CN216087577U - Screening disc device of rice seeding machine - Google Patents

Abstract

The application discloses a sieve tray device of a rice planter, which comprises a feed hopper, wherein a lower end outlet of the feed hopper is fixedly connected with a cylinder, a plurality of first discharge ports are arranged on the lower side of the cylinder at equal intervals, the lower side of the cylinder is connected with a sieve tray through an elastic structure, and the edge of the sieve tray is provided with a discharge door; the one end fixedly connected with baffle of drum, the outside fixedly connected with motor of baffle, the output fixedly connected with pivot of motor, the pivot runs through the baffle and extends to the drum in, fixedly connected with helical blade in the pivot, helical blade's edge and the inner wall laminating of drum. According to the scheme, the rotating shaft is arranged and can drive the helical blades to rotate, so that materials are pushed; be provided with a plurality of first feed openings on the drum equidistance, helical blade promotes the material and falls into the sieve dish from the first feed opening of difference to prevent to pile up the condition of material when same position falls into the sieve dish, thereby improve screening efficiency.

Description

Screening disc device of rice seeding machine

Technical Field

The application relates to the technical field of agricultural equipment, in particular to a sieve tray device of a rice seeding machine.

Background

A planting machine for a planter uses crop seeds as planting objects. The object planted by the seeding machine is the seed of the crop or the coating seed made into the shape of pill. It can be classified into vacuum seed sowing machine broadcast sowing machine, drill sowing machine and hill-drop sowing machine 3 according to sowing mode. A sowing machine which can evenly distribute the scattered seeds on the sowing land. And a screening disc device is arranged in the partial seeding machine and used for uniformly distributing and screening seeds.

When the sieve dish was sieving the seed, need establish power unit alone and make the sieve dish rock, increased the fault rate to the material falls the same place of sieve dish usually, is not convenient for improve screening efficiency.

Disclosure of Invention

A primary object of the present application is to provide a sieve tray device of a rice planter to improve the problems in the related art.

In order to achieve the purpose, the application provides a sieve tray device of a rice seeding machine, which comprises a feed hopper, wherein a cylinder is fixedly connected with an outlet at the lower end of the feed hopper, a plurality of first discharging openings are formed in the lower side of the cylinder at equal intervals, the lower side of the cylinder is connected with a sieve tray through an elastic structure, and a discharging door is arranged at the edge of the sieve tray;

one end of the cylinder is fixedly connected with a baffle, the outer side of the baffle is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the baffle and extends into the cylinder, the rotating shaft is fixedly connected with a helical blade, and the edge of the helical blade is attached to the inner wall of the cylinder;

the screen disc is characterized in that one end of the rotating shaft, far away from the motor, extends out of the cylinder, a poke rod is fixedly connected to the rotating shaft, a poke plate is arranged on the screen disc, and the poke rod can be in contact with the poke plate when rotating to the lower side.

In one embodiment of the present application, the elastic structure is provided as a copper sheet.

In one embodiment of the present application, the cylinder is horizontally disposed, and the baffle is fixedly attached to the cylinder by screws.

In an embodiment of this application, first feed opening sets up to the round hole, first feed opening equidistance is provided with the multirow.

In an embodiment of this application, the poke rod is provided with a plurality ofly for the axle center equidistance of pivot, the poke rod sets up to elastic rubber pole, the tip fixedly connected with of poke rod dials the piece.

In an embodiment of the application, there is the second feed opening on the drum, second feed opening one side intercommunication has the unloading pipe, the tip slip of unloading pipe has cup jointed the barrel, the bar slide has been seted up on the barrel, it is connected with locking screw to rotate on the unloading pipe, locking screw sets up in the bar slide.

Compared with the prior art, the beneficial effects of this application are: when the sieve tray device of the rice planter is used, the rotating shaft is arranged, and the rotating shaft can drive the helical blades to rotate, so that materials are pushed; a plurality of first discharging openings are arranged on the cylinder at equal intervals, and the helical blades push materials to fall into the sieve tray from different first discharging openings, so that the situation that the materials are stacked when falling into the sieve tray at the same position is prevented, and the sieving efficiency is improved;

simultaneously, the pivot can drive the poker rod and pat the poker board to make the reel vibrations, improve the efficiency of screening.

Drawings

Fig. 1 is a schematic structural view of a first view angle of a sieve tray device of a rice seeding machine provided according to an embodiment of the application;

fig. 2 is a schematic structural view of a second view angle of a sieve tray device of a rice seeding machine provided according to an embodiment of the application;

fig. 3 is a front view schematically illustrating an internal structure of a sieve tray device of a rice planter according to an embodiment of the present application;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 of a sieve tray device of a rice planter provided according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a discharge pipe of a sieve tray device of a rice seeding machine according to an embodiment of the application.

In the figure: 1. a feed hopper; 2. a cylinder; 3. a first feed opening; 4. an elastic structure; 5. a sieve tray; 51. a discharge door; 6. a baffle plate; 7. a motor; 8. a rotating shaft; 9. a helical blade; 81. a poke rod; 10. a poking plate; 11. a shifting block; 12. a second feed opening; 13. a discharging pipe; 14. a barrel; 15. a strip-shaped slideway; 16. and locking the screw.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Please refer to fig. 1-5, the application provides a rice planter sieve tray device, including feeder hopper 1, the lower extreme export fixedly connected with drum 2 of feeder hopper 1, the equidistance has been seted up to the downside of drum 2 and has been seted up a plurality of first feed openings 3, exemplarily, first feed opening 3 sets up to the round hole, first feed opening 3 equidistance is provided with the multirow.

The lower side of the cylinder 2 is connected with a sieve tray 5 through an elastic structure 4, and the edge of the sieve tray 5 is provided with a discharge door 51;

specifically, the elastic structure 4 is a copper sheet. The copper sheet can be connected with the sieve tray 5, and the sieve tray 5 can have a shaking space.

One end of the cylinder 2 is fixedly connected with a baffle 6, the outer side of the baffle 6 is fixedly connected with a motor 7, the output end of the motor 7 is fixedly connected with a rotating shaft 8, the rotating shaft 8 penetrates through the baffle 6 and extends into the cylinder 2, the rotating shaft 8 is fixedly connected with a helical blade 9, and the edge of the helical blade 9 is attached to the inner wall of the cylinder 2;

illustratively, the cylinder 2 is horizontally arranged, and the baffle 6 is fixedly connected to the cylinder 2 through screws.

One end of the rotating shaft 8, which is far away from the motor 7, extends out of the cylinder 2, a poke rod 81 is fixedly connected to the rotating shaft 8, a poke plate 10 is arranged on the sieve tray 5, and the poke rod 81 can be in contact with the poke plate 10 when rotating to the lower side. Preferably, the poke rod 81 is provided with a plurality of axial centers at equal intervals relative to the rotating shaft, the poke rod 81 is arranged to be an elastic rubber rod, and the end part of the poke rod 81 is fixedly connected with a poke block 11.

Preferably, a second feed opening 12 is formed in the cylinder 2, a feed pipe 13 is communicated with one side of the second feed opening 12, a cylinder 14 is slidably sleeved at the end of the feed pipe 13, a strip-shaped slideway 15 is formed in the cylinder 14, a locking screw 16 is rotatably connected to the feed pipe 13, and the locking screw 16 is arranged in the strip-shaped slideway 15.

Through the above setting, the material can fall from second feed opening 12, then fall on sieve tray 5 through unloading pipe 13, and the position of the material that falls in the first feed opening is different to make the more even sieve tray 5 that falls of material go up. A cylinder 14 is provided which is movable relative to the blanking tube to further adjust the blanking position.

Specifically, this rice planter screening disc device's theory of operation: when the material feeding device is used, materials enter the cylinder 2 from the feeding hopper 1, and the rotating shaft 8 drives the helical blade 9 to rotate, so that the materials are pushed to fall into the sieve tray 5 from different first discharging ports 3; simultaneously, the rotating shaft 8 can drive the poke rod 81 to flap the poke plate 10, so that the sieve tray 5 vibrates to sieve materials.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. The utility model provides a rice planter screening disc device, includes feeder hopper (1), its characterized in that:

a cylinder (2) is fixedly connected with an outlet at the lower end of the feed hopper (1), a plurality of first discharge ports (3) are arranged on the lower side of the cylinder (2) at equal intervals, a sieve tray (5) is connected to the lower side of the cylinder (2) through an elastic structure (4), and a discharge door (51) is arranged at the edge of the sieve tray (5);

one end of the cylinder (2) is fixedly connected with a baffle (6), the outer side of the baffle (6) is fixedly connected with a motor (7), the output end of the motor (7) is fixedly connected with a rotating shaft (8), the rotating shaft (8) penetrates through the baffle (6) and extends into the cylinder (2), the rotating shaft (8) is fixedly connected with a helical blade (9), and the edge of the helical blade (9) is attached to the inner wall of the cylinder (2);

the screen disc is characterized in that one end, far away from the motor (7), of the rotating shaft (8) extends out of the cylinder (2), a poking rod (81) is fixedly connected to the rotating shaft (8), a poking plate (10) is arranged on the screen disc (5), and the poking rod (81) can be in contact with the poking plate (10) when the poking plate (10) rotates to the lower side.

2. The rice planter sieve tray arrangement according to claim 1, wherein the resilient structure (4) is provided as a copper sheet.

3. A rice planter sieve tray arrangement as claimed in claim 1, wherein the cylinder (2) is horizontally disposed and the baffle plate (6) is fixedly attached to the cylinder (2) by screws.

4. The screen tray device of a rice planter according to claim 1, wherein the first discharge openings (3) are provided as circular holes, and the first discharge openings (3) are provided in a plurality of rows at equal intervals.

5. The screen tray device of the rice seeding machine as claimed in claim 1, characterized in that the poke rod (81) is arranged in a plurality of equal distances relative to the axis of the rotating shaft, the poke rod (81) is arranged as an elastic rubber rod, and the end of the poke rod (81) is fixedly connected with a poke block (11).

6. The rice seeding machine sieve tray device according to claim 1, wherein the cylinder (2) is provided with a second feed opening (12), one side of the second feed opening (12) is communicated with a feed pipe (13), the end part of the feed pipe (13) is sleeved with a cylinder body (14) in a sliding manner, a strip-shaped slideway (15) is formed in the cylinder body (14), the feed pipe (13) is rotatably connected with a locking screw (16), and the locking screw (16) is arranged in the strip-shaped slideway (15).

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