CN208159229U - A kind of agricultural planting seeder uniformly sowed - Google Patents

Abstract

The utility model discloses a kind of agricultural planting seeders uniformly sowed, including bottom base, attachment base, supporting beam and movable pulley, arc groove is provided with above the middle part of the bottom base, and arc groove is internally provided with blanking wheel, limited block is provided with above the arc groove, the central interior of the blanking wheel is provided with shaft, the lower end of the blanking wheel is provided with auxiliary bearing, the lower end of the feed opening is connected with targeting port, it is provided with side baffle above the rear and front end of the bottom base, is provided with reset spring below the attachment base.The agricultural planting seeder uniformly sowed, compared with existing regular drill, the practical performance in device use process is substantially increased while increasing structure, keep the process of sowing more uniform, avoid the overstocked influence plant growth of crop planting, to increase the utilization rate and survival rate of seed, plantation working efficiency is improved, the use demand of people is effectively met.

Description

A kind of agricultural planting seeder uniformly sowed

Technical field

The utility model relates to agricultural plantation technology field, specially a kind of agricultural planting seeder uniformly sowed.

Background technique

Agricultural is the growth-development law using animals and plants, and the industry of product is obtained by artificial culture, and agricultural provides Support the basic product of the development of the national economy and development.Present, seeder increasing in acreage under cultivation, that cultivation manpower is reduced At essential machine, seeder is the planting machinery for sowing object with crop seed, and the appearance of seeder greatly mentions The high sowing efficiency of people, saves manpower and material resources, keeps working efficiency higher.

Though but current planting with sowing machine speed is fast, that sows is not uniform enough, is easy to cause crop planting It is overstocked, prevent crops from being absorbed into enough nutrients, not only wastes the growth that seed has an effect on crops, cannot expire well The use demand of sufficient people carries out technological innovation for above situation on the basis of existing seeder.

Utility model content

The purpose of this utility model is to provide a kind of agricultural planting seeders uniformly sowed, to solve above-mentioned background The not uniform enough of general planting with sowing machine is proposed in technology, is easy to cause the overstocked of crop planting, is prevented crops from inhaling Enough nutrients are received, the growth that seed has an effect on crops is not only wasted, the use demand for not being well positioned to meet people is asked Topic.

To achieve the above object, the utility model provides the following technical solutions：A kind of agricultural planting is broadcast with what is uniformly sowed The middle part top of kind machine, including bottom base, attachment base, supporting beam and movable pulley, the bottom base is provided with arc groove, and Arc groove is internally provided with blanking wheel, and limited block is provided with above the arc groove, and the central interior of the blanking wheel is set It is equipped with shaft, and the upper end of blanking wheel is internally provided with blanking groove, the lower end of the blanking wheel is provided with auxiliary bearing, and assists It is provided with feed opening below bearing, the lower end of the feed opening is connected with targeting port, on the rear and front end of the bottom base Side is provided with side baffle, and is provided with movable plate above the left end of bottom base, and reset is provided with below the attachment base Spring, and attachment base is located inside the lower end of movable plate, the lower end of the reset spring is connected with fixed block, and under fixed block Side is provided with latch wheel, the inside setting movable axis of the latch wheel, and the lower end of the supporting beam is internally provided with fixing groove, And supporting beam is located at the left and right ends of bottom base, the fixing groove is internally provided with wheel shaft, and the front end of wheel shaft is set It is equipped with driving wheel, is connected with belt on the left of the driving wheel, and the upper end of belt is connected with driven wheel, before the movable pulley Side is equipped with fixed disk, and movable pulley is located at the front of driving wheel, and the front end of the fixed disk is provided with fixture nut.

Preferably, the inside dimension structure of the arc groove matches with the external dimensions structure of blanking wheel, and limited block It is located at the left and right sides upper end of arc groove, while being an integral structure between limited block and bottom base.

Preferably, the shaft sequentially passes through the inside in side baffle and blanking wheel from the front to the back, and the rear end of shaft with It is connected between the front-end surface of rear side baffle, while coincides between the central axes of shaft and the central axes of blanking wheel.

Preferably, the blanking groove is set as invagination triangular shape structure, and blanking groove is provided with 2, and blanking groove it Between about blanking wheel center line it is symmetrical.

Preferably, the auxiliary bearing is provided with 2, and auxiliary bearing is located at the left and right sides above feed opening, It is tangent between the external circular arc of auxiliary bearing and the external circular arc of blanking wheel simultaneously.

Preferably, to be fixedly connected between the upper end of the feed opening and bottom base, and between feed opening and targeting port To be welded to connect, while the angle between the center line of targeting port and feed opening central axes is 47 °.

Preferably, between the lower end and bottom base of the side baffle for be welded to connect, and the distance between side baffle with The width of movable plate is equal, while the lower end of movable plate constitutes rotational structure by movable axis.

Preferably, the upper end of the reset spring inside attachment base and the lower end of movable plate by being connected, and fixed block Elastic construction, while the monodentate external dimensions structure phase of the external dimensions structure of fixed block and latch wheel are constituted by reset spring It coincide.

Preferably, between the supporting beam about the center line of bottom base relative at, and supporting beam and bottom base it Between be an integral structure, while the fixing groove inside supporting beam and between wheel shaft be detachable structure.

Compared with prior art, the utility model has the beneficial effects that：The agricultural planting is with the seeder uniformly sowed, phase Than substantially increasing the practical performance in device use process while increasing structure in common seeder, make the mistake of sowing Journey is more uniform, avoids the overstocked influence plant growth of crop planting, to increase the utilization rate and survival rate of seed, improves Plantation working efficiency, effectively meets the use demand of people；Sealing structure is formed between blanking wheel and arc groove, indirectly Closing of the realization to lower section feed opening, and limited block can then guarantee that seed will not rest between blanking wheel and arc groove It at gap opening, avoids in blanking wheel rotary course that the seed of stop mill is rotten, reduces utilization rate；Pass through the rotation band of shaft The rotation process of dynamic blanking wheel, realizes synchronous rotary, and device use may be implemented in the blanking groove setting of blanking wheel upper and lower ends Uniform sowing in the process, seed can be fallen into as blanking wheel rotates together with inside blanking groove, because in being between blanking groove The heart is symmetrical, therefore the frequency of blanking is more uniform；It is tangent between auxiliary bearing and blanking wheel auxiliary bearing to be made with blanking wheel It rotates together with, the frictional resistance outside blanking wheel between arc groove is also reduced while playing a supporting role to blanking wheel； Feed opening is located at the underface of blanking wheel, improves blanking efficiency, and targeting port can have to avoid the sideslip of seeds fall process Certain directionality；Region is put by the grain bin that the combination of 2 side baffles and 2 movable plates constitutes seed, and work can be passed through The rotation of movable plate is realized to the adjusting in the internal space that hoards house, and is used more flexible changeable；Between fixed block and latch wheel Mutual cooperation can play angle fixed function to movable plate, place the offset in movable plate use process；Supporting beam and bottom Integral structure between pedestal can effectively improve the stability in whole device use process, and supporting beam and wheel shaft Between disassembly it is more efficient and convenient.

Detailed description of the invention

Fig. 1 is the utility model main view complete section structural schematic diagram；

Fig. 2 is the utility model main view external structure schematic diagram；

Fig. 3 is the utility model side view complete section structural schematic diagram；

Fig. 4 is the utility model side exterior structural schematic diagram；

Fig. 5 is the utility model latch wheel part complete section enlarged structure schematic diagram.

In figure：1, bottom base, 2, arc groove, 3, blanking wheel, 4, limited block, 5, shaft, 6, blanking groove, 7, asessory shaft It holds, 8, feed opening, 9, targeting port, 10, side baffle, 11, movable plate, 12, attachment base, 13, reset spring, 14, fixed block, 15, Latch wheel, 16, movable axis, 17, supporting beam, 18, fixing groove, 19, wheel shaft, 20, driving wheel, 21, belt, 22, driven wheel, 23, Movable pulley, 24, fixed disk, 25, fixture nut.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, the utility model provides a kind of technical solution：A kind of agricultural planting sowing uniformly sowed The middle part top of machine, including bottom base 1, attachment base 12, supporting beam 17 and movable pulley 23, the bottom base 1 is provided with arc Shape slot 2, and arc groove 2 is internally provided with blanking wheel 3, the top of arc groove 2 is provided with limited block 4, the inside ruler of arc groove 2 Very little structure matches with the external dimensions structure of blanking wheel 3, and limited block 4 is located at the left and right sides upper end of arc groove 2, simultaneously It is an integral structure between limited block 4 and bottom base 1, forms sealing structure between blanking wheel 3 and arc groove 2, it is indirectly real Now to the closing of lower section feed opening 8, and limited block 4 can then guarantee that seed will not rest between blanking wheel 3 and arc groove 2 It at gap opening, avoids in 3 rotary course of blanking wheel that the seed of stop mill is rotten, utilization rate is reduced, in the center of blanking wheel 3 Portion is provided with shaft 5, and the upper end of blanking wheel 3 is internally provided with blanking groove 6, and shaft 5 is sequentially passed through from the front to the back in side baffle 10 and blanking wheel 3 inside, and be connected between the rear end of shaft 5 and the front-end surface of rear side baffle 10, while shaft 5 It coincides between central axes and the central axes of blanking wheel 3, blanking groove 6 is set as invagination triangular shape structure, and blanking groove 6 is provided with 2, and the center line between blanking groove 6 about blanking wheel 3 is symmetrical, drives the rotation of blanking wheel 3 to grasp by the rotation of shaft 5 Make, realize synchronous rotary, the blanking groove 6 of 3 upper and lower ends of blanking wheel, which is arranged, may be implemented uniformly broadcasting in the device use process Kind, seed can be fallen into as blanking wheel 3 rotates together with inside blanking groove 6, because symmetrical centered between blanking groove 6, therefore under The frequency of material is more uniform, and the lower end of blanking wheel 3 is provided with auxiliary bearing 7, and the lower section of auxiliary bearing 7 is provided with feed opening 8, Auxiliary bearing 7 is provided with 2, and auxiliary bearing 7 is located at the left and right sides of 8 top of feed opening, while auxiliary bearing 7 is outer It is tangent between portion's circular arc and the external circular arc of blanking wheel 3, between auxiliary bearing 7 and blanking wheel 3 it is tangent can make auxiliary bearing 7 with Blanking wheel 3 rotate together with, also reduced while playing a supporting role to blanking wheel 3 between the outside of blanking wheel 3 and arc groove 2 Frictional resistance, the lower end of feed opening 8 is connected with targeting port 9, be fixedly connected between the upper end and bottom base 1 of feed opening 8, And to be welded to connect between feed opening 8 and targeting port 9, while the angle between 8 central axes of the center line of targeting port 9 and feed opening It is 47 °, feed opening 8 is located at the underface of blanking wheel 3, blanking efficiency is improved, and targeting port 9 can be to avoid seeds fall process Sideslip has certain directionality, is provided with side baffle 10, and a left side for bottom base 1 above the rear and front end of bottom base 1 End top is provided with movable plate 11, to be welded to connect between the lower end and bottom base 1 of side baffle 10, and between side baffle 10 Distance is equal with the width of movable plate 11, while the lower end of movable plate 11 constitutes rotational structure by movable axis 16, passes through 2 sides Region is put in the grain bin that the combination of baffle 10 and 2 movable plate 11 constitutes seed, and can pass through the rotation of movable plate 11 realization pair Inside hoards house the adjusting in space, uses more flexible changeable, and the lower section of attachment base 12 is provided with reset spring 13, and connects Seat 12 is located inside the lower end of movable plate 11, and the lower end of reset spring 13 is connected with fixed block 14, and the lower section of fixed block 14 is set It is equipped with latch wheel 15, the upper end of reset spring 13 inside attachment base 12 and the lower end of movable plate 11 by being connected, and fixed block 14 constitute elastic construction, while ruler outside the monodentate of the external dimensions structure of fixed block 14 and latch wheel 15 by reset spring 13 Very little structure matches, and the mutual cooperation between fixed block 14 and latch wheel 15 can play angle fixed function to movable plate 11, The offset in 11 use process of movable plate is placed, the inside of latch wheel 15, which is arranged, uses movable axis 16, inside the lower end of supporting beam 17 Fixing groove 18 is provided with, and supporting beam 17 is located at the left and right ends of bottom base 1, about bottom base between supporting beam 17 1 center line between supporting beam 17 and bottom base 1 relative at and being an integral structure, while the fixation inside supporting beam 17 It is detachable structure between slot 18 and wheel shaft 19, the integral structure between supporting beam 17 and bottom base 1 can effectively improve Stability in whole device use process, and the disassembly between supporting beam 17 and wheel shaft 19 is more efficient and convenient, it is fixed Slot 18 is internally provided with wheel shaft 19, and the front end of wheel shaft 19 is provided with driving wheel 20, and the left side of driving wheel 20 is connected with belt 21, and the upper end of belt 21 is connected with driven wheel 22, the front of movable pulley 23 is equipped with fixed disk 24, and movable pulley 23 is located at master The front of driving wheel 20, the front end of fixed disk 24 are provided with fixture nut 25.

Working principle：When using the agricultural planting seeder uniformly sowed, first according to the kind of required placement Subnumber amount carries out angular adjustment to movable plate 11, and when adjusting is pushed directly on movable plate 11 and rotated centered on movable axis 16, rotates The fixed block 14 inside 11 lower end of movable plate agrees with 15 phase of latch wheel in the process realizes that angle is fixed, can after the completion of adjusting Using the device, which is connected to mechanical braking equipment rear portion and dragged by when use, when the device relies on movable pulley 23 When rotation, to drive the rotation of driven wheel 22 by the cooperation of driving wheel 20 and belt 21, blanking wheel 3 is driven using shaft 5 Rotation, the seed when blanking wheel 3 rotates inside equipment, which can be fallen into blanking groove 6, to be rotated together with blanking wheel to the blanking of lower section It is detached from mouth 8, is fallen into after targeting port 9 in soil and realize sowing operation, wherein the circular arc between 6 two sides of blanking groove is apart from phase Deng, therefore may be implemented to sow every time is equidistant, to realize uniformly sowing effect, effectively raises the utilization rate of seed And survival rate, the working efficiency of the device is considerably increased, here it is the agricultural planting work for the seeder uniformly sowed Principle.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (9)

1. a kind of agricultural planting is with the seeder uniformly sowed, including bottom base（1）, attachment base（12）, supporting beam（17）With Movable pulley（23）, it is characterised in that：The bottom base（1）Middle part above be provided with arc groove（2）, and arc groove（2）'s It is internally provided with blanking wheel（3）, the arc groove（2）Top be provided with limited block（4）, the blanking wheel（3）Center in Portion is provided with shaft（5）, and blanking wheel（3）Upper end be internally provided with blanking groove（6）, the blanking wheel（3）Lower end setting There is auxiliary bearing（7）, and auxiliary bearing（7）Lower section be provided with feed opening（8）, the feed opening（8）Lower end be connected with and lead To mouth（9）, the bottom base（1）Rear and front end above be provided with side baffle（10）, and bottom base（1）Left end on Side is provided with movable plate（11）, the attachment base（12）Lower section be provided with reset spring（13）, and attachment base（12）Positioned at work Movable plate（11）Lower end inside, the reset spring（13）Lower end be connected with fixed block（14）, and fixed block（14）Lower section It is provided with latch wheel（15）, the latch wheel（15）Inside setting use movable axis（16）, the supporting beam（17）Lower end in Portion is provided with fixing groove（18）, and supporting beam（17）It is located at bottom base（1）Left and right ends, the fixing groove（18）'s It is internally provided with wheel shaft（19）, and wheel shaft（19）Front end be provided with driving wheel（20）, the driving wheel（20）Left side connection There is belt（21）, and belt（21）Upper end be connected with driven wheel（22）, the movable pulley（23）Front fixed disk is installed （24）, and movable pulley（23）Positioned at driving wheel（20）Front, the fixed disk（24）Front end be provided with fixture nut（25）.

2. a kind of agricultural planting according to claim 1 seeder uniformly sowed, it is characterised in that：The arc groove （2）Inside dimension structure and blanking wheel（3）External dimensions structure match, and limited block（4）It is located at arc groove（2） Left and right sides upper end, while limited block（4）With bottom base（1）Between be an integral structure.

3. a kind of agricultural planting according to claim 1 seeder uniformly sowed, it is characterised in that：The shaft （5）It is sequentially passed through from the front to the back in side baffle（10）And blanking wheel（3）Inside, and shaft（5）Rear end and rear side baffle （10）Front-end surface between be connected, while shaft（5）Central axes and blanking wheel（3）Central axes between coincide.

4. a kind of agricultural planting according to claim 1 seeder uniformly sowed, it is characterised in that：The blanking groove （6）It is set as invagination triangular shape structure, and blanking groove（6）It is provided with 2, and blanking groove（6）Between about blanking wheel（3）'s Center line is symmetrical.

5. a kind of agricultural planting according to claim 1 seeder uniformly sowed, it is characterised in that：The asessory shaft It holds（7）It is provided with 2, and auxiliary bearing（7）It is located at feed opening（8）The left and right sides of top, while auxiliary bearing（7）'s External circular arc and blanking wheel（3）External circular arc between it is tangent.

6. a kind of agricultural planting according to claim 1 seeder uniformly sowed, it is characterised in that：The feed opening （8）Upper end and bottom base（1）Between to be fixedly connected, and feed opening（8）With targeting port（9）Between for be welded to connect, together When targeting port（9）Center line and feed opening（8）Angle between central axes is 47 °.

7. a kind of agricultural planting according to claim 1 seeder uniformly sowed, it is characterised in that：The side baffle （10）Lower end and bottom base（1）Between to be welded to connect, and side baffle（10）The distance between and movable plate（11）Width Spend equal, while movable plate（11）Lower end pass through movable axis（16）Constitute rotational structure.

8. a kind of agricultural planting according to claim 1 seeder uniformly sowed, it is characterised in that：The reset bullet Spring（13）Upper end pass through attachment base（12）With movable plate（11）Lower end inside be connected, and fixed block（14）By resetting bullet Spring（13）Constitute elastic construction, while fixed block（14）External dimensions structure and latch wheel（15）Monodentate external dimensions structure It matches.

9. a kind of agricultural planting according to claim 1 seeder uniformly sowed, it is characterised in that：The supporting beam （17）Between about bottom base（1）Center line relative at and supporting beam（17）With bottom base（1）Between be integral type knot Structure, while supporting beam（17）Internal fixing groove（18）With wheel shaft（19）Between be detachable structure.