Coal mine electromechanical equipment for coal mining

Abstract

The utility model provides coal mine electromechanical equipment for coal mining, and relates to the technical field of coal mine electromechanics. The coal mine electromechanical equipment for coal mining comprises a conveying belt, a supporting frame is arranged at the side end of the conveying belt, a drill bit is arranged on the supporting frame, a containing and receiving frame is connected into the supporting frame, a discharging dustpan is arranged at the side end of the containing and receiving frame, and a plurality of moving plates are slidably connected to the upper end of the containing and receiving frame. According to the coal mine electromechanical equipment for coal mining, by arranging the containing frame and the moving plate, coal briquettes falling off during mining of a drill bit are directly transferred to the conveying belt through the moving plate and the containing frame, so that mining and transportation are integrated, the overall efficiency of coal mining is greatly improved, and by arranging an electric push rod and a spring, the electric push rod is started; all the movable plates can abut against the uneven mine hole wall, the positions of the adjustable movable plates can be changed according to the shape of the mine hole wall, and it is guaranteed that all mined coal blocks can be contained.

Description

Technical Field

[0001] The utility model relates to an electromechanical device used in coal mining, in particular to an electromechanical device used in coal mining, belonging to the technical field of coal mine electromechanical technology. Background Art

[0002] Coal mine electromechanical equipment refers to mechanical and electrical equipment used in coal mining, transportation, washing and other production processes. The use and significance of coal mine electromechanical equipment in coal mining are very important. It can not only improve production efficiency, but also ensure the safety of miners to a certain extent.

[0003] During coal mining, traditional mining and transportation equipment often operate separately, which leads to problems such as inefficiency, energy waste, and safety hazards during the connection process. For example, in traditional coal mining, the mined coal blocks must first be piled in a certain area, and then loaded onto a conveyor belt using loaders and other equipment. This process involves equipment scheduling and waiting for loading and unloading, which takes a long time and affects the overall efficiency of coal mining.

[0004] To this end, we provide a coal mine electromechanical equipment for coal mining to solve the above problems. Utility Model Content

[0005] In order to solve the above problems, the present invention provides a coal mine electromechanical equipment for coal mining to solve the above problems. The specific technical solution is as follows:

[0006] A coal mine electromechanical equipment for coal mining, including a conveyor belt, a support frame is provided at the side end of the conveyor belt, a drill bit is provided on the support frame, a receiving frame is connected inside the support frame, a discharge hopper is provided at the side end of the receiving frame, a plurality of movable plates are slidably connected to the upper end of the receiving frame, a fixed plate is connected to the lower end of the movable plate, an electric push rod is connected to the lower end of the receiving frame, a driving end of the electric push rod is connected to a push plate, a plug rod is connected to the side end of the push plate, a sleeve is connected to the side end of the fixed plate, and a spring is connected inside the sleeve.

[0007] Preferably, the surface of the conveyor belt is provided with anti-slip grooves, the support frame is made of corrosion-resistant, high-strength alloy material, the drill bit is rotary, its material is high-strength alloy steel, and the surface is coated with a wear-resistant and high-temperature resistant ceramic coating.

[0008] Preferably, the lower end of the support frame is connected to a moving frame, a roller is rotatably connected inside the moving frame, a rail is provided at the lower end of the support frame, the roller is rotatably connected to the upper end of the rail, a drive motor is provided in the moving frame, and the drive end of the drive motor is connected to the roller.

[0009] Preferably, the containing frame, discharge dustpan and movable plate are all made of wear-resistant and high-strength alloy materials. The containing frame and discharge dustpan are connected with ribs on both sides, and the two outermost movable plate side ends are connected with ribs. The discharge port of the discharge dustpan is located at the upper end of the conveyor belt, and the side ends of the movable plate are provided with rubber blocks.

[0010] Preferably, the push plate is located at the lower end of the movable plate, the insertion rod is slidably connected in the sleeve, the side end of the fixed plate is connected to a supporting slide rod, and the supporting slide rod is slidably connected in the receiving frame.

[0011] Preferably, dust collection boxes are connected to both sides of the containing frame, a collection box is provided at the lower end of the dust collection box, a protective mesh cover is provided at the side end of the dust collection box, and a dust collection fan is connected inside the dust collection box.

[0012] Preferably, a dustproof mesh plate is provided in the dust collection box, the dustproof mesh plate is arranged vertically, the dust collection fan is located at the side end of the dustproof mesh plate, a vibrator is connected to the dust collection box, the side end of the vibrator is connected to the dustproof mesh plate, and the dustproof mesh plate is located at the upper end of the collection box.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The coal mine electromechanical equipment for coal mining is provided with a receiving frame and a movable plate, which can enable the coal blocks dropped by the drill bit to be directly transferred to the conveyor belt through the movable plate and the receiving frame, thereby integrating mining and transportation, reducing the waiting time in the intermediate links, and greatly improving the overall efficiency of coal mining. By providing an electric push rod and a spring, the electric push rod is started, which will push the push plate to move, thereby driving the movable plate to move through the plug rod, the spring and the fixed plate. When the side end of the movable plate collides with the mine wall, the movable rod cannot move and will compress the spring, so as not to hinder the continued pushing of the electric push rod, so that all the movable plates can collide with the uneven mine wall, thereby preventing the mined coal blocks from falling to the ground along the mine wall. The adjustable movable plate can change its position according to the shape of the mine wall to ensure that the mined coal blocks can be received.

[0015] 2. The coal mine electromechanical equipment used for coal mining is provided with a dust collection box. When the drill bit mines the coal mine, coal dust is inevitably generated. At this time, the dust collection fan is started, which will be able to suck the coal dust into the dust collection box, and then the coal dust is adsorbed on the dustproof mesh plate. At this time, the vibrator is started to make the dustproof mesh plate vibrate, so that the coal dust inside it can be shaken off and dropped into the collection box. The dust collection box is located close to the drill bit, so that the coal dust generated by the drill bit mining can be collected in time, effectively reducing the content of coal dust in the air in the working area, greatly improving the air quality of the underground working environment, and reducing the risk of miners suffering from occupational diseases such as pneumoconiosis. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the side end structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the container frame of the present utility model;

[0019] Figure 4 This is a schematic diagram of the lower end structure of the receiving frame of the present invention;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the casing of the present utility model;

[0021] Figure 6 This is a schematic diagram of the cross-sectional structure of the dust collection box of the present invention.

[0022] Description of the accompanying drawings: 1. Conveyor belt; 2. Support frame; 3. Drill bit; 4. Container frame; 5. Discharge sieve; 6. Moving plate; 601, Rubber block; 7. Fixed plate; 8. Electric push rod; 9. Push plate; 10. Insert rod; 11. Casing; 12. Spring; 13. Moving frame; 14. Roller; 15. Rail; 16. Support slide bar; 17. Dust box; 18. Collection box; 19. Protective mesh cover; 20. Dust fan; 21. Dustproof mesh plate; 22. Vibrator. DETAILED DESCRIPTION

[0023] The present invention will now be further described with reference to the accompanying drawings.

[0024] See also Figure 1 — Figure 6 , including a conveyor belt 1, the surface of the conveyor belt 1 is provided with anti-slip grooves, which can increase the friction between the conveyor belt 1 and the coal blocks, thereby effectively preventing the coal blocks from rolling on the conveyor belt 1, and a support frame 2 is provided at the side end of the conveyor belt 1. The support frame 2 is made of corrosion-resistant and high-strength alloy material, which can ensure the stability of the overall structure of the device, and a drill bit 3 is provided on the support frame 2. The drill bit 3 is rotary and spiral in shape, which can more effectively crush the coal seam. It is made of high-strength alloy steel and is coated with a wear-resistant and high-temperature resistant ceramic coating on the surface. The lower end of the support frame 2 is connected to a moving frame 13, and a roller 14 is rotatably connected to the moving frame 13. The lower end of the support frame 2 is provided with a rail 15, and the roller 14 is rotatably connected to the upper end of the rail 15. A driving motor is provided in the moving frame 13, and the driving end of the driving motor is connected to the roller 14. The moving frame 13 can be moved on the rail 15 through the roller 14, so that the device can be moved in the mine.

[0025] The supporting frame 2 is connected with a receiving frame 4, and a discharging winch 5 is provided at the side end of the receiving frame 4. The upper end of the receiving frame 4 is slidably connected with multiple movable plates 6, and adjacent movable plates 6 are slidably connected. The receiving frame 4, the discharging winch 5, and the movable plates 6 are all made of wear-resistant and high-strength alloy materials, which can effectively prevent the three from being scratched by coal blocks, thereby extending the service life of the device. The receiving frame 4 and the discharging winch 5 are connected with guard edges on both sides, and the two outermost movable plates 6 are connected with guard edges on the side ends. The guard edges are used to prevent coal blocks from falling. The unloading port of the discharging winch 5 is located at the upper end of the conveyor belt 1, so that the coal blocks dropped from the discharging winch 5 will be directly transferred to the conveyor belt 1. The side end of the movable plate 6 is provided with a rubber block 601, which conflicts with the mine wall, which can effectively prevent the movable plate 6 from being damaged, and the rubber block 601 can be deformed, so that the movable plate 6 can fit better with the mine wall.

[0026] When the jack is lifted up, the jack 10 is moved back to the stopper 16, and the jack 10 is moved back to the stopper 16, so that the jack 10 can move freely.

[0027] The dust collecting box 17 is connected to both sides of the receiving frame 4, and a collection box 18 is provided at the lower end of the dust collecting box 17. A protective mesh cover 19 is provided at the side end of the dust collecting box 17. The protective mesh cover 19 has large holes and will not block the dust from passing through. It is used to prevent coal blocks from accidentally entering the dust collecting box 17. A dust collecting fan 20 is connected to the dust collecting box 17, and a dust-proof mesh plate 21 is provided inside the dust collecting box 17. The dust-proof mesh plate 21 can block dust. The dust-proof mesh plate 21 is arranged vertically, and the dust collecting fan 20 is located at the side end of the dust-proof mesh plate 21. A vibrator 22 is connected to the dust collecting box 17, and the side end of the vibrator 22 is connected to the dust-proof mesh plate 21. The vibrator 22 can make the dust-proof mesh plate 21 vibrate, so that the dust in the dust-proof mesh plate 21 can be shaken off. The dust-proof mesh plate 21 is located at the upper end of the collection box 18, so that the dust shaken off from the dust-proof mesh plate 21 will fall into the collection box 18, thereby collecting the coal dust.

[0028] The electric push rod 8 in this application is a common electrical device in the prior art. This application will not go into too much detail about its model or internal structure, and it can also be replaced by other power sources.

[0029] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific embodiments of the present invention without inventive effort, and such embodiments will fall within the scope of protection of the claims of the present invention.

Claims

1. A coal mine electromechanical equipment for coal mining, comprising a conveyor belt (1), characterized in that: The side end of the conveyor belt (1) is provided with a support frame (2), the support frame (2) is provided with a drill bit (3), the support frame (2) is connected with a receiving frame (4), the side end of the receiving frame (4) is provided with a discharge hopper (5), the upper end of the receiving frame (4) is slidably connected with a plurality of movable plates (6), the lower end of the movable plate (6) is connected with a fixed plate (7), the lower end of the receiving frame (4) is connected with an electric push rod (8), the driving end of the electric push rod (8) is connected with a push plate (9), the side end of the push plate (9) is connected with an insertion rod (10), the side end of the fixed plate (7) is connected with a sleeve (11), and the sleeve (11) is connected with a spring (12).

2. The electromechanical equipment for coal mining according to claim 1, characterized in that: The surface of the transmission belt (1) is provided with anti-slip grooves, the support frame (2) is made of corrosion-resistant, high-strength alloy material, and the drill bit (3) is rotary, its material is high-strength alloy steel, and its surface is coated with a wear-resistant and high-temperature resistant ceramic coating.

3. The electromechanical equipment for coal mining according to claim 1, characterized in that: The lower end of the support frame (2) is connected to a moving frame (13), a roller (14) is rotatably connected inside the moving frame (13), a rail (15) is provided at the lower end of the support frame (2), the roller (14) is rotatably connected to the upper end of the rail (15), a driving motor is provided in the moving frame (13), and a driving end of the driving motor is connected to the roller (14).

4. The electromechanical equipment for coal mining according to claim 1, characterized in that: The receiving frame (4), the discharge winnowing plate (5), and the movable plate (6) are all made of a wear-resistant, high-strength alloy material. Both sides of the receiving frame (4) and the discharge winnowing plate (5) are connected with retaining edges. The side ends of the two outermost movable plates (6) are connected with retaining edges. The discharge port of the discharge winnowing plate (5) is located at the upper end of the conveyor belt (1), and the side ends of the movable plates (6) are provided with rubber blocks (601).

5. The electromechanical equipment for coal mining according to claim 1, characterized in that: The push plate (9) is located at the lower end of the movable plate (6), the insertion rod (10) is slidably connected in the sleeve (11), and the side end of the fixed plate (7) is connected to a supporting slide rod (16), and the supporting slide rod (16) is slidably connected in the receiving frame (4).

6. The electromechanical equipment for coal mining according to claim 1, characterized in that: Dust collection boxes (17) are connected to both sides of the receiving frame (4), a collection box (18) is provided at the lower end of the dust collection box (17), a protective net cover (19) is provided at the side end of the dust collection box (17), and a dust collection fan (20) is connected inside the dust collection box (17).

7. The electromechanical equipment for coal mining according to claim 6, characterized in that: A dustproof screen (21) is provided in the dust collection box (17), the dustproof screen (21) is vertically arranged, the dust suction fan (20) is located at the side end of the dustproof screen (21), a vibrator (22) is connected to the dust collection box (17), the side end of the vibrator (22) is connected to the dustproof screen (21), and the dustproof screen (21) is located at the upper end of the collection box (18).

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