CN210497175U

CN210497175U - Screening device for crops

Info

Publication number: CN210497175U
Application number: CN201921244597.9U
Authority: CN
Inventors: 韦俊伟
Original assignee: Ningxia Tuoming Agricultural Development Co ltd
Current assignee: Ningxia Tuoming Agricultural Development Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-05-12
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a sieving mechanism for crops, the camera includes a supporting plate, the first motor of left side fixedly connected with at backup pad top, the concave piece of output fixedly connected with of first motor, the surface cover of concave piece is equipped with the movable sleeve, the right side fixedly connected with movable rod of movable sleeve, the right side swing joint of movable rod has the movable block, the right side fixedly connected with connecting rod of movable block, the right side fixedly connected with screening case of connecting rod, the left top of screening case is provided with the second motor, the output fixedly connected with connecting axle of second motor. The utility model discloses in passing through the leading-in screening case of feed inlet with the crops that need sieve, drive the concave piece through first motor and rotate, the concave piece drives the movable sleeve and removes, and the movable sleeve drives the movable rod and removes, and the movable rod drives the movable block and removes, and the movable block drives the fixed column and removes, and the fixed column drives the screening case and rocks.

Description

Screening device for crops

Technical Field

The utility model relates to the technical field of agricultural equipment, specifically be a sieving mechanism for crops.

Background

The crops refer to various plants cultivated in agriculture, one kind of organism comprises two major types of grain crops and economic crops (oil crops, vegetable crops, flowers, grasses and trees), edible crops are one of the sources of basic food for human beings, and the edible crops are eaten by people as days, so that the relationship between people and food is expressed, the reasonable diet matching can bring health to the human beings, the self-sufficiency of the food is the basis of the national sustainable development, after the crops are harvested, the impurities can be brought into the crops in the harvesting process and need to be removed, most of the existing modes for removing the impurities in the crops are manual screening, the screening mode is labor-wasting, the working efficiency is low, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a sieving mechanism for crops possesses the effectual advantage of screening, and the mode of having solved debris in getting rid of crops at present is manual screening mostly, and this kind of screening mode is the extravagant labour not only, and work efficiency is low moreover, the problem of inconvenient use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for crops comprises a supporting plate and a fixed column, wherein a first motor is fixedly connected to the left side of the top of the supporting plate, a concave block is fixedly connected to the output end of the first motor, a movable sleeve is sleeved on the surface of the concave block, a movable rod is fixedly connected to the right side of the movable sleeve, a movable block is movably connected to the right side of the movable rod, a connecting rod is fixedly connected to the right side of the movable block, a screening box is fixedly connected to the right side of the connecting rod, a second motor is arranged at the top of the left side of the screening box, a connecting shaft is fixedly connected to the output end of the second motor, the right side of the surface of the connecting shaft penetrates through the screening box and extends to the inner cavity of the screening box, a fan is fixedly connected to the left side of the surface of the connecting shaft, a stirring rod is, the top on screening case right side has seted up row miscellaneous mouth, the feed inlet has been seted up at the top of screening case.

Preferably, the surface of the connecting shaft and the right side of the fan are sleeved with a separation net, and the outer surface of the separation net is fixedly connected with the screening box.

Preferably, the both sides of screening bottom of the case portion all fixedly connected with mount, the bottom swing joint of mount has the gyro wheel, the rolling slot has been seted up on the right side at backup pad top, the inner chamber and the gyro wheel swing joint of rolling slot.

Preferably, the bottom fixedly connected with fixing base of second motor, and the right side and the screening case fixed connection of fixing base.

Preferably, the surface of the fixing column is sleeved with a connecting rod, and the bottom of the connecting rod is fixedly connected with the supporting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a sieving mechanism for crops possesses following beneficial effect:

1. the utility model leads the crops to be screened into the screening box through the feed inlet, the concave block is driven to rotate by the first motor, the concave block drives the movable sleeve to move, the movable sleeve drives the movable rod to move, the movable rod drives the movable block to move, the movable block drives the fixed column to move, the fixed column drives the screening box to shake, the second motor drives the connecting shaft to rotate, the connecting shaft drives the stirring rod to rotate, the crops are driven to turn, the connecting shaft also drives the fan to rotate, when the crops are turned, the light impurities in the crops can be blown to the right side of the inner cavity of the screening box and can be discharged through the impurity discharging port, the sieve plate can be driven to shake by the shaking of the screening box, thereby the particle impurities in the crops can flow to the bottom of the inner cavity of the screening box, and the problem that most of the conventional methods for removing the impurities in the crops are manual, the screening mode not only wastes labor, but also has low working efficiency and is inconvenient to use.

2. The utility model discloses a set up and separate the net for crops can not contact with the fan, can not cause the damage to the fan, guaranteed the life of fan, through setting up mount, gyro wheel and rolling slot, have stabilized the work of screening case, have carried out the balanced support to the screening case, have avoided the screening case can't work, through setting up the fixing base, have stabilized the work of second motor, have carried out the balanced support to the second motor, have avoided the second motor can't work.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention.

In the figure: 1. a support plate; 2. a first motor; 3. a concave block; 4. a movable sleeve; 5. a movable rod; 6. a movable block; 7. a connecting rod; 8. fixing a column; 9. a screening box; 10. a second motor; 11. a connecting shaft; 12. a fan; 13. separating the net; 14. a stirring rod; 15. a feed inlet; 16. a sieve plate; 17. a trash discharge port; 18. a fixed mount; 19. a roller; 20. and (4) rolling the groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a backup pad 1, first motor 2, concave block 3, movable sleeve 4, movable rod 5, movable block 6, connecting rod 7, fixed column 8, screening case 9, second motor 10, connecting axle 11, fan 12, separate net 13, puddler 14, feed inlet 15, sieve 16, arrange miscellaneous mouthful 17, mount 18, gyro wheel 19 and rolling groove 20 part and be the general standard or the part that technical staff in the field knows, 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. 1-2, a screening device for crops comprises a supporting plate 1 and a fixed column 8, wherein a first motor 2 is fixedly connected to the left side of the top of the supporting plate 1, a concave block 3 is fixedly connected to the output end of the first motor 2, a movable sleeve 4 is sleeved on the surface of the concave block 3, a movable rod 5 is fixedly connected to the right side of the movable sleeve 4, a movable block 6 is movably connected to the right side of the movable rod 5, a connecting rod 7 is fixedly connected to the right side of the movable block 6, a connecting rod 7 is sleeved on the surface of the fixed column 8, the bottom of the connecting rod 7 is fixedly connected to the supporting plate 1, a screening box 9 is fixedly connected to the right side of the connecting rod 7, fixed frames 18 are fixedly connected to the two sides of the bottom of the screening box 9, rollers 19 are movably connected to the bottom of the fixed frames 18, rolling grooves 20 are, The roller 19 and the rolling groove 20 stabilize the work of the screening box 9, the screening box 9 is supported in a balanced manner, the situation that the screening box 9 cannot work is avoided, the second motor 10 is arranged at the top of the left side of the screening box 9, the bottom of the second motor 10 is fixedly connected with a fixed seat, the right side of the fixed seat is fixedly connected with the screening box 9, the work of the second motor 10 is stabilized by arranging the fixed seat, the second motor 10 is supported in a balanced manner, the situation that the second motor 10 cannot work is avoided, the output end of the second motor 10 is fixedly connected with a connecting shaft 11, the right side of the surface of the connecting shaft 11 penetrates through the screening box 9 and extends to the inner cavity of the screening box 9, the left side of the surface of the connecting shaft 11 is fixedly connected with a fan 12, a separation net 13 is sleeved on the surface of the connecting shaft 11 and positioned on the right side of the fan 12, the outer surface, make crops can not contact with fan 12, can not cause the damage to fan 12, guaranteed fan 12's life, the right side fixedly connected with puddler 14 on connecting axle 11 surface, the equal fixedly connected with sieve 16 of axis department of screening case 9 inner chamber both sides, row's miscellaneous mouthful 17 has been seted up at the top on screening case 9 right side, feed inlet 15 has been seted up at the top of screening case 9.

When the screening box is used, the first motor 2 and the second motor 10 are controlled to work through the external controller, crops to be screened are guided into the screening box 9 through the feed inlet 15, the first motor 2 drives the concave block 3 to rotate, the concave block 3 drives the movable sleeve 4 to move, the movable sleeve 4 drives the movable rod 5 to move, the movable rod 5 drives the movable block 6 to move, the movable block 6 drives the fixed column 8 to move, the fixed column 8 drives the screening box 9 to rock, the second motor 10 drives the connecting shaft 11 to rotate, the connecting shaft 11 drives the stirring rod 14 to rotate to drive the crops to turn, the connecting shaft 11 also drives the fan 12 to rotate, so that when the crops turn, light impurities in the crops can be blown to the right side of the inner cavity of the screening box 9 and discharged through the impurity discharge port 17, and the screening plate 16 can be driven to rock due to the rocking of the screening box 9, thereby make the granule impurity in the crops flow to the bottom of screening case 9 inner chambers, solved the mode that gets rid of debris in the crops at present and mostly all be manual screening, the extravagant labour of this kind of screening mode not only, work efficiency is low moreover, inconvenient problem of using, the model of peripheral hardware controller is DATA-7311 in this application, and simultaneously, two wiring ends of peripheral hardware controller have power plug through the wire connection, and adopt the commercial power to supply power in this 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 crops, includes backup pad (1) and fixed column (8), its characterized in that: the left side of the top of the supporting plate (1) is fixedly connected with a first motor (2), the output end of the first motor (2) is fixedly connected with a concave block (3), the surface cover of the concave block (3) is provided with a movable sleeve (4), the right side of the movable sleeve (4) is fixedly connected with a movable rod (5), the right side of the movable rod (5) is movably connected with a movable block (6), the right side of the movable block (6) is fixedly connected with a connecting rod (7), the right side of the connecting rod (7) is fixedly connected with a screening box (9), the left top of the screening box (9) is provided with a second motor (10), the output end of the second motor (10) is fixedly connected with a connecting shaft (11), the right side of the surface of the connecting shaft (11) penetrates through the screening box (9) and extends to the inner cavity of the screening box (9), the left side of the surface of the connecting, the right side fixedly connected with puddler (14) on connecting axle (11) surface, equal fixedly connected with sieve (16) of axis department of screening case (9) inner chamber both sides, trash discharging opening (17) have been seted up at the top on screening case (9) right side, feed inlet (15) have been seted up at the top of screening case (9).

2. The screening apparatus for agricultural crops as claimed in claim 1, wherein: the right side cover that is located fan (12) on the surface of connecting axle (11) is equipped with and separates net (13), the surface that separates net (13) and screening case (9) fixed connection.

3. The screening apparatus for agricultural crops as claimed in claim 1, wherein: the screening box is characterized in that fixing frames (18) are fixedly connected to two sides of the bottom of the screening box (9), idler wheels (19) are movably connected to the bottom of the fixing frames (18), rolling grooves (20) are formed in the right side of the top of the supporting plate (1), and inner cavities of the rolling grooves (20) are movably connected with the idler wheels (19).

4. The screening apparatus for agricultural crops as claimed in claim 1, wherein: the bottom fixedly connected with fixing base of second motor (10), and the right side and screening case (9) fixed connection of fixing base.

5. The screening apparatus for agricultural crops as claimed in claim 1, wherein: the surface of the fixing column (8) is sleeved with a connecting rod (7), and the bottom of the connecting rod (7) is fixedly connected with the supporting plate (1).