Environment-friendly vegetation net laying device for mine ecological restoration

Abstract

The invention relates to the technical field of mine ecological restoration, in particular to an environment-friendly vegetation net laying device for mine ecological restoration, which comprises two supporting seats, shaft rods are rotatably connected to the middle parts of the supporting seats, a universal joint is in transmission connection between the two shaft rods, winding wheels I are fixedly sleeved at two ends of one shaft rod, and winding wheels II are fixedly sleeved at two ends of the other shaft rod. The two ends of the other shaft rod are fixedly connected with two second winding wheels in a sleeving mode, traction ropes are fixedly wound around the outer sides of the first winding wheels and the outer sides of the second winding wheels, and a rolling and laying mechanism is arranged between every two adjacent traction ropes in a traction mode. According to the device, the winding wheels wind the traction ropes to pull the rolling and paving mechanisms at different positions, the two rolling and paving mechanisms can drive the cylindrical vegetation nets to lay the vegetation nets at the same time by rotating the shaft rod, the vegetation nets are also laid in the process that the cylindrical vegetation nets move upwards along the slope, manual laying of the vegetation nets is omitted, and the labor intensity of workers is reduced. Manual transferring of the cylindrical vegetation net from the slope bottom to the slope top is omitted, and the vegetation net laying efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of mine ecological restoration, in particular to an environment-friendly vegetation net laying device for mine ecological restoration. Background Art

[0002] Environmentally friendly vegetation nets are referred to as vegetation nets. They are a kind of greening geotechnical material. Mining often leads to loose and exposed surface soil. After laying the vegetation net on the outside of the hillside, the vegetation net can firmly fix the soil through its mesh structure. At the same time, the porous structure of the vegetation net is conducive to soil ventilation and water penetration, which is conducive to the growth of plant roots. When laying the vegetation net manually, the vegetation net rolled into a cylinder is generally transported to the top of the hillside, and then the free end of the vegetation net is fixed to the top of the slope with polyethylene plastic nails, and then the cylindrical vegetation net is rolled along the slope to the bottom of the slope to achieve the laying of the vegetation net on the slope. The overall length of the cylindrical vegetation net is often greater than the single laying length of the slope. After the cylindrical vegetation net rolls to the bottom of the slope, the laying workers need to transport the cylindrical vegetation net to the top of the slope for secondary laying. Frequent up and downhill transportation of the cylindrical vegetation net will cause the laying workers to consume a lot of physical strength. During the laying process, it is not conducive to the simultaneous transportation of the cylindrical vegetation net and the laying of the vegetation net to achieve the effect of efficient laying of the vegetation net. In addition, it is not easy to achieve simultaneous laying of multiple vegetation nets during the laying process to improve the efficiency of vegetation net laying. Summary of the invention

[0003] The purpose of the present invention is to provide an environmentally friendly vegetation net laying device for mine ecological restoration to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: An environmentally friendly vegetation net laying device for mine ecological restoration, comprising: Support base, two in number; There are two shafts, which are rotatably connected to the support seats at corresponding positions respectively. A universal joint is connected between the two shafts. Winding wheels 1 are fixed at both ends of one shaft, and two winding wheels 2 are fixed at both ends of the other shaft. Traction ropes are wound and fixed on the outer sides of the winding wheels 1 and 2. There are two rolling and laying mechanisms, each of which comprises a connecting shaft movably connected to an external cylindrical vegetation net, and rollers 1 are fixedly mounted on both ends of the connecting shaft; Multiple correcting mechanisms are respectively arranged on the outside of roller one at the corresponding position, and the correcting mechanism includes a turntable rotatably connected to roller one at the corresponding position, and two rollers two are rotatably connected to the outside of the turntable. The outside of the turntable is fixedly connected to a chassis, and a correcting wheel is rotatably connected inside the chassis. The correcting wheel is wound and fixed with a traction rope at the corresponding position.

[0005] Furthermore, the four corners of the bottom surface of the support seat are rotatably connected with support rods, and the bottom of the support rods is fixedly installed with an electric push rod.

[0006] Furthermore, a plurality of rotating seats which are rotatably connected to the support rods at corresponding positions are fixed on the bottom surface of the supporting seat, and a limiting block which is fixedly connected to the supporting seat is arranged on the outer side of the rotating seat.

[0007] Furthermore, a transmission block is fixed to one end of the shaft rod, and a handle is fixed to one end of the shaft rod close to the transmission block.

[0008] Furthermore, an annular groove is provided on the outer side of the roller 1, and a rotating ring rotatably connected to the annular groove is fixed on the inner side of the rotating disk.

[0009] Furthermore, two connecting rods are symmetrically fixed on the outer side of the rotating disk, and the connecting rods are rotationally connected to the second roller at the corresponding position.

[0010] Furthermore, a plurality of support blocks are evenly fixed between the periphery of the chassis and the turntable, and a motor for driving the deviation correcting wheel to rotate is fixed inside the chassis.

[0011] Furthermore, a battery block is fixed at one end of the chassis away from the turntable, and the battery block is electrically connected to the motor through a wire.

[0012] The invention further comprises: a pin is obliquely inserted between the shaft and the first roller, and one end of the pin is screwed and fixed to the first roller.

[0013] Furthermore, both ends of the connecting shaft are provided with round holes, the outer side of the roller 1 is provided with an oblique insertion hole, and the middle part of the roller 1 is provided with a fixing hole.

[0014] Compared with the prior art, the present invention has the following beneficial effects: Two support seats are set up and fixed on the top of the hillside, and an axle rod is rotatably connected to the support seat. Winding wheel 1 is sleeved and fixed at both ends of one axle rod, and winding wheel 2 is sleeved and fixed at both ends of the other axle rod. The winding wheels (including winding wheel 1 and winding wheel 2) control two rollers 1 to roll up or down along the slope with the connecting shaft by rotating and winding or releasing the traction rope, so that the connecting shaft and the cylindrical vegetation net are automatically laid on the slope, which is beneficial to improving the efficiency of laying the vegetation net.

[0015] By fixing the free end of the cylindrical vegetation net to the top of the slope with plastic nails, the two rollers I can easily move downward along the slope under their own gravity with the cylindrical vegetation net through the connecting shaft, realizing the automatic laying of the vegetation net from top to bottom along the slope. By fixing the free end of the cylindrical vegetation net to the bottom of the slope, the two rollers I can move upward along the slope with the cylindrical vegetation net through the connecting shaft under the pulling action of the traction rope, realizing the automatic laying of the vegetation net from bottom to top along the slope. Thus, during the process of transporting the cylindrical vegetation net, the work of laying the vegetation net can be carried out simultaneously, eliminating the need for manual frequent transportation of the cylindrical vegetation net from the bottom to the top of the slope and achieving the effect of efficiently laying the vegetation net.

[0016] By installing a universal joint between the two shaft rods, the two shaft rods can be synchronized to drive the winding wheel I and the winding wheel II to rotate and wind or release the traction rope. Among them, the free end of the traction rope wound on the winding wheel I is below the winding wheel I, and the free end of the traction rope wound on the winding wheel II is above the winding wheel II. Rotating the shaft rod makes the shaft rod drive multiple winding wheels to rotate clockwise, so that the two winding wheels I rotate clockwise to release the traction rope, and the rolling and laying mechanism fixed to the traction rope on the winding wheel I drives the cylindrical vegetation net to roll and lay the vegetation net downward along the slope. At the same time, the two winding wheels II rotate clockwise to wind the traction rope, and the rolling and laying mechanism fixed to the traction rope on the winding wheel II drives the cylindrical vegetation net to roll and lay the vegetation net upward along the slope. Thus, it is realized that the two rolling and laying mechanisms can cooperate to drive two cylindrical vegetation nets to lay the vegetation net simultaneously, further improving the efficiency of laying the vegetation net.

[0017] When laying the cylindrical vegetation net, the cylindrical vegetation net and the rolling and laying mechanism will apply a downward pulling force along the slope to the winding wheel I and the winding wheel II. By setting the winding direction of the traction rope on the winding wheel I to be counterclockwise and the winding direction of the traction rope on the winding wheel II to be clockwise, the pulling force applied to the winding wheel I has a tendency to drive the winding wheel I to drive the shaft rod to rotate clockwise, and the pulling force applied to the winding wheel II has a tendency to drive the winding wheel II to drive the shaft rod to rotate counterclockwise. When the external force does not drive the shaft rod to rotate, the pulling force that drives the shaft rod to rotate clockwise can balance and offset the pulling force that drives the shaft rod to rotate counterclockwise. Thus, when the external force does not rotate the shaft rod, the two cylindrical vegetation nets in the laying state can temporarily stay at any position on the slope, eliminating the need for an additional braking structure to fix the cylindrical vegetation net and making it more labor-saving to lay and temporarily brake the two cylindrical vegetation nets.

[0018] By driving and installing a universal joint between the two shaft rods, the two shaft rods can not only rotate synchronously in a straight line but also rotate synchronously when not in a straight line. According to the different laying orientations of special mountain slopes (such as Figure 3),(the two shaft rods can be erected at a certain angle, enabling the winding wheels on each shaft rod to wind or release the traction rope in different directions later. The traction rope then pulls the coiling and laying mechanism to drive the cylindrical vegetation net to lay the vegetation net, so as to realize that the vegetation net laying device can simultaneously perform laying operations in different directions on the hillside, improve the ability of this application to adapt to the laying of vegetation nets on special slopes, and is conducive to expanding the scope of use of this application.)

[0019] The overall pattern of laying the vegetation net in this application is to lay two vegetation nets on the slope simultaneously, and leave a repair aisle between the two vegetation nets. The purpose of this design is that users can step on the repair aisle to fill the local potholes on the slope, and the coiling and laying mechanism can temporarily stop with the cylindrical vegetation net at any pothole position on the slope, facilitating the workers at the repair aisle to repair the sunken terrain simultaneously during the process of laying the vegetation net, eliminating the traditional method of directly stepping on the vegetation net for repair work. Finally, the vegetation net can be laid on the repair aisle again, enabling the two sides of the vegetation net laid on the repair aisle to cover and overlap above the previously laid vegetation net, thereby realizing that both sides of the vegetation net can overlap and lap the vegetation net, improving the tightness of the vegetation net laying.) BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the structure for laying the vegetation net in the same direction of the present invention; Figure 3 is a schematic diagram of the structure for laying the vegetation net in different directions of the present invention; Figure 4 is a schematic diagram of the state and laying direction of the vegetation net laying of the present invention; Figure 5 is a schematic diagram of the shaft rod, winding wheel one, winding wheel two, and support seat in the present invention; Figure 6 is a schematic diagram of the coiling and laying mechanism in the present invention; Figure 7 is a three-dimensional state structure diagram of the split connection shaft and roller one in the present invention; Figure 8 is a schematic diagram of the deviation rectifying mechanism in the present invention; Figure 9 is a simplified structure diagram of the completed state of the vegetation net laying in the present invention.

[0021] In the figure: 100, support base; 110, support rod; 111, electric push rod; 120, rotating seat; 130, limit block; 200, shaft rod; 210, universal joint; 220, winding wheel one; 230, winding wheel two; 240, transmission block; 250, handle; 300, rolling and paving mechanism; 310, connecting shaft; 311, pin shaft; 320, roller one; 321, oblique insertion hole; 322, fixing hole; 400, deviation rectifying mechanism; 410, turntable; 411, connecting rod; 420, roller two; 430, chassis; 440, deviation rectifying wheel; 450, battery block. Detailed implementation mode

[0022] 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.

[0023] Example 1, please refer to Figure 1 - Figure 9 In the embodiment of the present invention, an environment-friendly vegetation net laying device for mine ecological restoration includes two support bases 100. A shaft rod 200 is rotatably connected to the middle of the support base 100. A universal joint 210 is drivingly connected between the two shaft rods 200. Winding wheels one 220 are sleeved and fixed at both ends of one shaft rod 200, and two winding wheels two 230 are sleeved and fixed at both ends of the other shaft rod 200. Traction ropes are wound and fixed on the outer sides of the winding wheel one 220 and the winding wheel two 230. A rolling and paving mechanism 300 is pulled between adjacent two traction ropes. The rolling and paving mechanism 300 includes a connecting shaft 310 that is movably inserted into an external cylindrical vegetation net. Roller ones 320 are fixedly installed at both ends of the connecting shaft 310. A deviation rectifying mechanism 400 is arranged on the outer side of the roller one 320. The deviation rectifying mechanism 400 includes a turntable 410 that is rotatably connected to the roller one 320 at the corresponding position. Two roller two 420 are rotatably connected to the outer side of the turntable 410. A chassis 430 is fixedly connected to the outer side of the turntable 410. A deviation rectifying wheel 440 is rotatably connected inside the chassis 430. The deviation rectifying wheel 440 is wound and fixed to the traction rope at the corresponding position.

[0024] Specifically, by installing two shaft rods 200 at the top of the slope, the two shaft rods 200 are drivingly connected through universal joints 210. A traction rope is wound around each shaft rod 200 through winding wheels (including winding wheel one 220 and winding wheel two 230) to pull the rolling and laying mechanisms 300 at different positions. The rolling and laying mechanism 300 can drive the cylindrical vegetation net to roll and lay along the slope. Rotating the shaft rod 200 can enable the two rolling and laying mechanisms 300 to lay the vegetation net simultaneously with the cylindrical vegetation net. During the upward movement of the cylindrical vegetation net along the slope, the vegetation net is also laid simultaneously, eliminating the need for manual laying of the vegetation net and the need for manual transfer of the cylindrical vegetation net from the bottom of the slope to the top of the slope, which is beneficial to improving the efficiency of laying the vegetation net. By installing the two shaft rods 200 in different directions to adapt to the laying of the vegetation net on different orientations of the hillside, at this time, the two shaft rods 200 that are not on the same straight line can still be drivingly connected through the universal joint 210 to achieve synchronous rotation. Again, by rotating the shaft rod 200 to drive the winding wheel to wind or release the traction rope, the rolling and laying mechanism 300 of the laying device can lay the vegetation net on different orientation slopes simultaneously, meeting the need for the laying device to be applicable to laying the vegetation net on different types of slopes.

[0025] As Figure 5 shown, in this embodiment, a transmission block 240 is fixed at one end of the shaft rod 200. A hexagonal transmission groove is formed on the outer side of the transmission block 240. The hexagonal drill bit of an external electric tool can be inserted into the hexagonal transmission groove, and the electric tool automatically drives the transmission block 240 to drive the shaft rod 200 to rotate, achieving the effect of automatic operation of the laying device.

[0026] In this embodiment, a handle 250 is fixed at one end of the shaft rod 200 close to the transmission block 240. In the working conditions where the electric tool has insufficient power or it is inconvenient to draw a wire for power transmission in the wild, two laying workers can respectively hold the handles 250 at different positions and rotate the handles 250 simultaneously to manually drive the shaft rod 200 to rotate, thereby achieving the effect of manually driving the laying device to work.

[0027] As Figure 6 and Figure 7 shown, in this embodiment, an annular groove is formed on the outer side of the roller one 320. A rotating ring rotatably connected to the annular groove is fixed on the inner side of the turntable 410, so that the turntable 410 is rotatably connected to the outer side of the roller one 320. When the roller one 320 is placed at an inclined slope position, the roller one 320 will roll along the slope with the cylindrical vegetation net. Since the turntable 410 is rotatably connected to the roller one 320 and both sides of the turntable 410 are supported on the slope by the rollers two 420, the turntable 410 is prevented from rotating along with the roller one 320.

[0028] In this embodiment, two connecting rods 411 are symmetrically fixed on the outer side of the turntable 410. The connecting rods 411 are rotatably connected to the corresponding rollers II 420, so that the rollers II 420 are supported on both sides of the turntable 410 through the connecting rods 411, enabling the turntable 410 to maintain a stable posture during the rolling of the roller I 320 along the slope.

[0029] As Figure 1 and Figure 5 shown, in this embodiment, support rods 110 are rotatably connected to the four corners of the bottom surface of the support base 100. An electric push rod 111 is fixedly installed at the bottom of the support rod 110. When operating the driving shaft rod 200, the support height of the support base 100 can be adjusted by adjusting the length of the output end of the electric push rod 111, and multiple electric push rods 111 can be adjusted to different support lengths, which also facilitates the support base 100 to be erected on an uneven slope top.

[0030] In this embodiment, a plurality of rotating seats 120 respectively rotatably connected to the corresponding support rods 110 are fixed on the bottom surface of the support base 100. The rotating seats 120 are rotatably installed with the corresponding support rods 110. The adjacent two support rods 110 are rotated and unfolded away from each other to support the support rods 110 on the ground. A limiting block 130 fixedly connected to the support base 100 is arranged outside the rotating seat 120. The limiting block 130 is used to limit the rotation and unfolding range of the support rod 110, enabling the support rod 110 to rotate and unfold within a certain range.

[0031] As Figure 6 and Figure 7 shown, in this embodiment, a pin shaft 311 is obliquely inserted between the connecting shaft 310 and the roller I 320. One end of the pin shaft 311 is screwed and fixed to the roller I 320. When it is necessary to sleeved the cylindrical vegetation net onto the connecting shaft 310, the pin shaft 311 can be unscrewed and removed, then the roller I 320 is removed, then the cylindrical vegetation net is inserted and sleeved onto the outer side of the connecting shaft 310, then the roller I 320 is sleeved and installed on the outer side of the connecting shaft 310, and finally the pin shaft 311 is screwed and installed between the connecting shaft 310 and the roller I 320 to complete the installation of the cylindrical vegetation net onto the coiling and laying mechanism 300.

[0032] In this embodiment, circular holes are penetrated and opened at both ends of the connecting shaft 310. An oblique insertion hole 321 is obliquely opened on the outer side of the roller I 320, and a fixing hole 322 is opened in the middle of the roller I 320. The circular holes facilitate the pin shaft 311 to pass through the connecting shaft 310 and be screwed and inserted into the fixing hole 322. The oblique insertion hole 321 facilitates the pin shaft 311 to be obliquely inserted into the connecting shaft 310 from the outer side of the roller I 320 to install and fix the connecting shaft 310 and the roller I 320 together.

[0033] As Figure 9As shown, in this embodiment, during the process of laying the vegetation net, multiple vegetation nets (denoted as bottom vegetation nets) are first laid at equal intervals on the slope surface, and then a layer of vegetation net (denoted as top vegetation net) is laid above two adjacent bottom vegetation nets, so that the two side edges of the top vegetation net can cover the edge sides of the bottom vegetation net, meeting the technological requirements of secondary coverage and multi-overlap net laying.

[0034] In the specific implementation of this embodiment, two support seats 100 are erected at the top of the mountain slope through support rods 110. In the initial state, referring to Figure 1 , the coiling and laying mechanism 300 pulled on the first winding wheel 220 brings the cylindrical vegetation net to the top of the slope, and the coiling and laying mechanism 300 pulled on the second winding wheel 230 brings the cylindrical vegetation net to the bottom of the mountain slope. The free end of the cylindrical vegetation net is fixed to the slope surface using plastic nails, and then referring to Figure 4 , the shaft rod 200 is rotated clockwise to make multiple winding wheels rotate clockwise. The first winding wheel 220 rotates to release the traction rope, so that the coiling and laying mechanism 300 brings the cylindrical vegetation net to lay the vegetation net downward along the slope surface. The second winding wheel 230 rotates to wind up the traction rope, so that the coiling and laying mechanism 300 brings the cylindrical vegetation net to lay the vegetation net upward along the slope surface. Finally, the laying device can be moved to a different position for secondary laying of the vegetation net.

[0035] Embodiment 2, on the basis of Embodiment 1, in order to prevent the two rollers 320 on the coiling and laying mechanism 300 from skewing due to the influence of the lateral inclination of the slope surface.

[0036] As Figure 4 , Figure 6 and Figure 8 shown, in this embodiment, the deviation rectifying mechanism 400 includes a turntable 410. Two connecting rods 411 are fixed to the outer side of the turntable 410. One end of each connecting rod 411 is rotatably connected to a roller 420. A chassis 430 is fixedly connected to the outer side of the turntable 410. A deviation rectifying wheel 440 is rotatably connected inside the chassis 430. The deviation rectifying wheel 440 is wound and fixed to the traction rope at the corresponding position. A motor for driving the deviation rectifying wheel 440 to rotate is fixed inside the chassis 430.

[0037] Specifically, a turntable 410 is rotatably installed on the outer side of roller 1 320 of the rolling mechanism 300, and the two sides of the turntable 410 are supported on the slope by connecting rods 411 and roller 2 420, so that the entire correcting mechanism 400 remains stationary during the rolling of roller 1 320. A motor is fixed inside the chassis 430, and a correcting wheel 440 is fixed on the output end of the motor. When a roller 1 320 deviates during the rolling process due to the lateral inclination of the slope, the motor on the outer side of the roller 1 320 can rotate with the correcting wheel 440 to reel in the traction rope, shortening the length of the traction rope between the correcting wheel 440 and the winding wheel, so as to facilitate the adjustment of the deviated roller 1 320 to a position where it rolls synchronously with another roller 1 320 and is straight. A correcting mechanism 400 is provided on the outer side of each roller 1 320, so that each deviated roller 1 320 can automatically correct its rolling direction.

[0038] like Figure 8 As shown, in the present embodiment, a plurality of support blocks are evenly fixed between the periphery of the chassis 430 and the turntable 410, so that the chassis 430 can be firmly supported and fixed on the outside of the turntable 410, and a battery block 450 is fixed at one end of the chassis 430 that is away from the turntable 410. The battery block 450 is electrically connected to the motor through a wire, and the battery block 450 is convenient for powering the motor so that it drives the deviation correction wheel 440 to rotate and reel in or release the traction rope when necessary.

[0039] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An environment-friendly vegetation net laying device for mine ecological restoration, characterized in that, Including: Support seats (100), with a quantity of two; Shaft rods (200), with a quantity of two, respectively rotatably connected to the support seats (100) at corresponding positions. A universal joint (210) is drivingly connected between the two shaft rods (200). At both ends of one shaft rod (200), winding wheels one (220) are fixedly installed. At both ends of the other shaft rod (200), two winding wheels two (230) are fixedly installed. Traction ropes are fixedly wound around the outer sides of the winding wheels one (220) and the winding wheels two (230); Rolling and laying mechanisms (300), with a quantity of two. The rolling and laying mechanisms (300) include connecting shafts (310) that are movably inserted into the peripheral cylindrical vegetation nets. At both ends of the connecting shafts (310), rollers one (320) are fixedly installed; Multiple deviation rectifying mechanisms (400), respectively arranged on the outer sides of the rollers one (320) at corresponding positions. The deviation rectifying mechanisms (400) include turntables (410) rotatably connected to the rollers one (320) at corresponding positions. Two rollers two (420) are rotatably connected to the outer sides of the turntables (410). A chassis (430) is fixedly connected to the outer side of the turntable (410). A deviation rectifying wheel (440) is rotatably connected inside the chassis (430), and the deviation rectifying wheel (440) is fixedly wound with the corresponding traction rope.

2. The environmental protection type vegetation net laying device for mine ecological restoration according to claim 1, characterized in that, At one end of the shaft rod (200), a transmission block (240) is fixedly installed. At one end of the shaft rod (200) close to the transmission block (240), a handle (250) is fixedly installed.

3. The environmentally friendly vegetation net laying device for mine ecological restoration according to claim 1, characterized in that, An annular groove is formed on the outer side of the roller one (320), and a rotating ring rotatably connected to the annular groove is fixedly installed on the inner side of the turntable (410).

4. The environmentally friendly vegetation net laying device for mine ecological restoration according to claim 1, characterized in that, Two connecting rods (411) are symmetrically and fixedly installed on the outer side of the turntable (410), and the connecting rods (411) are rotatably connected to the rollers two (420) at corresponding positions.

5. The environmentally friendly vegetation net laying device for mine ecological restoration according to claim 1, characterized in that, A plurality of support blocks are evenly fixedly installed between the outer circumference of the chassis (430) and the turntable (410). A motor for driving the deviation rectifying wheel (440) to rotate is fixedly installed inside the chassis (430).

6. The environmentally friendly vegetation net laying device for mine ecological restoration according to claim 1, characterized in that, A battery block (450) is fixedly installed at one end inside the chassis (430) away from the turntable (410), and the battery block (450) is electrically connected to the motor through a wire.

7. The environmentally friendly vegetation net laying device for mine ecological restoration according to claim 1, characterized in that At the four corners of the bottom surface of the support seat (100), support rods (110) are rotatably connected, and electric push rods (111) are installed and fixed at the bottoms of the support rods (110).

8. The environmental protection type vegetation net laying device for mine ecological restoration according to claim 7, characterized in that, A plurality of rotating seats (120) respectively rotatably connected to the corresponding support rods (110) are fixedly installed on the bottom surface of the support seat (100), and limit blocks (130) fixedly connected to the support seat (100) are arranged on the outer sides of the rotating seats (120).

9. The environmentally friendly vegetation net laying device for mine ecological restoration according to claim 1, characterized in that, A pin shaft (311) is obliquely inserted between the shaft rod (310) and the roller one (320), and one end of the pin shaft (311) is screwed and fixed to the roller one (320).

10. The environmentally friendly vegetation net laying device for mine ecological restoration according to claim 9, characterized in that, Round holes are formed through both ends of the connecting shaft (310). Oblique insertion holes (321) are obliquely formed on the outer side of the roller one (320), and a fixing hole (322) is formed in the middle of the roller one (320).

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