CN218982341U

CN218982341U - Seed sieving mechanism is used to agricultural

Info

Publication number: CN218982341U
Application number: CN202222296603.3U
Authority: CN
Inventors: 司马静
Original assignee: Shanghai Baidikai Agricultural Technology Co ltd
Current assignee: Shanghai Baidikai Agricultural Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-05-09
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses an agricultural seed screening device which comprises an operation box, wherein the left side of the operation box is fixedly connected with a fixing rod, the left side of the fixing rod is fixedly connected with a fixing plate, the bottom of the surface of the fixing plate is fixedly provided with a first motor, the output end of the back of the first motor is sleeved with a driving wheel, the surface of the driving wheel is in transmission connection with a conveying belt, and the right side of the operation box is fixedly connected with a shell. According to the utility model, the conveying structure is added on the basis of the original mechanical parts, so that the automatic material conveying function is realized, the working efficiency of workers is improved, the time of the workers is saved, the demands of the workers are met, the double screening structure is added, the uniform screening function is realized, the working efficiency of the screening device is further improved, meanwhile, the trouble of the workers is solved, and meanwhile, the problem that the existing seed screening device does not have an automatic feeding function is solved.

Description

Seed sieving mechanism is used to agricultural

Technical Field

The utility model relates to the technical field of agricultural planting, in particular to an agricultural seed screening device.

Background

In order to improve the quality of seeds, seeds are usually required to be screened, seed particles are shriveled, deformed, larger or smaller particles and the like are not beneficial to culture, various problems, such as low germination rate, low survival rate, poor drought resistance and waterlogging resistance and the like, are easy to occur in the process of planting, so that the planting efficiency of crops can be effectively ensured only by screening out seeds with moderate particle size for planting, and in addition, the mechanical sowing is facilitated by the seeds with moderate particle size.

Disclosure of Invention

The utility model aims to provide an agricultural seed screening device which has the advantage of automatic feeding and solves the problem that the existing seed screening device does not have an automatic feeding function.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an agricultural seed sieving mechanism, includes the operation box, the left side fixedly connected with dead lever of operation box, the left side fixedly connected with dead plate of dead lever, the bottom fixedly connected with first motor of dead plate surface, the output cover at first motor back is equipped with the drive wheel, the surface transmission of drive wheel is connected with the conveyer belt, the right side fixedly connected with casing of operation box, the top fixedly connected with second motor in casing inner chamber left side, the right side fixedly connected with first bull stick of second motor, the surface cover of first bull stick is equipped with first gear, the surface engagement of first gear has the second gear, the inner chamber cover of second gear is equipped with the second bull stick, the outside fixedly connected with dwang of second bull stick left side run through to the casing, the left side fixedly connected with screen drum of dwang, the bottom fixedly connected with work box in operation box inner chamber, the bottom fixedly connected with vibrating motor on operation box right side, vibrating motor's left side fixedly connected with vibrating screen plate.

Preferably, the fixed columns are fixedly connected to the periphery of the bottom of the operation box, and the anti-slip pads are fixedly connected to the bottoms of the fixed columns.

Preferably, the top of the inner cavity of the operation box is provided with a first feed inlet, and the bottom of the right side of the inner cavity of the operation box is provided with a discharge outlet.

Preferably, a second feeding port is formed in the top of the screen cylinder, an electromagnetic valve is arranged in an inner cavity of the second feeding port, and screen holes are formed in the surface of the screen cylinder.

Preferably, a supporting rod is fixedly connected to the left side of the bottom of the inner cavity of the working box, and a guide plate is fixedly connected to the top of the supporting rod.

Preferably, both ends of the second motor are fixedly connected with limiting blocks, and one end of each limiting block is fixedly connected with a limiting plate.

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

1. according to the utility model, the conveying structure is added on the basis of the original mechanical parts, so that the automatic material conveying function is realized, the working efficiency of workers is improved, the time of the workers is saved, the demands of the workers are met, the double screening structure is added, the uniform screening function is realized, the working efficiency of the screening device is further improved, meanwhile, the trouble of the workers is solved, and meanwhile, the problem that the existing seed screening device does not have an automatic feeding function is solved.

2. According to the utility model, the supporting rods and the guide plates are added, so that smooth discharging can be realized, the trouble of workers is solved, and the limiting plates and the limiting blocks are added, so that a stable effect can be realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the internal structure of the housing of the present utility model;

fig. 3 is a sectional view showing the internal structure of the working box of the present utility model.

In the figure: 1. an operation box; 2. a working box; 3. fixing the column; 4. a fixed rod; 5. a first motor; 6. a driving wheel; 7. a fixing plate; 8. a conveyor belt; 9. a first feed port; 10. a screen drum; 11. a second feed inlet; 12. a rotating lever; 13. a housing; 14. a vibration motor; 15. a second motor; 16. a second rotating rod; 17. a second gear; 18. a first gear; 19. a first rotating lever; 20. vibrating the screen plate; 21. a discharge port; 22. a deflector; 23. and (5) supporting the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an agricultural seed screening device comprises an operation box 1, fixing columns 3 are fixedly connected to the periphery of the bottom of the operation box 1, an anti-slip pad is fixedly connected to the bottom of the fixing columns 3, a first feed inlet 9 is formed in the top of an inner cavity of the operation box 1, a discharge outlet 21 is formed in the bottom of the right side of the inner cavity of a working box 2, a fixing rod 4 is fixedly connected to the left side of the operation box 1, a fixing plate 7 is fixedly connected to the left side of the fixing rod 4, a first motor 5 is fixedly mounted at the bottom of the surface of the fixing plate 7, a driving wheel 6 is sleeved at the output end of the back of the first motor 5, a conveying belt 8 is connected to the surface of the driving wheel 6 in a transmission manner, a shell 13 is fixedly connected to the right side of the operation box 1, a second motor 15 is fixedly mounted at the top of the left side of the inner cavity of the shell 13, limiting blocks are fixedly connected to the two ends of the second motor 15, one end of each limiting block is fixedly connected with a limiting plate, through adding the limiting plate and the limiting block, the stabilizing effect can be achieved, the right side of the second motor 15 is fixedly connected with a first rotating rod 19, the surface of the first rotating rod 19 is sleeved with a first gear 18, the surface of the first gear 18 is meshed with a second gear 17, the inner cavity of the second gear 17 is sleeved with a second rotating rod 16, the left side of the second rotating rod 16 penetrates through the outer part of the shell 13 and is fixedly connected with a rotating rod 12, the left side of the rotating rod 12 is fixedly connected with a screen cylinder 10, the top of the screen cylinder 10 is provided with a second feeding port 11, the inner cavity of the second feeding port 11 is provided with an electromagnetic valve, the surface of the screen cylinder 10 is provided with screen holes, the bottom of the inner cavity of the operating box 1 is fixedly connected with a working box 2, the left side of the bottom of the inner cavity of the working box 2 is fixedly connected with a supporting rod 23, the top of the supporting rod 23 is fixedly connected with a guide plate 22, the left side of the supporting rod 23 is fixedly connected with the guide plate 22 through adding the supporting rod 23 and the guide plate 22, can play smooth and easy effect of ejection of compact, solved staff's trouble, the bottom fixed mounting on the right side of operation box 1 has vibrating motor 14, vibrating motor 14's left side fixedly connected with vibrating screen plate 20, through increase conveying structure on original machine part basis, can play the effect of automatic conveying material, improve staff's work efficiency, save staff's time, satisfy staff's demand, through increasing dual screening structure, can play the even effect of screening and further improve sieving mechanism's work efficiency, the trouble of staff has also been solved simultaneously, the problem that current seed sieving mechanism does not possess automatic feeding function has been solved simultaneously.

When the sieve plate is used, firstly, a user moves a conveying mechanism filled with seeds to the side of the device, then, seeds are poured on the surface of the conveying belt 8 in a self-unloading mode, secondly, the user starts the first motor 5 through an external controller, simultaneously, the electromagnetic valve is opened, the driving wheel 6 is driven to rotate through the first motor 5, the conveying belt 8 is driven to rotate through the driving wheel 6, the seeds are conveyed into the inner cavity of the sieve cylinder 10 through the cooperation of the first feed inlet 9 and the second feed inlet 11 through the conveying belt 8, then, the user starts the second motor 15 and the vibrating motor 14 through the external controller, simultaneously, the electromagnetic valve is closed, the first rotating rod 19 is driven to rotate through the second motor 15, the first gear 18 is driven to rotate through the first rotating rod 19, the second gear 17 is driven to rotate through the second gear 17, the rotating rod 12 is driven to rotate through the second rotating rod 16, small-particle seeds fall on the surface of the vibrating 20 through the sieve plate, simultaneously, the vibrating motor 14 drives the seeds to start screening 20, and the seeds fall on the surface of the sieve plate 21 is discharged from the sieve plate.

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

Claims

1. Agricultural seed sieving mechanism, including operation box (1), its characterized in that: the left side fixedly connected with dead lever (4) of control box (1), the left side fixedly connected with fixed plate (7) of dead lever (4), the bottom fixed mounting on fixed plate (7) surface has first motor (5), the output cover at first motor (5) back is equipped with drive wheel (6), the surface transmission of drive wheel (6) is connected with conveyer belt (8), the right side fixedly connected with casing (13) of control box (1), the top fixed mounting in casing (13) inner chamber left side has second motor (15), the right side fixedly connected with first dwang (19) of second motor (15), the surface cover of first dwang (19) is equipped with first gear (18), the surface engagement of first gear (18) has second gear (17), the inner chamber cover of second gear (17) is equipped with second bull stick (16), the outside fixedly connected with dwang (12) of second bull stick (16) left side run through to casing (13), the right side fixedly connected with inner chamber (14) of control box (1), the fixed mounting has bottom (14) of control box (1), the left side of the vibrating motor (14) is fixedly connected with a vibrating screen plate (20).

2. An agricultural seed screening apparatus according to claim 1, wherein: the anti-slip device is characterized in that fixing columns (3) are fixedly connected to the periphery of the bottom of the operation box (1), and anti-slip pads are fixedly connected to the bottoms of the fixing columns (3).

3. An agricultural seed screening apparatus according to claim 1, wherein: the top of the inner cavity of the operation box (1) is provided with a first feed inlet (9), and the bottom of the right side of the inner cavity of the working box (2) is provided with a discharge outlet (21).

4. An agricultural seed screening apparatus according to claim 1, wherein: the top of the screen cylinder (10) is provided with a second feed inlet (11), an inner cavity of the second feed inlet (11) is provided with an electromagnetic valve, and the surface of the screen cylinder (10) is provided with screen holes.

5. An agricultural seed screening apparatus according to claim 1, wherein: the left side of work box (2) inner chamber bottom fixedly connected with bracing piece (23), the top fixedly connected with guide plate (22) of bracing piece (23).

6. An agricultural seed screening apparatus according to claim 1, wherein: both ends of second motor (15) are all fixedly connected with stopper, and the one end fixedly connected with limiting plate of stopper.