Improved mine mining tool

By designing a combination of a motor-driven gear system and a crushing rod auger, the problem of the non-adjustable extension range of the shovel plate in traditional mining tools has been solved, achieving efficient crushing and flexible operation, and adapting to complex mining environments.

CN223839114UActive Publication Date: 2026-01-27YANGCHENG COUNTY YANGTAI GROUP IND CO LTD +1
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Patent Information

Application Number
CN202520246626.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2026-01-27
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

Traditional mining tools have inflexible shovel extension ranges, leading to operational difficulties and low crushing efficiency, making them unsuitable for complex mining environments.

Method used

An improved mining tool was designed, which adjusts the extension range of the shovel blade through a motor-driven gear system, and is equipped with a crushing rod and an auger rod for efficient crushing. Combined with support components, it enables flexible operation of the equipment.

Benefits of technology

It enables flexible adjustment of the shovel extension range, improves crushing efficiency, enhances the operational flexibility and adaptability of the equipment in complex mining environments, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mine mining tools, and discloses an improved mine mining tool which comprises a fixing frame, a first motor is fixedly connected to the interior of the fixing frame, a first gear is fixedly arranged at the output end of the first motor, and the tooth end of the first gear is connected with a rack in a meshed mode. The outer wall of the rack is slidably connected with a limiting strip, the outer wall of the limiting strip is fixedly connected to the interior of the fixing frame, the outer wall of the rack is fixedly connected with a connecting block, the outer wall of the connecting block is slidably connected to the interior of the fixing frame, and the outer wall of the connecting block is fixedly connected with a connecting plate. According to the device, the first motor drives the first gear to rotate, then the first gear drives the rack to slide in the limiting strip, and then the rack drives the connecting block to slide in the fixing frame, so that the connecting block drives the limiting rod to slide in the limiting groove through the connecting plate, and the effect of adjusting the stretching range of the shovel plate according to needs is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of mining tools, and in particular to an improved mining tool. Background Technology

[0002] In the mining industry, with the continuous exploitation of mineral resources, the depth and complexity of mines are increasing, which places higher demands on the performance and adaptability of mining tools. Traditional mining tools often suffer from problems such as low crushing efficiency, poor operational flexibility, and weak adaptability, making it difficult to meet the needs of modern mining. To improve ore crushing efficiency and enhance the operational flexibility and adaptability of equipment to different mining environments, an improved mining tool is needed.

[0003] A review of the public announcement (CN207829881U) reveals a mining bucket wheel excavator. This technology discloses "the excavator body; a traveling mechanism located at the lower end of the excavator body; a steering mechanism connected between the excavator body and the traveling mechanism, driving the excavator body to rotate relative to the traveling mechanism; a bucket wheel mechanism located at the front end of the excavator's travel direction, the bucket wheel mechanism including a bucket wheel arm connected to the excavator body via a pin, a material conveying mechanism located on the bucket wheel arm, a lifting mechanism connected between the bucket wheel arm and the excavator body, and a mining mechanism located at the front end of the bucket wheel arm, the mining mechanism being a bucket-type mining mechanism; a counterweight located at the rear end of the excavator's travel direction; a driver's cab located on the excavator body; and a controller located in the driver's cab, controlling the movement of the traveling mechanism, steering mechanism, and bucket wheel mechanism." However, this patent has some shortcomings, such as the machine's large size, which limits its use and makes it inconvenient to process certain ores on the ground. For example, the shovel extension range cannot be flexibly adjusted, leading to operational difficulties due to environmental limitations. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an improved mining tool, which aims to improve the problem that the extension range of the shovel plate cannot be flexibly adjusted, and that operation is difficult due to environmental limitations.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An improved mining tool includes a fixed frame. A first motor is fixedly connected inside the fixed frame. A first gear is fixedly mounted on the output end of the first motor. A rack is meshed with the tooth end of the first gear. A limit strip is slidably connected to the outer wall of the rack. The outer wall of the limit strip is fixedly connected to the inside of the fixed frame. A connecting block is fixedly connected to the outer wall of the rack. The outer wall of the connecting block is slidably connected to the inside of the fixed frame. A connecting plate is fixedly connected to the outer wall of the connecting plate. A limit rod is fixedly connected to the outer wall of the connecting plate. The outer wall of the limit rod is slidably connected to the inside of the fixed frame. A limit groove is formed inside the fixed frame. The outer wall of the limit rod is slidably connected to the inner wall of the limit groove. A shovel plate is fixedly connected to the outer wall of the connecting plate. The outer wall of the shovel plate is slidably connected to the outer wall of the fixed frame. A support assembly is provided on the upper surface of the fixed frame. The support assembly is used to assist in connecting the fixed frame.

[0007] Preferably, the support assembly includes a base, the lower surface of which is fixedly connected to the upper surface of the fixed frame, and the outer wall of the base is rotatably connected to a support wheel.

[0008] Preferably, a support plate and a crushing box are fixedly connected to the upper surface of the base, a second motor is fixedly connected inside the support plate, and a second gear is fixedly provided at the output end of the second motor.

[0009] Preferably, the second gear is internally fixedly connected to a first crushing rod, and the outer wall of the first crushing rod is rotatably connected to the inside of the crushing box.

[0010] Preferably, a third gear is meshed with the outer wall of the second gear, and a second crushing rod is fixedly connected inside the third gear. The outer wall of the second crushing rod is rotatably connected inside the crushing box.

[0011] Preferably, a third motor is fixedly connected inside the support plate, and an auger rod is fixedly installed at the output end of the third motor.

[0012] Preferably, the outer wall of the auger rod is rotatably connected to the inside of the crushing chamber, and a fixing block is fixedly connected to the inner wall of the crushing chamber.

[0013] Preferably, the outer walls of both the first and second crushing rods are slidably connected to the outer wall of the fixed block.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the first motor drives the first gear to rotate, and then the first gear drives the rack to slide in the limiting strip. In turn, the rack drives the connecting block to slide in the fixed frame, so that the connecting block drives the limiting rod to slide in the limiting groove through the connecting plate, thereby achieving the effect of adjusting the extension range of the shovel plate as needed.

[0016] 2. In this utility model, the second motor drives the first crushing rod to rotate in the crushing box through the second gear. Then, the second gear drives the second crushing rod in the crushing box through the third gear. With the assistance of the fixed block, the ore or coal can be crushed. Then, the third motor drives the auger rod to rotate, and the crushed ore or coal can be discharged from the crushing box, thus achieving the effect of efficient ore crushing. Attached Figure Description

[0017] Figure 1 This is a perspective view of an improved mining tool proposed in this utility model;

[0018] Figure 2 This is a partial structural diagram of the connecting block of an improved mining tool proposed in this utility model;

[0019] Figure 3 This is a partial structural diagram of a limiting strip for an improved mining tool proposed in this utility model;

[0020] Figure 4 This is a partial structural diagram of the crushing box of an improved mining tool proposed in this utility model.

[0021] Legend:

[0022] 1. Fixed frame; 2. First motor; 3. First gear; 4. Rack; 5. Limiting strip; 6. Connecting block; 7. Connecting plate; 8. Limiting rod; 9. Limiting groove; 10. Shovel plate; 11. Base; 12. Support wheel; 13. Support plate; 14. Second motor; 15. Second gear; 16. First crushing rod; 17. Third gear; 18. Second crushing rod; 19. Third motor; 20. Screw rod; 21. Crushing box; 22. Fixed block. Detailed Implementation

[0023] 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.

[0024] Reference Figures 1-4This utility model provides an embodiment of an improved mining tool, comprising a fixed frame 1, a first motor 2 fixedly connected inside the fixed frame 1, a first gear 3 fixedly mounted at the output end of the first motor 2, a rack 4 meshing with the tooth end of the first gear 3, a limit strip 5 slidably connected to the outer wall of the rack 4, the outer wall of the limit strip 5 fixedly connected to the inside of the fixed frame 1, a connecting block 6 fixedly connected to the outer wall of the rack 4, the outer wall of the connecting block 6 slidably connected to the inside of the fixed frame 1, a connecting plate 7 fixedly connected to the outer wall of the connecting plate 7, a limit rod 8 fixedly connected to the outer wall of the connecting plate 7, the outer wall of the limit rod 8 slidably connected to the inside of the fixed frame 1, a limit groove 9 is formed inside the fixed frame 1, the outer wall of the limit rod 8 slidably connected to the inner wall of the limit groove 9, a shovel plate 10 fixedly connected to the outer wall of the connecting plate 7, the outer wall of the shovel plate 10 slidably connected to the outer wall of the fixed frame 1, and a support assembly provided on the upper surface of the fixed frame 1 for assisting in connecting the fixed frame 1.

[0025] Specifically, the first motor 2 drives the first gear 3 to rotate, which in turn drives the rack 4 to slide in the limiting strip 5. The limiting strip 5 limits the rack 4, which in turn drives the connecting block 6 to slide in the fixed frame 1. The connecting block 6, through the connecting plate 7, drives the limiting rod 8 to slide in the limiting groove 9, thereby achieving the effect of adjusting the extension width of the shovel 10 as needed. The limiting groove 9 limits the limiting rod 8, and the connecting block 6 connects the rack 4 and the connecting plate 7.

[0026] Reference Figure 1 The support assembly includes a base 11, the lower surface of which is fixedly connected to the upper surface of the fixed frame 1, and a support wheel 12 is rotatably connected to the outer wall of the base 11.

[0027] Specifically, the support wheel 12 serves to support the base 11, and the base 11 serves to support and fix the support plate 13 and the crushing box 21.

[0028] Reference Figure 1 and Figure 4A support plate 13 and a crushing box 21 are fixedly connected to the upper surface of the base 11. A second motor 14 is fixedly connected inside the support plate 13, and a second gear 15 is fixedly installed at the output end of the second motor 14. A first crushing rod 16 is fixedly connected inside the second gear 15, and the outer wall of the first crushing rod 16 is rotatably connected to the inside of the crushing box 21. A third gear 17 is meshed with the outer wall of the second gear 15, and a second crushing rod 18 is fixedly connected inside the third gear 17. The outer wall of the second crushing rod 18 is rotatably connected to the inside of the crushing box 21. A third motor 19 is fixedly connected inside the support plate 13, and an auger rod 20 is fixedly installed at the output end of the third motor 19. The outer wall of the auger rod 20 is rotatably connected to the inside of the crushing box 21, and a fixing block 22 is fixedly connected to the inner wall of the crushing box 21. The outer walls of the first crushing rod 16 and the second crushing rod 18 are both slidably connected to the outer wall of the fixing block 22.

[0029] Specifically, the support plate 13 serves to support and fix the second motor 14 and the third motor 19. Then, starting the second motor 14 drives the second gear 15 to rotate, which in turn drives the first crushing rod 16 to rotate in the crushing box 21. The second gear 15, through the third gear 17, drives the second crushing rod 18 to rotate in the crushing box 21. With the assistance of the fixing block 22, the ore or coal can be crushed. The third motor 19 drives the auger rod 20 to rotate, which then discharges the crushed ore or coal from the crushing box 21.

[0030] Working principle: When this tool is needed, firstly, ore or coal can be put into the crushing box 21. Then, the second motor 14 is started to drive the second gear 15 to rotate. The second gear 15 drives the first crushing rod 16 to rotate in the crushing box 21. The second gear 15 drives the second crushing rod 18 in the crushing box 21 through the third gear 17. With the assistance of the fixed block 22, the ore or coal can be crushed. The third motor 19 drives the auger rod 20 to rotate, and the crushed ore or coal can be discharged from the crushing box 21. It will fall to the ground through the base 11, pushing the crushing box 21. The support wheels 12 on the base 11 can move the whole thing. The shovel plate 10 on the fixed frame 1 can collect the product. Motor 2 drives the first gear 3 to rotate, which in turn drives the rack 4 to slide in the limiting bar 5. The rack 4 then drives the connecting block 6 to slide in the fixed frame 1. The connecting block 6, through the connecting plate 7, drives the limiting rod 8 to slide in the limiting groove 9. This allows the width of the shovel 10 to be adjusted as needed. This tool not only achieves efficient ore crushing, enabling the ore to be processed into the required size more quickly and thus speeding up the entire mining process, but also allows for the adjustment of the shovel 10's extension range as needed. This allows the tool to adapt to mine working environments of different widths and complexities, enabling the equipment to operate more flexibly in narrow or complex mine environments. This not only improves work efficiency but also reduces operational difficulties caused by environmental limitations.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An improved mining tool, comprising a fixed frame (1), characterized in that: A first motor (2) is fixedly connected inside the fixed frame (1). A first gear (3) is fixedly installed at the output end of the first motor (2). A rack (4) is meshed with the tooth end of the first gear (3). A limit strip (5) is slidably connected to the outer wall of the rack (4). The outer wall of the limit strip (5) is fixedly connected inside the fixed frame (1). A connecting block (6) is fixedly connected to the outer wall of the rack (4). The outer wall of the connecting block (6) is slidably connected inside the fixed frame (1). A connecting plate is fixedly connected to the outer wall of the connecting block (6). (7) A limiting rod (8) is fixedly connected to the outer wall of the connecting plate (7). The outer wall of the limiting rod (8) is slidably connected to the inside of the fixed frame (1). A limiting groove (9) is opened inside the fixed frame (1). The outer wall of the limiting rod (8) is slidably connected to the inner wall of the limiting groove (9). A shovel plate (10) is fixedly connected to the outer wall of the connecting plate (7). The outer wall of the shovel plate (10) is slidably connected to the outer wall of the fixed frame (1). A support component is provided on the upper surface of the fixed frame (1). The support component is used to assist in connecting the fixed frame (1).

2. An improved mining tool according to claim 1, characterized in that: The support assembly includes a base (11), the lower surface of which is fixedly connected to the upper surface of the fixed frame (1), and a support wheel (12) is rotatably connected to the outer wall of the base (11).

3. An improved mining tool according to claim 2, characterized in that: The upper surface of the base (11) is fixedly connected to a support plate (13) and a crushing box (21). The inside of the support plate (13) is fixedly connected to a second motor (14), and the output end of the second motor (14) is fixedly provided with a second gear (15).

4. An improved mining tool according to claim 3, characterized in that: The second gear (15) is fixedly connected to the first crushing rod (16), and the outer wall of the first crushing rod (16) is rotatably connected to the inside of the crushing box (21).

5. An improved mining tool according to claim 4, characterized in that: The outer wall of the second gear (15) is meshed with a third gear (17), and the interior of the third gear (17) is fixedly connected to a second crushing rod (18). The outer wall of the second crushing rod (18) is rotatably connected to the interior of the crushing box (21).

6. An improved mining tool according to claim 5, characterized in that: The support plate (13) is internally fixedly connected to a third motor (19), and the output end of the third motor (19) is fixedly provided with an auger rod (20).

7. An improved mining tool according to claim 6, characterized in that: The outer wall of the auger rod (20) is rotatably connected to the inside of the crushing box (21), and the inner wall of the crushing box (21) is fixedly connected to a fixing block (22).

8. An improved mining tool according to claim 7, characterized in that: The outer walls of the first crushing rod (16) and the second crushing rod (18) are slidably connected to the outer wall of the fixed block (22).

Citation Information

Patent Citations

  • Mine nucket -wheel miner

    CN207829881U