Diffusion furnace door with high sealing performance

Abstract

The utility model discloses a diffusion furnace door with high sealing performance, and relates to the technical field of diffusion furnaces. The diffusion furnace door with the high sealing performance comprises a diffusion furnace body, a torsion motor and an adjusting stud, and a sealing door is arranged on one side of the diffusion furnace body; the torsion motor is used for driving the sealing door to rotate. According to the diffusion furnace door with the high sealing performance, the sealing plate can be moved into the diffusion furnace body to seal an outlet of the diffusion furnace body, and the sealing plate extends into the diffusion furnace body and then makes contact with the interior of the diffusion furnace body, so that the sealing effect of the sealing door can be improved; the sealing door and the sealing plate can be conveniently separated from the diffusion furnace body by workers, and the sealing door can be moved to the position above the diffusion furnace body, so that when materials in the diffusion furnace body are discharged, the high-temperature sealing door can be used for discharging the materials to the workers, and the situation that the workers make contact with the sealing door and are scalded is avoided; and the use safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diffusion furnaces, in particular to a diffusion furnace door with high sealing performance. Background Art

[0002] A diffusion furnace door protection device with announcement number CN217210357U is disclosed. The device is characterized in that the cover body is installed on the furnace door through a hinge, the sealing plate on the cover body is pressed and sealed with the sealing retaining ring on the inner wall of the furnace door, the cover body is locked by a locking member, and at the same time, the spring installed on the surface of the positioning column acts on the sealing plate to achieve a sealing effect. A sealing layer is provided on the surface of the mounting plate installed in the furnace door to further improve the sealing effect. An exhaust pipe is installed on the top of the furnace door to discharge high-temperature gas when it is opened, thereby reducing safety hazards in use. Through the design of structures such as the mounting plate and the adjustment mechanism, the screw can be rotated by rotating the inner cavity of the protective cylinder and the adjusting wheel installed on the adjusting rod, thereby driving the connecting gear to rotate. Since the connecting gear is meshed with the rack, the card plate installed with the rack can be moved, and the card plate is slid in the sliding groove provided in the inner cavity of the mounting plate, thereby adjusting the card plate, further improving the sealing of the cover body to the furnace door and enhancing its protection effect.

[0003] The above-mentioned diffusion furnace door protection device is connected to the diffusion furnace in a hinged manner. When the furnace door is opened to unload materials in the furnace, since the furnace door is located on one side of the furnace mouth after opening, workers are prone to contact with the high-temperature furnace door when unloading materials, resulting in burns, and its safety is poor. Utility Model Content

[0004] The utility model aims to provide a diffusion furnace door with high sealing performance, which can solve the problem that workers are easily scalded by contact with the high-temperature furnace door when unloading materials.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a diffusion furnace door with high sealing performance, comprising a diffusion furnace body, a torque motor and an adjusting stud, and a sealing door is provided on one side of the diffusion furnace body;

[0006] The torque motor is used to drive the sealing door to rotate;

[0007] The adjusting stud is located at one side of the sealing door and is used to drive the sealing door to move laterally.

[0008] Preferably, an external plate is fixedly installed on the outer wall of the diffusion furnace body, a mounting top plate is fixedly installed on the top of the external plate, a rotating column is rotatably installed on one side of the mounting top plate, a fixed sleeve plate is fixedly installed on the outer wall of the rotating column, a connecting rod is fixedly installed on the bottom of the fixed sleeve plate, a torque motor is fixedly installed on the other side of the mounting top plate, and a rotating shaft of the torque motor extends to one side of the mounting top plate and is fixedly installed on one end of the rotating column.

[0009] Preferably, a fixing plate is fixedly installed at the bottom of the connecting rod, an adjusting stud is rotatably installed on one side of the fixing plate, a fixed threaded sleeve is threadedly installed on the outer wall of the adjusting stud, and one end of the fixed threaded sleeve is fixedly installed on one side of the sealing door.

[0010] Preferably, a sealing plate is fixedly mounted on one side of the sealing door, and an outer wall of the sealing plate is in contact with an inner wall of the diffusion furnace body and is not fixed.

[0011] Preferably, one end of the adjusting screw extends to one side of the fixing plate and is rotatably mounted with a handle.

[0012] Preferably, a guide sleeve is fixedly installed on one side of the sealing door, and a guide rod is fixedly installed on one side of the fixing plate. One end of the guide rod extends to the inside of the guide sleeve and the guide rod and the guide sleeve are slidably installed. Such an arrangement can maintain the stability of the sealing door when it moves.

[0013] Preferably, a thread groove matching the adjusting stud is transversely opened inside the fixed threaded sleeve, so that the fixed threaded sleeve can be easily moved.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the diffusion furnace door with high sealing performance can drive the sealing door to move laterally by adjusting the setting of the studs, so that the sealing plate can be moved to the interior of the diffusion furnace body to seal the outlet of the diffusion furnace body, and the sealing plate extends to the interior of the diffusion furnace body and contacts the interior of the diffusion furnace body to improve the sealing effect of the sealing door. At the same time, when discharging materials, it is also convenient for workers to separate the sealing door and the sealing plate from the diffusion furnace body, and then through the setting of the torque motor, the sealing door can be flipped and moved to the top of the diffusion furnace body. In this way, when unloading materials inside the diffusion furnace body, the high-temperature sealing door can be kept away from the workers unloading materials, avoiding burns caused by contact between the workers and the sealing door, thereby improving the safety of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2It is a front view of the utility model;

[0018] Figure 3 It is an enlarged view of part A of the present utility model.

[0019] Figure numerals: 1. diffusion furnace body; 2. external plate; 3. mounting top plate; 4. torque motor; 5. rotating column; 6. fixed sleeve; 7. connecting rod; 8. fixed plate; 9. guide rod; 10. guide sleeve; 11. sealing door; 12. sealing plate; 13. adjusting stud; 14. fixed threaded sleeve. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a diffusion furnace door with high sealing performance, including a diffusion furnace body 1, a torque motor 4 and an adjusting stud 13, a sealing door 11 is provided on one side of the diffusion furnace body 1; the torque motor 4 is used to drive the sealing door 11 to rotate; the adjusting stud 13 is located on one side of the sealing door 11 and is used to drive the sealing door 11 to move laterally.

[0022] Furthermore, an external plate 2 is fixedly installed on the outer wall of the diffusion furnace body 1, a mounting top plate 3 is fixedly installed on the top of the external plate 2, a rotating column 5 is rotatably installed on one side of the mounting top plate 3, a fixed sleeve plate 6 is fixedly installed on the outer wall of the rotating column 5, a connecting rod 7 is fixedly installed on the bottom of the fixed sleeve plate 6, a torque motor 4 is fixedly installed on the other side of the mounting top plate 3, and a rotating shaft of the torque motor 4 extends to one side of the mounting top plate 3 and is fixedly installed on one end of the rotating column 5. This arrangement can flip the sealing door 11 and move the sealing door 11 to the top of the diffusion furnace body 1. In this way, when unloading materials inside the diffusion furnace body 1, the high-temperature sealing door 11 can be kept away from the workers who are unloading materials, thereby avoiding burns caused by contact with the sealing door 11, thereby improving the safety of the device when in use.

[0023] Furthermore, a fixing plate 8 is fixedly installed at the bottom of the connecting rod 7, an adjusting stud 13 is rotatably installed on one side of the fixing plate 8, a fixed threaded sleeve 14 is threadedly installed on the outer wall of the adjusting stud 13, and one end of the fixed threaded sleeve 14 is fixedly installed on one side of the sealing door 11. Such an arrangement can drive the sealing door 11 to move laterally, so that the sealing plate 12 can be moved to the interior of the diffusion furnace body 1 to seal the outlet of the diffusion furnace body 1, and the sealing plate 12 extends to the interior of the diffusion furnace body 1 and contacts with the interior of the diffusion furnace body 1 to improve the sealing effect of the sealing door 11. At the same time, when discharging materials, it is also convenient for workers to separate the sealing door 11 and the sealing plate 12 from the diffusion furnace body 1.

[0024] Secondly, a sealing plate 12 is fixedly installed on one side of the sealing door 11, and the outer wall of the sealing plate 12 is in contact with the inner wall of the diffusion furnace body 1 and is not fixed. One end of the adjusting stud 13 extends to one side of the fixing plate 8 and is rotatably installed with a handle. A guide sleeve 10 is fixedly installed on one side of the sealing door 11, and a guide rod 9 is fixedly installed on one side of the fixing plate 8. One end of the guide rod 9 extends to the inside of the guide sleeve 10 and the guide rod 9 and the guide sleeve 10 are slidably installed. A threaded groove matching the adjusting stud 13 is horizontally opened inside the fixed threaded sleeve 14.

[0025] Working principle: When in use, rotate the adjusting stud 13, and the rotation of the adjusting stud 13 drives the fixed threaded sleeve 14 to move, and the movement of the fixed threaded sleeve 14 drives the sealing door 11 to move, and the movement of the sealing door 11 drives the sealing plate 12 to move, so that the sealing plate 12 can be moved out of the interior of the diffusion furnace body 1, and then the torque motor 4 is controlled to start, and the torque motor 4 starts to drive the rotating column 5 to rotate, and the rotating column 5 rotates through the fixed sleeve 6 and the connecting rod 7 to rotate the fixed plate 8, and when the fixed plate 8 rotates, the sealing door 11 can be rotated, and then the sealing door 11 can be moved to the top of the diffusion furnace body 1, which is convenient for workers to unload the materials inside the diffusion furnace body 1.

[0026] 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. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A diffusion furnace door with high sealing performance, characterized in that: include: A diffusion furnace body (1), wherein a sealing door (11) is provided on one side of the diffusion furnace body (1); A torque motor (4), the torque motor (4) is used to drive the sealing door (11) to rotate; The adjusting stud (13) is located on one side of the sealing door (11) and is used to drive the sealing door (11) to move laterally.

2. A diffusion furnace door with high sealing performance according to claim 1, characterized in that: An external plate (2) is fixedly mounted on the outer wall of the diffusion furnace body (1); a mounting top plate (3) is fixedly mounted on the top of the external plate (2); a rotating column (5) is rotatably mounted on one side of the mounting top plate (3); a fixed sleeve plate (6) is fixedly mounted on the outer wall of the rotating column (5); a connecting rod (7) is fixedly mounted on the bottom of the fixed sleeve plate (6); a torque motor (4) is fixedly mounted on the other side of the mounting top plate (3); a rotating shaft of the torque motor (4) extends to one side of the mounting top plate (3) and is fixedly mounted on one end of the rotating column (5).

3. The diffusion furnace door with high sealing performance according to claim 2, characterized in that: A fixing plate (8) is fixedly mounted on the bottom of the connecting rod (7), an adjusting stud (13) is rotatably mounted on one side of the fixing plate (8), a fixing threaded sleeve (14) is threadedly mounted on the outer wall of the adjusting stud (13), and one end of the fixing threaded sleeve (14) is fixedly mounted on one side of the sealing door (11).

4. The diffusion furnace door with high sealing performance according to claim 3, characterized in that: A sealing plate (12) is fixedly mounted on one side of the sealing door (11), and the outer wall of the sealing plate (12) is in contact with the inner wall of the diffusion furnace body (1) and is not fixed.

5. The diffusion furnace door with high sealing performance according to claim 4, characterized in that: One end of the adjusting screw (13) extends to one side of the fixing plate (8) and is rotatably mounted with a handle.

6. The diffusion furnace door with high sealing performance according to claim 5, characterized in that: A guide sleeve (10) is fixedly mounted on one side of the sealing door (11), and a guide rod (9) is fixedly mounted on one side of the fixing plate (8); one end of the guide rod (9) extends into the interior of the guide sleeve (10), and the guide rod (9) and the guide sleeve (10) are slidably mounted.

7. The diffusion furnace door with high sealing performance according to claim 6, characterized in that: The interior of the fixed threaded sleeve (14) is transversely provided with a threaded groove matching the adjusting stud (13).

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