CN217888086U

CN217888086U - Grain threshing machine

Info

Publication number: CN217888086U
Application number: CN202221044628.8U
Authority: CN
Inventors: 杜博; 饶永林
Original assignee: Hainan Chunlei Garden Rice Co ltd
Current assignee: Hainan Chunlei Garden Rice Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-11-25
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a grain threshing machine relates to agricultural technical field, comprising a base plate, the upper surface of bottom plate is provided with crushing case, one side of smashing the case is provided with the motor case, the inside of motor case is provided with the motor, inside one side of smashing the case is provided with the driving gear, the outside of driving gear is provided with the chain, the one end that the driving gear was kept away from to the chain is provided with driven gear, driven gear's the broken wheel of inside fixedly connected with, the both ends of broken wheel all are connected with the rotation of crushing incasement wall, it is provided with the feeding storehouse to smash the roof portion. The utility model discloses a be provided with a series of structures to reduce the noise of device, can clear up the dust of smashing the inside production of incasement portion simultaneously, reduce the production of smashing the inside dust of incasement portion, promote operational environment, protect the staff, further hoisting device's practicality.

Description

Grain threshing machine

Technical Field

The utility model relates to the technical field of agriculture, in particular to a grain threshing machine.

Background

As a big agricultural country, china has various agricultural crops, wherein grains are used as an important staple food source, the planting ratio is far higher than that of other crops, and grain stripping work is often required to be carried out on the grains before the grains become the staple food.

Present cereal is shelled a work and is mostly accomplished by the thresher, and nevertheless the noise that the in-process that carries out work produced of the existing thresher is great, and can't clear up the dust that shells a in-process produced, leads to operational environment poor, influences staff's healthy, and can't carry out effectual separation to corn and shell, has the lower problem of practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grain threshing machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grain threshing machine, includes the bottom plate, the upper surface of bottom plate is provided with crushing case, one side of crushing case is provided with the motor case, the inside of motor case is provided with the motor, inside one side of crushing case is provided with the driving gear, the outside of driving gear is provided with the chain, the one end that the driving gear was kept away from to the chain is provided with driven gear, driven gear's the broken wheel of inside fixedly connected with, the both ends of broken wheel all are connected with crushing incasement wall rotation, it is provided with the feeding storehouse to smash the roof portion, the top in feeding storehouse is provided with the feed inlet, feeding storehouse inner wall sets up the fixed block, one side of fixed block is provided with the baffle, be provided with the pivot between baffle and the fixed block, be provided with electric telescopic handle between baffle and the feeding storehouse inner wall.

Preferably, the driving gear and the driven gear are both clamped with the chain, and the driving gear is fixedly connected with the top end of an output shaft of the motor.

Preferably, crushing incasement portion top is provided with the stirring wheel, the stirring wheel is located crushing case and feeding storehouse handing-over department, the outside of crushing case is provided with the air-blower, the air-blower is provided with two.

Preferably, a filter screen is arranged below the crushing wheel, a partition plate is arranged inside the crushing box, and a discharge port is formed in one side of the crushing box.

Preferably, the below of filter screen is provided with the branch sieve, the lower surface of dividing the sieve is provided with the vibrating mass, the both sides of dividing the sieve all are provided with the shock attenuation board, one side that the shock attenuation board kept away from the branch sieve is provided with damping spring.

Preferably, a first inclined plate is arranged below the separating sieve plate and is arranged in an inclined manner, a collecting box is arranged on the lower surface of the first inclined plate and is located at the bottom end of the inner part of the crushing box, and the position of the first inclined plate corresponds to the position of the discharge port.

Preferably, the inside top of smashing the case is provided with the second swash plate, the upper surface of second swash plate is provided with the dust screen, one side of air-blower is provided with the inlet scoop, the inlet scoop is located smashes incasement portion, the top of air-blower is provided with the air outlet.

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

1. this grain threshing machine drives the driving gear through the motor that sets up and rotates, and the driving gear rotates and drives driven gear through the chain and rotate, and driven gear drives broken wheel and rotates, makes broken wheel to go on crushing to grain casing, reaches the purpose of threshing, increases the practicality of device.

2. This grain threshing machine drives through the vibrating mass that sets up and divides the sieve to vibrate, makes corn and shell separate, divides the range of sieve vibration through shock attenuation board and damping spring control simultaneously to the noise of reducing device, further hoisting device's practicality.

3. This grain threshing machine provides the power for the air-blower through the wire, makes the air-blower work, makes the air-blower clear up the dust of smashing incasement portion production through the inlet scoop, reduces the production of smashing the incasement portion dust, sets up the dust bag through the air outlet department to the air-blower simultaneously, collects the dust, hoisting device's practicality, and can block the dust of large granule through the dust screen, avoid the large granule dust to pile up inside the air-blower, cause the damage to the air-blower, further hoisting device's practicality.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a crushing box; 3. a motor case; 4. a motor; 5. a driving gear; 6. a driven gear; 7. a chain; 8. a feed inlet; 9. a feeding bin; 10. a fixed block; 11. a baffle plate; 12. an electric telescopic rod; 13. a stirring wheel; 14. a blower; 15. a crushing wheel; 16. filtering with a screen; 17. a collection box; 18. a first sloping plate; 19. a discharge port; 20. separating the sieve plate; 21. vibrating the block; 22. a damper plate; 23. a damping spring; 24. a second swash plate; 25. a dust screen; 26. an air suction opening; 27. and (7) air outlet.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 2, this embodiment grain threshing machine, including bottom plate 1, the upper surface of bottom plate 1 is provided with crushing case 2, one side of crushing case 2 is provided with motor case 3, the inside of motor case 3 is provided with motor 4, inside one side of crushing case 2 is provided with driving gear 5, the outside of driving gear 5 is provided with chain 7, the one end that driving gear 5 was kept away from to chain 7 is provided with driven gear 6, driven gear 6's inside fixedly connected with crushing wheel 15, the both ends of crushing wheel 15 all are connected with crushing 2 inner wall rotations of case, crushing 2 tops of case are provided with feeding storehouse 9, the top of feeding storehouse 9 is provided with feed inlet 8, the inner wall of feeding storehouse 9 sets up fixed block 10, one side of fixed block 10 is provided with baffle 11, be provided with the pivot between baffle 11 and the fixed block 10, be provided with electric telescopic handle 12 between baffle 11 and the inner wall of feeding storehouse 9, driving gear 5 and driven gear 6 all are in the joint with chain 7, and the output shaft top fixed connection of driving gear 5 and motor 4.

According to the technical scheme:

during the use, earlier pour cereal into feeding storehouse 9 in through feed inlet 8, pour into the back that finishes, promote baffle 11 through electric telescopic handle 12 and rotate inside fixed block 10, thereby block feed inlet 8, prevent that cereal from splashing, cereal gets into crushing case 2 inside through stirring wheel 13, then switch on motor 4 through the wire, and motor 4 through setting up drives driving gear 5 and rotates, driving gear 5 rotates and drives driven gear 6 through chain 7 and rotate, driven gear 6 drives crushing wheel 15 and rotates, make crushing wheel 15 break cereal shell, reach the purpose of threshing.

Referring to fig. 1, 2 and 3, a stirring wheel 13 is arranged at the top end inside the crushing box 2, the stirring wheel 13 is located at the junction of the crushing box 2 and the feeding bin 9, an air blower 14 is arranged outside the crushing box 2, a filter screen 16 is arranged below the crushing wheel 15, a separation plate is arranged inside the crushing box 2, a discharging port 19 is formed in one side of the crushing box 2, a separation plate 20 is arranged below the filter screen 16, a vibrating block 21 is arranged on the lower surface of the separation plate 20, damping plates 22 are arranged on two sides of the separation plate 20, a damping spring 23 is arranged on one side of the damping plate 22 away from the separation plate 20, a first inclined plate 18 is arranged below the separation plate 20, the first inclined plate 18 is arranged in an inclined manner, a collecting box 17 is arranged on the lower surface of the first inclined plate 18, the collecting box 17 is located at the bottom end inside the crushing box 2, and the position of the first inclined plate 18 corresponds to the position of the discharging port 19.

According to the technical scheme:

during the use, cereal after the breakage passes through filter screen 16 and gets into branch sieve 20 surface, then drives through the vibrating mass 21 that sets up and divide sieve 20 to vibrate, makes corn and shell separate, divides the range of sieve 20 vibration through

shock attenuation board

22 and 23 control of damping spring simultaneously to the noise of reducing mechanism, further hoisting device's practicality makes corn pass through discharge gate 19 discharges, and grain shell gets into inside collecting box 17.

Referring to fig. 1, 2 and 4, a second inclined plate 24 is disposed above the inside of the crushing box 2, a dust screen 25 is disposed on the upper surface of the second inclined plate 24, an air suction opening 26 is disposed on one side of the air blower 14, the air suction opening 26 is located inside the crushing box 2, and an air outlet 27 is disposed at the top of the air blower 14.

According to the technical scheme:

during the use, provide the power for air-blower 14 through the wire, make air-blower 14 work, make air-blower 14 clear up the dust of smashing 2 inside productions of case through inlet scoop 26, reduce the production of smashing 2 inside dusts of case, set up the dust bag through the air outlet 27 department to air-blower 14 simultaneously, collect the dust, hoisting device's practicality, and can block the dust of large granule through dust screen 25, avoid large granule dust to pile up inside air-blower 14, cause the damage to air-blower 14, further hoisting device's practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A grain threshing machine, comprising a bottom plate (1), characterized in that: the upper surface of bottom plate (1) is provided with crushing case (2), one side of crushing case (2) is provided with motor case (3), the inside of motor case (3) is provided with motor (4), inside one side of crushing case (2) is provided with driving gear (5), the outside of driving gear (5) is provided with chain (7), the one end that driving gear (5) were kept away from in chain (7) is provided with driven gear (6), the inside fixedly connected with broken wheel (15) of driven gear (6), the both ends of broken wheel (15) all are connected with crushing case (2) inner wall rotation, it is provided with feeding storehouse (9) to smash case (2) top, the top in feeding storehouse (9) is provided with feed inlet (8), feeding storehouse (9) inner wall sets up fixed block (10), one side of fixed block (10) is provided with baffle (11), be provided with the pivot between baffle (11) and fixed block (10), be provided with electric telescopic handle (12) between baffle (11) and feeding storehouse (9) inner wall.

2. A grain thresher according to claim 1, wherein: the driving gear (5) and the driven gear (6) are connected with the chain (7) in a clamped mode, and the driving gear (5) is fixedly connected with the top end of an output shaft of the motor (4).

3. The grain threshing machine of claim 1, wherein: smash the inside top of case (2) and be provided with stirring wheel (13), stirring wheel (13) are located and smash case (2) and feeding storehouse (9) handing-over department, the outside of smashing case (2) is provided with air-blower (14), air-blower (14) are provided with two.

4. The grain threshing machine of claim 1, wherein: the crushing device is characterized in that a filter screen (16) is arranged below the crushing wheel (15), a partition plate is arranged inside the crushing box (2), and a discharge hole (19) is formed in one side of the crushing box (2).

5. The grain threshing machine of claim 4, wherein: the below of filter screen (16) is provided with branch sieve (20), the lower surface of dividing sieve (20) is provided with vibrating mass (21), the both sides of dividing sieve (20) all are provided with shock attenuation board (22), one side that shock attenuation board (22) kept away from branch sieve (20) is provided with damping spring (23).

6. The grain threshing machine of claim 5, wherein: a first inclined plate (18) is arranged below the sub-sieve plate (20), the first inclined plate (18) is arranged in an inclined mode, a collecting box (17) is arranged on the lower surface of the first inclined plate (18), the collecting box (17) is located at the bottom end of the inner portion of the crushing box (2), and the position of the first inclined plate (18) corresponds to the position of the discharge hole (19).

7. A grain threshing machine according to claim 3, wherein: smash the inside top of case (2) and be provided with second swash plate (24), the upper surface of second swash plate (24) is provided with dust screen (25), one side of air-blower (14) is provided with inlet scoop (26), inlet scoop (26) are located and smash inside case (2), the top of air-blower (14) is provided with air outlet (27).