CN212384026U

CN212384026U - Seed sieving mechanism for agricultural production

Info

Publication number: CN212384026U
Application number: CN202020482438.9U
Authority: CN
Inventors: 张雷
Original assignee: Individual
Current assignee: Xinjiang Hongyue Modern Agricultural Technology Co ltd
Priority date: 2020-04-06
Filing date: 2020-04-06
Publication date: 2021-01-22
Anticipated expiration: 2030-04-06

Abstract

The utility model discloses a seed screening device for agricultural production, which comprises a working box, wherein a vibration structure and a screening structure are arranged in the working box; the utility model relates to the technical field of medical equipment, this device is rational in infrastructure, and is with low costs, high durability and convenient use, after injecting the seed into through a feeding section of thick bamboo in to the vibrations case, motor through in the vibrations structure drives the bull stick and rotates, make the bull stick top move vibrations case up-and-down motion, first spring and second spring can play the effect of vibrations and support to the vibrations case, screening net in the screening structure can filter the seed, the screening finishes the back, open work box and vibrations case, the seed after will screening takes out can, effectual fine sand that has solved current screening mode not only causes the screening easily, the rubble, impurity such as earth is scattered at will, and the human cost has still been increased, waste time and energy, unsuitable large-scale production's problem.

Description

Seed sieving mechanism for agricultural production

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a seed sieving mechanism for agricultural production.

Background

Agricultural production refers to the production activities of planting crops. Including grain, cotton, oil, hemp, silk, tea, sugar, vegetables, tobacco, fruit, medicine, crops (other commercial crops, green manure crops, farm crops and other crops). In state-of-affairs farm accounting, account accounting of "agricultural production" is set, debit (or increase) side registers production cost, and credit (or decrease) side registers cost balance after completion and acceptance of agricultural product production. The end-of-year balance of the account represents the crop harvested in the following year or the production costs incurred for performing the work in the next year. In the accounting of the rural people's society production team, the agricultural production cost is generally accounted in the account of ' agricultural expense '.

At present, when seeds of crops are selected, seeds are usually selected manually or screened by using a sieve, for example, a plurality of hand sieves with different meshes are combined together, impurities such as fine sand, broken stone, soil and the like doped in the seeds are screened out by hand-operated sieves, and the seeds with full particles and suitable for planting are classified.

SUMMERY OF THE UTILITY MODEL

To current screening mode among the prior art not only cause impurity such as fine sand, rubble, earth of screening out to scatter at will easily, but also increased the human cost, waste time and energy, unsuitable large-scale production's not enough, the utility model provides a seed sieving mechanism for agricultural production.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a seed screening device for agricultural production comprises a working box, wherein a vibration structure and a screening structure are installed in the working box;

the vibrating structure includes: the device comprises a bearing box, a rotating rod, a motor, a moving rod, a moving block, two pairs of supporting frames with the same structure, two pairs of first springs with the same structure, a vibration box and a plurality of second springs with the same structure;

the bearing box is fixedly arranged on the lower wall surface in the working box and is of a convex structure, an opening is formed in the upper wall surface of the bearing box, one end of the rotating rod is movably embedded in one side in the bearing box, the other end of the rotating rod movably penetrates through the other side of the bearing box and the other side of the working box, the motor driving end is fixedly connected with the other end of the rotating rod and is positioned outside the working box, one end of the moving rod is movably sleeved at the center of the rotating rod, the moving block is movably connected with the other end of the moving rod, two pairs of supporting frames are fixedly arranged on the upper wall surface of the bearing box, one end of each first spring is fixedly embedded in the upper wall surface of the bearing box and is positioned in each pair of the supporting frames, the vibrating box is fixedly arranged at the other end of each spring, and a.

Preferably, the screening structure comprises: the device comprises a feeding cylinder, two pairs of fixing seats with the same structure and a pair of screening nets with the same structure;

the feeding cylinder is fixedly embedded in the upper wall surfaces of the working box and the vibrating box, the two pairs of fixing seats are fixedly embedded in the two side wall surfaces in the vibrating box, and the one pair of screening nets are movably embedded in the two pairs of fixing seats.

Preferably, a protection box is fixedly sleeved outside the motor.

Preferably, the rotating rod is connected with the working box and the bearing box through bearings, the inner ring of the bearing is in interference fit with the rotating rod, and the outer ring of the bearing is fixedly connected with the working box and the bearing box.

Preferably, an observation window is fixedly embedded in the front wall surface of the vibration box.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this device is rational in infrastructure, it is with low costs, high durability and convenient use, after injecting the seed into the vibrations case through a feeding section of thick bamboo, motor drive bull stick through in the vibrations structure rotates, make the vibrations case up-and-down motion is moved in the commentaries on classics piece top, first spring and second spring can play the effect of vibrations and support to the vibrations case, screening net in the screening structure can filter the seed, the screening finishes the back, open work box and vibrations case, the seed after will screening take out can, effectual current screening mode of having solved not only causes the fine sand of screening out easily, the rubble, impurity such as earth is scattered at will, but also increased the human cost, waste time and energy, unsuitable large-scale production's problem.

Drawings

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

fig. 2 is a schematic view of the screening structure of the present invention;

fig. 3 is a schematic top view of the vibration box of the present invention.

In the figure: 1. a work box; 2. a carrying case; 3. a rotating rod; 4. a motor; 5. a motion bar; 6. a motion block; 7. a support frame; 8. a first spring; 9. a vibration box; 10. a second spring; 11. a feeding cylinder; 12. a fixed seat; 13. screening a net; 14. a protection box; 15. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a seed screening device for agricultural production comprises a working box 1, wherein a vibration structure and a screening structure are arranged in the working box 1; a vibrating structure comprising: the device comprises a bearing box 2, a rotating rod 3, a motor 4, a moving rod 5, a moving block 6, two pairs of supporting frames 7 with the same structure, two pairs of first springs 8 with the same structure, a vibration box 9 and a plurality of second springs 10 with the same structure; the bearing box 2 is fixedly arranged on the lower wall surface in the working box 1 and is of a convex structure, the upper wall surface of the bearing box is provided with an opening, one end of the rotating rod 3 is movably embedded on one side in the bearing box 2, the other end of the rotating rod movably penetrates through the bearing box 2 and the other side of the working box 1, the driving end of the motor 4 is fixedly connected with the other end of the rotating rod 3 and is positioned outside the working box 1, one end of the moving rod 5 is movably sleeved on the central part of the rotating rod 3, the moving block 6 is movably connected with the other end of the moving rod 5, two pairs of supporting frames 7 are fixedly arranged on the upper wall surface of the bearing box 2, one end of each of two pairs of first springs 8 is fixedly embedded on the upper wall surface of the bearing box 2 and is positioned in the two pairs of supporting frames 7, the vibration box 9 is fixedly arranged on the other end of the two pairs of springs, a plurality, the rotating block can push the vibration box 9 to move up and down, and the first spring 8 and the second spring 10 can vibrate and support the vibration box 9.

Preferably, further, the screening structure comprises: the device comprises a feeding cylinder 11, two pairs of fixed seats 12 with the same structure and a pair of screening nets 13 with the same structure;

the feeding cylinder 11 is fixedly embedded on the upper wall surfaces of the working box 1 and the vibrating box 9, the two pairs of fixing seats 12 are fixedly embedded on the two side wall surfaces in the vibrating box 9, the pair of screening nets 13 are movably embedded in the two pairs of fixing seats 12, seeds can be screened through the screening nets 13 in the screening structure, and meanwhile, the screening nets 13 can be detached through the fixing seats 12.

Preferably, the motor 4 is further fixedly sleeved with a protection box 14: the protective box 14 is used to protect the motor 4.

Preferably, the rotating rod 3 is connected with the working box 1 and the bearing box 2 through bearings, an inner ring of the bearing is in interference fit with the rotating rod 3, and an outer ring of the bearing is fixedly connected with the working box 1 and the bearing box 2.

Preferably, the front wall of the vibrating box 9 is fixedly embedded with an observation window 15: the observation window 15 is used for observing the inside of the vibration box 9.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): according to the attached drawings 1-3, seeds are poured into a vibration box 9 through a feeding cylinder 11, a motor 4 is started, the motor 4 drives a rotating rod 3 to rotate, the rotating rod 3 drives one end of a motion rod 5 to rotate, due to the limiting effect of a bearing box 2, the other end of the motion rod 5 drives a motion block 6 to move up and down linearly, the motion block 6 can upwards push the vibration box 9, due to the elasticity and the supporting effect of a first spring 8 and a second spring 10, the vibration box 9 can drive the seeds on a screening net 13 to perform vibration screening, the seeds can be screened by the screening net 13, after screening is finished, the working box 1 and the vibration box 9 are opened, the screening net 13 is taken out through a fixing seat 12, after the screened seeds are taken out, and then the screening net 13 is plugged into the fixing seat 12 in the vibration box 9.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly specified or limited otherwise, the terms "mounted", "disposed", "opened", "embedded", "extended", "penetrated", "nested", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A seed screening device for agricultural production comprises a working box (1), and is characterized in that a vibration structure and a screening structure are installed in the working box (1);

the vibrating structure includes: the device comprises a bearing box (2), a rotating rod (3), a motor (4), a moving rod (5), a moving block (6), two pairs of supporting frames (7) with the same structure, two pairs of first springs (8) with the same structure, a vibration box (9) and a plurality of second springs (10) with the same structure;

the bearing box (2) is fixedly arranged on the inner lower wall surface of the working box (1) and is of a convex structure, an opening is formed in the upper wall surface of the bearing box, one end of the rotating rod (3) is movably embedded in one side in the bearing box (2), the other end of the rotating rod movably penetrates through the bearing box (2) and the other side of the working box (1), the driving end of the motor (4) is fixedly connected with the other end of the rotating rod (3) and is positioned outside the working box (1), one end of the moving rod (5) is movably sleeved in the center of the rotating rod (3), the moving block (6) is movably connected with the other end of the moving rod (5), two pairs of the supporting frames (7) are fixedly arranged on the upper wall surface of the bearing box (2), one ends of two pairs of the first springs (8) are fixedly embedded in the upper wall surface of the bearing box (2) and are positioned in the two pairs of the supporting frames (7), the vibrating box (9) is fixedly, the second springs (10) are fixedly arranged between the working box (1) and the vibration box (9).

2. The seed screening apparatus for agricultural production of claim 1, wherein the screening structure comprises: the device comprises a feeding cylinder (11), two pairs of fixed seats (12) with the same structure and a pair of screening nets (13) with the same structure;

the feeding cylinder (11) is fixedly embedded in the upper wall surfaces of the working box (1) and the vibration box (9), the two pairs of fixing seats (12) are fixedly embedded in the two side wall surfaces in the vibration box (9), and the one pair of screening nets (13) are movably embedded in the two pairs of fixing seats (12).

3. The seed screening device for agricultural production according to claim 1, wherein a protection box (14) is fixedly sleeved outside the motor (4).

4. The seed screening device for agricultural production according to claim 1, wherein the rotating rod (3) is connected with the working box (1) and the bearing box (2) through bearings, the inner ring of each bearing is in interference fit with the rotating rod (3), and the outer ring of each bearing is fixedly connected with the working box (1) and the bearing box (2).

5. The seed screening device for agricultural production according to claim 1, wherein an observation window (15) is fixedly embedded in the front wall surface of the vibration box (9).