CN111543145A - Hole sowing mechanism and vegetable seed sowing device - Google Patents
Hole sowing mechanism and vegetable seed sowing device Download PDFInfo
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- CN111543145A CN111543145A CN202010484166.0A CN202010484166A CN111543145A CN 111543145 A CN111543145 A CN 111543145A CN 202010484166 A CN202010484166 A CN 202010484166A CN 111543145 A CN111543145 A CN 111543145A
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- sowing
- pipe
- movable rod
- movable
- seeding
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
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Abstract
The invention relates to the related technical field of agriculture, in particular to a hole sowing mechanism and a vegetable seed sowing device, wherein the hole sowing mechanism comprises a sowing pipe and a movable rod inserted in the sowing pipe, one end of the movable rod is provided with a plug, the other end of the movable rod is connected with a driving piece, and the driving piece drives the movable rod to drive the plug to reciprocate in the sowing pipe; an inner embedded groove is formed in the inner wall of the sowing pipe and communicated with a buffer cavity arranged at the side end of the sowing pipe; the inserting and placing pipe is further connected with the movable rod through a limiting assembly. The seeding pipe is driven to reciprocate by the driving piece, so that the seeding pipe is driven to reciprocate by the limiting component, the vertical insertion of the seeding pipe is realized, when the plug moves to the end of the stroke, the inner embedded groove is communicated with the port of the seeding pipe, the seeding is realized, and when the plug continuously moves, the seeding pipe is driven to be separated from soil, so that the seeding process is realized.
Description
Technical Field
The invention relates to the technical field related to agricultural planting, in particular to a hole sowing mechanism and a vegetable seed sowing device.
Background
The vegetables refer to plants or fungi which can be used as dishes and cooked into food, and are one of essential foods in daily diet of people. The vegetables can provide various nutrients such as vitamins and minerals necessary for human body.
In vegetable planting, generally through sowing vegetable seeds to realize planting, current planting mode generally adopts artifical planting, and artifical planting inefficiency, and consumes the manpower, has consequently appeared mechanical seeding device, but the ejection of compact of seed mostly can only be realized to current mechanical seeding device, and it goes on to want the cooperation device of digging a pit, and the practicality is relatively poor. The existing mechanical seeding device can complete the functions of intermittent seed discharging, seeding and vehicle body movement by a plurality of power sources, and has complex structure and high cost; when a plurality of power sources work simultaneously, the continuity of the mechanism motion is poor, the steps are discontinuous, the seeding distance is uneven, the error rate is high, and the operation is complex.
Disclosure of Invention
The invention aims to provide a hole sowing mechanism and a vegetable seed sowing device, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a hole sowing mechanism comprises a sowing pipe and a movable rod inserted in the sowing pipe, wherein a plug is installed at one end of the movable rod, the other end of the movable rod is connected with a driving piece, and the driving piece drives the movable rod to drive the plug to move in the sowing pipe in a reciprocating mode;
an inner embedded groove is formed in the inner wall of the sowing pipe and is communicated with a buffer cavity arranged at the side end of the sowing pipe, and when the plug moves to two stroke ends relative to the sowing pipe, the inner embedded groove is communicated with or closed to a port of the insertion pipe;
the inserting and placing pipe is further connected with the movable rod through a limiting assembly.
As a further scheme of the invention: the driving piece comprises a rotary table, a connecting rod is installed at the eccentric position of the rotary table in a rotating mode, and one end of the rotary table is far away from the connecting rod and hinged to the movable rod.
As a still further scheme of the invention: spacing subassembly is in including setting up the intraductal activity chamber of seeding and setting are in the spring of activity intracavity, the movable rod runs through the activity chamber just through fixing extension and spring coupling on the movable rod, the length in activity chamber is less than the diameter of carousel.
A vegetable seed planting device, comprising:
-a hill-drop mechanism according to any one of the preceding claims; and
the hole sowing mechanism penetrates through the frame and is in sliding fit with the frame;
and the driving mechanism is connected with the hole sowing mechanism.
As a still further scheme of the invention: the driving mechanism comprises a motor, an output shaft of the motor is rotatably connected with the transmission rod through a first bevel gear set, and the transmission rod is rotatably connected with a rotating shaft of the turntable through a third bevel gear set.
As a still further scheme of the invention: the frame is further provided with wheels, a rotating shaft of each wheel is rotatably connected with the rotating shaft through a transmission belt, and the rotating shaft is rotatably connected with the transmission rod through a second bevel gear set.
As a still further scheme of the invention: be provided with the storage jar on the frame, the inboard of storage jar is provided with intermittent type ejection of compact structure, just intermittent type ejection of compact structure with the output shaft of motor, the storage jar through communicating pipe with the cushion chamber intercommunication.
As a still further scheme of the invention: intermittent type ejection of compact structure including rotate install the fly leaf in the holding vessel and with fly leaf fixed connection's (mixing) shaft, the (mixing) shaft is kept away from the one end of fly leaf runs through the holding vessel and with the output shaft fixed connection of motor.
As a still further scheme of the invention: a plurality of groups of stirring rods are fixed on the stirring shaft in the storage tank.
Compared with the prior art, the invention has the beneficial effects that: the movable rod is driven to reciprocate by the driving piece, so that the seeding tube is driven to reciprocate by the limiting component, the vertical insertion of the seeding tube is realized, the effect of the limiting component is matched, when the seeding tube moves downwards, the end cap seals the port of the seeding tube, soil is placed in the seeding tube, when the movable rod moves upwards, the end cap is driven to move firstly, the seeding tube does not move, when the end cap moves to the stroke end, the inner caulking groove is communicated with the port of the seeding tube, seeding is realized, and when the end cap moves continuously, the seeding tube is driven to be separated from soil, so that the seeding process is realized, and the practicability is high. Meanwhile, the rotary motion of the stirring mechanism, the up-and-down reciprocating motion of the hole sowing mechanism and the horizontal motion of the frame are completed by using a power source, so that the structure is compact and the cost is low; and one power source drives a plurality of working units to move simultaneously, so that the continuity of the movement of the mechanism is ensured, the step continuity is high, the error rate is low, the seeding space is uniform, and the operation is simple.
Drawings
Fig. 1 is a schematic structural diagram of a hole sowing mechanism.
Fig. 2 is a schematic structural diagram of a plug in the hole sowing mechanism.
Fig. 3 is a schematic structural view of the vegetable seed sowing device.
Fig. 4 is a schematic view showing the connection state of the transmission rod and the turntable in the vegetable seed sowing device.
In the figure: 1-seeding pipe, 2-embedded groove, 3-plug, 4-movable rod, 5-spring, 6-extending piece, 7-connecting rod, 8-rotary table, 9-movable cavity, 10-buffer cavity, 11-frame, 12-movable plate, 13-stirring rod, 14-stirring shaft, 15-motor, 16-first bevel gear set, 17-transmission rod, 18-second bevel gear set, 19-storage tank, 20-communicating pipe, 21-guiding component, 22-wheel, 23-transmission belt and 24-third bevel gear set.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-2, in an embodiment of the present invention, the bunch planting mechanism includes a seeding pipe 1 and a movable rod 4 inserted into the seeding pipe 1, one end of the movable rod 4 is provided with a plug 3, and the other end is connected to a driving member, and the driving member drives the movable rod 4 to drive the plug 3 to reciprocate in the seeding pipe 1;
an inner embedded groove 2 is formed in the inner wall of the seeding pipe 1, the inner embedded groove 2 is communicated with a buffer cavity 10 arranged at the side end of the seeding pipe 1, and when the plug 3 moves to two stroke ends relative to the seeding pipe 1, the inner embedded groove 2 is communicated with or closed to a port of the insertion and release pipe 1;
the inserting and placing pipe 1 is further connected with the movable rod 4 through a limiting assembly.
In the embodiment of the invention, the movable rod 4 is driven to reciprocate by the arranged driving piece, so that the seeding pipe 1 is driven to reciprocate by the limiting component, the vertical insertion of the seeding pipe 1 is realized, and the effect of the limiting component is matched for realization, when the seeding pipe 1 moves downwards, the end cap 3 seals the port of the seeding pipe 1, soil is placed into the seeding pipe 1, when the movable rod 4 moves upwards, the end cap 3 is driven to move firstly, the seeding pipe 1 does not move, when the end cap 3 moves to the stroke end, the embedded groove 2 is communicated with the port of the seeding pipe 1, the seeding is realized, and when the end cap 3 moves continuously, the seeding pipe 1 is driven to be separated from the soil, so that the seeding process is realized, and the practicability is strong.
As an embodiment of the invention, the driving member comprises a rotary table 8, a connecting rod 7 is rotatably mounted at an eccentric position of the rotary table 8, and one end of the connecting rod 7, which is far away from the rotary table 8, is hinged to the movable rod 4.
In the embodiment of the present invention, when the turntable 8 continuously rotates, the connecting rod 7 drives the movable rod 4 to move up and down in a reciprocating manner, so as to meet the driving requirement, and of course, other driving structures may be adopted as long as the requirement for driving the movable rod 4 to move up and down in a reciprocating manner is met, which is not specifically limited in this application.
As an embodiment of the present invention, the limiting assembly includes a movable cavity 9 disposed in the seeding tube 1 and a spring 5 disposed in the movable cavity 9, the movable rod 4 penetrates through the movable cavity 9 and is connected to the spring 5 through an extending member 6 fixed on the movable rod 4, and the length of the movable cavity 9 is smaller than the diameter of the rotary disk 8.
In the embodiment of the invention, the movement stroke of the movable rod 4 relative to the seeding tube 1 is limited by the arranged extension piece 6, and the movement stroke is smaller than the vertical driving length of the turntable 8 to the movable rod 4, so that the driving requirement is realized, and when the movable rod 4 moves towards the ground, a reaction force is exerted on the seeding tube 1 by the arranged spring 5, so that the extension piece 6 can be effectively ensured to generate a driving force to the movable cavity 9, and the subsequent synchronous movement of the movable rod 4 and the seeding tube 1 is realized.
As an embodiment of the present invention, referring to fig. 3 and 4, there is also provided a vegetable seed sowing device including:
a hill-drop mechanism as claimed in any one of claims 1 to 3; and
the hole sowing mechanism penetrates through the frame 11 and is in sliding fit with the frame 11;
and the driving mechanism is connected with the hole sowing mechanism.
In the embodiment of the invention, the movement of the seeding tube 1 is limited by the arranged frame 11, so that the seeding tube 1 can only vertically move, and the arranged driving mechanism drives the rotary disc 8 to continuously rotate.
As an embodiment of the present invention, the driving mechanism includes a motor 15, an output shaft of the motor 15 is rotatably connected to a transmission rod 17 through a first bevel gear set 16, and the transmission rod 17 is rotatably connected to a rotating shaft of the rotating disc 8 through a third bevel gear set 24.
In the embodiment of the invention, the driving rod 17 is driven to rotate by the arranged motor 15, and when the driving rod 17 rotates, the rotating disc 8 is driven to continuously rotate by the action of the third bevel gear set 24, so that the driving requirement is realized.
In the embodiment of the present invention, the motor 15 is a Y-160M 2-2 motor, which has stable performance, and other motors may be used as long as the driving requirement is met, which is not specifically limited in the present invention.
In the embodiment of the present invention, each of the first bevel gear set 16 and the third bevel gear set 24 is composed of two mutually perpendicular and meshed bevel gears, and functions to transmit the force in a turning manner, wherein the transmission ratios of the first bevel gear set 16 and the third bevel gear set 24 are not specifically limited in this application and can be selected according to the requirement.
As an embodiment of the present invention, the frame 11 is further provided with a wheel 22, a rotating shaft of the wheel 22 is rotatably connected with the rotating shaft through a transmission belt 23, and the rotating shaft is rotatably connected with the transmission rod 17 through a second bevel gear set 18.
In the embodiment of the invention, the movement of the device is facilitated by the arrangement of the wheels 22, wherein when the rotating shaft 17 rotates, the rotating shaft is driven to rotate through the action of the second bevel gear set 18, and the rotating shaft drives the wheels 22 to rotate through the transmission belt 23, so that the walking drive is realized.
As an embodiment of the present invention, a storage tank 19 is disposed on the vehicle frame 11, an intermittent discharging structure is disposed inside the storage tank 19, the intermittent discharging structure is connected to an output shaft of the motor 15, and the storage tank 19 is communicated with the buffer chamber 10 through a communication pipe 20.
In the embodiment of the invention, the motor 15 is arranged to drive the hill-drop mechanism to move and simultaneously drive the intermittent discharging structure to convey vegetable seeds in the storage tank 19 into the buffer cavity 10, so as to realize discharging.
As an embodiment of the present invention, the intermittent discharging structure includes a movable plate 12 rotatably installed in the storage tank 19 and a stirring shaft 14 fixedly connected to the movable plate 12, and one end of the stirring shaft 14, which is far away from the movable plate 12, penetrates through the storage tank 19 and is fixedly connected to an output shaft of the motor 15.
In the embodiment of the invention, the motor 15 drives the stirring shaft 14 to rotate so as to drive the movable plate 12 to rotate, and when the through hole in the movable plate 12 is staggered with the through hole in the storage tank 19 communicated with the buffer cavity 10, vegetable seeds are discharged.
As an embodiment of the present invention, a plurality of groups of stirring rods 13 are fixed on the stirring shaft 14 in the storage tank 19.
In the embodiment of the invention, the stirring rod 13 is arranged to rotate under the action of the stirring shaft 14, so that vegetable seeds are stirred, and the vegetable seeds are prevented from being blocked when being discharged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The hole sowing mechanism is characterized by comprising a sowing pipe (1) and a movable rod (4) inserted into the sowing pipe (1), wherein a plug (3) is installed at one end of the movable rod (4), the other end of the movable rod is connected with a driving piece, and the driving piece drives the movable rod (4) to drive the plug (3) to reciprocate in the sowing pipe (1);
an inner embedded groove (2) is formed in the inner wall of the sowing pipe (1), the inner embedded groove (2) is communicated with a buffer cavity (10) arranged at the side end of the sowing pipe (1), and when the plug (3) moves to two stroke ends relative to the sowing pipe (1), the inner embedded groove (2) is communicated with or closed to a port of the insertion and release pipe (1);
the inserting and placing pipe (1) is further connected with the movable rod (4) through a limiting assembly.
2. An bunch planting mechanism according to claim 1, wherein the driving member comprises a rotary disc (8), a connecting rod (7) is rotatably mounted at an eccentric position of the rotary disc (8), and an end of the connecting rod (7) away from the rotary disc (8) is hinged to the movable rod (4).
3. An bunch planting mechanism according to claim 2, wherein the limiting assembly comprises a movable chamber (9) disposed in the planting tube (1) and a spring (5) disposed in the movable chamber (9), the movable rod (4) penetrates through the movable chamber (9) and is connected with the spring (5) through an extension member (6) fixed on the movable rod (4), and the length of the movable chamber (9) is smaller than the diameter of the rotary disc (8).
4. A vegetable seed planting device, characterized in that vegetable seed planting device includes:
a hill-drop mechanism as claimed in any one of claims 1 to 3; and
the hole sowing mechanism penetrates through the frame (11) and is in sliding fit with the frame (11);
and the driving mechanism is connected with the hole sowing mechanism.
5. A vegetable seed planting device as claimed in claim 4, wherein the drive mechanism includes a motor (15), an output shaft of the motor (15) is rotatably connected to a drive rod (17) through a first bevel gear set (16), and the drive rod (17) is rotatably connected to a rotating shaft of the rotating disc (8) through a third bevel gear set (24).
6. A vegetable seed sowing device as claimed in claim 5, wherein a wheel (22) is further mounted on the frame (11), a rotating shaft of the wheel (22) is rotatably connected with the rotating shaft through a transmission belt (23), and the rotating shaft is rotatably connected with the transmission rod (17) through a second bevel gear set (18).
7. A vegetable seed sowing device as claimed in claim 5, wherein a storage tank (19) is arranged on the vehicle frame (11), an intermittent discharging structure is arranged on the inner side of the storage tank (19) and is connected with an output shaft of the motor (15), and the storage tank (19) is communicated with the buffer chamber (10) through a communicating pipe (20).
8. A vegetable seed sowing device as claimed in claim 7, wherein the intermittent discharge structure comprises a movable plate (12) rotatably mounted in the storage tank (19) and a stirring shaft (14) fixedly connected with the movable plate (12), and one end of the stirring shaft (14) far away from the movable plate (12) penetrates through the storage tank (19) and is fixedly connected with an output shaft of the motor (15).
9. A vegetable seed planting device as claimed in claim 8, wherein a plurality of sets of stirring rods (13) are secured to the stirring shaft (14) within the storage tank (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010484166.0A CN111543145B (en) | 2020-06-01 | 2020-06-01 | Hole sowing mechanism and vegetable seed sowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010484166.0A CN111543145B (en) | 2020-06-01 | 2020-06-01 | Hole sowing mechanism and vegetable seed sowing device |
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| CN111543145A true CN111543145A (en) | 2020-08-18 |
| CN111543145B CN111543145B (en) | 2022-03-15 |
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| CN202010484166.0A Active CN111543145B (en) | 2020-06-01 | 2020-06-01 | Hole sowing mechanism and vegetable seed sowing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616376A (en) * | 2020-12-21 | 2021-04-09 | 塔里木大学 | Seeder for membraneless cultivation |
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| CN111543145B (en) | 2022-03-15 |
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