Anti-hanging structure for curved flow guide plate of glass feeding channel

Abstract

The utility model discloses a glass feeding channel curved surface flow guide plate anti-hanging structure which comprises a discharging channel, a side plate is fixed on the outer wall of the discharging channel, a positioning bolt is fixed at the tail end of the side plate, a positioning nut is installed at the tail end of the positioning bolt, the positioning bolt penetrates through a rail window, the rail window is formed in the outer side wall of a feeding channel body, and the positioning nut is installed in the rail window. A mounting plate is fixed to the inner side wall of one end of the feeding channel body and rotationally connected with one end of a side flow guide plate through a rotating shaft, and an electric heating rod is mounted in the side flow guide plate. According to the anti-hanging structure for the curved flow guide plate of the glass feeding channel, the flow guide plate is heated, accumulation or solidification caused by cooling of molten glass is reduced, high-temperature inert gas is attached to the surface of the flow guide plate to blow to form an air film isolation layer, glass oxidation and surface reaction are reduced, and the service life of the glass feeding channel is prolonged. Meanwhile, smooth flowing of the molten glass is guaranteed by adjusting the inclination angle of the flow guide plate and adjusting the distance between the flow guide plate and the discharging channel.

Description

Technical Field

[0001] This utility model relates to the field of glass production technology, specifically to a curved guide plate structure for preventing material from sticking to the glass feed channel. Background Technology

[0002] In the glass manufacturing process, the anti-sticking structure design of the curved guide plate of the feed channel is crucial. Its purpose is to prevent molten glass from adhering, accumulating, or solidifying on the surface of the guide plate, i.e., "sticking", thereby ensuring production continuity and product quality.

[0003] Existing guide plates only prevent molten glass from adhering to surfaces through treatment or coating, which has limited effectiveness and cannot prevent accumulation or solidification caused by the cooling of molten glass, nor can it reduce glass oxidation and surface reactions. Therefore, a curved guide plate structure for preventing molten glass adhering to the glass feed channel needs to be designed to address the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a curved guide plate structure for preventing molten glass from sticking to the glass feed channel, so as to solve the problems mentioned in the background art. The existing guide plates only prevent molten glass from sticking through surface treatment or coating, which has a limited effect on preventing sticking. Moreover, it cannot prevent the accumulation or solidification caused by the cooling of molten glass, and cannot reduce the problems of glass oxidation and surface reaction.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a curved guide plate structure for preventing material snagging in a glass feeding channel, comprising a discharge channel, a side plate fixed to the outer wall of the discharge channel, a positioning bolt fixed to the end of the side plate, a positioning nut installed at the end of the positioning bolt, the positioning bolt penetrating a track window, the track window being opened on the outer wall of the feeding channel body, an mounting plate fixed to the inner wall of one end of the feeding channel body, the mounting plate being rotatably connected to one end of the side guide plate via a rotating shaft, an electric heating rod installed inside the side guide plate, an air supply pipe fixed to the top inner side of the side guide plate, an electric telescopic rod fixed to the outer surface of the side guide plate, a movable plate installed at the end of the electric telescopic rod, a support rod rotatably installed on the movable plate, and the other end of the support rod being rotatably connected to the inner wall of the other end of the feeding channel body.

[0006] Preferably, the side plates are symmetrically distributed about the center of the discharge channel, and the ends of the side plates are attached to the inner side wall of the feeding channel body.

[0007] Preferably, the positioning bolts are slidably connected to the track window, and the positioning bolts are symmetrically distributed about the horizontal center of the discharge channel.

[0008] Preferably, the side guide plates are symmetrically distributed about the center of the feeding channel body, and the center of the feeding channel body and the center of the discharge channel are on the same vertical plane.

[0009] Preferably, the heating rods are disposed inside the side guide plate near the center of the feeding channel body, and the spacing between the heating rods decreases along the side guide plate away from the discharge channel.

[0010] Preferably, an exhaust window is provided at the center of the bottom end of the air supply pipe, and the exhaust windows are evenly distributed.

[0011] Preferably, the exhaust window has a long, narrow rectangular shape when viewed from below, and one edge of the exhaust window is flush with the side of the side guide plate near the center of the feed channel body.

[0012] Preferably, the centers of the electric telescopic rod, the movable plate, and the support rod are all on the same horizontal plane as the center of the side guide plate, and the movable plate is in contact with the outer side of the side guide plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the curved guide plate anti-sticking structure of the glass feeding channel adopts a novel structural design, which not only heats the guide plate itself to reduce the accumulation or solidification caused by the cooling of molten glass, but also forms an air film isolation layer by blowing high-temperature inert gas onto the surface of the guide plate, reducing glass oxidation and surface reaction. At the same time, by adjusting the tilt angle of the guide plate and adjusting the distance between the guide plate and the discharge channel, the smooth flow of molten glass is ensured.

[0014] 1. The side plate, with its positioning bolts, slides along the track window in a straight line to adjust the distance between the end of the discharge channel and the side guide plate. In conjunction with the extension of the electric telescopic rod, the movable plate is pushed to drive the support rod to rotate, changing the tilt angle of the side guide plate and ensuring the smooth flow of molten glass.

[0015] 2. The side guide plate itself is heated by an electric heating rod, and the high-temperature inert gas is discharged downward through the exhaust window through the gas supply pipe, forming a gas film isolation layer on the surface of the side guide plate in contact with the molten glass, reducing glass oxidation and surface reaction, thereby ensuring the smooth flow of the molten glass. Attached Figure Description

[0016] Figure 1 This is a top view of the structure of this utility model;

[0017] Figure 2 This is a top view sectional structural diagram of the present invention;

[0018] Figure 3 This is a side view of the structure of this utility model;

[0019] Figure 4 This is a bottom view schematic diagram of the air supply pipe and exhaust window of this utility model;

[0020] Figure 5 This is a front view cross-sectional structural diagram of the side guide plate and air supply pipe of this utility model.

[0021] In the diagram: 1. Discharge channel; 2. Side plate; 3. Positioning bolt; 4. Positioning nut; 5. Track window; 6. Feed channel body; 7. Mounting plate; 8. Rotating shaft; 9. Side guide plate; 10. Heating rod; 11. Air supply pipe; 12. Exhaust window; 13. Electric telescopic rod; 14. Movable plate; 15. Support rod. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-5 This utility model provides a technical solution: a curved guide plate anti-clogging structure for a glass feeding channel, comprising a discharge channel 1, a side plate 2, a positioning bolt 3, a positioning nut 4, a track window 5, a feeding channel body 6, a mounting plate 7, a rotating shaft 8, a side guide plate 9, an electric heating rod 10, an air supply pipe 11, an exhaust window 12, an electric telescopic rod 13, a movable plate 14, and a support rod 15. The side plate 2 is fixed to the outer wall of the discharge channel 1, and a positioning bolt 3 is fixed to the end of the side plate 2. A positioning nut 4 is installed at the end of the positioning bolt 3, and the positioning bolt 3 passes through the track window 5. The track window 5 is opened on the outer wall of the feeding channel body 6. An installation plate 7 is fixed on the inner wall of one end of the feeding channel body 6. The installation plate 7 is rotatably connected to one end of the side guide plate 9 through the rotating shaft 8. An electric heating rod 10 is installed inside the side guide plate 9. An air supply pipe 11 is fixed on the top of the inner side of the side guide plate 9. An electric telescopic rod 13 is fixed on the outer surface of the side guide plate 9. A movable plate 14 is installed at the end of the electric telescopic rod 13. A support rod 15 is rotatably installed on the movable plate 14. The other end of the support rod 15 is rotatably connected to the inner wall of the other end of the feeding channel body 6.

[0024] In this example, the side plate 2 is symmetrically distributed about the center of the discharge channel 1, and the end of the side plate 2 is attached to the inner side wall of the feeding channel body 6. The above structural design can prevent the discharge channel 1 from being skewed and ensure that the discharge channel 1 and the feeding channel body 6 are always aligned.

[0025] The positioning bolt 3 is slidably connected to the track window 5. The positioning bolt 3 is symmetrically distributed about the horizontal center of the discharge channel 1. The above structural design allows the discharge channel 1 to slide stably and linearly along the track window 5 with the side plate 2 and the positioning bolt 3, adjusting the distance between the discharge channel 1 and the side guide plate 9.

[0026] The side guide plates 9 are symmetrically distributed about the center of the feed channel body 6. The center of the feed channel body 6 and the center of the discharge channel 1 are on the same vertical plane. The above structural design enables the side guide plates 9 to stably guide the molten glass discharged from the discharge channel 1 to flow along the center of the feed channel body 6.

[0027] The heating rod 10 is located inside the side guide plate 9 near the center of the feed channel body 6. The spacing of the heating rod 10 decreases along the side guide plate 9 away from the discharge channel 1. The above structural design enables the heating rod 10 to stably heat the side guide plate 9, keeping the edge of the molten glass at a high temperature.

[0028] An exhaust window 12 is provided at the center of the bottom end of the gas supply pipe 11. The exhaust windows 12 are evenly distributed. The above structural design allows the high-temperature inert gas to be discharged densely downwards.

[0029] The exhaust window 12 has a slender rectangular shape when viewed from below. One edge of the exhaust window 12 is flush with the side of the side guide plate 9 near the center of the feed channel body 6. The above structural design allows the high-temperature inert gas discharged from the exhaust window 12 to blow on the surface of the side guide plate 9 to form an air film isolation layer.

[0030] The centers of the electric telescopic rod 13, the movable plate 14, and the support rod 15 are all on the same horizontal plane as the center of the side guide plate 9. The movable plate 14 is in contact with the outer side of the side guide plate 9. The above structural design enables the electric telescopic rod 13 to stably lock and stably drive the side guide plate 9 through the movable plate 14 and the support rod 15.

[0031] Working principle: Before production, adjust the distance between the discharge channel 1 and the side guide plate 9 and the tilt angle of the side guide plate 9 according to production needs. Push the discharge channel 1, along with the side plate 2 and the positioning bolt 3, to slide in a straight line along the track window 5. When the distance between the discharge channel 1 and the side guide plate 9 is appropriate, rotate the symmetrically distributed positioning nuts 4 to press and fix the outside of the feed channel body 6, and control the extension or retraction of the electric telescopic rod 13. The electric telescopic rod 13 pushes or pulls the movable plate 14, which drives the support rod 15 to rotate. The support rod 15 pushes the side guide plate 9 to rotate around the pivot 8. When the tilt angle of the side guide plate 9 is appropriate, control the electric telescopic rod 13 to lock, and lock the position of the side guide plate 9 through the movable plate 14 and the support rod 15.

[0032] During production, the heating rod 10 is powered and heats the side guide plate 9. The heated high-temperature inert gas is discharged downward through the exhaust window 12 by the external air pump connected to the gas supply pipe 11. After the molten glass is discharged from the end of the discharge channel 1, it comes into contact with the inner surface of the symmetrically distributed side guide plate 9. The side guide plate 9 heated by the heating rod 10 can prevent the molten glass from accumulating or solidifying due to cooling. At the same time, the high-temperature inert gas forms a gas film isolation layer on the inner surface of the side guide plate 9, reducing glass oxidation and surface reaction, and ensuring that the molten glass flows smoothly along the side guide plate 9. This is the working principle of the anti-sticking structure of the curved guide plate of the glass supply channel.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A curved guide plate anti-clogging structure for a glass feeding channel, comprising a discharge channel (1), characterized in that: A side plate (2) is fixed to the outer wall of the discharge channel (1). A positioning bolt (3) is fixed to the end of the side plate (2). A positioning nut (4) is installed at the end of the positioning bolt (3). The positioning bolt (3) passes through the track window (5). The track window (5) is opened on the outer wall of the feeding channel body (6). An installation plate (7) is fixed to the inner wall of one end of the feeding channel body (6). The installation plate (7) is connected to one end of the side guide plate (9) through a rotating shaft (8). The side guide plate (9) is rotated and connected. An electric heating rod (10) is installed inside the side guide plate (9). An air supply pipe (11) is fixed on the top inner side of the side guide plate (9). An electric telescopic rod (13) is fixed on the outer side of the side guide plate (9). A movable plate (14) is installed at the end of the electric telescopic rod (13). A support rod (15) is rotatably installed on the movable plate (14). The other end of the support rod (15) is rotatably connected to the inner wall of the other end of the feeding channel body (6).

2. The anti-clogging structure of the curved guide plate of the glass feeding channel according to claim 1, characterized in that: The side plates (2) are symmetrically distributed about the center of the discharge channel (1), and the ends of the side plates (2) are attached to the inner side wall of the feed channel body (6).

3. The anti-clogging structure of the curved guide plate of the glass feeding channel according to claim 1, characterized in that: The positioning bolt (3) is slidably connected to the track window (5), and the positioning bolt (3) is symmetrically distributed about the horizontal center of the discharge channel (1).

4. The anti-clogging structure of the curved guide plate of the glass feeding channel according to claim 1, characterized in that: The side guide plates (9) are symmetrically distributed about the center of the feeding channel body (6), and the center of the feeding channel body (6) and the center of the discharge channel (1) are on the same vertical plane.

5. The anti-clogging structure of the curved guide plate of the glass feeding channel according to claim 1, characterized in that: The heating rod (10) is located inside the side guide plate (9) near the center of the feeding channel body (6), and the spacing of the heating rod (10) decreases along the side guide plate (9) away from the discharge channel (1).

6. The anti-clogging structure of the curved guide plate of the glass feeding channel according to claim 1, characterized in that: An exhaust window (12) is provided at the center of the bottom end of the air supply pipe (11), and the exhaust windows (12) are distributed at equal intervals.

7. The anti-clogging structure of the curved guide plate of the glass feeding channel according to claim 6, characterized in that: The exhaust window (12) has a long and narrow rectangular shape when viewed from below. One edge of the exhaust window (12) is flush with the side of the side guide plate (9) near the center of the feed channel body (6).

8. The anti-clogging structure of the curved guide plate of the glass feeding channel according to claim 1, characterized in that: The centers of the electric telescopic rod (13), the movable plate (14) and the support rod (15) are all on the same horizontal plane as the center of the side guide plate (9), and the movable plate (14) is in contact with the outer side of the side guide plate (9).

Images