CN216123477U - Direct planting machine - Google Patents

Abstract

The utility model discloses a direct planting machine, which relates to the field of transplanting machinery, and can effectively avoid the situations of seedling breakage, seedling connection and the like during seedling throwing, ensure that a seedling container can realize continuous seedling throwing, improve the seedling throwing efficiency, realize automatic planting of seedlings according to a fixed plant spacing by controlling the opening frequency of a door opening mechanism, and ensure that the seedlings are planted underground at a fixed depth at a vertical angle in the transplanting process, so that the grown medicinal materials have better phase and high medicine yield.

Description

Direct planting machine

Technical Field

The utility model relates to the field of transplanting machinery, in particular to a direct planting machine.

Background

During planting of traditional Chinese medicinal materials such as astragalus membranaceus and the like, firstly, seedlings grow from seeds in a seedling growing chamber, and then, the seedlings are transplanted to a field to continue growing. In the transplanting process, the seedlings need to be planted under the ground with a fixed depth at a vertical angle, so that the grown medicinal materials are relatively good, and the medicine yield is high.

The seedling throwing device of the existing transplanting machine cannot effectively control the angle of the thrown seedlings, and when the seedling loading amount is large, the seedlings cannot be effectively separated from one another, the conditions of seedling breakage, seedling connection and the like easily occur, the continuity of the thrown seedlings is affected, and the plant spacing between plants is difficult to control during seedling planting. How to plant the seedlings in the ground with a fixed depth at a vertical angle to improve the transplanting efficiency of the seedlings and enable the seedlings to be automatically planted according to a fixed planting distance becomes a problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: aiming at the existing problems, the utility model provides the direct planting machine which can effectively avoid the situations of seedling breaking, seedling connection and the like during seedling throwing, ensure that a seedling container can realize continuous seedling throwing, improve the seedling throwing efficiency, realize automatic planting of the seedlings according to fixed plant spacing by controlling the opening frequency of a door opening mechanism, and ensure that the seedlings are planted in the ground with fixed depth at a vertical angle in the transplanting process, so that the grown medicinal materials have good appearance and high medicine yield.

The technical scheme adopted by the utility model is as follows:

a direct planting machine comprises a rack, wherein a seedling throwing device capable of continuously throwing single seedlings is arranged on the rack, the seedling throwing device comprises a seedling container and a seedling emergence unit, the seedling emergence unit is connected with the rack, and the seedling container is rotatably connected with the seedling emergence unit through a rotating shaft; the rotating shaft is arranged in the center of the seedling container, and the plurality of seedling throwing parts are arranged around the rotating shaft to form a multi-circle layer structure; the unit of emerging includes the bottom plate that matches with dress seedling container, be equipped with on the bottom plate with throw the seedling portion opening and match the mouth of emerging, the portion of throwing the seedling on each circle layer corresponds at least to be matched with one and emerges the mouth, every department of emerging corresponds to be equipped with the mechanism of opening a door that this mouth of emerging of control opened and shut.

Due to the adoption of the technical scheme, the seedling container can be loaded with the seedling loading amount meeting the transplanting requirement by the multi-circle-layer structure; dress seedling container and the relative rotation of unit of emerging, when the portion of throwing the seedling of dress seedling container rotates and the mouth that emerges matches, the mouth that emerges that the mechanism control of opening the door corresponds is opened, makes the seedling throw down, can effectively avoid appearing the circumstances such as disconnected seedling, company seedling when throwing the seedling, ensures that dress seedling container can realize throwing the seedling in succession, improves and throws seedling efficiency.

Furthermore, a seedling throwing clamping piece mechanism matched with the seedling throwing device is further arranged on the rack, the seedling throwing clamping piece mechanism comprises a driving part, a seedling clamping part capable of being opened and closed and a seedling clamping slide way capable of enabling the seedling clamping part to be closed, the seedling clamping slide way is vertically arranged on one side of the driving part and matched with the seedling emergence opening of the seedling emergence unit, a plurality of seedling clamping parts can circularly enter and exit the seedling clamping slide way along the vertical direction under the driving of the driving part, and a return mechanism capable of enabling the seedling clamping part to be opened is arranged on the seedling clamping part; the driving part is matched with the rotating shaft through a traction element.

Due to the adoption of the technical scheme, when the seedling clamping part is driven, the rotating shaft drives the seedling container to rotate to throw the seedlings, and the seedling clamping part is just matched under the action of the seedling clamping slide way by controlling the door opening mechanism when the seedlings fall to the seedling clamping part, the seedlings are close to the planting base plane under the driving of the seedling clamping part, and the planting base plane is planted at a vertical angle when the seedling clamping part is separated from the seedling clamping slide way.

Furthermore, still be equipped with the seedling of throwing auxiliary assembly who acts on the planting base face in the frame, the upper portion of pressing from both sides seedling slide is for going into the seedling end, and the lower part is for putting the seedling end, it matches with putting the seedling end to throw the seedling auxiliary assembly.

The planting base face of reality has unevenness's phenomenon, owing to adopted above-mentioned technical scheme, can handle the planting base face through throwing seedling auxiliary assembly for the planting base face can be planted according to appointed degree of depth to the seedling, effectively promotes the growth article looks of seedling.

Further, the auxiliary assembly for seeding comprises a ditching device acting on a planting base surface, a ridging device capable of ridging seedlings and an earthing device covering soil on the planted seedlings, wherein the ridging device is arranged between the ditching device and the earthing device.

Due to the adoption of the technical scheme, under the traction of the rack, the ditching device acts on the planting base surface and ditches for planting seedlings are formed, the soil covering device covers soil on the planted seedlings, the automatic direct planting of the seedlings is realized, and the transplanting efficiency of the seedlings is improved.

Further, throw the seedling device and throw and still be equipped with between the seedling clamping piece mechanism and connect the seedling funnel, the mouth of emerging of the unit of emerging arranges in the same one side of pivot, connect the mouth of emerging of seedling funnel connect the seedling mouth with emerge mouthful match, connect the mouth of throwing of seedling funnel to match with the income seedling end of pressing from both sides the seedling slide.

By adopting the technical scheme, the seedling receiving funnel ensures that the seedlings can enter the seedling throwing clamping piece mechanism in a vertical state after being thrown down from the seedling throwing device and are clamped by the seedling clamping part, and ensures that the seedlings are planted in the planting base plane at a vertical angle when being separated from the seedling clamping part.

Further, still including dress seedling auxiliary device, dress seedling auxiliary device includes a plurality of dress seedling portions that match with the device of throwing seedlings, dress seedling auxiliary device opening part covers there is the apron, the apron passes through assembly spare and dress seedling container rotatable coupling.

After seedlings in the seedling throwing device are leaked, one seedling needs to be filled in each seedling filling pipe, the seedling filling is finished manually, the workload is large, the time consumption for filling the seedlings at each time is long, and the seedling throwing operation efficiency is influenced. Due to the adoption of the technical scheme, when large-scale operation is carried out, the seedling loading auxiliary device is aligned with the seedling throwing device, the cover plate is rotated, the rapid seedling supplementing of the seedling throwing device can be realized, and the seedling throwing operation efficiency is improved.

The seedling container opening and closing device further comprises a control module, a detection module for detecting the moving state data of the seedling container and a door opening driving module for controlling the opening and closing of the door opening mechanism; the detection module is in signal connection with the control module, and the door opening driving module is in signal connection with the driving part and is controlled by the control module; the control module is in signal connection with and controls the door opening driving module.

By adopting the technical scheme, the detection module detects the data of the moving state of the seedling container and transmits the data to the control module, the control module controls the door opening mechanism to throw the seedlings according to the data of the moving state of the seedling container, the seedling clamping part is ensured to be closed and clamped under the action of the seedling clamping slide way when the seedlings fall to the seedling clamping part, the seedlings are driven by the seedling clamping part to be close to the planting base plane, the vertical angle is used for planting the planting base plane when the seedling clamping part is separated from the seedling clamping slide way, and the seedlings can be automatically planted according to the fixed planting distance.

Correspondingly, the utility model also discloses a seedling feeding method of the direct planting machine, which comprises the following steps:

collecting container data of the seedlings: the driving part drives the seedling clamping part to circularly enter the seedling clamping slide rail from top to bottom, the rotating shaft drives the seedling container to rotate relative to the seedling emergence unit under the action of the driving part, and the detection module detects data of the moving state of the seedling container and transmits the data to the control module in real time;

door opening decision making: the control module transmits a control signal to the door opening driving module according to the data of the moving state of the seedling container;

seedling throwing: after receiving the control signal of the control module, the door opening driving module drives the corresponding door opening mechanism to open, so that the seedlings are thrown down from the corresponding seedling emergence opening;

seedling clamping: after being thrown from a seedling emergence opening, the seedlings move to a seedling inlet end of a seedling clamping slideway through a seedling receiving funnel, the seedlings are matched with a seedling clamping part which rotates to the seedling inlet end, meanwhile, the seedling clamping part enters the seedling clamping slideway, and the seedlings are clamped under the action of the seedling clamping slideway;

planting seedlings: press from inserting the seedling end of pressing from both sides seedling slide and move to putting the seedling end under the drive of drive division to press from both sides seedling portion, when breaking away from and putting the seedling end, be in the open mode under the effect of return mechanism, the seedling breaks away from to press from both sides seedling portion and is planted the planting base face by vertical.

By adopting the technical scheme, the detection module detects the data of the moving state of the seedling container and transmits the data to the control module, the control module controls the door opening mechanism to throw the seedlings according to the data of the moving state of the seedling container, the seedling clamping part is ensured to be just matched under the action of the seedling clamping slide way when the seedlings fall to the seedling clamping part, the seedlings are driven by the seedling clamping part to be close to the planting base plane, and the planting base plane is planted at a vertical angle when the seedling clamping part is separated from the seedling clamping slide way.

Furthermore, in the step of collecting the data of the seedling container, the detection module detects the rotation angle of the rotating shaft through a rotary encoder, the rotary encoder transmits the collected data of the rotation angle theta of the seedling container to the counting device, the counting device calculates the data of the number of rotation turns n according to the data of the rotation angle theta of the seedling container, and the detection module transmits the data of the number of rotation turns n and the data of the rotation angle theta of the seedling container to the control module in real time; the number of the circle layers of the seedling throwing parts is K, K is an integer greater than or equal to 1, the number of the seedling throwing parts contained in the K circle layer is A ═ KX, and X is the number of the seedling throwing parts contained in the innermost circle layer; in the door opening decision step, opening the door once every time when the door opening mechanism of the K-th circle layer passes through K seedling throwing parts, and throwing the seedlings of the K-th circle layer after the rotating shaft rotates K circles; in the seedling throwing step, the seedling throwing control system controls the corresponding door opening mechanisms to open from the inner ring layer to the outer ring layer in sequence, and after seedlings on each ring layer are leaked, the seedling throwing control system controls the door opening mechanisms corresponding to the next ring layer to open.

By adopting the technical scheme, under the condition that the speed of the rotating shaft is constant, the rotating angular speed of each circle of layers is not changed but the linear speed is in a linear relation, so that the seedlings can be automatically planted according to the fixed planting distance by controlling the opening frequency of the door opening mechanism.

Further, in the step of planting seedlings, the rack advances along the seedling planting route, the ditching device acts on the planting base surface and ditches for planting the seedlings under the traction of the rack, the ridging device forms ridges for the seedlings, and after the seedlings are planted on the planting base surface, the soil covering device covers soil on the planted seedlings under the traction of the rack.

By adopting the technical scheme, the machine frame can automatically complete the steps of ditching and ridging in the advancing process, and automatically cover soil for the seedlings after the seedlings are planted in the planting base surface, so that the automation degree of planting the seedlings can be improved, the seedlings can be planted in the planting base surface according to the specified depth, and the growth condition of the seedlings is effectively improved.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. the utility model can load the seedling loading quantity meeting the transplanting requirement.

2. The utility model can effectively avoid the conditions of seedling breaking, seedling connection and the like during seedling throwing, ensure that the continuous seedling throwing of the seedling container can be realized, and improve the seedling throwing efficiency.

3. The utility model ensures that the seedlings can be planted on the planting base plane at a vertical angle.

4. The utility model can plant the seedlings into the planting base surface according to the specified depth, thereby effectively improving the growth phase of the seedlings.

5. The utility model can realize automatic ditching, ridging and earthing, and has high automation degree.

6. The utility model ensures that the seedlings can enter the seedling throwing clamping piece mechanism in a vertical state and are clamped by the seedling clamping part after being thrown from the seedling throwing device through the seedling receiving funnel.

7. The utility model can automatically plant the seedlings according to the fixed planting distance.

8. The utility model can realize quick seedling compensation after seedlings in the seedling throwing device are leaked, thereby improving the seedling throwing operation efficiency.

Drawings

FIG. 1 is a schematic structural view of the direct planting machine of the present invention;

FIG. 2 is a schematic structural view of the seedling receiving funnel of the present invention;

FIG. 3 is a schematic structural view of the seedling throwing device of the present invention;

FIG. 4 is a bottom view of the present invention seedling throwing device;

FIG. 5 is a top view of the present invention seedling device;

FIG. 6 is a schematic structural view of a seedling-throwing clamping mechanism according to the present invention;

FIG. 7 is a schematic structural view of the seedling-loading assisting device of the present invention;

FIG. 8 is a schematic flow chart of a control system of the seedling throwing device of the present invention.

The labels in the figure are: 1-seedling throwing device, 2-frame, 3-seedling container, 4-seedling emergence unit, 5-door opening mechanism, 6-seedling throwing clamping mechanism, 7-seedling throwing auxiliary assembly, 8-seedling receiving funnel, 9-seedling loading auxiliary device, 301-seedling throwing portion, 302-rotating shaft, 401-bottom plate, 402-seedling emergence opening, 601-driving portion, 602-seedling clamping portion, 603-seedling clamping slide way, 701-ditching device, 702-ridging device and 703-earthing device.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example 1

A direct planting machine comprises a frame 2, a seedling throwing device 1 capable of continuously throwing single seedlings is arranged on the frame 2, the seedling throwing device 1 comprises a seedling container 3 and an emergence unit 4, the emergence unit 4 is connected with the frame 2, and the seedling container 3 is rotatably connected with the emergence unit 4 through a rotating shaft 302; the rotating shaft 302 is arranged at the center of the seedling container 3, and the plurality of seedling throwing parts 301 are arranged around the rotating shaft 302 to form a multi-circle layer structure; the unit 4 of emerging includes the bottom plate 401 that matches with dress seedling container 3, be equipped with on the bottom plate 401 with throw seedling portion 301 opening matching's the mouth of emerging 402, every circle of seedling portion 301 of throwing on layer corresponds at least to be matched with one and emerges a mouth 402, every mouth of emerging 402 department correspondence is equipped with the mechanism of opening the door 5 that this mouth of emerging 402 of control opened and shut. The seedling container 3 also comprises laminated plates, the laminated plates are at least arranged at two ends and the middle part of the seedling throwing part 301 in the length direction, and two adjacent laminated plates are connected through a fastening piece; the laminated plate is provided with a plurality of positioning holes for limiting the seedling throwing parts 301, and the positioning holes correspond to the seedling throwing parts 301 one to one. The assembly of the plurality of seedling throwing parts 301 is realized by matching the layer plates with the seedling throwing parts 301, the structure is simple and reliable, and the manufacturing cost is low; when dress seedling container 3 highly too high, if only set up the plywood at throwing seedling portion 301 both ends, then lead to the fastener overlength, influence its stability and easily take place to interfere, the event sets up the plywood in the middle part of throwing seedling portion 301, improves the stability of dress seedling container 3 structure. The plywood that is located both ends outwards extends respectively has three assembly portion, and the assembly portion that is located both ends plywood sets up in the staggering, ensures that the fastener can not mutual interference. Six assembling parts extend outwards from the layer plate positioned in the middle part, protrude out of the seedling throwing part 301 and are uniformly distributed according to the outer diameter of the layer plate; and the matched assembling parts between the two adjacent laminates are fixedly connected through a fastener.

Specifically, the multi-circle layer structure ensures that the seedling container 3 can be loaded with the seedling loading amount meeting the transplanting requirement; dress seedling container 3 and the relative rotation of unit 4 that emerges, when the portion 301 of throwing seedlings of dress seedling container 3 rotates and to emerge mouthful 402 and match, the mouth 402 that emerges that the mechanism of opening a door 5 control corresponds opens, makes the seedling throw down, can effectively avoid the circumstances such as seedling break, continuous seedling appear when throwing the seedling, ensures that dress seedling container 3 can realize throwing the seedling in succession, improves and throws seedling efficiency.

The machine frame 2 is also provided with a seedling throwing clamping mechanism 6 matched with the seedling throwing device 1, the seedling throwing clamping mechanism 6 comprises a driving part 601, a seedling clamping part 602 capable of being opened and closed and a seedling clamping slide 603 capable of closing the seedling clamping part 602, the seedling clamping slide 603 is vertically arranged on one side of the driving part 601 and matched with the position of an emergence opening 402 of the emergence unit 4, a plurality of seedling clamping parts 602 can circularly enter and exit the seedling clamping slide 603 along the vertical direction under the driving of the driving part 601, and a return mechanism capable of opening the seedling clamping part 602 is arranged on the seedling clamping part 602; the drive 601 is coupled to the shaft 302 by a traction element. Specifically, when the seedling clamping part 602 is driven, the rotating shaft 302 drives the seedling container 3 to rotate for seedling throwing, and by controlling the door opening mechanism 5, when the seedlings fall to the seedling clamping part 602, the seedling clamping part 602 is just matched under the action of the seedling clamping slide 603, the seedlings are driven by the seedling clamping part 602 to be close to the planting base surface, and the seedlings are planted in the planting base surface at a vertical angle when the seedling clamping part 602 is separated from the seedling clamping slide 603.

The machine frame 2 is also provided with a seedling throwing auxiliary assembly 7 acting on a planting base plane, the upper part of the seedling clamping slide 603 is a seedling inlet end, the lower part of the seedling clamping slide 603 is a seedling placing end, and the seedling throwing auxiliary assembly 7 is matched with the seedling placing end. The actual planting base surface has unevenness's phenomenon, and specifically speaking can handle the planting base surface through throwing seedling auxiliary assembly 7 for the planting base surface can be planted according to appointed degree of depth to the seedling, effectively promotes the growth article looks of seedling.

The auxiliary seedling-throwing assembly 7 comprises a ditching device 701 acting on a planting base surface, a ridging device 702 capable of ridging seedlings and a soil covering device 703 covering soil on the planted seedlings, wherein the ridging device 702 is arranged between the ditching device 701 and the soil covering device 703, and the height of the ridging device 702 and the height of the soil covering device 703 of the ditching device 701 are adjustable. Specifically, under the traction of the frame 2, the ditching device 701 acts on a planting base surface and ditches for planting seedlings are formed, the ridging device 702 forms ridges for the seedlings, and the soil covering device 703 covers soil on the planted seedlings, so that the automatic direct planting of the seedlings is realized, and the transplanting efficiency of the seedlings is improved. Throw seedling device 1 and throw and still be equipped with between seedling clamping piece mechanism 6 and connect seedling funnel 8, the mouth 402 of emerging of unit 4 of emerging arranges in same one side of pivot 302, connect the mouth of meeting seedling funnel 8 to match with the mouth 402 of emerging, the mouth of throwing seedling that connects seedling funnel 8 matches with the income seedling end that presss from both sides seedling slide 603. Specifically, the seedling receiving funnel 8 ensures that the seedlings can enter the seedling throwing clamping mechanism 6 in a vertical state after being thrown from the seedling throwing device 1 and are clamped by the seedling clamping part 602, and ensures that the seedlings are planted on the planting base surface at a vertical angle when being separated from the seedling clamping part 602.

Still including dress seedling auxiliary device 9, dress seedling auxiliary device 9 includes a plurality of dress seedling portions that match with 1 of throwing the seedling device that throw seedling portion 301, dress seedling auxiliary device 9 opening part covers there is the apron, the apron is through assembly subassembly and dress seedling container 3 rotatable coupling. A positioning part extends outwards from the side wall of the seedling loading auxiliary device 9, and a positioning assembly for limiting the seedling loading auxiliary device 9 to the seedling throwing device 1 is arranged on one side of the positioning part matched with the seedling throwing device 1; the positioning assembly comprises a positioning groove and a positioning lug which are matched with each other, the positioning groove is connected to the seedling loading auxiliary device 9, and the positioning lug is connected to the seedling throwing device 1.

After seedlings in the seedling throwing device 1 are leaked, one seedling needs to be filled in each seedling filling pipe, the seedling filling is finished manually, the workload is large, the time consumption for filling the seedlings at each time is long, and the seedling throwing operation efficiency is influenced. Specifically speaking, when large-scale operation, will adorn seedling auxiliary device 9 and throw seedling device 1 and aim at and rotate the apron, can realize throwing the quick seedling of device 1 of planting seedlings, improve and throw seedling operating efficiency.

The seedling container 3 is characterized by also comprising a control module, a detection module for detecting the moving state data of the seedling container 3 and a door opening driving module for controlling the opening and closing of the door opening mechanism 5; the detection module is in signal connection with the control module, and the door opening driving module is in signal connection with the driving part 601 and is controlled by the control module; the control module is in signal connection with and controls the door opening driving module. Specifically, the detection module detects the data of the moving state of the seedling container 3 and transmits the data to the control module, the control module controls the door opening mechanism 5 to throw the seedlings according to the data of the moving state of the seedling container 3, the seedling clamping portion 602 is ensured to be closed and clamped under the action of the seedling clamping slide 603 when the seedlings fall to the seedling clamping portion 602, the seedlings are driven by the seedling clamping portion 602 to be close to the planting base surface, and the seedlings are planted on the planting base surface at a vertical angle when the seedling clamping portion 602 is separated from the seedling clamping slide 603, so that the seedlings can be automatically planted according to a fixed planting distance.

Example 2

A seedling-raising method of a direct planting machine is shown in figures 1-8 and comprises the following steps:

collecting container data of the seedlings: the driving part 601 drives the seedling clamping part 602 to circularly enter the seedling clamping slide 603 from top to bottom, meanwhile, the rotating shaft 302 drives the seedling container 3 to rotate relative to the seedling emergence unit 4 under the action of the driving part 601, and the detection module detects the data of the moving state of the seedling container 3 and transmits the data to the control module in real time;

door opening decision making: the control module transmits a control signal to the door opening driving module according to the data of the moving state of the seedling container 3;

seedling throwing: after receiving the control signal of the control module, the door opening driving module drives the corresponding door opening mechanism 5 to open, so that the seedlings are thrown from the corresponding seedling emergence opening 402;

seedling clamping: after being thrown from the seedling emergence port 402, the seedlings move to the seedling inlet end of the seedling clamping slide way 603 through the seedling receiving funnel 8, the seedlings are matched with the seedling clamping part 602 which rotates to the seedling inlet end, meanwhile, the seedling clamping part 602 enters the seedling clamping slide way 603, and the seedlings are clamped under the action of the seedling clamping slide way 603;

planting seedlings: the seedling clamping part 602 is driven by the driving part 601 to move from the seedling feeding end to the seedling placing end of the seedling clamping slide 603, and when the seedling clamping part is separated from the seedling placing end, the seedling clamping part 602 is in an open state under the action of the restoring mechanism, and seedlings are vertically planted on the planting base surface after being separated from the seedling clamping part 602.

Specifically, the detection module detects the data of the moving state of the seedling container 3 and transmits the data to the control module, the control module controls the door opening mechanism 5 to throw the seedlings according to the data of the moving state of the seedling container 3, the seedling clamping part 602 is ensured to be matched just under the action of the seedling clamping slide 603 when the seedlings fall to the seedling clamping part 602, the seedlings are driven by the seedling clamping part 602 to be close to the planting base surface, and the seedlings are planted on the planting base surface at a vertical angle when the seedling clamping part 602 is separated from the seedling clamping slide 603.

Example 3

Example 3 is a further modification to example 2; further explaining, the same contents are not repeated herein, as shown in fig. 1 to 8, in the step of collecting the seedling container data, the detection module detects the rotation angle of the rotating shaft 302 through a rotary encoder, the rotary encoder transmits the collected data of the rotation angle θ of the seedling container 3 to a counting device, the counting device calculates the data of the number of rotation turns n according to the data of the rotation angle θ of the seedling container 3, and the detection module transmits the data of the number of rotation turns n and the data of the rotation angle θ of the seedling container 3 to the control module in real time; the number of the circle layers of the seedling throwing parts 301 is K, K is an integer greater than or equal to 1, the number of the seedling throwing parts 301 in the K-th circle layer is A-KX, and X is the number of the seedling throwing parts 301 in the innermost circle layer; in the door opening decision step, the door opening mechanism 5 of the K-th circle layer opens the door once after passing through the K seedling throwing parts 301, and seedlings of the K-th circle layer are thrown after the rotating shaft 302 rotates for K circles; in the seedling throwing step, the seedling throwing control system controls the corresponding door opening mechanisms 5 to be opened from the inner ring layer to the outer ring layer in sequence, and after the seedlings on each ring layer are leaked, the seedling throwing control system controls the door opening mechanisms 5 corresponding to the next ring layer to be opened.

Specifically, under the condition that the speed of the rotating shaft 302 is constant, the angular speed of rotation of each circle of layers is constant, but the linear speed is in a linear relation, so that the seedlings can be automatically planted according to a fixed planting distance by controlling the opening frequency of the door opening mechanism 5.

Example 4

Example 4 is a further modification to example 2 or example 3; further, the same contents are not described again, as shown in fig. 1-8, in the seedling planting step, the frame 2 travels along the seedling planting route, under the traction of the frame 2, the furrowing device 701 acts on the planting base surface and forms a ditch for planting the seedlings, the ridging device 702 forms ridges for the seedlings, and the soil covering device 703 covers the planted seedlings with soil.

Specifically speaking, the frame 2 can accomplish ditching, ridging step automatically at the in-process of advancing to automatic for the seedling earthing after the seedling is planted and plants the base face, not only can improve the degree of automation of planting the seedling, can also let the seedling plant the base face according to appointed degree of depth, effectively promote the growth of seedling looks. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to aid in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (7)

1. A direct planting machine comprises a rack (2) and is characterized in that a seedling throwing device (1) capable of continuously throwing a single seedling is arranged on the rack (2), the seedling throwing device (1) comprises a seedling container (3) and a seedling emergence unit (4), the seedling emergence unit (4) is connected with the rack (2), and the seedling container (3) is rotatably connected with the seedling emergence unit (4) through a rotating shaft (302); the rotating shaft (302) is arranged at the center of the seedling container (3), and the plurality of seedling throwing parts (301) are arranged around the rotating shaft (302) to form a multi-circle layer structure; the seedling emergence unit (4) includes bottom plate (401) that matches with dress seedling container (3), be equipped with on bottom plate (401) and throw seedling portion (301) opening matching's mouth of emerging (402), the portion of throwing seedling (301) on each circle layer corresponds at least and is matched with one and emerges a mouth (402), and every mouth of emerging (402) department correspondence is equipped with the mechanism of opening a door (5) that this mouth of emerging (402) of control opened and shut.

2. The direct planting machine according to claim 1, characterized in that a seedling throwing clamping mechanism (6) matched with the seedling throwing device (1) is further arranged on the rack (2), the seedling throwing clamping mechanism (6) comprises a driving part (601), a seedling clamping part (602) capable of being opened and closed and a seedling clamping slide way (603) capable of closing the seedling clamping part (602), the seedling clamping slide way (603) is vertically arranged on one side of the driving part (601) and matched with the position of an emergence opening (402) of the emergence unit (4), a plurality of seedling clamping parts (602) can circularly enter and exit the seedling clamping slide way (603) along the vertical direction under the driving of the driving part (601), and a restoring mechanism capable of opening the seedling clamping parts (602) is arranged on the seedling clamping parts (602); the drive (601) is coupled to the shaft (302) via a traction element.

3. The direct planting machine according to claim 2, characterized in that the machine frame (2) is further provided with a seedling throwing auxiliary assembly (7) acting on a planting base surface, the upper part of the seedling clamping slide way (603) is a seedling inlet end, the lower part of the seedling clamping slide way is a seedling placing end, and the seedling throwing auxiliary assembly (7) is matched with the seedling placing end.

4. A direct planting machine as claimed in claim 3, characterized in that the auxiliary assembly (7) for the seeding comprises a furrowing device (701) acting on the planting base, a ridging device (702) capable of ridging the seedling, and a covering device (703) for covering the planted seedling with soil, the ridging device (702) being arranged between the furrowing device (701) and the covering device (703).

5. The direct planting machine according to claim 3, characterized in that a seedling receiving funnel (8) is further arranged between the seedling throwing device (1) and the seedling throwing clamping mechanism (6), the seedling emergence ports (402) of the seedling emergence units (4) are arranged on the same side of the rotating shaft (302), the seedling receiving port of the seedling receiving funnel (8) is matched with the seedling emergence port (402), and the seedling throwing port of the seedling receiving funnel (8) is matched with the seedling inlet end of the seedling clamping slide way (603).

6. The direct planting machine as claimed in any one of claims 1-5, further comprising a seedling loading auxiliary device (9), wherein the seedling loading auxiliary device (9) comprises a plurality of seedling loading parts matched with the seedling throwing parts (301) of the seedling throwing device (1), and a cover plate is covered at an opening of the seedling loading auxiliary device (9), and is rotatably connected with the seedling loading container (3) through a mounting assembly.

7. The direct planting machine as claimed in any one of claims 2 to 5, further comprising a control module, a detection module for detecting the moving state data of the seedling container (3) and a door opening driving module for controlling the opening and closing of the door opening mechanism (5); the detection module is in signal connection with the control module, and the door opening driving module is in signal connection with the driving part (601) and is controlled by the control module; the control module is in signal connection with and controls the door opening driving module.

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