CN216808581U

CN216808581U - Air pipe adjusting device and glass production line

Info

Publication number: CN216808581U
Application number: CN202220361222.6U
Authority: CN
Inventors: 商洪岭; 胡恒广; 闫冬成; 李志军
Original assignee: Hebei Guangxing Semiconductor Technology Co Ltd; Beijing Yuanda Xinda Technology Co Ltd
Current assignee: Hebei Guangxing Semiconductor Technology Co Ltd; Beijing Yuanda Xinda Technology Co Ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-06-24
Anticipated expiration: 2032-02-22

Abstract

The utility model relates to the field of glass manufacturing, in particular to an air pipe adjusting device and a glass production line. The air duct adjusting device comprises a horizontally extending cross beam (1) and a sliding piece (3) movably mounted on the cross beam (1), wherein the sliding piece (3) is connected with an air duct and is arranged to be capable of moving along the cross beam (1) so that the air duct moves along the extending direction of the cross beam (1). According to the utility model, the cross beam and the sliding piece capable of sliding along the cross beam are arranged, so that the air pipe connected to the sliding piece can move along the extension direction of the cross beam, and the air pipe adjusting device enables air to flow to the specified position on the surface of the glass substrate, thereby realizing accurate adjustment of the thickness of the glass plate and improving the production quality of the glass substrate.

Description

Air pipe adjusting device and glass production line

Technical Field

The utility model relates to the field of glass manufacturing, in particular to an air pipe adjusting device. On the basis, the glass production line is also related.

Background

The glass substrate is a key strategic material in the electronic information display industry, is a core component of a liquid crystal display panel, and in order to improve the quality of the glass substrate, various working indexes in a kiln need to be strictly controlled in the melting process.

The overflow down-draw method is one of the main methods for producing liquid crystal glass substrates, and the method is that raw materials with specific proportion are mixed uniformly and then put into a tank furnace to be heated to a molten state, and the molten raw materials are conveyed into an overflow brick in a muffle furnace through a platinum pipeline. When the overflow brick is full, the molten glass overflows to the inclined wall surface along the two sides of the overflow brick, two glass frits at the bottom of the overflow brick are combined to form a glass plate root, and the glass plate root is drawn downwards by a traction device to form a single glass thin strip.

The molten glass which is subjected to overflow downdraw is rapidly cooled to form a glass plate, and in the flowing process of the molten glass, the molten glass is influenced by an overflow brick groove bottom curve, muffle furnace temperature distribution and the like, so that local thickness low points and high points exist inevitably, and the thickness of the glass plate is not uniform.

However, the position of the air pipe cannot be adjusted in the prior art, and the production quality of the liquid crystal glass substrate is seriously influenced. Therefore, there is a need for a device capable of adjusting the position of the air duct to improve the production quality of the liquid crystal glass substrate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the position of an air pipe cannot be moved in the prior art, and provides an air pipe adjusting device which has the characteristic of moving the position of the air pipe.

In order to achieve the above object, an aspect of the present invention provides an air duct adjusting device, which includes a horizontally extending cross member and a sliding member movably mounted on the cross member, the sliding member being connected with an air duct and being configured to be movable along the cross member so that the air duct moves along an extending direction of the cross member.

Optionally, the air duct adjusting device includes a plurality of sliding members mounted on the cross beam, and each sliding member is connected to the cross beam through a first connecting assembly.

Optionally, the first connecting assembly includes a first screw perpendicular to the top surface of the sliding member and a second screw perpendicular to the front surface of the sliding member, a through hole is formed in the sliding member for the first screw and the second screw to pass through, and the first screw and the second screw pass through the through hole and abut against the surface of the cross beam.

Optionally, the first connecting assembly includes a first screw extending vertically and a second screw extending horizontally, a through hole is formed in the sliding member for the first screw and the second screw to pass through, fixing holes matched with the first screw and the second screw are formed in the top surface and the side surface of the cross beam, respectively, and the first screw and the second screw pass through the through hole and are connected to the fixing holes.

Optionally, the sliding member is formed with a mounting hole, and the air duct passes through the mounting hole and is fixed to the sliding member by a connecting member.

Optionally, a connection hole is formed in the sliding member, and the connection member is an air duct fixing screw, which passes through the connection hole and abuts against the surface of the air duct.

Optionally, the tuber pipe adjusting device including be connected to respectively the fixed bolster at crossbeam both ends, the fixed bolster includes around the fixed part that the crossbeam set up and perpendicular the connecting portion that the fixed part extends, keeping away from of connecting portion the bottom of fixed part is provided with second coupling assembling.

Optionally, the connecting portion includes a first connecting plate extending in a vertical direction, a second connecting plate extending perpendicular to the first connecting plate, a third connecting plate and a fourth connecting plate at two ends of the second connecting plate, and fixing holes for connecting the second connecting assembly are formed in the third connecting plate and the fourth connecting plate, respectively.

The second aspect of the utility model provides a glass production line, which comprises the air pipe adjusting device and a bottom steel frame, wherein the second connecting assembly is a first support screw and a second support screw, and the first support screw and the second support screw respectively penetrate through the fixing hole and are connected to the bottom steel frame.

According to a third aspect of the utility model, a glass production line is provided, which comprises the air duct adjusting device and an air duct, wherein the air duct extends through the mounting hole.

Through the technical scheme, the cross beam and the sliding piece capable of sliding along the cross beam are arranged, so that the air pipe connected to the sliding piece can move along the extending direction of the cross beam, and air can flow to the designated position on the surface of the glass substrate through the air pipe adjusting device, so that the thickness of the glass plate can be accurately adjusted, and the production quality of the glass substrate is improved.

Drawings

FIG. 1 is a front view of an air duct adjustment assembly of the present invention;

FIG. 2 is a left side view of FIG. 1;

fig. 3 is a cross-sectional view a-a of fig. 1.

Description of the reference numerals

1-a cross beam; 2-a first screw; 3-a slide; 31-mounting holes; 4-a second screw; 5-air duct fixing screws; 6-fixing a bracket; 61-a fixed part; 62-a connecting part; 621-a first connection plate; 622-second connecting plate; 623-a third connecting plate; 624-a fourth connecting plate; 7-a second connection assembly; 71-first bracket screw; 72-second bracket screw.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation. Unless specified to the contrary, use of the terms "upper" and "lower" generally refer to the orientation as shown in the drawings.

As shown in fig. 1, in one aspect, the present invention provides an air duct adjusting device, which includes a horizontally extending cross beam 1 and a sliding member 3 movably mounted on the cross beam 1, wherein the sliding member 3 is connected with an air duct and is configured to be capable of moving along the cross beam 1, so that the air duct moves along the extending direction of the cross beam 1.

According to the utility model, the cross beam 1 and the sliding part 3 capable of sliding along the cross beam 1 are arranged, so that the air pipe connected to the sliding part 3 can move along the extending direction of the cross beam 1, and the air pipe adjusting device enables air to flow to the specified position on the surface of the glass substrate, thereby realizing accurate adjustment of the thickness of the glass plate and improving the production quality of the glass substrate.

Specifically, tuber pipe adjusting device is including installing a plurality of sliders 3 on crossbeam 1, and each slider 3 is connected with crossbeam 1 through first coupling assembling respectively. In an embodiment of the present invention, the first connection assembly includes a first screw 2 perpendicular to a top surface of the sliding member 3 and a second screw 4 perpendicular to a front surface of the sliding member 3, a through hole for passing the first screw 2 and the second screw 4 is formed on the sliding member 3, and the first screw 2 and the second screw 4 pass through the through hole and abut against a surface of the beam. In another embodiment of the present invention, the first connection assembly includes a first screw 2 extending vertically and a second screw 2 extending horizontally, a through hole for passing the first screw 4 and the second screw 2 is formed on the sliding member 3, fixing holes matched with the first screw 2 and the second screw 4 are formed on the top surface and the side surface of the cross beam 1, respectively, and the first screw 2 and the second screw 4 pass through the through hole to be connected to the fixing holes. The first screw 2 and the second screw 4 are preferably socket cap screws, and the fixing holes are preferably threaded holes. In another embodiment of the present invention, a through hole may be provided in the cross member 1 so as to penetrate through the front and back surfaces of the cross member 1, and the slider 3 may be fixed to the cross member 1 by a screw inserted through the through hole and a nut engaged with the screw. Among them, the cross beam 1 is preferably a square tube.

Further, as shown in fig. 3, a mounting hole 31 is formed on the sliding member 3, and the air duct passes through the mounting hole 31 and is fixed to the sliding member 3 by a connector. A connecting hole is formed in the sliding part 3, the connecting piece is an air pipe fixing screw 5, and the air pipe fixing screw 5 penetrates through the connecting hole and abuts against the surface of the air pipe. It will be appreciated that the air duct may be attached to the slide 3 by other means, such as by machining an external thread on the air duct and an internal thread in the mounting hole 31 that mates with the external thread, thereby allowing the air duct to be threadedly attached to the mounting hole 31. In addition, the sliding member 3 may include a square pipe sleeved outside the cross member 1, an installation part for connecting the air duct, and a steel plate connecting between the square pipe and the installation part, and the installation hole 31 is formed on the installation part.

Furthermore, as shown in fig. 2, the air duct adjusting device includes fixing brackets 6 respectively connected to two ends of the cross beam 1, the fixing brackets 6 include a fixing portion 61 surrounding the cross beam 1 and a connecting portion 62 extending perpendicularly from the fixing portion 61, and the bottom end of the fixing portion 61, far away from the connecting portion 62, is provided with a second connecting assembly 7. Specifically, the connecting portion 62 includes a first connecting plate 621 extending in a vertical direction, a second connecting plate 622 extending perpendicular to the first connecting plate 621, a third connecting plate 623 located at two ends of the second connecting plate 622, and a fourth connecting plate 624, and fixing holes for connecting the second connecting assembly 7 are respectively formed on the third connecting plate 623 and the fourth connecting plate 624. The second connecting plate 622, the third connecting plate 623 and the fourth connecting plate 624 form a mounting groove, and the air duct adjusting device is mounted in a matching manner with a bottom steel frame described below through the mounting groove.

In a second aspect of the present invention, the glass production line includes the above-mentioned air duct adjusting device and a bottom steel frame, wherein the second connecting assembly 7 is a first bracket screw 71 and a second bracket screw 72, and the first bracket screw 71 and the second bracket screw 72 respectively pass through the fixing hole and are connected to the bottom steel frame. It will be appreciated that the base steel frame may be provided with threaded holes for engaging the first bracket screw 71 and the second bracket screw 72.

In a third aspect, the present invention provides a glass production line, which comprises the above-mentioned air duct adjusting device and an air duct, wherein the air duct extends through the mounting hole 31. The glass production line can further comprise a glass melting furnace, the air pipe can extend into the glass melting furnace, and the bottom steel frames are located on two sides of the glass melting furnace. The glass production line and the air pipe adjusting device have the same advantages compared with the prior art, and are not described again.

The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Within the scope of the technical idea of the utility model, numerous simple modifications can be made to the technical solution of the utility model, including combinations of the specific features in any suitable way, and the utility model will not be further described in relation to the various possible combinations in order to avoid unnecessary repetition. Such simple modifications and combinations should be considered within the scope of the present disclosure as well.

Claims

1. An air duct adjusting device, characterized in that the air duct adjusting device comprises a horizontally extending cross beam (1) and a sliding member (3) movably mounted on the cross beam (1), the sliding member (3) is connected with an air duct and is arranged to be movable along the cross beam (1) so that the air duct moves along the extending direction of the cross beam (1).

2. Air duct adjusting device according to claim 1, characterized in that it comprises a plurality of said sliding elements (3) mounted on the cross beam (1), each of said sliding elements (3) being connected to the cross beam (1) by a first connecting assembly, respectively.

3. Air duct adjusting device according to claim 2, characterized in that the first connecting assembly comprises a first screw (2) perpendicular to the top surface of the sliding member (3) and a second screw (4) perpendicular to the front surface of the sliding member (3), the sliding member (3) is formed with a through hole for the first screw (2) and the second screw (4) to pass through, and the first screw (2) and the second screw (4) pass through the through hole and abut against the surface of the cross beam.

4. Air duct adjusting device according to claim 2, characterized in that the first connecting assembly comprises a first screw (2) extending vertically and a second screw (4) extending horizontally, the sliding member (3) is formed with a through hole for the first screw (2) and the second screw (4) to pass through, the cross beam (1) is formed with fixing holes on the top surface and the side surface to cooperate with the first screw (2) and the second screw (4), respectively, and the first screw (2) and the second screw (4) pass through the through hole to be connected to the fixing holes.

5. An air duct adjusting device according to claim 1, characterized in that the sliding member (3) is formed with a mounting hole (31), and the air duct passes through the mounting hole (31) and is fixed with the sliding member (3) by a connecting member.

6. An air duct adjusting device according to claim 5, characterized in that the sliding member (3) is formed with a connection hole, and the connection member is an air duct fixing screw (5), and the air duct fixing screw (5) passes through the connection hole and abuts against the surface of the air duct.

7. Air duct adjusting device according to claim 1, characterized in that it comprises fixing brackets (6) connected to both ends of the cross beam (1), respectively, which fixing brackets (6) comprise a fixing portion (61) arranged around the cross beam (1) and a connecting portion (62) extending perpendicular to the fixing portion (61), the bottom end of the connecting portion (62) remote from the fixing portion (61) being provided with a second connecting assembly (7).

8. The duct adjusting device according to claim 7, characterized in that the connecting portion (62) comprises a first connecting plate (621) extending along a vertical direction, a second connecting plate (622) extending perpendicular to the first connecting plate (621), a third connecting plate (623) and a fourth connecting plate (624) at two ends of the second connecting plate (622), and the third connecting plate (623) and the fourth connecting plate (624) are respectively formed with fixing holes for connecting the second connecting assembly (7).

9. A glass production line comprising an air duct adjusting device according to claim 8 and a bottom steel frame, wherein the second connecting assembly (7) is a first bracket screw (71) and a second bracket screw (72), and the first bracket screw (71) and the second bracket screw (72) respectively pass through the fixing hole and are connected to the bottom steel frame.

10. A glass production line, characterized in that it comprises an air duct adjusting device according to claim 5 or 6 and an air duct extending through the mounting hole (31).