CN112136511A

CN112136511A - Threshing and screening device for sunflowers

Info

Publication number: CN112136511A
Application number: CN202011067530.XA
Authority: CN
Inventors: 邢肖肖
Original assignee: Anhui Golden Pigeon Noodle Co ltd
Current assignee: Xiaoxian Zhongke electromagnetic testing Co.,Ltd.
Priority date: 2020-10-06
Filing date: 2020-10-06
Publication date: 2020-12-29
Anticipated expiration: 2040-10-06
Also published as: CN112136511B

Abstract

The invention discloses a threshing and screening device for sunflowers, which comprises a processing box, wherein an introduction box is arranged above the side surface of the processing box, a first moving plate is arranged in the introduction box, a second moving plate is arranged on the side surface of the first moving plate, a motor is arranged on the side surface of the processing box, and a rotating shaft is arranged on the motor. According to the threshing and screening device, the first movable plate moves towards one side to extrude the second movable plate, so that the second movable plate moves upwards, the baffle above the second movable plate can be used for extruding the extrusion plate when threshing is carried out, the movable rod moves upwards, the distance between the threshing rod and the supporting plate is adjusted, impurities generated by threshing are less, melon seeds can be screened conveniently, the vertical melon seeds are transversely placed by the arc-shaped plate and are discharged downwards through the through hole, different types of separation are carried out when different separation plates are carried out, and therefore selection is achieved, and the later processing operation is facilitated.

Description

Threshing and screening device for sunflowers

Technical Field

The invention relates to the technical field of agricultural production equipment, in particular to a threshing and screening device for sunflowers.

Background

Sunflower, an annual herb of the genus Helianthus of the family Compositae. The height is 1-3.5 m. The stem is upright, round and polygonal, and the texture is white and thick bristles. The wide-oval leaves are usually alternate, sharp-pointed or tapered at the tip, with 3 basal veins, rough-sawteeth at the edge, rough on both sides, hair, and long-handled. The head-shaped inflorescence with the diameter of 10-30 cm grows on the top of the stem or the branch end. The seeds of the sunflower can be eaten after being fried. Therefore, the market demand of the sunflower is large, and the planting area of the sunflower also rises year by year. With the increase of sunflower planting, sunflower seeds are picked and threshed manually, tools are original, labor intensity is high, efficiency is low, and the requirements of agricultural machinery related to sunflower production are increasingly highlighted.

When using, current device can not carry out autonomic adjustment according to the thickness of sunflower, leads to when threshing, and the impurity of production is more, and the screening is got up very difficultly, has improved intensity of labour, and after threshing, melon seed and impurity are gathered together in addition, and the quality of melon seed is different to some development is incomplete, consequently, after threshing, still has some comparatively loaded down with trivial details processes, just can obtain required material.

Disclosure of Invention

The invention mainly aims to provide a threshing and screening device for sunflowers, which mainly solves the following technical problems:

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a sieving mechanism that threshes for sunflower, is including handling the case, the top of handling the case side is provided with the introduction case, the top of introducing the case is provided with the introducing port, the below of introducing the case is provided with first vibrating device, the positive below of handling the case is provided with the separation box, the side of separation box is provided with the discharge box, the another side of handling the case is provided with the collection box, the inside of introducing the case is provided with first movable plate, the side of first movable plate is provided with the second movable plate, the other end setting of second movable plate is on the inclined plane of sloping, and the sloping setting is on the inner wall of handling the case, and when the sunflower led the incasement through the introducing port, the extruded movable plate degree of the first movable plate of sunflower of different thickness is different, makes the second movable plate under the effect of first movable plate then, the corresponding height of rebound, the utility model discloses a portable electric power box, including second movable plate, be provided with the second movable plate, set up corresponding through-hole on the second movable plate, set up on the second movable plate and run through the logical groove of mouthful looks vertically, and be provided with the baffle in the both sides that lead to the groove, the side of handling the case is provided with the motor, be provided with the axis of rotation on the motor, the side of axis of rotation is provided with a plurality of groups dead lever, the movable rod has been inserted to the other end of dead lever, the one end of movable rod is provided with the stripper plate, and after the starter motor, the axis of rotation drives the rotation of movable rod, and at the pivoted in-process.

Further, a slot has been seted up to the inside of movable rod, the inside of slot is provided with first spring, first spring sets up the outside at the dead lever, the other end of movable rod is provided with threshes the pole, the lateral wall of movable rod is provided with perpendicular groove, the side of stripper plate is provided with the limiting block, and the limiting block is located the inside of perpendicular groove, and the stripper plate exerts an ascending power to the movable rod to extrude the spring, be used for adjusting the distance between pole and the backup pad of threshing, thereby when accomplishing to thresh, reduce the production of impurity.

Furthermore, a movable groove is formed in the side face of the treatment box, a support plate is arranged on the movable groove, an air guide pipe is arranged on the inner wall of the treatment box and located above the support plate, a powerful fan is arranged on one side of the air guide pipe, the separated substances are blown into the separation box in a parabolic mode by the air guide pipe, a connecting column is arranged on one side of the support plate, a buffer spring is arranged on the connecting column, a second vibration device is arranged below the support plate, second springs are arranged at the upper edge and the lower edge of the support plate and located in the movable groove, a rubber layer is arranged on the side wall of the movable groove, and the support plate can vibrate up and down under the action of the second vibration device to discharge residues on the support plate.

Further, the one end of backup pad is provided with dead slot and spout, the inside of dead slot is provided with the connecting plate, the one end of connecting plate lower surface is provided with the third spring, the one end of connecting plate is provided with the limit post, the limit post is located the spout, and the connecting plate can remove in the backup pad, the derivation of the residue of being convenient for.

Furthermore, be provided with hydraulic telescoping rod in the connecting plate, hydraulic telescoping rod sets up on handling the inner wall of case, be provided with the cavity in the connecting plate, the inside of cavity is provided with the fourth spring, the fourth spring sets up in hydraulic telescoping rod's the outside, the side of connecting plate is provided with the discharge port, utilizes hydraulic telescoping rod's flexible removal that drives the connecting plate to can carry out the adjustment of angle to the backup pad, the better discharge that carries out the residue faster.

Further, the inside of separation box is provided with places the piece, the one end of placing the piece is provided with row cinder notch, it is provided with a plurality of groups screening pipeline to place on the piece, the top of screening pipeline is provided with the arc, the bottom of arc is provided with the through-hole, and the melon seed that utilizes the arc to erect is horizontal to flow downwards through the through-hole.

Further, the inside of screening pipeline is provided with the separation plate, be provided with the screening hole on the separation plate, the bottom of screening pipeline is provided with the bottom plate, and the separation plate is located the screening hole of through-hole below, can separate the melon seeds of equidimension not of the same kind of weight, and all the other screening holes then carry out the melon seeds that the plumpness is different and filter.

Further, the threshing and screening device provided by the invention comprises the following specific steps:

the method comprises the following steps: the sunflower seeds to be threshed are upwards placed in the inlet, when the sunflower seeds slowly move downwards under the action of the first vibration device, the first moving plate is extruded towards one side in the movement process of the sunflower seeds, the second moving plate moves upwards under the action of the first moving plate, and then corresponding adjustment can be automatically carried out according to the thickness of the sunflower seeds;

step two: when the sunflowers move to the supporting plate, the motor is started, the rotation of the motor is utilized to drive the threshing rod to rotate, then the threshing work of the sunflowers is completed, in the rotating process, the extrusion plate passes through the position right above the baffle plate, the baffle plate is utilized to apply upward force to the extrusion plate, so that the movable rod moves upwards, and the amount of impurities is reduced on the premise that the threshing work can be completed;

step three: during threshing, starting a powerful air blowing device on one side of an air guide pipe, guiding separated substances into a sorting box by utilizing wind power, entering into corresponding screening pipelines in different parabola forms according to different weights of melon seeds, discharging impurities into a slag discharge port, horizontally placing the vertical melon seeds through the uppermost arc-shaped plate when the melon seeds enter into the screening pipelines, enabling the vertical melon seeds to flow downwards through holes, separating the melon seeds into different sizes with the same weight and different sizes through channels right below the through holes, separating the melon seeds on separating plates with the same size and different plumpness, and guiding the screened melon seeds into different pipelines of a discharging box in a conduit form so as to facilitate the collection of the melon seeds;

step four: after threshing, the hydraulic telescopic rod is contracted and the second vibration device is started, and the flower disc and the impurities above the supporting plate are discharged into the recovery box.

Compared with the prior art, the threshing screening device has the advantages that the sunflowers are guided in through the guide-in port, when the sunflowers flow through the guide-in box, the sunflowers with different thicknesses extrude the first moving plate to different degrees, the first moving plate moves to one side, the second moving plate is extruded in the moving process, the second moving plate moves upwards, and when threshing is carried out, the baffle above the second moving plate can be used for extruding the extruding plate, so that the moving rod moves upwards, the distance between the threshing rod and the supporting plate is adjusted, impurities generated by threshing are less, and screening of the sunflower seeds is facilitated.

Compared with the prior art, the threshing and screening device disclosed by the invention has the advantages that after threshing, the air guide pipe is used for blowing the threshed substances into the sorting box, the substances enter the corresponding screening pipelines in different parabola forms by utilizing different weights, the arc-shaped plates are arranged above the screening pipelines, the vertical melon seeds are transversely placed by utilizing the arc-shaped plates and are downwards discharged through the through holes, and different types of separation are carried out when different separating plates are carried out, so that the selection is realized, and the subsequent processing operation is facilitated.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic view of the overall structure of a threshing and screening device for sunflowers according to the present invention.

Fig. 2 is a partial sectional view of a threshing and screening apparatus for sunflowers according to the present invention.

Fig. 3 is a partial enlarged view of a threshing and screening device for sunflowers according to the present invention at a point a in fig. 2.

Fig. 4 is a partial enlarged view of the threshing and screening device for sunflowers of fig. 2 at B.

Fig. 5 is a partial enlarged view of the threshing and screening device for sunflowers of fig. 3 at C.

Fig. 6 is a sectional view of a sorting box in a threshing and screening apparatus for sunflowers according to the present invention.

In the figure: 1. a treatment tank; 2. an introduction box; 3. a first vibrating device; 4. an inlet port; 5. a sorting box; 6. a discharge tank; 7. a recycling bin; 8. a first moving plate; 9. a second moving plate; 10. a sloping block; 11. a through opening; 12. a baffle plate; 13. a rotating shaft; 14. a motor; 15. fixing the rod; 16. a pressing plate; 17. a movable rod; 18. a threshing rod; 19. a slot; 20. a first spring; 21. a vertical slot; 22. a limiting block; 23. an air guide pipe; 24. an outlet port; 25. a movable groove; 26. a second spring; 27. a support plate; 28. connecting columns; 29. a second vibrating device; 30. a hydraulic telescopic rod; 31. an empty groove; 32. a third spring; 33. a connecting plate; 34. a cavity; 35. a fourth spring; 36. a chute; 37. defining a column; 38. placing the blocks; 39. a slag discharge port; 40. screening pipelines; 41. an arc-shaped plate; 42. a through hole; 43. a separation plate; 44. a screening well; 45. a base plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Examples

As shown in figures 1-6, a threshing and screening device for sunflowers comprises a processing box (1), wherein an introducing box (2) is arranged above the side surface of the processing box (1), an introducing port (4) is arranged above the introducing box (2), a first vibrating device (3) is arranged below the introducing box (2), a sorting box (5) is arranged below the front surface of the processing box (1), a discharging box (6) is arranged on the side surface of the sorting box (5), a recycling box (7) is arranged on the other side surface of the processing box (1), a first moving plate (8) is arranged inside the introducing box (2), a second moving plate (9) is arranged on the side surface of the first moving plate (8), the other end of the second moving plate (9) is arranged on the inclined surface of an inclined block (10), the inclined block (10) is arranged on the inner wall of the processing box (1), and a corresponding through hole (11) is formed in the second moving plate (9), a through groove vertical to the through hole (11) is formed in the second moving plate (9), baffles (12) are arranged on two sides of the through groove, a motor (14) is arranged on the side surface of the treatment box (1), a rotating shaft (13) is arranged on the motor (14), a plurality of groups of fixed rods (15) are arranged on the side surface of the rotating shaft (13), a movable rod (17) is inserted into the other end of each fixed rod (15), a squeezing plate (16) is arranged at one end of each movable rod (17), a slot (19) is formed in the movable rod (17), a first spring (20) is arranged in the slot (19), the first spring (20) is arranged on the outer side of each fixed rod (15), a threshing rod (18) is arranged at the other end of each movable rod (17), a vertical groove (21) is formed in the side wall of each movable rod (17), a limiting block (22) is arranged on the side surface of each squeezing plate (16), and each limiting block (, a movable groove (25) is formed in the side face of the treatment box (1), a support plate (27) is arranged on the movable groove (25), an air guide pipe (23) is arranged on the inner wall of the treatment box (1), the air guide pipe (23) is positioned above the support plate (27), a connecting column (28) is arranged on one side of the support plate (27), a second vibrating device (29) is arranged below the support plate (27), second springs (26) are arranged at the upper edge and the lower edge of the support plate (27), the second springs (26) are positioned in the movable groove (25), a rubber layer is arranged on the side wall of the movable groove (25), an empty groove (31) and a sliding groove (36) are arranged at one end of the support plate (27), a connecting plate (33) is arranged inside the empty groove (31), a third spring (32) is arranged at one end of the lower surface of the connecting plate (33), a limiting column (, the limiting column (37) is positioned in the sliding groove (36).

Be provided with hydraulic telescoping rod (30) in connecting plate (33), hydraulic telescoping rod (30) set up on handling the inner wall of case (1), are provided with cavity (34) in connecting plate (33), and the inside of cavity (34) is provided with fourth spring (35), and fourth spring (35) set up in the outside of hydraulic telescoping rod (30), and the side of connecting plate (33) is provided with discharge port (24).

The inside of separation box (5) is provided with places piece (38), the one end of placing piece (38) is provided with row cinder notch (39), place and be provided with a plurality of groups screening pipeline (40) on piece (38), the top of screening pipeline (40) is provided with arc (41), the bottom of arc (41) is provided with through-hole (42), the inside of screening pipeline (40) is provided with separation plate (43), be provided with screening hole (44) on separation plate (43), the bottom of screening pipeline (40) is provided with bottom plate (45).

The invention provides a threshing and screening device, which comprises the following specific steps:

the method comprises the following steps: the sunflower which needs to be threshed is placed in the introducing port (4) in an upward direction, when the sunflower slowly moves downwards under the action of the first vibrating device (3), the first moving plate (8) is squeezed towards one side in the movement process of the sunflower, the second moving plate (9) moves upwards under the action of the first moving plate (8), and then corresponding adjustment can be automatically carried out according to the thickness of the sunflower;

step two: when the sunflowers move onto the supporting plate (27), the motor (14) is started, the rotation of the motor (14) is utilized to drive the threshing rod (18) to rotate, then the threshing work of the sunflowers is completed, in the rotating process, the extrusion plate (16) passes through the position right above the baffle (12), the baffle (12) is utilized to apply upward force to the extrusion plate (16), so that the movable rod (17) moves upwards, and the amount of impurities is reduced on the premise that the threshing can be completed;

step three: during threshing, a powerful air blowing device on one side of the air guide pipe (23) is started, the separated substances are guided into the sorting box (5) by utilizing wind power, the separated substances enter the corresponding screening pipelines (40) in different parabola forms according to the weight difference of the melon seeds, impurities enter the slag discharge port (39) to be discharged, the vertical melon seeds are flatly placed through the uppermost arc-shaped plate (41) when entering the screening pipelines (40), and flow downwards through the through hole (42), the melon seeds are separated in different sizes by the same weight in a channel right below the through hole (42), the melon seeds are separated on the separating plate (43) in the same size and different plumpness, and the screened melon seeds are guided into different pipelines of the discharge box (6) in a conduit form, so that the collection of the melon seeds is convenient;

step four: after threshing, the hydraulic telescopic rod (30) is contracted, the second vibration device (29) is started, and the flower disc and impurities above the supporting plate (27) are discharged into the recovery box (7).

The invention is a threshing screening device for sunflowers, which is characterized in that when in use, the sunflowers to be threshed are upwards placed in an inlet (4), when the sunflowers slowly move downwards under the action of a first vibration device (3), and in the movement process of the sunflowers, a first moving plate (8) is extruded towards one side, under the action of the first moving plate (8), a second moving plate (9) moves upwards, and then corresponding adjustment can be automatically carried out according to the thickness of the sunflowers, when the sunflowers move onto a supporting plate (27), a motor (14) is started, the rotation of the motor (14) is utilized to drive a threshing rod (18) to rotate, so that the threshing work of the sunflowers is completed, in the rotation process, a pressing plate (16) passes through the position right above a baffle (12), and the baffle (12) is utilized to apply an upward force to the pressing plate (16), the movable rod (17) is enabled to move upwards to adjust the distance between the threshing rod (18) and the supporting plate (27), on the premise that threshing can be completed, the amount of impurities is reduced, during threshing, the powerful air blowing device on one side of the air guide pipe (23) is started, materials separated from the materials are guided into the sorting box (5) by utilizing wind power, according to the weight difference of the melon seeds, the materials enter the corresponding screening pipelines (40) in different parabolic forms, the impurities enter the slag discharge port (39) to be discharged, when the melon seeds enter the screening pipelines (40), the vertical melon seeds are flatly placed through the uppermost arc-shaped plate (41) and flow downwards through the through hole (42), in the channels under the through hole (42), the melon seeds are separated in different sizes with the same weight, the melon seeds are separated on the separating plate (43) in the same size and different degrees, and the screened melon seeds are separated, the melon seeds are guided into different pipelines of the discharge box (6) in a conduit mode, so that the melon seeds can be collected conveniently, after threshing, the hydraulic telescopic rod (30) is contracted, the second vibration device (29) is started, and the flower disc and impurities above the supporting plate (27) are discharged into the recovery box (7).

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sieving mechanism that threshes for sunflower, is including handling the case, the top of handling the case side is provided with the introduction case, the top of introduction case is provided with the introducing port, the below of introduction case is provided with first vibrating device, the positive below of handling the case is provided with the separation box, the side of separation box is provided with the discharge box, the another side of handling the case is provided with collection box, its characterized in that: the inside of leading-in case is provided with first movable plate, the side of first movable plate is provided with the second movable plate, the other end setting of second movable plate is on the inclined plane of sloping block, and the sloping block setting is on the inner wall of handling the case, corresponding penetrating hole has been seted up on the second movable plate, seted up on the second movable plate with penetrating hole looks vertically lead to the groove, and be provided with the baffle in the both sides that lead to the groove, the side of handling the case is provided with the motor, be provided with the axis of rotation on the motor, the side of axis of rotation is provided with a plurality of groups dead lever, the movable rod has been inserted to the other end of dead lever, the one end of movable rod is provided with the stripper plate.

2. Threshing and screening device for sunflowers according to claim 1, characterized in that: the movable rod is characterized in that a slot is formed in the movable rod, a first spring is arranged in the slot and is arranged on the outer side of the fixed rod, a threshing rod is arranged at the other end of the movable rod, a vertical groove is formed in the side wall of the movable rod, a limiting block is arranged on the side face of the extrusion plate, and the limiting block is located in the vertical groove.

3. Threshing and screening device for sunflowers according to claim 1, characterized in that: the movable groove is formed in the side face of the treatment box, a support plate is arranged on the movable groove, an air guide pipe is arranged on the inner wall of the treatment box and located above the support plate, a connecting column is arranged on one side of the support plate, a second vibrating device is arranged below the support plate, second springs are arranged at the upper edge and the lower edge of the support plate, the second springs are located in the movable groove, and a rubber layer is arranged on the side wall of the movable groove.

4. Threshing and screening apparatus for sunflowers according to claim 3, wherein: one end of the supporting plate is provided with an empty groove and a sliding groove, a connecting plate is arranged inside the empty groove, a third spring is arranged at one end of the lower surface of the connecting plate, a limiting column is arranged at one end of the connecting plate, and the limiting column is located in the sliding groove.

5. Threshing and screening device for sunflowers according to claim 4, characterized in that: the novel multifunctional sewage treatment device is characterized in that a hydraulic telescopic rod is arranged in the connecting plate, the hydraulic telescopic rod is arranged on the inner wall of the treatment box, a cavity is arranged in the connecting plate, a fourth spring is arranged inside the cavity, the fourth spring is arranged on the outer side of the hydraulic telescopic rod, and a discharge port is formed in the side face of the connecting plate.

6. Threshing and screening device for sunflowers according to claim 1, characterized in that: the inside of separation box is provided with places the piece, the one end of placing the piece is provided with row cinder notch, it is provided with a plurality of groups screening pipeline to place on the piece, the top of screening pipeline is provided with the arc, the bottom of arc is provided with the through-hole.

7. Threshing and screening apparatus for sunflowers according to claim 6, wherein: the inside of screening pipeline is provided with the separation plate, be provided with the screening hole on the separation plate, the bottom of screening pipeline is provided with the bottom plate.

8. Threshing and screening apparatus for sunflowers according to claims 1-7, wherein: the method comprises the following specific steps: