CN215122172U

CN215122172U - Threshing cylinder device for bean harvester

Info

Publication number: CN215122172U
Application number: CN202120697336.3U
Authority: CN
Inventors: 王凤祥
Original assignee: Changzhou Maikeqi Mechanical Equipment Co ltd
Current assignee: Changzhou Maikeqi Mechanical Equipment Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-14
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a threshing cylinder device for bean harvester, including the harvester frame, be equipped with the upper cover in the frame and thresh the concave, the cavity is opened in the relative formation of upper cover and threshing concave, it is equipped with the cylinder spare of rotatable setting to open the intracavity, be equipped with the apron between cylinder spare and the upper cover, be equipped with the fixed arris that the slope set up on the apron, the angle between fixed arris place plane and the vertical plane is 10. The utility model discloses a set up the apron in upper cover and threshing concave to set up the fixed arris of slope 10 on the apron, fully rub beans, make beans and beans shell fully separate, improve the operating efficiency of harvester.

Description

Threshing cylinder device for bean harvester

Technical Field

The utility model relates to the field of agricultural machinery, in particular to a threshing cylinder device for a bean harvester.

Background

Beans are closely related to daily life of people, raw materials such as soybean oil, thick broad-bean sauce, bean curd and the like are beans, the harvesting of the beans is an essential process in bean planting, and the bean harvester is often used when the beans planted in agriculture are harvested. A bean harvesting and lifting device is a part of an agricultural harvester for harvesting beans, and mainly finishes harvesting, kneading and threshing at one time and concentrates the beans to a storage bin.

The cover plate of the existing bean harvesting equipment is arranged on a frame and covers the threshing cylinder, and the screen is arranged below the threshing cylinder. When the thresher works, the power device drives the threshing cylinder to rotate, the cover plate is arranged on the frame and covers the threshing cylinder, and the screen is arranged below the threshing cylinder. The existing bean harvesting equipment has the defects that the threshing and separating capacity of seeds is improved by increasing the inclination angle of the roller of part of the harvesters, the height size of the whole harvester is increased, the whole machine arrangement of the related modules is influenced, the manufacturing cost is high, the inclination angle of blades on the roller cover plate is large, beans cannot be fully kneaded, the separation loss of beans and bean shells is large, and the harvesting performance and the operation efficiency of the harvesters are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a threshing cylinder device for beans harvester through set up the apron in upper cover and threshing concave to set up the fixed arris of slope 10 on the apron, fully rub beans, make beans and beans shell fully separate, improve the operating efficiency of harvester.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme: the utility model provides a threshing cylinder device for beans harvester, includes the harvester frame, be equipped with upper cover and threshing concave in the frame, the upper cover forms with threshing concave relatively and opens the chamber, open the intracavity and be equipped with the cylinder spare of rotatable setting, be equipped with the apron between cylinder spare and the upper cover, be equipped with the fixed arris of slope setting on the apron, the angle between fixed arris place plane and the vertical plane is 10.

Preferably, the upper cover and the threshing concave plate respectively adopt a semi-cylinder structure.

Preferably, the number of the cover plates is two, the two cover plates are fixed on the upper cover at intervals, and the three fixing edges are arranged on the cover plates.

Preferably, the fixing rib is in an arc shape and is fixed on the upper cover along with the radian of the inner wall of the semi-cylinder of the upper cover.

Preferably, the roller piece comprises a supporting rod, threshing teeth and a fixing plate, the fixing plate is fixedly arranged at two ends of the supporting rod, the threshing teeth are provided with a plurality of threshing teeth, and the threshing teeth are uniformly distributed on the supporting rod and correspond to the upper cover.

Preferably, the roller member is fixed to a rotating shaft through a fixing plate, and the rotating shaft is rotatably disposed in the housing.

Preferably, 10 teeth are adopted as the threshing teeth.

Preferably, it sets up a plurality of trompils to thresh to be equipped with the interval on the concave, the trompil adopts the circular aperture that is greater than beans diameter, and circular aperture more is favorable to beans to flow out, blocks dust.

Compared with the prior art, the threshing cylinder device for the bean harvester adopting the technical scheme has the following beneficial effects: adopt the utility model discloses a threshing cylinder device for beans harvester through set up the apron in upper cover and threshing concave to set up the fixed arris of slope 10 on the apron, fully rub beans, make beans and beans shell fully separate, improve the operating efficiency of harvester.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a threshing cylinder device for a bean harvester according to the present invention;

FIG. 2 is a schematic structural view of the roller member in this embodiment;

FIG. 3 is a schematic structural diagram of the upper cover in the present embodiment;

FIG. 4 is a schematic top view of the upper cover of the present embodiment;

fig. 5 is a schematic structural view of the threshing concave in this embodiment.

Reference numerals: 11. a strut; 12. threshing teeth; 13. a fixing plate; 2. an upper cover; 21. a cover plate; 22. fixing the edge; 3. a threshing concave plate; 31. opening a hole; 4. a rotating shaft.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The examples are provided so that this disclosure will be thorough and will fully convey the scope of the protection to those skilled in the art. Numerous specific details are set forth such as examples of specific locations, devices, etc. to provide a thorough understanding of embodiments of the present invention. It will be apparent to those skilled in the art that the embodiments may be embodied in many different forms without necessarily having to apply these specific details, and that neither should be construed as limiting the scope of the invention. In addition, elements and features depicted in one drawing or one embodiment of the invention may be combined with elements and features depicted in one or more other drawings or embodiments. In certain embodiments, well-known processes, structures and techniques have not been described in detail in the drawings and specification for the sake of clarity.

Fig. 1 is a schematic structural diagram of a threshing cylinder device for a bean harvester; including the harvester frame, be equipped with upper cover 2 and threshing concave 3 in the frame, upper cover 2 forms the chamber with threshing concave 3 relatively, in this embodiment, upper cover 2 and threshing concave 3 adopt half-cylinder structure respectively. The open cavity is internally provided with a rotary drum part which is fixed on the rotary shaft 4 through a fixed plate 13, and the rotary shaft 4 is rotatably arranged in the frame.

As shown in fig. 2, the structure of the roller comprises a supporting rod 11, threshing teeth 12 and a fixing plate 13, wherein the fixing plate 13 is fixedly arranged at two ends of the supporting rod 11, the threshing teeth 12 are provided with a plurality of threshing teeth 12, and the threshing teeth 12 are uniformly distributed on the supporting rod 11 and are arranged corresponding to the upper cover 2. In this embodiment, 10 teeth are used for the threshing teeth 12.

A cover plate 21 is arranged between the roller element and the upper cover 2, as shown in fig. 3, the structure of the upper cover 2 is schematically shown, as shown in fig. 4, the top view of the upper cover 2 is schematically shown, two cover plates 21 are arranged, the two cover plates 21 are fixed on the upper cover 2 at intervals, and three fixing edges 22 are arranged on the cover plates 21. The cover plate 21 is provided with a fixing ridge 22 which is obliquely arranged, and the fixing ridge 22 adopts an arch shape and is fixed on the upper cover 2 along with the radian of the semi-cylindrical inner wall of the upper cover 2. In the present embodiment, the angle between the plane of the fixing rib 22 and the vertical plane is 10 °.

As shown in fig. 5, which is a schematic structural diagram of the threshing concave 3, a plurality of openings 31 are arranged on the threshing concave 3 at intervals, and the openings 31 are circular apertures larger than the diameter of beans.

When the harvested beans are delivered into a threshing cylinder device of the bean harvester, the cylinder part rotates, the beans are threshed between the threshing teeth 12 on the cylinder part and the fixing ribs 22 on the cover plate 21, and the bean harvester is more suitable for rubbing the beans, so that the threshing is more effective. When beans are separated from the bean shells, the beans are filtered out from the circular apertures on the concave plate sieve, and the circular apertures are more favorable for the beans to flow out and block dust.

The above is the preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principle of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims

1. A threshing cylinder device for a bean harvester, comprising a harvester frame, characterized in that: be equipped with in the frame upper cover (2) and threshing concave (3), upper cover (2) and threshing concave (3) form relatively and open the chamber, open the intracavity and be equipped with the cylinder spare of rotatable setting, be equipped with apron (21) between cylinder spare and upper cover (2), be equipped with fixed arris (22) that the slope set up on apron (21), the angle between fixed arris (22) place plane and the vertical plane is 10.

2. The threshing cylinder apparatus for a bean harvester according to claim 1, characterized in that: the upper cover (2) and the threshing concave plate (3) respectively adopt a semi-cylinder structure.

3. The threshing cylinder apparatus for a bean harvester according to claim 2, characterized in that: the two cover plates (21) are fixed on the upper cover (2) at intervals, and three fixing edges (22) are arranged on the cover plates (21).

4. The threshing cylinder apparatus for a bean harvester according to claim 3, characterized in that: the fixed edge (22) adopts an arc shape and is fixed on the upper cover (2) along with the radian of the inner wall of the semi-cylinder of the upper cover (2).

5. The threshing cylinder apparatus for a bean harvester according to claim 1, characterized in that: the cylinder spare includes branch (11), threshing teeth (12) and fixed plate (13), fixed plate (13) are fixed to be set up at branch (11) both ends, threshing teeth (12) are equipped with many, and many threshing teeth (12) evenly arrange on branch (11) to correspond upper cover (2) setting.

6. The threshing cylinder apparatus for a bean harvester according to claim 5, wherein: the roller piece is fixed on the rotating shaft (4) through a fixing plate (13), and the rotating shaft (4) is rotatably arranged in the rack.

7. The threshing cylinder apparatus for a bean harvester according to claim 5, wherein: the threshing teeth (12) adopt 10 teeth.

8. The threshing cylinder apparatus for a bean harvester according to claim 1, characterized in that: threshing concave (3) is last to be equipped with the interval and to set up a plurality of trompils (31), trompil (31) adopt the circular aperture that is greater than beans diameter.