Anti-blocking device for mine car

By laying flexible wear-resistant rubber in the mine car compartment and fixing it to the bottom plate and side wall of the car compartment, the problem of slag adhesion and formation of lumps during transportation is solved, the load capacity of the mine car is improved, and it is automatically during the flip and unloading process. Restore anti-caking function.

CN222452051UActive Publication Date: 2025-02-11YUNNAN CHIHONG ZN & GE CO LTD
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Patent Information

Application Number
CN202421676672.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-02-11
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

During mine transportation, due to the humidity and particle size of the slag, some of the slag is prone to adhere to the bottom plate of the mine carriage, resulting in agglomeration, thereby reducing the load capacity.

Method used

Design a mine car anti-caking device, which includes laying flexible wear-resistant rubber on the bottom plate and side wall of the car, and fixing it through hollow rods and double-head threaded long rods. One end of the flexible wear-resistant rubber is wrapped around the double-head threaded long rods. On the outer wall, so that slag accumulates on the rubber without direct contact with the bottom plate of the car.

Benefits of technology

It effectively avoids the slag adhering to the bottom plate of the car to form agglomeration, improves the load capacity of the mine truck, and during the turn and unloading of the mine truck, the flexible wear-resistant rubber will automatically return to its original state, and continue to play the function of preventing the agglomeration.

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Abstract

The utility model relates to an anti-blocking device for a mine car. The anti-blocking device for the mine car comprises a carriage, and further comprises flexible wear-resistant rubber which is laid on a bottom plate and side walls of the carriage in an L shape; the two groups of hollow rods are fixed on the upper end surface of the side wall of the carriage; the double-thread long rod penetrates through the two groups of hollow rods and is fixed with the hollow rods through nuts; wherein one end of the flexible wear-resistant rubber is wrapped on the outer wall of the double-thread long rod. According to the application, the flexible wear-resistant rubber is laid in the carriage, so that when the slag is transported, the slag is stacked on the flexible wear-resistant rubber but not in direct contact with the carriage bottom plate, the caking phenomenon caused by adhesion of the slag to the carriage bottom plate is avoided, and the problem that the carrying capacity of a mine car is reduced due to caking is avoided.
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Description

Technical Field

[0001] The present application relates to the technical field of mining transportation equipment, and in particular to an anti-caking device for a mining vehicle. Background Art

[0002] Mine transportation refers to the transportation of useful minerals, waste rock or gangue from underground from the mining face to the surface transfer station, washing plant, or the transportation of personnel, materials, equipment and other materials in and out. The characteristics of mine transportation are large transportation volume, many varieties, narrow tunnels, different transportation distances, complex routes and short visible distances.

[0003] When the required metal or metal compound is extracted from the ore, slag will be produced as a byproduct. Different types of slag have different compositions and properties. Therefore, different treatment methods and utilization paths are required for different types of slag. Usually, slag is transported to a designated location for treatment by a mine car.

[0004] However, during transportation, due to the influence of factors such as the humidity and particle size of the slag, some of the slag often adheres to the bottom plate of the mine car compartment. Over time, lumps form on the bottom plate, resulting in a decrease in the carrying capacity of the mine car. Utility Model Content

[0005] In order to solve or partially solve the problems existing in the related art, the present application provides an anti-caking device for a mine car.

[0006] To achieve the above objectives, this application is implemented through the following technical solutions:

[0007] A mine car anti-caking device comprises a carriage, and the mine car anti-caking device further comprises:

[0008] Flexible wear-resistant rubber is laid in an L shape on the floor and side walls of the carriage;

[0009] The hollow rods are provided in two groups and fixed to the upper end surface of the side wall of the carriage;

[0010] A double-ended threaded long rod passes through two sets of hollow rods and is fixed to the hollow rods by nuts;

[0011] One end of the flexible wear-resistant rubber is wrapped around the outer wall of the double-headed threaded long rod.

[0012] Optionally, a water tank is provided on the side wall of the carriage at one end away from the hollow rod, and a mounting plate is provided above the water tank.

[0013] Optionally, a mounting hole is opened in the middle of the mounting plate, and a water outlet pipe is passed through the mounting hole.

[0014] Optionally, one end of the water outlet pipe is connected to a water tank, and the other end is connected to a water outlet nozzle, and a plurality of nozzles are arranged in an array on the water outlet nozzle.

[0015] Optionally, a valve is provided on the water outlet nozzle.

[0016] Optionally, the flexible wear-resistant rubber is flexible vulcanized rubber.

[0017] Optionally, the length of the hollow rod is 100 mm, the inner diameter is 20 mm, and the inner diameter of the double-ended threaded long rod is 20 mm.

[0018] Beneficial effects of the present application: The present application lays a flexible wear-resistant rubber sheet in the car, so that when slag is transported, the slag is accumulated on the flexible wear-resistant rubber sheet but does not directly contact the car floor, thereby avoiding the caking phenomenon caused by the slag adhering to the car floor, and further avoiding the problem of reduced carrying capacity of the mine car due to agglomeration.

[0019] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0021] Figure 1 It is a structural schematic diagram of a mine car anti-caking device shown in Example 1 of the present application;

[0022] Figure 2 It is a side view of the anti-caking device of a mine car shown in the first embodiment of the present application;

[0023] Figure 3 It is a schematic structural diagram of the anti-caking device for a mine car shown in Example 2 of the present application.

[0024] Figure numerals: 1 carriage, 2 flexible wear-resistant rubber, 3 hollow rod, 4 double-headed threaded long rod, 5 nut, 6 water tank, 7 mounting plate, 8 water outlet pipe, 9 water outlet nozzle, 10 valve. DETAILED DESCRIPTION

[0025] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific situation.

[0028] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples" or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0030] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

[0031] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

[0032] In order to make the purpose, technical solutions and beneficial effects of the present application clearer, the preferred embodiments of the present application will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technical personnel.

[0033] Embodiment 1:

[0034] See also Figure 1 and Figure 2 , a mine car anti-caking device, comprising a carriage 1, the mine car anti-caking device also includes:

[0035] The flexible wear-resistant rubber sheet 2 is laid in an L shape on the bottom plate and side wall of the carriage 1;

[0036] The hollow rods 3 are provided in two groups and fixed to the upper end surface of the side wall of the carriage 1;

[0037] A double-threaded long rod 4 passes through two sets of hollow rods 3 and is fixed to the hollow rods 3 through nuts 5;

[0038] One end of the flexible wear-resistant rubber 2 is wrapped around the outer wall of the double-threaded long rod 4 .

[0039] Specifically, the hollow rod 3 is made of a hollow steel pipe, the lower end faces of the two sets of hollow rods 3 are fixed to the upper end faces of the side walls of the carriage 1 by welding, the external threads at both ends of the double-threaded long rod 4 match the internal threads of the nuts 5, and after the double-threaded long rod 4 passes through the two sets of hollow rods 3, its two ends are respectively locked and fixed to the hollow rod 3 by two sets of nuts 5, so that the double-threaded long rod 4 is installed on the carriage 1;

[0040] The length of the double-threaded long rod 4 matches the length of the carriage 1, and there is a certain interval between the double-threaded long rod 4 and the upper end surface of the side wall of the carriage 1 to facilitate wrapping with the flexible wear-resistant rubber 2. One end of the flexible wear-resistant rubber 2 is wrapped on the outer wall of the double-threaded long rod 4, and the other end extends along the side wall of the carriage 1 toward the bottom plate of the carriage 1 until it completely covers the bottom plate. The width of the flexible wear-resistant rubber 2 is consistent with the length of the mine car carriage 1, and the length is determined according to the height of the side wall of the mine car carriage 1 and the width of the bottom plate. The flexible wear-resistant rubber 2 has a certain flexibility to facilitate fitting with the carriage 1;

[0041] When in use, the double-headed threaded long rod 4 and the flexible wear-resistant rubber 2 are installed according to the above method. When transporting slag, the slag is accumulated on the flexible wear-resistant rubber 2 but does not directly contact the bottom plate of the mine car's compartment 1, so that the slag is separated from the bottom plate of the compartment 1, thereby preventing the slag from adhering to the bottom plate of the compartment 1 and causing agglomeration, thereby preventing the mine car's carrying capacity from being reduced due to agglomeration; in addition, during the flipping and unloading process of the mine car, the flexible wear-resistant rubber 2 will loosen along with the flipping of the compartment 1, but will not fall off due to the restraint of the double-headed threaded long rod 4. When the mine car is unloaded and restored to an upright state, the flexible wear-resistant rubber 2 will automatically return to its original state and continue to adhere to the bottom plate of the compartment 1, thereby playing an anti-caking function.

[0042] Embodiment 2:

[0043] See also Figure 3 Based on the first embodiment, further and optionally, a water tank 6 is provided on the side wall of the carriage 1 at one end away from the hollow rod 3 , and a mounting plate 7 is provided above the water tank 6 .

[0044] Specifically, the water tank 6 is fixed to the outside of the carriage 1 by welding, and one side of the mounting plate 7 can be fixed to the outer side wall of the carriage 1 by welding or by bolt connection. The mounting plate 7 can be a steel plate, a wooden plate, or a hard plastic plate.

[0045] Further and optionally, a mounting hole is opened in the middle of the mounting plate 7, and a water outlet pipe 8 is passed through the mounting hole.

[0046] The water outlet pipe 8 is rotatably connected to the mounting plate 7. Such an arrangement allows the water outlet pipe 8 to be restricted within the mounting hole, and the water outlet pipe 8 can freely rotate within the mounting hole.

[0047] Further and optionally, one end of the water outlet pipe 8 is connected to the water tank 6, and the other end is connected to a water outlet nozzle 9, and a plurality of nozzles are arrayed on the water outlet nozzle 9.

[0048] Specifically, the bottom plate of the water outlet pipe 8 is provided with a corrugated hose, and the two ends of the corrugated hose are respectively connected to the water outlet pipe 8 and the water tank 6 through joints, so that the water outlet pipe 8 can be rotated and raised and lowered within a certain range; the top of the water outlet pipe 8 is rotatably connected to the water outlet nozzle 9 through a joint, so that the water outlet direction can be adjusted by rotating the water outlet nozzle 9; a small water pump is also provided between the water outlet pipe 8 and the water tank 6, so that the water in the water tank 6 can flow from the bottom plate of the water outlet pipe 8 to the top, and the water flows out through a plurality of nozzles arrayed on the water outlet nozzle 9 and becomes a jet with a certain pressure;

[0049] In this embodiment, since the water outlet pipe 8 can rotate and rise and fall within a certain range, the jet direction of the water outlet nozzle 9 can be controlled. By controlling the jet direction, each area of ​​the flexible wear-resistant rubber 2 can be cleaned as much as possible;

[0050] When in use, the water nozzle 9 is rotated to direct the water flow toward the flexible wear-resistant rubber 2 attached to the bottom plate of the carriage 1 to clean the slag adhered to the surface of the flexible wear-resistant rubber 2. After the slag is cleaned, the water nozzle 9 is rotated to face outwards.

[0051] In this embodiment, a water nozzle 9 is provided on the side wall of the carriage 1 to clean the slag adhered to the surface of the flexible wear-resistant rubber 2, thereby preventing the slag from adhering to the flexible wear-resistant rubber 2 and forming lumps.

[0052] Further and optionally, a valve 10 is provided on the water outlet nozzle 9 .

[0053] The opening and closing of the water outlet nozzle 9 is controlled by a valve 10 .

[0054] Further and optionally, the flexible wear-resistant rubber 2 is flexible vulcanized rubber.

[0055] Flexible vulcanized rubber has high elasticity, high tensile strength, excellent tear resistance and electrical insulation, good wear resistance and drought resistance, good processability, and is easy to bond with other materials.

[0056] Further and optionally, the hollow rod 3 has a length of 100 mm and an inner diameter of 20 mm, and the inner diameter of the double-ended threaded long rod 4 is 20 mm.

[0057] To summarize, the present application lays a flexible wear-resistant rubber sheet 2 in the carriage 1, so that when slag is transported, the slag is accumulated on the flexible wear-resistant rubber sheet 2 but does not directly contact the bottom plate of the carriage 1, thereby avoiding the caking phenomenon caused by the slag adhering to the bottom plate of the carriage 1, and further avoiding the problem of reduced carrying capacity of the mine car due to agglomeration; in addition, during the flipping and unloading process of the mine car, the flexible wear-resistant rubber sheet 2 will loosen along with the flipping of the carriage 1, but will not fall off due to the restraint of the double-headed threaded long rod 4. When the mine car is unloaded and restored to an upright running state, the flexible wear-resistant rubber sheet 2 will automatically return to its original state and continue to adhere to the bottom plate of the carriage 1, thereby playing an anti-caking function; the present application sets a water nozzle 9 on the side wall of the carriage 1 to clean the slag adhered to the surface of the flexible wear-resistant rubber sheet 2, thereby preventing the slag from adhering to the flexible wear-resistant rubber sheet 2 and forming lumps.

[0058] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the present application rather than to limit it. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application; the dimensions of the drawings are not related to the specific objects, and the dimensions of the objects can be changed arbitrarily.

Claims

1. A mine car anti-caking device, comprising a car (1), characterized in that: The mine car anti-caking device also includes: A flexible wear-resistant rubber sheet (2) is laid in an L-shape on the bottom plate and side walls of the carriage (1); The hollow rods (3) are provided in two groups and are fixed to the upper end surface of the side wall of the carriage (1); A double-ended threaded long rod (4) passes through the two sets of hollow rods (3) and is fixed to the hollow rods (3) via nuts (5); One end of the flexible wear-resistant rubber (2) is wrapped around the outer wall of the double-headed threaded long rod (4).

2. The anti-caking device for a mine car according to claim 1, characterized in that: A water tank (6) is provided on the side wall of one end of the carriage (1) away from the hollow rod (3), and a mounting plate (7) is provided above the water tank (6).

3. The anti-caking device for a mine car according to claim 2, characterized in that: A mounting hole is provided in the middle of the mounting plate (7), and a water outlet pipe (8) is passed through the mounting hole.

4. The anti-caking device for a mine car as claimed in claim 3, characterized in that: One end of the water outlet pipe (8) is connected to the water tank (6), and the other end is connected to a water outlet nozzle (9), and a plurality of nozzles are arranged in an array on the water outlet nozzle (9).

5. The anti-caking device for a mine car according to claim 4, characterized in that: The water outlet nozzle (9) is provided with a valve (10).

6. The anti-caking device for a mine car according to claim 1, characterized in that: The flexible wear-resistant rubber (2) is flexible vulcanized rubber.

7. The anti-caking device for a mine car according to claim 1, characterized in that: The hollow rod (3) has a length of 100 mm and an inner diameter of 20 mm, and the inner diameter of the double-ended threaded long rod (4) is 20 mm.