Muffle furnace with brick tip drainage plate crystallization substance treatment function

Abstract

The utility model discloses a muffle furnace with a brick tip drainage plate devitrification substance treatment function. The muffle furnace comprises a furnace body with a furnace opening, a furnace door plate, a heater and a connecting rod, the furnace door plate is provided with a first through hole penetrating through the furnace opening in the first horizontal direction, and the length of the furnace door plate in the second horizontal direction perpendicular to the first horizontal direction is larger than that of the furnace opening in the second horizontal direction; the furnace door plate is attached to the furnace body and detachably and fixedly connected with the furnace body, and the connecting position of the furnace door plate and the furnace body can move in the second horizontal direction of the furnace door plate. The connecting rod slides in the first through hole in the first horizontal direction, one end of the connecting rod extends out of the first through hole to be fixedly connected with the heater, and the size of the heater is larger than that of the first through hole; the other end of the connecting rod is connected with a driving mechanism for driving the connecting rod to move along the first horizontal direction and the second horizontal direction. The position of the heater can be adjusted in the left-right direction of the brick tip or in the front-back direction and the length direction of the brick tip at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of glass production equipment, in particular to a muffle furnace with a brick-tip drainage plate for processing crystallization materials. Background Art

[0002] In the key brick tip of the overflow method liquid crystal glass substrate molding, due to the characteristics of its process, it is easy to cause poor process such as material accumulation and large and small materials, which will eventually cause crystallization at the brick tip. The crystallization at the brick tip will greatly affect the overflow method liquid crystal glass substrate molding process. Among them, the center of the crystallization at the brick tip may deviate from the center of the brick tip in the front and back or / and length direction of the brick tip, and some existing heaters are fixed equipment that can only adjust the temperature by adjusting the power. Some heaters can only adjust the position in the front and back direction of the brick tip, and cannot adjust the position in the left and right direction of the brick tip or in the front and back and length direction of the brick tip at the same time, and cannot perform a good heating treatment on the crystallization at the brick tip. Utility Model Content

[0003] In order to solve the technical problems existing in the background technology, the utility model proposes a muffle furnace with a brick-tip drainage plate for processing crystallization materials.

[0004] The utility model provides a muffle furnace with a brick-tip drainage plate for processing crystallized materials, comprising: a furnace body with a furnace opening, a furnace door plate for covering the furnace opening, a heater, a connecting rod and a driving mechanism;

[0005] A first through hole is provided on the furnace door plate and passes through the furnace opening in a first horizontal direction, the length of the furnace door plate in a second horizontal direction perpendicular to the first horizontal direction is greater than the length of the furnace opening in the second horizontal direction, and the difference in length between the furnace door plate and the furnace opening in the second horizontal direction is greater than a preset threshold;

[0006] The furnace door plate is attached to the furnace body where the furnace mouth is located and is detachably fixedly connected, and the connection between the furnace door plate and the furnace body can be moved along the second horizontal direction of the furnace door plate;

[0007] The heater is located on a side of the furnace door plate close to the furnace body, and the size of the heater is larger than the size of the first through hole;

[0008] The connecting rod slides in the first through hole along the first horizontal direction, one end of the connecting rod extends out of the first through hole and is fixedly connected to the heater, and the other end is connected to the driving mechanism, which is used to drive the connecting rod to move along the first horizontal direction and the second horizontal direction.

[0009] Preferably, a mark is provided on the top of the furnace door panel, and a scale line for displaying the distance moved by the mark along the second horizontal direction is provided on the top of the first side wall.

[0010] Preferably, the furnace door plate has positioning protrusions symmetrically on both sides in the second horizontal direction, and the positioning protrusions are provided with second through holes penetrating in the vertical direction, and the second through holes are strip-shaped through holes extending in the second horizontal direction;

[0011] The furnace body is symmetrically provided with support blocks for supporting corresponding positioning protrusions on both sides of the furnace opening, and the support blocks are provided with third through holes;

[0012] A fastening bolt and a fastening nut for connecting the support block, the positioning protrusion and the fastening bolt are arranged between the third through hole and the second through hole.

[0013] Preferably, the heater comprises a heater support and a heating plate; the heating plate is detachably fixed to the heater support, and the size of the heater support is larger than the first through hole.

[0014] Preferably, the driving mechanism comprises a first horizontal sliding bracket, a second horizontal sliding bracket, a first sliding block, a second sliding block, a first horizontal sliding driving member and a second horizontal sliding driving assembly;

[0015] The first horizontal sliding bracket is arranged along the first horizontal direction, and the first sliding block is slidably installed on the first horizontal sliding bracket along the first horizontal direction;

[0016] The second horizontal sliding bracket is arranged along the second horizontal direction, the second horizontal sliding bracket is installed on the first sliding block, and the second sliding block is slidably installed on the second horizontal sliding bracket along the second horizontal direction;

[0017] The second sliding block is fixedly connected to the connecting rod;

[0018] The first horizontal sliding assembly is installed on the first horizontal sliding bracket, the first horizontal sliding assembly is drivingly connected to the first sliding block, and the first horizontal sliding assembly is used to drive the first sliding block to slide along the first horizontal direction;

[0019] The second horizontal sliding assembly is installed on the second horizontal sliding bracket. The second horizontal sliding assembly is slidably connected to the second sliding block. The second horizontal sliding assembly is used to drive the second sliding block to slide along the second horizontal direction.

[0020] In a specific embodiment, the furnace door plate is attached and detachably fixed to the furnace body where the furnace mouth is located. When the center of the brick tip crystal deviates from the center of the brick tip in the first horizontal direction, the connecting rod is driven by the driving mechanism to move along the first horizontal direction so that the center of the brick tip crystal is located in the heating zone of the heater, thereby better and faster heating treatment is performed on the brick tip crystal.

[0021] When the center of the brick tip crystal deviates from the center of the brick tip in the second horizontal direction, the furnace door plate is disassembled and separated from the furnace body, and the connecting rod is driven by the driving mechanism to move along the second horizontal direction, driving the furnace door plate to move along the second horizontal direction until the center of the brick tip crystal is located in the heating zone of the heater, and then the furnace door plate is attached and detachably fixed to the furnace body, so as to heat the brick tip crystal better and faster;

[0022] When the center of the brick tip crystal deviates from the center of the brick tip in both the first horizontal direction and the second horizontal direction, the furnace door plate is disassembled and separated from the furnace body, and the connecting rod is driven by the driving mechanism to move along the second horizontal direction, so as to drive the furnace door plate to move along the second horizontal direction until the center of the brick tip crystal is located in the heating zone of the heater in the second horizontal direction, and then the furnace door plate is attached and detachably fixed to the furnace body; and then the connecting rod is driven by the driving mechanism to move along the first horizontal direction so that the center of the brick tip crystal is located in the heating zone of the heater in the first horizontal direction, so as to heat the brick tip crystal better and faster;

[0023] When the furnace body needs to be opened, the driving mechanism drives the connecting rod to move to a certain distance along the first horizontal direction and then continue to move, thereby driving the furnace door panel to separate from the furnace body.

[0024] In the utility model, the muffle furnace with the function of processing crystallization materials with a brick tip drainage plate is proposed, and the position of the heater can be adjusted in the left and right directions of the brick tip or in the front and back and length directions of the brick tip at the same time, so that the crystallization materials at the brick tip can be processed well to avoid affecting the molding of the substrate proportions. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a muffle furnace with a brick-tip drainage plate for treating crystallization in one embodiment of the utility model. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] Reference Figure 1 The utility model proposes a muffle furnace with a brick-tip drainage plate for treating crystallization, comprising: a furnace body 1 with a furnace opening, a furnace door plate 2 for covering the furnace opening, a heater 4, a connecting rod 3 and a driving mechanism;

[0028] The furnace door plate 2 is provided with a first through hole penetrating along a first horizontal direction of the furnace inlet and outlet, the length of the furnace door plate 2 in a second horizontal direction perpendicular to the first horizontal direction is greater than the length of the furnace outlet in the second horizontal direction, and the difference in length between the furnace door plate 2 and the furnace outlet in the second horizontal direction is greater than a preset threshold value;

[0029] The furnace door panel 2 is attached to the furnace body 1 where the furnace mouth is located and is detachably fixedly connected, and the connection between the furnace door panel 2 and the furnace body 1 can be moved along the second horizontal direction of the furnace door panel 2;

[0030] The heater 4 is located on a side of the furnace door plate 2 close to the furnace body 1, and the size of the heater 4 is larger than the size of the first through hole;

[0031] The connecting rod 3 slides in the first through hole along the first horizontal direction. One end of the connecting rod 3 extends out of the first through hole and is fixedly connected to the heater 4, and the other end is connected to the driving mechanism, which is used to drive the connecting rod 3 to move along the first horizontal direction and the second horizontal direction.

[0032] In a specific embodiment, the furnace door plate 2 is attached and detachably fixed to the furnace body 1 where the furnace mouth is located. When the center of the brick tip crystal deviates from the center of the brick tip in the first horizontal direction, the connecting rod 3 is driven by the driving mechanism to move along the first horizontal direction so that the center of the brick tip crystal is located in the heating zone of the heater 4, thereby better and faster heating treatment of the brick tip crystal is performed;

[0033] When the center of the brick tip crystal deviates from the center of the brick tip in the second horizontal direction, the furnace door plate 2 is disassembled and separated from the furnace body 1, and the connecting rod 3 is driven by the driving mechanism to move along the second horizontal direction, driving the furnace door plate 2 to move along the second horizontal direction until the center of the brick tip crystal is located in the heating zone of the heater 4, and then the furnace door plate 2 is attached and detachably fixed to the furnace body 1, so as to heat the brick tip crystal better and faster;

[0034] When the center of the brick tip crystallization deviates from the center of the brick tip in both the first horizontal direction and the second horizontal direction, the furnace door plate 2 is disassembled and separated from the furnace body 1, and the connecting rod 3 is driven by the driving mechanism to move along the second horizontal direction, so as to drive the furnace door plate 2 to move along the second horizontal direction until the center of the brick tip crystallization is located in the heating zone of the heater 4 in the second horizontal direction, and then the furnace door plate 2 is attached and detachably fixed to the furnace body 1; and then the connecting rod 3 is driven by the driving mechanism to move along the first horizontal direction so that the center of the brick tip crystallization is located in the heating zone of the heater 4 in the first horizontal direction, so as to heat the brick tip crystallization better and faster;

[0035] When the furnace body 1 needs to be opened, the furnace door panel 2 is disassembled from the furnace body 1 , and the driving mechanism drives the connecting rod 3 to move a certain distance along the first horizontal direction and then continue to move, thereby driving the furnace door panel 2 to separate from the furnace body 1 .

[0036] The utility model can adjust the position of the heater 4 in the left and right direction of the brick tip or in the front and rear and length direction of the brick tip at the same time, so as to process the crystallization of the brick tip well and avoid affecting the forming of the substrate glass.

[0037] It should be noted that the preset threshold is 2 times or more of the value at which the center of the brick tip crystal deviates from the brick tip in the second horizontal direction, so as to better heat the brick tip crystal.

[0038] Of course, in actual production, the connecting rod 3 can also be driven by the driving mechanism to move along the second horizontal direction to drive the road door plate to reset, so that the center of the brick tip is located in the heating zone of the heater 4, which is convenient for the subsequent heating treatment of the brick tip crystallization.

[0039] Of course, a window for the edge drawing shaft to enter and exit is also provided on the furnace body 1 below the furnace mouth, so that the edge drawing shaft can enter the furnace body 1 to perform edge drawing.

[0040] In order to facilitate the judgment of the displacement of the furnace door panel 2 in the second horizontal direction and to facilitate the resetting of the furnace door panel 2, in this embodiment, a mark is provided on the top of the furnace door panel 2, and a scale line is provided on the top of the first side wall for displaying the distance moved by the mark along the second horizontal direction.

[0041] In one embodiment, the furnace door plate 2 has positioning protrusions 21 symmetrically on both sides in the second horizontal direction, and the positioning protrusions 21 are provided with second through holes penetrating in the vertical direction, and the second through holes are strip-shaped through holes extending in the second horizontal direction;

[0042] The furnace body 1 is symmetrically provided with support blocks 11 on both sides of the furnace opening for supporting the corresponding positioning protrusions 21, and the support blocks 11 are provided with third through holes;

[0043] A fastening bolt and a fastening nut for connecting the support block 11, the positioning protrusion 21 and the fastening bolt are arranged between the third through hole and the second through hole.

[0044] In another embodiment, the furnace body 1 is symmetrically provided with a pressing block fixing mechanism on both sides of the furnace opening for fixing the furnace door panel 2 in a press-button manner.

[0045] In order to facilitate maintenance of the heating plate, in this embodiment, the heater 4 includes a heater bracket and a heating plate; the heating plate is detachably fixed to the heater bracket, and the size of the heater bracket is larger than the first through hole.

[0046] In one of the embodiments, the driving mechanism includes a first horizontal sliding bracket 8, a second horizontal sliding bracket 6, a first sliding block 7, a second sliding block 5, a first horizontal sliding driving member, and a second horizontal sliding driving assembly;

[0047] The first horizontal sliding bracket 8 is arranged along the first horizontal direction, and the first sliding block 7 is slidably installed on the first horizontal sliding bracket 8 along the first horizontal direction;

[0048] The second horizontal sliding bracket 6 is arranged along the second horizontal direction, the second horizontal sliding bracket 6 is installed on the first sliding block 7, and the second sliding block 5 is slidably installed on the second horizontal sliding bracket 6 along the second horizontal direction;

[0049] The second sliding block 5 is fixedly connected to the connecting rod 3;

[0050] The first horizontal sliding assembly is installed on the first horizontal sliding bracket 8, and the first horizontal sliding assembly is drivingly connected to the first sliding block 7, and the first horizontal sliding assembly is used to drive the first sliding block 7 to slide along the first horizontal direction;

[0051] The second horizontal sliding assembly is installed on the second horizontal sliding bracket 6 , and the second horizontal sliding assembly is slidably connected to the second sliding block 5 . The second horizontal sliding assembly is used to drive the second sliding block 5 to slide along the second horizontal direction.

[0052] Specifically, the first horizontal sliding drive assembly and the second horizontal sliding drive assembly are air cylinders, hydraulic cylinders, screw linear drive mechanisms or electric push rods, all of which are prior art.

[0053] Of course, a window for the edge drawing shaft of the edge drawing machine to pass through is also provided on the furnace body 1 below the furnace mouth.

[0054] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A muffle furnace with a brick tip drainage plate crystallization treatment function, characterized in that: include: A furnace body (1) having a furnace opening, a furnace door plate (2) for covering the furnace opening, a heater (4), a connecting rod (3) and a driving mechanism; The furnace door plate (2) is provided with a first through hole penetrating along a first horizontal direction of the furnace entrance and exit, the length of the furnace door plate (2) in a second horizontal direction perpendicular to the first horizontal direction is greater than the length of the furnace entrance in the second horizontal direction, and the difference in length between the furnace door plate (2) and the furnace entrance in the second horizontal direction is greater than a preset threshold value; The furnace door panel (2) is attached to the furnace body (1) where the furnace mouth is located and is detachably fixedly connected, and the connection point between the furnace door panel (2) and the furnace body (1) can be moved along the second horizontal direction of the furnace door panel (2); The heater (4) is located on a side of the furnace door plate (2) close to the furnace body (1), and the size of the heater (4) is larger than the size of the first through hole; The connecting rod (3) slides in the first through hole along a first horizontal direction, one end of the connecting rod (3) extends out of the first through hole and is fixedly connected to the heater (4), and the other end is connected to a driving mechanism, which is used to drive the connecting rod (3) to move along the first horizontal direction and the second horizontal direction.

2. The muffle furnace with a brick tip drainage plate crystallization processing function according to claim 1, characterized in that: A mark is provided on the top of the furnace door plate (2), and a scale line for displaying the distance moved by the mark along the second horizontal direction is provided on the top of the first side wall.

3. The muffle furnace with a brick tip drainage plate crystallization processing function according to claim 1, characterized in that: The furnace door plate (2) is symmetrically provided with positioning protrusions (21) on both sides in the second horizontal direction, and the positioning protrusions (21) are provided with second through holes penetrating in the vertical direction, and the second through holes are strip-shaped through holes extending in the second horizontal direction; The furnace body (1) is symmetrically provided with support blocks (11) on both sides of the furnace opening for supporting corresponding positioning protrusions (21), and the support blocks (11) are provided with third through holes; A fastening bolt and a fastening nut for connecting the support block (11), the positioning protrusion (21) and the fastening bolt are arranged between the third through hole and the second through hole.

4. The muffle furnace with a brick-tip drainage plate crystallization processing function according to claim 1, characterized in that: The heater (4) comprises a heater support and a heating plate; the heating plate is detachably fixed to the heater support, and the size of the heater support is larger than the first through hole.

5. The muffle furnace with a brick tip drainage plate crystallization processing function according to claim 1, characterized in that: The driving mechanism comprises a first horizontal sliding bracket (8), a second horizontal sliding bracket (6), a first sliding block (7), a second sliding block (5), a first horizontal sliding driving assembly and a second horizontal sliding driving assembly; The first horizontal sliding bracket (8) is arranged along a first horizontal direction, and the first sliding block (7) is slidably mounted on the first horizontal sliding bracket (8) along the first horizontal direction; The second horizontal sliding bracket (6) is arranged along the second horizontal direction, the second horizontal sliding bracket (6) is mounted on the first sliding block (7), and the second sliding block (5) is slidably mounted on the second horizontal sliding bracket (6) along the second horizontal direction; The second sliding block (5) is fixedly connected to the connecting rod (3); The first horizontal sliding assembly is mounted on the first horizontal sliding bracket (8), the first horizontal sliding assembly is drivingly connected to the first sliding block (7), and the first horizontal sliding assembly is used to drive the first sliding block (7) to slide along a first horizontal direction; The second horizontal sliding assembly is mounted on the second horizontal sliding bracket (6), the second horizontal sliding assembly is slidably connected to the second sliding block (5), and the second horizontal sliding assembly is used to drive the second sliding block (5) to slide along the second horizontal direction.

Images