Device for cleaning coal accumulated on sideboard of coal conveyor

Abstract

The utility model discloses a coal conveyor sideboard accumulated coal cleaning device which comprises two sets of cleaning assemblies, the two sets of cleaning assemblies are located on the two sides of a coal leveling device respectively, and when a coal conveyor advances below the coal leveling device, the cleaning assemblies on the two sides clean accumulated coal on the sideboards on the two sides of the coal conveyor respectively. The sweeping assemblies are arranged on the two sides of the coal leveling device, the coal leveling device drives the sweeping assemblies to ascend and descend so as to be close to the transport vehicle, the sweeping assemblies are arranged above the sideboards on the two sides of the transport vehicle correspondingly, when a wagon moves forwards in the loading process, the sweeping assemblies synchronously sweep accumulated coal on the sideboards of the wagon, the labor intensity of workers is relieved, and the working efficiency is improved. And the safety is high.

Description

Technical Field

[0001] This utility model relates to the field of coal transportation technology, specifically to a coal truck side coal cleaning device. Background Technology

[0002] The coal preparation center's workshop is responsible for loading various types of coal from coal mines onto trains for transport. Due to railway transport requirements, there must be no coal accumulation on the sides of the wagons before departure. Accumulated coal comes from two sources: one is from coal brought in by the conveyor belt when empty, and the other is from coal spillage during loading.

[0003] The coal leveler used in the coal mine train loading system is a mechanical device that levels the material inside the wagon. However, as loading proceeds, coal chunks will spill onto the sides of the wagon. In the current technology, this has always been done manually by attaching a broom to a wooden stick of a certain length and sweeping it outwards. This operation is not only unsafe to work on, but also time-consuming and labor-intensive, especially when sweeping the opposite side of the wagon, which poses a significant safety hazard.

[0004] Therefore, the existing technology needs further improvement. Utility Model Content

[0005] To address the shortcomings of existing technologies, a coal cleaning device for the sides of coal transport cars is proposed, which solves the problems of manual protruding cleaning in existing technologies, the lack of a safe working platform, and the time-consuming and labor-intensive nature of the cleaning process.

[0006] To achieve the above objectives, the present invention proposes the following technologies:

[0007] A coal cleaning device for the sides of a coal transport vehicle includes two sets of cleaning components, which are located on both sides of a coal leveler. When the coal transport vehicle travels under the coal leveler, the cleaning components on both sides clean the coal accumulated on the sides of the transport vehicle.

[0008] Furthermore, the cleaning assembly includes a coal scraper, and the coal leveler moves close to the coal car and drives the coal scraper to fit against the car side, so that when the coal car and the coal scraper move relative to each other, the coal scraper can scrape off the accumulated coal on the car side.

[0009] Furthermore, the width of the coal scraper is greater than the width of the car side, and the coal scraper is made of rubber material to facilitate bending and fit against the surface of the car side, so as to scrape off the accumulated coal on the car side when moving relative to the car side.

[0010] Furthermore, the cleaning assembly also includes a base located between the coal scraper and the leveler, the coal scraper being connected to the leveler via the base, and the base being detachably connected to the coal scraper.

[0011] Furthermore, the base is slidably connected to the coal leveler, and the base can be slid along the extension direction of the coal leveler to adjust the distance between the left and right scraper sections, which facilitates the cleaning of the sides of coal transport cars of different widths.

[0012] Furthermore, the bottom of the coal leveler is provided with a connecting rod that is fixedly connected to the base. The connecting rod is slidably connected to the coal leveler. The bottom of the coal leveler is provided with a sliding groove that matches the top of the connecting rod. The sliding groove is provided along the extension direction of the coal leveler.

[0013] Furthermore, the base is provided with a locking hole, and a locking bolt is threaded into the locking hole. Rotating the locking bolt causes the end of the locking bolt to abut against the bottom surface of the coal leveler to achieve the positioning of the base.

[0014] Furthermore, the base has a waist-shaped hole arranged in the vertical direction, and the coal scraper is installed in the waist-shaped hole by connecting bolts and its relative position to the waist-shaped hole is adjustable.

[0015] Compared with the prior art, the comprehensive effects brought about by this utility model include:

[0016] This application involves installing cleaning components on both sides of the coal leveler, which then drives the cleaning components to rise and fall closer to the transport car. By installing cleaning components above the sides of the transport car, the cleaning components simultaneously clean the coal accumulated on the sides of the car as it moves forward during loading, reducing the labor intensity of workers and ensuring high safety. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present utility model in conjunction with the sidecar;

[0018] Figure 2 for Figure 1 Schematic diagram of a local structure in the middle;

[0019] Figure 3 This is a side view cross-sectional structural diagram of the cleaning component according to an embodiment of the present utility model.

[0020] Legend: 1. Coal leveler; 2. Car side; 3. Coal scraper; 4. Base; 5. Connecting rod; 6. Locking bolt; 7. Slide groove; 8. Waist-shaped hole. Detailed Implementation

[0021] 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, and 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 protection scope of this utility model.

[0022] In this document, terms such as “up,” “down,” “left,” “right,” and “top” indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] like Figures 1 to 3 As shown, a coal cleaning device for the sides of a coal transport vehicle includes a cleaning assembly. The cleaning assembly is provided in two sets, which are located on both sides of a coal leveler 1. When the coal transport vehicle travels under the coal leveler 1, the cleaning assemblies on both sides clean the coal accumulated on the sides 2 of the transport vehicle.

[0024] After on-site investigation, it was found that the function of the coal leveler 1 is to level the coal on each car body. Since each car body must pass through the coal leveler 1, the cleaning components are installed on both sides of the coal leveler 1. The coal leveler 1 drives the cleaning components to rise and fall to approach the transport car. By installing the cleaning components on the sides 2 of the transport car respectively, when the car body moves forward during loading, the cleaning components simultaneously clean the accumulated coal on the sides 2 of the car body, reducing the labor intensity of workers and ensuring high safety.

[0025] In the coal cleaning device for the sidewalls of the coal transport car in this embodiment, the cleaning component includes a coal scraper 3. The coal leveler 1 approaches the coal transport car and drives the coal scraper 3 to fit against the sidewall 2, so that when the coal transport car and the coal scraper 3 move relative to each other, the coal scraper 3 can scrape off the coal accumulated on the sidewall 2.

[0026] Specifically, the leveler 1 lowers the scraper 3 to a certain height, making it directly contact the car side 2. As the coal car moves, the scraper 3 tilts and then lowers further to increase its bending degree, so that the bottom of the scraper 3 fits tightly against the car side 2, forming a cleaning surface that limits the accumulated coal on the car side 2. When the coal car and the scraper 3 move relative to each other, the accumulated coal on the car side 2 moves to both sides of the car side 2 under the interception of the scraper 3, thus achieving the cleaning of the accumulated coal.

[0027] In the coal cleaning device for the coal car side of this embodiment, the width of the scraper 3 is greater than the width of the side 2. The scraper 3 is made of rubber material so that it can be bent and fit against the surface of the side 2, so as to scrape off the coal accumulated on the side 2 when moving relative to the side.

[0028] The above settings ensure that the coal scraper 3 fully covers the width of the car side 2, thereby improving the cleaning effect. The use of rubber material allows the coal scraper 3 to have a certain deformation capacity and fit tightly with the car side 2, avoiding gaps that could cause coal residue to remain on the car side 2, thus further improving the cleaning effect.

[0029] Preferably, the coal scraper section 3 can be made from recycled belts to reduce operating costs.

[0030] In the coal cleaning device for the sidewalls of the coal transport car in this embodiment, the cleaning component also includes a base 4 located between the coal scraper 3 and the coal leveler 1. The coal scraper 3 is connected to the coal leveler 1 through the base 4, and the base 4 is detachably connected to the coal scraper 3.

[0031] Specifically, the base 4 is connected to the coal leveler 1, and the coal scraper 3 is detachably connected to the base 4, which facilitates the replacement or maintenance of the coal scraper 3. The coal scraper 3 of different widths can be replaced to adapt to different widths of the car side 2, thereby improving practicality.

[0032] Preferably, the base 4 is inverted U-shaped, with an installation plate in the middle of the U-shaped groove, and the coal scraper 3 is fixed on the installation plate.

[0033] In the coal cleaning device for the sidewalls of coal transport cars in this embodiment, the base 4 is slidably connected to the coal leveler 1. The base 4 is slidably extended along the extension direction of the coal leveler 1 to adjust the distance between the left and right scraper sections 3, so as to facilitate the cleaning of the sidewalls 2 of coal transport cars of different widths.

[0034] The bottom of the coal leveler 1 is provided with a connecting rod 5 that is fixedly connected to the base 4. The connecting rod 5 is slidably connected to the coal leveler 1. The bottom of the coal leveler 1 is provided with a sliding groove 7 that matches the top of the connecting rod 5. The sliding groove 7 is provided along the extension direction of the coal leveler 1.

[0035] Specifically, a slider is provided at the top of the connecting rod 5. The slider cooperates with the slide groove 7. By sliding the connecting rod 5, the base 4 and the coal scraper 3 move along the extension direction of the crossbeam of the coal leveler 1, thereby realizing the adjustment of the distance between the two sides of the coal scraper 3 to adapt to coal car cars of different widths, expand the application range of the coal accumulation cleaning device, and improve its practicality.

[0036] Preferably, in addition to the above-mentioned slider groove 7 structure, a guide rail can also be provided below the leveler 1 for sliding connection of the base 4.

[0037] In the coal cleaning device for the coal car side of the coal transport vehicle in this embodiment, the base 4 is provided with a locking hole, and a locking bolt 6 is threaded into the locking hole. Rotating the locking bolt 6 causes the end of the locking bolt 6 to abut against the bottom surface of the coal leveler 1 to achieve the positioning of the base 4.

[0038] With the above settings, the locking bolt 6 engages with the locking hole. After sliding and adjusting the position of the base 4 on the coal leveler 1, the locking bolt 6 is rotated so that its end abuts against the coal leveler 1. Thus, the relative position of the base 4 and the coal leveler 1 is fixed by the tightening force, thereby achieving locking and positioning and ensuring the determination of the relative position of the coal scraper 3 and the car side 2.

[0039] In the coal cleaning device for the sidewalls of the coal transport vehicle in this embodiment, the base 4 is provided with a waist-shaped hole 8 arranged in the vertical direction, and the coal scraper 3 is installed in the waist-shaped hole 8 by connecting bolts and its relative position to the waist-shaped hole 8 is adjustable.

[0040] Specifically, the oblong hole 8 is opened on the mounting plate inside the base 4. Through the above-mentioned setting, by adjusting the connection bolts to different positions of the oblong hole 8, the length of the coal scraper 3 extending out of the base 4 can be adjusted, thereby cooperating with the effect of the coal leveler 1 driving the coal scraper 3 to rise and fall. This facilitates fine-tuning of the relative position between the coal scraper 3 and the car side 2, thereby improving the fit between the coal scraper 3 and the car side 2 and improving the cleaning effect. In addition, the above-mentioned oblong hole 8 and the connection bolt setting facilitate the replacement of the coal scraper 3 and realize the detachable connection between the coal scraper 3 and the base 4.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "rotation", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] Although embodiments of the present invention have been shown and described in detail, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for cleaning coal accumulated on the sides of a coal transport car, characterized in that, The system includes two sets of cleaning components, which are located on both sides of the coal leveler. When the coal transport vehicle travels under the coal leveler, the cleaning components on both sides clean the coal accumulated on the sides of the transport vehicle.

2. The coal cleaning device for the sides of a coal transport car according to claim 1, characterized in that, The cleaning assembly includes a coal scraper. The coal leveler is close to the coal car and drives the coal scraper to fit against the side of the car so that the coal scraper can scrape off the accumulated coal on the side of the car when the coal car and the coal scraper move relative to each other.

3. The coal cleaning device for the sides of a coal transport car according to claim 2, characterized in that, The width of the coal scraper is greater than the width of the car side. The coal scraper is made of rubber material so that it can be bent and fit against the surface of the car side, so as to scrape off the coal accumulated on the car side when moving relative to the car side.

4. A coal cleaning device for the sides of a coal transport car according to claim 2, characterized in that, The cleaning assembly also includes a base located between the coal scraper and the leveler, the coal scraper being connected to the leveler via the base, and the base being detachably connected to the coal scraper.

5. A coal cleaning device for the sides of a coal transport car according to claim 4, characterized in that, The base is slidably connected to the coal leveler. The base can be slid along the extension direction of the coal leveler to adjust the distance between the left and right scraper sections, which facilitates the cleaning of the sides of coal transport cars of different widths.

6. A coal cleaning device for the sides of a coal transport car according to claim 5, characterized in that, The bottom of the coal leveler is provided with a connecting rod that is fixedly connected to the base. The connecting rod is slidably connected to the coal leveler. The bottom of the coal leveler is provided with a sliding groove that matches the top of the connecting rod. The sliding groove is provided along the extension direction of the coal leveler.

7. A coal cleaning device for the sides of a coal transport car according to claim 6, characterized in that, The base has a locking hole, and a locking bolt is threaded into the locking hole. Rotating the locking bolt causes the end of the locking bolt to abut against the bottom surface of the coal leveler to achieve the positioning of the base.

8. A coal cleaning device for the sides of a coal transport car according to claim 4, characterized in that, The base has a waist-shaped hole arranged vertically, and the coal scraper is installed in the waist-shaped hole by connecting bolts and its relative position to the waist-shaped hole is adjustable.

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