A multi-layer tunnel kiln car

Abstract

The utility model provides a kind of multilayer tunnel kiln car belongs to kiln car technical field.This kind of multilayer tunnel kiln car includes mesa and multilayer bearing mechanism, the bottom of mesa is installed with car frame, the bottom of car frame is installed with wheel set, bearing frame is movably connected at the both sides of mesa, the inboard of bearing frame is movably connected with bearing plate, connecting head is fixedly connected at the both sides of bearing frame inboard, the inboard of connecting head is movably connected with the connecting frame fixedly connected with mesa, bearing support mechanism is arranged at the both sides of bearing plate, by setting multilayer bearing mechanism, can form multiple medium for loading external material on the top of mesa, so that user adjusts material loading layer number according to the actual loading demand of external material, layered loading operation is carried out to material, avoid the situation that mesa is difficult to adaptively load adjustment when using, thus improve the use adaptability and flexibility of mesa.

Description

Technical Field

[0001] This utility model relates to the field of kiln car technology, and more specifically, to a multi-layer tunnel kiln car. Background Technology

[0002] The tunnel kiln car is the core transport equipment for carrying products during firing in a tunnel kiln. It mainly consists of a frame, wheel sets, and a platform. The frame can be cast or welded; the former has high strength, while the latter is lightweight and easy to manufacture. The wheel sets are made of cast steel or ductile iron, equipped with deep groove ball bearings or tapered roller bearings to ensure stable operation. The platform is covered with refractory brick lining and an insulation layer, supporting brick blanks and other products. Types include steel, cast iron, and concrete kiln cars. The former two are suitable for large, medium, and small tunnel kilns, respectively, while the latter is gradually being phased out due to its weight and short lifespan. The tunnel kiln car is crucial in firing production by transporting products, maintaining the kiln atmosphere, and influencing energy consumption. Regular maintenance of the platform, frame, and wheel bearings is necessary to ensure performance. Due to the different processing requirements of various materials, the number of platforms required varies; therefore, multi-layer load-bearing operation is necessary.

[0003] In related technologies, during the use of tunnel kiln cars, external materials are generally placed on the top of the platform for loading, so that the kiln car can carry the materials into the kiln body for processing and use.

[0004] However, in the current use of tunnel kiln cars, the platform of the tunnel kiln car is generally designed as a single layer to provide a loading medium for external materials. The staff stacks the materials to be processed on the top of the platform for loading. However, some materials are inconvenient to stack and load, and require multiple layers of platform for loading. As a result, the kiln car cannot meet the loading needs of different materials, which affects the adaptability and flexibility of the kiln car. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a multi-layer tunnel kiln car that overcomes or at least partially solves the above technical problems.

[0006] This utility model is implemented as follows:

[0007] This utility model provides a multi-layer tunnel kiln car, including a platform, a frame installed at the bottom of the platform, and a wheel set installed at the bottom of the frame.

[0008] A multi-layer load-bearing mechanism, comprising:

[0009] A support frame; the support frame is movably connected to both sides of the table surface, and a support plate is movably connected to the inner side of the support frame;

[0010] Connector; the connector is fixedly connected to both sides of the inner side of the support frame, and the inner side of the connector is movably connected to the connecting frame that is fixedly connected to the table surface;

[0011] A load-bearing support mechanism is provided on both sides of the load-bearing plate.

[0012] In a preferred embodiment, the load-bearing support mechanism includes a support opening, a support groove, and a support head. The support opening is located on both sides of the load-bearing plate, the support groove is located on both sides of the top inner wall of the support opening, the support head is movably connected to the interior of the support groove, and the outer side of the support head is fixedly connected to the inner side of the load-bearing frame.

[0013] In a preferred embodiment, a stabilizing rod is movably connected to the outer side of the support opening, and a stabilizing plate located on top of the bearing plate is fixedly connected to the inner side of the stabilizing rod.

[0014] In a preferred embodiment, the stabilizer bar has a lifting cavity inside, and a lifting rod is movably connected inside the lifting cavity. The bottom of the lifting rod is fixedly connected to the surface of the support frame.

[0015] In a preferred embodiment, a force-applying plate is movably connected to the front side of the lifting rod, and a force-applying column is fixedly connected to the bottom of the rear side of the force-applying plate.

[0016] In a preferred embodiment, force-applying grooves are provided on both sides of the bottom front side of the lifting rod, and the rear side of the force-applying column is located inside the force-applying grooves.

[0017] In a preferred embodiment, a translation opening is provided at the top of the front side of the force-applying plate, and a translation frame is movably connected inside the translation opening. The rear side of the translation frame is fixedly connected to the front side of the stabilizer rod.

[0018] In a preferred embodiment, the top of the connector has a bayonet opening, and a locking block is movably connected inside the bayonet opening. The bottom of the locking block is fixedly connected to the surface of the connector frame.

[0019] The multi-layer tunnel kiln car provided by this utility model has the following beneficial effects:

[0020] 1. By setting up a multi-layered load-bearing mechanism, multiple media can be formed on the top of the platform to load external materials, so that users can carry out loading operations according to the actual loading requirements of external materials, avoiding the situation where it is difficult to make adaptive loading adjustments when using the platform, thus improving the adaptability and flexibility of the platform.

[0021] 2. By setting up a load-bearing support mechanism, the load-bearing connection between the load-bearing plate and the load-bearing frame can be supported, and it is convenient for users to install and connect the load-bearing plate and the load-bearing frame. This avoids the load-bearing plate from separating from the load-bearing frame or shifting its position during use, thus improving the load-bearing support effect of the load-bearing plate and the load-bearing frame.

[0022] 3. By setting up stabilizer bars and stabilizer plates, the support head can be used to connect and support the load-bearing plate and the load-bearing frame to ensure stable operation and prevent the load-bearing plate from floating up and down during use, thus improving the working stability of the load-bearing plate. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model;

[0025] Figure 2 A partial three-dimensional cross-sectional structural diagram of the support frame provided for an embodiment of this utility model;

[0026] Figure 3 A partial three-dimensional cross-sectional structural diagram of the stabilizer bar provided for an embodiment of this utility model;

[0027] Figure 4 A left-side perspective three-dimensional structural diagram of the support plate provided for an embodiment of this utility model;

[0028] In the diagram: 1. Platform; 2. Frame; 3. Wheelset; 4. Bearing frame; 5. Bearing plate; 6. Connector; 7. Connecting frame; 8. Support opening; 9. Support groove; 10. Support head; 11. Stabilizer bar; 12. Stabilizer plate; 13. Lifting chamber; 14. Lifting bar; 15. Force plate; 16. Force column; 17. Force groove; 18. Translation opening; 19. Translation frame; 20. Locking slot; 21. Locking block. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] Reference Figures 1-4This utility model provides a technical solution: a multi-layer tunnel kiln car, including a platform 1 and a multi-layer load-bearing mechanism. A frame 2 is installed at the bottom of the platform 1, and a wheel set 3 is installed at the bottom of the frame 2. Multiple media for loading external materials can be formed on the top of the platform 1, so that the user can carry out loading operations according to the actual loading requirements of the external materials. This avoids the situation where it is difficult to make adaptive loading adjustments when using the platform 1, thus improving the adaptability and flexibility of the platform 1.

[0031] Reference Figures 1-4 In a preferred embodiment, the multi-layer support mechanism includes a support frame 4, which is movably connected to both sides of the platform 1. A support plate 5 is movably connected to the inner side of the support frame 4. A connector 6 is fixedly connected to both sides of the inner side of the support frame 4, and a connecting frame 7, fixedly connected to the platform 1, is movably connected to the inner side of the connector 6. The support mechanism is arranged on both sides of the support plate 5. The support frame 4 is installed on both sides of the platform 1 via the connector 6 and the connecting frame 7. Then, according to the actual loading requirements of external materials, a corresponding number of support plates 5 are installed on the top of the platform 1 via the support frame 4, allowing for the loading of external materials. The bearing support mechanism includes a support opening 8, a support groove 9, and a support head 10. The support opening 8 is located on both sides of the bearing plate 5, and the support groove 9 is located on both sides of the top inner wall of the support opening 8. The support head 10 is movably connected to the inside of the support groove 9, and the outer side of the support head 10 is fixedly connected to the inner side of the bearing frame 4. This mechanism can provide bearing support between the bearing plate 5 and the bearing frame 4, and facilitates the user's installation and connection between the bearing plate 5 and the bearing frame 4. It also prevents the bearing plate 5 from separating from the bearing frame 4 or shifting its position during use, thus improving the bearing support effect of the bearing plate 5 and the bearing frame 4.

[0032] Reference Figures 2-3 In a preferred embodiment, a stabilizing rod 11 is movably connected to the outside of the support opening 8, and a stabilizing plate 12 located on top of the support plate 5 is fixedly connected to the inside of the stabilizing rod 11. The support head 10 can connect and support the support plate 5 and the support frame 4 to ensure stability and prevent the support plate 5 from floating up and down during use, thus improving the working stability of the support plate 5. A lifting cavity 13 is opened inside the stabilizing rod 11, and a lifting rod 14 is movably connected inside the lifting cavity 13. The bottom of the lifting rod 14 is fixedly connected to the surface of the support frame 4, which can lift and connect the stabilizing rod 11 and the support frame 4, preventing the stabilizing rod 11 from being difficult to lift and lower during use, thus improving the connection effect between the stabilizing rod 11 and the support frame 4.

[0033] Reference Figures 2-3In a preferred embodiment, by movably connecting a force-applying plate 15 to the front side of the lifting rod 14, and fixing a force-applying column 16 to the bottom rear side of the force-applying plate 15, the connection between the stabilizing rod 11 and the lifting rod 14 can be supported and connected, avoiding the situation where the stabilizing rod 11 and the lifting rod 14 are difficult to support and connect. Therefore, the connection effect between the stabilizing rod 11 and the lifting rod 14 is improved. Force-applying grooves 17 are provided on both sides of the bottom front side of the lifting rod 14, and the rear side of the force-applying column 16 is located inside the force-applying groove 17, which can provide space for the force-applying rod to connect and apply force between the stabilizing rod 11 and the lifting rod 14, avoiding the situation where the force-applying rod is difficult to effectively apply the connection force, thus improving the force-applying effect of the force-applying rod.

[0034] Reference Figures 2-3 In a preferred embodiment, a translation slot 18 is provided at the top of the front side of the force-applying plate 15. A translation frame 19 is movably connected inside the translation slot 18. The rear side of the translation frame 19 is fixedly connected to the front side of the stabilizer 11. This allows for translational connection between the force-applying plate 15 and the stabilizer 11, preventing the force-applying plate 15 from separating from the stabilizer 11 during use. This improves the connection effect between the force-applying plate 15 and the stabilizer 11. A latch 20 is provided at the top of the connector 6. A latch block 21 is movably connected inside the latch 20. The bottom of the latch block 21 is fixedly connected to the surface of the connector frame 7. This allows for connection and anti-separation between the connector 6 and the connector frame 7, preventing the connector 6 from separating from the connector frame 7 during use. This improves the connection stability between the connector frame 7 and the connector 6.

[0035] Specifically, the working process or principle of this multi-layer tunnel kiln car is as follows: During use, the hand-held support frame 4 moves the connector 6 and the bayonet 20, aligning them with the connecting frame 7 and the locking block 21 respectively. Then, the support frame 4 is moved downwards, moving the connector 6 to the bottom inside the connecting frame 7, and the locking block 21 enters the bayonet 20. This causes the connector 6 to cooperate with the connecting frame 7 and the locking block 21 and bayonet 20, thus connecting the platform 1 and the support frame 4. Subsequently, loading is performed according to the application of external materials. As required, the support plate 5 is held and aligned with the support head 10, and then moved backward. At this time, the support head 10 moves inside the support opening 8, performing a translational connection between the support plate 5 and the support frame 4. After the support plate 5 is in place, the support head 10 moves downward into the support groove 9, allowing the support head 10 to enter the support groove 9, thus connecting and supporting the support between the support plate 5 and the support frame 4. When the support plate 5 is installed through the support head 10 and the support groove 9 and support opening 8... After connecting the support, the force-applying plate 15 is held and moves the force-applying column 16 forward to disengage from the force-applying groove 17 at the top front of the lifting rod 14. At this time, the translation frame 19 moves inside the translation opening 18 to perform translational connection work between the force-applying plate 15 and the stabilizing frame. Then, the stabilizing rod 11 is held and moves the stabilizing plate 12 downward to the top of the bearing plate 5, so that the stabilizing plate 12 cooperates with the support head 10 to perform installation connection and stabilization work between the bearing frame 4 and the bearing plate 5. During this process, the force-applying plate 15 drives the force-applying column 16 through the translation frame 19. 6. Follow the stabilizing bar 11 downwards. When the stabilizing plate 12 moves to the top of the bearing plate 5, the force-applying column 16 aligns with the force-applying groove 17 at the bottom front of the lifting bar 14. Then, hold the force-applying plate 15 and move the force-applying column 16 to the rear side into the force-applying groove 17. This allows the force-applying column 16 to work with the force-applying plate 15 and the translation frame 19 through the force-applying groove 17 to perform the insertion and force-applying positioning work between the stabilizing bar 11 and the lifting bar 14. Then, the materials that need to be loaded can be placed on the table 1 and the top of the bearing plate 5 for multi-layer loading operations.

[0036] It should be noted that the platform 1, the frame 2 and the wheel set 3 are all existing devices or equipment, or devices or equipment that can be implemented with existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A multi-level tunnel kiln car, comprising a platform (1), a frame (2) mounted on the bottom of the platform (1), and a wheel assembly (3) mounted on the bottom of the frame (2), characterized in that... ； A multi-layer load-bearing mechanism, comprising: Support frame (4); the support frame (4) is movably connected to both sides of the table (1), and the support plate (5) is movably connected to the inner side of the support frame (4). Connector (6); The connector (6) is fixedly connected to both sides of the inner side of the support frame (4), and the inner side of the connector (6) is movably connected to the connecting frame (7) which is fixedly connected to the table surface (1). The load-bearing support mechanism is arranged on both sides of the load-bearing plate (5).

2. A multi-level tunnel kiln car according to claim 1, characterized in that, The bearing support mechanism includes a support opening (8), a support groove (9), and a support head (10). The support opening (8) is opened on both sides of the bearing plate (5). The support groove (9) is opened on both sides of the top of the inner wall of the support opening (8). The support head (10) is movably connected to the inside of the support groove (9). The outer side of the support head (10) is fixedly connected to the inner side of the bearing frame (4).

3. A multi-level tunnel kiln car according to claim 2, characterized in that, A stabilizing rod (11) is movably connected to the outside of the support port (8), and a stabilizing plate (12) located on the top of the bearing plate (5) is fixedly connected to the inside of the stabilizing rod (11).

4. A multi-level tunnel kiln car according to claim 3, characterized in that, The stabilizer bar (11) has a lifting cavity (13) inside, and a lifting rod (14) is movably connected inside the lifting cavity (13). The bottom of the lifting rod (14) is fixedly connected to the surface of the support frame (4).

5. A multi-level tunnel kiln car according to claim 4, characterized in that, The front side of the lifting rod (14) is movably connected to a force-applying plate (15), and the bottom of the rear side of the force-applying plate (15) is fixedly connected to a force-applying column (16).

6. A multi-level tunnel kiln car according to claim 5, characterized in that, The lifting rod (14) has force grooves (17) on both sides of the bottom front side, and the rear side of the force column (16) is located inside the force grooves (17).

7. A multi-level tunnel kiln car according to claim 5, characterized in that, The top of the front side of the force-applying plate (15) is provided with a translation opening (18), and a translation frame (19) is movably connected inside the translation opening (18). The rear side of the translation frame (19) is fixedly connected to the front side of the stabilizer (11).

8. A multi-level tunnel kiln car according to claim 1, characterized in that, The connector (6) has a slot (20) at the top, and a locking block (21) is movably connected inside the slot (20). The bottom of the locking block (21) is fixedly connected to the surface of the connector (7).

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