CN205883970U - Rice transplanter - Google Patents
Rice transplanter Download PDFInfo
- Publication number
- CN205883970U CN205883970U CN201620766367.9U CN201620766367U CN205883970U CN 205883970 U CN205883970 U CN 205883970U CN 201620766367 U CN201620766367 U CN 201620766367U CN 205883970 U CN205883970 U CN 205883970U
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- crank
- rice transplanter
- sprocket wheel
- shift fork
- stepping
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Abstract
The utility model discloses a rice transplanter, draw gear, seedling dish feeding device, the device of transplanting rice seedlings, drive arrangement and seedling dish on including the frame and being located the frame, the device of transplanting rice seedlings is including transplant rice seedlings needle, pinch roller, crank, rocker and connecting rod, and crank and rocker swing joint be at the both ends of connecting rod, crank and drive arrangement's output fixed connection, and transplant rice seedlings needle and pinch roller are all fixed on the rocker, seedling dish feeding device includes step -by -step frizzen, direction sliding sleeve, sideslip pinion rack, flexible draw runner and step -by -step shift fork, and sideslip pinion rack and frame sliding connection, seedling coil to be fixed on the sideslip pinion rack, and flexible draw runner is pegged graft in the direction sliding sleeve and the bottom is connected with step -by -step frizzen, and step -by -step shift fork articulates and meshes mutually with the sideslip pinion rack with flexible draw runner, be provided with on the sideslip pinion rack and make the one -way moving of step -by -step shift fork switching -over dog, be connected with reset spring between step -by -step frizzen and the frame. The utility model discloses can realize that it transplants rice seedlings to decide the plant spacing, and the practicality is strong, easy operation easily promotes.
Description
Technical field
This utility model relates to and belongs to technical field of agricultural machinery and in particular to a kind of rice transplanter.
Background technology
Oryza sativa L. is the maximum crop of northeast hilly and mountainous land sown area, and sown area reaches 19709.59 thousand hectares, accounts for complete
The 66.53% of the total sown area of state.But because northeast hilly and mountainous land arable land natural endowment is poor, farmers' income is low, and applicable agricultural machinery and implement are few
Lead to the rice mechanization level of production delayed for a long time etc. factor, cultivating receipts comprehensive mechanization level is 46.79%, average than the whole nation
Level is low by 15.72%；Planting link Mechanization Level is only 7.53%, and development speed is slow, lower than average national level
13.51%.It can be seen that, increase the research to northeast hilly and mountainous land rice mechanization technology, promote its Mechanization Level to have very heavy
The meaning wanted.
Be adapted in the market mountain region, hills, woodland, small pieces ground Rice Cropping seedling-transplanting device less, only hand
Formula and plug-type two kinds, hand-rail type needs in advance rice shoot to be separated from seedling-cultivation plate, and point pinch laid parallel, in seedling disk, extra increases
Add the amount of labour of peasant；During plug-type manual rice transplanter controls rice transplanting in push-and-pull, there is percussion action, cause simultaneously
Resistance increases, and easily causes the fatigue of operator.The rice transplanting of both the above rice transplanter is away from being entirely by the gait of march of operator
Control it is impossible to realize accurate quantitative analysis spacing in the rows control.
For this reason, developing a kind of cheap, easy and simple to handle, rice transplanting efficiency high, adaptable human assistance seedling-transplanting device,
It is the necessary ways solving the problems such as current Mechanization In Rice Sowing And Planting low degree, rice transplanting cycle length, high labor intensive.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of rice transplanter, and this rice transplanter is capable of fixed
Spacing in the rows rice transplanting, practical, simple to operate, be easy to learn and use, economic and reliable, the labor intensity of peasant can be effectively reduced, carry
High working performance, and cheap, meet the purchasing power of self-employed farmer.
The purpose of this utility model to implement by the following technical programs:
A kind of rice transplanter, including frame and be located at frame on traction apparatuss, seedling disk feed arrangement, seedling-transplanting device,
Driving means and seedling disk；Described seedling-transplanting device includes rice transplanting pin, pinch roller, crank, rocking bar and connecting rod, described crank and rocking bar activity
It is connected to the two ends of connecting rod, crank is fixedly connected with the outfan of driving means, described rice transplanting pin and pinch roller are each attached to rocking bar
On；Described seedling disk feed arrangement includes stepping frizzen, guide sleeve, traversing tooth plate, flexible draw runner and stepping shift fork, described horizontal stroke
Move tooth plate to be connected with housing slide, described seedling disk is fixed on traversing tooth plate, described flexible draw runner be plugged on guide sleeve interior and
Bottom is connected with stepping frizzen, and described stepping shift fork is hinged with flexible draw runner and is meshed with traversing tooth plate；Described traversing
The commutation block making stepping shift fork Unidirectional is provided with tooth plate, the two ends of described traversing tooth plate are symmetrically arranged with transverse gear
Block, described stepping frizzen is located on the running orbit of pinch roller, is connected with back-moving spring between stepping frizzen and frame.
Rice transplanter also includes the sliding deck of boat, the bottom setting current limiting groove of the described sliding deck of boat.
Described current limliting groove is that front entrance exports little horn-like groove greatly and afterwards, has lift angle in current limliting groove upper lateral.
Described driving means include being symmetrically distributed in the impeller of sliding deck of boat both sides, impeller sprocket wheel, first grade transmission chain, transition
Chain wheel set, second grade transmission chain and crank and chain-wheel, described crank and chain-wheel and crank are each attached on a crank axle, described primary transmission
Chain one end is connected with impeller, and the other end is connected with transition sprocket wheel group, and described second grade transmission chain one end is connected with crank and chain-wheel, another
End is connected with transition sprocket wheel group, and impeller and impeller sprocket wheel are fixed in same rotating shaft.
Described driving means also include hand sprocket wheel and hand chain, and hand sprocket wheel and crank and chain-wheel are connected by hand chain, institute
State and be provided with one handle on hand sprocket wheel.
Double pulley is horizontally arranged with described frame, described traversing tooth plate is snapped onto on double pulley by a c template.
Described stepping shift fork includes integrally formed shift fork body, fan-shaped block and rotating shaft, and described sector block is resisted against and changes
Stepping shift fork one-way movement is realized on block, described rotating shaft activity is plugged on the top of flexible draw runner.
Described traction apparatuss include drawing fixed seat, draw bar and are fixed on tow handle on draw bar, described traction
In the end of frame, described draw bar is plugged in traction fixed seat for fixed seating.
Described crank length is 60mm；Length of connecting rod is 185mm；Rocking bar length is 240mm.
A kind of rice transplanter of this utility model has the advantages that
1st, rice transplanter realizes rice transplanting action by seedling-transplanting device, and seedling disk feed arrangement has horizontal step function and reversing work
Can, realize singling away from rice transplanting；And compared with rice transplanter of the prior art, this device has more extensive for plantation landform, area
Adaptability, easy to control flexibly, price has bigger advantage.
2nd, energy is taken by impeller-driven mode or manual actuation mode, using the adjustable chain-drive mechanism of gear ratio, control
The action of rice transplanting mechanism；Realize the adjustable control of rice transplanting spacing in the rows, meet the requirement of wide row surface planting in yielding Populations cultivation, improve
Plant quality, and be follow-up rice shoot management and rice harvesting provides good condition.
Brief description
Fig. 1 is a kind of overall structure diagram of rice transplanter of the present utility model；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the structural representation of seedling disk feed arrangement；
Fig. 5 is enlarged drawing at a in Fig. 4.
1st, frame, 2, rice transplanting pin, 3, pinch roller, 4, crank, 5, connecting rod, 6, rocking bar, 7, stepping frizzen, 8, guide sleeve,
9th, traversing tooth plate, 10, flexible draw runner, 11, stepping shift fork, 11a, shift fork body, 11b, fan-shaped block, 11c, rotating shaft, 12, commutation gear
Block, 13, back-moving spring, 14, seedling disk, 15, traction fixed seat, 16, draw bar, 17, tow handle, 18, the sliding deck of boat, 19, limit
Chute, 20, impeller, 21, impeller sprocket wheel, 22, first grade transmission chain, 23, transition sprocket wheel group, 24, second grade transmission chain, 25, crank chain
Wheel, 26, crank axle, 27, hand sprocket wheel, 28, hand chain, 29, handle, 30, double pulley, 31, c template, 32, horizontal block.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
Referring to accompanying drawing 1- accompanying drawing 4, a kind of rice transplanter of the present utility model, including frame 1 and leading in frame 1
Leading-in device, seedling disk feed arrangement, seedling-transplanting device, driving means and seedling disk 14；Seedling-transplanting device includes rice transplanting pin 2, pinch roller 3, crank
4th, rocking bar 6 and connecting rod 5, crank 4 and rocking bar 6 are movably connected in the two ends of connecting rod 5, and the outfan of crank 4 and driving means is fixed
Connect, rice transplanting pin 2 and pinch roller 3 are each attached on rocking bar 6；Seedling disk feed arrangement includes stepping frizzen 7, guide sleeve 8, traversing
Tooth plate 9, flexible draw runner 10 and stepping shift fork 11, traversing tooth plate 9 and frame 1 are slidably connected, and seedling disk 14 is fixed on traversing tooth plate 9
On, flexible draw runner 10 is plugged in guide sleeve 8 and bottom is connected with stepping frizzen 7, stepping shift fork 11 and flexible draw runner 10
Hinged and be meshed with traversing tooth plate 9；Being provided with traversing tooth plate 9 makes the commutation block 12 of stepping shift fork 11 Unidirectional,
Stepping frizzen 7 is located on the running orbit of pinch roller 3, is connected with back-moving spring 13 between stepping frizzen 7 and frame 1.
This utility model, when using, drives seedling-transplanting device action by driving means, and seedling-transplanting device is that one group of crank connects
Bar endplay device, crank 4 rotates, by connecting rod 5 control rocking bar 6 swing, rocking bar 6 front end equipped with rice transplanting pin 2 realize separate seedlings or planting
With rice transplanting action, seedling disk feed arrangement is tooth-like step device, realizes rice shoot by the lower Stress control seedling disk of seedling-transplanting device
Automatic supply.Seedling disk Traverse Displacement Unit has two functions: one is to have horizontal step function, and the distance of horizontal stepping is seedling disk
The spacing of middle rice shoot, that is, rice transplanting pin take pugil rice shoot away, one cloth of seedling disk automatic cross is away from still having the rice shoot can with the position that ensures to separate seedlings or planting
Take, specifically, when seedling-transplanting device pushes, when completing a rice transplanting, the pinch roller 3 of seedling-transplanting device can press stepping frizzen 7, stepping
Frizzen 7 drives flexible draw runner 10 to move down along guide sleeve 8, and stepping shift fork 11 is hinged with flexible draw runner 10, works as stepping
Shift fork 11 is engaged with traversing tooth plate 9, will be forced to occur rotation, thus promoting traversing tooth plate 9 that transverse shifting occurs, completes a tooth
Away from traverse feed.Now seedling-transplanting device has lifted, and stepping shift fork 11 and flexible draw runner 10 are lifted up by back-moving spring 13,
It is prepared to enter into traverse feed next time；Seedling disk Traverse Displacement Unit two is with commutation function, when seedling disk 14 moves along certain direction
During to end, seedling disk 14 should commutate movement, and that is, when traverse feed is to commutation block 12 position, commutation block 12 will force step
Enter shift fork 11 and 180 degree upset occurs, thus realizing feed reversing, the traction apparatuss of setting facilitate the molar behavior of rice transplanter.This
The seedling disk feed arrangement of utility model has horizontal step function and commutation function, is capable of singling away from rice transplanting；And with existing
Rice transplanter in technology is compared, and this device has wider adaptability for plantation landform, area, easy to control flexible, valency
Bigger advantage is had on lattice.
The place of Rice Cropping is muddy water admixture, more than usual mud earth has the water layer of 20～30mm, due to rice transplanter
The deadweight of itself and the weight of rice shoot, the bottom of rice transplanter is contacted generation friction and certainly will produce larger resistance with mud, in order to
Solve this problem, according to fluid mechanics principle, limit rice transplanter and also include the sliding deck of boat 18, and the bottom in the sliding deck of boat 18
Setting current limiting groove 19, the deck of boat, in moving process, forces water to flow to the sliding deck of boat 18 bottom by current limliting groove 19, meanwhile, is
Reach more preferable effect, limit current limliting groove 19 be front entrance big and rear export little horn-like groove, that is, groove width is gradually reduced,
Current limliting groove 19 upper lateral has lift angle, and current limliting groove 19 can form a water-head higher than the outside water surface using said structure,
The sliding deck of boat 18 is floated up, decreases the friction of the sliding deck of boat 18 and mud, and then reduce the overall traveling of rice transplanter
Resistance.
Preferred embodiment, driving means include impeller 20, the impeller being symmetrically distributed in the sliding deck of boat 18 both sides to one kind
Sprocket wheel 21, first grade transmission chain 22, transition sprocket wheel group 23, second grade transmission chain 24 and crank and chain-wheel 25, crank and chain-wheel 25 is equal with crank 4
It is fixed on a crank axle 26, first grade transmission chain 22 one end is connected with impeller 20, and the other end is connected with transition sprocket wheel group 23, two grades
Driving-chain 24 one end is connected with crank and chain-wheel 25, and the other end is connected with transition sprocket wheel group 23, and impeller 20 is fixing with impeller sprocket wheel 21
In same rotating shaft.It is more highly preferred to, driving means also include hand sprocket wheel 27 and hand chain 28, hand chain 28 is by hand sprocket wheel
27 and crank and chain-wheel 25 connect, hand sprocket wheel 27 is provided with one handle 29, use when, can as needed adopt impeller drive
Flowing mode or manual actuation mode take can, when that is, using impeller-driven, hand chain 28 of dismantling, during using manual actuation, dismantle one
Level driving-chain 22.It utilizes the adjustable chain-drive mechanism of gear ratio, controls the action of rice transplanting mechanism, realizes rice transplanting spacing in the rows adjustable
Control, meet the requirement of wide row surface planting in yielding Populations cultivation, improve and plant quality, and manage and water for follow-up rice shoot
Rice harvesting provides good condition.
Double pulley 30 is horizontally arranged with frame 1, traversing tooth plate 9 snaps onto double pulley 30 by a c template 31
On, it is easy to the slip of traversing tooth plate 9.
In concrete operations, referring to accompanying drawing 5, stepping shift fork 11 includes integrally formed shift fork body 11a, fan-shaped block 11b
And rotating shaft 11c, rotating shaft 11c activity is plugged on the top of flexible draw runner 10, and stepping shift fork 11 be disclosure satisfy that using said structure
Use requirement, simultaneously facilitates dismounting, cost-effective.
Traction apparatuss include drawing fixed seat 15, draw bar 16 and are fixed on tow handle 17 on draw bar 16, traction
Fixed seat 15 is located at the end of frame 1, and draw bar 16 is plugged in traction fixed seat 15.This device adopts the side of manpower traction
Formula, passes through traction apparatuss by operator, and the mode advanced that regresses is moved back and dragged rice transplanter traveling, and therefore this apparatus structure is relatively easy,
Draw bar 16 is flexible adjustable with traction fixed seat 15, the user to be applied to different heights.
By to the optimization design of mechanism it is preferred that crank length is 60mm；Length of connecting rod is 185mm；Rocking bar length is
240mm.
Spacing in order to carry out to seedling disk 14, it is symmetrically arranged with horizontal block 32 at the two ends of traversing tooth plate 9.
A kind of rice transplanter of this utility model is capable of singling away from rice transplanting；Compared with rice transplanter of the prior art,
There is wider adaptability for plantation landform, area, easy to control flexible, price has bigger advantage；Meanwhile, adopt
Take energy with impeller-driven mode or manual actuation mode, using the adjustable chain-drive mechanism of gear ratio, control the dynamic of rice transplanting mechanism
Make；Achieve the adjustable control of rice transplanting spacing in the rows, meet the requirement of wide row surface planting in yielding Populations cultivation, improve and plant matter
Amount, and be that follow-up rice shoot manages and rice harvesting provides good condition it is easy to promote the use of.
Finally it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, for a person skilled in the art, it still can enter to the technical scheme described in foregoing embodiments
Row is adjusted, or wherein some technical characteristics is carried out with equivalent, all within spirit of the present utility model and principle, made
Any modification, equivalent substitution and improvement etc., should be included within protection domain of the present utility model.
Claims (9)
1. a kind of rice transplanter it is characterised in that include frame and be located at frame on traction apparatuss, seedling disk feed arrangement,
Seedling-transplanting device, driving means and seedling disk；Described seedling-transplanting device includes rice transplanting pin, pinch roller, crank, rocking bar and connecting rod, described crank
And rocking bar is movably connected in the two ends of connecting rod, crank is fixedly connected with the outfan of driving means, and described rice transplanting pin and pinch roller are equal
It is fixed on rocking bar；Described seedling disk feed arrangement includes stepping frizzen, guide sleeve, traversing tooth plate, flexible draw runner and stepping
Shift fork, described traversing tooth plate is connected with housing slide, and described seedling disk is fixed on traversing tooth plate, and described flexible draw runner is plugged on leads
Into sliding sleeve and bottom is connected with stepping frizzen, described stepping shift fork is hinged with flexible draw runner and is meshed with traversing tooth plate；
Described traversing tooth plate is provided with and makes the commutation block of stepping shift fork Unidirectional, the two ends of described traversing tooth plate are symmetrical arranged
There is horizontal block, described stepping frizzen is located on the running orbit of pinch roller, is connected with reset between stepping frizzen and frame
Spring.
2. a kind of rice transplanter according to claim 1 is it is characterised in that also include the sliding deck of boat, described sliding ship
The bottom setting current limiting groove of plate.
3. a kind of rice transplanter according to claim 2 it is characterised in that described current limliting groove to be front entrance big and after go out
The little horn-like groove of mouth, is provided with lift angle in current limliting groove upper lateral.
4. a kind of rice transplanter according to claim 2 is it is characterised in that described driving means include being symmetrically distributed in
The impeller of sliding deck of boat both sides, impeller sprocket wheel, first grade transmission chain, transition sprocket wheel group, second grade transmission chain and crank and chain-wheel, described song
Handle sprocket wheel and crank are each attached on a crank axle, and described first grade transmission chain one end is connected with impeller, the other end and transition sprocket wheel
Group connects, and described second grade transmission chain one end is connected with crank and chain-wheel, and the other end is connected with transition sprocket wheel group, impeller and impeller sprocket wheel
It is fixed in same rotating shaft.
5. a kind of rice transplanter according to claim 4 is it is characterised in that described driving means also include hand sprocket wheel
And hand chain, hand sprocket wheel and crank and chain-wheel are connected by hand chain, and described hand sprocket wheel is provided with one handle.
6. a kind of rice transplanter according to claim 1 is it is characterised in that be horizontally arranged with double cunning in described frame
Wheel, described traversing tooth plate is snapped onto on double pulley by a c template.
7. a kind of rice transplanter according to claim 1 it is characterised in that described stepping shift fork include integrally formed
Shift fork body, fan-shaped block and rotating shaft, described rotating shaft activity is plugged on the top of flexible draw runner.
8. a kind of rice transplanter according to claim 1 is it is characterised in that described traction apparatuss include traction fixation
Seat, draw bar and be fixed on tow handle on draw bar, described traction fixed seating is inserted in the end of frame, described draw bar
It is connected in traction fixed seat.
9. a kind of rice transplanter according to claim 1 is it is characterised in that described crank length is 60mm；Length of connecting rod
Spend for 185mm；Rocking bar length is 240mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620766367.9U CN205883970U (en) | 2016-07-20 | 2016-07-20 | Rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620766367.9U CN205883970U (en) | 2016-07-20 | 2016-07-20 | Rice transplanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205883970U true CN205883970U (en) | 2017-01-18 |
Family
ID=57773196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620766367.9U Expired - Fee Related CN205883970U (en) | 2016-07-20 | 2016-07-20 | Rice transplanter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205883970U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231869A (en) * | 2017-07-03 | 2017-10-10 | 张长清 | Rice transplanter drives the deck of boat |
| CN107711011A (en) * | 2017-11-14 | 2018-02-23 | 钦州学院 | Automatic rice planter structure |
| CN108391489A (en) * | 2018-04-29 | 2018-08-14 | 红河学院 | Self-propelled automatic rice transplanter |
| CN112042337A (en) * | 2020-09-14 | 2020-12-08 | 河海大学常州校区 | Rice transplanter |
-
2016
- 2016-07-20 CN CN201620766367.9U patent/CN205883970U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231869A (en) * | 2017-07-03 | 2017-10-10 | 张长清 | Rice transplanter drives the deck of boat |
| CN107711011A (en) * | 2017-11-14 | 2018-02-23 | 钦州学院 | Automatic rice planter structure |
| CN107711011B (en) * | 2017-11-14 | 2024-01-19 | 钦州学院 | Automatic seedling sowing mechanism |
| CN108391489A (en) * | 2018-04-29 | 2018-08-14 | 红河学院 | Self-propelled automatic rice transplanter |
| CN112042337A (en) * | 2020-09-14 | 2020-12-08 | 河海大学常州校区 | Rice transplanter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190720 |