Mining equipment

Abstract

The utility model relates to the technical field of mining operation, and discloses mining equipment which comprises a base, a conveying belt is installed in the base, fixing plates are fixedly connected to the left side of the base, a rotating shaft is rotationally connected between every two adjacent fixing plates, shovel plates are fixedly connected to the periphery of the outer wall of each rotating shaft, and the shovel plates are fixedly connected to the left side of the base. A crushing groove is fixedly connected between every two adjacent fixing plates, a servo motor is fixedly connected to the rear side of the fixing plate on the rear side, the output end of the servo motor penetrates through the rear sides of the fixing plates and is fixedly connected with a second crushing roller, and a first crushing roller is rotationally connected to the interior of each crushing groove. According to the coal briquette collecting and crushing device, collected coal briquettes are conveyed into the crushing groove through the multiple shovel plates, the first crushing roller and the second crushing roller are driven by starting the servo motor to crush and screen the coal briquettes of different sizes, and therefore rapid collecting and crushing treatment of the coal briquettes are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining operations, in particular to a mining device. Background Technique

[0002] A coal mine refers to a place where humans extract coal resources, usually divided into two categories: underground coal mines and surface coal mines. The coal mined in these coal mines is often widely used as an energy resource, mainly for combustion to produce electricity or heat. Coal is also applied in the industrial field, such as for metal refining, and the production of fertilizers and various other chemical products. With the continuous development of industrial production, the demand for coal resources is increasing day by day. Therefore, the mining of coal has become particularly important.

[0003] Mining refers to a series of technical and scientific activities carried out inside and on the surface layer of the earth to extract various mineral resources. This field not only includes the mining of solid minerals such as metal ores, gemstones, and industrial minerals, but also widely involves the extraction of energy minerals such as coal, oil, and natural gas.

[0004] Among the existing mining equipment, there is a crawler-type rock drilling rig equipment for drilling rocks to sample stones. However, when the mining equipment extracts coal mines on the rock wall, it is necessary to manually carry the coal mines that have fallen to the ground onto the conveyor belt for transportation. At the same time, the sizes of the coal mines are different and cannot be stored and transported normally. For this reason, a mining equipment is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a mining equipment, aiming to improve the problems in the prior art that it is necessary to manually carry the coal mines that have fallen to the ground onto the conveyor belt for transportation, and at the same time, the sizes of the coal mines are different and cannot be stored and transported normally.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A mining equipment, including a base, a conveyor belt is installed inside the base, fixing plates are fixedly connected to the left sides of the base, a rotating shaft is rotatably connected between the adjacent two fixing plates, shoveling plates are fixedly connected to the outer circumferences of the rotating shaft, a crushing groove is fixedly connected between the adjacent two fixing plates, a servo motor is fixedly connected to the rear side of the rear fixing plate, an output end of the servo motor penetrates through the rear side of the fixing plate and is fixedly connected to a second crushing roller, a first crushing roller is rotatably connected inside the crushing groove, the front end of the second crushing roller penetrates through the rear side of the fixing plate and is fixedly connected to a first gear, the front end of the first crushing roller penetrates through the rear side of the fixing plate and is fixedly connected to a second gear, the first crushing roller and the rotating shaft are connected by a connecting belt, and a replacement mechanism is arranged on the top of the base.

[0007] As a further description of the above technical solution:

[0008] The replacement mechanism includes a support plate, the bottom of the support plate is fixedly connected to the left side of the top of the base, a driving motor is fixedly connected inside the support plate, clamping blocks are fixedly connected to the front and rear sides of the support plate, mounting grooves are formed in the front and rear sides of the support plate, clamping columns are slidably connected inside the two mounting grooves, springs are fixedly connected to the outer walls of the two clamping columns, a mounting plate is slidably connected to the left side of the support plate, second clamping grooves are formed in the front and rear sides of the mounting plate, first clamping grooves are formed in the front and rear sides inside the mounting plate, and a drill bit is rotatably connected to the left side of the mounting plate.

[0009] As a further description of the above technical solution:

[0010] A plurality of wheels are rotatably connected to the front and rear sides of the base, and the outer walls of the plurality of wheels are connected by chains.

[0011] As a further description of the above technical solution:

[0012] Rear lights are fixedly connected to the right sides of the base, and reflective strips are fixedly connected to the far sides of the two rear lights.

[0013] As a further description of the above technical solution:

[0014] A collection box is rotatably connected to the top of the base, and fixing parts are installed on the right sides of the collection box.

[0015] As a further description of the above technical solution:

[0016] Expansion rods are rotatably connected to the front and rear sides of the collection box, and one ends of the two expansion rods are rotatably connected to the top of the base.

[0017] As a further description of the above technical solution:

[0018] A vacuum cleaner is fixedly connected to the front side of the top of the base, one end of the vacuum cleaner is communicated with a storage box, the top of the storage box is communicated with a connecting pipe, and the other end of the connecting pipe is communicated with a suction head.

[0019] As a further description of the above technical solution:

[0020] A controller is fixedly connected to the front and rear of the top of the base, and the controller is electrically connected to the driving motor, the servo motor, the conveyor belt, the vacuum cleaner and the rear light respectively.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, a driving rotating shaft drives a plurality of shoveling plates to collect and process the coal mines that fall during collection. The shoveling plates will transport the collected coal blocks into the crushing tank. By starting the servo motor to drive the first crushing roller and the second crushing roller to rotate synchronously, coal blocks of different sizes are crushed and screened. At the same time, the first crushing roller and the rotating shaft are connected by a connecting belt, so that they can operate synchronously, thereby realizing the rapid collection and crushing treatment of coal blocks.

[0023] 2. In the present utility model, the later rotation of the drill bit is realized by a driving motor. The mounting plate is inserted into the left end of the support plate, and the first card slot is engaged with the clamping block for positioning. By squeezing the clamping columns on both sides, and finally the clamping columns are engaged into the second card slot through the spring to complete the final installation process. The mounting plate and the drill bit are integrally designed, which can facilitate the rapid replacement of the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional view of a mining device proposed by the present utility model;

[0025] Figure 2 is a front view of a mining device proposed by the present utility model;

[0026] Figure 3 is a sectional view of a mining device proposed by the present utility model;

[0027] Figure 4 is an exploded view of a mining device proposed by the present utility model;

[0028] Figure 5 is a rear view of a mining device proposed by the present utility model.

[0029] LEGEND DESCRIPTION:

[0030] 1. Base; 2. Replacement mechanism; 201. Support plate; 202. Driving motor; 203. Installation groove; 204. Clamping block; 205. Clamping column; 206. Spring; 207. Mounting plate; 208. First card slot; 209. Second card slot; 210. Drill bit; 3. Fixed plate; 4. Rotating shaft; 5. Shoveling plate; 6. Crushing tank; 7. Servo motor; 8. First crushing roller; 9. Second crushing roller; 10. First gear; 11. Second gear; 12. Connecting belt; 13. Transmission belt; 14. Wheel; 15. Chain; 16. Rear lamp; 17. Reflective strip; 18. Collection box; 19. Fixing piece; 20. Telescopic rod; 21. Vacuum cleaner; 22. Connecting pipe; 23. Suction head; 24. Storage box; 25. Controller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Referring to Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the present invention: a mining device, including a base 1. A conveyor belt 13 is installed inside the base 1, and the mined coal is transported through the conveyor belt 13 inside the device. Fixed plates 3 are fixedly connected to the left side of the base 1. A rotating shaft 4 is rotatably connected between two adjacent fixed plates 3. Shoveling plates 5 are fixedly connected to the outer circumference of the rotating shaft 4. By driving the rotating shaft 4, multiple shoveling plates 5 are driven to rotate, so as to collect and process the mined coal that has fallen. Crushing grooves 6 are fixedly connected between two adjacent fixed plates 3. The shoveling plates 5 will transport the mined coal blocks into the crushing grooves 6. A servo motor 7 is fixedly connected to the rear side of the rear fixed plate 3. The output end of the servo motor 7 penetrates the rear side of the fixed plate 3 and is fixedly connected to a second crushing roller 9. A first crushing roller 8 is rotatably connected inside the crushing groove 6. The front end of the second crushing roller 9 penetrates the rear side of the fixed plate 3 and is fixedly connected to a first gear 10. The front end of the first crushing roller 8 penetrates the rear side of the fixed plate 3 and is fixedly connected to a second gear 11. The first crushing roller 8 and the rotating shaft 4 are connected by a connecting belt 12. By starting the servo motor 7, the first crushing roller 8 rotates. At the same time, the first gear 10 meshes with the second gear 11, realizing the synchronous rotation of the first crushing roller 8 and the second crushing roller 9, and crushing and screening coal blocks of different sizes. At the same time, the first crushing roller 8 and the rotating shaft 4 are connected by a connecting belt 12, so that they can operate synchronously; A replacement mechanism 2 is arranged on the top of the base 1. A collection box 18 is rotatably connected to the top of the base 1. Fixing members 19 are installed on the right side of the collection box 18. Telescopic rods 20 are rotatably connected to the front and rear sides of the collection box 18. One ends of the two telescopic rods 20 are rotatably connected to the top of the base 1. A vacuum cleaner 21 is fixedly connected to the front side of the top of the base 1. One end of the vacuum cleaner 21 is communicated with a storage box 24. A connecting pipe 22 is communicated with the top of the storage box 24. The other end of the connecting pipe 22 is communicated with a suction head 23. By starting the telescopic rods 20, the collection box 18 can be driven to tilt to the right, which is more convenient for later material discharge. At the same time, by starting the vacuum cleaner 21, the generated dust and powder are sucked into the storage box 24 through the suction head 23 for storage, improving the surrounding environment;

[0033] Specifically, a conveyor belt 13 is designed inside the base 1 to transport the collected coal mines from one end of the device to the other end, achieving the preliminary transportation of the coal mines. Two parallel and stable fixing plates 3 are fixedly installed on the left side of the base 1. The space between these two fixing plates 3 is the key area for coal mine processing. At the adjacent positions of the two fixing plates 3, a rotating shaft 4 is installed through a precise rotating connection mechanism. Shoveling plates 5 are evenly fixed on the outer wall of the rotating shaft 4. These shoveling plates 5 can rotate flexibly under the drive of the rotating shaft 4 to effectively collect and process the coal mines falling from above. In order to further process the collected coal blocks, a crushing tank 6 is also installed between the two fixing plates 3. After the shoveling plates 5 transport the coal mines to the crushing tank 6, the coal blocks will be crushed here. Behind the crushing tank 6, that is, behind the rear fixing plate 3, a servo motor 7 is fixed. The output end of the servo motor 7 is tightly connected to the second crushing roller 9. By driving the second crushing roller 9 with the servo motor 7, it can rotate in the crushing tank 6. At the same time, a first crushing roller 8 is also rotatably connected inside the crushing tank 6. The two cooperate with each other to crush the coal blocks. In order to ensure their synchronous rotation, a first gear 10 and a second gear 11 are respectively fixed at the front ends of the second crushing roller 9 and the first crushing roller 8, and synchronous drive is achieved through the meshing between the gears. In addition, the first crushing roller 8 is connected to the rotating shaft 4 through a connecting belt 12. In this way, when the servo motor 7 is started, it not only drives the rotation of the first crushing roller 8, but also drives the synchronous operation of the rotating shaft 4 and the shoveling plates 5 through the connecting belt 12, improving the overall working efficiency. At the same time, a collection box 18 is also rotatably connected at the top. The collection box 18 is stably installed through a fixing member 19 and is connected to the top of the base 1 through a telescopic rod 20. The design of the telescopic rod 20 enables the collection box 18 to tilt to the right side, facilitating the collection and dumping of the coal mines. A vacuum cleaner 21 is also installed on the front side of the top of the base 1. The vacuum cleaner 21 is connected to a suction head 23 through a connecting pipe 22. The suction head 23 is aligned with the working area, sucking in the generated dust powder and transporting it through the connecting pipe 22 to a storage box 24 for storage. In this way, not only the working efficiency is improved, but also the impact of dust on the working environment and the staff is effectively reduced.

[0034] Refer to Figure 4, the replacement mechanism 2 includes a support plate 201. The bottom of the support plate 201 is fixedly connected to the left side of the top of the base 1. A driving motor 202 is fixedly connected inside the support plate 201. The rotation of the drill bit 210 is achieved by the driving motor 202 in the later stage. Clamping blocks 204 are fixedly connected to the front and rear sides of the support plate 201. Installation grooves 203 are opened on the front and rear sides of the support plate 201. Clamping columns 205 are slidably connected inside the two installation grooves 203. Springs 206 are fixedly connected to the outer walls of the two clamping columns 205. The clamping columns 205 are installed and connected through the installation grooves 203, and the springs 206 are installed on the outer walls of the clamping columns 205 and arranged in the installation grooves 203. An installation plate 207 is slidably connected to the left side of the support plate 201. Second clamping grooves 209 are opened on the front and rear sides of the installation plate 207. First clamping grooves 208 are opened on the front and rear sides inside the installation plate 207. By inserting the installation plate 207 at the left end of the support plate 201, and clamping the first clamping grooves 208 on the clamping blocks 204 for limiting, and by squeezing the clamping columns 205 on both sides, finally, the clamping columns 205 are clamped into the second clamping grooves 209 through the springs 206 to complete the final installation process. A drill bit 210 is rotatably connected to the left side of the installation plate 207;

[0035] Specifically, the support plate 201 is firmly installed on the top left side of the base 1. Through fixed connection, its stability during operation is ensured. The drive motor 202 is integrated inside the support plate 201. As the core power source, the drive motor 202 realizes the rotation function of the drill bit 210 in the later stage through its operation, and then completes the drilling operation. To further enhance the structural stability of the replacement mechanism 2, clamping blocks 204 are fixedly connected to both the front and rear sides of the support plate 201. These clamping blocks 204 not only play a role in reinforcement but also serve as limit points during subsequent installation. At the same time, installation grooves 203 are respectively opened on the front and rear sides of the support plate 201. These installation grooves 203 provide space for the installation of the clamping columns 205. A clamping column 205 is slidably connected inside each installation groove 203. The design of the clamping column 205 makes the installation process more flexible and can adapt to different installation requirements. A spring 206 is fixedly connected to the outer wall of the clamping column 205. The setting of the spring 206 enables the clamping column 205 to have a certain elasticity during installation, and it can generate a certain displacement when subjected to external forces, thereby realizing a tight fit with the card slot. When the clamping column 205 is installed into the installation groove 203, the spring 206 is also installed on the outer wall of the clamping column 205 and is arranged inside the installation groove 203, providing support for subsequent limiting and clamping operations. An installation plate 207 is slidably connected to the left side of the support plate 201. The installation plate 207 serves as the carrier of the drill bit 210 and is connected to the support plate 201 through a sliding connection. Card slots two 209 are respectively opened on the front and rear sides of the installation plate 207. These card slots two 209 cooperate with the clamping columns 205 to realize the firm installation of the installation plate 207 on the support plate 201. At the same time, card slots one 208 are respectively opened on the front and rear sides inside the installation plate 207. These card slots one 208 correspond to the clamping blocks 204 on the support plate 201. Through the engagement of the card slots one 208 and the clamping blocks 204, the installation plate 207 is limited in the horizontal direction. During installation, first, the installation plate 207 is inserted into the left end of the support plate 201 to ensure that the card slots one 208 are aligned with and engaged with the clamping blocks 204. Then, by externally squeezing the clamping columns 205 on both sides, the clamping columns 205 generate displacement in the installation grooves 203 and compress the spring 206. When the installation plate 207 slides to the specified position, the external force is released, and the spring 206 pushes the clamping columns 205 to pop out outward under the action of the restoring force, so that the clamping columns 205 are engaged into the card slots two 209. In this way, the final installation process of the installation plate 207 on the support plate 201 is completed. The drill bit 210 is rotatably connected to the left side of the installation plate 207. The drill bit 210 is connected to the installation plate 207 through a rotational connection, and then the drilling operation is realized. The design of the entire replacement mechanism 2 fully considers the structural stability, installation flexibility, and operation convenience, providing a reliable guarantee for the drilling operation.

[0036] Refer to Figure 1 、 Figure 2 and Figure 5, a plurality of wheels 14 are rotatably connected to the front and rear sides of the base 1, and the outer walls of the plurality of wheels 14 are connected by a chain 15. Rear lights 16 are fixedly connected to the right sides of the base 1, and reflective strips 17 are fixedly connected to the sides of the two rear lights 16 away from each other. A controller 25 is fixedly connected to the front and rear of the top of the base 1, and the controller 25 is electrically connected to the drive motor 202, the servo motor 7, the conveyor belt 13, the vacuum cleaner 21 and the rear lights 16 respectively;

[0037] Specifically, a row of rotatably connected wheels 14 is provided on each of the front and rear sides of the base 1, and these wheels are evenly distributed, ensuring the stability and balance of the equipment during driving. The outer walls of each row of wheels 14 are tightly connected by a strong chain 15. This connection method not only enables the wheels to rotate synchronously but also enhances the overall load-bearing capacity and durability. A pair of rear lights 16 are fixedly installed on the right side of the base 1. These two rear lights are located on both sides of the base respectively to provide clear lighting and warning functions at night or in poor visibility conditions. Reflective strips 17 are additionally installed on the sides of each rear light away from each other. These reflective strips can reflect bright light when exposed to light, improving the recognizability and safety of the equipment.

[0038] Working principle: First, the collected coal mines are transported through the conveyor belt 13 inside the device. The drive shaft 4 drives a plurality of shovel plates 5 to rotate, so as to collect and process the coal mines that fall during collection. The shovel plates 5 will transport the collected coal blocks to the crushing tank 6. By starting the servo motor 7, the first crushing roller 8 rotates. At the same time, the first gear 10 meshes with the second gear 11, realizing the synchronous rotation of the first crushing roller 8 and the second crushing roller 9, and crushing and screening coal blocks of different sizes. At the same time, the first crushing roller 8 is connected to the shaft 4 through a connecting belt 12, so that they can operate synchronously, thereby realizing the rapid collection and crushing of coal blocks;

[0039] And the rotation of the drill bit 210 in the later stage is realized through the drive motor 202. The mounting plate 207 is inserted into the left end of the support plate 201, and the first card slot 208 is engaged with the card block 204 for positioning. By squeezing the two card columns 205, finally, the card columns 205 are engaged into the second card slot 209 through the spring 206 to complete the final installation process. The mounting plate 207 and the drill bit 210 are integrally designed, which can facilitate the rapid replacement of the drill bit 219.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A mining device, comprising a base (1), characterized in that: Inside the base (1), a conveyor belt (13) is installed. On the left side of the base (1), fixed plates (3) are fixedly connected. Between the two adjacent fixed plates (3), a rotating shaft (4) is rotatably connected. Around the outer wall of the rotating shaft (4), shoveling plates (5) are fixedly connected. Between the two adjacent fixed plates (3), a crushing groove (6) is fixedly connected. At the rear of the rear fixed plate (3), a servo motor (7) is fixedly connected. The output end of the servo motor (7) penetrates through the rear side of the fixed plate (3) and is fixedly connected to a second crushing roller (9). Inside the crushing groove (6), a first crushing roller (8) is rotatably connected. The front end of the second crushing roller (9) penetrates through the rear side of the fixed plate (3) and is fixedly connected to a first gear (10). The front end of the first crushing roller (8) penetrates through the rear side of the fixed plate (3) and is fixedly connected to a second gear (11). The first crushing roller (8) and the rotating shaft (4) are connected by a connecting belt (12). On the top of the base (1), a replacement mechanism (2) is provided.

2. The mining equipment according to claim 1, characterized in that: The replacement mechanism (2) includes a support plate (201). The bottom of the support plate (201) is fixedly connected to the top left side of the base (1). Inside the support plate (201), a driving motor (202) is fixedly connected. On the front and rear sides of the support plate (201), clamping blocks (204) are fixedly connected. On the front and rear sides of the support plate (201), installation grooves (203) are provided. Inside the two installation grooves (203), clamping columns (205) are slidably connected. On the outer walls of the two clamping columns (205), springs (206) are fixedly connected. On the left side of the support plate (201), an installation plate (207) is slidably connected. On the front and rear sides of the installation plate (207), second clamping grooves (209) are provided. On the front and rear sides inside the installation plate (207), first clamping grooves (208) are provided. On the left side of the installation plate (207), a drill bit (210) is rotatably connected.

3. A mining device according to claim 1, characterized in that: On the front and rear sides of the base (1), a plurality of wheels (14) are rotatably connected. The outer walls of the plurality of wheels (14) are connected by a chain (15).

4. A mining device according to claim 1, characterized in that: On the right side of the base (1), rear lights (16) are fixedly connected. On the far - away sides of the two rear lights (16), reflective strips (17) are fixedly connected.

5. A mining device according to claim 1, characterized in that: On the top of the base (1), a collection box (18) is rotatably connected. On the right side of the collection box (18), fixing parts (19) are installed.

6. A mining device according to claim 5, characterized in that: On the front and rear sides of the collection box (18), telescopic rods (20) are rotatably connected. One end of each of the two telescopic rods (20) is rotatably connected to the top of the base (1).

7. A mining device according to claim 1, characterized in that: On the front side of the top of the base (1), a vacuum cleaner (21) is fixedly connected. One end of the vacuum cleaner (21) communicates with a storage box (24). On the top of the storage box (24), a connecting pipe (22) communicates. The other end of the connecting pipe (22) communicates with a suction head (23).

8. A mining device according to claim 1, characterized in that: A controller (25) is fixedly connected to the front and rear of the top of the base (1), and the controller (25) is electrically connected to a drive motor (202), a servo motor (7), a conveyor belt (13), a vacuum cleaner (21), and a rear lamp (16) respectively.

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