A sealing mechanism for a car bottom furnace
Patent Information
- Application Number
- CN202522611421.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-09
AI Technical Summary
[0003]现有的密封机构在调节后不方便进行自锁,从而导致容易发生意外滑动的情况,进而导致密封功能失效,影响了台车炉的正常运行,对人们的使用造成了不便
1.本实用新型,通过台车本体、炉体、安装架、驱动电机、驱动丝杆、滑块、活动架、支撑轴、活动杆、导向槽和导向架的设置,方便了带动活动杆一端升降的同时,使得其另一端呈相反方向的滑动,从而使得可以进行快速的密封工作,并且通过驱动丝杆与滑块的螺纹连接,使得调节后可以进行自锁,进而提高了使用时的稳定性。
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Figure CN224920928U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bogie furnace technology, specifically a bogie furnace sealing mechanism. Background Technology
[0002] A bogie hearth furnace is a common industrial heating device widely used in metal heat treatment, ceramic sintering, glass processing, and other fields. Its main feature is a movable bogie at the bottom of the furnace body, facilitating the loading and unloading of workpieces. It is suitable for handling large or heavy workpieces, and a sealing mechanism is required at the joint between the bogie and the furnace body.
[0003] The existing sealing mechanism is not convenient to self-lock after adjustment, which can easily lead to accidental slippage, resulting in sealing failure, affecting the normal operation of the bogie furnace and causing inconvenience to users. Summary of the Invention
[0004] The purpose of this utility model is to provide a sealing mechanism for a bogie furnace, which solves the problems existing in traditional technical solutions.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a sealing mechanism for a bogie furnace, comprising a bogie body and a furnace body. An mounting frame is connected to the outer wall of the furnace body. A drive motor is connected to the surface of the mounting frame. A drive screw is connected to the output shaft of the drive motor. A slider is connected to the surface of the drive screw. A movable frame is connected to the surface of the slider. A support shaft is connected to the inner wall of the movable frame. A movable rod is connected to the surface of the support shaft. A sealing block is connected to one end of the movable rod. A guide groove is formed on the inner wall of the movable rod. A guide frame is connected to the inner wall of the guide groove.
[0006] Furthermore, the drive screw is threadedly connected to the slider, and the slider and the movable frame are integrated into a single structure.
[0007] Furthermore, the movable frame is arranged in a U-shape, and the movable rod is rotatably connected to the movable frame through a support shaft.
[0008] Furthermore, the sealing block is located at the joint between the trolley body and the furnace body, and the sealing block is made of asbestos material.
[0009] Furthermore, the guide frame is fixed to the inner wall of the furnace body, and the guide frame is connected to the movable rod through a guide groove.
[0010] Furthermore, the movable rod is slidably connected to the guide frame via guide grooves, and the guide grooves are distributed in an arc shape.
[0011] Furthermore, there are several movable rods, and the movable rods are connected by connecting shafts.
[0012] This utility model has the following beneficial effects: 1. This utility model, through the arrangement of the trolley body, furnace body, mounting frame, drive motor, drive screw, slider, movable frame, support shaft, movable rod, guide groove and guide frame, facilitates the lifting and lowering of one end of the movable rod while the other end slides in the opposite direction, thereby enabling rapid sealing. Furthermore, the threaded connection between the drive screw and the slider allows for self-locking after adjustment, thus improving stability during use.
[0013] 2. This utility model, through the setting of the connecting shaft, facilitates the simultaneous rotation of multiple movable rods, thereby improving the stability of the sliding of the sealing block, ensuring that the sealing block performs effective sealing work, and at the same time solving the energy waste caused by the need for multiple drive sources, thus helping to save energy consumption.
[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the sealing mechanism of this utility model; Figure 2 This is a schematic diagram showing the connection between the movable frame and the movable rod of this utility model; Figure 3 This is a front view of the entire utility model; Figure 4 This is a partial side view of the present invention; The attached diagram lists the components represented by each number as follows: In the diagram: 1. Trolley body; 2. Furnace body; 3. Mounting frame; 4. Drive motor; 5. Drive screw; 6. Slider; 7. Movable frame; 8. Support shaft; 9. Movable rod; 10. Connecting shaft; 11. Guide groove; 12. Guide frame; 13. Sealing block. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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. Example 1
[0018] Please see Figures 1-4 As shown, a trolley furnace sealing mechanism includes a trolley body 1 and a furnace body 2. A mounting frame 3 is connected to the outer wall of the furnace body 2. A drive motor 4 is connected to the surface of the mounting frame 3. A drive screw 5 is connected to the output shaft of the drive motor 4. A slider 6 is connected to the surface of the drive screw 5. A movable frame 7 is connected to the surface of the slider 6. A support shaft 8 is connected to the inner wall of the movable frame 7. A movable rod 9 is connected to the surface of the support shaft 8. A sealing block 13 is connected to one end of the movable rod 9. A guide groove 11 is formed on the inner wall of the movable rod 9. A guide frame 12 is connected to the inner wall of the guide groove 11. The arrangement of the trolley body 1, furnace body 2, mounting frame 3, drive motor 4, drive screw 5, slider 6, movable frame 7, support shaft 8, movable rod 9, guide groove 11, and guide frame 12 facilitates the simultaneous lifting and lowering of one end of the movable rod 9 while the other end slides in the opposite direction, enabling rapid sealing. Furthermore, the threaded connection between the drive screw 5 and the slider 6 allows for self-locking after adjustment, thus improving stability during use.
[0019] The drive screw 5 is threadedly connected to the slider 6, and the slider 6 and the movable frame 7 are integrated into one structure, which facilitates the drive screw 5 to drive the slider 6 to rise and fall, so that the slider 6 drives the movable frame 7 to rise and fall.
[0020] The movable frame 7 is arranged in a U-shape, and the movable rod 9 is rotatably connected to the movable frame 7 through the support shaft 8, which facilitates the movable frame 7 to support the movable rod 9.
[0021] The sealing block 13 is located at the joint between the trolley body 1 and the furnace body 2, and the sealing block 13 is made of asbestos material, which facilitates the sealing work through the sealing block 13.
[0022] The guide frame 12 is fixed to the inner wall of the furnace body 2, and the guide frame 12 is connected to the movable rod 9 through the guide groove 11. The movable rod 9 is slidably connected to the guide frame 12 through the guide groove 11, and the guide groove 11 is distributed in an arc shape, which facilitates the guiding work of the movable rod 9. Example 2
[0023] Based on Embodiment 1, a preferred embodiment of the bogie furnace sealing mechanism provided by this utility model is provided below. Figures 1-4As shown, there are several movable rods 9, and several movable rods 9 are connected by a connecting shaft 10. The connection shaft 10 facilitates the simultaneous rotation of multiple movable rods 9, thereby improving the sliding stability of the sealing block 13, ensuring that the sealing block 13 performs effective sealing work, and solving the energy waste caused by the need for multiple drive sources, thus helping to save energy consumption.
[0024] Working principle: When in use, first start the drive motor 4, which drives the drive screw 5 to rotate. The drive screw 5 drives the slider 6 to slide through the thread, which in turn drives the movable frame 7 to slide. The movable frame 7 drives one end of the movable rod 9 to rotate through the support shaft 8. At this time, the guide frame 12 limits and guides the movable rod 9 through the guide groove 11, so that the movable rod 9 slides along the surface of the guide frame 12. This causes the movable rod 9 to move the sealing block 13 closer to or further away from the joint between the trolley body 1 and the furnace body 2.
[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A sealing mechanism for a bogie furnace, characterized in that: The furnace includes a trolley body (1) and a furnace body (2). The outer wall of the furnace body (2) is connected to a mounting bracket (3). The surface of the mounting bracket (3) is connected to a drive motor (4). The output shaft of the drive motor (4) is connected to a drive screw (5). The surface of the drive screw (5) is connected to a slider (6). The surface of the slider (6) is connected to a movable frame (7). The inner wall of the movable frame (7) is connected to a support shaft (8). The surface of the support shaft (8) is connected to a movable rod (9). One end of the movable rod (9) is connected to a sealing block (13). The inner wall of the movable rod (9) is provided with a guide groove (11). The inner wall of the guide groove (11) is connected to a guide frame (12).
2. The bogie furnace sealing mechanism according to claim 1, characterized in that: The drive screw (5) is threadedly connected to the slider (6), and the slider (6) and the movable frame (7) are an integrated structure.
3. The bogie furnace sealing mechanism according to claim 1, characterized in that: The movable frame (7) is arranged in a U-shape, and the movable rod (9) is rotatably connected to the movable frame (7) through the support shaft (8).
4. The bogie furnace sealing mechanism according to claim 1, characterized in that: The sealing block (13) is located at the joint between the trolley body (1) and the furnace body (2), and the sealing block (13) is made of asbestos.
5. The bogie furnace sealing mechanism according to claim 1, characterized in that: The guide frame (12) is fixed to the inner wall of the furnace body (2), and the guide frame (12) is connected to the movable rod (9) through the guide groove (11).
6. The bogie furnace sealing mechanism according to claim 1, characterized in that: The movable rod (9) is slidably connected to the guide frame (12) through the guide groove (11), and the guide groove (11) is distributed in an arc shape.
7. The bogie furnace sealing mechanism according to claim 1, characterized in that: The movable rod (9) is provided in a plurality of parts, and the plurality of movable rods (9) are connected by a connecting shaft (10).