CN215313934U

CN215313934U - A seed autofilter device for farming

Info

Publication number: CN215313934U
Application number: CN202121209885.8U
Authority: CN
Inventors: 姜勇; 于桂娥
Original assignee: Haiweier Modern Agricultural Technology Co ltd
Current assignee: Qingdao Ainong Modern Agricultural Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-28
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses an automatic seed screening device for agricultural planting, and relates to the technical field of auxiliary devices for agricultural planting. According to the utility model, the screening mechanism is arranged, so that the effect of screening seeds can be realized, the seeds to be screened through the feeding pipe are input into the screen cylinder, the starting motor drives the second gear to be rotationally meshed with the first gear to drive the screen cylinder to rotate, meanwhile, the screen cylinder screens the seeds in the screen cylinder through rotation, meanwhile, the screened seeds are guided to the inside of the collection box through the inner arc-shaped plate by the screen cylinder, then the seeds in the collection box are output to the inside of the first grading groove through the feeding pipe to be stored, and the seeds with excellent quality can be rapidly screened and stored through the mutual matching of the parts.

Description

A seed autofilter device for farming

Technical Field

The utility model relates to an automatic seed screening device for agricultural planting, in particular to an automatic seed screening device for agricultural planting.

Background

Agriculture is an important industrial sector in national economy, a sector with land resources as production targets, which is an industry for producing food and industrial raw materials by cultivating animals and plants, and belongs to the first industry, and narrow-sense agriculture is a planting industry and includes production activities of grain crops, cash crops, feed crops, green manure and the like.

In-process at agricultural seeding, the shriveled seed and granule impurity influence agricultural seeding's effect, and follow the germination percentage of serious influence crops, therefore, need before the seeding with shriveled seed and granule impurity etc. classification wherein, with the germination percentage of guaranteeing the seed, present adopt artifical mode to carry out the rinsing to the seed usually, seed from separating shriveled seed, this kind of mode is wasted time and energy, and the effect is obvious inadequately, can't carry out the autofilter separation to the seed, an urgent need for one kind can filter the seed and can carry out hierarchical sieving mechanism to the seed after the screening.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic seed screening device for agricultural planting, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an automatic seed screening device for agricultural planting comprises a shell, a screening mechanism and a vibration mechanism, wherein the lower surface of one side of the shell is connected with a grading box, the bottom end of the grading box is connected with a universal wheel, a handle is connected to the central position of one end of the grading box, which is positioned at an opening of the shell, two ends of one side of the grading box, which is far away from the handle, are connected with pin blocks, and the opposite sides of the two pin blocks are connected with a second spring;

wherein, screening mechanism is including the motor that is located one side middle-end of shell, the output of motor is connected with the second gear, one side of second gear is connected with first gear, one side that the motor was kept away from to first gear is connected with a sieve section of thick bamboo, the one end central point department of putting that a sieve section of thick bamboo is close to the motor is connected with the inlet pipe, one side outer wall that a sieve section of thick bamboo kept away from first gear has cup jointed the collection box, the bottom central point department of putting of collecting the box is connected with the conveying pipeline.

As a still further scheme of the utility model: the vibration mechanism comprises a lifting slide rod located on the lower surface of the first gear, the lower surface of the lifting slide rod is connected with a first spring, the lower end of one side, close to the screen drum, of the lifting slide rod is connected with a connecting plate, one end, far away from the first spring, of the connecting plate is connected with a screen frame, and one end, far away from the connecting plate, of the screen frame is connected with a material conveying plate.

As a still further scheme of the utility model: the shell is provided with connecting grooves matched with the outer walls of the screening mechanism and the vibrating mechanism at the connecting positions of the shell and the screening mechanism and the vibrating mechanism, the connecting positions of the two pin blocks and the second spring are provided with baffle plates, sliding grooves matched with the outer walls of the grading box and the pin blocks are formed in the connecting positions of the shell and the grading box and the pin blocks, clamping grooves matched with the outer walls of the pin blocks are formed in the connecting positions of the grading box and the two pin blocks, and three grading grooves are formed in the top end of the grading box.

As a still further scheme of the utility model: the motor is connected through the bearing rotation with the shell position department that meets, first gear and the second gear position department that meets rotate through the tooth piece meshing and be connected, sieve section of thick bamboo, first gear and inlet pipe position department that meets offer slightly be greater than the spread groove of feed pipe outer wall, first gear and sieve section of thick bamboo position department that meets pass through fixed block fixed connection.

As a still further scheme of the utility model: the inner walls of four sides of the screen cylinder are provided with arc-shaped plates, the inner wall of the collecting box is matched with the outer wall of the screen cylinder at the joint position, the joint position of the collecting box and the conveying pipe is provided with a connecting groove matched with the outer wall of the conveying pipe, the outer wall of the screen cylinder is provided with a plurality of screening meshes, and the other end of the conveying pipe is connected to the first grading groove.

As a still further scheme of the utility model: the lifting slide bar is provided with the tooth piece that matches mutually with the outer wall of first gear with the position department that meets of first gear, the inside of sieving frame is provided with the filter screen, defeated flitch and shell meet position department through fixed block fixed connection, the upper surface of defeated flitch is slope form.

As a still further scheme of the utility model: the size of the filter mesh of the sieving frame is smaller than that of the sieving mesh of the screen cylinder, the joint position of the sieving frame, the material conveying plate and the connecting plate is rotationally connected through a hinge, the material conveying plate is positioned above the second grading groove, and the sieving frame is positioned right above the third grading groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the screening mechanism, the effect of screening seeds can be realized through the mechanism, the seeds needing to be screened through the inlet pipe are input into the screen drum, at the moment, the starting motor drives the second gear to be in rotary engagement with the first gear to drive the screen drum to rotate, meanwhile, the screen drum screens the seeds in the screen drum through rotation, the screened seeds are guided into the collection box through the arc-shaped plate in the screen drum, then the seeds in the collection box are output to the inside of the first grading groove through the delivery pipe to be stored, and the seeds with excellent quality can be rapidly screened and stored through the mutual matching of the parts;

2. through setting up vibrations mechanism, can realize carrying out automatic hierarchical effect to the seed through this mechanism, make the lift slide bar drive the connecting plate through the rotatory extrusion of first gear to the lift slide bar and descend and extrude first spring, the connecting plate slides down through one side that the screen frame was passed through in the hinge drive simultaneously, then first spring pushes up the lift slide bar through the pressurized bounce-back and rises and extrudees the block to first gear, the connecting plate makes one side of having passed the screen frame through the rising of lift slide bar reset simultaneously, can carry out automatic hierarchical storage to the seed after the screening through mutually supporting of above a plurality of parts.

Drawings

FIG. 1 is a schematic structural diagram of an automatic seed screening device for agricultural planting;

FIG. 2 is an exploded view of a part of an automatic seed screening apparatus for agricultural planting;

FIG. 3 is an enlarged view of a portion of an automatic seed screening apparatus for agricultural planting;

fig. 4 is a partially enlarged schematic view at B of an automatic seed screening device for agricultural planting.

In the figure: 1. a housing; 2. a screening mechanism; 201. a collection box; 202. a delivery pipe; 203. a screen cylinder; 204. a first gear; 205. a feed pipe; 206. a second gear; 207. a motor; 3. a vibration mechanism; 301. a material conveying plate; 302. sieving a screen frame; 303. a connecting plate; 304. a first spring; 305. lifting the sliding rod; 4. a handle; 5. a universal wheel; 6. a grading box; 7. a pin block; 8. a second spring.

Detailed Description

Referring to fig. 1-4, in the embodiment of the utility model, an automatic seed screening device for agricultural planting comprises a shell 1, a screening mechanism 2 and a vibration mechanism 3, wherein the lower surface of one side of the shell 1 is connected with a grading box 6, the bottom end of the grading box 6 is connected with a universal wheel 5, the central position of one end of the grading box 6, which is positioned at an opening of the shell 1, is connected with a handle 4, two ends of one side, which is far away from the handle 4, of the grading box 6 are connected with pin blocks 7, and one side, which is opposite to the two pin blocks 7, is connected with a second spring 8;

wherein, screening mechanism 2 is including the motor 207 that is located one side middle-end of shell 1, the output of motor 207 is connected with second gear 206, one side of second gear 206 is connected with first gear 204, one side that motor 207 was kept away from to first gear 204 is connected with a sieve section of thick bamboo 203, sieve section of thick bamboo 203 is close to one end central point department of motor 207 and is connected with inlet pipe 205, one side outer wall that first gear 204 was kept away from to sieve section of thick bamboo 203 has cup jointed collection box 201, the bottom central point department of putting of collection box 201 is connected with conveying pipeline 202.

This kind of a seed autofilter device for farming carries out quick fixation to hierarchical case 6 through two second springs 8 to the extrusion of round pin piece 7.

In fig. 2: the vibration mechanism 3 comprises a lifting slide bar 305 positioned on the lower surface of the first gear 204, the lower surface of the lifting slide bar 305 is connected with a first spring 304, the lower end of one side, close to the screen drum 203, of the lifting slide bar 305 is connected with a connecting plate 303, one end, far away from the first spring 304, of the connecting plate 303 is connected with a screen frame 302, and one end, far away from the connecting plate 303, of the screen frame 302 is connected with a material conveying plate 301.

This kind of a seed autofilter device for farming makes lift slide bar 305 drive under the extrusion of first gear 204 through first spring 304 and crosses the reel 302 and shake, is convenient for carry out the secondary classification to the seed.

In FIGS. 1 to 4: shell 1 and screening mechanism 2, the position department that meets of vibrations mechanism 3 offers the spread groove that matches mutually with screening mechanism 2, the outer wall of vibrations mechanism 3, two round pin pieces 7 and the position department that meets of second spring 8 are provided with the baffle, shell 1 and hierarchical case 6, the spout that matches mutually with hierarchical case 6, the outer wall of round pin piece 7 is offered to round pin piece 7 position department that meets, hierarchical case 6 and two round pin pieces 7 position department that meet offer the draw-in groove that matches mutually with the outer wall of round pin piece 7, three grading groove has been offered on the top of hierarchical case 6.

This kind of a seed autofilter device for farming makes two round pin pieces 7 carry out spacing slip in the inside of shell 1 through the baffle.

In FIGS. 2 to 3: the connecting position of the motor 207 and the shell 1 is rotationally connected through a bearing, the connecting position of the first gear 204 and the second gear 206 is rotationally connected through a toothed block in a meshed mode, the connecting positions of the screen cylinder 203, the first gear 204 and the feeding pipe 205 are provided with connecting grooves slightly larger than the outer wall of the feeding pipe 205, and the connecting position of the first gear 204 and the screen cylinder 203 is fixedly connected through a fixing block.

According to the automatic seed screening device for agricultural planting, the feeding pipe 205 is used for conveying materials while the screen cylinder 203 and the first gear 204 rotate through the connecting groove slightly larger than the outer wall of the feeding pipe 205.

In FIGS. 2 to 3: the inner wall of four sides of a sieve section of thick bamboo 203 is provided with the arc, and the inner wall of collecting box 201 is mutually matched with the outer wall of sieve section of thick bamboo 203 position department of meeting, and collecting box 201 and conveying pipeline 202 position department of meeting offer the spread groove of matcing mutually with the outer wall of conveying pipeline 202, and a plurality of meshes that sieve have been seted up to the outer wall of a sieve section of thick bamboo 203, and the other end of conveying pipeline 202 is connected to first hierarchical groove.

This kind of a seed autofilter device for farming, the inside of collecting box 201 is slided to the seed rotation after will sieving through the arc.

In fig. 2: a tooth block matched with the outer wall of the first gear 204 is arranged at the joint of the lifting slide bar 305 and the first gear 204, a filter screen is arranged inside the screening frame 302, the joint of the material conveying plate 301 and the shell 1 is fixedly connected through a fixing block, and the upper surface of the material conveying plate 301 is in a slope shape.

According to the automatic seed screening device for agricultural planting, the seeds passing through the screen frame 302 and the screen drum 203 slide to the inside of the second grading groove through the slope-shaped upper surface of the material conveying plate 301.

In fig. 2: the size of the filter mesh of the sieving frame 302 is smaller than that of the sieving mesh of the screen drum 203, the connecting positions of the sieving frame 302, the material conveying plate 301 and the connecting plate 303 are rotatably connected through a hinge, the material conveying plate 301 is positioned above the second grading groove, and the sieving frame 302 is positioned right above the third grading groove.

This kind of a seed autofilter device for farming makes through the hinge and shakes screen frame 302 under the drive of connecting plate 303, is convenient for shake the inside seed of screen frame 302 and sieves.

The working principle of the utility model is as follows: when the seed screening device is used, seeds to be screened are input into the interior of the screen cylinder 203 through the feeding pipe 205, the motor 207 is started, the output end of the motor 207 drives the second gear 206 to be rotationally meshed with the first gear 204, the first gear 204 drives the screen cylinder 203 to rotate through the meshing with the second gear 206, the screen cylinder 203 screens the seeds in the interior through rotation, so that the seeds with high quality can be screened conveniently, the screen cylinder 203 guides the screened seeds into the collection box 201 through an inner arc-shaped plate, the seeds in the collection box 201 are output into the first grading groove through the conveying pipe 202 to be stored conveniently, the seeds with high quality can be stored quickly, the seeds with poor quality fall onto the upper surface of the screening frame 302 through the screen cylinder 203, at the moment, the lifting slide bar 305 is rotationally extruded through the first gear 204, so that the lifting slide bar 305 drives the connecting plate 303 to descend to extrude the first spring 304, meanwhile, the connecting plate 303 drives one side of the screen frame 302 to slide downwards through the hinge, then the first spring 304 pushes the lifting slide bar 305 to ascend through the compression rebound to extrude and clamp the first gear 204, meanwhile, the connecting plate 303 enables one side of the screen frame 302 to reset through the ascending of the lifting slide bar 305, so that seeds with poor quality are screened into the third grading tank for storage through the vibration of a filter screen in the screen frame 302, seeds with good quality slide into the second grading tank through the material conveying plate 301 under the vibration of the screen frame 302 for storage, so that seeds with good quality, seeds with good quality and seeds with poor quality are graded for storage, the seeds with different quality are separately stored, then the grading box 6 is driven by pulling the handle 4 to slide and separate from the inside of the shell 1 through the plurality of universal wheels 5, and simultaneously the two pin blocks 7 enter the inside of the shell 1 under the extrusion of the grading box 6 to extrude the second spring 8, be convenient for collect the seed of grading storage in the case 6 of grading, then carry out the reverse operation to above-mentioned operation, be convenient for grade the seed of next time.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The automatic seed screening device for agricultural planting comprises a shell (1), a screening mechanism (2) and a vibrating mechanism (3), and is characterized in that the lower surface of one side of the shell (1) is connected with a grading box (6), the bottom end of the grading box (6) is connected with a universal wheel (5), the central position of one end of the grading box (6) at an opening of the shell (1) is connected with a handle (4), two ends of one side, far away from the handle (4), of the grading box (6) are connected with pin blocks (7), and one side, opposite to the two pin blocks (7), is connected with a second spring (8);

wherein, screening mechanism (2) is including motor (207) that are located one side middle-end of shell (1), the output of motor (207) is connected with second gear (206), one side of second gear (206) is connected with first gear (204), one side that motor (207) were kept away from in first gear (204) is connected with a sieve section of thick bamboo (203), the one end central point department that is close to motor (207) of a sieve section of thick bamboo (203) is connected with inlet pipe (205), one side outer wall that first gear (204) were kept away from in a sieve section of thick bamboo (203) has cup jointed collection box (201), the bottom central point department of putting of collecting box (201) is connected with conveying pipeline (202).

2. The automatic seed screening device for agricultural planting according to claim 1, wherein the vibration mechanism (3) comprises a lifting slide bar (305) located on the lower surface of the first gear (204), the lower surface of the lifting slide bar (305) is connected with a first spring (304), the lower end of one side, close to the screen drum (203), of the lifting slide bar (305) is connected with a connecting plate (303), one end, far away from the first spring (304), of the connecting plate (303) is connected with a screen frame (302), and one end, far away from the connecting plate (303), of the screen frame (302) is connected with a material conveying plate (301).

3. The automatic seed screening device for agricultural planting according to claim 1, wherein connecting grooves matched with the outer walls of the screening mechanism (2) and the vibrating mechanism (3) are formed in the connecting positions of the shell (1) and the screening mechanism (2) and the vibrating mechanism (3), baffle plates are arranged at the connecting positions of the two pin blocks (7) and the second spring (8), sliding grooves matched with the outer walls of the grading box (6) and the pin blocks (7) are formed in the connecting positions of the shell (1) and the grading box (6) and the pin blocks (7), clamping grooves matched with the outer walls of the pin blocks (7) are formed in the connecting positions of the grading box (6) and the two pin blocks (7), and three grading grooves are formed in the top end of the grading box (6).

4. The automatic seed screening device for agricultural planting according to claim 1, wherein the motor (207) is rotatably connected with the housing (1) through a bearing at the joint position, the first gear (204) is rotatably connected with the second gear (206) through tooth block meshing, the sieve drum (203), the first gear (204) and the feeding pipe (205) are provided with connecting grooves slightly larger than the outer wall of the feeding pipe (205) at the joint position, and the first gear (204) and the sieve drum (203) are fixedly connected through a fixing block at the joint position.

5. The automatic seed screening device for agricultural planting according to claim 1, wherein the inner walls of four sides of the screen cylinder (203) are provided with arc-shaped plates, the inner wall of the collecting box (201) is matched with the outer wall of the screen cylinder (203), the connecting position of the collecting box (201) and the material conveying pipe (202) is provided with a connecting groove matched with the outer wall of the material conveying pipe (202), the outer wall of the screen cylinder (203) is provided with a plurality of screening mesh holes, and the other end of the material conveying pipe (202) is connected to the first grading groove.

6. The automatic seed screening device for agricultural planting according to claim 2, wherein a tooth block matched with the outer wall of the first gear (204) is arranged at the joint of the lifting slide bar (305) and the first gear (204), a filter screen is arranged inside the screen frame (302), the joint of the material conveying plate (301) and the shell (1) is fixedly connected through a fixing block, and the upper surface of the material conveying plate (301) is in a slope shape.

7. The automatic seed screening device for agricultural planting according to claim 2, wherein the size of the filtering mesh of the screening frame (302) is smaller than that of the screening mesh of the screen drum (203), the screening frame (302) is rotatably connected with the material conveying plate (301) and the connecting plate (303) through hinges at the joint positions, the material conveying plate (301) is positioned above the second grading groove, and the screening frame (302) is positioned right above the third grading groove.