Forestry afforestation transplanting device

Abstract

The invention provides a forestry afforestation transplanting planting device, and particularly relates to the technical field of sapling transplanting, the forestry afforestation transplanting planting device comprises a carrier loader, a controller is fixedly mounted on the outer wall of one side of the carrier loader, a placing frame is fixedly arranged at the top of the carrier loader, and a backfilling processing mechanism is arranged on the side, away from the controller, of the carrier loader; the backfilling treatment mechanism comprises two supporting plates fixedly connected to the outer wall of the side, away from the controller, of the carrying cart, and a screen is slidably connected to a limiting groove. By means of the backfilling treatment mechanism, soil needing to be backfilled can be automatically and fully screened before saplings are planted without covering soil; stone in soil does not need to be manually picked, the stone and caked soil blocks in the soil are prevented from being directly backfilled into the planting pit, the caked soil blocks can be further scattered automatically through the beating plate and the conical protrusion which move up and down in a reciprocating mode, and therefore the situation that the stone and the soil blocks hinder growth of the root system of the sapling is avoided; therefore, the survival rate of sapling planting can be increased.

Description

Technical Field

[0001] The invention provides a forestry afforestation transplanting and planting device, and particularly relates to the technical field of seedling transplanting. Background Art

[0002] In forestry tree planting, the seedlings cultivated in the nursery need to be transplanted to the planting area. During the process, the seedlings need to be placed on a mobile device first, and then the operators manually plant the seedlings one by one in the planting pits.

[0003] The authorization announcement number CN218456923U discloses a forestry sapling planting and transplanting device, which can protect the saplings during transportation, reduce shaking, and prevent damage to the saplings during movement. At the same time, the liquid storage box and other components are used to drip nutrient solution on the roots of the saplings, thereby improving the survival rate of the saplings after transplantation.

[0004] However, the above-mentioned planting and transplanting device still has some shortcomings in the actual planting process: the above-mentioned planting and transplanting device cannot screen and break up the backfilled soil. When the saplings are placed in the planting pit and the soil is manually backfilled, if the stones and agglomerated soil mixed in the backfilled soil are not processed, the uniformity of the soil backfill will be affected. At the same time, the stones and agglomerated soil will also affect the growth of the saplings' roots, thereby affecting the survival of the saplings after planting.

[0005] Therefore, the present invention proposes a forestry afforestation transplanting and planting device to make up for and improve the deficiencies of the prior art. Summary of the invention

[0006] In view of the defects existing in the prior art, the present invention provides a forestry afforestation transplanting and planting device, which can effectively solve the relevant technical problems raised by the background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: The present invention discloses a forestry afforestation transplanting and planting device, including a carrier, a controller is fixedly installed on one side outer wall of the carrier, and a placement rack is fixedly arranged on the top of the carrier; A backfill processing mechanism is provided on the side of the transport vehicle away from the controller, and the backfill processing mechanism includes two support plates fixedly connected to the outer wall of the transport vehicle away from the controller, and an open box is fixedly connected to the top of the two support plates, and limiting grooves are symmetrically provided on the inner walls of both sides of the open box, and a screen is slidably connected to the limiting grooves, and slots for the screen to pass horizontally are provided at positions corresponding to the two ends of the screen on the open box, and two connecting plates are fixedly connected to the side of the screen close to the transport vehicle, and a discharge pipe is connected to the bottom of the open box, and a baffle is slidably connected to the portion where the discharge pipe is connected to the open box, and the discharge pipe is away from the open One end of the opening box is fixedly connected to a surrounding plate, the top of the surrounding plate is fixedly connected to a guide plate, a driving motor is fixedly installed on one side of the carrier vehicle close to the support plate, the outer wall of the carrier vehicle close to the driving motor is rotatably connected to a rotating shaft, two twin disks are fixedly connected to the rotating shaft, the two twin disks are symmetrically distributed at both ends of the rotating shaft, the twin disks close to the driving motor are coaxially fixedly connected to the output shaft of the driving motor, the two twin disks are rotatably connected to the eccentric position on the side away from each other with connecting rods, the ends of the two connecting rods away from the twin disks are rotatably connected to the corresponding connecting plates, and a feeding pipe is provided on one side of the open box.

[0008] Preferably, a plurality of U-shaped grooves for placing saplings are evenly arranged on the placement rack.

[0009] Preferably, two pulleys are symmetrically rotatably connected on both sides of the screen, and wheel grooves are provided on the inner wall of the open box at positions corresponding to the two pulleys, and the two pulleys slide in the corresponding wheel grooves.

[0010] Preferably, the guide plate consists of a flared portion at the top and a semicircular tube portion at the bottom.

[0011] Preferably, a stirring assembly is provided inside the open box, and the stirring assembly includes a bracket fixedly connected to the inner wall of the bottom of the open box, the center of the bracket is rotatably connected to a stirring rod, the top of the stirring rod is fixedly connected to a gear, and a rack is fixedly connected to the bottom of the screen at a position corresponding to the gear, and the gear is located on the path of horizontal movement of the rack.

[0012] Preferably, the stirring rod is composed of a vertical rod and a plurality of L-shaped rods uniformly and fixedly connected to the outer wall of the vertical rod.

[0013] Preferably, a follow-up dispersing mechanism is provided on the open box, and the follow-up dispersing mechanism includes a reciprocating screw rod rotatably connected to a side of the open box close to a driving motor, and a linkage component is transmitted to a transmission connection between the one end of the reciprocating screw rod and the output shaft of the driving motor, and the reciprocating screw rod is threadedly connected to a sleeve block, and the outer walls of the open box are symmetrically provided with parallel grooves on both sides of the open box, and slotted plates are slidably connected in the parallel grooves on both sides of the open box, and two slotted plates are provided on one side of the open box close to the open box, and the two slotted plates are slidably connected in the dovetail grooves on the two slotted plates, and springs are connected between the bottoms of the two hangers and the corresponding dovetail grooves, and the two hangers are jointly fixedly connected with a clapper board, and the top surface of the clapper board is symmetrically fixedly connected with two anti-shafts, and two mirror plates are fixedly connected to the top inner wall of the open box and at positions corresponding to the two anti-shafts, and the bottom surfaces of the two mirror plates are respectively provided with a plurality of triangular blocks, and each of the triangular blocks is located on the path of horizontal movement of the corresponding anti-shaft.

[0014] Preferably, the initial position of the sleeve block is located at an end of the reciprocating screw away from the linkage component.

[0015] Preferably, a plurality of conical protrusions are evenly arranged on the bottom of the clapper.

[0016] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects: the forestry afforestation transplanting and planting device can automatically screen the soil to be backfilled before the seedlings are covered with soil and planted through the backfill processing mechanism, without the need to manually pick out stones in the soil, thereby preventing stones and agglomerated soil blocks in the soil from being directly backfilled into the planting pit, thereby preventing stones and soil blocks from hindering the growth of the seedling root system, thereby facilitating improving the survival rate of the seedling planting; After the soil is screened, the soil can be automatically backfilled into the planting pit under the action of gravity to realize the planting of the seedlings. In the planting process, the guide plate can play a certain restraining and limiting role on the seedlings. With the cooperation of manual labor, the seedlings can be prevented from tilting when covered with soil, ensuring the verticality of the seedlings. In the process of soil screening, fertilizer is added to the soil. After the soil is backfilled, the fertilizer can fall into the planting pit together with the soil, so as to ensure that the seedlings can be affected by the fertilizer after the soil is covered, further improving the survival rate of the seedlings; Then, the sieved soil is stirred by a stirring rod that rotates forward and backward continuously, so that the fertilizer is fully and evenly mixed into the soil, avoiding uneven distribution of the fertilizer in the soil. This improves the uniformity of the fertilizer distribution in the soil, ensures that the roots of the seedlings absorb the nutrients of the fertilizer evenly, and is beneficial to the growth of the seedlings after planting. Through the follow-up breaking mechanism, during the soil screening process, the up and down reciprocating motion of the clapper and the conical protrusion can automatically break up the agglomerated soil clods, so that the agglomerated soil clods can also be screened and backfilled, thereby not only improving the efficiency of soil screening, but also improving the utilization rate of soil backfill, ensuring that the roots of the seedlings can be covered with sufficient soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a main perspective structural diagram of the present invention; Figure 2 It is a three-dimensional structural diagram of the present invention from another viewing angle; Figure 3 It is a three-dimensional structural diagram of the relevant components of the open box in the present invention in a cut-away state; Figure 4 It is a three-dimensional structural diagram of the relevant components at the rotating shaft of the present invention; Figure 5 It is a three-dimensional structural diagram of the relevant parts of the connecting rod in the present invention; Figure 6 It is a three-dimensional structural diagram of the pulley and the related parts of the wheel groove in the present invention; Figure 7 It is a three-dimensional structural diagram of the screen and pulley related parts in the present invention; Figure 8 It is a three-dimensional structural diagram of the relevant components of the bracket in the present invention; Fig. 9 It is a three-dimensional structural diagram of the relevant components of the reciprocating screw rod in the present invention; Fig.10 It is a partial bottom-up stereoscopic structural diagram of the relevant components of the slotted plate in the present invention in a cut-away state; Fig.11 It is a three-dimensional structural diagram of the relevant components of the slotted plate in the present invention in a cut state; Fig.12 It is a three-dimensional structural diagram of the relevant components of the clapper board and the mirror board in the present invention.

[0018] The numbers in the figure represent: 1, carrier; 11, placement rack; 12, controller; Backfilling processing mechanism: 21, support plate; 22, open box; 220, limit slot; 221, screen; 222, connecting plate; 223, feeding pipe; 224, pulley; 225, wheel groove; 23, discharge pipe; 231, baffle; 24, enclosure; 25, guide plate; 26, driving motor; 27, rotating shaft; 28, twin disk; 29, connecting rod; Stirring assembly: 31, bracket; 32, stirring rod; 33, gear; 34, rack; Follow-up breaking mechanism: 41, reciprocating screw; 42, linkage component; 43, sleeve block; 44, slot plate; 45, suspension rod; 46, spring; 47, clapper board; 48, axle support; 49, mirror plate; 410, triangular block. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the embodiments.

[0020] Embodiment 1: Figures 1 to 7 As shown, a forestry afforestation transplanting and planting device includes a carrier 1, a controller 12 is fixedly installed on one side of the outer wall of the carrier 1, and the carrier 1 can automatically travel on the ground through a driving device at the bottom. The driving device is a driving device used for traveling a carrier in the prior art and is not marked in the figure. A placement rack 11 is fixedly arranged on the top of the carrier 1, and a plurality of U-shaped grooves for placing saplings are evenly opened on the placement rack 11, so as to place the saplings neatly on the placement rack 11.

[0021] A backfill processing mechanism is provided on the side of the carrier 1 away from the controller 12, and the backfill processing mechanism includes two support plates 21 fixedly connected to the outer wall of the side of the carrier 1 away from the controller 12, and an open box 22 is fixedly connected to the top of the two support plates 21. The inner walls of the two sides of the open box 22 are symmetrically provided with limit grooves 220, and a screen 221 is slidably connected to the limit grooves 220. The open box 22 is provided with slots for the screen 221 to pass horizontally at positions corresponding to the two ends of the screen 221, and two pulleys 2 are symmetrically rotatably connected to the two sides of the screen 221. 24, a wheel groove 225 is provided on the inner wall of the open box 22 and at a position corresponding to the two pulleys 224, and the two pulleys 224 slide in the corresponding wheel grooves 225, and the pulleys 224 and the wheel grooves 225 ensure the smoothness of the horizontal reciprocating movement of the screen 221; and in the process of the horizontal reciprocating movement of the above-mentioned screen 221, the screen 221 is always located in the internal space of the open box 22, that is to say, the length of the screen 221 can always have a screening effect when it moves horizontally, and unscreened soil will not fall into the lower interior of the open box 22. The screen 221 is fixedly connected to two connecting plates 222 on one side close to the carrier 1, a discharge pipe 23 is connected to the bottom of the open box 22, a baffle 231 is slidably connected to the portion where the discharge pipe 23 is connected to the open box 22, an end of the discharge pipe 23 away from the open box 22 is fixedly connected to a surrounding plate 24, a guide plate 25 is fixedly connected to the top of the surrounding plate 24, and the guide plate 25 consists of a flared portion at the top and a semicircular tube portion at the bottom. A driving motor 26 is fixedly installed on one side of the carrier 1 close to the support plate 21, and a rotating shaft 27 is rotatably connected to the outer wall of the carrier 1 close to the driving motor 26. Two twin disks 28 are fixedly connected to the rotating shaft 27, and the two twin disks 28 are symmetrically distributed at both ends of the rotating shaft 27. The twin disks 28 close to the driving motor 26 are coaxially fixedly connected to the output shaft of the driving motor 26. The two twin disks 28 are rotatably connected to the eccentric positions on the side away from each other. The ends of the two connecting rods 29 away from the twin disks 28 are rotatably connected to the corresponding connecting plates 222, and a feeding pipe 223 is provided on one side of the open box 22.

[0022] When in use: the planting staff first stacks a batch of saplings neatly and horizontally in the U-shaped groove on the placement rack 11. When the batch of saplings is placed, the planting staff starts the driving device at the bottom of the carrier 1 by starting the controller 12, and drives the carrier 1 to the vicinity of the planting pit under the control of the planting staff. Then, the planting staff adjusts the position of the carrier 1 according to the position of the planting pit dug on the ground, so that the enclosure 24 and the guide plate 25 correspond to the planting pit up and down.

[0023] Subsequently, the planting personnel use a shovel to shovel the soil accumulated on the ground that needs to be backfilled into the planting pit into the interior of the open box 22, causing the soil to fall on the upper surface of the screen 221, and then start the drive motor 26 through the controller 12, and the output shaft of the drive motor 26 drives the rotating shaft 27 and the two twin disks 28 to rotate continuously. As the two twin disks 28 rotate, the corresponding connecting rod 29 is deflected, and under the horizontal limiting action of the limiting groove 220, the connecting plate 222 and the screen 221 are reciprocated horizontally, and as the screen 221 moves The reciprocating translation will cause the soil falling on its upper surface to be fully screened, causing some stones and agglomerated soil to remain on the upper surface of the screen 221. The stones that are screened out and remain on the upper surface of the screen 221 can be picked out manually after the seedlings are planted, after the drive motor 26 is stopped. The soil that meets the use requirements passes through the screen 221 and falls down into the interior below the open box 22. At this time, the baffle 231 is intercepted between the open box 22 and the discharge pipe 23, causing the soil that meets the use requirements after screening to stay in the lower interior of the open box 22.

[0024] After the soil screening is completed, the planting staff manually takes a sapling, and uses the positions of the guide plate 25 and the enclosure 24 as a reference to move the lower end of the sapling along the inner wall of the guide plate 25 downward until the bottom of the sapling is placed in the planting pit. Subsequently, the planting staff holds the end of the baffle 231 located outside the discharge pipe 23, and causes it to translate in a direction away from the discharge pipe 23. As the baffle 231 translates, the soil staying inside the lower part of the open box 22 falls from the bottom of the open box 22 into the inside of the discharge pipe 23 under the action of gravity, and is discharged from the enclosure 24 along the trajectory of the discharge pipe 23. The discharged soil falls into the planting pit under the action of the enclosure 24. After the soil is backfilled, the soil can be manually tamped flat. That is, the sieved soil is automatically backfilled into the planting pit to achieve the transplanting of the sapling. According to this step, the planting staff can plant batches of saplings by moving the carrier 1.

[0025] Therefore, through the backfill processing mechanism that is set up, the soil that needs to be backfilled can be automatically screened and processed before the seedlings are covered with soil and planted, without the need to manually pick out stones in the soil, thereby preventing stones and lumps of soil in the soil from being directly backfilled into the planting pit, thereby avoiding stones and lumps of soil from hindering the growth of the seedling roots, which is beneficial to improving the survival rate of seedling planting.

[0026] At the same time, after the soil is screened, the planting device can automatically backfill the soil into the planting pit under the action of gravity to achieve the planting of seedlings. During the planting process, the guide plate 25 can play a certain restraining and limiting role on the seedlings. With manual cooperation, the seedlings can be prevented from tilting when covered with soil, thereby ensuring the verticality of the seedlings.

[0027] Embodiment 2: Figure 8 As shown, the above-mentioned forestry afforestation transplanting and planting device also includes a stirring assembly arranged inside the open box 22, and the stirring assembly includes a bracket 31 fixedly connected to the inner wall of the bottom of the open box 22, and the center of the bracket 31 is rotatably connected to a stirring rod 32, and the stirring rod 32 is composed of a vertical rod and a plurality of L-shaped rods uniformly fixedly connected to the outer wall of the vertical rod. A gear 33 is fixedly connected to the top of the stirring rod 32, and a rack 34 is fixedly connected to the position corresponding to the gear 33 at the bottom of the screen 221, and the gear 33 is located on the path of the horizontal movement of the rack 34.

[0028] During use: Considering the survival rate of the seedlings after transplanting and planting, the seedlings can be fertilized during the planting process. Therefore, during the above-mentioned soil screening process, the planting personnel can put a certain amount of granular fertilizer from the feeding pipe 223 into the interior below the open box 22, so that the granular fertilizer falls into the sieved soil. During the soil screening process, by adding fertilizer to the soil, after the soil is backfilled, the fertilizer can fall into the planting pit together with the soil, thereby ensuring that the seedlings can be affected by the fertilizer after the soil covering is completed, and further improving the survival rate of the seedlings.

[0029] At the same time, after the fertilizer is mixed into the lower part of the open box 22, the reciprocating translation of the screen 221 will also drive the rack 34 to move synchronously, and after the reciprocating translation of the rack 34, the gear 33 will be prompted to rotate back and forth alternately, thereby prompting the stirring rod 32 to rotate synchronously. In this way, the stirring rod 32 that continuously rotates forward and backward is used to stir the sieved soil, so that the fertilizer is fully and evenly mixed into the soil, avoiding the uneven distribution of the fertilizer in the soil, thereby ensuring that the roots of the seedlings absorb the nutrients of the fertilizer evenly by improving the uniformity of the distribution of the fertilizer in the soil, which is beneficial to the growth of the seedlings after planting.

[0030] Embodiment 3: Figures 9 to 12As shown, the above-mentioned forestry afforestation transplanting and planting device also includes a follow-up breaking mechanism arranged on the open box 22, and the follow-up breaking mechanism includes a reciprocating screw 41 rotatably connected to the open box 22 near the driving motor 26 side, and a linkage component 42 is transmission-connected between one end of the reciprocating screw 41 and the output shaft of the driving motor 26, and the linkage component 42 is composed of two synchronous wheels and a belt transmission-connected between the two synchronous wheels, wherein one synchronous wheel is fixedly connected to the output shaft of the driving motor 26, and the other synchronous wheel is fixedly connected to one end of the reciprocating screw 41. A sleeve block 43 is threadedly connected to the reciprocating screw 41, and the initial position of the sleeve block 43 is located at the end of the reciprocating screw 41 away from the linkage component 42. The outer walls of the open box 22 are symmetrically provided with parallel grooves on both sides, and grooved plates 44 are respectively slidably connected in the parallel grooves on both sides of the open box 22. The two grooved plates 44 are provided with dovetail grooves on one side close to the open box 22, and the dovetail grooves on the two grooved plates 44 are slidably connected with suspension rods 45. Specifically, the sliding part between the suspension rods 45 and the dovetail grooves is dovetail-shaped. Springs 46 are connected between the bottoms of the two suspension rods 45 and the corresponding dovetail grooves, and a clapper 47 is fixedly connected to the two suspension rods 45. The bottom of the clapper 47 is evenly provided with a plurality of conical protrusions. Two abutment shafts 48 are symmetrically fixedly connected to the top surface of the clapper board 47, and two mirror plates 49 are fixedly connected to the top inner wall of the open box 22 at positions corresponding to the two abutment shafts 48. A plurality of triangular blocks 410 are respectively provided on the bottom surfaces of the two mirror plates 49, and each triangular block 410 is located on the path of horizontal movement of the corresponding abutment shaft 48. The top surface of the abutment shaft 48 is a hemispherical surface, and inclined surfaces are symmetrically provided on both sides of the triangular blocks 410.

[0031] When in use: on the one hand, considering that some agglomerated soil blocks cannot be fully screened and dispersed by the screen 221, and on the other hand, considering the utilization rate of soil backfill. Therefore, in the above-mentioned soil screening process, as the driving motor 26 is started, the reciprocating screw 41 will be driven to rotate synchronously and continuously through two synchronous wheels and belts. As the reciprocating screw 41 rotates continuously, the sleeve block 43 and the slot plate 44 will be prompted to reciprocate and translate under the limiting cooperation of the slot plate 44 and the parallel groove, thereby prompting the clapper 47 and the shaft 48 to reciprocate and translate synchronously. During the reciprocating translation of the shaft 48, when the hemispherical surface of the top of the shaft 48 contacts the inclined surface of the triangular block 410, the shaft 48 and the clapper 47 will be prompted to move downward as a whole. During the process, the spring 46 is compressed, and after the clapper 47 moves downward, the multiple conical protrusions at the bottom will contact the soil blocks on the upper surface of the screen 221, thereby using the conical protrusions to break up the soil blocks. A plurality of triangular blocks 410 are evenly arranged at equal intervals, so that when the abutting shaft 48 reciprocates, when the abutting shaft 48 does not contact the inclined surface of the triangular block 410, the clapper 47 moves up and resets under the rebound force of the spring 46. When the abutting shaft 48 contacts the triangular block 410, the clapper 47 moves down again, so that the soil blocks on the upper surface of the screen 221 can be intermittently dispersed.

[0032] Therefore, by setting up the follow-up breaking-up mechanism, during the soil screening process, the up-and-down reciprocating beater 47 and the conical protrusion can automatically break up the agglomerated soil clods, so that the agglomerated soil clods can also be screened and backfilled, thereby not only improving the efficiency of soil screening, but also improving the backfill utilization rate of the soil, ensuring that the roots of the seedlings can be covered with sufficient soil.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A forestry afforestation, transplanting and planting device, comprising a carrier vehicle (1), a controller (12) being fixedly mounted on an outer wall of one side of the carrier vehicle (1), characterized in that: A placement rack (11) is fixedly provided on the top of the transport vehicle (1); a backfill processing mechanism is provided on the side of the transport vehicle (1) away from the controller (12), and the backfill processing mechanism comprises two support plates (21) fixedly connected to the outer wall of the side of the transport vehicle (1) away from the controller (12), and an open box (22) is fixedly connected to the top of the two support plates (21), and limit grooves (220) are symmetrically provided on the inner walls of both sides of the open box (22). A screen (221) is slidably connected to the groove (220); slots for the screen (221) to pass horizontally are provided at positions corresponding to the two ends of the screen (221) on the open box (22); two connecting plates (222) are fixedly connected to a side of the screen (221) close to the carrier (1); a discharge pipe (23) is provided at the bottom of the open box (22); a baffle (231) is slidably connected to a portion where the discharge pipe (23) communicates with the open box (22). The end of the discharge pipe (23) away from the open box (22) is fixedly connected to a panel (24), the top of the panel (24) is fixedly connected to a guide plate (25), a driving motor (26) is fixedly installed on the side of the carrier (1) close to the support plate (21), and a rotating shaft (27) is rotatably connected to the outer wall of the carrier (1) close to the driving motor (26), and two twin disks (28) are fixedly connected to the rotating shaft (27), and the two twin disks (28) are fixedly connected to the outer wall of the carrier (1) close to the driving motor (26). ) are symmetrically distributed at both ends of the rotating shaft (27); the twin disks (28) on the side close to the driving motor (26) are coaxially fixedly connected to the output shaft of the driving motor (26); the two twin disks (28) are rotatably connected to the eccentric positions on the side away from each other with connecting rods (29); the ends of the two connecting rods (29) away from the twin disks (28) are rotatably connected to the corresponding connecting plates (222); and a feeding pipe (223) is provided on one side of the open box (22).

2. The forestry afforestation transplanting and planting device according to claim 1, characterized in that: The placement rack (11) is evenly provided with a plurality of U-shaped grooves for placing saplings.

3. The forestry afforestation transplanting and planting device according to claim 1, characterized in that: Two pulleys (224) are symmetrically rotatably connected to the two sides of the screen (221); wheel grooves (225) are provided on the inner wall of the open box (22) at positions corresponding to the two pulleys (224); and the two pulleys (224) slide in the corresponding wheel grooves (225).

4. The forestry afforestation transplanting and planting device according to claim 1, characterized in that: The guide plate (25) consists of a flared portion at the top and a semicircular tube portion at the bottom.

5. The forestry afforestation transplanting and planting device according to claim 1, characterized in that: A stirring assembly is arranged inside the open box (22), the stirring assembly comprising a bracket (31) fixedly connected to the inner wall of the bottom of the open box (22), a stirring rod (32) being rotatably connected to the center of the bracket (31), a gear (33) being fixedly connected to the top of the stirring rod (32), a rack (34) being fixedly connected to the bottom of the screen (221) at a position corresponding to the gear (33), and the gear (33) being located on a path of horizontal movement of the rack (34).

6. The forestry afforestation transplanting and planting device according to claim 5, characterized in that: The stirring rod (32) consists of a vertical rod and a plurality of L-shaped rods evenly and fixedly connected to the outer wall of the vertical rod.

7. The forestry afforestation transplanting and planting device according to claim 1, characterized in that: The open box (22) is provided with a follow-up breaking mechanism, the follow-up breaking mechanism comprising a reciprocating screw (41) rotatably connected to a side of the open box (22) close to the drive motor (26), a linkage component (42) being transmission-connected between one end of the reciprocating screw (41) and an output shaft of the drive motor (26), a sleeve block (43) being threadedly connected to the reciprocating screw (41), parallel grooves being symmetrically provided on the outer walls of both sides of the open box (22), grooved plates (44) being slidably connected in the parallel grooves on both sides of the open box (22), two dovetail grooves being provided on the sides of the two grooved plates (44) close to the open box (22), and the two grooved plates (44) being threadedly connected to the outer walls of the open box (22). The dovetail grooves on the plate (44) are slidably connected with suspension rods (45), and springs (46) are connected between the bottoms of the two suspension rods (45) and the corresponding dovetail grooves. A clapper board (47) is fixedly connected to the two suspension rods (45), and two abutment shafts (48) are symmetrically fixedly connected to the top surface of the clapper board (47). Two mirror plates (49) are fixedly connected to the top inner wall of the open box (22) and at positions corresponding to the two abutment shafts (48). The bottom surfaces of the two mirror plates (49) are respectively provided with a plurality of triangular blocks (410), and each of the triangular blocks (410) is located on the path of horizontal movement of the corresponding abutment shaft (48).

8. The forestry afforestation transplanting and planting device according to claim 7, characterized in that: The initial position of the sleeve block (43) is located at an end of the reciprocating screw rod (41) away from the linkage component (42).

9. The forestry afforestation transplanting and planting device according to claim 7, characterized in that: The bottom of the clapper board (47) is evenly provided with a plurality of conical protrusions.

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