CN215872699U

CN215872699U - Grass discharging device of harvester

Info

Publication number: CN215872699U
Application number: CN202122334842.9U
Authority: CN
Inventors: 邹玉梅; 刘小勇; 邓昱杰; 聂伟; 周良贵; 徐贵良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-22
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a grass discharging device of a harvester, which comprises a vibrator, wherein one end of the vibrator is provided with a connecting fork, the top end of the connecting fork is provided with a material pipe, the other side of the surface of the top end of the material pipe is provided with a fertilizing mechanism, and the bottom end of the material pipe is provided with a spreading mechanism. The straw discharging device has the advantages that the discharging of the straws is realized in a mode that the material pipe is driven by the vibrator to vibrate, the blockage is not easy to occur, the fertilizer applying mechanism is arranged, the nitrogen fertilizer can be added into the hopper, the straws are fully mixed with the nitrogen fertilizer in the discharging process, the fertilizer application is completed while the straws are returned to the field, the practicability is high, the material scattering mechanism is arranged, the rotary vanes are driven by the material scattering motor to rotate to throw the straws out, and the straws are thrown out more uniformly in the field.

Description

Grass discharging device of harvester

Technical Field

The utility model relates to the field of agricultural machinery, in particular to a grass discharging device of a harvester.

Background

The harvester is an integrated machine for harvesting crops, can complete harvesting and threshing at one time, collects grains into a storage bin, can scatter the threshed straws in the field to return the straws to the field, and is a special straw throwing device for the harvester.

On the technical condition basis of present harvester grass discharging device, harvester grass discharging device commonly used still has not enoughly on the functionality of using, if the mode of using the fan to blow when throwing the straw to realize straw returning field usually, make the straw spread evenly inadequately, the thick department is hardly ploughed into soil, the field level is uneven, easily cause the crop to grow unevenly, phenomenon such as uneven emergence of seedlings, and increase application nitrogen fertilizer is also especially important when the straw is returned field, and harvester grass discharging device commonly used lacks the mechanism of help fertilization, need the people to fertilize alone after the straw is shed, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a grass discharging device of a harvester.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a grass discharging device of a harvester, which comprises a vibrator, wherein the vibrator comprises an iron core, a coil, an armature and a spring, one end of the vibrator is provided with a connecting fork, the top end of the connecting fork is provided with a material pipe, the material pipe is of a cuboid hollow structure, one side of the top end surface of the material pipe is provided with a material inlet, the other side of the top end surface of the material pipe is provided with a fertilizing mechanism, the fertilizing mechanism comprises a funnel, the bottom end of the funnel is provided with a leakage opening, the inner side of the leakage opening is provided with a material rolling pipe, a rotating shaft is arranged in the material rolling pipe, one side of the rotating shaft is provided with a coupler and a fertilizing motor, the bottom end of the material pipe is provided with a material outlet, the bottom end of the material outlet is provided with a material scattering mechanism, the material scattering mechanism comprises a bearing platform, the bottom end of the bearing platform is provided with a protective shell, and the interior of the protective shell is provided with a material scattering motor, the inboard of cushion cap is installed and is changeed the post, the belt pulley has all been cup jointed with the one end of spilling the material motor to changeing the post, two install the belt between the belt pulley, the top of cushion cap is installed and is revolved the leaf.

As a preferable technical scheme of the utility model, the vibrator is in transmission connection with the material pipe through a connecting fork, the material pipe is obliquely installed, and the inclination angle is 150 degrees.

As a preferred technical scheme of the utility model, the fertilizing mechanism is communicated with the material pipe, and the fertilizing mechanism and the material outlet are correspondingly arranged.

As a preferred technical scheme of the utility model, the material rolling barrel and the leakage opening are correspondingly arranged, and the fertilizing motor is in transmission connection with the material rolling barrel through the coupler and the rotating shaft.

As a preferred technical scheme of the utility model, the surface of the roller barrel is respectively provided with 4 material grooves, the 4 material grooves are symmetrically arranged, and the inner walls of the material grooves are provided with the nano coating.

As a preferred technical scheme of the utility model, the number of the rotary columns is 2, the 2 rotary vanes are symmetrically arranged at two sides of the rotary columns, and the surface of one side of each rotary vane is provided with anti-skid grains.

As a preferred technical scheme of the utility model, the material scattering motor is in transmission connection with the rotary vane through a belt pulley, a belt and a rotary column, and the bearing platform and the discharge port are correspondingly arranged.

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

the utility model relates to a grass discharge device of a harvester, which realizes the discharge of straws in a mode of vibrating a material pipe driven by a vibrator, is not easy to block, is provided with a fertilizing mechanism, can be added with nitrogen fertilizer in a funnel, and can be fully mixed with the nitrogen fertilizer in the straw discharge process, thereby completing the fertilization while returning the straws to the field.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of the fertilizing mechanism of the utility model;

FIG. 3 is a schematic view of the material spreading mechanism of the present invention;

in the figure: 1. a vibrator; 2. a material pipe; 3. a fertilizing mechanism; 4. a material spreading mechanism; 101. a connecting fork; 201. a feeding port; 202. a discharge port; 301. a funnel; 302. a leak port; 303. a barrel rolling; 304. a rotating shaft; 305. a coupling; 306. a fertilizing motor; 307. a trough; 401. a bearing platform; 402. a protective shell; 403. a material spreading motor; 404. turning the column; 405. a belt pulley; 406. a belt; 407. and (5) rotating the leaves.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1-3, the utility model provides a grass discharging device of a harvester, which comprises a vibrator 1, wherein the vibrator 1 comprises an iron core, a coil, an armature and a spring, a connecting fork 101 is installed at one end of the vibrator 1, a material pipe 2 is installed at the top end of the connecting fork 101, the material pipe 2 is of a cuboid hollow structure, a material inlet 201 is formed in one side of the top end surface of the material pipe 2, a fertilizing mechanism 3 is installed on the other side of the top end surface of the material pipe 2, the fertilizing mechanism 3 comprises a funnel 301, a leakage opening 302 is formed in the bottom end of the funnel 301, a material rolling barrel 303 is installed inside the leakage opening 302, a rotating shaft 304 is installed inside the material rolling barrel 303, a coupler 305 and a fertilizing motor 306 are installed on one side of the rotating shaft 304, a material outlet 202 is formed in the bottom end of the material pipe 2, a material spreading mechanism 4 is installed at the bottom end of the material outlet 202, the material spreading mechanism 4 comprises a bearing platform 401, a protective shell 402 is installed at the bottom end of the bearing platform 401, a material spreading motor 403 is installed inside the protective shell 402, a rotating column 404 is installed on the inner side of the bearing platform 401, belt pulleys 405 are sleeved on one ends of the rotating column 404 and the material scattering motor 403, a belt 406 is installed between the two belt pulleys 405, and a rotating vane 407 is installed at the top end of the bearing platform 401.

Further, vibrator 1 is connected through the transmission of clevis 101 with material pipe 2, and material pipe 2 is the slope installation, and inclination is 150 degrees, through vibrator 1 drive, and clevis 101 transmission can make material pipe 2 vibrate to the straw after the discharge is threshed, the slope of material pipe 2 sets up, further promotes the straw and discharges.

The fertilizing mechanism 3 is in through connection with the material pipe 2, the fertilizing mechanism 3 is arranged corresponding to the discharge port 202, and nitrogen fertilizer can be added into the material pipe 2 through the fertilizing mechanism 3.

The roller barrel 303 and the leakage opening 302 are correspondingly arranged, the fertilizing motor 306 and the roller barrel 303 are in transmission connection through a coupler 305 and a rotating shaft 304, the fertilizing motor 306 drives the coupler 305 and the rotating shaft 304 to transmit, and the roller barrel 303 can rotate.

The surface of material rolling barrel 303 is provided with 4 silo 307 respectively, and 4 silos 307 are the symmetry setting, and the nanometer coating is installed to the inner wall of silo 307, through 4 silos 307, when material rolling barrel 303 is rotatory, can carry the nitrogenous fertilizer in funnel 301 into material pipe 2, avoids nitrogenous fertilizer to glue in silo 307 inner wall through the nanometer coating, influences the loading and the discharge of nitrogenous fertilizer.

The number of the rotary columns 404 is 2, the 2 rotary vanes 407 are symmetrically arranged on two sides of the rotary columns 404, and the anti-slip patterns are arranged on the surface of one side of each rotary vane 407 and can increase the friction force between the straw and the rotary vane 407.

The spreading motor 403 is in transmission connection with the rotary blade 407 through a belt pulley 405, a belt 406 and a rotary column 404, the bearing platform 401 and the discharge port 202 are correspondingly arranged, and the spreading motor 403 drives the rotary blade 407 to rotate through the transmission of the belt pulley 405, the belt 406 and the rotary column 404, so that the straw is pushed and thrown.

Specifically, the utility model is provided with a vibrator 1, the iron core can be intermittently electrified by repeatedly and intermittently electrifying the coil, the armature can be vibrated by repeated magnetic attraction of the iron core and the elastic force of the spring, a material pipe 2 can be vibrated by the transmission of a connecting fork 101, so that the straws entering from a feeding port 201 can move downwards, the material pipe 2 is obliquely arranged and has an inclination angle of 150 degrees, the downward movement of the straws can be further assisted, a fertilizing mechanism 3 is arranged, after nitrogen fertilizer is added into the funnel 301, the material pipe 303 can be rotated by the driving of a fertilizing motor 306, a coupler 305 and a rotating shaft 304, so that the nitrogen fertilizer in the funnel 301 is loaded and discharged into the material pipe 2 through 4 material grooves 307 and is mixed with the straws, the inner wall of the material groove 307 is provided with a nano coating, the nano coating does not adhere to the nitrogen fertilizer, and the nitrogen fertilizer can be prevented from being adsorbed on the inner wall of the material groove 307, be provided with spreader 4, through the drive of spreader motor 403, belt pulley 405, belt 406 and rotary column 404 transmission, can make spiral leaf 407 rotate, thereby will fall on the straw on cushion cap 401 from discharge gate 202 and nitrogen fertilizer mixture is shed uniformly and goes out, spiral leaf 407 consequently and the surface is provided with anti-skidding line, anti-skidding line can increase frictional force, help the throwing of straw and nitrogen fertilizer mixture, when carrying out the straw and returning the field, also can accomplish the fertilization, the practicality is high.

In summary, the utility model is a grass discharge device of a harvester, and the existing common grass discharge device of the harvester still has defects in use functionality, such as a fan blowing mode is commonly used when the straws are thrown to return to the field, so that the straws are not uniformly spread, the thick parts are difficult to plough into the soil, the field surface is uneven, the phenomena of uneven growth, uneven emergence of seedlings and the like of crops are easily caused, and the increase of nitrogen fertilizer is particularly important when the straws are returned to the field, while the common grass discharge device of the harvester lacks a mechanism for helping fertilization, and needs a person to independently fertilize after the straws are thrown, which is very inconvenient, but the utility model realizes the discharge of the straws by driving a material pipe 2 to vibrate through a vibrator 1, is not easy to generate blockage, is provided with a fertilizer application mechanism 3 which can add nitrogen fertilizer into a funnel 301, so that the fertilizer is fully mixed with the nitrogen fertilizer in the straw discharge process, thereby completing the fertilization while the straws are returned to the field, the practicality is high, is provided with spill material mechanism 4, and is rotatory to shed the straw and go out through spilling material motor 401 drive rotary vane 407 for the straw is shed more evenly in the field.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. The utility model provides a grass discharging device of harvester, includes vibrator (1), its characterized in that, vibrator (1) includes iron core, coil, armature and spring, clevis (101) is installed to the one end of vibrator (1), feed pipe (2) are installed on the top of clevis (101), feed pipe (2) are cuboid hollow structure, the top surface one side of feed pipe (2) is provided with pan feeding mouth (201), fertilizing mechanism (3) are installed to the top surface opposite side of feed pipe (2), fertilizing mechanism (3) include funnel (301), the bottom of funnel (301) is provided with leak (302), the roll feed cylinder (303) is installed to the inboard of leak (302), the internally mounted of roll feed cylinder (303) has pivot (304), shaft coupling (305) and fertilization motor (306) are installed to one side of pivot (304), the bottom of material pipe (2) is provided with discharge gate (202), spill material mechanism (4) are installed to the bottom of discharge gate (202), spill material mechanism (4) are including cushion cap (401), protective housing (402) are installed to cushion cap (401) bottom, the internally mounted of protective housing (402) has spills material motor (403), rotary column (404) are installed to the inboard of cushion cap (401), belt pulley (405) have all been cup jointed with the one end of spilling material motor (403) to rotary column (404), two install belt (406) between belt pulley (405), spiral leaf (407) are installed on the top of cushion cap (401).

2. The harvester grass discharging device according to claim 1, wherein the vibrator (1) is in transmission connection with the material pipe (2) through a connecting fork (101), and the material pipe (2) is installed in an inclined mode, and the inclined angle is 150 degrees.

3. The harvester grass discharging device according to claim 1, wherein the fertilizing mechanism (3) is in through connection with the material pipe (2), and the fertilizing mechanism (3) is arranged corresponding to the discharge hole (202).

4. The grass discharge device of the harvester according to claim 1, wherein the roller barrel (303) is arranged corresponding to the discharge opening (302), and the fertilizing motor (306) is in transmission connection with the roller barrel (303) through a coupling (305) and a rotating shaft (304).

5. The harvester weed discharging device of claim 1, wherein the surface of the roller barrel (303) is provided with 4 troughs (307), the 4 troughs (307) are symmetrically arranged, and the inner wall of the trough (307) is provided with a nano coating.

6. The grass discharge device of the harvester according to claim 1, wherein the number of the rotary column (404) is 2, 2 rotary vanes (407) are symmetrically arranged on two sides of the rotary column (404), and one side surface of each rotary vane (407) is provided with an anti-skid thread.

7. The harvester grass discharging device according to claim 1, wherein the spreading motor (403) is in transmission connection with the rotary vane (407) through a belt pulley (405), a belt (406) and a rotary column (404), and the bearing platform (401) and the discharge port (202) are correspondingly arranged.