CN106718413A - Mulching film stripping machine and its control method - Google Patents
Mulching film stripping machine and its control method Download PDFInfo
- Publication number
- CN106718413A CN106718413A CN201611006885.1A CN201611006885A CN106718413A CN 106718413 A CN106718413 A CN 106718413A CN 201611006885 A CN201611006885 A CN 201611006885A CN 106718413 A CN106718413 A CN 106718413A
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- China
- Prior art keywords
- stripping machine
- film stripping
- roller
- frame
- mulching film
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
Abstract
The invention discloses a kind of mulching film stripping machine and its control method, including walking supporting mechanism and the film stripping machine structure being arranged on walking supporting mechanism;Walking supporting mechanism includes frame, and film stripping machine structure includes two power transmission shafts for stretching out in the horizontal direction, two rollers being respectively sleeved on two power transmission shafts, is respectively used to drive two controllers of drive device work of two the two of drive axis drive devices and control;When road wheel rotation is detected, controller can respectively control two corresponding drive devices according to the mulch film pulling force size on two rollers for detecting, and two rollers is had the driving torque adaptable with corresponding ground layer tension respectively.Using above structures and methods, the whole mulch films on two ridges once can be simultaneously reclaimed, and prevents mulch film to be broken because the driving torque of roller is excessive, rapidly can also unloaded the mulch film on roller, suitable for Mountainous areas operation, the efficiency for taking off film is substantially increased.
Description
Technical field
The invention belongs to agricultural machinery technological field, and in particular to a kind of mulching film stripping machine and its control method.
Background technology
Mulch film is covered ground film, typically transparent or black PE films, also there is green, silver thin film, is covered for ground
Lid, to improve the soil moisture, keeps soil moisture, maintains soil texture, prevents pest attacks crop and certain micro-organisms from causing
Disease etc., promote the function of plant growth, be a widely used agricultural production and income technology now.Covering with ground sheeting is planted
Training, originates in Japanese southern rainy regions.This technology has obtained pushing greatly from after incoming China in tobacco agriculture production
Extensively, according to incompletely statistics, up to the present, China's coating mulching film of tobacco covering area has accounted for 70% or so of the total cultivated area of tobacco,
It has evolved into one important technique measure of tobacco cultivation.
Long-term covering with ground sheeting can cause the problems such as exacerbation of cigarette strain pest and disease damage, lodging resistance and resistance variation, easy early ageing,
Therefore need to reclaim mulch film after cigarette strain seedling plants a period of time, to ensure the normal growth of cigarette strain.Although agricultural at present
Film stripping machine has been employed, but mulch film generally has breakage, and it is uncontrollable that existing film stripping machine has an output torque, usually occurs drawing
The situation of disconnected mulch film, needs that mulch film is fixed on film stripping machine again manually again.And roller (the wound membrane of existing film stripping machine
Roller) due to Structure Designing Problem, the film of recovery is difficult to unload, it is necessary to whole roller (wound membrane roller) is changed, not only efficiency
Lowly, and need to prepare standby roller (wound membrane roller), waste time and energy.And existing film stripping machine volume is big, it is adaptable to flat
Original area, at all cannot practical application in Mountainous areas.Solving problem above turns into the task of top priority.
The content of the invention
To solve above technical problem, the present invention provides a kind of suitable for Mountainous areas, can simultaneously reclaim covering
Mulch film on two ridges, prevents mulching film stripping machine and its control method that mulch film is broken in removal process.
To achieve the above object, technical solution of the present invention is as follows:
A kind of mulching film stripping machine, it is characterized by:Supporting mechanism and it is arranged on the walking supporting mechanism including walking
Film stripping machine structure;The walking supporting mechanism includes frame and the road wheel and arm-rest frame that are arranged in the frame;It is described to take off
Film mechanism includes that two are rotatably arranged in the frame both sides and the power transmission shaft, the difference that stretch out in the horizontal direction respectively
Two rollers being solidly set on two power transmission shafts, it is respectively used to drive two the two of drive axis drive devices and controls
Two controllers of drive device work;When detect road wheel rotate when, controller according to two rollers for detecting each
The pulling force size born, controls two output torques of corresponding drive device respectively.
Using above structure, compact conformation, it is easy to hand steered operation, walking supporting mechanism can be between two ridges freely
Walking, it is adaptable to Mountainous areas operation, by two rotations of roller, once can simultaneously reclaim and be covered on two ridges
Whole mulch films, it is no longer necessary to special mulch film is needed to use as traditional ground Membrane recovery unit MRU or increases plastic film cutter
Instrument, improves operating efficiency, also makes structure simpler, and two separate settings of drive device, and controller is to its point
Do not controlled individually, can be according to the size of the respective mulch film pulling force of two mulch films for detecting, individually real-time regulation
The output torque of corresponding drive device, and then the driving torque of corresponding roller is controlled, mulch film had both effectively been prevented because of roller
Driving torque is excessive and be broken, can guarantee that again efficiently ground-to-ground film reclaimed, while protect ridge on plant exempt from destruction or
Person injures, also, mulch film need to be only unloaded from roller after the completion of the mulch film recovery on two neighboring ridge, it is not necessary to which roller is whole
Individual replacement, further improves operating efficiency, reduces manually, with high practicality.
As preferred:The drive device includes motor and transmission component, and the motor is driven described by transmission component
Drive axis.Using above structure, motor can quickly and stably provide output torque, accurately to control the rotation of roller
Moment of torsion.
As preferred:The transmission component includes the drive sprocket being set on the output shaft of the motor and is set in institute
The driven sprocket on power transmission shaft is stated, driving chain is connected between the driven sprocket and drive sprocket.Using above structure, structure
Simply, it is reliable, it is easy to safeguard, and be easily achieved, can reliablely and stablely realize the transmission of moment of torsion.
As preferred:The roller is tapered or truncated cone-shaped, and it is outer outwards gradually to subtract near described frame one end without leave
It is small.Using above structure, making the outer surface of roller has the conical surface, is easy to rapidly unload the mulch film being wrapped on roller, efficiently
It is convenient, it is no longer necessary to change roller, operating efficiency is both substantially increased, and no longer need to prepare standby roller, reduce whole
Equipment or the load of operator, and greatly reduce the operation difficulty of operator.
As preferred:Anterior horizontally disposed in the frame has support bar, along Vertical Square on the support bar
To four guide rods are provided with, four guide rods one group are located at the front of each self-corresponding roller respectively two-by-two, and often
Length of the distance less than or equal to the corresponding roller between group guide rod.Using above structure, every group of guide rod is returning mulch film
There is an effect gathered during receipts, effectively increase the tensile strength of mulch film itself, further prevent mulch film from reclaiming
Situation about being broken in journey, improves operating efficiency, while making the every layer of mulch film wound on roller in accordion, effectively reduces
Contact area between every layer of mulch film, makes the mulch film be more easy to be unloaded from roller, further increases operating efficiency.
As preferred:The bayonet socket for fixing mulch film is equipped with the roller, the bayonet socket is close to positioned at the roller
One end of frame.Using above structure, the end of every mulch film being first covered on each ridge snaps in bayonet socket, makes it by reliability
Ground is spacing, it is ensured that the reliability service at the initial stage that whole equipment is reclaimed in mulch film.
As preferred:Wheel disc is installed with the road wheel, multiple is provided with the card of the wheel disc in a ring
Equally distributed permanent magnet, Magnetic Sensor is provided with the side of the wheel disc, the Magnetic Sensor and the permanent magnet that is provided with
The card of wheel disc is just right.Using above structure, the working condition of road wheel can accurately, be delicately detected by Magnetic Sensor,
The automatic start-stop of motor is realized, the automatic words degree of whole equipment is improve, while can be halted in walking supporting mechanism
When, immediately by signal transmission to controller, motor is stopped immediately, roller stalling effectively prevent the wind that mulch film breaks
Danger.
As preferred:The road wheel is one, its center for being arranged on the frame lower.Tied more than
Structure, makes walking supporting mechanism structure compacter, at the same it is also more flexible, it is very suitable for the field ground of mountain area knob
Head.
As preferred:Power supply is installed in the frame.Using above structure, power supply can be with lithium battery, it is also possible to adopt
With storage battery, it is no longer necessary to external power supply, the practicality and applicability of whole equipment are substantially increased.
A kind of control method of mulching film stripping machine, it is characterized by, and follows the steps below:
Step 1:Higher limit and lower limit that setting mulch film pulling force judges;
Step 2:Judge whether road wheel rotates:It is, electrical power;It is no, motor power-off, and repeat step 2;
Step 3:Judge whether mulch film pulling force size exceedes the scope of setting:It is, the output torque of regulation motor;It is no, protect
The output torque for holding motor is constant;
Step 4:2~step 3 of repeat step.
Using above method, two motors are enable to be turned round according to the output of each self-corresponding mulch film pulling force real-time regulation motor
Square, and then the driving torque of the roller that real-time regulation is each controlled respectively, had both effectively prevented mulch film because of the driving torque mistake of roller
It is broken greatly, can guarantee that efficiently ground-to-ground film is reclaimed again, while protects the plant on ridge to exempt from destruction or injure.
Compared with prior art, the beneficial effects of the invention are as follows:
The mulching film stripping machine and its control method provided using the present invention, structure are novel, compact and reliable, it is easy to accomplish,
Once can simultaneously reclaim the whole mulch films being covered on two ridges, it is no longer necessary to needed as traditional ground Membrane recovery unit MRU
Using special mulch film or increase plastic film cutter instrument, mulch film had both effectively been prevented to be broken because the driving torque of roller is excessive,
Can guarantee that again efficiently ground-to-ground film reclaimed, while protect ridge on plant exempt from destruction or injure, and can quickly,
Easily the mulch film on roller is unloaded, is reduced artificial, it is adaptable to Mountainous areas operation, substantially increase the effect for taking off film
Rate, with high practicality.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the invention;
Fig. 2 is planar structure schematic diagram of the invention;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the partial enlarged drawing of road wheel and frame;
Fig. 5 is the flow chart of control method of the present invention.
Specific embodiment
The invention will be further described with accompanying drawing with reference to embodiments.
As shown in FIG. 1 to 3, a kind of mulching film stripping machine, including walking and is arranged on the walking supporting mechanism at supporting mechanism 1
Film stripping machine structure 2 on 1.Wherein, walking supporting mechanism 1 includes frame 11, and road wheel 12 and arm-rest frame are provided with the frame 11
13, the road wheel 12 is one, and is arranged on the center of the bottom of the frame 11, the arm-rest frame 13 include two to
The bar 131 for extending afterwards, two bars 131 are arranged at the middle and upper part of frame.The structure of whole walking supporting mechanism 1 is tight
Gather, and very flexibly, can freely be walked between two adjacent ridges, it is adaptable to which mountain area knob carries out operation.
Fig. 1 and Fig. 2 is referred to, the film stripping machine structure 2 is installed in rotation in the frame 11 respectively including two
Power transmission shaft 21, two power transmission shafts 21 are installed in rotation in the frame 11 by bearing block 111 respectively, two power transmission shafts 21
Stretch out positioned at the both sides of the frame 11 and in the horizontal direction.A roller 22 is respectively installed with each power transmission shaft 21,
The roller 22 is tapered or truncated cone-shaped, and it is outer to be outwards gradually reduced near the one end of the frame 11 without leave, and the roller 22
Taper size be 1:100~1:20, it is easy to rapidly unload the mulch film being wrapped on roller 22, and on the roller 22
The bayonet socket (not shown) for fixing mulch film is provided with, the bayonet socket is located at the roller 22 near one end of frame 11, makes ground
Film is by reliably spacing, it is ensured that the reliability service at the initial stage that whole equipment is reclaimed in mulch film.It is provided with the frame 11
Two drive devices 23, two each self-driven corresponding power transmission shafts 21 of drive device 23 are rotated.And control is provided with frame 11
Device 24, the controller 24 can respectively control two drive devices 23 to export identical or different moment of torsion in real time.And described
Power supply 15 is installed, the power supply 15 can be storage battery or lithium battery, and whole equipment can be powered in frame 11.When detecting
When road wheel 12 is rotated, the pulling force size that controller 24 each bears according to two rollers 22 for detecting controls two respectively
The output torque of corresponding drive device 23.
Fig. 1~Fig. 3 is referred to, the drive device 23 includes motor 231 and transmission component 232, and the motor 231 passes through
Transmission component 232 drives the power transmission shaft 21 to rotate, and the transmission component 232 includes being set in the output shaft of the motor 231
On drive sprocket 232a and the driven sprocket 232b that is set on the power transmission shaft 21, driven sprocket 232b and drive sprocket
Driving chain 232c is connected between 232a.I.e. the output shaft of motor 231 drives drive sprocket 232a to rotate, drive sprocket 232a
Driven sprocket 232b is driven to rotate by driving chain 232c, driven sprocket 232b drives power transmission shaft 21 to rotate, final drive shaft
21 drive rollers 22 are rotated.The transmission component 232 can also use synchronizing wheel and synchronous belt type drive mechanism.
Fig. 4 is referred to, wheel disc 141 is installed with the road wheel 12, be provided with many in the card of the wheel disc 141
Individual equally distributed permanent magnet 142 in a ring, is provided with Magnetic Sensor 143, the Magnetic Sensor in the side of the wheel disc 141
143 is just right with the card of the wheel disc 141 for being provided with permanent magnet 142, and Magnetic Sensor 143 is preferably Hall sensor.When magnetic is passed
When sensor 143 detects the rotation of road wheel 12, by signal transmission to controller 24, controller 24 can be according to two for detecting
Respective mulch film pulling force size on roller 22, individually controls two motors 231 to export corresponding moment of torsion, makes two rollers
22 have the driving torque adaptable with corresponding ground layer tension respectively, have both effectively prevented mulch film excessive because of the driving torque of roller
And be broken, can guarantee that efficiently ground-to-ground film is reclaimed again, while protecting the plant on ridge to exempt from destruction or injure.
Fig. 1 and Fig. 2 is referred to, to make the structure of whole machine compacter, is easy to carry out operation in mountain area knob, it is described
Frame 11 uses four-layer structure, and is set along its axisymmetrical.Frame 11 includes two vertically just to the column 112 for setting,
Road wheel 12 is arranged on the center of its bottom, and first crossbeam, the are disposed with from top to bottom in the top of road wheel 12
Two crossbeams and the 3rd crossbeam, wherein, two motors 231 are oppositely arranged on first crossbeam, and two output shafts of motor 231 point
Drive sprocket 232a is connected with after not passed from corresponding column 112, the controller 24 and power supply 15 are arranged on second cross beam
On, each described power transmission shaft 21 is respectively installed in rotation on the 3rd crossbeam by two bearing blocks 111.
Fig. 1 and Fig. 2 is referred to, anterior horizontally disposed in the frame 11 has support bar 251, in the support bar
Four guide rods 252 are arranged in vertical on 251, four guide rods 252 are located at each self-corresponding one in one group of ground respectively two-by-two
Less than or equal to the length of the corresponding roller 22, every group is led distance between the front of the roller 22, and every group of guide rod 252
Bar 251 makes mulch film have an effect gathered in removal process, effectively increases the tensile strength of mulch film itself, further prevents
The situation that only mulch film is broken in removal process, improves operating efficiency, while making the every layer of mulch film wound on roller 22
In accordion, the contact area between every layer of mulch film is effectively reduced, make mulch film be more easy to be unloaded from roller 22, further improved
Operating efficiency, also, guide rod 252 can further protect mulch film along itself axial rotation, prevent it from being sent out in removal process
Raw fracture.
As shown in figure 5, a kind of control method of mulching film stripping machine, follows the steps below:
Step 1:Higher limit and lower limit that setting mulch film pulling force judges;
Step 2:Judge whether road wheel 12 rotates:It is that motor 231 is powered;No, motor 231 is powered off, and repeat step 2;
Step 3:Judge whether the mulch film pulling force size on each roller 22 exceedes the scope of setting:
(1) judge the pulling force of mulch film whether more than higher limit:It is to reduce the output torque of corresponding motor 231, after the completion of
Return to step 2;It is no, carry out step 3 (2);
(2) judge the pulling force of mulch film whether less than lower limit:It is to increase the output torque of corresponding motor 231, after the completion of
Return to step 2;It is no, keep the output torque of motor 231 constant;
Step 4:2~step 3 of repeat step, completes until mulch film is reclaimed.
Controller 24 can respectively detect that the size of current of two motors 231 determines that the mulch film pulling force on each roller 22 is big
It is small, it is also possible to set special sensor on roller 22 to determine the mulch film pulling force size on each roller 22.Both it is effectively anti-
Only mulch film is broken because the driving torque of roller is excessive, can guarantee that efficiently ground-to-ground film is reclaimed again, while protecting on ridge
Plant exempts from destruction or injures.
Finally it should be noted that foregoing description is only the preferred embodiments of the present invention, the ordinary skill people of this area
Member on the premise of without prejudice to present inventive concept and claim, can make table as multiple types under enlightenment of the invention
Show, such conversion is each fallen within protection scope of the present invention.
Claims (10)
1. a kind of mulching film stripping machine, it is characterised in that:(1) and the walking supporting mechanism (1) is arranged on including walking supporting mechanism
On film stripping machine structure (2);
Walking supporting mechanism (1) includes frame (11) and the road wheel (12) and arm-rest frame that are arranged in the frame (11)
(13);
The film stripping machine structure (2) is rotatably arranged in the frame (11) both sides and outside in the horizontal direction respectively including two
The power transmission shaft (21) of extension, two rollers (22) being solidly set on respectively on two power transmission shafts (21), be respectively used to drive two biography
Two controllers (24) of drive device (23) work of two drive devices (23) and control that moving axis (21) is rotated;
When road wheel (12) rotation is detected, the pulling force that controller (24) each bears according to two rollers (22) for detecting
Size, controls two output torques of corresponding drive device (23) respectively.
2. mulching film stripping machine according to claim 1, it is characterised in that:The drive device (23) includes motor (231)
With transmission component (232), the motor (231) is by transmission component (232) drive power transmission shaft (21) rotation.
3. mulching film stripping machine according to claim 2, it is characterised in that:The transmission component (232) is including being set in
State the drive sprocket (232a) on the output shaft of motor (231) and the driven sprocket being set on the power transmission shaft (21)
(232b), driving chain (232c) is connected between the driven sprocket (232b) and drive sprocket (232a).
4. the mulching film stripping machine according to any one of claims 1 to 3, it is characterised in that:The roller (22) is tapered
Or truncated cone-shaped, its outer frame (11) one end that is close to without leave is outwards gradually reduced.
5. mulching film stripping machine according to claim 4, it is characterised in that:In the front portion of the frame (11) in the horizontal direction
Support bar (251) is provided with, four guide rods (252), four guide rods have been arranged in vertical on the support bar (251)
(252) front of each self-corresponding roller (22), and every group of spacing of guide rod (252) one group are located at respectively two-by-two
From the length less than or equal to the corresponding roller (22).
6. mulching film stripping machine according to claim 5, it is characterised in that:It is equipped with for fixing on the roller (22)
The bayonet socket of mulch film, the bayonet socket is located at the roller (22) near one end of frame (11).
7. mulching film stripping machine according to claim 1, it is characterised in that:Wheel is installed with the road wheel (12)
Disk (141), is provided with multiple permanent magnets (142) equally distributed in a ring, in the wheel disc in the card of the wheel disc (141)
(141) side is provided with Magnetic Sensor (143), the Magnetic Sensor (143) and the wheel disc for being provided with permanent magnet (142)
(141) card is just right.
8. mulching film stripping machine according to claim 1, it is characterised in that:The road wheel (12) is one, and it is arranged on
The center of frame (11) bottom.
9. mulching film stripping machine according to claim 1, it is characterised in that:Power supply is installed in the frame (11)
(15)。
10. a kind of control method of mulching film stripping machine, it is characterised in that follow the steps below:
Step 1:Higher limit and lower limit that setting mulch film pulling force judges;
Step 2:Judge whether road wheel (12) rotates:It is that motor (231) is powered;It is no, motor (231) power-off, and repeat step
2;
Step 3:Judge whether mulch film pulling force size exceedes the scope of setting:It is, the output torque of regulation motor (231);It is no, protect
The output torque for holding motor (231) is constant;
Step 4:2~step 3 of repeat step.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611006885.1A CN106718413A (en) | 2016-11-15 | 2016-11-15 | Mulching film stripping machine and its control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611006885.1A CN106718413A (en) | 2016-11-15 | 2016-11-15 | Mulching film stripping machine and its control method |
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Publication Number | Publication Date |
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CN106718413A true CN106718413A (en) | 2017-05-31 |
Family
ID=58969156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611006885.1A Pending CN106718413A (en) | 2016-11-15 | 2016-11-15 | Mulching film stripping machine and its control method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106688737A (en) * | 2016-11-15 | 2017-05-24 | 贵州省烟草公司遵义市公司 | Film uncovering machine for recovering mulching film and control method thereof |
CN107820752A (en) * | 2017-11-18 | 2018-03-23 | 山东临沂烟草有限公司 | Take off film ridging all-in-one |
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CN102726260A (en) * | 2012-07-12 | 2012-10-17 | 湖南农业大学 | Seedling-stage film stripping machine |
CN104891254A (en) * | 2015-05-18 | 2015-09-09 | 湖北三江航天红阳机电有限公司 | Automatic film uncovering device for prepreg cloth |
CN105519271A (en) * | 2016-02-04 | 2016-04-27 | 张德兵 | Mulching film uncovering machine |
CN105660266A (en) * | 2016-01-25 | 2016-06-15 | 贵州大学 | Tobacco seedling stage film uncovering machine |
CN106718412A (en) * | 2016-11-15 | 2017-05-31 | 贵州省烟草科学研究院 | Suitable for the mulching film stripping machine and its control method on double ridges |
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2016
- 2016-11-15 CN CN201611006885.1A patent/CN106718413A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102726260A (en) * | 2012-07-12 | 2012-10-17 | 湖南农业大学 | Seedling-stage film stripping machine |
CN104891254A (en) * | 2015-05-18 | 2015-09-09 | 湖北三江航天红阳机电有限公司 | Automatic film uncovering device for prepreg cloth |
CN105660266A (en) * | 2016-01-25 | 2016-06-15 | 贵州大学 | Tobacco seedling stage film uncovering machine |
CN105519271A (en) * | 2016-02-04 | 2016-04-27 | 张德兵 | Mulching film uncovering machine |
CN106718412A (en) * | 2016-11-15 | 2017-05-31 | 贵州省烟草科学研究院 | Suitable for the mulching film stripping machine and its control method on double ridges |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106688737A (en) * | 2016-11-15 | 2017-05-24 | 贵州省烟草公司遵义市公司 | Film uncovering machine for recovering mulching film and control method thereof |
CN107820752A (en) * | 2017-11-18 | 2018-03-23 | 山东临沂烟草有限公司 | Take off film ridging all-in-one |
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