A front bracket device for a ramming coke oven charging floor
Patent Information
- Application Number
- CN202522109249.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-30
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-30
AI Technical Summary
[0004]本实用新型的目的是为了解决现有技术中以下缺点,现有的捣固焦炉装煤底板前托架装置在使用时,由于煤饼自重巨大,加之在送入炭化室时底部与炉底可能存在摩擦,装煤底板前端会受到一个向下的弯矩,极易发生下沉、磕碰或结构性变形,存在一定的安全隐患,而提出的一种捣固焦炉装煤底板前托架装置
1、通过滑轨、铰接杆、滑块等零件的配合作用使得铰接杆对滑板的前端产生一个向上的支撑力,同时铰接杆、滑板、支撑座之间形成一个力学三角形,三角形具有稳定性,进一步提高滑板的承受能力,避免其前端因为煤饼的重量而发生变形或下沉的现象,提高装置整体的承受能力和安全性,保证煤饼运输工作的正常进行。
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Figure CN224784071U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metallurgical coking technology, and in particular to a front support device for tamping the bottom plate of a coke oven. Background Technology
[0002] The tamping coke oven is a key piece of equipment in the modern coking industry. Its process involves compacting the blended coal into a coal cake slightly smaller than the carbonization chamber in a tamping machine, and then feeding it into the carbonization chamber from the side of the machine by a coal charging car for high-temperature dry distillation. The coal charging bottom plate is located at the bottom of the coal cake and bears the weight of the entire coal cake during feeding. It moves along with the coke pusher until the coal cake is smoothly fed into the carbonization chamber.
[0003] When the existing tamping coke oven charging bottom plate front support device is in use, due to the huge weight of the coal cake and the possible friction between the bottom and the furnace bottom when it is sent into the carbonization chamber, the front end of the charging bottom plate will be subjected to a downward bending moment, which is very easy to sink, bump, or structurally deform, posing certain safety hazards. Utility Model Content
[0004] The purpose of this utility model is to solve the following shortcomings in the existing technology. When the existing coke oven coal charging bottom plate front support device is in use, due to the huge weight of the coal cake and the possible friction between the bottom and the furnace bottom when it is sent into the carbonization chamber, the front end of the coal charging bottom plate will be subjected to a downward bending moment, which is very easy to sink, bump or structural deformation, posing certain safety hazards. Therefore, a coke oven coal charging bottom plate front support device is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A front support device for tamping the bottom plate of a coke oven includes a support base and two fixing plates. The two fixing plates are fixedly connected to the outer surface of the support base, and a rotating shaft is rotatably connected between the two fixing plates. The support base is equipped with an anti-sinking component, which includes a sliding plate, a slide rail, a slide rod, a slider, a first hinge seat, and a second hinge seat. The sliding plate is rotatably connected to the rotating shaft. The slide rail is fixedly connected to the outer surface of the support base. The slide rod is fixedly connected to the slide rail. The slider is slidably connected to the outer surface of the slide rod and is slidably connected to the slide rail. The first hinge seat is fixedly connected to the slider, and the second hinge seat is fixedly connected to the sliding plate. A hinge rod is hinged between the first hinge seat and the second hinge seat.
[0006] Preferably, a square through hole is provided on the outer surface of the slide rail, and a straight plate is slidably connected in the square through hole, and the straight plate is fixedly connected to the slider.
[0007] Preferably, a locking plate is fixedly connected to the outer surface of the slide rail, and multiple screw holes are opened on the outer surface of the locking plate. A bolt is threadedly connected to the straight plate, and the bolt is threadedly connected to the screw holes.
[0008] Preferably, one end of the rotating shaft is fixedly connected to a rotating disk, and the other end of the rotating shaft is provided with a servo motor. The outer surface of the rotating disk has multiple locking holes arranged in a ring array.
[0009] Preferably, a square plate is fixedly connected to the outer surface of the support base, a limiting groove is formed on the outer surface of the support base, a limiting block is provided in the limiting groove, and the limiting block is fixedly connected to the pedal.
[0010] Preferably, a locking rod is fixedly connected to the outer surface of the pedal, and one end of the locking rod passing through the square plate is slidably connected in the locking hole. A straight spring is fixedly connected between the pedal and the square plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. Through the coordinated action of components such as slide rails, hinge rods, and sliders, the hinge rods generate an upward supporting force on the front end of the slide plate. At the same time, the hinge rods, slide plate, and support base form a mechanical triangle. The triangle has stability, which further improves the load-bearing capacity of the slide plate and prevents the front end from deforming or sinking due to the weight of the coal cake. This improves the overall load-bearing capacity and safety of the device and ensures the normal operation of coal cake transportation.
[0012] 2. Through the coordinated action of components such as sliders, locking plates, and straight plates, the hinge rod rotates at a certain angle to generate supporting force on the slide plate, improving the practicality of the anti-sinking component and ensuring that the multi-angle adjustment of the slide plate will not affect the function of the anti-sinking component, thereby ensuring the applicability of the entire device to carbonization furnaces of different heights.
[0013] 3. The rotating shaft is locked by the cooperation of parts such as the rotating plate, locking rod, and pedal, which prevents the rotating shaft from detaching from the servo motor when the slide is overloaded, improves the safety of the device, provides a safe operating environment for workers, prevents the slide from suddenly falling, and improves the load-bearing capacity of the slide. Attached Figure Description
[0014] Figure 1 This is a front structural diagram of a front support device for tamping the bottom plate of a coke oven according to the present invention. Figure 2 This is a schematic diagram of the back structure of the support seat of the front bracket device for tamping the bottom plate of a coke oven. Figure 3 This is a schematic diagram of the internal structure of the slide rail of the front support device for tamping the bottom plate of a coke oven, as proposed in this utility model. Figure 4 This is a schematic diagram of the rotating disc structure of the front support device for tamping the bottom plate of a coke oven, as proposed in this utility model.
[0015] In the diagram: 1 Support base, 2 Fixed plate, 3 Rotating shaft, 4 Slide plate, 5 Slide rail, 6 Slide rod, 7 Slider, 8 First hinge base, 9 Hinge rod, 10 Second hinge base, 11 Locking plate, 12 Straight plate, 13 Bolt, 14 Rotating disc, 15 Square plate, 16 Pedal, 17 Locking rod, 18 Straight spring. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0017] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.
[0018] Reference Figure 1 A front support device for tamping the bottom plate of a coke oven includes a support base 1 and a fixing plate 2. The support base 1 can be firmly fixed on the ground. The two fixing plates 2 are fixedly connected to the outer surface of the support base 1, and a rotating shaft 3 is rotatably connected between the two fixing plates 2.
[0019] Reference Figure 2-3 The support base 1 is equipped with an anti-sinking component, which includes a sliding plate 4, a slide rail 5, a slide rod 6, a slider 7, a first hinge seat 8, and a second hinge seat 10. The sliding plate 4 is rotatably connected to the rotating shaft 3, and the slide rail 5 is fixedly connected to the outer surface of the support base 1. Figure 3 As shown, the slide rod 6 is fixedly connected inside the slide rail 5. The outer surface of the slide rod 6 is relatively smooth. The slider 7 is slidably connected to the outer surface of the slide rod 6. The friction between the slider 7 and the slide rod 6 is small, allowing for smooth movement. The slider 7 is slidably connected to the slide rail 5. The first hinge seat 8 is fixedly connected to the slider 7. The second hinge seat 10 is fixedly connected to the slide plate 4. A hinge rod 9 is hinged between the first hinge seat 8 and the second hinge seat 10. The hinge rod 9 is made of high-strength material. The second hinge seat 10 is located at the front end of the slide plate 4.
[0020] Reference Figure 3The outer surface of the slide rail 5 has a square through hole, and a straight plate 12 is slidably connected inside the square through hole. The straight plate 12 is fixedly connected to the slider 7. A locking plate 11 is fixedly connected to the outer surface of the slide rail 5. The outer surface of the locking plate 11 has multiple screw holes, which are linearly arranged. Each screw hole corresponds to a different adjustment height. The straight plate 12 is threaded with a bolt 13, which is threaded into the screw hole. The bolt 13 can be completely screwed into the screw hole.
[0021] Reference Figure 1 , 4 One end of the rotating shaft 3 is fixedly connected to a rotating disk 14, and the other end of the rotating shaft 3 is equipped with a servo motor. The outer surface of the rotating disk 14 has multiple locking holes arranged in a ring array, such as... Figure 4 As shown, a square plate 15 is fixedly connected to the outer surface of the support base 1. A limit groove is opened on the outer surface of the support base 1, and a limit block is provided in the limit groove. The limit block is fixedly connected to the pedal 16. Under the action of the limit groove, the pedal 16 can only move vertically. A locking rod 17 is fixedly connected to the outer surface of the pedal 16. One end of the locking rod 17 passes through the square plate 15 and is slidably connected in the locking hole. A straight spring 18 is fixedly connected between the pedal 16 and the square plate 15. The straight spring 18 has a large elastic force and can keep the locking rod 17 in the locking hole.
[0022] In this invention, the worker first unscrews the bolt 13 from the screw hole of the locking plate 11. Then, the worker steps on the pedal 16, which moves downwards under pressure. This downward movement of the pedal 16 causes the locking rod 17 to move downwards, sliding out of the locking hole of the rotating disk 14 and releasing the limiting action on the rotating disk 14. Next, the servo motor is started, driving the rotating shaft 3 to rotate. The rotation of the rotating shaft 3 causes the sliding plate 4 to move downwards until it contacts the carbonization chamber. When the sliding plate 4 rotates, the hinge rod 9 rotates. The rotation of the hinge rod 9 drives the slider 7 outside the sliding rod 6 via the first hinge seat 8. When the inlet of the carbonization chamber is horizontal with the slide plate 4, the maximum rotation angle is reached. At this time, the slide plate 4 is in a horizontal state, the slider 7 is against the inner wall of the slide rail 5, and the hinge rod 9 can no longer drive the slider 7 to move. At this time, the hinge rod 9 generates an upward supporting force on the front end of the slide plate 4. At the same time, a mechanical triangle is formed between the hinge rod 8, the slide plate 4, and the support seat 1. The triangle has stability, which further improves the bearing capacity of the slide plate 4 and avoids the front end from deforming or sinking due to the weight of the coal cake. This improves the overall bearing capacity and safety of the device and ensures the normal operation of the coal cake transportation.
[0023] When the slide plate 4 and the carbonization chamber inlet are not on the same horizontal line, there is a certain angle between the slide plate 4 and the carbonization chamber. At this time, the slider 7 moves to a certain position of the slide rod 6, and the straight plate 12 moves to a certain position. The bolt 13 is screwed into the screw hole of the locking plate 11 to complete the limiting work of the slider 7, so that the hinge rod 9 generates a supporting force on the slide plate 4, improves the practicality of the anti-sinking component, ensures that the multi-angle adjustment of the slide plate 4 will not affect the function of the anti-sinking component, and thus ensures the applicability of the whole device to carbonization furnaces of different heights.
[0024] After the adjustment of the slide plate 4 is completed, the rotating disk 14 rotates at a certain angle. At this time, the worker releases the pedal 16. Under the action of the straight spring 18, the pedal 16 drives the locking rod 17 into the locking hole, thereby locking the rotating disk 14 and locking the rotating shaft 3. This prevents the rotating shaft 3 from detaching from the servo motor due to the excessive weight of the slide plate 4, improves the safety of the device, provides a safe operating environment for the worker, prevents the slide plate 4 from suddenly falling, and improves the load-bearing capacity of the slide plate 4.
[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A front support device for tamping the bottom plate of a coke oven, comprising a support base (1) and a fixing plate (2), characterized in that, Both of the fixing plates (2) are fixedly connected to the outer surface of the support base (1), and a rotating shaft (3) is rotatably connected between the two fixing plates (2). The support base (1) is equipped with an anti-sinking component, which includes a sliding plate (4), a slide rail (5), a slide rod (6), a slider (7), a first hinge seat (8), and a second hinge seat (10). The sliding plate (4) is rotatably connected to the rotating shaft (3). The slide rail (5) is fixedly connected to the outer surface of the support base (1). The slide rod (6) is fixedly connected to the slide rail (5). The slider (7) is slidably connected to the outer surface of the slide rod (6). The slider (7) is slidably connected to the slide rail (5). The first hinge seat (8) is fixedly connected to the slider (7). The second hinge seat (10) is fixedly connected to the sliding plate (4). A hinge rod (9) is hinged between the first hinge seat (8) and the second hinge seat (10).
2. The front support device for tamping the bottom plate of a coke oven as described in claim 1, characterized in that, The outer surface of the slide rail (5) is provided with a square through hole, and a straight plate (12) is slidably connected in the square through hole. The straight plate (12) is fixedly connected to the slider (7).
3. The front support device for tamping the bottom plate of a coke oven as described in claim 2, characterized in that, The slide rail (5) is fixedly connected to a locking plate (11), and the locking plate (11) has multiple screw holes on its outer surface. The straight plate (12) is threaded with a bolt (13), and the bolt (13) is threaded into the screw hole.
4. The front support device for tamping the bottom plate of a coke oven as described in claim 1, characterized in that, One end of the rotating shaft (3) is fixedly connected to a rotating disk (14), and the other end of the rotating shaft (3) is provided with a servo motor. The outer surface of the rotating disk (14) is provided with multiple locking holes in a ring array.
5. The front support device for tamping the bottom plate of a coke oven as described in claim 4, characterized in that, A square plate (15) is fixedly connected to the outer surface of the support base (1). A limiting groove is opened on the outer surface of the support base (1). A limiting block is provided in the limiting groove. The limiting block is fixedly connected to the pedal (16).
6. The front support device for tamping the bottom plate of a coke oven as described in claim 5, characterized in that, A locking rod (17) is fixedly connected to the outer surface of the pedal (16). The locking rod (17) is slidably connected to the locking hole through one end of the square plate (15). A straight spring (18) is fixedly connected between the pedal (16) and the square plate (15).