Equipment and method for planting desert vegetation

Abstract

The invention relates to the technical field of planting machinery, and discloses equipment and a method for planting desert vegetation, and the planting equipment for desert comprises a grass square planting module and a seedling planting module; the straw grid planting module comprises a first straw conveying unit, and the first straw conveying unit conveys a straw mat belt to the position above the ground; the transverse grass inserting unit is arranged corresponding to the first grass conveying unit; the second straw conveying unit is used for conveying the straw mat belt to the ground; the longitudinal grass inserting unit is arranged corresponding to the second grass conveying unit; and the two groups of cutting mechanisms are respectively arranged corresponding to the first grass conveying unit and the second grass conveying unit. Straw grid isolation belts perpendicular to one another are automatically laid through the straw grid planting module, and the seedling planting module is matched, so that automatic planting of straw grids and seedlings is achieved, the wind speed is reduced, quicksand is fixed, water loss is reduced, and wind erosion sand grains are intercepted.

Description

Technical Field

[0001] The present invention relates to the technical field of planting machinery, and in particular to equipment and a method for planting desert vegetation. Background Art

[0002] In order to achieve automation in desert planting, an existing patent discloses an intelligent desert tree planting machine, which includes a main frame, a walking mechanism, a punching mechanism, and a seedling delivery mechanism. The walking mechanism is located below the main frame and drives the main frame to move. The punching mechanism and seedling delivery mechanism are symmetrically arranged on the left and right sides of the main frame. The punching mechanism is located in front of the seedling delivery mechanism for drilling sand holes. The seedling delivery mechanism includes a seedling storage device, a conveying device, a transfer device, and a guide tube. The guide tube is vertically arranged on the side of the main frame. The seedling storage device is used to store seedlings. The conveying device transports the seedlings upward to the transfer device. The transfer rotates and transfers the horizontally transported seedlings into the guide tube. The seedlings enter the drilled sand holes through the lower end of the guide tube. The present invention has a high degree of integration and has functions such as seedling storage, seedling transportation, seedling transplanting, drilling, sand fixation, sand covering, fertilization, and positioning. Compared with manual tree planting, it greatly improves planting efficiency and has strong practicality, reliability, and ease of use.

[0003] Although the above equipment has achieved automated tree planting in the desert, it has the following defects: due to the strong mobility of the desert, seedlings planted directly are easily buried by moving sand dunes, which reduces the survival rate of seedlings and makes it difficult to fix the roots of vegetation. At the same time, due to the lack of barriers in the desert, the water used to water the seedlings will be quickly lost, making it difficult to maintain the growth needs. Summary of the Invention

[0004] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides an equipment and method for planting desert vegetation. The grass grid planting module automatically lays mutually perpendicular grass grid isolation belts to form a grid-like sand-fixing structure. Cooperating with the seedling planting module, the automatic planting of grass grids and seedlings is realized. The present invention can reduce wind speed and fix quicksand, solves the problem that seedlings are easily buried by sand dunes after planting with traditional equipment, reduces water loss, and at the same time intercepts wind-eroded sand to protect the stems and leaves of seedlings from damage.

[0005] In one aspect, the present invention provides a device for planting desert vegetation, wherein the planting device is connected to an active walking device, and the active walking device drives the planting device to move on the ground, and the planting device includes: Grass grid planting module, which is used for grass grid planting; A seedling planting module, which is used to plant seedlings in the grass grid; The grass grid planting module includes: a first grass conveying unit, which conveys the straw mat belt above the ground; a transverse grass inserting unit, the transverse grass inserting unit being provided corresponding to the first grass feeding unit, and inserting the straw mat belt conveyed above the ground by the first grass feeding unit into the ground to form a first isolation belt; a second grass conveying unit, which conveys the straw mat belt to the ground; a longitudinal grass inserting unit, which is provided corresponding to the second grass feeding unit and inserts the straw mat belt conveyed above the ground by the second grass feeding unit into the ground to form a second isolation belt; The cutting mechanism is provided with two groups, which are respectively provided corresponding to the first grass feeding unit and the second grass feeding unit, and the straw mat strip is cut by the cutting mechanism; The first isolation zone and the second isolation zone are perpendicular to each other, and the first isolation zone and the second isolation zone are staggered to form a grass grid.

[0006] Furthermore, the first grass feeding unit includes: a first rotating roller, the first rotating roller being rotatable along its own circumferential direction; a first motorized roller, the first motorized roller being symmetrically arranged below and on both sides of the first rotating roller along the circumference of the first rotating roller; Guide rollers, the guide rollers are arranged below the first motorized roller, and there are two groups of guide rollers, the two groups of guide rollers are arranged opposite to each other, and a guide channel is formed between the two groups of guide rollers for only the straw mat belt to pass through; The conveyor belts are provided with two groups, both groups of the conveyor belts are arranged below the guide rollers, the two groups of the conveyor belts are parallel to each other and arranged horizontally, and there is a gap between the two groups of the conveyor belts.

[0007] Furthermore, the second grass feeding unit includes: a second rotating roller, the second rotating roller being rotatable along its own circumferential direction; a second motorized roller, the second motorized roller being symmetrically arranged below and on both sides of the second rotating roller along the circumference of the second rotating roller; The guide plate is integrally arranged obliquely below the second motorized roller.

[0008] Furthermore, the horizontal grass inserting unit includes: first power unit; The grass inserting board is arranged corresponding to the gap between the two groups of conveyor belts, and the grass inserting board is driven by the first power device to move vertically linearly so that the grass inserting board passes through the gap between the two groups of conveyor belts.

[0009] Furthermore, the longitudinal grass inserting unit includes: Second power unit; The grass inserting turntable can rotate along its own circumference and drive the vertical linear motion through the second power device.

[0010] Furthermore, the seedling planting module includes: a third power unit; The seedling planting part is driven by a third power device to move back and forth; The seedling planting department includes: Miao Dou; The duckbill is provided with two groups, the two groups of duckbill are arranged opposite to each other and are pivotally installed at the lower part of the seedling bucket, and the two groups of duckbill are separated by a third power device.

[0011] Furthermore, the seedling planting module also includes a first transmission unit and a second transmission unit, the second transmission unit is connected to the third power device and the duckbill, and the first transmission unit is connected to the first transmission unit and the seedling bucket.

[0012] Furthermore, the second transmission unit includes: a second sprocket transmission structure connected to a third power device; a cam mounted coaxially with the driven sprocket of the second sprocket transmission structure; a lever, the lever being rotatable about one end thereof and being in contact with the cam; a steel wire, one end of which is connected to the non-rotating end of the abutment rod, and the other end of which is connected to the upper portion of one set of the duckbills; A flexible sleeve wrapped around the outside of the steel wire, one end of which is connected to the upper part of the other set of duckbills; When the steel wire is pulled and tightened, the two groups of duck bills are separated, and the two groups of duck bills are connected by a spring.

[0013] Furthermore, the first transmission unit includes: a first sprocket transmission structure, wherein a driving sprocket of the first sprocket transmission structure and a driven sprocket of the second sprocket transmission structure are coaxially mounted; a first eccentric swing rod, the first eccentric swing rod being coaxially mounted with the driving sprocket of the first sprocket transmission structure; a first connecting rod, wherein one end of the first connecting rod is pivotally connected to an end portion of the first eccentric rocker; The second eccentric pendulum is coaxially mounted with the sprocket of the first sprocket transmission structure, and a linearly extending limiting groove is provided at the end of the second eccentric pendulum; The second connecting rod has a connecting piece rotatably installed at one end of the second connecting rod, the connecting piece slides in the limiting groove, the middle part of the second connecting rod is pivotally connected to the other end of the first connecting rod, and the other end of the second connecting rod is connected to the seedling bucket.

[0014] On the other hand, the present invention also provides a desert planting method, which uses the above-mentioned device for planting desert vegetation, and the planting method comprises: S100: Winding the straw mat belt around the first rotating roller and the second rotating roller respectively, allowing the end of the straw mat belt wound on the first rotating roller to naturally droop and pass between the two sets of the first motorized rollers, then placing the first rotating roller on the two sets of the first motorized rollers, starting the first motorized roller, and driving the first rotating roller to rotate by the rotation of the first motorized roller to continuously release the straw mat belt. At this time, manually pulling the straw mat belt so that its end passes through the guide channel and finally moves to the conveyor belt and is released. The first motorized roller is closed, allowing the end of the straw mat belt wound on the second rotating roller to naturally droop and pass between the two sets of the second motorized rollers, then placing the first rotating roller on the two sets of the second motorized rollers, starting the second motorized roller, and driving the first rotating roller to rotate by the rotation of the first motorized roller to continuously release the straw mat belt. At this time, manually pulling the straw mat belt onto the guide plate and then releasing it, and closing the second motorized roller; S200: The second power device drives the grass-inserting rotary disc to descend so that the grass-inserting rotary disc is inserted into the sand surface, and the active travel device drives the planting equipment to move in the desert along a first preset direction; S300: The second motorized roller rotates, driving the second rotating roller to rotate, continuously releasing the straw mat strip. Under the guidance of the guide plate, the straw mat strip is continuously laid on the sand surface along the direction of movement of the planting equipment. The turntable inserted into the sand surface rotates due to friction with the sand as the planting equipment moves forward, inserting the straw mat strip laid on the sand surface and fixing it in place, thereby forming a second isolation belt. S400: The first motorized roller rotates, driving the first rotating roller to rotate, thereby continuously releasing the straw mat belt. Under the guidance of the guide roller, the straw mat belt continuously moves toward the conveyor belt under the action of its own gravity. At the same time, the conveyor belt drives the straw mat belt to move in a direction perpendicular to the movement of the planting equipment, so that the straw mat belt is laid horizontally above the sand surface. When the end of the straw mat belt moves to the end of the conveyor belt, the cutting mechanism cuts the straw mat belt, the first motorized roller and the conveyor belt stop working, and the first power device drives the straw inserting plate to descend, inserting the straw mat belt on the conveyor belt into the sand surface to form a first isolation belt. Each time the planting equipment moves a first preset distance in a preset direction, step S400 is repeated. S500: The third power device is started, and the cam is driven to rotate through the second sprocket transmission structure, and then the first swing rod and the second swing rod are driven to rotate through the first sprocket transmission structure. Under the transmission of the first connecting rod and the second connecting rod, the seedling planting part is driven to move back and forth. When the seedling planting part drops to a preset height, the cam rotates to push the lever, so that the lever rotates around one end thereof, thereby pulling the steel wire. Under the pulling action of the steel wire, the duckbill gradually separates. When the seedling planting part drops to the lowest height, the duckbill is inserted under the sand surface, and the position where the wheel surface of the cam is farthest from its axis contacts the lever, completely pulling the duckbill open. The roots of the seedlings in the seedling bucket fall into the sand pit left when the duckbill is inserted under the sand surface. Then the seedling planting part rises, the wheel continues to rotate, the lever disengages from the position where the wheel surface of the cam is farthest from its axis, the steel wire relaxes, and under the pull of the spring, the duckbill gradually closes, and this repeats. S600: After the planting equipment travels the second preset distance, the cutting mechanism corresponding to the first grass feeding unit cuts off the straw mat belt, and the first electric roller stops working. After the planting equipment continues to travel the third preset distance in the current direction, the second power device drives the grass inserting turntable to rise, and stops executing steps S400 and S500. At the same time, the active walking device drives the planting equipment to travel the fourth preset distance in the second preset direction perpendicular to the first preset direction, and then repeats steps 200 to 500.

[0015] The present invention has the following advantages: The present invention automatically lays mutually perpendicular grass grid isolation belts through the grass grid planting module to form a grid-like sand-fixing structure. Cooperating with the seedling planting module, the grass grids and seedlings are automatically planted. The present invention can reduce wind speed and fix quicksand, solving the problem that seedlings are easily buried by sand dunes after planting with traditional equipment, reducing water loss, and at the same time intercepting wind-eroded sand to protect the stems and leaves of seedlings from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the planting equipment; Figure 2 yes Figure 1 A schematic diagram of the internal structure of the planting equipment shown; Figure 3 yes Figure 2 A schematic diagram of the structure of the grass grid planting unit in the planting equipment shown; Figure 4 yes Figure 3 A schematic cross-sectional view of a grass grid planting unit is shown; Figure 5 yes Figure 3 An enlarged schematic diagram of a local structure A of a grass grid planting unit is shown; Figure 6 yes Figure 2A schematic diagram of the structure of the seedling planting module in the planting equipment shown; Figure 7 yes Figure 6 A first side view of the seedling planting module is shown; Figure 8 yes Figure 6 A second side view of the seedling planting module is shown; Figure 9 yes Figure 6 The schematic diagram of the structure of the seedling planting part in the seedling planting module shown; Figure 10 yes Figure 2 A schematic structural diagram of a sand covering module in the planting equipment shown; Figure 11 2 is a top view of the seedling delivery module in the planting equipment; In the picture: 100, grass grid planting unit; 110, first grass feeding unit; 111, first rotating roller; 112, first motorized roller; 113, conveyor belt; 114, guide roller; 120, second grass feeding unit; 121, second rotating roller; 122, second motorized roller; 130, horizontal grass inserting unit; 131, first power unit; 132, grass inserting plate; 140, vertical grass inserting unit; 141, grass inserting turntable; 142, second power unit; 200, seedling delivery module; 210, seedling storage unit; 211, seedling storage hopper; 212, seedling delivery conveyor belt; 220, seedling inlet conveyor belt; 300, sand covering module; 310, fourth power device; 320, sand covering block; 400, seedling planting module; 410, seedling cup unit; 411, seedling cup; 412, seedling cup turntable; 413, seedling outlet; 414, blocking rod; 420, seedling planting unit; 421, seedling bucket; 422, duckbill; 423, spring; 430, first transmission unit; 431, first sprocket transmission structure; 432, first eccentric pendulum; 433, first connecting rod; 434, second connecting rod; 435, second pendulum; 436, connecting piece; 440, second transmission unit; 441, second sprocket transmission structure; 442, cam; 443, push rod; 444, flexible shaft sleeve; 445, steel wire. DETAILED DESCRIPTION

[0017] The following describes in detail embodiments of the present application, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0018] In this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "includes," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0019] As described in the background technology, although existing equipment has achieved automated tree planting in the desert, it has the following defects: due to the strong fluidity of the desert, directly planted seedlings are easily buried by moving sand dunes, reducing the survival rate of the seedlings, and the roots of the vegetation are difficult to fix. At the same time, due to the lack of barriers in the desert, the water poured on the seedlings will be lost quickly, making it difficult to maintain the growth needs.

[0020] Example 1: Therefore, in order to solve the above technical problems existing in the prior art, this embodiment provides a device for planting desert vegetation. The planting device is connected to an active walking device, and the active walking device drives the planting device to move on the ground. Figure 1 、 2 As shown, the planting equipment includes: A grass grid planting module 100, which is used for grass grid planting; A seedling planting module 400 is used to plant seedlings in the grass grid; like Figure 3 、 4 As shown, the grass grid planting module includes: A first grass feeding unit 110, which feeds the straw mat belt above the ground; a transverse grass inserting unit 130, which is provided corresponding to the first grass feeding unit and inserts the straw mat belt conveyed above the ground by the first grass feeding unit into the ground to form a first isolation belt; a second grass conveying unit 120, which conveys the straw mat belt to the ground; a longitudinal grass inserting unit 140, which is provided corresponding to the second grass feeding unit and inserts the straw mat belt conveyed above the ground by the second grass feeding unit into the ground to form a second isolation belt; A cutting mechanism 150, which is provided in two groups, corresponding to the first grass feeding unit and the second grass feeding unit respectively, and is used to cut the straw mat strip; The first isolation zone and the second isolation zone are perpendicular to each other, and the first isolation zone and the second isolation zone are staggered to form a grass grid.

[0021] Specifically, in this embodiment, a first grass-feeding unit conveys the straw matting strip horizontally to a preset height above the ground. A transverse grass-inserting unit inserts the straw matting strip vertically into the sand layer, forming a transverse isolation strip. A cutting mechanism automatically cuts the straw matting strip after the conveyor belt conveys it horizontally to a preset length. A second grass-feeding unit continuously lays the straw matting strip on the sand surface. As the equipment moves, a longitudinal grass-inserting unit inserts the straw matting strip beneath the sand surface, securing it there and forming a longitudinal isolation strip. Finally, a seedling-planting module plants the seedlings within the grass grid formed by the transverse and longitudinal isolation strips, achieving automatic planting of the seedlings and grass grids.

[0022] This embodiment uses the grass grid planting module to automatically lay perpendicular grass grid isolation belts to form a grid-like sand-fixing structure, and cooperates with the seedling planting module to realize the automated planting of grass grids and seedlings. The present invention can reduce wind speed and fix quicksand, solving the problem that seedlings are easily buried by sand dunes after planting with traditional equipment, reducing water loss, and at the same time intercepting wind-eroded sand to protect the stems and leaves of seedlings from damage.

[0023] In this embodiment, the active traveling device may be a device that can move on a plane, such as an internal combustion engine, a diesel engine, or an electric motor, for example, a vehicle head driven by a diesel engine.

[0024] For example, Figure 4 As shown, the first grass feeding unit includes: A first rotating roller 111, which can rotate along its own circumference; A first motorized roller 112, which is symmetrically arranged on both sides below the first rotating roller along the circumference of the first rotating roller; Guide rollers 114 are provided below the first motorized roller. Two sets of guide rollers are provided, and the two sets of guide rollers are arranged opposite to each other, forming a guide channel between the two sets of guide rollers for only the straw mat belt to pass through; The conveyor belt 113 is provided with two groups, and the two groups of conveyor belts are both arranged below the guide rollers. The two groups of conveyor belts are parallel to each other and arranged horizontally, and there is a gap between the two groups of conveyor belts.

[0025] In this embodiment, the first rotating roller is a cylindrical roller placed on the two groups of the first motorized rollers. Before using the planting equipment to plant grass grids and seedlings, the straw mat belt can be first wound on the first rotating roller, so that the end of the straw mat belt wound on the first rotating roller naturally hangs down and passes between the two groups of the first motorized rollers. Then, the first rotating roller is placed on the two groups of the first motorized rollers, and the first motorized roller is started. The rotation of the first motorized roller drives the first rotating roller to rotate, so as to continuously release the straw mat belt. At this time, the straw mat belt is manually pulled so that its end passes through the guide channel and finally moves to the conveyor belt and is released. Close the first electric roller; during planting, the first electric roller rotates, driving the first rotating roller to rotate to continuously release the straw mat belt. Under the guidance of the guide roller, the straw mat belt continuously moves toward the conveyor belt under the action of its own gravity. At the same time, the conveyor belt drives the straw mat belt to move in a direction perpendicular to the movement of the planting equipment, so that the straw mat belt is laid horizontally above the sand surface. When the end of the straw mat belt moves to the end of the conveyor belt, the cutting mechanism cuts off the straw mat belt, the first electric roller and the conveyor belt stop working, and the horizontal grass inserting unit inserts the straw mat belt into the sand surface to form a first isolation belt. The above process is repeated every time the planting equipment moves a first preset distance in a preset direction.

[0026] For example, Figure 4 As shown, the second grass feeding unit may include: A second rotating roller 121, which can rotate along its own circumference; The second motorized rollers 122 are symmetrically arranged on both sides below the second rotating roller along the circumference of the second rotating roller; The guide plate 123 is integrally arranged obliquely below the second motorized roller.

[0027] Before using the planting equipment to plant grass grids and seedlings, the straw mat belt can be first wound on the second rotating roller, so that the end of the straw mat belt wound on the second rotating roller naturally hangs down and passes between the two sets of the second electric rollers, and then the first rotating roller is placed on the two sets of the second electric rollers, and the second electric roller is started. The rotation of the first electric roller drives the first rotating roller to rotate to continuously release the straw mat belt. At this time, the straw mat belt is manually pulled onto the guide plate and then released, and the second electric roller is turned off; during planting, the second electric roller rotates, driving the second rotating roller to rotate to continuously release the straw mat belt. Under the guidance of the guide plate, the straw mat belt is continuously laid on the sand surface along the travel direction of the planting equipment, and the longitudinal grass inserting unit inserts the straw mat belt laid on the sand surface into the sand surface and fixes it to form a second isolation belt.

[0028] For example, Figure 4 As shown, the horizontal grass inserting unit includes: First power unit 131; The grass inserting board 132 is set corresponding to the gap between the two groups of conveyor belts. The grass inserting board is driven by the first power device to move vertically linearly so that the grass inserting board passes through the gap between the two groups of conveyor belts.

[0029] In this embodiment, the first power device can be a pneumatic cylinder, an electric cylinder, a hydraulic cylinder or other device that can drive the grass inserting board to move vertically linearly. In this embodiment, the grass inserting board is driven down by the first power device to insert the straw mat belt on the conveyor belt into the sand surface to form a first isolation belt.

[0030] For example, Figure 4 As shown, the longitudinal grass inserting unit includes: Second power unit 142; The grass inserting rotary disc 141 can rotate along its own circumference and drive the vertical linear motion through the second power device.

[0031] In this embodiment, the second power unit can be a pneumatic cylinder, an electric cylinder, a hydraulic cylinder, or other device capable of driving the grass inserting rotary disc in vertical linear motion. The grass inserting rotary disc is connected to the second power unit via a connecting frame, and the grass inserting rotary disc is rotatably connected to the connecting frame. The second power unit lowers the grass inserting rotary disc so that it penetrates the sand surface. The friction between the disc and the sand causes it to rotate as the planting equipment advances, inserting and securing the straw matting strip laid on the sand surface, thereby forming a second isolation zone.

[0032] In addition, the grass grid planting module may further include a frame, on which the first grass feeding unit, the second grass feeding unit, the first grass inserting unit, the second grass inserting unit and the cutting structure are all mounted. Figure 5 As shown, the cutting mechanism may include a cutter 151 and a fixing portion 152 fixed to the frame. The ends of the cutter slide in engagement with the fixing portion, and the cutter is driven to reciprocate linearly by a fifth power unit. Furthermore, a limiting groove 153 may be provided on the side of the fixing portion, and a limiting block matching the limiting groove may be provided at the end of the cutter. The limiting block is embedded in the limiting groove, and when the cutter reciprocates linearly, the limiting block reciprocates linearly along the limiting groove. In this embodiment, the cutting mechanism is disposed below the guide roller and above the guide plate, respectively.

[0033] For example, Figures 6-8 As shown, the seedling planting module includes: a third power unit 450; The seedling planting part 420 is driven by a third power device to move the seedling planting part back and forth; like Figure 9 As shown, the seedling planting unit includes: Miao Dou 421; The duckbill 422 is provided with two groups, the two groups of duckbill are arranged opposite to each other and are pivotally mounted on the lower part of the seedling bucket, and the two groups of duckbill are separated by a third power device.

[0034] The seedling planting module further includes a first transmission unit 430 and a second transmission unit 440, wherein the second transmission unit is connected to the third power device and the duckbill, and the first transmission unit is connected to the first transmission unit and the seedling bucket.

[0035] Specifically, the second transmission unit includes: A second sprocket transmission structure 441, which is connected to the third power device; a cam 442, which is coaxially mounted with the driven sprocket of the second sprocket transmission structure; a stopper 443 rotatable about one end thereof and maintaining contact with the cam; A steel wire 445, one end of which is connected to the non-rotating end of the abutment rod and the other end of which is connected to the upper portion of one set of the duckbill; A flexible sleeve 444, which is wrapped around the outside of the steel wire, and one end of the flexible sleeve is connected to the upper part of the other set of duckbill; When the steel wire is pulled and tightened, the two groups of duckbill are separated, and the two groups of duckbill are connected by the spring 423.

[0036] The first transmission unit includes: A first sprocket transmission structure 431, wherein the driving sprocket of the first sprocket transmission structure and the driven sprocket of the second sprocket transmission structure are coaxially mounted; a first eccentric swing rod 432 , which is coaxially mounted with the driving sprocket of the first sprocket transmission structure; A first connecting rod 433, one end of which is pivotally connected to the end of the first eccentric rocker; The second eccentric pendulum 435 is coaxially mounted with the sprocket of the first sprocket transmission structure, and a linearly extending limiting groove is provided at the end of the second eccentric pendulum; The second connecting rod 434 has a connecting piece 436 rotatably installed at one end of the second connecting rod, and the connecting piece slides in the limiting groove. The middle part of the second connecting rod is pivotally connected to the other end of the first connecting rod, and the other end of the second connecting rod is connected to the seedling bucket.

[0037] In this embodiment, the third power device is started, and the cam is driven to rotate through the second sprocket transmission structure, and then the first swing rod and the second swing rod are driven to rotate through the first sprocket transmission structure. Under the transmission of the first connecting rod and the second connecting rod, the seedling planting part is driven to move back and forth. When the seedling planting part drops to a preset height, the cam rotates to push the push rod so that the push rod rotates around one end thereof, thereby pulling the steel wire. Under the pulling action of the steel wire, the duckbill gradually separates. When the seedling planting part drops to the lowest height, the duckbill is inserted under the sand surface, and the wheel surface of the cam contacts the push rod at the position farthest from its axis, completely pulling the duckbill open, and the roots of the seedlings in the seedling bucket fall into the sand pit left when the duckbill is inserted under the sand surface. Then the seedling planting part rises, the wheel continues to rotate, the push rod disengages from the position farthest from the cam wheel surface from its axis, the steel wire relaxes, and under the pull of the spring, the duckbill gradually closes, and so on.

[0038] In addition, the seedling planting module may also include a seedling cup unit 410, which includes a plurality of seedling cups 411 and a seedling cup turntable 412. The plurality of seedling cups are arranged in a circular array on the seedling cup turntable. The seedling cup turntable is driven by a third power device to rotate along its own circumference. A seedling outlet 413 is provided below the seedling cup. When one of the seedling cups moves to just above the seedling outlet, the seedling can slide from the seedling cup to the outlet. At the same time, the seedling bucket moves to a maximum height and is just below the seedling outlet. The seedling can move along the outlet into the seedling bucket, and so on. In addition, a barrier bar is provided below the seedling cup turntable except for the seedling outlet to prevent the seedlings in the seedling cup from falling due to their own gravity.

[0039] like Figure 1 、 2 As shown, in addition to the above structure, this embodiment may also include a seedling delivery module 200, which may include: The seedling storage unit 210 includes a seedling storage hopper 211 and a seedling delivery conveyor belt 212. The seedling storage hopper is installed above the seedling delivery conveyor belt. The seedling storage hopper contains a limited amount of seedlings stacked in a preset direction. The surface of the seedling delivery conveyor belt is fixed with multiple seedling delivery molds that can accommodate single seedlings. The seedling feeding conveyor belt 220 is a partition conveyor belt, and a single seedling can be accommodated between adjacent partitions. One end of the seedling feeding conveyor belt is arranged below one end of the seedling delivery conveyor belt, and the other end is arranged above the seedling cup unit. When a seedling cup moves to the bottom of one end of the seedling delivery conveyor belt, the seedling falls into the seedling cup under the action of its own weight.

[0040] In this embodiment, if Figure 2As shown, the planting equipment may also include a sand covering module 300, which includes a fourth power device 310 and a sand covering block 320. The fourth power device and the sand covering block are each provided with two groups, and the two groups of the fourth power device and the sand covering block are arranged relative to each other. The fourth power device drives the sand covering block to move linearly so that the two groups of the sand covering blocks are moved closer or farther away, and there is an arc groove on the inner side of the sand covering block.

[0041] In addition, the planting equipment may further include a housing 500 , on which the above-mentioned grass grid planting module, seedling planting module, seedling delivery module, and sand covering module are all arranged.

[0042] Example 2: This embodiment provides a desert planting method, which uses the desert vegetation planting device described in Example 1. The planting method includes: S100: Winding the straw mat belt on the first rotating roller and the second rotating roller respectively, allowing the end of the straw mat belt wound on the first rotating roller to naturally droop and pass between the two groups of the first motorized rollers, then placing the first rotating roller on the two groups of the first motorized rollers, starting the first motorized roller, and driving the first rotating roller to rotate by the rotation of the first motorized roller to continuously release the straw mat belt, at this time manually pulling the straw mat belt so that its end passes through the guide channel, and finally moves to the conveyor belt and is released, closing the first motorized roller, allowing the end of the straw mat belt wound on the second rotating roller to naturally droop and pass between the two groups of the second motorized rollers, then placing the first rotating roller on the two groups of the second motorized rollers, starting the second motorized roller, and driving the first rotating roller to rotate by the rotation of the first motorized roller to continuously release the straw mat belt, at this time manually pulling the straw mat belt to pull it onto the guide plate and then release it, closing the second motorized roller, and placing the seedlings into the seedling storage bucket in a preset direction; S200: The second power device drives the grass-inserting rotary disc to descend so that the grass-inserting rotary disc is inserted into the sand surface, and the active travel device drives the planting equipment to move in the desert along a first preset direction; S300: The second motorized roller rotates, driving the second rotating roller to rotate, continuously releasing the straw mat strip. Under the guidance of the guide plate, the straw mat strip is continuously laid on the sand surface along the direction of movement of the planting equipment. The turntable inserted into the sand surface rotates due to friction with the sand as the planting equipment moves forward, inserting the straw mat strip laid on the sand surface and fixing it in place, thereby forming a second isolation belt. S400: The first motorized roller rotates, driving the first rotating roller to rotate, thereby continuously releasing the straw mat belt. Under the guidance of the guide roller, the straw mat belt continuously moves toward the conveyor belt under the action of its own gravity. At the same time, the conveyor belt drives the straw mat belt to move in a direction perpendicular to the movement of the planting equipment, so that the straw mat belt is laid horizontally above the sand surface. When the end of the straw mat belt moves to the end of the conveyor belt, the cutting mechanism cuts the straw mat belt, the first motorized roller and the conveyor belt stop working, and the first power device drives the straw inserting plate to descend, inserting the straw mat belt on the conveyor belt into the sand surface to form a first isolation belt. Each time the planting equipment moves a first preset distance in a preset direction, step S400 is repeated. S500: The seedlings in the seedling storage bucket fall one by one into the seedling delivery mold of the seedling delivery conveyor belt under the action of their own gravity, and are sent between the adjacent partitions of the seedling inlet conveyor belt by the seedling delivery conveyor belt, and then are sent to the seedling cup by the seedling inlet conveyor belt; the third power device drives the seedling cup to rotate to the seedling outlet, at this time the seedlings lose the obstruction of the baffle bar, fall to the seedling outlet under the action of their own weight, and slide into the seedling bucket from the seedling outlet; the third power device is started, and the cam is driven to rotate by the second sprocket transmission structure, and the first swing rod and the second swing rod are driven to rotate by the first connecting rod and the second connecting rod, and the seedling planting part is driven to move back and forth under the transmission of the first connecting rod. When the seedling planting part drops to the preset height, the cam rotates to push the push rod so that the push rod revolves around one of its The end rotates, thereby pulling the steel wire. Under the pulling action of the steel wire, the duckbill gradually separates. When the seedling planting part drops to the lowest height, the duckbill is inserted under the sand surface, and the cam wheel surface contacts the push rod at the position farthest from its axis, which completely opens the duckbill. The roots of the seedlings in the seedling bucket fall into the sand pit left when the duckbill is inserted under the sand surface. Then the seedling planting part rises, the wheel continues to rotate, the push rod disengages from the position where the cam wheel surface is farthest from its axis, the steel wire relaxes, and under the pull of the spring, the duckbill gradually closes. Then the fourth power device drives the sand covering block to move linearly, and the two groups of sand covering blocks approach each other to push the sand around the seedlings toward the seedlings, so that the sand covers the roots of the seedlings. In this process, the grooves on the inner side of the sand covering block can avoid the seedlings, and this goes back and forth. S600: After the planting equipment travels the second preset distance, the cutting mechanism corresponding to the first grass feeding unit cuts off the straw mat belt, and the first electric roller stops working. After the planting equipment continues to travel the third preset distance in the current direction, the second power device drives the grass inserting turntable to rise, and stops executing steps S400 and S500. At the same time, the active walking device drives the planting equipment to travel the fourth preset distance in the second preset direction perpendicular to the first preset direction, and then repeats steps 200 to 500.

[0043] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for planting desert vegetation, characterized in that: The planting equipment is connected to an active walking device, which drives the planting equipment to move on the ground. The planting equipment includes: Grass grid planting module, which is used for grass grid planting; A seedling planting module, which is used to plant seedlings in the grass grid; The grass grid planting module includes: a first grass conveying unit, which conveys the straw mat belt above the ground; a transverse grass inserting unit, the transverse grass inserting unit being provided corresponding to the first grass feeding unit, and inserting the straw mat belt conveyed above the ground by the first grass feeding unit into the ground to form a first isolation belt; a second grass conveying unit, which conveys the straw mat belt to the ground; a longitudinal grass inserting unit, which is provided corresponding to the second grass feeding unit and inserts the straw mat belt conveyed above the ground by the second grass feeding unit into the ground to form a second isolation belt; The cutting mechanism is provided with two groups, which are respectively provided corresponding to the first grass feeding unit and the second grass feeding unit, and the straw mat strip is cut by the cutting mechanism; The first isolation zone and the second isolation zone are perpendicular to each other, and the first isolation zone and the second isolation zone are staggered to form a grass grid.

2. The device for planting desert vegetation according to claim 1, characterized in that: The first grass feeding unit includes: a first rotating roller, the first rotating roller being rotatable along its own circumferential direction; a first motorized roller, the first motorized roller being symmetrically arranged below and on both sides of the first rotating roller along the circumference of the first rotating roller; Guide rollers, the guide rollers are arranged below the first motorized roller, and there are two groups of guide rollers, the two groups of guide rollers are arranged opposite to each other, and a guide channel is formed between the two groups of guide rollers for only the straw mat belt to pass through; The conveyor belts are provided with two groups, both groups of the conveyor belts are arranged below the guide rollers, the two groups of the conveyor belts are parallel to each other and arranged horizontally, and there is a gap between the two groups of the conveyor belts.

3. The device for planting desert vegetation according to claim 1, characterized in that: The second grass feeding unit includes: a second rotating roller, the second rotating roller being rotatable along its own circumferential direction; a second motorized roller, the second motorized roller being symmetrically arranged below and on both sides of the second rotating roller along the circumference of the second rotating roller; The guide plate is integrally arranged obliquely below the second motorized roller.

4. The device for planting desert vegetation according to claim 1, characterized in that: The horizontal grass inserting unit comprises: first power unit; The grass inserting board is arranged corresponding to the gap between the two groups of conveyor belts, and the grass inserting board is driven by the first power device to move vertically linearly so that the grass inserting board passes through the gap between the two groups of conveyor belts.

5. The device for planting desert vegetation according to claim 1, characterized in that: The longitudinal grass inserting unit comprises: Second power unit; The grass inserting turntable can rotate along its own circumference and drive the vertical linear motion through the second power device.

6. The device for planting desert vegetation according to claim 1, characterized in that: The seedling planting module includes: a third power unit; The seedling planting part is driven by a third power device to move back and forth; The seedling planting department includes: Miao Dou; The duckbill is provided with two groups, the two groups of duckbill are arranged opposite to each other and are pivotally installed at the lower part of the seedling bucket, and the two groups of duckbill are separated by a third power device.

7. The device for planting desert vegetation according to claim 6, characterized in that: The seedling planting module also includes a first transmission unit and a second transmission unit, the second transmission unit is connected to the third power device and the duckbill, and the first transmission unit is connected to the first transmission unit and the seedling bucket.

8. The device for planting desert vegetation according to claim 7, characterized in that: The second transmission unit includes: a second sprocket transmission structure connected to a third power device; a cam mounted coaxially with the driven sprocket of the second sprocket transmission structure; a lever, the lever being rotatable about one end thereof and being in contact with the cam; a steel wire, one end of which is connected to the non-rotating end of the abutment rod, and the other end of which is connected to the upper portion of one set of the duckbills; A flexible sleeve wrapped around the outside of the steel wire, one end of which is connected to the upper part of the other set of duckbills; When the steel wire is pulled and tightened, the two groups of duck bills are separated, and the two groups of duck bills are connected by a spring.

9. The device for planting desert vegetation according to claim 8, characterized in that: The first transmission unit includes: a first sprocket transmission structure, wherein a driving sprocket of the first sprocket transmission structure and a driven sprocket of the second sprocket transmission structure are coaxially mounted; a first eccentric swing rod, the first eccentric swing rod being coaxially mounted with the driving sprocket of the first sprocket transmission structure; a first connecting rod, wherein one end of the first connecting rod is pivotally connected to an end portion of the first eccentric rocker; The second eccentric pendulum is coaxially mounted with the sprocket of the first sprocket transmission structure, and a linearly extending limiting groove is provided at the end of the second eccentric pendulum; The second connecting rod has a connecting piece rotatably installed at one end of the second connecting rod, the connecting piece slides in the limiting groove, the middle part of the second connecting rod is pivotally connected to the other end of the first connecting rod, and the other end of the second connecting rod is connected to the seedling bucket.

10. A desert planting method, characterized in that: The planting method uses the desert vegetation planting equipment described in claims 7 to 9, and the planting method includes: S100: Winding the straw mat belt around the first rotating roller and the second rotating roller respectively, allowing the end of the straw mat belt wound on the first rotating roller to naturally droop and pass between the two sets of the first motorized rollers, then placing the first rotating roller on the two sets of the first motorized rollers, starting the first motorized roller, and driving the first rotating roller to rotate by the rotation of the first motorized roller to continuously release the straw mat belt. At this time, manually pulling the straw mat belt so that its end passes through the guide channel and finally moves to the conveyor belt and is released. The first motorized roller is closed, allowing the end of the straw mat belt wound on the second rotating roller to naturally droop and pass between the two sets of the second motorized rollers, then placing the first rotating roller on the two sets of the second motorized rollers, starting the second motorized roller, and driving the first rotating roller to rotate by the rotation of the first motorized roller to continuously release the straw mat belt. At this time, manually pulling the straw mat belt onto the guide plate and then releasing it, and closing the second motorized roller; S200: The second power device drives the grass-inserting rotary disc to descend so that the grass-inserting rotary disc is inserted into the sand surface, and the active travel device drives the planting equipment to move in the desert along a first preset direction; S300: The second motorized roller rotates, driving the second rotating roller to rotate, continuously releasing the straw mat strip. Under the guidance of the guide plate, the straw mat strip is continuously laid on the sand surface along the direction of movement of the planting equipment. The turntable inserted into the sand surface rotates due to friction with the sand as the planting equipment moves forward, inserting the straw mat strip laid on the sand surface and fixing it in place, thereby forming a second isolation belt. S400: The first motorized roller rotates, driving the first rotating roller to rotate, thereby continuously releasing the straw mat belt. Under the guidance of the guide roller, the straw mat belt continuously moves toward the conveyor belt under the action of its own gravity. At the same time, the conveyor belt drives the straw mat belt to move in a direction perpendicular to the movement of the planting equipment, so that the straw mat belt is laid horizontally above the sand surface. When the end of the straw mat belt moves to the end of the conveyor belt, the cutting mechanism cuts the straw mat belt, the first motorized roller and the conveyor belt stop working, and the first power device drives the straw inserting plate to descend, inserting the straw mat belt on the conveyor belt into the sand surface to form a first isolation belt. Each time the planting equipment moves a first preset distance in a preset direction, step S400 is repeated. S500: The third power device is started, and the cam is driven to rotate through the second sprocket transmission structure, and then the first swing rod and the second swing rod are driven to rotate through the first sprocket transmission structure. Under the transmission of the first connecting rod and the second connecting rod, the seedling planting part is driven to move back and forth. When the seedling planting part drops to a preset height, the cam rotates to push the lever, so that the lever rotates around one end thereof, thereby pulling the steel wire. Under the pulling action of the steel wire, the duckbill gradually separates. When the seedling planting part drops to the lowest height, the duckbill is inserted under the sand surface, and the position where the wheel surface of the cam is farthest from its axis contacts the lever, completely pulling the duckbill open. The roots of the seedlings in the seedling bucket fall into the sand pit left when the duckbill is inserted under the sand surface. Then the seedling planting part rises, the wheel continues to rotate, the lever disengages from the position where the wheel surface of the cam is farthest from its axis, the steel wire relaxes, and under the pull of the spring, the duckbill gradually closes, and this repeats. S600: After the planting equipment travels the second preset distance, the cutting mechanism corresponding to the first grass feeding unit cuts off the straw mat belt, and the first electric roller stops working. After the planting equipment continues to travel the third preset distance in the current direction, the second power device drives the grass inserting turntable to rise, and stops executing steps S400 and S500. At the same time, the active walking device drives the planting equipment to travel the fourth preset distance in the second preset direction perpendicular to the first preset direction, and then repeats steps 200 to 500.

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