CN207754068U - A kind of vertical transplanting device and plant transplantation machine - Google Patents

Abstract

The utility model discloses a kind of vertical transplanting devices comprising fixed plate, inner disc, external disk, eccentric disc and multiple connecting rods and lower seedling component.Inner disc is installed in rotation in fixed plate, and eccentric disc is fixed in fixed plate, and external disk is rotatably mounted on eccentric disc.Connecting rod one end is hinged on the surrounding of external disk, and the other end is hinged on inner disc, and lower seedling component is mounted on connecting rod.Multiple lower seedling component annular configurations, it is compact-sized.The vertical transplanting device is planted one by one after receiving pot seedling from top into cultivated ridge.Lower seedling component is in vertical arrangement always, can avoid pot seedling curve movement, improves plantation precision.The invention also discloses the plant transplantation machines with the vertical transplanting device.

Description

A kind of vertical transplanting device and plant transplantation machine

Technical field

The utility model is related to a kind of vertical transplanting devices, belong to agriculture harvesting apparatus.The invention also discloses one kind Plant transplantation machine.

Background technology

《The design and experiment of vegetable transplanting machine crank rocking beam formula seedling clipping machine structure》（Wang Mengmeng, engineering college of China Agricultural University Deng）Using crank rocking beam formula seedling clipping machine structure.When seedling claw is from when moving downward, seedling claw gradually closes under the action of resetting spring Conjunction clamps pot seedling.When seedling claw moves to vertical position, seedling claw is gradually opened pot seedling under the action of splayed track It casts vertically.The movement locus of the pot seedling of eminence whereabouts is recorded in document, this curvilinear path is easy to cause pot seedling and deviates seedling Hole.Pot seedling straight down is more conducive to control accuracy.

Utility model content

The utility model proposes a kind of vertical transplanting device, pot seedling is in vertical state always, is conducive to control and throws seedling essence Degree.

What the technical solution of the utility model was realized in：

A kind of vertical transplanting device, it is characterised in that including：Fixed plate, inner disc, external disk, eccentric disc and multiple connecting rods and under Seedling component, the inner disc are installed in rotation in the fixed plate, and the eccentric disc is fixed in the fixed plate, described outer Disk is rotatably mounted on the eccentric disc, and described connecting rod one end is hinged on the surrounding of the external disk, and the other end is hinged on institute It states on inner disc, the lower seedling component is mounted on the connecting rod, and the length of the connecting rod is equal with the spacing of inner disc with eccentric disc.

In the vertical transplanting device of the utility model, the inner disc, external disk and eccentric disc are circle.

In the vertical transplanting device of the utility model, idler wheel is equipped between the eccentric disc and external disk.

In the vertical transplanting device of the utility model, the eccentric disc is connect through a connecting plate with lower seedling component.

In the vertical transplanting device of the utility model, the lower seedling component includes lower seedling cylinder, first clamping plate and the second folder Plate, the first clamping plate and second clamping plate are rotatably connected to the lower seedling cylinder, and the first clamping plate is with second clamping plate through one Spring connects.

A kind of plant transplantation machine, including pot seedling transponder and vertical transplanting device, the pot seedling transponder include multiple seedling cylinders, At least one seedling cylinder is located at the top of the lower seedling cylinder.

This vertical transplanting device for implementing the utility model, has the advantages that：Multiple lower seedling component annular configurations, It is compact-sized.The vertical transplanting device is planted one by one after receiving pot seedling from top into cultivated ridge.Lower seedling component is in vertical cloth always It sets, can avoid pot seedling curve movement, improve plantation precision.

Description of the drawings

Fig. 1 is the schematic diagram of the vertical transplanting device of the utility model；

Fig. 2 is the enlarged drawing of Fig. 1, main presentation double rocking lever structure；

Fig. 3 is the schematic diagram of Fig. 1；

Fig. 4 is the schematic diagram of the tree-remover of the utility model；

Fig. 5 is the enlarged drawing of Fig. 4；

Fig. 6 is the schematic diagram of the seed plate feeder of Fig. 5；

Fig. 7 is the schematic diagram of the seed plate shifter of Fig. 5；

Fig. 8 is the schematic diagram of the seed plate collector of Fig. 5；

Fig. 9 is the vertical view of Fig. 8；

Figure 10 is the partial view of Fig. 9, the main presentation structure of vibration component；

Figure 11 is the schematic diagram of the seedling taking device of Fig. 4；

Figure 12 is the schematic diagram of Figure 11；

Figure 13 is the partial view of Figure 11, the main presentation structure of the first clamping group；

Figure 14 is the partial view of Figure 11, the main presentation structure of ejecting mechanism；

Figure 15 is the schematic diagram of Figure 14, the main presentation structure of seed plate；

Figure 16 is the schematic diagram of the seed plate transponder of Fig. 4；

Figure 17 is the partial view of Figure 16, the main presentation structure of downcast hole；

Figure 18 is the schematic diagram of the other direction of Figure 16；

Figure 19 is the schematic diagram of another state of Figure 16；

Figure 20 is the schematic diagram of the another state of Figure 16.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.

The prior art is summarized

Multiple rows of seedling feeder is often carried on full-automatic tree-remover.201120174476.9 full-automatic tree-remover have to It is provided with the seedling feedway of the body supply seedling of mobile devices, is moved up and down using upper and lower motivation structure and plants seed in field The body that plants seedlings, seedling carrying base.The seedlings planting portion of multilayer is set in the seedling carrying base, the seedlings planting portion of lower layer is fixed on seedling platform bearing support, The seedlings planting portion more against the top than the seedlings planting portion of lower layer is set to be configured to rotate to upside.When actual design, seedling feeder should be kept It moves smooth and avoids interfering with each other.

201310572017.X the full-automatic tree-remover of that seedling.Energy is arranged in the drive path to seedling cultivation device in it The transmission switching mechanism of variable speed drive state for being enough switched to constant speed drive's state of constant speed drive and being driven with variable speed. The structure that intubating length due to making the seedling under variable speed drive state is grown, even if planting clamping piece in seedling with variable speed Under the unstable situation of action, when seedling plants during clamping piece is in native by variable speed transmission, it can also make seedling plantation clamping Part slowly acts, therefore is reliably planted, and realizes the raising of the plantation precision of seedling.Other than speed-changing, can also it lead to Cross the plantation precision of the Relative motion control transplanting device of transplanting device and body.

For longitudinal deeper bowl, should ejecting mechanism be set in bottom and seedling body is assisted to remove.《Small-sized vegetable transplanting The Curve guide impeller of machine and experiment》（Wan Lin, the Engineering College of Heilongjiang August First Land Reclamation etc.）Its pot seedling longitudinal feed mechanism is grid Shape tooth plate conveyer belt type structure, driving shaft are duplex chain wheel, and belt opens double-row hole and forms linked transmission.Using grid shape toothed plate type knot Structure make bowl fall into tooth plate delivery chute be forced to seedling setting gate direction convey.In addition the 201580038415.0 of Yanmar Co., Ltd Also disclose that the full-automatic tree-remover of this ejecting mechanism.Since longitudinal volume of tooth plate is big, said program is not suitable for small Away from pot seedling.《Put seedling transplanter design and experiment in entire row seedling taking interval》（The tight night moon, Jiangsu University's agriculture equipment and technology Key lab of the building by province and ministry Ministry of Education etc.）It discloses entire row seedling taking interval and puts seedling transplanter, seedling picking mechanism is mounted on hole tray Between conveying device and seedlings picking cup device, so that seedling picking mechanism is after gripping row's pot seedling in hole tray, being rotated by 90 ° can launch In seedlings picking cup.Although entire row seedling taking can improve working efficiency, for the smaller conveying device in gap, such as why not interfere Mutual seedling taking be prior art yet unresolved issue.

201310566426.9 that full-automatic transplanting mechanism be ellipsoidal structures, generally comprise top dead-centre and fall supply Position, upper movement fall supply position and straight section.Fall supply position in top dead-centre, when transplanting device reach top dead-centre or When near top dead-centre, transplanting object is made to fall and be supplied to transplanting device.The case does not show graft whereabouts controller and its knot Structure.Graft（Pot seedling）Shape differ, be easy to be blocked by equipment, graft falls and too fast be easy to cause damage.《Plug seedling moves Cultivation machine takes the design and experiment for the system of feeding automatically》（Han Changjie, Engineering College of Nanjing Agricultural Univ. etc.）Devise hole tray transplantation of seedlings certainly It is dynamic to take the system of feeding.The system provides the horizontal and vertical displacement of hole tray using hole tray stepping displacement mechanism, is taken by overturning pendulum position formula Seedling manipulator carries out the transfer of seedling taking and Plug seedling, is launched one by one to Plug seedling using flexible chain conveying intake mechanism.It is flexible Chain conveying intake mechanism can be used as the reference of the application.

《The design and experiment of vegetable transplanting machine crank rocking beam formula seedling clipping machine structure》（Wang Mengmeng, engineering college of China Agricultural University Deng）Using crank rocking beam formula seedling clipping machine structure.When seedling claw is from when moving downward, seedling claw gradually closes under the action of resetting spring Conjunction clamps pot seedling.When seedling claw moves to vertical position, seedling claw is gradually opened pot seedling under the action of splayed track It casts vertically.The movement locus of the pot seedling of eminence whereabouts is recorded in document, this curvilinear path is easy to cause pot seedling and deviates seedling Hole.Pot seedling straight down is more conducive to control accuracy.《Rotary rice seedling transplanter structure transplanting arm design and experiment》（Leaf is grasped It is good, Institutes Of Technology Of Zhejiang's machinery and automatically control institute etc.）In, transplanting mechanism transplanting arm is to transplant the execution unit of operation.Its The functional component for transplanting wall is cam structure.201610865475.6 that full-automatic tree-remover have planting tool and repoussage Wheel.In repoussage wheel, it is configured to make the angle of inclination on the basis of vertical direction of the inside repoussage wheel of left and right outer than left and right The angle of inclination on the basis of vertical direction of the whole wheel of side pressure is small.The structure of repoussage wheel can be used as the application earthing wheel in the case Reference.

As the vertical transplanting device 800b of the utility model of Fig. 1 to 3 include fixed plate 820, inner disc 871, external disk 872, partially Cartridge 873 and multiple connecting rod 850b and lower seedling component 860b.Fixed plate 820 is connected on frame.Inner disc 871, external disk 872 with And eccentric disc 873 is circle.Inner disc 871 is installed in rotation in fixed plate 820, and eccentric disc 873 is fixed on fixed plate 820 On.External disk 872 is rotatably mounted on eccentric disc 873, and idler wheel 874 is equipped between eccentric disc 873 and external disk 872.Inner disc 871 It can be around 873 center rotating of eccentric disc around its center rotating, external disk 872.850 one end of connecting rod is hinged on the surrounding of external disk 872, separately One end is hinged on inner disc 871.Vertical transplanting device 800b can be reduced to double rocker mechanism, length and the inner disc 871 of connecting rod 850b The distance at center to 873 center of eccentric disc is equal.Lower seedling component 860 is mounted on connecting rod 850b.Eccentric disc 873 is through a connecting plate 875 is hinged with lower seedling component 860b.Connecting rod 850b and lower seedling component 860b is in vertical arrangement always, and it is bent to can avoid pot seedling 110 Line moves, and improves plantation precision.Lower seedling component 860b includes lower seedling cylinder 863, first clamping plate 862 and second clamping plate 861.Pot seedling The seedling cylinder of 110 transponders is located at the top of lower seedling cylinder 863.The vertical transplanting device 800b receives alms bowl from 110 transponder of top pot seedling It is planted one by one into cultivated ridge after seedling 110.The first clamping plate 862 and second clamping plate 861 are rotatably connected to lower seedling cylinder 863, First clamping plate 862 is connect with second clamping plate 861 through a spring.The structure of the lower seedling component 860b also can refer to aforementioned pot seedling transplanting Device 800.But multiple lower seedling component 860b annular configurations of this vertical transplanting device 800b, compact-sized, lower seedling speed is faster.

With reference to Fig. 4 to 20, this plant transplanting machine of the utility model is by driving vehicle（It is not shown in figure）, transplanting cart 300, Seed plate feeder 400, seed plate shifter 500, seedling taking device 600, seed plate transponder 700, pot seedling transplanting device 800 and seed plate are collected Device 900 forms.Transplanting cart 300 has a frame 380 and is set to the land wheel 370 of 380 both sides of frame.Transplanting cart can be arranged solely Vertical engine components 360.Drive the engine 360 of vehicle or transplanting cart 300 that land wheel 370 is driven to move.Transplanting cart is divided into multiple only Vertical part, seed plate 100 move from front to back, and pot seedling 110 moves from top to bottom, realize full-automatic bed out young plants.Equipment is independent Work avoids interference with.The transplantation method of the utility model substantially comprises the steps of：Configure the multiple seed plates being vertically laminated 100 in storage area（Portion）In, the seed plate 100 of bottom is sent into workspace（Portion）, and top seed plate 100 is made to move down.It takes Go out multiple pot seedlings 110 spaced in seed plate 100, multiple pot seedling 110 is sent into transfer area（Portion）While take out it is another Spaced multiple pot seedlings 110, while taking out with this reciprocating operation.Pot seedling 110 fully enters transfer area（Portion）Afterwards, accordingly Seed plate 100 enters storage area（Portion）.Transfer area（Portion）Multiple pot seedlings 110 one by one enter planted area（Portion）, plant pot seedling 110.

Seed plate feeder 400 includes pedestal 410, vertical transmission assembly 420 and lateral transport component 430.Pedestal 410 by More vertical L shaped plate compositions, substantially rectangular-shape.Multiple seed plates 100 are laminated inside it.Vertical transmission assembly 420 includes electricity Machine 421 and transmission parts 422, gear set 423 and four groups of carrier bars 424.Motor 421 is through 422 drive gear set of transmission parts 423, carrier bar 424 is sleeved on the gear set 423.Each L shaped plate corresponds to a carrier bar 424.Carrier bar 424 is equipped with multiple support elements 425, at least four support element 425 forms a planar mounting table, and seed plate 100 is placed on the mounting table.Operator from Top is put into seed plate 100, and the carrier bar 424 of inside moves downward, and seed plate 100 is driven to move down.424 bottom of carrier bar has one Towards the outlet 426 of belt mechanism 510.Lateral transport component 430 includes cylinder 431 and push plate 432, and cylinder 431 is fixed on bottom The lower section of seat 410, push plate 432 are connected to the output shaft of cylinder 431, and the motion track of the push plate 432 passes through at least one seedling Disk 100.The seed plate 100 of bottom is pushed into belt mechanism 510 by cylinder.

Seed plate shifter 500 includes belt mechanism 510 and screw body 520 and baffle plate assembly 530.Belt mechanism 510 It is made of roller 512 and belt 511, roller 512 is installed in rotation on slide plate 513, and belt 511 is sleeved on the roller 512 Outside.Belt mechanism 510 is mounted on slide plate 513, and the belt mechanism 510 is at least part of to be connected to seed plate feeder 400.Skin Band transports forward the seed plate 100 of push-in, and final position is limited after being stopped by baffle plate assembly 530.The final position is seedling taking The operating position of device 600.The baffle plate assembly 530 includes an exterior deckle board 531, has a seed plate channel 532 in the exterior deckle board 531, A barrier plate 533 is movably disposed in the seed plate channel 532.The top in the seed plate channel 532 is equipped with multiple for adsorbing resistance The magnet 534 of baffle 533, when the gap in barrier plate and seed plate channel 532 is more than the thickness of seed plate 100.Before magnet is powered, blocking Plate 533 is located at the bottom in seed plate channel 532, and limitation seed plate 100 moves.After pot seedling 110 in seed plate 100 is all taken out, Magnet, which is powered, drives barrier plate 533 to move up, and seed plate 100 continues to move forward into seed plate collector 900 across seed plate channel 532 In.In the present invention, screw body 520 adjusts the lengthwise position of seed plate 100, is convenient for the seedling taking by row of seedling taking device 600.Lead screw Mechanism 520 includes motor 521, lead screw 522.Motor 521 is fixed on frame 380, and the output of the motor 521 is pivotally connected to lead screw 522.The lead screw is inserted into slide plate 513, which is movably disposed on frame 380.Seed plate feeder 400, seed plate movement Device 500 and the periodically running of seed plate collector 900, improve working efficiency.100 without hindrance movement of seed plate, reduces seedling as far as possible Interfering between disk 100.

Seed plate collector 900 includes connecting plate 910, support plate 920, multiple montants 930 and vibration component 940.Connection One end of plate 910 is mounted on frame 380, and the other end is connected to support plate 920.The bottom of montant 930 is connected to support plate 920, multiple montants 930 form a receiving portion 950 with support plate 920.The receiving portion 950 is located at the tail end of seed plate shifter 500. In the present embodiment, in connecting plate 910 can cloth set driver, the inclination angle of 900 opposite transplanting cart of adjustment seed plate collector, in favor of Seed plate 100 enters receiving portion 950 at an oblique angle after leaving belt, and seed plate 100 is avoided to be stuck in 930 middle part of montant.Montant 930 Bottom be hinged on the side wall of support plate 920, a torsional spring 931 is mounted on the bottom of the montant 930, and one end of the torsional spring 931 connects It is connected to montant 930, the other end is connected to support plate 920.Vibration component 940 includes motor 941, cam 942, vibrating arm 943.Electricity The output of machine 941 is pivotally connected to cam 942, and one end of vibrating arm is hinged on montant 930, and the other end is pressed in the outer of cam 942 Side wall.Torsional spring forces montant 930 to be rotated along close to the side of receiving portion 950, and vibrating arm 943 is pressed in 942 lateral wall of cam.Cam In 942 rotation processes, vibrating arm 943 periodically moves back and forth, and montant 930 is driven to vibrate.In the present embodiment, even if seed plate 100 are blocked by the montant 930 at middle part, also do not influence the bottom that seed plate 100 falls into receiving portion 950.It will be apparent that vibrator Vibration mostly occurs at montant 930, and support plate 920 and connecting plate 910 only generate the vibration of very little, is vibrated to main body to reduce The adverse effect of equipment.

Seedling taking device 600 includes link mechanism 610,620, two groups of unloading cylinders 630 of clamping device and ejecting mechanism 640.Even Linkage 610（Double rocker mechanism）Including holder 611, driver 650, the first swing arm 612, the second swing arm 613, connecting rod 614.The One swing arm 612 and the second swing arm 613 are hinged on holder 611, and driver 650 drives the first swing arm 612 rotation, connecting rod 614 One end be hinged in the first swing arm 612, the other end is hinged in the second swing arm 613.First swing arm 612 and the second swing arm 613 Parallel and isometric, connecting rod 614 is in the state parallel with holder 611 always, always straight down to clamping device 620.It drives Dynamic device 650 is by motor（It is not shown）, rocking bar 652 and pull rod 653 form, motor drives rocking bar 652 to rotate, and the rocking bar 652 is through drawing Bar 653 is connected to the first swing arm 612.For example with multiple recessing grooves 615 in holder 611, in favor of structures such as rocking bar and swing arms Rotation.Clamping device 620 is vertically fixed on connecting rod 614.Clamping device 620 includes and basic part 621 and spaced First clamping group 622 and the second clamping group 623.First clamping group 622 and the second clamping group 623 include the first cylinder 624, the Two cylinders 625, first clamping plate 626, second clamping plate 627.First cylinder 624 drives first clamping plate 626 along perpendicular to connecting rod 614 Direction is moved, and the second cylinder 625 drives second clamping plate 627 to be moved along perpendicular to the direction of connecting rod 614.Cylinder is fixed on basic part On, spring 628 is arranged between clamping plate and basic part.When cylinder does not work, spring 628 pushes clamping plate to move outward.Cylinder is only It works in clamping process, reduces time used, extend the service life.Unloading cylinder 630 is by motor 631, lead 632, cylinder 633, support plate 634 forms.Cylinder is fixed on holder 611, and support plate 634 is rotatably connected to the bottom of cylinder, support Torsional spring 635 is equipped between plate 634 and cylinder 633.Motor 631 drives support plate 634 to rotate through lead 632.Pot seedling 110, which enters, to be turned After depositing cylinder 630, the pot seedling 110 in unloading cylinder 630 is disposably put into transponder by motor 631 according to instruction.It is anticipated that, The distance between unloading cylinder 630 is twice of 110 distance of adjacent pot seedling in seed plate 100.

In the present embodiment, it is based on crank and rocker mechanism（Driver 650）Characteristic, the rotary motion trace of swing arm has first Extreme position and the second extreme position.When swing arm is in the first extreme position, the first clamping group is located at the upper of a seed plate 100 Side, the second clamping group are located therein the top of one group of unloading cylinder 630.When swing arm is in the second extreme position, the second clamping group Positioned at the top of a seed plate 100, the first clamping group is located at the top of another group of unloading cylinder 630.In the present embodiment, swing arm is along two The inclination maximum in a direction is equal, and one of two swing arms extreme position overlaps.The left and right amplitude of swing arm is equal.Ginseng According to attached drawing, the length L of rocking bar, the length S of pull rod, the hinge joint distance A of rocking bar and the first swing arm 612, the first swing arm 612 and The length B of two swing arms 613, the hinge joint distance C of the first swing arm 612 and the second swing arm 613.According to the cosine law, 2ABcos θ= A2+B2-（L -S）2, -2ABcos θ=A2+B2-（L +S）2, so S2+L2=A2+ B2.Cos θ=C/2B, so AC=2LS. Link mechanism 610 makes clamping device 620 be in two states, and adjacent pot seedling 110 is removed under two states.It avoids simultaneously Adjacent pot seedling 110 is taken out, reduces equipment interference, it can be achieved that taking out pot seedling 110 from the seed plate 100 of small spacing.

Ejecting mechanism 640 includes fixing piece 641, motor 642, cam 643, the first ejection part 644 and the second ejection part 645.Seed plate 100 is located at the top of the fixing piece 641, and motor 642 is mounted on the lower section of fixing piece 641.Specifically.Fixing piece 641 are mounted on the inside of transplanting cart and the lower section positioned at belt.Belt is strip, and ejection part is therefrom pierced by.The motor 642 Output is pivotally connected to cam 643, and first ejection part 644 and the second ejection part 645 are by connecting plate 646 and multiple thimbles 647 Composition.Connecting plate 646 is connected to fixing piece 641 through a spring 648, and the connecting plate 646 is at least part of to be pressed in 643 outside of cam Wall.The connecting plate 646 of two ejection parts is located at 643 both sides of cam, and squeezes cam 643 under the effect of spring 648（Lower section Connecting plate 646 is in elongation state, and top connecting plate 646 is in compressive state）.Seed plate 100 has multiple storage tanks 120, pot seedling 110 In in the storage tank 120.There is 120 bottom of storage tank ejection hole 121, thimble 647 to stretch into storage tank 120 from 100 bottom of seed plate.The storage tank There is magnetic backing plate 122, storage tank 120 to be equipped with barrier rib 123 in the top of magnetic backing plate 122 in 120.After thimble enters storage tank, Magnetic backing plate is adsorbed on thimble, is moved upwardly together with thimble, and pot seedling is jacked up.Magnetic pad is equally driven when thimble moves downward Plate moves, since the limitation in ejection hole remains in storage tank.In the present embodiment, magnetic backing plate is viscous for example, by using PVC board Patch permanent magnet is made.Seed plate is made of non-magnetic materials such as plastic plates, and thimble is made of stainless steel.Cam 643 drives the One ejection part 644 and the second about 645 ejection part are flexible, and two ejection parts are spaced running always, are conducive to clamping device interval Seedling taking.It is outer that ejecting mechanism 640 makes the part-structure of pot seedling 110 be exposed to, and is operated convenient for hold assembly, can reduce hold assembly Lateral displacement further reduces space hold.

The seedling taking device 600 of the present embodiment takes out multiple pot seedlings 110 simultaneously, falls to transplanting device one by one through transponder.Pot seedling Transponder 700 is made of support plate 710, seedling cylinder carrier bar 720, driving gear 730, driven gear 740 and multiple seedling cylinders 750. Driving gear 730 and driven gear 740 are installed in the lower section of support plate 710, and seedling cylinder carrier bar 720 is sleeved on 730 He of driving gear On driven gear 740, seedling cylinder 750 is mounted on the outside of seedling cylinder carrier bar 720.Driving gear 730 and driven gear 740 drive seedling cylinder Carrier bar 720 and the movement of seedling cylinder, seedling cylinder 750 slide in support plate 710.Seedling cylinder 750 is mainly by ontology 751, shield 752, torsion Spring 755 forms.There is ontology 751 inclined end face 754, the shield 752 to be rotatably mounted on the inclined end face 754.Masking Plate 752 is ellipse, and the first side wall is elliptic arc.One end of torsional spring 755 is fixed on shield 752, and the other end is fixed on this On body 751.Support plate 710 has a downcast hole 711.The downcast hole 711 has 712 He of the first side wall of the arc of opposition arrangement Straight second sidewall 713 and parallel third side wall 714 and the 4th side wall 715.Along 750 direction of motion of seedling cylinder, inclined end face 754 bottom is close to the first side wall 712.At least part of shield 752 is pressed in support plate 710, at least part of shield 752 insertion sections 753 for stretching into downcast hole 711 with one, the width of the insertion section 753 are less than the maximum distance of the first side wall 712. Due to the effect of support plate 710,750 bottom shield 752 of seedling cylinder is in closed state.When seedling cylinder 750 passes through downcast hole 711 When, shield 752 is gradually opened.Downcast hole 711（The first side wall 712）Width hinders the open-angle of shield 752.Masking The position that plate 752 intersects with downcast hole 711 determines the opening degree of seedling cylinder 750.Delay to open seedling cylinder shield 752, can drop 110 falling speed of low pot seedling avoids pot seedling 110 from hurtling down caused scratch.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (6)

1. a kind of vertical transplanting device, it is characterised in that including：Fixed plate, inner disc, external disk, eccentric disc and multiple connecting rods and lower seedling Component, the inner disc are installed in rotation in the fixed plate, and the eccentric disc is fixed in the fixed plate, the external disk It is rotatably mounted on the eccentric disc, described connecting rod one end is hinged on the surrounding of the external disk, and the other end is hinged on described On inner disc, the lower seedling component is mounted on the connecting rod, and the length of the connecting rod is equal with the spacing of inner disc with eccentric disc.

2. vertical transplanting device according to claim 1, which is characterized in that the inner disc, external disk and eccentric disc are circle Shape.

3. vertical transplanting device according to claim 1, which is characterized in that be equipped with idler wheel between the eccentric disc and external disk.

4. vertical transplanting device according to claim 1, which is characterized in that the eccentric disc is through a connecting plate and lower seedling component Connection.

5. vertical transplanting device according to claim 1, which is characterized in that the lower seedling component includes lower seedling cylinder, the first folder Plate and second clamping plate, the first clamping plate and second clamping plate are rotatably connected to the lower seedling cylinder, the first clamping plate with Second clamping plate is connected through a spring.

6. a kind of plant transplantation machine, including pot seedling transponder and the vertical transplanting device as described in claim 1 to 5 any one, The pot seedling transponder includes multiple seedling cylinders, and at least one seedling cylinder is located at the top of the lower seedling cylinder.