CN108834512A - A kind of transplanting depth self-checking device of transplanter - Google Patents
A kind of transplanting depth self-checking device of transplanter Download PDFInfo
- Publication number
- CN108834512A CN108834512A CN201810934286.9A CN201810934286A CN108834512A CN 108834512 A CN108834512 A CN 108834512A CN 201810934286 A CN201810934286 A CN 201810934286A CN 108834512 A CN108834512 A CN 108834512A
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- China
- Prior art keywords
- transplanter
- hinged
- rod
- lift arm
- profiling
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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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
The invention discloses a kind of transplanting depth self-checking devices of transplanter, are mounted in the rack of transplanter, including：Hydraulic lift, suspension arrangement and copying device；The hydraulic lift is attached by the rack of the suspension arrangement and the transplanter, and is connect with the copying device.The present invention provides a kind of transplanting depth self-checking devices of transplanter, perceive the variation of cigarette ridge height, automatically control the terrain clearance of transplanter, make rising and falling from the height at the top of cigarette ridge with the fluctuating on cigarette ridge for transplant machine rack, ensure that duckbilled penetrates depth in soil and do not influenced substantially by the variation of cigarette ridge height relief, the generation for burying seedling Yu crab rooting problem that small transplantation of seedlings easily occurs effectively is avoided, for realizing that small transplantation of seedlings plays positive booster action.
Description
Technical field
The present invention relates to agricultural machinery technological field, more particularly to a kind of transplanting depth of transplanter is adjusted automatically
Regulating device.
Background technique
Tobacco well cellar formula transplantation technique is fusion seedling transplantation technique, deep cultivation technology on the basis of film-mulching technique
A kind of novel cultivation technique formed.But current transplanter all uses tree transplanted, is unable to satisfy the demand of small transplantation of seedlings,
Tracing it to its cause is that the transplanting depth of transplanter is difficult to control, if the short plant of seedling diameter slightly it is deep just will appear bury seedling, if the depth of planting
Crab rooting slightly will be shallowly generated, the qualification rate of current small transplantation of seedlings is lower, this problem seriously hampers tobacco seedling mechanization shifting
The popularization and application of cultivation.
Therefore, how to provide a kind of transplanting depth self-checking device of transplanter is those skilled in the art's urgent need to resolve
The problem of.
Summary of the invention
In view of this, the present invention provides a kind of transplanting depth self-checking device of transplanter, perception cigarette ridge height
Variation, automatically controls the terrain clearance of transplanter, makes rising from the height at the top of cigarette ridge with the fluctuating on cigarette ridge for transplant machine rack
Volt, it is ensured that duckbilled penetrates depth in soil not to be influenced substantially by the variation of cigarette ridge height relief, and small transplantation of seedlings is effectively avoided easily to go out
The existing generation for burying seedling Yu crab rooting problem, for realizing that small transplantation of seedlings plays positive booster action.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of transplanting depth self-checking device of transplanter, is mounted in the rack of transplanter, including：Hydraulic lifting dress
It sets, suspension arrangement and copying device；The hydraulic lift is carried out by the rack of the suspension arrangement and the transplanter
Connection, and connect with the copying device；
Wherein, the hydraulic lift includes：Hydraulic cylinder, vehicle frame, lift arm and reversal valve；The hydraulic cylinder one
End is hinged on vehicle frame by cylinder body, and the other end is hinged on the lift arm by piston rod；The hydraulic cylinder passes through institute
Reversal valve control is stated to stretch；
The suspension arrangement includes：Connecting rod and raising rod；One end of the connecting rod and the vehicle frame are hinged,
The rack of the other end and the transplanter is hinged；One end of the raising rod and the lift arm are hinged, the other end with it is described
Connecting rod is hinged；
The copying device includes：Copying support, profiling press wheel, spring assembly and profiling connecting rod；The profiling town
Pinch roller is mounted on copying support by repression axle, and the front end of copying support is hinged on the vehicle frame of transplanter, and rear end passes through
The spring assembly and the suspension arrangement are hinged, while copying support passes through the behaviour of the profiling connecting rod and the reversal valve
It is connected as handle.
Through the above technical solution, technical effect of the invention：Profiling press wheel on the one hand can be to cigarette ridge void excessively
Soil shaping compacting plants for subsequent Jing Jiao production and has established good basis, on the other hand perceives the variation of cigarette ridge height, automatically
The terrain clearance for controlling transplanter, makes rising and falling from the height at the top of cigarette ridge with the fluctuating on cigarette ridge for transplant machine rack, it is ensured that duck
Mouth penetrates in soil depth not to be influenced substantially by the variation of cigarette ridge height relief, effectively avoid that small transplantation of seedlings easily occurs bury seedling with
The generation of crab rooting problem, for realizing that small transplantation of seedlings plays positive booster action.
Preferably, in a kind of transplanting depth self-checking device of above-mentioned transplanter, the lift arm is provided with two
Kind；The lift arm includes：Interior lift arm and outer lift arm；The interior lift arm and the outer lift arm are connected by key fixation
On promoting axis.
Preferably, in a kind of transplanting depth self-checking device of above-mentioned transplanter, the promotion axis passes through left and right
Two bearing blocks are supported on the vehicle frame.
Preferably, in a kind of transplanting depth self-checking device of above-mentioned transplanter, the connecting rod includes：On
Pull rod and lower pull rod；The upper connecting rod is centrally arranged, and the lower pull rod is symmetrically arranged；The raising rod and the drop-down
Bar matches；The upper end of the raising rod is hinged with the outer lift arm of left and right sides respectively, lower end respectively with left and right sides
The lower pull rod is hinged.
Preferably, in a kind of transplanting depth self-checking device of above-mentioned transplanter, the spring assembly includes：Bullet
Spring guide rod, spring, spring base and hinging pin shaft；The rear end of the copying support passes through spring conductor rod, spring, swivel pin
It is axis, spring base, hinged with the lower pull rod of the suspension arrangement.
Preferably, in a kind of transplanting depth self-checking device of above-mentioned transplanter, the profiling press wheel is in cigarette
It rolls and advances on ridge, generate fluctuating with cigarette ridge height relief.
Preferably, in a kind of transplanting depth self-checking device of above-mentioned transplanter, the profiling press wheel is risen
Volt is transmitted on the handle of the reversal valve by the profiling connecting rod, changes the hydraulic cylinder by the handle of reversal valve
Oil condition, make hydraulic cylinder piston rod generate stretching motion.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of shiftings of transplanter
Depth self-checking device is planted, the variation of cigarette ridge height is perceived, automatically controls the terrain clearance of transplanter, make transplant machine rack
It rises and falls from the height at the top of cigarette ridge with the fluctuating on cigarette ridge, it is ensured that duckbilled penetrates in soil depth substantially not by cigarette ridge height relief
The influence of variation, the generation for burying seedling Yu crab rooting problem for effectively avoiding small transplantation of seedlings from easily occurring, for realizing that small transplantation of seedlings is played
Positive booster action.Power device draws transplanter by vehicle frame and advances when transplanting, and the loosened soil on cigarette ridge is by spring to profiling
The elastic force of press wheel and be compacted, the cigarette ridge being compacted through profiling press wheel convenient for production Jing Jiao, profiling press wheel cigarette ridge roll before
Into when with cigarette ridge height relief generate fluctuating, this fluctuations signal is transmitted to hand-operated direction valve by profiling connecting rod
On handle, reversal valve is changed to the oil condition of hydraulic cylinder by the handle of reversal valve, produces the piston rod of hydraulic cylinder
Raw a certain amount of stretching motion, the flexible rack that transplanter is ultimately applied to by lifting device, suspension arrangement of hydraulic cylinder
On, so that the rack terrain clearance of transplanter is risen and fallen with the height relief on the surface Yan Long, when cigarette ridge height increases certain value, leads to
The effect of this transplanting depth self-checking device is crossed, control hydraulic cylinder is static after so that transplant machine rack is risen certain altitude, when
When cigarette ridge height reduces certain value, by the effect of this transplanting depth self-checking device, controlling hydraulic cylinder makes transplanter machine
It is static after frame decline certain altitude, pass through the effect of this transplanting depth self-checking device, it is ensured that duckbilled penetrates the bottom Jing Jiao
Depth is not influenced substantially by the variation of cigarette ridge height relief in soil, and the seedling that buries for effectively avoiding small transplantation of seedlings from easily occurring is asked with crab rooting
The generation of topic.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is main view of the invention；
Fig. 2 attached drawing is top view of the invention；
Fig. 3 attached drawing is profiling press wheel structure principle chart of the invention.
In figure：1 hydraulic cylinder, 2 reversal valves, 3 bearing blocks, 4 promote that axis, lift arm, 6 outer lift arms, 7 promote drawings in 5
Bar, 8 vehicle frames, 9 copying supports, 10 profiling press wheels, 11 spring conductor rods, 12 springs, 13 profiling connecting rods, 14 hinging pin shafts,
15 lower pull rods, 16 spring bases, 17 upper connecting rods, 18 racks, 19 nuts, 20 positioning sleeves, 21 support shafts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of transplanting depth self-checking devices of transplanter, perceive the change of cigarette ridge height
Change, automatically control the terrain clearance of transplanter, make rising and falling from the height at the top of cigarette ridge with the fluctuating on cigarette ridge for transplant machine rack,
Ensure that duckbilled penetrates depth in soil and do not influenced substantially by the variation of cigarette ridge height relief, small transplantation of seedlings is effectively avoided easily to occur
The generation for burying seedling Yu crab rooting problem, for realizing that small transplantation of seedlings plays positive booster action.
A kind of transplanting depth self-checking device of transplanter is mounted in the rack 18 of transplanter and connects with power device
Vehicle frame 8, including：Hydraulic lift, suspension arrangement and copying device；Hydraulic lift passes through suspension arrangement and transplanter
Rack 18 be attached, and connect with copying device；
Wherein, hydraulic lift includes：Hydraulic cylinder 1, vehicle frame 8, lift arm and reversal valve 2；1 one end of hydraulic cylinder is logical
Cross cylinder body hingedly on carriage 8, the other end is hinged on lift arm by piston rod；Hydraulic cylinder 1 by reversal valve 2 control into
Row is flexible；
Suspension arrangement includes：Connecting rod and raising rod 7；One end of connecting rod and vehicle frame 8 are hinged, the other end and machine
Frame 18 is hinged；One end of raising rod 7 is hinged with lift arm, and the other end is hinged with connecting rod；
Copying device includes：Copying support 9, profiling press wheel 10, spring assembly and profiling connecting rod 13；Profiling press wheel
10 are mounted on copying support 9 by repression axle, and the front end of copying support 9 is hinged on the vehicle frame 8 of transplanter, and rear end passes through
Spring assembly is hinged with suspension arrangement, while copying support 9 is connected by profiling connecting rod 13 with the operation handle of reversal valve 2
It connects.
In order to further optimize the above technical scheme, there are two types of lift arm settings；Lift arm includes：Interior lift arm 5 and outer
Lift arm 6；Interior lift arm 5 and outer lift arm 6 are connected by key to be fixed on and be promoted on axis 4.
In order to further optimize the above technical scheme, axis 4 is promoted to support on carriage 8 by the bearing block 3 of left and right two.
In order to further optimize the above technical scheme, connecting rod includes：Upper connecting rod 17 and lower pull rod 15；Upper connecting rod 17 occupies
Middle arrangement, lower pull rod 15 are symmetrically arranged；Raising rod 7 matches with lower pull rod 15；The upper end of raising rod 7 respectively with a left side
The outer lift arm 6 on right side is hinged, and lower end is hinged with the lower pull rod 15 of left and right sides respectively.
In order to further optimize the above technical scheme, spring assembly includes：Spring conductor rod 11, spring 12,12, spring
16 and hinging pin shaft 14；The rear end of copying support 9 by spring conductor rod 11, spring 12, hinging pin shaft, 12 16, spring, with
The lower pull rod 15 of suspension arrangement is hinged.
In order to further optimize the above technical scheme, profiling press wheel 10 rolls advance on cigarette ridge, rises with cigarette ridge height
It lies prostrate and generates fluctuating.
In order to further optimize the above technical scheme, the fluctuating of profiling press wheel 10 is transmitted to by profiling connecting rod 13 and is changed
To on the handle of valve 2, changes the oil condition of hydraulic cylinder 1 by the handle of reversal valve 2, produce the piston rod of hydraulic cylinder 1
Raw stretching motion.
In order to further optimize the above technical scheme, support shaft 21 passes through profiling press wheel 10, and the both ends of support shaft 21 are set
It is equipped with positioning sleeve 20, and is tightened with nut 19.
The course of work of the invention is as follows：Power device is attached with vehicle frame, before profiling press wheel rolls on cigarette ridge
Into the loosened soil on cigarette ridge is compacted the elastic force of profiling press wheel by spring, and the cigarette ridge being compacted through profiling press wheel is convenient for production
Jing Jiao, profiling press wheel generate fluctuating with cigarette ridge height relief when cigarette ridge rolls and advances, and this fluctuations signal passes through
Profiling connecting rod is transmitted on the handle of hand-operated direction valve, changes confession of the reversal valve to hydraulic cylinder by the handle of reversal valve
Oil condition, makes the piston rod of hydraulic cylinder generate a certain amount of stretching motion, and the flexible of hydraulic cylinder passes through lifting device, suspension
Device is ultimately applied in the rack of transplanter, is made the rack terrain clearance of transplanter with the height relief on the surface Yan Long and is risen
Volt, when cigarette ridge height increases certain value, by the effect of this transplanting depth self-checking device, controlling hydraulic cylinder makes to transplant
It is static after machine rack rising certain altitude, when cigarette ridge height reduces certain value, pass through this transplanting depth self-checking device
Effect, control hydraulic cylinder is static after so that transplant machine rack is declined certain altitude, passes through this transplanting depth self-checking device
Effect, it is ensured that duckbilled penetrates depth in the soil of the bottom Jing Jiao not to be influenced substantially by the variation of cigarette ridge height relief, is effectively avoided
What small transplantation of seedlings easily occurred buries the generation of seedling Yu crab rooting problem.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (7)
1. a kind of transplanting depth self-checking device of transplanter, is mounted in the rack of transplanter, which is characterized in that including：
Hydraulic lift, suspension arrangement and copying device；The hydraulic lift passes through the suspension arrangement and the transplanter
Rack be attached, and connect with the copying device；
Wherein, the hydraulic lift includes：Hydraulic cylinder, vehicle frame, lift arm and reversal valve；Described hydraulic cylinder one end is logical
It crosses cylinder body to be hinged on vehicle frame, the other end is hinged on the lift arm by piston rod；The hydraulic cylinder is changed by described
It stretches to valve control；
The suspension arrangement includes：Connecting rod and raising rod；One end of the connecting rod and the vehicle frame are hinged, another
It holds hinged with the rack of the transplanter；One end of the raising rod and the lift arm are hinged, the other end and the connection
Pull rod is hinged；
The copying device includes：Copying support, profiling press wheel, spring assembly and profiling connecting rod；The profiling press wheel
It is mounted on copying support by repression axle, the front end of copying support is hinged on the vehicle frame of transplanter, and rear end passes through described
Spring assembly and the suspension arrangement are hinged, while copying support passes through the manipulator of the profiling connecting rod and the reversal valve
Handle is connected.
2. a kind of transplanting depth self-checking device of transplanter according to claim 1, which is characterized in that the promotion
There are two types of arm settings；The lift arm includes：Interior lift arm and outer lift arm；The interior lift arm and the outer lift arm pass through
Key connection, which is fixed on, to be promoted on axis.
3. a kind of transplanting depth self-checking device of transplanter according to claim 2, which is characterized in that the promotion
Axis is supported on the vehicle frame by two bearing blocks in left and right.
4. a kind of transplanting depth self-checking device of transplanter according to claim 3, which is characterized in that the connection
Pull rod includes：Upper connecting rod and lower pull rod；The upper connecting rod is centrally arranged, and the lower pull rod is symmetrically arranged；The promotion is drawn
Bar matches with the lower pull rod；The upper end of the raising rod is hinged with the outer lift arm of left and right sides respectively, lower end point
It is not hinged with the lower pull rod of left and right sides.
5. a kind of transplanting depth self-checking device of transplanter according to claim 4, which is characterized in that the spring
Component includes：Spring conductor rod, spring, spring base and hinging pin shaft；The rear end of the copying support passes through spring conductor rod, bullet
It is spring, hinging pin shaft, spring base, hinged with the lower pull rod of the suspension arrangement.
6. a kind of transplanting depth self-checking device of transplanter according to claim 1, which is characterized in that the profiling
Press wheel rolls advance on cigarette ridge, generates fluctuating with cigarette ridge height relief.
7. a kind of transplanting depth self-checking device of transplanter according to claim 6, which is characterized in that the profiling
The fluctuating of press wheel is transmitted on the handle of the reversal valve by the profiling connecting rod, changes institute by the handle of reversal valve
The oil condition for stating hydraulic cylinder makes the piston rod of hydraulic cylinder generate stretching motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934286.9A CN108834512B (en) | 2018-08-16 | 2018-08-16 | Transplanting depth automatic regulating device of transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810934286.9A CN108834512B (en) | 2018-08-16 | 2018-08-16 | Transplanting depth automatic regulating device of transplanter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108834512A true CN108834512A (en) | 2018-11-20 |
| CN108834512B CN108834512B (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810934286.9A Active CN108834512B (en) | 2018-08-16 | 2018-08-16 | Transplanting depth automatic regulating device of transplanter |
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| Country | Link |
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| CN (1) | CN108834512B (en) |
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| CN104823572A (en) * | 2015-05-11 | 2015-08-12 | 江苏大学 | Hydraulic contour-following planting mechanism |
| CN205142813U (en) * | 2015-12-06 | 2016-04-13 | 浙江四方集团公司 | Agricultural implement three -point hitch pulls |
| US9980421B1 (en) * | 2015-12-07 | 2018-05-29 | Agsynergy, L.L.C. | Non-clogging coulter assembly |
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2018
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2042011A1 (en) * | 2007-09-28 | 2009-04-01 | CLAAS Selbstfahrende Erntemaschinen GmbH | Fitting device for a work vehicle |
| CN201332589Y (en) * | 2008-11-14 | 2009-10-28 | 常州东风农机集团有限公司 | Swinging-arm transmission device of copy land wheel |
| CN201518580U (en) * | 2009-10-09 | 2010-07-07 | 王洪良 | No-tillage precision drilling fertilizer applicator |
| CN101946576A (en) * | 2010-06-23 | 2011-01-19 | 中国农业大学 | Automatic control system for opening depth for disk-type opener |
| CN202374656U (en) * | 2011-12-21 | 2012-08-15 | 河北永发鸿田农机制造有限公司 | Electronic automatic control balancer |
| CN104025787A (en) * | 2014-06-20 | 2014-09-10 | 湖北正天章正农业装备股份有限公司 | Four-wheel synchronous automatic lifting regulating mechanism |
| CN104041231A (en) * | 2014-06-20 | 2014-09-17 | 湖北正天章正农业装备股份有限公司 | Front-installed vegetable and oilseed rape transplanter |
| CN104115600A (en) * | 2014-07-14 | 2014-10-29 | 江苏大学 | A transplanter ground profiling mechanism |
| CN104823572A (en) * | 2015-05-11 | 2015-08-12 | 江苏大学 | Hydraulic contour-following planting mechanism |
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| US9980421B1 (en) * | 2015-12-07 | 2018-05-29 | Agsynergy, L.L.C. | Non-clogging coulter assembly |
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| Publication number | Publication date |
|---|---|
| CN108834512B (en) | 2021-10-22 |
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