CN211445530U

CN211445530U - Angle-adjustable air curtain device and glass cooling system

Info

Publication number: CN211445530U
Application number: CN201922486512.4U
Authority: CN
Inventors: 黎伟源; 胡宇; 龙文; 许小纯
Original assignee: South Guangdong Glass Technology Co Ltd
Current assignee: South Guangdong Glass Technology Co Ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-08
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an air curtain device with adjustable angle and a glass cooling system, wherein the air curtain device comprises a first air box, a fixed seat, an angle adjusting mechanism and a first nozzle, and the angle adjusting mechanism comprises a driving device, a worm wheel meshed with the worm and a rotating shaft connected with the worm wheel; the first nozzle is connected to the rotating shaft. This glass cooling system is including the transfer roller that is used for driving the glass board to advance, set up and carry out refrigerated air-out device and above-mentioned air curtain device about the glass board and to the glass board, and this air curtain device sets up the one side at the air-out device of glass board top. The utility model discloses novel structure, through setting up the gas curtain device, its second nozzle spun gas can form the gas curtain of isolated gas together, and the direction of this first nozzle accessible angle adjustment mechanism regulation gas curtain makes the cold wind that the air-out device blew out receive the separation simultaneously, prevents that cold wind from pouring into the one side that the glass board did not blow, and then guarantees that the upper and lower surface heat dissipation of glass board is even.

Description

Angle-adjustable air curtain device and glass cooling system

Technical Field

The utility model relates to a glass processing field, concretely relates to gas curtain device and glass cooling system with adjustable angle.

Background

Currently, a glass cooling device is commercially available as shown in fig. 1. In the conveying process of the glass plate, the air outlet devices arranged above and below the glass plate blow out cold air and cool the glass plate. Because the upper part of the glass plate is not shielded, cold air blown out by the air outlet device positioned above the glass plate can easily flow into the side (namely the square frame position in figure 1) of the glass plate which is not blown, and because the air outlet device positioned below the glass plate is provided with the conveying roller, the cold air is blocked from flowing into the side of the glass plate which is not blown, so that the heat dissipation of the upper surface and the lower surface of the glass plate is not uniform, and the glass plate is deformed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides an air curtain device with adjustable angle and a glass cooling system.

The utility model discloses a solve the technical scheme that its problem adopted and be:

the utility model provides an air curtain device with adjustable angle, includes first bellows, fixing base, angle adjustment mechanism and first nozzle, wherein:

the first air box is used for supplying air to the first nozzles;

the angle adjusting mechanism is arranged on the fixed seat;

the angle adjusting mechanism comprises a driving device, a worm connected with the movable end of the driving device, a worm wheel meshed with the worm, and a rotating shaft connected with the worm wheel;

the first nozzle is connected to the rotating shaft.

In particular, the driving device is a motor.

Therefore, after the driving device drives the worm to rotate, the worm wheel meshed with the worm and the rotating shaft connected with the worm wheel are driven to rotate, and then the first nozzle on the rotating shaft is driven to rotate so as to realize angle adjustment of the first nozzle.

Further, the worm and the worm wheel are both arranged inside the fixed seat.

Further, still include the calibrated scale, the calibrated scale is installed on the fixing base.

Thus, the angle of rotation of the first nozzle can be known by providing the dial.

The utility model discloses the second aspect still provides a glass cooling system, be in including transfer roller, the setting that is used for driving the glass board and marchs glass board top and below just are used for carrying out refrigerated air-out device and above-mentioned air curtain device to the glass board, the air curtain device sets up one side of the air-out device of glass board top.

From this, one side through the air-out device in glass board top sets up the air curtain device, and its first nozzle spun gas can form the air curtain of isolated gas one, and this first nozzle accessible angle adjusting mechanism adjusts the direction of air curtain simultaneously, makes the cold wind that the air-out device blew out receive the separation, prevents that cold wind from pouring into the one side that the glass board did not blow, and then guarantees that the upper and lower surface heat dissipation of glass board is even.

Furthermore, an air curtain device is also arranged on one side of the air outlet device below the glass plate, and the two air curtain devices are both positioned on the same side of the air outlet device.

Therefore, in order to make the upper and lower surfaces of the glass plate cooling symmetrically, an air curtain device is also arranged at one side of the air outlet device below the glass plate.

Furthermore, the air outlet device comprises a second air box, a plurality of air pipes connected with the second air box and a second nozzle connected with the air pipes; the gas injection end of the second nozzle faces the glass sheet.

Furthermore, the air pipes are strip-shaped, and the air pipes are uniformly arranged along the advancing direction of the glass plate.

Further, a plurality of the second nozzles are uniformly arranged in the direction in which the glass sheet travels to form a row of nozzle arrays.

To sum up, the utility model provides a pair of air curtain device and glass cooling system with adjustable angle sets up the air curtain device through the one side of the air-out device in glass board top, and its first nozzle spun is gaseous can form isolated gaseous air curtain together, and the direction of air curtain is adjusted to this first nozzle accessible angle adjustment mechanism simultaneously, makes the cold wind that the air-out device blew out receive the separation, prevents that cold wind from pouring into the one side that the glass board did not blow, and then guarantees that the upper and lower surface heat dissipation of glass board is even.

Drawings

FIG. 1 is a schematic diagram of a prior art glass cooling system;

FIG. 2 is a schematic structural view of the air curtain device of the present invention;

FIG. 3 is a schematic view of the internal structure of the air curtain device of the present invention;

fig. 4 is a schematic structural view of the glass cooling system of the present invention.

Wherein the reference numerals have the following meanings:

1. an air curtain device; 11. a first windbox; 12. a fixed seat; 131. a drive device; 132. a worm; 133. a worm gear; 134. a rotating shaft; 14. a first nozzle; 15. a dial scale; 2. a conveying roller; 3. an air outlet device; 31. a second windbox; 32. an air duct; 33. a second nozzle; 4. a glass plate.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example one

As shown in fig. 2-4, the present invention provides an angle-adjustable air curtain device, which comprises a first air box 11, a fixing base 12, an angle adjusting mechanism and a first nozzle 14, wherein the first air box 11 is installed above the fixing base 12, and is communicated with the fixing base 12 and the first nozzle 14, so as to supply air to the first nozzle 14. The angle adjusting mechanism comprises a driving device 131, a worm 132 connected with the movable end of the driving device 131, a worm wheel 133 meshed with the worm 132 and a rotating shaft 134 connected with the worm wheel 133; in this embodiment, the driving device 131 is a motor. The worm 132 and the worm wheel 133 are both arranged inside the fixed seat 12; the first nozzle 14 is connected to a rotating shaft 134.

Therefore, when the driving device 131 drives the worm 132 to rotate, the worm wheel 133 engaged with the worm 132 and the rotating shaft 134 connected with the worm wheel 133 are driven to rotate, and further the first nozzle 14 on the rotating shaft 134 is driven to rotate, so as to realize the angle adjustment of the first nozzle 14.

In addition, the air curtain device 1 further comprises a dial 15, and the dial 15 is installed on the fixed seat 12. When the driving device 131 drives the rotating shaft 134 to rotate, the first nozzle 14 on the rotating shaft 134 can rotate around the circumferential direction of the dial 15, so that the rotating angle of the first nozzle 14 can be clearly known.

Example two

As shown in fig. 4, the second aspect of the present invention further provides a glass cooling system, which includes a glass plate 4, a conveying roller 2 for driving the glass plate 4 to advance, an air outlet device 3 disposed above and below the glass plate 4 and used for cooling the glass plate 4, and the air curtain device 1 of the first embodiment. In this embodiment, there are two air curtain devices 1, which are symmetrically disposed above and below the glass plate 4 and located on the same side of the air outlet device 3. The air outlet device 3 includes a second air box 31, a plurality of air pipes 32 connected to the second air box 31, and a second nozzle 33 connected to the air pipes 32. In the present embodiment, the air ducts 32 are all strip-shaped and are uniformly arranged along the traveling direction of the glass plate 4; at the same time, the second nozzles 33 connected to the air ducts 32 are also arranged uniformly along the traveling direction of the glass sheet 4, thereby forming a row of nozzle arrays. Further, the gas ejection end of the second nozzle 33 faces the glass plate 4.

Thus, after the second wind box 31 is ventilated into the plurality of wind pipes 32, the cool wind is ejected from the plurality of second nozzles 33, and the glass sheet 4 on the conveying roller 2 is cooled. One side through air-out device 3 in 4 tops of glass board and below sets up air curtain device 1, and its first nozzle 14 spun gas can form the air curtain of isolated gas one, and the direction of air curtain is adjusted to 14 accessible angle adjustment mechanism of this first nozzle simultaneously, makes the cold wind that air-out device 3 blew out receive the separation, prevents that cold wind from pouring into the one side that glass board 4 did not blow into, and then guarantees that the upper and lower surperficial heat dissipation of glass board 4 is even.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. An angularly adjustable air curtain device, comprising a first bellows (11), a fixed seat (12), an angle adjustment mechanism and a first nozzle (14), wherein:

the first wind box (11) is used for supplying air to the first nozzles (14);

the angle adjusting mechanism is arranged on the fixed seat (12);

the angle adjusting mechanism comprises a driving device (131), a worm (132) connected with the movable end of the driving device (131), a worm wheel (133) meshed with the worm (132), and a rotating shaft (134) connected with the worm wheel (133);

the first nozzle (14) is connected to the rotating shaft (134).

2. Air curtain device according to claim 1, characterised in that the worm (132) and the worm wheel (133) are both arranged inside the holder (12).

3. Air curtain device according to claim 2, further comprising a dial (15), said dial (15) being mounted on said fixed seat (12).

4. A glass cooling system, characterized by comprising conveying rollers (2) for driving a glass plate (4) to travel, air outlet devices (3) arranged above and below the glass plate (4) and used for cooling the glass plate (4), and an air curtain device (1) according to any one of claims 1-3, wherein the air curtain device (1) is arranged on one side of the air outlet device (3) above the glass plate (4).

5. The glass cooling system according to claim 4, characterized in that one side of the air outlet device (3) below the glass plate (4) is also provided with an air curtain device (1), and the two air curtain devices (1) are both located on the same side of the air outlet device (3).

6. The glass cooling system according to claim 4, wherein the air outlet device (3) comprises a second air box (31), a plurality of air pipes (32) connected with the second air box (31), and second nozzles (33) connected with the air pipes (32); the gas injection end of the second nozzle (33) faces the glass sheet (4).

7. The glass cooling system according to claim 6, wherein the air ducts (32) are strip-shaped, and a plurality of the air ducts (32) are arranged uniformly along the traveling direction of the glass sheet (4).

8. A glass cooling system according to claim 7, wherein a plurality of the second nozzles (33) are arranged uniformly in the direction of travel of the glass sheet (4) to form a row of nozzle arrays.