A swing type air baffle device and a glass production apparatus

Abstract

The utility model discloses a swing type air grid device, including air grid swing unit, air grid swing unit includes air grid support, air knife and swing drive assembly, and the air knife is installed in the air grid support, and can swing along the swing direction, the air knife is provided with the air -blowing hole, swing drive assembly includes drive part, first transmission part and second transmission part, and the drive part is installed in the air grid support, and first transmission part is connected with drive part transmission, and rotates under the drive of drive part, and second transmission part is connected with the air knife, and second transmission part is connected with first transmission part transmission, and when first transmission part rotates, the air knife is guided to swing along the swing direction. A kind of glass production device, including the swing type air grid device and conveying roller assembly of described. The utility model can swing along swing direction by the air knife of air grid unit itself, reciprocate in the conveying direction of cooperation glass, can reciprocate air blowing in different directions, reduce wind spot in the toughening process of glass. The utility model discloses a kind of glass production equipment.

Description

Technical Field

[0001] This utility model relates to the field of glass production technology, and in particular to a swing-type air grate device and glass production equipment. Background Technology

[0002] In the process of tempering and quenching curved glass forming, after the flat glass is heated to a preset temperature in the heating furnace, it is conveyed to the forming tempering and quenching air grid. In the traditional curved glass quenching air grid, the quenching air grid maintains a static position relative to the glass conveying rollers during the quenching process. The air grid has air outlet holes arranged on it. During the quenching process, cold air is blown out from the air outlet holes of the air grid and blown onto the glass surface. During the rapid cooling process, a stress layer is formed on the surface of the glass, completing the tempering process.

[0003] In the related technology, the air vents of the air vents in the air vent structure are fixed. Therefore, during the glass quenching process, the fixed position of the air vents will leave traces of the air blowing quenching on the glass surface corresponding to each air vent position. These traces are commonly known as quenching "air spots". These air spots seriously affect the optical quality and visual effect of the glass surface. Utility Model Content

[0004] In order to overcome at least one of the defects mentioned above in the prior art, the present invention provides a swing-type air grate device and a glass production equipment, which can swing along the swing direction by the air knife of the air grate unit itself, and reciprocate in the glass conveying direction, so as to blow air in different directions and reduce wind spots during the glass tempering process.

[0005] The technical solution adopted by this utility model to solve its problem is:

[0006] A swing-type air vent device, comprising,

[0007] The air grating swing unit includes an air grating bracket, an air knife, and a swing drive assembly. The air knife is mounted on the air grating bracket and can swing along the swing direction. The air knife is provided with air blowing holes. The swing drive assembly includes a drive component, a first transmission component, and a second transmission component. The drive component is mounted on the air grating bracket. The first transmission component is driven by the drive component and rotates under the drive of the drive component. The second transmission component is connected to the air knife and is driven by the first transmission component, guiding the air knife to swing along the swing direction when the first transmission component rotates.

[0008] As an optional implementation, the first transmission component includes a transmission wheel and a transmission cavity; the transmission cavity is disposed in the air grille bracket; the transmission wheel is rotatably mounted in the transmission cavity, and a first transmission part is provided on the transmission wheel; the second transmission component includes a transmission plate, the transmission plate is connected to the air knife, the transmission plate passes through the transmission cavity and can slide in cooperation with the transmission cavity along the swing direction; the transmission plate is provided with a second transmission part, and the first transmission part is used to press against the second transmission part when the transmission wheel rotates so that the transmission plate can move along the swing direction.

[0009] As an optional implementation, the first transmission part includes a transmission block, and the second transmission part includes a transmission groove; the transmission block is provided on the circumference of the transmission wheel, and the transmission groove is provided on the transmission plate, and the transmission block is used to extend into the transmission groove when rotating.

[0010] As an optional implementation, the transmission wheel includes a ratchet, the ratchet being provided with a plurality of pawls, the pawls being formed as the transmission block.

[0011] As an optional implementation, there are two transmission plates, which are spaced apart in the height direction of the transmission groove and are slidably engaged with the transmission groove.

[0012] As an optional implementation, the wind grid bracket is provided with a sliding chamber, and the transmission cavity is disposed in the sliding chamber; the transmission wheel is rotatably installed in the transmission cavity of the sliding chamber, the sliding chamber is provided with a through-port, and the transmission plate is slidably installed in the transmission cavity of the sliding chamber through the through-port.

[0013] As an optional implementation, the swing drive assembly further includes a support and guide mechanism. The support and guide mechanism and the swing drive assembly are respectively disposed on both sides of the air knife in the swing direction. The support and guide mechanism is used to guide the air knife to move along the swing direction.

[0014] As an optional implementation, the support and guiding mechanism includes a guide plate and two guide rods. The guide plate is connected to the air knife, and the two guide rods are connected to the air grid bracket and are spaced apart. The two guide rods are slidably engaged with the guide plate.

[0015] As an optional implementation, multiple wind gate swing units are provided.

[0016] A glass production apparatus includes the aforementioned oscillating air grate device and a conveyor roller assembly, the conveyor roller assembly being used to convey glass along a conveying direction; the oscillating direction is perpendicular to the conveying direction on the glass plane.

[0017] In summary, this utility model has the following technical effects:

[0018] 1. During the glass blowing and quenching process, each wind grid unit changes from a relatively static state to a dynamic reciprocating oscillation. During the blowing and quenching process, the wind spots blown onto the glass surface change from point-like to line-like. Moreover, during air cooling, the air outlet surface formed by continuous air outlet points is used for quenching, making the glass surface more uniformly cooled by air, thereby eliminating wind spots on the surface of curved tempered glass and improving the optical quality of the glass surface.

[0019] 2. The air knife oscillates by converting rotational motion into linear motion. The continuous rotation of the first transmission component guides the continuous reciprocating oscillation of the second transmission component. In other words, the continuity of rotational motion can support the high-frequency reciprocating motion of linear motion, making the oscillation of the air knife more continuous and easily forming continuous blowing points, thus achieving a better effect in eliminating wind spots. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of the wind grating swing unit of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the wind grating swing unit of this utility model;

[0023] Figure 3 This is a cross-sectional view of the wind grating device of this utility model;

[0024] Figure 4 This is a schematic diagram of one possible state structure of the wind grid device of this utility model;

[0025] Figure 5 This is another structural schematic diagram of the wind grid device of this utility model;

[0026] Figure 6 This is a schematic diagram of the glass production equipment of this utility model.

[0027] The meanings of the reference numerals in the attached drawings are as follows: 1. Air grating swing unit; 2. Glass; 3. Conveying roller; 10. Air grating support; 20. Air knife; 21. Air blowing hole; 30. Swinging drive assembly; 31. Transmission wheel; 311. Transmission block; 32. Transmission plate; 321. Transmission groove; 40. Support and guide mechanism; 41. Guide plate; 42. Guide rod; 50. Variable arc component; 100. Air grating device. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0030] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0031] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0032] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, components, or parts (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, components, or parts. Unless otherwise stated, "a plurality of" means two or more.

[0033] The technical solution of this utility model will be further described below with reference to the embodiments and accompanying drawings.

[0034] Example 1,

[0035] See Figures 1-5A swing-type air grating device 100 includes an air grating swing unit 1, which includes an air grating bracket 10, an air knife 20, and a swing drive assembly 30. The air knife 20 is mounted on the air grating bracket 10 and can swing along the swing direction D. Multiple air blowing holes 21 are provided on the air knife 20.

[0036] Specifically, the swing drive assembly 30 includes a drive component, a first transmission component, and a second transmission component. The drive component is mounted on the wind grid bracket. The first transmission component is connected to the drive component. The drive component can drive the first transmission component to rotate. The second transmission component is connected to the air knife 20. The second transmission component is connected to the first transmission component. When the first transmission component rotates, the second transmission component guides the air knife 20 to swing in the swing direction.

[0037] Based on the above structure, when using the swing-type air grid device 100 of this utility model, the air grid device 100 can be applied to glass production equipment for the quenching and tempering of glass 2.

[0038] In glass production equipment, air grid devices 100 can be installed above and below the conveyor roller assembly. The conveyor roller assembly can convey glass 2 along the conveying direction. In related technologies, the conveyor roller assembly conveys glass 2 along the length direction of glass 2, while the swing direction of the air knife 20 is the width direction of glass 2; or, the conveyor roller assembly conveys glass 2 along the width direction of the conveying, and the corresponding swing direction of the air knife 20 can be the length direction of glass 2.

[0039] In this embodiment, the swing direction of glass 2 is taken as the width direction of glass 2, and the conveying direction of glass 2 is taken as the length direction of glass 2.

[0040] Based on this structure, the air grid units set above and below the conveyor roller assembly can swing along the width direction of the glass 2 above the conveyor roller assembly, and can blow air up and down on the glass 2 located on the conveyor roller assembly. The air blowing holes 21 of the air knife of the upper air grid swing unit 1 can guide the airflow to blow back and forth along the width direction of the glass 2 above the glass 2. Similarly, the air blowing holes 21 of the air knife of the lower air grid swing unit 1 can guide the airflow to blow back and forth along the width direction of the glass 2 below the glass 2.

[0041] Simultaneously, under the conveying action of the conveyor roller assembly, the glass 2 can oscillate back and forth along its length. Multiple upper air grating oscillation units 1 form an upper air outlet surface along the length of the glass 2, while multiple lower air grating oscillation units 1 form a lower air outlet surface along the length of the glass 2. Combined with the oscillation of the glass 2 itself along its length, this creates multiple continuous air outlets along the length of the glass 2. Simultaneously, the air grating oscillation units 1 oscillate back and forth along the width of the glass 2, thus creating an air outlet surface along the width of the glass 2, forming multiple continuous air outlets along the width of the glass 2. With multiple air outlets, the combination of two continuous actions along the length direction allows multiple continuous cooling points to be formed on both the upper and lower surfaces of glass 2. That is, each wind grid swing unit 1 changes from a relatively static state to a dynamic reciprocating swing during the air blowing and quenching process of glass 2. The wind spots blown onto the surface of glass 2 during the air blowing and quenching process change from point-like to line-like. Moreover, the air outlet surface formed by the continuous air outlets is used for quenching during air cooling, making the surface of glass 2 more uniformly cooled by air, thereby eliminating wind spots on the surface of curved tempered glass 2 and improving the optical quality of the surface of glass 2.

[0042] It should be noted that the swing drive assembly 30 used to drive the air knife 20 to swing back and forth is driven by the first transmission component to rotate. The rotating first transmission component guides the second transmission component to move along the swing direction, thereby driving the air knife 20 to swing back and forth. That is, the rotational motion is converted into linear motion to realize the swing of the air knife 20. Through the continuous rotation of the first transmission component, the second transmission component can be guided to swing back and forth continuously. In other words, the continuity of the rotational motion can support the high-frequency reciprocating motion of the linear motion, making the swing motion of the air knife 20 more continuous, making it easier to form continuous blowing points and eliminating wind spots better.

[0043] As an optional implementation, the first transmission component includes a transmission wheel 31 and a transmission cavity. The transmission cavity is disposed on the wind grille bracket 10, and the transmission wheel 31 is rotatably mounted in the transmission cavity. Specifically, a first transmission part is disposed on the transmission wheel 31.

[0044] In addition, the second transmission component includes a transmission plate 32, which is connected to the air knife 20. The transmission plate 32 passes through the transmission cavity and can slide with the transmission cavity in the swing direction. The transmission plate 32 is provided with a second transmission part. When the transmission wheel 31 rotates, the first transmission part presses against the second transmission part so that the transmission plate 32 can move in the swing direction.

[0045] Based on this structure, when the air knife 20 is driven to reciprocate, the drive component drives the transmission wheel 31 to rotate. The rotation of the transmission wheel 31 drives the first transmission part to rotate. The aforementioned transmission plate 32 is installed in the transmission cavity and slides relative to the transmission cavity along the swing direction. The second transmission part on the transmission plate 32 can be set on the transmission trajectory of the first transmission part. In this way, the first transmission part can rotate to abut against the second transmission part during the rotation process. After abutting against the second transmission part, the transmission wheel 31 continues to rotate and pushes the transmission plate 32. Since the transmission plate 32 itself has a sliding tendency relative to the transmission cavity, under the pushing action of the first transmission part of the transmission wheel 31, the transmission plate 32 can slide along the swing direction, thereby guiding the air knife 20 connected to it to slide.

[0046] In some related embodiments, the first transmission part includes a transmission block 311 and the second transmission part includes a transmission groove 321. During transmission, as the transmission wheel 31 rotates, one of the transmission blocks 311 can rotate to extend into the transmission groove 321 and abut against the side wall of the transmission groove 321. The transmission block 311 continues to rotate so that the transmission block 311 can push the transmission plate 32 to slide relative to the transmission cavity, thereby driving the air knife 20 to swing.

[0047] Of course, the transmission groove 321 has opposing sidewalls in the swing direction. When the transmission block 311, which extends into the transmission groove 321, rotates in one direction, the transmission block 311 can push against one sidewall of the transmission groove 321, driving the transmission plate 32 to swing in one direction and guiding the transmission plate 32 to swing in one direction. When the transmission block 311 rotates in another direction, the transmission block 311 can push against the other sidewall of the transmission groove 321, driving the transmission plate 32 to swing in the other direction and thus guiding the transmission plate 32 to swing in the other direction. In this way, the transmission plate 32 can be driven to swing back and forth by the forward and reverse rotation of the transmission wheel 31, thereby driving the air knife 20 to swing back and forth.

[0048] In some implementations, the first transmission unit may also include a first transmission block 311, and the second transmission unit is correspondingly selected as two spaced-apart second transmission blocks 311. During rotation, the first transmission block 311 can abut against one of the second transmission blocks 311, thereby pushing the transmission plate 32 to swing in one direction. When the first transmission block 311 rotates to abut against the other second transmission block 311, it pushes the transmission plate 32 to swing in the other direction. This achieves the reciprocating swing of the transmission plate 32.

[0049] In some other implementations, the first and second transmission parts can also be selected as two engaging hook structures, which can engage when transmission connection is required, and disengage when transmission is not required.

[0050] As an alternative implementation, the transmission wheel 31 includes a ratchet with multiple pawls, which together form a transmission block 311.

[0051] As an optional implementation, two transmission plates 32 are provided, spaced apart in the height direction of the transmission groove 321, and both slidingly engaged with the transmission groove 321. That is, transmission plates 32 are provided above and below the transmission cavity. When the ratchet rotates, the pawl can extend into the transmission groove 321 of the upper transmission plate 32, pushing the transmission plate 32 to swing in one direction. Continuous pawls can continuously enter the upper transmission groove 321 when the ratchet rotates, realizing the swinging of the upper transmission plate 32 in one direction. When the pawl rotates to the lower transmission plate 32, it extends into the transmission groove 321 of the lower transmission plate 32, pushing the lower transmission plate 32 to swing in another direction. In this way, the movement of the upper and lower transmission plates 32 can be realized by the multiple pawls of the rotating ratchet, thereby guiding the air knife 20 to swing back and forth.

[0052] It should be noted that, as the upper pawl pushes the upper transmission plate 32 to rotate in one direction, the air knife 20 swings in one direction. The pawl disengages from the upper transmission groove 321, rotates to the transmission groove 321 of the lower transmission plate 32, and then guides the lower transmission plate 32 to swing towards another transmission plate 32, guiding the air knife 20 to swing back. In this way, the continuous rotation of multiple pawls realizes the continuous reciprocating swing of the air knife 20, reducing the situation where the air knife 20 pauses briefly due to the gap in the swing.

[0053] As an optional implementation, to facilitate the assembly of the transmission plate 32, a sliding chamber can be provided on the air grille bracket 10, and the transmission cavity can be set in the sliding chamber. The aforementioned transmission wheel 31 is rotatably mounted in the transmission cavity of the sliding chamber. The sliding chamber is provided with a through-port, and the transmission plate 32 is slidably mounted in the transmission cavity of the sliding chamber through the through-port. That is, the sliding chamber can be used as the basis for setting the transmission cavity. Without changing the original air grille bracket 10, it can be assembled onto the air grille bracket 10 by means of bolts, screws, or other structures, without the need to separately process the transmission cavity on the air grille bracket 10.

[0054] During assembly, the transmission plate 32 can be inserted into the transmission cavity inside the sliding chamber through the through-port of the sliding chamber, so that the through-port and the transmission plate 32 can be slidably connected and assembled, thus ensuring the stable movement of the transmission plate 32.

[0055] As an optional implementation, the swing drive assembly 30 further includes a support guide mechanism 40. The support guide mechanism 40 and the swing drive assembly 30 are respectively disposed on both sides of the air knife 20 in the swing direction. The support guide mechanism 40 is used to guide the air knife 20 to move in the swing direction, so that the air knife 20 can swing stably in the swing direction. In this way, the swing process is more dynamic, and the swing line formed by the swing direction is less likely to deviate. The stable swing of the air knife 20 in the swing direction means that when it swings in the width direction of the glass 2, the blowing point of the air knife 20 will not deviate significantly from the swing motion line. Therefore, the swing blowing point in the width direction of the glass 2 is relatively consistent during the swing process, which makes it easier to eliminate wind spots on the surface of the curved tempered glass 2.

[0056] As an optional implementation, the support and guide mechanism 40 includes a guide plate 41 and two guide rods 42. The guide plate 41 is connected to the air knife 20, and the two guide rods 42 are connected to the air grid bracket 10 and are spaced apart. The two guide rods 42 can be arranged vertically and parallel to each other and keep parallel to the swing direction. When the air knife 20 moves, the two guide rods 42 can slide relative to the guide plate 41, thereby realizing the swing guidance of the air knife 20.

[0057] As an optional implementation, multiple air grating swing units 1 are provided, that is, the air grating swing units are used in groups, and the number of air grating swing units 1 that make up the air grating device 100 is determined by the specifications of the glass production equipment.

[0058] Example 2,

[0059] A glass production equipment includes the swing-type air grid device 100 of Embodiment 1 and a conveying roller assembly. The conveying roller assembly includes a plurality of conveying rollers 3, which are used to form a conveying surface and can convey glass 2 along the conveying direction. The swing direction is perpendicular to the conveying direction on the plane of glass 2.

[0060] In glass production equipment, air grid devices 100 can be installed above and below the conveyor roller assembly. In this embodiment, the air grid device 100 includes multiple air grid units, which are distributed in the conveying direction of the conveyor roller assembly. The conveyor roller assembly can convey glass 2 along the conveying direction. In related technologies, the conveyor roller assembly conveys glass 2 along the length direction of glass 2, while the swing direction of the air knife 20 is the width direction of glass 2. Alternatively, the conveyor roller assembly conveys glass 2 along the width direction of the conveying, and the corresponding swing direction of the air knife 20 can be the length direction of glass 2.

[0061] In this embodiment, the swing direction of glass 2 is taken as the width direction of glass 2, and the conveying direction of glass 2 is taken as the length direction of glass 2.

[0062] Based on this structure, the air grid swing unit 1 set above and below the conveyor roller assembly can swing along the width direction of the glass 2 above the conveyor roller assembly, and can blow air up and down on the glass 2 located on the conveyor roller assembly. The upper air grid swing unit 1 can guide the airflow to blow back and forth along the width direction of the glass 2 above the glass 2. Similarly, the lower air grid swing unit 1 can guide the airflow to blow back and forth along the width direction of the glass 2 below the glass 2.

[0063] Simultaneously, under the conveying action of the conveyor roller assembly, the glass 2 can oscillate back and forth along its length. Multiple upper air grating oscillation units 1 form an air outlet surface along the upper length direction of the glass 2, while multiple lower air grating oscillation units 1 form an air outlet surface along the lower length direction of the glass 2. Combined with the oscillation along the length of the glass 2 itself, this creates multiple continuous air outlet points along the length of the glass 2. Simultaneously, the air grating oscillation units 1 oscillate back and forth along the width direction of the glass 2, thus creating an air outlet surface along the width direction of the glass 2, resulting in multiple continuous air outlet points along the width direction of the glass 2. With multiple air outlets, the combination of two continuous actions along the length direction allows multiple continuous cooling points to be formed on both the upper and lower surfaces of glass 2. That is, each wind grid swing unit 1 changes from a relatively static state to a dynamic reciprocating swing during the air blowing and quenching process of glass 2. The wind spots blown onto the surface of glass 2 during the air blowing and quenching process change from point-like to line-like. Moreover, the air outlet surface formed by the continuous air outlets is used for quenching during air cooling, making the surface of glass 2 more uniformly cooled by air, thereby eliminating wind spots on the surface of curved tempered glass 2 and improving the optical quality of the surface of glass 2.

[0064] Of course, in some implementation structures, the glass production equipment is used for forming curved glass 2. In this case, the conveyor roller assembly of the glass production equipment can be curved under the drive of the arc-changing dragon. In order to make sure that the blowing surface of the air grid device 100 is consistent with the curved surface of the curved glass 2, the air grid bracket 10 of the air grid unit of the air grid device 100 can be connected to the arc-changing part 50 of the arc-changing dragon. In this way, when the curved glass 2 is formed, the multiple air grid units of the air grid device 100 can be arc-changed synchronously with the arc-changed conveyor roller assembly.

[0065] It should be noted that the variable arc gantry structure in the glass production equipment used for curved glass production requires existing technology and is not part of the technical content to be protected in this application, so it will not be described in detail here.

[0066] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A swing-type air grating device, characterized in that, include, The air grating swing unit includes an air grating bracket, an air knife, and a swing drive assembly. The air knife is mounted on the air grating bracket and can swing along the swing direction. The air knife is provided with air blowing holes. The swing drive assembly includes a drive component, a first transmission component, and a second transmission component. The drive component is mounted on the air grating bracket. The first transmission component is driven by the drive component and rotates under the drive of the drive component. The second transmission component is connected to the air knife and is driven by the first transmission component, guiding the air knife to swing along the swing direction when the first transmission component rotates.

2. The swing-type air grating device according to claim 1, characterized in that, The first transmission component includes a transmission wheel and a transmission cavity; the transmission cavity is disposed in the air grille bracket; the transmission wheel is rotatably mounted in the transmission cavity, and a first transmission part is provided on the transmission wheel; the second transmission component includes a transmission plate, the transmission plate is connected to the air knife, the transmission plate passes through the transmission cavity and can slide in cooperation with the transmission cavity along the swing direction; the transmission plate is provided with a second transmission part, and the first transmission part is used to press against the second transmission part when the transmission wheel rotates so that the transmission plate can move along the swing direction.

3. The swing-type air grating device according to claim 2, characterized in that, The first transmission part includes a transmission block, and the second transmission part includes a transmission groove; the transmission block is provided on the circumference of the transmission wheel, and the transmission groove is provided on the transmission plate; the transmission block is used to extend into the transmission groove when rotating.

4. The swing-type air grating device according to claim 3, characterized in that, The transmission wheel includes a ratchet, the ratchet is provided with multiple pawls, and the pawls form the transmission block.

5. The swing-type air grating device according to claim 4, characterized in that, The transmission plate is provided in two parts, which are spaced apart in the height direction of the transmission groove and are slidably engaged with the transmission groove.

6. The swing-type wind gate device according to claim 2, characterized in that, The wind grating support is provided with a sliding chamber, and the transmission cavity is disposed in the sliding chamber; the transmission wheel is rotatably installed in the transmission cavity of the sliding chamber, the sliding chamber is provided with a through-port, and the transmission plate is slidably installed in the transmission cavity of the sliding chamber through the through-port.

7. The swing-type air grating device according to any one of claims 1-6, characterized in that, The swing drive assembly further includes a support and guide mechanism. The support and guide mechanism and the swing drive assembly are respectively disposed on both sides of the air knife in the swing direction. The support and guide mechanism is used to guide the air knife to move along the swing direction.

8. The swing-type wind gate device according to claim 7, characterized in that, The supporting and guiding mechanism includes a guide plate and two guide rods. The guide plate is connected to the air knife, and the two guide rods are connected to the air grid bracket and are spaced apart. The two guide rods slide in cooperation with the guide plate.

9. The swing-type air grating device according to any one of claims 1-6, characterized in that, The wind grating swing unit is provided in multiple ways.

10. A glass production equipment, characterized in that, The device includes a swing-type air grating device according to any one of claims 1-9 and a conveyor roller assembly, the conveyor roller assembly being used to convey glass along a conveying direction; the swing direction is perpendicular to the conveying direction on the glass plane.

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