Mine ecological restoration device and working method thereof

Abstract

The present application relates to a kind of mine ecological restoration device and its working method, including storage net mechanism and net laying mechanism, the storage net mechanism includes receiving shell, several wheel grooves are opened in the receiving shell inside equidistantly, several rollers are installed in the wheel groove, two ends of the receiving shell are respectively installed with rotating arm and support arm, and rotating arm is located above support arm, pressure roller is rotatably installed between two rotating arms, support roller is rotatably installed between two support arms, first rotating shaft is rotatably installed between two support arms, and several first winding wheels are installed on the first rotating shaft;Net laying mechanism is moved down along the slope by roller, when roller is blocked by slope obstacle and cannot be moved down by its own gravity, Y-shaped frame is rotated by third motor at this time, three rollers are overturned to continue to move down by driving, avoid manual handling adjustment to net laying mechanism.

Description

Technical Field

[0001] This invention relates to the field of mine ecological restoration technology, and in particular to a mine ecological restoration device and its working method. Background Technology

[0002] Mine ecological restoration projects include slope restoration. The conventional restoration method is to plant greenery on the slope. When planting, planting nets need to be laid on the slope. The vegetation net is a protective cover for plants. Its initial function is to promote vegetation growth. As vegetation is formed, its main function is to help the grass root system enhance its resistance to natural soil and water erosion, thereby achieving mine ecological restoration.

[0003] A vegetation net laying device for mine ecological restoration, patent application number 202410612710.3, requires a moving trolley to continuously move up and down to lay the vegetation net during the laying process. The moving trolley moves on the slope by its own weight. Once it is blocked by an obstacle, the moving trolley cannot continue to move. At the same time, the vegetation net is laid by moving the moving trolley back and forth. In addition, before each laying, the vegetation net needs to be clamped to the clamping plate of the moving trolley. The degree of automation is low, resulting in low laying efficiency. Summary of the Invention

[0004] The present invention addresses the problem of providing a mine ecological restoration device and its working method, thereby resolving the aforementioned technical issues.

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

[0006] A mine ecological restoration device includes a net storage mechanism and a net laying mechanism. The net storage mechanism includes a housing, with a plurality of wheel grooves evenly spaced on the inner side of the housing. A plurality of rollers are installed in the wheel grooves. A rotating arm and a support arm are respectively installed at both ends of the housing, with the rotating arm located above the support arm. A pressure roller is rotatably installed between two rotating arms, and a support roller is rotatably installed between two support arms. A first rotating shaft is rotatably installed between two support arms, and a plurality of first winding wheels are installed on the first rotating shaft.

[0007] The net laying mechanism includes an installation frame, in which a second rotating shaft is rotatably installed. Several second winding wheels are installed on the second rotating shaft. A winding line is connected between the first winding wheel and the second winding wheel. An installation block is installed on the winding line, and a net clamping assembly is installed at the bottom of the installation block. Two Y-shaped frames are rotatably installed at both ends of the inner side of the installation frame, and three rollers are installed between the two Y-shaped frames.

[0008] Preferably, a first motor is mounted on the outer side of one of the support arms, and the output end of the first motor is connected to the first rotating shaft.

[0009] Preferably, a T-shaped frame is installed on the bottom wall inside the storage housing, and a plurality of first protrusions are installed at equal intervals on the outer end of the T-shaped frame.

[0010] Preferably, the two support arms are provided with side grooves, and electric push rods are installed on the outer sides of the two support arms. The two ends of the cutter pass through the side grooves and are connected to the telescopic ends of the electric push rods.

[0011] Preferably, a second motor and a third motor are mounted on the mounting bracket, the output end of the second motor is connected to the second rotating shaft, and the output end of the third motor is connected to the center of one of the Y-shaped brackets.

[0012] Preferably, the mesh clamping assembly includes a mounting block, and the take-up wire passes through the mounting block, with a plurality of bolts installed on the mounting block corresponding to the take-up wire.

[0013] Preferably, an installation shaft is installed at the bottom of the installation block, and installation arms are rotatably installed at both ends of the installation shaft, with two rotating plates rotatably installed between the installation arms.

[0014] Preferably, the two rotating plates move in opposite directions at the same speed, and a plurality of second protrusions are installed on the two rotating plates at equal intervals, with the second protrusions and the first protrusions being staggered.

[0015] Preferably, the rotating plate is equipped with end shafts at both ends, and the end shafts are equipped with rotating teeth inside the mounting arms. Two rotating teeth in the same mounting arm mesh with each other. A fourth motor is installed on the outside of one of the mounting arms, and the output end of the fourth motor is connected to one of the rotating teeth.

[0016] A method for operating a mine ecological restoration device, the specific steps of which are as follows:

[0017] Step 1: Move the entire device to the top of the mine slope. Place the netting storage mechanism on the trolley. Place the netting inside the housing. Pass the end of the housing between the pressure roller and the support roller, and finally lay it flat on the T-shaped frame. Tighten the bolts. Fix the mounting block to the winding line. The first motor drives the first shaft and the first winding wheel to rotate. The second motor drives the second shaft and the second winding wheel to rotate. The first and second winding wheels wind and unwind the winding line, thereby moving the mounting block between the netting storage mechanism and the netting laying mechanism.

[0018] Step 2: The installation block moves closer to the netting mechanism until the second protrusion is between the first protrusions of the T-shaped frame. At this time, the fourth motor works, and the gear meshing transmission drives the end shaft and the two rotating plates to rotate. The two rotating plates move in opposite directions at the same speed, and then the vegetation netting is clamped by the second protrusions on the two rotating plates. The first motor works to release the winding line on the first winding wheel. The netting mechanism moves down the slope along the roller. When the roller is blocked by the slope obstacle and cannot move down by its own weight, the third motor works to drive the Y-shaped frame to rotate, and the three rollers are flipped over to overcome the obstacle.

[0019] Step 3: When the netting mechanism moves to the bottom of the slope, place the netting mechanism on the trolley. The electric push rod drives the cutter to move down and cut the vegetation netting in the storage part. At the same time, the rotating plate rotates to loosen the clamp on the vegetation netting, and the vegetation netting is laid on the slope.

[0020] Step 4: Then the first and second winding wheels rotate, the mounting block moves upward, and the vegetation net on the first protrusion is clamped by the net clamping assembly. Then the net storage mechanism and net laying mechanism are moved by a trolley to move a distance of one width of vegetation net, and the vegetation net is laid on the slope.

[0021] The beneficial effects of this invention are: the net laying mechanism moves down the slope by means of rollers. When the rollers are blocked by slope obstacles and cannot move down by their own weight, the third motor drives the Y-shaped frame to rotate, which drives the three rollers to flip over the obstacles and continue to move down, thus avoiding manual handling and adjustment of the net laying mechanism.

[0022] The fourth motor operates, and the gear meshing transmission drives the end shaft and the two rotating plates to rotate. The two rotating plates move in opposite directions at the same speed, and then the second protrusion on the two rotating plates automatically clamps the vegetation net, realizing the automatic clamping of the net laying mechanism and the vegetation net without manual assistance.

[0023] The rotation of the first and second winding wheels enables the winding and unwinding of the winding line, which in turn drives the installation block and the mesh clamping assembly to move and lay the vegetation net, thus greatly improving the laying efficiency. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the storage network structure of the present invention;

[0026] Figure 3 For the present invention Figure 2 Enlarged view of a portion of region A in the middle;

[0027] Figure 4 This is a schematic diagram of the first structure of the net-laying mechanism of the present invention;

[0028] Figure 5 This is a schematic diagram of the second structure of the net-laying mechanism of the present invention;

[0029] Figure 6 A cross-sectional view of the mounting arm for this invention.

[0030] Legend:

[0031] 1. Net storage mechanism; 2. Net laying mechanism; 3. Storage housing; 4. Wheel groove; 5. Roller; 6. Rotating arm; 7. Pressure roller; 8. Support arm; 9. Support roller; 10. First rotating shaft; 11. First motor; 12. First take-up roller; 13. T-shaped frame; 14. First protrusion; 15. Electric push rod; 16. Side groove; 17. Cutter; 18. Mounting frame; 19. Second rotating shaft; 20. Second take-up roller; 21. Take-up line; 22. Second motor; 23. Y-shaped frame; 24. Roller; 25. Third motor; 26. Mounting block; 27. Bolt; 28. Mounting shaft; 29. ​​Mounting arm; 30. Rotating plate; 31. Second protrusion; 32. Fourth motor; 33. End shaft; 34. Rotating gear. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Specific implementation examples are given below.

[0034] See Figures 1-6 A mine ecological restoration device includes a net storage mechanism 1 and a net laying mechanism 2. The net storage mechanism 1 includes a housing 3, with a plurality of wheel grooves 4 evenly spaced on the inner side of the housing 3. A plurality of rollers 5 are installed in the wheel grooves 4. Rotating arms 6 and support arms 8 are respectively installed at both ends of the housing 3, with the rotating arms 6 located above the support arms 8. A pressure roller 7 is rotatably installed between the two rotating arms 6, and a support roller 9 is rotatably installed between the two support arms 8. A first rotating shaft 10 is rotatably installed between the two support arms 8. A number of first take-up wheels 12 are installed on the rotating shaft 10. A first motor 11 is installed on the outside of one of the support arms 8. The output end of the first motor 11 is connected to the first rotating shaft 10. The first motor 11 drives the first rotating shaft 10 and the first take-up wheels 12 to rotate, thereby realizing the winding and unwinding of the take-up line 21. A T-shaped frame 13 is installed on the bottom wall inside the storage housing 3. A number of first protrusions 14 are installed at equal intervals on the outer end of the T-shaped frame 13, so that the end of the vegetation net can be placed on the T-shaped frame 13 and the first protrusions 14.

[0035] The net laying mechanism 2 includes a mounting frame 18, within which a second rotating shaft 19 is rotatably mounted. Several second take-up rollers 20 are mounted on the second rotating shaft 19. A take-up line 21 connects the first take-up roller 12 and the second take-up rollers 20. A mounting block 26 is mounted on the take-up line 21, and a net clamping assembly is mounted at the bottom of the mounting block 26. Two Y-shaped frames 23 are rotatably mounted at both ends of the inner side of the mounting frame 18, and three rollers 24 are installed between the two Y-shaped frames 23. Side grooves 16 are provided on the two support arms 8. Electric push rods 15 are installed on the outer sides of the two support arms 8, and the two ends of the cutter 17 pass through the side grooves 16 and are connected to the telescopic ends of the electric push rods 15. The electric push rods 15 drive the cutter 17 to move down and cut the vegetation net of the storage net mechanism 1. The mounting frame 18 is equipped with a second motor 22 and a third motor 25. The output end of the second motor 22 is connected to the second rotating shaft 19. The operation of the second motor 22 drives the second rotating shaft 19 and the second winding wheel 20 to rotate, thereby realizing the winding and unwinding of the winding line 21. The third motor 25 outputs... The output end is connected to the center of one of the Y-shaped frames 23. The third motor 25 drives the Y-shaped frame 23 to rotate, which in turn drives the three rollers 24 to flip over obstacles. The mesh clamping assembly includes a mounting block 26, and the take-up wire 21 passes through the mounting block 26. Several bolts 27 are installed on the mounting block 26 corresponding to the take-up wire 21. Loosening the bolts 27 makes it easy for the mounting block 26 to move on the take-up wire 21, and tightening the bolts 27 makes it easy for the mounting block 26 to be fixed on the take-up wire 21. The mesh laying mechanism 2 moves along the edge via the rollers 24. When the roller 24 is blocked by the slope obstacle and cannot move down by its own weight, the third motor 25 drives the Y-shaped frame 23 to rotate. This drives the three rollers 24 to flip over the obstacle and continue to move down, avoiding manual handling and adjustment of the net laying mechanism 2. The rotation of the first winding wheel 12 and the second winding wheel 20 is used to wind and unwind the winding line 21, which drives the installation block 26 and the net clamping assembly to move horizontally, thereby realizing the moving and flat laying of the vegetation net, which greatly improves the laying efficiency.

[0036] The mounting block 26 has a mounting shaft 28 at its bottom. Mounting arms 29 are rotatably mounted at both ends of the mounting shaft 28. Two rotating plates 30 are rotatably mounted between the mounting arms 29. The two rotating plates 30 move in opposite directions at the same speed. Several second protrusions 31 are evenly spaced on the two rotating plates 30, and the second protrusions 31 are staggered with the first protrusions 14. End shafts 33 are mounted at both ends of the rotating plates 30. Rotating teeth 34 are mounted on the end shafts 33 inside the mounting arms 29, and two rotating teeth 34 mesh with each other within the same mounting arm 29. A fourth motor 32 is mounted on the outside of one of the mounting arms 29, and the output end of the fourth motor 32 is connected to one of the rotating teeth 34. When the fourth motor 32 works, the meshing of the rotating teeth 34 drives the end shaft 33 and the two rotating plates 30 to rotate. The two rotating plates 30 move in opposite directions at the same speed, and then clamp the vegetation net through the second protrusions 31 on the two rotating plates 30, realizing the automatic clamping of the net laying mechanism 2 and the vegetation net without manual assistance.

[0037] A method for operating a mine ecological restoration device, the specific steps of which are as follows:

[0038] Step 1: Move the entire device to the top of the mine slope. Place the netting storage mechanism 1 on the trolley. Place the vegetation netting inside the storage housing 3. Pass the end of the storage housing 3 between the pressure roller 7 and the support roller 9, and finally lay it flat on the T-shaped frame 13. Tighten the bolts 27. Fix the mounting block 26 on the winding line 21. The first motor 11 drives the first rotating shaft 10 and the first winding wheel 12 to rotate. The second motor 22 drives the second rotating shaft 19 and the second winding wheel 20 to rotate. The first winding wheel 12 and the second winding wheel 20 wind and unwind the winding line 21, thereby moving the mounting block 26 between the netting storage mechanism 1 and the netting laying mechanism 2.

[0039] Step 2: The mounting block 26 moves closer to the net storage mechanism 1 until the second protrusion 31 is located between the first protrusion 14 of the T-shaped frame 13. At this time, the fourth motor 32 works, and the rotating gear 34 meshes and drives the end shaft 33 and the two rotating plates 30 to rotate. The two rotating plates 30 move in opposite directions at the same speed, and then the vegetation net is clamped by the second protrusion 31 on the two rotating plates 30. The first motor 11 works to release the winding line 21 on the first winding wheel 12. The net laying mechanism 2 moves down the slope through the roller 24. When the roller 24 is blocked by the slope obstacle and cannot move down by its own weight, the third motor 25 works to drive the Y-shaped frame 23 to rotate, and drives the three rollers 24 to flip over the obstacle.

[0040] Step 3: When the netting mechanism 2 moves to the bottom of the slope, place the netting mechanism 2 on the trolley. The electric push rod 15 drives the cutter 17 to move down to cut the vegetation netting in the storage mechanism 1. At the same time, the rotating plate 30 rotates to loosen the clamp on the vegetation netting, and the vegetation netting is laid on the slope.

[0041] Step 4: Then the first winding wheel 12 and the second winding wheel 20 rotate, the mounting block 26 moves upward, and the vegetation net on the first protrusion 14 is clamped by the net clamping assembly. Then the net storage mechanism 1 and the net laying mechanism 2 are moved by the trolley to move a distance equal to the width of the vegetation net, and the vegetation net is laid on the slope.

[0042] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A mine ecological restoration device, characterized in that, The device includes a net storage mechanism (1) and a net laying mechanism (2). The net storage mechanism (1) includes a storage housing (3). The storage housing (3) has several wheel grooves (4) evenly spaced on its inner side. Several rollers (5) are installed in the wheel grooves (4). Both ends of the storage housing (3) are equipped with rotating arms (6) and support arms (8). The rotating arms (6) are located above the support arms (8). A pressure roller (7) is rotatably installed between the two rotating arms (6). A support roller (9) is rotatably installed between the two support arms (8). A first rotating shaft (10) is rotatably installed between the two support arms (8). Several first winding wheels (12) are installed on the first rotating shaft (10). A T-shaped frame (13) is installed on the bottom wall inside the storage housing (3). Several first protrusions (14) are evenly spaced on the outer end of the T-shaped frame (13). The net laying mechanism (2) includes a mounting frame (18), in which a second rotating shaft (19) is rotatably mounted, and a plurality of second take-up wheels (20) are mounted on the second rotating shaft (19). A take-up line (21) is connected between the first take-up wheel (12) and the second take-up wheel (20). An mounting block (26) is mounted on the take-up line (21), and a net clamping assembly is mounted at the bottom of the mounting block (26). Two Y-shaped frames (23) are rotatably mounted at both ends of the inner side of the mounting frame (18), and three rollers (24) are mounted between the two Y-shaped frames (23). A take-up wire (21) passes through a mounting block (26). Several bolts (27) are installed on the mounting block (26) corresponding to the take-up wire (21). A mounting shaft (28) is installed at the bottom of the mounting block (26). Mounting arms (29) are rotatably mounted at both ends of the mounting shaft (28). Two rotating plates (30) are rotatably mounted between the mounting arms (29). The two rotating plates (30) move in opposite directions at the same speed. Several second protrusions (31) are installed at equal intervals on the two rotating plates (30). The second protrusions (31) are staggered with the first protrusions (14). End shafts (33) are installed at both ends of the rotating plates (30). Rotating teeth (34) are installed inside the mounting arms (29) of the end shafts (33). Two rotating teeth (34) in the same mounting arm (29) mesh with each other. A fourth motor (32) is installed on the outside of one of the mounting arms (29). The output end of the fourth motor (32) is connected to one of the rotating teeth (34).

2. The mine ecological restoration device according to claim 1, characterized in that, One of the support arms (8) is equipped with a first motor (11) on its outer side, and the output end of the first motor (11) is connected to the first rotating shaft (10).

3. The mine ecological restoration device according to claim 2, characterized in that, Side grooves (16) are provided on the two support arms (8), and electric push rods (15) are installed on the outside of the two support arms (8). The two ends of the cutter (17) pass through the side grooves (16) and are connected to the telescopic ends of the electric push rods (15).

4. The mine ecological restoration device according to claim 3, characterized in that, The mounting bracket (18) is equipped with a second motor (22) and a third motor (25). The output end of the second motor (22) is connected to the second rotating shaft (19), and the output end of the third motor (25) is connected to the center of one of the Y-shaped brackets (23).

5. The method of using the mine ecological restoration device according to claim 4, characterized in that, The specific steps for using this method are as follows: Step 1: Move the entire device to the top of the mine slope. Place the net storage mechanism (1) on the trolley. At this time, place the vegetation net inside the storage shell (3). Pass the end of the vegetation net between the pressure roller (7) and the support roller (9), and finally lay it flat on the T-shaped frame (13). Tighten the bolts (27). Fix the mounting block (26) on the winding line (21). Drive the first rotating shaft (10) and the first winding wheel (12) to rotate through the first motor (11). Drive the second rotating shaft (19) and the second winding wheel (20) to rotate through the second motor (22). Drive the winding line (21) to wind and unwind through the first winding wheel (12) and the second winding wheel (20), thereby driving the mounting block (26) to move between the net storage mechanism (1) and the net laying mechanism (2). Step 2: The installation block (26) moves closer to the storage net mechanism (1) until the second protrusion (31) is located between the first protrusion (14) of the T-shaped frame (13). At this time, the fourth motor (32) works, the rotating gear (34) meshes and drives the end shaft (33) and the two rotating plates (30) to rotate. The two rotating plates (30) move in opposite directions at the same speed. Then, the vegetation net is clamped by the second protrusion (31) on the two rotating plates (30). The first motor (11) works to release the winding line (21) on the first winding wheel (12). The net laying mechanism (2) moves down the slope through the roller (24). When the roller (24) is blocked by the slope obstacle and cannot move down by its own weight, the third motor (25) works to drive the Y-shaped frame (23) to rotate. By driving the three rollers (24) to flip over the obstacle, the obstacle is overcome. Step 3: When the net laying mechanism (2) moves to the bottom of the slope, place the net laying mechanism (2) on the trolley, and the electric push rod (15) drives the cutter (17) to move down to cut the vegetation net at the part of the net storage mechanism (1). At the same time, the rotating plate (30) rotates to loosen the clamp on the vegetation net, and the vegetation net is laid on the slope. Step 4: Then the first winding wheel (12) and the second winding wheel (20) rotate, the mounting block (26) moves upward, and the vegetation net on the first protrusion (14) is clamped by the clamping net assembly. Then the storage net mechanism (1) and the laying net mechanism (2) are moved by the trolley to move a distance of one width of vegetation net, and the vegetation net is laid on the slope.

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