CN213803512U - Tempering device for producing tempered glass - Google Patents

Abstract

The utility model discloses a tempering device is used in toughened glass production relates to toughened glass production technical field. The utility model discloses a base, the base top is provided with the roller, the roller top is provided with soft glass, both ends are provided with support housing respectively about the base middle part, the inside cooling device that all is provided with of support housing, support housing keeps away from the one end of base is provided with air feed device, air feed device is close to one side of base is provided with the fixed plate. The utility model discloses an utilize air supply device to provide wind-force through first ventilation pipe for the hot-blast main in the cooling device, through the inside heater that sets up of hot-blast main, produce hot-blast messenger and soften glass and carry out the primary cooling, prevent that overheated softening glass from receiving low temperature and cooling in the twinkling of an eye, avoid the glass surface to appear exploding and split.

Description

Tempering device for producing tempered glass

Technical Field

The utility model belongs to the technical field of toughened glass produces, particularly, in particular to tempering device is used in toughened glass production.

Background

Tempered glass/Tempered glass, also known as Tempered glass and Tempered glass, refers to glass with compressive stress on the surface, and belongs to safety glass, and generally uses a chemical or physical method to form compressive stress on the surface of the glass and tensile stress inside the glass, so as to improve the bearing capacity and enhance the wind pressure resistance, cold and summer heat resistance, impact resistance and the like of the glass, when the glass is Tempered and produced, wherein the glass is heated to the tempering temperature (about 650 ℃) in a heating furnace, a glass sheet needs to enter a wind grid from a tempering furnace for blowing and cooling, the cooling step is divided into a quenching starting stage, a quenching continuing stage and a finishing, wherein the quenching starting stage is difficult to use low temperature for instant temperature reduction due to overhigh integral temperature of the glass, otherwise, the glass surface is easy to crack, and the surface layer of the glass is hardened (the temperature is reduced to below 500 ℃) in the quenching stage, stopping shrinking, starting cooling and shrinking the inner layer at the moment, rapidly cooling the glass to generate compressive stress on the surface layer of the glass and form tensile stress on the inner layer, and at the moment, initially forming tempering.

Chinese patent with application number CN201520160393.2 proposes a toughened glass production device, including heating device, glass transfer roller, tempering unit, the tempering unit includes upper and lower air grid and air feed device, still includes air grid height adjusting device, and the air outlet of upper and lower flat grid sets up with relative direction, and the transfer roller is located between the upper and lower air grid, and the air feed device makes progress, air grid blast air down, its characterized in that: the air grid height adjusting device comprises a lifting frame which drives the upper air grid and the lower air grid to lift relative to the conveying rollers respectively, the lifting frame lifts along lifting slide rails respectively, the lifting frame is driven by a driving device respectively, the upper air grid and the lower air grid of the device are set to have different pressure intensities, the upper surface and the lower surface of the high-temperature softened glass are uniformly cooled, the high-temperature softened glass does not need to be cooled by wind of different temperatures, cooling in different degrees is carried out, and the high-temperature softened glass is prevented from being exploded and cracked in the cooling process.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a tempering device is used in toughened glass production to overcome the above-mentioned technical problem that current correlation technique exists.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a tempering device is used in toughened glass production, the on-line screen storage device comprises a base, the base top is provided with the roller, the roller top is provided with soft glass, both ends are provided with support housing respectively about the base middle part, the inside cooling device that all is provided with of support housing, support housing keeps away from the one end of base is provided with the air feed device, the air feed device is close to one side of base is provided with the fixed plate.

Further, fixed side plates are arranged on two sides of the top of the base, a cavity is formed in the middle of the base, and the roller shaft penetrates through the fixed side plates and is rotatably connected with the fixed side plates on the two sides.

Further, the cooling device is divided into an upper cooling device and a lower cooling device, the lower cooling device is located inside the cavity, and the upper cooling device and the lower cooling device are arranged in a mirror image mode.

Further, cooling device includes hot-blast main, cold air duct one and cold air duct two, the inside heater that is provided with of hot-blast main, cold air duct one inside sets up cooling pipe one, cold air duct two inside is provided with cooling pipe two.

Further, the air supply device includes fan, aircraft bonnet, air outlet and ventilation pipe, the fan passes through the aircraft bonnet with support shell joint, the air outlet with the aircraft bonnet is close to one side joint of roller, the ventilation pipe includes first ventilation pipe, second ventilation pipe and third ventilation pipe, first ventilation pipe, second ventilation pipe and third ventilation pipe respectively with the air outlet joint.

Furthermore, the hot air duct, the cold air duct I and the cold air duct II are respectively fixedly connected with the fixing plate, the hot air duct is connected with the first ventilation pipe in a clamped mode, the cold air duct I is connected with the second ventilation pipe in a clamped mode, and the cold air duct II is connected with the third ventilation pipe in a clamped mode.

The utility model discloses following beneficial effect has:

when the tempering device for producing tempered glass is used, softened glass is conveyed to a cooling device through a roller, the softened glass enters the cooling device, wind power is provided for the cooling device through a wind supply device, the softened glass is subjected to a quenching starting stage, a quenching continuing stage and a tempering finishing process for tempering, wherein a fan in the wind supply device provides wind power for a hot air channel, a cold air channel and a cold air channel in the cooling device through a first ventilation pipe, a second ventilation pipe and a third ventilation pipe, the passing wind is changed into hot wind by using a heating wire arranged in the hot air channel, the softened glass is subjected to quenching starting through the hot air channel, the surface of the glass is cooled, pressure stress is generated, the whole temperature of the glass is too high, the glass is not easy to be instantly cooled by using a low temperature, the passing wind is changed into cold wind by using a cooling pipe arranged in the cold air channel, and the softened glass is subjected to quenching continuously through the cold air channel, make the glass superficial layer produce compressive stress, and the internal layer has formed tensile stress, tempering is just becoming this moment, and the second ventiduct of being connected with cold air duct one is shortest, make the wind-force among the cold air duct one the biggest, can make glass carry out quick quench tempering, the second wind that makes the passing through of the two inside refrigeration pipes that set up of cold air duct becomes lasting constant temperature, carry out the quench to two pairs of soft glass through the cold air duct, it is less until reaching inside and outside difference in temperature to make glass continuously cool down under the constant temperature, toughened glass's final stress forms, accomplish glass tempering. The air supply device is used for supplying wind power to a hot air duct in the cooling device through the first ventilation pipe, and hot air is generated through a heating wire arranged in the hot air duct to primarily cool the softened glass, so that the overheated softened glass is prevented from being cooled instantly by low temperature, and the surface of the glass is prevented from being cracked; the air supply device is used for providing wind power for the first cold air channel in the cooling device through the shortest second ventilation pipe, and the first refrigeration pipe arranged in the first cold air channel is used for generating cold air with larger wind power so as to rapidly cool the softened glass, so that the surface layer of the glass generates compressive stress, the inner layer forms tensile stress, and the tempering is performed at the beginning; utilize the air feed device to provide wind-force for the cold air duct two among the cooling device through longer third tuber pipe, through the inside refrigeration pipe two that set up of cold air duct two, produce wind-force and last homothermal cold wind, make glass last cooling under the constant temperature until reaching inside and outside difference in temperature less hour, toughened glass's final stress forms, accomplishes the glass tempering.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

Fig. 1 is a first overall perspective view of the present invention;

FIG. 2 is a perspective view of the base of the present invention;

FIG. 3 is a perspective view of the overall explosion of the present invention;

fig. 4 is a schematic diagram of a local explosion at a position a of the present invention;

fig. 5 is a schematic diagram of a local explosion at B of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 101. fixing the side plate; 102. a cavity; 2. a roll shaft; 3. softening the glass; 4. a support housing; 5. a cooling device; 501. an upper cooling device; 502. a lower cooling device; 503. a hot air duct; 5031. a heater; 504. a first cold air duct; 5041. a first refrigeration pipe; 505. a second cold air duct; 5051. a second refrigerating pipe; 6. an air supply device; 601. a fan; 602. a hood; 603. an air outlet; 604. a vent pipe; 6041. a first vent pipe; 6042. a second vent pipe; 6043. a third vent pipe; 7. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", and the like indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Please refer to fig. 1-5, the utility model relates to a tempering device for toughened glass production, including base 1, base 1 top is provided with roller 2, roller 2 top is provided with softened glass 3, both ends are provided with support housing 4 respectively about the base 1 middle part, support housing 4 is inside all to be provided with cooling device 5, support housing 4 keeps away from the one end of base 1 is provided with air feed device 6, air feed device 6 is close to one side of base 1 is provided with fixed plate 7.

In one embodiment, for the base 1, the fixed side plates 101 are arranged on two sides of the top of the base 1, the cavity 102 is arranged in the middle of the base 1, and the roller shaft 2 penetrates through the fixed side plates 101 and is rotatably connected with the fixed side plates 101 on two sides, so that the cavity 102 arranged in the middle of the base 1 is utilized to enable the bottom of the roller shaft 2 to be provided with the cooling device 5 in a mirror image mode.

In one embodiment, for the cooling device 5, the cooling device 5 is divided into an upper cooling device 501 and a lower cooling device 502, the lower cooling device 502 is located inside the cavity 102, and the upper cooling device 501 and the lower cooling device 502 are arranged in a mirror image manner, so that the softened glass 3 conveyed above the roller shaft 2 can be tempered by the upper cooling device 501 and the lower cooling device 502 arranged in a mirror image manner.

In one embodiment, for the cooling device 5, the cooling device 5 includes a hot air duct 503, a first cold air duct 504 and a second cold air duct 505, the hot air duct 503 is internally provided with a heating wire 5031, the first cold air duct 504 is internally provided with a first cooling pipe 5041, the second cold air duct 505 is internally provided with a second cooling pipe 5051, so that the softened glass 3 is quenched by the hot air duct 503 to start cooling, the surface of the glass starts to be cooled to generate compressive stress, the softened glass 3 is quenched continuously by the first cold air duct 504 to generate compressive stress on the surface layer of the glass and form tensile stress on the inner layer due to the fact that the overall temperature of the glass is too high to use low temperature instant cooling, the softened glass 3 is quenched continuously by the second cold air duct 505 at the moment, the softened glass is cooled continuously at the constant temperature until the temperature difference between the inside and the outside is small, and the final stress of the tempered glass is formed, and finishing glass toughening.

In an embodiment, for the air supply device 6, the air supply device 6 includes a blower 601, a hood 602, an air outlet 603, and a vent pipe 604, the blower 601 is clamped with the support housing 4 through the hood 602, the air outlet 603 is clamped with a side of the hood 602 close to the roller shaft 2, the vent pipe 604 includes a first vent pipe 6041, a second vent pipe 6042, and a third vent pipe 6043, and the first vent pipe 6041, the second vent pipe 6042, and the third vent pipe 6043 are respectively clamped with the air outlet 603, so that the air supply device 6 supplies wind to the cooling device 5, and the cooling device 5 quenches and toughens the softened glass 3.

In one embodiment, for the hot air duct 503, the cold air duct one 504 and the cold air duct two 505, the hot air duct 503, the first cold air duct 504 and the second cold air duct 505 are respectively fixedly connected with the fixing plate 7, the hot air duct 503 is connected with the first ventilation duct 6041 in a clamping manner, the first cold air duct 504 is connected with the second ventilation duct 6042 in a clamping manner, the second cold air duct 505 is connected with the third ventilation duct 6043 in a clamping manner, so that the first ventilating duct 6041, the second ventilating duct 6042 and the third ventilating duct 6043 are used for respectively providing wind power for the hot air duct 503, the cold air duct I504 and the cold air duct II 505, wherein the first ventilating duct 6041 and the third ventilating duct 6043 are longer than the second ventilating duct 6042, and the wind power received by the first cold air duct 504 is maximized, so that the surface toughened glass can be rapidly quenched, the surface layer of the glass generates compressive stress, the inner layer forms tensile stress, and the toughening is initially finished.

In summary, with the above technical solution of the present invention, when the tempering apparatus for producing tempered glass is used, the softened glass 3 is transferred to the cooling apparatus 5 through the roller shaft 2, the softened glass 3 enters the cooling apparatus 5, and the air supply apparatus 6 supplies air to the cooling apparatus 5, so that the softened glass 3 is tempered in the initial quenching stage, the continuous quenching stage and the tempering completion process, wherein the fan 601 in the air supply apparatus 6 supplies air to the hot air duct 503, the cold air duct one 504 and the cold air duct two 505 in the cooling apparatus 5 through the first ventilation duct 6041, the second ventilation duct 6042 and the third ventilation duct 6043, the passing air is changed into hot air by the heating wire 5031 arranged in the hot air duct 503, the softened glass 3 is quenched through the hot air duct 503, so that the glass surface is cooled, and compressive stress is generated, and because the overall temperature of the glass is too high, the low temperature is not easy to use in an instant cooling, utilize the first 5041 of the inside refrigeration pipe that sets up of cold air duct 504 to make the wind that passes through become cold wind, continue the quench through cold air duct 504 to softened glass 3, make the glass surface layer produce compressive stress, and the internal layer has formed tensile stress, tempering is just become this moment, and the second ventilation duct 6042 who is connected with cold air duct 504 is the shortest, make the wind-force in cold air duct 504 the biggest, can make glass carry out quick quench tempering, utilize the second 5051 of the inside refrigeration pipe that sets up of cold air duct 505 to make the wind that passes through become continuous constant temperature, continue the quench through cold air duct two 505 to softened glass 3, make glass continuously lower the temperature under constant temperature and less up to reaching inside and outside, toughened glass's final difference in temperature forms, accomplish glass tempering.

Through above-mentioned technical scheme, 1, utilize air supply device to provide wind-force through first ventilation pipe for the hot-blast main in the cooling device, through the inside heater that sets up of hot-blast main, produce hot-blast messenger and soften glass and carry out the primary cooling, prevent that overheated softening glass from receiving low temperature and cooling down in the twinkling of an eye, avoid the glass surface to appear exploding and split.

2. The air supply device is used for providing wind power for the first cold air channel in the cooling device through the shortest second ventilation pipe, and the first refrigeration pipe arranged in the first cold air channel is used for generating cold air with larger wind power, so that softened glass is rapidly cooled, the surface layer of the glass generates compressive stress, the inner layer forms tensile stress, and the tempering is performed at the beginning.

3. Utilize the air feed device to provide wind-force for the cold air duct two among the cooling device through longer third tuber pipe, through the inside refrigeration pipe two that set up of cold air duct two, produce wind-force and last homothermal cold wind, make glass last cooling under the constant temperature until reaching inside and outside difference in temperature less hour, toughened glass's final stress forms, accomplishes the glass tempering.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a tempering device is used in toughened glass production, includes base (1), its characterized in that: base (1) top is provided with roller (2), roller (2) top is provided with softened glass (3), both ends are provided with support housing (4) respectively about base (1) middle part, support housing (4) inside all is provided with cooling device (5), support housing (4) are kept away from the one end of base (1) is provided with air feed device (6), air feed device (6) are close to one side of base (1) is provided with fixed plate (7).

2. The toughening device for producing the toughened glass according to claim 1, wherein two sides of the top of the base (1) are provided with fixed side plates (101), a cavity (102) is formed in the middle of the base (1), and the roll shaft (2) penetrates through the fixed side plates (101) and is rotatably connected with the fixed side plates (101) on two sides.

3. A tempering device for tempered glass production according to claim 2, wherein said cooling device (5) is divided into an upper cooling device (501) and a lower cooling device (502), said lower cooling device (502) is located inside said cavity (102), and said upper cooling device (501) and lower cooling device (502) are arranged in mirror image.

4. The tempering device for producing the tempered glass according to claim 3, wherein the cooling device (5) comprises a hot air duct (503), a first cold air duct (504) and a second cold air duct (505), the heating wire (5031) is arranged inside the hot air duct (503), the first cold air duct (504) is internally provided with a first cooling pipe (5041), and the second cold air duct (505) is internally provided with a second cooling pipe (5051).

5. The tempering device for producing tempered glass according to claim 4, wherein said air supply device (6) comprises a blower (601), a hood (602), an air outlet (603) and a ventilation pipe (604), said blower (601) is connected with said supporting housing (4) by said hood (602), said air outlet (603) is connected with one side of said hood (602) close to said roll shaft (2) in a clamping manner, said ventilation pipe (604) comprises a first ventilation pipe (6041), a second ventilation pipe (6042) and a third ventilation pipe (6043), said first ventilation pipe (6041), said second ventilation pipe (6042) and said third ventilation pipe (6043) are connected with said air outlet (603) in a clamping manner, respectively.

6. The toughening device for producing the toughened glass according to claim 5, wherein the hot air duct (503), the cold air duct I (504) and the cold air duct II (505) are respectively and fixedly connected with the fixing plate (7), the hot air duct (503) is clamped with the first ventilation pipe (6041), the cold air duct I (504) is clamped with the second ventilation pipe (6042), and the cold air duct II (505) is clamped with the third ventilation pipe (6043).

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