Vacuum pressurizing device for coated glass processing

Abstract

The utility model relates to the technical field of coated glass, and discloses a vacuum pressurizing device for coated glass processing, which comprises a shell, and a temperature control mechanism is arranged in the shell. The temperature control mechanism comprises a control module, a heat conducting plate, a temperature sensor fixedly connected to the center of the upper surface of the shell and a controller fixedly connected to one side of the front end of the upper surface of the shell, a plurality of heating pipes are fixedly connected to the inner wall of the control module, and a circulating mechanism is arranged at the rear end of the upper surface of the shell. According to the device, the circulating mechanism is arranged, under the action of the ventilation fan, air flow in the shell continuously and circularly flows in a gap formed by the internal processing space and the heat conduction plate, so that the heating efficiency of the temperature control mechanism is improved, and the circulation of the air flow can effectively break the temperature gradient; therefore, the temperature distribution in the whole processing space is more uniform, the material is ensured to be heated consistently in the coating process, and the quality of a film layer is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coated glass technical field especially relates to a vacuum pressurization device for coated glass processing. BACKGROUND

[0002] The vacuum pressurization device for coated glass processing is usually used to deposit a thin film on the surface of glass to improve its performance and appearance, and is widely used in the fields of building glass, automobile glass, display glass, etc. for manufacturing various functional coated films such as anti-reflection, anti-ultraviolet, scratch-resistant, etc.

[0003] However, the temperature control mode of the traditional device is relatively single, which leads to inflexible and inaccurate temperature adjustment, causing temperature fluctuations, thereby affecting the uniformity and quality of the film layer, increasing the defect rate, and thus requiring a longer preheating time, prolonging the overall production cycle and reducing the production efficiency.

[0004] Therefore, the technical personnel in the art provide a vacuum pressurization device for coated glass processing to solve the problems raised in the background. SUMMARY

[0005] The utility model discloses a vacuum pressurization device for coated glass processing, which sets up a temperature control mechanism. Under the action of the temperature sensor, the controller adjusts the temperature range of the heating pipe through the control module, thereby automatically adjusting the temperature in the shell to the required range, ensuring that the temperature during processing is always within the optimal range, improving the quality of the film layer and reducing defects. With the cooperation of the heat-conducting plate, a double-layer heat preservation and heating structure is formed inside the shell, which can effectively reduce heat loss, reduce energy loss and improve energy utilization efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A vacuum pressurization device for coated glass processing includes a shell, a temperature control mechanism is arranged inside the shell, the temperature control mechanism includes a control module, a heat-conducting plate, a temperature sensor fixedly connected to the center of the upper surface of the shell and a controller fixedly connected to one side of the front end of the upper surface of the shell, a plurality of heating pipes are fixedly connected to the inner wall of the control module, a circulating mechanism is arranged at the rear end of the upper surface of the shell, the circulating mechanism includes a ventilation shell and a filter screen, a ventilation pipe is fixedly connected to the middle of the upper surface of the ventilation shell, and a ventilation fan is fixedly connected to the upper end of the inner wall of the ventilation shell.

[0008] Through the technical scheme, the device is provided with a circulating mechanism, under the action of the ventilation fan, the airflow in the shell continuously circulates in the gap formed by the internal processing space and the heat conduction plate, thereby improving the heating efficiency of the temperature control mechanism, the circulation of the airflow can effectively break the temperature gradient, so that the temperature distribution in the entire processing space is more uniform, ensuring that the material is uniformly heated during the film plating process, and improving the quality of the film layer.

[0009] Further, the control module is fixedly connected to the upper end of the outer wall of the shell, and the heat conduction plate is fixedly connected to the rear end of the inner bottom surface of the shell.

[0010] Through the above technical scheme, the control module can control the heat conduction plate to heat and adjust the temperature.

[0011] Further, the ventilation shell is fixedly connected to the center of the rear end of the upper surface of the shell, and the filter screens are fixedly connected to the two sides of the outer wall of the heat conduction plate.

[0012] Through the above technical scheme, the ventilation shell can guide the airflow in the shell and filter the airflow under the action of the filter screens.

[0013] Further, one side of the middle part of the upper surface of the shell is fixedly connected with an air inlet pipe, and the other side of the middle part of the upper surface of the shell is fixedly connected with a vacuum air pump, and the output end of the vacuum air pump is fixedly connected with an air outlet pipe.

[0014] Through the above technical scheme, the vacuum air pump can discharge the airflow in the shell and inject gas through the air inlet pipe.

[0015] Further, a one-way valve is fixedly connected to the middle part of the outer wall of the air outlet pipe.

[0016] Through the above technical scheme, the one-way valve is arranged to enable the air outlet pipe to only perform one-way airflow transmission.

[0017] Further, a safety valve is fixedly connected to the front end of the middle part of the upper surface of the shell, and a control panel is fixedly connected to one side of the middle part of the upper surface of the shell.

[0018] Through the above technical scheme, the safety valve is arranged to enable the air pressure in the shell to be safely protected, and the control panel is arranged to enable the user to adjust various data of the device.

[0019] Further, a door plate is hingedly connected to the middle part of the outer wall of the front end of the shell, and a handle is fixedly connected to one side of the outer wall of the front end of the door plate.

[0020] Through the technical scheme, the door plate and the handle are arranged, so that a user can open or close the shell, and then the shell is fixed by arranging a suitable lock.

[0021] Further, the lower surface of the shell is fixedly connected with a support frame.

[0022] Through the technical scheme, the support frame is arranged, so that the possibility of the shell contacting the ground is reduced, and then the temperature loss is reduced.

[0023] The utility model has the advantages of the following:

[0024] 1. The vacuum pressurizing device for coating glass processing provided by the utility model can adjust the temperature range in the shell to the required range automatically, so that the temperature in the processing process is always in the optimal range, the quality of the film layer is improved, defects are reduced, and a double-layer heat preservation and heating structure is formed in the shell under the cooperation of the heat conduction plate, the double-layer heat preservation and heating structure can effectively reduce heat loss, reduce energy loss, and improve energy utilization efficiency.

[0025] 2. The vacuum pressurizing device for coating glass processing provided by the utility model is provided with a circulating mechanism, under the action of the ventilating fan, the airflow in the shell continuously circulates in the gap formed by the internal processing space and the heat conduction plate, so that the heating efficiency of the temperature control mechanism is improved, the circulation of the airflow can effectively break the temperature gradient, the temperature distribution in the entire processing space is more uniform, consistent heating of the material in the coating process is ensured, and the quality of the film layer is improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 FIG. 1 is a structural schematic view of the vacuum pressurizing device for coating glass processing provided by the utility model;

[0027] Figure 2 FIG. 2 is a shell structure schematic view of the vacuum pressurizing device for coating glass processing provided by the utility model;

[0028] Figure 3 FIG. 3 is a shell cross-sectional view of the vacuum pressurizing device for coating glass processing provided by the utility model;

[0029] Figure 4 FIG. 4 is a heating pipe structure schematic view of the vacuum pressurizing device for coating glass processing provided by the utility model;

[0030] Figure 5The utility model provides a kind of vacuum pressurizing device's heat conduction plate structure schematic diagram for coated glass processing.

[0031] Legend:

[0032] 1, shell;

[0033] 2, temperature control mechanism;201, control module;202, heating pipe;203, heat conduction plate;204, temperature sensor;205, controller;

[0034] 3, circulating mechanism;301, ventilation shell;302, ventilation pipe;303, ventilation fan;304, filter screen;

[0035] 4, air inlet pipe;5, safety valve;6, control panel;7, vacuum air pump;8, exhaust pipe;9, check valve;10, door plate;11, handle;12, support frame. DETAILED DESCRIPTION

[0036] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0037] An embodiment provided by the utility model:

[0038] Reference Figure 1 、 3 , 5, a kind of vacuum pressurizing device for coated glass processing, including shell 1, the inside of shell 1 is provided with temperature control mechanism 2, temperature control mechanism 2 includes control module 201, heat conduction plate 203, temperature sensor 204 fixedly connected on the center of upper surface of shell 1 and controller 205 fixedly connected on the one side of upper surface front end of shell 1, the inner wall of control module 201 is fixedly connected with multiple heating pipes 202, the rear end of upper surface of shell 1 is provided with circulating mechanism 3, circulating mechanism 3 includes ventilation shell 301 and filter screen 304, ventilation pipe 302 is fixedly connected on the middle part of upper surface of ventilation shell 301, ventilation fan 303 is fixedly connected on the upper end of inner wall of ventilation shell 301, the device is provided with circulating mechanism 3, under the action of ventilation fan 303, the airflow in the inside of shell 1 is constantly circulated in the gap formed by internal processing space and heat conduction plate 203, to improve the efficiency of temperature control mechanism 2 heating, the circulation of airflow can effectively break temperature gradient, so that the temperature distribution in the entire processing space is more uniform, ensure that material receives consistent heating in coating process, improve the quality of film layer.

[0039] Reference Figure 3 ,4 , 5, the control module 201 is fixedly connected to the upper end of the outer wall of the shell 1, the heat conduction plate 203 is fixedly connected to the rear end of the inner bottom surface of the shell 1, so that the control module 201 can control the heat conduction plate 203 to heat and adjust the temperature, the ventilation shell 301 is fixedly connected to the center of the rear end of the upper surface of the shell 1, the filter screen 304 is fixedly connected to both sides of the outer wall of the heat conduction plate 203 respectively, so that the ventilation shell 301 can guide the airflow inside the shell 1 and filter under the action of the filter screen 304, one side of the middle of the upper surface of the shell 1 is fixedly connected with the air inlet pipe 4, the other side of the middle of the upper surface of the shell 1 is fixedly connected with the vacuum air pump 7, the output end of the vacuum air pump 7 is fixedly connected with the air outlet pipe 8, so that the vacuum air pump 7 can discharge the airflow inside the shell 1 and inject the gas (such as argon, nitrogen, etc.) through the air inlet pipe 4, the middle of the outer wall of the air outlet pipe 8 is fixedly connected with the one-way valve 9, the one-way valve 9 is arranged to enable the air outlet pipe 8 to only conduct one-way airflow transmission.

[0040] Reference Figure 1 , 2 , the front end of the middle of the upper surface of the shell 1 is fixedly connected with the safety valve 5, one side of the middle of the upper surface of the shell 1 is fixedly connected with the control panel 6, the safety valve 5 is arranged to protect the air pressure inside the shell 1, the control panel 6 is arranged to enable the user to adjust various data of the device, the middle of the outer wall of the front end of the shell 1 is hingedly connected with the door plate 10, one side of the outer wall of the front end of the door plate 10 is fixedly connected with the handle 11, the door plate 10 and the handle 11 are arranged to enable the user to open or close the shell 1, and then fixed by arranging appropriate locks, the lower surface of the shell 1 is fixedly connected with the support frame 12, the support frame 12 is arranged to reduce the possibility of the shell 1 contacting the ground, thereby reducing the loss of temperature.

[0041] Working principle: first, place the material to be processed in the shell 1, then cover the door plate 10 (locked by various locks), discharge the gas in the shell 1 by the vacuum air pump 7 to form a vacuum state, then inject the gas (such as argon, nitrogen, etc.) through the air inlet pipe 4 to provide the required environment in the coating process, then the controller 205 (PLC control program) adjusts the heating range of the heating pipe 202 through the control module 201, the heating pipe 202 heats the inner wall of the shell 1 and the heat conduction plate 203, thereby completing the function of double-layer heating, the safety valve 5 protects the air pressure in the shell 1 according to the preset pressure range, the ventilation fan 303 delivers the airflow inside the heat conduction plate 203 to the gap between the shell 1 and the heat conduction plate 203, and finally enters the heat conduction plate 203 again to complete the circulation.

[0042] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A vacuum press device for processing coated glass, comprising a housing (1), characterized in that: The inside of the shell (1) is provided with a temperature control mechanism (2), the temperature control mechanism (2) includes a control module (201), a heat conduction plate (203), a temperature sensor (204) fixedly connected to the center of the upper surface of the shell (1) and a controller (205) fixedly connected to one side of the front end of the upper surface of the shell (1), a plurality of heating pipes (202) are fixedly connected to the inner wall of the control module (201), and the rear end of the upper surface of the shell (1) is provided with a circulating mechanism (3), the circulating mechanism (3) includes a ventilation shell (301) and a filter screen (304), the upper surface of the ventilation shell (301) is fixedly connected with a ventilation pipe (302) in the middle, and the upper end of the inner wall of the ventilation shell (301) is fixedly connected with a ventilation fan (303). 2.The vacuum pressurizing device for coated glass processing according to claim 1, characterized in that: The control module (201) is fixedly connected to the upper end of the outer wall of the shell (1), and the heat conduction plate (203) is fixedly connected to the rear end of the inner bottom surface of the shell (1). 3.The vacuum pressurizing device for processing coated glass according to claim 1, characterized in that: The ventilation shell (301) is fixedly connected to the center of the rear end of the upper surface of the shell (1), and the filter screen (304) is fixedly connected to the outer wall of the heat conduction plate (203) on both sides. 4.The vacuum pressurizing device for coated glass processing according to claim 1, characterized in that: One side of the middle of the upper surface of the shell (1) is fixedly connected with an air inlet pipe (4), and the other side of the middle of the upper surface of the shell (1) is fixedly connected with a vacuum air pump (7), and the output end of the vacuum air pump (7) is fixedly connected with an air outlet pipe (8).

5. The vacuum press device for processing coated glass according to claim 4, wherein: The middle of the outer wall of the air outlet pipe (8) is fixedly connected with a one-way valve (9).

6. The vacuum press device for processing coated glass according to claim 1, wherein: The front end of the middle of the upper surface of the shell (1) is fixedly connected with a safety valve (5), and one side of the middle of the upper surface of the shell (1) is fixedly connected with a control panel (6).

7. The vacuum press device for processing coated glass according to claim 1, wherein: The middle of the outer wall of the front end of the shell (1) is hingedly connected with a door plate (10), and one side of the outer wall of the front end of the door plate (10) is fixedly connected with a handle (11). 8.The vacuum pressurizing device for coated glass processing according to claim 1, characterized in that: The lower surface of the shell (1) is fixedly connected with a support frame (12).

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