CN115633615A

CN115633615A - Planting machine

Info

Publication number: CN115633615A
Application number: CN202211637904.6A
Authority: CN
Inventors: 杨舣可; 张宇; 余代雄; 杨启明; 倪华林
Original assignee: Pujiang Technical School
Current assignee: Pujiang Technical School
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-01-24

Abstract

The invention provides a planter, relates to the technical field of planters, and aims to solve the problem that mechanized planting of karst landforms is difficult to achieve. Providing a planter comprising: the seedling growing machine comprises a rack, wherein a seedling emergence opening is formed in one end of the rack; the crawler-type travelling mechanism is arranged at the bottom of the rack; the drilling mechanism is arranged on the frame and is arranged at one end far away from the seedling emergence opening; at least one seedling conveying mechanism which is arranged on the top of the frame; the seedling guide mechanism is arranged at the top of the rack and is positioned at the seedling emergence opening of the seedling conveying mechanism, and the seedling emergence opening of the seedling guide mechanism is arranged corresponding to the seedling emergence opening; the righting mechanism is arranged at the bottom of the frame, is positioned at one side of the seedling emergence opening and is matched with the seedling emergence opening for positioning and righting the seedling; the earthing mechanism is arranged below the righting mechanism; and the watering device is arranged at the bottom of the rack. The automatic planting machine adopts the crawler-type travelling wheels and is matched with a drilling mechanism, a seedling conveying mechanism, a righting mechanism, a watering mechanism and an earth covering mechanism to realize automatic planting.

Description

Planting machine

Technical Field

The invention relates to the technical field of planting machines, in particular to a planting machine.

Background

China is used as a big agricultural country, and agricultural production is an important support for national economy. In the southwest region of China, karst landforms are widely distributed, the development of the planting industry is not facilitated due to the fact that the landforms of gullies are poor, the agricultural technology is backward, the scale is small and the land forms are scattered, and mechanization is difficult to achieve.

Disclosure of Invention

The invention provides a planter for solving the problem that the karst landform is difficult to realize mechanized planting.

The technical scheme adopted by the invention is as follows:

a planter, comprising:

the seedling raising machine comprises a machine frame, wherein one end of the machine frame is provided with a seedling emergence opening;

the crawler-type travelling mechanism is arranged at the bottom of the rack;

the drilling mechanism is arranged on the rack and is arranged at one end far away from the seedling emergence opening;

the seedling conveying mechanism is arranged at the top of the rack;

the seedling guide mechanism is arranged at the top of the rack and is positioned on one side of the seedling emergence opening of the seedling conveying mechanism, and the seedling emergence opening of the seedling guide mechanism is arranged corresponding to the seedling emergence opening;

the righting mechanism is arranged at the bottom of the frame, is positioned on one side of the seedling emergence opening and is matched with the seedling emergence opening to be used for positioning and righting the seedlings;

the soil covering mechanism is arranged below the righting mechanism; and

the watering device is arranged at the bottom of the rack;

wherein the drilling mechanism comprises:

the mounting rack is mounted at the top of the rack;

the lifting mechanism is arranged in the mounting rack;

the driving mechanism is arranged at the movable end of the lifting mechanism, and the driving end of the driving mechanism faces the ground;

a drill bit mounted at a drive end of the drive mechanism.

Optionally, the lifting mechanism comprises:

at least three screw rods vertically installed in the mounting rack;

each screw rod is provided with the movable screw nut; and

the mounting plate is mounted on the movable nut, and the driving mechanism is mounted on the mounting plate;

and the driving shaft of the lifting motor is connected with one of the screw rods.

Optionally, the seedling conveying mechanism comprises:

the conveying mounting rack is mounted at the top of the rack;

the conveying belt assembly is arranged on the conveying mounting frame, and the conveying direction of the conveying belt assembly faces the seedling guide mechanism; and

the conveying motor is installed on one side of the conveying installation frame, and a driving shaft of the conveying motor is connected with the conveying belt assembly.

Optionally, the conveyor belt assembly comprises:

the two groups of conveying wheels are symmetrically arranged on the conveying mounting frame, and a driving shaft of the conveying motor is connected with one group of conveying wheels;

the two conveying belts are respectively sleeved on the two conveying wheels;

and the conveying rods are arranged between the two conveying belts, and the gap between every two adjacent conveying rods is smaller than the head size of the seedling plant.

Optionally, the seedling conveying mechanisms are at least two and symmetrically arranged on two sides of the seedling guide mechanism.

Optionally, the seedling guiding mechanism comprises:

one end of the seedling guide plate is arranged at the seedling emergence opening, and the other end of the seedling guide plate is obliquely and upwards arranged;

the end plate is arranged at one end part of the seedling guide plate; and

two baffles are installed on the seedling guide plate, and are located the both sides of end plate, two it is used for the spacing opening of seedling trunk to form between the baffle, defeated seedling mechanism's the mouth of emerging sets up spacing open-ended one side.

Optionally, the righting mechanism comprises:

one end of the positioning transverse plate is hinged to the rack and is positioned on one side of the limiting opening;

a power output shaft of the rotating motor is connected with one end of the positioning transverse plate;

the connecting plate is arranged at the bottom of the rack, and a abdicating opening matched with the seedling emergence opening is formed in the mounting plate;

the rotating motor is arranged on the connecting plate and is positioned on one side of the abdicating opening;

one end of the limiting arc plate is connected with the output shaft of the rotating motor, and the other end of the limiting arc plate faces the other side of the abdicating opening;

the rotating motor drives the positioning transverse plate to rotate to the other side of the limiting opening, so that a first channel for seedlings to pass through is formed between the positioning transverse plate and the limiting opening; the rotating motor drives the limiting arc plate to move to the other end of the abdicating opening, so that a second channel for the seedling plants to pass through is formed between the limiting arc plate and the abdicating opening.

Optionally, the soil covering mechanism comprises:

the mounting piece is mounted at the bottom of the rack, a sliding rail is arranged on the mounting piece and is perpendicular to the walking direction of the planter, four positioning blocks are arranged on the sliding rail, two positioning blocks form a group, and a sliding area is formed between the two positioning blocks;

the air cylinder is arranged in one sliding area in a sliding mode through the first sliding block;

the second sliding block is slidably arranged in the other sliding area and is connected with a piston rod of the air cylinder;

the first soil covering plate is arranged on the cylinder body of the air cylinder; and

the second soil covering plate is arranged on the second sliding block;

the opposite sides of the first soil covering plate and the second soil covering plate are provided with soil covering openings, the air cylinder drives the second sliding block to move, so that the second soil covering plate moves towards the first soil covering plate, when the second sliding block is in contact with the positioning block, the piston rod of the air cylinder continues to shrink, the first sliding block is driven to slide, and the first soil covering plate and the second soil covering plate are attached.

Optionally, the soil covering mechanism comprises:

the height adjusting mechanism is installed at the bottom of the rack, the movable end of the height adjusting mechanism faces the ground, and the installation piece is installed at the movable end of the height adjusting mechanism.

Optionally, the watering device comprises:

the water tank is arranged at the bottom of the rack;

the shower nozzle is installed water tank one side, the water inlet of shower nozzle is connected to through the pipeline in the water tank, the apopore of shower nozzle deviates from the direction of motion setting of planter.

Compared with the prior art, the invention has the beneficial effects that:

1. the integrated operation of five processes of automatic digging, seedling conveying, seedling correcting, soil gathering and irrigating can be realized through the planter, and the operation efficiency of the planter is improved.

2. The drilling mechanism drives the drill bit to ascend and descend through the lifting mechanism, the driving mechanism drives the drill bit to synchronously rotate in the descending process to realize drilling, the working speeds of the lifting mechanism and the driving mechanism are adjusted according to the soil condition, and the drill bit is prevented from being damaged.

3. Adopt crawler-type running gear, it is more stable to improve planter work in the complicated environment of topography.

4. The righting mechanism is arranged to avoid the problem that seedlings are inclined after being planted and collapse in the growing process.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a planter.

Fig. 2 is a schematic perspective view of a planter.

Fig. 3 is a schematic plan view of the planter.

Fig. 4 is a schematic plan view of a frame of the planter.

Fig. 5 is a schematic structural diagram of a drilling mechanism of the planter.

Fig. 6 is a structural schematic diagram of a seedling conveying mechanism of the planting machine.

Fig. 7 is a schematic structural diagram of a seedling guiding mechanism of the planter.

Fig. 8 is a schematic perspective view of a righting mechanism of the planter.

Fig. 9 is a schematic plan view of a centering mechanism of the planter.

Fig. 10 is a structural schematic diagram of a soil covering mechanism of the planter.

Fig. 11 is a schematic structural view of a watering device of the planter.

Reference numerals are as follows:

1. a frame; 11. opening of seedling emergence;

2. a crawler-type traveling mechanism;

3. a drilling mechanism; 31. a mounting frame; 32. a lifting mechanism; 321. a screw; 322. moving the screw; 323. mounting a plate; 324. a lifting motor; 33. a drive mechanism; 34. a drill bit;

4. a seedling conveying mechanism; 41. a conveying mounting frame; 42. a conveyor belt assembly; 421. a delivery wheel; 422. a conveyor belt; 423. a conveying rod; 43. a conveying motor;

5. a seedling guide mechanism; 51. a seedling guide plate; 52. an end plate; 53. a baffle plate; 54. limiting an opening;

6. a righting mechanism; 61. positioning a transverse plate; 62. rotating the motor; 63. a connecting plate; 64. a rotating electric machine; 65. a limiting arc plate; 66. a first channel; 67. a second channel;

7. a soil covering mechanism; 71. a mounting member; 72. a slide rail; 73. positioning a block; 74. a first slider; 75. a cylinder; 76. a second slider; 77. a first soil covering plate; 78. a second earth covering plate; 79. a height adjustment mechanism;

8. a watering device; 81. a water tank; 82. and (4) a spray head.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are conventionally placed in use, or the orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for the convenience of describing and simplifying the description, but do not indicate or imply that the devices or elements that are referred to 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 present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

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

As shown in fig. 1, 2, 3, 4, and 11, an embodiment of the present invention provides a planter comprising: the device comprises a frame 1, a crawler-type travelling mechanism 2, a drilling mechanism 3, at least one seedling conveying mechanism 4, a seedling guiding mechanism 5, a righting mechanism 6, a soil covering mechanism 7 and a watering device 8; one end of the frame 1 is provided with a seedling emergence opening 11. The crawler-type traveling mechanism 2 is arranged at the bottom of the frame 1, and is convenient to use aiming at complex landforms and landforms. The drilling mechanism 3 is mounted on the frame 1 and at the end located away from the emergence opening 11, which is the head of the planter. The seedling conveying mechanism 4 is arranged at the top of the frame 1. Lead seedling mechanism 5 and install at the top of frame 1, and be located defeated seedling mechanism 4 the mouth one side of emerging, the mouth of emerging of leading seedling mechanism 5 corresponds the opening 11 settings of emerging, conveniently carries to leading the seedling plant in the seedling mechanism 5 to get into through defeated seedling mechanism 4 in the opening 11 of emerging. Righting mechanism 6 installs in the bottom of frame 1, and is located the one side of opening 11 that appears, and righting mechanism 6 with the opening 11 cooperation that appears of emerging right the seedling trunk right, right the back through setting up earthing mechanism 7 in frame 1 bottom soil covering. After the covering is finished, watering is carried out through a watering device 8 arranged at the bottom of the frame 1.

Wherein, drilling mechanism 3 includes: the drilling machine comprises a mounting frame 31, a lifting mechanism 32, a driving mechanism 33 and a drill bit 34, wherein the mounting frame 31 is mounted at the top of the machine frame 1, the lifting mechanism 32 is mounted in the mounting frame 31, and the movement direction of the lifting mechanism 32 is vertically arranged. The driving mechanism 33 is mounted on the lifting mechanism 32, and the lifting mechanism 32 drives the driving mechanism 33 to move towards the ground or away from the ground. The drill bit 34 is installed on the driving end of the driving mechanism 33, the drill bit 34 is driven by the driving mechanism 33 to rotate, and the lifting mechanism 32 drives the drill bit to move during the rotation process to complete the drilling.

The specific working principle of this embodiment is as follows:

seedling is placed in advance on defeated seedling mechanism 4, actuating mechanism 33 drives drill bit 34 rotatory, then drive actuating mechanism 33 through elevating system 32 and set up towards ground, because rotatory drill bit 34 is pushed down, accomplish the drilling at the in-process that pushes down, the planter walks certain distance through crawler-type running gear 2, make the hole that just drills of opening 11 alignment on the frame 1 of emerging, then defeated seedling mechanism 4 motion is carried the seedling to leading in the seedling mechanism 5, then send the seedling to the opening 11 of emerging of department through leading seedling mechanism 5, then right it through right mechanism 6, carry out the earthing through earthing mechanism 7 after rightting, it can to water for the seedling through watering device 8 after the earthing is accomplished.

The crawler type traveling mechanism 2 has a conventional structure.

In another embodiment, as shown in fig. 3, in order to facilitate the up-and-down movement of the drill bit 34, the lifting mechanism 32 includes: the three-screw-rod-321-mounting-type lifting device comprises at least three screw rods 321, moving nuts 322, a mounting plate 323 and a lifting motor 324, wherein the three screw rods 321 are vertically mounted in the mounting frame 31, the moving nuts 322 are mounted on each screw rod 321, and the mounting plate 323 is mounted between the three moving nuts 322. A driving mechanism 33 for driving the movement of the drill bit 34 is installed on the mounting plate 323, and a lifting motor 324 is connected to one of the screw rods 321.

When the lifting screw 321 is driven to rotate by the rotation of the lifting motor 324, the screw 321 rotates to drive the moving nut 322 to move along the axial direction of the screw 321. A mounting plate 323 is mounted on the traveling nut 322 to move with the traveling nut 322, while the driving mechanism 33 is mounted on the mounting plate 323 and the drill 34 is mounted on the driving end of the driving mechanism 33. The driving mechanism 33 drives the drill bit 34 to rotate during the downward movement of the mounting plate 323.

It should be noted that the lifting motor 324 has two directions of movement, one of which drives the mounting plate 323 to move downward, and the other of which drives the mounting plate 323 to move upward, so that the drill bit 34 exits the drilled hole. If the lifting motor 324 drives the screw 321 to rotate forward to move the mounting plate 323 towards one end of the ground, and the lifting motor 324 rotates backward to drive the mounting plate 323 to move away from the ground.

In other embodiments, the lifting mechanism 32 can also be a cylinder 75, a hydraulic cylinder or a telescopic rod to drive the driving mechanism 33 to move up and down to complete the drilling operation.

In another embodiment, as shown in fig. 5, fig. 1, fig. 2 and fig. 6, in order to facilitate automatic seedling feeding, the seedling conveying mechanism 4 includes: carry mounting bracket 41, conveyer belt subassembly 42 and conveying motor 43, carry mounting bracket 41 to install at the top of frame 1, conveyer belt subassembly 42 is installed on carrying mounting bracket 41, and conveying motor 43 drives conveyer belt subassembly 42 and moves the transport of accomplishing seedling.

More specifically, the conveyor belt assembly 42 includes: two sets of delivery wheel 421, two conveyer belts 422 and a plurality of conveying pole 423, two sets of delivery wheel 421 symmetry are installed on carrying mounting bracket 41, and conveying motor 43 is connected with one of them delivery wheel 421 for it is rotatory to drive delivery wheel 421. The two conveyor belts 422 are respectively mounted on two sets of conveyor wheels 421, and the two conveyor belts 422 are connected by a plurality of conveyor rods 423. When the conveying motor 43 drives the conveying wheel 421 to rotate, the conveying wheel 421 drives the conveying belts 422 to rotate, and since the two conveying belts 422 are connected through the conveying rods 423, one conveying belt 422 is driven by one conveying wheel 421 to move, and the other conveying belt 422 and the conveying wheel 421 are driven by the conveying rods 423 to move, so that the conveying of the seedlings is completed. In order to prevent the seedling from leaking to the lower side during the transportation, the gap between the two transportation rods 423 is smaller than the size of the head of the seedling (i.e., the root of the seedling).

In another embodiment, as shown in fig. 1 and fig. 2, in order to facilitate continuously and simultaneously placing more seedling plants, at least two seedling conveying mechanisms 4 are provided, and are symmetrically arranged on two sides of the seedling guiding mechanism 5.

In other embodiments, the number of the seedling conveying mechanisms 4 is four, and every two of the seedling conveying mechanisms are stacked on two sides of the seedling guiding mechanism 5 in a group.

In another embodiment, as shown in fig. 1, 2 and 7, in order to facilitate the seedlings entering the seedling guide mechanism 5 to smoothly enter the drilled holes, the seedling guide mechanism 5 comprises: seedling guide plate 51, end plate 52 and two baffles 53, seedling guide plate 51 one end is installed in the opening of emerging 11 department, and the other end slope sets up upwards. The end part of the high end of the seedling guide plate 51 is provided with an end plate 52, the two opposite sides where the seedling guide plate 51 is located are both provided with baffle plates 53, the two baffle plates 53 are located on the two sides of the end plate 52, and a limit opening 54 for limiting the seedling plants is formed between the two baffle plates 53. The seedling outlet of the seedling conveying mechanism 4 is arranged above the limiting opening 54, so that seedling plants can fall onto the seedling guide plate 51 conveniently and fall into the seedling outlet 11 through the seedling guide plate 51.

When the seedling conveying mechanism 4 is used, after the seedling plants are conveyed to the position above the limiting opening 54, the seedling plants fall onto the seedling guide plate 51 under the action of gravity, and are limited through the baffle plates 53 at the two ends and the end plates 52, so that the seedling plants are prevented from popping out of the planter. After falling on the baffle 53, the seedlings slide to the seedling emergence opening 11, slide into the drilled hole through the seedling emergence opening 11, are righted by the righting mechanism 6, and are covered with soil after being righted, so that the planting can be completed.

In another embodiment, as shown in fig. 1, 2, 8 and 9, in order to avoid the deflection of the seedlings after covering soil, a righting mechanism 6 is provided, and the righting mechanism 6 comprises: the positioning device comprises a positioning transverse plate 61, a rotating motor 62, a connecting plate 63, a rotating motor 64 and a limiting arc plate 65, wherein one end of the positioning transverse plate 61 is hinged to the rack 1 and is positioned on one side of the limiting opening 54, and a power output shaft of the rotating motor 62 is connected with a hinged position of the positioning transverse plate 61 to drive the positioning transverse plate 61 to rotate along a hinged point. The connecting plate 63 is installed at the bottom of the frame 1, and an abdicating opening matched with the seedling emergence opening 11 is arranged on the connecting plate 63. The rotating motor 64 is installed on the connection plate 63 and is located at one side of the abdicating opening. One end of the limit arc plate 65 is connected with an output shaft of the rotating motor 64, and the limit arc plate 65 is driven to rotate by the rotating motor 64.

More specifically, the rotating motor 62 drives the positioning transverse plate 61 to rotate to the other side of the limiting opening 54, so that a first channel 66 for the seedlings to pass through is formed between the positioning transverse plate 61 and the limiting opening 54; the rotating motor 64 drives the limiting arc plate 65 to move to the other end of the abdication opening, so that a second channel 67 for the seedling plants to pass through is formed between the limiting arc plate 65 and the abdication opening.

After the seedling plant falls into the seedling guide mechanism 5 from the seedling conveying mechanism, the seedling guide plate 51 obliquely arranged along the seedling guide mechanism 5 enters the first channel 66 and the second channel 67, then the soil covering mechanism 7 covers soil, and watering is carried out after the soil covering. After watering is finished, the rotating motor 62 and the rotating motor 64 move to enable the positioning transverse plate 61 and the limiting arc plate 65 to move to open the first channel 66 and the second channel 67, and the planter is convenient to move.

In another embodiment, as shown in fig. 1, 2 and 10, in order to facilitate the automatic casing, the casing mechanism 7 includes: the mounting piece 71 is mounted at the bottom of the frame 1, the mounting piece 71 is provided with the sliding rail 72 in a direction perpendicular to the walking direction of the planter, the sliding rail 72 is provided with two sets of positioning blocks 73, and the two sets of positioning blocks 73 form two sliding areas on the sliding rail 72. The cylinder 75 is installed in one sliding area through the first sliding block 74 in a sliding mode, the second sliding block 76 is installed in the other sliding area, a piston rod of the cylinder 75 is connected with the second sliding block 76, the first soil covering plate 77 is installed on a cylinder body of the cylinder 75, and the second soil covering plate 78 is installed on the sliding blocks. When the covering is needed, the cylinder 75 is contracted to drive the second slide block 76 and the second covering plate 78 arranged on the second slide block 76 to move towards the first covering plate 77. When the second slider 76 contacts the positioning block 73, the telescopic rod of the air cylinder 75 continues to move to drive the first slider 74 to move, so that the cylinder body of the air cylinder 75 moves towards the second soil covering plate 78 under the action of force, and when the first slider 74 contacts the positioning block 73, the first soil covering plate 77 is attached to the second soil covering plate 78, and soil covering is completed. After the covering is completed, the piston rod of the cylinder 75 extends outward to drive the first slider 74 and the second slider 76 to slide, so that the first covering plate 77 and the second covering plate 78 are separated. At this time, the first slider 74 and the second slider 76 are respectively in contact with the positioning blocks 73 at the two ends of the slide rail 72.

In another embodiment, as shown in fig. 10, in order to adjust the heights of the first and second

soil covering plates

77 and 78, a height adjusting mechanism 79 is provided on the frame 1, and the height adjusting mechanism 79 is movably provided toward the ground. The mounting member 71 is mounted on the movable end of the height adjusting mechanism 79, and the mounting member 71 is driven by the height adjusting mechanism 79 to move up and down to adjust the heights of the first soil covering plate 77 and the second soil covering plate 78.

It should be noted that the height adjusting mechanism 79 in this embodiment is an air cylinder 75, a hydraulic cylinder, or an electric telescopic rod.

In another embodiment, as shown in fig. 11, in order to rapidly water the newly planted seedling, a watering device 8 is provided on the bottom wall of the housing 1, and the watering device 8 includes: the water tank 81 is installed at the bottom of the rack 1, the spray head 82 is installed at one side of the water tank 81, and a water inlet of the spray head 82 is connected to the water tank 81 through a pipeline. When watering is needed, the controller of the planter controls the spray head 82 to work to spray water in the water tank 81. Meanwhile, in order to facilitate the sprayed water to be poured on the seedlings, the spray holes of the spray head 82 are arranged in a way of deviating from the movement direction of the planter.

In other embodiments, a non-contact level sensor is provided on the side wall of the water tank 81 to alert the user to replenish water.

In other embodiments, the spray head 82 may also be mounted to the bottom of the rack 1.

The specific control principle of the planter is as follows:

when the planter walks to the assigned position through crawler-type running gear 2, control elevator motor 324 and actuating mechanism 33 simultaneous movement, actuating mechanism 33 drives drill bit 34 and rotates, and elevator motor 324 drives actuating mechanism 33 and drill bit 34 installed on mounting panel 323 and descends and drills, and elevator motor 324 drives actuating mechanism 33 and drill bit 34 and resets after the drilling is accomplished. Then the crawler-type traveling mechanism 2 is controlled to move so that the seedling emergence opening 11 is positioned above the drilled hole, and then the conveying motor 43 is controlled to move so as to convey the seedling plants on the conveying belt assembly 42 into the seedling guide mechanism 5. At this time, the righting mechanism 6 is in a working state, and the seedling plants slide down into the holes along the seedling guide plate 51 and are covered with soil by the soil covering mechanism 7. When the righting mechanism 6 is in use, the rotating motor 62 and the rotating motor 64 move, so that the positioning transverse plate 61 and the limiting arc plate 65 rotate for a certain angle to position the seedling plants. After the earthing mechanism 7 finishes working, the rotating motor 62 and the rotating motor 64 move to open the first channel 66 and the second channel 67, and another seedling is planted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A planter, comprising:

the seedling growing machine comprises a rack, wherein a seedling emergence opening is formed in one end of the rack;

the crawler-type travelling mechanism is arranged at the bottom of the rack;

a drilling mechanism mounted on the frame, the drilling mechanism being mounted at an end remote from the emergence opening;

the seedling conveying mechanism is arranged at the top of the rack;

the soil covering mechanism is arranged below the righting mechanism; and

the watering device is arranged at the bottom of the rack;

wherein the drilling mechanism comprises:

the mounting rack is mounted at the top of the rack;

the lifting mechanism is arranged in the mounting rack;

a drill bit mounted at a drive end of the drive mechanism.

2. The planter according to claim 1, wherein the lift mechanism comprises:

at least three screw rods vertically installed in the mounting rack;

each screw rod is provided with the movable screw nut; and

3. The planter according to claim 1, wherein the seedling delivery mechanism comprises:

the conveying mounting rack is mounted at the top of the rack;

4. The planter according to claim 3, wherein the conveyor assembly comprises:

the two conveying belts are respectively sleeved on the two conveying wheels;

and the conveying rods are arranged between the two conveying belts, and the gap between every two adjacent conveying rods is smaller than the size of the head of the seedling.

5. The planting machine as claimed in claim 1 or 3, wherein at least two seedling conveying mechanisms are provided, and are symmetrically arranged on two sides of the seedling guiding mechanism.

6. The planter according to claim 1, wherein the seedling directing mechanism comprises:

one end of the seedling guide plate is arranged at the seedling emergence opening, and the other end of the seedling guide plate is obliquely arranged upwards;

the end plate is arranged at one end part of the seedling guide plate; and

7. The planter according to claim 6, wherein the righting mechanism comprises:

8. The planting machine of claim 1, wherein the earthing mechanism comprises:

the second soil covering plate is arranged on the second sliding block;

9. The planting machine of claim 8, wherein the earthing mechanism comprises:

the height adjusting mechanism is installed at the bottom of the rack, the movable end of the height adjusting mechanism faces the ground, and the mounting piece is installed at the movable end of the height adjusting mechanism.

10. The planter according to claim 1, wherein the watering device comprises:

the water tank is arranged at the bottom of the rack;