CN210328506U - Seedling separating mechanism and pot seedling transplanter - Google Patents
Seedling separating mechanism and pot seedling transplanter Download PDFInfo
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- CN210328506U CN210328506U CN201920819613.6U CN201920819613U CN210328506U CN 210328506 U CN210328506 U CN 210328506U CN 201920819613 U CN201920819613 U CN 201920819613U CN 210328506 U CN210328506 U CN 210328506U
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- seedling
- linear guide
- seedling cup
- cup
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Abstract
The utility model provides a seedling separating mechanism and a pot seedling transplanter, which comprises a plurality of seedling cups, a seedling cup linear moving device and a control system; the seedling cups are divided into at least two seedling cup groups which are symmetrically arranged; the seedling cup linear moving device comprises at least two driving mechanisms, a linear guide rail, a sliding block and at least two seedling cup mounting pieces; the seedling cup groups are respectively arranged on seedling cup mounting pieces, the seedling cup mounting pieces are arranged on sliding blocks, the sliding blocks are arranged on linear guide rails, and the driving mechanisms are respectively connected with the seedling cup mounting pieces and drive the seedling cup mounting pieces to do linear motion on the linear guide rails; the control system is connected with the driving mechanism. The mechanism has the advantages of simple structure, small volume and light weight, not only can realize a series of actions of accurately receiving, separating and throwing the seedlings at fixed points, but also can realize the adjustment of the seedling throwing distance.
Description
Technical Field
The utility model belongs to transplanter in the agricultural automation facility divides the seedling field, concretely relates to seedling mechanism and alms bowl seedling transplanter divide.
Background
The plug seedling transplanting technology has become an important means for improving the yield of vegetables at present. In the process from seedling culture to planting of plug seedlings, a lot of repetitive labor is generated, the labor intensity of manual continuous operation is high, operators are easy to fatigue, and the problem of seedling leakage is caused. Therefore, the realization of mechanization and automation of transplanting of the plug seedlings is particularly key. At present, mechanical transplanting is greatly developed, and transplanting machines are various in types and functions. However, due to the differences in the sizes and physical characteristics of various vegetable seedlings, the requirements for planting, such as row spacing, planting distance, and the number of planted rows on the same ridge, are different, and the existing transplanter cannot meet the different requirements for transplanting various crops, particularly the difference in row spacing.
In the full-automatic transplanter, the seedling separating device is used for matching with a seedling taking mechanism and a planting mechanism to realize a series of actions such as seedling receiving, seedling separating, seedling dropping and the like, and ensure that pot seedlings can be accurately put into the planter under the condition of high speed as far as possible.
The utility model discloses a transplanter divides seedling device and operation method application number 201810081546.2's utility model discloses an adopt annular conveying chain's branch seedling mechanism, the rotatory seedling cup of this mechanism rotates under the effect of conveying chain, when reacing the planting apparatus top, through special trigger device, can realize the odd-even number stagger seedling that falls. The seedling separating mechanism has the defects that the power required by rotation is large, a large number of seedling cups are required, and the weight is too heavy.
The utility model discloses a divide seedling device application number 201610763805.0 utility model based on rack and pinion transmission discloses a rack and pinion transmission formula divides seedling mechanism this mechanism, drives linear transmission through step motor and makes the seedling cup be linear motion, and simultaneous control system control cylinder pusher is in order to realize opening and closing of seedling cup bottom, makes the alms bowl seedling fall down when falling the seedling position. Although the mechanism adopts a linear reciprocating type moving mode, the number of the rotary seedling cups is reduced, the seedling cup spacing of the seedling separating mechanism is fixed, and the adjustment of the planting row spacing cannot be realized.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a divide seedling mechanism not only can realize the fixed point accuracy connect the seedling, divide the seedling, throw a series of actions of seedling, realizes planting the row spacing adjustable, guarantees to divide seedling precision and operating efficiency.
The utility model also provides a include divide seedling transplanting machine of seedling mechanism.
The utility model provides a technical scheme that its technical problem adopted is: a seedling separating mechanism comprises a plurality of seedling cups, a seedling cup linear moving device and a control system;
the seedling cups are divided into at least two seedling cup groups which are symmetrically arranged;
the seedling cup linear moving device comprises at least two driving mechanisms, a linear guide rail, a sliding block and at least two seedling cup mounting pieces; the seedling cup sets are respectively arranged on seedling cup mounting pieces, the seedling cup mounting pieces are arranged on sliding blocks, the sliding blocks are arranged on linear guide rails, and the driving mechanisms are respectively connected with the seedling cup mounting pieces and drive the seedling cup mounting pieces to do linear motion on the linear guide rails;
the control system is connected with the driving mechanisms, controls the at least two driving mechanisms to respectively drive the seedling cup groups to extend or retract in opposite directions simultaneously, and controls the extending or retracting lengths of the two driving mechanisms.
In the above scheme, the seedling cup linear moving device further comprises a mounting bottom plate and a driving mechanism mounting plate;
the linear guide rail is connected with the mounting bottom plate;
the driving mechanisms are symmetrically arranged on two sides of the driving mechanism mounting plate respectively, the fixing seats of the driving mechanisms are connected with the upper portions of the driving mechanism mounting plates, and the lower portions of the driving mechanism mounting plates are connected with the mounting bottom plate.
Further, the seedling cup linear moving device also comprises a linear guide rail corner piece, a linear guide rail mounting plate and a linear guide rail mounting plate corner piece;
the two ends of the linear guide rail are respectively connected with a linear guide rail corner fitting, the linear guide rail corner fitting is connected with one end of the linear guide rail mounting plate, and the other end of the linear guide rail mounting plate is connected with the mounting bottom plate through the linear guide rail mounting plate corner fitting.
Further, the seedling cup linear moving device also comprises a driving mechanism mounting plate corner piece, a T-shaped connecting piece and an L-shaped connecting piece;
the lower part of the driving mechanism mounting plate is connected to the mounting bottom plate through a driving mechanism mounting plate corner piece;
the movable end of the driving mechanism is connected with one end of the T-shaped connecting piece, the other end of the T-shaped connecting piece is connected with one end of the L-shaped connecting piece, and the other end of the L-shaped connecting piece is connected with the seedling cup mounting piece.
In the above scheme, the number of the slide blocks on the linear guide rail is at least two, and the slide blocks are symmetrically arranged.
In the scheme, the number of the seedling cups in each seedling cup group is two.
In the above scheme, the driving mechanism is an air cylinder.
In the scheme, the control system is connected with the air cylinder through the three-position five-way valve.
A pot seedling transplanter comprises the seedling separating mechanism.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses not only can realize that the fixed point is accurate connect the seedling, divide the seedling, throw a series of actions of seedling, can also realize planting the adjustable of row spacing, guarantee to divide seedling precision and operating efficiency. Just the utility model discloses simplify the structure, alleviateed the load, reduced equipment power demand.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of the seedling separating mechanism of the present invention;
FIG. 2 is a front view of the seedling separating mechanism of the present invention;
FIG. 3 is a top view of the seedling separating mechanism of the present invention;
fig. 4 is the utility model discloses a divide seedling mechanism's rectilinear movement device schematic structure.
In the figure, 1, a linear guide rail mounting plate corner piece; 2. a linear guide mounting plate; 3. a linear guide rail; 4. a first cylinder; 5. a slider; 6. a T-shaped connector; 7. a cylinder mounting plate; 8. an L-shaped connector; 9. seedling cups; 10. a seedling cup mounting member; 11. a second cylinder; 12. mounting a corner piece on a cylinder; 13. a linear guide corner fitting; 14. and (5) mounting a bottom plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "axial", "radial", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1
Fig. 1-4 show a preferred embodiment of the seedling separating mechanism of the present invention, which comprises a plurality of seedling cups 9, a seedling cup linear moving device and a control system;
the seedling cups 9 are divided into at least two seedling cup groups which are symmetrically arranged;
the seedling cup linear moving device comprises at least two driving mechanisms, a linear guide rail 3, a slide block 5 and at least two seedling cup mounting pieces 10; the seedling cup groups are respectively arranged on seedling cup mounting pieces 10, the seedling cup mounting pieces 10 are arranged on sliding blocks 5, the sliding blocks 5 are arranged on linear guide rails 3, and the driving mechanisms are respectively connected with the seedling cup mounting pieces 10 and drive the seedling cup mounting pieces 10 to do linear motion on the linear guide rails 3;
the control system is connected with the driving mechanisms, controls the at least two driving mechanisms to respectively drive the seedling cup groups to extend or retract in opposite directions simultaneously, and controls the extending or retracting lengths of the two driving mechanisms.
Preferably, the seedling cup linear moving device further comprises a mounting bottom plate 14 and a driving mechanism mounting plate 7;
the linear guide rail 3 is connected with the mounting bottom plate 14;
the driving mechanisms are symmetrically arranged on two sides of the driving mechanism mounting plate 7 respectively, the fixing seats of the driving mechanisms are connected with the upper portion of the driving mechanism mounting plate 7, and the lower portion of the driving mechanism mounting plate 7 is connected with the mounting bottom plate 14.
As shown in fig. 4, preferably, the seedling cup linear moving device further comprises a linear guide rail corner fitting 13, a linear guide rail mounting plate 2 and a linear guide rail mounting plate corner fitting 1; linear guide corner fittings 13 are connected respectively at the both ends of linear guide 3, linear guide corner fittings 13 is connected with linear guide mounting panel 2's one end, linear guide mounting panel 2's the other end passes through linear guide mounting panel corner fittings 1 and is connected with mounting plate 14.
Preferably, the seedling cup linear moving device further comprises a driving mechanism mounting plate corner piece 12, a T-shaped connecting piece 6 and an L-shaped connecting piece 8; the lower part of the driving mechanism mounting plate 7 is connected to a mounting bottom plate 14 through a driving mechanism mounting plate corner piece 12; the movable end of the driving mechanism is connected with one end of the T-shaped connecting piece 6, the other end of the T-shaped connecting piece 6 is connected with one end of the L-shaped connecting piece 8, and the other end of the L-shaped connecting piece 8 is connected with the seedling cup mounting piece 10.
Preferably, the seedling separating mechanism is provided with two seedling cup groups, the number of the seedling cups 9 in each seedling cup group is two, the seedling cup groups are relatively independent, and the planting row spacing can be adjusted.
As shown in fig. 2, the driving mechanism is a cylinder. The seedling cup linear moving device is arranged on the mounting bottom plate 14; the seedling cup 9 is arranged on a seedling cup mounting piece 10 of the linear moving device; the seedling cup linear moving device provides power through the air cylinder to drive the seedling cup 9 to linearly reciprocate. The present embodiment includes a first cylinder 4 and a second cylinder 11. Divide seedling mechanism adopt the cylinder drive, can improve and divide seedling speed to job stabilization nature is good. The first cylinder 4 and the second cylinder 11 which are arranged on two sides of the cylinder mounting plate 7 are positioned at different heights and are arranged in a central symmetry manner. The number of the sliding blocks 5 on the linear guide rail 3 is two, and the two sliding blocks are symmetrically arranged. The linear movement of one slider 5 is controlled by a first cylinder 4 and a second cylinder 11, respectively. When the piston rods of the first air cylinder 4 and the second air cylinder 11 are retracted, the distance between two adjacent seedling cups 9 is equal to the distance between two adjacent seedling taking claws of the seedling taking mechanism. The control system is connected with the air cylinder through the three-position five-way valve, and the first air cylinder 4 and the second air cylinder 11 can realize two-section displacement. The extension lengths of the piston rods of the first air cylinder 4 and the second air cylinder 11 are adjusted through a control system, and the seedling falling distance can be adjusted by matching with a planting mechanism with adjustable distance.
An operation method of the seedling separating mechanism comprises the following steps:
the control system controls the driving mechanism to retract simultaneously, so that the seedling cups 9 are respectively positioned at the seedling receiving positions to complete the seedling receiving action;
the driving mechanism simultaneously extends out to push the sliding block 5 to slide on the linear guide rail 3 for the first time, when the seedling cups 9 on the outermost side of each seedling cup group respectively reach the first seedling falling position, the driving mechanism stops, the bottom end covers of the seedling cups 9 on the outermost side are opened, and the first seedling falling action is completed;
the driving mechanism simultaneously extends out of the pushing slide block 5 for the second time to slide on the linear guide rail 3, when the seedling cups 9 with the last but one outside of each seedling cup group respectively reach the second seedling falling position, the seedling cups stop, the bottom end covers of the seedling cups 9 with the last but one outside are opened, and the second seedling falling action is completed;
until all the seedling cups 9 of each seedling cup group respectively reach the set seedling falling positions and finish the seedling falling, the driving mechanism retracts simultaneously, and the sliding block 5 is pulled to move linearly in the opposite direction, so that the seedling cups 9 return to the seedling receiving position.
When the seedling separating mechanism comprises four seedling cups, the four seedling cups are divided into two seedling cup groups in one group, the number of the cylinders is 2, and the operation method of the seedling separating mechanism is as follows:
the control system controls the first air cylinder 4 and the second air cylinder 11 to retract completely at the same time, and the first seedling cup, the second seedling cup, the third seedling cup and the fourth seedling cup are respectively positioned at seedling receiving positions to complete seedling receiving actions;
the control system controls the first air cylinder 4 and the second air cylinder 11 to simultaneously extend out of the piston rods for the first time, the slide block 5 is pushed to slide on the linear guide rail 3 through the T-shaped connecting piece 6 and the L-shaped connecting piece 8, when the first seedling cup and the fourth seedling cup reach a first seedling falling position, stopping, and opening a bottom end cover of the seedling cup 9 to finish the first seedling falling action;
the control system controls the first air cylinder 4 and the second air cylinder 11 to simultaneously extend out of the piston rod for the second time, the slide block 5 is pushed to move linearly through the T-shaped connecting piece 6 and the L-shaped connecting piece 8 again, so that the second seedling cup and the third seedling cup reach a second seedling falling position, the seedling falling is stopped, the bottom end cover of the seedling cup 9 is opened, and the first seedling falling action is completed;
the control system controls the first air cylinder 4 and the second air cylinder 11 to retract into the pistons at the same time, the slide block 5 is pulled to move linearly in the reverse direction through the T-shaped connecting piece 6 and the L-shaped connecting piece 8, so that the first seedling cup, the second seedling cup, the third seedling cup and the fourth seedling cup return to the seedling receiving position to prepare for the seedling receiving action;
the steps are repeated in this way, and the seedling picking device and the planting device are matched for use, so that a series of actions such as seedling receiving, seedling separating, seedling dropping and the like can be realized. And the seedling separating mechanism can realize the adjustment of the planting row spacing, reduce the number of the supporting cups, simplify the structure, lighten the load and reduce the power requirement of equipment. The utility model discloses can generally provide the reference for solving the phenomenon that machinery "the way is difficult to walk, the door is difficult to advance, the limit is difficult to plough, the head is difficult to fall" when greenhouse vegetable transplants the operation.
Example 2
A pot seedling transplanter comprises the seedling separating mechanism in the embodiment 1, so that the pot seedling transplanter has all the beneficial effects of the embodiment 1, and the details are not repeated.
It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.
The above detailed description is only for the purpose of illustrating the practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A seedling separating mechanism is characterized by comprising a plurality of seedling cups (9), a seedling cup linear moving device and a control system;
the seedling cups (9) are divided into at least two seedling cup groups which are symmetrically arranged;
the seedling cup linear moving device comprises at least two driving mechanisms, a linear guide rail (3), a sliding block (5) and at least two seedling cup mounting pieces (10); the seedling cup groups are respectively installed on seedling cup installation pieces (10), the seedling cup installation pieces (10) are installed on sliding blocks (5), the sliding blocks (5) are installed on linear guide rails (3), the driving mechanisms are respectively connected with the seedling cup installation pieces (10), and the seedling cup installation pieces (10) are driven to do linear motion on the linear guide rails (3);
the control system is connected with the driving mechanism.
2. The seedling separating mechanism according to claim 1, wherein the seedling cup linear moving device further comprises a mounting bottom plate (14) and a driving mechanism mounting plate (7);
the linear guide rail (3) is connected with the mounting bottom plate (14);
the driving mechanism is symmetrically arranged on two sides of the driving mechanism mounting plate (7) respectively, the fixing seat of the driving mechanism is connected with the upper part of the driving mechanism mounting plate (7), and the lower part of the driving mechanism mounting plate (7) is connected with the mounting bottom plate (14).
3. The seedling separating mechanism as claimed in claim 2, wherein the seedling cup linear moving device further comprises a linear guide rail corner piece (13), a linear guide rail mounting plate (2) and a linear guide rail mounting plate corner piece (1);
linear guide corner fittings (13) are connected respectively at the both ends of linear guide (3), linear guide corner fittings (13) are connected with the one end of linear guide mounting panel (2), the other end of linear guide mounting panel (2) passes through linear guide mounting panel corner fittings (1) and is connected with mounting plate (14).
4. The seedling separating mechanism as claimed in claim 2, wherein the seedling cup linear moving device further comprises a driving mechanism mounting plate corner piece (12), a T-shaped connecting piece (6) and an L-shaped connecting piece (8);
the lower part of the driving mechanism mounting plate (7) is connected to a mounting bottom plate (14) through a driving mechanism mounting plate corner piece (12);
the movable end of the driving mechanism is connected with one end of the T-shaped connecting piece (6), the other end of the T-shaped connecting piece (6) is connected with one end of the L-shaped connecting piece (8), and the other end of the L-shaped connecting piece (8) is connected with the seedling cup mounting piece (10).
5. The seedling separating mechanism according to claim 1, wherein the number of the slide blocks (5) on the linear guide rail (3) is at least two, and the slide blocks are symmetrically arranged.
6. Seedling separating mechanism according to claim 1, characterized in that the number of seedling cups (9) in each seedling cup group is two.
7. The seedling separating mechanism according to claim 1, wherein the driving mechanism is a cylinder.
8. The seedling separating mechanism of claim 7, wherein the control system is connected with the cylinder through a three-position five-way valve.
9. A pot seedling transplanter comprising a seedling separating mechanism according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819613.6U CN210328506U (en) | 2019-05-31 | 2019-05-31 | Seedling separating mechanism and pot seedling transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819613.6U CN210328506U (en) | 2019-05-31 | 2019-05-31 | Seedling separating mechanism and pot seedling transplanter |
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| Publication Number | Publication Date |
|---|---|
| CN210328506U true CN210328506U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920819613.6U Expired - Fee Related CN210328506U (en) | 2019-05-31 | 2019-05-31 | Seedling separating mechanism and pot seedling transplanter |
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| CN (1) | CN210328506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116602101A (en) * | 2023-06-25 | 2023-08-18 | 南京农业大学 | Seedling separating device and transplanting machine |
-
2019
- 2019-05-31 CN CN201920819613.6U patent/CN210328506U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116602101A (en) * | 2023-06-25 | 2023-08-18 | 南京农业大学 | Seedling separating device and transplanting machine |
| CN116602101B (en) * | 2023-06-25 | 2024-03-08 | 南京农业大学 | Seedling separating device and transplanting machine |
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Granted publication date: 20200417 Termination date: 20210531 |