CN107980284A - Multi-functional automatic sowing device - Google Patents
Multi-functional automatic sowing device Download PDFInfo
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- CN107980284A CN107980284A CN201711240705.0A CN201711240705A CN107980284A CN 107980284 A CN107980284 A CN 107980284A CN 201711240705 A CN201711240705 A CN 201711240705A CN 107980284 A CN107980284 A CN 107980284A
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- barrel
- blade
- sliding shoe
- traveling wheel
- groove
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- 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
- A01C5/04—Machines for making or covering holes for sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sowing (AREA)
Abstract
The present patent application discloses a kind of multi-functional automatic sowing device, belong to agricultural seeder field, including sowing structure and the walking structure being placed in rack, walking structure includes traveling wheel and is supplied to the engine of traveling wheel power, the center-wheel arbor that traveling wheel center is equipped with is fixed in rack, and the other end that traveling wheel circumferential surface is all provided with fluted groove compression spring in groove is connected with the set of blades containing blade, insert tip close to groove direction of advance inner wall, and all the time on the outside of groove；Sowing structure includes placing the sowing bucket of seed and hollow batter post barrel, barrel lower face is inclined-plane, beveled tip enters in soil, depth capacity of the depth not as good as insert tip into burying, barrel side wall are additionally provided with card slot, the sliding shoe with limited block are provided with card slot, sliding shoe one end is connected by barrel compression spring with material tube inner wall, by sliding, the through hole for the fixed block that the through hole on sliding shoe is equipped with sliding shoe docks, and completes sowing.
Description
Technical field
The invention belongs to agricultural seeder field, is specially a kind of multi-functional automatic sowing device.
Background technology
Sowing is a kind of operator being sown into crop seed in certain depth soil layer as one of arable farming measure
Formula.In the modern life, in order to liberate the productive forces, people often complete the sowing of crop seed using seeder.Broadcast in life
Kind also needs to combine some other processes, such as loosening the soil before sowing and earthing after planting；Also heterogeneous process so that people
A kind of multifunctional sowing structure of demand, will loosen the soil, sow, earthing is combined, reducing manually burden.
Chinese patent CN105519272B discloses a kind of multifunctional peanut automatic sowing structure, will loosen the soil, covers and broadcasts
Three kinds of kind combines, including frame body, is provided with barrel in frame body, barrel bottom is provided with discharge port, barrel both sides pair
Title is provided with sowing mechanism, and automatic punching device is provided with sowing mechanism, and the frame body rear end passes through connecting bracket point
Covering device, suppression device are not provided with；The covering device includes the colter of connecting bracket bottom installation, colter both sides pair
Title is provided with even native plate；The suppression device includes mounting bracket and press wheel, and mounting bracket one end is by L-type elbow with being connected
The cutting ferrule activity clamping that stent side is set, the other end are connected by the central axis between spring stack and press wheel, center
Axis is fixedly arranged in the middle of linking arm, and linking arm free end is rotatablely connected by shaft and mounting bracket, and central shaft both ends pass through bearing
Press wheel is fixedly mounted；Automatic punching device includes the perforated pipe with angle, arc retainer plate and the through hole set thereon, punching
Pipe includes straight section, curved segment, and the angle а scopes of straight section and curved segment are 110 ° -170 °, perforated pipe by straight section with outside arc retainer plate
Side is radially welded and fixed, and curved segment free end is in seal shape.
Sowing earthing is combined although being solved in above-mentioned technical proposal, still has problems with：
1) complicated, for domestic small soil, build is excessive, and does not apply to；
2) colter is during soil is ploughed so that seed is covered by soil, but the presence of colter is also possible in soil
Seed is exposed to soil top layer again so that the percentage of seedgermination of sowing declines；
3) heatable adobe sleeping platform of seed placement is provided using perforating device, perforating device energy consumption and the double energy consumptions of the movement of traveling wheel make
Obtain fuel consumption to rise, whole equipment Use Limitation is short；
4) traveling wheel easily skids when running into hollow soil；Traveling wheel is also easily snarled by the cauline leaf of vegetation and caused at the same time
Whole implanted device work efficiency drop, or even cannot work.
The content of the invention
The invention is intended to provide a kind of multi-functional automatic sowing device, solve to sow in the prior art structure it is complicated,
The problem of seed is exposed to soil layer surface, traveling wheel is easily wound, big energy-consuming.
Multi-functional automatic sowing device in this programme, including rack, the rack include sowing structure and walking structure；
The sowing structure includes sowing bucket and barrel, and the sowing bucket is arranged on housing top wall, the barrel and seeder
It is connected to the bucket-shaped exit of sowing bucket；
The walking structure includes traveling wheel and engine, and the center of the traveling wheel is equipped with center-wheel arbor, the center
Wheel shaft is affixed with rack, and the engine is fixed in housing top wall, and the engine provides power for traveling wheel；
Wherein, the periphery of the traveling wheel is uniformly provided with groove, fixed fluted compression spring in the groove, the groove
Compression spring one end and bottom portion of groove are affixed, and the other end of groove compression spring is connected with set of blades, and the set of blades includes top plate and blade,
The shape of the blade is right angled triangle, and the blade of the blade is the bevel edge of right angled triangle, the right angled triangle
Right-angle side is fixedly connected with top plate, and another right-angle side is parallel to the recess sidewall in traveling wheel rotation front, the height of the blade
Depth of the degree more than the groove；
The barrel is hollow scalene cylinder, and the lower end of the barrel is tapered end, and the tip of the tapered end is positioned at walking
The rear end of direction of advance is taken turns, the depth that the tip of the tapered end is goed deep into soil is less than insert tip depth embedded depth, the material
Cylinder is provided with card slot on the side wall of walking mechanism, is equipped with sliding shoe in the card slot, the sliding shoe contacts another with card slot
One end is connected with barrel compression spring, and the side wall that the other end of the barrel compression spring is opposite with card slot is affixed, and the sliding shoe is equipped with limit
Position block, the limited block are located at material tube inner wall, and the sliding shoe is equipped with sliding through hole, is fixedly provided with fixed plate in barrel, institute
The edge for stating fixed plate is bonded with material tube inner wall, and the fixed plate is located at the top of sliding shoe, the fixed plate and the slip
Block is bonded, and the fixed plate is equipped with fixed hole, and the fixed hole is identical with the sliding through hole size shape, the cunning
Motion block to material tube inner wall slide when, the fixed hole can be docked with the sliding through hole；The sliding shoe and barrel compression spring
The other end of connection is stretched out outside barrel, and the sliding shoe can contact the traveling wheel with the other end that barrel compression spring connects
The soil and debris dished out.
Base case principle：Multi-functional automatic sowing device in this programme includes rack, and the rack includes sowing and ties
Structure and walking structure；Structure is sowed for sowing, walking structure is the walking position for completing whole automatic sowing structure
Move；
The sowing structure includes sowing bucket and barrel, and the sowing bucket is arranged on housing top wall, the barrel and seeder
Connect and in the bucket-shaped exit of sowing bucket；As the inlet for launching seed, sowing bucket is set to bucket-shaped, easy to be put into sowing bucket
Seed under gravity along sowing bucket inner wall glide；Barrel is for launching seed, and seed is along sowing bucket
Inner wall slides into the outlet at bottom of sowing bucket, since outlet at bottom is connected with barrel, so seed further drops to barrel
In；
The walking structure includes traveling wheel and engine, and the center of the traveling wheel is equipped with center-wheel arbor, the center
Wheel shaft is affixed with rack, ensures that traveling wheel can be rotated along center-wheel arbor, and the position of traveling wheel will not change,
The engine is fixed in housing top wall, and the effect of engine is the powered rotation for traveling wheel；The circle of the traveling wheel
Side face is uniformly provided with groove, and fixed fluted compression spring in the groove, the other end of the groove compression spring is connected with set of blades, institute
Stating set of blades includes top plate and blade, and two planes of symmetry one side of top plate connects fluted compression spring, is simultaneously connected with each blade,
The effect of top plate is to facilitate groove compression spring to drive multiple blades, and groove compression spring can uniformly be supplied to multiple blade elastic force at the same time；
The blade is right angled triangle, and the blade of the blade is the bevel edge of right angled triangle, the right-angle side of the right angled triangle
It is fixedly connected with top plate, another right-angle side is more than institute close to the recess sidewall in front of traveling wheel rotation, the height of the blade
The depth of groove is stated, ensureing that blade is compressed into groove also can still stretch out outside groove；
The effect of blade is can to cut off plant, when walking structure is walked, when set of blades is in the front end of direction of travel, knife
When blade rigid connection in piece group touches soil, the plant on soil is pushed into blade and live axle middle, since set of blades is set
In groove on traveling wheel, set of blades is followed the rotation of traveling wheel and is rotated, with the advance of traveling wheel, blade and traveling wheel
The distance between minimum point it is shorter and shorter, the plant roots and stems at blade are subject to extruding force and blade the squeezing to plant of traveling wheel
Pressure, under the collective effect of two extruding forces, plant keeps balance, since the contact surface at blade between plant is less than row
The contact area between wheel and plant is walked, therefore as the rotation of wheel shaft, blade draw plant at blade, then utilizes blade
With extruding of the traveling wheel for plant, plant is cut；
When traveling wheel is rotationally advancing, set of blades is contacted with ground, and blade receives the holding power of ground offer, then blade
With the advance of traveling wheel, position is gradually reduced, and ground is also increasing to the holding power of blade, and blade receives the support on ground
The rising of cutting blade group is pushed, so that set of blades extrudes compression spring；Then, traveling wheel further rotates, and set of blades reaches walking
The rear of wheel, the position of set of blades are gradually increasing, and the holding power that the ground suffered by set of blades provides is gradually reduced, the bullet of compression spring
Power is more than the holding power that ground provides, and compression spring promotes blade outwards gradually to stretch out, and when set of blades leaves ground completely, blade is complete
It is complete to stretch out；
Since the length of blade is more than the depth of groove, the tip of blade is all the time in the outside of groove, due to walking
Wheel is walked on dirt floor, and the lower end of traveling wheel point is absorbed in soil, and because the tip of blade all the time in the outside of groove,
So traveling wheel and ground put forth effort position be positioned at the set of blades of traveling wheel lower end and the contact surface on ground, traveling wheel lower end
Blade and the contact surface area very little on ground, the pressure of insert tip is very big, therefore the set of blades in traveling wheel lower grooves
Pressure between blade and ground is very big, and the blade point of a knife below traveling wheel is pierced into soil, i.e., outside traveling wheel groove
Blade section be deeply embedded into all the time in soil, strengthen the grabs ground ability of whole traveling wheel, avoid traveling wheel from skidding when walking；
Blade in set of blades before cutting square debris when, also have some debris and soil can be stained with blade,
Since traveling wheel is walked on dirt floor, the lower end of traveling wheel point is absorbed in soil, positioned at traveling wheel lower end set of blades with
The contact area very little on ground, therefore the blade of set of blades is pierced into soil, set of blades is pushed into groove, the blade of set of blades
On debris and soil be also to enter groove therewith；Again because the lower end point of traveling wheel is absorbed in soil, soil and debris are pressed
Enter the groove part of traveling wheel；Then, traveling wheel continues to rotate, and the set of blades on groove is also rotating, the position of set of blades by
Gradually rise, spring promotes set of blades pop-up, and the debris and soil being attached on blade can also follow blade to eject groove, while knife
Outside other soil debris in groove are also pressed against by the top plate of piece group, under the influence of centrifugal force, be attached to debris and
Soil and the soil debris extruded by top plate can be dished out by rotating blade to traveling wheel rear, and the blade in this programme is by soil
Mud in ground, which is taken out of and the process of mud is thrown with blade rotation, reaches the effect loosened the soil；At the same time in this programme blade by soil band
Go out original position, so as to form a heatable adobe sleeping platform in the original position of soil；
The barrel is hollow scalene cylinder, the sowing passage of the hollow parts of barrel as seed；The barrel is close to row
Walk and card slot is provided with the side wall of mechanism, be equipped with sliding shoe in the card slot so that sliding shoe can be slided by card slot；Institute
State the other end that sliding shoe is contacted with card slot and be connected with barrel compression spring, the other end of the barrel compression spring side wall opposite with card slot
Affixed, the sliding shoe lower face is equipped with limited block, and the limited block is located in barrel, and limited block engages guarantee with material tube inner wall
Sliding shoe, which has, to be partially in barrel so that barrel compression spring will not be by the completely out barrel of sliding shoe；Set on the sliding shoe
There is sliding through hole, fixed plate is additionally provided with barrel, the fixed plate is bonded with the sliding shoe, and what the inner cavity of barrel was bonded consolidates
Fixed board and sliding shoe are divided into two parts, the edge of the fixed plate up and down and are bonded with material tube inner wall, the fixed plate and barrel
Fitting is fixed, and the fixed plate is located at the top of sliding shoe, and the fixed plate is equipped with fixed hole, the fixed hole and institute
It is identical to state sliding through hole size shape, the sliding shoe to material tube inner wall slide when, the fixed hole can be with the slip
Through hole docks, and when sliding shoe is subject to along card slot radially and is directed toward the external force of barrel compression spring and acts on, sliding shoe is to compression spring direction
Displacement, the sliding through hole on sliding shoe are completed to dock with the fixed hole in fixed plate so that and the inner cavity of barrel connects completely, from
And reach seed can be by the inner cavity of barrel, in the heatable adobe sleeping platform dug out from the blade of bottom dropped out to the walking structure before of barrel
Effect；For convenience of statement, two end faces of sliding shoe are named by we respectively here, and the end face being connected with spring is spring terminal
Face, other end are exterior end face, and the other end that the sliding shoe is connected with compression spring is stretched out outside barrel, i.e., exterior end face is being expected
Cylinder is exterior, and barrel is supplied to gravity of one holding power of sliding shoe with sliding shoe in itself to offset all the time, ensures that sliding shoe will not be fallen into
Inside feeding cylinder；The sliding shoe and the other end that compression spring connects can contact the soil and debris that the traveling wheel is thrown,
I.e. exterior end face can contact soil and debris that traveling wheel is thrown, be thrown away using by traveling wheel to the soil at traveling wheel rear and miscellaneous
Thing makes full use of resource as the power for promoting sliding shoe to be slided to compression spring direction；Since groove is uniformly set on traveling wheel wheel
Put, therefore set of blades is uniformly arranged also along traveling wheel, so, the time interval that traveling wheel throws away soil is identical, the sliding shoe by
Time interval to thrust is also identical, and the time interval that the sliding through hole is docked with fixed hole is also identical, the sowing knot
The time interval of structure sowing is identical；The lower end of the barrel is tapered end, and the depth that the tip of tapered end is goed deep into soil is small
In insert tip depth embedded depth, the effect that beveled tip is stretched into soil is that the blade that front traveling wheel is dropped in seed is dug
After in the heatable adobe sleeping platform gone out, heatable adobe sleeping platform is covered so that seed is surrounded by soil, and the depth that beveled tip is goed deep into soil is less than insert tip
Deep embedded depth, ensures beveled tip during traveling, the seed for sowing completion will not be translated into soil upper surface.
Further, top plate is adopted as elastic block rubber.
Compared with base case, the top plate in this programme uses elastic rubber block of material so that blade is subject to external force to act on
During compression pocket compression spring, have cushioning effect between blade and groove compression spring, avoid traveling wheel at a high speed rotate when, blade moment by
Power, compression pocket spring, since impulse force is too big so that the top plate holding power moment that blade is born becomes larger, and destroys blade structure.
Further, the sliding shoe is installed with hang plate on the end face on the outside of barrel, and the hang plate exists with sliding shoe
The angle that end face on the outside of barrel is formed is acute angle.
The setting of hang plate contributes to sliding shoe to be in contact with the soil debris that soil-loosening wheel is dished out, and since gravity is made
With the soil and debris for touching hang plate can be gradually dropped in soil with gravity, avoid soil debris attached for a long time
So that the barrel compression spring being connected with sliding shoe one end is chronically at compressive state, material tube inner wall is unimpeded for a long time, and seed is largely broadcast
Kind, density is too high between such sowing seed, is unfavorable for the plant growth in later stage.
Further, the barrel portion below the sliding shoe is fixed with the native plate of sieve, and the native plate of sieve is located on the outside of barrel,
The native plate of sieve is equipped with the native mesh of sieve.
Sieve soil plate effect in this programme is that the soil and debris that traveling wheel is dished out are caught, and soil is from the native plate of sieve afterwards
Sieve soil web plate in leak out, the cauline leaf of debris, such as grass, it will leave and be stored in the native plate of sieve, the debris screened can be made
For the raw material of post-production organic fertilizer.
Further, the groove is V-groove, and the direction of the V-arrangement of the V-shaped groove is opposite with traveling wheel direction of rotation.Using V
The shape of shape groove, adds the blade being placed in groove when traveling wheel is walked, the blade and soil immediately below traveling wheel
Contact area so that grabs ground ability further enhances, and the direction of the V-arrangement of V-shaped groove is opposite with traveling wheel direction of rotation so that blade
It is streamlined, reduce air drag suffered during blade rotation.
Further, the set of blades is additionally provided with blade plate, and the blade plate is vertical with the top plate affixed, the blade plate
Affixed with the right-angle side of blade, the length of the blade plate is identical with card slot depth, and the blade plate is bonded with card slot inner wall.Increase
If blade plate so that the position of blade is more fixed, protection blade will not because the high speed of traveling wheel rotate and fracture.
Brief description of the drawings
Fig. 1 is the structure diagram of the multi-functional automatic sowing device embodiment of the present invention；
Fig. 2 is the enlarged diagram of Fig. 1 sliding shoes part；
Fig. 3 is the enlarged diagram of Fig. 1 grooves；
Fig. 4 is the structure diagram of the native plate of present invention sieve；
Fig. 5 is the front view of groove of the present invention.
Embodiment
Below by embodiment, the present invention is described in further detail：
Reference numeral in Figure of description includes：Rack 1, sowing structure 2, walking structure 3, sowing bucket 21, barrel 22,
Traveling wheel 31, engine 32, center-wheel arbor 311, groove 312, groove compression spring 313, set of blades 314, top plate 315, blade 316,
Blade plate 317, card slot 221, sliding shoe 222, barrel compression spring 223, limited block 224, sliding through hole 225, fixed plate 226, fixation
The native plate 229 of through hole 227, hang plate 228, sieve, the native mesh 330 of sieve.
Embodiment is substantially as shown in drawings：
Multi-functional automatic sowing device as shown in Figure 1 moves from left to right, and multi-functional automatic sowing device includes rack 1,
Rack 1 includes sowing structure 2 and walking structure 3；
Sowing structure 2 includes sowing bucket 21 and barrel 22, and sowing bucket 21 is arranged on 1 roof of rack, the connection of barrel 22 and sowing
Bucket 21 is connected to the bucket-shaped exit of sowing bucket 21；
Walking structure includes center-wheel arbor 311 and engine 32, center-wheel arbor positioned at the right side of sowing structure, walking structure
311 is affixed with rack 1, be socketed with center-wheel arbor 311 can rotating traveling wheel 31, engine 32 is fixed in 1 roof of rack,
Engine 32 is the powered rotation of traveling wheel 31；
As shown in Figure 1 and Figure 5, the periphery of traveling wheel 31 is uniformly provided with groove 312, and groove 312 is V-groove, V-shaped groove
The direction of V-arrangement with 31 direction of rotation of traveling wheel on the contrary, fixed fluted compression spring 313 in groove 312, groove compression spring 312 it is another
End is connected with set of blades 314；As shown in figure 3, set of blades 314 includes top plate 315, blade 316 and blade plate 317, top plate 315 is adopted
It is right angled triangle with the shape for elastic block rubber, blade 316, the blade of blade 316 is the bevel edge of right angled triangle, right angle
One right-angle side of triangle is fixedly connected with top plate 315, groove 312 of another right-angle side close to the rotation of traveling wheel 31 front
Side wall, the height of blade 316 are more than the depth of groove 312；Blade plate 317 is vertical with top plate 315 affixed, blade plate 317 and knife
The right-angle side of piece 316 is affixed, and the length of blade plate 317 is identical with 312 depth of groove, and blade plate 317 is pasted with 312 inner wall of groove
Close；
As depicted in figs. 1 and 2, barrel 22 is hollow scalene cylinder, and the lower end of barrel 22 is tapered end, and the tip of tapered end is deep
Depth in burying is less than 316 tip depth embedded depth of blade, and barrel 22 is provided with card slot 221 on the side wall of walking mechanism；
Sliding shoe 222 is equipped with card slot 221, the one end of sliding shoe 222 away from card slot 221 is connected with barrel compression spring 223, barrel compression spring
223 other end side wall opposite with card slot 221 is affixed, and sliding shoe 222 is equipped with limited block 224, and limited block 224 is located at barrel 22
Inner wall, sliding shoe 222 are equipped with sliding through hole 225, fixed plate 226, the edge and material of fixed plate 226 are fixedly provided with barrel 22
Cylinder 22 inner walls fitting, fixed plate 226 are located at the top of sliding shoe 222, and the lower face of fixed plate 226 is bonded with sliding shoe 222, Gu
Fixed board 226 is equipped with fixed hole 227, and fixed hole 227 is identical with 225 size shape of sliding through hole, and sliding shoe 222 is to barrel
When 22 inner walls slide, fixed hole 227 can be docked with sliding through hole 225；Sliding shoe 222 is connected another with barrel compression spring 223
End face is stretched out outside barrel 22, and the soil and debris that can dish out with traveling wheel 31 are in contact；
As shown in Figure 1, sliding shoe 222 is installed with hang plate 228, the hang plate 228 on the end face in the outside of barrel 22
The angle formed with end face of the sliding shoe 222 on the outside of barrel 22 is acute angle；As shown in Figure 1 and Figure 4, below sliding shoe 222
22 part of barrel is fixed with the native plate 229 of sieve, and the native plate 229 of sieve is located at the outside of barrel 22, and the native plate 229 of sieve is equipped with sieve soil
Mesh 330.
Walking structure 3 includes traveling wheel 31 and engine 32, and rotatable traveling wheel 31 is socketed in be fixed with rack 1
On heart wheel shaft 311, center-wheel arbor 311 provides holding power for traveling wheel 31, ensures that traveling wheel 31 is not fallen out；Engine 32 is affixed
In 1 roof of rack, ensure the stabilization of engine 32, the effect of engine 32 be for the powered rotation of traveling wheel 31 so that
So that traveling wheel 31 is pivoted about with center-wheel arbor 311；The periphery of traveling wheel 31 is equipped with groove 312, ensures groove
312 are uniformly distributed, and 313 one end of groove compression spring and the bottom of groove 312 in groove 312 are affixed, the other end of groove compression spring 313
Set of blades 314 is connected with, when traveling wheel is walked, the set of blades being connected by groove compression spring with groove lands, due to groove compression spring
Be uniformly distributed, set of blades is uniformly distributed around traveling wheel so that using set of blades as impetus ground running traveling wheel
Take turns smooth running；Set of blades 314 includes top plate 315 and blade 316, simultaneously connection and groove in two planes of symmetry of top plate 315
Compression spring 313 connects, and is simultaneously connected with each blade 316, and the effect of top plate 315 is to facilitate groove compression spring 313 to drive multiple blades
316, groove compression spring 313 can uniformly be supplied to multiple 316 elastic force of blade at the same time；
It is considered that when traveling wheel 31 rotates at a high speed, blade 316 moment stress, compression pocket compression spring 313, is extruded by ground
316 moment of blade rush at top plate 315, if top plate is fixed structure (such as steel plate), the impulse force that 316 moment of blade is subject to can not delay
Solution, is easily destroyed 316 structure of blade, and top plate is set to elastic block rubber in this programme, utilizes the elasticity of rubber block to blade 316
The pressure of moment increase is into row buffering；The blade 316 is right angled triangle, and the blade of the blade 316 is right angled triangle
Bevel edge, the right-angle side of the right angled triangle is fixedly connected with top plate 315, before another right-angle side is rotated close to traveling wheel 31
312 side wall of groove of side, the height of the blade 316 are more than the depth of the groove 312, and it is recessed to ensure that blade 316 is compressed into
Also it can still be stretched out outside groove 312 in groove 312；Groove 312 is V-groove, the direction of the V-arrangement of V-shaped groove and 31 side of rotation of traveling wheel
To on the contrary, it is such design add the blade 316 being placed in groove 312 when traveling wheel 31 is walked, traveling wheel 31 just under
The blade 316 of side and the contact area in soil so that grabs ground ability further enhances, and the direction and traveling wheel of the V-arrangement of V-shaped groove
31 direction of rotation are opposite so that blade 316 is streamlined, reduces air drag suffered when blade 316 rotates；
Here first effect of blade 316 is can to cut off plant；When walking structure 3 is walked, before direction of travel
When 314 rigid connection of set of blades at end touches soil, the plant on soil is pushed blade and traveling wheel by the blade 316 in set of blades 314
31 axis middles, since set of blades 314 is located in the groove 312 on traveling wheel 31, set of blades 314 follows the rotation of traveling wheel 31
And rotate, with the advance of traveling wheel 31, blade 316 and the distance between the minimum point of traveling wheel 31 are shorter and shorter, at blade
Plant roots and stems be subject to traveling wheel 31 extruding force and blade 316 give plant extruding force, in the collective effect of two extruding forces
Under, plant keeps balance, since the contact surface at blade between plant is less than the contact area between traveling wheel 31 and plant,
Therefore with the rotation of wheel shaft, blade 316 draws plant at blade, then using blade 316 and traveling wheel 31 for plant
Extruding, plant is cut；
The Gravity support point that second of blade 316 functions as whole device；When traveling wheel 31 is rotationally advancing, knife
Piece group 314 is contacted with ground, and blade 316 is subject to the holding power that ground provides, and then blade 316 is with the advance of traveling wheel 31,
Position is gradually reduced, and ground is also increasing to the holding power of blade 316, and the holding power that blade 316 receives ground promotes blade
Group 314 rises, so that set of blades 314 extrudes compression spring；Then, traveling wheel 31 further rotates, and set of blades 314 reaches walking
The rear of wheel 31, the position of set of blades 314 are gradually increasing, and the holding power that the ground suffered by set of blades 314 provides is gradually reduced,
The elastic force of compression spring be more than ground provide holding power, compression spring promote blade 316 outwards gradually stretch out, when set of blades 314 completely from
Turn up the soil face when, blade 316 is fully extended；
3rd effect of blade 316 is to strengthen the grabs ground ability of traveling wheel 31, prevents from skidding；Due to the length of blade 316
Degree is more than the depth of groove 312, therefore the tip of blade 316 is all the time in the outside of groove 312, due to traveling wheel 31 in soil
Walk on face, the lower end of traveling wheel 31 point is absorbed in soil, and because the tip of blade 316 all the time in the outside of groove 312, institute
Position is puted forth effort as the set of blades 314 positioned at 31 lower end of traveling wheel and the contact surface on ground, traveling wheel using traveling wheel 31 and ground
The blade 316 of 31 lower ends and the contact surface area very little on ground, the pressure at 316 tip of blade is very big, therefore the lower section of traveling wheel 31
Pressure between the blade 316 of set of blades 314 in groove 312 and ground is very big, 316 point of a knife of the blade thorn of the lower section of traveling wheel 31
Enter in soil, i.e., 316 part of blade outside 31 groove 312 of traveling wheel is deeply embedded into soil all the time, strengthens whole row
The grabs ground ability of wheel 31 is walked, is skidded when avoiding traveling wheel 31 from walking；
The 4th of blade 316 effect be drive the soil that is attached on blade 316 and is ejected by groove compression spring 313 and
Debris is rotated and dished out；Blade 316 in set of blades 314 before cutting square debris when, also have some debris and soil meeting
It is stained with blade 316, since traveling wheel 31 is walked on dirt floor, the lower end point of traveling wheel 31 is absorbed in soil, is located at
The set of blades 314 of 31 lower end of traveling wheel and the contact area very little on ground, therefore the blade 316 of set of blades 314 is pierced into soil,
Set of blades 314 is pushed into groove 312, and the debris and soil on the blade 316 of set of blades 314 are also to enter groove 312 therewith；
Again because the lower end of traveling wheel 31 point is absorbed in soil, soil and debris are pressed into 312 part of groove of traveling wheel 31；Then,
Traveling wheel 31 continues to rotate, and the set of blades 314 on groove 312 is also rotating, and the position of set of blades 314 is gradually increasing, groove pressure
Spring 313 promotes set of blades 314 to eject, and the debris and soil being attached on blade 316 can also follow blade 316 to eject groove 312,
Outside other soil debris in groove 312 are also pressed against by the top plate 315 of set of blades 314 at the same time, in the effect of centrifugal force
Under, it is attached to debris and soil and can be dished out by the soil debris that top plate 315 is extruded by rotating blade 316 to traveling wheel 31
Mud in soil is taken out of and throws the process of mud as blade 316 rotates and reach what is loosened the soil by rear, blade 316 in this programme
Effect；Blade 316 takes soil out of original position in this programme at the same time, so as to form a heatable adobe sleeping platform in the original position of soil；
Sowing structure 2 includes sowing bucket 21 and barrel 22, and sowing bucket 21 is arranged on 1 roof of rack, and barrel 22 connects with seeder
Connect and in the bucket-shaped exit of sowing bucket 21；Sowing bucket 21 is set to bucket-shaped as the inlet for launching seed, sowing bucket 21, more
Glide easy to be put into bucket-shaped lower part of the seed of sowing bucket 21 along 21 inner wall of sowing bucket to sowing bucket 21；Barrel 22 is for throwing
Seed is put, seed slides into the outlet at bottom of sowing bucket 21 along 21 inner wall of sowing bucket, since outlet at bottom is connected with barrel 22,
So seed is further dropped in barrel 22；
Barrel 22 is hollow scalene cylinder, the sowing passage of the hollow parts of barrel 22 as seed；Barrel 22 is close to walking
Card slot 221 is provided with the side wall of mechanism, sliding shoe 222 is equipped with card slot 221, in this way, sliding shoe 222 can pass through card slot 221
Slided；Sliding shoe 222 is connected with barrel compression spring 223, the other end of barrel compression spring 223 with the other end that card slot 221 contacts
The side wall opposite with card slot 221 is affixed, and the lower face of sliding shoe 222 is equipped with limited block 224, and limited block 224 is located in barrel 22,
Limited block 224 engages with the inner wall of barrel 22 so that barrel compression spring 223 will not be by the completely out barrel 22 of sliding shoe 222；It is described
Sliding shoe 222 is equipped with sliding through hole 225, and fixed plate 226 is additionally provided with barrel 22, and fixed plate 226 is bonded with sliding shoe 222,
The fixed plate 226 and sliding shoe 222 that the inner cavity of barrel 22 is bonded are divided to for upper and lower two parts, the edge and material of fixed plate 226
Cylinder 22 inner walls fitting, fixed plate 226 are bonded fixation with barrel 22, and fixed plate 226 is located at the top of sliding shoe 222, fixed plate 226
Fixed hole 227 is equipped with, fixed hole 227 is identical with 225 size shape of sliding through hole, and sliding shoe 222 is to 22 inner wall of barrel
During slip, fixed hole 227 can be docked with the sliding through hole 225, when sliding shoe 222 be subject to along card slot 221 radially and
When being directed toward the external force effect of barrel compression spring 223, sliding shoe 222 is to the displacement of compression spring direction, the sliding through hole 225 on sliding shoe 222
Complete to dock with the fixed hole 227 in fixed plate 226 so that the inner cavity of barrel 22 connects completely, can so as to reach seed
By the inner cavity of barrel 22, the effect in the heatable adobe sleeping platform dug out from the blade 316 of bottom dropped out to the walking structure 3 before of barrel 22
Fruit；For convenience of statement, two end faces of sliding shoe 222 are named by we respectively here, and the end face being connected with spring is spring terminal
Face, other end are exterior end face, and the other end that sliding shoe 222 is connected with compression spring is stretched out outside barrel 22, i.e., exterior end face exists
Outside barrel 22, barrel 22 is supplied to 222 1 holding powers of sliding shoe all the time, and the gravity of itself offsets with sliding shoe 222, ensures
Sliding shoe 222 will not be absorbed in inside barrel 22；Sliding shoe 222 can contact traveling wheel 31 with the other end that compression spring connects and throw
Soil and debris, i.e., exterior end face can contact soil and debris that traveling wheel 31 is thrown, be thrown away using by traveling wheel 31 to row
The power that the soil at 31 rears of wheel and debris are slided as promotion sliding shoe 222 to compression spring direction is walked, makes full use of resource；Due to
Groove 312 is uniformly arranged on the wheel of traveling wheel 31, therefore set of blades 314 is uniformly arranged also along traveling wheel 31, so, traveling wheel
31 throw away soil time interval it is identical, sliding shoe 222 is subject to the time interval of thrust also identical, sliding through hole 225 and fixed hole
The time interval of 227 docking is also identical, and the time interval that sowing structure 2 is sowed is identical；The lower end of barrel 22 is tapered end,
The depth that the tip of tapered end is goed deep into soil is less than 316 tip depth embedded depth of blade, and the tip of tapered end is located at traveling wheel row
The rear in direction is walked, the effect so designed is, in the heatable adobe sleeping platform that the blade 316 of traveling wheel 31 is dug out in front of seed drops to
Afterwards, in the tip insertion figure of tapered end, with the walking of traveling wheel, stir soil and cover heatable adobe sleeping platform so that seed is by soil bag
Enclose, the depth that the tip of tapered end is goed deep into soil is less than 316 tip depth embedded depth of blade, ensures during traveling, wedge shape
The depth for the heatable adobe sleeping platform that the tip that the native depth that the tip at end is stirred is less than blade 316 is dug out, the tip of tapered end will will not be broadcast
The seed that kind is completed translates into soil upper surface；
In addition, sliding shoe 222 is installed with hang plate 228, hang plate 228 and sliding shoe on the end face in the outside of barrel 22
222 angles formed in the end face in the outside of barrel 22 are acute angle, and the setting of hang plate 228 contributes to sliding shoe 222 and soil-loosening wheel
The soil debris dished out is in contact, and due to gravity, the soil and debris for touching hang plate 228 can be made with gravity
With gradually dropping in soil, long-term soil debris is avoided to adhere to the barrel compression spring being connected with 222 one end of sliding shoe for being for a long time
223 are chronically at compressive state, and 22 inner wall of barrel is unimpeded for a long time, and seed is largely sowed, it is such sowing seed between density too
Height, is unfavorable for the plant growth in later stage；
The lower end of 22 part of barrel of the lower section of sliding shoe 222 is fixed with the native plate 229 of sieve, sieves native plate 229 and is located at barrel 22
Outside, sieves native plate 229 and is equipped with the native mesh 330 of sieve；In the soil and debris that traveling wheel 31 is dished out after the landing of hang plate 228, sieve
Native plate 229 further catches the soil and debris of landing, and due to sieving the presence of the native mesh 330 of sieve on native plate 229, soil is native from sieve
Leaked out in the sieve soil web plate of plate 229, debris will leave (such as the cauline leaf of grass) to be stored in the native plate 229 of sieve, is reached screening and is preserved
Debris effect, and the debris (such as vegetation cauline leaf) screened can be as the raw material of post-production organic fertilizer.
Above-described is only the embodiment of the present invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge, can know the prior art all in the field, and with using normal experiment hand before the date
The ability of section, one skilled in the art can improve and implement under the enlightenment that the application provides with reference to self-ability
This programme, some typical known features or known method should not implement the application as one skilled in the art
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, it can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these effects implemented all without the influence present invention
Fruit and practical applicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for the content for explaining claim.
Claims (6)
1. multi-functional automatic sowing device, including rack, the rack includes sowing structure and walking structure；
The sowing structure includes sowing bucket and barrel, and the sowing bucket is arranged on housing top wall, and the barrel is connected with sowing bucket
In the bucket-shaped exit of sowing bucket；
The walking structure includes center-wheel arbor and engine, and the center-wheel arbor and rack are affixed, are covered on the center-wheel arbor
Be connected to can rotating traveling wheel, the engine is fixed in housing top wall, and the engine provides power for traveling wheel；Sowing
Structure is located at the rear of walking structure movement direction of advance；
It is characterized in that, the periphery of the traveling wheel is uniformly provided with groove, fixed fluted compression spring in the groove is described recessed
Groove compression spring one end and bottom portion of groove are affixed, and the other end of groove compression spring is connected with set of blades, and the set of blades includes top plate and knife
Piece, the shape of the blade are right angled triangle, and the blade of the blade is the bevel edge of right angled triangle, the right angled triangle
Right-angle side be fixedly connected with top plate, another right-angle side parallel to traveling wheel rotation front recess sidewall, the blade
Highly it is more than the depth of the groove；
The barrel is hollow scalene cylinder, and the lower end of the barrel is tapered end, before the tip of the tapered end is located at traveling wheel
Into the rear end in direction, the depth that the tip of the tapered end is goed deep into soil is less than insert tip depth embedded depth, and the barrel leans on
Card slot is provided with the side wall of nearly walking mechanism, sliding shoe, the other end that the sliding shoe is contacted with card slot are equipped with the card slot
Barrel compression spring is connected with, the side wall that the other end of the barrel compression spring is opposite with card slot is affixed, and the sliding shoe is equipped with limited block,
The limited block is located at material tube inner wall, and the sliding shoe is equipped with sliding through hole, fixed plate, the fixation are fixedly provided with barrel
The edge of plate is bonded with material tube inner wall, and the fixed plate is located at the top of sliding shoe, and the fixed plate is bonded with the sliding shoe,
The fixed plate is equipped with fixed hole, and the fixed hole is identical with the sliding through hole size shape, the sliding shoe to
When material tube inner wall slides, the fixed hole can be docked with the sliding through hole；The sliding shoe is connected with barrel compression spring
Other end is stretched out outside barrel, and the sliding shoe can contact what the traveling wheel was dished out with the other end that barrel compression spring connects
Soil and debris.
2. multi-functional automatic sowing device according to claim 1, it is characterised in that：The top plate is elastic block rubber.
3. multi-functional automatic sowing device according to claim 1, it is characterised in that：The sliding shoe is on the outside of barrel
Hang plate is installed with end face, the angle that end face of the hang plate with sliding shoe on the outside of barrel is formed is acute angle.
4. multi-functional automatic sowing device according to claim 1, it is characterised in that：Sieve is fixed with the sliding shoe
Native plate, the native plate of sieve are located on the outside of barrel, and the native plate of sieve is equipped with the native mesh of sieve.
5. multi-functional automatic sowing device according to claim 1, it is characterised in that：The groove is V-groove, the V
The direction of the V-arrangement of shape groove is opposite with traveling wheel direction of rotation.
6. multi-functional automatic sowing device according to claim 1, it is characterised in that：The set of blades is additionally provided with blade
Plate, the blade plate is vertical with the top plate affixed, and the right-angle side of the blade plate and blade is affixed, the length of the blade plate
Identical with card slot depth, the blade plate is bonded with card slot inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240705.0A CN107980284B (en) | 2017-11-30 | 2017-11-30 | Multifunctional automatic seeding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240705.0A CN107980284B (en) | 2017-11-30 | 2017-11-30 | Multifunctional automatic seeding device |
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| CN107980284B CN107980284B (en) | 2020-09-15 |
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| CN108423149A (en) * | 2018-05-10 | 2018-08-21 | 中国外运长航集团有限公司 | A kind of anti-fishing net rope wind of hob type for hull tail portion |
| CN108848715A (en) * | 2018-06-22 | 2018-11-23 | 林娜 | A kind of gardens are digged utilization of resources fertilizer apparatus |
| CN109644626A (en) * | 2019-01-09 | 2019-04-19 | 林楠 | A kind of full mulch sowing device of millet and application method |
| CN111587620A (en) * | 2020-06-09 | 2020-08-28 | 山西省农业科学院旱地农业研究中心 | Planting seedling-placing corn rotary tillage precision planter free of mulching film |
| CN112237063A (en) * | 2020-10-29 | 2021-01-19 | 赵西扎 | Soil-crushing seeder for southern sesame planting |
| CN115804270A (en) * | 2022-12-06 | 2023-03-17 | 中环联新(北京)环境保护有限公司 | Mine ecological restoration method |
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| CN109644626A (en) * | 2019-01-09 | 2019-04-19 | 林楠 | A kind of full mulch sowing device of millet and application method |
| CN111587620A (en) * | 2020-06-09 | 2020-08-28 | 山西省农业科学院旱地农业研究中心 | Planting seedling-placing corn rotary tillage precision planter free of mulching film |
| CN111587620B (en) * | 2020-06-09 | 2021-04-20 | 山西省农业科学院旱地农业研究中心 | Rotary tillage precision corn planter free of mulching film |
| CN112237063A (en) * | 2020-10-29 | 2021-01-19 | 赵西扎 | Soil-crushing seeder for southern sesame planting |
| CN115804270A (en) * | 2022-12-06 | 2023-03-17 | 中环联新(北京)环境保护有限公司 | Mine ecological restoration method |
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