Sow film-laying machine
Technical field
The present invention relates to agricultural equipment technical field, specifically a kind of sowing film-laying machine.
Background technique
Covered ground film, usually transparent or black PE film, also there is green, silver thin film, covered ground is used for, to mention
The high soil moisture keeps soil moisture, maintains soil texture, prevents disease caused by pest attacks crop and certain micro-organisms
Deng promoting the function of plant growth.
Mulch seems thin layer, but acts on quite big.Ground temperature, water conservation, soil conservation, fertilizer conservation raising fertilizer can not only be improved
Effect, and there are also weed eradication, disease-resistant, waterlogging-resistant, suppression salt of taking precautions against drought to keep a full stand of seedings, improve light and heat condition near the ground, makes product hygiene etc.
Multiple function.For the seedling that those have just been unearthed, has the effects that root guard growth promoting.For China three northern areas of China, low temperature lacks
The factor for the limitation agricultural developments such as rain, the poor ridge of arid, frost-free period be short, has very strong specific aim and applicability, for plantation two
Season raising rice seedlings and various crop cultivation on also play effect.
In the soil, if encountering the precipitation small time, amount of rainfall does not have enough time also drenching ground present plastic film mulching
Soil under film has just evaporated, then mulch is difficult to play good moistening effect.
Summary of the invention
The present invention mentions to solve the problems, such as that the mulch of traditional planting after plastic covered instrument paving is difficult to play good moistening effect
For a kind of sowing film-laying machine.
The present invention takes following technical scheme: a kind of sowing film-laying machine, including rack, and medicine-chest is equipped on the upside of frame front,
Medicine-chest bottom is equipped with the mouth that spreads pesticides, and frame underside is equipped with ground film roller, and ground film roller rear is equipped with the left and right two rows being fixed on the rack and broadcasts
Kind of wheel, it is uniformly distributed on seeding wheel to have several sowing duckbilleds, left and right two rows seeding wheel rears be equipped with the left side being fixed on the rack,
Right earthing disk, rack front side bottom are equipped with ground shovel, and ground shovels rear and is equipped with ground furrow wheel, and ground furrow wheel is the narrow olive shape in intermediate wide both ends
The idler wheel of structure, the ground furrow wheel left and right sides are symmetrically arranged with furrower disc, and middle part is equipped with perforating wheel on rear side of rack, if perforating wheel is equipped with
The protrusion for punching is done, perforating wheel rear is equipped with press wheel.Ground furrow wheel is used to excavate the groove among mulch;Perforating wheel then exists
Water seepage hole is stamped on mulch in groove;Press wheel can not only suppress the soil after sowing duckbilled program request, moreover it is possible to will be a part of
Soil is covered on water seepage hole.The mulch being laid with using the present invention, two sides are high, and intermediate low, rainwater can stay in pocket, from infiltration
Water hole flows into soil, and the one layer of soil covered on water seepage hole can then slow down it and evaporate from water seepage hole, to reach soil
The effect of moisturizing.
The ground film roller is fixed on the plastic film roller bracket for being welded on frame bottom, and plastic film roller bracket is equipped with for placing
The groove of ground film roller is equipped with one end at slot opening and is fixed on the leaf spring on plastic film roller bracket.When dismounting ground film roller, need to only it pull
Leaf spring at slot opening opens it, convenient to disassembly.
The left and right seeding wheel rear is additionally provided with left and right baffle, and right baffle-plate is arranged on the right side of left earthing disk, right shell body
Setting is faced left side in right earthing, and left and right baffle cooperates earthing with left and right earthing disk respectively.Left and right earthing disk and left and right baffle
Cooperation is respectively the kind cave earthing of left and right seeding wheel after planting, and earthing effect is more evenly.
The rack is equipped with the sowing wheel carrier that one end is articulated and connected with it, and seeding wheel is fixed on sowing wheel carrier, broadcasts
Kind wheel carrier is equipped with gag lever post close to the lower section of its hinged end.It is hinged to sow wheel carrier one end, can arbitrarily adjust position with surface relief,
Make it suitable for various surface states.And gag lever post can limit sowing wheel carrier and adjust in certain amplitude.
The rack two sides bottom symmetrical is equipped with steady wheel piece.Steady wheel piece can guarantee it when plastic film mulch is sowed on slope
It is more preferably stable.
Be fixed with turbine at the top of the connecting rod of the left and right earthing disk, turbine is connect with worm screw, worm screw respectively by a left side,
Right motor driven, left and right motor are controlled by electric machine control system, and left and right electric machine speed regulation rotation is respectively equipped on electric machine control system
Button, left and right electric machine speed regulation knob pass through conducting wire respectively and connect with the arc-shaped guide rail on angle scale, and arc-shaped guide rail overhung has vertical
Ball, the conducting wire for hanging plumb bob are contacted with arc-shaped guide rail.By left and right motor with the angle of the left and right earthing disk of slope adjust automatically
Degree makes it automatically adjust earthing amount, reaches best earthing effect.
Compared with prior art, the invention has the following advantages:
1. the present invention in laying plastic, can open up groove among mulch and punch infiltration on groove, soil reaches
The effect of soil moisture conservation.
2. having the effect of suppression, after sowing duckbilled program request, press wheel guarantees deep suppression.
3. rack is equipped with steady wheel piece, seeding wheel can freely up and down move in certain amplitude, and earthing disk can also
To follow the gradient to automatically adjust angle, therefore the present invention is suitable for hillside fields and cultivates plastic film mulch.
4. the present invention has automatically application system, it will sow, overlay film, application gathers together and can carry out simultaneously.
Detailed description of the invention
Fig. 1 is side view of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is rearview of the present invention;
Fig. 4 is plastic film roller bracket structural schematic diagram;
Fig. 5 is earthing disk controller schematic diagram;
1- rack in figure, 2- medicine-chest shovel to 3-, 4- furrower disc, 5- ground film roller, and 6- sows wheel carrier, 7- seeding wheel, 8- earthing
Disk, 9- press wheel, 10- perforating wheel, 11- steady wheel piece, the ground 12- furrow wheel, 13- baffle, 14- plastic film roller bracket, 15- leaf spring 16-
Turbine, 17- worm screw, 18- motor, 19- angle scale, 20- arc-shaped guide rail, 21- plumb bob.
Specific embodiment
As shown in Figure 1, 2, 3, a kind of sowing film-laying machine, including rack 1,1 front of rack upside are equipped with medicine-chest 2,2 bottom of medicine-chest
Portion is equipped with the mouth that spreads pesticides, and ground film roller 5 is equipped on the downside of rack 1, and 5 rear of ground film roller is equipped with the left and right two rows of sowings being fixed on the rack
Wheel 7, it is uniformly distributed on seeding wheel 7 to have several sowing duckbilleds, left and right two rows 7 rears of seeding wheel be equipped with the left side being fixed on the rack,
Right earthing disk 8,1 front side bottom of rack are equipped with ground shovel 3, and ground shovels 3 rears and is equipped with ground furrow wheel 12, and ground furrow wheel 12 is that intermediate wide both ends are narrow
Olive shape structure idler wheel, furrower disc 4 is symmetrically arranged at left and right sides of ground furrow wheel 12,1 rear side middle part of rack is equipped with perforating wheel 10,
Perforating wheel 10 is equipped with several protrusions for punching, and 10 rear of perforating wheel is equipped with press wheel 9.
As shown in figure 4, the ground film roller 5 is fixed on the plastic film roller bracket 14 for being welded on frame bottom, ground film roller branch
Frame 14 is equipped with the groove for placing ground film roller, is equipped with one end at slot opening and is fixed on the leaf spring 15 on plastic film roller bracket 14.
7 rear of left and right seeding wheel is additionally provided with left and right baffle 13, and right baffle-plate is arranged on the right side of left earthing disk, right gear
Plate setting is faced left side in right earthing, and left and right baffle 13 cooperates earthing with left and right earthing disk 8 respectively.
The rack 1 is equipped with the sowing wheel carrier 6 that one end is articulated and connected with it, and seeding wheel 7 is fixed on sowing wheel carrier 6
On, sowing wheel carrier 6 is equipped with gag lever post close to the lower section of its hinged end.
The 1 two sides bottom symmetrical of rack is equipped with steady wheel piece 11.
As shown in figure 5, being fixed with turbine 16 at the top of the connecting rod of the left and right earthing disk 8, turbine 16 and worm screw 17 connect
It connects, worm screw 17 is driven by left and right motor 18 respectively, and left and right motor 18 is controlled by electric machine control system, is divided on electric machine control system
Not She You left and right electric machine speed regulation knob, left and right electric machine speed regulation knob passes through the arc-shaped guide rail 20 on conducting wire and angle scale 19 respectively
Connection, 20 overhung of arc-shaped guide rail have plumb bob 21, and the conducting wire for hanging plumb bob 21 is contacted with arc-shaped guide rail.