CN209120632U - Transplanter, which takes, plants seedling device - Google Patents
Transplanter, which takes, plants seedling device Download PDFInfo
- Publication number
- CN209120632U CN209120632U CN201821401007.4U CN201821401007U CN209120632U CN 209120632 U CN209120632 U CN 209120632U CN 201821401007 U CN201821401007 U CN 201821401007U CN 209120632 U CN209120632 U CN 209120632U
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- rack
- shift fork
- seedling
- arch bar
- planting apparatus
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Abstract
It is taken the utility model relates to a kind of transplanter and plants seedling device, belong to agricultural machinery technological field.The device move include rack, the conveyer belt for transmitting rice shoot and be mounted on the rack and be located at conveyer belt front end chain type plant feed unit, the chain type plant feed unit includes motor-driven chain device and be arranged on chain device several hang a glass duck-beak type planting apparatus；Air compressor drives cylinder movement by reversal valve；The rack is equipped with shift fork, and the shift fork drives rotatable to have gear seedling and put two kinds of working conditions of seedling by cylinder；The rack is equipped with the arch bar hinged with rack, the arch bar is divided into two sections by boundary of the hinge joint of rack and arch bar, wherein the running track of first segment and the planting apparatus matches, and second segment is connected with the switch rod piece matched with the spring contact of reversal valve.The utility model is not only simple and reliable for structure, and seedling taking accuracy is high.
Description
Technical field
It is taken the utility model relates to a kind of transplanter and plants seedling device, belong to agricultural machinery technological field.
Background technique
The seedling taking movement of transplanter is divided into artificial seedling taking and mechanical seedling taking two major classes, and artificial seedling taking is applied to suppending cup type, pincers
Clip, chain-clip type and catheter type transplanter, seedling taking process is mainly by being manually put into transplanter plant portion from seed plate taking-up for rice shoot
In part, seedling taking frequency and planting speed are depended on manually, and the permanent fatiguability that works inevitably will appear leakage seedling phenomenon.Mechanical seedling taking can
It is divided into and is inverted seedling taking, ejection seedling taking, top clip seedling taking, Pneumatic type seedling taking, as used top in patent document ZL201210497059.7
Folder seedling taking mode causes the movement of swing rod by cam, realizes the movement of interval seedling taking so as to cause the swing of seedling claw.These types
Seedling taking mode is more demanding to rice shoot physical characteristic, stringenter to the uniformity requirement of seedling, the shape and the degree of packing of bowl and
The flexibility of seed plate requires particular/special requirement, therefore the design of its seedling taking structure is complex.
Summary of the invention
The utility model will solve technical problem: provide a kind of transplanter simple and reliable for structure, seedling taking accuracy is high
It takes and plants seedling device.
In order to solve the above-mentioned technical problem, the utility model proposes technical solution be: a kind of transplanter, which takes, plants seedling device,
Conveyer belt including rack, for transmitting rice shoot and be mounted on the rack and be located at conveyer belt front end chain type plant dress
It sets, the chain type plant feed unit includes motor-driven chain device and be arranged on chain device several hang
Cup duck-beak type planting apparatus；Air compressor, mechanical switching valve and cylinder are installed, the air compressor is logical in the rack
Cross the reversal valve driving cylinder movement；The rack is equipped with the shift fork being located above conveyer belt, and the shift fork passes through cylinder
It drives rotatable to have gear seedling and put two kinds of working conditions of seedling；The rack is equipped with the arch bar hinged with rack, institute
It states arch bar and is divided into two sections by boundary of the hinge joint of rack and arch bar, wherein the running track phase of first segment and the planting apparatus
Matching, second segment are connected with the switch rod piece matched with the spring contact of reversal valve；When work, when on chain device
When previous planting apparatus is just resisted against on the first segment of arch bar, the switch rod piece on second segment resists commutation valve spring touching
Point, the cylinder shift fork puts seedling at this time, and when rice shoot moves to conveyer belt front end after shift fork dial-out, the latter planting apparatus is just
Sports-like is to conveyer belt seedlings picking position；After the previous planting apparatus on chain device leaves arch bar, the arch bar
First segment drive switch rod piece far from reversal valve spring contact under the effect of gravity, reversal valve spring contact resets at this time, institute
Cylinder shift fork gear seedling is stated, the latter planting apparatus is mobile to conveyer belt seedlings picking position.
The further improvement of above-mentioned technical proposal is: the rack is equipped with the limit limited to the first segment of arch bar
Position block.
Preferably, the rack is mounted on tractor, and the air compressor is mentioned by the power output shaft of tractor
For power.
By the rotation of cylinder shift fork can there are many embodiment, the utility model preferably in the following ways: institute
It states shift fork to be made of shift fork fixed block and the yoke bar being fixed on shift fork fixed block, shift fork installation is connected in the rack
Bar, the shift fork fixed block and shift fork mounting rod are pivotally connected, and the piston rod driving four-bar mechanism of the cylinder drives shift fork to fix
Block is rotated around shift fork mounting rod.
The utility model structure is simple, lower to the requirement of rice shoot physical characteristic, passes through planting apparatus and arch bar contact squeeze
Whether judge whether reversal valve commutates, to control the cylinder commutation frequency and shift fork opening/closing frequency, realization accurately divides seedling in a row
From dial-out.Planting apparatus moves at horizontal conveying belt seedlings picking position, and substrate block rice shoot just moves to from shift fork dial-out horizontal defeated
Band front end is sent, so that the accurate seedlings picking movement of planting apparatus be effectively ensured.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the course of work schematic diagram of arch bar.
Fig. 3 is the schematic diagram of movements of shift fork.
Fig. 4 is the structural schematic diagram of opening device.
Appended drawing reference: air compressor 322, air accumulator 324, reversal valve 327, cylinder 403, rocking bar 408, shaft mounting base
409, conveyer belt 411, shift fork fixed block 413, pull rod 414, shift fork mounting rod 415, motor 501, chain device 502, cultivation
Plant device 503, arch bar 504, rice shoot 506, opening device 507, switch rod piece 508, spring contact 509.
Specific embodiment
Embodiment
As depicted in figs. 1 and 2, it includes rack, the conveying for transmitting rice shoot that the planting machine of the present embodiment, which takes and plants seedling device,
With 411 and be mounted on the rack and be located at conveyer belt 411 front end chain type plant feed unit, conveyer belt 411 is horizontally disposed, chain
Chain device 502 that formula plant feed unit is driven by motor 501 and be arranged on chain device 502 several hang cup
Duck-beak type planting apparatus 503 is constituted, and chain device 502 uses cannulated sleeve roller chain, and planting apparatus 503 is mounted on cannulated sleeve
On roller chain, remain and be vertically arranged, 503 sets of planting apparatus on roller chain thus can rotate with it, move cannulated sleeve roller
The lower section of chain is equipped with the opening device 507 for being used to open planting apparatus 503.Planting apparatus 503, chain device 502 are existing skill
Art can refer to pertinent literature, repeat no more.Opening device 507 can use existing opening device, the opening device that the present embodiment uses
507 as shown in figure 4, opening device is shaped to ladder bending plate, by the idler wheel of 503 upper side edge of planting apparatus and can not only beat
It opens device 507 and squeezes contact and realize that planting apparatus puts seedling and buries movement, and can realize that duckbilled is gradually opened to guarantee that zero-speed throws seedling, guarantor
Card plant is vertical frank.As shown in fig. 1, there are four planting apparatuses 503 altogether on chain type plant feed unit in the present embodiment, are shown respectively as
Z1、Z2、Z3And Z4；The running track of planting apparatus is divided into three sections in Fig. 1, and I section is seedling taking section, and Section II section is transfer seedling section, the
III sections are cultivation seedling section.
Air compressor 322 is installed, air compressor 322 drives cylinder 403 to act by reversal valve 327 in rack.
Reversal valve 327 is mechanical switching valve, it is clear that reversal valve 327 is equipped with spring contact 509.Preferably, the rack is mounted on
On tractor, the air compressor provides power by the power output shaft of tractor.
As shown in figure 3, shift fork is by 430 structure of shift fork fixed block 413 and the yoke bar being fixed on shift fork fixed block 413
At, shift fork fixed block 413 is mounted on the shift fork mounting rod 415 affixed with rack, shift fork fixed block 413 with around shift fork mounting rod
415 pivot joints, i.e., shift fork fixed block 413 can be rotated around shift fork mounting rod 415.The cylinder body of cylinder 403 and rack are hinged, cylinder 403
Piston rod and rocking bar 408 one end it is hinged, one end of the other end and pull rod 414 of rocking bar 408 is hinged, pull rod 414 it is another
End is hinged with shift fork fixed block 413, and rocking bar 408 is divided into parallel two sections, is fixed together by shaft 427.It is affixed in rack 1
There is shaft mounting base 409, shaft 427 runs through shaft mounting base 409, i.e. the middle part of rocking bar 408 and the pivot joint of rack 1 makes rocking bar 408
Restriction moves in perpendicular.The piston rod of cylinder 403 in this way is flexible to drive shift fork to rotate, so that shift fork be made to have
Gear seedling is carried out to the rice shoot 506 on conveyer belt and puts two kinds of working conditions of seedling.
As depicted in figs. 1 and 2, rack is equipped with the arch bar 504 hinged with rack, and arch bar 504 is using hinge joint as boundary
It is divided into two sections, wherein the running track of first segment and planting apparatus 503 matches, and second segment is connected with the spring with reversal valve 327
The switch rod piece 508 that contact 509 matches；When the top of the previous planting apparatus 503 on chain device is just resisted against
When on the first segment of arch bar 504 (as shown in A1 state in Fig. 2), switch rod piece 508 resists spring contact 509, at this point, cylinder
403 commutations make shift fork be in seedling state of putting, when substrate block rice shoot moves to 411 front end of horizontal conveying belt after shift fork dial-out, after
One planting apparatus is just moved to after leaving from opening device 507 from horizontal conveying belt seedlings picking position, so that plant be effectively ensured
The accurate seedlings picking movement of device；(such as A2 state institute in Fig. 2 after the previous planting apparatus on chain device leaves arch bar 504
Show), the first segment of arch bar 504 drives switch rod piece 508 far from reversal valve spring contact 509 under the effect of gravity, changes at this time
It is resetted to valve spring contact 509, cylinder commutation makes shift fork be in gear seedling state.
As shown in Figure 1, planting apparatus Z2 has just connect the rice shoot 506 conveyed on conveyer belt 411, if while planting apparatus Z1 leave bow
When the A point contact of the B point of shape bar 504, planting apparatus Z2 and arch bar 504, arch bar 504 is propped, and arch bar 504 rotates to the right
The spring contact for touching 327 left side of reversal valve, causes reversal valve 327 to commutate, and keeps off seedling so as to cause 403 shift fork of cylinder.When
Planting apparatus Z1 leaves, and when planting apparatus Z2 is moved through the B point of arch bar 504, and planting apparatus Z3 is not in contact with the A point of arch bar 504,
Arch bar 504 is fallen under the effect of gravity, and reversal valve 327 resets, until A point of the planting apparatus Z3 moving contact to arch bar 504,
Arch bar 504 is propped again, recycles above-mentioned movement, repeatedly, that is, realizes the plant work of rice shoot 506.
Movement travel is excessive under the effect of gravity for the first segment of arch bar 504 in order to prevent, and rack is equipped with to arch bar
The limited block (not shown) that 504 first segment is limited.
The utility model is not limited to the above embodiment the specific technical solution, and in addition to the implementation, this is practical
It is novel to have other embodiments.For those skilled in the art, all in the spirit and principles of the utility model
Within, the technical solution that any modification, equivalent replacement, improvement and so on are formed should be included in the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of transplanter, which takes, plants seedling device, it is characterised in that: conveyer belt including rack, for transmitting rice shoot and be mounted on
The chain type plant feed unit of front end in rack and positioned at conveyer belt, the chain type plant feed unit includes motor-driven linked transmission
Device and be arranged on chain device several hang a glass duck-beak type planting apparatus；Air compression is installed in the rack
Machine, mechanical switching valve and cylinder, the air compressor drive cylinder movement by the reversal valve；The rack is equipped with
Shift fork above conveyer belt, the shift fork drive rotatable to have gear seedling and put two kinds of work shapes of seedling by cylinder
State；The rack is equipped with the arch bar hinged with rack, and the arch bar is divided into using the hinge joint of rack and arch bar as boundary
Two sections, wherein the running track of first segment and the planting apparatus matches, and second segment is connected with the spring contact phase with reversal valve
The switch rod piece of cooperation.
2. transplanter according to claim 1, which takes, plants seedling device, it is characterised in that: the rack is equipped with to arch bar
The limited block that first segment is limited.
3. transplanter according to claim 1, which takes, plants seedling device, it is characterised in that: the rack is mounted on tractor,
The air compressor provides power by the power output shaft of tractor.
4. transplanter according to claim 1, which takes, plants seedling device, it is characterised in that: the shift fork by shift fork fixed block and
Be fixed on yoke bar on shift fork fixed block to constitute, be connected with shift fork mounting rod in the rack, the shift fork fixed block with dial
Mounting rod pivot joint is pitched, the piston rod driving four-bar mechanism of the cylinder drives shift fork fixed block to rotate around shift fork mounting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821401007.4U CN209120632U (en) | 2018-08-28 | 2018-08-28 | Transplanter, which takes, plants seedling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821401007.4U CN209120632U (en) | 2018-08-28 | 2018-08-28 | Transplanter, which takes, plants seedling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209120632U true CN209120632U (en) | 2019-07-19 |
Family
ID=67229464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821401007.4U Active CN209120632U (en) | 2018-08-28 | 2018-08-28 | Transplanter, which takes, plants seedling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209120632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109005815A (en) * | 2018-08-28 | 2018-12-18 | 农业部南京农业机械化研究所 | Transplanter, which takes, plants seedling device |
-
2018
- 2018-08-28 CN CN201821401007.4U patent/CN209120632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109005815A (en) * | 2018-08-28 | 2018-12-18 | 农业部南京农业机械化研究所 | Transplanter, which takes, plants seedling device |
| CN109005815B (en) * | 2018-08-28 | 2024-03-22 | 农业部南京农业机械化研究所 | Seedling taking and planting device of transplanter |
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