Tippler pressing beam structure capable of reducing residual coal

By designing a tipper pressing beam structure that includes a tilting seat, a pressing mechanism, and a vibration mechanism, the problem of coal slurry residue after tipper unloading was solved, achieving efficient and safe coal unloading.

CN224257844UActive Publication Date: 2026-05-19HUADIAN QUDONG POWER GENERATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUADIAN QUDONG POWER GENERATION CO LTD
Filing Date
2025-04-29
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

The existing tippler's pressure beam structure is prone to leaving residue when unloading coal slime, increasing labor costs and delaying work progress.

Method used

Design a tipper beam structure including a tilting seat, a pressing mechanism, and a vibration mechanism. The position of the pressing beam is adjusted by a hydraulic cylinder, the coal is guided to slide down by a coal receiving plate, and the residual coal is loosened by the vibration mechanism. The coal unloading process is monitored by a camera.

Benefits of technology

It effectively reduces coal residue, improves coal unloading efficiency, ensures a safe and stable coal unloading process, and reduces labor costs and delay risks.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224257844U_ABST
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Abstract

The utility model discloses a tippler pressing beam structure capable of reducing residual coal, and belongs to the technical field of tippler. The car dumper car pressing beam structure capable of reducing the residual coal comprises a conveying table, a notch is formed in one side of the conveying table, a dumping seat is movably connected to the interior of the notch, a rail is laid on the top face of the dumping seat and the top face of the conveying table, and a coal carriage is slidably connected to the top face of the rail; the vehicle pressing mechanism is installed on one side of the conveying table, a vehicle pressing beam is arranged on one side of the bottom of the vehicle pressing mechanism and comprises a beam frame and a coal facing plate, the coal facing plate is installed on the side, close to the coal carriage, of the beam frame and comprises a plate body, and a V-shaped protrusion is arranged on one side of the plate body; and the vibration mechanism is installed on the top face of the dumping base in an embedded mode, and the vibration mechanism is located under the coal carriage.
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Description

Technical Field

[0001] This utility model relates to the field of tippler technology, specifically to a tippler pressure beam structure that reduces residual coal. Background Technology

[0002] A tippler is a large mechanical device used to unload bulk materials from open railway wagons. It is a loading and unloading machine that can tilt or tilt rail vehicles to unload materials. It is suitable for ports with large transportation volumes and industrial sectors such as metallurgy, coal, and thermal power. The wagon-pressing beam structure is an important component of the tippler.

[0003] Currently, the existing tipplers, due to design limitations, slightly hinder the unloading of coal from trains. When the tippler dumps coal slurry, the pressure beam intercepts some of the slurry, causing it to fall back into the train cars. This results in incomplete unloading during each operation. The remaining slurry requires significant manpower for secondary cleaning, increasing labor costs and train delays, slowing down the overall work progress, and negatively impacting the unloading of coal from trains. Utility Model Content

[0004] To address the aforementioned issues, this application provides a tippler pressure beam structure that reduces residual coal, thereby resolving the problem of residual coal slime easily generated by existing pressure beam structures.

[0005] To achieve the objectives of this application, the following technical solution is provided:

[0006] A tipper beam structure for reducing residual coal includes a conveying platform with a notch on one side. A tipping seat is movably connected inside the notch. A track is laid between the tipping seat and the top surface of the conveying platform, and a coal car is slidably connected to the top surface of the track. A pressing mechanism is installed on one side of the conveying platform, and a pressing beam is provided on one side of the bottom of the pressing mechanism. The pressing beam includes a beam frame and a coal receiving plate. The coal receiving plate is installed on the side of the beam frame near the coal car. The coal receiving plate includes a plate body, and a "V"-shaped protrusion is provided on one side of the plate body. A vibration mechanism is embedded in the top surface of the tipping seat and is located directly below the coal car.

[0007] Furthermore, the pressing mechanism includes a fixed frame, a first movable seat is installed on the inner top surface of the fixed frame, a hydraulic cylinder is hinged to the fixed frame through the first movable seat, a second movable seat is installed at the output end of the hydraulic cylinder, and the hydraulic cylinder is hinged to the top of the pressing beam through the second movable seat.

[0008] The beneficial effect of adopting the above-mentioned further solution is that by controlling the extension and retraction of the hydraulic cylinder, the position and pressure of the pressing beam can be precisely adjusted to adapt to the pressing needs of coal cars of different specifications, ensuring that the pressing is firm and will not damage the car.

[0009] Furthermore, the vibration mechanism includes a housing, a vibrator is installed at the bottom of the housing, an outer cylinder is installed at the output end of the vibrator, a top rod is slidably connected inside the outer cylinder, and the top end of the top rod contacts the bottom surface of the coal car.

[0010] The beneficial effect of adopting the above-mentioned further solution is that after the vibrator is started, it drives the outer cylinder to move. The top rod inside the outer cylinder contacts the bottom surface of the coal car, transmitting the vibration generated by the vibrator to the coal car. The vibration can loosen the coal attached to the car, accelerate the sliding of the coal, further reduce the residual coal, and improve the coal unloading effect.

[0011] Furthermore, a spring is connected inside the outer cylinder, and the top end of the spring is connected to the bottom end of the top rod.

[0012] The beneficial effect of adopting the above-mentioned further solution is that, when the vibrator is working, the spring acts as a buffer, preventing the top rod from generating excessive impact force on the bottom surface of the coal car and damaging the car. At the same time, the spring ensures that the top rod always maintains contact with the bottom surface of the coal car, continuously and effectively transmitting vibration and maintaining a good auxiliary coal unloading effect.

[0013] Furthermore, the tilting seat includes a semi-cylinder, and half-circle gears are respectively installed on both sides of the bottom surface of the semi-cylinder.

[0014] The beneficial effect of adopting the above-mentioned further solution is that the semi-cylindrical design of the tilting seat provides stable support and a rotational foundation when tilting the coal car. The semi-circular gears on both sides of the bottom surface of the semi-cylindrical structure, in conjunction with other components, enable the smooth rotation of the tilting seat, ensuring that the coal car safely and accurately completes the tilting action.

[0015] Furthermore, a bottom support gear is rotatably connected to each of the two sides inside the notch, and the bottom support gear meshes with the half-circle gear.

[0016] The beneficial effect of adopting the above-mentioned further solution is that when the coal car is being tipped over, the rotation of the bottom support gear can drive half a turn of the gear, thereby driving the tipping seat to rotate smoothly.

[0017] Furthermore, the beam frame is located directly above the side of the coal car.

[0018] The beneficial effect of adopting the above-mentioned further solution is that it can accurately apply pressure to the edge of the coal car during the pressing process, effectively preventing the coal car from shifting or shaking during the unloading process, ensuring the safety and stability of the coal unloading process, and at the same time ensuring the pressing effect of the pressing beam on the coal car, which is conducive to the smooth unloading of coal and reducing residue.

[0019] Furthermore, a camera is mounted on the side of the mounting bracket near the first movable seat.

[0020] The beneficial effect of adopting the above-mentioned further solution is that it can capture real-time images of the contact between the pressing beam and the coal car, as well as the condition of coal residue during the pressing process.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] This tipper beam structure, designed to reduce residual coal, utilizes a combination of a tipping seat, coal car, tipping mechanism, and tipping beam to effectively minimize coal residue. The coal car on the conveyor platform moves along the track above the tipping seat, which then tilts the car for unloading. The tipping beam of the tipping mechanism presses the coal car firmly during unloading, preventing it from swaying. "V"-shaped protrusions on the coal receiving plate guide the direction of coal flow, reducing residue at the car's edges. A vibration mechanism located directly beneath the coal car uses vibration to facilitate the removal of residual coal, improving unloading efficiency and reducing residue. Attached Figure Description

[0023] The accompanying drawings are provided to further understand this application and form part of the specification. They are used together with the embodiments of this application to explain this application and do not constitute a limitation thereof.

[0024] Figure 1 A three-dimensional schematic diagram of a tippler pressure beam structure for reducing residual coal provided by this utility model;

[0025] Figure 2 A schematic diagram of the tipping seat of a tipper beam structure for reducing residual coal provided by this utility model;

[0026] Figure 3 A side view of the pressing mechanism of a tippler pressing beam structure for reducing residual coal provided by this utility model;

[0027] Figure 4 A cross-sectional view of the conveyor platform structure of a tippler pressure beam structure for reducing residual coal provided by this utility model;

[0028] Figure 5 A cross-sectional view of the vibration mechanism of a tippler pressure beam structure for reducing residual coal, provided by this utility model;

[0029] Figure 6 A schematic diagram of the coal-welding plate of a tippler pressure beam structure for reducing residual coal, provided by this utility model.

[0030] In the diagram: 100, conveyor platform; 200, tilting seat; 2001, semi-cylinder; 2002, semi-circular gear; 300, coal car; 400, pressing mechanism; 4001, fixed frame; 4002, first movable seat; 4003, hydraulic cylinder; 4004, second movable seat; 500, pressing beam; 5001, beam frame; 5002, coal receiving plate; 50021, plate body; 50022, "V" shaped protrusion; 600, vibration mechanism; 6001, outer shell; 6002, vibrator; 6003, outer cylinder; 6004, top rod; 6005, spring; 700, camera; 800, bottom support gear. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of this application, unless otherwise stated, "multiple" means two or more.

[0033] Please see Figures 1-6This utility model provides a technical solution: a tipper beam structure for reducing residual coal, including a conveyor platform 100, a notch on one side of the conveyor platform 100, a tilting seat 200 movably connected inside the notch, a track laid on the top surface of the tilting seat 200 and the conveyor platform 100, and a coal car 300 slidably connected to the top surface of the track; a pressing mechanism 400, installed on one side of the conveyor platform 100, and a pressing beam 500 provided on the bottom side of the pressing mechanism 400, the pressing beam 500 including a beam frame 5001 and... A coal-welding plate 5002 is installed on the side of the beam frame 5001 near the coal car 300. The coal-welding plate 5002 includes a plate body 50021, with a "V"-shaped protrusion 50022 on one side of the plate body 50021. A vibration mechanism 600 is embedded in the top surface of the tilting seat 200, located directly below the coal car 300. The coal car 300 on the conveying platform 100 can move along the track to above the tilting seat 200, enabling the tilting and unloading operation of the car. The pressing beam 500 of the pressing mechanism 400 is used to press the coal car 300 firmly during unloading to prevent it from shaking. The "V"-shaped protrusion 50022 on the coal-welding plate 5002 can guide the direction of coal sliding, reducing coal residue at the edge of the car. The vibration mechanism 600 is located directly below the coal car 300. It makes it easier for the coal remaining in the car to fall off through vibration, thereby improving coal unloading efficiency and reducing the amount of residue.

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0035] As an embodiment of this utility model, the pressing mechanism 400 further includes a fixed frame 4001. A first movable seat 4002 is installed on the inner top surface of the fixed frame 4001. A hydraulic cylinder 4003 is hinged to the fixed frame 4001 through the first movable seat 4002. A second movable seat 4004 is installed at the output end of the hydraulic cylinder 4003. The hydraulic cylinder 4003 is hinged to the top of the pressing beam 500 through the second movable seat 4004. By controlling the extension and retraction of the hydraulic cylinder 4003, the position and pressure of the pressing beam 500 are precisely adjusted to meet the pressing requirements of coal car bodies 300 of different specifications, ensuring that the pressing is firm and will not damage the car body.

[0036] In one embodiment of this utility model, the vibration mechanism 600 further includes a housing 6001. A vibrator 6002 is installed at the bottom of the housing 6001. An outer cylinder 6003 is installed at the output end of the vibrator 6002. A top rod 6004 is slidably connected inside the outer cylinder 6003. The top end of the top rod 6004 contacts the bottom surface of the coal car 300. After the vibrator 6002 is started, it drives the outer cylinder 6003 to move. The top rod 6004 inside the outer cylinder 6003 contacts the bottom surface of the coal car 300, transmitting the vibration generated by the vibrator 6002 to the coal car 300. The vibration can loosen the coal adhering to the car, accelerate the sliding of coal, further reduce residual coal, and improve the coal unloading effect.

[0037] In one embodiment of this utility model, a spring 6005 is further connected inside the outer cylinder 6003. The top end of the spring 6005 is connected to the bottom end of the top rod 6004. When the vibrator 6002 is working, the spring 6005 acts as a buffer to prevent the top rod 6004 from generating excessive impact force on the bottom surface of the coal car 300 and damaging the car. At the same time, the spring 6005 ensures that the top rod 6004 always maintains contact with the bottom surface of the coal car 300, continuously and effectively transmitting vibration and maintaining a good auxiliary coal unloading effect.

[0038] As one embodiment of this utility model, the tilting seat 200 further includes a semi-cylinder 2001, with semi-circular gears 2002 respectively installed on both sides of the bottom surface of the semi-cylinder 2001. The design of the semi-cylinder 2001 of the tilting seat 200 provides stable support and a rotational foundation when tilting the coal car 300. The semi-circular gears 2002 on both sides of the bottom surface of the semi-cylinder 2001 cooperate with other components to achieve smooth rotation of the tilting seat 200, ensuring that the coal car 300 completes the tilting action safely and accurately.

[0039] As an embodiment of this utility model, further, the inner sides of the notch are respectively rotatably connected with bottom support gears 800, and the bottom support gears 800 and half-circle gears 2002 mesh with each other. When the coal car body 300 is tilted, the rotation of the bottom support gears 800 can drive the half-circle gears 2002, thereby driving the tilting seat 200 to rotate smoothly.

[0040] As an embodiment of this utility model, the beam 5001 is located directly above the side of the coal car 300, which can accurately apply pressure to the edge of the coal car 300 during the pressing process, effectively preventing the coal car 300 from shifting or shaking during the unloading process, ensuring the safety and stability of the coal unloading process, and at the same time ensuring the pressing effect of the pressing beam 500 on the coal car 300, which is conducive to the smooth unloading of coal and reducing residue.

[0041] As an embodiment of this utility model, the fixing frame 4001 is further equipped with a camera 700 on the side near the first movable seat 4002, which can capture in real time the contact between the pressing beam 500 and the coal car 300 and the condition of coal residue during the pressing process.

[0042] Specifically, the working principle of this tipper beam structure that reduces residual coal is as follows: During operation, the coal car 300 is first moved along the track between the conveyor platform 100 and the top surface of the tipping seat 200 to above the tipping seat 200. At this time, the pressing mechanism 400 begins to work. The fixed frame 4001, through the hydraulic cylinder 4003 hinged to the first movable seat 4002, uses the hinge between its output end, the second movable seat 4004, and the top of the pressing beam 500 to precisely adjust the position and pressure of the pressing beam 500. The beam frame 5001 is located directly above the side of the coal car 300, firmly pressing the edge of the car to prevent it from shaking during subsequent operations. The "V"-shaped protrusion 50022 on the coal receiving plate 5002 guides the direction of coal sliding during the pressing process, reducing residue at the edge of the car. Next, the tilting seat 200 actuates, and the bottom support gears 800, which are rotatably connected to both sides of the notch, mesh with the half-circle gears 2002 on both sides of the bottom surface of the semi-cylinder 2001, driving the tilting seat 200 to rotate smoothly and causing the coal car 300 to tilt and unload coal. At the same time, the vibration mechanism 600 is activated, and the vibrator 6002 inside the outer shell 6001 drives the outer cylinder 6003 to move. The top rod 6004 inside the outer cylinder 6003 contacts the bottom surface of the coal car 300, transmitting vibration and causing the coal attached to the car to loosen and slide off. The spring 6005 inside the outer cylinder 6003 acts as a buffer to prevent the top rod 6004 from damaging the bottom surface of the car and to ensure continuous transmission of vibration. Throughout the process, the camera 700 on the fixed frame 4001, near the first movable seat 4002, captures real-time images of the contact between the pressing beam 500 and the coal car 300 and the coal residue during pressing, facilitating monitoring and adjustment by the operator, ultimately completing the coal unloading work efficiently and minimizing residual coal.

[0043] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit it. This application is not limited to the exact structures described above and illustrated in the accompanying drawings, and it should not be considered that the specific implementation of this application is limited to these descriptions. For those skilled in the art, various changes and modifications made without departing from the concept of this application should be considered to fall within the protection scope of this application.

Claims

1. A tippler pressure beam structure for reducing residual coal, characterized in that, include: A conveyor platform (100) has a notch on one side, and a tilting seat (200) is movably connected inside the notch. A track is laid on the top surface of the tilting seat (200) and the top surface of the conveyor platform (100), and a coal car (300) is slidably connected to the top surface of the track. A pressing mechanism (400) is installed on one side of the conveyor platform (100). A pressing beam (500) is provided on one side of the bottom of the pressing mechanism (400). The pressing beam (500) includes a beam frame (5001) and a coal receiving plate (5002). The coal receiving plate (5002) is installed on the side of the beam frame (5001) near the coal car body (300). The coal receiving plate (5002) includes a plate body (50021). A "V" shaped protrusion (50022) is provided on one side of the plate body (50021). A vibration mechanism (600) is embedded in the top surface of the tilting seat (200) and is located directly below the coal car body (300).

2. The tippler pressure beam structure for reducing residual coal as described in claim 1, characterized in that, The pressing mechanism (400) includes a fixed frame (4001), on the inner top surface of the fixed frame (4001) is a first movable seat (4002), the fixed frame (4001) is hinged to a hydraulic cylinder (4003) through the first movable seat (4002), the output end of the hydraulic cylinder (4003) is mounted to a second movable seat (4004), and the hydraulic cylinder (4003) is hinged to the top of the pressing beam (500) through the second movable seat (4004).

3. The tippler pressure beam structure for reducing residual coal as described in claim 1, characterized in that, The vibration mechanism (600) includes a housing (6001), a vibrator (6002) is installed at the bottom of the housing (6001), an outer cylinder (6003) is installed at the output end of the vibrator (6002), a top rod (6004) is slidably connected inside the outer cylinder (6003), and the top end of the top rod (6004) contacts the bottom surface of the coal car (300).

4. The tippler pressure beam structure for reducing residual coal according to claim 3, characterized in that, A spring (6005) is connected inside the outer cylinder (6003), and the top end of the spring (6005) is connected to the bottom end of the top rod (6004).

5. The tippler pressure beam structure for reducing residual coal according to claim 1, characterized in that, The tilting seat (200) includes a semi-cylinder (2001), and half-circle gears (2002) are respectively installed on both sides of the bottom surface of the semi-cylinder (2001).

6. The tippler pressure beam structure for reducing residual coal according to claim 5, characterized in that, The inner sides of the notch are respectively rotatably connected to the bottom support gear (800), and the bottom support gear (800) meshes with the half-circle gear (2002).

7. The tippler pressure beam structure for reducing residual coal according to claim 1, characterized in that, The beam frame (5001) is located directly above the side of the coal car (300).

8. The tippler pressure beam structure for reducing residual coal according to claim 2, characterized in that, The mounting bracket (4001) has a camera (700) installed on the side near the first movable seat (4002).