Liquid crystal glass heater with turnup

Abstract

The utility model discloses a turnup heater for liquid crystal glass, which belongs to the technical field of processing and manufacturing of liquid crystal glass substrates and comprises a heater furnace plate, one side of the heater furnace plate is slidably connected with a push-pull connecting rod, and one end of the push-pull connecting rod is provided with a groove-shaped rod. A movably-connected turning plate is arranged at the position, close to the front end, of the heater furnace plate, the other end of the groove-shaped rod is movably connected with the turning plate, and the groove-shaped rod can be driven by pulling the push-pull connecting rod so that the turning plate can conduct angle change on the heater furnace plate. The shielding piece is additionally arranged on the heater window, so that the heat radiation range of the heater can be changed, the size of the heater window does not need to be changed, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal glass substrate processing and manufacturing, in particular to a liquid crystal glass strip flanging heater. Background Art

[0002] During the overflow down-draw process of manufacturing liquid crystal glass substrates, a large number of heaters are distributed on both sides of the kiln used in production. The installation holes for the heaters have been reserved during the manufacturing process of the kiln. However, due to process adjustment requirements during the use of the kiln, the heating radiation range of the heaters needs to be changed.

[0003] However, the window size of the kiln heater is fixed after installation and cannot be expanded during production. The heating radiation range of the heater cannot be adjusted, which affects the internal temperature of the kiln. Utility Model Content

[0004] The utility model aims to provide a liquid crystal glass with flanged heater, which effectively solves the problem that the size of the existing heater window cannot be adjusted after installation, thereby making it impossible to adjust the heating radiation range.

[0005] The technical solution of the utility model is as follows:

[0006] A liquid crystal glass strip flanging heater includes a heater furnace plate, one side of the heater furnace plate is provided with a push-pull connecting rod slidably connected, one end of the push-pull connecting rod is provided with a grooved rod, and a movably connected flap is provided near the front end of the heater furnace plate, the other end of the grooved rod is movably connected to the flap, and pulling the push-pull connecting rod can drive the grooved rod to change the angle of the flap on the heater furnace plate.

[0007] Preferably, the heater tray is a liquid crystal glass heater box with a flanged edge and an open top, and the heater tray is made of a high-temperature resistant material and can be used at high temperatures for a long time.

[0008] Preferably, the heater hob material is not only resistant to high temperatures but also has certain insulation properties.

[0009] Preferably, a groove is provided on one side of the heater furnace plate close to the push-pull connecting rod, a boss is extended from the bottom of the push-pull connecting rod, the boss is slidably located in the groove, and the push-pull connecting rod is detachably connected to the grooved rod.

[0010] Preferably, a through shaft parallel to the bottom surface of the flap is provided below the bottom of the flap, the through shaft passes through the flap and both ends of the through shaft are connected to the heater furnace plate, and the end of the grooved rod away from the push-pull connecting rod is rotatably connected to the heater furnace plate through an axis.

[0011] Preferably, a scale line of a certain length is provided on the side wall of one end of the push-pull connecting rod away from the grooved rod.

[0012] Preferably, evenly distributed heating wires are provided on the bottom surface of the heater furnace plate, and after the heating wires are placed on the heater furnace plate, the heating wires are surrounded on all sides.

[0013] Preferably, the heating wire is bent into a certain shape and placed on the furnace plate, and a certain voltage is applied to both ends of the heating wire to form a loop for heating.

[0014] The advantages of the utility model are:

[0015] The utility model provides a groove on the outer wall of one side of the heater furnace plate, and the push-pull connecting rod is slidably arranged in the groove. When the push-pull connecting rod moves in the groove, it can drive the connected grooved rod to rotate, thereby driving the flip plate to rotate on the heater. After the heating wire inside the heater furnace plate emits heat, the heat radiation range can be adjusted by changing the angle of the flip plate, which not only realizes the adjustment of the heat radiation range, but also does not need to change the size of the heater window, which is convenient and easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the heater device of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the push-pull connecting rod and the grooved rod component of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the flap and through-shaft components of the utility model.

[0019] Figure numerals: 1, heater furnace plate; 2, push-pull connecting rod; 3, groove rod; 4, flap; 5, groove; 6, through shaft; 7, heating wire. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] like Figures 1 to 3As shown, the utility model provides a liquid crystal glass strip flanging heater, which includes a heater furnace plate 1, a push-pull connecting rod 2 is provided on one side of the heater furnace plate 1 for sliding connection, a grooved rod 3 is provided on one end of the push-pull connecting rod 2, and a movably connected flap 4 is provided near the front end of the heater furnace plate 1, the other end of the grooved rod 3 is movably connected to the flap 4, and pulling the push-pull connecting rod 2 can drive the grooved rod to change the angle of the flap 4 on the heater furnace plate 1.

[0022] Preferably, the heater tray 1 is a liquid crystal glass heater box with a flanged edge and an open top, and the heater tray 1 is made of a high-temperature resistant material and can be used at high temperatures for a long time.

[0023] It should be explained that by setting the heater furnace plate 1 to be open at the top, the heat in the heating wire 7 can be dissipated upward after being heated, and setting it to a high-temperature resistant material can effectively prevent melting due to excessive heat, thereby improving the service life of the heater furnace plate 1.

[0024] Preferably, the material of the heater hob 1 is not only resistant to high temperatures but also has certain insulation properties. By designing it as an insulating material, the heating wire 7 can be prevented from being conductive during the heating process, thereby improving the safety of the heating process.

[0025] Preferably, a groove 5 is provided on one side of the heater furnace plate 1 close to the push-pull connecting rod 2, and a boss is extended from the bottom of the push-pull connecting rod 2. The boss slides in the groove 5, and the push-pull connecting rod 2 and the grooved rod 3 are detachably connected.

[0026] It needs to be explained that by setting the groove 5, the movement stroke of the push-pull connecting rod 2 can be limited to a certain extent, so that the push-pull connecting rod 2 can only achieve horizontal displacement in the front-to-back direction, and can drive the connected grooved rod 3 to rotate, and the grooved rod 3 can push and pull the connecting rod 2 by means of screws.

[0027] Preferably, a through shaft 6 parallel to its bottom surface is provided below the bottom of the flap 4, the through shaft 6 passes through the flap 4 and both ends of the through shaft 6 are connected to the heater furnace plate 1, and the end of the grooved rod 3 away from the push-pull connecting rod 2 is rotatably connected to the heater furnace plate 1 through an axis.

[0028] It should be explained that the through shaft 6 can realize the rotational connection between the flap 4 and the heater furnace plate 1, so that the flap 4 can be rotationally connected to the heater furnace plate 1 and the angle of the flap 4 on the heater furnace plate 1 can be flexibly adjusted.

[0029] Preferably, a scale line of a certain length is provided on the side wall of one end of the push-pull connecting rod 2 away from the grooved rod 3 .

[0030] It should be noted that after the push-pull connecting rod 2 moves a certain distance, the grooved rod 3 can drive the flap 4 to achieve a fixed angle change, so that the scale line on the push-pull connecting rod 2 displays the telescopic length of the push-pull rod and then displays the height of the flap 4, and the angle of the flap 4 can be adjusted.

[0031] Preferably, evenly distributed heating wires 7 are provided on the bottom surface of the heater hob 1 . After the heating wires 7 are placed on the heater hob 1 , the heating wires 7 are surrounded on all sides.

[0032] It should be noted that by enclosing the four sides of the heating wire 7, the heating wire 7 can better gather upward when emitting heat, so that the heat can be better transported upward, thereby improving the heat transfer efficiency.

[0033] Preferably, the heating wire 7 is bent into a certain shape and placed on the stove plate, and a certain voltage is given at both ends of the heating wire 7 to form a loop for heating. The utility model does not specifically limit the shape of the heating wire 7, and it can be bent into various shapes as long as it can dissipate heat.

[0034] Detailed usage and effects of the above embodiment:

[0035] The heating wire 7 is placed inside the heater furnace plate 1. When heat is needed, the heating wire 7 is energized. During the heating process of the heating wire 7, the heat will be dissipated upward through the top of the opening of the heater furnace plate 1. When the radiation range of the heat needs to be adjusted, force is applied to the push-pull connecting rod 2. Under the action of the force, the push-pull connecting rod 2 will be displaced to drive the grooved rod 3 connected to the other end to rotate. The other end of the grooved rod 3 is connected to the side wall of the flap 4 through an axis. The flap 4 is connected to the heater furnace plate 1 through a through shaft 6, so that the angle of the flap 4 on the heater furnace plate 1 can be changed, thereby adjusting the radiation angle of the heat of the heating wire 7, and then the heat radiation range of the heater can be changed without changing the size of the heater window.

[0036] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid crystal glass edge heater, characterized in that: The invention comprises a heater furnace plate (1), one side of the heater furnace plate (1) is provided with a push-pull connecting rod (2) in a sliding connection, one end of the push-pull connecting rod (2) is provided with a grooved rod (3), a movably connected flap (4) is provided near the front end of the heater furnace plate (1), the other end of the grooved rod (3) is movably connected to the flap (4), and pulling the push-pull connecting rod (2) can drive the grooved rod to change the angle of the flap (4) on the heater furnace plate (1).

2. The liquid crystal glass ribbon flange heater according to claim 1, characterized in that: The heater furnace plate (1) is a liquid crystal glass heater box with a flanged edge and an open top square structure without a cover. The heater furnace plate (1) is made of a high-temperature resistant material and can be used at high temperatures for a long time.

3. The liquid crystal glass ribbon flange heater according to claim 2, characterized in that: The material of the heater furnace plate (1) is not only resistant to high temperatures, but also has certain insulation properties.

4. The liquid crystal glass ribbon flange heater according to claim 1, characterized in that: A groove (5) is provided on one side of the heater furnace plate (1) close to the push-pull connecting rod (2), a boss is extended from the bottom of the push-pull connecting rod (2), the boss is slidably located in the groove (5), and the push-pull connecting rod (2) and the grooved rod (3) are detachably connected.

5. The liquid crystal glass ribbon flange heater according to claim 4, characterized in that: A through shaft (6) parallel to the bottom surface of the flap (4) is provided below the bottom of the flap (4), the through shaft (6) passes through the flap (4) and both ends of the through shaft (6) are connected to the heater furnace plate (1), and the end of the grooved rod (3) away from the push-pull connecting rod (2) is rotatably connected to the heater furnace plate (1) through an axis.

6. The liquid crystal glass ribbon flange heater according to claim 1, characterized in that: A scale line of a certain length is provided on the side wall of one end of the push-pull connecting rod (2) away from the grooved rod (3).

7. The liquid crystal glass ribbon flange heater according to claim 1, characterized in that: Evenly distributed heating wires (7) are provided on the inner bottom surface of the heater furnace plate (1); after the heating wires (7) are placed on the heater furnace plate (1), the heating wires (7) are surrounded on all sides.

8. The liquid crystal glass ribbon flange heater according to claim 7, characterized in that: The heating wire (7) is bent into a certain shape and placed on the furnace plate, and a certain voltage is applied to both ends of the heating wire (7) to form a loop for heating.

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