Dry land seedling planting device for mountain land

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a dry land seedling planting device for mountainous regions, which comprises a mounting plate, traveling wheels, a plurality of seedling planting mechanisms and a controller, a plurality of seedling containing boxes are arranged at the top of the mounting plate, a driving mechanism is mounted at one end of the mounting plate, and a plurality of seedling discharging holes are uniformly formed in the top surface of the mounting plate. A seedling feeding mechanism is arranged at the bottom in the seedling containing box, the seedling planting mechanism and the seedling feeding holes are arranged at equal intervals with the walking wheels, the seedling planting mechanism comprises a guide cylinder, a supporting plate, a fixing frame and a seedling planting cylinder assembly, the seedling planting cylinder assembly comprises a first semi-conical cylinder and a second semi-conical cylinder, and a control mechanism is arranged at the bottom of the supporting plate. A height adjusting mechanism is arranged between the two ends of the supporting plate and the mounting plate, so that the problems that when seedlings are transplanted to mountainous regions for planting traditionally, most of the mountainous regions are dry lands with high land surface hardness, so that a cultivator needs to consume more physical power and time to dig seedling pits by using the seedling planting device, and the cultivation efficiency is reduced are solved.

Description

Technical Field

[0001] The present application relates to the technical field of agricultural machinery, and specifically discloses a dry land seedling planting device for mountain areas. Background Art

[0002] In agricultural planting, the seedlings cultivated by the sowing method usually have a large density, resulting in a small nutritional space occupied by each seedling. If they are to be cultivated into large seedlings, they must be transplanted. However, most of the planting is carried out in hilly and mountainous areas. Due to geographical factors, slope operations are difficult and the level of mechanization of tillage and preparation is low, making it difficult to transplant seedlings and cultivate them on mountainous land.

[0003] Existing seedling transplanting is usually achieved by farmers using a manual seedling planter. During transplanting, the farmer stands in the furrow of the planting field, holds the seedling planter and makes a seedling pit at the planting point of the ridge of the planting field, and then plants the seedling in the seedling pit. However, since most of the planting land in the mountains is dry land, the hardness of the land surface is relatively high, which results in more physical strength and time required to use the seedling planter to make a seedling pit, reducing the farming efficiency. Therefore, in view of this, the inventor provides a dry land seedling planting device for mountainous areas to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem that when traditional seedlings are transplanted to mountainous areas for planting, since most of the mountains are dry land with high surface hardness, farmers need to spend more physical strength and time when using seedling transplanters to open seedling pits, thereby reducing farming efficiency.

[0005] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a dry land seedling planting device for mountain areas, including a mounting plate, walking wheels symmetrically mounted at the bottom of the mounting plate and capable of walking in the ridges of dry land, a plurality of seedling planting mechanisms and a controller evenly arranged at the bottom of the mounting plate, a plurality of seedling loading boxes located above the seedling planting mechanisms are arranged on the top of the mounting plate, a driving mechanism for driving the walking wheels to walk is installed at one end of the mounting plate, a plurality of seedling lowering holes connected to the seedling loading boxes are evenly arranged on the top surface of the mounting plate, a seedling lowering mechanism for dropping seedlings into the seedling lowering holes is arranged at the bottom of the seedling loading box, and the seedling planting mechanism and the seedling lowering holes are connected to the walking wheels etc. The seedling planting mechanism includes a guide cylinder located below the mounting plate and connected to the bottom end of the lower seedling hole, a support plate arranged at the bottom of the guide cylinder, a fixed frame arranged at the bottom of the support plate, and a seedling planting cylinder assembly hinged to both ends of the bottom of the fixed frame and used to accommodate seedlings. The seedling planting cylinder assembly includes a first semi-conical cylinder and a second semi-conical cylinder coaxially hinged to both ends of the fixed frame and symmetrically arranged. A control mechanism is provided at the bottom of the support plate, which is electrically connected to the controller and used to control the opening and closing actions of the first semi-conical cylinder and the second semi-conical cylinder. A height adjustment mechanism for adjusting the height of the support plate is provided between both ends of the support plate and the mounting plate.

[0006] The principles and effects of this basic solution are:

[0007] 1. Compared with the prior art, the utility model provides a seedling box and a seedling lowering mechanism, which facilitates the batch carrying of seedlings waiting for transplanting during the seedling planting process, and facilitates the continuous supply of seedlings to dry land, thereby realizing continuous seedling planting operations.

[0008] 2. Compared with the prior art, the utility model sets a seedling hole and a seedling planting mechanism, and uses a controller to control the control mechanism, so as to adjust the opening and closing states of the first semi-conical cylinder and the second semi-conical cylinder. The closed state of the seedling planting cylinder assembly is first used to accommodate the seedlings waiting for transplanting, so as to be ready for transplanting at any time. Then, the process of converting the seedling planting cylinder assembly from a closed state to an open state and then back to a closed state is utilized, as well as the characteristics of the pointed top structure of the cone of the seedling planting cylinder assembly, so that the roots of the seedlings accommodated in the seedling planting cylinder assembly are deeply planted in the soil of the dry land, thereby achieving the purpose of planting seedlings. The utility model is easy to operate, and there is no need for farmers to plant seedlings manually, which saves time and effort, greatly improves the efficiency of planting seedlings, and solves the problem that when traditional seedlings are transplanted to mountainous areas for planting, most of the mountains are dry land with high hardness of the land surface, which causes farmers to spend more physical strength and time when using seedling planting devices to open seedling pits, thereby reducing farming efficiency.

[0009] 3. Compared with the prior art, the utility model provides a height adjustment mechanism, which facilitates the adjustment of the height of the seedling planting mechanism according to the different heights of the seedling planting ridges in dry land. It can not only provide structural protection for the seedling planting mechanism, but also make the whole more practical. By providing a guide tube and a seedling lower hole, the seedlings in the seedling box can fall into the seedling planting tube assembly more accurately.

[0010] Furthermore, a push rod is provided at one end of the mounting plate, the controller is mounted on the push rod, the walking wheel is a self-propelled track wheel, the driving mechanism is mounted in the self-propelled track wheel and is electrically connected and controlled by the controller. By adopting the self-propelled track wheel, the overall structure including the mounting plate and the seedling planting mechanism can walk more stably on mountainous areas and dry land, and the combination of the controller and the push rod facilitates the farmer to control the walking direction of the seedling planting of the overall structure.

[0011] Furthermore, an articulated seat is symmetrically arranged at one end of the mounting plate, the driving mechanism is a crawler-type drive vehicle, the articulated seat is detachably connected to the tail of the crawler-type drive vehicle, the controller is installed in the crawler-type drive vehicle, and the running wheels are dry land wheels. By adopting the crawler-type drive vehicle and the articulated seat, it is convenient to mount the mounting plate and the overall structure on the tail of the crawler-type drive vehicle, and the crawler-type drive vehicle tows the mounting plate and the overall structure to walk, making it more convenient to plant seedlings and walk the structure. At the same time, the dry land wheels are used to support and drive the mounting plate to follow the crawler-type drive vehicle to walk in the ridges of the dry land, making the overall structure more stable.

[0012] Further, the seedling box is an open-top structure, and the seedling lowering mechanism includes a longitudinal conveyor belt assembly arranged at one end of the seedling box near the lower seedling hole and used to convey the seedlings to the lower seedling hole, and a plurality of transverse conveyor belt assemblies evenly arranged at the other end of the seedling box and used to convey the seedlings to the lower seedling hole and the longitudinal conveyor belt assembly. One side of the seedling box is evenly provided with a plurality of transverse seedling partition boards arranged alternately between the transverse conveyor belt assemblies, and the inner wall of the seedling box on the side away from the longitudinal conveyor belt assembly is also provided with an oblique seedling guide plate. A transverse driving member for driving the transverse conveyor belt assembly to operate is provided on the outer side of one end of the seedling box, and a longitudinal driving member for driving the longitudinal conveyor belt assembly to operate is provided on the outer bottom of one side of the seedling box. By providing the transverse conveyor belt assembly, the transverse seedling partition board and the longitudinal conveyor belt assembly, not only can the seedlings be placed neatly and orderly in the seedling box, but also the seedlings can be lowered more orderly.

[0013] The transmission gear of the present invention is connected with the transmission gear of the present invention one by one, and the transmission gear of the present invention is connected with the transmission gear of the present invention in a direction of rotation. By setting up a transverse drive motor to drive a transverse active pulley and simultaneously drive all the transverse conveyor belts to run, the purpose of transporting multiple seedlings to the longitudinal conveyor belt assembly at one time is achieved, and then the longitudinal conveyor belt assembly is used to transport the seedlings on it to the lower seedling hole, realizing an orderly conveying route of first horizontal and then vertical.

[0014] Furthermore, the longitudinal driving member includes a mounting side plate arranged at one side of the inner wall of the seedling loading box and connected to the bottom of the ends of all the transverse seedling partition plates, a longitudinal active pulley rotatably connected between the mounting side plate and the side wall of the seedling loading box away from the oblique seedling guide plate and located at one end of the mounting side plate away from the lower seedling hole, a longitudinal driven pulley rotatably connected between the mounting side plate and the side wall of the seedling loading box away from the oblique seedling guide plate and located at one end of the mounting side plate close to the lower seedling hole, a longitudinal conveyor belt assisted by the longitudinal active pulley and the longitudinal driven pulley, and a longitudinal conveyor belt rotatably connected between the mounting side plate and the side wall of the seedling loading box away from the oblique seedling guide plate and located at one end of the mounting side plate close to the lower seedling hole A plurality of longitudinal support pulleys are provided between the side walls of the seedling plate, and the longitudinal support pulleys are evenly distributed between the longitudinal driving pulley and the longitudinal driven pulley. The longitudinal driving member includes a longitudinal driving motor for coaxially driving the longitudinal driving pulley to rotate, a longitudinal driving sprocket coaxially connected to the output end of the longitudinal driving motor, a longitudinal driven sprocket coaxially connected to the longitudinal driven pulley, and a longitudinal chain meshingly connected between the longitudinal driving sprocket and the longitudinal driven sprocket. A second accommodating box for installing and accommodating the longitudinal driving member is provided at the bottom of the outer side of one end of the seedling box, and the longitudinal driving motor is electrically connected to the controller. By arranging the longitudinal driving motor to drive the longitudinal driving pulley and drive the longitudinal conveyor belt to run at the same time, the purpose of orderly conveying the seedlings transported from the transverse conveyor belt assembly to the longitudinal conveyor belt to the lower seedling hole is achieved.

[0015] Furthermore, first hinge blocks are symmetrically provided at both ends of the inner side of the top of the first semi-conical cylinder, second hinge blocks are symmetrically provided at both ends of the inner side of the top of the second semi-conical cylinder, fixed hinge blocks are symmetrically provided at both ends of the bottom of the fixed frame, and the first hinge block, the second hinge block and the fixed hinge block located at the same end are coaxially hingedly connected, and the control mechanism includes a first hydraulic rod symmetrically provided at both ends of the bottom of the support plate, a first connecting block provided at the outside of the top end of the first semi-conical cylinder, a second connecting block provided at the outside of the top end of the second semi-conical cylinder, and an articulated connecting rod respectively hinged between the bottom of the first hydraulic rod and the first connecting block and between the bottom of the first hydraulic rod and the second connecting block, and the first hydraulic rod is electrically connected to the controller. By arranging the first hinge block, the second hinge block and the fixed hinge block, the hinged connection and opening and closing movement between the first semi-conical cylinder and the second semi-conical cylinder are facilitated. By arranging the first hydraulic rod and the hinged connecting rod, the conversion control of the open state and the closed state of the first semi-conical cylinder and the second semi-conical cylinder is facilitated, thereby facilitating the reception of the seedlings falling from the lower seedling hole in the closed state, and facilitating the opening of seedling pits and the planting of seedlings in dry land in the open state.

[0016] Furthermore, the height adjustment mechanism includes a second hydraulic rod symmetrically arranged between the two ends of the top of the support plate and the bottom of the mounting plate, and the second hydraulic rod is electrically connected to the controller. By providing the second hydraulic rod, the height of the support plate can be adjusted according to the different heights of the ridges of the dry land during the actual seedling planting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A structural stereogram showing a dry land seedling planting device for mountainous areas proposed in the first embodiment of the present application, in which all seedling planting tube components are in a closed state;

[0019] Figure 2 It shows a structural front view of one of the seedling planting tube components of a dry land seedling planting device for mountainous areas proposed in the first embodiment of the present application in an open state;

[0020] Figure 3 A top view of the structure of a dry land seedling planting device for mountainous areas proposed in the first embodiment of the present application is shown;

[0021] Figure 4 A structural stereogram showing a dry land seedling planting device for mountainous areas proposed in the second embodiment of the present application, in which all seedling planting tube components are in a closed state. DETAILED DESCRIPTION

[0022] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0023] The figure marks in the drawings of the specification include: mounting plate 1, walking wheel 2, seedling box 3, lower seedling hole 4, guide cylinder 5, support plate 6, fixed frame 7, first semi-conical cylinder 8, second semi-conical cylinder 9, push rod 10, transverse seedling partition plate 11, oblique seedling guide plate 12, transverse active pulley 13, transverse driven pulley 14, transverse conveyor belt 15, transverse support pulley 16, transverse chain 17, first containing box 18, mounting side plate 19, longitudinal active pulley 20, longitudinal driven pulley 21, longitudinal conveyor belt 22, longitudinal chain 23, second containing box 24, fixed hinge block 25, first hydraulic rod 26, articulated connecting rod 27, second hydraulic rod 28, articulated seat 29, crawler drive vehicle 30, and cab 31.

[0024] A dry land seedling planting device for mountain areas, embodiment 1 Figure 1As shown: it includes a mounting plate 1, two walking wheels 2 symmetrically mounted at the bottom of the mounting plate 1 and capable of walking in the ridges of dry land, three groups of seedling planting mechanisms and controllers evenly arranged at the bottom of the mounting plate 1, wherein the controller includes but is not limited to a PLC controller, three seedling boxes 3 located above the seedling planting mechanism are arranged on the top of the mounting plate 1, and a driving mechanism for driving the walking wheels 2 to walk is installed at the bottom of the mounting plate 1, such as Figure 2 As shown, three seedling lowering holes 4 connected with the seedling loading box 3 are evenly arranged on the top surface of the mounting plate 1, and a seedling lowering mechanism for dropping seedlings into the seedling lowering holes 4 is arranged at the bottom of the seedling loading box 3. The seedling planting mechanism and the seedling lowering holes 4 are arranged alternately with the walking wheels 2 at equal intervals. The seedling planting mechanism includes a guide cylinder 5 located below the mounting plate 1 and connected with the bottom end of the seedling lowering holes 4, a support plate 6 arranged at the bottom of the guide cylinder 5, a fixing frame 7 arranged at the bottom of the support plate 6, and a seedling planting cylinder assembly hinged at both ends of the bottom of the fixing frame 7 and used to accommodate seedlings. The seedling planting cylinder assembly includes a first semi-conical cylinder 8 located on the left side of the fixing frame 7 and a second semi-conical cylinder 9 located on the right side of the fixing frame 7, which are coaxially hinged with the front and rear ends of the fixing frame 7 and are symmetrically arranged. A control mechanism is provided at the bottom of the support plate 6, which is electrically connected to the controller and is used to control the opening and closing actions of the first semi-conical cylinder 8 and the second semi-conical cylinder 9. A height adjustment mechanism for adjusting the height of the support plate 6 is provided between the two ends of the support plate 6 and the mounting plate 1.

[0025] Among them, Figure 3 As shown, a push rod 10 is provided at the rear end of the mounting plate 1, and the controller is mounted on the push rod 10. Figure 1 As shown, the traveling wheel 2 is a self-propelled track wheel, and the driving mechanism is installed in the self-propelled track wheel and is electrically connected and controlled by a controller.

[0026] Among them, Figure 1 As shown, the seedling box 3 is an open-top structure, wherein the seedling box 3 located in the middle of the mounting plate 1 is installed in the same orientation as the seedling box 3 located at the right end of the mounting plate 1, and the seedling box 3 located at the left end of the mounting plate 1 is installed in an opposite orientation to the seedling box 3 located in the middle of the mounting plate 1, as shown in FIG. Figure 3 As shown, for the seedling box 3 located between the middle positions of the mounting plate 1, the seedling lowering mechanism includes a longitudinal conveyor belt assembly arranged at the right end of the seedling box 3 and used to convey the seedlings to the lower seedling hole 4, and five groups of transverse conveyor belt assemblies evenly arranged at the left end of the seedling box 3 and used to convey the seedlings to the lower seedling hole 4 and the longitudinal conveyor belt assembly, as shown in FIG. Figure 1 and Figure 3 As shown, four transverse seedling partition boards 11 are evenly arranged on the left side of the seedling box 3 and arranged between the transverse conveyor belt components. Figure 2 As shown, the left inner wall of the seedling box 3 is also provided with an inclined seedling guide plate 12, the front outer side of the seedling box 3 is provided with a transverse driving member for driving the transverse conveyor belt assembly to operate, and the right outer bottom of the seedling box 3 is provided with a longitudinal driving member for driving the longitudinal conveyor belt assembly to operate.

[0027] Among them, Figure 2 and Figure 3 As shown, for the seedling box 3 located between the middle positions of the mounting plate 1, the transverse conveyor belt assembly includes a transverse driving pulley 13 rotatably connected to the left end of the front and rear inner walls of the seedling box 3, a transverse driven pulley 14 rotatably connected to the right end of the front and rear inner walls of the seedling box 3, a transverse conveyor belt 15 cooperatively installed between the transverse driving pulley 13 and the transverse driven pulley 14, and two transverse supporting pulleys 16 rotatably connected to the inner walls of the two sides of the seedling box 3, and the transverse supporting pulleys 16 are evenly distributed between the transverse driving pulley 13 and the transverse driven pulley 14. Figure 3 As shown, the transverse driving member includes a transverse driving motor for coaxially driving the transverse driving pulley 13 to rotate, a transverse driving sprocket coaxially connected to the output end of the transverse driving motor, a transverse driven sprocket coaxially connected to the transverse driven pulley 14, and a transverse chain 17 meshingly connected between the transverse driving sprocket and the transverse driven sprocket, as shown in FIG. Figure 1 As shown, the bottom of the front outer end of the seedling box 3 is provided with a first accommodating box 18 for installing and accommodating the transverse drive member, as shown in FIG. Figure 3 As shown, the five transverse conveyor belt assemblies all share the same transverse driving pulley 13, transverse driven pulley 14 and transverse supporting pulley 16. The transverse driving pulley 13, transverse driven pulley 14 and transverse supporting pulley 16 are all rotatably connected to the four transverse seedling partition plates 11, and the transverse driving motor is electrically connected to the controller.

[0028] Among them, Figure 2 and Figure 3 As shown, for the seedling box 3 located between the middle positions of the mounting plates 1, the longitudinal driving member includes a mounting side plate 19 disposed on the right inner wall of the seedling box 3 and connected to the bottom of the right ends of all the transverse seedling partition plates 11, a longitudinal driving pulley 20 rotatably connected between the mounting side plate 19 and the right inner wall of the seedling box 3 and located at the rear end of the mounting side plate 19, a longitudinal driven pulley 21 rotatably connected between the mounting side plate 19 and the side wall of the seedling box 3 away from the oblique seedling guide plate 12 and located at the front end of the mounting side plate 19, a longitudinal conveyor belt 22 cooperatively installed between the longitudinal driving pulley 20 and the longitudinal driven pulley 21, and three longitudinal supporting pulleys rotatably connected between the mounting side plate 19 and the right inner wall of the seedling box 3, and the longitudinal supporting pulleys are evenly distributed between the longitudinal driving pulley 20 and the longitudinal driven pulley 21. Among them, as Figure 3 As shown, the longitudinal conveyor belt 22 in the same seedling box 3 is longitudinally aligned with the lower seedling hole 4, and the transverse conveyor belt 15 in the same seedling box 3 and farthest from the longitudinal conveyor belt 22 is transversely aligned with the lower seedling hole 4. Figure 3As shown, the longitudinal driving member includes a longitudinal driving motor for coaxially driving the longitudinal driving pulley 20 to rotate, a longitudinal driving sprocket coaxially connected to the output end of the longitudinal driving motor, a longitudinal driven sprocket coaxially connected to the longitudinal driven pulley 21, and a longitudinal chain 23 meshingly connected between the longitudinal driving sprocket and the longitudinal driven sprocket, as shown in FIG. Figure 1 As shown, a second accommodating box 24 for installing and accommodating a longitudinal drive member is provided at the bottom of the right end outer side of the seedling box 3, and the longitudinal drive motor is electrically connected to the controller, wherein the transverse drive motor and the longitudinal drive motor cannot be powered on and operated at the same time.

[0029] Among them, Figure 1 As shown, first hinge blocks are symmetrically provided at both ends of the inner side of the top of the first semi-conical cylinder 8, second hinge blocks are symmetrically provided at both ends of the inner side of the top of the second semi-conical cylinder 9, and fixed hinge blocks 25 are symmetrically provided at the front and rear ends of the bottom of the fixing frame 7. The first hinge block, the second hinge block and the fixed hinge block 25 at the same end are coaxially hingedly connected, as shown in FIG. Figure 2 As shown, the control mechanism includes a first hydraulic rod 26 symmetrically arranged at the left and right ends of the bottom of the support plate 6, a first connecting block arranged on the outside of the top end of the first semi-conical cylinder 8, a second connecting block arranged on the outside of the top end of the second semi-conical cylinder 9, and an articulated connecting rod 27 respectively hinged between the bottom of the first hydraulic rod 26 and the first connecting block and between the bottom of the first hydraulic rod 26 and the second connecting block. The first hydraulic rod 26 is electrically connected to the controller.

[0030] Among them, Figure 2 As shown, the height adjustment mechanism includes a second hydraulic rod 28 symmetrically arranged between the left and right ends of the top of the support plate 6 and the bottom of the mounting plate 1, and the second hydraulic rod 28 is electrically connected to the controller.

[0031] The specific implementation process of the first embodiment of the present invention mainly includes the following four steps:

[0032] The first step is to load the seedlings. First, the seedlings to be transplanted are loaded in order on the five transverse conveyor belts 15 in the three seedling boxes 3. The seedlings on each transverse conveyor belt 15 are tilted against the inclined seedling guide plate 12;

[0033] The second step is to drive the whole structure onto the ground, and control the walking wheels 2 of the self-propelled crawler wheels through the controller to walk in the dry land furrows where the seedlings need to be planted, and the farmer holds the push rod 10 behind the mounting plate 1 and uses the controller to control the operation state of the whole structure, so that the whole mounting plate 1 spans and covers three ridges and two furrows;

[0034] The third step is to place the seedlings. The controller controls the transverse drive motor to start. A single operation will transport a seedling located at the end of each transverse conveyor belt 15 close to the longitudinal conveyor belt 22 toward the longitudinal conveyor belt 22. Among them, the end of the transverse conveyor belt 15 that is laterally aligned with the lower seedling hole 4 is directly transported into the lower seedling hole 4 and falls into the seedling planting tube assembly in the closed state. The end of the seedlings on the other four transverse conveyor belts 15 are transported to the longitudinal conveyor belt 22. The controller controls the longitudinal drive motor to start the transportation once every time the seedling planting tube assembly undergoes the second closed state conversion. Each time the longitudinal drive motor is started, a seedling is sent into the lower seedling hole 4. During the operation of the transverse conveyor belt 15, the longitudinal conveyor belt 22 stops running. The transverse drive motor can only be started once every four times the longitudinal drive motor is started, that is, the rule for placing the seedlings is one horizontal movement first and then four vertical movements.

[0035] The fourth step is planting seedlings. After the seedlings in the seedling box 3 fall into the seedling planting tube assembly, the controller controls the second hydraulic rod 28 to bring the support plate 6 and the seedling planting tube assembly downward, and inserts the bottom of the closed first semi-conical tube 8 and the second semi-conical tube 9 into the soil of the dry land. The depth of insertion into the soil should be set in advance in the controller according to the height of the roots of the seedlings to be transplanted in the current batch. After the seedling planting tube assembly is inserted into the soil, the controller controls the first hydraulic rod 26 to rise, thereby driving the first semi-conical tube 8 and the second semi-conical tube 9 to open to the maximum through the hinged connecting rod 27 and expand the soil on both sides thereof into a seedling pit, so that the seedlings fall into the seedling pit, and then the controller controls The second hydraulic rod 28 rises, causing the seedling planting tube assembly to leave the seedling pit first, and then controls the first hydraulic rod 26 to descend, causing the seedling planting tube assembly to be in a closed state again. During this process, the soil surrounding the seedling pit that is opened by the seedling planting tube assembly falls into the seedling pit again as the seedling planting tube assembly is withdrawn, wrapping the roots of the seedlings to complete the seedling planting. At the same time, after the seedling planting tube assembly is closed, the longitudinal drive motor is started to send a seedling at the front end of the longitudinal conveyor belt 22 into the lower seedling hole 4. After the longitudinal drive motor is started four times, the transverse drive motor is started once to add seedlings to the longitudinal conveyor belt 22 and place one seedling in the lower seedling hole 4.

[0036] The structure, operation control process and working principle used in planting and transplanting seedlings on dry land in the second embodiment are the same as those in the first embodiment. The difference between the second embodiment and the first embodiment is that the structure of the walking wheel 2 and the driving method of the walking wheel 2 are different. Figure 4 As shown, the walking wheel 2 is a dry land wheel, and an articulated seat 29 is symmetrically provided at the front end of the mounting plate 1. The driving mechanism is a crawler drive vehicle 30, and the crawler drive vehicle 30 includes but is not limited to a crawler wheel tractor. The articulated seat 29 is detachably connected to the tail of the crawler drive vehicle 30, and the controller is installed in the cab 31 of the crawler drive vehicle 30.

[0037] The specific implementation process of the second embodiment is the same as the first step, the third step and the fourth step of the specific implementation process of the first embodiment. The specific implementation process of the second embodiment is different from the specific implementation process of the first embodiment in that: the second step is to drive the whole structure onto the ground, and the farmer controls the controller on the crawler-type drive vehicle 30 to control the crawler-type drive vehicle 30 to walk in the dry land furrows where the seedlings need to be planted, and the controller is used to control the operation state of the whole structure, so that the whole installation plate 1 spans and covers three ridges and two furrows;

[0038] Compared with the prior art, the utility model sets a lower seedling hole 4 and a seedling planting mechanism, and uses a controller to control the control mechanism, thereby adjusting the opening and closing states of the first semi-conical cylinder 8 and the second semi-conical cylinder 9. The closed state of the seedling planting cylinder assembly is first used to accommodate the seedlings waiting for transplanting, so that they are ready for transplanting at any time. Then, the process of converting the seedling planting cylinder assembly from a closed state to an open state and then back to a closed state is utilized, as well as the characteristics of the pointed top structure of the cone of the seedling planting cylinder assembly, so that the roots of the seedlings accommodated in the seedling planting cylinder assembly are deeply planted in the soil of the dry land, thereby achieving the purpose of planting seedlings. The utility model is easy to operate, does not require farmers to manually plant seedlings, saves time and effort, greatly improves the efficiency of planting seedlings, and solves the problem that when traditional seedlings are transplanted to mountainous areas for planting, most of the mountains are dry land with high surface hardness of the land, which causes farmers to spend more physical strength and time when using seedling planters to open seedling pits, thereby reducing farming efficiency.

[0039] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A dry land seedling planting device for mountainous areas, characterized in that: The invention comprises a mounting plate, walking wheels symmetrically mounted at the bottom of the mounting plate and capable of walking in the ridge ditch of dry land, a plurality of seedling planting mechanisms and controllers evenly arranged at the bottom of the mounting plate, a plurality of seedling loading boxes located above the seedling planting mechanisms are arranged on the top of the mounting plate, a driving mechanism for driving the walking wheels to walk is installed at one end of the mounting plate, a plurality of seedling lowering holes connected to the seedling loading boxes are evenly arranged on the top surface of the mounting plate, a seedling lowering mechanism for dropping seedlings into the seedling lowering holes is arranged at the bottom of the seedling loading box, the seedling planting mechanism and the seedling lowering holes are arranged alternately with the walking wheels at equal intervals, and the seedling planting mechanism comprises a plurality of seedling lowering holes located above the mounting plate, a plurality of seedling lowering holes are arranged at equal intervals, and a plurality of seedling lowering holes are arranged at equal intervals. A guide cylinder is provided below the mounting plate and connected to the bottom end of the lower seedling hole, a support plate is provided at the bottom of the guide cylinder, a fixing frame is provided at the bottom of the support plate, and a seedling planting cylinder assembly is hinged to both ends of the bottom of the fixing frame and is used to accommodate seedlings. The seedling planting cylinder assembly includes a first semi-conical cylinder and a second semi-conical cylinder coaxially hinged to both ends of the fixing frame and symmetrically arranged. A control mechanism is provided at the bottom of the support plate, which is electrically connected to the controller and is used to control the opening and closing actions of the first semi-conical cylinder and the second semi-conical cylinder. A height adjustment mechanism is provided between both ends of the support plate and the mounting plate to adjust the height of the support plate.

2. A dry land seedling planting device for mountainous areas according to claim 1, characterized in that: A push rod is arranged at one end of the mounting plate, a controller is mounted on the push rod, the traveling wheel is a self-propelled crawler wheel, a driving mechanism is mounted in the self-propelled crawler wheel and is electrically connected and controlled by the controller.

3. The dry land seedling planting device for mountainous areas according to claim 1, characterized in that: An articulated seat is symmetrically arranged at one end of the mounting plate, the driving mechanism is a crawler-type driving vehicle, the articulated seat is detachably connected to the tail of the crawler-type driving vehicle, the controller is installed in the crawler-type driving vehicle, and the running wheels are dry land wheels.

4. A dry land seedling planting device for mountainous areas according to claim 2 or 3, characterized in that: The seedling loading box is a top open structure, and the seedling lowering mechanism includes a longitudinal conveyor belt assembly which is arranged at one end of the seedling loading box close to the lower seedling hole and is used to convey the seedlings to the lower seedling hole, and a plurality of transverse conveyor belt assemblies which are evenly arranged at the other end of the seedling loading box and are used to convey the seedlings to the lower seedling hole and the longitudinal conveyor belt assembly. A plurality of transverse seedling partition boards which are alternately arranged between the transverse conveyor belt assemblies are evenly arranged on one side of the seedling loading box, and an inclined seedling guide plate is also arranged on the inner wall of the side of the seedling loading box away from the longitudinal conveyor belt assembly. A transverse driving member for driving the transverse conveyor belt assembly to operate is arranged on the outer side of one end of the seedling loading box, and a longitudinal driving member for driving the longitudinal conveyor belt assembly to operate is arranged on the outer bottom of one side of the seedling loading box.

5. The dry land seedling planting device for mountainous areas according to claim 4, characterized in that: The transmission gear of the present invention is connected with the transmission gear of the present invention one by one, and the transmission gear of the present invention is connected with the transmission gear of the present invention to the transmission gear of the present invention is connected with the transmission gear of the present invention to the transmission gear of the present invention.

6. A dry land seedling planting device for mountainous areas according to claim 5, characterized in that: The longitudinal driving member includes a mounting side plate which is arranged at one side of the inner wall of the seedling loading box and connected to the bottom of the ends of all the transverse seedling partition plates, a longitudinal active pulley which is rotatably connected between the mounting side plate and the side wall of the seedling loading box away from the oblique seedling guide plate and located at an end of the mounting side plate away from the lower seedling hole, a longitudinal driven pulley which is rotatably connected between the mounting side plate and the side wall of the seedling loading box away from the oblique seedling guide plate and located at an end of the mounting side plate close to the lower seedling hole, a longitudinal conveyor belt which is cooperatively installed between the longitudinal active pulley and the longitudinal driven pulley, and a longitudinal conveyor belt which is rotatably connected between the mounting side plate and the side wall of the seedling loading box away from the oblique seedling guide plate There are several longitudinal support pulleys between the side walls, the longitudinal support pulleys are evenly distributed between the longitudinal active pulley and the longitudinal driven pulley, the longitudinal driving member includes a longitudinal driving motor for coaxially driving the longitudinal active pulley to rotate, a longitudinal active sprocket coaxially connected to the output end of the longitudinal driving motor, a longitudinal driven sprocket coaxially connected to the longitudinal driven pulley and a longitudinal chain meshingly connected between the longitudinal active sprocket and the longitudinal driven sprocket, a second accommodating box for installing and accommodating the longitudinal driving member is provided at the bottom of the outer side of one end of the seedling loading box, and the longitudinal driving motor is electrically connected to the controller.

7. A dry land seedling planting device for mountainous areas according to claim 6, characterized in that: The first hinge blocks are symmetrically provided at the two inner ends of the top of the first semi-conical cylinder, the second hinge blocks are symmetrically provided at the two inner ends of the top of the second semi-conical cylinder, and the fixed hinge blocks are symmetrically provided at the two bottom ends of the fixed frame. The first hinge block, the second hinge block and the fixed hinge block located at the same end are coaxially hingedly connected. The control mechanism includes a first hydraulic rod symmetrically provided at the two bottom ends of the support plate, a first connecting block provided at the outside of the top end of the first semi-conical cylinder, a second connecting block provided at the outside of the top end of the second semi-conical cylinder, and an articulated connecting rod respectively hinged between the bottom of the first hydraulic rod and the first connecting block and between the bottom of the first hydraulic rod and the second connecting block. The first hydraulic rod is electrically connected to the controller.

8. A dry land seedling planting device for mountainous areas according to claim 2 or 3, characterized in that: The height adjustment mechanism comprises a second hydraulic rod symmetrically arranged between two ends of the top of the support plate and the bottom of the mounting plate, and the second hydraulic rod is electrically connected to the controller.

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