heating cavity 2 through a first air duct 16, a lower warm air cavity 10 is arranged on the bottom wall of the drying channel 3, the lower warm air cavity 10 is communicated with a plurality of lower air nozzles 9 for injecting air upwards, the lower warm air cavity 10 is communicated with the other heating cavity 2 through a second air duct 7, air extraction pumps 8 are arranged on the first air duct 16 and the second air duct 7, and a transmission assembly is arranged between the upper air nozzles 14 for injecting air downwards and the lower air nozzles 9 for injecting air upwards;
all be equipped with rotatory heating element in the heating chamber 2, rotatory heating element includes heating rod 6, the equal fixedly connected with axis of rotation 4 in both ends of heating rod 6, axis of rotation 4 passes through the bearing with the inner wall that heats chamber 2 and rotates and be connected, and one of them axis of rotation 4 runs through and is connected with rotation motor 18 behind the heating chamber 2, a plurality of stirring rakes 5 of surface mounting of heating rod 6, stirring rake 5 is along the circumference evenly distributed of heating rod 6, heating chamber 2 communicates with drying channel 3 through a plurality of ventilation holes 11.
The transmission assembly comprises two transmission chains 13 which are correspondingly arranged in parallel, and a plurality of groups of clamping assemblies are arranged between the two transmission chains 13, the clamping assemblies comprise two telescopic rods 19, the fixed ends of the two telescopic rods 19 are respectively fixedly connected with the two transmission chains 13, and the telescopic ends of the two telescopic rods 19 are oppositely arranged and fixedly connected with clamping plates 20.
The opposite sides of the clamping plates 20 of the two telescopic rods 19 are fixed with elastic anti-slip layers, so that the clamping stability is improved, and the hard damage to the substrate 12 is avoided.
The telescopic rod 19 is an electric push rod or an air cylinder.
The heating rod 6 is an electric heating rod, and one end of the electric heating rod is connected with a power supply through a conductive slip ring.
Stirring rake 5 is the integrated into one piece structure that the material is the same with electric heating rod, and heating rod 6 all dispels the heat with stirring rake 5, has improved heating efficiency.
During operation, the substrate 12 to be dried is sequentially placed between the clamping components of the transmission chain 13, the telescopic rod 19 extends to enable the two opposite clamping plates 20 to clamp the two sides of the substrate 12, the substrate is sequentially conveyed into the drying channel 3 of the oven 1 along with the transmission of the transmission chain 13, the heating rod 6 in the heating cavity 2 is heated, the air in the heating cavity 2 is heated and then is sent into the lower warm air cavity 10 and the upper warm air cavity 15 by the air extraction pump 8, then the lower air nozzle 9 for upward air injection and the upper air nozzle 14 for downward air injection in the drying channel 3 spray hot air onto the upper surface and the lower surface of the substrate 12, efficient drying of the substrate 12 is achieved, and the dried substrate 12 is conveyed out of the oven 1 by the transmission chain 13 and then is taken down for standby.
In the drying process, heat still remains behind the hot air drying substrate 12 in the drying channel 3, and under the effect of the air pump 8, the heat enters the heating cavity 2 through the vent hole 11, so that the heat loss is reduced through cyclic utilization, and the heating efficiency is improved. On the other hand, the heating rod 6 in the heating cavity 2 rotates under the action of the rotating motor 18, the stirring paddle 5 of the heating rod mixes the air in the heating cavity 2, so that the heat in the air in the heating cavity 2 is uniformly distributed, the heating efficiency and the heating effect are further improved, the temperature of the gas sprayed by each gas spraying head is more uniform all the time, and the drying effect is improved.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A substrate drying device for producing a mobile phone rear cover decorative film comprises a drying oven; the method is characterized in that: the drying oven is fixed through a support, a drying channel and two heating cavities are arranged in the drying oven, and the two heating cavities are respectively positioned on two sides of the drying channel;
an upper warm air cavity is arranged on the top wall of the drying channel, the upper warm air cavity is communicated with a plurality of upper air nozzles for injecting air downwards, the upper warm air cavity is communicated with one heating cavity through a first air duct, a lower warm air cavity is arranged on the bottom wall of the drying channel, the lower warm air cavity is communicated with a plurality of lower air nozzles for injecting air upwards, the lower warm air cavity is communicated with the other heating cavity through a second air duct, air extraction pumps are arranged on the first air duct and the second air duct, and a transmission assembly is arranged between the upper air nozzles for injecting air downwards and the lower air nozzles for injecting air upwards;
all be equipped with rotatory heating element in the heating chamber, rotatory heating element includes the heating rod, the equal fixedly connected with axis of rotation in both ends of heating rod, the axis of rotation passes through the bearing with the inner wall in heating chamber and rotates and be connected, and one of them axis of rotation runs through and is connected with the rotation motor after the heating chamber, a plurality of stirring rakes of surface mounting of heating rod, the circumference evenly distributed of heating rod is followed to the stirring rake, the heating chamber is through a plurality of ventilation holes and stoving passageway intercommunication.
2. The substrate drying device for producing the decorative film of the rear cover of the mobile phone according to claim 1, wherein: the transmission assembly comprises two transmission chains which are correspondingly arranged side by side and a plurality of groups of clamping assemblies arranged between the two transmission chains, the clamping assemblies comprise two telescopic rods, the fixed ends of the two telescopic rods are respectively fixedly connected with the two transmission chains, and the telescopic ends of the two telescopic rods are oppositely arranged and fixedly connected with a clamping plate.
3. The substrate drying device for producing the decorative film of the rear cover of the mobile phone according to claim 2, wherein: and an elastic anti-slip layer is fixed on one opposite side of the clamping plates of the two telescopic rods.
4. The substrate drying device for producing the decorative film of the rear cover of the mobile phone according to claim 2, wherein: the telescopic link is an electric push rod or an air cylinder.
5. The substrate drying device for producing the decorative film of the rear cover of the mobile phone according to claim 1, wherein: the heating rod is an electric heating rod, and one end of the electric heating rod is connected with a power supply through a conductive slip ring.
6. The substrate drying device for producing the decorative film of the rear cover of the mobile phone according to claim 5, wherein: the stirring paddle and the electric heating rod are of an integrally formed structure made of the same materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120028490.1U CN214148735U (en) | 2021-01-06 | 2021-01-06 | Lid decorative film production substrate drying device behind cell-phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120028490.1U CN214148735U (en) | 2021-01-06 | 2021-01-06 | Lid decorative film production substrate drying device behind cell-phone |
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| Publication Number | Publication Date |
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| CN214148735U true CN214148735U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120028490.1U Active CN214148735U (en) | 2021-01-06 | 2021-01-06 | Lid decorative film production substrate drying device behind cell-phone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115540529A (en) * | 2022-10-11 | 2022-12-30 | 湖南华庆科技有限公司 | Lid substrate drying equipment behind efficient cell-phone |
-
2021
- 2021-01-06 CN CN202120028490.1U patent/CN214148735U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115540529A (en) * | 2022-10-11 | 2022-12-30 | 湖南华庆科技有限公司 | Lid substrate drying equipment behind efficient cell-phone |
| CN115540529B (en) * | 2022-10-11 | 2023-11-03 | 湖南华庆科技有限公司 | Efficient lid substrate drying equipment behind cell-phone |
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