CN212013568U - Plug seedling transplanting device and seedling raising plug matched with same - Google Patents
Plug seedling transplanting device and seedling raising plug matched with same Download PDFInfo
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- CN212013568U CN212013568U CN202020260492.9U CN202020260492U CN212013568U CN 212013568 U CN212013568 U CN 212013568U CN 202020260492 U CN202020260492 U CN 202020260492U CN 212013568 U CN212013568 U CN 212013568U
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Abstract
The invention relates to the field of agriculture, in particular to a plug seedling transplanting device and a plug seedling adaptive to the plug seedling transplanting device, the plug seedling transplanting device comprises a plug seedling fixing frame, a seedling receiving assembly is arranged below the plug seedling fixing frame, a seedling ejector is arranged on the back of the plug seedling fixing frame, the seedling receiving assembly consists of a seedling receiving turning plate and a seedling receiving guide pipe fixed below the seedling receiving hole, the lower part of the seedling receiving guide pipe is connected with transplanting, the seedling receiving hole and an automatic turning plate are further arranged on the seedling receiving plate, the seedling ejector mainly consists of a plurality of seedling ejecting rods and a controller, and the ejection and retraction reciprocating motion of the seedling ejecting rods is controlled. By adopting the technical scheme disclosed by the invention, the automatic transplanting of plug seedlings is realized, meanwhile, the transplanting device is simple in structure and strong in adjustability, and the seedling falling posture is automatically adjusted and automatically overturned to fall after the seedling body is pushed out by a lever principle, so that the head planting is avoided, and the transplanting efficiency is improved.
Description
Technical Field
The invention relates to the field of planting agricultural automation, in particular to an automatic plant transplanting device, and more particularly relates to a plug seedling transplanting device and a seedling raising plug matched with the plug seedling transplanting device.
Background
After the seeds are sowed in the seedling raising plug tray, the seedlings emerge from the seedling raising plug tray, and after the seedlings grow out, the seedlings need to be transplanted into a cultivation tray and continue to be cultivated and grown. This process is known in agriculture as transplantation.
In the traditional agricultural planting process, the operation step is completed manually, a large amount of labor is needed, and the transplanting efficiency of a mature transplanting worker is only 800 plants per hour. Automated transplanting machines like transplanting robots already exist in the prior art. The robot simulates an artificial transplanting mode, pulls out seedlings from a seedling raising plug tray, and then plants the seedlings into a cultivation tray. With the progress of science and technology, the application range of the automatic planting technology in the agricultural field is continuously expanded. The traditional artificial planting process can be completed on a production line. Wherein, the automatic transplanting and loading is the key technology.
Disclosure of Invention
The invention aims to solve the technical problem of how to realize high-speed and high-efficiency transplanting of seedlings from a seedling culture hole tray to a cultivation tray in an automatic planting process.
In order to solve the technical problem, the invention discloses a transplanting device, which comprises:
the seedling raising plug frame is matched with the seedling raising plug and used for fixing the seedling raising plug;
the seedling ejector is arranged on the back of the seedling culture plug frame;
the automatic seedling receiving plate is positioned in front of the seedling raising plug frame, a seedling receiving hole is formed in the seedling receiving plate corresponding to the seedling raising hole of the seedling raising plug, a reversible automatic turning plate slightly smaller than the size of the seedling receiving hole is fixed on the seedling receiving hole, the automatic turning plate rotates by taking a support rod as a rotating shaft, two ends of the support rod are respectively fixed on the seedling receiving plate on the inner side of the seedling receiving hole, one side of the automatic turning plate, which is close to the seedling raising plug frame, is a seedling receiving front end, one side, which is far away from the seedling raising plug frame, is a seedling receiving rear end, the automatic turning plate is an unbalanced plate in a static state, one side of the seedling receiving front end is heavier than one side of the seedling receiving rear end, and the unbalanced plate is lapped on the seedling receiving plate under the action;
the seedling transplanting device also comprises a plurality of seedling receiving guide pipes, one ends of the seedling receiving guide pipes are arranged below the seedling receiving holes, and the other ends of the seedling receiving guide pipes are arranged above the seedling planting device.
The invention discloses a seedling transplanting device, which is characterized in that a non-gravity-center fixed automatic turning plate is arranged in the seedling transplanting device to control the falling posture of seedlings, and the principle is that the weight of a stem leaf part of a seedling is lighter, the weight is smaller than a balance weight when the stem leaf part of the seedling is pushed into the automatic turning plate, the turning plate cannot turn over, when a root group with soil is pushed to the automatic turning plate by a seedling ejecting rod, and the weight of the root group of the seedling is larger than the balance weight, the turning plate turns over to ensure that. Thereby avoiding the problem that when the seedling is ejected out, the stem leaf part firstly reaches the seedling falling hole to cause the seedling stem leaf to fall into the seedling planting device downwards.
As a preferable scheme, a positioning cup is further arranged above the seedling planting device, one end of the seedling dropping guide pipe is arranged below the seedling receiving hole, and the other end of the seedling dropping guide pipe is connected with the positioning cup.
Further preferably, the positioning cup is a funnel-shaped cup with a large upper part and a small lower part.
In a preferred technical scheme, the supporting rod of the automatic turning plate is positioned at one side close to the front end of the seedling receiving.
As a preferable technical scheme, the automatic turning plate is a heterogeneous automatic turning plate, and the weight of one side of the front end of the seedling receiving plate is greater than that of one side of the rear end of the seedling receiving plate.
More preferably, a counterweight is fixed on one side of the front end of the seedling receiving.
Preferably, the counter weight is a V-shaped counter weight or a V-like counter weight, one end of each of two ends of the counter weight is covered at the rear end of the seedling receiving plate of the automatic turning plate, the other end of the counter weight is abutted against the outer side wall of the seedling receiving plate in a static state, and the counter weight is tilted in a turning process.
Wherein the preferable weight of the balance weight is 4-6 g. The turning weight refers to that when 4-6g (mainly the seedling body and the coiled soil of the root system) of weight is completely loaded at the seedling receiving end, the turning plate automatically turns.
Meanwhile, the invention also discloses a method comprising any one or more of the following preferable conditions:
the seedling tray frame at least comprises two parallel vertical fixing strips and two movable fixing strips capable of adjusting the tightness of the seedling tray;
and/or the seedling tray fixing frame also comprises a vertical sliding table which mainly comprises a sliding rail in the vertical direction and a mechanical motion control mechanism and is used for controlling the vertical motion of the seedling tray fixing frame;
and/or the seedling tray fixing frame also comprises a horizontal sliding table which mainly comprises a sliding rail in the horizontal direction and a mechanical motion control mechanism and is used for controlling the left-right motion of the seedling tray fixing frame;
and/or the seedling raising plug frame at least comprises two parallel vertical fixing strips and two movable fixing strips capable of adjusting the tightness of the seedling tray, and the vertical fixing strips are provided with fixing lugs at equal intervals;
and/or the seedling ejector mainly comprises a seedling ejecting rod and a controller for controlling the seedling ejecting rod to eject and withdraw in a reciprocating motion; wherein the seedling ejecting device is provided with a plurality of seedling ejecting rods according to the design requirement of the number of the seedlings ejected at one time; the design requirements refer to the number of seedlings which are planted and are subjected to one-time top planting and seedling planting in production and the distance between every two seedlings during one-time top planting and seedling planting;
and/or a plurality of seedling raising hole trays are fixed on the seedling raising hole tray frame in parallel, and more preferably, the seedling raising hole trays are even-number trays; the seedling spacing of ejected seedlings is multiplied by using the process of double (multiple) seedling trays in parallel and spacing seedling ejection, and then the problem of increasing the seedling spacing by moving the high-density seedling raising hole trays into the cultivation trays is solved through the distance adjustment of the seedling receiving guide pipes. And the problem that the seedling bodies cannot be mutually wound due to too small space to influence the seedling receiving process and the like in the seedling ejecting process is also avoided.
Finally, the invention further discloses a seedling raising plug tray with fixing holes at two side edges, the fixing holes on the seedling raising plug tray are matched with the seedling raising plug tray frame with the fixing lugs arranged on the vertical fixing strips at equal intervals, and the fixing holes on the seedling raising plug tray are matched with the fixing lugs on the two vertical fixing strips of the seedling raising plug tray frame; preferably, the seedling raising plug frame and the seedling raising plug are fixed through a buckle; more preferably by reverse snap fastening.
According to the invention, the fixing stability can be increased and the rigidity of the seedling raising plug tray can be improved by utilizing the matching effect between the fixing holes and the fixing lugs. Utilize the buckle to fix not only dismantlement convenience simultaneously, it has taut and locking effect moreover, and the fixed mode of preferred reversal buckle simultaneously compares in other ordinary buckle fixed modes further strains, locks seedling culture plug tray to guarantee that the seedling pole is ejecting with the seedling more accurately.
By adopting the technical scheme disclosed by the invention, not only is automatic transplanting realized, but also the buffering after the seedling body is pushed out can be realized through the lever principle, so that the falling state of the seedling body is ensured, the head planting is avoided, and the transplanting efficiency is improved. More importantly, the lever has strong adjustability in use, so that the buffering weight can be adjusted by adjusting the automatic turning plate and/or the automatic turning plate balance weight and/or the automatic turning plate fulcrum aiming at different seedlings, the adaptability of the whole device is strong, and the device has the basis of wide popularization. Moreover, the transplanting device is simple in structure and strong in adjustability, the requirements of different transplanting intervals can be met only through the arrangement of the interval seedling jacking and falling guide pipes, and the transplanting intervals can be further adjusted and controlled by matching with an optimal horizontal sliding table scheme.
Drawings
Fig. 1 is a front view of the transplanting apparatus.
Fig. 2 is a rear view of the transplanting apparatus.
Fig. 3 is a side view of the transplanting device.
Fig. 4 is a partial schematic view of the automatic flap fixing part.
Detailed Description
In order that the invention may be better understood, we now provide further explanation of the invention with reference to specific examples.
Example 1
A transplanting apparatus as shown in fig. 1, 2, 3 and 4, the apparatus comprising:
the seedling raising plug frame 1 is matched with the seedling raising plug and used for fixing the seedling raising plug; in this embodiment, two seedling raising trays 2 are preferably fixed in parallel, and the seedling raising tray further comprises a seedling ejector 3, wherein the seedling ejector 3 is arranged on the back of the seedling raising tray frame 1; wherein, the seedling ejector in the preferred embodiment mainly comprises a seedling ejecting rod 31 and a controller 32 for controlling the seedling ejecting rod to eject and retract in a reciprocating manner. The controller 32 may be a reciprocating motor or other device having a reciprocating motion control function as is known in the art. Wherein the seedling ejecting device is provided with a plurality of seedling ejecting rods according to the design requirement of the number of the seedlings ejected at one time; the design requirements refer to the number of seedlings which are planted and are subjected to one-time top planting and seedling planting in production and the distance between every two seedlings during one-time top planting and seedling planting; for example, in this embodiment, the number of seedlings per seedling-ejecting is 4, and the distance between two adjacent seedlings is the width of one hole, it can be seen that the number of seedling-ejecting rods 31 is 4, and the distance between two adjacent seedling-ejecting rods 31 is the width of one hole in the seedling-raising plug tray 2.
The automatic seedling receiving plate is positioned in front of the seedling raising plug frame, seedling receiving holes 5 are formed in the seedling receiving plate corresponding to the seedling raising holes of the seedling raising plug frame, a turnover automatic turnover plate 6 slightly smaller than the size of the seedling receiving holes is fixed on the seedling receiving holes 5, the automatic turnover plate 6 rotates by taking a support rod 7 as a rotating shaft, two ends of the support rod 7 are respectively fixed on the seedling receiving plate on the inner side of the seedling receiving holes 5, one side, close to the seedling raising plug frame 1, of the automatic turnover plate 6 is a seedling receiving front end, one side, far away from the seedling raising plug frame 1, of the automatic turnover plate is a seedling receiving rear end, the automatic turnover plate is an unbalanced plate in a static state, and one side of the seedling receiving front end is heavier than one side of the seedling receiving rear end and is lapped on the seedling receiving plate 4 under the action of gravity;
and the seedling dropping device also comprises a plurality of seedling dropping guide pipes 8, one end of each seedling dropping guide pipe 8 is arranged below the seedling dropping hole 5, and the other end of each seedling dropping guide pipe 8 is arranged above the seedling planting device 9. In this embodiment, twelve seedling pipes 8 are provided for the purpose of seedling inoculation at a time.
The invention discloses a seedling transplanting device, which is characterized in that a non-gravity-center fixed automatic turning plate is arranged in the seedling transplanting device to control the falling posture of seedlings, and the principle is that the weight of a stem leaf part of a seedling is lighter, the weight is smaller than a balance weight when the stem leaf part of the seedling is pushed into the automatic turning plate, the turning plate cannot turn over, when a root group with soil is pushed to the automatic turning plate by a seedling ejecting rod, and the weight of the root group of the seedling is larger than the balance weight, the turning plate turns over to ensure that. Thereby avoiding the problem that when the seedling is ejected out, the stem leaf part firstly reaches the seedling falling hole to cause the seedling stem leaf to fall into the seedling planting device downwards.
And in the embodiment, we see that a positioning cup 10 is preferably arranged above the seedling planting device 9, one end of the seedling dropping conduit 8 is arranged below the seedling receiving hole 5, and the other end is connected with the positioning cup 10. As shown in fig. 1, the preferred positioning cup in this embodiment is a funnel-shaped cup with a large top and a small bottom.
In particular, as a preferred technical solution, in this embodiment, the support rod 7 of the automatic flap is located at a side close to the front end of the seedling. In the embodiment, a non-homogeneous automatic turning plate is adopted, and the weight of the front end side of the seedling grafting is larger than that of the rear end side of the seedling grafting. It is particularly preferred that we achieve the weight difference by means of a counterweight. Focusing on fig. 3, we see that the counterweight in this embodiment is a V-like counterweight, and two ends of the counterweight are covered at the rear end of the seedling receiving plate of the automatic turning plate, and the other end of the counterweight is abutted against the outer side wall of the seedling receiving plate in a static state and is tilted in a turning process.
The preferred weight in this embodiment is four to six grams. The turning weight here means that when four to six grams (mainly the seedling body and the soil coiled by the root system) of weight is loaded on the seedling receiving end, the turning plate is automatically turned.
Meanwhile, as a preferred option, in this embodiment, it can be seen that the seedling raising tray frame at least includes two parallel vertical fixing strips 101 and two movable fixing strips 102 capable of adjusting the tightness of the seedling tray;
the seedling tray fixing frame further comprises a vertical sliding table 11 which mainly comprises a sliding rail 1101 in the vertical direction and a mechanical motion control mechanism 1102 and is used for controlling the vertical motion of the seedling tray fixing frame; the mechanical motion control mechanism mainly refers to a mechanical control mechanism which can control the seedling raising plug tray frame 1 to do vertical motion up and down on the slide rail in the prior art.
Meanwhile, the present embodiment further includes a horizontal sliding table 12, which mainly comprises a sliding rail 1201 in the horizontal direction and a mechanical motion control mechanism 1202, where the mechanical motion control mechanism 1202 mainly refers to a mechanical control mechanism capable of controlling the seedling raising tray frame 1 to make left and right horizontal motions on the sliding rail in the prior art.
And it is further preferable in this embodiment that the vertical fixing bars are provided with fixing projections at equal intervals; the seedling raising plug tray frame is matched with the seedling raising plug tray frame 1, and further comprises a seedling raising plug tray 13, wherein fixing lugs are arranged on fixing holes in the seedling raising plug tray 13 and the vertical fixing strips at equal intervals for matching; preferably, the seedling raising plug frame and the seedling raising plug are fixed through a buckle; more preferably by reverse snap fastening. As the buckle and the reverse buckle are both of the existing fixed structures, the illustration is not shown.
The specific application process of the transplanting device disclosed by the invention is as follows:
firstly, the seedling raising plug tray is placed on the seedling raising plug tray frame and then is tensioned through the locking reverse buckle. After the seedling raising plug tray is stably fixed on the seedling raising plug tray frame, the seedling raising plug tray is placed on a linear sliding table consisting of a vertical sliding table and a horizontal sliding table, and whether the positions of a seedling receiving turning plate and a seedling ejecting plate are consistent or not is checked. If two seedling raising hole trays are arranged on the same fixing frame, the seedling receiving turning plates need to be aligned at intervals of one seedling raising hole. Adjusting the seedling-ejecting rods to ensure that each seedling-ejecting rod can be aligned with the corresponding hole at the bottom of the seedling tray.
The whole device is started, and the seedling ejecting rod ejects the seedlings out of the holes at the back of the seedling raising plug tray under the action of the controller. In the ejection process, the seedling body continuously moves towards the automatic turning plate, but the automatic turning plate does not turn because the weight of the stem leaves of the seedling is light and cannot reach the preset turning weight of 4-6 g. When the root and soil mass of the seedling are pushed to the falling seedling turning plate together, the turning plate automatically turns over due to the large weight of soil, and under the action of gravity, the stem and the leaf of the seedling body face upwards and fall into the transplanter through the falling seedling guide pipe to complete the transplanting.
It should be noted here that in the design without the automatic turning plate for the dropped seedlings, when the seedlings are pushed out, the stem and leaf parts of the seedlings enter the hole for the dropped seedlings first, and the stem and leaf parts may fall down, and after falling into the transplanter, the position cannot be adjusted again, so that the head-planted seedlings are generated. However, if the seedling dropping guide pipe is not designed, it is difficult to accurately adjust the transplanting distance.
After a group of seedlings are transplanted, the horizontal sliding table moves the position of one hole seedling, so that another group of seedlings in the same horizontal position are pushed out. After the transplanting is completed, the vertical sliding table moves downwards to the position of one hole seedling to complete the transplanting work of the other row, the operation is repeated in such a way, and the vertical sliding table pushes the hollow seedling tray fixing frame to the starting position until all seedlings on all seedling raising hole trays are transplanted into the cultivation tray. And opening the buckle, detaching the seedling culture hole trays, and replacing the seedling culture hole trays with the other two trays.
What has been described above is a specific embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (16)
1. Plug seedling transplanting device, its characterized in that, the device includes:
the seedling raising plug frame is matched with the seedling raising plug and used for fixing the seedling raising plug;
the seedling ejector is arranged on the back of the seedling culture plug frame;
the automatic seedling receiving plate is positioned in front of the seedling raising plug frame, a seedling receiving hole is formed in the seedling receiving plate corresponding to the seedling raising hole of the seedling raising plug, a reversible automatic turning plate slightly smaller than the size of the seedling receiving hole is fixed on the seedling receiving hole, the automatic turning plate rotates by taking a support rod as a rotating shaft, two ends of the support rod are respectively fixed on the seedling receiving plate on the inner side of the seedling receiving hole, one side of the automatic turning plate, which is close to the seedling raising plug frame, is a seedling receiving front end, one side, which is far away from the seedling raising plug frame, is a seedling receiving rear end, the automatic turning plate is an unbalanced plate in a static state, one side of the seedling receiving front end is heavier than one side of the seedling receiving rear end, and the unbalanced plate is lapped on the seedling receiving plate under the action;
the seedling transplanting device also comprises a plurality of seedling receiving guide pipes, one ends of the seedling receiving guide pipes are arranged below the seedling receiving holes, and the other ends of the seedling receiving guide pipes are arranged above the seedling planting device.
2. The plug seedling transplanting device of claim 1, wherein: a positioning cup is arranged above the seedling planting device, one end of the seedling receiving guide pipe is arranged below the seedling receiving hole, and the other end of the seedling receiving guide pipe is connected with the positioning cup.
3. The plug seedling transplanting device of claim 2, wherein: the positioning cup is a funnel-shaped cup with a large upper part and a small lower part.
4. The plug seedling transplanting device of claim 1, wherein: the supporting rod of the automatic turning plate is positioned at one side close to the front end of the seedling receiving.
5. The plug seedling transplanting device according to claim 1 or 4, wherein: the automatic turning plate is a non-homogeneous automatic turning plate, and the weight of one side of the front end of the seedling receiving plate is larger than that of one side of the rear end of the seedling receiving plate.
6. The plug seedling transplanting device of claim 5, wherein: and a balance weight is fixed on one side of the front end of the seedling receiving.
7. The plug seedling transplanting device of claim 6, wherein: the counter weight is V-shaped or V-like and is provided with two open ends, the included angle is smaller than 45 degrees, one end of each end covers the automatic turning plate and connects the rear end of the seedling, the other end abuts against the outer side wall of the seedling connecting plate in a static state, and the counter weight is tilted in the turning process.
8. The plug seedling transplanting device according to claim 6 or 7, wherein: the weight of the balance weight is 4-6 g.
9. The plug seedling transplanting device of claim 1, wherein: the seedling raising plug frame at least comprises two parallel vertical fixing strips and two movable fixing strips capable of adjusting the tightness of the seedling tray.
10. The plug seedling transplanting device of claim 1, wherein: the seedling ejecting device mainly comprises a seedling ejecting rod and a controller for controlling the seedling ejecting rod to eject and withdraw in a reciprocating motion.
11. The plug seedling transplanting device of claim 1, wherein: the seedling tray fixing frame is characterized by further comprising a vertical sliding table, wherein the vertical sliding table mainly comprises a sliding rail in the vertical direction and a mechanical motion control mechanism and is used for controlling the vertical motion of the seedling tray fixing frame.
12. The plug seedling transplanting device of claim 1, wherein: the seedling tray fixing frame is characterized by further comprising a horizontal sliding table, wherein the horizontal sliding table mainly comprises a sliding rail in the horizontal direction and a mechanical motion control mechanism and is used for controlling the left-right motion of the seedling tray fixing frame.
13. The plug seedling transplanting device of claim 1, wherein: the seedling raising plug frame at least comprises two parallel vertical fixing strips and two movable fixing strips capable of adjusting the tightness of the seedling tray, and the vertical fixing strips are provided with fixing lugs at equal intervals.
14. The utility model provides a both sides limit has seedling culture hole dish of fixed orifices which characterized in that: the fixing holes of the seedling raising tray are matched with the seedling raising tray frame which is provided with fixing lugs at equal intervals on the vertical fixing strips in the claim 13.
15. A seedling raising tray with fixing holes on two sides as claimed in claim 14, wherein: the seedling raising plug frame and the seedling raising plug are fixed through a buckle.
16. A seedling raising tray with fixing holes on two sides as claimed in claim 15, which is characterized in that: the seedling raising plug frame and the seedling raising plug are fixed through the reverse buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020260492.9U CN212013568U (en) | 2020-03-05 | 2020-03-05 | Plug seedling transplanting device and seedling raising plug matched with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020260492.9U CN212013568U (en) | 2020-03-05 | 2020-03-05 | Plug seedling transplanting device and seedling raising plug matched with same |
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| Publication Number | Publication Date |
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| CN212013568U true CN212013568U (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020260492.9U Active CN212013568U (en) | 2020-03-05 | 2020-03-05 | Plug seedling transplanting device and seedling raising plug matched with same |
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| Country | Link |
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| CN (1) | CN212013568U (en) |
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2020
- 2020-03-05 CN CN202020260492.9U patent/CN212013568U/en active Active
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