CN110122006A - A kind of nonirrigated farmland seedling transplanting machine and method - Google Patents
A kind of nonirrigated farmland seedling transplanting machine and method Download PDFInfo
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- CN110122006A CN110122006A CN201910506425.2A CN201910506425A CN110122006A CN 110122006 A CN110122006 A CN 110122006A CN 201910506425 A CN201910506425 A CN 201910506425A CN 110122006 A CN110122006 A CN 110122006A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 126
- 230000005540 biological transmission Effects 0.000 claims abstract description 56
- 241000209094 Oryza Species 0.000 claims abstract description 43
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 43
- 235000009566 rice Nutrition 0.000 claims abstract description 43
- 241000309551 Arthraxon hispidus Species 0.000 claims abstract description 34
- 241001149930 Protura <class> Species 0.000 claims abstract description 25
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 239000002689 soil Substances 0.000 claims abstract description 9
- 230000011218 segmentation Effects 0.000 claims abstract description 4
- 230000001360 synchronised effect Effects 0.000 claims description 67
- 241000239290 Araneae Species 0.000 claims description 10
- 238000007373 indentation Methods 0.000 claims description 9
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- 238000004891 communication Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000003252 repetitive effect Effects 0.000 abstract description 2
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- 241000196324 Embryophyta Species 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000036541 health Effects 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Classifications
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
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- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
A kind of nonirrigated farmland seedling transplanting machine of the present invention and method are provided with walking mechanism below chassis in described device, and driving device transmits power by transmission mechanism；Along the direction of bus, segmentation is in several arc panels that can be opened and closed to the apex of hollow nose cone in Pao Chayan mechanism, and the upper end of several arc panels and the lower end of cylinder are hinged, and open circles conehead is connected to setting with cylinder；It carries seedling basket and is located at the top of cylinder, the notch for carrying seedling basket is located at the surface of cylinder opening, and for placing the root of rice shoot, the power output end of transmission mechanism, which drives to dig, slotting covers joint head and driving lever pumps；Driving device sends power to transmission mechanism in the method, and transmission mechanism drives open circles conehead to move downward and completes pit digging movement, and driving lever is driven to move downward, and rice shoot falls into dig to insert from load seedling basket and cover in joint head；Arc panel opens rice shoot and falls into hole, and the soil in arc panel closure arc panel is sent back in hole；Repetitive operation continuously transplants rice shoot.
Description
Technical field
The invention belongs to agricultural machinery technological field, specially a kind of nonirrigated farmland seedling transplanting machine and method.
Background technique
With the development of the times, the development of agricultural production, especially planting industry is just generating with machinery manufacturing industry more and more tighter
Close fusion, the trend that machine auxiliary peasant is efficiently produced are more and more stronger.China has a vast territory, and cultivated area is wide, accounts for
The vegetable plot area of most in arable land is quite wide, but in most area, the work for inserting kind of vegetable seedling is plant personnel mostly
Manual operations.Plant personnel inserts kind of inefficiency by hand, and seedlings plugging depth is unstable, and seedlings plugging distance is uneven, and because plantation
Personnel bend over for a long time, and waist causes to strain, and endanger health.
For this purpose, the prior art is solved the above problems by using nonirrigated farmland seedling transplanting machine.Patent publication No. is
CN108370693A, publication date 2018.08.07, it is entitled a kind of agriculture with special convenient for the Chinese invention of transplanting seedlings equipment
Benefit devises a kind of solution of handwork transplant rice shoot equipment；Specifically the equipment includes straight tube, No. two lantern rings and fanning strip,
Dispensing port is equipped with above straight tube, straight tube side is fixedly connected with support handle, and the straight tube other side is equipped with carrying handle, carrying handle one
End is equipped with sliding block, and sliding block is slidably connected inside the sliding slot on straight tube surface, and straight tube surface is equipped with No. two lantern rings, and straight tube bottom end is set
There are No. two connectors, fan-shaped plate surface is equipped with No.1 connector, and No.1 connector and No. two connectors are rotatablely connected, No.1 connection
Part one end is fixedly connected by No. two pull rods with No. two lantern rings, but this scheme needs people to carry out auxiliary operation, does not reach completely
To automatic effect.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of nonirrigated farmland seedling transplanting machine and method, structure letter
Single compact, automation height, stability are good, can voluntarily complete pit digging, feeding, seedlings plugging and the operation for covering soil, and seedlings plugging distance uniformly, is inserted
Seedling depth is stablized, and effectively raises production efficiency, reduces labor intensity.
The present invention is to be achieved through the following technical solutions:
A kind of nonirrigated farmland seedling transplanting machine, including walking mechanism, chassis, driving device, transmission mechanism, feeding mechanism and plane
Cha Yan mechanism；
Walking mechanism is provided with below the chassis, driving device is fixed on chassis, and the output end of driving device connects
It is connected to the power intake of transmission mechanism, transmission mechanism is provided with the first power output end and the second power output end, driving dress
Set two power output ends that transmission mechanism is sent power to by the power intake of transmission mechanism；
The Pao Chayan mechanism includes that No.1 connecting rod and plane are inserted and cover joint head, and it includes cylinder and open circles that plane, which is inserted and covers joint head,
Conehead, the apex of open circles conehead are in several arc panels that can be opened and closed along the segmentation of the direction of bus, several arc panels
Upper end and the lower end of cylinder are hinged, and open circles conehead is connected to setting, the first power output end of transmission mechanism and the outer wall of cylinder with cylinder
Hinged setting, one end of No.1 connecting rod and the outer wall of cylinder are fixed, and the other end of No.1 connecting rod is hinged on chassis, transmission mechanism
First power output end drives plane to insert and covers joint head and pump；
The feeding mechanism includes driving lever, carries seedling basket and crank and rocker mechanism, carries the top that seedling basket is fixed on chassis, is carried
Seedling basket is located at the top of cylinder, carries seedling basket and is provided with the notch being in communication with the outside, notch is located at the surface of cylinder opening, and notch is used
In the root for placing rice shoot, the second power output end of transmission mechanism is fixedly connected with driving lever, driving lever by crank and rocker mechanism
It pumps under the drive of the second power output end of transmission mechanism, driving lever is used for the root of rice shoot from indentation, there
Under dialling.
Preferably, it further includes lantern ring, heel brace support, compressed spring, pull rod, No.1 connector that the plane, which is inserted and covers joint head,
And heel brace, cylinder are straight tube, the top of straight tube is fixedly connected with heel brace support, and the lower end of heel brace support is fixed with no less than three skies
The outside of straight tube is arranged in heart cylinder, hollow cylinder, and hollow cylinder is vertical with the lower end surface of heel brace support, and heel brace is plugged on hollow
In cylinder, compressed spring is arranged between heel brace and heel brace support, and lantern ring is arranged radially between straight tube and heel brace, lantern ring
There are gap, outside and the heel braces of lantern ring to be welded and fixed for the outer wall of inside and straight tube, and open circles conehead is set lower than the end of heel brace
It sets, the outside of arc panel and the junction of straight tube are hinged with the No.1 connector being arranged in connecting lever, and one end of pull rod is hinged on one
One end of number connector, the other end of No.1 connector connect corresponding arc panel, and the other end of pull rod is hinged on the outer of lantern ring
On wall, pull rod, No.1 connector and arc panel are arranged in a one-to-one correspondence.
Further, the heel brace includes upper heel brace and lower heel brace, and the lower end of upper heel brace is equipped with internal thread hole, on lower heel brace
End is equipped with external screw thread, and upper heel brace is connected through a screw thread with lower heel brace, and compressed spring is placed between heel brace and heel brace support, set
Ring is arranged radially between straight tube and upper heel brace, and the outside of lantern ring and upper heel brace are fixedly installed, and open circles conehead is lower than leftover bits and pieces
The end of support is arranged.
Preferably, when transmission mechanism the first power output end drive plane insert cover joint head move to plane insert cover in conjunction with head rail
When the highest point of mark, the second power output end drive driving lever moves to the minimum point of driving lever track.
Preferably, the transmission mechanism includes the first synchronous pulley, the second synchronous pulley, synchronous belt, the first synchronous belt
Wheel shaft, the second synchronous belt wheel shaft, the first side plate and the second side plate, the first side plate and the second side plate are vertically fixed on the upper of chassis
Surface, the first side plate and the second side plate are arranged in parallel, and the output end of driving device is connected with the first synchronous belt wheel shaft, and first is synchronous
Pulley shaft and the second synchronous belt wheel shaft are rotatably arranged on the first side plate and the by the axis hole on the first side plate and the second side plate
In two side plates, the first synchronous belt wheel shaft and the second synchronous belt wheel shaft are each perpendicular to the two sides setting of the first side plate and the second side plate,
It is fixedly connected with the first synchronous pulley on first synchronous belt wheel shaft, is fixedly connected with the second synchronous belt on the second synchronous belt wheel shaft
It takes turns, is socketed with synchronous belt on the first synchronous pulley and the second synchronous pulley.
Further, the Pao Chayan mechanism further includes No. two connectors, crank and No.1 rocking bar, one end of crank and the
One end of two synchronous belt wheel shafts is hingedly arranged, and the other end of crank is hingedly arranged with one end of No.1 rocking bar, solid on the outer wall of cylinder
Surely there are No. two connectors, the other end of No.1 rocking bar is hingedly arranged with No. two connectors.
Further, the crank and rocker mechanism includes that turntable, No. two rocking bars, No. two connecting rods and vertical bearing, turntable are solid
It is scheduled on the other end of the second synchronous belt wheel shaft, one end of No. two rocking bars is hinged in turntable, the other end of No. two rocking bars and No. two
One end of connecting rod is hingedly arranged, and the other end of No. two connecting rods connects by the way that the vertical bearing and driving lever that are fixed on the first side plate are fixed
It connects.
Further, the crank and rocker mechanism further includes bearing spider, and bearing spider is fixed in the first side plate, vertical
Bearing is fixed in bearing spider.
Further, the driving device includes first motor, shaft coupling and power supply, and first motor is fixed on the first side plate
Side, the output shaft of first motor connect by shaft coupling with one end of the first synchronous belt wheel shaft, power supply and first motor company
It connects.
A kind of nonirrigated farmland shoot transplanting equipment method, based on nonirrigated farmland seedling transplanting machine described in above-mentioned any one, including it is following
Step,
Step 1, walking mechanism drives the device to move, and open circles conehead is made to be placed in position to be transplanted；
Step 2, start driving device, driving device sends power to the first power output end and second of transmission mechanism
Power output end；
First power output end of transmission mechanism drives open circles conehead to move downward by cylinder and No.1 connecting rod, open circles
Conehead completes pit digging movement；
Second power output end of transmission mechanism drives driving lever to move downward by crank and rocker mechanism, and driving lever will be placed
In the case where the rice shoot root for carrying seedling basket indentation, there is dialled, rice shoot falls into dig to insert from load seedling basket and cover in joint head；
Step 3, arc panel opens, and rice shoot is fallen into the hole that step 2 has been dug, arc plate closing, and the soil in arc panel is sent back to
In the hole that step 2 is dug；
Step 4, step 1- step 3 is repeated, continuously rice shoot is transplanted.
Compared with prior art, the invention has the following beneficial technical effects:
Nonirrigated farmland seedling transplanting machine of the invention, the walking mechanism that chassis lower section is arranged can be such that whole device moves, drive
The power intake of the output end connection transmission mechanism of device, can provide power for transmission mechanism；First power of transmission mechanism
The outer wall of output end and cylinder is hingedly arranged, and one end of No.1 connecting rod and the outer wall of cylinder are fixed, and the other end is hinged on chassis, can incite somebody to action
Kinetic energy, which passes to plane, to be inserted and covers joint head, plane can be made to insert in conjunction with No.1 connecting rod and be covered joint head and have fixed motion profile, carry out
Lower movement；The top that seedling basket is fixed on cylinder is carried, the notch of load seedling basket in this way could be located at the surface of cylinder opening, put in indentation, there
The root of rice shoot is set, the second power output end of transmission mechanism can make driving lever by the root of rice shoot under indentation, there group；Open circles
The achievable pit digging function of conehead, when arc panel opens, the root of rice shoot is fallen into hole, when arc plate closing in arc panel
Soil is sent back in hole, just completes pit digging, feeding, seedlings plugging and the operation for covering soil in this way；The transplanting that rice shoot can voluntarily be carried out, avoids
The manual transplanting seedlings of labour personnel, alleviate labor intensity；Since walking mechanism is able to maintain velocity-stabilization and very fast, therefore seedlings plugging
Spacing uniformity, improves work efficiency.
Further, upper heel brace is connected through a screw thread with lower heel brace, lower heel brace bottom can be made opposite by rotating lower heel brace
It changes in the position of arc panel bottom, and then can according to need and change pit digging depth, it is ensured that pit digging depth stablizes one
It causes.
Further, when transmission mechanism the first power output end drive plane insert cover joint head move to plane insert cover joint head
When the highest point of track, the second power output end drives driving lever to move to the minimum point of driving lever track, can save feeding time,
Improve the working efficiency of apparatus of the present invention.
Method for transplanting of the invention, walking mechanism drive the device to move, open circles conehead are made to be placed in position to be transplanted,
Complete the preparation of pit digging；After starting driving device, driving device can send power to the first power of transmission mechanism
First power output end of output end and the second power output end, transmission mechanism drives open circles conehead by cylinder and No.1 connecting rod
It moves downward, open circles conehead can dig out a hole on the ground, and at the same time, the second power output end of transmission mechanism passes through
Crank and rocker mechanism drives driving lever to move downward, and driving lever can will be placed under the rice shoot root group for carrying seedling basket indentation, there, at this time seedling
Seedling falls to dig to insert from load seedling basket and cover in joint head；When arc panel opens, rice shoot can be fallen into the hole dug, then arc panel
Closure, arc panel send soil in hole back to, and repetitive operation continuously transplants rice shoot, complete shoot transplanting equipment work；Of the invention
Method for transplanting can make nonirrigated farmland seedling transplanting machine voluntarily carry out the transplanting of rice shoot, avoid the manual transplanting seedlings of labour personnel, subtract
Light labor intensity；Since walking mechanism is able to maintain velocity-stabilization and very fast, therefore the spacing uniformity of seedlings plugging, improve work
Efficiency.
Detailed description of the invention
Fig. 1 is the overall schematic of device of the present invention.
Fig. 2 is that the left view after crawler type walking mechanism is removed in Fig. 1.
Fig. 3 is that the right view after crawler type walking mechanism is removed in Fig. 1.
Fig. 4 is the schematic diagram of internal structure of walking mechanism.
Fig. 5 is the tension structure schematic diagram of walking mechanism.
Fig. 6 is that plane inserts the partial cutaway schematic for covering joint head.
In figure: walking mechanism 1, chassis 2, carrier bar 3, first motor 4, drive sprocket 5, chain 6, rear bearing block 7, wheel shaft 8,
U-lag 9, wheel hub 10, jackscrew 11, connecting shaft 12, the second motor 13, motor support base 14, shaft coupling 15, conducting wire 16, power supply 17, the
One synchronous pulley 18, the second synchronous pulley 19, synchronous belt 20, the first synchronous belt wheel shaft 21, the second synchronous belt wheel shaft 22, the first side
Plate 23, the second side plate 24, crank 25, No.1 rocking bar 26, No.1 connecting rod 27, driving lever 28 carry seedling basket 29, turntable 30, No. two rocking bars
31, No. two connecting rods 32, vertical bearing 33, bearing spider 34, cylinder 35, lantern ring 36, heel brace support 37, upper heel brace 38, lower heel brace 39,
Compressed spring 40, pull rod 41, arc panel 42, No.1 connector 43, No. two connectors 44, No. three connectors 45, driven sprocket 46.
Specific embodiment
Below with reference to specific embodiment, the present invention is described in further detail, it is described be explanation of the invention and
It is not to limit.
A kind of nonirrigated farmland seedling transplanting machine of the present invention, as shown in Figure 1, Figure 2 and Figure 3, including walking mechanism 1, chassis 2, drive
Dynamic device, transmission mechanism, feeding mechanism and Pao Chayan mechanism；
The lower section on the chassis 2 is provided with walking mechanism 1, and driving device is fixed on chassis 2, the output end of driving device
It is connected with the power intake of transmission mechanism, transmission mechanism is provided with the first power output end and the second power output end, driving
Device sends power to two power output ends of transmission mechanism by the power intake of transmission mechanism；
The Pao Chayan mechanism includes that No.1 connecting rod 27 and plane are inserted and cover joint head, and it includes cylinder 35 and sky that plane, which is inserted and covers joint head,
Heart nose cone, the apex of open circles conehead are in several arc panels 42 that can be opened and closed, several arcs along the segmentation of the direction of bus
The upper end of shape plate 42 and the lower end fixed hinge of cylinder 35, open circles conehead are connected to setting, the first power of transmission mechanism with cylinder 35
The outer wall of output end and cylinder 35 is hingedly arranged, and one end of No.1 connecting rod 27 and the outer wall of cylinder 35 are fixed, No.1 connecting rod 27 it is another
End is hinged on chassis 2, wherein No. three connectors 45 are fixed on the outer wall of cylinder 35, one end of No.1 connecting rod 27 passes through No. three companies
Fitting 45 and the outer wall of cylinder 35 are fixed, and the first power output end of transmission mechanism drives plane to insert and covers joint head and pump；
The feeding mechanism includes driving lever 28, carries seedling basket 29 and crank and rocker mechanism, carries seedling basket 29 and is fixed on chassis 2
On, the top that seedling basket 29 is located at cylinder 35 is carried, seedling basket 29 is carried and is provided with the notch being in communication with the outside, notch is located at 35 opening of cylinder
Surface, notch are used to place the root of rice shoot, and the second power output end of transmission mechanism connects by the way that crank and rocker mechanism is fixed
It is connected to driving lever 28, driving lever 28 pumps under the drive of the second power output end of transmission mechanism, and driving lever 28 is used for
By the root of rice shoot under indentation, there group.
In a preferred approach, driving device includes first motor 4, motor support base 14, shaft coupling 15, conducting wire 16 and power supply
17, first motor 4 is decelerating motor, and motor support base 14 is fixedly connected on chassis 2, and decelerating motor is fixed on the first side plate 23
Side, decelerating motor are fixedly connected with motor support base 14, and the output shaft of decelerating motor is fixedly connected with shaft coupling 15, decelerating motor
It is connect by conducting wire 16 with power supply 17 with double output shaft decelerating motor.
Specifically, walking mechanism 1 is crawler type walking mechanism, which is straight trip mechanism, including carrier bar 3, the second motor
13, drive sprocket 5, driven sprocket 46, chain 6, rear bearing block 7, wheel shaft 8, U-lag 9, wheel hub 10, jackscrew 11 and connecting shaft 12,
Wherein the second motor 13 is double output shaft decelerating motor；As shown in figure 4, being fixed with double output shaft deceleration electricity in one end of wheel hub 10
Machine, the output shaft at double output shaft decelerating motor both ends are fixedly connected with two drive sprockets 5 after stretching out the setting of 10 two sides of wheel hub, take turns
Rotation is provided with wheel shaft 8 in the other end of hub 10, and 8 both ends of wheel shaft, which are stretched out behind 10 two sides of wheel hub, fixes company with two driven sprockets 46
It connects, is socketed with chain 6 on the drive sprocket 5 and driven sprocket 46 of the same side, carrier bar 3 is fixed on chain 6；Further and
Speech, carrier bar 3 is perpendicular to the tangential direction of chain 6, and multiple carrier bars 3 form cylinder shape structure, and carrier bar 3 is four points of circular slab
One of structure, chain 6 sequentially pass through the setting of each carrier bar 3 thereon, four carrier bars 3 form a Circular plate structures.
In connection, the square position corner of carrier bar 3 is provided with a notch, and chain 6 sequentially passes through each carrier bar 3
Notch, the carrier bar 3 on two chains 6 is symmetrical, and two symmetrical carrier bars 3 form half Circular plate structure.Dual output
The operating of axis decelerating motor, drives two drive sprockets 5 while rotating, and then two chains 6 is driven to operate, and drives two driven chains
46 rotation of wheel, to realize straight trip；Double output shaft decelerating motor meets the dynamic balancing of speed output, relatively flat during traveling
Surely, frictional resistance is smaller.
In order to avoid the Caton phenomenon in traveling process, the tensioning apparatus cooperated with chain 6 is internally provided in wheel hub 10,
As shown in figure 5, be co-axially located at U-lag 9 outside 10 one end of wheel hub, U-lag 9 be located at wheel hub 10 and driven sprocket 46 it
Between, the end of U-lag 9 is provided with jackscrew 11, and U-lag 9 can be moved relative to wheel hub 10 along its axis direction, 8 both ends of wheel shaft
9 two sides of U-lag are stretched out respectively, are separately connected two driven sprockets 46,9 end of U-lag is provided with jackscrew 11, by adjusting jackscrew
11 make U-lag 9 relative to wheel hub 10 along its axial-movement, to achieve the purpose that be tensioned chain 6.
In order to reduce the frictional force in 8 rotation process of wheel shaft, U-lag is provided with a rear bearing on 9 inside two sidewalls
Seat 7, wheel shaft 8 pass through two rear bearing blocks 7, and two rear bearing blocks 7 are separately mounted to the inside of wheel hub 10, pacify on rear bearing block 7
Equipped with bearing, rear bearing block 7 is mounted on by screw on U-lag 9, and the both ends of wheel hub 10 are provided with connecting shaft 12, connection
Walking mechanism 1 is stretched out in 12 one end of axis, is separately connected double output shaft decelerating motor and chassis 2.
As shown in fig. 6, plane is inserted, to cover joint head further include lantern ring 36, heel brace support 37, compressed spring 40, pull rod 41, No.1
Connector 43 and heel brace, cylinder 35 are straight tube, and the top of straight tube is fixedly connected with heel brace support 37, and the lower end of heel brace support 37 is fixed
There are no less than three hollow cylinders, the outside of straight tube is arranged in hollow cylinder, and the lower end surface of hollow cylinder and heel brace support 37 is hung down
Directly, heel brace is plugged in hollow cylinder, and compressed spring 40 is arranged between heel brace and heel brace support 37, and lantern ring 36 is disposed radially
Between straight tube and heel brace, there are gap, outside and the heel brace of lantern ring 36 are welded and fixed for the inside of lantern ring 36 and the outer wall of straight tube,
Open circles conehead is arranged lower than the end of heel brace, and the outside of arc panel 42 and the junction of straight tube are hinged with one be arranged in connecting lever
Number connector 43, one end of pull rod 41 are hinged on one end of No.1 connector 43, and the other end of No.1 connector 43, which connects, to be corresponded to
Arc panel 42, the other end of pull rod 41 is hinged on the outer wall of lantern ring 36, pull rod 41, No.1 connector 43 and arc panel 42 1
One is correspondingly arranged.Lantern ring 36 can be moved up and down along straight tube surface, when lantern ring 36 moves up, pull rod 41 be driven to pass through one
Number connector 43 opens arc panel 42, when lantern ring 36 moves down, drives pull rod 41 by No.1 connector 43 by arc
Shape plate 42 is closed.
Heel brace includes upper heel brace 38 and lower heel brace 39, and the lower end of upper heel brace 38 is equipped with internal thread hole, and lower 39 upper end of heel brace is set
There is external screw thread, upper heel brace 38 is connected through a screw thread with lower heel brace 39, and compressed spring 40 is placed on heel brace 38 and heel brace support 37
Between, lantern ring 36 is arranged radially between straight tube and upper heel brace 38, and the outside of lantern ring 36 and upper heel brace 38 are fixedly installed, hollow
Nose cone is arranged lower than the end of lower heel brace 39.Lower heel brace 39 can be rotated in this way can change the length for being threadedly engaged part,
And then change the vertical range of lower 39 bottom of heel brace and 42 bottom of arc panel, and then can change the depth of pit digging.It is noted that
The length of three heel braces needs unanimously, to guarantee while contact ground.
Transmission mechanism include the first synchronous pulley 18, the second synchronous pulley 19, synchronous belt 20, the first synchronous belt wheel shaft 21,
Second synchronous belt wheel shaft 22, the first side plate 23 and the second side plate 24；First side plate 23 and the second side plate 24 are vertically fixed on bottom
The upper surface of disk 2, the first side plate 23 and the second side plate 24 are arranged in parallel, and the output end of driving device is connected with the first synchronous pulley
Axis 21, the first synchronous belt wheel shaft 21 and the second synchronous belt wheel shaft 22 are turned by the axis hole on the first side plate 23 and the second side plate 24
Dynamic to be arranged in the first side plate 23 and the second side plate 24, the first synchronous belt wheel shaft 21 and the second synchronous belt wheel shaft 22 are each perpendicular to the
The two sides of side plate 23 and the second side plate 24 are arranged, and are fixedly connected with the first synchronous pulley 18 on the first synchronous belt wheel shaft 21, the
It is fixedly connected with the second synchronous pulley 19 on two synchronous belt wheel shafts 22, is socketed on the first synchronous pulley 18 and the second synchronous pulley 19
There is synchronous belt 20.
Pao Chayan mechanism further includes No. two connectors 44, crank 25 and No.1 rocking bar 26, and one end of crank 25 is same with second
One end of step pulley shaft 22 is hingedly arranged, and the other end of crank 25 is hingedly arranged with one end of No.1 rocking bar 26, the outer wall of cylinder 35
On be fixed with No. two connectors 44, the other end of No.1 rocking bar 26 and No. two connectors 44 are hingedly arranged.
Crank and rocker mechanism includes that the connecting rod 32 of rocking bar 31, two of turntable 30, two and vertical bearing 33, turntable 30 are fixed on
The other end of second synchronous belt wheel shaft 22, one end of No. two rocking bars 31 are hinged in turntable 30, the other end of No. two rocking bars 31 with
One end of No. two connecting rods 32 is hingedly arranged, and the other ends of No. two connecting rods 32 passes through the vertical bearing 33 that is fixed on the first side plate 23
It is fixedly connected with driving lever 28；Crank and rocker mechanism further includes bearing spider 34, and bearing spider 34 is fixed in the first side plate 23, is stood
Formula bearing 33 is fixed in bearing spider 34.When putting rice shoot, the root of rice shoot should be placed in lacking for the load seedling basket 29
At mouthful, when driving lever 28 dials lower rice shoot, rice shoot can be become root vertical state directed downwardly from horizontality and fallen into straight tube.Work as plane
It inserts when covering joint head and moving from top to bottom, driving lever 28 from top to bottom will be under rice shoot dials；It is inserted when plane and covers joint head and move from top to bottom
When completing function, driving lever 28 is completed to reply from top to bottom.Transmission mechanism passes a part of power by the second synchronous belt wheel shaft 22
Turntable 30 is passed, turntable 30 is driven to be rotated around the second synchronous belt wheel shaft 22, turntable 30 rotates and then drives No. two rocking bars 31
Movement, the other end of No. two rocking bars 31 are rotatablely connected with No. two connecting rods 32, and No. two drive driving levers 28 of connecting rods 32 do and up and down reciprocatingly transport
It is dynamic.
A kind of nonirrigated farmland seedling transplanting machine of the present invention, a transmission mechanism, a feeding mechanism and a Ge Paochayan mechanism
Form one group of shoot transplanting equipment unit, a total of two groups of shoot transplanting equipment units on chassis 2, power supply 17 by conducting wire 16 simultaneously with two groups
The connection of shoot transplanting equipment unit.
The method for transplanting of nonirrigated farmland seedling transplanting machine of the present invention includes the following steps,
Step 1, before shoot transplanting equipment, it is well placed the rice shoot for needing to transplant in carrying seedling basket 29, the root of rice shoot is placed on
The one end jaggy of seedling basket 29 is carried, it, can be by rice shoot from water when dialling lower rice shoot from top to bottom with the driving lever 28 ensured in feeding mechanism
Level state becomes root vertical state directed downwardly and falls into straight tube.The depth of pit digging as needed rotates lower heel brace 39, adjusts arc
42 bottom of shape plate guarantees three heel brace equal lengths to the distance of lower 39 bottom of heel brace；
Control crawler type walking mechanism drives the device to move, and open circles conehead is made to be placed in position to be transplanted；
Step 2, start driving device, driving device sends power to the first power output end and second of transmission mechanism
Power output end；First power output end of transmission mechanism drives open circles conehead to transport downwards by cylinder 35 and No.1 connecting rod 27
Dynamic, open circles conehead completes pit digging movement；Second power output end of transmission mechanism drives driving lever 28 by crank and rocker mechanism
It moves downward, driving lever 28 will be placed under the rice shoot root group for carrying 29 indentation, there of seedling basket, and rice shoot falls into dig to insert from load seedling basket 29 and cover
In joint head；
When shoot transplanting equipment, by two double output shaft decelerating motor control mechanism direction of travel in crawler type walking mechanism,
When two double output shaft decelerating motors rotate forward simultaneously, crawler type walking mechanism will uniform motion forward；When side double output shaft
Decelerating motor rotates forward, and when other side double output shaft decelerating motor inverts, crawler type walking mechanism will turn towards the motor side of reversion
To realize the control of crawler type walking mechanism pivot stud；When side, double output shaft decelerating motor stops working, the other side
When double output shaft decelerating motor rotates forward, crawler type walking mechanism will be turned to towards the motor side of stalling, to realize crawler type row
Walk left and right turn control of the mechanism in traveling；
Decelerating motor is transmission mechanism input power, drives Pao Chayan mechanism and feeder by the second synchronous belt wheel shaft 22
Structure movement, when the driving lever 28 of feeding mechanism, which dials rice shoot, to go down, Pao Chayan mechanism is transported to the most upper of its entire motion profile
Side, falling into rice shoot, plane is slotting to cover joint head；When second synchronous belt wheel shaft 22 drives plane to insert to cover joint head and move down, the arc of closure
Shape plate 42 contacts ground first, digs a conical pit, completes pit digging function, and plane, which is inserted, to be covered joint head and move a distance still further below
Afterwards, lower heel brace 39 and ground face contact, compression bullet of the upper heel brace 38 under the counter-force effect that lower heel brace 39 is given in extruded hollow cylinder
Spring 40, and drive lantern ring 36 to move up with respect to straight tube and open arc panel 42, it falls into rice shoot in the conical pit dug, completes
Seedlings plugging function；Plane is inserted and covers joint head and move up later, and lower heel brace 39 leaves ground, and the compressed spring 40 in hollow cylinder resets
It moves down lantern ring 36 with respect to straight tube, and then arc panel 42 is closed, the soil being open at this time covers rice shoot root
It buries, completes pit digging, seedlings plugging and the function of covering soil in this way, that is, complete primary transplanting；
Step 3, crawler type walking mechanism constantly moves, and driving device drives feeding mechanism and plane to insert and covers by transmission mechanism
Joint head shuttling movement completes the transplanting work to rice shoot.
Plane is inserted and covers pumping through crank 25 and No.1 rocking bar 26 for joint head and realize that No.1 rocking bar 26 is swung back
Speed goes fireballing property, referred to as quickreturn characteristics than pendulum, this utilizes the urgency of crank and rocker mechanism in the seedling transplanting machine
Return characteristic can increase substantially the efficiency of seedlings plugging operation, reduce the time spent in non-sessions.
What the present invention did not elaborated partly belongs to the common knowledge of those skilled in the art, is explained by above-mentioned
It is bright, those skilled in the art completely can without departing from the scope of the technological thought of the present invention', carry out multiplicity change and
Modification, these are all within the protection scope of claims of the present invention.
Claims (10)
1. a kind of nonirrigated farmland seedling transplanting machine, which is characterized in that including walking mechanism (1), chassis (2), driving device, driver
Structure, feeding mechanism and Pao Chayan mechanism；
It is provided with walking mechanism (1) below the chassis (2), driving device is fixed on chassis (2), the output of driving device
End is connected with the power intake of transmission mechanism, and transmission mechanism is provided with the first power output end and the second power output end, drives
Dynamic device sends power to two power output ends of transmission mechanism by the power intake of transmission mechanism；
The Pao Chayan mechanism includes that No.1 connecting rod (27) and plane are inserted and cover joint head, and it includes cylinder (35) and sky that plane, which is inserted and covers joint head,
Heart nose cone, the apex of open circles conehead are in several arc panels (42) that can be opened and closed along the segmentation of the direction of bus, several
The upper end of arc panel (42) and the lower end of cylinder (35) are hinged, and open circles conehead is connected to setting with cylinder (35), and the first of transmission mechanism
The outer wall of power output end and cylinder (35) is hingedly arranged, and one end of No.1 connecting rod (27) and the outer wall of cylinder (35) are fixed, and No.1 connects
The other end of bar (27) is hinged on chassis (2), the first power output end of transmission mechanism drive plane to insert to cover joint head or more past
Multiple movement；
The feeding mechanism includes driving lever (28), carries seedling basket (29) and crank and rocker mechanism, carries seedling basket (29) and is fixed on chassis
(2) top carries the top that seedling basket (29) are located at cylinder (35), carries seedling basket (29) and is provided with the notch being in communication with the outside, notch position
In the surface of cylinder (35) opening, notch is used to place the root of rice shoot, and the second power output end of transmission mechanism passes through song
Handle rocker device is fixedly connected with driving lever (28), and driving lever (28) is done up and down under the drive of the second power output end of transmission mechanism
It moves back and forth, driving lever (28) is used for the root of rice shoot under indentation, there group.
2. a kind of nonirrigated farmland seedling transplanting machine according to claim 1, which is characterized in that the plane is inserted and covers joint head also
Including lantern ring (36), heel brace support (37), compressed spring (40), pull rod (41), No.1 connector (43) and heel brace, cylinder (35) is
The top of straight tube, straight tube is fixedly connected with heel brace support (37), the lower end of heel brace support (37) be fixed with no less than three it is hollow
The outside of straight tube is arranged in cylinder, hollow cylinder, and hollow cylinder is vertical with the lower end surface of heel brace support (37), and heel brace is plugged on sky
In heart cylinder, compressed spring (40) be arranged between heel brace and heel brace support (37), lantern ring (36) be arranged radially in straight tube and
Between heel brace, there are gaps for the outer wall of the inside of lantern ring (36) and straight tube, and the outside of lantern ring (36) is welded and fixed with heel brace, hollow
Nose cone is arranged lower than the end of heel brace, and the outside of arc panel (42) and the junction of straight tube are hinged with the No.1 being arranged in connecting lever
Connector (43), one end of pull rod (41) are hinged on one end of No.1 connector (43), and the other end of No.1 connector (43) connects
Corresponding arc panel (42) is connect, the other end of pull rod (41) is hinged on the outer wall of lantern ring (36), pull rod (41), No.1 connector
(43) it is arranged in a one-to-one correspondence with arc panel (42).
3. a kind of nonirrigated farmland seedling transplanting machine according to claim 2, which is characterized in that the heel brace includes upper heel brace
(38) and lower heel brace (39), the lower end of upper heel brace (38) are equipped with internal thread hole, and lower heel brace (39) upper end is equipped with external screw thread, upper heel brace
(38) it being connected through a screw thread with lower heel brace (39), compressed spring (40) is placed between heel brace (38) and heel brace support (37),
Lantern ring (36) is arranged radially between straight tube and upper heel brace (38), and the outside and upper heel brace (38) of lantern ring (36) are fixedly installed,
Open circles conehead is arranged lower than the end of lower heel brace (39).
4. a kind of nonirrigated farmland seedling transplanting machine according to claim 1, which is characterized in that when the first power of transmission mechanism
Output end drives plane to insert to cover joint head and move to plane and insert when covering the highest point of joint head track, and the second power output end drives driving lever
(28) minimum point of driving lever (28) track is moved to.
5. a kind of nonirrigated farmland seedling transplanting machine according to claim 1, which is characterized in that the transmission mechanism includes the
One synchronous pulley (18), the second synchronous pulley (19), synchronous belt (20), the first synchronous belt wheel shaft (21), the second synchronous belt wheel shaft
(22), the first side plate (23) and the second side plate (24), the first side plate (23) and the second side plate (24) are vertically fixed on chassis (2)
Upper surface, the first side plate (23) and the second side plate (24) be arranged in parallel, and the output end of driving device is connected with the first synchronous belt
Wheel shaft (21), the first synchronous belt wheel shaft (21) and the second synchronous belt wheel shaft (22) pass through the first side plate (23) and the second side plate (24)
On axis hole be rotatably arranged in the first side plate (23) and the second side plate (24), the first synchronous belt wheel shaft (21) is synchronous with second
Pulley shaft (22) is each perpendicular to the first side plate (23) and the two sides of the second side plate (24) are arranged, solid on the first synchronous belt wheel shaft (21)
Surely it is connected with the first synchronous pulley (18), is fixedly connected with the second synchronous pulley (19) on the second synchronous belt wheel shaft (22), first
Synchronous belt (20) are socketed on synchronous pulley (18) and the second synchronous pulley (19).
6. any one nonirrigated farmland seedling transplanting machine according to claim 5, which is characterized in that the Pao Chayan mechanism
It further include No. two connectors (44), crank (25) and No.1 rocking bar (26), one end of crank (25) and the second synchronous belt wheel shaft
(22) one end is hingedly arranged, and one end of the other end and No.1 rocking bar (26) of crank (25) is hingedly arranged, the outer wall of cylinder (35)
On be fixed with No. two connectors (44), the other end of No.1 rocking bar (26) and No. two connectors (44) are hingedly arranged.
7. a kind of nonirrigated farmland seedling transplanting machine according to claim 5, which is characterized in that the crank and rocker mechanism packet
It includes turntable (30), No. two rocking bars (31), No. two connecting rods (32) and vertical bearing (33), turntable (30) and is fixed on the second synchronous pulley
The other end of axis (22), one end of No. two rocking bars (31) are hinged in turntable (30), the other end of No. two rocking bars (31) and No. two
One end of connecting rod (32) is hingedly arranged, and the other ends of No. two connecting rods (32) passes through the vertical bearing that is fixed on the first side plate (23)
(33) it is fixedly connected with driving lever (28).
8. a kind of nonirrigated farmland seedling transplanting machine according to claim 7, which is characterized in that the crank and rocker mechanism is also
Including bearing spider (34), bearing spider (34) is fixed in the first side plate (23), and vertical bearing (33) is fixed on bearing spider
(34) in.
9. a kind of nonirrigated farmland seedling transplanting machine according to claim 7, which is characterized in that the driving device includes the
One motor (4), shaft coupling (15) and power supply (17), first motor (4) are fixed on the side of the first side plate (23), first motor
(4) output shaft is connect by shaft coupling (15) with one end of the first synchronous belt wheel shaft (21), power supply (17) and first motor (4)
Connection.
10. a kind of nonirrigated farmland shoot transplanting equipment method, which is characterized in that based on nonirrigated farmland seedling described in any one of claim 1-9
Seedling transplanting device includes the following steps,
Step 1, walking mechanism (1) drives the device to move, and open circles conehead is made to be placed in position to be transplanted；
Step 2, start driving device, driving device sends power to the first power output end and the second power of transmission mechanism
Output end；
First power output end of transmission mechanism drives open circles conehead to move downward by cylinder (35) and No.1 connecting rod (27), empty
Heart nose cone completes pit digging movement；
Second power output end of transmission mechanism drives driving lever (28) to move downward by crank and rocker mechanism, and driving lever (28) will
It is placed under the rice shoot root group for carrying seedling basket (29) indentation, there, rice shoot falls into dig to insert from load seedling basket (29) and cover in joint head；
Step 3, arc panel (42) opens, and rice shoot is fallen into the hole that step 2 has been dug, arc panel (42) closure, in arc panel (42)
Soil send back to step 2 plane hole in；
Step 4, step 1- step 3 is repeated, continuously rice shoot is transplanted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506425.2A CN110122006B (en) | 2019-06-12 | 2019-06-12 | Dry land seedling transplanting device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910506425.2A CN110122006B (en) | 2019-06-12 | 2019-06-12 | Dry land seedling transplanting device and method |
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| CN110122006B CN110122006B (en) | 2022-03-11 |
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| CN201910506425.2A Expired - Fee Related CN110122006B (en) | 2019-06-12 | 2019-06-12 | Dry land seedling transplanting device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771664A (en) * | 2020-07-10 | 2020-10-16 | 刘誉 | Automatic planting vehicle for planting nursery stocks of traditional Chinese medicinal materials |
| CN112655391A (en) * | 2020-12-15 | 2021-04-16 | 浙江工业大学 | Reciprocating type sweet potato seedling transplanting machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10178821A (en) * | 1996-12-24 | 1998-07-07 | Kubota Corp | Transplanter |
| JP2004105115A (en) * | 2002-09-19 | 2004-04-08 | Musashi Kogyo Kk | Seedling transplanter |
| CN103392427A (en) * | 2013-07-11 | 2013-11-20 | 扬州大学 | Mechanized seedling transplanting technique of potted blanket seedlings |
| CN103999616A (en) * | 2014-06-19 | 2014-08-27 | 湖南农业大学 | Seedling feeding mechanism of fully-automatic transplanter with horizontal seedling plate |
| CN204762087U (en) * | 2015-06-20 | 2015-11-18 | 石河子大学 | Full -automatic shop membrane earthing transplanter |
| CN108076757A (en) * | 2018-02-14 | 2018-05-29 | 李志� | New clip type rice seedling transplanter |
| CN108307750A (en) * | 2018-04-16 | 2018-07-24 | 中国热带农业科学院热带生物技术研究所 | A kind of perpendicular kind of planting unit of sugarcane simple bud |
| CN108370693A (en) * | 2018-04-27 | 2018-08-07 | 佛山市翔桂农机科技有限公司 | It is a kind of agriculture with convenient for transplanting seedlings equipment |
-
2019
- 2019-06-12 CN CN201910506425.2A patent/CN110122006B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10178821A (en) * | 1996-12-24 | 1998-07-07 | Kubota Corp | Transplanter |
| JP2004105115A (en) * | 2002-09-19 | 2004-04-08 | Musashi Kogyo Kk | Seedling transplanter |
| CN103392427A (en) * | 2013-07-11 | 2013-11-20 | 扬州大学 | Mechanized seedling transplanting technique of potted blanket seedlings |
| CN103999616A (en) * | 2014-06-19 | 2014-08-27 | 湖南农业大学 | Seedling feeding mechanism of fully-automatic transplanter with horizontal seedling plate |
| CN204762087U (en) * | 2015-06-20 | 2015-11-18 | 石河子大学 | Full -automatic shop membrane earthing transplanter |
| CN108076757A (en) * | 2018-02-14 | 2018-05-29 | 李志� | New clip type rice seedling transplanter |
| CN108307750A (en) * | 2018-04-16 | 2018-07-24 | 中国热带农业科学院热带生物技术研究所 | A kind of perpendicular kind of planting unit of sugarcane simple bud |
| CN108370693A (en) * | 2018-04-27 | 2018-08-07 | 佛山市翔桂农机科技有限公司 | It is a kind of agriculture with convenient for transplanting seedlings equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771664A (en) * | 2020-07-10 | 2020-10-16 | 刘誉 | Automatic planting vehicle for planting nursery stocks of traditional Chinese medicinal materials |
| CN112655391A (en) * | 2020-12-15 | 2021-04-16 | 浙江工业大学 | Reciprocating type sweet potato seedling transplanting machine |
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| Publication number | Publication date |
|---|---|
| CN110122006B (en) | 2022-03-11 |
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