CN220858857U

CN220858857U - Mechanical device for abrupt slope planting

Info

Publication number: CN220858857U
Application number: CN202322610908.1U
Authority: CN
Inventors: 李思诺; 洪鑫; 江博; 高德权; 邓博
Original assignee: Liaoning Technical University
Current assignee: Liaoning Technical University
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-30
Anticipated expiration: 2033-09-26

Abstract

The utility model provides a mechanical device for planting steep slopes, which comprises: the soil loosening mechanism is positioned at the front end of the frame main body and is used for loosening soil; the seedling conveying mechanism is positioned at the rear end of the frame main body and is used for conveying the nutrient soil balls wrapped with the grass seeds to the planting mechanism; the planting mechanism is positioned below the seedling conveying mechanism and is used for inserting nutrient soil balls into soil for planting; the cable fixing mechanism is positioned at the rear end of the rack main body and used for inserting the cable supporting rod into a slope below the suspended cable and supporting the cable. The utility model can adapt to different regions and complex environments, and greatly saves manpower resources and resource consumption. Meanwhile, the secondary pollution is reduced, and the method is very important for protecting the ecological environment. Not only can the efficient restoration of the abandoned mine be realized, but also the method can make an important contribution to the sustainable development of local economy and the improvement of ecological environment.

Description

Mechanical device for abrupt slope planting

Technical Field

The utility model relates to the technical field of strip mine slope treatment, in particular to a mechanical device for steep slope planting.

Background

Some existing robots have single functions and huge consumption resources, and can not thoroughly and efficiently solve the problem of restoration of abandoned mines.

Disclosure of utility model

Aiming at the technical problems, the utility model aims to provide a steep slope planting mechanical device, which inserts the nutrition soil balls wrapped with grass seeds into the slope of the abandoned mine, thereby improving the growth condition and the survival rate of plants, greatly saving manpower and improving the ecological restoration efficiency of the abandoned mine.

In order to achieve the above object, the present utility model provides a steep slope planting machine comprising: the soil loosening mechanism is positioned at the front end of the frame main body and is used for loosening soil; the seedling conveying mechanism is positioned at the rear end of the frame main body and is used for conveying the nutrient soil balls wrapped with the grass seeds to the planting mechanism; the planting mechanism is positioned below the seedling conveying mechanism and is used for inserting nutrient soil balls into soil for planting; the cable fixing mechanism is positioned at the rear end of the rack main body and used for inserting the cable supporting rod into a slope below the suspended cable and supporting the cable.

Preferably, the scarification mechanism comprises a scarification support frame rotationally connected with the top of the frame main body, a scarification gear and a scarification crawler belt, wherein the scarification gear and the scarification crawler belt are installed at the bottom of the scarification support frame and are driven by a driving motor to rotate.

Further, an electric push rod is connected between the frame main body and the scarification support frame and used for enabling the scarification support frame to rotate so as to adjust the heights of the scarification gear and the scarification crawler belt.

Preferably, the seedling conveying mechanism comprises a Chu Miaocang positioned at the top of the frame main body, a chute driven by a crank block mechanism to reciprocate up and down in the Chu Miaocang, and a conveying pipeline positioned outside the Chu Miaocang and communicated with an inclined slideway of the chute when moving to the highest position; and a distributing component for gradually dropping the nutrient soil balls in the conveying pipeline is arranged in the conveying pipeline.

Further, the material distribution assembly comprises a material distribution shaft which passes through the center of the conveying pipeline and is perpendicular to the central axis of the conveying pipeline, and a material distribution disc which is uniformly distributed in the circumferential direction of the material distribution shaft and is positioned in the conveying pipeline; the feed dividing shaft is driven by the stepping motor to intermittently rotate, the rotating diameter of the feed dividing disc is consistent with the diameter of the conveying pipeline, and the nutrient soil balls are enabled to fall into the planting mechanism singly and gradually from the conveying pipeline through intermittent rotation of the feed dividing disc.

Preferably, the planting mechanism comprises a square frame, two symmetrically arranged funnels arranged below the square frame and a four-bar mechanism for driving the square frame to reciprocate up and down; the steering engine is installed at the top of square frame, the output shaft of steering engine has the actuating lever, the other end of actuating lever articulates there are two connecting rods that the symmetry set up, and the other end of two connecting rods articulates with the top of two funnels respectively, drives two connecting rods through the steering engine and makes two closed funnels open.

Preferably, the cable fixing mechanism comprises a cable box for storing the cable supporting rods and a mechanical arm for grabbing the cable supporting rods from the cable box.

Further, the middle part of the frame main body is provided with a water tank, an outlet of the water tank is connected with a water pipe, and a spray head for spraying water to the planted nutrient soil balls is arranged on the water pipe.

From above, the steep slope planting mechanical device has the following beneficial effects:

1. On the premise of ensuring the survival rate of plants on the mine, the utility model completes the treatment and ecological restoration of the mine, not only can improve the survival rate of the plants, but also avoids secondary pollution, and ensures the environmental protection of restoration. Through mechanical means, grass seeds can be more accurately planted in soil, and the growth condition and survival rate of plants are improved. Meanwhile, due to the self-motion of the device and the traction of the sliding rope, the energy consumption can be saved, and the operation is reduced. The application of the device of the utility model brings a more efficient and environment-friendly solution for ecological restoration of mines.

2. The utility model abandons the traditional manual cultivation and semi-mechanized cultivation modes, adopts a plane four-bar mechanism to cultivate, greatly saves manpower, improves the ecological restoration efficiency of abandoned mines, and adopts mechanical means to remodel the mine slope land. The device can accurately and efficiently insert the spherical nutrition soil blocks wrapped with special grass seeds into the abandoned mine soil by utilizing the similar principle of the rice transplanting machine. Meanwhile, the characteristics of the mine side slope are fully utilized, and the device automatically moves through gravitational potential energy, so that the energy consumption of a vehicle driving part is avoided. And a mechanical arm is added behind the vehicle body, the cable rods are grabbed through the mechanical arm, the cables are inserted below the suspended cables at intervals of a specified distance, the cables are supported, the cables are prevented from being contacted with the ground, and the stable movement process of the vehicle body is ensured.

3. Can adapt to different regions and complex environments, and greatly saves manpower resources and resource consumption. Meanwhile, the secondary pollution is reduced, and the method is very important for protecting the ecological environment. Not only can the efficient restoration of the abandoned mine be realized, but also the method can make an important contribution to the sustainable development of local economy and the improvement of ecological environment.

4. The device inserts the nutrition soil block wrapped with the grass seeds into the slope of the abandoned mine, and realizes the movement of the vehicle body by relying on the special geographical conditions of the mine slope, so that the energy consumption of the driving part of the vehicle body is avoided in the climbing process of the vehicle body, and the movement of the vehicle body is realized by means of gravitational potential energy. The vehicle body design of the device comprises four large mechanisms, namely a soil loosening mechanism, a seedling conveying mechanism, a planting mechanism and a cable fixing mechanism. The mechanical arm and the cable supporting rod are arranged at the rear of the vehicle body, and in the working process, the mechanical arm automatically inserts the cable supporting rod into a side slope every 30 meters, so that additional stability and support are provided for the device. Compared with the traditional side slope treatment method, the steep slope planting device has obvious improvement in efficiency and automation degree, and provides an innovative and promising solution for the treatment and ecological restoration of abandoned mine areas by rapidly and efficiently planting mine side slopes.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a steep slope planting machine according to the utility model;

FIG. 2 is a schematic view of the scarification mechanism of the present utility model;

FIG. 3 is a schematic view of the structure of the water tank and seedling feeding mechanism of the present invention;

FIG. 4 is a schematic view of the planting mechanism according to the present disclosure;

FIG. 5 is a schematic view of the cable box of the present invention;

fig. 6 is a schematic structural diagram of the mechanical arm of the present invention.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The steep slope planting machine according to the utility model will be described in detail with reference to fig. 1 to 6.

As shown in fig. 1 to 6, the mechanical device for planting steep slopes provided by the utility model mainly comprises a frame main body 10, a soil loosening mechanism 20 positioned at the front end of the frame main body 10, a seedling feeding mechanism 30 positioned at the rear end of the frame main body 10, a planting mechanism 40 positioned below the seedling feeding mechanism 10, and a fixed cable mechanism positioned at the rear end of the frame main body 10. The scarification mechanism 20 comprises a scarification support frame 21 rotatably connected with the top of the frame body 10, a scarification gear 22 and a scarification crawler 23, wherein the scarification gear 22 is installed at the bottom of the scarification support frame 21 and driven by a driving motor to rotate. The scarification mechanism 20 adopts a driving motor as a power source to drive the scarification gear 22 and the scarification crawler 23 to be tightly matched, so as to loosen soil. The rotation of the loosening gear 22 effectively loosens the soil, and the movement of the loosening track 23 pushes the loosened soil to one side, so that the soil loosening process is ensured to be smoothly carried out. An electric push rod 11 is connected between the frame main body 10 and the scarification support frame 21, and the scarification support frame is rotated 21 by the expansion and contraction of the electric push rod 11 so as to adjust the heights of the scarification gear 22 and the scarification crawler belt 23. Through the flexible operation of electric putter 11, can adjust the height of mechanism 20 that loosens the soil, make it adapt to different topography and work demand, make things convenient for the nimble removal of frame main part 10 in the process of loosening the soil. In addition, in order to secure the smoothness and safety of the operation of the scarification mechanism 20, a front support wheel 24 may be further provided between the scarification gear 22 and the scarification crawler 23, and the front support wheel 24 provides a support auxiliary advancing effect when the scarification mechanism 20 descends. When the scarification mechanism 20 descends, the front supporting wheel 24 and the ground form an auxiliary support, so that vibration and impact of the device in the scarification process are effectively reduced, and the stability and accuracy of the operation of the device are ensured.

In the present utility model, the seedling feeding mechanism 30 includes Chu Miaocang at the top of the frame body 10, a chute 32 driven by a crank block mechanism to reciprocate up and down in Chu Miaocang, and a conveying pipe 33 located outside Chu Miaocang 31 and communicating with the inclined slide of the chute 32 when moving to the highest. The rocker arm is driven by a direct current motor to form a crank block mechanism with a specified stroke, and the crank block mechanism cooperates with the chute 32 with a fixed size to realize the transmission of the nutrient soil balls wrapped with the grass seeds to the planting mechanism 40. The chute 32 reciprocates up and down in the reservoir Miao Cang. During descent, the nutrient soil balls in Chu Miaocang 31 enter the inclined slide of the chute 32 by means of gravitational potential energy, and thereafter continue to enter the conveying duct 33 by means of gravitational potential energy of the seeds themselves, following a predetermined trajectory. The accuracy of the movement process of the seedling feeding mechanism 30 is high, and the stable quantity of the nutrient soil balls transferred each time is ensured. At the same time, the fixed size of the chute 32 ensures that the amount of rising nutrient soil balls is consistent, thereby improving planting efficiency and quality. The continuous working performance of the device makes the device suitable for large-scale early seedling production, and the control of the seedling quantity mainly depends on the volume adjustment of the conveying pipeline 33, so that different production requirements can be met. Wherein, a distributing component for dropping nutrient soil balls in the conveying pipeline 33 one by one is arranged in the conveying pipeline 33. The distributing assembly comprises a distributing shaft which passes through the center of the conveying pipeline 33 and is perpendicular to the central axis of the conveying pipeline 33, and distributing discs which are uniformly distributed in the circumferential direction of the distributing shaft and are positioned in the conveying pipeline 33. Wherein, the feed shaft is driven by a stepping motor to intermittently rotate, the rotation diameter of the feed tray is consistent with the diameter of the conveying pipeline, and the nutrient soil balls are singly dropped into the planting mechanism 40 from the conveying pipeline 33 one by one through the intermittent rotation of the feed tray. The feed distribution assembly drives the feed distribution disc to move according to a specified angle through the stepping motor, so that the cut-off and transportation of the nutrient soil balls wrapped with the grass seeds are realized, the nutrient soil balls are ensured to drop down in the conveying pipeline 33 one by one, and the survival rate and the planting efficiency of grass seedlings are improved. The stepper motor drives a dividing tray which separates the nutrient soil balls piled up in the conveying pipeline 33, and ensures that the nutrient soil balls fall into the planting mechanism 40 singly and individually. By controlling the motor, the motor stops for one second every sixty degrees of rotation, and the nutrient soil balls drop into the planting mechanism 40 below through the intermittent rotation of the material distribution disc, so that the separation of the grass seeds is realized. The design and the motion process of the device are highly accurate, the accuracy of the material distribution and the transportation of the nutrient soil balls wrapped with the grass seeds is guaranteed, and the rationality and the high efficiency of the planting operation are facilitated.

As shown in fig. 4, the planting mechanism 40 of the present utility model includes a square frame 41, two symmetrically arranged funnels 42 installed below the square frame 41, and a four-bar mechanism 43 driving the square frame 41 to reciprocate up and down, wherein a steering engine 44 is installed at the top of the square frame 41, an output shaft of the steering engine 44 is connected with a driving bar 45, the other end of the driving bar 45 is hinged with two symmetrically arranged connecting bars 46, the other ends of the two connecting bars 46 are respectively hinged with the tops of the two funnels 42, and the steering engine 44 drives the two connecting bars 46 to open the two funnels 42. The four-bar mechanism 43 drives the square frame 41 to move downwards and enable the two funnels 42 to be inserted into soil, the steering engine 44 drives the connecting rod 46 to enable the normally closed funnels 42 to be opened, and the nutrition soil balls wrapped with the grass seeds are exposed and implanted into the soil to finish the planting process.

In addition, a water tank 50 is provided in the middle of the frame body 10, an outlet of the water tank 50 is connected with a water pipe 51, and a spray head 52 for spraying water to the planted nutrient soil balls is mounted on the water pipe 51. The water tank 50 provides a source of water, which is in communication with the soil covering tray of the present utility model, for providing water to the grass seeds through the spray head 52.

The fixed cable mechanism of the present utility model includes a cable housing 60 for storing the cable supporting rod, and a robot arm 80 for grasping the cable supporting rod 70 from the cable housing 60. The cable supporting rod 70 is grabbed by the clamping jaw of the mechanical arm 80, and then the cable supporting rod 70 is inserted into a slope below the suspended cable at a specified interval to support the cable, prevent the cable from contacting the ground and ensure the stability of the vehicle body in the movement process.

According to the utility model, an STM32F103 singlechip can be used as a main control chip, the singlechip receives signals and then controls each motor, and the rotation of the motors is controlled by a program, so that the action connection of each component is realized. The control is implemented by the prior art, and is not the focus of the utility model, the utility model aims to protect the mechanisms and the connection relation, the control modes can be implemented by the prior art, and the embodiment is not intended to protect the mechanisms and the connection relation.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. A steep slope planting machine, comprising:

the soil loosening mechanism is positioned at the front end of the frame main body and is used for loosening soil;

the seedling conveying mechanism is positioned at the rear end of the frame main body and is used for conveying the nutrient soil balls wrapped with the grass seeds to the planting mechanism;

The planting mechanism is positioned below the seedling conveying mechanism and is used for inserting nutrient soil balls into soil for planting;

The cable fixing mechanism is positioned at the rear end of the rack main body and used for inserting the cable supporting rod into a slope below the suspended cable and supporting the cable.

2. The steep slope planting machine according to claim 1, wherein the scarification mechanism comprises a scarification support frame rotatably connected to the top of the frame body, a scarification gear and a scarification crawler which are mounted on the bottom of the scarification support frame and are driven to rotate by a driving motor.

3. The steep slope planting machine according to claim 2, wherein an electric push rod is connected between the frame body and the scarification support frame for rotating the scarification support frame to adjust the heights of the scarification gear and scarification crawler.

4. The steep slope planting machine according to claim 1, wherein the seedling feeding mechanism comprises a Chu Miaocang located at the top of the frame body, a chute driven by a crank block mechanism to reciprocate up and down in the Chu Miaocang, and a conveying pipeline located outside the Chu Miaocang and communicating with the inclined slide of the chute when moving to the highest position;

And a distributing component for gradually dropping the nutrient soil balls in the conveying pipeline is arranged in the conveying pipeline.

5. The steep slope planting machine according to claim 4, wherein the distribution assembly comprises a distribution shaft passing through the center of the conveying pipe and arranged perpendicularly to the central axis thereof, and a distribution disc uniformly distributed in the circumferential direction of the distribution shaft and positioned inside the conveying pipe;

The feed dividing shaft is driven by the stepping motor to intermittently rotate, the rotating diameter of the feed dividing disc is consistent with the diameter of the conveying pipeline, and the nutrient soil balls are enabled to fall into the planting mechanism singly and gradually from the conveying pipeline through intermittent rotation of the feed dividing disc.

6. The steep slope planting machine according to claim 1, wherein the planting mechanism comprises a square frame, two symmetrically arranged funnels arranged below the square frame, and a four-bar mechanism driving the square frame to reciprocate up and down;

The steering engine is installed at the top of square frame, the output shaft of steering engine has the actuating lever, the other end of actuating lever articulates there are two connecting rods that the symmetry set up, and the other end of two connecting rods articulates with the top of two funnels respectively, drives two connecting rods through the steering engine and makes two closed funnels open.

7. The steep slope planting machine according to claim 1, wherein the stationary cable mechanism comprises a cable box for storing a cable support bar, a robotic arm for gripping the cable support bar from the cable box.

8. The mechanical device for planting steep slopes according to claim 1, wherein a water tank is arranged in the middle of the frame main body, an outlet of the water tank is connected with a water pipe, and a spray head for spraying water to the planted nutrient soil balls is arranged on the water pipe.