Hole digging and planting integrated structure for desert tree planting

Abstract

The utility model discloses a hole digging and planting integrated structure for desert tree planting, which realizes synchronous work of a soil digging assembly and a planting assembly through a linkage mechanism: a driving gear drives a first rack and a second rack to move bidirectionally, and when a hollow auger ascends after drilling holes, the second rack drives a top block to push saplings out of the hollow auger; the saplings push the baffles to open and fall into the tree holes, pit digging, tree planting and baffle opening and closing are synchronously achieved, and the desert tree planting efficiency is improved. The device is further provided with a soil covering assembly linked with the soil cutting assembly. When the hollow spiral drill drills holes, the soil collecting plate synchronously receives the drilled sandy soil. After drilling is completed, the hollow spiral drill ascends, and the soil collecting plate moves reversely to backfill the tree hole with sandy soil. And through linkage of the soil collecting plate and the hollow twist drill, the tree hole filling efficiency is improved, and the manual labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of desert tree planting, in particular to a pit-digging and planting integrated structure for desert tree planting. Background Technique

[0002] Planting trees in the desert is of great significance at the ecological, economic and social levels. Ecologically, the roots of trees can fix sand, contain the expansion of land desertification, reduce sandstorms, and their transpiration can improve the local microclimate; at the same time, it can provide habitats for desert animals, promote the restoration of biodiversity, and trees can also absorb carbon dioxide to contribute to carbon neutrality. Economically, planting economic tree species such as sea buckthorn and wolfberry can form an industrial chain, driving the increase of farmers' and herdsmen's incomes, and the desert vegetation area can also develop ecological tourism; the shelter forest belt can ensure the production safety of surrounding farmland and pastures and improve water source conditions. Socially, it can reduce the invasion of sand and dust on residential areas, protect the health of residents, provide living resources, avoid ecological migration, maintain community stability, and its successful experience can also enhance the public's environmental protection awareness and provide examples for global desertification control. Although planting trees in the desert faces challenges such as drought and high maintenance costs, through scientific methods such as selecting drought-tolerant species and adopting water-saving technologies, the survival rate can be effectively improved, achieving a win-win situation of ecological and economic benefits.

[0003] At present, with the continuous development of society and human activities, ecological desertification is intensifying. Planting trees in the desert is a key measure to address ecological deterioration. Traditional desert tree planting is carried out by manual pit-digging and tree planting, which has the defects of low efficiency and high labor intensity. Moreover, the pit-digging work, tree-planting operation, and soil-covering operation links of traditional planting equipment are independent of each other, lacking linkage and cooperation, and the planting time-consuming is relatively long; secondly, after the saplings are planted, the existing tree-planting device fills the pit with soil manually or needs to cooperate with a separate soil-covering mechanism to cover the soil, and the efficiency of filling the pit is relatively low. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pit-digging and planting integrated structure for desert tree planting to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A pit-digging and planting integrated structure for desert tree planting, including an earth-digging component, a planting component, a soil-covering component, and a linkage mechanism, characterized in that:

[0006] The earth-digging component includes: a longitudinal sliding frame fixed on the machine body with a sliding bottom plate slidably arranged thereon, a hollow auger rotatably arranged on the sliding bottom plate with a first pulley fixed thereon, and the first pulley is connected to a second pulley fixed on a first motor through a belt;

[0007] The earth-digging component and the planting component are connected by a linkage mechanism. The linkage mechanism includes: sliding connecting rods are fixed on both lateral sides of the sliding bottom plate. A sliding plate is fixed on the sliding connecting rod. The sliding plate is fixedly connected to a mounting plate on which a first rack is fixed. The first rack is meshed and connected with a driving gear that meshes with a second rack on the other side.

[0008] The planting component includes: one end of the second rack is hinged to a top block. The surface of the top block is in contact with the inner surface of the hollow auger. A baffle is hinged inside the hollow auger.

[0009] The soil-covering component includes: a guide rail bottom plate is fixed on the lower surfaces of the sliding connecting rod and the mounting rod respectively. A sliding block is slidably mounted on each guide rail bottom plate. The sliding block can slide along the extending direction of the guide rail bottom plate. The upper end of a push rod is hinged to the sliding block. The lower end of the push rod is hinged to a lower push rod. A soil collecting plate is fixed on the lower push rod.

[0010] Preferably, four grounding wheels are rotatably arranged on the machine body. The grounding wheels are grouped in pairs and are located on both sides of the machine body respectively.

[0011] Preferably, two slide rail plates are fixedly arranged on the machine body. The sliding plate is slidably mounted on the slide rail plates.

[0012] Preferably, the baffle inside the hollow auger is hinged to the hollow auger through a hinge spring. A magnet is fixedly installed on the inner wall of the hollow auger. The magnet and the baffle are at the same horizontal position.

[0013] Preferably, the lower end of the second rack is fixedly connected to the upper end of a driven connecting rod. The lower end of the driven connecting rod is hinged to a top block. The top block is hemispherical. The top block can move along the extending direction of the hollow auger.

[0014] Preferably, there are two sliding connecting rods and two mounting rods respectively, and they are fixedly connected to the four sides of the sliding bottom plate.

[0015] Preferably, there are four soil collecting plates, which are respectively arranged around the longitudinal sliding frame.

[0016] Preferably, the driving gear is fixedly connected to the output shaft of a moving motor. The moving motor is fixedly arranged on a mounting frame. The mounting frame is fixedly arranged on the machine body.

[0017] Preferably, chutes corresponding to the first rack and the second rack are fixedly arranged on the mounting frame.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] 1. The device realizes the synchronous operation of the earth-digging component and the planting component by setting a linkage mechanism. Using the principle that the driving gear drives the first rack and the second rack to move bidirectionally, when the hollow auger rises upward after drilling a hole, the second rack drives the top block to move in the reverse direction and moves the sapling in the hollow auger in the same direction. While the sapling is moving, it exerts a thrust on the baffle, causing the baffle to open, completing the opening and closing of the baffle. The sapling extends out of the hollow auger and gradually falls into the tree hole. By setting the linkage mechanism, not only the linkage cooperation between the hole-digging operation and the tree-planting operation is realized, but also the closing of the baffle in the earth-digging component is realized, greatly improving the hole-digging and tree-planting efficiency of desert tree planting.

[0020] 2. The device is provided with a soil-covering component linked to the earth-digging component. Through the linkage between the earth-digging component and the soil-covering component, when the hollow auger in the earth-digging component drills downward into the desert soil layer, the soil-receiving plate in the soil-covering component moves synchronously and catches the sand and soil drilled out by the hollow auger. When the hollow auger completes drilling and gradually leaves the desert soil layer upward, the soil-receiving plate moves in the reverse direction and backfills the sand and soil on it into the tree hole. By setting the soil-receiving plate linked to the hollow auger, the efficiency of filling the tree hole is improved and the manual labor intensity is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of a hole-digging and planting integrated structure for desert tree planting according to the present utility model;

[0022] Figure 2 is a schematic diagram of the main structure of a hole-digging and planting integrated structure for desert tree planting according to the present utility model;

[0023] Figure 3 is Figure 2 an enlarged schematic diagram of part A of

[0024] Figure 4 is a schematic diagram of the internal structure of the hollow auger of a hole-digging and planting integrated structure for desert tree planting according to the present utility model.

[0025] In the figure: 1. Machine body, 101. Ground wheel, 102. Slide rail plate, 103. Fixed frame, 104. Hydraulic cylinder, 201. Slide frame, 202. Slide bottom plate, 203. Slide connecting rod, 204. Slide plate, 205. Hollow auger, 206. First pulley, 2061. Second pulley, 207. Belt, 208. First motor, 209. Mounting plate, 301. First rack, 302. Driving gear, 303. Moving motor, 304. Second rack, 305. Driven connecting rod, 306. Top block, 307. Baffle, 308. Mounting frame, 401. Mounting rod, 402. Guide rail bottom plate, 403. Slide block, 405. Upper push rod, 406. Lower push rod, 408. Soil-receiving plate, 5. Planting machine. Detailed implementation manners

[0026] 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.

[0027] Please refer to Figures 1-4 , the present invention provides a technical solution:

[0028] As Figure 1 shown, to achieve the stable planting of saplings, a digging and planting integrated structure for desert tree planting is proposed, including a machine body 1. Four grounding wheels 101 are rotatably arranged on the machine body 1. The grounding wheels 101 are grouped in pairs and are respectively located on both sides of the machine body 1. The grounding wheels 101 adopt relatively wide vacuum tires to adapt to the working environment of the desert ground. The grounding wheels 101 can contact the ground, so that the machine body 1 can be arranged on the desert ground. A fixed frame 103 is fixedly connected to one side of the machine body 1. The fixed frame 103 is fixedly connected to the output end of a hydraulic cylinder 104 on a planting machine 5. Through the output of the hydraulic cylinder 104, the whole machine body 1 can be driven to move longitudinally.

[0029] As Figure 2 , 3 shown, the digging component includes: a sliding frame 201 is fixedly arranged on the machine body 1. The sliding frame 201 is in the shape of a hollow cuboid. Notches and sliding grooves corresponding to sliding connecting rods 203 and mounting rods 401 are arranged on the four long sides along its extending direction. The sliding connecting rods 203 and the mounting rods 401 are respectively two, and are fixedly connected to the four sides of a sliding bottom plate 202 respectively. The two sliding connecting rods 203 are symmetrically arranged on the sliding bottom plate 202, and the two mounting rods 401 are symmetrically arranged on the sliding bottom plate 202. The length of the sliding connecting rod 203 is greater than that of the mounting rod 401. The cross section of the sliding bottom plate 202 is square, and it is used to install a hollow auger 205. The sliding bottom plate 202 is slidably installed on the sliding frame 201 through the two sliding connecting rods 203 and the two mounting rods 401. While realizing the sliding of the sliding bottom plate 202 through the sliding connecting rods 203 and the mounting rods 401, the position of the sliding bottom plate 202 is also limited, so that it only performs sliding actions and does not perform actions such as rotation and offset.

[0030] A hollow auger 205 is rotatably installed on a sliding bottom plate 202. The interior of the hollow auger 205 is hollow. One end of the hollow auger 205 passes through the sliding bottom plate 202 and is rotatably connected to the sliding bottom plate 202. The end passing through the sliding bottom plate 202 is coaxially and fixedly connected to a first pulley 206. One end of a belt 207 is sleeved on the surface of the first pulley 206, and the other end of the belt 207 is sleeved on a second pulley 2061. The second pulley 2061 is rotatably arranged on a mounting rod 401. The second pulley 2061 is fixedly connected to the output shaft of a first motor 208. The first motor 208 is arranged on the mounting rod 401 where the second pulley 2061 is rotatably installed. By driving the second pulley 2061 to rotate by the first motor 208, the first pulley 206 is driven to rotate through the transmission of the belt 207. The rotation of the first pulley 206 drives the hollow auger 205 to rotate on the sliding bottom plate 202. A notch corresponding to the belt 207 is opened on one side of the sliding bottom plate 202 to prevent interference between the sliding bottom plate 202 and the belt 207.

[0031] A baffle 307 is hinged inside the hollow auger 205 through a hinge spring. A magnet is fixedly installed on the inner wall of the hollow auger 205. The magnet and the baffle 307 are at the same horizontal position. By setting the baffle 307, it can prevent sand and soil from entering the interior of the hollow auger 205 when drilling a hole. Through the setting of the magnet, the position of the baffle 307 can be limited to prevent the impact force generated by the sand and soil from pushing open the baffle 307.

[0032] The linkage mechanism includes: sliding connecting rods 203 on both sides of the sliding bottom plate 202 are respectively fixedly connected to a sliding plate 204. The sliding plate 204 is slidably installed on a slide rail plate 102. The two slide rail plates 102 are respectively fixedly arranged on both sides of the machine body 1. Through the setting of the slide rail plate 102, the sliding of the sliding plate 204 can be realized. Both sides of the sliding plate 204 are respectively fixedly connected to one end of a mounting plate 209. The mounting plate 209 is arranged on one side of the sliding frame 201. A first rack 301 is fixedly arranged in the middle of the mounting plate 209. The first rack 301 is meshed with one side of a driving gear 302. The driving gear 302 is fixedly connected to the output shaft of a moving motor 303. The moving motor 303 is fixedly arranged on a mounting frame 308. The moving motor 303 uses an existing forward and reverse motor. The mounting frame 308 is fixedly arranged on the machine body 1. The first rack 301 is slidably installed on the mounting frame 308. A chute for the first rack 301 to slide is fixedly arranged on the mounting frame 308;

[0033] On the other side of the driving gear 302, it is meshed and connected with the second rack 304. The second rack 304 is slidably mounted on the mounting frame 308. A chute corresponding to the second rack 304 is provided on the mounting frame 308. When the moving motor 303 rotates forward and backward, the driving gear 302 rotates. Since the first rack 301 and the second rack 304 are respectively meshed with both sides of the driving gear 302, the sliding directions of the first rack 301 and the second rack 304 are opposite.

[0034] The tree-planting assembly includes: One end of a driven connecting rod 305 is fixedly connected to the second rack 304. The other end of the driven connecting rod 305 extends into the hollow auger 205 and is hinged to a top block 306. The top block 306 is hemispherical. The outer surface of the top block 306 is in contact connection with the inner surface of the hollow auger 205. The top block 306 is used to push the sapling into the tree hole drilled by the hollow auger 205. In the initial state, the top block 306 is located at the bottom of the hollow auger 205. When the second rack 304 moves upward, it can drive the top block 306 to move upward.

[0035] In the initial state, the top block 306 is located at the bottom of the hollow auger 205. At this time, place the hollow auger 205 on the ground, turn on the first motor 208. The first motor 208 rotates through the second pulley 2061 and drives the first pulley 206 to rotate through the belt 207. The rotation of the first pulley 206 drives the hollow auger 205 to rotate on the sliding bottom plate 202. Then turn on the moving motor 303 to make the moving motor 303 rotate forward. The moving motor 303 drives the driving gear 302 to rotate. The driving gear 302 is meshed with the first rack 301 and the second rack 304. Therefore, under the drive of the driving gear 302, the first rack 301 and the second rack 304 move in different directions on the mounting frame 308. The first rack 301 moves downward and drives the mounting plate 209 to move downward. The mounting plate 209 is fixedly connected to the sliding plate 204. Therefore, the sliding plate 204 moves downward along the extension direction of the slide rail plate 102. While moving, the sliding plate 204 drives the sliding connecting rod 203 to move downward. The sliding connecting rod 203 is fixedly connected to the sliding bottom plate 202. The sliding bottom plate 202 moves downward on the sliding frame 201. The hollow auger 205 on the sliding bottom plate 202 also moves downward. While moving downward, the hollow auger 205 rotates under the action of the first motor 208, so as to realize the function of the hollow auger 205 drilling a hole;

[0036] When the driving gear 302 drives the first rack 301 to move downward, the second rack 304 moves upward in the reverse direction. The second rack 304 drives the driven connecting rod 305 and the top block 306 to move upward. Since the top block 306 is at the bottom of the hollow auger 205 in the initial state, after the hollow auger 205 moves downward and the second rack 304 drives the top block 306 to move upward for a period of time, the top block 306 disengages from the inner wall of the hollow auger 205 and is located above the hollow auger 205.

[0037] To achieve the function of filling the tree hole with sediment, the soil covering component includes: one end of each sliding connecting rod 203 and the mounting rod 401 is fixedly connected to the upper surface of a guide rail bottom plate 402. A slide rail is fixedly arranged on the lower surface of each guide rail bottom plate 402. A slider 403 is slidably arranged in the slide rail and limit blocks are arranged at both ends to limit the maximum moving distance of the slider 403. The slider 403 can slide along the extension direction of the guide rail bottom plate 402. One side of the slider 403 away from the guide rail bottom plate 402 is hinged to one end of the upper push rod 405. The other end of the upper push rod 405 is hinged to one end of the lower push rod 406. The other end of the lower push rod 406 is hinged to the machine body 1. A soil collecting plate 408 is fixedly connected to one side surface of the lower push rod 406. By arranging the soil collecting plate 408, the soil drilled out by the hollow auger 205 can be collected. In the initial state, the soil collecting plate 408 is perpendicular to the bottom surface of the machine body 1. There are four soil collecting plates 408, which are respectively arranged around the longitudinal sliding frame 201.

[0038] When the sliding bottom plate 202 moves downward, the sliding connecting rods 203 and the mounting rods 401 on its four sides move downward simultaneously. When the sliding connecting rods 203 and the mounting rods 401 move, they respectively apply a thrust to the upper push rod 405 mounted thereon through the slider 403. Since the upper push rod 405 is connected to the lower push rod 406, the upper push rod 405 will apply a part of the thrust to the lower push rod 406 to make the lower push rod 406 rotate around the hinge point of the lower push rod 406 and the machine body 1. The lower push rod 406 drives the soil collecting plate 408 to rotate simultaneously. The upper push rod 405 acts on the slider 403 at the same time, pushing the slider 403 to slide on the guide rail bottom plate 402 in the direction close to the sliding bottom plate 202 until the sliding bottom plate 202 stops moving. At this time, the lower push rod 406 drives the soil collecting plate 408 to rotate and makes the soil collecting plate 408 form a 45° angle with the bottom plate of the machine body 1. The soil generated by the hollow auger 205 drilling the hole will be gradually transported to the ground and fall onto the soil collecting plate 408.

[0039] Conversely, when the sliding bottom plate 202 moves upward, the sliding connecting rod 203 and the mounting rod 401 apply tensile forces to the upper push rod 405 mounted thereon respectively through the sliding block 403 during movement. The upper push rod 405 applies a part of the tensile force to the lower push rod 406, causing the lower push rod 406 to rotate reversely around its hinge point with the body 1. The lower push rod 406 drives the soil collecting plate 408 to rotate reversely at the same time. The soil on the soil collecting plate 408 is driven to move simultaneously until the soil collecting plate 408 returns to the initial vertical state with the body 1. The soil on the soil collecting plate 408 falls into the tree hole drilled by the hollow auger 205 under the influence of gravity and the thrust of the soil collecting plate 408, thereby completing the filling of the tree hole.

[0040] Working principle:

[0041] In the initial state, the top block 306 is located at the bottom of the hollow auger 205. At this time, the hollow auger 205 is placed on the ground, and the first motor 208 is turned on. The first motor 208 rotates through the second pulley 2061 and drives the first pulley 206 to rotate through the belt 207. The rotation of the first pulley 206 drives the hollow auger 205 to rotate on the sliding bottom plate 202. Then, the moving motor 303 is turned on to rotate forward. The moving motor 303 drives the driving gear 302 to rotate. The driving gear 302 meshes with the first rack 301 and the second rack 304. Therefore, under the drive of the driving gear 302, the first rack 301 and the second rack 304 move in different directions on the mounting frame 308. The first rack 301 moves downward and drives the mounting plate 209 to move downward. The mounting plate 209 is fixedly connected to the sliding plate 204. Therefore, the sliding plate 204 moves downward along the extension direction of the slide rail plate 102. The sliding plate 204 drives the sliding connecting rod 203 to move downward while moving. The sliding connecting rod 203 is fixedly connected to the sliding bottom plate 202. The sliding bottom plate 202 moves downward on the sliding frame 201. The hollow auger 205 on the sliding bottom plate 202 moves downward at the same time. The hollow auger 205 rotates under the action of the first motor 208 while moving downward, thereby realizing the function of the hollow auger 205 drilling a hole.

[0042] When the sliding bottom plate 202 moves downward, the sliding connecting rods 203 and the mounting rods 401 on its four sides move downward simultaneously. When the sliding connecting rods 203 and the mounting rods 401 move, they respectively apply a thrust to the upper push rods 405 mounted thereon through the sliding blocks 403. Since the upper push rods 405 are connected to the lower push rods 406, the upper push rods 405 will apply a part of the thrust to the lower push rods 406 to cause the lower push rods 406 to rotate around their hinge points with the body 1. The lower push rods 406 drive the soil collecting plates 408 to rotate simultaneously. The upper push rods 405 react on the sliding blocks 403 at the same time, pushing the sliding blocks 403 to slide on the guide rail bottom plate 402 in the direction close to the sliding bottom plate 202 until the sliding bottom plate 202 stops moving. At this time, the lower push rods 406 drive the soil collecting plates 408 to rotate and make the soil collecting plates 408 form a 45° angle with the bottom plate of the body 1. The soil generated by the hollow auger 205 drilling the hole will be gradually transported to the ground and fall onto the soil collecting plates 408.

[0043] When the driving gear 302 drives the first rack 301 to move downward, the second rack 304 moves upward in the reverse direction. The second rack 304 drives the driven connecting rod 305 and the top block 306 to move upward. Since the top block 306 is at the bottom of the hollow auger 205 in the initial state, after the hollow auger 205 moves downward and the second rack 304 drives the top block 306 to move upward for a period of time, the top block 306 disengages from the inner wall of the hollow auger 205 and is above the hollow auger 205, and the moving motor 303 is turned off.

[0044] Since the top block 306 is hinged to the driven connecting rod 305, when filling the saplings into the hollow auger 205, the top block 306 is manually pushed to rotate around its connection point with the driven connecting rod 305 to prevent the top block 306 from affecting the filling of the saplings into the hollow auger 205.

[0045] The saplings are manually filled into the hollow auger 205 from top to bottom. At this time, the moving motor 303 is turned on to rotate in the reverse direction. The moving motor 303 drives the driving gear 302 to rotate in the reverse direction. The first rack 301 moves upward and drives the mounting plate 209, the sliding plate 204, the sliding connecting rods 203 and the sliding bottom plate 202 to move upward. The hollow auger 205 on the sliding bottom plate 202 moves upward simultaneously, so as to realize the hollow auger 205 disengaging from the tree hole.

[0046] At this time, the sliding bottom plate 202 moves upward. When the sliding connecting rod 203 and the mounting rod 401 move, they respectively apply a pulling force to the upper push rod 405 mounted thereon through the sliding block 403. The upper push rod 405 will apply a part of the pulling force to the lower push rod 406, causing the lower push rod 406 to rotate reversely around its hinge point with the body 1. The lower push rod 406 drives the soil collecting plate 408 to rotate reversely at the same time. The soil on the soil collecting plate 408 is driven to move at the same time until the soil collecting plate 408 returns to the initial vertical state with the body 1. The soil on the soil collecting plate 408 falls into the tree hole drilled by the hollow auger 205 under the influence of gravity, thereby completing the filling of the tree hole.

[0047] When the driving gear 302 drives the first rack 301 to move upward, the second rack 304 moves downward in the reverse direction. The second rack 304 drives the driven connecting rod 305 and the top block 306 to move downward. The top block 306 moves downward and contacts the upper end of the sapling in the hollow auger 205. As the top block 306 continues to move downward and the hollow auger 205 moves upward, the top block 306 gradually pushes the sapling downward and pushes the sapling to contact the baffle 307. The baffle 307 is forced to open, and the sapling extends out of the hollow auger 205 and gradually extends into the tree hole until the top block 306 moves to the initial position in the hollow auger 205. At this time, a part of the sapling is still located in the hollow auger 205. Since the sand on the soil collecting plate 408 has fallen into the tree hole, when the body 1 moves upward under the action of the hydraulic cylinder 104, the sapling will not move randomly with the body 1 under the extrusion force of the sand until the sapling is completely separated from the hollow auger 205. At this time, the planting of the sapling is completed.

[0048] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated structure for digging and planting trees in the desert, comprising an earth-digging component, a planting component, a soil-covering component and a linkage mechanism, characterized in that: The earth-digging component includes: a longitudinal sliding frame (201) fixed on the body (1) with a sliding bottom plate (202) slidably arranged thereon, a hollow auger (205) rotatably arranged on the sliding bottom plate (202) with a first pulley (206) fixedly arranged thereon, and the first pulley (206) is connected to a second pulley (2061) fixed on a first motor (208) through a belt (207); The earth-digging component and the planting component are connected through a linkage mechanism, and the linkage mechanism includes: sliding connecting rods (203) are fixedly arranged on both lateral sides of the sliding bottom plate (202), a sliding plate (204) is fixed on the sliding connecting rods (203), the sliding plate (204) is fixedly connected to a mounting plate (209) with a first rack (301) fixedly arranged thereon, and the first rack (301) is meshed with a driving gear (302) meshing with a second rack (304) on the other side; The planting component includes: a top block (306) is hinged to the lower end of the second rack (304), the surface of the top block (306) is in contact with the inner surface of the hollow auger (205), and a baffle (307) is hinged inside the hollow auger (205); The soil-covering component includes: guide rail bottom plates (402) are respectively fixed on the lower surfaces of the sliding connecting rods (203) and the mounting rods (401), sliding blocks (403) are slidably mounted on each guide rail bottom plate (402), the sliding blocks (403) can slide along the extending direction of the guide rail bottom plates (402), the upper ends of the upper push rods (405) are hinged to the sliding blocks (403), the lower ends of the upper push rods (405) are hinged to the lower push rods (406), and a soil-collecting plate (408) is fixed on the lower push rods (406).

2. The one-piece structure for digging and planting trees in the desert according to claim 1, wherein: Four grounding wheels (101) are rotatably arranged on the body (1), and the grounding wheels (101) are grouped in pairs and are respectively located on both sides of the body (1).

3. The one-piece structure for digging and planting trees in the desert according to claim 1, characterized in that: Two slide rail plates (102) are fixedly arranged on the body (1), the sliding plate (204) is slidably mounted on the slide rail plates (102), and the sliding plate (204) can slide along the extending direction of the slide rail plates (102).

4. A hole-digging and planting integrated structure for desert tree planting according to claim 1, characterized in that: The baffle (307) inside the hollow auger (205) is hinged to the hollow auger (205) through a hinge spring, and a magnet is fixedly mounted on the inner wall of the hollow auger (205), and the magnet is at the same horizontal position as the baffle (307).

5. A pit-digging and planting integrated structure for desert tree planting according to claim 1, characterized in that: The lower end of the second rack (304) is fixedly connected to the upper end of a driven connecting rod (305), the lower end of the driven connecting rod (305) is hinged to the top block (306), the top block (306) is hemispherical, and the top block (306) can move along the extending direction of the hollow auger (205).

6. The integrated structure for digging holes and planting trees in the desert according to claim 1, wherein: The sliding connecting rods (203) and the mounting rods (401) are each two and are respectively fixedly connected to the four sides of the sliding bottom plate (202).

7. A one-piece structure for digging holes and planting trees in the desert according to claim 1, characterized in that: The soil-collecting plates (408) are four and are respectively arranged around the longitudinal sliding frame (201).

8. A one-piece structure for digging holes and planting trees in the desert according to claim 1, characterized in that: The drive gear (302) is fixedly connected to the output shaft of the moving motor (303), and the moving motor (303) is fixedly arranged on the mounting bracket (308), and the mounting bracket (308) is fixedly arranged on the machine body (1).

9. The integrated structure for digging holes and planting trees in the desert according to claim 8, wherein: Chute corresponding to the first rack (301) and the second rack (304) is fixedly arranged on the mounting bracket (308).

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