Crucible top plug device for high-temperature frit furnace

Abstract

The utility model relates to the technical field of frit furnaces, in particular to a crucible top plug device for a high-temperature frit furnace. The technical problems that when the pressure in the furnace is large, manual operation is likely to be strenuous, and when an electronic device is used for driving a mechanical structure to conduct adjustment, the failure rate of the electronic device can be increased when the electronic device is in a high-temperature environment are solved. According to the technical scheme, the crucible top plug device for the high-temperature frit furnace comprises a smelting furnace, a supporting assembly, a sealing assembly, an adjusting assembly, a sliding assembly, a telescopic assembly and a fixing assembly; compared with a traditional crucible top plug device for the frit furnace, the crucible top plug device for the frit furnace is simple in structure, convenient to operate and high in practicability, and manual operation is likely to be strenuous when pressure in the furnace is large, and the failure rate of an electronic device can be increased when the electronic device is used in a high-temperature environment. Only by rotating the fixing structure, the crucible plug can be driven to move up and down through the up and down movement of the telescopic structure capable of automatically resetting so as to open the furnace, and the crucible plug of the smelting furnace 1 can be quickly jacked up.

Description

Technical Field

[0001] The utility model relates to the technical field of frit furnaces, in particular to a crucible top plug device for high-temperature frit furnaces. Background Art

[0002] The top plug device of the crucible of the frit furnace is an important part of the furnace, which is used to close the crucible and control the temperature in the furnace. Before opening the furnace cover, the top plug device first needs to insert the ceramic gasket on the top of the crucible, and then tighten the top plug nut to ensure that the crucible is closed and sealed. This device is usually made of heat-resistant alloy to ensure its stability and durability in high-temperature environments. In addition, the top plug device can also control the pressure of the crucible by adjusting the tightness of the nut, so as to achieve better temperature control and metal melting effect during the smelting process. However, in the use of the traditional frit furnace crucible top plug device, the traditional frit When the furnace needs to start smelting, the top plug of the furnace crucible top plug device will be inserted into the opening to seal the crucible, and when the furnace needs to discharge molten metal, the top plug will be pulled out. However, when the traditional crucible top plug device of the frit furnace is adjusted, a manually operated metal rod structure is generally used. When the pressure in the furnace is high, manual operation may be more laborious. When electronic devices are used to drive the mechanical structure for adjustment, the electronic structure will accelerate the migration effect inside the semiconductor material under high temperature environment, resulting in changes in resistance, capacitance and inductance, resulting in an increase in the failure rate of electronic devices, thereby affecting the normal operation of the top plug device. Utility Model Content

[0003] In order to overcome the problem that in the daily use of the traditional crucible plugging device of the frit furnace, the manual operation may be more laborious when the pressure inside the furnace is high, and when electronic devices are used to drive the mechanical structure for adjustment, the electronic structure will cause the failure rate of the electronic devices to increase in a high temperature environment, thereby affecting the normal operation of the plugging device.

[0004] The technical solution of the utility model is: a crucible top plug device for a high-temperature frit furnace, comprising a furnace, a supporting assembly, a sealing assembly, an adjusting assembly, a sliding assembly, a telescopic assembly and a fixing assembly; a sealing assembly with a sealing function is arranged on the inner side of the furnace, a supporting assembly with a supporting function is arranged on the outer side of the furnace, an adjusting assembly with an adjusting function is arranged at one end of the sealing assembly, a sliding assembly with a sliding function is arranged below the supporting assembly, a telescopic assembly with a telescopic function is arranged on one side of the sliding assembly, and a fixing assembly with a fixing function is arranged on one side of the sliding assembly.

[0005] Preferably, the position of the furnace is fixed by a supporting assembly, and the position of the sliding assembly can be fixed and released by rotating the fixing assembly. The sliding assembly can be moved downward along with the telescopic movement of the telescopic assembly by releasing the position fixation of the sliding assembly, thereby driving the adjusting assembly to rotate. The sealing assembly is driven to shake and gradually move upward by the rotation of the adjusting assembly, and the crucible plug is lifted up by the upward movement of the sealing assembly, thereby quickly lifting up the crucible plug of the furnace.

[0006] Preferably, the supporting assembly includes a mounting frame and a bracket; the mounting frame is arranged on the outside of the furnace, the bracket is arranged below the mounting frame, and multiple groups of brackets are arranged. When in use, the mounting frame is supported by the bracket, thereby supporting the top plug device, and the position of the furnace is fixed by the mounting frame.

[0007] Preferably, the sealing assembly includes a sealing plug and a push rod; a sealing plug is provided on the inner side of the furnace, and a push rod is provided below the sealing plug. When in use, the sealing plug can be lifted up by shaking and moving the push rod upward, thereby lifting up the crucible plug of the furnace.

[0008] Preferably, the adjustment assembly includes a connecting frame and an adjusting rod; the connecting frame is arranged below the mounting frame, the adjusting rod is arranged on the inner side of the connecting frame, the adjusting rod and the connecting frame are rotatably connected, and the adjusting rod and the top rod are rotatably connected. When in use, the position of the adjusting rod is fixed by the connecting frame, and the top rod is driven to shake and move up and down through the rotation of the adjusting rod.

[0009] Preferably, the sliding assembly includes a slide plate and a slider; a slide plate is arranged below the mounting frame, a slider is arranged on the inner side of the slide plate, the slider and the slide plate are slidably connected, and when in use, the slider slides up and down along the slide plate to drive the adjusting rod to rotate.

[0010] Preferably, the telescopic assembly includes a fixed plate, a telescopic rod and a spring; a fixed plate is provided on one side of the slider, a telescopic rod is provided below the fixed plate, and a spring is provided on the outside of the telescopic rod. When in use, the position of the telescopic rod is fixed by the fixed plate, the telescopic resetting movement of the spring drives the telescopic movement of the telescopic rod, and the telescopic movement of the telescopic rod drives the fixed plate to move linearly, thereby driving the slider to move up and down.

[0011] Preferably, the fixing assembly includes a fixing frame, a connecting plate and a fixing rod; a fixing frame is provided on one side of the slider, a connecting plate is provided on the inner side of the fixing frame, the connecting plate and the fixing frame are rotatably connected, and a fixing rod is provided on one side of the slide plate. When in use, the position of the connecting plate is fixed by the fixing frame, and when the slider is above the fixing rod, the position of the slider can be fixed and released by rotating the connecting plate.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional crucible plug device of the frit furnace, when the furnace needs to start smelting, the plug will be inserted into the opening to seal the crucible, and when the furnace needs to discharge molten metal, the plug will be pulled out. However, when the traditional crucible plug device of the frit furnace is adjusted, the metal rod structure is generally manually operated, which may cause manual operation to be more laborious when the pressure in the furnace is large. When the mechanical structure is driven by electronic devices for adjustment, the electronic structure will accelerate the migration effect inside the semiconductor material under high temperature environment, resulting in changes in resistance, capacitance and inductance, resulting in an increase in the failure rate of electronic devices, thereby affecting the normal operation of the plug device. The device has a simple structure and is easy to operate. It only needs to rotate the fixed structure to drive the crucible plug to move up and down through the automatically reset telescopic structure to open the furnace, thereby realizing the rapid lifting of the crucible plug of the furnace;

[0014] 2. The position of the connecting plate is fixed by a fixing frame. When the slider is above the fixing rod, the position of the slider can be fixed and released by rotating the connecting plate. The position of the telescopic rod is fixed by the fixing plate. The telescopic rod is driven to move telescopically by the retracting and resetting movement of the spring. The fixed plate is driven to move linearly by the telescopic movement of the telescopic rod, thereby driving the slider to move up and down. The adjusting rod is driven to rotate by the slider sliding up and down along the slide plate. The position of the adjusting rod is fixed by the connecting frame. The push rod is driven to shake and move up and down by the rotation of the adjusting rod. The sealing plug can be lifted up by shaking and moving the push rod upward, thereby lifting up the furnace crucible plug, thereby realizing the rapid lifting of the furnace crucible plug.

[0015] 3. The plugging device fixes and releases the slider by rotating the connecting plate, preventing the operator from directly contacting the operating rod with a high temperature during operation, thus avoiding the risk of high temperature burns to the operator to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The first cross-sectional structure schematic diagram of the crucible top plug device for a high-temperature frit furnace of the utility model is shown;

[0017] Figure 2 The second cross-sectional structure schematic diagram of the crucible top plug device for a high-temperature frit furnace of the utility model is shown;

[0018] Figure 3 The present invention is a schematic diagram of a partial three-dimensional structure of a crucible top plug device for a high-temperature frit furnace;

[0019] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a crucible top plug device for a high-temperature frit furnace;

[0020] Explanation of the reference numerals: 1. furnace; 2. supporting assembly; 201. mounting frame; 202. bracket; 3. sealing assembly; 301. sealing plug; 302. push rod; 4. adjusting assembly; 401. connecting frame; 402. adjusting rod; 5. sliding assembly; 501. slide plate; 502. slider; 6. telescopic assembly; 601. fixing plate; 602. telescopic rod; 603. spring; 7. fixing assembly; 701. fixing frame; 702. connecting plate; 703. fixing rod. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1 The utility model provides an embodiment: a crucible top plug device for a high-temperature frit furnace, comprising a furnace 1, a support assembly 2, a sealing assembly 3, an adjusting assembly 4, a sliding assembly 5, a telescopic assembly 6 and a fixing assembly 7; a sealing assembly 3 with a sealing function is arranged on the inner side of the furnace 1, a support assembly 2 with a supporting function is arranged on the outer side of the furnace 1, an adjusting assembly 4 with an adjusting function is arranged at one end of the sealing assembly 3, a sliding assembly 5 with a sliding function is arranged below the support assembly 2, a telescopic assembly 6 with a telescopic function is arranged on one side of the sliding assembly 5, and a fixing assembly 7 with a fixing function is arranged on one side of the sliding assembly 5.

[0023] See also Figure 2-4 In this embodiment, the support assembly 2 includes a mounting frame 201 and a bracket 202; the mounting frame 201 is arranged on the outside of the furnace 1, and the bracket 202 is arranged below the mounting frame 201. The bracket 202 is provided with multiple groups. When in use, the mounting frame 201 is supported by the bracket 202, so as to support the plug device, and the position of the furnace 1 is fixed by the mounting frame 201. The sealing assembly 3 includes a sealing plug 301 and a push rod 302; the sealing plug 301 is arranged on the inside of the furnace 1, and the push rod 302 is arranged below the sealing plug 301. When in use, When the sealing plug 301 is lifted up, the push rod 302 is shaken and moved upward, thereby lifting the crucible plug of the melting furnace 1. The adjusting component 4 includes a connecting frame 401 and an adjusting rod 402; a connecting frame 401 is arranged below the mounting frame 201, and an adjusting rod 402 is arranged on the inner side of the connecting frame 401. The adjusting rod 402 is rotatably connected to the connecting frame 401, and the adjusting rod 402 is rotatably connected to the push rod 302. When in use, the position of the adjusting rod 402 is fixed by the connecting frame 401, and the push rod 302 is driven to shake and move up and down by the rotation of the adjusting rod 402.

[0024] The sliding assembly 5 includes a slide plate 501 and a slider 502; a slide plate 501 is provided below the mounting frame 201, a slider 502 is provided inside the slide plate 501, the slider 502 and the slide plate 501 are slidably connected, and when in use, the slider 502 slides up and down along the slide plate 501 to drive the adjusting rod 402 to rotate, and the telescopic assembly 6 includes a fixed plate 601, a telescopic rod 602 and a spring 603; a fixed plate 601 is provided on one side of the slider 502, a telescopic rod 602 is provided below the fixed plate 601, and a spring 603 is provided outside the telescopic rod 602. When in use, the position of the telescopic rod 602 is fixed by the fixed plate 601, and the spring 603 is telescopically reset to move. The telescopic rod 602 is driven to telescopically move, and the telescopic movement of the telescopic rod 602 drives the fixed plate 601 to move linearly, thereby driving the slider 502 to move up and down. The fixing component 7 includes a fixing frame 701, a connecting plate 702 and a fixing rod 703; a fixing frame 701 is provided on one side of the slider 502, and a connecting plate 702 is provided on the inner side of the fixing frame 701. The connecting plate 702 and the fixing frame 701 are rotatably connected, and a fixing rod 703 is provided on one side of the slide plate 501. When in use, the position of the connecting plate 702 is fixed by the fixing frame 701. When the slider 502 is above the fixing rod 703, the position of the slider 502 can be fixed and released by rotating the connecting plate 702.

[0025] During operation, the position of the connecting plate 702 is first fixed by the fixing frame 701 . When the slider 502 is above the fixing rod 703 , the connecting plate 702 can be rotated to fix or release the position of the slider 502 .

[0026] After the slider 502 is released, the position of the telescopic rod 602 is fixed by the fixing plate 601, and the telescopic rod 602 is driven to telescopically move by the telescopic reset movement of the spring 603, and the fixing plate 601 is driven to move linearly by the telescopic movement of the telescopic rod 602, thereby driving the slider 502 to move up and down;

[0027] After the slider 502 moves up and down, the slider 502 slides up and down along the slide plate 501 to drive the adjusting rod 402 to rotate, and the position of the adjusting rod 402 is fixed by the connecting frame 401. The rotation of the adjusting rod 402 drives the push rod 302 to shake and move up and down. The push rod 302 shakes and moves upward to lift the sealing plug 301, thereby lifting the crucible plug of the melting furnace 1.

[0028] Through the above steps, the position of the furnace 1 is fixed by the support component 2, the position of the sliding component 5 can be fixed and released by the rotating fixing component 7, the sliding component 5 is released to move downward along with the telescopic movement of the telescopic component 6, thereby driving the adjustment component 4 to rotate, the adjustment component 4 is rotated to drive the sealing component 3 to shake and gradually move upward, and the sealing component 3 is moved upward to lift the crucible plug, so that the crucible plug of the furnace 1 can be quickly lifted.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A crucible top plug device for a high-temperature frit furnace, comprising a furnace (1); characterized in that: The invention also comprises a supporting component (2), a sealing component (3), an adjusting component (4), a sliding component (5), a telescopic component (6) and a fixing component (7); a sealing component (3) having a sealing function is arranged on the inner side of the melting furnace (1), a supporting component (2) having a supporting function is arranged on the outer side of the melting furnace (1), an adjusting component (4) having an adjusting function is arranged at one end of the sealing component (3), a sliding component (5) having a sliding function is arranged below the supporting component (2), a telescopic component (6) having a telescopic function is arranged on one side of the sliding component (5), and a fixing component (7) having a fixing function is arranged on one side of the sliding component (5).

2. The device for plugging a crucible in a high-temperature frit furnace according to claim 1, characterized in that: The support assembly (2) comprises a mounting frame (201) and a bracket (202); the mounting frame (201) is arranged outside the furnace (1), the bracket (202) is arranged below the mounting frame (201), and the bracket (202) is arranged in multiple groups.

3. The crucible top plug device for a high temperature frit furnace according to claim 1, characterized in that: The sealing assembly (3) comprises a sealing plug (301) and a push rod (302); the sealing plug (301) is arranged on the inner side of the melting furnace (1), and the push rod (302) is arranged below the sealing plug (301).

4. The crucible top plug device for a high temperature frit furnace according to claim 2, characterized in that: The adjustment assembly (4) comprises a connecting frame (401) and an adjustment rod (402); the connecting frame (401) is arranged below the mounting frame (201), the adjustment rod (402) is arranged inside the connecting frame (401), the adjustment rod (402) and the connecting frame (401) are rotatably connected, and the adjustment rod (402) and the top rod (302) are rotatably connected.

5. The device for top plugging a crucible in a high temperature frit furnace according to claim 2, characterized in that: The sliding assembly (5) comprises a slide plate (501) and a slider (502); the slide plate (501) is arranged below the mounting frame (201), the slider (502) is arranged on the inner side of the slide plate (501), and the slider (502) and the slide plate (501) are slidably connected.

6. The device for top plugging a crucible in a high-temperature frit furnace according to claim 5, characterized in that: The telescopic assembly (6) comprises a fixed plate (601), a telescopic rod (602) and a spring (603); the fixed plate (601) is arranged on one side of the slider (502), the telescopic rod (602) is arranged below the fixed plate (601), and the spring (603) is arranged on the outside of the telescopic rod (602).

7. The device for plugging a crucible in a high-temperature frit furnace according to claim 5, characterized in that: The fixing assembly (7) comprises a fixing frame (701), a connecting plate (702) and a fixing rod (703); the fixing frame (701) is arranged on one side of the sliding block (502), the connecting plate (702) is arranged on the inner side of the fixing frame (701), the connecting plate (702) and the fixing frame (701) are rotatably connected, and the fixing rod (703) is arranged on one side of the sliding groove plate (501).

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