CN214077694U - Drum-type seed selection and classification all-in-one machine with movable axis - Google Patents

Abstract

The utility model discloses a drum-type seed selection grading integrated machine with a movable axis, which comprises a base, a turning plate driving hydraulic cylinder, a drum device, a drum receiving device, a fixed discharging slideway, a vibrating screen, a storage bin, a lifter and a drum feeding hopper, wherein the drum device comprises a drum shell and a motor-driven drum body, the drum body comprises an inner drum and an outer drum which are coaxially arranged, the front parts of the inner drum, the outer drum and the drum shell are all opened, screen holes are evenly distributed on the peripheral surfaces of the inner drum and the outer drum, and the screen hole diameter on the inner drum is larger than that on the outer drum, the axis of the drum body is horizontal, the drum body can ensure the full contact of the seeds and the screen holes at each place under the low rotating speed state, the grading efficiency of the seeds is effectively improved, in addition, the drum body can pitch and the vibrating screen is also provided in the application, effectively improve the loading and unloading efficiency of the roller body and simultaneously realize one machine for seed selection and classification.

Description

Drum-type seed selection and classification all-in-one machine with movable axis

Technical Field

The utility model relates to a choice equipment field of seed, concretely relates to drum-type seed choice grading all-in-one with movable axis.

Background

The utility model patent specification with publication number CN211563590U discloses a seed selection device for vegetable planting, which realizes classification of seeds with different particle sizes through rotation of each filter cylinder, but in actual use, it is found that the following happens after seeds to be screened are filled into the innermost filter cylinder because the axis of the filter cylinder is vertical: when the rotation speed of the filter cylinder is low, a certain part of seeds are concentrated at the bottom of the filter cylinder at the innermost side and cannot timely penetrate through the filter cylinder to reach an external filter cylinder, and when the rotation speed of the filter cylinder is high, the seeds are close to the inner wall of the filter cylinder under the action of centrifugal force and rotate along with the filter cylinder, no or only a small amount of relative movement exists between the seeds on the inner wall of the filter cylinder and the inner wall, so that the seeds cannot quickly and smoothly reach the meshes of the filter cylinder through which the seeds can penetrate, and the grading efficiency of the seeds is greatly reduced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the background art, the utility model aims to provide a drum-type seed choice grading all-in-one with movable axis, it has effectively solved the problem that exists among the background art.

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

a drum-type seed selection and classification all-in-one machine with a movable axis comprises a base, a turning plate driving hydraulic cylinder, a drum device, a drum receiving device, a fixed discharging slideway, a vibrating screen, a storage bin, a lifter and a drum feeding hopper; one side of the turning plate is hinged to the base, the shell of the turning plate driving hydraulic cylinder and the end part of the telescopic arm are respectively hinged to the base and the turning plate, the roller device comprises a cylinder shell and a motor-driven roller body, the roller body comprises an inner cylinder and an outer cylinder which are coaxially arranged, the front parts of the inner cylinder, the outer cylinder and the cylinder shell are all provided with openings, a cylinder cover is detachably arranged at the front opening of the cylinder shell, the inner side of the cylinder cover is provided with a blocking plate matched with the inner cylinder and the outer cylinder, sieve holes are uniformly distributed on the circumferential surfaces of the inner cylinder and the outer cylinder, and the diameter of the sieve holes on the inner cylinder is larger than that of the sieve holes on the outer cylinder; the roller receiving device comprises a vertical plate, a fixed receiving groove and a movable receiving groove positioned above the fixed receiving groove, wherein the vertical plate and the fixed receiving groove are both fixed on a turning plate, a square slide rod is further arranged on the vertical plate, the movable receiving groove is slidably arranged on the square slide rod, a limiting mechanism is arranged between the movable receiving groove and the square slide rod in a matching manner, the movable receiving groove comprises a first receiving groove and a second receiving groove positioned below the first receiving groove, the second receiving groove and the fixed receiving groove are all arc-shaped and sequentially correspond to the inner cylinder, the outer cylinder and the cylinder shell, the limiting mechanism comprises a sliding block arranged on the square slide rod in a matching manner, the movable receiving groove is fixed below the sliding block, a handle is fixed on the upper surface of the sliding block, a shifting rod capable of sliding up and down is arranged in the handle, and an elastic element tending to shift the shifting rod to move down is arranged between the shifting rod and the handle, a pin rod is further fixed on the lower side of the shift lever, a pin rod abdicating hole is formed in the sliding block, a first pin hole and a second pin hole are formed in the square sliding rod, when the pin rod is pinned into the first pin hole, the rear side of the movable material receiving groove is attached to the roller body, and when the pin rod is pinned into the second pin hole, the rear side of the movable material receiving groove is far away from the roller body; the fixed discharging slideway comprises an upper-layer inclined slideway, a middle-layer inclined slideway and a lower-layer inclined slideway which are sequentially arranged from top to bottom, and when the rear side of the movable material receiving groove is attached to the roller body and the turning plate is inclined downwards, the rear sides of the upper-layer inclined slideway, the middle-layer inclined slideway and the lower-layer inclined slideway are sequentially attached to the lower parts of the front sides of the first material receiving groove, the second material receiving groove and the fixed material receiving groove; the storage bin is located the discharge side below of shale shaker, the cylinder feed hopper is located the top of first receiving groove and the bottom surface exit of cylinder feed hopper are provided with the pull flashboard, the lifting machine sets up between storage bin and the cylinder feed hopper.

Further, be fixed with the pivot on the cylinder body, the one end of pivot is worn out the shell and this end is fixed with from the driving wheel, the axis of rotation facial make-up of motor is equipped with the action wheel, and the action wheel passes through the drive belt and links to each other from the driving wheel.

Further, a needle roller bearing seat matched with the outer cylinder is arranged on the inner side of the cylinder shell.

Further, a supporting rod is coaxially arranged in the inner cylinder, the rear end of the supporting rod is fixedly connected with the inner rear wall surface of the outer cylinder, the front end of the supporting rod is connected with a plurality of connecting rods, two ends of each connecting rod are fixedly connected with the supporting rod and the inner wall of the outer cylinder respectively, and the middle of each connecting rod is fixedly connected with the inner cylinder.

Furthermore, the number of the connecting rods is four, and the four connecting rods are uniformly distributed along the circumferential direction of the cross section of the roller body.

Furthermore, two parallel horizontal extension plates are arranged on the vertical plate, and two ends of the square sliding rod are fixedly connected with the two horizontal extension plates respectively.

Further, the elastic element is a compression spring.

The utility model discloses following beneficial technological effect has:

the utility model provides a cylinder body axis level, cylinder body can guarantee the abundant contact of seed and sieve mesh everywhere under low rotational speed state, have effectively improved the classification efficiency of seed, in addition, but cylinder body every single move and this application still have the shale shaker, have also realized a machine of seed choice and classification going on when effectively improving cylinder body loading and unloading efficiency, have very strong practicality.

Drawings

FIG. 1 is a front view of the embodiment of the present invention with the cover removed;

FIG. 2 is a sectional view taken along line A-A in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 2 at B;

FIG. 4 is a schematic view of an assembly structure of the cover according to the embodiment of the present invention;

fig. 5 is a schematic view of a charging state of an embodiment of the present invention;

fig. 6 is a schematic view of a discharging state of the embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, the drum-type seed selecting and grading all-in-one machine with movable axis in this embodiment includes a base 1, a turning plate 2, a turning plate driving hydraulic cylinder 3, a drum device 4, a drum receiving device 5, a fixed discharging chute 6, a vibrating screen 7, a storage bin 8, a hoist 9 and a drum feeding hopper 10; one side of the turning plate 2 is hinged to the base 1, the shell and the end part of the telescopic arm of the turning plate driving hydraulic cylinder 3 are respectively hinged to the base 1 and the turning plate 2, the roller device 4 comprises a barrel shell 11 and a roller body driven by a motor 12, the roller body comprises an inner barrel 13 and an outer barrel 14 which are coaxially arranged, the front parts of the inner barrel 13, the outer barrel 14 and the barrel shell 11 are all opened, a barrel cover 15 is further detachably arranged at the front opening of the barrel shell 11, specifically, the barrel cover 15 is in threaded connection with the front side of the barrel shell 11, a sealing baffle plate 16 matched with the inner barrel 13 and the outer barrel 14 is arranged on the inner side of the barrel cover 15, the sealing baffle plate 16 is a hard rubber plate, after the barrel cover 11 is in threaded connection, the sealing baffle plate 16 tightly seals the front side openings of the outer barrel 14 and the inner barrel 13, sieve holes are uniformly distributed on the peripheral surfaces of the inner barrel 13 and the outer barrel 14, and the sieve hole diameter on the inner barrel 13 is larger than that on the outer barrel 14; the roller receiving device 5 comprises a vertical plate 17, a fixed receiving groove 18 and a movable receiving groove positioned above the fixed receiving groove 18, the vertical plate 17 and the fixed receiving groove 18 are welded and fixed on the turning plate 2, a square slide bar 19 is also arranged on the vertical plate 17, concretely, two parallel horizontal extending plates 20 are welded on the vertical plate 17, two ends of the square slide bar 19 are fixedly connected with the two horizontal extending plates 20 respectively, the movable receiving groove is slidably arranged on the square slide bar 19, a limiting mechanism is arranged between the movable receiving groove and the square slide bar 19 in a matching way, the movable receiving groove comprises a first receiving groove 21 and a second receiving groove 22 positioned below the first receiving groove 21, the second receiving groove 22 and the fixed receiving groove 18 are arc-shaped and correspond to the inner cylinder 13, the outer cylinder 14 and the cylinder shell 11 in sequence, the limiting mechanism comprises a slide block 23 arranged on the square slide bar 19 in a matching way, the movable material receiving groove is fixed below the sliding block 23 through the lifting rib 24, the handle 25 is fixed on the upper surface of the sliding block 23, the driving lever 26 capable of sliding up and down is installed in the handle 25, specifically, the two ends of the driving lever 26 are respectively provided with the guide sliding blocks, the inner side of the handle 25 is provided with the guide sliding grooves matched with the guide sliding blocks, the elastic element 27 tending to move the driving lever 26 down is arranged between the driving lever 26 and the handle 25, the elastic element 27 is a pressure spring, the lower side of the driving lever 26 is also fixed with the pin rod 28, the sliding block 23 is provided with the pin rod abdicating hole, the square sliding rod 19 is provided with the first pin hole 29 and the second pin hole 30, when the pin rod 28 is pinned into the first pin hole 29, the rear side of the movable material receiving groove is attached to the roller body, and when the pin rod 28 is pinned into the second pin hole 30, the rear side of the movable material receiving groove is far away from the roller body; the fixed discharging slideway 6 comprises an upper-layer inclined slideway 31, a middle-layer inclined slideway 32 and a lower-layer inclined slideway 33 which are sequentially arranged from top to bottom, and when the rear side of the movable material receiving groove is attached to the roller body and the turning plate 2 is inclined downwards, the rear sides of the upper-layer inclined slideway 31, the middle-layer inclined slideway 32 and the lower-layer inclined slideway 33 are sequentially attached to the lower parts of the front sides of the first material receiving groove 21, the second material receiving groove 22 and the fixed material receiving groove 18; storage silo 8 is located the discharge side below of shale shaker 7, and cylinder feed hopper 10 is located the first top that connects silo 21 and the bottom surface exit of cylinder feed hopper 10 is provided with pull flashboard 34, and lifting machine 9 sets up between storage silo 8 and cylinder feed hopper 10, and lifting machine 9 has frame 35, and cylinder feed hopper 10 passes through horizontal armed lever 36 to be fixed in frame 35.

Be fixed with the pivot on the cylinder body, the one end of pivot is worn out cartridge shell 11 and is served and be fixed with from driving wheel 37 on this, the axis of rotation facial make-up of motor 12 is equipped with action wheel 38, action wheel 38 links to each other with from driving wheel 37 through drive belt 39, the inboard of cartridge shell 11 is provided with the bearing frame 40 with urceolus 14 matched with, link to each other through a plurality of spliced poles between bearing frame 40 and the cartridge shell 11 inner wall, the gap has between the adjacent spliced pole for the seed between cartridge shell 11 and the urceolus 14 can flow.

The supporting rod 41 is coaxially arranged in the inner cylinder 13, the rear end of the supporting rod 41 is fixedly connected with the inner side rear wall surface of the outer cylinder 14, the front end of the supporting rod 41 is connected with four connecting rods 42, the four connecting rods 42 are uniformly distributed along the circumferential direction of the cross section of the roller body, two ends of each connecting rod 42 are fixedly connected with the inner walls of the supporting rod 41 and the inner wall of the outer cylinder 14 respectively, the middle part of each connecting rod 42 is fixedly connected with the inner cylinder 13, and the supporting rod 41 is matched with the connecting rods 42 to effectively support the front part of the roller body.

The working process of the embodiment is as follows:

the seeds to be treated are firstly placed on a vibrating screen 7, large-particle impurities such as dead leaves and glume in the seeds are screened out through the screening of the vibrating screen 7, the purity of the subsequent seeds is ensured, the seeds are carefully selected, the screened seeds fall into a storage bin 8 and then are lifted into a roller feeding hopper 10 by a lifter 9, a control turning plate driving hydraulic cylinder 3 extends out, a turning plate 2 faces upwards, a first receiving groove 21 is close to the lower side opening of the roller feeding hopper 10, a part of the first receiving groove is pulled out of a drawing flashboard 34, the seeds in the roller feeding hopper 10 fall into the first receiving groove 21 and slide into an inner cylinder 13 in a smooth manner, the drawing flashboard 34 is pushed in, the roller feeding hopper 10 does not discharge any more, a handle 25 is held, a four fingers except for the thumb hook a deflector rod 26, the deflector rod 26 drives a pin rod 28 to be separated from a first pin hole 29, the handle 25 is pulled forwards, the handle 25 drives the movable receiving groove to be far away from a roller body through a slide block 23 and a hanger 24, when the front side of the sliding block 23 contacts with the horizontal extension plate 20, the deflector rod 26 is loosened, the pressure spring is stretched, the deflector rod 26 drives the pin rod 28 to pin into the second pin hole 30, at the moment, a gap is formed between the rear side of the movable material receiving groove and the barrel shell 11, the barrel cover 15 is assembled and screwed onto the barrel shell 11 through the gap, the deflector plate is controlled to drive the hydraulic cylinder 3 to contract, the deflector plate 2 and the barrel body move to a horizontal state, the motor 12 is started, the motor 12 drives the barrel body to rotate, small-particle seeds pass through the inner barrel 13 to enter the outer barrel 14, smaller particles in the seeds entering the outer barrel 14 pass through the outer barrel 14 to enter the barrel shell 11, classification of the seeds with different particle sizes is realized, namely, the large-particle size seeds are reserved in the inner barrel 13, the medium-particle size seeds are reserved between the outer barrel 14 and the inner barrel 13, the small-particle size seeds are reserved between the barrel shell 11 and the outer barrel 14, after classification is finished, the deflector plate 2 and the barrel cover 15 are lifted again, the handle 25 and the sliding block 23 slide backwards, when the rear side of the movable material receiving groove is attached to the front side of the roller body, the shifting lever 26 is loosened, the shifting lever 26 drives the pin rod 28 to be pinned into the first pin hole 29, the downward inclination of the turning plate 2 is controlled until the front sides of the movable material receiving groove and the fixed material receiving groove 18 are respectively attached to the rear sides of the fixed material discharging slide ways 6, at the moment, the large-particle-size seeds in the inner barrel 13 slide into the upper-layer inclined slide ways 31, the medium-particle-size seeds in the outer barrel 14 slide into the middle-layer inclined slide ways 32, the small-particle-size seeds in the barrel shell 11 slide into the lower-layer inclined slide ways 33, the seeds in each layer of slide ways are respectively collected through corresponding woven bags, then the turning plate 2 is lifted upwards, the first material groove 21 is close to the lower-side opening of the roller feeding hopper 10 again to prepare for; the cylinder body axis of this embodiment is horizontal, and the cylinder body can guarantee the abundant contact of seed and sieve mesh everywhere under low rotational speed state, has effectively improved the classification efficiency of seed, and in addition, but the cylinder body every single move and this embodiment still have shale shaker 7, has also realized seed selection and hierarchical one machine goes on when effectively improving cylinder body loading and unloading efficiency.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. A drum-type seed selection and classification all-in-one machine with a movable axis is characterized by comprising a base, a turning plate driving hydraulic cylinder, a drum device, a drum receiving device, a fixed discharging slideway, a vibrating screen, a storage bin, a lifter and a drum feeding hopper; one side of the turning plate is hinged to the base, the shell of the turning plate driving hydraulic cylinder and the end part of the telescopic arm are respectively hinged to the base and the turning plate, the roller device comprises a cylinder shell and a motor-driven roller body, the roller body comprises an inner cylinder and an outer cylinder which are coaxially arranged, the front parts of the inner cylinder, the outer cylinder and the cylinder shell are all provided with openings, a cylinder cover is detachably arranged at the front opening of the cylinder shell, the inner side of the cylinder cover is provided with a blocking plate matched with the inner cylinder and the outer cylinder, sieve holes are uniformly distributed on the circumferential surfaces of the inner cylinder and the outer cylinder, and the diameter of the sieve holes on the inner cylinder is larger than; the roller receiving device comprises a vertical plate, a fixed receiving groove and a movable receiving groove positioned above the fixed receiving groove, wherein the vertical plate and the fixed receiving groove are both fixed on a turning plate, a square slide rod is further arranged on the vertical plate, the movable receiving groove is slidably arranged on the square slide rod, a limiting mechanism is arranged between the movable receiving groove and the square slide rod in a matching manner, the movable receiving groove comprises a first receiving groove and a second receiving groove positioned below the first receiving groove, the second receiving groove and the fixed receiving groove are all arc-shaped and sequentially correspond to the inner cylinder, the outer cylinder and the cylinder shell, the limiting mechanism comprises a sliding block arranged on the square slide rod in a matching manner, the movable receiving groove is fixed below the sliding block, a handle is fixed on the upper surface of the sliding block, a shifting rod capable of sliding up and down is arranged in the handle, and an elastic element tending to shift the shifting rod to move down is arranged between the shifting rod and the handle, a pin rod is further fixed on the lower side of the shift lever, a pin rod abdicating hole is formed in the sliding block, a first pin hole and a second pin hole are formed in the square sliding rod, when the pin rod is pinned into the first pin hole, the rear side of the movable material receiving groove is attached to the roller body, and when the pin rod is pinned into the second pin hole, the rear side of the movable material receiving groove is far away from the roller body; the fixed discharging slideway comprises an upper-layer inclined slideway, a middle-layer inclined slideway and a lower-layer inclined slideway which are sequentially arranged from top to bottom, and when the rear side of the movable material receiving groove is attached to the roller body and the turning plate is inclined downwards, the rear sides of the upper-layer inclined slideway, the middle-layer inclined slideway and the lower-layer inclined slideway are sequentially attached to the lower parts of the front sides of the first material receiving groove, the second material receiving groove and the fixed material receiving groove; the storage bin is located the discharge side below of shale shaker, the cylinder feed hopper is located the top of first receiving groove and the bottom surface exit of cylinder feed hopper are provided with the pull flashboard, the lifting machine sets up between storage bin and the cylinder feed hopper.

2. A roller type seed selecting and grading integrated machine with a movable axis as claimed in claim 1, wherein a rotating shaft is fixed on the roller body, one end of the rotating shaft penetrates through the roller shell and is fixed with a driven wheel, a driving wheel is arranged on the rotating shaft of the motor, and the driving wheel is connected with the driven wheel through a transmission belt.

3. A roller-type seed dressing and grading all-in-one machine with movable axis as claimed in claim 2, wherein the inside of the barrel housing is provided with a needle bearing seat matched with the outer barrel.

4. The roller type seed selecting and grading integrated machine with the movable axis as claimed in claim 1, wherein a support rod is coaxially arranged in the inner cylinder, the rear end of the support rod is fixedly connected with the inner rear wall surface of the outer cylinder, the front end of the support rod is connected with a plurality of connecting rods, the two ends of each connecting rod are respectively fixedly connected with the support rod and the inner wall surface of the outer cylinder, and the middle part of each connecting rod is fixedly connected with the inner cylinder.

5. The roller-type seed cleaning and grading all-in-one machine with the movable axis as claimed in claim 4, wherein the number of the connecting rods is four, and the four connecting rods are uniformly distributed along the circumference of the cross section of the roller body.

6. The roller type seed selecting and grading all-in-one machine with the movable axis as claimed in claim 1, wherein two parallel horizontal extension plates are arranged on the vertical plate, and two ends of the square sliding rod are respectively fixedly connected with the two horizontal extension plates.

7. The roller type seed cleaning and grading all-in-one machine with the movable axis as claimed in claim 1, wherein the elastic element is a compression spring.

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