CN219421526U

CN219421526U - Tea seedling planter

Info

Publication number: CN219421526U
Application number: CN202320762246.7U
Authority: CN
Inventors: 方秀梅; 严学波; 向文曲; 付其燕; 田明杰
Original assignee: Chengdu Jincheng College
Current assignee: Chengdu Jincheng College
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-07-28
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a tea seedling planter, which comprises a machine body, a travelling mechanism, a rotary tillage mechanism, a film spreading mechanism, a hole digging claw mechanism, a tea seedling placing mechanism, a soil compacting irrigation mechanism and a control mechanism, wherein the travelling mechanism is used for realizing the movement of the planter; the rotary tillage mechanism is used for rotary tillage and soil loosening of soil; the film spreading mechanism is used for spreading films on soil after rotary tillage and soil loosening; the hole digging claw mechanism is used for digging holes in the soil after the film is paved; the tea seedling placing mechanism is used for placing tea seedlings into all holes in sequence; the soil compaction irrigation mechanism is used for covering and compacting the tail parts of the tea seedlings by soil after the tea seedlings are planted, and simultaneously, carrying out water and fertilizer irrigation on the tea seedlings; the control mechanism is used for controlling the running mechanism, the rotary tillage mechanism, the film spreading mechanism, the hole digging claw mechanism, the tea seedling placing mechanism and the soil compacting irrigation mechanism to work. The utility model effectively realizes the mechanized planting of the tea seedlings, replaces most of artificial planting work, and improves the planting efficiency of the tea seedlings.

Description

Tea seedling planter

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a tea seedling planter.

Background

The planting of the tea leaves needs a certain flow, mainly comprises the steps of loosening soil, paving a film, digging holes, planting, covering soil, compacting, irrigating by water and fertilizer and the like, but most of the current planting flow of the tea leaves is finished by manual operation, so that the planting efficiency of the tea leaves is not very high. Based on the above, in order to effectively improve the planting work efficiency of tea seedlings, it is necessary to provide a tea seedling planting device integrating functions of rotary tillage, soil loosening, film laying, hole digging, tree seedling planting, soil covering compaction, water fertilizer irrigation and the like.

Disclosure of Invention

The utility model aims to provide a tea seedling planter which can realize mechanized planting of tea seedlings and replace most of artificial planting work, thereby improving the planting efficiency of the tea seedlings.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a tealeaves seedling planter, includes the fuselage to and running gear, rotary tillage mechanism, spread membrane mechanism, hole digging claw mechanism, tealeaves seedling placement machine, earth compaction irrigation mechanism and control mechanism on the fuselage, wherein:

the walking mechanism is used for realizing the movement of the planter;

the rotary tillage mechanism is used for rotary tillage and soil loosening of soil in the walking process of the planter;

the film spreading mechanism is used for spreading films on soil after rotary tillage and soil loosening;

the hole digging claw mechanism is used for digging holes in the soil after film laying so as to plant tea seedlings;

the tea seedling placement mechanism is used for placing tea seedlings into all holes in sequence;

the soil compaction irrigation mechanism is used for covering and compacting the tail parts of the tea seedlings by soil after the tea seedlings are planted, and simultaneously, carrying out water and fertilizer irrigation on the tea seedlings;

the control mechanism is used for respectively controlling the running mechanism, the rotary tillage mechanism, the film spreading mechanism, the hole digging claw mechanism, the tea seedling placing mechanism and the soil compacting irrigation mechanism to work.

Specifically, the rotary tillage mechanism comprises a mud baffle cover arranged at the front end of the bottom of the machine body, a rotating shaft arranged in the mud baffle cover, a rotary tillage motor arranged in the mud baffle cover and simultaneously connected with the rotating shaft and the control mechanism, rotary tillage blades uniformly distributed on the rotating shaft in the anticlockwise direction, and a first motor connected with the mud baffle cover and used for driving the mud baffle cover to rotate; the first motor is connected with the control mechanism.

Specifically, the film laying mechanism comprises a film laying assembly arranged in the middle of the bottom of the machine body and a soil covering roller arranged at the bottom of the machine body and positioned between the film laying assembly and the rotary tillage mechanism.

Further, the film laying assembly comprises a film placing roller and a film laying roller which is arranged below the film placing roller and is parallel to the film placing roller.

Specifically, the digging claw mechanism comprises a first base arranged at the bottom of the machine body, a first servo electric cylinder arranged on the first base and connected with the control mechanism, a second base connected with a bearing of the first servo electric cylinder, a second servo electric cylinder arranged on the second base and connected with the control mechanism, a connecting rod mechanism connected with a bearing of the second servo electric cylinder, and a digging claw connected with the connecting rod mechanism and driven to be opened or clamped by the connecting rod mechanism under the control of the second servo electric cylinder.

Specifically, the tea seedling placing mechanism comprises a tea seedling placing frame arranged above the machine body, a pulley type conveying belt, a second motor and a seedling falling channel, wherein one end of the pulley type conveying belt is connected with the tea seedling placing frame, the second motor is arranged on the tea seedling placing frame, a rotating shaft of the second motor is connected with the other end of the pulley type conveying belt, the second motor is used for driving the conveying belt to work, and the seedling falling channel is arranged in the machine body and positioned below one end of the pulley type conveying belt; the second motor is connected with the control mechanism.

Specifically, the soil compacting irrigation mechanism comprises a water and fertilizer tank arranged on the machine body, a water pump arranged in the machine body, a water inlet communicated with the water and fertilizer tank, a water outlet connected with a water pipe, and a soil covering plate arranged at the end part of the water pipe and obliquely arranged; the water pump is connected with the control mechanism.

Preferably, the travelling mechanism is a crawler travelling mechanism.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the tea seedling planter, the running mechanism, the rotary tillage mechanism, the film spreading mechanism, the hole digging claw mechanism, the tea seedling placing mechanism, the soil compacting irrigation mechanism and the control mechanism are matched with each other, so that the operation flows of rotary tillage soil loosening, film spreading, hole digging, tree seedling planting, soil covering compaction and water fertilizer irrigation can be realized on one set of equipment in a targeted manner, most of tea seedling planting work is changed from manual operation to machine operation, the manual labor intensity is reduced, and the planting efficiency of tea seedlings is improved well.

(2) According to the rotary tillage mechanism, the mud blocking cover, the rotating shaft, the rotary tillage blades and the motor are adopted, so that soil can be loosened, and the rotary tillage blades can be driven to lift or drop by controlling the rotation of the mud blocking cover, so that the size of a contact surface between the rotary tillage blades and the soil is controlled, the soil loosening thickness is controlled, and the rotary tillage and soil loosening work is accurately completed.

(3) According to the film laying mechanism, the film placing roller, the film laying roller and the soil covering roller are designed, the film placing roller and the film laying roller are matched with the opposite rotation of the film placing roller and the film laying roller by means of walking of a planter, so that the film placed on the film placing roller can be well laid on a loose soil surface, and two sides of the film are compacted by means of soil turned up by the soil covering roller, and film laying and soil compacting work is completed. The film laying mode is convenient to operate, high in film laying completion efficiency and good in film laying effect.

(4) In the moving process of the planter, the mechanical planting of the tea seedlings is well realized by utilizing the interval difference between the tea seedling placement mechanism and the soil compaction irrigation mechanism in the position setting, and the placement of the tea seedlings in pits and the subsequent soil covering compaction and irrigation operation are sequentially completed.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of a part of the embodiment of the present utility model.

Fig. 3 is a schematic structural view of a rotary tillage mechanism according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a film laying mechanism in an embodiment of the present utility model.

Fig. 5 is a schematic view showing a state in which the membrane module is operated in the embodiment of the present utility model.

FIG. 6 is a schematic view of a hole digging claw mechanism according to an embodiment of the present utility model.

Fig. 7 is a schematic structural view of a tea seedling placement mechanism in an embodiment of the utility model.

Fig. 8 is a schematic diagram of connection between a water pipe and a soil covering plate in an embodiment of the present utility model.

Fig. 9 is a circuit control block diagram of a control mechanism in an embodiment of the present utility model.

Wherein, the spare part names that the reference numerals correspond are:

1-fuselage, 2-control mechanism, 3-rotary tillage mechanism, 301-mud shield, 302-first motor, 303-rotation axis, 304-rotary tillage blade, 305-rotary tillage motor, 4-running gear, 5-film laying mechanism, 501-film placing roller, 502-film laying roller, 503-earthing roller, 504-film, 6-hole digging claw mechanism, 601-first servo electric cylinder, 602-second servo electric cylinder, 603-link mechanism, 604-claw, 7-tea seedling placing mechanism, 701-tea seedling placing frame, 702-pulley type conveyor belt, 703-second motor, 704-seedling falling channel, 8-water fertilizer feeding tank, 9-water pipe and 10-earthing plate.

Detailed Description

The utility model will be further illustrated by the following description and examples, which include but are not limited to the following examples.

Examples

The embodiment provides a tea seedling planter for realizing mechanized planting of tea seedlings, replace most manual planting work, thereby improve planting efficiency. As shown in fig. 1 to 9, the present embodiment mainly comprises a machine body 1, and a travelling mechanism 4, a rotary tillage mechanism 3, a film spreading mechanism 5, a hole digging claw mechanism 6, a tea seedling placing mechanism 7, a soil compacting irrigation mechanism and a control mechanism 2 which are arranged on the machine body 1.

The running mechanism 4 is used for realizing the overall movement of the planter, and the embodiment adopts a crawler running mechanism, which is the same as the prior art, mainly comprises two groups of parallel tracks, induction teeth, a control and driving device, a steering engine and the like, is controlled in a manual or remote control mode, and can realize the functions of running, speed adjustment and steering. The specific structure and operation of the present embodiment will not be described in detail herein.

The working process of the embodiment mainly comprises the steps of rotary tillage soil loosening, sapling placement, earthing compaction, water and fertilizer irrigation and the like, wherein the rotary tillage mechanism 3 is used for carrying out rotary tillage soil loosening on soil in the walking process of the planter, and the first step of planting tea sapling is needed. As shown in fig. 1 to 3, the rotary tillage mechanism 3 in this embodiment includes a mud guard 301 provided at the front end of the bottom of the machine body 1, a rotary shaft 303 provided in the mud guard 301, a rotary tillage motor 305 provided in the mud guard 301 and connected to the rotary shaft 303 and the control mechanism 2 simultaneously, rotary tillage blades 304 uniformly distributed on the rotary shaft 303 in the counterclockwise direction, and a first motor 302 connected to the mud guard 301 for driving the mud guard to rotate, the first motor 302 being connected to the control mechanism 2. When the rotary tillage machine works, the rotary tillage motor 305 controls the rotation shaft 303 to rotate under the control of the control mechanism 2 while the planter moves, and drives the rotary tillage blades 304 to rotate so as to loose soil. And in the loose tillage process, the mud shield can be driven to rotate by the control of the first motor 302, so that the distance between the rotary tillage blades 304 and soil is controlled, and the soil loose tillage thickness is further controlled. For example, when the mud guard 301 rotates counterclockwise, the rotary tillage blades 304 will be lifted away from the soil, and the contact area between them and the soil will be reduced, so that the soil scarification thickness will be reduced, and conversely, the soil scarification thickness will be increased. And, lift the rotary tillage blade 304 towards the direction away from earth until the rotary tillage blade and the earth are no longer contacted, so that inconvenience to subsequent operations (such as film laying, planting and the like) caused by contact of the rotary tillage blade and the earth after the rotary tillage and the soil loosening are avoided.

After rotary tillage and soil loosening, film laying and film compaction are needed, which is the second step needed for tea seedling planting, and for the planter in this embodiment, the rotary tillage and soil loosening are performed when going forward, and then film laying is performed when going forward in the opposite direction. In this embodiment, the film laying mechanism 5 is used to implement film laying and compaction, as shown in fig. 1 and 4, where the film laying mechanism 5 includes a film laying assembly disposed in the middle of the bottom of the machine body 1, and a soil covering roller 503 disposed at the bottom of the machine body 1 and located between the film laying assembly and the rotary tillage mechanism. The film laying assembly in this embodiment includes a film placement roller 501 and a film laying roller 502 disposed below and parallel to the film placement roller 501. Before film laying, the film 504 is firstly placed on the film placing roller 501, the uncovering position of the film 504 is positioned between the film placing roller 501 and the film laying roller 502, when the planter walks reversely, the film laying roller 502 rotates anticlockwise due to the friction force between the film laying roller 502 and the ground, and at the moment, the film and the film placing roller 501 are driven to rotate clockwise, so that the uncovering position of the film 504 is laid on the ground along with the rotation of the film laying roller 502, and the whole action state is basically the same as that of the traditional roller transmission, as shown in fig. 5. Along with the movement of the planter, after the film is laid on the ground for a few seconds, the two sides of the film are compacted by soil scooped up by the two rear soil covering rollers 503, and the whole film laying work can be completed by circulating the above steps.

After the film is laid, holes are dug so as to plant tea seedlings. In this embodiment, the hole digging claw mechanism 6 is used to dig holes into the soil after the film is laid according to a preset interval, as shown in fig. 1 and 6, the hole digging claw mechanism 6 comprises a first base arranged at the bottom of the machine body 1, a first servo electric cylinder 601 arranged on the first base and connected with the control mechanism 2, a second base connected with a bearing of the first servo electric cylinder 601, a second servo electric cylinder 602 arranged on the second base and connected with the control mechanism 2, a connecting rod mechanism 603 connected with a bearing of the second servo electric cylinder 602, and a digging claw 604 connected with the connecting rod mechanism 603 and driven to be opened or clamped by the connecting rod mechanism under the control of the second servo electric cylinder. When the hole needs to be dug, under the control of the control mechanism 2, the first servo electric cylinder 601 firstly controls the second stand to descend so that the digging claw 604 contacts with the ground and is inserted into the soil, then controls the second servo electric cylinder 602 to be opened, and the second servo electric cylinder 602 is utilized to move up and down, so that the digging claw 604 can grasp part of the soil as soon as being opened and closed by the aid of the transmission of the connecting rod mechanism 603, and then the first servo electric cylinder 601 controls the second stand to ascend so as to drive the digging claw 604 to lift and take away the grasped soil along with the walking of the planter, so that a pit hole is formed. And repeating the steps to finish the excavation work of a plurality of pits.

After digging holes, the tea seedlings need to be placed in each hole in sequence, and the tea seedling placement mechanism 7 is adopted to realize the planting of the tea seedlings. As shown in fig. 1 and 7, the tea seedling placing mechanism 7 comprises a tea seedling placing frame 701 arranged above the machine body 1, a pulley type conveying belt 702 with one end connected with the tea seedling placing frame 701, a second motor 703 arranged on the tea seedling placing frame 701 and with a rotating shaft connected with the other end of the pulley type conveying belt 702 and used for driving the conveying belt to work, and a seedling dropping channel 704 arranged in the machine body 1 and positioned below one end of the pulley type conveying belt 702; the second motor 703 is connected to the control mechanism 2. When the tea seedlings are planted, the planter is moved first to enable the seedling falling channel 704 to be opposite to the pit, and then the tea seedlings in the tea seedling placing frame 701 are taken out and placed on the pulley type conveying belt 702. To ensure that the tea leaves fall into the pit with their heads facing upward, the tea leaves should be placed laterally on the pulley belt 702 and their heads facing backward. Then, the second motor 703 is controlled to be started by the control mechanism 2 to drive the pulley type conveying belt 702 to work, so that tea seedlings slide into the seedling falling channel 704 from the pulley type conveying belt 702 and finally fall into the pits under the action of self gravity.

After the tea seedlings are placed in the pits, the final soil covering and water and fertilizer irrigation work is carried out. The embodiment adopts a soil compacting irrigation mechanism to realize soil covering and water and fertilizer irrigation of tea seedlings, as shown in fig. 1 and 8, the soil compacting irrigation mechanism comprises a water and fertilizer tank 8 arranged on a machine body 1, a water pump arranged in the machine body 1, a water inlet communicated with the water and fertilizer tank, a water outlet connected with a water pipe 9, and a soil covering plate 10 arranged at the end part of the water pipe 9 in an inclined manner; the water pump is connected with the control mechanism 2. The water fertilizer nutrient tank 8 is opened while the tea seedlings are planted, so that the water fertilizer is output through the water pipe 9. And, owing to the removal of planter, after the tealeaves seedling is put into the hole in a few seconds, the earthing board 10 that sets up behind turns earth, makes earth cover, compaction to hole and tealeaves seedling's afterbody, simultaneously, the liquid manure that exports through raceway 9 can irrigate tealeaves seedling in step. Finally, according to the actual planting condition, the posture of part of tea seedlings is adjusted and reinforced manually, and the planting of the whole tea seedlings can be completed.

The control mechanism 2 is connected with the motors and the servo electric cylinders, and controls the motors, the servo electric cylinders and the water pump to realize cooperative work. The control mechanism 2 in this embodiment adopts the existing control system with mature application, wherein the processing chip can adopt STM32, SCM of STC series or DSP, MCU, FPGA, small PLC, etc., and then the control signal input ends of each motor, servo electric cylinder and water pump are connected with the I/O port of the processing chip. Fig. 9 is a circuit block diagram of a control mechanism adopted in the present embodiment, including a minimum single-chip microcomputer system with a model number of STM32F103, a power module, and a display module, where the power module is configured to supply power to each portion, and the display module adopts a touch screen design for implementing man-machine interaction. The existing circuit structure adopted by each module in the circuit block diagram has the same function as the prior art, so that each module will not be described in detail in this embodiment.

The utility model well realizes the mechanized operation of tea seedling planting by reasonable structural design and combining the existing mature electric control equipment.

The present utility model can be preferably implemented according to the above embodiments.

Claims

1. The utility model provides a tealeaves seedling planter, its characterized in that, includes fuselage (1), and running gear (4), rotary tillage mechanism (3), spread membrane mechanism (5), dig hole claw mechanism (6), tealeaves seedling and place mechanism (7), earth compaction irrigation mechanism and control mechanism (2) of setting on fuselage (1), wherein:

the travelling mechanism (4) is used for realizing the movement of the planter;

the rotary tillage mechanism (3) is used for rotary tillage and soil loosening of soil in the walking process of the planter;

the film spreading mechanism (5) is used for spreading films on soil after rotary tillage and soil loosening;

the hole digging claw mechanism (6) is used for digging holes in soil after film laying so as to plant tea seedlings;

a tea seedling placement mechanism (7) for placing tea seedlings into the holes in sequence;

the control mechanism (2) is used for respectively controlling the running mechanism (4), the rotary tillage mechanism (3), the film laying mechanism (5), the hole digging claw mechanism (6), the tea seedling placing mechanism and the soil compacting irrigation mechanism to work.

2. A tea seedling planter according to claim 1, wherein the rotary tillage mechanism (3) comprises a mud guard (301) arranged at the front end of the bottom of the machine body (1), a rotary shaft (303) arranged in the mud guard (301), a rotary tillage motor (305) arranged in the mud guard (301) and connected with the rotary shaft (303) and the control mechanism (2), rotary tillage blades (304) uniformly distributed on the rotary shaft (303) in a counterclockwise direction, and a first motor (302) connected with the mud guard (301) and used for driving the mud guard to rotate; the first motor (302) is connected with the control mechanism (2).

3. A tea seedling planter according to claim 2, wherein the film spreading mechanism (5) comprises a film spreading assembly arranged in the middle of the bottom of the machine body (1), and a soil covering roller (503) arranged at the bottom of the machine body (1) and positioned between the film spreading assembly and the rotary tillage mechanism.

4. A tea seedling planter according to claim 3, wherein the film laying assembly comprises a film placement roller (501) and a film laying roller (502) disposed below and parallel to the film placement roller (501).

5. A tea seedling planter according to claim 3 or 4, wherein the hole digging claw mechanism (6) comprises a first base arranged at the bottom of the machine body (1), a first servo motor cylinder (601) arranged on the first base and connected with the control mechanism (2), a second base connected with a bearing of the first servo motor cylinder (601), a second servo motor cylinder (602) arranged on the second base and connected with the control mechanism (2), a connecting rod mechanism (603) connected with a bearing of the second servo motor cylinder (602), and a digging claw (604) connected with the connecting rod mechanism (603) and driven by the connecting rod mechanism to open or clamp under the control of the second servo motor cylinder.

6. The tea seedling planter according to claim 5, wherein the tea seedling placement mechanism (7) comprises a tea seedling placement frame (701) arranged above the machine body (1), a pulley type conveying belt (702) with one end connected with the tea seedling placement frame (701), a second motor (703) arranged on the tea seedling placement frame (701) and with a rotating shaft connected with the other end of the pulley type conveying belt (702) and used for driving the conveying belt to work, and a seedling dropping channel (704) arranged in the machine body (1) and positioned below one end of the pulley type conveying belt (702); the second motor (703) is connected with the control mechanism (2).

7. The tea seedling planter according to claim 6, wherein the soil compacting and irrigating mechanism comprises a water fertilizer tank (8) arranged on the machine body (1), a water pump arranged in the machine body (1) and with a water inlet communicated with the water fertilizer tank and a water outlet connected with a water pipe (9), and a soil covering plate (10) arranged at the end part of the water pipe (9) in an inclined manner; the water pump is connected with the control mechanism (2).

8. A tea seedling planter as claimed in claim 1, 2, 3, 4, 6 or 7, wherein the travelling mechanism (4) is a crawler-type travelling mechanism.