CN109287350A - Sand ground rice field underground lining form machine - Google Patents
Sand ground rice field underground lining form machine Download PDFInfo
- Publication number
- CN109287350A CN109287350A CN201811328707.XA CN201811328707A CN109287350A CN 109287350 A CN109287350 A CN 109287350A CN 201811328707 A CN201811328707 A CN 201811328707A CN 109287350 A CN109287350 A CN 109287350A
- Authority
- CN
- China
- Prior art keywords
- perching knife
- lining form
- rice field
- rack
- ground rice
- Prior art date
- 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.)
- Granted
Links
- 239000004576 sand Substances 0.000 title claims abstract description 35
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 28
- 235000009566 rice Nutrition 0.000 title claims abstract description 28
- 240000007594 Oryza sativa Species 0.000 title 1
- 208000028804 PERCHING syndrome Diseases 0.000 claims abstract description 85
- 241000209094 Oryza Species 0.000 claims abstract description 27
- 239000002985 plastic film Substances 0.000 claims abstract description 25
- 229920006255 plastic film Polymers 0.000 claims abstract description 25
- 210000000515 tooth Anatomy 0.000 claims description 46
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 23
- 239000002689 soil Substances 0.000 description 13
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002362 mulch Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 235000009051 Ambrosia paniculata var. peruviana Nutrition 0.000 description 1
- 235000003097 Artemisia absinthium Nutrition 0.000 description 1
- 240000001851 Artemisia dracunculus Species 0.000 description 1
- 235000017731 Artemisia dracunculus ssp. dracunculus Nutrition 0.000 description 1
- 235000003261 Artemisia vulgaris Nutrition 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000001138 artemisia absinthium Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention relates to a kind of agricultural machinery, i.e. a kind of sand ground rice field underground lining form machine.Its main feature is that: the rack that the sand rice underground lining form machine has a pair that can care for tractor is equipped with perching knife in rack, and perching knife is in rectangular plate-like, and low early and high after to be tiltedly mounted in rack, perching knife is below by shaft equipped with plastic film volume.Beneficial effect is: the underground lining form operation in alternative manpower completion sand ground rice field, primary to complete the items processes such as trench digging overlay film backfill, structure is simple, low in cost, high-efficient, high-quality, utilizes for land reconstruction and provides applicable equipment.
Description
Technical field
The present invention relates to a kind of agricultural machinery, i.e. a kind of sand ground rice field underground lining form machine.
Background technique
Sand ground is loosely organized, is unable to retain water and nutrients, and various plants are difficult to grow, and even not even a blade of grass grows for some, is formed severe
Desertification environment, become the disaster of the mankind.Last century the eighties, the rice expert of Tongliao City, Inner Mongolia Autonomous Region academy of agricultural sciences
Yan Zhezhu and Tongliao citizen committee king's tower wood et al., by the experimental study of many years, propose desert lining form rice cultivating technique, pass through
It is laid with plastic film below sand ground, prevents liquid manure and is lost, recycle river water or underground water rice cultivation, achieve success, mesh
It is preceding to be widely applied in locality, and achieve significant economic benefit and ecological benefits.But film-bottomed sandy land will be dug
The groove of 400-500mm depth is again filled out back soil after plastic film mulch, and project amount is very big, can only be by manpower hand due to being applicable in machinery
Work operation, large labor intensity, low efficiency.In recent years, some places are excavated using excavator, instead of part manpower.But it digs
Pick machine is also intended to first slot, and the soil in slot is digged up, is put aside, then manually plastic film mulch, then backfills, cannot be by machinery one
Secondary completion, operating efficiency is also very low, limits the universal of technique.
Summary of the invention
The object of the present invention is to provide a kind of alternative manpowers to carry out the lining form operation of sand rice underground, primary to complete trench digging
The a full set of process such as lining form backfill, and of simple structure and low cost, high-efficient, high-quality sand rice underground lining form machine.
Above-mentioned purpose is realized by the following technical solutions: propose a kind of sand ground rice field underground lining form machine, its main feature is that: institute
The rack that sand rice underground lining form machine has a pair that can care for tractor is stated, perching knife is installed in rack, perching knife is in rectangular slab
Shape, low early and high after to be tiltedly mounted in rack, perching knife is rolled up below by shaft equipped with plastic film.
The perching knife is equipped with dip angle adjusting mechanism, and rear portion highest point is higher than 200-500mm of leading edge.
The perching knife dip angle adjusting mechanism is to be equipped with support shaft in the lower middle side part of perching knife, and support shaft both ends are inserted in rack
In the axis hole of down either side, perching knife can be swung around support shaft, and the rear portion of the opposite perching knife in side is equipped with angle modulation bolt on the rack, be adjusted
Corner bolt is vertically installed in the screwed pipe of rack, and the lower end of angle modulation bolt is opposite with perching knife, and upper end is equipped with handle.
The front end of the perching knife is equipped with multiple pointed tooths, and pointed tooth is in triangular shape, and forward, two sides are sharp inclined edge to wedge angle.
Between described two pointed tooths, there are one and half pointed tooths, half pointed tooth is in triangular shape, and forward, two sides are sharp oblique to wedge angle
The end of sword, the two sides inclined edge of half pointed tooth is opposite with the middle part of pointed tooth and is more than the position of pointed tooth end, half pointed tooth back segment width
Narrow rear and pointed tooth joining distal ends.
The upper surface of described perching knife has added one and has thrown roller, and throwing among roller is a shaft, and shaft periphery is evenly distributed with multi-disc
Blade.
The blade is rectangle cambered surface steel plate.
There are two steel loop, i.e. outer ring and inner ring, the diameter of inner ring is placed within outer ring the roller that throws less than outer ring,
Outer ring and inner ring decentraction, and rotation speed operations are driven etc. by shaft respectively, uniformly distributed more backing pin shafts on outer ring, uniformly distributed multiple groups in inner ring
Axis is clamped, every group two, blade is equipped with axis hole, and axis hole is matched with the pin shaft on outer ring, and the endpiece of blade is equipped with knife handle, knife handle
It mutually bends and can be slided between two clamping axis of inner ring with blade.
The blade is more spike-tooths, and the outer end of spike-tooth is bent along roller axial direction is thrown.
The upper surface of described perching knife installs screw feeder, and screw feeder is the drill body device formed in screw conveyor shaft periphery installation spiral plate,
Front-rear direction along equipment operation is installed, and the apex point of screw feeder front end arrives at perching knife front, the crossbeam of the rear end side of being mounted on the rack
On, and by engine traction.
The perching knife is tabular, is mounted below rack, below perching knife, is equipped with a plastic film volume, plastic film volume
There is front to have thinner preceding spool, there is thicker rear spool at rear portion, between pass through support arm support.
The beneficial effects of the present invention are: alternative manpower completes the underground lining form operation in sand ground rice field, it is primary to complete trench digging
The items processes such as overlay film backfill, structure is simple, low in cost, high-efficient, high-quality, utilizes for land reconstruction and provides applicable machine
Tool.
Detailed description of the invention
Fig. 1 is the main view of the first embodiment；
Fig. 2 is the top view of the first embodiment；
Fig. 3 is the enlarged front view of the component perching knife of the first embodiment；
Fig. 4 is the enlarged plan view of the component perching knife of the first embodiment；
Fig. 5 is the working state figure of the first embodiment；
Fig. 6 is the top view of the component perching knife of second of embodiment；
Fig. 7 is the top view of the component perching knife of the third embodiment；
Fig. 8 is the main view of the 4th kind of embodiment；
Fig. 9 is the top view of the 4th kind of embodiment；
Figure 10 is the structure chart of the 5th kind of embodiment；
Figure 11 is the main view of the component outer ring of the 5th kind of embodiment；
Figure 12 is the left view of the component outer ring of the 5th kind of embodiment；
Figure 13 is the main view of the component inner ring of the 5th kind of embodiment；
Figure 14 is the left view of the component inner ring of the 5th kind of embodiment；
Figure 15 is the main view of the component blade of the 5th kind of embodiment；
Figure 16 is the main view of the 6th kind of embodiment；
Figure 17 is the top view of the 6th kind of embodiment；
Figure 18 is that the component of the 7th kind of embodiment throws the main view of roller；
Figure 19 is that the component of the 7th kind of embodiment throws the top view of roller；
Figure 20 is the main view of the 8th kind of embodiment；
Figure 21 is the main view of the component lining form volume of the 8th kind of embodiment；
Figure 22 is the working state schematic representation of the 8th kind of embodiment.
Visible in figure: rack 1, perching knife 2, angle modulation bolt 3, plastic film volume 4, support shaft 5, frame 6, pointed tooth 7, half pointed tooth 8 are thrown
Send roller 9, blade 10, outer ring 11, inner ring 12, pin shaft 13, clamping axis 14, axis hole 15, knife handle 16, screw feeder 17, preceding spool 18, rear volume
Axis 19, support arm 20.
Specific embodiment
The first embodiment: the sand ground rice field underground lining form machine that Fig. 1, Fig. 2 are enumerated, the machine for having a pair that can care for tractor
Frame 1, rack 1 are equipped with perching knife 2, and perching knife 2 is in rectangular plate-like, low early and high after to be tiltedly mounted in rack 1,2 rear side lower section of perching knife
Equipped with plastic film volume 4, plastic film volume 5 can also be filled on the rack by shaft.
In conjunction with Fig. 3, Fig. 4 as it can be seen that the forward of perching knife 2 is very low, in the lower section of rack 1, rear portion is higher, exceeds rack 1, perching knife
Surface it is preferably streamlined, the left and right sides be equipped with protrusion frame 6.
The tilt angle of perching knife 2 is that the buried depth of plastic film under base area determines.In general, the smallest depth is also wanted
There is 200mm, the root growth of rice can be accommodated.Pass through in view of field might have the biggish equipment of weight, underground modeling
The depth of film should 400-500mm preferably.If subterranean depth be it is fixed, the size and tilt angle of perching knife can also
To be fixed.In view of underground lining form depth not yet forms unified standard, the way of each production unit has difference, thus
The tilt angle of perching knife is preferably able to adjust.A kind of deep structure of simplest tune is described in figure: being pacified in the lower middle side part of perching knife
A support shaft 5 is filled, 6 both ends of support shaft are inserted in the axis hole of rack down either side, and perching knife can be swung around support shaft 5.In machine
The rear portion of opposite perching knife is equipped with angle modulation bolt 3 above frame, and angle modulation bolt 3 is vertically installed in the screwed pipe of rack, lower end and perching knife
Surface is opposite, and upper end is equipped with handle.Handle is pulled, changes the height of 3 lower end of angle modulation bolt, that is, the inclination angle of perching knife can be changed,
Exactly change the depth that perching knife buries.
As shown in figure 5, first sand ground is suitably smooth, the sand ground that rack 1 is entered by tractor-drawn, first at the edge of a field when use
A trench is dug out, perching knife is inserted into trench bottom, then by manually plastic film one is pulled out, is layered on trench bottom surface, is then switched on
Move ahead, sand is held up by perching knife in advance, is limited by two sides frame 7, can only be slid backward, slip over fall in after perching knife it is following
Lining form on.
In addition, the frame 6 on rear side of perching knife preferably slopes inwardly, the sand being pressed on plastic film can be concentrated in plastic film
Portion, two sides respectively reserve a space, mutually to be overlapped with another adjacent plastic film, subsequent nature levelling or behind rack
Setting scraper plate strikes off.Resistance is tiltedly generated in frame in order to prevent, tilting section can be located at after perching knife sentences to the maximum.
Second of embodiment: it is improved on the basis of the first embodiment, mainly changes the shape of perching knife.Such as Fig. 6
It is shown, multiple pointed tooths 7 are equipped in the front end of perching knife.Pointed tooth is in triangular shape, and forward, two sides are sharp inclined-plane to wedge angle.With first
The rectangle perching knife of kind embodiment is compared, and this pointed tooth 7 has better cutting performance, can be the vegetation undesirable root etc. inside sand ground
Sundries cutting.In general, moving dunes are purer, and Cutting Drag is also little, and flush perching knife can be used.
But for some fixed dunes, once there are the plant growths such as trees wormwood, the inside mixes many sundries, flush perching knife
Operation is relatively difficult.Using this pointed tooth perching knife, inclined-plane can carry out relative motion with sundries in advancement, thus right
Sundries carries out friction cuttings, and transaction capabilities greatly improve.
The third embodiment: improving on the basis of second of embodiment, mainly changes the shape of perching knife point 7.Such as
Shown in Fig. 6, multiple pointed tooths 7 are equipped in the front end of perching knife.Between two pointed tooths, there are one and half pointed tooths 8.Half pointed tooth 8 is also in three
Horn shape, forward, two sides are sharp inclined-plane to wedge angle.The difference is that the end of two side cutting edges of a knife or a sword of half pointed tooth not with pointed tooth
Side cutting edge of a knife or a sword is connected directly, but opposite with the middle part of pointed tooth, behind width narrow, finally with the joining distal ends of pointed tooth, that is, point
The side cutting edge of a knife or a sword end of the more than half pointed tooths in side cutting edge of a knife or a sword end of tooth.
It is this to improve primarily to preventing original pointed tooth root from accumulating sundries.The side cutting edge of a knife or a sword of pointed tooth has good cutting
Performance, but the sundries opposite with the root of pointed tooth, do not touch the root of pointed tooth directly with the cutting of side cutting edge of a knife or a sword, and suffered shearing is complete
It is the shearing of normal pressure, and seldom slides cutting.Thus the higher sundries of intensity will be deposited in pointed tooth root, to moving ahead for perching knife
Cause obstacle.
This example increases one and half pointed tooths between two pointed tooths, and the end of side cutting edge of a knife or a sword and pointed tooth side cutting edge of a knife or a sword middle part are opposite, and
The position of pointed tooth end is crossed, in this way, sundries all before pointed tooth and half pointed tooth all obtains the machine of sliding opposite with side cutting edge of a knife or a sword
Meeting, eliminates the cutting dead angle of protocone root portion, and cutting performance significantly improves.
4th kind of embodiment: on the basis of previous embodiment, the transportation performance of perching knife is improved.Due to once shoveling
The sandy soil of 400-500mm are weeded, resistance is very big.For the moving dunes of good fluidity, the pushing of the sandy soil that scoop up in front sandy soil
Under, perching knife can be smoothly rolled across, on the plastic film to lag behind.But for the sand dune poor for mobility, the above process can
It can encounter obstacle.In order to solve this problem, this example has added one in the upper surface of perching knife and has thrown roller 9, and throwing among roller is
One shaft, the uniformly distributed multi-disc blade 10 in periphery.Blade 10 is rectangular steel plates, and front has a little radian.When operation, shaft is by moving
Power machine drives rotation, and blade 10 can throw sandy soil below.Meanwhile blade 10 also has the stronger property for taking sandy soil
Can, it can substantially mitigate the Cutting Drag of perching knife, keep entire operation process more smooth.
5th kind of embodiment: the structure for throwing roller and blade is improved on the basis of the 4th kind of embodiment.4th
The blade of kind of embodiment go to throw below roller when, it is possible to part sandy soil can be seized on both sides by the arms and be raised up, thus hope is in this position
The angle for setting blade can have some variations, and angle should swing certain angle with rotation direction reversed, can enhance and throw
Performance avoids or mitigates the effect of carrying under one's arms.For this purpose, this example uses structure shown in Fig. 10.As it can be seen that the roller 9 that throws has in figure
The diameter of two steel loops, i.e. outer ring 11 and inner ring 12, inner ring is less than outer ring, and is placed within outer ring, preferably at a plane
On.Outer ring and inner ring decentraction, and operated respectively by revolutions such as two shafts drives.It is visible in conjunction with Figure 11, Figure 12: on outer ring
The more backing pin shafts 13 of cloth.It is visible in conjunction with Figure 13, Figure 14: uniformly distributed multiple groups clamping axis 14 in inner ring 12, every group two.It can in conjunction with Figure 15
See: blade 10 is equipped with axis hole 15, and axis hole 15 is matched with the pin shaft 13 on outer ring.The endpiece of blade 10 is the knife handle 16 of bending,
Knife handle 16 can slide between two clamping axis 14 of inner ring.
Obviously, each blade 10 is mounted on pin shaft by axis hole, can be swung around pin shaft, including the knife handle of blade
It is moved back and forth in two pin shafts of ring, has thereby determined that the operating position of blade.Due to inner ring and outer rings decentraction, two ring edges
Distance differ everywhere.Wherein a distance is close, and the distance of the other side is far, continuous hypermetamorphosis between distance.Compared with
When short distance, clamping axis is in front of knife handle, and when apart from farther out, clamping axis is moved back with respect to knife handle.Due to knife handle and blade it
Between have bending angle, the clamping axis moved backward will force the angle of blade to change.When clamping axis is in knife handle tail portion
When, the angle of the reversed rotation of blade is maximum, and expulsion performance is best, and the problem of seizing on both sides by the arms is minimum.According to this structural principle, throwing
The position for sending performance best is opposite with conveyer belt, can be obtained optimal digging sand and send husky effect.
6th kind of embodiment: the shape for throwing roller blade is changed on the basis of the 4th kind or the 5th kind of embodiment
Into.As shown in Figure 16, Figure 17, the blade 10 for throwing roller 9 is made of more spike-tooths, and the outer end edge of spike-tooth throws wheel shaft to bending.
The spike-tooth position of adjacent two rows mutually staggers.Obviously, the blade cutting performance of this tooth-like is more preferable, can be a large amount of sandy soil
Dispersion is thrown, and is particularly suitable for the lining form operation on the larger sand dune of viscosity.
7th kind of embodiment: it is improved on the basis of previous embodiment.As shown in Figure 18, Figure 19, in the upper of perching knife 3
Face is installed by screw feeder 17.Screw feeder 17 is in the drill body device that spiral plate is installed in screw conveyor shaft periphery and is formed.The screw feeder 17 enumerated in figure
There are more, the front-rear direction along equipment operation is installed, and front end is that apex point reaches perching knife front, the cross of the rear end side of being mounted on the rack
Liang Shang, and rotated by engine traction.When operation, screw feeder 11 is rotated, and collaboration perching knife excavates sandy soil, and sandy soil to after perching knife
Side's push, can substantially mitigate the Cutting Drag of perching knife, keep entire operation process more smooth.
8th kind of embodiment: the shape of perching knife and installation site are improved on the basis of previous embodiment.Such as figure
Shown in 20, perching knife is tabular, and tilt angle very little, integral installation is below rack.The characteristics of this perching knife 3, is, whole equal
It walks below sandy soil layer.Obviously, the more flat Cutting Drag of perching knife is smaller.But for plastic film volume 4, perching knife is installed below in perching knife
Or there is certain tilt angle.In order to reduce the inclination angle of perching knife 3, below perching knife 3, a special-shaped plastic film is installed
Volume 4.In conjunction with Figure 21 as it can be seen that the abnormity plastic film volume 4 has former and later two spools, preceding spool 18 is relatively thin, and rear spool 19 is relatively thick, preceding volume
It is supported between axis 18 and rear spool 19 by support arm 20, forms the plate plastic film volume that one thick, one thin.Obviously, in this way
Plastic film volume, thickness substantially reduces compared with the diameter that cylindrical plastic film roll up, required installation space very little, reduction
The inclination angle of perching knife.
As shown in figure 22, this sand ground rice field underground lining form machine is articulated in behind tractor, perching knife is below sand bed
It advances, does not have to sandy soil to be promoted to above rack, lining form operation can be completed, significantly reduce Cutting Drag and conveying energy consumption,
Good effect is had received in the experiment of a variety of Sandy Land Types.
Claims (11)
1. a kind of sand ground rice field underground lining form machine, it is characterised in that: the rack (1) for having a pair that can care for tractor, rack (1)
On be equipped with perching knife (2), perching knife (2) be in rectangular plate-like, it is low early and high after to be tiltedly mounted on rack (1), perching knife (2) below by
Shaft is equipped with plastic film volume (4).
2. sand ground rice field according to claim 1 underground lining form machine, it is characterised in that: the perching knife (2) is equipped with inclination angle tune
Complete machine structure, rear portion highest point are higher than 200-500mm of leading edge.
3. sand ground rice field according to claim 2 underground lining form machine, it is characterised in that: perching knife (2) the Inclination maneuver machine
Structure is equipped with support shaft (5) in the lower middle side part of perching knife, and support shaft (5) both ends are inserted in the axis hole of rack (1) down either side,
Perching knife (2) can be swung around support shaft (5), and the rear portion of opposite perching knife (2) is equipped with angle modulation bolt (3) above rack (1), angle modulation
Bolt (3) is vertically installed in the screwed pipe of rack (1), and relatively, upper end is equipped with handle for the lower end and perching knife (2) of angle modulation bolt (3).
4. sand ground rice field according to claim 1 underground lining form machine, it is characterised in that: the front end of the perching knife (2) is equipped with
Multiple pointed tooths (7), pointed tooth (7) are in triangular shape, and forward, two sides are sharp inclined edge to wedge angle.
5. sand ground rice field according to claim 4 underground lining form machine, it is characterised in that: between described two pointed tooths (7), have
One and half pointed tooths (8), half pointed tooth (8) are in triangular shape, and forward, two sides are sharp inclined edge, the two sides inclined edge of half pointed tooth (8) to wedge angle
End it is opposite with the middle part of pointed tooth (7) and be more than pointed tooth inclined edge end position, half pointed tooth (8) back segment width narrow after with point
The joining distal ends of tooth (7).
6. sand ground rice field according to claim 1 underground lining form machine, it is characterised in that: the upper surface of described perching knife (2) adds
One throws roller (9), and it is a shaft that it is intermediate, which to throw roller (9), and shaft periphery is evenly distributed with multi-disc blade (10).
7. sand ground rice field according to claim 6 underground lining form machine, it is characterised in that: the blade (10) is rectangle cambered surface
Steel plate.
8. sand ground rice field according to claim 6 or 7 underground lining form machine, it is characterised in that: described to throw there are two roller (9)
The diameter of steel loop, i.e. outer ring (11) and inner ring (12), inner ring is less than outer ring, and is placed within outer ring, outer ring and inner ring decentraction,
And rotation speed operations are driven etc. by shaft respectively, uniformly distributed more backing pin shafts (13) on outer ring, uniformly distributed multiple groups clamp axis in inner ring (12)
(14), every group two, blade (10) are equipped with axis hole (15), and axis hole (15) is matched with the pin shaft (13) on outer ring, the tail of blade
Section is equipped with knife handle (16), and knife handle (16) mutually bends with blade and can slide between two clamping axis (14) of inner ring.
9. sand ground rice field according to claim 6 underground lining form machine, it is characterised in that: the blade (10) is more nails
Tooth, the outer end of spike-tooth are bent along roller (9) axial direction is thrown.
10. sand ground rice field according to claim 1 underground lining form machine, it is characterised in that: the installation of the upper surface of described perching knife (2)
Screw feeder (11), screw feeder (11) are installed along the longitudinal direction, screw feeder (11) in the drill body that spiral plate is installed in screw conveyor shaft periphery and is formed
The apex point of front end arrives at perching knife (2) front, on the crossbeam of the rear end side of being mounted on the rack, and by engine traction.
11. sand ground rice field according to claim 1 underground lining form machine, it is characterised in that: the perching knife (2) is tabular,
It is mounted below rack, below perching knife (2), plastic film volume (4) is installed, there is thinner preceding spool in plastic film volume (4) front
(12), there is thicker rear spool (13) at rear portion, between by support arm (14) support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811328707.XA CN109287350B (en) | 2018-11-09 | 2018-11-09 | Underground film lining machine for sand paddy field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811328707.XA CN109287350B (en) | 2018-11-09 | 2018-11-09 | Underground film lining machine for sand paddy field |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109287350A true CN109287350A (en) | 2019-02-01 |
| CN109287350B CN109287350B (en) | 2023-12-08 |
Family
ID=65145231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811328707.XA Active CN109287350B (en) | 2018-11-09 | 2018-11-09 | Underground film lining machine for sand paddy field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109287350B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998002A (en) * | 2021-03-06 | 2021-06-22 | 通辽市农业科学研究院 | Weeding method for buckwheat field |
| CN113115609A (en) * | 2021-05-29 | 2021-07-16 | 西北农林科技大学 | Spiral ditching fertilizer mixer |
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|---|---|---|---|---|
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| CN201039673Y (en) * | 2007-03-29 | 2008-03-26 | 穆金龙 | Modified seed sowing machine for working ridges, spreading mulch film |
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| CN108713371A (en) * | 2018-07-11 | 2018-10-30 | 刘源 | A kind of groove plastic film mulch padding machine |
| CN209218769U (en) * | 2018-11-09 | 2019-08-09 | 通辽市农业科学研究院 | Sand ground rice field underground lining form machine |
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| CN2247927Y (en) * | 1996-01-06 | 1997-02-26 | 吉林工业大学 | Anti-seep plastic film bottoming machine |
| CN201039673Y (en) * | 2007-03-29 | 2008-03-26 | 穆金龙 | Modified seed sowing machine for working ridges, spreading mulch film |
| CN102696287A (en) * | 2012-06-29 | 2012-10-03 | 高东翔 | Saline-alkali soil reclamation machine |
| CN203467331U (en) * | 2013-05-22 | 2014-03-12 | 天津锦田顺程农机有限公司 | Mechanical device for shoveling and raking residual mulching films on farmland |
| CN104488621A (en) * | 2014-11-27 | 2015-04-08 | 刘祥 | Seepage-proof plastic film coverer for sand |
| KR20160105193A (en) * | 2015-02-27 | 2016-09-06 | 농업회사법인(주)바이오필드 | Coating for direct seeding device with a quantitative Cover features geondap |
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| CN108713371A (en) * | 2018-07-11 | 2018-10-30 | 刘源 | A kind of groove plastic film mulch padding machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998002A (en) * | 2021-03-06 | 2021-06-22 | 通辽市农业科学研究院 | Weeding method for buckwheat field |
| CN113115609A (en) * | 2021-05-29 | 2021-07-16 | 西北农林科技大学 | Spiral ditching fertilizer mixer |
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| Publication number | Publication date |
|---|---|
| CN109287350B (en) | 2023-12-08 |
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