Toughening furnace air guide device for tempered glass processing

Abstract

The utility model discloses a toughening furnace air guide device for toughened glass processing, and belongs to the field of toughening furnaces. A toughening furnace air guide device for toughened glass processing comprises an air bellow and a fan arranged in the air bellow, and further comprises at least one air guide plate and a rotating part arranged in the air bellow, at least two rotating shafts are arranged on any air guide plate, a limiting part is arranged in the air bellow, the limiting part can limit any rotating shaft, and the rotating part is arranged in the air bellow. The output end of the rotating part is rotationally matched with the air deflector, and when the rotating part drives the air deflector to rotate, the air deflector rotates with the limiting part as the axis, and the area of the air outlet end of the air bellow is changed; according to the utility model, through the matching between the overturning part and the limiting part, after the limiting part limits any rotating shaft position of the air deflector, the overturning part can drive the air deflector to overturn and adjust, so that the air outlet direction is accurately controlled, and the processing effect of toughened glass is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of toughening furnaces, in particular to an air guiding device for a toughening furnace used in the processing of toughened glass. Background Art

[0002] A toughening furnace is a device for producing toughened glass by physical or chemical methods. The physical toughening glass equipment heats the flat glass and then rapidly cools it through technical treatment, so that the surface layer of the cooled glass forms compressive stress and the interior of the glass forms tensile stress, thereby achieving the purpose of improving the strength of the glass and turning ordinary annealed glass into toughened glass. Since this toughening method does not change the chemical composition of the glass, it is called physical toughening glass equipment. The air guiding device for a toughening furnace used in the processing of toughened glass is an important equipment indispensable in the production process of toughened glass. Its main function is to guide and control the flow of hot air in the toughening furnace to ensure that the toughened glass is uniformly heated, so as to achieve an ideal processing effect.

[0003] When the existing air guiding device processes toughened glass, it can only control the orientation change of the air guiding plate and switch the air guiding plate to control the blowing direction of the hot air, and adjust the air pressure and wind speed by adjusting the power of the fan. It cannot control the reduction of the air outlet and make the air flow more concentrated and precise in the distribution within the toughening furnace. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem in the prior art that the concentration of the air flow and the air pressure cannot be more precisely controlled, and to provide an air guiding device for a toughening furnace used in the processing of toughened glass.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An air guiding device for a toughening furnace used in the processing of toughened glass includes an air box and a fan arranged inside the air box, and further includes: at least one air guiding plate, wherein at least two rotating shafts are arranged on any one air guiding plate, a limiting part is arranged inside the air box, the limiting part can limit any rotating shaft, and a rotating part arranged inside the air box, wherein the output end of the rotating part is rotationally matched with the air guiding plate. When the rotating part drives the air guiding plate to rotate, the air guiding plate rotates around the limiting part as the axis, changing the area of the air outlet end of the air box.

[0007] In order to enable the rotation adjustment of the air guiding plate, preferably, the rotating part includes an electric push rod rotatably connected inside the air box, a sleeve rod is fixedly connected to the output end of the electric push rod, a mounting plate is fixedly connected to the air guiding plate, a limiting rod is fixedly connected to the mounting plate, and the sleeve rod is sleeved on the limiting rod.

[0008] Preferably, a mounting seat is fixedly installed on the electric push rod, a bracket is fixedly connected inside the air box, a connecting rod is fixedly connected to the bracket, and the mounting seat is movably installed with the connecting rod.

[0009] In order to adjust the rotation direction of the air deflector, further, the limiting part includes a connecting column, a number of limiting holes are provided on the air box, the limiting holes are correspondingly arranged with the rotating shaft, the connecting column is hermetically fitted inside the limiting hole, and a mounting hole is arranged on the fitting surface of the connecting column, and one end of the rotating shaft is movably installed inside the mounting hole.

[0010] In order to fix the connecting column and the sealing column, still further, it also includes a sealing column and a plug rod. Fixed sliding buckles are fixedly connected to both the connecting column and the sealing column, a limiting sliding buckle is fixedly connected to the air box, and the plug rod penetrates through the fixed sliding buckle and the limiting sliding buckle.

[0011] Still further, an air inlet grille is provided at the air inlet end of the air box, at least one filter screen is fixedly installed inside the air box, and the fan is arranged between the air inlet grille and the filter screen.

[0012] In order to prevent dust from affecting glass processing, still further, at least one filter screen is fixedly installed inside the air box, and the filter screen is arranged on one side of the output end of the fan.

[0013] Compared with the prior art, the present utility model provides a wind guiding device for a toughening furnace in toughened glass processing, which has the following beneficial effects:

[0014] 1. For the wind guiding device for a toughening furnace in toughened glass processing, through the limitation of the air deflector by the limiting part, the air deflector can be selected to flip around the limited rotating shaft, so as to achieve free adjustment of the flipping angle of the air deflector, and more precisely control the air flow to achieve a more ideal processing effect.

[0015] 2. For the wind guiding device for a toughening furnace in toughened glass processing, through the cooperation between the flipping part and the limiting part, after the limiting part limits any rotating shaft position of the air deflector, the flipping part can drive the air deflector to perform flipping adjustment, so as to precisely control the air outlet direction and ensure the processing effect of the toughened glass.

[0016] 3. For the wind guiding device for a toughening furnace in toughened glass processing, through the cooperation between the air inlet grille and the filter screen, the air inlet grille reduces the wear of the fan blades by dust and other impurities, and helps to reduce the turbulence and noise inside the air box. The filter screen filters out impurities such as dust and particulate matter in the air, which can further protect the equipment and the processing process inside the toughening furnace from being polluted and improve the quality of the toughened glass.

[0017] Parts not involved in this device are the same as the prior art or can be implemented using the prior art. By controlling the axis of rotation of the air deflector, the present utility model enables the air deflector to freely adjust the flipping angle and more precisely control the air flow. Description of the Drawings

[0018] Figure 1 FIG. is a schematic structural diagram of an air guiding device for a toughening furnace used in the processing of toughened glass according to the present utility model;

[0019] Figure 2 FIG. is a schematic structural diagram of an air box of an air guiding device for a toughening furnace used in the processing of toughened glass according to the present utility model;

[0020] Figure 3 FIG. is a schematic structural diagram of the interior of an air box of an air guiding device for a toughening furnace used in the processing of toughened glass according to the present utility model;

[0021] Figure 4 FIG. is a schematic structural diagram of an air deflector of an air guiding device for a toughening furnace used in the processing of toughened glass according to the present utility model;

[0022] Figure 5 An air guiding device for a toughening furnace used in the processing of toughened glass according to the present utility model Figure 1 The enlarged view of part A in;

[0023] Figure 6 FIG. is a schematic structural diagram of a sealing column and a connecting column of an air guiding device for a toughening furnace used in the processing of toughened glass according to the present utility model.

[0024] In the figure: 1. Air box; 11. Limit hole; 12. Air intake grille; 2. Air deflector; 21. Rotating shaft; 22. Mounting plate; 23. Limit rod; 3. Bracket; 31. Connecting rod; 32. Mounting seat; 33. Electric push rod; 34. Sleeve rod; 4. Filter screen; 5. Fan; 6. Sealing column; 61. Fixed sliding buckle; 62. Connecting column; 63. Insert rod; 64. Limit sliding buckle; 65. Mounting hole. Detailed Embodiment

[0025] 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0027] Embodiment:

[0028] Referring to Figures 1-6 , a wind guiding device for a toughening furnace in the processing of toughened glass, which includes an air box 1 and a fan 5 arranged inside the air box 1. By adjusting the rotation speed and power of the fan 5, the amount of air sent into the toughening furnace can be controlled, and thus the temperature distribution and air flow speed inside the furnace can be adjusted. It further includes: at least one wind guiding plate 2. Among them, at least two rotating shafts 21 are arranged on any one wind guiding plate 2, and a limiting part is arranged inside the air box 1. The limiting part can limit any one rotating shaft 21, so that the wind guiding plate 2 can be turned over to open or close around the rotating shaft 21, thereby changing the output direction of the air flow. A rotating part arranged inside the air box 1, wherein the output end of the rotating part is rotationally matched with the wind guiding plate 2. When the rotating part drives the wind guiding plate 2 to rotate, the wind guiding plate 2 rotates around the limiting part as the axis, changing the area of the air outlet end of the air box 1. When the angle of the wind guiding plate 2 needs to be adjusted, the limiting part can temporarily fix one end of the rotating shaft 21, so that the wind guiding plate 2 rotates around the rotating shaft 21 as the axis. When the limiting part limits any one rotating shaft 21, by operating the rotating part, the wind guiding plate 2 can be rotated around the rotating shaft 21 as the axis to open or close to the required angle.

[0029] An air inlet grille 12 is provided at the air inlet end of the air box 1. At least one filter screen 4 is fixedly installed inside the air box 1. The fan 5 is arranged between the air inlet grille 12 and the filter screen 4. The air inlet grille 12 can ensure that the air box 1 obtains sufficient and uniform air flow. The fan 5 directly inhales the air filtered by the air inlet grille 12, reducing the wear of the fan 5 blades by dust and other impurities, while improving the operating efficiency and service life of the fan 5, helping to reduce the turbulence and noise inside the air box 1, making the air flow enter the air box 1 more smoothly and being further guided into the toughening furnace. The main function of the filter screen 4 is to filter out impurities such as dust and particulate matter in the air, ensuring that the air sent into the toughening furnace is clean and pollution-free. By arranging the filter screen 4 at the output end of the fan 5, the equipment and processing process inside the toughening furnace can be further protected from pollution, improving the quality of toughened glass.

[0030] Referring to Figures 3-4, the rotating part includes an electric push rod 33. The output end of the electric push rod 33 is fixedly connected with a sleeve rod 34. A limiting rod 23 is movably installed inside the sleeve rod 34. An installation plate 22 is fixedly connected to the air deflector 2. The limiting rod 23 is fixedly connected inside the installation plate 22. When the limiting rod 23 is driven by the sleeve rod 34 to move, it will drive the air deflector 2 to flip together. An installation seat 32 is fixedly installed on the electric push rod 33. A bracket 3 is fixedly connected inside the air box 1. A connecting rod 31 is fixedly connected to the bracket 3. The installation seat 32 is movably installed with the connecting rod 31. The electric push rod 33 performs a linear motion under the constraint of the connecting rod 31, so as to ensure that the flipping direction of the air deflector 2 is accurate and stable.

[0031] Referring to Figure 1 , Figure 5 , Figure 6 , the limiting part includes a connecting column 62 and a sealing column 6. A number of limiting holes 11 are formed in the air box 1. The limiting holes 11 are arranged corresponding to the rotating shafts 21. The connecting column 62 is hermetically fitted inside the limiting holes 11, ensuring the airtightness inside the air box 1 and preventing air leakage. An installation hole 65 is arranged on the fitting surface of the connecting column 62. One end of the rotating shaft 21 is movably installed inside the installation hole 65. The sealing column 6 is hermetically installed in the limiting hole 11 corresponding to the other end of the rotating shaft 21. The sealing column 6 needs to have good sealing performance to prevent the air flow inside the air box 1 from leaking to the outside through the limiting holes 11. Fixed sliding buckles 61 are arranged on both the connecting column 62 and the sealing column 6. A limiting sliding buckle 64 is fixedly connected to the air box 1. A plug rod 63 is slidably installed inside the limiting sliding buckle 64. The plug rod 63 cooperates with the fixed sliding buckle 61 to fix the connecting column 62 and the sealing column 6. The plug rod 63 is slidably installed in the limiting sliding buckle 64 and cooperates with the fixed sliding buckle 61 to fix and unlock the connecting column 62 and the sealing column 6.

[0032] In the present utility model, when the tempered glass is placed in the tempering furnace for processing and the angle of the air deflector 2 needs to be adjusted, one end of the rotating shaft 21 is temporarily fixed by using the connecting column 62, and the sealing column 6 is inserted into the limiting hole 11 corresponding to the other end of the rotating shaft 21 to seal the air box 1 and prevent dust and foreign objects from entering the inside of the air box 1. After both the connecting column 62 and the sealing column 6 are inserted into the limiting hole 11, the plug rod 63 is inserted into the fixed sliding buckle 61 to fix and limit the sealing column 6 and the connecting column 62. Then, by operating the electric push rod 33, the air deflector 2 is flipped with this rotating shaft 21 as the axis. When the two air deflectors 2 are flipped, the rotating shafts 21 at the upper ends of the two air deflectors 2 can be fixed to make the air volume blow downward. On the contrary, the rotating shafts 21 at the lower ends of the two air deflectors 2 are fixed to make the air volume blow upward. After fixing the rotating shaft 21 at the upper end of the upper air deflector 2 and the rotating shaft 21 at the lower end of the lower air deflector 2, the two side air deflectors 2 can be made to move closer to the middle. After narrowing the air outlet, the concentration and pressure of the air flow increase, which helps to more accurately control the distribution and speed of the air in the tempering furnace.

[0033] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A wind guiding device for a toughening furnace in toughened glass processing, comprising an air box (1) and a blower (5) arranged inside the air box (1), characterized in that, Further included are: At least one air deflector (2), wherein, at least two rotating shafts (21) are provided on any one of the air deflectors (2), a limiting part is arranged inside the air box (1), and the limiting part can limit any one of the rotating shafts (21); a rotating part arranged inside the air box (1), wherein, the output end of the rotating part is rotationally matched with the air deflector (2). When the rotating part drives the air deflector (2) to rotate, the air deflector (2) rotates around the limiting part as the axis, changing the area of the air outlet end of the air box (1).

2. The air guiding device for a toughening furnace used in toughened glass processing according to claim 1, wherein, The rotating part includes an electric push rod (33) rotatably connected inside the air box (1). The output end of the electric push rod (33) is fixedly connected with a sleeve rod (34). A mounting plate (22) is fixedly connected to the air deflector (2), and a limiting rod (23) is fixedly connected to the mounting plate (22). The sleeve rod (34) is sleeved on the limiting rod (23).

3. The air guiding device for a toughening furnace used in toughened glass processing according to claim 2, characterized in that, A mounting seat (32) is fixedly installed on the electric push rod (33). A bracket (3) is fixedly connected inside the air box (1), and a connecting rod (31) is fixedly connected to the bracket (3). The mounting seat (32) is movably installed with the connecting rod (31).

4. A wind guiding device for a toughening furnace used in the processing of toughened glass according to claim 1, characterized in that, The limiting part includes a connecting column (62). A plurality of limiting holes (11) are formed in the air box (1). The limiting holes (11) are arranged corresponding to the rotating shafts (21). The connecting column (62) is hermetically fitted inside the limiting holes (11). An installation hole (65) is arranged on the fitting surface of the connecting column (62). One end of the rotating shaft (21) is movably installed inside the installation hole (65).

5. A wind guiding device for a toughening furnace used in toughened glass processing according to claim 4, characterized in that, A sealing column (6) and a plug rod (63) are further included. Fixed sliding buckles (61) are fixedly connected to both the connecting column (62) and the sealing column (6). A limiting sliding buckle (64) is fixedly connected to the air box (1). The plug rod (63) penetrates through the fixed sliding buckle (61) and the limiting sliding buckle (64).

6. The air guiding device for a toughening furnace used in toughened glass processing according to claim 1, characterized in that, An air inlet grille (12) is formed at the air inlet end of the air box (1). At least one filter screen (4) is fixedly installed inside the air box (1). The blower (5) is arranged between the air inlet grille (12) and the filter screen (4).

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