CN111226544A - Unlimited seeding mechanical equipment based on weighing monitoring and seeding method thereof - Google Patents
Unlimited seeding mechanical equipment based on weighing monitoring and seeding method thereof Download PDFInfo
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- CN111226544A CN111226544A CN202010022144.2A CN202010022144A CN111226544A CN 111226544 A CN111226544 A CN 111226544A CN 202010022144 A CN202010022144 A CN 202010022144A CN 111226544 A CN111226544 A CN 111226544A
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- 238000005303 weighing Methods 0.000 title claims abstract description 164
- 238000010899 nucleation Methods 0.000 title claims abstract description 41
- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 239000010410 layer Substances 0.000 claims description 125
- 238000009331 sowing Methods 0.000 claims description 16
- 230000006698 induction Effects 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/23—Support or suspension of weighing platforms
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Sowing (AREA)
Abstract
The invention provides unlimited seeding mechanical equipment based on weighing monitoring, which comprises a vehicle and a seeding mechanism movably loaded on the vehicle; the seeding mechanism comprises a seed buffer area, a double-layer weighing area, a pushing device, a tilting device and an operation controller; the operation controller issues an opening instruction for a driving mechanism of the pushing device, receives a real-time weighing value of the platform scale in the seed weighing layer of the double-layer weighing area, issues a stopping instruction for the driving mechanism of the pushing device after the received real-time weighing value is larger than a preset threshold value, further issues an inclination instruction for the inclination device, controls the seed buffer area and the double-layer weighing area to incline along the direction far away from the pushing device by the inclination device, enables seeds to be poured out from an opening at one end, far away from the seed buffer area, of the seed weighing layer, and is used for seeding the seeds. The invention can meet the requirements of random batch unlimited multicast species and quantity calculation.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to unlimited seeding mechanical equipment based on weighing monitoring and a seeding method thereof.
Background
The soil components in different areas are different, and the quantity of the seeds sowed in unit area is adjusted according to local conditions, so that the sowing has great randomness, too much sowing can cause too dense crops, the crop seedlings can not contact sufficient sunlight, the photosynthesis is insufficient, and finally, the seeds are wasted and the yield is reduced. Too few seedlings per unit area can reduce the land utilization rate and also reduce the yield. How to realize controllable and scientific seeding and how to realize accurate planting according to soil components becomes an urgent problem for many mechanical agricultural tool enterprises.
Traditional mechanical seeding, though the requirement of seeding efficiency is satisfied to a certain extent, the problem that the seeding quantity per unit area cannot be accurately and scientifically regulated and controlled in the face of complex soil environment is still solved by only considering the efficiency and not counting the cost, and the requirement of modern and future agricultural development cannot be satisfied.
Therefore, there is a need for a seeding machine that can satisfy both the demand for random batches of unlimited number of seeds and the demand for counting the number of seeds.
Disclosure of Invention
The technical problem to be solved by the embodiments of the present invention is to provide an unlimited seeding mechanical device based on weighing monitoring and a method for realizing seeding thereof, which can meet the requirements of random batch unlimited multicast seeds and quantity calculation.
In order to solve the technical problem, the embodiment of the invention provides unlimited seeding mechanical equipment based on weighing monitoring, which comprises a vehicle and a seeding mechanism movably loaded on the vehicle; wherein,
the seeding mechanism comprises a seed buffer area, a double-layer weighing area, a pushing device, a tilting device and an operation controller;
the seed buffer area is a hollow cylinder, the top of the seed buffer area is provided with a first opening for seeds to enter, and two opposite side walls of the seed buffer area are respectively provided with a second opening and a third opening;
the double-layer weighing area comprises a supporting layer and a seed weighing layer arranged above the supporting layer; the seed weighing layer is in a hollow tubular shape, the axial outer side wall of the seed weighing layer is positioned above the supporting layer, an opening at one end of the seed weighing layer is connected with the third opening of the seed buffer area and communicated with the cavity of the seed buffer area, an opening at the other end of the seed weighing layer is far away from the seed buffer area, and a platform scale connected with the operation controller is arranged in an inner tube interlayer at one side close to the supporting layer; the seed weighing layer is used for storing seeds from a third opening of the seed buffer area, enabling the platform scale to carry out real-time weighing and further sending a real-time weighing value of the platform scale to the operation controller;
the pushing device comprises a pushing block and a driving mechanism; one end of the pushing block is connected with the output end of the driving mechanism, and the other end of the pushing block penetrates through the second opening and is positioned in the cavity of the seed buffer area and is used for being driven by the driving mechanism to move back and forth between the second opening and the third opening of the seed buffer area; when the pushing block is driven to a first position by the driving mechanism, the seeds in the cavity of the seed buffer area can be pushed into the seed weighing layer of the double-layer weighing area; when the pushing block is driven to a second position by the driving mechanism, the seeds are retained in the cavities of the seed buffer areas; the driving mechanism is connected with the operation controller and used for receiving a starting instruction of the operation controller and starting work; receiving a stop instruction of the operation controller, and stopping working;
the tilting device is fixed on the side wall of the seed buffer area, close to one side of the double-layer weighing area, connected with the operation controller and used for controlling the seed buffer area and the double-layer weighing area to tilt along the direction far away from the pushing device after receiving a tilting instruction sent by the operation controller, so that seeds can be poured out from an opening at one end, far away from the seed buffer area, of the seed weighing layer;
the operation controller is used for issuing an opening instruction to a driving mechanism of the pushing device, receiving a real-time weighing value of the platform scale in the seed weighing layer of the double-layer weighing area, issuing a stopping instruction to the driving mechanism of the pushing device after the received real-time weighing value is larger than a preset threshold value, and further issuing a tilting instruction to the tilting device, so that seeds can be poured out from an opening at one end, far away from the seed buffer area, of the seed weighing layer, and seed sowing is achieved.
The area of the third opening of the seed buffer area is smaller than the area of the opening of the seed weighing layer of the double-layer weighing area connected with the third opening of the seed buffer area.
A stop gate is rotatably arranged above the third opening of the seed buffer area through a rotating shaft; the rotating shaft is arranged on one side far away from the bottom of the seed buffer area and is parallel to the bottom of the seed buffer area.
A spring is arranged on the side surface of the stop door facing one side of the double-layer weighing area; wherein,
one end of the spring is fixed with the stop gate, and the other end of the spring is fixed with the outer side wall of the seed buffer area;
when the blocking door is arranged above the third opening of the seed buffer area, the spring is restored to the initial state; when the stop gate is far away from the third opening of the seed buffer area, the spring is in a compressed state.
The second opening and the third opening of the seed buffer area are both close to the bottom of the seed buffer area.
The tilting device comprises an induction chain and a power mechanism; wherein,
one end of the induction chain is arranged on the outer side wall of the seed buffer area close to one side of the double-layer weighing area, the other end of the induction chain is arranged on the axial outer wall of the seed weighing layer of the double-layer weighing area, and the power mechanism is arranged between the two ends of the induction chain;
the power mechanism is connected with the operation controller and used for tightening the length of the induction chain close to the seed buffer area after receiving the inclination instruction sent by the operation controller, so that the seed buffer area and the double-layer weighing area are inclined along the direction far away from the pushing device, and seeds can be poured out from an opening at one end of the seed weighing layer far away from the seed buffer area.
The area of a pushing block on the pushing device is smaller than that of a second opening of the seed buffer area; the driving mechanism is a servo motor.
The embodiment of the invention also provides a method for realizing seeding by using the unlimited seeding mechanical equipment based on weighing monitoring, which is realized in the unlimited seeding mechanical equipment based on weighing monitoring, and the method comprises the following steps:
after seeds enter a seed buffer area, issuing a starting instruction to a driving mechanism of the pushing device, and enabling the driving mechanism to drive a pushing block of the pushing device to move back and forth in the seed buffer area, so that the seeds can enter a seed weighing layer of a double-layer weighing area from the seed buffer area;
receiving a real-time weighing value of a platform scale arranged in a supporting layer of the double-layer weighing area to the total weight of the seed weighing layer, sending a stop instruction to a driving mechanism of the pushing device after judging that the received real-time weighing value is larger than a preset threshold value, stopping the driving mechanism from driving a pushing block of the pushing device to move back and forth in the seed buffer area, and stopping the seeds from entering the seed weighing layer of the double-layer weighing area from the seed buffer area;
and issuing a tilting instruction to a tilting device, controlling the seed buffer area and the double-layer weighing area to tilt along the direction far away from the pushing device by the tilting device, and pouring the seeds from an opening at one end of the seed weighing layer far away from the seed buffer area so as to realize seed sowing.
The embodiment of the invention has the following beneficial effects:
the invention counts the seeds based on weighing monitoring by combining software and hardware, and can meet the requirements of random batch unlimited multicast seeds and quantity calculation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is within the scope of the present invention for those skilled in the art to obtain other drawings based on the drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a sowing mechanism in an unlimited sowing mechanical equipment based on weighing monitoring provided by the embodiment of the invention when a propelling device is in a first position;
FIG. 2 is a schematic structural diagram of a sowing mechanism in an unlimited sowing mechanical equipment based on weighing monitoring provided by the embodiment of the invention when a propelling device is in a second position;
fig. 3 is a flowchart of a method for realizing seeding by an unlimited seeding mechanical device based on weighing monitoring according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, in an embodiment of the present invention, an unlimited seeding mechanical device based on weighing monitoring is provided, which includes a vehicle (not shown) and a seeding mechanism movably loaded on the vehicle; wherein,
the seeding mechanism comprises a seed buffer area 1, a double-layer weighing area 2, a pushing device, a tilting device and an operation controller 5;
the seed buffer area 1 is a hollow cylinder (such as a cuboid hollow cylinder), the top of the seed buffer area is provided with a first opening 11 for seed to enter, and two opposite side walls are respectively provided with a second opening 12 and a third opening 13; the second opening 12 and the third opening 13 are both arranged close to the bottom of the seed buffer area 1; it should be noted that the seeds are poured from the first opening 11 into the seed buffer zone 1 through the container T, which can be controlled manually or automatically;
the double-layer weighing area 2 comprises a support layer 21 and a seed weighing layer 22 arranged above the support layer 21; the seed weighing layer 22 is hollow and tubular, the axial outer side wall of the seed weighing layer is positioned above the supporting layer 21, an opening at one end of the seed weighing layer is connected with the third opening 13 of the seed buffer area 1 and communicated with the cavity of the seed buffer area 1, an opening at the other end of the seed weighing layer is far away from the seed buffer area 1, and a platform scale 221 connected with the operation controller 5 is arranged in an interlayer in the pipe close to one side of the supporting layer 21; the seed weighing layer 22 is used for storing seeds coming from the third opening 13 of the seed buffer area 1, enabling the platform scale 221 to carry out real-time weighing, and further sending a real-time weighing value of the platform scale 221 to the operation controller 5; it should be noted that the seed weighing layer 22 is supported by the weighing device and is responsible for weighing the seeds. The supporting layer 21 is used for supporting, and the whole double-layer weighing area 2 is connected with the seed buffer area 1 through a bearing;
the pushing device comprises a pushing block 31 and a driving mechanism 32; wherein, one end of the pushing block 31 is connected with the output end of the driving mechanism 32 (such as a servo motor), and the other end passes through the second opening 12 and is located in the cavity of the seed buffer area 1, and is used for being driven by the driving mechanism 32 to move back and forth between the second opening 12 and the third opening 13 of the seed buffer area 1; when the pushing block 31 is driven to the first position (as shown in fig. 2) by the driving mechanism 32, the seeds in the cavities of the seed buffer area 1 can be pushed into the seed weighing layers 22 of the double-layer weighing area 2; when the pushing block 31 is driven to the second position (as shown in fig. 1) by the driving mechanism 32, the seeds are retained in the cavities of the seed buffer zone 1; the driving mechanism 32 is connected with the operation controller 5 and used for receiving the starting instruction of the operation controller 5 and starting the operation; and receiving a stop instruction of the arithmetic controller 5 to stop working; it should be noted that the area of the pushing block 31 on the pushing device is smaller than the area of the second opening 12 of the seed buffer 1; the driving mechanism 32 is a servo motor;
the tilting device is fixed on the side wall of the seed buffer area 1 close to one side of the double-layer weighing area 2, is also connected with the operation controller 5, and is used for controlling the seed buffer area 1 and the double-layer weighing area 2 to tilt along the direction far away from the pushing device after receiving a tilting instruction sent by the operation controller 5, so that seeds can be poured out from an opening at one end of the seed weighing layer 22 far away from the seed buffer area 1;
and the operation controller 5 is used for issuing an opening instruction to the driving mechanism 32 of the pushing device, receiving the real-time weighing value of the platform scale 221 in the seed weighing layer 22 of the double-layer weighing area 2, issuing a stopping instruction to the driving mechanism 32 of the pushing device after the received real-time weighing value is greater than a preset threshold value, and further issuing a tilting instruction to the tilting device, so that seeds can be poured out from an opening at one end, far away from the seed buffer area 1, of the seed weighing layer 22, and seed sowing is realized. It should be noted that the issuing of the opening instruction to the driving mechanism 32 of the pushing device may be designed according to practical application, for example, by inputting an instruction by a user after manual observation and judgment, or by recognizing the action of the vessel T in which the seeds are accommodated.
In the embodiment of the present invention, the area of the third opening 13 of the seed buffer region 1 is smaller than the opening area of the seed weighing layer 22 of the double-layer weighing region 2 connected thereto, so that the seeds can enter the seed weighing layer 22 more quickly and the seeds are prevented from being blocked.
In the embodiment of the invention, a stop gate 6 is rotatably mounted above the third opening 13 of the seed buffer area 1 through a rotating shaft, and the stop gate 6 can isolate the seeds in the seed buffer area 1 from the seeds in the seed weighing layer 22; wherein, the pivot is kept away from the one side setting of seed buffer 1 bottom to parallel with seed buffer 1 bottom, the resistance that can minimize stop gate 6 and bring through the rotation installation of pivot.
Furthermore, a spring 7 is arranged on the side surface of the blocking door 6 facing to one side of the double-layer weighing area 2; wherein, one end of the spring 7 is fixed with the stop gate 6, and the other end is fixed with the outer side wall of the seed buffer zone 1;
when the stop gate 6 is covered above the third opening 13 of the seed buffer area 1, the spring 7 is restored to the initial state; when the blocking door 6 is rotated away from the third opening 13 of the seed buffer 1, the spring 7 is in a compressed state.
It can be understood that, through the compression performance of the spring 7, the automatic return of the blocking door 6 can be realized, so that when the seed weighing layer 22 is weighed, the seed weighing layer can be automatically isolated from the seeds in the seed buffer area 1 more quickly, and the weighing error caused by the isolation failure is avoided.
In the embodiment of the present invention, the tilting device includes an induction chain 41 and a power mechanism 42; wherein,
one end of the induction chain 41 is arranged on the outer side wall of the seed buffer area 1 close to one side of the double-layer weighing area 2, the other end of the induction chain is arranged on the axial outer wall of the seed weighing layer 22 of the double-layer weighing area 2, and a power mechanism 42 is arranged between the two ends of the induction chain;
It should be noted that the sensing chain 41 is driven by the power mechanism 42 to control the angle of the double-layer weighing area 2, and after receiving the inclination instruction (i.e. seeding signal) sent by the operation controller 5, the sensing chain 41 is retracted and rotated to connect the bearing to realize the inclination and return of the double-layer weighing area 2, so as to broadcast the seeds
Firstly, in the using process, after seeds are poured into the first opening 11 of the seed buffer area 1 from a vessel T in one step or in batches through manual control or automatic control, the arithmetic controller 5 issues an opening instruction to the driving mechanism 32 of the pushing device, so that the driving mechanism 32 drives the pushing block 31 of the pushing device to move back and forth between the second opening 12 and the third opening 13 in the seed buffer area 1, and the seeds can push the blocking door 6 to enter the seed weighing layer 22 of the double-layer weighing area 2 from the third opening 13 of the seed buffer area 1;
at this time, during each back-and-forth movement of the driving mechanism 32, the barrier door 6 isolates the seeds in the seed buffer area 1 from the seeds in the seed weighing layer 22 by using the spring 7, and the platform scale 221 in the seed weighing layer 22 weighs the entered seeds in real time and sends the real-time weighed value to the operation controller 5;
if the real-time weighing value is smaller than the preset threshold value every time, the driving mechanism 32 drives the pushing block 31 to work back and forth until the real-time weighing value is larger than the preset threshold value, and the operation controller 5 sends a stop instruction to the driving mechanism 32 of the pushing device;
and further issuing a tilting instruction to the tilting device to enable the seed buffer area 1 and the double-layer weighing area 2 to tilt along the direction away from the pushing device, so that the seeds can be poured out from an opening at one end of the seed weighing layer 22 away from the seed buffer area 1 to realize seed sowing.
As shown in fig. 3, in an embodiment of the present invention, a method for seeding by using an unlimited seeding mechanical device based on weighing monitoring is provided, which is implemented in the unlimited seeding mechanical device based on weighing monitoring, and the method includes the following steps:
step S1, after seeds enter a seed buffer area, issuing an opening instruction to a driving mechanism of the pushing device, and enabling the driving mechanism to drive a pushing block of the pushing device to move back and forth in the seed buffer area, so that the seeds can enter a seed weighing layer of a double-layer weighing area from the seed buffer area;
step S2, receiving a real-time weighing value of a platform scale arranged in a supporting layer of the double-layer weighing area to the total weight of the seed weighing layer, sending a stop instruction to a driving mechanism of the pushing device after judging that the received real-time weighing value is larger than a preset threshold value, stopping the driving mechanism from driving a pushing block of the pushing device to move back and forth in the seed buffer area, and stopping the seed from entering the seed weighing layer of the double-layer weighing area from the seed buffer area;
and S3, issuing a tilting instruction to the tilting device to enable the tilting device to control the seed buffer area and the double-layer weighing area to tilt along the direction far away from the pushing device, so that seeds can be poured out from an opening at one end of the seed weighing layer far away from the seed buffer area, and seed sowing is realized.
The embodiment of the invention has the following beneficial effects:
the invention counts the seeds based on weighing monitoring by combining software and hardware, and can meet the requirements of random batch unlimited multicast seeds and quantity calculation.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by relevant hardware instructed by a program, and the program may be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc.
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (8)
1. An unlimited seeding mechanical device based on weighing monitoring is characterized by comprising a vehicle and a seeding mechanism movably loaded on the vehicle; wherein,
the seeding mechanism comprises a seed buffer area, a double-layer weighing area, a pushing device, a tilting device and an operation controller;
the seed buffer area is a hollow cylinder, the top of the seed buffer area is provided with a first opening for seeds to enter, and two opposite side walls of the seed buffer area are respectively provided with a second opening and a third opening;
the double-layer weighing area comprises a supporting layer and a seed weighing layer arranged above the supporting layer; the seed weighing layer is in a hollow tubular shape, the axial outer side wall of the seed weighing layer is positioned above the supporting layer, an opening at one end of the seed weighing layer is connected with the third opening of the seed buffer area and communicated with the cavity of the seed buffer area, an opening at the other end of the seed weighing layer is far away from the seed buffer area, and a platform scale connected with the operation controller is arranged in an inner tube interlayer at one side close to the supporting layer; the seed weighing layer is used for storing seeds from a third opening of the seed buffer area, enabling the platform scale to carry out real-time weighing and further sending a real-time weighing value of the platform scale to the operation controller;
the pushing device comprises a pushing block and a driving mechanism; one end of the pushing block is connected with the output end of the driving mechanism, and the other end of the pushing block penetrates through the second opening and is positioned in the cavity of the seed buffer area and is used for being driven by the driving mechanism to move back and forth between the second opening and the third opening of the seed buffer area; when the pushing block is driven to a first position by the driving mechanism, the seeds in the cavity of the seed buffer area can be pushed into the seed weighing layer of the double-layer weighing area; when the pushing block is driven to a second position by the driving mechanism, the seeds are retained in the cavities of the seed buffer areas; the driving mechanism is connected with the operation controller and used for receiving a starting instruction of the operation controller and starting work; receiving a stop instruction of the operation controller, and stopping working;
the tilting device is fixed on the side wall of the seed buffer area, close to one side of the double-layer weighing area, connected with the operation controller and used for controlling the seed buffer area and the double-layer weighing area to tilt along the direction far away from the pushing device after receiving a tilting instruction sent by the operation controller, so that seeds can be poured out from an opening at one end, far away from the seed buffer area, of the seed weighing layer;
the operation controller is used for issuing an opening instruction to a driving mechanism of the pushing device, receiving a real-time weighing value of the platform scale in the seed weighing layer of the double-layer weighing area, issuing a stopping instruction to the driving mechanism of the pushing device after the received real-time weighing value is larger than a preset threshold value, and further issuing a tilting instruction to the tilting device, so that seeds can be poured out from an opening at one end, far away from the seed buffer area, of the seed weighing layer, and seed sowing is achieved.
2. The mechanical apparatus for unlimited seeding based on weighing monitoring as claimed in claim 1, wherein the third opening of the seed buffer zone has an area smaller than the opening area of the seed weighing layer of the double layer weighing zone to which it is connected.
3. The mechanical equipment for unlimited seeding based on weighing monitoring as claimed in claim 2, wherein a stop gate is rotatably installed above the third opening of the seed buffer zone through a rotating shaft; the rotating shaft is arranged on one side far away from the bottom of the seed buffer area and is parallel to the bottom of the seed buffer area.
4. The mechanical equipment for unlimited seeding based on weighing monitoring as claimed in claim 3, wherein the side of the stop gate facing to the double-layer weighing area is provided with a spring; wherein,
one end of the spring is fixed with the stop gate, and the other end of the spring is fixed with the outer side wall of the seed buffer area;
when the blocking door is arranged above the third opening of the seed buffer area, the spring is restored to the initial state; when the stop gate is far away from the third opening of the seed buffer area, the spring is in a compressed state.
5. The mechanical unlimited seeding machine based on weighing monitoring as claimed in claim 4, wherein the second opening and the third opening of the seed buffer zone are both arranged near the bottom of the seed buffer zone.
6. The mechanical unlimited seeding machine based on weighing monitoring as claimed in claim 1, wherein the tilting device comprises an inductive chain and a power mechanism; wherein,
one end of the induction chain is arranged on the outer side wall of the seed buffer area close to one side of the double-layer weighing area, the other end of the induction chain is arranged on the axial outer wall of the seed weighing layer of the double-layer weighing area, and the power mechanism is arranged between the two ends of the induction chain;
the power mechanism is connected with the operation controller and used for tightening the length of the induction chain close to the seed buffer area after receiving the inclination instruction sent by the operation controller, so that the seed buffer area and the double-layer weighing area are inclined along the direction far away from the pushing device, and seeds can be poured out from an opening at one end of the seed weighing layer far away from the seed buffer area.
7. The weighing monitoring based mechanical unlimited seeding apparatus according to claim 1, wherein the area of the pushing block on the pushing device is smaller than the area of the second opening of the seed buffer zone; the driving mechanism is a servo motor.
8. A method for sowing seeds on the basis of an unlimited sowing mechanical equipment based on weighing monitoring, characterized in that it is implemented in an unlimited sowing mechanical equipment based on weighing monitoring according to any claim 1 to 7, the method comprises the following steps:
after seeds enter a seed buffer area, issuing a starting instruction to a driving mechanism of the pushing device, and enabling the driving mechanism to drive a pushing block of the pushing device to move back and forth in the seed buffer area, so that the seeds can enter a seed weighing layer of a double-layer weighing area from the seed buffer area;
receiving a real-time weighing value of a platform scale arranged in a supporting layer of the double-layer weighing area to the total weight of the seed weighing layer, sending a stop instruction to a driving mechanism of the pushing device after judging that the received real-time weighing value is larger than a preset threshold value, stopping the driving mechanism from driving a pushing block of the pushing device to move back and forth in the seed buffer area, and stopping the seeds from entering the seed weighing layer of the double-layer weighing area from the seed buffer area;
and issuing a tilting instruction to a tilting device, controlling the seed buffer area and the double-layer weighing area to tilt along the direction far away from the pushing device by the tilting device, and pouring the seeds from an opening at one end of the seed weighing layer far away from the seed buffer area so as to realize seed sowing.
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| CA2767445A1 (en) * | 2011-02-07 | 2012-08-07 | Meridian Manufacturing Group | Improved seed cart |
| CN202693091U (en) * | 2012-07-06 | 2013-01-23 | 广东顺大食品调料有限公司 | Powder material automatic weighing control device |
| CN105371929A (en) * | 2015-12-17 | 2016-03-02 | 吉林大学 | Automobile friction material automatic material weighing device |
| CN107091663A (en) * | 2017-07-03 | 2017-08-25 | 南京农业大学 | A kind of the real-time of combined seed and fertilizer drill broadcasts amount detecting device and detection method |
| CN108353581A (en) * | 2018-03-30 | 2018-08-03 | 巢湖学院 | A kind of multi-freedom-degree vibration formula precision seed adding device |
| CN109511340A (en) * | 2018-12-04 | 2019-03-26 | 杨达全 | A kind of novel agricultural machinery fertilizer apparatus |
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