CN211887941U

CN211887941U - Sieving mechanism for farming

Info

Publication number: CN211887941U
Application number: CN202020038818.3U
Authority: CN
Inventors: 徐美花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-11-10
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a sieving mechanism for farming, comprising a base plate, the equal fixedly connected with stand in both sides at bottom plate top, the top fixedly connected with box of stand, the first screen cloth of bottom fixedly connected with of box, the right side fixedly connected with brace table at bottom plate top. The utility model discloses a servo motor's output shaft drives the driving gear and rotates, the driving gear drives driven gear and rotates, driven gear drives bull stick and special-shaped pole and rotates, special-shaped pole drives the sliding sleeve and rotates, the sliding sleeve drives the pull rod and moves about, the pull rod drives the stirring rod and stirs the cereal of box inner chamber, filter with higher speed, the cereal through a screening falls into the under casing, filter once more through the second screen cloth, thereby improve screening efficiency, the screening to some cereals can only reach once in having solved agricultural production, once the screening can not reach anticipated screening requirement, thereby the problem of screening work efficiency has been reduced.

Description

Sieving mechanism for farming

Technical Field

The utility model relates to the field of agricultural technology, specifically be a sieving mechanism for farming.

Background

The agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants, the agriculture belongs to the first industry, the science for researching the agriculture is the agriculture, the working object of the agriculture is a living animal and plant, the obtained products are the animals and plants, the agriculture is a basic industry for supporting national economic construction and development, the screening of some grains in the agricultural production can only reach one time, and the expected screening requirement can not be met by one-time screening, so that the screening working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieving mechanism for farming possesses the advantage of multistage screening, has solved in the agricultural production can only reach once to the screening of some cereal, and once the screening can not reach anticipated screening requirement to the problem of screening work efficiency has been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for agricultural planting comprises a bottom plate, wherein two sides of the top of the bottom plate are fixedly connected with upright posts, the top of the upright post is fixedly connected with a box body, the bottom of the box body is fixedly connected with a first screen, the right side of the top of the bottom plate is fixedly connected with a supporting platform, the top of the supporting platform is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a driving gear, the left side of the top of the supporting platform is movably connected with a rotating rod through a bearing, the surface of the rotating rod is fixedly connected with a driven gear, the top of the rotating rod is fixedly connected with a special-shaped rod, the surface of the special-shaped rod is sleeved with a sliding sleeve, the left side of the sliding sleeve is fixedly connected with a pull rod, the pull rod penetrates through the box body, the bottom fixedly connected with dead lever of pull rod, the bottom fixedly connected with connecting plate of dead lever, the bottom fixedly connected with stirring rod of connecting plate.

Preferably, the left side of the driving gear is meshed with the right side of the driven gear, and the special-shaped rod is U-shaped.

Preferably, the number of the stirring rods is five, and the fixing rods are three groups.

Preferably, the bottom of the box body is fixedly connected with a bottom box, and an inner cavity of the bottom box is fixedly connected with a second screen.

Preferably, the bottom of the bottom box is communicated with a material discharging pipe, and both sides of the bottom box are communicated with impurity discharging pipes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a servo motor's output shaft drives the driving gear and rotates, the driving gear drives driven gear and rotates, driven gear drives bull stick and special-shaped pole and rotates, special-shaped pole drives the sliding sleeve and rotates, the sliding sleeve drives the pull rod and moves about, the pull rod drives the stirring rod and stirs the cereal of box inner chamber, filter with higher speed, cereal through a screening falls into the under casing, filter once more through the second screen cloth, thereby improve screening efficiency, wherein can pass through cereal of second screen cloth and the cereal that can not pass through respectively from the pipeline of under casing bottom and both sides outflow, the screening to some cereals can only reach once in having solved agricultural production, once the screening can not reach anticipated screening requirement, thereby the problem of screening work efficiency has been reduced.

2. The utility model discloses a set up a supporting bench, played the effect to servo motor and bull stick outrigger, through setting up the stand, played the effect to box outrigger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the top view structure of the sliding sleeve of the present invention;

fig. 3 is a schematic side view of the pull rod of the present invention.

In the figure: 1. a base plate; 2. a column; 3. a box body; 4. a first screen; 5. a support table; 6. a servo motor; 7. a driving gear; 8. a rotating rod; 9. a profiled bar; 10. a sliding sleeve; 11. a pull rod; 12. fixing the rod; 13. a connecting plate; 14. a stirring rod; 15. a bottom box; 16. a second screen; 17. a driven gear.

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.

The utility model discloses a bottom plate 1, stand 2, box 3, first screen cloth 4, brace table 5, servo motor 6, driving gear 7, bull stick 8, special-shaped pole 9, sliding sleeve 10, pull rod 11, dead lever 12, connecting plate 13, stirring rod 14, under casing 15, second screen cloth 16 and driven gear 17 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a screening device for agricultural planting, comprising a bottom plate 1, wherein two sides of the top of the bottom plate 1 are fixedly connected with upright posts 2, the top of the upright posts 2 is fixedly connected with a box body 3, the bottom of the box body 3 is fixedly connected with a bottom box 15, an inner cavity of the bottom box 15 is fixedly connected with a second screen 16, the bottom of the bottom box 15 is communicated with a discharge pipe, two sides of the bottom box 15 are communicated with a trash discharge pipe, the bottom of the box body 3 is fixedly connected with a first screen 4, the right side of the top of the bottom plate 1 is fixedly connected with a support platform 5, the top of the support platform 5 is fixedly connected with a servo motor 6, an output shaft of the servo motor 6 is fixedly connected with a driving gear 7, the left side of the top of the support platform 5 is movably connected with a rotating rod 8 through a bearing, the surface of the rotating rod 8 is fixedly connected, the top of the rotating rod 8 is fixedly connected with a special-shaped rod 9, the surface of the special-shaped rod 9 is sleeved with a sliding sleeve 10, the left side of the sliding sleeve 10 is fixedly connected with a pull rod 11, the pull rod 11 penetrates through the box body 3, the bottom of the pull rod 11 is fixedly connected with a fixed rod 12, the bottom of the fixed rod 12 is fixedly connected with a connecting plate 13, the bottom of the connecting plate 13 is fixedly connected with stirring rods 14, the number of the stirring rods 14 is five, the fixed rods 12 are three groups, an output shaft of a servo motor 6 drives a driving gear 7 to rotate, the driving gear 7 drives a driven gear 17 to rotate, the driven gear 17 drives the rotating rod 8 and the special-shaped rod 9 to rotate, the special-shaped rod 9 drives the sliding sleeve 10 to rotate, the sliding sleeve 10 drives the pull rod 11 to move left and right, the pull rod 11 drives the stirring rods 14 to stir the grains, thereby improve screening efficiency, wherein can be through the cereal of second screen cloth 16 and the cereal that can not pass through respectively from the pipeline outflow of bottom case 15 bottom and both sides, solved in the agricultural production to some cereal screening can only reach once, once the screening can not reach anticipated screening requirement to the problem of screening work efficiency has been reduced.

During the use, start above-mentioned electric elements through the peripheral hardware controller, output shaft through servo motor 6 drives driving gear 7 and rotates, driving gear 7 drives driven gear 17 and rotates, driven gear 17 drives bull stick 8 and dysmorphism pole 9 and rotates, dysmorphism pole 9 drives sliding sleeve 10 and rotates, sliding sleeve 10 drives pull rod 11 horizontal movement, pull rod 11 drives stirring rod 14 and stirs the cereal of 3 inner chambers of box, screen with higher speed, the cereal through once screening falls into under casing 15, screen once more through second screen cloth 16, thereby improve screening efficiency, wherein can flow from the pipeline of under casing 15 bottoms and both sides respectively through the cereal of 16 and the cereal that can not pass through of second screen cloth.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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.

Claims

1. The utility model provides a sieving mechanism for farming, includes bottom plate (1), its characterized in that: the novel screen cloth is characterized in that columns (2) are fixedly connected to the two sides of the top of the bottom plate (1), a box body (3) is fixedly connected to the top of the column (2), a first screen (4) is fixedly connected to the bottom of the box body (3), a supporting table (5) is fixedly connected to the right side of the top of the bottom plate (1), a servo motor (6) is fixedly connected to the top of the supporting table (5), a driving gear (7) is fixedly connected to an output shaft of the servo motor (6), a rotating rod (8) is movably connected to the left side of the top of the supporting table (5) through a bearing, a driven gear (17) is fixedly connected to the surface of the rotating rod (8), a special-shaped rod (9) is fixedly connected to the top of the rotating rod (8), a sliding sleeve (10) is sleeved on the surface of the special-shaped rod (9), a pull rod (11), the bottom fixedly connected with dead lever (12) of pull rod (11), the bottom fixedly connected with connecting plate (13) of dead lever (12), the bottom fixedly connected with stirring rod (14) of connecting plate (13).

2. The screening device for agricultural planting according to claim 1, wherein: the left side of driving gear (7) and driven gear (17) right side meshing, the shape of dysmorphism pole (9) is the U type.

3. The screening device for agricultural planting according to claim 1, wherein: the number of the stirring rods (14) is five, and the fixing rods (12) are divided into three groups.

4. The screening device for agricultural planting according to claim 1, wherein: the bottom fixedly connected with under casing (15) of box (3), the inner chamber fixedly connected with second screen cloth (16) of under casing (15).

5. The screening device for agricultural planting according to claim 4, wherein: the bottom of the bottom box (15) is communicated with a material discharging pipe, and both sides of the bottom box (15) are communicated with impurity discharging pipes.