CN104904352B - Tobacco leaf planting all-in-one - Google Patents
Tobacco leaf planting all-in-one Download PDFInfo
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- CN104904352B CN104904352B CN201510291281.5A CN201510291281A CN104904352B CN 104904352 B CN104904352 B CN 104904352B CN 201510291281 A CN201510291281 A CN 201510291281A CN 104904352 B CN104904352 B CN 104904352B
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- Prior art keywords
- ridging
- overlay film
- earthing
- film frame
- frame
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Abstract
A kind of tobacco leaf planting all-in-one that the present invention is provided, including vehicle frame, vehicle frame is provided with drive device, vehicle frame is connected by hydraulic means with the ridging overlay film frame below vehicle frame, ditching plow is provided with before ridging overlay film frame, ridging overlay film frame is sequentially provided with ridging profiled sheeting, film covering device and earthing plough device from front to back；In preferred scheme, support wheel is additionally provided with ridging overlay film frame.Fertilizer apparatus is additionally provided with above vehicle frame, the fertilising pipe outlet of fertilizer apparatus is located between ditching plow and ridging profiled sheeting.Be connected with vehicle frame in liftable mode by by ridging overlay film frame, coordinate positioned at vehicle frame both sides and can individually adjust the support wheel of height, solve the problems, such as highly to be controlled between rotary tillage, trench digging, ridging and overlay film, realize the organic assembling of each function.
Description
Technical field
The present invention relates to field of agricultural machinery, particularly a kind of tobacco leaf planting all-in-one.
Background technology
In the prior art, rotary tillage, fertilising, ridging and overlay film are respectively four steps, by single rotary tillage ferti machine, ridging
Machine, laminating machine are completed, less efficient, and labour intensity is big, with the increase of human cost, are also not suitable with wanting for modern agricultural production
Ask.
Ridger of the prior art, laminating machine can adjust the width of ridge and film, but the height on ridge is difficult regulation.
In laminating machine, existing earthing plough also is difficult to be adjusted according to landform, so as in part location, soil covered on film compared with
Thickness, and in other part location, then film is almost not covered with film, so as to also need manually to remedy, increased labour intensity.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of tobacco leaf planting all-in-one, can realize rotary tillage, trench digging, rise
Ridge, overlay film are disposably completed, in preferred scheme, moreover it is possible to once realize fertilising.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of tobacco leaf planting all-in-one, including car
Frame, vehicle frame is provided with drive device, and vehicle frame is connected by hydraulic means with the ridging overlay film frame below vehicle frame, and ridging covers
Ditching plow is provided with before membrane support, ridging overlay film frame is sequentially provided with ridging profiled sheeting, film covering device and earthing plough from front to back
Device；
In preferred scheme, support wheel is additionally provided with ridging overlay film frame.
In preferred scheme, fertilizer apparatus is additionally provided with above vehicle frame, the fertilising pipe outlet of fertilizer apparatus is located at ditching plow
And ridging profiled sheeting between.
In preferred scheme, in described fertilizer apparatus, the bottom of fertilizing box is provided with fertilizer amount distributor, fertilizer amount distribution dress
The one end put is provided with dose adjusting knob, and the bottom of fertilizer amount distributor is connected with fertilising pipe.
In preferred scheme, described fertilizer amount distributor is multiple, and fertilising pipe correspondingly has multiple upper tubes and fertilizer
Amount distributor connection, each upper tube is provided with switchboard, and fertilising bottom of the tube is a lower tube.
In preferred scheme, multiple dividing plates are provided with fertilizing box, the cavity that dividing plate is divided into and each fertilizer amount distributor
It is corresponding.
In preferred scheme, in fertilizer amount distributor, outer shaft is supported on fertilizing box bottom, outer shaft and distributor disk by bearing
It is fixedly connected, interior axle is arranged in outer shaft and is rotated with outer shaft, and interior axle is connected with sliding part, and sliding part is provided with catch, catch
Slided in distributor disk, termination and the dose adjusting knob of interior axle are connected in the way of it can rotate against and can not move to axial
Connect, drive internal axle axial to slide by dose adjusting knob.
In preferred scheme, in described film covering device, film frame is arranged on ridging overlay film frame, after film frame, pressure
The pedestal upper end of film wheel is hinged with ridging overlay film frame, the middle part of the support of pressing wheel also by pressing wheel arrangement for adjusting height with
Ridging overlay film frame is connected.
In preferred scheme, in described earthing plough device, upper arm one end is hinged with ridging overlay film frame, and upper arm also passes through
Earthing plough arrangement for adjusting height is connected with ridging overlay film frame, is hinged with underarm near the position of the other end, underarm and upper arm
Earthing plough oscillation adjuster is provided between termination, earthing blades is hinged with underarm lower end, and earthing blades is also ploughed by earthing and revolved
Modulation regulating device is connected with underarm.
In preferred scheme, in described earthing plough arrangement for adjusting height, screw rod one end is hinged with upper arm, the screw rod other end
It is connected with ridging overlay film frame nut thread is fixedly mounted on；
In described earthing plough oscillation adjuster, the free bearing of projection is provided with underarm, the termination of upper arm is provided with and is hinged
Nut, screw rod one end is hinged with free bearing, and the other end is connected with nut thread.
In preferred scheme, in described earthing plough rotation adjustment device, earthing blades is by the rotary shaft at back with
Arm lower end connects, and the termination of rotary shaft is connected through underarm with adjusting rod, and adjusting rod passes through fixed chute.
Technical problem of the invention is solved, is not that each equipment is installed by rotary tillage, trench digging, fertilising, ridging and overlay film
To what be can be realized as together, also there is a problem of coordinating between each function device, for example, rotary tillage and ridging, the height of overlay film
Degree is difficult to coordinate.The both sides that soil is covered in film there is also larger technical barrier by earthing plough on request.
The present invention provide a kind of tobacco leaf planting all-in-one, by by ridging overlay film frame with liftable mode and vehicle frame
Connection, coordinate positioned at vehicle frame both sides and can individually adjust the support wheel of height, solve rotary tillage, trench digging, ridging and overlay film it
Between the problem that highly controls, realize the organic assembling of each function.Height regulation, oscillation adjustment are set on earthing plough device
Adjusted with rotation, the attitude of earthing plough can be conveniently adjusted according to landform, it is ensured that earthing operation meets the requirement of overlay film.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is schematic front view of the invention.
Fig. 2 is the stereogram of ridging overlay film frame in the present invention.
Fig. 3 is the stereogram of fertilizer apparatus in the present invention.
Fig. 4 is the sectional view of fertilizer apparatus in the present invention.
Fig. 5 is the A-A sectional views of Fig. 4.
In figure：Drive device 1, gearbox 2, vehicle frame 3, fertilizer apparatus 4, fertilizing box 401, dose adjusting knob 402, fertilizer
Amount distributor 403, switchboard 404, apply fertilizer power transmission shaft 405, and apply fertilizer pipe 406, dividing plate 407, bearing 408, and distributor disk 409 is sliding
Dynamic portion 410, catch 4101, interior axle 411, outer shaft 412, operating handle 5, hydraulic means 6, seat 7, road wheel 8, ridging overlay film dress
Put 9, ridging profiled sheeting 901, row spacing adjusting rod 902, ridging overlay film frame 903, film frame 904, support wheel 905, pressing wheel 906,
Earthing ploughs arrangement for adjusting height 907, earthing plough oscillation adjuster 908, earthing plough rotation adjustment device 909, earthing blades
910, pressing wheel arrangement for adjusting height 911, upper arm 912, underarm 913, fixed chute 914, ditching plow 10.
Specific embodiment
Such as in Fig. 1 ~ 2, a kind of tobacco leaf planting all-in-one, including vehicle frame 3, the bottom of vehicle frame 3 is provided with road wheel 8, is set on vehicle frame 3
There is drive device 1, drive device 1 can be motor or oil-burning machine, be the diesel engine of ZS105B model used with tractor in this example, drive
Dynamic device 1 is connected by transmission mechanism with gearbox 2, at least two output shafts of gearbox 2, and one is used to drive road wheel 8,
Another is used to drive the rotation of ditching plow 10, and by coaxial or extra output shaft by transmission mechanism, such as chain
Transmission mechanism is connected with the fertilising power transmission shaft 405 of fertilizer apparatus 4.The seat for being capable of front and rear regulation is additionally provided with the rear end of vehicle frame 3
7, in this example, regulation seat 7 position also has the effect of regulation ridging soil compaction.
Vehicle frame 3 is connected by hydraulic means 6 with the ridging overlay film frame 903 positioned at the lower section of vehicle frame 3, in such as Fig. 1, is cut with scissors mutually
The " V " shape frame for connecing, respectively the vertical column with vehicle frame 3 and ridging overlay film frame 903 be connected, be provided with hydraulic pressure between " V " shape frame
Cylinder, by giving hydraulic cylinder input hydraulic pressure oil, you can make the integral elevating of ridging overlay film frame 903.
Ditching plow 10 is provided with before ridging overlay film frame 903, ditching plow 10 is made by the thick steel plates of 10mm, and is installed
Angular adjustment knob, ditching depth amplitude is 0-150mm, is suitably adjusted as needed.By ditching plow 10 make soil to
Concentrate the position of intermediate demand ridging.
Ridging overlay film frame 903 is sequentially provided with ridging profiled sheeting 901, film covering device and earthing plough device from front to back；This
With the left side in Fig. 1 as preceding in example, after right side is.Ridging profiled sheeting 901 passes through 902 sets of hexagonal sleeve pipe and row spacing adjusting rod
Connect, blending bolt is fixed, ridging width can be conveniently adjusted, width luffing scope is 500mm -900mm.Ridging profiled sheeting
901 is the inverted "L" shaped plate of bending, and the Zinc fractions ridge piled up is extruded by ridging profiled sheeting.Entered by 6 pairs of height of hydraulic means
Row regulation, the adjustable extent of ridging height is 30mm-500mm.
In preferred scheme such as Fig. 1,2, in described film covering device, film frame 904 is arranged on ridging overlay film frame 903,
And by way of the transverse tube in ridging overlay film frame 903 is socketed, it is capable of the width of adjusting film, and after film frame 904, press mold
The pedestal upper end of wheel 906 is hinged with ridging overlay film frame 903, and the middle part of the support of pressing wheel 906 is also highly adjusted by pressing wheel
Regulating device 911 is connected with ridging overlay film frame 903.So as to the height of individually regulation pressing wheel 906, to be more convenient for and open
The function of ditch, fertilising and ridging is engaged.Pressing wheel arrangement for adjusting height 911 in this example preferably uses screw rod, under screw rod
End is hinged with the mid-stent of pressing wheel 906, and the upper end of screw rod passes through the longitudinal rod of ridging overlay film frame 903, in this position
An iron plate is provided with, screw rod is locked on iron plate by nut.The position of adjusting nut is the support of controllable pressing wheel 906
Swing, so as to adjust the height of pressing wheel 906.
In preferred scheme such as Fig. 1,2, in described earthing plough device, the one end of upper arm 912 is cut with scissors with ridging overlay film frame 903
Connect, upper arm 912 is also ploughed arrangement for adjusting height 907 and is connected with ridging overlay film frame 903 by earthing, near the position of the other end and
Underarm 913 is hinged, be provided between the termination of underarm 913 and upper arm 912 earthing plough oscillation adjuster 908, earthing blades 910 with
The lower end of underarm 913 is hinged, and earthing blades 910 is also ploughed rotation adjustment device 909 and is connected with underarm 913 by earthing.
In preferred scheme, in described earthing plough arrangement for adjusting height 907, screw rod one end is hinged with upper arm 912, screw rod
The other end is connected with the nut thread of ridging overlay film frame 903 is fixedly mounted on；By adjust earthing plough arrangement for adjusting height 907 in
Screw rod, you can swing upper arm 912, so as to adjust height and the inclination angle of earthing blades 910, mainly adjust earthing blades
910 height.
In described earthing plough oscillation adjuster 908, the free bearing of projection, the termination of upper arm 912 are provided with underarm 913
The nut being hinged is provided with, screw rod one end is hinged with free bearing, and the other end is connected with nut thread.Preferably, the screw rod in this example is
Two sections for being flexibly connected, can rotate from each other.By adjusting screw rod, so that inclination angle and the height of earthing blades 910 are adjusted,
Mainly adjust the inclination angle of earthing blades 910.
In preferred scheme, in described earthing plough rotation adjustment device 909, the rotation that earthing blades 910 passes through back
Axle is connected with the lower end of underarm 913, and the termination of rotary shaft is connected through underarm 913 with adjusting rod, and adjusting rod passes through fixed chute
914.Multiple breach for accommodating adjusting rod are provided with fixed chute 914, by adjusting adjusting rod in the position of fixed chute 914
Put, so as to adjust the position that earthing ploughs bottom tip.
Sleeve pipe is provided with earthing plough arrangement for adjusting height 907, sleeve pipe is provided with fixing bolt, sleeve pipe and ridging overlay film branch
Transverse tube socket on frame 903.Thus structure, is easy to be adjusted according to the width of film.
By above-mentioned regulation, earthing plough device of the invention perfectly can be adjusted according to landform, with others
Ridging and equipment for coating film precise match, soil is equably dug the both sides for being covered in film.
In preferred scheme such as Fig. 1 ~ 2, support wheel 905 is additionally provided with ridging overlay film frame 903.The support wheel 905 of setting
For controlling the height of ridging, and control the working depth of overlay film operation.Preferred support wheel 905 is using universal wheel in this example
Structure.
In preferred scheme such as Fig. 1,3 ~ 5, fertilizer apparatus 4, the fertilising pipe 406 of fertilizer apparatus 4 are additionally provided with the top of vehicle frame 3
Outlet is located between ditching plow 10 and ridging profiled sheeting 901.Process between ditching plow 10 to be translated into ridging profiled sheeting by soil
In, fertilizer is discharged into soil, realize fixed point, quantitative precision fertilizing.
In preferred scheme, in described fertilizer apparatus 4, the bottom of fertilizing box 401 is provided with fertilizer amount distributor 403, fertilizer
The one end for measuring distributor 403 is provided with dose adjusting knob 402, and bottom and the fertilising pipe 406 of fertilizer amount distributor 403 connect
Connect.Thus structure, is easy to the number of regulated fertilization amount.
In preferred scheme, described fertilizer amount distributor 403 is multiple, and fertilising pipe 406 correspondingly has multiple tops
Pipe is connected with fertilizer amount distributor 403, and each upper tube is provided with switchboard 404, and fertilising pipe 406 bottom is a lower tube.
In preferred scheme, multiple dividing plates 407 are provided with fertilizing box 401, the cavity that dividing plate 407 is divided into and each fertilizer amount
Distributor 403 is corresponding.Thus structure, is easy to carry out trace regulation to the proportioning of fertilizer according to different locations, so as to realize
The management for becoming more meticulous.In the plantation of some other crops simultaneously, it is also possible to realize that seed and fertilizer are discharged using dividing plate.
In preferred scheme, in fertilizer amount distributor 403, outer shaft 412 is supported on the bottom of fertilizing box 401 by bearing 408,
Outer shaft 412 is fixedly connected with distributor disk 409, and interior axle 411 is arranged in outer shaft 412 and is rotated with outer shaft 412, interior axle 411 with it is sliding
Dynamic portion 410 is connected, and the groove for sliding is provided with the relevant position of outer shaft 412, and sliding part 410 is provided with catch 4101, catch 4101
Slided in distributor disk 409, termination and the dose adjusting knob 402 of interior axle 411 can not be moved to axial with that can rotate against
Dynamic mode is connected, i.e., the termination of interior axle 411 is bulb, or is provided with bulge loop, and corresponding in dose adjusting knob 402
Be provided with arc groove or annular groove, the axial displacement for limiting interior axle 411, and interior axle can with dose adjusting knob 402 it
Between mutually rotate.Preferably, dose adjusting knob 402 is threadedly coupled with fixed bearing block, is adjusted by rotating dose
Knob 402, drives interior axle 411 to slide axially by dose adjusting knob 402.Thus structure, is adjusted by regulated fertilization amount
Knob 402, catch 4101 is slided in distributor disk 409, so that change the volume of distributor disk 409, when distributor disk 409 was being rotated
Cheng Zhong, can be adjusted to the amount for needing into the fertilizer or seed in distributor disk 409 every time.
Equipment in this example, the function of playing rotary tillage, trench digging, fertilising, overlay film and earthing also can be used individually.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as limitation of the invention, this Shen
Please in embodiment and the feature in embodiment in the case where not conflicting, can mutually be combined.Protection model of the invention
Enclose the equivalent side of technical characteristic in the technical scheme that should be recorded with claim, including the technical scheme of claim record
Case is protection domain.Equivalent i.e. within this range is improved, also within protection scope of the present invention.
Claims (5)
1. a kind of tobacco leaf planting all-in-one, including vehicle frame（3）, vehicle frame（3）It is provided with drive device（1）, it is characterized in that：Vehicle frame
（3）By hydraulic means（6）With positioned at vehicle frame（3）The ridging overlay film frame of lower section（903）Connection, ridging overlay film frame（903）
Ditching plow is provided with before（10）, ridging overlay film frame（903）Ridging profiled sheeting is sequentially provided with from front to back（901）, film covering device
Device is ploughed with earthing；
Ridging overlay film frame（903）On be additionally provided with support wheel（905）；
In vehicle frame（3）Top is additionally provided with fertilizer apparatus（4）, fertilizer apparatus（4）Fertilising pipe（406）Outlet is located at ditching plow（10）
With ridging profiled sheeting（901）Between；
Described fertilizer apparatus（4）In, fertilizing box（401）Bottom be provided with fertilizer amount distributor（403）, fertilizer amount distributor
（403）One end be provided with dose adjusting knob（402）, fertilizer amount distributor（403）Bottom with fertilising manage（406）Connection；
Fertilizer amount distributor（403）In, outer shaft（412）By bearing（408）It is supported on fertilizing box（401）Bottom, outer shaft（412）
With distributor disk（409）It is fixedly connected, interior axle（411）Installed in outer shaft（412）It is interior and with outer shaft（412）Rotation, interior axle（411）With
Sliding part（410）Connection, sliding part（410）It is provided with catch（4101）, catch（4101）In distributor disk（409）Interior slip, it is interior
Axle（411）Termination and dose adjusting knob（402）Connected in the way of it can rotate against and can not move to axial, by applying
Fertilizer amount adjusting knob（402）Drive interior axle（411）Slide axially；
Described fertilizer amount distributor（403）It is multiple, fertilising pipe（406）Correspondingly there are multiple upper tubes to distribute dress with fertilizer amount
Put（403）Connection, each upper tube is provided with switchboard（404）, fertilising pipe（406）Bottom is a lower tube；
In fertilizing box（401）Inside it is provided with multiple dividing plates（407）, dividing plate（407）The cavity being divided into and each fertilizer amount distributor
（403）It is corresponding.
2. a kind of tobacco leaf planting all-in-one according to claim 1, it is characterized in that：In described film covering device, film frame
（904）Installed in ridging overlay film frame（903）On, in film frame（904）Afterwards, pressing wheel（906）Pedestal upper end covered with ridging
Membrane support（903）It is hinged, pressing wheel（906）Support middle part also pass through pressing wheel arrangement for adjusting height（911）Covered with ridging
Membrane support（903）Connection.
3. a kind of tobacco leaf planting all-in-one according to claim 1, it is characterized in that：In described earthing plough device, upper arm
（912）One end and ridging overlay film frame（903）It is hinged, upper arm（912）Arrangement for adjusting height is also ploughed by earthing（907）With ridging
Overlay film frame（903）Connection, near the position of the other end and underarm（913）It is hinged, underarm（913）With upper arm（912）Termination
Between be provided with earthing plough oscillation adjuster（908）, earthing blades（910）With underarm（913）Lower end is hinged, earthing blades
（910）Rotation adjustment device is also ploughed by earthing（909）With underarm（913）Connection.
4. a kind of tobacco leaf planting all-in-one according to claim 3, it is characterized in that：Described earthing plough arrangement for adjusting height
（907）In, screw rod one end and upper arm（912）Be hinged, the screw rod other end be fixedly mounted on ridging overlay film frame（903）Nut spiral shell
Line is connected；
Described earthing plough oscillation adjuster（908）In, in underarm（913）It is provided with the free bearing of projection, upper arm（912）End
Head is provided with the nut being hinged, and screw rod one end is hinged with free bearing, and the other end is connected with nut thread.
5. a kind of tobacco leaf planting all-in-one according to claim 3, it is characterized in that：Described earthing plough rotation adjustment device
（909）In, earthing blades（910）By the rotary shaft and underarm at back（913）Lower end connects, and the termination of rotary shaft passes through underarm
（913）It is connected with adjusting rod, adjusting rod passes through fixed chute（914）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291281.5A CN104904352B (en) | 2015-06-01 | 2015-06-01 | Tobacco leaf planting all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291281.5A CN104904352B (en) | 2015-06-01 | 2015-06-01 | Tobacco leaf planting all-in-one |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104904352A CN104904352A (en) | 2015-09-16 |
| CN104904352B true CN104904352B (en) | 2017-06-30 |
Family
ID=54074150
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510291281.5A Expired - Fee Related CN104904352B (en) | 2015-06-01 | 2015-06-01 | Tobacco leaf planting all-in-one |
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| Country | Link |
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| CN (1) | CN104904352B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133682B (en) * | 2015-09-24 | 2018-10-30 | 田开林 | Ditching machine |
| CN105270494A (en) * | 2015-11-05 | 2016-01-27 | 湖北田园农业科技开发有限公司 | Multi-functional crawler-type mountain transport vehicle |
| CN106941784B (en) * | 2017-05-03 | 2023-05-05 | 广西玉林市德高机械有限公司 | Riding type steering wheel vegetable field ridger |
| CN108184349A (en) * | 2017-12-28 | 2018-06-22 | 安徽省阜阳市盛大机械有限公司 | One kind is broken ground stubble ploughing, rotary tillage device |
| CN112385339B (en) * | 2020-11-04 | 2021-09-24 | 潍坊职业学院 | Multifunctional integrated machine for ploughing, fertilizing and planting films |
| CN112616337B (en) * | 2020-12-21 | 2022-11-22 | 武汉天禾农业发展有限公司 | Farmland fertilizer injection unit |
| CN113170617A (en) * | 2021-04-14 | 2021-07-27 | 新疆农垦科学院 | Intertillage management operation machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236209Y (en) * | 1995-06-22 | 1996-10-02 | 石鹏祥 | Ploughshare changers for multifunctional ploughs |
| CN201066987Y (en) * | 2007-07-20 | 2008-06-04 | 杨树学 | Ridge forming, fertilizing, chemical-spraying and film mulching integrated machine for tobacco field |
| CN203040311U (en) * | 2013-01-18 | 2013-07-10 | 张培坤 | Film mulching machine compact in structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8430179B2 (en) * | 2009-04-30 | 2013-04-30 | L & B Manufacturing, Inc. | Soil tilling and planting implement |
| CN203492341U (en) * | 2013-09-10 | 2014-03-26 | 谢海波 | Rotary tilling, mulching and sowing integrated machine |
| CN203608639U (en) * | 2013-12-23 | 2014-05-28 | 湖北省烟草公司宜昌市公司 | Tobacco film covering machine |
| CN204634303U (en) * | 2015-06-01 | 2015-09-16 | 湖北省烟草公司宜昌市公司 | Tobacco leaf planting all-in-one |
-
2015
- 2015-06-01 CN CN201510291281.5A patent/CN104904352B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236209Y (en) * | 1995-06-22 | 1996-10-02 | 石鹏祥 | Ploughshare changers for multifunctional ploughs |
| CN201066987Y (en) * | 2007-07-20 | 2008-06-04 | 杨树学 | Ridge forming, fertilizing, chemical-spraying and film mulching integrated machine for tobacco field |
| CN203040311U (en) * | 2013-01-18 | 2013-07-10 | 张培坤 | Film mulching machine compact in structure |
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| CN104904352A (en) | 2015-09-16 |
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