Hyperbolic air grid adjusting device

Abstract

The utility model discloses a hyperbolic air grid adjusting device which comprises a header pipe, a fan is arranged on the left side of the header pipe, the output end of the fan is communicated with a communicating pipe, and the other end of the communicating pipe is communicated with the left side of the header pipe. The adjusting mechanism is used for driving the upper air grid and the lower air grid to move, so that the distance between the upper air grid and the lower air grid is adjusted, glass of different specifications can be conveniently cooled, the situation that the glass cannot be uniformly cooled due to the fact that the positions of the glass, the upper air grid and the lower air grid are different is avoided, and the service life of the glass is prolonged. And meanwhile, the problems that the distance between the upper air grid and the lower air grid of the hyperbolic air grid is fixed, and when thicker or unique-shaped glass is cooled and airflow blown out of the upper air grid and the lower air grid flows to the surface of the glass, the distance changes, so that air pressure changes, and cooling is not uniform are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hyperbolic wind grilles, in particular to a hyperbolic wind grille adjustment device. Background Art

[0002] In tempered glass processing, "hyperbolic wind grid" refers to the wind grid system used in the tempering furnace to control the cooling process of the glass and affect its shape and flatness. It may have the ability to adjust to process special shapes, including possible hyperbolic glass. The wind grid system in the tempering furnace accurately controls the stress state of the glass during the cooling process by adjusting the height of the upper and lower wind grids, wind pressure distribution, etc., thereby affecting the shape and performance of the final product.

[0003] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the distance between the upper wind grille and the lower wind grille of the hyperbolic wind grille is fixed. When cooling some thicker or uniquely shaped glass, the airflow blown out by the upper wind grille and the lower wind grille will cause the wind pressure to change when it reaches the glass surface due to the change in distance, resulting in uneven cooling. Therefore, a hyperbolic wind grille adjustment device is proposed to address the above-mentioned problem. Utility Model Content

[0004] The purpose of the utility model is to provide a hyperbolic wind grille adjustment device, which has the advantage of improving the cooling effect on glass and solves the problem that the distance between the upper wind grille and the lower wind grille of the hyperbolic wind grille is fixed. When cooling some thicker or uniquely shaped glasses, when the airflow blown out by the upper wind grille and the lower wind grille reaches the glass surface, the change in distance will cause the wind pressure to change, resulting in uneven cooling.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hyperbolic wind grid adjustment device, comprising a main pipe, a fan is arranged on the left side of the main pipe, the output end of the fan is connected with a connecting pipe, the other end of the connecting pipe is connected with the left side of the main pipe, the top and bottom of the main pipe are connected with a shunt pipe, the other end of the shunt pipe is respectively connected with an upper wind grid and a lower wind grid, the upper wind grid is located above the lower wind grid, and an adjustment mechanism is arranged on the right side of the main pipe.

[0006] Preferably, the adjustment mechanism includes two fixed plates, the fixed plate is fixedly installed on the right side of the main pipe, a motor is fixedly installed on the front side of the fixed plate, a rotating rod is fixedly installed on the output end of the motor, the other side of the rotating rod is connected to the fixed plate bearing, a worm is fixedly installed on the surface of the rotating rod, a bidirectional lead screw is arranged on the right side of the fixed plate, a worm wheel is fixedly installed on the surface of the bidirectional lead screw, and the bidirectional lead screw is respectively connected to the upper wind grid and the lower wind grid for transmission.

[0007] Preferably, threaded sleeves are fixedly installed on the left sides of the upper air grille and the lower air grille, and the bidirectional lead screw passes through the threaded sleeves and is threadedly connected to the threaded sleeves.

[0008] Preferably, mounting plates are connected to the top and bottom of the bidirectional lead screw by bearings, and the mounting plates are fixedly installed on the surface of the shunt pipe.

[0009] Preferably, a first side plate is fixedly installed on the right side of the lower air grille, a second side plate is fixedly installed on the right side of the upper air grille, a positioning hole is formed inside the second side plate, a positioning rod is fixedly installed on the top of the first side plate, and the top of the positioning rod penetrates through the second side plate.

[0010] Preferably, partition plates are fixedly installed inside the upper air grille and the lower air grille, air holes are evenly distributed inside the partition plates, and shunt plates are evenly distributed on one side close to each other of the partition plates.

[0011] Preferably, a shunt block is fixedly installed on the right side inside the main pipe, the shunt block is located between the shunt pipes, sealing rings are arranged on the relatively far sides of the upper air grille and the lower air grille, and the sealing rings are sleeved on the surface of the shunt pipes.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] In the present utility model, a blower is provided to blow air into the inside of the main pipe through a connecting pipe, the air flow then enters the upper air grille and the lower air grille respectively through the shunt pipes, and finally evenly blows onto the glass located between the upper air grille and the lower air grille. An adjustment mechanism is provided to drive the upper air grille and the lower air grille to move, so as to adjust the distance between the upper air grille and the lower air grille, thereby facilitating the cooling of glasses of different specifications, avoiding inconsistent positions between the glass and the upper air grille and the lower air grille, resulting in uneven cooling of the glass and reducing the cooling effect of the glass. At the same time, it solves the problem that the distance between the upper air grille and the lower air grille of the double-airflow air grille is fixed. When cooling some thicker or uniquely shaped glasses, when the air flow blown out by the upper air grille and the lower air grille reaches the glass surface, due to the change in distance, the wind pressure will change, causing uneven cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0015] Figure 2 is a schematic diagram of the internal structure of the main pipe of the present utility model;

[0016] Figure 3 is a schematic diagram of the structure of the adjustment mechanism of the present utility model;

[0017] Figure 4 is a schematic diagram of the cross-sectional structure of the upper air grille of the present utility model.

[0018] In the figure: 1. Main pipe; 2. Adjusting mechanism; 201. Fixed plate; 202. Motor; 203. Rotating rod; 204. Worm; 205. Bi-directional lead screw; 206. Worm gear; 207. Threaded sleeve; 208. Mounting plate; 3. Fan; 4. Connecting pipe; 5. Diverging pipe; 6. Sealing ring; 7. Upper air grille; 8. Lower air grille; 9. First side plate; 10. Positioning rod; 11. Second side plate; 12. Diverging block; 13. Partition board; 14. Air hole; 15. Diverging plate. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1-4 , a double-air grille adjusting device, including a main pipe 1. A fan 3 is arranged on the left side of the main pipe 1. The output end of the fan 3 is communicated with a connecting pipe 4, and the other end of the connecting pipe 4 is communicated with the left side of the main pipe 1. The top and bottom of the main pipe 1 are both communicated with diverging pipes 5, and the other ends of the diverging pipes 5 are respectively communicated with an upper air grille 7 and a lower air grille 8. The upper air grille 7 is located above the lower air grille 8. An adjusting mechanism 2 is arranged on the right side of the main pipe 1.

[0021] The effects achieved by the above components are as follows: By setting the fan 3 to blow air into the interior of the main pipe 1 through the connecting pipe 4, the air flow then blows into the upper air grille 7 and the lower air grille 8 respectively through the diverging pipes 5, and finally evenly blows onto the glass located between the upper air grille 7 and the lower air grille 8. By setting the adjusting mechanism 2 to drive the upper air grille 7 and the lower air grille 8 to move, the distance between the upper air grille 7 and the lower air grille 8 can be adjusted, so as to facilitate the cooling of glasses of different specifications, and avoid the situation that the positions between the glass and the upper air grille 7 and the lower air grille 8 are inconsistent, resulting in uneven cooling of the glass and reducing the cooling effect of the glass.

[0022] Specifically, the adjusting mechanism 2 includes two fixed plates 201. The fixed plates 201 are fixedly installed on the right side of the main pipe 1. A motor 202 is fixedly installed on the front surface of the fixed plate 201. The output end of the motor 202 is fixedly installed with a rotating rod 203. The other side of the rotating rod 203 is connected to the fixed plate 201 through a bearing. A worm 204 is fixedly installed on the surface of the rotating rod 203. A bi-directional lead screw 205 is arranged on the right side of the fixed plate 201. A worm gear 206 is fixedly installed on the surface of the bi-directional lead screw 205. The bi-directional lead screw 205 is respectively in transmission connection with the upper air grille 7 and the lower air grille 8.

[0023] The effects achieved by the above components are as follows: By providing the fixing plate 201 for installing and fixing the motor 202, the motor 202 drives the rotating rod 203 to rotate. Further, the rotating rod 203 drives the worm 204 to rotate, and the worm 204 drives the worm gear 206 to rotate. Thus, the worm gear 206 drives the bidirectional lead screw 205 to rotate. With the cooperation of the threaded sleeve 207, the bidirectional lead screw 205 drives the upper air grille 7 and the lower air grille 8 to move relatively closer or move away from each other, thereby adjusting the distance between the upper air grille 7 and the lower air grille 8, facilitating the cooling of glass of different specifications.

[0024] Specifically, threaded sleeves 207 are fixedly installed on the left sides of both the upper air grille 7 and the lower air grille 8. The bidirectional lead screw 205 passes through the threaded sleeves 207 and is threadedly connected to the threaded sleeves 207.

[0025] Specifically, mounting plates 208 are connected to the top and bottom of the bidirectional lead screw 205 by bearings, and the mounting plates 208 are fixedly installed on the surface of the shunt pipe 5.

[0026] The effects achieved by the above components are as follows: By providing the mounting plates 208 for installing and limiting the bidirectional lead screw 205, the stability of the bidirectional lead screw 205 during rotation is improved.

[0027] Specifically, a first side plate 9 is fixedly installed on the right side of the lower air grille 8, a second side plate 11 is fixedly installed on the right side of the upper air grille 7. A positioning hole is formed inside the second side plate 11, and a positioning rod 10 is fixedly installed on the top of the first side plate 9. The top of the positioning rod 10 passes through the second side plate 11.

[0028] The effects achieved by the above components are as follows: By providing the first side plate 9, the positioning rod 10 and the second side plate 11 to cooperate with each other for limiting the upper air grille 7 and the lower air grille 8, the stability of the upper air grille 7 and the lower air grille 8 during movement is improved, preventing the upper air grille 7 and the lower air grille 8 from shifting.

[0029] Specifically, partition plates 13 are fixedly installed inside both the upper air grille 7 and the lower air grille 8. Air holes 14 are evenly distributed inside the partition plates 13, and evenly distributed flow dividing plates 15 are arranged on one side of the partition plates 13 close to each other.

[0030] The effects achieved by the above components are as follows: By providing the partition plates 13 and the air holes 14 to cooperate with each other for evenly blowing out the air flow, and discharging it evenly through the flow dividing plates 15, the cooling effect on the glass is improved.

[0031] Specifically, a flow dividing block 12 is fixedly installed on the right side inside the main pipe 1. The flow dividing block 12 is located between the shunt pipes 5. Sealing rings 6 are arranged on the relatively far sides of the upper air grille 7 and the lower air grille 8, and the sealing rings 6 are sleeved on the surface of the shunt pipes 5.

[0032] The effects achieved by the above components are as follows: By providing the sealing ring 6, the sealing performance between the shunt pipe 5 and the upper air grille 7 is increased. Under the action of the shunt block 12, the air flow is evenly separated, so that the air flow rates inside the shunt pipe 5 are the same.

[0033] During use, the fan 3 blows air into the interior of the main pipe 1 through the connecting pipe 4. The air flow then blows into the interior of the upper air grille 7 and the lower air grille 8 respectively through the shunt pipe 5, and finally blows evenly towards the glass located between the upper air grille 7 and the lower air grille 8. Under the action of the motor 202, the rotating rod 203 is driven to rotate. Further, the rotating rod 203 drives the worm 204 to rotate, and the worm 204 drives the worm gear 206 to rotate. Thus, the worm gear 206 drives the bidirectional lead screw 205 to rotate. With the cooperation of the threaded sleeve 207, the bidirectional lead screw 205 drives the upper air grille 7 and the lower air grille 8 to move relatively closer or move away from each other, thereby adjusting the distance between the upper air grille 7 and the lower air grille 8, facilitating the cooling of glasses of different specifications.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hyperbolic wind grille adjustment device, comprising a main pipe (1), characterized in that: A fan (3) is arranged on the left side of the main pipe (1); the output end of the fan (3) is connected to a connecting pipe (4); the other end of the connecting pipe (4) is connected to the left side of the main pipe (1); the top and bottom of the main pipe (1) are both connected to a flow divider (5); the other end of the flow divider (5) is respectively connected to an upper air grille (7) and a lower air grille (8); the upper air grille (7) is located above the lower air grille (8); and an adjustment mechanism (2) is arranged on the right side of the main pipe (1); The adjustment mechanism (2) comprises two fixed plates (201), the fixed plates (201) being fixedly mounted on the right side of the main pipe (1), a motor (202) being fixedly mounted on the front side of the fixed plates (201), a rotating rod (203) being fixedly mounted on the output end of the motor (202), the other side of the rotating rod (203) being connected to a bearing of the fixed plates (201), a worm (204) being fixedly mounted on the surface of the rotating rod (203), a bidirectional lead screw (205) being arranged on the right side of the fixed plates (201), a worm wheel (206) being fixedly mounted on the surface of the bidirectional lead screw (205), and the bidirectional lead screw (205) being respectively connected in transmission to the upper air grille (7) and the lower air grille (8).

2. A hyperbolic wind grille adjustment device according to claim 1, characterized in that: A threaded sleeve (207) is fixedly mounted on the left side of the upper air grille (7) and the lower air grille (8), and the bidirectional screw rod (205) passes through the threaded sleeve (207) and is threadedly connected to the threaded sleeve (207).

3. The hyperbolic wind grille adjustment device according to claim 1, characterized in that: The top and bottom of the bidirectional screw rod (205) are both bearing-connected to mounting plates (208), and the mounting plates (208) are fixedly mounted on the surface of the shunt pipe (5).

4. The hyperbolic wind grille adjustment device according to claim 1, characterized in that: A first side plate (9) is fixedly mounted on the right side of the lower air grille (8), a second side plate (11) is fixedly mounted on the right side of the upper air grille (7), a positioning hole is provided inside the second side plate (11), a positioning rod (10) is fixedly mounted on the top of the first side plate (9), and the top of the positioning rod (10) passes through the second side plate (11).

5. The hyperbolic wind grille adjustment device according to claim 1, characterized in that: A partition plate (13) is fixedly installed inside the upper air grille (7) and the lower air grille (8), and evenly distributed air holes (14) are opened inside the partition plate (13). Evenly distributed flow dividers (15) are arranged on the side close to the partition plate (13).

6. The hyperbolic wind grille adjustment device according to claim 1, characterized in that: A flow dividing block (12) is fixedly mounted on the right side of the inner cavity of the main pipe (1), and the flow dividing block (12) is located between the flow dividing pipes (5). A sealing ring (6) is provided on the side of the upper air grille (7) and the lower air grille (8) that are relatively far away from each other, and the sealing ring (6) is sleeved on the surface of the flow dividing pipe (5).

Images