CN216579741U - Packaging film printing coating curing device - Google Patents
Packaging film printing coating curing device Download PDFInfo
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- CN216579741U CN216579741U CN202122944752.1U CN202122944752U CN216579741U CN 216579741 U CN216579741 U CN 216579741U CN 202122944752 U CN202122944752 U CN 202122944752U CN 216579741 U CN216579741 U CN 216579741U
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Abstract
The utility model discloses a packaging film printing coating curing device, which comprises: fresh air pipe, blast pipe, box, circulating pipe, fan, gas distribution plate, heater and controller, the box both sides are provided with first coupling and second coupling relatively, the circulating pipe sets up between first coupling and second coupling, the vertical setting of gas distribution plate is linked together with first coupling in the box and the back, the heater sets up in the cavity of gas distribution plate or in the circulating pipe, the fan is established ties on circulating pipe, be provided with temperature sensor and humidity transducer on the box, state and be provided with first solenoid valve on circulating pipe or the second coupling, fresh air pipe is connected with first solenoid valve, the blast pipe is connected with the box, be provided with the second solenoid valve on the blast pipe. Through the mode, the packaging film printing coating curing device disclosed by the utility model reduces the energy consumption and improves the heating curing rate of the printing coating.
Description
Technical Field
The utility model relates to the technical field of packaging film production, in particular to a packaging film printing coating curing device.
Background
In the production process of the packaging film, the composite film needs to be produced firstly, patterns are printed on the composite film, and then cutting is carried out, so that the packaging film with a certain width is obtained, and subsequent bag making is facilitated.
In order to improve the environmental protection property of production and the safety of food packaging, water-based ink is required to be adopted when the composite film is used for printing patterns, and the obtained printing coating is heated and cured to be rolled. In the prior art, the flowing-in air is heated by adopting heating equipment, the heating and curing of the printing coating are carried out by the flowing of hot air, the hot air flows out of the heating equipment at last, the printing coating can be heated only once, the heat energy is seriously wasted, the energy consumption is high, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a packaging film printing coating curing device, which improves the heat energy cyclic utilization rate and the heating curing rate of a printing coating and reduces the energy consumption.
In order to solve the technical problems, the utility model adopts a technical scheme that: provided is a packaging film print coating curing device, comprising: fresh air pipe, blast pipe, box, circulating air pipe, fan, gas distribution plate, heater and controller, the box both sides are provided with first coupling and second coupling relatively, the circulating air pipe sets up between first coupling and second coupling, the gas distribution plate is vertical to be set up in the box and the back is linked together with first coupling, be provided with the cavity in the gas distribution plate, the positive array of gas distribution plate is provided with the several jet heads that communicate with the cavity, the heater sets up in the cavity of gas distribution plate or in the circulating air pipe, the fan is established ties on circulating air pipe, the controller is connected with heater and fan respectively and carries out operation control, be provided with temperature sensor and humidity transducer on the box, temperature sensor and humidity transducer are connected with the controller respectively and carry out signal transmission, be provided with first solenoid valve on circulating air pipe or the second coupling, the fresh air pipe is connected with the first electromagnetic valve to introduce fresh air, the exhaust pipe is connected with the box body to discharge waste gas, and the exhaust pipe is provided with a second electromagnetic valve.
In a preferred embodiment of the present invention, the circulation air pipe is located outside the cabinet.
In a preferred embodiment of the utility model, the top and the bottom of the box body are respectively provided with an opening corresponding to the packaging film, and a connecting line of the opening at the top and the opening at the bottom of the box body is positioned in front of the gas nozzle.
In a preferred embodiment of the present invention, the heater uses an electric heating wire.
In a preferred embodiment of the present invention, the controller is connected to the first solenoid valve and the second solenoid valve respectively for controlling the opening and closing of the solenoid valves.
In a preferred embodiment of the present invention, an air filter is disposed on the exhaust pipe.
In a preferred embodiment of the present invention, the first solenoid valve is a three-way solenoid valve.
The utility model has the beneficial effects that: the packaging film printing coating curing device provided by the utility model is particularly provided with the circulating air pipe, the circulation and reheating of hot air in the box body can be realized, the heat energy recycling rate is improved, the energy consumption is reduced, the temperature and the humidity of the air in the box body are monitored by the temperature sensor and the humidity sensor, when the air temperature reaches a specified range, the operation of the heater can be stopped or the power of the heater can be reduced, further reducing the energy consumption, when the gas humidity exceeds a limit value, the moisture in the box body is too large, which is not beneficial to the rapid heating and curing of the printing coating, the first electromagnetic valve needs to be electrified, the fresh air pipe is connected, the second pipe joint is closed, the outside fresh air enters the air distribution plate through the circulating air pipe, and is sprayed out after being heated, and meanwhile, the second electromagnetic valve is opened, waste gas is discharged through the exhaust pipe, the air humidity in the box body is reduced, and the relatively dry air is favorable for improving the heating and curing speed of the printing coating.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural diagram of a packaging film print coating curing apparatus according to a preferred embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
the packaging film printing coating curing device shown in fig. 1 comprises: fresh air pipe 10, blast pipe 4, box 1, circulating pipe 5, fan 7, gas distribution plate 14, heater 15 and controller 9, the box both sides are provided with first coupling 16 and second coupling 17 relatively, circulating pipe 5 sets up between first coupling 16 and second coupling 17, in this embodiment, circulating pipe 5 is located the outside of box 1, do not occupy the inner space, fan 7 establishes ties on circulating pipe 5, realize the circulation of box 1 interior steam, heat energy cyclic utilization has been promoted, the energy consumption has been reduced.
The gas distribution plate 14 is vertically arranged in the box body 1, the back face of the gas distribution plate is communicated with the first pipe joint 16, a cavity is formed in the gas distribution plate 14, hot gas in the circulating gas pipe 5 enters the cavity in the gas distribution plate 14 through the first pipe joint 16, and the heater 15 is arranged in the cavity of the gas distribution plate 14 or in the circulating gas pipe 5 to heat gas flow and ensure the temperature of the gas flow.
The front surface array of the gas distribution plate 14 is provided with a plurality of gas nozzles 12 communicated with the cavity, and the gas flow is ejected through the plurality of gas nozzles 12, so that the impact force of a single gas nozzle 12 is reduced, and the packaging film is prevented from being damaged by the impact of the gas flow. In this embodiment, the top and the bottom of the box body 1 are respectively provided with an opening corresponding to the packaging film 13, so that the packaging film 13 can conveniently enter and exit, and the connecting line of the opening at the top and the opening at the bottom of the box body 1 is located in front of the air nozzle 12, so that the hot air flow sprayed by the air nozzle 12 can directly reach the surface of the packaging film 13, the printed coating is heated and cured, and the moisture is quickly taken away.
In this embodiment, the heater 15 adopts electric heating wire, and the controller 9 is connected with the heater 15 and the fan 7 respectively and carries out operation control, and the controller 9 can adopt PLC, realizes intelligent control, reduces human cost. The box body 1 is provided with a temperature sensor 2 and a humidity sensor 11, the temperature sensor 2 and the humidity sensor 11 are respectively connected with the controller 9 for signal transmission, when the gas temperature reaches a specified range, the work of the heater 15 can be stopped or the power of the heater 15 can be reduced, and the energy consumption is further reduced.
A first electromagnetic valve 8 is arranged on the circulating air pipe 5 or the second pipe joint 17, and the fresh air pipe 10 is connected with the first electromagnetic valve 8 to introduce fresh air. In this embodiment, first solenoid valve 8 adopts three way solenoid valve, a normally open import and second coupling 17 intercommunication, a normally closed import and fresh air pipe 10 intercommunication, export and 5 intercommunications of circulation trachea, in normal work, 8 outage of first solenoid valve, ensure second coupling 17 and circulation trachea 5's intercommunication, carry out the inner loop of steam, when gas humidity surpassed the limit value, the moisture is too big in the box 1, be unfavorable for the rapid heating solidification of printing coating, need give 8 circular telegrams of first solenoid valve, the switch-on is put through the import that corresponds with fresh air pipe 10, close the import that corresponds with second coupling 17, external dry nature new trend passes through circulation trachea 5 and gets into gas distribution plate 14, spout after the heating.
The exhaust pipe 4 is connected with the box body 1 to discharge waste gas, the exhaust pipe 4 is provided with a second electromagnetic valve 3, and the second electromagnetic valve 3 is opened to discharge moisture in the box body 1. In this embodiment, the exhaust pipe 4 is provided with an air filter 6 for filtering the exhaust gas, and the exhaust gas can be adsorbed by the activated carbon to avoid environmental pollution. The controller 9 is connected with the first electromagnetic valve 8 and the second electromagnetic valve 3 respectively for on-off control, the automation degree is high, and the labor cost is reduced.
In conclusion, the packaging film printing coating curing device provided by the utility model realizes the heat energy recycling rate, reduces the energy consumption, automatically enters fresh air, discharges moisture, utilizes dry hot air to heat and cure the packaging film printing coating, and improves the drying efficiency.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, or direct or indirect applications in other related fields, which are made by the contents of the present specification, are included in the scope of the present invention.
Claims (7)
1. A packaging film printing coating curing device is used for curing a coating after a packaging film is printed with a pattern, and is characterized by comprising: fresh air pipe, blast pipe, box, circulating air pipe, fan, gas distribution plate, heater and controller, the box both sides are provided with first coupling and second coupling relatively, the circulating air pipe sets up between first coupling and second coupling, the gas distribution plate is vertical to be set up in the box and the back is linked together with first coupling, be provided with the cavity in the gas distribution plate, the positive array of gas distribution plate is provided with the several jet heads that communicate with the cavity, the heater sets up in the cavity of gas distribution plate or in the circulating air pipe, the fan is established ties on circulating air pipe, the controller is connected with heater and fan respectively and carries out operation control, be provided with temperature sensor and humidity transducer on the box, temperature sensor and humidity transducer are connected with the controller respectively and carry out signal transmission, be provided with first solenoid valve on circulating air pipe or the second coupling, the fresh air pipe is connected with the first electromagnetic valve to introduce fresh air, the exhaust pipe is connected with the box body to discharge waste gas, and the exhaust pipe is provided with a second electromagnetic valve.
2. The packaging film print coat curing apparatus of claim 1, wherein the circulation air pipe is located outside the box body.
3. The packaging film print coating curing device of claim 1, wherein the top and the bottom of the box are respectively provided with an opening corresponding to the packaging film, and a connecting line of the opening of the top and the opening of the bottom of the box is positioned in front of the air nozzle.
4. The packaging film print coat curing apparatus of claim 1, wherein the heater employs an electric heating wire.
5. The packaging film printing coating curing device of claim 1, wherein the controller is respectively connected with the first solenoid valve and the second solenoid valve for opening and closing control.
6. The packaging film print coat curing apparatus of claim 1, wherein an air filter is provided on the exhaust tube.
7. The packaging film print coating curing device of claim 1, wherein the first solenoid valve is a three-way solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944752.1U CN216579741U (en) | 2021-11-29 | 2021-11-29 | Packaging film printing coating curing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122944752.1U CN216579741U (en) | 2021-11-29 | 2021-11-29 | Packaging film printing coating curing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216579741U true CN216579741U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122944752.1U Active CN216579741U (en) | 2021-11-29 | 2021-11-29 | Packaging film printing coating curing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216579741U (en) |
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2021
- 2021-11-29 CN CN202122944752.1U patent/CN216579741U/en active Active
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