CN216452024U

CN216452024U - Straw reducing mechanism for agricultural machine

Info

Publication number: CN216452024U
Application number: CN202122767156.0U
Authority: CN
Inventors: 尹凤珍; 王荔; 张保军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-10
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the field of agricultural machinery, in particular to a straw smashing device for agricultural machinery, which comprises a case, wherein a first motor is arranged at the lower end of one side of the case, a second motor is arranged at the upper end of the back of the case, a discharge hopper is arranged at the lower end of the front of the case, a discharge frame is arranged at the lower end of the inside of the case, an auxiliary structure is arranged at the back of the discharge frame, a transverse frame is arranged in the middle of the inside of the case, a bottom frame is arranged at the bottom end of the transverse frame, a roller is arranged at the upper end of the inside of the case, a feed hopper is arranged at the top end of the case, and an anti-falling structure is arranged at the upper end of the inner side of the feed hopper. This straw reducing mechanism for agricultural machine, the commentaries on classics board drives built-in frame and rotates, and built-in frame drives the screening net simultaneously and moves about, falls at this moment and will be filtered at built-in frame and the inside straw sediment of collecting box, and the structure that does not stir garrulous then can not filtered, has solved the incomplete problem of straw crushing.

Description

Straw reducing mechanism for agricultural machine

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a straw smashing device for agricultural machinery.

Background

The straw is the general term of stem leaf (ear) part of mature crops. Typically refers to the remainder of the wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (typically roughages) after harvesting the seed. More than half of the products of crop photosynthesis exist in the straws, and the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, are multipurpose renewable biological resources, and are also coarse feed.

When the existing straws are treated, common farmers use an incineration method to treat the straws, and the treatment method causes air pollution and generates a large amount of smoke, so that a plurality of farmers use a crusher to treat the straws, but the shape of the straws is special, so that the effect is not ideal after the crushing is finished, and in view of the above, through research, a straw crushing device for agricultural machinery is obtained.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the straw crushing device for the agricultural machinery, which has the advantages of good straw crushing effect and the like, and solves the problem of incomplete straw crushing.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a straw reducing mechanism for agricultural machine, includes quick-witted case, the lower extreme of machine case one side is provided with first motor, the upper end at the machine case back is provided with the second motor, the positive lower extreme of machine case is provided with out the hopper, the lower extreme of machine incasement portion is provided with the ejection of compact frame, and the back of ejection of compact frame is provided with auxiliary structure.

The middle of the inside of the case is provided with a transverse frame, the bottom end of the transverse frame is provided with a bottom frame, the upper end of the inside of the case is provided with a roller, the top end of the case is provided with a feed hopper, and the upper end of the inner side of the feed hopper is provided with an anti-falling structure.

Furthermore, the auxiliary structure comprises a collecting box, a rotating rod is arranged on the front side of the collecting box, a rotating plate is arranged inside the collecting box, a receiving port is formed in the middle of the front side of the rotating plate, a built-in frame is arranged at the bottom end of the rotating plate, a screening net is arranged inside the built-in frame, the length of the screening net is equal to the length of the inner side of the built-in frame, and the screening net is fixedly connected with the built-in frame.

Furthermore, an electric structure is arranged between the first motor and the rotating rod, and a thread structure is arranged between the rotating rod and the bearing opening.

Furthermore, the length of the rotating plate is smaller than that of the inner side of the collecting box, and the built-in frame is fixedly connected with the rotating plate.

Furthermore, the cross-sectional area of the discharging frame is equal to that of the discharging hopper, and the discharging frame is fixedly connected with the discharging hopper.

Further, the anti-falling structure comprises a sliding plate, side grooves are formed in two sides of the sliding plate, a top plate is arranged on the top end of the sliding plate, a handle is arranged on the top end of the top plate, a clamping tooth is arranged on one side of the sliding plate, the clamping tooth is connected with the sliding plate in a welding mode, and the length of the sliding plate is half of the length of the feeding hopper.

Furthermore, a sliding structure is formed between the side grooves and the sliding plate, and the length of the side grooves is equal to that of the feed hopper.

Furthermore, the handle and the top plate are fixedly connected, and the top plate and the handle are connected in a welding mode.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. according to the straw smashing device for the agricultural machinery, the rotating rod, the collecting box, the screening net, the built-in frame, the rotating plate and the socket are used, the rotating rod can be driven by the second motor to rotate, meanwhile, the rotating rod is connected with the socket through the collecting box, the rotating rod is electrically driven by the rotating plate to turn over, the rotating plate drives the built-in frame to rotate, meanwhile, the built-in frame drives the screening net to move, straw residues falling in the built-in frame and the collecting box can be filtered, a structure without smashing can not be filtered, and the problem of incomplete straw smashing is solved;

2. this straw reducing mechanism for agricultural machine, through the side channel, the roof, the slide, the handle, the latch, can promote the handle, the handle drives the roof and removes with the slide this moment, slide cooperation side channel slides simultaneously, and the slide drives the latch and removes, when the straw is carrying out the crushing, because the equipment power is too big or shake too big and take place when rocking, the outside of latch chucking straw, the straw will be smashed always like this, the straw has been solved when carrying out the crushing, very easily fall the problem in the equipment outside.

Drawings

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

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

FIG. 3 is a schematic view of an auxiliary structure of the present invention;

FIG. 4 is a schematic cross-sectional view of an auxiliary structure according to the present invention;

fig. 5 is a schematic view of the anti-falling structure of the present invention.

In the figure: 1. a chassis; 2. an auxiliary structure; 201. a rotating rod; 202. a collection box; 203. screening a net; 204. a built-in frame; 205. rotating the plate; 206. a socket; 3. discharging the material frame; 4. a transverse frame; 5. an anti-drop structure; 501. a side groove; 502. a top plate; 503. a slide plate; 504. a grip; 505. clamping teeth; 6. a feed hopper; 7. a roller; 8. a bottom frame; 9. a first motor; 10. a second motor; 11. a discharge hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the straw crushing apparatus for agricultural machinery in this embodiment includes a case 1, a first motor 9 is disposed at a lower end of one side of the case 1, a second motor 10 is disposed at an upper end of a back surface of the case 1, a discharge hopper 11 is disposed at a lower end of a front surface of the case 1, a discharge frame 3 is disposed at a lower end of an inside of the case 1, and an auxiliary structure 2 is disposed at a back surface of the discharge frame 3.

The middle of the inside of the case 1 is provided with a transverse frame 4, the bottom end of the transverse frame 4 is provided with a bottom frame 8, the upper end of the inside of the case 1 is provided with a roller 7, the top end of the case 1 is provided with a feed hopper 6, and the upper end of the inner side of the feed hopper 6 is provided with an anti-falling structure 5.

Referring to fig. 1, 2, 3, and 4, in the embodiment, the auxiliary structure 2 includes a collection box 202, a rotating rod 201 is disposed on a front surface of the collection box 202, a rotating plate 205 is disposed inside the collection box 202, a receiving opening 206 is disposed in a middle of the front surface of the rotating plate 205, a built-in frame 204 is disposed at a bottom end of the rotating plate 205, a screening net 203 is disposed inside the built-in frame 204, a length of the screening net 203 is equal to a length of an inner side of the built-in frame 204, and the screening net 203 and the built-in frame 204 are fixedly connected.

It should be noted that, the first motor 9 is used to drive the rotating rod 201 on the front surface of the collecting box 202, at this time, the first motor 9 drives the rotating rod 201 to rotate, and meanwhile, the rotating rod 201 is connected with the receiving port 206 on the rotating plate 205 on the inner side of the collecting box 202, at this time, the rotating rod 201 drives the rotating plate 205 to rotate on the inner side of the collecting box 202, and the rotating plate 205 drives the built-in frame 204 to rotate, then the screening net 203 starts to filter the crushed straws, the straw slag meeting the standard is guided into the discharging frame 3, and the straw slag not meeting the standard is not guided into the discharging frame 3.

Referring to fig. 1, 2, 3 and 4, in the present embodiment, an electrical structure is formed between the first motor 9 and the rotating rod 201, and a threaded structure is formed between the rotating rod 201 and the socket 206.

It should be noted that, a thread structure is provided between the rotating rod 201 and the socket 206, so as to ensure that the rotating rod 201 can drive the rotating plate 205 to rotate.

Referring to fig. 1, 2, 3 and 4, in the embodiment, the length of the rotating plate 205 is smaller than the length of the inner side of the collecting box 202, and the built-in frame 204 is fixedly connected to the rotating plate 205.

The built-in frame 204 and the rotating plate 205 are fixedly connected to each other, so that the built-in frame 204 is prevented from falling off.

Referring to fig. 1, 2, 3 and 4, in the embodiment, the cross-sectional area of the discharging frame 3 is equal to the cross-sectional area of the discharging hopper 11, and the discharging frame 3 is fixedly connected to the discharging hopper 11.

It should be noted that the cross-sectional area of the discharging frame 3 is equal to that of the discharging hopper 11, so that the straw residues are prevented from leaking.

Referring to fig. 1, 2 and 5, in the embodiment, the anti-dropping structure 5 includes a sliding plate 503, side grooves 501 are disposed on two sides of the sliding plate 503, a top plate 502 is disposed on a top end of the sliding plate 503, a handle 504 is disposed on a top end of the top plate 502, a latch 505 is disposed on one side of the sliding plate 503, the latch 505 and the sliding plate 503 are connected by welding, and a length of the sliding plate 503 is one half of a length of the feeding hopper 6.

It should be noted that, when the housing 1 shakes due to excessive power, the grip 504 is held, the grip 504 drives the top plate 502 to rotate, the sliding plate 503 moves along with the top plate 502, the side groove 501 slides in cooperation with the sliding plate 503, when the two sliding plates 503 on the inner side of the feeding hopper 6 block the two sides of the straw, the sliding plate 503 stops moving, and the latch 505 can increase the stability of straw clamping.

Referring to fig. 1, 2 and 5, in the present embodiment, a sliding structure is formed between the side groove 501 and the sliding plate 503, and the length of the side groove 501 is equal to the length of the feeding hopper 6.

The side grooves 501 and the sliding plate 503 form a sliding structure, so that the sliding plate 503 can be ensured to slide.

Referring to fig. 1, 2 and 5, in the present embodiment, the handle 504 is fixedly connected to the top plate 502, and the top plate 502 is welded to the handle 504.

The grip 504 and the top plate 502 are fixedly connected to each other, thereby preventing the grip 504 from falling off.

It can be understood that, in the straw smashing device for agricultural machinery, the first motor 9 is utilized to drive the rotating rod 201 on the front surface of the collecting box 202, at this time, the first motor 9 drives the rotating rod 201 to rotate, at the same time, the rotating rod 201 is connected with the receiving port 206 on the rotating plate 205 on the inner side of the collecting box 202, at this time, the rotating rod 201 drives the rotating plate 205 to rotate on the inner side of the collecting box 202, and the rotating plate 205 drives the built-in frame 204 to rotate, then straw slag entering the collecting box 202 and the built-in frame 204 is filtered, straw which is not smashed completely is selected and enters the feeding hopper 6 again to be smashed again, at the same time, when the case 1 shakes due to excessive power, the sliding plate 503 is moved, at the same time, the side groove 501 is matched with the sliding plate 503 to slide, when two sliding plates 503 on the inner side of the feeding hopper 6 block both sides of straw, the sliding plate 503 can stop moving the sliding plate 503, meanwhile, the clamping teeth 505 can increase the stability of clamping the straws.

The working principle of the above embodiment is as follows:

when the straw crushing machine works, a power supply is switched on, straws are poured into the feeding hopper 6 at the moment, the second motor 10 drives the roller 7 in the case 1 to rotate at the moment, the straws are crushed by the roller 7, the crushed straws fall into the bottom end of the case 1 through the transverse frame 4 and the bottom frame 8, and finally straw impurities are discharged from the discharging frame 3 and the discharging hopper 11;

the first motor 9 is used for driving the rotating rod 201 on the front surface of the collecting box 202, at the moment, the first motor 9 drives the rotating rod 201 to rotate, meanwhile, the rotating rod 201 is connected with the bearing port 206 on the rotating plate 205 on the inner side of the collecting box 202, at the moment, the rotating rod 201 drives the rotating plate 205 to rotate on the inner side of the collecting box 202, the rotating plate 205 drives the built-in frame 204 to rotate, then the screening net 203 starts to filter crushed straws, straw slag meeting the standard is led into the discharging frame 3, and straw slag not meeting the standard is not led into the discharging frame 3;

when the machine case 1 shakes due to excessive power, the grip 504 is held at the moment, the grip 504 drives the top plate 502 to rotate, the sliding plate 503 moves along with the top plate 502, the side groove 501 slides in cooperation with the sliding plate 503, when the two sliding plates 503 on the inner side of the feed hopper 6 block the two sides of the straw, the sliding plate 503 can be stopped to move, and meanwhile, the clamping teeth 505 can increase the stability of clamping the straw.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a straw reducing mechanism for agricultural machine, includes quick-witted case (1), its characterized in that: a first motor (9) is arranged at the lower end of one side of the case (1), a second motor (10) is arranged at the upper end of the back of the case (1), a discharge hopper (11) is arranged at the lower end of the front of the case (1), a discharge frame (3) is arranged at the lower end of the interior of the case (1), and an auxiliary structure (2) is arranged at the back of the discharge frame (3);

the machine case is characterized in that a transverse frame (4) is arranged in the middle of the inside of the machine case (1), a bottom frame (8) is arranged at the bottom end of the transverse frame (4), a roller (7) is arranged at the upper end of the inside of the machine case (1), a feeding hopper (6) is arranged at the top end of the machine case (1), and an anti-falling structure (5) is arranged at the upper end of the inner side of the feeding hopper (6).

2. The straw crushing device for agricultural machinery according to claim 1, wherein: the auxiliary structure (2) comprises a collection box (202), a rotating rod (201) is arranged on the front face of the collection box (202), a rotating plate (205) is arranged inside the collection box (202), a bearing port (206) is arranged in the middle of the front face of the rotating plate (205), a built-in frame (204) is arranged at the bottom end of the rotating plate (205), a screening net (203) is arranged inside the built-in frame (204), the length of the screening net (203) is equal to the length of the inner side of the built-in frame (204), and the screening net (203) is fixedly connected with the built-in frame (204).

3. The straw crushing device for agricultural machinery according to claim 2, wherein: an electric structure is arranged between the first motor (9) and the rotating rod (201), and a thread structure is arranged between the rotating rod (201) and the bearing opening (206).

4. The straw crushing device for agricultural machinery according to claim 2, wherein: the length of the rotating plate (205) is less than that of the inner side of the collecting box (202), and the built-in frame (204) is fixedly connected with the rotating plate (205).

5. The straw crushing device for agricultural machinery according to claim 1, wherein: the cross-sectional area of the discharging frame (3) is equal to that of the discharging hopper (11), and the discharging frame (3) is fixedly connected with the discharging hopper (11).

6. The straw crushing device for agricultural machinery according to claim 1, wherein: anti falling structure (5) include slide (503), the both sides of slide (503) are provided with side channel (501), the top of slide (503) is provided with roof (502), and the top of roof (502) is provided with handle (504), one side of slide (503) is provided with latch (505), be welded connection between latch (505) and slide (503), and the length of slide (503) is half of feeder hopper (6) length.

7. The straw crushing device for agricultural machinery according to claim 6, wherein: a sliding structure is formed between the side groove (501) and the sliding plate (503), and the length of the side groove (501) is equal to that of the feed hopper (6).

8. The straw crushing device for agricultural machinery according to claim 6, wherein: the handle (504) is fixedly connected with the top plate (502), and the top plate (502) is welded with the handle (504).