CN220108700U

CN220108700U - Sunflower combine harvester

Info

Publication number: CN220108700U
Application number: CN202321722442.8U
Authority: CN
Inventors: 姜委; 赵东星
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-01
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of harvesters, and discloses a sunflower combine harvester, which comprises a sunflower harvesting assembly and further comprises: the hydraulic assembly is arranged in the sunflower harvesting assembly; the first-stage separation assembly is arranged on the sunflower harvesting assembly; a secondary separation assembly disposed on the sunflower harvesting assembly and below the primary separation assembly; the first-stage separation assembly comprises a first-stage separation box, the first-stage separation box is arranged on the sunflower harvesting assembly, a feeding funnel is arranged at the top of the first-stage separation box, a brake motor is arranged on the front face of the first-stage separation box, a rotating shaft is connected with the brake motor in a driving mode, and the other end of the rotating shaft extends to the inside of the first-stage separation box and is fixedly sleeved with a movable filter screen located in the first-stage separation box. The design can directly drive the separated sunflower discs into the sunflower disc collection box, saves the conveying links of a conveying belt, and has the characteristics of clean threshing, less grain breakage and good separation performance.

Description

Sunflower combine harvester

Technical Field

The utility model relates to the technical field of harvesters, in particular to a sunflower combine harvester.

Background

The sunflower combine harvester is the required apparatus of present sunflower in the in-process of carrying out the results of using, current sunflower combine harvester is at the in-process of in-service use, can realize carrying out automatic results to the sunflower dish, and after the results, can separate sunflower dish and seed grain, at present after sunflower dish and seed grain separation, need carry away the sunflower dish, the conveying mode of present adoption is carried through the conveyer belt and is collected, this conveying mode can consume sunflower dish collecting time, simultaneously also can influence sunflower dish's separation efficiency, and the separation mode of present adoption only once separates the step, this mode can lead to the sunflower head that the seed grain accompanies and debris can't be further directly separated, still need follow-up individual separation, thereby reduce the machining efficiency of seed grain, consequently, need carry out improvement to it.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the sunflower combine harvester which has the advantage of high separation efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sunflower combine harvester comprises a sunflower harvesting component and further comprises:

the hydraulic assembly is arranged in the sunflower harvesting assembly;

the first-stage separation assembly is arranged on the sunflower harvesting assembly;

a secondary separation assembly disposed on the sunflower harvesting assembly and below the primary separation assembly;

the utility model provides a sunflower harvesting machine, including first-level separation subassembly, first-level separation subassembly is including first-level separation case, first-level separation case installs on sunflower harvesting subassembly, the top of first-level separation case is provided with feed hopper, brake motor is installed in the front of first-level separation case, brake motor drive is connected with the pivot, the other end of pivot extends to the inside of first-level separation case and fixedly cup joints the activity filter screen that is located first-level separation incasement, the left side of activity filter screen is connected with the connecting plate that can contact with first-level separation incasement wall, the left side fixed mounting of first-level separation case has the sunflower dish collecting box, the inside intercommunication of sunflower dish collecting box and first-level separation case, the left side of sunflower dish collecting box articulates there is the chamber door.

As a preferable technical scheme of the utility model, a fixed filter screen positioned below the connecting plate is arranged in the primary separation box, and the bottom of the fixed filter screen is connected with a fixed screen plate.

As a preferable technical scheme of the utility model, driving motors are fixedly arranged on two sides of the front surface of the primary separation box, the driving motors are connected with movable shafts in a driving mode, the movable shafts extend to the inside of the primary separation box and are fixedly sleeved with fixing sleeves, and connecting rods are connected with the outer surfaces of the fixing sleeves in a surrounding mode.

As a preferable technical scheme of the utility model, the secondary separation assembly comprises a secondary separation barrel, the secondary separation barrel is arranged on the sunflower harvesting assembly and is positioned below the primary separation box, a first connecting pipe is fixedly communicated between the secondary separation barrel and the primary separation box, a second connecting pipe is fixedly communicated with the bottom of the secondary separation barrel, and a cylindrical filter screen is arranged in the secondary separation barrel.

As a preferable technical scheme of the utility model, the front surface of the secondary separation cylinder is provided with the power motor, the power motor is in driving connection with the movable rod, the other end of the movable rod extends to the inside of the secondary separation cylinder and is fixedly sleeved with the movable plate, and the bottom of the movable plate can be in contact with the cylindrical filter screen.

As a preferable technical scheme of the utility model, the bottom of the second connecting pipe is fixedly communicated with a third-stage separation box, a filter screen is arranged in the third-stage separation box, and the front surface of the third-stage separation box is hinged with a sealing door.

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

1. according to the sunflower disc separating device, the sunflower disc collecting box and the connecting plate are arranged, when the sunflower enters the first-stage separating box through the feeding funnel, the sunflower falls on the movable filter screen, then the movable shaft, the fixed sleeve and the connecting rod can be driven to rotate due to the operation of the driving motor, the sunflower on the connecting plate can be automatically beaten and separated due to the high-speed rotation of the connecting rod, the sunflower seeds enter the second-stage separating cylinder through the movable filter screen, the fixed filter screen and the connecting pipe, meanwhile, the rotating shaft can drive the movable filter screen and the connecting plate to rotate due to the operation of the braking motor, the connecting plate is contacted with the top of the fixed screen plate due to the rotation of the movable filter screen, and at the moment, the sunflower discs above the movable filter screen can fall into the inside of the sunflower disc collecting box to be collected.

According to the utility model, the cylindrical filter screen and the filter screen are arranged, when the sunflower seeds fall into the secondary separating cylinder, the sunflower seeds fall onto the cylindrical filter screen, and the movable rod and the movable plate can be driven to rotate due to the operation of the power motor, so that the movable plate turns the sunflower seeds falling onto the cylindrical filter screen.

Drawings

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

FIG. 2 is a schematic cross-sectional structural view of a primary separation assembly of the present utility model;

FIG. 3 is a schematic cross-sectional view of a primary separator tank of the present utility model;

FIG. 4 is a schematic cross-sectional view of a mobile screen according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a secondary separation assembly of the present utility model.

In the figure: 1. a sunflower harvesting assembly; 2. a hydraulic assembly; 3. a primary separation assembly; 31. a first stage separation tank; 32. a feed hopper; 33. fixing a filter screen; 34. fixing the screen plate; 35. a sunflower disc collection box; 36. a door; 37. a driving motor; 38. a movable shaft; 39. a fixed sleeve; 310. a brake motor; 311. a rotating shaft; 312. a movable filter screen; 313. a connecting rod; 314. a connecting plate; 4. a secondary separation assembly; 41. a secondary separation cylinder; 42. a first connecting pipe; 43. a second connecting pipe; 44. a cylindrical filter screen; 45. a power motor; 46. a movable rod; 47. a movable plate; 48. a third stage separation box; 49. filtering and screening; 410. sealing the door.

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.

As shown in fig. 1 to 5, the present utility model provides a sunflower combine harvester, comprising a sunflower harvesting assembly 1, further comprising:

a hydraulic assembly 2 disposed within the sunflower harvesting assembly 1;

a first stage separation assembly 3 disposed on the sunflower harvesting assembly 1;

a secondary separation assembly 4 arranged on the sunflower harvesting assembly 1 and below the primary separation assembly 3;

wherein, the one-level separation subassembly 3 is including one-level separation case 31, one-level separation case 31 installs on sunflower results subassembly 1, the top of one-level separation case 31 is provided with feed hopper 32, brake motor 310 is installed in the front of one-level separation case 31, brake motor 310 drive is connected with pivot 311, the other end of pivot 311 extends to the inside of one-level separation case 31 and fixedly cup joints the activity filter screen 312 that is located one-level separation case 31, the left side of activity filter screen 312 is connected with the connecting plate 314 that can contact with one-level separation case 31 inner wall, the left side fixed mounting of one-level separation case 31 has the sunflower dish collection box 35, the inside intercommunication of sunflower dish collection box 35 and one-level separation case 31, the left side of sunflower dish collection box 35 articulates there is chamber door 36.

Because of the design of the hydraulic component 2, the mechanical transmission in the past can be replaced, the connection of a transmission shaft and a hydraulic gear pump is used as power output, oil is sucked from a hydraulic oil tank and is connected with a front-end hydraulic motor, and under the rotation driving of the hydraulic motor, a cutter shaft of a cutting table, a reel shaft, a stirring shaft of the cutting table and a conveying belt shaft are driven to rotate by gears and chains, so that the mechanical harvesting operation of sunflower is realized. The operation process is that the reel rotates to collect sunflower to the header, the cutter shaft below realizes the cutting of sunflower straw, and finally the sunflower disc is output to the threshing cylinder by the conveyer belt through the stirring wheel to perform threshing, cleaning and collecting operations.

When the sunflower seed separating device is used, when the sunflower seeds enter the first-stage separating box 31 through the feeding funnel 32, the sunflower seeds fall on the movable filter screen 312 and then are separated, so that the sunflower seeds enter the second-stage separating cylinder 41 through the movable filter screen 312, the fixed filter screen 33 and the first connecting pipe 42, meanwhile, the rotating shaft 311 can drive the movable filter screen 312 and the connecting plate 314 to rotate through the operation of the brake motor 310, the connecting plate 314 can be contacted with the top of the fixed screen 34 due to the rotation of the movable filter screen 312, and at the moment, the sunflower seeds above the movable filter screen 312 fall into the sunflower seed collecting box 35 to be collected, so that the separated sunflower seeds can be directly driven into the sunflower seed collecting box 35, and the conveying links of a conveying belt are saved.

Wherein, the inside of the primary separation box 31 is provided with a fixed filter screen 33 positioned below the connecting plate 314, and the bottom of the fixed filter screen 33 is connected with a fixed screen 34.

By providing the fixed screen 33 and the fixed screen 34, the secondary separation assembly 4 can be blocked when the connecting plate 314 rotates, and the sunflower disk is prevented from accidentally falling into the secondary separation assembly 4.

Wherein, the driving motor 37 is fixedly installed on both sides of the front surface of the primary separation box 31, the driving motor 37 is connected with the movable shaft 38 in a driving way, the movable shaft 38 extends to the inside of the primary separation box 31 and is fixedly sleeved with the fixing sleeve 39, and the outer surface of the fixing sleeve 39 is connected with the connecting rod 313 in a surrounding way.

By providing the connection rod 313, the movable shaft 38, the fixed sleeve 39 and the connection rod 313 can be driven to rotate due to the operation of the driving motor 37, and sunflower seeds on the connection plate 314 can be automatically beaten and separated from sunflower discs due to the high-speed rotation of the connection rod 313.

The secondary separation assembly 4 comprises a secondary separation barrel 41, the secondary separation barrel 41 is mounted on the sunflower harvesting assembly 1 and located below the primary separation box 31, a first connecting pipe 42 is fixedly communicated between the secondary separation barrel 41 and the primary separation box 31, a second connecting pipe 43 is fixedly communicated with the bottom of the secondary separation barrel 41, and a cylindrical filter screen 44 is arranged inside the secondary separation barrel 41.

By arranging the cylindrical filter screen 44, the threshing rate can be further improved due to the design of the cylindrical filter screen 44, and the sunflower heads and the seeds can be further separated.

Wherein, the front of the secondary separating cylinder 41 is provided with a power motor 45, the power motor 45 is connected with a movable rod 46 in a driving way, the other end of the movable rod 46 extends to the inside of the secondary separating cylinder 41 and is fixedly sleeved with a movable plate 47, and the bottom of the movable plate 47 can be contacted with the cylindrical filter screen 44.

Through setting up fly leaf 47, owing to the operation of power motor 45, can drive fly rod 46 and fly leaf 47 and take place the rotation, can make fly leaf 47 turn the sunflower seed that falls on cylindrical filter screen 44 this moment to can accelerate the separation operation of sunflower head and seed grain.

The bottom of the second connecting pipe 43 is fixedly communicated with a third-stage separation box 48, a filter screen 49 is arranged in the third-stage separation box 48, and a sealing door 410 is hinged to the front face of the third-stage separation box 48.

Through setting up filter screen 49, when the sunflower seeds falls into the inside of tertiary separation case 48, can further clean through filter screen 49 to tiny debris etc. to make clean seed fall into the below of the inside of tertiary separation case 48 through filter screen 49, finally collect in the inside of tertiary separation case 48.

The working principle and the using flow of the utility model are as follows:

when the sunflower seed separator is used, when the sunflower seeds enter the first-stage separating tank 31 through the feeding funnel 32, the sunflower seeds fall on the movable filter screen 312, then the movable shaft 38, the fixed sleeve 39 and the connecting rod 313 can be driven to rotate due to the operation of the driving motor 37, the sunflower seeds on the connecting rod 314 can be automatically beaten and separated by the aid of the high-speed rotation of the connecting rod 313, the sunflower seeds enter the second-stage separating drum 41 through the movable filter screen 312, the fixed filter screen 33 and the first connecting pipe 42, meanwhile, the operation of the braking motor 310 can enable the rotating shaft 311 to drive the movable filter screen 312 and the connecting plate 314 to rotate, the connecting plate 314 can be enabled to be in contact with the top of the fixed screen 34 due to the rotation of the movable filter screen 312, at the moment, the sunflower seeds above the movable filter screen 312 can fall into the interior of the sunflower disc collecting tank 35, at the moment, the sunflower seeds fall into the interior of the second-stage separating drum 41, the sunflower seeds can be enabled to fall onto the cylindrical filter screen 44 due to the operation of the power motor 45, the movable rod 46 and the movable plate 47 can be driven to rotate, the movable plate 47 can be enabled to enable the sunflower seeds to fall into the interior of the second-stage separating drum 44, the filter screen 48 can be further separated from the interior of the second-stage separating drum 48, the filter screen 48 can be enabled to fall into the interior of the filter screen 48, and the fine and the filter kernels can be separated from the interior of the second-stage separating drum 48, and the filter screen 48 can be further separated from the filter kernels can be separated from the interior by the filter screen 48, and the filter screen 48 can be further completely and the filter screen 48 can be separated, and the inside can be separated from the inside 48 can be further and separated.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Sunflower combine, including sunflower harvesting subassembly (1), its characterized in that still includes:

the hydraulic assembly (2) is arranged in the sunflower harvesting assembly (1);

a first-stage separation assembly (3) arranged on the sunflower harvesting assembly (1);

a secondary separation component (4) which is arranged on the sunflower harvesting component (1) and is positioned below the primary separation component (3);

wherein, one-level separation subassembly (3) is including one-level separation case (31), one-level separation case (31) are installed on sunflower results subassembly (1), the top of one-level separation case (31) is provided with feed hopper (32), brake motor (310) are installed in the front of one-level separation case (31), brake motor (310) drive is connected with pivot (311), the other end of pivot (311) extends to the inside of one-level separation case (31) and fixedly cup joints movable filter screen (312) that are located one-level separation case (31), the left side of movable filter screen (312) is connected with connecting plate (314) that can be with one-level separation case (31) inner wall contact, the left side fixed mounting of one-level separation case (31) has sunflower dish collecting box (35), the inside intercommunication of sunflower dish collecting box (35) and one-level separation case (31), the left side of sunflower dish collecting box (35) articulates there is chamber door (36).

2. The sunflower combine of claim 1, wherein: the inside of the primary separation box (31) is provided with a fixed filter screen (33) positioned below the connecting plate (314), and the bottom of the fixed filter screen (33) is connected with a fixed screen plate (34).

3. The sunflower combine of claim 1, wherein: the utility model discloses a high-speed separation box, including first-level separation box (31), fixed cover (39) have been cup jointed in the inside that first-level separation box (31) openly both sides all fixed mounting have driving motor (37), driving motor (37) drive is connected with loose axle (38), loose axle (38) extend to first-level separation box (31) inside and fixed cover (39), the surface of fixed cover (39) is connected with connecting rod (313) around.

4. The sunflower combine of claim 1, wherein: the secondary separation assembly (4) comprises a secondary separation barrel (41), the secondary separation barrel (41) is arranged on the sunflower harvesting assembly (1) and located below the primary separation box (31), a first connecting pipe (42) is fixedly communicated between the secondary separation barrel (41) and the primary separation box (31), a second connecting pipe (43) is fixedly communicated with the bottom of the secondary separation barrel (41), and a cylindrical filter screen (44) is arranged inside the secondary separation barrel (41).

5. The sunflower combine of claim 4, wherein: the front of the secondary separating cylinder (41) is provided with a power motor (45), the power motor (45) is in driving connection with a movable rod (46), the other end of the movable rod (46) extends to the inside of the secondary separating cylinder (41) and is fixedly sleeved with a movable plate (47), and the bottom of the movable plate (47) can be in contact with a cylindrical filter screen (44).

6. The sunflower combine of claim 4, wherein: the bottom of the connecting pipe II (43) is fixedly communicated with a three-stage separation box (48), a filter screen (49) is arranged in the three-stage separation box (48), and the front surface of the three-stage separation box (48) is hinged with a sealing door (410).