Moving storehouse formula precision drill capable of being combined
Technical field
Moving storehouse formula precision drill capable of being combined belongs to moving storehouse formula precision drill technical field.
Background technology
in production, sower commonly used is substantially all to adopt drilling, seeding unit mostly adopts external form, seeding unit commonly used is comprised of two large classes, one class is mechanical type, comprise the adjustable external recessing of groove size, the cell-seed distributor that nest eye size is adjustable, the characteristics of this class mechanical type seeding unit are the tops that trapezoidal kind of case is placed in seeding unit, plant the case seed and need keep some, seed is easily extruding mutually in kind of case, because the angle of friction of corn seed is larger, the seed of seeding unit nest eye and groove periphery can not stir, kind of a region of no pressure is filled in formation, cause seed can not enter nest eye and groove, cause the hole, even there is seed to enter nest eye and groove, but the state that enters nest eye and groove due to seed is different, clear up nest eye or unnecessary kind of period of the day from 11 p.m. to 1 a.m of groove outer surface with fixing hairbrush or rotating brush wheel, the hairbrush brush wheel has a direct impact clear kind from the distance of nest eye or groove distance, near distance easily falls to cause clearly the hole with nest intraocular seed, hypertelorism does not have kind effect clearly, seed clamping between hairbrush and nest eye surface, make the hairbrush distortion, cause the broken and seed of seed many whereabouts, moreover the pliability of hairbrush or brush-wheel also has strict demand, cross the soft yielding kind effect clearly that do not have, really up to the mark can relative friction occur with the surface of the seed when clear the kind, can cause the seed damage.
The 2nd, improve mechanical type, comprise spoonful formula seeding unit and there is no hairbrush or the clear finger-clipping type seed metering device of planting of brush-wheel, avoid due to the coup injury of clear kind to seed, but two kinds of seeding units are all vertical the placements, fall-sowing area is above the upright position, and machine can not be perfect condition when the operation of land for growing field crops, and vibrations and inclination are inevitably, and the seed of spoon formula seeding unit easily causes the hole because of spring; Finger-clipping type seed metering device is mainly to promote seed forward and advance by the spring clamping action, requires that spring is good, machining accuracy is high, and variant due to seed size, shape, clip position is also fixing, in the seed pushing course, easily causes seed shedding.
A class is pneumatic type again, comprises air-sucking type, air-sweeping type and pneumatic transmission formula, requires in the course of the work air pressure constant, and air-tightness will be got well, and mechanical shock is little, and whole system is harmonious, and price is tens times of mechanical types.Particularly the corn seed size differs greatly, very easily cause high hole, the common characteristics of this two classes seeding unit are all that the seed that seeding unit is discharged is sent in burying device by conduit, seed needs certain hour through conduit, seed bumps with catheter wall in conduit, easily causes seed phenomenon pockety within the unit interval; In addition, adopt the sowing of bar broadcast mode, be subject to the impact of quality, water content, when large the or water content of consistency of soil is higher, burying device is stifled soil or stifled a clod of earth easily, causes the hole, the disconnected ridge phenomenon of being short of seedling, and has a strong impact on seeding quality, want the interval certain hour to check the stifled earthy condition of burying device in the operation of land for growing field crops, waste time and energy.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, a kind of seed not damaged, hole rate formula precision drill capable of being combined in moving storehouse low, applied widely are provided.
the technical solution adopted for the present invention to solve the technical problems is: this moving storehouse formula precision drill capable of being combined, comprise duckbilled and cylindrical shell, it is characterized in that: cylindrical shell is combined to form by the moving storehouse of a plurality of combinations and terminal pad, the cavity that inner barrel is airtight is the kinds of bank deposits storehouse, duckbilled is arranged on the outer circumference surface in the moving storehouse of each combination, the inner installation in the moving storehouse of combination filled kind of a feed mechanism, cylindrical shell one end face is provided with the duckbilled switching mechanism that is connected with duckbilled, the other end is provided with and the seeding switching mechanism that fills kind of feed mechanism and be connected, the cylindrical shell middle part is by bearing mounting disc axle, at dish axle two ends installation push rod and driving lever, roller is installed in the end of push rod and driving lever, roller respectively with seeding switching mechanism and the sliding-contact of duckbilled switching mechanism.
Describedly fill that kind of a feed mechanism comprises feed shaft, plants the hole adjusting rod, plants the hole adjusting bolt, a spoon shape is got kind of a hopper, fills kind of plate and planted clearly plate, kind of hole adjusting rod is movably arranged on feed shaft inside, be fixed by kind of a hole adjusting bolt, arc groove in one end of arc setting and feed shaft forms big or small adjustable kind hole, be provided with successively from top to bottom a spoonful shape in a side relative with feed outlet and get kind of a hopper, fill kind of plate and plant clearly plate, fill kind of a plate and be provided with gathering sill.Size is adjustable kind hole can be regulated according to the size of actual seed, but also single seed or many planting seeds have been avoided the extruding of seed and the generation of cavitation.
Described seeding switching mechanism comprises feed shaft back-moving spring and pivoted arm, and pivoted arm one end is arranged on feed shaft, and the middle part contacts with bolt on being fixed on cylindrical shell, and middle part one side connects the feed shaft back-moving spring.
Described duckbilled switching mechanism comprises the duckbilled closing spring and opens and closes lever, opens and closes the L-shaped setting of lever, and a connection duckbilled opening and closing place, end is installed in rotation on the cylindrical shell outer circumference surface, and the middle part connects the duckbilled closing spring, and the other end is obliquely installed.
On the moving storehouse of the combination of below, described kind of hole, correspondence has seed inlet.
Described clear kind of plate is that rubber is made, and with the contacted end in kind of hole, the cross section is trapezoidal.Utilize the elasticity of rubber will be deposited in kind of hole around unnecessary seed elastic dialing recharge on kind of plate, or directly fall into the kinds of bank deposits storehouse, avoid the coup injury to seed, also guarantee one, a cave simultaneously, realize precise hole sowing.
Acutangulate setting between described push rod and driving lever.Make when barrel body rotation, the pivoted arm that the roller of push rod first promotes the seeding switching mechanism clockwise rotates, drive feed shaft and rotate seeding, seed falls into duckbilled through seed inlet, and along with cylindrical shell is rotated further, driving lever is stirred the switching lever rotation of duckbilled switching mechanism subsequently, duckbilled is opened, make to guarantee in duckbilled, seed is arranged before duckbilled is opened, in advance for kind and corresponding one by one, effectively avoided cavitation.
Described two combinations are provided with one or more contiguous blocks between moving storehouse.Can regulate the cave distance apart from size according to the cave of the crops needs of reality sowing.
Have on described body end surface and reseed mouth and be furnished with seal cover.
Compared with prior art, the beneficial effect that has of the present invention is:
1, adopt fabricated structure, compact conformation, convenient and practical, can assemble according to the cave distance that the crops needs of reality plantation are sowed, and the kind hole size is adjustable, can adjust arbitrarily according to the different of shape of the seed and size, can be used for the bunch planting of the crops such as corn, peanut, cotton, soybean, castor bean, change inner structure member, also can independently be used for the bunch planting chemical fertilizer, realize a tractor serves several purposes, the scope of application is wider.
2, fill kind effective, plant the seed not damaged clearly, sowing is not subjected to rate: during dibbler work, seed in the kinds of bank deposits storehouse is during with barrel body rotation, be in dynamic rolling state fully, the spoon shape is got kind of hopper and is got kind from kinds of bank deposits storehouse inner bottom part, and with barrel body rotation, the seed that the spoon shape is got kind of hopper edge falls back in the kinds of bank deposits storehouse, be rotated further with cylindrical shell, the spoon shape is got seed in kind of hopper and is formed a line in the gathering sill that fills kind of plate and slip into kind of a hole, around clear kind plate will be planted the hole, the unnecessary seed elastic dialing of outer surface recharges on kind of plate, or directly fall in the kinds of bank deposits storehouse, in the kind hole, seed falls into duckbilled through seed inlet, seed buries to hold at duckbilled and waits for, under the drive that complete machine rotates, respectively fill kind, feed mechanism carries out successively, avoided seed mutually extruding and produce the seed region of no pressure in kind of hole, solve mechanical seed sowing device and produced the biggest obstacle in hole.
3, due to the unique features of structural design, the seed that fills in the gathering sill of kind of plate exists with the state of formation, plants clearly that active force is little each other, and seed not damaged, seed exist without shearing phenomenon at any position, so avoided the generation of seed fragmentation.
4, single dibbler can independently use, and as Manpower drill, the use capable of being combined of a plurality of dibblers improves sowing efficient, uses flexibly.
5, can realize precise hole sowing, save seed, reduce artificial thinning, final singling cost, but manpower type one people's independently working, and flexible, reliability is high.
6, traditional sower is drilling machine, and bunch planting substitutes drilling, but manpower type one people's independently working, operating efficiency improves, and saves cost and labour, i.e. and economy environmental protection again meets energy-saving and cost-reducing policy.
Description of drawings
Fig. 1 is structural front view schematic diagram of the present invention.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1 of the present invention.
wherein: 1, duckbilled 2, the moving storehouse 3 of combination, plant hole 4, feed shaft 5, plant hole adjusting rod 6, feed shaft back-moving spring 7, connecting bolt 8, terminal pad 9, the spoon shape is got kind of hopper 10, gathering sill 11, the clear plate 12 of planting, duckbilled closing spring 13, dish axle 14, bearing 15, open and close lever 16, kinds of bank deposits storehouse 17, cylindrical shell 18, pivoted arm 19, fill kind of plate 20, reseed mouth 21, seed inlet 22, push rod 23, driving lever 24, contiguous block 25, roller 26, plant the hole adjusting bolt
Fig. 1~2nd, most preferred embodiment of the present invention, the present invention will be further described below in conjunction with accompanying drawing 1~2:
Embodiment
With reference to accompanying drawing 1~2:
should move storehouse formula precision drill capable of being combined, comprise duckbilled 1 and cylindrical shell 17, cylindrical shell 17 is combined to form by the moving storehouse 2 of a plurality of combinations and terminal pad 8, two combinations are moved between storehouse 2 and are provided with one or more contiguous blocks 24, can sow the sowing cave of crops needs apart from regulating according to reality, the inner airtight cavitys of cylindrical shell 17 are kinds of bank deposits storehouse 16, duckbilled 1 is arranged on the outer circumference surface in the moving storehouse 2 of each combination, the inner installation in the moving storehouse 2 of combination filled kind of a feed mechanism, cylindrical shell 17 1 end faces are provided with the duckbilled switching mechanism that is connected with duckbilled 1, have and reseed mouth 20 and be furnished with seal cover, the other end is provided with and the seeding switching mechanism that fills kind of feed mechanism and be connected, cylindrical shell 17 middle parts are by bearing 14 mounting disc axles 13, at dish axle 13 two ends installation push rod 22 and driving levers 23, acutangulate setting between push rod 22 and driving lever 23, roller 25 is installed in the end of push rod 22 and driving lever 23, roller 25 respectively with seeding switching mechanism and the sliding-contact of duckbilled switching mechanism.
fill kind of a feed mechanism and comprise feed shaft 4, plant hole adjusting rod 5, plant hole adjusting bolt 26, the spoon shape is got kind of hopper 9, fill kind of plate 19 and the clear plate 11 of planting, kind of hole adjusting rod 5 is movably arranged on feed shaft 4 inside, be fixed by kind of a hole adjusting bolt 26, arc groove in one end of arc setting and feed shaft 4 forms size adjustable kind hole 3, be provided with successively from top to bottom a spoonful shape in a side relative with kind of hole 3 and get kind of hopper 9, fill kind of plate 19 and the clear plate 11 of planting, the clear plate 11 of planting is made for rubber, with the contacted end in kind of hole 3, the cross section is trapezoidal, the gradient of lower surface is greater than the gradient of upper surface, fill kind of plate 19 and be provided with gathering sill 10, on the moving storehouse 2 of the combination of kind 3 belows, hole, correspondence has seed inlet 21.
The seeding switching mechanism comprises feed shaft back-moving spring 6 and pivoted arm 18, and pivoted arm 18 1 ends are arranged on feed shaft 4, and the middle part contacts with bolt on being fixed on cylindrical shell 17, and middle part one side connects feed shaft back-moving spring 6.
The duckbilled switching mechanism comprises duckbilled closing spring 12 and opens and closes lever 15, opens and closes the L-shaped setting of lever 15, connection duckbilled 1 opening and closing place, end, and rotating being arranged on cylindrical shell 17 outer circumference surfaces, the middle part connects duckbilled closing spring 12, and the other end is obliquely installed.
The course of work is as follows:
the present invention in use, at dish axle 13 two ends installation driving handles, driving handle is goed ahead, cylindrical shell 17 rotates on dish axle 13, drive the seed ceaselessly rolling in kinds of bank deposits storehouse 16 in kinds of bank deposits storehouse 16, the spoon shape is got kind of hopper 9 and is got kind from 16 interior bottoms, kinds of bank deposits storehouse, the spoon shape is got kind of hopper 9 and is rotated with cylindrical shell 17, the spoon shape is got kind of hopper 9 edge seeds and is fallen back in kinds of bank deposits storehouse 16, along with cylindrical shell 17 is rotated further, the seed that the spoon shape is got in kind of hopper 9 enters in the gathering sill 10 that fills kind of plate 19 successively, seed is formed a line in gathering sill 10, slip into kind of hole 3 by gathering sill 10, the seed that does not enter gathering sill 10 falls back in kinds of bank deposits storehouse 16, around clear kind plate 11 will be planted hole 3, unnecessary seed elastic dialing recharges on kind of plate 19, or directly fall in kinds of bank deposits storehouse 16, planting the large I in hole 3 freely adjusts according to size twitch kind of the hole adjusting rod 5 of seed, after adjusting, to plant hole adjusting rod 5 one ends and feed shaft 4 with kind of a hole adjusting bolt 26 fixing, when cylindrical shell 17 rolls, at first the roller 25 of the push rod 22 ends installations of dish axle 13 1 ends promotes the pivoted arm 18 of seeding switching mechanism, promote pivoted arm 18 and drive feed shaft 4 rotations, planting simultaneously hole 3 follows feed shaft 4 and rotates together, the seeds of planting in hole 3 rotate with kind of hole 3, seed falls into duckbilled 1 through seed inlet 21 and waits for, outer surface falls into a plurality of seeds around kind of hole 3, when feed shaft 4 rotates, around clear kind of plate 11 1 ends that utilize rubber to make will be planted hole 3, the unnecessary seed elasticity of outer surface is transferred to, avoid the seed injury, meanwhile, rotate with cylindrical shell 17, the duckbilled 1 of relevant position inserts in soil, when duckbilled 1 embedded depth reaches sowing depth, the driving lever 23 that is the acute angle setting with push rod 22 promotes the switching lever 15 of duckbilled switching mechanisms by the roller 25 of its end installation, opening and closing lever 15 rotates, driving duckbilled 1 opens, fall into the cavitation hole at the seed of duckbilled 1 interior wait, be embodied as the bunch planting kind with this.
So far, one group of combination is moved storehouse 2 and is completed once sowing, and when next multicast kind, the pivoted arm 18 of this group and switching lever 15 break away from the thrust of roller 25 successively, will keep in the center separately by the tensile force of feed shaft back-moving spring 6 and duckbilled closing spring 12 respectively.
In addition, can assemble according to the cave distance that the crops needs of reality plantation are sowed, and it is adjustable to plant hole 3 sizes, can adjust arbitrarily according to the different of shape of the seed and size, can be used for the bunch planting of the crops such as corn, peanut, cotton, soybean, castor bean, change inner structure member, also can be used for the bunch planting chemical fertilizer, realize a tractor serves several purposes, can independently use by single dibbler, as Manpower drill, also can be used in combination by a plurality of dibblers, integration of operation improves sowing efficient, use flexibly, the scope of application is wider.
The above is only preferred embodiment of the present invention, is not to be the present invention to be done the restriction of other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.