CN104782294B - A kind of pneumatic seedling in earthen bowl transplanter seedling picking mechanism - Google Patents
A kind of pneumatic seedling in earthen bowl transplanter seedling picking mechanism Download PDFInfo
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- CN104782294B CN104782294B CN201510222747.6A CN201510222747A CN104782294B CN 104782294 B CN104782294 B CN 104782294B CN 201510222747 A CN201510222747 A CN 201510222747A CN 104782294 B CN104782294 B CN 104782294B
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- seedling
- intermediate plate
- folder
- earthen bowl
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Abstract
The present invention relates to a kind of pneumatic seedling in earthen bowl transplanter seedling picking mechanism, belong to agricultural machinery technological field.The main body two ends that the Seedling folder bearing of this mechanism extends each extend over out and front and back support, the upper end of front support extends clamping bar of emerging forward, the upper end of rear support has the two-way cylinder vertical with Seedling clamping bar, the piston at two-way cylinder two ends respectively with the rear end in contact of a pair Seedling folder intermediate plate, equipped with the trunnion axis through two Seedling folder intermediate plates below front support, equipped with compression spring between front support and two Seedlings folder intermediate plate, the two ends of trunnion axis are respectively provided with the securing member of constraint Seedling folder intermediate plate, support member, bearing top circle and the inner surface laminating of two Seedlings folder intermediate plate are extended in the middle part of main body.The present invention uses pneumatic replacement machine driving, coordinates seedling taking by Seedling folder intermediate plate and Seedling clamping bar, and operation is stable, being not only simple in structure, action is quick, it is simple to improve seedling taking working performance, and seedling-damaging ratio can be reduced as far as possible by controlling the air pressure controlling gripping power to seedling in earthen bowl.
Description
Technical field
The present invention relates to the device on a kind of transplanter, a kind of pneumatic seedling in earthen bowl is transplanted
Machine seedling picking mechanism, belongs to agricultural machinery technological field.
Background technology
Culturing and transplanting seedlings is the important step in dry crop production process, helps to create high yield
Stable yields, to weather compensation with improve the comprehensive benefit such as land utilization ratio.
According to the applicant understood, current crop is transplanted and relies primarily on artificial, a small amount of machinery transplanting
Also many employing auto-manual system transplanters.Though semi-automatic transplanter is capable of machine in link of planting
Device is planted, but but fails to realize automatic seedling taking in seedling taking link, it is still desirable to manually feed Seedling,
Labor intensity is big, and efficiency is low.
The retaining paw that utilizes occurred in recent years carries out the device that seedling in earthen bowl is fetched and delivered, although can
Realize fetching and delivering of seedling in earthen bowl, but this type of mechanism needs to be inserted into retaining paw the base of seedling in earthen bowl
Matter is extracted seedling in earthen bowl, is therefore easily destroyed seedling in earthen bowl substrate, injure the root system of seedling in earthen bowl,
Seedling-damaging ratio is higher.
Summary of the invention
It is an object of the invention to: the problem existed for above-mentioned prior art, propose one,
Can complete to pick and place Seedling operation and be difficult to hinder the pneumatic seedling in earthen bowl transplanter of Seedling and take by efficient quick
Seedling mechanism, thus be that the full-automation realizing transplanter lays the foundation.
In order to reach object above, the present invention pneumatic seedling in earthen bowl transplanter seedling picking mechanism basic fundamental
Scheme is: include that Seedling presss from both sides bearing 13, main body 3-1 that described Seedling folder bearing horizontal direction extends
The most vertical front support 3-2 and rear support 3-3 of extending in two ends, the upper end court of described front support
Before extend the Seedling clamping bar 1 of basic horizontal, the upper end of described rear support has and Seedling clamping bar length
The two-way cylinder 3-4 that direction is vertical, the piston at described two-way cylinder two ends presss from both sides with a pair Seedling respectively
The rear end in contact of intermediate plate 2, described front support is pressed from both sides equipped with through two Seedling folders relative to the lower section of Seedling clamping bar
The stud end trunnion axis 9 of sheet, between the inner surface of the both sides of described front support and two Seedlings folder intermediate plate
Being respectively provided with set compression spring 8 on the horizontal axis, the two ends of described trunnion axis are respectively provided with axle
To retrain two Seedlings folder intermediate plates clamp nut 10, zanjon is extended at the middle part of described main body upward
The carrying bolt 5 of ball bearing 4, described bearing top circle and the inner surface laminating of two Seedlings folder intermediate plate.
When cylinder intake backs down piston outwardly, softened between the rear end of two Seedling folder intermediate plates, and
With bearing as balance pivot so that it is front end overcomes compression spring active force and close to each other.Work as gas
During cylinder pressure release, the front end of two Seedling folder intermediate plates resets under compression spring effect and opens.Therefore work
Time, move to seedling in earthen bowl two rear flank when two Seedlings press from both sides intermediate plate, can be by pneumatic control, Yi Ji
Under the upper limit mating reaction of Seedling clamping bar, seedling in earthen bowl is picked up by front end purse up；Plantation to be transplanted on
Time at mechanism, pressure release makes the intermediate plate front end reset of Seedling folder open, thus completes required automatic seedling taking
Operate with putting Seedling.
The present invention uses pneumatic replacement machine driving, is coordinated by Seedling folder intermediate plate and Seedling clamping bar and takes
Seedling, operation is stable, is not only simple in structure, and action is quick, it is simple to improve seedling taking working performance,
And seedling-damaging ratio can be reduced as far as possible by controlling the air pressure controlling gripping power to seedling in earthen bowl,
Additionally can adapt to picking and placeing of different cultivars specification seedling in earthen bowl by controlling air inflow.
Further, the front end of described Seedling folder intermediate plate has upper lower span, forms paddle-like.
Further, the fixing cylinder extended forward of plug-in mounting in the upper end perforation of described front support
Seedling clamping bar.
Also further, the upper center of described two-way cylinder is provided with the trachea of external compressed air and connects
Head, internal equipped with the piston sealed by piston packing respectively for a pair.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A profile of Fig. 1.
Fig. 4 is the B-B profile of Fig. 1.
Fig. 5 is the structural representation of Seedling folder bearing 13 in Fig. 1.
Fig. 6 is the upward view of Fig. 5.
In accompanying drawing, major part sequence number is as follows: Seedling clamping bar 1, Seedling folder intermediate plate 2, gas-tpe fitting 3,
Deep groove ball bearing 4, carrying bolt 5, bearing end back-up ring 6, holding screw 7, compression spring 8,
Stud end trunnion axis 9, clamp nut 10, bearing shell 11, piston 12, Seedling press from both sides bearing 13, live
Plug sealing ring 14.
Detailed description of the invention
The pneumatic seedling in earthen bowl transplanter seedling picking mechanism of the present embodiment if Fig. 1 is as shown in Fig. 6, Seedling
The main body 3-1 two ends of folder bearing 13 horizontal direction extension are the most vertical extends front support 3-2
With rear support 3-3, entirety is as it is shown in figure 5, approximate concave.Front support 3-2 upper
Plug-in mounting the cylinder by the fixing basic horizontal extended forward of holding screw 7 in end perforation
Seedling clamping bar 1, the upper end of rear support 3-3 has the two-way gas vertical with Seedling clamping bar 1 length direction
Cylinder 3-4, the upper center of this two-way cylinder is provided with the gas-tpe fitting 3 of external compressed air, interior
Portion passes through the piston 12 that piston packing 14 seals respectively equipped with a pair, two-way cylinder two ends
Piston 12 respectively with the rear end in contact of a pair Seedling folder intermediate plate 2, for safe clamping seedling in earthen bowl,
Seedling folder intermediate plate 2 front end has upper lower span, forms paddle-like.Front support 3-2 is relative to Seedling clamping bar
The lower section of 1 is equipped with the trunnion axis 9 through two Seedling folder intermediate plates 2, the both sides of front support 3-2 and two
It is respectively provided with, between the inner surface of Seedling folder intermediate plate 2, the compression spring being enclosed within stud end trunnion axis 9
8, the two ends of trunnion axis 9 are respectively provided with the clamp nut 10 of axial constraint two Seedling folder intermediate plate 2,
The middle part of main body 3-1 screws extends the carrying bolt 5 installing deep groove ball bearing 4 upward, should
It is the drum type arc surface with upper lower stop edge in the middle part of the cylindrical of deep groove ball bearing 4, therefore with two Seedlings
After the inner surface laminating of folder intermediate plate 2, there is the characteristic of ball bearing so that two Seedling folder intermediate plates 2
There is certain beat degree of freedom, such that it is able to adapt to the surface configuration of seedling in earthen bowl, more steadily
Clamped.
Deep groove ball bearing 4 inner ring has one group by the bearing end back-up ring being enclosed within carrying bolt 5
6 bearings constituting revolute pair.The concrete structure of Seedling folder bearing 13 is as shown in Figure 5, Figure 6, main
Before and after body 3-1, two ends are respectively provided with the installing hole for being connected with seedling picking mechanism.
When seedling picking mechanism works, ventilated by outer connection trachea, make in Seedling folder bearing 13
Two pistons 12 move the most laterally, after jack-up two Seedling folder intermediate plate 2
End so that it is the carrying bolt 5 in deep groove ball bearing 4 relatively rotates, and compression spring 8 is pressed
Contracting, two Seedling folder intermediate plate 2 front ends are drawn in relatively, clamp seedling in earthen bowl.Seedling bar 1 is then at seedling in earthen bowl one
End plays restriction supporting role.
Then, when seedling picking mechanism moves to precalculated position throwing Seedling, outer connection trachea is died, in compression
Under spring 8 effect, two Seedling folder intermediate plate 2 front ends separate the most relatively, and piston 12 presss from both sides at Seedling
The lower return of intermediate plate 2 rear end extruding, seedling in earthen bowl falls under gravity, it is achieved put Seedling.Thus
The seedling taking completing a cycle puts Seedling operation.
Test proves, the present embodiment has the advantages that
1) using the purely mechanic motion of pneumatic replacement, action is fast accurate, not only increases seedling taking and makees
Industry efficiency, and action is soft, is difficult to hinder Seedling；
2) coordinating seedling taking by Seedling folder intermediate plate and Seedling bar, operation is stable；
3) seedling in earthen bowl to different cultivars, can control Seedling folder folder by controlling the outer trachea air inflow that connects
Take the gripping power of seedling in earthen bowl, thus both ensure the seedling taking to different cultivars seedling in earthen bowl
Put Seedling operation, seedling-damaging ratio can be reduced again.
In addition to the implementation, the present invention can also have other embodiments.All employing equivalents are replaced
Change or the technical scheme of equivalent transformation formation, all fall within the protection domain of application claims.
Claims (4)
1. a pneumatic seedling in earthen bowl transplanter seedling picking mechanism, including Seedling folder bearing (13), it is special
Levy and be: main body (3-1) two ends of described Seedling folder bearing horizontal direction extension are the most vertical prolongs
Stretching out front support (3-2) and rear support (3-3), the upper end of described front support is extended forward
The Seedling clamping bar (1) of basic horizontal, the upper end of described rear support has hangs down with Seedling clamping bar length direction
Straight two-way cylinder (3-4), the piston at described two-way cylinder two ends presss from both sides intermediate plate with a pair Seedling respectively
(2) rear end in contact, described front support is pressed from both sides equipped with through two Seedling folders relative to the lower section of Seedling clamping bar
The trunnion axis (9) of sheet, between the inner surface of the both sides of described front support and two Seedlings folder intermediate plate respectively
Equipped with set compression spring (8) on the horizontal axis, the two ends of described trunnion axis are respectively provided with axially
Retraining the securing member (10) of two Seedling folder intermediate plates, installation axle is extended at the middle part of described main body upward
Hold the support member (5) of (4), described bearing top circle and the inner surface laminating of two Seedlings folder intermediate plate.
Pneumatic seedling in earthen bowl transplanter seedling picking mechanism the most according to claim 1, its feature
It is: the front end of described Seedling folder intermediate plate has upper lower span, forms paddle-like.
Pneumatic seedling in earthen bowl transplanter seedling picking mechanism the most according to claim 1 and 2, its
It is characterised by: the fixing cylinder Seedling folder extended forward of plug-in mounting in the upper end perforation of described front support
Bar.
Pneumatic seedling in earthen bowl transplanter seedling picking mechanism the most according to claim 3, its feature
It is: the upper center of described two-way cylinder is provided with the gas-tpe fitting of external compressed air, internal
Equipped with the piston sealed by piston packing respectively for a pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510222747.6A CN104782294B (en) | 2015-05-05 | 2015-05-05 | A kind of pneumatic seedling in earthen bowl transplanter seedling picking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510222747.6A CN104782294B (en) | 2015-05-05 | 2015-05-05 | A kind of pneumatic seedling in earthen bowl transplanter seedling picking mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN104782294A CN104782294A (en) | 2015-07-22 |
| CN104782294B true CN104782294B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510222747.6A Active CN104782294B (en) | 2015-05-05 | 2015-05-05 | A kind of pneumatic seedling in earthen bowl transplanter seedling picking mechanism |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104782294B (en) * | 2015-05-05 | 2016-08-17 | 农业部南京农业机械化研究所 | A kind of pneumatic seedling in earthen bowl transplanter seedling picking mechanism |
| CN114051800B (en) * | 2020-07-30 | 2023-06-06 | 熊生银 | Seedling dividing and clamping upgrading part of automatic paddy field transplanting machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201528528U (en) * | 2009-08-28 | 2010-07-21 | 湖南农业大学 | Automatic seedling-fetching mechanism used for transplanting seedling from earthen bowl |
| CN202127604U (en) * | 2011-06-30 | 2012-02-01 | 南京农业大学 | Turnover type pneumatic seedling taking device |
| CN102342207A (en) * | 2011-11-03 | 2012-02-08 | 江苏大学 | End actuator of dry land plug tray transplanter |
| CN102405717A (en) * | 2011-11-18 | 2012-04-11 | 江苏大学 | Seedling picking mechanical arm of plug seedling transplanter |
| CN202310550U (en) * | 2011-11-03 | 2012-07-11 | 江苏大学 | Rotary swing-type seedling transplanting device for dry field potting seedling transplanter |
| CN202310552U (en) * | 2011-11-03 | 2012-07-11 | 江苏大学 | Device for taking seedlings by rows and putting seedlings at intervals for dryland transplanting machine |
| WO2013151462A3 (en) * | 2012-03-19 | 2014-03-13 | Miftakhov Rauf Robertovich | Device for manually transplanting plants (variants) |
| CN104782294A (en) * | 2015-05-05 | 2015-07-22 | 农业部南京农业机械化研究所 | Pneumatic seedling picking mechanism for pot seedling transplanter |
-
2015
- 2015-05-05 CN CN201510222747.6A patent/CN104782294B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201528528U (en) * | 2009-08-28 | 2010-07-21 | 湖南农业大学 | Automatic seedling-fetching mechanism used for transplanting seedling from earthen bowl |
| CN202127604U (en) * | 2011-06-30 | 2012-02-01 | 南京农业大学 | Turnover type pneumatic seedling taking device |
| CN102342207A (en) * | 2011-11-03 | 2012-02-08 | 江苏大学 | End actuator of dry land plug tray transplanter |
| CN202310550U (en) * | 2011-11-03 | 2012-07-11 | 江苏大学 | Rotary swing-type seedling transplanting device for dry field potting seedling transplanter |
| CN202310552U (en) * | 2011-11-03 | 2012-07-11 | 江苏大学 | Device for taking seedlings by rows and putting seedlings at intervals for dryland transplanting machine |
| CN102405717A (en) * | 2011-11-18 | 2012-04-11 | 江苏大学 | Seedling picking mechanical arm of plug seedling transplanter |
| WO2013151462A3 (en) * | 2012-03-19 | 2014-03-13 | Miftakhov Rauf Robertovich | Device for manually transplanting plants (variants) |
| CN104782294A (en) * | 2015-05-05 | 2015-07-22 | 农业部南京农业机械化研究所 | Pneumatic seedling picking mechanism for pot seedling transplanter |
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| Publication number | Publication date |
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| CN104782294A (en) | 2015-07-22 |
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