Continuous conveying equipment for mine bulk material conveying and control method thereof

Abstract

The invention relates to the field of conveying equipment, and discloses continuous conveying equipment for mine bulk material conveying and a control method thereof.The continuous conveying equipment comprises a dustproof shell, one end of the dustproof shell is fixedly connected with a first motor, an output shaft at one end of the first motor is sleeved with a conveying belt, and one end of the conveying belt is sleeved with a conveying belt set; a gear set sleeves one end of the conveying belt set, a rotating wheel is rotatably connected to the middle of the dustproof shell, a plurality of digging shovels are fixedly connected to the outer wall of the rotating wheel, the rotating wheel and the gear set are fixedly connected in a sleeving mode, a collecting box is fixedly connected to the top end of the dustproof shell, and a first guide plate is fixedly connected to the lower end of the collecting box; the bottom end of the collecting box is fixedly connected with a second guide plate, the bottom end of the second guide plate is located at the top end of the conveying belt, and the rotating wheel is in a circular truncated cone shape. Compared with the prior art, the digging shovel rotates to dig bulk materials, so that the bulk materials are continuously dug by the digging shovel, and the efficiency of digging the bulk materials is improved.

Description

Technical Field

[0001] The present invention relates to the field of conveying equipment, and in particular to continuous conveying equipment for conveying bulk materials in mines and a control method thereof. Background Art

[0002] Conveying equipment is a mechanical equipment that transports bulk goods and piece goods in a continuous manner along a certain route from the loading point to the unloading point. Conveying equipment is a friction-driven machine that transports materials in a continuous manner. By using it, a material conveying process can be formed on a certain conveyor line from the initial feeding point to the final unloading point.

[0003] In the prior art, a Chinese patent document with the announcement number CN105383900B proposes a bulk material conveying device, which solves the problem that the unloading position will change with the progress of the operation, and requires the hopper and the belt conveyor to be able to move with the portal crane. However, the hopper and the belt conveyor often have the problem of asynchronous movement during the movement process, resulting in motion interference and material leakage between the hopper and the belt conveyor. However, in actual application, the delivery position of the bulk material in the mine and the stacking position of the bulk material are mostly fixed, so a conveyor belt is built between the stacking position and the delivery position of the bulk material to transport the bulk material at the stacking position to the delivery position. The method of transporting bulk materials to the conveyor belt is mostly for workers to drive excavators to dig the bulk materials and then put the bulk materials into the hopper, which has low work efficiency. The bulk materials transported in mines are mostly coal. The workers will raise a lot of dust in the process of transporting the coal. After the bulk materials in the hopper fall to the upper end of the conveyor belt, the conveyor belt needs to transport the bulk materials to the delivery position. In this process, there will be too much or too little coal at the upper end of the coal conveyor belt, which can easily cause the coal to fall during transportation and damage the conveyor belt. Therefore, we disclose a continuous conveying equipment for bulk material transportation in mines and a control method thereof to meet the demand for improving bulk material transportation efficiency. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a continuous conveying device for bulk material transportation in mines and a control method thereof, which has the advantages of improving the efficiency of bulk material transportation and solves a series of problems such as low efficiency of workers in transporting bulk materials.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a continuous conveying equipment for conveying bulk materials in mines, comprising a dustproof shell, one end of the dustproof shell is fixedly connected to a first motor, an output shaft at one end of the first motor is sleeved with a conveyor belt, one end of the conveyor belt is sleeved with a conveyor belt group, one end of the conveyor belt group is sleeved with a gear group, the middle part of the dustproof shell is rotatably connected to a rotating wheel, a plurality of shovels are fixedly connected to the outer wall of the rotating wheel, the rotating wheel is fixedly sleeved with the gear group, the top of the dustproof shell is fixedly connected to a collecting box, the middle part of the collecting box is fixedly connected to a first guide plate, the bottom end of the collecting box is fixedly connected to a second guide plate, the bottom end of the second guide plate is located at the top end of the conveyor belt, the rotating wheel is truncated cone-shaped, and the top end of the first guide plate is located on one side of the rotating wheel.

[0006] Preferably, a second baffle is fixedly connected to the top end of the second guide plate, the second baffle is fixedly connected to the collection box, and the collection box is fixedly connected to the dustproof shell.

[0007] Preferably, the second baffle is a U-shaped plate, the collecting box includes a mouth-shaped plate and a straight plate, the straight plate is inclined relative to the horizontal plane, the first guide plate and the second guide plate are both inclined relative to the horizontal plane, the rotating wheel is a sideways truncated cone, the inclination direction of the first guide plate and the straight plate relative to the horizontal plane is the same as the inclination direction of the side wall at the top end of the rotating wheel relative to the horizontal plane, the second guide plate is inclined downward from the second baffle toward the conveyor belt, the width of the second guide plate is smaller than the width of the conveyor belt, the first guide plate is an arc-shaped plate, the lower end of the mouth-shaped plate is inclined relative to the horizontal plane, and the downward inclined end of the mouth-shaped plate is fixedly connected to the straight plate.

[0008] Preferably, a first baffle is fixedly connected to the top of the dustproof shell, the first baffle and the dustproof shell are fixedly connected, the bottom end of the dustproof shell is fixedly connected to a third guide plate, the top surface of the third guide plate is arc-shaped, the bottom end of the third guide plate extends below the center of the rotating wheel, the first baffle is fixedly connected to the collection box, and the first baffle, the collection box, the second baffle and the first guide plate are all located on the same side of the rotating wheel.

[0009] Preferably, the dustproof shell includes an arc plate and a support frame, the shovel at one end of the rotating wheel extends to the outside of the dustproof shell, the lower end of the collection box is fixedly connected to a fixed frame, the gear set is rotatably connected to the fixed frame of the collection box, and one end of the conveyor belt is fixedly connected to the dustproof shell.

[0010] Preferably, the gear set comprises a circular gear and an incomplete gear, the circular gear meshes with the incomplete gear, the circular gear is sleeved with the transmission belt set, and the incomplete gear is fixedly sleeved with the rotating wheel.

[0011] Preferably, both sides of the conveyor belt are fixedly connected with limiting belts, and the outer wall of the conveyor belt is fixedly connected with a plurality of limiting strips.

[0012] Preferably, a second motor is fixedly connected to the top of the dustproof shell, an output shaft at one end of the second motor is sleeved with a first rotating group and a second rotating group, a connecting rope is fixedly connected to the lower end of the first rotating group, one end of the connecting rope is wrapped with a rotating shaft, a plurality of limit frames are fixedly connected to one side of the second rotating group, a connecting rod is slidably connected to the middle of the limit frame, a moving wheel is fixedly connected to the lower end of the connecting rod, the rotating shaft is rotatably connected to the middle of the connecting rod, a first push plate is fixedly connected to one side of the connecting rod, one end of the first push plate is fixedly connected to the second push plate, and the first push plate is made of a flexible plastic plate.

[0013] The transmission gears are connected with the gears of the first and second gears respectively and the gears are connected with the gears of the first and second gears respectively.

[0014] A control method for a continuous conveying device for conveying bulk materials in a mine, which is specifically applied to the above-mentioned continuous conveying device for conveying bulk materials in a mine, comprises the following steps: S1, placing the dust cover in front of the bulk material pile, then using the second push plate and the first push plate to surround the bulk material pile, and then connecting the connecting rod to the limiting frame, so that the bulk material pile is surrounded by the second rotating group, the first push plate and the second push plate; S2, starting the first motor to drive the gear set and the shovel to rotate, so that the shovel digs the bulk material, and as the shovel rotates, the bulk material falls under the influence of its own weight, passes through the first guide plate and the second guide plate, falls to the top of the conveyor belt, and is transported to the delivery position via the conveyor belt; S3. After the bulk material in front of the shovel is hollowed out, the second motor is started, so that the second motor drives the second rotating group and the first rotating group to rotate, so that the second rotating group pushes the bulk material at both ends to the digging position of the shovel. At the same time, the first rotating group drives the connecting rope to rotate to a certain position, which will drive the connecting rod to move along the limiting frame, so that the connecting rod pulls the second push plate through the first push plate to approach the shovel, pushing the bulk material to move, which is convenient for the shovel to dig the bulk material.

[0015] Compared with the prior art, the present invention provides a continuous conveying device for conveying bulk materials in mines and a control method thereof, which has the following beneficial effects: 1. The continuous conveying equipment and control method for conveying bulk materials in a mine, conveying bulk materials through a conveyor belt, so that the transmission belt group drives the rotating wheel to rotate through the gear group, so that the shovel rotates to dig the bulk materials, so that the bulk materials are continuously dug by the shovel, thereby improving the efficiency of digging bulk materials. After the shovel that has dug the bulk materials rotates to the top of the rotating wheel, the bulk materials fall under the influence of their own gravity, and then the bulk materials fall along the rotating wheel to the top of the first guide plate, then fall to the top of the second guide plate, and then slide to the top of the conveyor belt. The conveyor belt transports the bulk materials to the delivery position, thereby completing the continuous digging and delivery of the bulk materials. After being buffered by the rotating wheel, the first guide plate and the second guide plate, the impact force of the bulk materials falling to the top of the conveyor belt is relatively small, thereby reducing the damage to the conveyor belt.

[0016] 2. The continuous conveying equipment for conveying bulk materials in the mine and its control method, the bulk materials that fall to the top of the rotating wheel after the shovel rotates to the top will slide toward the first guide plate under the influence of its own gravity, and then fall to the top of the collecting box and the second guide plate, the bulk materials that fall to the bottom of the collecting box slide to the top of the second guide plate, and the bulk materials that fall to the top of the second guide plate directly slide to the top of the conveyor belt, ensuring that the bulk materials dug by the shovel fall to the top of the conveyor belt, and the splashed bulk materials will be blocked by the first baffle to the side of the rotating wheel to prevent the splashed bulk materials from affecting the normal operation of the device, and a small amount of bulk materials that have not reached the top of the second guide plate after splashing will fall to the top of the third guide plate after being blocked by the first baffle, and then slide to the top of the third guide plate, and then be dug by the rotating shovel, thereby reducing the accumulation of bulk materials at the bottom of the dustproof shell and the need for manual handling by staff, which is beneficial to the long-term use of the equipment and has higher practicality.

[0017] 3. The continuous conveying equipment for bulk material conveying in the mine and the control method thereof, when the second motor rotates, the second rotating group and the first rotating group are driven to rotate at the same time, so that the first rotating group drives the rotating shaft to move through the connecting rope, and when the connecting rod moves, the second push plate is driven to move through the first push plate, so that the second push plate pushes the bulk material to move in the direction close to the shovel, which is convenient for the shovel to dig. The second motor drives the rotating shaft to reel in the connecting rope through the first belt group, so that the connecting rope pulls the connecting rod to move after being reeled in, and when the second rotating group rotates, it pushes the bulk material to move in the direction close to the shovel for the shovel to dig, which is beneficial to the shovel operation, reduces the workload of the staff, and improves the working efficiency of the shovel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a partially cutaway three-dimensional structural schematic diagram of a connecting rod of the present invention; Figure 3 It is a schematic diagram of a partially cutaway three-dimensional structure of the dustproof shell of the present invention; Figure 4 It is a partially cutaway three-dimensional structural schematic diagram of the second baffle of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the connection between the rotating wheel and the digging shovel of the present invention.

[0019] In the figure: 1. dust cover; 2. first motor; 3. conveyor belt; 4. conveyor belt group; 5. gear group; 6. rotating wheel; 7. digging shovel; 8. first baffle plate; 9. collecting box; 10. second baffle plate; 11. first guide plate; 12. second guide plate; 13. third guide plate; 14. limiting belt; 15. limiting strip; 16. second motor; 17. first rotating group; 18. second rotating group; 19. connecting rope; 20. rotating shaft; 21. connecting rod; 22. first push plate; 23. second push plate; 24. limiting frame; 25. moving wheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a continuous conveying equipment for bulk material conveying in mines and a control method thereof.

[0022] In a typical implementation of the present application, Figure 1-Figure 5As shown, a continuous conveying equipment for conveying bulk materials in a mine comprises a dustproof shell 1, one end of the dustproof shell 1 is fixedly connected to a first motor 2, an output shaft at one end of the first motor 2 is sleeved with a conveyor belt 3, one end of the conveyor belt 3 is sleeved with a conveyor belt group 4, one end of the conveyor belt group 4 is sleeved with a gear group 5, a rotating wheel 6 is rotatably connected to the middle part of the dustproof shell 1, a plurality of shovels 7 are fixedly connected to the outer wall of the rotating wheel 6, the rotating wheel 6 is fixedly sleeved with the gear group 5, a collecting box 9 is fixedly connected to the top of the dustproof shell 1, a first guide plate 11 is fixedly connected to the lower end of the collecting box 9, a second guide plate 12 is fixedly connected to the bottom end of the collecting box 9, the bottom end of the second guide plate 12 is located at the top end of the conveyor belt 3, the rotating wheel 6 is truncated, and the top end of the first guide plate 11 is located at On one side of the rotating wheel 6, the dust cover 1 includes an arc plate and a support frame, the shovel 7 at one end of the rotating wheel 6 extends to the outside of the dust cover 1, the lower end of the collection box 9 is fixedly connected to a fixed frame, the gear set 5 is rotatably connected to the fixed frame of the collection box 9, one end of the conveyor belt 3 is fixedly connected to the dust cover 1, the gear set 5 includes a circular gear and an incomplete gear, the circular gear is meshed with the incomplete gear, the circular gear is sleeved with the transmission belt set 4, the incomplete gear is fixedly sleeved with the rotating wheel 6, both sides of the conveyor belt 3 are fixedly connected to the limiting belt 14, the outer wall of the conveyor belt 3 is fixedly connected to a plurality of limiting strips 15, when in use, a first motor 2 is fixedly connected through one end of the dust cover 1, the output shaft at one end of the first motor 2 is sleeved with the conveyor belt 3, and one end of the conveyor belt 3 is sleeved There is a conveyor belt group 4, one end of which is sleeved with a gear group 5, so that the dustproof shell 1 fixes the position of the first motor 2, so that when the first motor 2 is started, it will drive the conveyor belt 3 and the conveyor belt group 4 to rotate at the same time, so that the conveyor belt 3 transports bulk materials, and the conveyor belt group 4 drives the gear group 5 to rotate, and a rotating wheel 6 is rotatably connected through the middle of the dustproof shell 1, and a plurality of shovels 7 are fixedly connected to the outer wall of the rotating wheel 6. The rotating wheel 6 is fixedly sleeved with the gear group 5, so that when the gear group 5 rotates, it drives the rotating wheel 6 to rotate, so that the rotating wheel 6 drives the shovel 7 to rotate and dig bulk materials, so that the bulk materials are continuously dug by the shovel 7, thereby improving the efficiency of digging bulk materials, and a collecting box 9 is fixedly connected through the top of the dustproof shell 1, and the middle of the collecting box 9 is fixedly connected with a first The guide plate 11 and the bottom end of the collecting box 9 are fixedly connected with a second guide plate 12, and the bottom end of the second guide plate 12 is located at the top end of the conveyor belt 3. The rotating wheel 6 is truncated, and the top end of the first guide plate 11 is located on one side of the rotating wheel 6, so that the shovel 7 after digging the bulk material rotates to the top end of the rotating wheel 6, and the bulk material falls under the influence of its own gravity, and then the bulk material falls along the rotating wheel 6 to the top end of the first guide plate 11, and then falls to the top end of the second guide plate 12, and then slides to the top end of the conveyor belt 3, and the conveyor belt 3 transports the bulk material to the delivery position. After the bulk material is buffered by the rotating wheel 6, the first guide plate 11 and the second guide plate 12, the impact force of falling to the top end of the conveyor belt 3 is small, thereby reducing the damage to the conveyor belt 3. The dustproof shell 1 includes an arc plate and a support frame.The shovel 7 at one end of the rotating wheel 6 extends to the outside of the dustproof shell 1, so that the dustproof shell 1 can reduce the splashing of bulk materials during the falling process to injure people, and can also reduce the dust emission of bulk materials without affecting the shovel 7 to dig bulk materials. The gear group 5 includes a circular gear and an incomplete gear. The circular gear is sleeved with the conveyor belt group 4, and the incomplete gear is fixedly sleeved with the rotating wheel 6, so that the rotating wheel 6 rotates intermittently, thereby ensuring that the bulk materials dug in the shovel 7 will continue to fall only after the top of the rotating wheel 6 is completely dumped, avoiding the situation where a lot of bulk materials remain in the shovel 7 and the bulk materials accumulate at the bottom of the dustproof shell 1, affecting the normal operation of the equipment. The limiting belts 14 are fixedly connected to both sides of the conveyor belt 3, and the outer wall of the conveyor belt 3 is fixedly connected with a plurality of limiting strips 15, so as to reduce the situation that the conveyor belt 3 falls apart during the transportation of bulk materials.

[0023] As a preferred implementation in this embodiment, refer to the attached Figure 3-Figure 5The top end of the second guide plate 12 is fixedly connected with the second baffle plate 10, the second baffle plate 10 is fixedly connected to the collection box 9, the collection box 9 is fixedly connected to the dustproof shell 1, the second baffle plate 10 is a U-shaped plate, the collection box 9 includes a mouth-shaped plate and a straight plate, the straight plate is inclined relative to the horizontal plane, the first guide plate 11 and the second guide plate 12 are both inclined relative to the horizontal plane, the rotating wheel 6 is a sideways truncated cone, the inclination direction of the first guide plate 11 and the straight plate relative to the horizontal plane is the same as the inclination direction of the side wall at the top end of the rotating wheel 6 relative to the horizontal plane, the second guide plate 12 is inclined downward from the second baffle plate 10 to the conveyor belt 3, the width of the second guide plate 12 is less than the width of the conveyor belt 3, the first guide plate 11 is an arc-shaped plate, and the lower end of the mouth-shaped plate is inclined relative to the horizontal plane It is set that one end of the mouth plate tilted downward is fixedly connected to the straight plate, the top of the dustproof shell 1 is fixedly connected with a first baffle 8, the first baffle 8 and the dustproof shell 1 are fixedly connected, the bottom end of the dustproof shell 1 is fixedly connected with a third guide plate 13, the top surface of the third guide plate 13 is arc-shaped, and the bottom end of the third guide plate 13 extends below the center of the rotating wheel 6, the first baffle 8 is fixedly connected to the collection box 9, the first baffle 8, the collection box 9, the second baffle 10 and the first guide plate 11 are all located on the same side of the rotating wheel 6, and the second baffle 10 is fixedly connected to the top of the second guide plate 12, so that the second baffle 10 limits the sliding position of the bulk material, and ensures that the bulk material slides to the top of the second guide plate 12, and is fixedly connected to the collection box 9 through the second baffle 10, and the collection box 9 It is fixedly connected to the dustproof shell 1 so that the dustproof shell 1 fixes the position of the collection box 9 and the second baffle 10. The second baffle 10 is a U-shaped plate. The collection box 9 includes a mouth-shaped plate and a straight plate. The straight plate is tilted relative to the horizontal plane so that the second baffle 10 does not affect the bulk material from sliding from the collection box 9 to the top of the second guide plate 12, so that the bulk material will gather at the bottom of the collection box 9. The first guide plate 11 and the second guide plate 12 are both tilted relative to the horizontal plane. The rotating wheel 6 is a sideways frustum. The inclination direction of the first guide plate 11 and the straight plate relative to the horizontal plane is the same as the inclination direction of the side wall at the top of the rotating wheel 6 relative to the horizontal plane. The second guide plate 12 is tilted downward from the second baffle 10 to the conveyor belt 3, and the width of the second guide plate 12 is less than that of the conveyor belt 3. The width value, the first guide plate 11 is an arc-shaped plate, so that the bulk material that falls to the top of the rotating wheel 6 after the shovel 7 rotates to the top will slide toward the first guide plate 11 due to its own gravity, and then fall to the collection box 9 and the top of the second guide plate 12. The bulk material that falls to the bottom of the collection box 9 slides to the top of the second guide plate 12, and the bulk material that falls to the top of the second guide plate 12 directly slides to the top of the conveyor belt 3, ensuring that the bulk material dug by the shovel 7 falls to the top of the conveyor belt 3. The first baffle plate 8 is fixedly connected to the top of the dustproof shell 1, and the first baffle plate 8 and the dustproof shell 1 are fixedly connected, so that the splashed bulk material will be blocked by the first baffle plate 8 to the side of the rotating wheel 6, so as to avoid the splashed bulk material affecting the normal operation of the device, and the third guide plate 13 is fixedly connected to the bottom end of the dustproof shell 1.The top surface of the third guide plate 13 is arc-shaped, and the bottom end of the third guide plate 13 extends below the center of the rotating wheel 6, so that a small amount of bulk material that has not reached the top of the second guide plate 12 after splashing falls to the top of the third guide plate 13 after being blocked by the first baffle 8, and then slides to the top of the third guide plate 13, and is then dug by the rotating shovel 7, reducing the accumulation of bulk material at the bottom of the dustproof shell 1, which requires manual handling by the staff, is conducive to the long-term use of the equipment, and is more practical. The first baffle 8 is fixedly connected with the collection box 9, so that the first baffle 8 will not hinder the bulk material from entering the collection box 9.

[0024] As a preferred implementation in this embodiment, refer to the attached Figure 1 , Figure 2The top of the dustproof shell 1 is fixedly connected to the second motor 16, the output shaft at one end of the second motor 16 is sleeved with the first rotating group 17 and the second rotating group 18, the lower end of the first rotating group 17 is fixedly connected to the connecting rope 19, one end of the connecting rope 19 is wrapped with a rotating shaft 20, one side of the second rotating group 18 is fixedly connected to a plurality of limit frames 24, the middle part of the limit frame 24 is slidably connected to the connecting rod 21, the lower end of the connecting rod 21 is fixedly connected to the moving wheel 25, the rotating shaft 20 is rotatably connected to the middle part of the connecting rod 21, one side of the connecting rod 21 is fixedly connected to the first push plate 22, one end of the first push plate 22 is fixedly connected to the second push plate 23, the first push plate 22 is made of a flexible plastic plate, the first rotating group 17 includes a first belt group and a rotating shaft, the first belt group and The first gear is engaged with the second motor 16, and the second gear is engaged with the second motor 16a, and the second gear is engaged with the second motor 16b. The first gear is engaged with the second motor 16b, and the second gear is engaged with the second motor 16b. The second gear is engaged with the second motor 16a, and the second gear is engaged with the second motor 16b. The second gear is engaged with the second motor 16a, and the second gear is engaged with the second motor 16b. The second gear is engaged with the second motor 16a, and the second gear is engaged with the second motor 16b. The second gear is engaged with the second gear The rotating group 18 is rotatably connected to the dustproof shell 1, and the bracket is fixedly installed on one side of the rotating push plate. The second motor 16 is fixedly connected through the top of the dustproof shell 1, so that the dustproof shell 1 fixes the position of the second motor 16, and the first rotating group 17 and the second rotating group 18 are sleeved through the output shaft at one end of the second motor 16. The lower end of the first rotating group 17 is fixedly connected to a connecting rope 19, and one end of the connecting rope 19 is wound with a rotating shaft 20, so that when the second motor 16 rotates, it will drive the second rotating group 18 and the first rotating group 17 to rotate at the same time, so that the first rotating group 17 drives the rotating shaft 20 to move through the connecting rope 19, and a plurality of limit frames 24 are fixedly connected through one side of the second rotating group 18. The limit frames 24 are installed on one side of the rotating push plate, and the middle part of the limit frames 24 slides The connecting rod 21 is dynamically connected, and the lower end of the connecting rod 21 is fixedly connected to a moving wheel 25. The rotating shaft 20 is rotatably connected to the middle part of the connecting rod 21, so that the rotating shaft 20 will drive the connecting rod 21 to move along the limiting frame 24, so that the moving wheel 25 reduces the resistance of the connecting rod 21 when it moves. A first push plate 22 is fixedly connected to one side of the connecting rod 21, and a second push plate 23 is fixedly connected to one end of the first push plate 22, so that when the connecting rod 21 moves, the first push plate 22 drives the second push plate 23 to move, so that the second push plate 23 pushes the bulk material to move in the direction close to the shovel 7, which is convenient for the shovel 7 to dig. The first rotating group 17 includes a first belt group and a rotating shaft, the first belt group is sleeved with the second motor 16, and the rotating shaft is fixedly connected to the connecting rope 19.The second motor 16 drives the rotating shaft to reel in the connecting rope 19 through the first belt group, so that the connecting rope 19 pulls the connecting rod 21 to move after being reeled in. The second rotating group 18 includes two rotating push plates, a second belt group and two gears. The two rotating push plates are respectively rotatably connected to the two sides of the dust cover 1 through the rotating shaft. The second belt group is sleeved with the rotating shaft of one rotating push plate, and a gear is sleeved on the rotating shaft of the other rotating push plate. The other gear is rotatably installed on the dust cover 1 through the rotating shaft and sleeved with the second belt group through the rotating shaft. The two gears are meshed. One end of the second belt group and the first belt group are simultaneously sleeved on the output end of the second motor 16. The second push plate 23, the first push plate 22 and the second rotating group 18 form a fence, so that when the second rotating group 18 rotates, it will push the bulk material to move in the direction close to the shovel 7 for the shovel 7 to dig, which is beneficial to the operation of the shovel 7, reduces the workload of the staff, and improves the working efficiency of the shovel 7.

[0025] A control method for a continuous conveying device for conveying bulk materials in a mine, which is specifically applied to the above-mentioned continuous conveying device for conveying bulk materials in a mine, comprises the following steps: S1. Place the dust cover 1 in front of the bulk material pile, then use the second push plate 23 and the first push plate 22 to surround the bulk material pile, and then connect the connecting rod 21 with the limiting frame 24, so that the bulk material pile is surrounded by the second rotating group 18, the first push plate 22 and the second push plate 23; S2, start the first motor 2 to drive the gear set 5 and the shovel 7 to rotate, so that the shovel 7 digs the bulk material, and as the shovel 7 rotates, the bulk material falls under the influence of its own weight, passes through the first guide plate 11 and the second guide plate 12, and falls to the top of the conveyor belt 3, and is transported to the delivery position via the conveyor belt 3; S3. After the bulk material in front of the shovel 7 is hollowed out, the second motor 16 is started, so that the second motor 16 drives the second rotating group 18 and the first rotating group 17 to rotate, so that the second rotating group 18 pushes the bulk material at both ends to the digging position of the shovel 7. At the same time, the first rotating group 17 drives the connecting rope 19 to rotate to a certain position, which will drive the connecting rod 21 to move along the limiting frame 24, so that the connecting rod 21 pulls the second push plate 23 close to the shovel 7 through the first push plate 22, pushing the bulk material to move, making it easier for the shovel 7 to dig the bulk material, making the equipment easy to use for a long time, reducing the workload of the staff when the equipment is used, allowing the bulk material to be continuously transported, and improving the transportation efficiency of the bulk material.

[0026] The working principle of the present invention is as follows: when in use, the first motor 2 is started to simultaneously drive the conveyor belt 3 and the conveyor belt group 4 to rotate, so that the conveyor belt 3 conveys bulk materials, and the conveyor belt group 4 drives the rotating wheel 6 to rotate through the gear group 5, so that the shovel 7 rotates to dig bulk materials, so that the bulk materials are continuously dug by the shovel 7, thereby improving the efficiency of digging bulk materials. After digging the bulk materials, the shovel 7 rotates to the top of the rotating wheel 6, and the bulk materials fall under the influence of their own gravity. Then, the bulk materials fall along the rotating wheel 6 to the top of the first guide plate 11, and then to the top of the second guide plate 12, and then slide to the top of the conveyor belt 3. The conveyor belt 3 transports the bulk materials to the delivery position, thereby completing the continuous digging and delivery of the bulk materials. After the bulk materials are buffered by the rotating wheel 6, the first guide plate 11 and the second guide plate 12, the impact force of the bulk materials falling to the top of the conveyor belt 3 is relatively small, thereby reducing the damage to the conveyor belt 3.

[0027] The second baffle plate 10 is used to limit the sliding position of the bulk material, ensuring that the bulk material slides to the top of the second guide plate 12. The second baffle plate 10 does not affect the bulk material from sliding from the collection box 9 to the top of the second guide plate 12, so that the bulk material will gather at the bottom of the collection box 9. After the shovel 7 rotates to the top, the bulk material that falls to the top of the rotating wheel 6 will slide toward the first guide plate 11 due to its own gravity, and then fall to the collection box 9 and the top of the second guide plate 12. The bulk material that falls to the bottom of the collection box 9 slides to the top of the second guide plate 12, and the bulk material that falls to the top of the second guide plate 12 directly slides to The top of the conveyor belt 3 is ensured to ensure that the bulk material dug by the shovel 7 falls to the top of the conveyor belt 3. The splashed bulk material will be blocked by the first baffle 8 to the side of the rotating wheel 6 to prevent the splashed bulk material from affecting the normal operation of the device. A small amount of bulk material that has not reached the top of the second guide plate 12 after splashing will fall to the top of the third guide plate 13 after being blocked by the first baffle 8, and then slide to the top of the third guide plate 13, and then be dug by the rotating shovel 7, thereby reducing the accumulation of bulk material at the bottom end of the dustproof shell 1, which requires manual handling by the staff, is conducive to the long-term use of the equipment and has higher practicality.

[0028] When the second motor 16 rotates, the second rotating group 18 and the first rotating group 17 are driven to rotate at the same time, so that the first rotating group 17 drives the rotating shaft 20 to move through the connecting rope 19, and when the connecting rod 21 moves, the second pushing plate 23 is driven to move through the first pushing plate 22, so that the second pushing plate 23 pushes the bulk material to move toward the direction close to the shovel 7, which is convenient for the shovel 7 to dig. The second motor 16 drives the rotating shaft to reel in the connecting rope 19 through the first belt group, so that the connecting rope 19 pulls the connecting rod 21 to move after being reeled in. When the second rotating group 18 rotates, it pushes the bulk material to move toward the direction close to the shovel 7 for the shovel 7 to dig, which is beneficial to the operation of the shovel 7, reduces the workload of the staff, and improves the working efficiency of the shovel 7.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A continuous conveying equipment for bulk material transportation in mines, characterized in that: The invention comprises a dustproof shell (1), one end of which is fixedly connected to a first motor (2), an output shaft at one end of the first motor (2) is sleeved with a conveyor belt (3), one end of the conveyor belt (3) is sleeved with a conveyor belt group (4), one end of the conveyor belt group (4) is sleeved with a gear group (5), a rotating wheel (6) is rotatably connected to the middle of the dustproof shell (1), a plurality of shovels (7) are fixedly connected to the outer wall of the rotating wheel (6), the rotating wheel (6) is fixedly sleeved with the gear group (5), a collecting box (9) is fixedly connected to the top of the dustproof shell (1), a first guide plate (11) is fixedly connected to the middle of the collecting box (9), a second guide plate (12) is fixedly connected to the bottom end of the collecting box (9), the bottom end of the second guide plate (12) is located at the top end of the conveyor belt (3), the rotating wheel (6) is truncated, and the top end of the first guide plate (11) is located on one side of the rotating wheel (6).

2. The continuous conveying equipment for bulk material transportation in mines according to claim 1, characterized in that: A second baffle (10) is fixedly connected to the top end of the second guide plate (12); the second baffle (10) is fixedly connected to the collection box (9); and the collection box (9) is fixedly connected to the dustproof housing (1).

3. The continuous conveying equipment for bulk material transportation in mines according to claim 2, characterized in that: The second baffle plate (10) is a U-shaped plate. The collecting box (9) comprises a mouth-shaped plate and a straight plate. The straight plate is inclined relative to the horizontal plane. The first guide plate (11) and the second guide plate (12) are both inclined relative to the horizontal plane. The rotating wheel (6) is a sideways truncated cone. The inclination direction of the first guide plate (11) and the straight plate relative to the horizontal plane is the same as the inclination direction of the side wall at the top end of the rotating wheel (6) relative to the horizontal plane. The second guide plate (12) is inclined downward from the second baffle plate (10) toward the conveyor belt (3). The width of the second guide plate (12) is smaller than the width of the conveyor belt (3). The first guide plate (11) is an arc-shaped plate. The lower end of the mouth-shaped plate is inclined relative to the horizontal plane. The downwardly inclined end of the mouth-shaped plate is fixedly connected to the straight plate.

4. The continuous conveying equipment for bulk material conveying in mines according to claim 2, characterized in that: A first baffle (8) is fixedly connected to the top of the dustproof shell (1), and the first baffle (8) and the dustproof shell (1) are fixedly connected. A third guide plate (13) is fixedly connected to the bottom of the dustproof shell (1), and the top surface of the third guide plate (13) is arc-shaped, and the bottom end of the third guide plate (13) extends below the center of the rotating wheel (6). The first baffle (8) is fixedly connected to the collection box (9), and the first baffle (8), the collection box (9), the second baffle (10) and the first guide plate (11) are all located on the same side of the rotating wheel (6).

5. The continuous conveying equipment for bulk material conveying in mines according to claim 1, characterized in that: The dustproof shell (1) comprises an arc-shaped plate and a support frame, the shovel (7) at one end of the rotating wheel (6) extends to the outside of the dustproof shell (1), the lower end of the collection box (9) is fixedly connected to a fixed frame, the gear set (5) is rotatably connected to the fixed frame of the collection box (9), and one end of the conveyor belt (3) is fixedly connected to the dustproof shell (1).

6. The continuous conveying equipment for bulk material transportation in mines according to claim 1, characterized in that: The gear set (5) comprises a circular gear and an incomplete gear, the circular gear meshes with the incomplete gear, the circular gear is sleeved with the transmission belt set (4), and the incomplete gear is fixedly sleeved with the rotating wheel (6).

7. The continuous conveying equipment for bulk material transportation in mines according to claim 1, characterized in that: Both sides of the conveyor belt (3) are fixedly connected to limiting belts (14), and the outer wall of the conveyor belt (3) is fixedly connected to a plurality of limiting strips (15).

8. The continuous conveying equipment for bulk material conveying in mines according to claim 1, characterized in that: The top of the dustproof shell (1) is fixedly connected to a second motor (16); an output shaft at one end of the second motor (16) is sleeved with a first rotating group (17) and a second rotating group (18); a connecting rope (19) is fixedly connected to the lower end of the first rotating group (17); one end of the connecting rope (19) is wound with a rotating shaft (20); one side of the second rotating group (18) is fixedly connected to a plurality of limit frames (24); a connecting rod (21) is slidably connected to the middle of the limit frame (24); a moving wheel (25) is fixedly connected to the lower end of the connecting rod (21); the rotating shaft (20) is rotatably connected to the middle of the connecting rod (21); a first push plate (22) is fixedly connected to one side of the connecting rod (21); one end of the first push plate (22) is fixedly connected to the second push plate (23); and the first push plate (22) is made of a flexible plastic plate.

9. The continuous conveying equipment for bulk material transportation in mines according to claim 8, characterized in that: The first rotating group (17) comprises a first belt group and a rotating shaft, the first belt group and the rotating shaft are sleeved, one end of the second rotating group (18) is fixedly connected to a bracket, the rotating shaft is rotatably connected to the bracket, the first belt group is sleeved to the second motor (16), the rotating shaft is fixedly connected to the connecting rope (19), the second rotating group (18) comprises two rotating push plates, a second belt group and two gears, the two rotating push plates are rotatably connected to the two sides of the dustproof shell (1) through the rotating shaft, the second belt group is connected to a The rotating shaft of the rotating push plate is sleeved, one of the gears is sleeved on the rotating shaft of the other rotating push plate, the other gear is rotatably mounted on the dust cover (1) through the rotating shaft and is sleeved with the second belt group through the rotating shaft, the two gears are meshed, one end of the second belt group and one of the first belt groups are simultaneously sleeved on the output end of the second motor (16), the second push plate (23), the first push plate (22) and the second rotating group (18) form a enclosure, and the second rotating group (18) is rotatably connected to the dust cover (1).

10. A control method for a continuous conveying device for bulk material transportation in a mine, applied in a continuous conveying device for bulk material transportation in a mine as claimed in any one of claims 1 to 9, characterized in that: The steps include: S1. Place the dust cover (1) in front of the bulk material pile, then use the second push plate (23) and the first push plate (22) to surround the bulk material pile, and then connect the connecting rod (21) to the limiting frame (24), so that the bulk material pile is surrounded by the second rotating group (18), the first push plate (22) and the second push plate (23); S2, starting the first motor (2) to drive the gear set (5) and the shovel (7) to rotate, so that the shovel (7) digs up bulk materials, and as the shovel (7) rotates, the bulk materials fall under the influence of their own weight, pass through the first guide plate (11) and the second guide plate (12), fall to the top of the conveyor belt (3), and are transported to the delivery position via the conveyor belt (3); S3. After the bulk material in front of the shovel (7) is hollowed out, the second motor (16) is started, so that the second motor (16) drives the second rotating group (18) and the first rotating group (17) to rotate, so that the second rotating group (18) pushes the bulk material at both ends toward the digging position of the shovel (7). At the same time, the first rotating group (17) drives the connecting rope (19) to rotate to a certain position, which drives the connecting rod (21) to move along the limiting frame (24), so that the connecting rod (21) pulls the second push plate (23) close to the shovel (7) through the first push plate (22), thereby pushing the bulk material to move, thereby facilitating the shovel (7) to dig the bulk material.

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