Sample splitter for seed production

Abstract

The utility model discloses a sample splitter for seed production, which relates to the field of sample splitters and comprises a feed hopper, a limit plate fixedly connected to the bottom of the feed hopper, a discharge hole penetrating through the top of the limit plate, a power mechanism arranged at the bottom of the limit plate, a stirring and pushing mechanism arranged at the top of the limit plate, and symmetrical limit mechanisms arranged at the top of a barrel. Symmetrical opening and closing mechanisms are arranged on the same plane of the limiting mechanism, a bearing mechanism is arranged at the bottom of the barrel, the stirring and pushing mechanism comprises a lantern ring, the lantern ring is rotationally connected to the top of a limiting plate and fixedly connected with a pushing rod, the pushing rod makes contact with the top of the limiting plate, the lantern ring is rotationally connected with a power transmission rod, and the top of the power transmission rod is fixedly connected with a stirring rod. The seed mixing device has the beneficial effects that a driving bevel gear is meshed with a first driven bevel gear and a second driven bevel gear, the first driven bevel gear drives a pushing rod to rotate, the second driven bevel gear drives a stirring rod to rotate to fully mix seeds, and the pushing rod and the stirring rod rotate in opposite directions.

Description

Technical Field

[0001] The utility model relates to the field of sample dividers, in particular to a sample divider for seed production. Background Art

[0002] In seed inspection, after the seeds are sampled, they need to be divided before other inspection work can be carried out. Moreover, seed sampling usually requires the samples to be mixed, averaged, and taken according to quantity. The effect of seed sampling also directly affects the accuracy of seed inspection.

[0003] After searching, the Chinese patent announcement number is CN214584381U, which discloses a seed bell-shaped sampler. This patent uses a rotating rod to drive a multi-section telescopic flattening scraper to flatten the top of the seed pile. There are certain problems with this device: due to gravity, relatively large seeds are located at the bottom. When adding materials, the size of the seeds is uneven. The device only processes the top of the seed pile and does not stir and mix the seed pile as a whole, which will affect the accuracy of seed inspection. Utility Model Content

[0004] The purpose of the present utility model is to provide a sample divider for seed production in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A sampler for seed production comprises a feed hopper, a limit plate fixedly connected to the bottom of the feed hopper, a feed hole is penetrated through the top of the limit plate, and the feed holes are equidistantly arranged around the circumference, a cylinder is fixedly connected to the bottom of the feed hopper, a power mechanism is provided at the bottom of the limit plate, a stirring and pushing mechanism is provided at the top of the limit plate, a symmetrical limit mechanism is provided at the top of the cylinder, a symmetrical opening and closing mechanism is provided on the same plane of the limit mechanism, a supporting mechanism is provided at the bottom of the cylinder, the stirring and pushing mechanism comprises a sleeve, the sleeve is rotatably connected to the top of the limit plate, the sleeve is fixedly connected to a push rod, the push rod contacts the top of the limit plate, the sleeve is rotatably connected to a power transmission rod, and the top of the power transmission rod is fixedly connected to a stirring rod.

[0007] Preferably, the power mechanism includes a fixed plate, which is fixedly connected to the bottom of the limiting plate, and a motor is fixedly connected to one side of the fixed plate. The output shaft of the motor is fixedly connected to the driving bevel gear, and the driving bevel gear is respectively meshed with a first driven bevel gear and a second driven bevel gear above and below. The top of the first driven bevel gear is fixedly connected to the collar, and the second driven bevel gear is fixedly connected to the power transmission rod.

[0008] Preferably, the limiting mechanism includes symmetrical snap grooves, the snap grooves are located at the front end of the cylinder, the snap grooves are fixedly connected to the first spring on one side close to each other, the first spring is fixedly connected to an opening and closing buckle on one end away from each other, the opening and closing buckle is fixedly connected to the limiting buckle on one end away from the first spring, and the limiting buckle is slidably connected to the top end of the cylinder.

[0009] Preferably, the opening and closing mechanism includes an opening and closing slot, which is located at the top of the cylinder, a fixed column fixedly connected to the front end of the opening and closing slot, a rotatable connection of the fixed column to the opening and closing plate, a limiting groove is provided at the front end of the opening and closing plate, and a second spring fixedly connected to the opening and closing slot, and the second spring is located at the rear of the front end of the opening and closing slot.

[0010] Preferably, the supporting mechanism includes a supporting tray, which is fixedly connected to the bottom of the cylinder. Support legs are fixedly connected to the outside of the supporting tray. The support legs are equidistantly arranged around the circumference and the bottoms of the legs expand outwards.

[0011] Preferably, a symmetrical partition plate is fixedly connected to the bottom of the limiting plate, and the partition plate divides the feeding holes into two symmetrical groups with the output shaft of the motor as the dividing line, and a symmetrical collecting box is placed under the symmetrical partition plate.

[0012] The beneficial effect is that: the motor drives the active bevel gear to rotate, the active bevel gear is respectively engaged with the first driven bevel gear and the second driven bevel gear, the first driven bevel gear drives the collar to rotate, the collar drives the push rod to rotate, the second driven bevel gear drives the power transmission rod to rotate, the power transmission rod drives the stirring rod to rotate to fully mix the seeds, the pushing rod and the stirring rod rotate in opposite directions, the pushing rod contacts the top of the limit plate, and pushes the seeds to move during rotation, so that no residue is left on the top of the limit plate.

[0013] Additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a three-dimensional diagram of a sample divider for seed production according to the utility model;

[0016] Figure 2 This is an enlarged view of a portion of the structure of a sample divider for seed production according to the utility model;

[0017] Figure 3 This is a partial structural front view of a sample divider for seed production according to the utility model;

[0018] Figure 4This is an enlarged view of point A of a sample divider for seed production described in the present invention;

[0019] Figure 5 It is a bottom view of a sample divider for seed production described in the utility model.

[0020] The accompanying drawings are explained as follows: 101, feed hopper; 102, limit plate; 103, discharge hole; 104, cylinder; 2, power mechanism; 201, fixed plate; 202, motor; 203, driving bevel gear; 204, first driven bevel gear; 205, second driven bevel gear; 3, stirring and pushing mechanism; 301, collar; 302, pushing rod; 303, power transmission rod; 304, stirring rod; 4, limit mechanism; 401, buckle groove; 402, first spring; 403, opening and closing buckle; 404, limit buckle; 5, opening and closing mechanism; 501, opening and closing groove; 502, fixed column; 503, opening and closing plate; 504, second spring; 505, limit groove; 6, supporting mechanism; 601, supporting tray; 602, support leg; 7, collecting box; 8, partition plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0023] The present invention will be further described below with reference to the accompanying drawings:

[0024] like Figure 1-Figure 5As shown, a sampler for seed production includes a feed hopper 101, the bottom of the feed hopper 101 is connected to a limiting plate 102 by screws, the top of the limiting plate 102 is penetrated by a discharge hole 103, and the discharge holes 103 are arranged equidistantly around the circumference, a cylinder 104 is welded to the bottom of the feed hopper 101, a power mechanism 2 is provided at the bottom of the limiting plate 102, a stirring and pushing mechanism 3 is provided at the top of the limiting plate 102, a symmetrical limiting mechanism 4 is provided at the top of the cylinder 104, a symmetrical opening and closing mechanism 5 is provided on the same plane of the limiting mechanism 4, a supporting mechanism 6 is provided at the bottom of the cylinder 104, the stirring and pushing mechanism 3 includes a sleeve 301, the sleeve 301 is rotatably connected to the top of the limiting plate 102, the sleeve 301 is connected to the push rod 302 by a key, the push rod 302 contacts the top of the limiting plate 102, the sleeve 301 is rotatably connected to the power transmission rod 303, and the top of the power transmission rod 303 is connected to the stirring rod 304 by a key.

[0025] The power mechanism 2 includes a fixed plate 201, which is connected to the bottom of the limit plate 102 by screws. A motor 202 is connected to one side of the fixed plate 201 by bolts. The output shaft of the motor 202 is connected to the driving bevel gear 203 by a key. The driving bevel gear 203 is respectively engaged with a first driven bevel gear 204 and a second driven bevel gear 205 on the upper and lower sides. The first driven bevel gear 204 and the second driven bevel gear 205 rotate in opposite directions. The top of the first driven bevel gear 204 is connected to the collar 301 by a key, and the second driven bevel gear 205 is connected to the power transmission rod 303 by a key. When in use, The motor 202 drives the active bevel gear 203 to rotate, and the active bevel gear 203 is respectively engaged with the first driven bevel gear 204 and the second driven bevel gear 205, and the first driven bevel gear 204 drives the collar 301 to rotate, and the collar 301 drives the push rod 302 to rotate, and the second driven bevel gear 205 drives the power transmission rod 303 to rotate, and the power transmission rod 303 drives the stirring rod 304 to rotate to fully mix the seeds, and the pushing rod 302 and the stirring rod 304 rotate in opposite directions. The pushing rod 302 contacts the top of the limiting plate 102, and pushes the seeds to move during rotation, so that no residue is left on the top of the limiting plate 102.

[0026] The limiting mechanism 4 includes symmetrical snap grooves 401, which are located at the front end of the cylinder 104. The first spring 402 is welded on the side of the snap grooves 401 close to each other, and an opening and closing buckle 403 is welded on the end of the first spring 402 away from each other. The end of the opening and closing buckle 403 away from the first spring 402 is fixedly connected to the limiting buckle 404, and the limiting buckle 404 is slidably connected to the top of the cylinder 104.

[0027] The opening and closing mechanism 5 includes an opening and closing slot 501, which is located at the top of the cylinder 104. A fixed column 502 is welded at the front end of the opening and closing slot 501, and the fixed column 502 is rotatably connected to an opening and closing plate 503. A limiting groove 505 is opened at the front end of the opening and closing plate 503, and a second spring 504 is welded at the opening and closing slot 501. The second spring 504 is located at the rear part of the front end of the opening and closing slot 501. When cutting, the opening and closing buckle 403 is pinched inward to make the limiting buckle 404 retract, and the deformed second spring 504 recovers its deformation to apply force to the opening and closing plate 503, and the opening and closing plate 503 is bounced open to control the cutting hole 103 to cut materials at the same time. After work, the opening and closing plate 503 is pressed, and the first spring 402 recovers its deformation after being deformed by the force, so that the limiting buckle 404 limits the limiting groove 505.

[0028] The supporting mechanism 6 includes a supporting tray 601, which is connected to the bottom of the cylinder 104 by bolts. The outer side of the supporting tray 601 is connected to supporting legs 602 by bolts. The supporting legs 602 are arranged at equal distances around the circumference and the bottoms of the supporting legs 602 expand outwards.

[0029] A symmetrical partition plate 8 is welded to the bottom of the limiting plate 102. The partition plate 8 divides the discharge hole 103 into two symmetrical groups with the output shaft of the motor 202 as the dividing line. A symmetrical collecting box 7 is placed under the symmetrical partition plate 8. When discharging, the seeds are restricted by the partition plate 8 to avoid splashing and mixing.

[0030] Working principle: When in use, the motor 202 drives the active bevel gear 203 to rotate, and the active bevel gear 203 is engaged with the first driven bevel gear 204 and the second driven bevel gear 205 respectively. The first driven bevel gear 204 drives the collar 301 to rotate, the collar 301 drives the push rod 302 to rotate, and the second driven bevel gear 205 drives the power transmission rod 303 to rotate. The power transmission rod 303 drives the stirring rod 304 to rotate to fully mix the seeds. The pushing rod 302 and the stirring rod 304 rotate in opposite directions, and the pushing rod 302 contacts the limit. The top of the positioning plate 102 pushes the seeds to move when it rotates, so that no residue is left on the top of the limiting plate 102. When unloading, pinch the opening and closing buckle 403 inward to make the limiting buckle 404 retract, and the second spring 504 that is deformed by force recovers its deformation, thereby applying force to the opening and closing plate 503, and the opening and closing plate 503 is bounced open to control the unloading hole 103 to unload the materials at the same time. After work, press the opening and closing plate 503, and the first spring 402 recovers its deformation after being deformed by force, so that the limiting buckle 404 limits the limiting groove 505, and the seeds are restricted by the partition plate 8 to avoid splashing and mixing.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A seed production sampler, comprising a feed hopper (101), wherein the bottom of the feed hopper (101) is fixedly connected to a limit plate (102), the top of the limit plate (102) is penetrated by a feed hole (103), the feed holes (103) are arranged at equal intervals around the circumference, and the bottom of the feed hopper (101) is fixedly connected to a cylinder (104), characterized in that: The bottom of the limiting plate (102) is provided with a power mechanism (2), the top of the limiting plate (102) is provided with a stirring and pushing mechanism (3), the top of the cylinder (104) is provided with a symmetrical limiting mechanism (4), the same plane of the limiting mechanism (4) is provided with a symmetrical opening and closing mechanism (5), the bottom of the cylinder (104) is provided with a supporting mechanism (6), the stirring and pushing mechanism (3) comprises a sleeve (301), the sleeve (301) is rotatably connected to the top of the limiting plate (102), the sleeve (301) is fixedly connected to a pushing rod (302), the pushing rod (302) contacts the top of the limiting plate (102), the sleeve (301) is rotatably connected to a power transmission rod (303), and the top of the power transmission rod (303) is fixedly connected to a stirring rod (304).

2. A seed production sampler according to claim 1, characterized in that: The power mechanism (2) comprises a fixed plate (201), the fixed plate (201) being fixedly connected to the bottom of the limiting plate (102), a motor (202) being fixedly connected to one side of the fixed plate (201), an output shaft of the motor (202) being fixedly connected to a driving bevel gear (203), a first driven bevel gear (204) and a second driven bevel gear (205) being meshed with each other at the top and bottom of the driving bevel gear (203), the top of the first driven bevel gear (204) being fixedly connected to the collar (301), and the second driven bevel gear (205) being fixedly connected to the power transmission rod (303).

3. A seed production sampler according to claim 1, characterized in that: The limiting mechanism (4) comprises symmetrical snap-fit grooves (401), the snap-fit grooves (401) being located at the front end of the cylinder (104), the snap-fit grooves (401) being fixedly connected to a first spring (402) on one side close to each other, the first spring (402) being fixedly connected to an opening and closing buckle (403) on one end away from each other, the opening and closing buckle (403) being fixedly connected to a limiting buckle (404) on one end away from the first spring (402), and the limiting buckle (404) being slidably connected to the top end of the cylinder (104).

4. A seed production sampler according to claim 1, characterized in that: The opening and closing mechanism (5) comprises an opening and closing slot (501), the opening and closing slot (501) being located at the top of the cylinder (104), the front end of the opening and closing slot (501) being fixedly connected to a fixing column (502), the fixing column (502) being rotatably connected to an opening and closing plate (503), the front end of the opening and closing plate (503) being provided with a limiting groove (505), the opening and closing slot (501) being fixedly connected to a second spring (504), the second spring (504) being located at the rear portion of the front end of the opening and closing slot (501).

5. The seed production sampler according to claim 1, characterized in that: The supporting mechanism (6) comprises a supporting tray (601), the supporting tray (601) being fixedly connected to the bottom of the cylinder (104), and supporting legs (602) being fixedly connected to the outside of the supporting tray (601), the supporting legs (602) being equidistantly arranged around the circumference and the bottoms of the supporting legs (602) expanding outwards.

6. A seed production sampler according to claim 2, characterized in that: A symmetrical partition plate (8) is fixedly connected to the bottom of the limit plate (102), and the partition plate (8) divides the discharge hole (103) into two symmetrical groups with the output shaft of the motor (202) as the dividing line. A symmetrical collection box (7) is placed below the symmetrical partition plate (8).

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