Toughening cooling device for display glass cover plate

Abstract

The utility model discloses a tempering cooling device for a display glass cover plate, which relates to the technical field of display production, and comprises a device main body, the device main body comprises a tempering section, a cooling section and a dust removal section, the outer surface of the tempering section is connected with a dust removal box, a filter screen is arranged in the dust removal box, and the lower part in the dust removal box is connected with a collection box. Through the arrangement of the dust removal box, the fan, the purging pipe, the dust suction pipe, the gas collection hood, the first brush, the filter screen and the collection box, the glass cover plate is horizontally stuffed into the dust removal section, at the moment, the glass cover plate and the first brush move relatively, and impurities on the surface of the glass cover plate are swept down through the first brush, so that the influence of the impurities on subsequent tempering is avoided, and the service life of the glass cover plate is prolonged. Meanwhile, a fan is started, swept impurities are sucked away through cooperation of a dust suction pipe and a gas collecting hood, and dust suction work is continuously conducted on the glass cover plate; dust removal and cooling are combined, dust removal and cooling work can be carried out at the same time, extra transfer is not needed, cost is reduced, and use of fans is reduced, and energy consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of display production, in particular to a toughening and cooling device for a display glass cover plate. Background Technique

[0002] The display glass cover plate is the panel on the surface of the display for protecting or beautifying the display. It may be called the screen panel, screen glass, window glass, display glass, touch glass, etc. It is mainly made of ordinary glass, toughened glass, gray glass, explosion-proof glass, ultra-white glass, PC, PET, acrylic, etc. Among them, when producing the toughened glass cover plate of the display, it is necessary to temper ordinary glass into toughened glass.

[0003] The manufacturing process of toughened glass mainly consists of five steps, namely cutting glass, inspecting glass, cleaning glass, heating and toughening, and rapid cooling. Among them, rapid cooling is to aim nozzles for spraying cold air at different points of the glass to rapidly cool the glass surface.

[0004] The existing toughening furnace mainly consists of a heating and toughening part and a cooling part. First, after the glass is cleaned, it needs to be additionally transported into the toughening furnace, increasing the area and cost of the production line. Second, both cleaning and cooling are to blow the glass surface with high-speed air flow generated by a blower. Both need to be equipped with a blower, which also leads to a high operating cost of toughening. Content of the Utility Model

[0005] Based on this, the purpose of the utility model is to provide a toughening and cooling device for a display glass cover plate to solve the technical problems mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A toughening and cooling device for a display glass cover plate, including a device main body. The device main body includes a toughening section, a cooling section, and a dust removal section. A dust removal box is connected to the outer surface of the toughening section. A filter screen is installed inside the dust removal box. A collection box is connected to the lower part inside the dust removal box. A blower is installed on one side of the dust removal box. The air inlet end of the blower is connected to a gas collecting hood through a dust extraction pipe. A purging pipe is connected to the other side of the dust removal box. A first brush is connected to the upper part inside the dust removal section.

[0007] By adopting the above technical solution, the glass cover plate is horizontally inserted into the dust removal section. At this time, the glass cover plate and the first brush move relative to each other, and the impurities on the surface of the glass cover plate are swept down by the first brush, so as to prevent the impurities from affecting the subsequent tempering. At the same time, the fan is started to extract the swept impurities through the dust extraction pipe and the air collecting hood, and the glass cover plate is continuously dusted. The airflow carries the impurities into the dust removal box and blocks the impurities in the airflow through the filter. Some impurities will fall into the collection box due to gravity, so as to prevent the impurities from being blown onto the surface of the tempered glass cover plate later. The airflow after separating the impurities is blown toward the surface of the tempered glass cover plate through the purge pipe, so as to cool the tempered glass cover plate.

[0008] Furthermore, the dust removal box, the fan, the air collecting hood, the first brush, the filter screen and the collection box are each provided with two groups, and the two groups of the air collecting hoods are arranged in a mirror image.

[0009] By adopting the above technical solution, two upper and lower airflows can be formed, which is convenient for removing dust from the top and bottom of the glass cover plate, and can evenly blow air to cool the top and bottom of the tempered glass cover plate.

[0010] Furthermore, the two groups of the first brushes are staggered and distributed vertically, and the first brushes are made of PET material.

[0011] By adopting the above technical solution, the staff will horizontally insert the prepared glass cover plate into the dust removal section. At this time, the glass cover plate and the first brush will move relative to each other, and the impurities on the surface of the glass cover plate will be swept down by the first brush, thereby preventing the impurities from affecting the subsequent tempering.

[0012] Furthermore, the collection box is detachably connected to the dust removal box.

[0013] By adopting the above technical solution, when there are a lot of impurities in the collection box, the staff can pull out the collection box, dump the impurities into the garbage dump and then stuff them back into the dust removal box.

[0014] Furthermore, the cooling section is located on one side of the tempering section, and the dust removal section is located on the other side of the tempering section, and the tempering section, the cooling section and the dust removal section are all connected with conveying rollers.

[0015] By adopting the above technical solution, the glass cover plate is transported by the conveying rollers, and passes through the dust removal section, the tempering section and the cooling section in sequence, so that the glass cover plate for the display is prepared into a tempered glass cover plate.

[0016] Furthermore, two purge pipes are provided, and one end of the two purge pipes extends to the upper part and the lower part of the cooling section respectively.

[0017] By adopting the above technical solution, the airflow after the impurities are separated is blown toward the surface of the tempered glass cover plate inside the cooling section through the purge pipe, thereby cooling the tempered glass cover plate.

[0018] Further, there are two dust extraction pipes, and one ends of the two dust extraction pipes respectively extend to the upper and lower parts inside the dust removal section.

[0019] By adopting the above technical solution, when the fan starts, the impurities swept down are sucked away through the cooperation of the dust extraction pipe and the air collecting hood, and the dust extraction work on the glass cover plate is continuously carried out.

[0020] Further, a control frame penetrates through the top inside the dust removal box, and a second brush is connected to one side of the control frame.

[0021] By adopting the above technical solution, when there are too many impurities on the surface of the filter screen causing blockage, the staff reciprocates the control frame up and down several times, so that the second brush reciprocates up and down several times, thereby sweeping down the impurities covering the surface of the filter screen.

[0022] Further, the control frame is slidably connected to the dust removal box, and the second brush is slidably connected to the filter screen.

[0023] By adopting the above technical solution, the control frame can carry the second brush and slide inside the dust removal box. Since the second brush is in contact with the filter screen, the up and down movement of the second brush can sweep down the impurities attached to the surface of the filter screen.

[0024] Further, there are two control frames and two second brushes.

[0025] By adopting the above technical solution, having two control frames and two second brushes can clean the two filter screens in the two dust removal boxes, reducing the occurrence of blockage.

[0026] In summary, the main beneficial effects of the present utility model are as follows:

[0027] Through the settings of the dust removal box, fan, purging pipe, dust extraction pipe, air collecting hood, first brush, filter screen and collection box in the present utility model, the glass cover plate is horizontally inserted into the dust removal section. At this time, there is relative movement between the glass cover plate and the first brush, and the impurities on the surface of the glass cover plate are swept down by the first brush, thereby preventing the impurities from affecting the subsequent tempering. At the same time, when the fan starts, the impurities swept down are sucked away through the cooperation of the dust extraction pipe and the air collecting hood, and the dust extraction work on the glass cover plate is continuously carried out. The air flow carries the impurities into the dust removal box, and the impurities in the air flow are blocked by the filter screen. Some impurities will fall into the collection box under the influence of gravity, thereby preventing the impurities from being blown onto the surface of the tempered glass cover plate subsequently. The air flow after separating the impurities is blown onto the surface of the tempered glass cover plate through the purging pipe, thereby cooling the tempered glass cover plate; combining dust removal and cooling can carry out dust removal and cooling work simultaneously, without the need for additional transportation to reduce costs, and reducing the use of the fan to reduce energy consumption. Description of the Drawings

[0028] Figure 1 is a schematic structural diagram of the present utility model;

[0029] Figure 2 is a schematic sectional structural diagram of the dust removal section of the present utility model;

[0030] Figure 3 is a schematic sectional structural diagram of the cooling section of the present utility model;

[0031] Figure 4 is a schematic sectional structural diagram of the dust removal box of the present utility model;

[0032] Figure 5 is a schematic sectional structural diagram of the collection box of the present utility model.

[0033] In the figure: 1, device main body; 101, toughening section; 102, cooling section; 103, dust removal section; 2, conveying roller; 3, dust removal box; 4, fan; 5, purging pipe; 6, dust extraction pipe; 7, gas collecting hood; 8, first brush; 9, filter screen; 10, collection box; 11, control frame; 12, second brush. Specific embodiments

[0034] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0035] Next, the embodiments of the present utility model will be described according to the overall structure of the present utility model.

[0036] Embodiment 1:

[0037] A toughening and cooling device for a display glass cover plate, as Figures 1-5As shown, it includes a device body 1, which includes a tempering section 101, a cooling section 102 and a dust removal section 103. The outer surface of the tempering section 101 is connected to a dust removal box 3, and a filter screen 9 is installed inside the dust removal box 3. The airflow carries impurities into the dust removal box 3 and blocks the impurities in the airflow through the filter screen 9; a collecting box 10 is connected to the lower part of the dust removal box 3, and the collecting box 10 is detachably connected to the dust removal box 3. Some impurities will fall into the collecting box 10 due to gravity. When there are many impurities in the collecting box 10, the staff can draw out the collecting box 10, dump the impurities into the garbage dump and then stuff them back into the dust removal box 3; a fan 4 is installed on one side of the dust removal box 3, and the air inlet end of the fan 4 is connected to the air collecting hood 7 through the dust extraction pipe 6. When the fan 4 is started, the dust extraction pipe 6 and the air collecting hood 7 cooperate to extract the swept impurities; the other side of the dust removal box 3 is connected to a purge pipe 5, and the air flow after separating the impurities is blown to the surface of the tempered glass cover plate inside the cooling section 102 through the purge pipe 5; the upper part of the dust removal section 103 is connected to the first brush 8, and the dust removal box 3, the fan 4, the air collecting hood 7, the first brush 8, the filter 9 and the collecting box 10 are each provided with two groups, the two groups of air collecting hoods 7 are mirror-set, the two groups of first brushes 8 are staggered up and down, and the first brush 8 is made of PET material. The staff will horizontally insert the prepared glass cover plate into the dust removal section 103, at this time, the glass cover plate and the first brush 8 move relative to each other, and the impurities on the surface of the glass cover plate are swept down by the first brush 8, so as to prevent the impurities from affecting the subsequent tempering.

[0038] See also Figures 1-3 In the above embodiment, the cooling section 102 is located on one side of the tempered section 101, and two purge pipes 5 are provided. One end of the two purge pipes 5 extends to the upper and lower parts of the cooling section 102 respectively. The purge pipes 5 blow toward the surface of the tempered glass cover plate in the cooling section 102, so as to cool the tempered glass cover plate; the dust removal section 103 is located on the other side of the tempered section 101, and two dust extraction pipes 6 are provided. One end of the two dust extraction pipes 6 extends to the upper and lower parts of the dust removal section 103 respectively. The dust extraction pipes 6 and the gas collecting hood 7 cooperate to extract the swept impurities, and the glass cover plate is continuously dusted; the tempered section 101, the cooling section 102 and the dust removal section 103 are all connected with conveying rollers 2. The glass cover plate is conveyed by the conveying rollers 2 and passes through the dust removal section 103, the tempered section 101 and the cooling section 102 in sequence.

[0039] Embodiment 2:

[0040] On the basis of the above-mentioned embodiment 1, in order to facilitate the cleaning of impurities attached to the surface of the filter screen 9 and reduce the occurrence of clogging, the following settings are now adopted.

[0041] See also Figure 5, in the above embodiment, a control frame 11 penetrates through the top inside the dust removal box 3. The control frame 11 is slidably connected to the dust removal box 3. A second brush 12 is connected to one side of the control frame 11. The second brush 12 is slidably connected to the filter screen 9. There are two control frames 11 and second brushes 12. Pull the control frame 11 up and down reciprocally several times, so that the second brush 12 moves up and down reciprocally several times, thereby sweeping off the impurities covering the surface of the filter screen 9.

[0042] The implementation principle of the present utility model is as follows: First, the glass cover plate is conveyed by the conveying roller 2 and successively passes through the dust removal section 103, the toughening section 101, and the cooling section 102, thereby preparing the glass cover plate for the display into a toughened glass cover plate. Adopting a continuous production process, after the glass cover plate enters the toughening section 101, the staff places another glass cover plate into the dust removal section 103 again. And after the glass cover plate is toughened, it enters the cooling section 102. Then, the glass cover plate in the dust removal section 103 enters the toughening section 101 again, ensuring that there are glass cover plates in both the cooling section 102 and the dust removal section 103 at the same time to avoid waste.

[0043] The staff horizontally inserts the prepared glass cover plate into the dust removal section 103. At this time, relative movement occurs between the glass cover plate and the first brush 8. The impurities on the surface of the glass cover plate are swept off by the first brush 8, thereby avoiding the influence of impurities on subsequent toughening. At the same time, the fan 4 is started, and the sucked dust pipe 6 and the air collecting hood 7 cooperate to suck away the swept-off impurities and continuously perform the dust extraction work on the glass cover plate. Then, the air flow carries the impurities into the dust removal box 3, and the impurities in the air flow are blocked by the filter screen 9. Part of the impurities will fall into the collection box 10 under the influence of gravity, thereby preventing impurities from being blown onto the surface of the toughened glass cover plate subsequently. The air flow after separating the impurities is blown onto the surface of the toughened glass cover plate inside the cooling section 102 through the purging pipe 5, thereby cooling the toughened glass cover plate.

[0044] When there are too many impurities on the surface of the filter screen 9 causing blockage, the staff pulls the control frame 11 up and down reciprocally several times, so that the second brush 12 moves up and down reciprocally several times, thereby sweeping off the impurities covering the surface of the filter screen 9. When there are more impurities in the collection box 10, the staff can pull out the collection box 10, pour the impurities into the garbage stacking place, and then plug it back into the inside of the dust removal box 3.

[0045] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and do not limit the utility model. The specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions, and variations without creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. A tempered cooling device for a display glass cover, comprising a device body (1), characterized in that: The device body (1) comprises a tempering section (101), a cooling section (102) and a dust removal section (103), and the outer surface of the tempering section (101) is connected to a dust removal box (3), and a filter screen (9) is installed inside the dust removal box (3), and a collection box (10) is connected to the lower part of the dust removal box (3), a fan (4) is installed on one side of the dust removal box (3), and the air inlet end of the fan (4) is connected to an air collecting hood (7) through a dust extraction pipe (6), and a purge pipe (5) is connected to the other side of the dust removal box (3), and a first brush (8) is connected to the upper part of the dust removal section (103).

2. The tempered cooling device for display glass cover according to claim 1, characterized in that: The dust removal box (3), the fan (4), the air collecting hood (7), the first brush (8), the filter screen (9) and the collection box (10) are each provided in two groups, and the two groups of the air collecting hoods (7) are arranged in a mirror-image manner.

3. The tempered cooling device for display glass cover according to claim 2, characterized in that: The two groups of the first brushes (8) are staggeredly distributed up and down, and the first brushes (8) are made of PET material.

4. The tempered cooling device for display glass cover according to claim 2, characterized in that: The collection box (10) is detachably connected to the dust removal box (3).

5. The tempered cooling device for display glass cover according to claim 1, characterized in that: The cooling section (102) is located on one side of the tempering section (101), and the dust removal section (103) is located on the other side of the tempering section (101); the tempering section (101), the cooling section (102) and the dust removal section (103) are all connected to conveying rollers (2).

6. The tempered cooling device for display glass cover according to claim 5, characterized in that: Two purge pipes (5) are provided, and one end of the two purge pipes (5) extends to the upper part and the lower part of the interior of the cooling section (102) respectively.

7. The tempered cooling device for display glass cover according to claim 5, characterized in that: Two dust extraction pipes (6) are provided, and one end of the two dust extraction pipes (6) respectively extends to the upper part and the lower part of the dust removal section (103).

8. The tempered cooling device for a display glass cover according to claim 1, characterized in that: A control frame (11) penetrates the top of the dust removal box (3), and a second brush (12) is connected to one side of the control frame (11).

9. The tempered cooling device for display glass cover according to claim 8, characterized in that: The operating frame (11) is slidably connected to the dust removal box (3), and the second brush (12) is slidably connected to the filter screen (9).

10. The tempered cooling device for display glass cover according to claim 9, characterized in that: The control frame (11) and the second brush (12) are both provided in two numbers.

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