CN218531735U - Seed sieving mechanism for vegetable planting - Google Patents

Abstract

The utility model discloses a seed sieving mechanism for vegetable planting, comprising a base plate, the equal fixedly connected with supporting leg of terminal surface under the bottom plate, bottom plate up end middle part sliding connection has the screening case, screening case up end middle part intercommunication has the feed inlet, the bottom plate up end is provided with rocks the mechanism, screening incasement chamber is provided with screening clearance mechanism, the utility model relates to a seed screening installation field has solved current seed sieving mechanism for vegetable planting and has used the filter screen to sieve the seed at the majority and classify, but inconvenient automation clears up the filter screen of screening usefulness, uses the filter screen to be blockked up the problem that influences the next use easily for a long time.

Description

Seed sieving mechanism for vegetable planting

Technical Field

The utility model relates to a seed screening installation field specifically is a seed sieving mechanism for vegetable planting.

Background

Before vegetable sowing, seeds to be sown need to be selected due to the fact that the seeds are different in size and quality, screening and classification are carried out according to the size and the fullness of the seeds, the seeds with small particles are not beneficial to cultivation, and various problems are easy to occur in the planting process.

Present seed sieving mechanism for vegetable planting uses the filter screen to sieve the seed at the use majority and classify, but inconvenient automatic filter screen to the screening usefulness is cleared up, uses the filter screen easily to be blockked up the influence for a long time and uses next time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seed sieving mechanism for vegetable planting has solved current seed sieving mechanism for vegetable planting and has used the filter screen to sieve the seed categorised using the majority, nevertheless inconvenient automation is cleared up the filter screen of sieving usefulness, uses the filter screen to be blockked up the problem that influences the next use easily for a long time.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a seed sieving mechanism for vegetable planting, includes the bottom plate, the equal fixedly connected with supporting leg of terminal surface under the bottom plate, bottom plate up end middle part sliding connection has the screening case, screening case up end middle part intercommunication has the feed inlet, the bottom plate up end is provided with rocks mechanism, screening incasement chamber is provided with screening clearance mechanism.

As a further aspect of the present invention: the shaking mechanism comprises a connecting plate, a rotary table, a connecting strip, a rotating wheel, a first belt, a motor, a driving wheel and a second belt, wherein the connecting plate is fixedly connected to two sides of the screening box, the rotary table is rotatably connected to two ends of the upper end face of the bottom plate, the connecting strip is rotatably connected to one end of the upper end face of the rotary table through a shaft, and the middle of the upper end face of the connecting plate is rotatably connected to the other end of the connecting strip through a shaft.

As a further aspect of the present invention: the end face passes through bottom plate fixedly connected with through the axle and rotates the wheel under the carousel, it rotates with the bottom plate end face and is connected to rotate the wheel, two it is provided with first belt to rotate the wheel surface, end face one end fixedly connected with motor under the bottom plate, servo motor output shaft fixedly connected with action wheel, action wheel and rotation wheel surface are provided with the second belt.

As a further aspect of the present invention: screening clearance mechanism includes top discharge mouth, bottom discharge mouth, goes up the filter, sloping piece, cleaning brush, fixed frame, driving motor, reciprocal lead screw, dead lever and accepts the box, screening case both sides communicate respectively has top discharge mouth and bottom discharge mouth, screening incasement chamber fixedly connected with top filter, lower filter and sloping piece respectively.

As a further aspect of the present invention: the cleaning brush is connected with the two ends of the inner cavity of the screening box in a sliding mode, the lower end faces of the cleaning brushes are respectively attached to the upper end faces of the upper filter plate and the lower filter plate, fixing frames are fixedly connected with the two ends of one side of the screening box, one end of one side of each fixing frame is fixedly connected with a driving motor, and the inner cavity of each fixing frame is rotatably connected with a reciprocating lead screw.

As a further aspect of the present invention: the utility model discloses a cleaning brush, including screening case, fixed frame, reciprocating lead screw, screening case, drive motor output shaft end runs through fixed frame and reciprocating lead screw fixed connection, reciprocating lead screw surface and cleaning brush inner chamber threaded connection, the equal fixedly connected with dead lever in screening case both sides, dead lever other end fixedly connected with holds the box.

The utility model has the advantages that: the starter motor drives the action wheel and rotates, the cooperation through the second belt drives a rotation wheel and rotates when the action wheel rotates, rotate when taking turns and rotate when driving another rotation wheel through first belt and rotate, when two rotate the wheel and rotate simultaneously, drive two carousel rotations, the cooperation through the connecting strip when the carousel rotates drives the filter case round trip movement on the bottom plate, at this moment, the seed that will filter is put into to the filter case through the feed inlet, fall on last filter and filter great seed into, because the filter case is making round trip reciprocating motion, so make the seed on last filter rock in the filter incasement chamber, thereby make filterable more careful, the seed that falls down from last filter then falls down on the filter, carry out the secondary filtration, and fall tiny dust and grit granule on the sloping block and discharge through the inclination of sloping block self and discharge, the seed that is filtered down then discharge through last discharge gate and lower discharge gate respectively and fall on two accepting boxes and collect in unison, when going up and being stopped up by the seed, the filter starts the brush roll-off and discharges to drive the filter to drive the screw to move when reciprocating motion, the filter is used as reciprocating motion to the reciprocating motion of reciprocating motion under the filter.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic side view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the half-section of the present invention;

fig. 4 is the side-cut internal structure schematic diagram of the utility model.

In the figure: 1. a base plate; 2. supporting legs; 3. a screening box; 4. a feed inlet; 5. a shaking mechanism; 51. a connecting plate; 52. a turntable; 53. a connecting strip; 54. a rotating wheel; 55. a first belt; 56. a motor; 57. a driving wheel; 58. a second belt; 6. a screening and cleaning mechanism; 61. a feeding hole and a discharging hole; 62. a lower discharge hole; 63. an upper filter plate; 64. a lower filter plate; 65. a sloping block; 66. a cleaning brush; 67. a fixing frame; 68. a drive motor; 69. a reciprocating screw; 610. fixing the rod; 611. a receiving box.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in figures 1-4, a seed screening device for vegetable planting comprises a bottom plate 1, wherein the lower end face of the bottom plate 1 is fixedly connected with supporting legs 2, the middle part of the upper end face of the bottom plate 1 is connected with a screening box 3 in a sliding way, the middle part of the upper end face of the screening box 3 is communicated with a feeding hole 4, the upper end face of the bottom plate 1 is provided with a shaking mechanism 5, the inner cavity of the screening box 3 is provided with a screening and cleaning mechanism 6, the shaking mechanism 5 comprises a connecting plate 51, a turntable 52, a connecting strip 53, a rotating wheel 54, a first belt 55, a motor 56, a driving wheel 57 and a second belt 58, the two sides of the screening box 3 are fixedly connected with the connecting plate 51, the two ends of the upper end face of the bottom plate 1 are rotatably connected with the turntable 52, one end of the upper end face of the turntable 52 is rotatably connected with the connecting strip 53 through a shaft, the middle part of the upper end face of the connecting plate 51 is rotatably connected with the other end of the connecting strip 53 through a shaft, the lower end face of the turntable 52 is fixedly connected with the rotating wheel 54 through a shaft through the bottom plate 1, the rotating wheels 54 are rotatably connected with the lower end surface of the bottom plate 1, the outer surfaces of the two rotating wheels 54 are provided with first belts 55, one end surface of the lower end surface of the bottom plate 1 is fixedly connected with a motor 56, the output shaft end of the servo motor 56 is fixedly connected with a driving wheel 57, the outer surfaces of the driving wheel 57 and the rotating wheels 54 are provided with second belts 58, the starting motor 56 drives the driving wheel 57 to rotate, when the driving wheel 57 rotates, one rotating wheel 54 is driven to rotate through the cooperation of the second belts 58, when one rotating wheel 54 rotates, the other rotating wheel 54 is driven to rotate through the first belts 55, when the two rotating wheels 54 rotate simultaneously, the two rotating discs 52 are driven to rotate, when the rotating discs 52 rotate, the screening box 3 is driven to move back and forth on the bottom plate 1 through the cooperation of the connecting strips 53, at this time, seeds to be screened are put into the screening box 3 through the feed inlet 4, fall on the upper screening plate 63 and filter out larger seeds, because the screening box 3 reciprocates back and forth, so that the seeds on the upper filter plate 63 sway in the inner cavity of the screening box 3, thereby making the filtration more careful, the screening cleaning mechanism 6 comprises an upper discharge port 61, a lower discharge port 62, the upper filter plate 63, a lower filter plate 64, an inclined block 65, a cleaning brush 66, a fixing frame 67, a driving motor 68, a reciprocating lead screw 69, a fixing rod 610 and a receiving box 611, the two sides of the screening box 3 are respectively communicated with the upper discharge port 61 and the lower discharge port 62, the inner cavity of the screening box 3 is respectively and fixedly connected with the upper filter plate 63, the lower filter plate 64 and the inclined block 65, the two ends of the inner cavity of the screening box 3 are respectively and slidably connected with the cleaning brush 66, the lower end surfaces of the two cleaning brushes 66 are respectively attached to the upper end surfaces of the upper filter plate 63 and the lower filter plate 64, the fixing frame 67 is fixedly connected to both ends of one side of the screening box 3, one end of the one side of the fixing frame 67 is fixedly connected with the driving motor 68, the inner cavity of the fixing frame 67 is rotatably connected with the reciprocating lead screw 69, the driving the upper filter plate 64 to pass through the fixing frame 69, when the upper filter plate 64 and the lower filter plate are started, the upper filter plate and the dust is discharged from the upper filter plate 64, the lower filter plate 64, the upper filter plate 64 and the dust collected by the dust collecting box, when the dust on the upper filter plate 64, when the reciprocating screw 69 rotates, the cleaning brush 66 is driven to move back and forth, the upper filter plate 63 and the lower filter plate 64 are brushed, the blockage on the surfaces of the upper filter plate 63 and the lower filter plate 64 is cleaned, and the influence on the next use is avoided.

The utility model discloses a theory of operation: the starting motor 56 drives the driving wheel 57 to rotate, when the driving wheel 57 rotates, one rotating wheel 54 is driven to rotate by the cooperation of the second belt 58, when one rotating wheel 54 rotates, the other rotating wheel 54 rotates by the first belt 55, when the two rotating wheels 54 rotate simultaneously, the two rotating discs 52 are driven to rotate, when the rotating discs 52 rotate, the screening box 3 is driven to move back and forth on the bottom plate 1 by the cooperation of the connecting strips 53, at the moment, seeds to be screened are put into the screening box 3 through the feeding hole 4, fall on the upper screening plate 63 and filter larger seeds out, and as the screening box 3 does back and forth reciprocating motion, the seeds on the upper screening plate 63 are shaken in the inner cavity of the screening box 3, so that the filtration is more careful, the seed of the less granule that falls from last filter 63 then falls on filter 64 down, carry out the secondary filtration, and filter tiny dust and sand stone granule and fall on sloping 65 through the inclination roll-off of sloping 65 self and discharge, the seed that is filtered out by last filter 63 and filter 64 down is then discharged through top discharge mouth 61 and discharge outlet 62 respectively and is fallen on two and hold box 611 and carry out unified collection, when last filter 63 and filter 64 down are stopped up by the seed, at this moment, start driving motor 68 and drive reciprocal lead screw 69 and rotate, drive cleaning brush 66 and carry out reciprocating motion when reciprocal lead screw 69 rotates, brush last filter 63 and filter 64 down, catch up the clearance of the plug on its surface, avoid influencing the next use.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (3)

1. The seed screening device for vegetable planting is characterized by comprising a bottom plate, wherein supporting legs are fixedly connected to the lower end face of the bottom plate, a screening box is slidably connected to the middle of the upper end face of the bottom plate, a feed inlet is communicated with the middle of the upper end face of the screening box, a shaking mechanism is arranged on the upper end face of the bottom plate, and a screening and cleaning mechanism is arranged in an inner cavity of the screening box; the shaking mechanism comprises a connecting plate, a rotary table, a connecting strip, a rotating wheel, a first belt, a motor, a driving wheel and a second belt, wherein the connecting plate is fixedly connected to two sides of the screening box; the lower end face of the rotary table is fixedly connected with rotating wheels through a shaft penetrating through the bottom plate, the rotating wheels are rotationally connected with the lower end face of the bottom plate, first belts are arranged on the outer surfaces of the two rotating wheels, a motor is fixedly connected with one end of the lower end face of the bottom plate, a driving wheel is fixedly connected with an output shaft of a servo motor, and second belts are arranged on the outer surfaces of the driving wheel and the rotating wheels; screening clearance mechanism includes top discharge mouth, bottom discharge mouth, goes up the filter, sloping piece, cleaning brush, fixed frame, driving motor, reciprocal lead screw, dead lever and accepts the box, screening case both sides communicate respectively has top discharge mouth and bottom discharge mouth, screening incasement chamber fixedly connected with top filter, lower filter and sloping piece respectively.

2. The seed screening apparatus for vegetable planting according to claim 1, wherein cleaning brushes are slidably connected to both ends of an inner chamber of the screening chamber, both lower end surfaces of the cleaning brushes are respectively attached to upper end surfaces of the upper filter plate and the lower filter plate, a fixing frame is fixedly connected to both ends of one side of the screening chamber, a driving motor is fixedly connected to one end of one side of the fixing frame, and a reciprocating screw is rotatably connected to the inner chamber of the fixing frame.

3. The seed screening device for vegetable planting as claimed in claim 2, wherein an output shaft end of the driving motor penetrates through a fixing frame and is fixedly connected with a reciprocating lead screw, the outer surface of the reciprocating lead screw is in threaded connection with the inner cavity of the cleaning brush, fixing rods are fixedly connected to both sides of the screening box, and a receiving box is fixedly connected to the other end of each fixing rod.

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