CN108174663A - A kind of transplanter seedling separation device and its operational method - Google Patents
A kind of transplanter seedling separation device and its operational method Download PDFInfo
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- CN108174663A CN108174663A CN201810081546.2A CN201810081546A CN108174663A CN 108174663 A CN108174663 A CN 108174663A CN 201810081546 A CN201810081546 A CN 201810081546A CN 108174663 A CN108174663 A CN 108174663A
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- seedling
- sprocket wheel
- cup
- separation
- rack
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
- A01C11/025—Transplanting machines using seedling trays; Devices for removing the seedlings from the trays
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Abstract
The invention discloses a kind of transplanter seedling separation device and its operational methods, belong to the transplanter seedling separation field in agricultural automation facility, which includes Geneva mechanism, rack, double-slider seeding separation, endless chain type conveying device；The endless chain type conveying device is mounted on the top of rack；The Geneva mechanism is mounted on the lower section of rack；Geneva mechanism is by chain drive respectively to double-slider seeding separation, endless chain type conveying device passing power；The operational method can not only be realized by mechanical linkage accurately throws seedling in designated position, and can also realize the intermittent movement of ring-shaped conveying chain, reaches opposing stationary throwing seedling action.
Description
Technical field
The invention belongs in agricultural automation facility transplanter be divided into seedlings field, and in particular to it is a kind of based on Geneva mechanism transmission
Transplanter is divided into seedlings device and its operational method.
Background technology
Mechanization transplanting has been obtained for larger development at present, and transplanter type is various, vdiverse in function, but is typically all logical
With type transplanter.Since the size and physical characteristic of various vegetable seedlings are there are certain difference, to plant requirement such as line-spacing, strain
It is also not quite similar away from, same ridge plant line number, universal transplanter large-scale application is had in the various types of vegetable fields in China
It acquires a certain degree of difficulty.Nursery of the Plug seedling since most is to transplanting, and the intermediate labour there are many repeatability, it is easy to work continuously by hand
Fatigue is generated to people, is susceptible to leakage seedling and other problems.Therefore can the transplanting of hole tray realize automatic high speed to seem particularly and close
Key.
Seedling separation device effect be exactly pot seedling is sent into planting apparatus, while in real time in Automatic Transplanter, also want and seedling taking
Device coordinates, and realizes that pot seedling precisely falls into rotation Miao Beizhong.The invention of a kind of automatic transplanter for plug seedling and its control system is special
(application No. is 201610913732.9) is inner discloses a kind of seeding separation for profit；The mechanism uses ring-shaped conveying chain formula；Rotate seedling
Cup cup rotates under the action of carrier chain, when reaching above planting apparatus, by special trigger device, it can be achieved that odevity is staggered
Seedling is fallen, the general diameter of seedling cup of plant is more bigger than pot seedling, smooth to ensure to fall.The seeding separation uses single ring-shaped conveying chain
Pot seedlings are conveyed to two planting apparatuses simultaneously, this requires the speed of carrier chain is sufficiently fast to meet the requirements, but speed is easy soon
It causes to hang seedling, phenomena such as precision that pot seedling falls into planting apparatus is lower.Ring-shaped conveying chain is the cooperation by sprocket wheel and chain simultaneously
Relational implementation is continuously driven；Pot seedling is easily made to drop out rotation seedling cup during seedling claw throws seedling；If throw seedling in seedling claw
During ring-shaped conveying chain can be allowed to stop, other times keep run well, then can improve seedling picking mechanism throw seedling standard
True property.A kind of patent of invention (application No. is 201610763805.0) of the seedling separation device based on rack pinion discloses one
Kind rack pinion formula seeding separation, the seeding separation mainly include rack, linear transmission, cylinder pusher and control
System processed.Linear transmission is driven to move in a straight line seedling cup by stepper motor, while control system control cylinder push
Device realizes opening and the closing of seedling cup lower part with this, and pot seedling is made to fall in due course, although which reduces the number of rotation seedling cup
Amount, but need a set of control system, cylinder, stepper motor and sensors in place.In addition, in the certain situation of plant frequency
Under, the quantity of seedling cup is reduced, then the speed of linear transmission is just corresponding to be improved, this is to motor and linear transmission technique
Requirement it is higher.In this sense, some complexity of the mechanism, and it is higher to linear transmission technological requirement.
Therefore design it is a kind of it is completely new, accurately seeding separation has a very important significance.
Invention content
The purpose of the present invention a kind of seedling separation device and operational method, the device based on Geneva mechanism transmission can not only pass through machine
Tool linkage is realized in designated position accurately with seedling, and the intermittent movement of ring-shaped conveying chain can also be realized, reaches opposing stationary
Throw seedling action.
The present invention is achieved by following technical solution：
A kind of transplanter is divided into seedlings device, including Geneva mechanism, rack, double-slider seeding separation and endless chain type conveying device；It is dynamic
Power point is transmitted to double-slider seeding separation, endless chain type conveying device by power source respectively by Geneva mechanism, so as to fulfill dividing
Seedling, seedlings picking lose seedling operation；
The Geneva mechanism include endless chain type conveying device transmission chain, sprocket wheel A, driven sheave A, active driver plate A, driving shaft,
Active driver plate B, driven sheave B, sprocket wheel B, double-slider mechanism seedling separation device transmission chain, idle pulley shaft, sprocket wheel C, seedling separation driven wheel
Shaft, sprocket wheel D, bevel gear A, bevel gear B, annular conveyance axis A, sprocket wheel E, sprocket wheel F and annular conveyance axis B；It is described
Active driver plate A, active driver plate B pass through key and active axis connection；The active driver plate A, active driver plate B drive driven sheave A and
Driven sheave B is rotated；The driven sheave B and sprocket wheel B are coaxial；The sprocket wheel B and sprocket wheel D drives double-slider mechanism seedling separation device
Transmission chain rotates；The sprocket wheel D and bevel gear A is mounted in driven wheel shaft；The driven wheel shaft is mounted in rack；Institute
It states driven sheave A and sprocket wheel A is coaxial；The sprocket wheel A and sprocket wheel C drives endless chain type conveying device transmission chain to drive；The chain
C is taken turns to be mounted in idle pulley shaft；The idle pulley shaft is mounted in rack；The sprocket wheel C, sprocket wheel E, sprocket wheel F pass through key respectively
It is connect with seedling separation driven wheel shaft, annular conveyance axis A, annular conveyance axis B, the seedling separation driven wheel shaft, annular
Conveyance axis A, annular conveyance axis B are connected to by bearing in rack；The sprocket wheel A, sprocket wheel C, sprocket wheel E, sprocket wheel F lead to
Cross endless chain type conveying device transmission chain chain link；
The double-slider seeding separation includes seedling separation cup baffle, seedlings picking cup, crank sliding slot, shifting sledge A, seedling cup installing plate A, tooth
B, seedling separation crank, seedling cup installing plate B, shifting sledge B, rack A, seedling separation gear and seedling separation gear installing plate；
There are two the seedlings picking cups, and seedlings picking cup is connected by seedling cup installing plate A, seedling cup installing plate B with rack A, rack B；Institute
Rack A, rack B and shifting sledge A, shifting sledge B are stated by being slidably connected；The shifting sledge A, shifting sledge B are mounted on
It is divided into seedlings on rack installing plate；The seedling separation rack installing plate is fixed on fuselage；The rack A, rack B are nibbled with seedling separation gear
It closes；The seedling separation gear and seedling separation crank, bevel gear B are coaxial；Described seedling separation crank one end is placed in crank sliding slot；The crank
Sliding slot is fixedly connected with rack B；The bevel gear B is engaged with bevel gear A；The seedling separation cup baffle 20 is fixed on fuselage；It
It is used for keeping off seedling, seedling falls into seedlings picking cup and cannot fall down immediately, needs to fall down after disperseing suitable distance toward both sides, that is,
Determine the plant line-spacing of seedling；
The endless chain type conveying device includes ring-shaped conveying chain A, several seedling separation cups, ring-shaped conveying chain B, connection bolt, sprocket wheel
G, sprocket wheel H, sprocket wheel I and sprocket wheel J；The seedling separation cup is fixed on by connecting bolt on ring-shaped conveying chain；The ring-shaped conveying chain
Coordinate with sprocket wheel G, sprocket wheel H, sprocket wheel I, sprocket wheel J；The sprocket wheel G, sprocket wheel H are passed respectively at annular conveyance axis A, annular conveying
Moving axis B passes through key connection；The sprocket wheel I, sprocket wheel J pass through key connection with the shaft being fixed on the supporting plate in rack.
Further, which is characterized in that the rack includes supporting plate, intermediate plate, tensioning adjustable plate and support plate；The supporting plate is consolidated
It is scheduled on fuselage；Intermediate plate there are two being mounted side by side on the supporting plate；The tensioning adjustable plate is fixed by screws in intermediate plate
On；The support plate, which is bolted, to be fixed on tensioning adjustable plate.
Further, the seedlings picking cup is hollow structure, and lower end is square hole, and upper end is horn mouth.
Further, there is looping pit on the tensioning adjustable plate, the position of support plate is adjusted by looping pit.
Further, the driving shaft is connect with motor or transfer case by shaft coupling, for input power.
Further, several mounting hole A, mounting hole A and seedling cup installing plate A, Miao Beian are offered on the rack A, rack B
Loading board B relative positions are adjustable.
Further, the seedling separation crank is opened up there are four mounting hole B, and the rotation that mounting hole B is used for adjusting seedling separation crank is grown
Degree, so as to adjust the reciprocal row of seedlings picking cup.
Further, the position that seedlings picking cup loses seedling can be adjusted in the mounting hole A and mounting hole B cooperations, realize pot seedling plant
Line-spacing is adjustable.
Based on the operational method of transplanter seedling separation device, include the following steps：
Step 1) driving shaft connect with motor or transfer case by shaft coupling, power is conveyed to active driver plate A, active
Driver plate B makes it do continuous rotary motion, so that driven sheave A, driven sheave B do intermittent rotary movement；
Step 2) driven sheave A, driven sheave B are divided into Qu Dong annular chain conveyor transmission chain and double-slider mechanism point
Seedling device transmission chain does intermittent rotary movement；
Step 3) endless chain type conveying device transmission chain driving seedling separation cup do intermittent rotary movement, in interval, seedling taking device is complete
The throwing seedling action of pairs of endless chain type conveying device, meanwhile, two seedlings picking cups in double-slider seeding separation are moved to both sides,
Realize that lose seedling moves inward later, is parked in inside extreme position in lateral limit position；Later in endless chain type conveying device
The distance that cup moves a seedling separation cup spacing is divided into seedlings, seedling is made to be fallen into seedlings picking cup by seedling separation cup, i.e., in endless chain type conveying device
Seedling separation cup often rotate the distance of a seedling separation cup spacing, seedlings picking cup, which passes through double-slider seeding separation, to be completed linear reciprocation and transports
It is dynamic；
Step 4) double-slider mechanism seedling separation device transmission chain imparts power to point by sprocket wheel D, bevel gear A and bevel gear B
Seedling crank is divided into seedlings the intermittent rotary movement of crank and is converted into the straight reciprocating motion of rack B and rack A, so as to fulfill seedlings picking
The straight reciprocating motion of cup, two extreme positions of two seedlings picking cups are seedlings picking position respectively and lose seedling position；At seedlings picking cup
When seedling position is lost, seedling separation cup keeps temporary stationary state in the seedlings picking mouth position of supporting plate；When seedlings picking cup is in seedlings picking seedling position
When, seedling separation cup moves to the distance of a seedling separation cup spacing, completes seedlings picking action；
Step 5) so repeat the above steps one to four, it is used cooperatively with seedling picking mechanism and planting apparatus, can realize seedling separation, connect
Seedling loses a series of actions such as seedling.
The beneficial effects of the invention are as follows：
1st, it is driven using Geneva mechanism, realizes power and continuously input, the purpose of 4 intermitten of endless chain type conveying device, with
Traditional seedling separation device is compared, and is greatly reduced and is thrown the probability that seedling deflects away from.
2nd, it is divided into seedlings using double-slider mechanism, is installed by changing the effective length of rotation for adjusting seedling separation crank 32 and change seedling cup
The installation site of plate A, seedling cup installing plate B realize that the line-spacing of pot seedling plant is adjustable.
3rd, by the way of the endless chain type conveying of left and right two, a ring-shaped conveying chain is divided into seedlings to a line；It is conveyed with an annular
Chain is compared to two rows seedling separation, and in the case that plant frequency is identical, ring-shaped conveying chain rotary speed will slow to original half, fortune
Row is more steady.
4th, only there are one driving shafts as the device power input shaft, can realize seedling separation, and seedlings picking loses a series of actions such as seedling,
Structure is relatively easy, and performance is relatively good.
Description of the drawings
Fig. 1 is present invention seedling separation apparatus structure schematic diagram；
Fig. 2 is the front view of present invention seedling separation device；
Fig. 3 is the left view of present invention seedling separation device；
Fig. 4 is the vertical view of present invention seedling separation device；
Fig. 5 is the bottom view of the Geneva mechanism in Invention figure 1；
Fig. 6 is the vertical view of rack in Fig. 1 of the present invention；
Fig. 7 is the front view of the rack in Fig. 1 of the present invention；
Fig. 8 is the stereogram of the rack in Fig. 1 of the present invention；
Fig. 9 is the structure diagram of the double-slider seeding separation in Fig. 1 of the present invention.
Reference numeral is as follows：
1st, Geneva mechanism；2nd, rack；3rd, double-slider seeding separation；4th, endless chain type conveying device；5th, endless chain type conveying device
Transmission chain；6th, sprocket wheel A；7th, driven sheave A；8th, active driver plate A；9th, driving shaft；10th, active driver plate B；11st, driven sheave B；12、
Sprocket wheel B；13rd, double-slider mechanism seedling separation device transmission chain；14th, idle pulley shaft；15th, sprocket wheel C；16th, it is divided into seedlings driven wheel shaft；17、
Sprocket wheel D；18th, bevel gear A；19th, bevel gear B；20th, it is divided into seedlings cup baffle；21st, seedlings picking cup；22nd, ring-shaped conveying chain A；23rd, it is divided into seedlings cup
It is several；24th, ring-shaped conveying chain B；25th, connection bolt is several；26th, annular conveyance axis A；27th, sprocket wheel E；28th, crank sliding slot；
29th, shifting sledge A；30th, seedling cup installing plate A；31st, rack B；32nd, it is divided into seedlings crank；33rd, seedling cup installing plate B；34th, shifting sledge B；
35th, rack A；36th, sprocket wheel F；37th, annular conveyance axis B；38th, transfer shaft；39th, sprocket wheel G；40th, sprocket wheel H；41st, sprocket wheel I；
42nd, sprocket wheel J；43rd, supporting plate；44th, intermediate plate；45th, it is tensioned adjustable plate；46th, support plate；47th, it is divided into seedlings gear；48th, seedling separation gear peace
Loading board.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description, but protection scope of the present invention is not
It is limited to this.
The Plug seedling of the present invention being driven based on Geneva mechanism, which is shown, with reference to attached drawing 1 is divided into seedlings device；It is described to be based on sheave machine
The Plug seedling seedling separation device of structure transmission includes Geneva mechanism 1, rack 2, double-slider seeding separation 3, endless chain type conveying device 4；
The endless chain type conveying device 4 is mounted on the top of rack 2；The Geneva mechanism 1 is mounted on the lower section of rack 2；Sheave machine
Structure 1 is by chain drive respectively to double-slider seeding separation 3,4 passing power of endless chain type conveying device.
The bottom view of the front view and Geneva mechanism 1 for present invention seedling separation device, the slot are respectively shown in reference to attached drawing 2 and Fig. 5
It takes turns mechanism power plant 1 and includes endless chain type conveying device transmission chain 5, sprocket wheel A6, driven sheave A7, active driver plate A8, active
Axis 9, active driver plate B10, driven sheave B11, sprocket wheel B12, double-slider mechanism seedling separation device transmission chain 13, idle pulley shaft 14, chain
Take turns C15, seedling separation driven wheel shaft 16, sprocket wheel D17, bevel gear A18, bevel gear B19, annular conveyance axis A26, sprocket wheel E27,
Sprocket wheel F36, annular conveyance axis B37.The sprocket wheel A6, sprocket wheel C15, sprocket wheel E27, sprocket wheel F36 are conveyed by endless chain type
Device transmission chain 5 links together；The active driver plate A8, active driver plate B10 are connect by key with driving shaft 9；It is described driven
Sheave A7 and driven sheave B11 are connect respectively by key with shaft, and wherein driven sheave A7 and active driver plate A8 coordinates, driven slot
It takes turns B11 and active driver plate B10 to coordinate, sprocket wheel A6 and sprocket wheel B12 are coaxial with dynamic sheave A7 and driven sheave B11 respectively, similary to use
Key connection.The sprocket wheel B12 is divided into seedlings device transmission chain 13 by double-slider mechanism with sprocket wheel D17 and connect；The sprocket wheel D17 and cone
Gear A 18 is coordinated with seedling separation driven wheel shaft 16 by key；The bevel gear A18 and bevel gear B19 intermeshings.The active
Axis 9 is connect with motor or transfer case by shaft coupling, is the power input shaft of the mechanism.The active driver plate A8, active
Driver plate B10 does continuous rotary motion, so as to which driven sheave A7, driven sheave B11 do intermittent rotary movement；
The structural representation of the left view and double-slider seeding separation 3 for present invention seedling separation device is respectively shown in reference to Fig. 3 and Fig. 9
Figure, the double-slider mechanism seedling separation device 3 include seedling separation cup baffle 20, seedlings picking cup 21, crank sliding slot 28, shifting sledge A29, seedling
Cup installing plate A30, rack B31, seedling separation crank 32, seedling cup installing plate B33, shifting sledge B3 and rack A35, seedling separation gear 47
With being divided into seedlings gear installing plate 48；The seedling separation cup baffle 20 is fixed on fuselage；The seedlings picking cup 21 respectively with seedling cup installing plate
A30, seedling cup installing plate B33 are connected by screw together；The seedling cup installing plate A30, seedling cup installing plate B33 respectively with rack
A35, rack B31 are bolted；The rack A35, rack B31 pass through cunning with shifting sledge A29, shifting sledge B3 respectively
Dynamic secondary connection, and all engaged with seedling separation gear 47；The shifting sledge A29, shifting sledge B34 are fixed on seedling separation gear installing plate
On 48；The seedling separation gear installing plate 48 is fixed on fuselage；The seedling separation gear 47 is connect by key with shaft, and shaft passes through
Bearing is fixed on seedling separation gear installing plate 48；In addition, the crank sliding slot 28 is bolted with rack B31；Described point
The sliding block of 32 one end of seedling crank is limited in the sliding slot of crank sliding slot 28, and the other end is connect by key with shaft, shaft simultaneously and
Bevel gear B19 passes through key connection.
The shaft of connection bevel gear 19 and seedling separation crank 32 is fixed on by bearing block in rack.The seedling separation crank 32, crank
Sliding slot 28, rack A35, rack B31, seedling separation gear 47 form double-slider mechanism, drive seedling cup installing plate A30, seedling cup installing plate
B33 does linear reciprocating motion；
The vertical view of present invention seedling separation device is shown with reference to attached drawing 4, it is several that the endless chain type conveying device 4 includes seedling separation cup
23rd, sprocket wheel G39, sprocket wheel H40, sprocket wheel I41, sprocket wheel J42；Its feature further includes：Ring-shaped conveying chain A22, ring-shaped conveying chain B24,
Connect bolt several 25；The seedling separation cup several 23 is fixed on by connecting bolt several 25 on ring-shaped conveying chain 24；The ring
Shape carrier chain 24 and sprocket wheel G39, sprocket wheel H40, sprocket wheel I41, sprocket wheel J42 coordinate；The sprocket wheel G39, sprocket wheel H40 is respectively at ring
Shape conveyance axis A26, annular conveyance axis B37 pass through key connection；The sprocket wheel I41, sprocket wheel J42 and it is fixed on supporting plate 43
On shaft pass through key connection.The annular conveyance axis A26, annular conveyance axis B37 are endless chain type conveying devices 4
Power input shaft, respectively drive left and right two ring-shaped conveying chains do intermittent rotary movement, when opposing stationary, seedling picking mechanism is complete
The throwing seedling action of corresponding seedling separation cup in pairs.The quantity of the seedling separation cup 23 is total up to 20, and two ring-shaped conveying chains in left and right are each
Installation ten.
Be respectively shown in the vertical view, front view and stereogram for rack with reference to attached drawing 6,7 and 8, the rack 2 include supporting plate 43,
Intermediate plate 44, tensioning adjustable plate 45, support plate 46；The supporting plate 43 is fixed on fuselage；The intermediate plate 44 is fixed on supporting plate
On 43；The tensioning adjustable plate 45 is fixed by screws on intermediate plate 44；The support plate 46, which is bolted, is fixed on tensioning
On adjustable plate 45, being tensioned on adjustable plate 45 has looping pit, then by the position of looping pit adjustable support plate 46, reaches tightening hoop
The purpose of shape carrier chain 24.The position of the tensioning 45 adjustable support plate 46 of adjustable plate, reaches tensioning ring-shaped conveying chain 24
Purpose.
The seedling separation step that the present invention is realized is as follows：
Step 1) driving shaft 9 connect with motor or transfer case by shaft coupling, power is conveyed to active driver plate A8, master
Dynamic driver plate B10, makes it do continuous rotary motion, so that driven sheave A7, driven sheave B11 do intermittent rotary movement；
Step 2) driven sheave A7, driven sheave B11 respectively drive endless chain type conveying device transmission chain 5 and double-slider mechanism
Seedling separation device transmission chain 13 does intermittent rotary movement；
Step 3) endless chain type conveying device transmission chain 5 driving seedling separation cup 23 do intermittent rotary movement, in interval, seedling claw
It completes to throw seedling action；It is divided into seedlings the distance that cup 23 often rotates seedling separation 23 spacing of cup simultaneously, seedlings picking cup 21 completes a reciprocal fortune
It is dynamic；
Step 4) double-slider mechanism seedling separation device transmission chain 13 by sprocket wheel D17, bevel gear A18 and bevel gear B19 by power
Seedling separation crank 32 is passed to, the intermittent rotary movement of seedling separation crank 32 is converted into the linear reciprocation fortune of rack B31 and rack A35 again
It is dynamic, so as to fulfill the straight reciprocating motion of seedlings picking cup 21, two extreme positions of two seedlings picking cups 21 be respectively seedlings picking position and
Lose seedling position；When seedlings picking cup 21, which is in, loses seedling position, seedling separation cup 23 is also in the seedlings picking mouth position of supporting plate 43；
Step 5) so repeat the above steps, it is used cooperatively with seedling picking mechanism and planting apparatus, can realize seedling separation, seedlings picking loses seedling
Wait a series of actions.
The embodiment is the preferred embodiments of the present invention, but present invention is not limited to the embodiments described above, without departing substantially from
In the case of the substantive content of the present invention, any conspicuously improved, replacement or become that those skilled in the art can make
Type all belongs to the scope of protection of the present invention.
Claims (9)
1. a kind of transplanter is divided into seedlings device, which is characterized in that including Geneva mechanism (1), rack (2), double-slider seeding separation (3)
With endless chain type conveying device (4)；Power point is transmitted to double-slider seeding separation by power source respectively by Geneva mechanism (1)
(3), seedling operation so as to fulfill seedling separation, seedlings picking, is lost in endless chain type conveying device (4)；
The Geneva mechanism (1) is dialled including endless chain type conveying device transmission chain (5), sprocket wheel A (6), driven sheave A (7), active
Disk A (8), driving shaft (9), active driver plate B (10), driven sheave B (11), sprocket wheel B (12), double-slider mechanism seedling separation device transmission
Chain (13), idle pulley shaft (14), sprocket wheel C (15), seedling separation driven wheel shaft (16), sprocket wheel D (17), bevel gear A (18), bevel gear
B (19), annular conveyance axis A (26), sprocket wheel E (27), sprocket wheel F (36) and annular conveyance axis B (37)；The active is dialled
Disk A (8), active driver plate B (10) are connect by key with driving shaft (9)；The active driver plate A (8), active driver plate B (10) drive
Driven sheave A (7) and driven sheave B (11) rotations；The driven sheave B (11) and sprocket wheel B (12) are coaxial；The sprocket wheel B
(12) double-slider mechanism seedling separation device transmission chain (13) is driven to rotate with sprocket wheel D (17)；The sprocket wheel D (17) and bevel gear A
(18) in driven wheel shaft (16)；The driven wheel shaft (16) is in rack (2)；The driven sheave A (7)
It is coaxial with sprocket wheel A (6)；The sprocket wheel A (6) drives endless chain type conveying device transmission chain (5) to drive with sprocket wheel C (15)；It is described
Sprocket wheel C (15) is in idle pulley shaft (14)；The idle pulley shaft (14) is in rack (2)；The sprocket wheel C (15),
Sprocket wheel E (27), sprocket wheel F (36) are defeated by key and seedling separation driven wheel shaft (16), annular conveyance axis A (26), annular respectively
Send transmission shaft B (37) connections, the seedling separation driven wheel shaft (16), annular conveyance axis A (26), annular conveyance axis B
(37) it is connected in rack (2) by bearing；The sprocket wheel A (6), sprocket wheel C (15), sprocket wheel E (27), sprocket wheel F (36) pass through ring
Shape chain conveyor transmission chain (5) chain link；
The double-slider seeding separation (3) includes seedling separation cup baffle (20), seedlings picking cup (21), crank sliding slot (28), shifting sledge A
(29), seedling cup installing plate A (30), rack B (31), seedling separation crank (32), seedling cup installing plate B (33), shifting sledge B (34), tooth
A (35), seedling separation gear (47) and it is divided into seedlings gear installing plate (48)；
There are two the seedlings picking cups (21), and seedlings picking cup (21) passes through seedling cup installing plate A (30), seedling cup installing plate B (33) and rack A
(35), rack B (31) is connected；The rack A (35), rack B (31) and shifting sledge A (29), shifting sledge B (34) pass through
It is slidably connected；The shifting sledge A (29), shifting sledge B (34) are on seedling separation rack installing plate (48)；The seedling separation tooth
Installing plate (48) is fixed on fuselage；The rack A (35), rack B (31) are engaged with seedling separation gear (47)；The seedling separation tooth
It takes turns (47) and seedling separation crank (32), bevel gear B (19) is coaxial；Described seedling separation crank (32) one end is placed in crank sliding slot (28)；
The crank sliding slot (28) is fixedly connected with rack B (31)；The bevel gear B (19) is engaged with bevel gear A (18)；The seedling separation
Cup baffle (20) is fixed on fuselage；
The endless chain type conveying device (4) includes ring-shaped conveying chain A (22), several seedling separation cups (23), ring-shaped conveying chain B
(24), connection bolt (25), sprocket wheel G (39), sprocket wheel H (40), sprocket wheel I (41) and sprocket wheel J (42)；The seedling separation cup (23) passes through
Connection bolt (25) is fixed on ring-shaped conveying chain (24)；The ring-shaped conveying chain (24) and sprocket wheel G (39), sprocket wheel H (40), chain
Take turns I (41), sprocket wheel J (42) cooperation；The sprocket wheel G (39), sprocket wheel H (40) are defeated respectively at annular conveyance axis A (26), annular
Transmission shaft B (37) is sent to pass through key connection；On the sprocket wheel I (41), sprocket wheel J (42) and the supporting plate (43) that is fixed in rack (2)
Shaft pass through key connection.
2. transplanter according to claim 1 is divided into seedlings device, which is characterized in that the rack (2) including supporting plate (43), in
Between plate (44), tensioning adjustable plate (45) and support plate (46)；The supporting plate (43) is fixed on fuselage；On the supporting plate (43) simultaneously
There are two intermediate plates (44) for row's installation；The tensioning adjustable plate (45) is fixed by screws on intermediate plate (44)；The support
Plate (46), which is bolted, to be fixed on tensioning adjustable plate (45).
3. transplanter according to claim 1 is divided into seedlings device, which is characterized in that the seedlings picking cup (21) is hollow structure,
Its lower end is square hole, and upper end is horn mouth.
4. transplanter according to claim 1 is divided into seedlings device, which is characterized in that has annular on the tensioning adjustable plate (45)
Hole adjusts the position of support plate (46) by looping pit.
5. transplanter according to claim 1 is divided into seedlings device, which is characterized in that the driving shaft (9) and motor or
Transfer case is connected by shaft coupling, for input power.
6. transplanter according to claim 1 is divided into seedlings device, which is characterized in that on the rack A (35), rack B (31)
Offer that several mounting hole A, mounting hole A and seedling cup installing plate A (30), seedling cup installing plate B (33) relative position is adjustable.
7. transplanter according to claim 1 is divided into seedlings device, which is characterized in that there are four the seedling separation crank (32) opens up
Mounting hole B, mounting hole B are used for adjusting the length of rotation of seedling separation crank (32), so as to adjust the reciprocal row of seedlings picking cup (21).
8. the transplanter seedling separation device according to claim 5 and 6, which is characterized in that the mounting hole A and mounting hole B match
The position that seedlings picking cup (21) loses seedling can be adjusted in conjunction, realize that the line-spacing of pot seedling plant is adjustable.
9. a kind of using operational method of such as claim 1-8 any one of them based on transplanter seedling separation device, feature exists
In including the following steps：
Step 1) driving shaft (9) connect with motor or transfer case by shaft coupling, power is conveyed to active driver plate A
(8), active driver plate B (10) make it do continuous rotary motion, so that driven sheave A (7), driven sheave B (11) do interval
Rotary motion；
Step 2) driven sheave A (7), driven sheave B (11) be divided into not Qu Dong annular chain conveyor transmission chain (5) and pair
Slide block mechanism seedling separation device transmission chain (13) does intermittent rotary movement；
Step 3) endless chain type conveying device transmission chain (5) driving seedling separation cup (23) do intermittent rotary movement, in interval, take
Seedling device is completed to act the throwing seedling of endless chain type conveying device (4), meanwhile, two seedlings pickings in double-slider seeding separation (3)
Cup (21) is moved to both sides, and extreme position realization on the outside moves inward after losing seedling, is parked in inside extreme position；Ring later
Seedling separation cup (23) in shape chain conveyor (4) moves the distance of seedling separation cup (23) spacing, makes seedling by seedling separation cup (23)
It falls into seedlings picking cup (21), i.e., the seedling separation cup (23) in endless chain type conveying device (4) often rotates seedling separation cup (23) spacing
Distance, seedlings picking cup (21) pass through double-slider seeding separation (3) complete a straight reciprocating motion；
Step 4) double-slider mechanism seedling separation device transmission chain (13) by sprocket wheel D (17), bevel gear A (18) and bevel gear B
(19) seedling separation crank (32) is imparted power to, the intermittent rotary movement of seedling separation crank (32) is converted into rack B (31) and tooth again
The straight reciprocating motion of A (35), so as to fulfill the straight reciprocating motion of seedlings picking cup, two limit positions of two seedlings picking cups (21)
Put is seedlings picking position and to lose seedling position respectively；When seedlings picking cup (21) in lose seedling position when, seedling separation cup (23) in supporting plate (43)
Seedlings picking mouth position keeps temporary stationary state；When seedlings picking cup (21) is in seedlings picking seedling position, seedling separation cup (23) moves to one
The distance of cup (23) spacing is divided into seedlings, completes seedlings picking action；
Step 5) so repeat the above steps one to four, it is used cooperatively with seedling picking mechanism and planting apparatus, can realize seedling separation, connect
Seedling loses a series of actions such as seedling.
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| CN109618865A (en) * | 2019-01-17 | 2019-04-16 | 李宝超 | It is a kind of convenient for by sapling apart from sapling transplanting shipping protector |
| CN109819740A (en) * | 2019-03-26 | 2019-05-31 | 张帅 | A kind of full-automatic nonirrigated farmland rice transplanter for multiple kinds of crops |
| CN110073786A (en) * | 2019-06-12 | 2019-08-02 | 新疆农业大学 | The continuous seedling taking and feeding device of transplanter |
| CN111247916A (en) * | 2019-09-23 | 2020-06-09 | 石河子大学 | Whole row plug seedling divides seedling device fast |
| CN113692826A (en) * | 2021-09-27 | 2021-11-26 | 江苏大学 | Seedling separating device of transplanter and operation method thereof |
| CN114391345A (en) * | 2021-12-15 | 2022-04-26 | 广西民族师范学院 | Agricultural machine divides seedling device |
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| CN114906589B (en) * | 2022-05-31 | 2023-10-03 | 天津中德应用技术大学 | Multi-angle controllable reversing device for passenger car brake block production line |
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Application publication date: 20180619 |