Multi-station comprehensive chain transmission type coal mining device

Abstract

The invention provides a multi-station comprehensive chain transmission type coal mining device, and relates to the field of coal mining devices. The multi-station comprehensive chain transmission type coal mining device comprises a recycling device, a working device, a vibrating device and a plurality of collecting devices, the working device is arranged at the top end of the recycling device, the vibrating device is arranged in the working device, and the collecting devices are arranged in the working device. The recycling device comprises a supporting frame, a first mounting frame is fixedly connected to the top end of the supporting frame, a recycling box is fixedly connected to the rear side of the top end of the supporting frame, and a driven belt wheel is rotationally connected to the position, close to the front side, of one side of the first mounting frame. By arranging the recycling device, cleaned coal mine raw materials can be effectively collected through the conveying belt, resource waste is avoided, by arranging the working device, the utilization rate of the collecting box is effectively increased, and by arranging the vibration device, the collecting efficiency of the collecting box is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of coal mining devices, and particularly to a multi-station integrated chain-driven coal mining device. Background Art

[0002] A coal mine is an area where humans mine coal resources in coal-rich mining areas. Generally, it is divided into underground coal mines and surface coal mines. When the coal seam is far from the surface, generally, underground roadways are dug to extract coal, which is an underground coal mine. When the coal seam is very close to the surface, generally, the surface soil layer is directly stripped to excavate coal, which is a surface coal mine. Most coal mines in China are underground coal mines. The scope of a coal mine includes a large area above and below the ground and related facilities. A coal mine is a reasonable space dug by humans when excavating coal-rich geological strata, usually including roadways, shafts, and working faces, etc.

[0003] Although conveyor belts are used as equipment for transporting coal in the prior art for coal mining, there is a problem of raw material residue inside the collection box during the transportation of coal raw materials, which reduces the work efficiency of the staff. Therefore, technical personnel in this field have provided a multi-station integrated chain-driven coal mining device to solve the problems raised in the above background art. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the present invention provides a multi-station integrated chain-driven coal mining device, which solves the problems that the collection box cannot handle the raw material residue inside well during the transportation process and cannot collect the residual coal raw materials.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present invention is realized through the following technical solutions: A multi-station integrated chain-driven coal mining device, including a recycling device, a working device, a vibration device, and a number of collection devices. The working device is arranged at the top of the recycling device. The vibration device is arranged inside the working device. A number of the collection devices are arranged inside the working device. The recycling device includes a support frame. A first mounting frame is fixedly connected to the top of the support frame. A recycling box is fixedly connected to the rear side of the top of the support frame. First sleeves are respectively fixedly connected to the rear sides of both sides of the first mounting frame. First sliding rods are respectively slidably connected to the inner side walls of the two first sleeves. First screws are respectively threadedly connected to the rear ends of the two first sleeves. The other ends of the two first sliding rods are rotatably connected to a driven rotating shaft. A number of U-shaped frames are linearly arranged in an array at the top of the first mounting frame. Rollers are respectively rotatably connected to the inner side walls of the number of U-shaped frames. A driving rotating shaft is rotatably connected to the front side of the inner side wall of the first mounting frame. A conveyor belt is slidably connected to the side wall of the driving rotating shaft. A first motor is fixedly connected to the front side of one side of the inner side wall of the first mounting frame. A driving belt pulley is rotatably connected to the front side of one side of the first mounting frame. A fixed plate is fixedly connected to the front side of one side of the first mounting frame. A second screw is threadedly connected to the bottom end of the fixed plate. The top end of the second screw penetrates the bottom end of the fixed plate and is fixedly connected to a limiting frame. A limiting wheel is rotatably connected to the inner side wall of the limiting frame. A driven belt pulley is rotatably connected to the front side of one side of the first mounting frame at a certain position.

[0008] Preferably: The working device includes a second mounting frame. A first rotating rod is rotatably connected to the middle of one side of the second mounting frame. A first telescopic rod is rotatably connected to the rear side of the middle of one side of the second mounting frame. A second motor is fixedly connected to the lower position of the rear side of one side of the second mounting frame. A second rotating rod is rotatably connected to the middle of the second mounting frame. A second telescopic rod is fixedly connected to the middle of the side wall of the second rotating rod. The movable end of the second telescopic rod is fixedly connected to a third motor. A brush is rotatably connected to the rear end of the third motor. A chain conveyor belt is arranged at the upper position of the inner side wall of the second mounting frame. A driving sprocket is rotatably connected to the rear side of one side of the inner side wall of the second mounting frame. A driven sprocket is arranged at the rear side of one side of the chain conveyor belt. A chain is arranged on the side wall of the driven sprocket. The bottom end of the second mounting frame is fixedly connected to the front sides of both sides of the top of the first mounting frame.

[0009] Preferably: The vibration device includes a positioning plate. A fourth motor is fixedly connected to the middle of the bottom end of the positioning plate. A cam is rotatably connected to one side of the fourth motor. Second sleeves are respectively fixedly connected to both sides of the bottom end of the positioning plate. Second sliding rods are respectively slidably connected to the inner side walls of the two second sleeves. First springs are respectively sleeved on the side walls of the two second sleeves. The bottom ends of the two second sliding rods are fixedly connected to a vibration plate. The positioning plate is fixedly connected to the upper position of the middle of the inner side wall of the second mounting frame.

[0010] Preferably, the collecting device includes a fixing frame, on both sides of which are slidably connected with limiting rods respectively. Sleeves of the two limiting rods are respectively sleeved with second springs. The other ends of the two limiting rods are respectively fixedly connected with inserting rods. On the side walls of the two inserting rods is arranged a collecting box. Grooves are respectively formed at upper positions of the front end and the rear end of the collecting box. The several fixing frames are respectively fixedly connected with the side wall of a chain conveyor belt.

[0011] Preferably, the two first sleeves respectively penetrate through the rear ends of the first sleeves and are rotatably connected with the rear ends of the two first sliding rods. The side wall of the driven rotating shaft is slidably connected with the inner side wall of the conveyor belt. The conveyor belt is slidably connected with the side walls of several U-shaped frames. The output end of the first motor penetrates through one side of the inner side wall of the first mounting frame and is fixedly connected with the middle part of the driving belt pulley. The driving belt pulley and the side wall of the driven belt pulley are connected by a belt. The top end of the second screw rod conceptually penetrates through the bottom end of the fixing plate and is rotatably connected with the middle part of the bottom end of the limiting frame.

[0012] Preferably, one end of the second rotating rod penetrates through one side of the inner side wall of the second mounting frame and is fixedly connected with the other side of the first rotating rod. The movable end of the first telescopic rod is rotatably connected with the top end of the first rotating rod. The output end of the second motor penetrates through one side of the second mounting frame and is fixedly connected with the middle part of the driving sprocket. The driven sprocket is fixedly connected with one side of the chain conveyor belt. The output end of the third motor is fixedly connected with the middle part of the rear end of the brush.

[0013] Preferably, the output end of the fourth motor is fixedly connected with the middle part of the cam. One ends of the two first springs are respectively fixedly connected with two sides of the bottom end of the positioning plate. The other ends of the two first springs are respectively fixedly connected with two sides of the top end of the vibrating plate.

[0014] Preferably, the two limiting rods respectively penetrate through the fixing frame and are fixedly connected with the middle parts of the two inserting rods. One ends of the several second springs are respectively fixedly connected with two sides of the inner side wall of the fixing frame. The other ends of the several second springs are fixedly connected with the side walls of the two inserting rods. The several inserting rods respectively penetrate through both sides of the collecting box.

[0015] Working principle: During use, multiple collection bins 405 are mined and loaded simultaneously. The second motor 201 drives the driving sprocket 205 to rotate, so that the driving sprocket 205 can drive the driven sprocket 207 through the chain 206, causing the chain conveyor belt 208 to operate and convey the coal mine raw materials in the collection bin 405. After the coal mine raw materials in the collection bin 405 are conveyed out, the first telescopic rod 202 contracts, driving the first rotating rod 203 to rotate, making the second telescopic rod 2010 on the side wall of the second rotating rod 209 in a vertical state. At this time, the second telescopic rod 2010 is extended, and the brush 2011 is inserted into the collection bin 405 at the bottom of the chain conveyor belt 208. At the same time, the third motor 2012 drives the brush 2011 to rotate to clean the residual raw materials in the collection bin 405. When the brush 2011 cleans the collection bin 405 one by one, the fourth motor 304 drives the cam 303 to rotate. By the rotation of the cam 303, it continuously hits above the vibrating plate 307, causing the vibrating plate 307 to continuously hit the bottom of the collection bin 405, so that the vibrating plate 307 can further knock down the coal mine raw materials in the collection bin 405. By rotating the two first screws 1011, the driven rotating shaft 102 is in a taut state. When the conveyor belt 103 passes above the roller 106, the conveyor belt 103 can form a U-shaped structure. After the residual raw materials fall on the conveyor belt 103, the first motor 1018 drives the transmission pulley 1017 to rotate, so that the conveyor belt 103 moves, and the residual raw materials on the conveyor belt 103 can be collected by the recycling bin 101. After working for a period of time, the limiting rod 402 can be pulled out, and the insertion rod 403 can be pulled out of the collection bin 405, and the collection bin 405 can be removed.

[0016] (III) Beneficial effects

[0017] The present invention provides a multi-station integrated chain-driven coal mine mining device, which has the following beneficial effects:

[0018] 1. By setting up a recycling device, by rotating the two first screws, the driven rotating shaft is in a taut state. When the conveyor belt passes above the roller, the conveyor belt can form a U-shaped structure. After the residual raw materials fall on the conveyor belt, the first motor drives the transmission pulley to rotate, so that the conveyor belt moves, and the residual raw materials on the conveyor belt can be collected by the recycling bin, effectively collecting the cleaned coal mine raw materials through the conveyor belt and avoiding resource waste.

[0019] 2. By setting up the working device, the second motor drives the driving sprocket to rotate, so that the driving sprocket can drive the driven sprocket through the chain for transmission, enabling the chain conveyor belt to operate and conveying the coal mine raw materials in the collection box. After the coal mine raw materials in the collection box are conveyed out, the first telescopic rod contracts, driving the first rotating rod to rotate, making the second telescopic rod on the side wall of the second rotating rod in a vertical state. At this time, extend the second telescopic rod, insert the brush into the collection box at the bottom of the chain conveyor belt, and at the same time drive the brush to rotate by using the third motor to clean the residual raw materials in the collection box. It can convey the coal mine raw materials during the coal mining process and can initially clean the residual raw materials in the collection box, effectively improving the utilization rate of the collection box.

[0020] 3. By setting up the vibration device, when the brush cleans the collection box one by one, the fourth motor drives the cam to rotate. By using the rotation of the cam, it can continuously strike above the vibration plate, making the vibration plate continuously strike the bottom of the collection box, so that the vibration plate can further knock down the coal mine raw materials in the collection box, further improving the collection efficiency of the collection box.

[0021] 4. By setting up the collection device, after working for a period of time, the limiting rod can be pulled to pull out the inserting rod from the collection box, and the collection box can be removed. And the inserting rod is of a square tube structure, which can effectively prevent rotation when the inserting rod fixes the collection box, effectively improving the overall stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the present invention;

[0023] Figure 2 is a schematic structural diagram of the recycling device of the present invention;

[0024] Figure 3 is a schematic structural diagram of the present invention;

[0025] Figure 4 is a schematic structural diagram of the present invention;

[0026] Figure 5 is a schematic structural diagram of the present invention;

[0027] Figure 6 is a schematic structural diagram of the present invention

[0028] Figure 7 is Figure 2 the enlarged schematic diagram at A in

[0029] Among them, 1. Recycling device; 101. Recycling bin; 102. Driven rotating shaft; 103. Conveyor belt; 104. Support frame; 105. First mounting frame; 106. Roller; 107. U-shaped frame; 108. Driving rotating shaft; 109. First sliding rod; 1010. First sleeve; 1011. First screw; 1012. Limiting wheel; 1013. Driven pulley; 1014. Second screw; 1015. Fixed plate; 1016. Limiting frame; 1017. Driving pulley; 1018. First motor; 2. Working device; 201. Second motor; 202. First telescopic rod; 203. First rotating rod; 204. Second mounting frame; 205. Driving sprocket; 206. Chain; 207. Driven sprocket; 208. Chain conveyor belt; 209. Second rotating rod; 2010. Second telescopic rod; 2011. Brush; 2012. Third motor; 3. Vibration device; 301. Positioning plate; 302. First spring; 303. Cam; 304. Fourth motor; 305. Second sleeve; 306. Second sliding rod; 307. Vibration plate; 4. Collection device; 401. Fixed frame; 402. Limiting rod; 403. Insert rod; 404. Groove; 405. Collection bin; 406. Second spring. Detailed implementation manners

[0030] 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.

[0031] Embodiment 1:

[0032] Such as Figures 1-7As shown in the figure, an embodiment of the present invention provides a multi-station integrated chain-driven coal mining device, including a recycling device 1, a working device 2, a vibration device 3, and a number of collection devices 4. The working device 2 is arranged at the top of the recycling device 1, the vibration device 3 is arranged inside the working device 2, and a number of collection devices 4 are arranged inside the working device 2. The recycling device 1 includes a support frame 104. A first mounting frame 105 is fixedly connected to the top of the support frame 104. A recycling box 101 is fixedly connected to the rear side of the top of the support frame 104. First sleeves 1010 are respectively fixedly connected to the rear sides of both sides of the first mounting frame 105. First sliding rods 109 are respectively slidably connected to the inner side walls of the two first sleeves 1010. First screws 1011 are respectively threadedly connected to the rear ends of the two first sleeves 1010. The other ends of the two first sliding rods 109 are rotatably connected to a driven rotating shaft 102. A number of U-shaped frames 107 are linearly arranged in an array on the top of the first mounting frame 105. Rollers 106 are respectively rotatably connected to the inner side walls of the number of U-shaped frames 107. A driving rotating shaft 108 is rotatably connected to the inner side wall of the first mounting frame 105 at the front side. A conveyor belt 103 is slidably connected to the side wall of the driving rotating shaft 108. A first motor 1018 is fixedly connected to the inner side wall of the first mounting frame 105 at the front side of one side. A driving belt pulley 1017 is rotatably connected to the front side of one side of the first mounting frame 105. A fixing plate 1015 is fixedly connected to the front side of one side of the first mounting frame 105. A second screw 1014 is threadedly connected to the bottom end of the fixing plate 1015. The top end of the second screw 1014 penetrates through the bottom end of the fixing plate 1015 and is fixedly connected to a limiting frame 1016. A limiting wheel 1012 is rotatably connected to the inner side wall of the limiting frame 1016. A driven belt pulley 1013 is rotatably connected to the front side of one side of the first mounting frame 105 at a position. By setting the recycling device 1, by rotating the two first screws 1011, the driven rotating shaft 102 is in a straightened state. When the conveyor belt 103 passes above the rollers 106, the conveyor belt 103 can form a U-shaped structure. After the residual raw materials fall on the conveyor belt 103, the first motor 1018 can be used to drive the driving belt pulley 1017 to rotate, so that the conveyor belt 103 moves, and the residual raw materials on the conveyor belt 103 can be collected by the recycling box 101. Effectively, the conveyor belt 103 can collect the cleaned coal raw materials, avoiding resource waste.

[0033] The two first sleeves 1010 respectively penetrate through the rear ends of the first sleeves 1010 and are rotatably connected to the rear ends of the two first sliding rods 109. The side wall of the driven rotating shaft 102 is slidably connected to the inner side wall of the conveyor belt 103. The conveyor belt 103 is slidably connected to the side walls of the number of U-shaped frames 107. The output end of the first motor 1018 penetrates through the inner side wall of the first mounting frame 105 at one side and is fixedly connected to the middle of the driving belt pulley 1017. The side walls of the driving belt pulley 1017 and the driven belt pulley 1013 are connected by a belt. The top end of the second screw 1014 conceptually penetrates through the bottom end of the fixing plate 1015 and is rotatably connected to the middle of the bottom end of the limiting frame 1016.

[0034] As Figure 2 and Figure 5 As shown, the working device 2 includes a second mounting bracket 204. A first rotating rod 203 is rotatably connected to the middle of one side of the second mounting bracket 204. A first telescopic rod 202 is rotatably connected to the middle of one side of the second mounting bracket 204 near the rear side. A second motor 201 is fixedly connected to the position below and near the rear side of one side of the second mounting bracket 204. A second rotating rod 209 is rotatably connected to the middle of the second mounting bracket 204. A second telescopic rod 2010 is fixedly connected to the middle of the side wall of the second rotating rod 209. The movable end of the second telescopic rod 2010 is fixedly connected to a third motor 2012. A brush 2011 is rotatably connected to the rear end of the third motor 2012. A chain conveyor belt 208 is arranged at the position near the upper side of the inner side wall of the second mounting bracket 204. A driving sprocket 205 is rotatably connected to the position near the rear side of one side of the inner side wall of the second mounting bracket 204. A driven sprocket 207 is arranged at the position near the rear side of one side of the chain conveyor belt 208. A chain 206 is arranged on the side wall of the driven sprocket 207. The bottom end of the second mounting bracket 204 is fixedly connected to the front sides of both sides of the top end of the first mounting bracket 105. By arranging the working device 2, the driving sprocket 205 is driven to rotate by the second motor 201, so that the driving sprocket 205 can drive the driven sprocket 207 to transmit through the chain 206, enabling the chain conveyor belt 208 to operate, and the coal mine raw materials in the collection box 405 can be conveyed. After the coal mine raw materials in the collection box 405 are conveyed out, the first telescopic rod 202 contracts, which can drive the first rotating rod 203 to rotate, making the second telescopic rod 2010 on the side wall of the second rotating rod 209 in a vertical state. At this time, the second telescopic rod 2010 is extended, and the brush 2011 is inserted into the collection box 405 at the bottom end of the chain conveyor belt 208. At the same time, the third motor 2012 is used to drive the brush 2011 to rotate, realizing the cleaning of the residual raw materials in the collection box 405. It can convey the coal mine raw materials during the coal mine mining process and can initially clean the residual raw materials in the collection box 405, effectively improving the utilization rate of the collection box 405.

[0035] One end of the second rotating rod 209 penetrates through one side of the inner side wall of the second mounting bracket 204 and is fixedly connected to the other side of the first rotating rod 203. The movable end of the first telescopic rod 202 is rotatably connected to the top end of the first rotating rod 203. The output end of the second motor 201 penetrates through one side of the second mounting bracket 204 and is fixedly connected to the middle of the driving sprocket 205. The driven sprocket 207 is fixedly connected to one side of the chain conveyor belt 208. The output end of the third motor 2012 is fixedly connected to the middle of the rear end of the brush 2011.

[0036] As Figure 5As shown, the vibration device 3 includes a positioning plate 301. In the middle of the bottom end of the positioning plate 301, a fourth motor 304 is fixedly connected. On one side of the fourth motor 304, a cam 303 is rotatably connected. On both sides of the bottom end of the positioning plate 301, second sleeves 305 are respectively fixedly connected. Inside the two second sleeves 305, second sliding rods 306 are respectively slidably connected. On the side walls of the two second sleeves 305, first springs 302 are respectively sleeved. At the bottom ends of the two second sliding rods 306, a vibration plate 307 is fixedly connected. The positioning plate 301 is fixedly connected to the middle upper position of the inner side wall of the second mounting bracket 204. By setting the vibration device 3, when the brush 2011 cleans the collection box 405 one by one, the fourth motor 304 will drive the cam 303 to rotate. By using the rotation of the cam 303, it can continuously strike above the vibration plate 307, so that the vibration plate 307 can continuously strike the bottom end of the collection box 405, thereby enabling the vibration plate 307 to further knock down the coal mine raw materials in the collection box 405 and further improving the collection efficiency of the collection box 405.

[0037] The output end of the fourth motor 304 is fixedly connected to the middle of the cam 303. One ends of the two first springs 302 are fixedly connected to both sides of the bottom end of the positioning plate 301, and the other ends of the two first springs 302 are fixedly connected to both sides of the top end of the vibration plate 307.

[0038] As Figure 4 and Figure 6 As shown, the collection device 4 includes a fixing frame 401. On both sides of the fixing frame 401, limiting rods 402 are respectively slidably connected. On the side walls of the two limiting rods 402, second springs 406 are respectively sleeved. At the other ends of the two limiting rods 402, inserting rods 403 are respectively fixedly connected. On the side walls of the two inserting rods 403, a collection box 405 is arranged. At the upper positions of the front end and the rear end of the collection box 405, grooves 404 are respectively opened. A number of fixing frames 401 are respectively fixedly connected to the side wall of the chain conveyor belt 208. By setting the collection device 4, after working for a period of time, the limiting rods 402 can be pulled to pull out the inserting rods 403 from the collection box 405, and the collection box 405 can be removed. Moreover, the inserting rods 403 are of square tube structure, which can effectively prevent rotation when the inserting rods 403 fix the collection box 405 and effectively improve the overall stability of the device.

[0039] The two limiting rods 402 respectively penetrate through the fixing frame 401 and are fixedly connected to the middle parts of the two inserting rods 403. One ends of a number of second springs 406 are fixedly connected to both sides of the inner side wall of the fixing frame 401, and the other ends of a number of second springs 406 are fixedly connected to the side walls of the two inserting rods 403. A number of inserting rods 403 respectively penetrate through both sides of the collection box 405.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill 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, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-station integrated chain-driven coal mining device, comprising a recovery device (1), a working device (2), a vibration device (3) and a plurality of collection devices (4), wherein the working device (2) is arranged at the top of the recovery device (1), the vibration device (3) is arranged inside the working device (2), and the plurality of collection devices (4) are arranged inside the working device (2), characterized in that: The recovery device (1) comprises a support frame (104), the top of the support frame (104) is fixedly connected to a first mounting frame (105), the top of the support frame (104) is fixedly connected to a recovery box (101), the first mounting frame (105) is fixedly connected to the rear side, the first sleeves (1010) are fixedly connected to the rear sides of the two sides of the first mounting frame (105), the inner side walls of the two first sleeves (1010) are respectively slidably connected to first sliding rods (109), the rear ends of the two first sleeves (1010) are respectively threadedly connected to first screw rods (1011), the other ends of the two first sliding rods (109) are rotatably connected to a driven rotating shaft (102), the top of the first mounting frame (105) is provided with a plurality of U-shaped frames (107) in a linear array, the inner side walls of the plurality of U-shaped frames (107) are respectively rotatably connected to rollers (106), the inner side walls of the first mounting frame (105) are respectively A transmission shaft (108) is rotatably connected to the side wall near the front, and a conveyor belt (103) is slidably connected to the side wall of the transmission shaft (108); a first motor (1018) is fixedly connected to the front side of the inner side wall of the first mounting frame (105); a transmission pulley (1017) is rotatably connected to the front side of the first mounting frame (105); a fixing plate (1015) is fixedly connected to the front side of the first mounting frame (105); a second screw rod (1014) is threadedly connected to the bottom end of the fixing plate (1015); the top end of the second screw rod (1014) passes through the bottom end of the fixing plate (1015) and is fixedly connected to a limiting frame (1016); the inner side wall of the limiting frame (1016) is rotatably connected to a limiting wheel (1012); and a driven pulley (1013) is rotatably connected to the front side of the first mounting frame (105).

2. The multi-station integrated chain-driven coal mining device according to claim 1 is characterized in that: The working device (2) comprises a second mounting frame (204), a first rotating rod (203) is rotatably connected to the middle of one side of the second mounting frame (204), a first telescopic rod (202) is rotatably connected to the middle of one side of the second mounting frame (204) near the rear, a second motor (201) is fixedly connected to the lower position near the rear of one side of the second mounting frame (204), a second rotating rod (209) is rotatably connected to the middle of the side wall of the second rotating rod (209), and a second telescopic rod (2010) is fixedly connected to the movable end of the second telescopic rod (2010). The second mounting frame (204) is fixedly connected to a third motor (2012), the rear end of the third motor (2012) is rotatably connected to a brush (2011), a chain conveyor belt (208) is arranged at an upper position of the inner wall of the second mounting frame (204), a transmission sprocket (205) is rotatably connected to one side of the inner wall of the second mounting frame (204) at a rear side, a driven sprocket (207) is arranged at a rear side of one side of the chain conveyor belt (208), a chain (206) is arranged on the side wall of the driven sprocket (207), and the bottom end of the second mounting frame (204) is fixedly connected to the front sides of both sides of the top end of the first mounting frame (105).

3. The multi-station integrated chain-driven coal mining device according to claim 1 is characterized in that: The vibration device (3) comprises a positioning plate (301), a fourth motor (304) is fixedly connected to the middle of the bottom end of the positioning plate (301), a cam (303) is rotatably connected to one side of the fourth motor (304), second sleeves (305) are fixedly connected to both sides of the bottom end of the positioning plate (301), the inner side walls of the two second sleeves (305) are slidably connected to second slide bars (306), the side walls of the two second sleeves (305) are respectively sleeved with first springs (302), the bottom ends of the two second slide bars (306) are fixedly connected to a vibration plate (307), and the positioning plate (301) is fixedly connected to the middle of the inner side wall of the second mounting frame (204) at an upper position.

4. The multi-station integrated chain-driven coal mining device according to claim 1, characterized in that: The collecting device (4) comprises a fixed frame (401), and the two sides of the fixed frame (401) are slidably connected to limit rods (402), and the side walls of the two limit rods (402) are respectively sleeved with second springs (406), and the other ends of the two limit rods (402) are respectively fixedly connected to plug rods (403), and the side walls of the two plug rods (403) are provided with collection boxes (405), and the front end and the rear end of the collection box (405) are respectively provided with grooves (404) at the upper position, and a plurality of the fixed frames (401) are respectively fixedly connected to the side walls of the chain conveyor belt (208).

5. The multi-station integrated chain-driven coal mining device according to claim 1 is characterized in that: The two first sleeves (1010) respectively penetrate the rear end of the first sleeve (1010) and are rotatably connected to the rear ends of the two first sliding rods (109); the side wall of the driven shaft (102) is slidably connected to the inner wall of the conveyor belt (103); the conveyor belt (103) is slidably connected to the side walls of a plurality of U-shaped frames (107); the output end of the first motor (1018) penetrates one side of the inner wall of the first mounting frame (105) and is fixedly connected to the middle of the transmission pulley (1017); the transmission pulley (1017) and the side wall of the driven pulley (1013) are connected by a belt; the top end of the second screw rod (1014) penetrates the bottom end of the fixed plate (1015) and is rotatably connected to the middle of the bottom end of the limiting frame (1016).

6. The multi-station integrated chain-driven coal mining device according to claim 2, characterized in that: One end of the second rotating rod (209) passes through one side of the inner wall of the second mounting frame (204) and is fixedly connected to the other side of the first rotating rod (203); the movable end of the first telescopic rod (202) is rotatably connected to the top end of the first rotating rod (203); the output end of the second motor (201) passes through one side of the second mounting frame (204) and is fixedly connected to the middle of the transmission sprocket (205); the driven sprocket (207) is fixedly connected to one side of the chain conveyor belt (208); and the output end of the third motor (2012) is fixedly connected to the middle of the rear end of the brush (2011).

7. The multi-station integrated chain-driven coal mining device according to claim 3 is characterized in that: The output end of the fourth motor (304) is fixedly connected to the middle of the cam (303), one end of the two first springs (302) is fixedly connected to both sides of the bottom end of the positioning plate (301), and the other end of the two first springs (302) is fixedly connected to both sides of the top end of the vibration plate (307).

8. The multi-station integrated chain-driven coal mining device according to claim 4, characterized in that: The two limit rods (402) respectively penetrate the fixing frame (401) and are fixedly connected to the middle parts of the two insertion rods (403); one end of a plurality of the second springs (406) is fixedly connected to both sides of the inner wall of the fixing frame (401); the other ends of a plurality of the second springs (406) are fixedly connected to the side walls of the two insertion rods (403); and a plurality of the insertion rods (403) respectively penetrate both sides of the collection box (405).

Images