CN104509253B - A kind of transplanter, its seed plate conveyer device and seed plate carrying method - Google Patents
A kind of transplanter, its seed plate conveyer device and seed plate carrying method Download PDFInfo
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- CN104509253B CN104509253B CN201310445149.6A CN201310445149A CN104509253B CN 104509253 B CN104509253 B CN 104509253B CN 201310445149 A CN201310445149 A CN 201310445149A CN 104509253 B CN104509253 B CN 104509253B
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Abstract
The present invention discloses a kind of transplanter, its seed plate conveyer device and seed plate carrying method, seed plate conveyer device is used for transplanter, transplanter includes transplanting machine frame and Ding Miao mechanisms, seed plate conveyer device includes frame, send disc mechanism and control system, disc mechanism and Ding Miao mechanisms is sent to electrically connect with control system respectively, disc mechanism is sent to convey a Seedling disk, seed plate has multiple rows of cave bowl of accommodating young plant, disc mechanism is sent to include the conveying assembly of conveying seed plate, the peg component of fixed seed plate, drive the drive component and measurement assembly of conveying axis one-directional rotation, measurement assembly is included for measuring the encoder of the angular displacement of conveying axis, wherein, control system controls drive component and Ding Miao mechanisms according to angular displacement, young plant is ejected from the bowl of cave by Ding Miao mechanisms in a top Seedling position.The transplanter of the present invention, its seed plate conveyer device and seed plate carrying method, can adapt to the seed plate of various sizes, and the seed plate to various sizes being capable of precise positioning seedling takings.
Description
Technical field
The present invention relates to a kind of be used for rice seedling transplanter, more particularly to one kind is suitable for various hole trays, precise control top
Seedling position, the rice seedling transplanter of seedling taking position send disc mechanism.
Background technology
Current both at home and abroad structure of the transplanter according to planting apparatus, can be divided into clamp type, flexible disk formula, basket-hanging, lead Seedling
Tubular type etc., but common vegetable transplanting machine adopts artificial throwing Seedling substantially, and transplanting efficiency is low, high labor intensive, production cost high, and
The quick repetition operation of the Miaos person's long-time is thrown, because leakage cultivation easily occurs in fatigue, these all govern the popularization of transplanting machine and answer
With.In a row conveying seedling, improve seedling taking, throw Seedling efficiency, will significantly reduce labor intensity, reduces cost, effectively improve production effect
Rate.
It is existing it is a kind of using top Seedling bar stretch into young plant in seed plate from the aperture of cave bowl bottom so as to by young plant from cave
The transplanter ejected in bowl, but, domestic existing seed plate specification is varied, and the disc mechanism that send of transplanter is difficult to accomplish wide
It is general to be suitable for, and precise positioning top Seedling can not be realized to various sizes of seed plate.
The content of the invention
Present invention aim to address existing transplanter cannot realize asking for precise positioning seedling taking to the seed plate of various sizes
Topic, there is provided a kind of transplanter, its seed plate conveyer device and seed plate carrying method, can adapt to the seed plate of various sizes, and to each
The seed plate for planting size being capable of precise positioning seedling taking.
To achieve these goals, the present invention provides a seedling disk conveyer device, and for transplanter, the transplanter includes
Transplant machine frame and be connected to the Ding Miao mechanisms transplanted on machine frame, the seed plate conveyer device includes frame, send disc mechanism and
Control system, it is described to send disc mechanism to be connected in the frame, and it is described send disc mechanism and the Ding Miao mechanisms respectively with it is described
Control system is electrically connected, and described to send disc mechanism to convey a seed plate, the seed plate has multiple rows of cave bowl of accommodating young plant, the cave
Bowl has cavities, described to send disc mechanism to include：
Convey the conveying assembly of the seed plate, including conveying axis and the conveyer belt being connected on the conveying axis；
The peg component of the fixation seed plate, the peg component are connected on the conveyer belt；
The drive component of the conveying axis one-directional rotation, the drive component is driven to electrically connect with the control system；With
And
Measurement assembly, including the encoder electrically connected with the control system, for measuring the angular displacement of the conveying axis；
Wherein, the control system controls the drive component and the Ding Miao mechanisms according to the angular displacement, described
The young plant is ejected from the cave bowl by Ding Miao mechanisms in a top Seedling position.
Above-mentioned seed plate conveyer device, wherein, the measurement assembly also includes proximity switch and proximity switch induction apparatuss, institute
State proximity switch to be connected in the frame, the proximity switch induction apparatuss are connected on the peg component.
Above-mentioned seed plate conveyer device, wherein, the drive component includes variable step liquid damped cylinder and unidirectional coupling, institute
State variable step liquid damped cylinder to be connected on the conveying axis by the unidirectional coupling.
Above-mentioned seed plate conveyer device, wherein, the peg component includes peg support plate and peg, the peg support plate tool
There is connecting hole, the peg is connected on the peg support plate through the connecting hole, by the peg is placed in the cave
The seed plate is fixed in space between bowl, wherein, the proximity switch induction apparatuss are connected on the peg.
Above-mentioned seed plate conveyer device, wherein, the conveying axis include the first conveying axis, the second conveying axis, the 3rd conveying
Axle and the 4th conveying axis, first conveying axis are connected with the variable step liquid damped cylinder, and first conveying axis are located at
Between second conveying axis and the 3rd conveying axis, the 4th conveying axis are located at the 3rd conveying axis and described first
Between conveying axis, the conveyer belt includes first conveyer belt, the second conveyer belt and the 3rd conveyer belt, the first conveyer belt connection
First conveying axis and second conveying axis, second conveyer belt connect second conveying axis and the 3rd conveying
Axle, the 3rd conveyer belt connect the 3rd conveying axis and the 4th conveying axis, and the top Seedling position is located at described first
Between conveying axis and the 4th conveying axis, the encoder is connected on first conveying axis.
Above-mentioned seed plate conveyer device, wherein, it is described to send disc mechanism also to include being connected at the top Seedling position
Seedling accessory part is pushed up in the frame, the top Seedling accessory part includes the seed plate limiting plate with slotted opening, the cavities
When corresponding with the slotted opening, the Ding Miao mechanisms have top Seedling bar, and the top Seedling bar passes through the slotted opening and institute
State cavities to eject the young plant.
Above-mentioned seed plate conveyer device, wherein, it is described to send disc mechanism also to include being connected at the top Seedling position
Seed plate in the frame fixes accessory part, the seed plate fix accessory part include the support that is connected in the frame and
Connection multiple seed plate pressing plates on the bracket, the seed plate pressing plate withstand the seed plate.
The present invention also provides a kind of transplanter, including seed plate conveyer device, wherein, the seed plate conveyer device is above-mentioned
Seed plate conveyer device.
Above-mentioned transplanter, wherein, the seed plate conveyer device includes synchronous moving mechanism, the synchronous moving mechanism bag
Slide rail, slide block and synchronizing moving cylinder are included, the slide rail is connected in the frame, and the slide block is fixedly connected on the slide rail
On, the synchronizing moving cylinder is fixedly connected on the transplanting machine frame and is electrically connected with the control system, the synchronization
Mobile cylinder is flexible to drive the machine frame movement.
The present invention separately provides the seed plate carrying method of above-mentioned seed plate conveyer device, comprises the following steps：
S10：One initial position is set, and encoder starts measurement conveying axis angular displacement in initial position, and initial position is extremely
The distance of top Seedling position is a；
S20：Seed plate is horizontally placed on peg component, by seedling disk point away from b, cave bowl row n input control system, and is calculated
The distance of the first row cavities of peg component to seed plate is c；
S30：Drive component drives conveying axis one-directional rotation, and when peg component passes through initial position, encoder starts measurement
Conveying axis angular displacement；
S40：When the delivered length of the corresponding conveyer belt of angular displacement alpha of encoder measurement is a-c, the movement of first row cavities
To top Seedling position, conveying axis stop operating, and the young plant in the bowl of first row cave is ejected by the top Seedling bar of Ding Miao mechanisms, and counts 1
It is secondary；
S50：Conveying axis are rotated further, encoder continue measurement conveying axis angular displacement, when measurement angular displacement beta it is corresponding defeated
When the delivered length for sending band is hill spacing b, next row cavities is moved to top Seedling position, and conveying axis stop operating, the top of Ding Miao mechanisms
Young plant is ejected from this row's cave bowl by Seedling bar, and counts 1 time；
S60：Step S50 is repeated, until last row's young plant is ejected from the bowl of cave, is now counted as n time, with cave
310 row of bowl is equal, encoder tanks；
S70：Conveying axis are rotated further, and step S30 is to step S60, the young plant whole in all seed plates repeatedly
Ejection.
Above-mentioned seed plate carrying method, wherein, step S10 is additionally included in initial position and arranges a proximity switch,
The step of one proximity switch induction apparatuss are set on peg component.
Above-mentioned seed plate carrying method, wherein, step S30 is variable step liquid damped cylinder and list also including drive component
To shaft coupling, the step of variable step liquid damped cylinder is connected to conveying axis one-directional rotation by unidirectional coupling.
Above-mentioned seed plate carrying method, wherein, step S40 also including Ding Miao mechanisms top Seedling bar by first row cave
The step of young plant in bowl is ejected by several times.
Above-mentioned seed plate carrying method, wherein, step S40 also including Ding Miao mechanisms top Seedling bar by first row cave alms bowl
A part of young plant ejection in body, after control system drives synchronizing moving Telescopic-cylinder to drive machine frame movement, the top of Ding Miao mechanisms
The step of ejection at twice that another part young plant in the bowl of first row cave is ejected by Seedling bar.
Above-mentioned seed plate carrying method, wherein, step S50 also including Ding Miao mechanisms top Seedling bar by next row cave alms bowl
The step of young plant in body is ejected by several times.
Above-mentioned seed plate carrying method, wherein, step S50 also including Ding Miao mechanisms top Seedling bar by next row cave alms bowl
A part of young plant ejection in body, after control system drives synchronizing moving Telescopic-cylinder to drive machine frame movement, the top of Ding Miao mechanisms
The step of ejection at twice that another part young plant in the bowl of next row cave is ejected by Seedling bar.
Above-mentioned seed plate carrying method, wherein, step S40 and step S50 are also moved to including cavities respectively
During the Seedling position of top, the slotted opening step corresponding with cavities of the seed plate limiting plate of the top Seedling accessory part of Song Miao mechanisms.
Above-mentioned seed plate carrying method, wherein, step S40 and step S50 are respectively also including Ding Miao mechanisms
The step of top Seedling bar passes through slotted opening and cavities to eject young plant.
Above-mentioned seed plate carrying method, wherein, step S40 and step S50 are respectively also including Ding Miao mechanisms
When young plant in the bowl of cave is ejected by top Seedling bar, multiple seed plate pressing plates that the seed plate of disc mechanism fixes accessory part are sent to withstand seed plate
The step of.
The transplanter and its seed plate transport conveyor constructions of the present invention is compact, by control system, drive component, measurement assembly
Seed plate on control conveying assembly pushes up Seedling, the effect with precise control seedling taking position to Seedling position Hou Dingmiao mechanisms are pushed up.
Separately, the support of all directions and fixedly adjustable, send adaptability of the disc mechanism to different seed plate specifications by improving.
Describe the present invention below in conjunction with the drawings and specific embodiments, but it is not as a limitation of the invention.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the transplanter of the present invention；
Fig. 2 is the side view of the transplanter of the present invention；
Fig. 3 is the three-dimensional structure diagram of the seed plate conveyer device of the present invention；
Fig. 4 is the stereoscopic mechanism figure of the peg component of the seed plate conveyer device of the present invention；
Fig. 5 is the combination diagram that the seed plate of the present invention is placed on peg component；
Fig. 6 is the three-dimensional structure diagram of the conveying assembly of the seed plate conveyer device of the present invention；
Fig. 7 a are the front views of the top Seedling accessory part of the seed plate conveyer device of the present invention；
Fig. 7 b are the top views of Fig. 7 a；
Fig. 8 a are the three-dimensional structure diagrams that the seed plate of the seed plate conveyer device of the present invention fixes accessory part；
Fig. 8 b are another three-dimensional structure diagrams that the seed plate of the seed plate conveyer device of the present invention fixes accessory part；
Fig. 9 is that the synchronous moving mechanism of the seed plate conveyer device of the present invention is connected to the dimensional structure diagram in frame；
Figure 10 is the work system figure of the seed plate conveyer device of the present invention.
Wherein, reference
Specific embodiment
Technical solution of the present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings, to be further understood that
The purpose of the present invention, scheme and effect, but it is not intended as the restriction of scope of the appended claims of the present invention.
It is the three-dimensional structure diagram of the transplanter of the present invention refering to Fig. 1 and Fig. 2, Fig. 1, Fig. 2 is the side of the transplanter of the present invention
View.The transplanter 200 of the present invention includes seed plate conveyer device 100, transplants machine frame 220, Ding Miao mechanisms 230, seedling picking mechanism
240 and Seedling cylinder 250.The top of seed plate 300 to Seedling position is fixed and conveyed to seed plate conveyer device 100, and Ding Miao mechanisms 230 are by seed plate
The young plant of ejection is taken out and is moved in Seedling cylinder 250 by the young plant ejection in 300, seedling picking mechanism 240, completes thereafter to transplant work.
Seed plate 300 has multiple rows of cave bowl 310 of accommodating young plant, in real work, seed plate 300 be of different sizes as needed and
The cave bowl 310 of varying number, and then the size of cave bowl 310 also differs, the hill spacing between cave bowl and cave bowl is not yet
Identical, the seed plate conveyer device 100 of the present invention can be accurately positioned to the seed plate 300 of different size, different hill spacings, made
Which is ejected by Ding Miao mechanisms 230 and then seedling taking in top Seedling position.
Seed plate conveyer device 100 and Ding Miao mechanisms 230 are connected on transplanting machine frame 220, and refering to Fig. 1 to Fig. 3, Fig. 3 is
The three-dimensional structure diagram of the seed plate conveyer device of the present invention.Seed plate conveyer device 100 includes frame 10, send disc mechanism 20 and control system
System 30, send disc mechanism 20 to be connected in frame 10, send disc mechanism 20 and Ding Miao mechanisms 230 to electrically connect with control system 30 respectively.
Disc mechanism 20 is sent to include that the conveying assembly 21 for conveying seed plate 300, the peg component 22 for fixing seed plate 300, driving are defeated
The drive component 23 of sending component 21.Peg component 22 is connected on conveying assembly 21, and seed plate 300 is connected to by peg component 22
On conveying assembly 21.Drive component 23 drives conveying assembly 21 to drive seed plate 300 to move.Disc mechanism 20 is sent also to include measurement assembly
24。
Conveying assembly 21 includes conveying axis 211 and conveyer belt 212.Conveyer belt 212 is connected on conveying axis 211, peg group
Part 22 is connected on conveyer belt 212.
Measurement assembly 24 includes the encoder 241 electrically connected with control system 30, and encoder 241 is used to measure conveying axis
211 angular displacement.
Wherein, control system 30 controls drive component 23 and Ding Miao mechanisms according to the angular displacement that encoder 241 is measured
Young plant is ejected from cave bowl 310 by 230, Ding Miao mechanisms 230 in top Seedling position.
Drive component 23 includes variable step liquid damped cylinder 231 and one-way clutch 232, variable step liquid damped cylinder 231 and control
System processed 30 is electrically connected, and variable step liquid damped cylinder 231 is connected on conveying axis 211 by one-way clutch 232 and drives conveying axis
211 one-directional rotations.Measurement assembly 24 also includes proximity switch 242 and proximity switch induction apparatuss 243.Wherein, encoder 241 connects
On conveying axis 211, proximity switch 242 is connected in frame 10, and proximity switch induction apparatuss 243 are connected on peg component 22,
Encoder 241 and proximity switch 242 are electrically connected with control system 30.
Variable step liquid damped cylinder 231 drives 211 driving conveying belt 212 of conveying axis by Seedling under the control of control system 30
After cave bowl 310 on disk 300 is delivered to top Seedling position successively, the top Seedling bar of the control Ding Miao of control system 30 mechanisms 230 is passed through
Young plant is ejected from cave bowl 310 by the cavities of cave bowl 310.Top Seedling position is the position that Ding Miao mechanisms 230 are located.
As shown in Figure 4 and Figure 5, Fig. 4 is the stereoscopic mechanism figure of the peg component of the seed plate conveyer device of the present invention, and Fig. 5 is
The combination diagram that the seed plate of the present invention is placed on peg component.Peg component 22 includes peg 221 and peg support plate 222, hangs
Bar 221 is connected on peg support plate 222.Wherein, peg support plate 222 has connecting hole 2221, and peg 221 passes through connecting hole 2221
It is connected on peg support plate 222.It is preferred that connecting hole 2221 is elongated hole, the link position of peg 221 and peg support plate 222 is made
Can adjust as needed.Peg component 22 also includes peg fixed plate 223, and peg support plate 222 is connected to peg fixed plate 223
On, peg fixed plate 223 is connected on conveyer belt 212.Wherein, peg fixed plate 223 has connecting hole 2231, peg fixed plate
223 are connected with peg support plate 222 by connecting hole 2231.It is preferred that connecting hole 2231 is elongated hole, makes peg support plate 222 and hang
The link position of bar fixed plate 223 can be adjusted as needed.As shown in figure 3, the cave bowl 310 of seed plate 300 is trapezoidal, often arrange
There is gap, after peg component 22 is connected on conveying assembly 21, by seed plate between cave bowl 310 and adjacent row cave bowl 310
300 are horizontally placed on peg component 22, by fixing seed plate 300 by space that peg 221 is placed between cave bowl 310
On peg component 22.
As shown in fig. 6, Fig. 6 is the three-dimensional structure diagram of the conveying assembly of the seed plate conveyer device of the present invention.Conveying assembly 21
Conveying axis 211 include the first conveying axis 2111, the second conveying axis 2112 and the 3rd conveying axis 2113, conveyer belt 212 includes
One conveyer belt 2121 and the second conveyer belt 2122.Wherein the first conveying axis 2111 are connected with drive shaft 233 by chain gear transmission, are driven
What is installed on moving axis 233 is drive sprocket, and what is installed on the first conveying axis 2111 is driven sprocket, drive sprocket and driven sprocket
Connected by chain, drive shaft 233 rotates to drive whole conveying assembly 21 to move.With reference to refering to Fig. 3, by one-way clutch
232 are loaded in one-way clutch fork 234, and one-way clutch fork 234 is mounted in drive shaft 233, one-way clutch pendulum
Bearing pin 235 is penetrated in 234 elongated hole of bar, bearing pin 235 is connected one end of bent plate 236 and is connected with fork, and fork connects the another of bent plate 236
Simultaneously it is connected with variable step liquid damped cylinder 231.Variable step liquid damped cylinder 231 stretches out, and drives drive shaft 233 to rotate, drive shaft 233
The first conveying axis 2111 are driven to rotate.
First conveyer belt 2121 connects the first conveying axis 2111 and the second conveying axis 2112, the connection of the second conveyer belt 2,122 the
Two conveying axis 2112 and the 3rd conveying axis 2113, the first conveying axis 2111 are located at the second conveying axis 2112 and the 3rd conveying axis 2113
Between.
Conveying axis 211 also include the 4th conveying axis 2114, and the 4th conveying axis 2114 are located at the 3rd conveying axis 2113 and first
Between conveying axis 2111, conveyer belt 212 also includes the 3rd conveyer belt 2123, and the 3rd conveyer belt 2123 connects the 3rd conveying axis 2113
With the 4th conveying axis 2114.
Encoder 241 is connected on the first conveying axis 2111.
Ding Miao mechanisms 230 are located between the first conveying axis 2111 and the 4th conveying axis 2114, the top Seedling bar of Ding Miao mechanisms 230
The position of ejection, that is, push up Seedling position and be located between the first conveying axis 2111 and the 4th conveying axis 2114, and drive component 23 drives defeated
Sending component 21 drives seed plate 300 to move, and when the cave bowl 310 of seed plate 300 is sequentially located at this top Seedling position, control system 30 is controlled
Young plant is ejected from cave bowl 310 by the top Seedling bar of Zhi Ding Seedlings mechanism 230 through the cavities of cave bowl 310.
Peg component 22 also includes hanging tube 224, and hanging tube 224 is sleeved on the peg 221 between peg support plate 222,
Peg fixed plate 223 is connected on most long conveyer belt, i.e. the second conveyer belt 2122.According to the cave alms bowl below different seed plates 300
Body 310, adjusts the distance of hanging tube 224, in the elongated hole of peg support plate 222 to adapt to the fixation of different seed plates 300.Wherein peg
221 one end adds proximity switch induction apparatuss 243, to send commencing signal to control system 30.
As shown in figs. 7 a and 7b, Fig. 7 a are the front views of the top Seedling accessory part of the seed plate conveyer device of the present invention, are schemed
7b is the top view of Fig. 7 a.Send disc mechanism 20 also to include pushing up Seedling accessory part 25, push up Seedling accessory part 25 and be connected in frame 10,
And be located at the Seedling position of top, top Seedling accessory part includes seed plate limiting plate 251 and the spacing fixed plate 252 of seed plate, seed plate limiting plate
251 are connected in frame 10 by the spacing fixed plate of seed plate 252.Seed plate limiting plate 251 has slotted opening, when seed plate 300
When corresponding cave bowl 310 moves to top Seedling position, the cavities of cave bowl 310 is relative with the slotted opening of seed plate limiting plate 251
Should, the top Seedling bar of Ding Miao mechanisms 230 passes through the cavities of the slotted opening and cave bowl 310 of seed plate limiting plate 251, by young plant from cave
Eject in bowl 310.When seed plate 300 is transported to by Timing Belt at the Seedling position of top, made to supporting which by seed plate limiting plate 251
The slotted opening crossed on seed plate limiting plate 251 with the top Seedling bar break-through of, Ding Miao mechanisms 230 heads into the cavities of cave bowl 310, works as top
When Seedling bar withdraws, the power being formed down deforms can seed plate 300, so as to cause seed plate 300 to be likely to be broken, due to there is top Seedling
The support of accessory part 25, seed plate 300 will not deform, and protect seed plate 300.Further, pushing up Seedling accessory part 25 also includes
The spacing reinforcing plate 253 of seed plate, the spacing reinforcing plate 253 of seed plate connect the downside of seed plate limiting plate 251, to seed plate limiting plate 251
Intensity is strengthened.
Refering to Fig. 8 a and Fig. 8 b, Fig. 8 a are the stereochemical structures that the seed plate of the seed plate conveyer device of the present invention fixes accessory part
Figure, Fig. 8 b are another three-dimensional structure diagrams that the seed plate of the seed plate conveyer device of the present invention fixes accessory part.Send disc mechanism 20 also
Accessory part 26 is fixed including seed plate, seed plate is fixed accessory part 26 and is connected in frame 10, and be located at the Seedling position of top.Seed plate
Fixed accessory part 26 includes support 261 and multiple seed plate pressing plates 262, and support 261 is in inverted U, is connected in frame 10, multiple
Seed plate pressing plate 262 is connected in parallel on support 261, in the spacing between each two seed plate pressing plate and 310 horizontal direction of cave bowl
Cave width it is equal.
Wherein, support 261 includes two side stands 2611 and pressing plate adjustment beam 2612, and two side stands 2611 are connected to frame 10
On, pressing plate adjustment beam 2612 connects two side stands 2611.Pressing plate adjustment beam 2612 also includes lateralling secure plate 2613 and propping
2614, it is two pieces to laterally secure plate 2613, is connected to the two ends of propping 2614, and propping 2614 is by lateralling secure plate
2613 are connected on two side stands 2611.
Two side stands 2611 have longitudinal elongated hole, and convenient adjustment pressing plate adjusts the height of beam 2612.Lateralling secure plate
Horizontal elongated hole is opened on 2613, facilitates whole pressing plate adjustment beam 2612 to move forward and backward, adjustment supports scope.Pressing plate adjustment beam 2612 has
There is the horizontal elongated hole along 262 orientation of seed plate pressing plate, seed plate pressing plate 262 is connected to pressing plate by horizontal elongated hole and adjusts beam 2612
On, it is possible to the position of seed plate pressing plate 262 is laterally adjusted, the seed plate 300 different so as to adapt to hill spacing, and when pushing up Seedling, will not be right
Young plant plays blanketing.
Seed plate fixes accessory part 26 also includes bracing piece 263, and bracing piece 263 is connected to the side bottom of seed plate pressing plate 262.
Seed plate fixes accessory part 26 also includes guide plate 264, and guide plate 264 is connected to the end of seed plate pressing plate 262.
During seed plate fixation accessory part 26 is mainly used in pushing up Seedling, prevent impulsive force from bottom to top from making seed plate 300
Put and change.264 Main Function of guide plate is to increase compaction area, while drawing to pushing up the seed plate 300 after Seedling terminates and having conveyed
Lead effect.The effect of bracing piece 263 is the intensity for strengthening seed plate pressing plate 262, prevents seed plate pressing plate 262 from being occurred by external force effect
Deformation.
The seed plate conveyer device 100 of the present invention also includes the synchronous moving mechanism 40 for being fixed on 20 lower end of Song Miao mechanisms, takes
Seedling process is that the young plant in the often row cave bowl 310 in seed plate 300 is taken light at twice.As shown in figure 9, Fig. 9 is of the invention
The synchronous moving mechanism of seed plate conveyer device is connected to the schematic perspective view in frame.Synchronous moving mechanism 40 include slide rail 41,
Slide block 42 and the synchronizing moving cylinder electrically connected with control system 30（Do not illustrate）, slide rail 41 is connected in frame 10, slide block 42
It is fixedly connected on slide rail 41, synchronizing moving cylinder fixing end is connected on transplanting machine frame 220, the piston of synchronizing moving cylinder
Bar is connected on slide block 42, is promoted by synchronizing moving cylinder, and slide block 42 drives frame 10 or so to translate, and reaches to move integrally and send
The effect of Seedling mechanism 20, exhausts young plant at twice by left and right translation Song Miao mechanisms 20.
With reference to Figure 10, Figure 10 is the work system figure of the seed plate conveyer device of the present invention.The seed plate conveyer device of the present invention
Seed plate carrying method particularly have following steps：
S10：One initial position is set, and encoder 241 starts to measure 211 angular displacement of conveying axis in initial position, and initially
Position is a to the distance for pushing up Seedling position A；
S20：Seed plate 300 is horizontally placed on peg component 22, by 300 hill spacing b of seed plate, the input control of 310 row n of cave bowl
System 30, and calculate peg component 22 to seed plate 300 first row cavities distance be c；
S30：Drive component 23 drives 211 one-directional rotation of conveying axis, when peg component 22 passes through initial position, encoder
241 start to measure 211 angular displacement of conveying axis；
S40：When the delivered length of the corresponding conveyer belt of angular displacement alpha 212 of the measurement of encoder 241 is a-c, first row cave
Hole is moved to top Seedling position A, and conveying axis 211 stop operating, and Seedling bar pushes up by the young plant in the bowl of first row cave in Ding Miao mechanisms 230
Ejection, and count 1 time；
S50：Conveying axis 211 are rotated further, and encoder 241 continues measurement 211 angular displacement of conveying axis, when the angular displacement of measurement
When the delivered length of the corresponding conveyer belts of β 212 is hill spacing b, next row cavities is moved to top Seedling position A, and conveying axis 211 stop turning
Dynamic, young plant is ejected from this row's cave bowl by the top Seedling bar of Ding Miao mechanisms 230, and counts 1 time；
S60：Step S50 is repeated, until last row's young plant is ejected from cave bowl 310, is now counted as n time,
Equal with 310 row of cave bowl, encoder 241 resets；
S70：Conveying axis 211 are rotated further, and step S30 is to step S60, the strain in all seed plates 300 repeatedly
Seedling is all ejected.
Particularly, switch 242 can be positioned proximate in initial position, proximity switch 242 is connected in frame 10, is hung
Inductive switching part 243 is positioned proximate in bar assembly 22.Drive component 22 includes variable step liquid damped cylinder 231 and one-way clutch
232, variable step liquid damped cylinder 231 is connected on conveying axis 211 by one-way clutch 232, realizes one-directional rotation.First by seed plate
300 is horizontal fixed on peg component 22, and by adjusting each parts position, it is ensured that seed plate 300 needs to support by height
Position, fixed distance between two disks.Again seed plate size is input in control system 30.When beginning is transported, variable step
Liquid damped cylinder 231 stretches out, and the seed plate 300 of distant place is transported to top Seedling position A, when the peg 221 with approach switch sensor 243
When being proximity switch 242 by initial position, variable step liquid damped cylinder 231 shrinks, and is acted on by one-way clutch 232, drives
Moving axis 233 stops operating, i.e., course of conveying stops, and now encoder 241 starts effect, and encoder 241 first records conveying axis 211
End point position, then sends signal, variable step liquid damped cylinder 231 to variable step liquid damped cylinder 231 by control system 30
Stretch out again, one-way clutch 232 resets, and course of conveying is operated again, when the angle position of the conveying axis 211 of the measurement of encoder 241
When delivered length l of the corresponding conveyer belt of shifting amount 212 is a-c, i.e. the cavities of the first row cave bowl 310 of seed plate 300 is moved to
At the Seedling position A of top, sent by control system 30 and ceased and desisted order, variable step liquid damped cylinder 231 shrinks, conveying axis 211 stop turning
It is dynamic, start to take, push up Seedling action, and count 1 time.When taking, after push up Seedling and terminate, variable step liquid damped cylinder 231 stretches out again, from this
Conveying starts, and when the distance of the angular displacement correspondence movement of conveyer belt 212 for turning over of the measurement of encoder 241 is hill spacing b, sends and stops
Stop signal, variable step liquid damped cylinder 231 are changed into stepping conveying, i.e. the second row cave bowl 310 of seed plate 300 moves to top Seedling position
At A, variable step liquid damped cylinder 231 shrinks, and conveying stops, and after taking, pushing up and terminate, and counts 1 time, and variable step liquid damped cylinder 231 is again
It is secondary to stretch out, then hill spacing b of passing by, variable step liquid damped cylinder 231 shrinks again, conveys and stop again, until young plant is all exhausted, this
When be counted as n time, the young plant in whole seed plate 300 is represented identical with 310 row of cave bowl has been exhausted, and encoder 241 is surveyed
Value will reset, and variable step liquid damped cylinder 231 stretches out again, until the peg induction end of the second disk seed plate 300 is approached switch
242 sense, variable step liquid damped cylinder 231 shrinks, and encoder 241 is worked again, and above-mentioned action will be repeated.
Further, step S40 and step S50 also include the control Ding Miao of control system 30 mechanisms 230, Ding Miao mechanisms respectively
230 top Seedling bar ejection, after a part of young plant ejection in a row cave bowl 310, the driving synchronizing moving gas of control system 30
Cylinder telescopic band motivation frame 10 is moved, the control Ding Miao of control system 30 mechanisms 230, the top Seedling bar ejection of Ding Miao mechanisms 230, by a row
Another part young plant ejection in cave bowl 310, i.e. the step of young plant in a row cave bowl 310 is ejected by several times.Can also be every
One row's young plant is ejected several times, such as three times.
When step S40 also includes that the first row cavities of the cave bowl 310 of seed plate 300 is moved to top Seedling position, Song Miao mechanisms
The slotted opening of the 20 seed plate limiting plate 251 for pushing up Seedling accessory part 25 is corresponding with first row cavities, the top of Ding Miao mechanisms 230
Seedling bar passes through slotted opening and first row cavities to eject young plant.
When step S50 also includes that the next row cavities of the cave bowl 310 of seed plate 300 is moved to top Seedling position, Song Miao mechanisms
The slotted opening of the 20 seed plate limiting plate 251 for pushing up Seedling accessory part 25 is corresponding with next row cavities, the top of Ding Miao mechanisms 230
Seedling bar passes through slotted opening and next row cavities to eject young plant.
When step S40 and step S50 also include that the young plant in cave bowl 310 is ejected by the top Seedling bar of Ding Miao mechanisms 230, send
The seed plate of disc mechanism 20 is fixed multiple seed plate pressing plates 262 of accessory part 26 and withstands seed plate.
Certainly, the present invention can also have other various embodiments, in the case of without departing substantially from spirit of the invention and its essence, ripe
Know those skilled in the art and work as and various corresponding changes and deformation, but these corresponding changes and change can be made according to the present invention
Shape should all belong to the protection domain of appended claims of the invention.
Claims (9)
1. a seedling disk conveyer device, for transplanter, the transplanter includes transplanting machine frame and is connected to transplanting machine frame
On Ding Miao mechanisms, the seed plate conveyer device includes frame, send disc mechanism and control system, described to send disc mechanism to be connected to institute
State in frame, and it is described send disc mechanism and the Ding Miao mechanisms respectively with the control system electrically connect, it is described to send disc mechanism defeated
Send a seed plate, the seed plate that there is multiple rows of cave bowl of accommodating young plant, the cave bowl has cavities, it is characterised in that described
Disc mechanism is sent to include：
Convey the conveying assembly of the seed plate, including conveying axis and the conveyer belt being connected on the conveying axis；
The peg component of the fixation seed plate, the peg component are connected on the conveyer belt；
The drive component of the conveying axis one-directional rotation, the drive component is driven to electrically connect with the control system；And
Measurement assembly, including the encoder electrically connected with the control system, for measuring the angular displacement of the conveying axis；Its
In, the control system controls the drive component and the Ding Miao mechanisms according to the angular displacement, and the Ding Miao mechanisms exist
The young plant is ejected from the cave bowl by one top Seedling position；
It is described to send disc mechanism also to include the top Seedling accessory part being connected in the frame at the top Seedling position, it is described
Top Seedling accessory part includes the seed plate limiting plate with slotted opening, and the Ding Miao mechanisms have top Seedling bar, the cavities and institute
State slotted opening it is corresponding when, the top Seedling bar passes through the slotted opening and the cavities to eject the young plant, described to send
Disc mechanism also includes that the seed plate at the top Seedling position fixes accessory part, and which includes the support being connected in the frame
With connection multiple seed plate pressing plates on the bracket, the seed plate pressing plate withstands the seed plate.
2. seed plate conveyer device according to claim 1, it is characterised in that the measurement assembly also include proximity switch and
Proximity switch induction apparatuss, the proximity switch are connected in the frame, and the proximity switch induction apparatuss are connected to the peg
On component；The drive component includes variable step liquid damped cylinder and unidirectional coupling, and the variable step liquid damped cylinder is by described
Unidirectional coupling is connected on the conveying axis.
3. seed plate conveyer device according to claim 2, it is characterised in that the peg component includes peg support plate and extension
Bar, the peg support plate have connecting hole, and the peg is connected on the peg support plate through the connecting hole, by by institute
The seed plate is fixed in stating the space that peg is placed between the cave bowl, the proximity switch induction apparatuss are connected to the extension
On bar.
4. a kind of transplanter, including seed plate conveyer device, it is characterised in that the seed plate conveyer device is appointed for claims 1 to 3
Seed plate conveyer device described in one, the seed plate conveyer device include synchronous moving mechanism, and the synchronous moving mechanism includes
Slide rail, slide block and synchronizing moving cylinder, the slide rail are connected in the frame, and the slide block is fixedly connected on the slide rail
On, the synchronizing moving cylinder is fixedly connected on the transplanting machine frame and is electrically connected with the control system, the synchronization
Mobile cylinder is flexible to drive the machine frame movement.
5. a kind of seed plate carrying method of seed plate conveyer device according to claim 1, it is characterised in that including following step
Suddenly：
S10：One initial position is set, and encoder starts measurement conveying axis angular displacement in initial position, and initial position is to pushing up Seedling
The distance of position is a；
S20：Seed plate is horizontally placed on peg component, by seedling disk point away from b, cave bowl row n input control system, and peg is calculated
The distance of the first row cavities of component to seed plate is c；
S30：Drive component drives conveying axis one-directional rotation, and when peg component passes through initial position, encoder starts measurement conveying
Axis angular displacement；
S40：When the delivered length of the corresponding conveyer belt of angular displacement alpha of encoder measurement is a-c, first row cavities is moved to top
Seedling position, conveying axis stop operating, and the young plant in the bowl of first row cave is ejected by the top Seedling bar of Ding Miao mechanisms, and counts 1 time；
S50：Conveying axis are rotated further, and encoder continues measurement conveying axis angular displacement, when the corresponding conveyer belt of angular displacement beta of measurement
Delivered length when being hill spacing b, next row cavities is moved to top Seedling position, and conveying axis stop operating, the top Seedling bar of Ding Miao mechanisms
Young plant is ejected from this row's cave bowl, and counts 1 time；
S60：Step S50 is repeated, until last row's young plant is ejected from the bowl of cave, is now counted as n time, with cave bowl
Row is equal, encoder tanks；
S70：Conveying axis are rotated further, and to step S60, the young plant in all seed plates is all ejected step S30 repeatedly.
6. seed plate carrying method according to claim 5, it is characterised in that step S10 is additionally included in initial position
Place arranges a proximity switch, and the step of a proximity switch induction apparatuss are arranged on peg component, step S30 also includes driving
Component is variable step liquid damped cylinder and unidirectional coupling, and it is unidirectional that variable step liquid damped cylinder is connected to conveying axis by unidirectional coupling
The step of rotation.
7. the seed plate carrying method according to claim 5 or 6, it is characterised in that step S40 also includes Ding Miao mechanisms
Top Seedling bar by the young plant gradation eject step in the bowl of first row cave, including the top Seedling bar of Ding Miao mechanisms is by first row cave bowl
In the ejection of a part of young plant, after control system drives synchronizing moving Telescopic-cylinder to drive machine frame movement, the top Seedling of Ding Miao mechanisms
Another part young plant in the bowl of first row cave is ejected by bar.
8. the seed plate carrying method according to claim 5 or 6, it is characterised in that step S50 also includes Ding Miao mechanisms
Top Seedling bar the step of the young plant in the bowl of next row cave is ejected by several times, including the top Seedling bar of Ding Miao mechanisms is by next row cave alms bowl
A part of young plant ejection in body, after control system drives synchronizing moving Telescopic-cylinder to drive machine frame movement, the top of Ding Miao mechanisms
Another part young plant in the bowl of next row cave is ejected by Seedling bar.
9. seed plate carrying method according to claim 5, it is characterised in that step S40 and step S50 difference
When being also moved to top Seedling position including cavities, the slotted opening and cavities of the seed plate limiting plate of the top Seedling accessory part of Song Miao mechanisms
It is corresponding, the step of the top Seedling bar of Ding Miao mechanisms passes through slotted opening and cavities to eject young plant；Step S40 and the step
When rapid S50 also includes that the young plant in the bowl of cave is ejected by the top Seedling bar of Ding Miao mechanisms respectively, the seed plate of disc mechanism is sent to fix auxiliary
The step of multiple seed plate pressing plates of component withstand seed plate.
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| CN201310445149.6A CN104509253B (en) | 2013-09-26 | 2013-09-26 | A kind of transplanter, its seed plate conveyer device and seed plate carrying method |
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| CN201310445149.6A CN104509253B (en) | 2013-09-26 | 2013-09-26 | A kind of transplanter, its seed plate conveyer device and seed plate carrying method |
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