Seeding equipment for agricultural production
Technical Field
The utility model relates to an agricultural production equipment technical field specifically is a seeding equipment for agricultural production.
Background
The seeder uses crop seeds as seeding objects, is used for seeding of certain types or certain crops, is usually named by crop types, such as a grain drill, a corn hill planter, a cotton seeder, a pasture grass broadcaster and the like, and the agricultural production refers to the production activities for planting the crops.
In modern agriculture, increase the science and technology input, become the important means that improves agricultural output, consequently people mostly use seeding equipment to sow the seed and plant crops, but the seeding wheel among the seeding equipment for current agricultural production can only sow the seed of the same kind of size, has reduced seeding equipment's practicality, and the person of not being convenient for uses.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seeding equipment for agricultural production possesses the advantage that can sow to the seed of equidimension not, has solved the seeding wheel among the seeding equipment for current agricultural production and can only sow to the seed of equidimension, has reduced the practicality of seeding equipment, the problem that the person of not being convenient for used.
In order to achieve the above object, the utility model provides a following technical scheme: a seeding device for agricultural production comprises a seeding device body, wherein a shell is fixedly connected to the front side of the seeding device body, a rotating shaft is movably connected to the inner cavity of the shell, the rear side of the rotating shaft penetrates through the outer side of the shell, a shifting wheel is sleeved on the surface of the rotating shaft, a limiting rod is movably connected to the inner cavity of the shifting wheel, a limiting groove matched with the limiting rod for use is formed in the top of the rotating shaft, a fixing plate is fixedly connected to the inner wall of the shifting wheel, the bottom of the limiting rod penetrates through the fixing plate and extends to the inner cavity of the limiting groove, a spring and a baffle are respectively sleeved on the surface of the limiting rod, a movable rod is fixedly connected to the top of the limiting rod, a circular groove matched with the movable rod for use is formed in the rear side of the shell, one side, far away from the shifting wheel, of the movable rod penetrates through the shifting wheel and extends to the rear side of the, the equal fixedly connected with fixture block in both sides of first splint bottom, the rear side fixedly connected with dead lever of thumb wheel, one side that the thumb wheel was kept away from to the dead lever passes the circular slot and extends to the rear side of shell, one side fixedly connected with second splint that the dead lever is close to the pivot, the draw-in groove that uses with the fixture block cooperation is seted up at the top of second splint, spacing hole has been seted up to the rear side of fixture block, the inner chamber swing joint in spacing hole has stop gear, the discharge gate has been seted up to the bottom of shell front side.
Preferably, stop gear includes the horizontal pole, the front side of horizontal pole extends to the inner chamber in spacing hole, the rear side fixedly connected with of horizontal pole draws the piece, the surface cover of horizontal pole is equipped with the extension spring, the front side and the second splint fixed connection of extension spring, the rear side of extension spring with draw a fixed connection.
Preferably, the number of the limiting grooves is multiple, and one side of the rotating shaft, which is close to the shell, is rotatably connected with the shell through a bearing seat.
Preferably, one side of the movable rod close to the inner wall of the thumb wheel is fixedly connected with a dovetail block, and a dovetail groove matched with the dovetail block for use is formed in the front side of the inner wall of the thumb wheel.
Preferably, the movable rod and the fixed rod are both L-shaped, and the first clamping plate and the second clamping plate are both semicircular.
Preferably, the top of the spring is fixedly connected with the fixing plate, and the bottom of the spring is fixedly connected with the baffle plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a through setting up the gag lever post, a spring, first splint, the spacing groove, the movable rod, the apparatus further comprises a rotating shaft, the draw-in groove, the fixture block, the spacing hole, horizontal pole and the cooperation use of extension spring, when the user controls the horizontal pole to move backward and break away from with the spacing hole, the extension spring is stretched, upwards stimulate the movable rod, the movable rod upwards moves and drives the gag lever post upwards, the spring compresses, it drives the thumb wheel back-and-forth movement to pull the movable rod back-and-forth movement, move the thumb wheel to the appropriate position, loosen the movable rod, the spring exerts the reaction force and drives the gag lever post downwards to move to the spacing groove, first splint move downwards along with the movable rod, the fixture block moves downwards to the draw-in groove along with first splint, simultaneously control the horizontal pole to move backward, wait the fixture block gets into the draw-in groove completely, loosen the horizontal, the problem of current seeding wheel among the seeding equipment for agricultural production can only sow the seed of equidimension is solved, reduced seeding equipment's practicality, the not convenient to use person uses is solved, this seeding equipment for agricultural production possesses the advantage that can sow the seed of equidimension not.
2. The utility model discloses a set up stop gear, be convenient for fix first splint and second splint, and then improved the stability of gag lever post, effectually avoided in the use gag lever post to receive the influence of external force to break away from with the spacing groove, lead to the thumb wheel to rock.
3. The utility model discloses a set up the spacing groove, be convenient for fix thumb wheel and pivot, and then make the thumb wheel rotate along with the pivot, scatter the seed.
4. The utility model discloses a set up dovetail and dovetail, the effectual frictional force that has reduced between movable rod and the thumb wheel has increased the utility model discloses a life has increased the stability when the movable rod uses simultaneously, prevents to rock around the movable rod takes place.
5. The utility model discloses a set up movable rod and dead lever, be convenient for fix the thumb wheel, effectually avoided the thumb wheel to remove in the use, reduced seeding equipment's work efficiency.
6. The utility model discloses a set up the spring, be convenient for exert the effect to the gag lever post, make the gag lever post contact with the spacing groove all the time, fix thumb wheel and pivot.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side sectional view of the housing of the present invention;
FIG. 3 is an enlarged view of A of the present invention;
fig. 4 is a perspective view of the first splint and the second splint of the present invention.
In the figure: 1 seeder body, 2 thumb wheel, 3 shells, 4 gag lever posts, 5 fixed plates, 6 springs, 7 baffles, 8 circular grooves, 9 discharge gates, 10 fixed links, 11 first splint, 12 spacing grooves, 13 movable rods, 14 pivots, 15 draw-in grooves, 16 fixture blocks, 17 second splint, 18 spacing holes, 19 stop gear, 1901 horizontal pole, 1902 extension spring, 1903 draw the piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a sowing device for agricultural production comprises a sowing device body 1, a housing 3 is fixedly connected to the front side of the sowing device body 1, a rotating shaft 14 is movably connected to the inner cavity of the housing 3, the rear side of the rotating shaft 14 penetrates to the outer side of the housing 3, a dial wheel 2 is sleeved on the surface of the rotating shaft 14, a limiting rod 4 is movably connected to the inner cavity of the dial wheel 2, a limiting groove 12 matched with the limiting rod 4 is formed in the top of the rotating shaft 14, the number of the limiting grooves 12 is multiple, one side of the rotating shaft 14 close to the housing 3 is rotatably connected with the housing 3 through a bearing seat, the dial wheel 2 and the rotating shaft 14 are conveniently fixed by arranging the limiting grooves 12, the dial wheel 2 rotates along with the rotating shaft 14 to scatter seeds, a fixing plate 5 is fixedly connected to the inner wall of the dial wheel 2, the bottom of the limiting rod 4 penetrates through the fixing plate 5 and, the surface of the limiting rod 4 is respectively sleeved with a spring 6 and a baffle 7, the top of the spring 6 is fixedly connected with a fixed plate 5, the bottom of the spring 6 is fixedly connected with the baffle 7, the spring 6 is arranged to apply force to the limiting rod 4, so that the limiting rod 4 is always contacted with a limiting groove 12, the shifting wheel 2 is fixed with a rotating shaft 14, the top of the limiting rod 4 is fixedly connected with a movable rod 13, one side of the movable rod 13, which is close to the inner wall of the shifting wheel 2, is fixedly connected with a dovetail block, the front side of the inner wall of the shifting wheel 2 is provided with a dovetail groove matched with the dovetail block, the shapes of the movable rod 13 and a fixed rod 10 are both L-shaped, the shapes of the first clamping plate 11 and the second clamping plate 17 are both semicircular, the friction force between the movable rod 13 and the shifting wheel 2 is effectively reduced by arranging the dovetail block and the dovetail groove, the service life of the utility model is prolonged, and, the movable rod 13 is prevented from shaking forwards and backwards, the dial wheel 2 is convenient to fix by arranging the movable rod 13 and the fixed rod 10, the dial wheel 2 is effectively prevented from moving in the using process, the working efficiency of the sowing equipment is reduced, the rear side of the shell 3 is provided with a circular groove 8 matched with the movable rod 13 for use, one side of the movable rod 13, far away from the dial wheel 2, penetrates through the dial wheel 2 and penetrates through the circular groove 8 to extend to the rear side of the shell 3, one side of the movable rod 13, close to the rotating shaft 14, is fixedly connected with a first clamping plate 11, two sides of the bottom of the first clamping plate 11 are fixedly connected with clamping blocks 16, the rear side of the dial wheel 2 is fixedly connected with the fixed rod 10, one side of the fixed rod 10, far away from the dial wheel 2, penetrates through the circular groove 8 and extends to the rear side of the shell 3, one side of the fixed rod 10, close to the rotating shaft 14, spacing hole 18 has been opened to the rear side of fixture block 16, the inner chamber swing joint of spacing hole 18 has stop gear 19, stop gear 19 includes horizontal pole 1901, the front side of horizontal pole 1901 extends to the inner chamber of spacing hole 18, the rear side fixedly connected with of horizontal pole 1901 draws piece 1903, the surface cover of horizontal pole 1901 is equipped with extension spring 1902, the front side and the second splint 17 fixed connection of extension spring 1902, the rear side and the drawing piece 1903 fixed connection of extension spring 1902, through setting up stop gear 19, be convenient for fix first splint 11 and second splint 17, and then the stability of gag lever post 4 has been improved, effectual gag lever post 4 of having avoided in the use receiving external force influence and spacing groove 12 break away from, lead to thumb wheel 2 to rock, discharge gate 9 has been seted up to the bottom of shell 3 front side.
When the device is used, a user can pull the pull block 1903 backwards, the tension spring 1902 is stretched, the cross rod 1901 moves backwards to be separated from the limiting hole 18, the movable rod 13 can be pulled upwards, the movable rod 13 moves upwards to drive the limiting rod 4 to move upwards, the baffle 7 moves upwards along with the limiting rod 4, the spring 6 is compressed, the movable rod 13 is pulled forwards and backwards to drive the shifting wheel 2 to move forwards and backwards, the shifting wheel 2 is moved to a proper position, the movable rod 13 is loosened, the spring 6 exerts a counterforce on the baffle 7, the baffle 7 moves downwards to drive the limiting rod 4 to move downwards to the limiting groove 12, the shifting wheel 2 and the rotating shaft 14 are fixed, the movable rod 13 drives the first clamping plate 11 to move downwards while moving downwards, the clamping block 16 moves downwards to the clamping groove 15 along with the first clamping plate 11, the pull block 1903 is pulled backwards until the clamping block 16 completely enters the clamping groove 15, the pull block 1903 is loosened, the tension spring 1902 exerts a counterforce on the pull block 1903, the pull block 1903 is forced to move forward, and drives the cross bar 1901 to move forward to the limiting hole 18, so as to fix the movable rod 13.
In summary, the following steps: this seeding equipment for agricultural production uses through the cooperation that sets up gag lever post 4, spring 6, first splint 11, spacing groove 12, movable rod 13, pivot 14, draw-in groove 15, fixture block 16, spacing hole 18, horizontal pole 1901 and extension spring 1902, has solved the seeding wheel among the current seeding equipment for agricultural production and can only sow the seed of the same kind of size, has reduced the practicality of seeding equipment, the problem that the person of not being convenient for used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.