CN112262667A

CN112262667A - Straw reducing mechanism for agricultural production

Info

Publication number: CN112262667A
Application number: CN202011216949.7A
Authority: CN
Inventors: 胡莉莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-01-26

Abstract

The invention discloses a straw smashing device for agricultural production, and relates to the technical field of agricultural production; the straw crushing device aims at solving the problem that the existing straw crushing device is not enough in crushing; the crushing device comprises a second crushing shell and a first crushing shell, wherein the second crushing shell is installed on the outer wall of the top of the first crushing shell through bolts, a supporting pad is fixedly installed on the outer wall of four corners of the bottom of the first crushing shell, and a first supporting pad is fixedly installed on the inner wall of one side of the circumference of the second crushing shell. According to the straw smashing device for agricultural production, the second smashing shell, the rotating motors, the rotating rods, the first snake-shaped blade and the second snake-shaped blade are arranged, so that the two rotating motors can rotate oppositely to drive the second snake-shaped blade to rotate, effective cutting and smashing on straws are achieved, meanwhile, the contact area of cutting can be effectively increased through the snake-shaped arrangement, and further the cutting sufficiency is improved.

Description

Straw reducing mechanism for agricultural production

Technical Field

The invention relates to the technical field of agricultural production, in particular to a straw smashing device for agricultural production.

Background

The straw is a 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.

In agricultural production, the straw that will retrieve often needs to carry out shredding, and then is convenient for recycle the processing of straw, and current straw reducing mechanism all directly puts the straw on two sets of meshed cutting blades and cuts and smashes, and when ordinary linear type blade cut, there was the insufficient problem of cutting, consequently need design a straw reducing mechanism for agricultural production and solve above-mentioned problem.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a straw crushing device for agricultural production.

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

a straw smashing device for agricultural production comprises a second smashing shell and a first smashing shell, wherein the second smashing shell is installed on the outer wall of the top of the first smashing shell through bolts, supporting pads are fixedly installed on the outer walls of four corners of the bottom of the first smashing shell, a first supporting plate is fixedly installed on the inner wall of one side of the circumference of the second smashing shell, rotating motors are fixedly installed on the outer walls of two ends of one side of the first supporting plate, rotating rods which are horizontally arranged are fixedly installed on output shafts of the two rotating motors, a second supporting plate is fixedly installed on the inner wall of the other side of the circumference of the second smashing shell, in addition, the outer wall of one side of the two rotating rods is connected with the inner wall of one side of the second supporting plate through bearings, second snake-shaped blades which are equidistantly arranged are fixedly installed on the outer walls of two sides of the circumference of the two rotating rods, and the second snake, the inner walls at the two ends of the second crushing shell are fixedly provided with first snake-shaped blades which are arranged equidistantly, and the first snake-shaped blades and the second snake-shaped blades are arranged alternately.

Preferably: the top outer wall fixed mounting of casing is smashed to the second has the inlet pipe.

Preferably: first recess has all been seted up to the top inner wall at first crushing casing both ends, and the equal fixed mounting of inner wall of two first recesses has the electronic guide rail of level setting.

Preferably: two equal sliding connection of outer wall of the adjacent one end of electronic guide rail has electronic slider, and fixed mounting has same annular support plate between two electronic sliders.

Preferably: the utility model discloses a circular cutting blade, including annular supporting plate, fixed mounting has the bracing piece that the equidistance set up between the both sides inner wall of annular supporting plate, and the equal fixed mounting in both ends outer wall of bracing piece has the circular cutting blade that the equidistance set up.

Preferably: the both sides inner wall fixed mounting of first crushing casing has the cutting blade that the equidistance set up, and cutting blade and bracing piece alternate setting.

Preferably: first opening has been seted up to the bottom outer wall of first crushing casing one side, and first open-ended inner wall pegs graft and have the storage frid, the middle part outer wall fixed mounting of storage frid one side has the handle.

Preferably: the equal fixed mounting in top of storage frid both sides inner wall has the stopper, and same filter plate has been placed at the top of two stoppers.

The beneficial effects of the invention are as follows:

1. according to the straw smashing device for agricultural production, the second smashing shell, the rotating motors, the rotating rods, the first snake-shaped blade and the second snake-shaped blade are arranged, so that the two rotating motors can rotate oppositely to drive the second snake-shaped blade to rotate, effective cutting and smashing on straws are achieved, meanwhile, the contact area of cutting can be effectively increased through the snake-shaped arrangement, and further the cutting sufficiency is improved.

2. According to the straw smashing device for agricultural production, the first smashing shell, the electric guide rail, the annular supporting plate, the cutting blade and the circular cutting blade are arranged, the annular supporting plate can be driven by the electric sliding block to move back and forth, the cutting blade and the circular cutting blade are driven to cut in a continuous staggered mode, the straw after primary cutting is finished can be further smashed and cut, and the cutting sufficiency is improved.

3. According to the straw smashing device for agricultural production, the storage trough plate and the handle are arranged, so that the cut straws can be conveniently collected and treated, the problem of pollution caused by difficulty in collecting crushed materials of the straws is solved, and the using convenience of the device is improved.

4. In the straw crushing device for agricultural production provided by the invention, in the embodiment 2, the filter screen plate and the limiting block are arranged in the residue storage tank plate, so that the filter screen plate can further filter the crushed residues, the straw which is not crushed fully is separated from the straw which is crushed fully, the straw which is not crushed fully is further crushed conveniently, and the sufficiency of straw crushing is ensured.

Drawings

FIG. 1 is a schematic perspective view of a straw shredder for agricultural production according to the present invention;

FIG. 2 is a schematic view of a second crushing shell of the straw crushing device for agricultural production, which is partially seen from above and is in section;

FIG. 3 is a schematic top view of a first housing of a straw shredder for agricultural production according to the present invention;

FIG. 4 is a partial side cross-sectional structural view of a first crushing shell of the straw crushing device for agricultural production in accordance with the present invention;

fig. 5 is a schematic partial front sectional structure view of a slag storage trough plate of an embodiment 2 of a straw crushing device for agricultural production provided by the invention.

In the figure: 1 supporting pad, 2 storage frid, 3 handles, 4 first crushing casings, 5 second crushing casings, 6 rotating motor, 7 first backup pad, 8 inlet pipes, 9 access covers, 10 dwang, 11 second backup pad, 12 first snakelike blade, 13 second snakelike blade, 14 cutting blade, 15 electronic guide rail, 16 annular backup pad, 17 bracing pieces, 18 circular cutting blade, 19 filter plate, 20 stoppers.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

a straw crushing device for agricultural production is disclosed, as shown in figure 1-4, comprising a second crushing shell 5 and a first crushing shell 4, wherein the second crushing shell 5 is installed on the top outer wall of the first crushing shell 4 through bolts, the outer walls of the four corners of the bottom of the first crushing shell 4 are all connected with a supporting pad 1 through bolts, the inner wall of one side of the circumference of the second crushing shell 5 is connected with a first supporting plate 7 through bolts, the outer walls of the two ends of one side of the first supporting plate 7 are all connected with a rotating motor 6 through bolts, the output shafts of the two rotating motors 6 are all connected with rotating rods 10 which are horizontally arranged through bolts, the inner wall of the other side of the circumference of the second crushing shell 5 is connected with a second supporting plate 11 through bolts, moreover, the outer wall of one side of the two rotating rods 10 is connected with the inner wall of one side of the second supporting plate 11 through bearings, the outer walls of the two sides, and the second snake-shaped blades 13 positioned on the two rotating rods 10 are arranged at intervals, the inner walls at the two ends of the second crushing shell 5 are connected with first snake-shaped blades 12 arranged at equal intervals through bolts, and the first snake-shaped blades 12 and the second snake-shaped blades 13 are arranged at intervals.

In the invention, the top outer wall of the second crushing shell 5 is connected with a feeding pipe 8 through a bolt;

the inner walls of the tops of the two ends of the first crushing shell 4 are both provided with first grooves, and the inner walls of the two first grooves are both connected with horizontally arranged electric guide rails 15 through bolts;

the outer walls of the adjacent ends of the two electric guide rails 15 are both connected with electric sliding blocks in a sliding manner, and the two electric sliding blocks are connected with the same annular supporting plate 16 through bolts;

the inner walls of the two sides of the annular supporting plate 16 are connected with supporting rods 17 which are arranged at equal intervals through bolts, and the outer walls of the two ends of each supporting rod 17 are connected with circular cutting blades 18 which are arranged at equal intervals through bolts;

the inner walls of the two sides of the first crushing shell 4 are connected with cutting blades 14 which are arranged at equal intervals through bolts, and the cutting blades 14 and the support rods 17 are arranged at intervals;

first opening has been seted up to the bottom outer wall of first crushing casing 4 one side, and first open-ended inner wall pegs graft and have storage frid 2, and there is handle 3 middle part outer wall of storage frid 2 one side through bolted connection.

This embodiment is when using, the user at first need drops into the material from inlet pipe 8, and start two and rotate motor 6 and electric slider, rotate motor 6 and rotate in opposite directions by two, and then drive second snakelike blade 13 and rotate, the realization is smashed the effectual cutting of straw, snakelike setting can effectually improve the area of contact of cutting simultaneously, and then improved the sufficiency of cutting, it carries out the back-and-forth movement to drive annular support plate 16 by electric slider, and then drive cutting blade 14 and the continuous crisscross cutting of circular cutting blade 18, can realize carrying out further crushing cutting to the straw after preliminary cutting is accomplished, improve the sufficiency of cutting.

Example 2:

a straw reducing mechanism for agricultural production, as shown in fig. 1-5, still includes the stopper 20 of installing at the inner wall top of storage frid 2 both sides through the bolt, and the same filter plate 19 of crossing is placed on the top of two stoppers 20.

When the straw smashing machine is used, after straw smashing is completed, the filter screen plate 19 is used for further filtering treatment of smashed slag, so that straw which is not smashed fully and straw which is smashed completely are separated, further smashing treatment of straw which is not smashed fully is facilitated, and the smashing sufficiency of straw is guaranteed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the idea of the present invention within the technical scope disclosed in the present invention, and the technical solution and the idea of the present invention should be covered by the scope of the present invention.

Claims

1. A straw smashing device for agricultural production comprises a second smashing shell (5) and a first smashing shell (4), wherein the second smashing shell (5) is installed on the outer wall of the top of the first smashing shell (4) through bolts, supporting pads (1) are fixedly installed on the outer walls of four corners of the bottom of the first smashing shell (4), the straw smashing device is characterized in that a first supporting plate (7) is fixedly installed on the inner wall of one side of the circumference of the second smashing shell (5), rotating motors (6) are fixedly installed on the outer walls of two ends of one side of the first supporting plate (7), rotating rods (10) horizontally arranged are fixedly installed on output shafts of the two rotating motors (6), a second supporting plate (11) is fixedly installed on the inner wall of the other side of the circumference of the second smashing shell (5), and the outer wall of one side of the two rotating rods (10) is connected with the inner wall of one side of the second supporting plate (11) through bearings, two the equal fixed mounting in circumference both sides outer wall of dwang (10) has second snakelike blade (13) that the equidistance set up, and is located second snakelike blade (13) on two dwang (10) and sets up alternately, the equal fixed mounting in inner wall at casing (5) both ends has first snakelike blade (12) that the equidistance set up is smashed to the second, and first snakelike blade (12) and second snakelike blade (13) set up alternately.

2. The straw crushing device for agricultural production according to claim 1, wherein the feeding pipe (8) is fixedly installed on the outer wall of the top of the second crushing shell (5).

3. The straw crushing device for agricultural production according to claim 1, wherein the first grooves are formed in the inner walls of the tops of the two ends of the first crushing shell (4), and horizontally arranged electric guide rails (15) are fixedly mounted on the inner walls of the two first grooves.

4. The straw crushing device for agricultural production according to claim 3, wherein the outer wall of the adjacent end of each of the two electric guide rails (15) is slidably connected with an electric slide block, and a same annular support plate (16) is fixedly installed between the two electric slide blocks.

5. The straw crushing device for agricultural production according to claim 4, wherein support rods (17) which are arranged equidistantly are fixedly installed between the inner walls of the two sides of the annular support plate (16), and circular cutting blades (18) which are arranged equidistantly are fixedly installed on the outer walls of the two ends of each support rod (17).

6. The straw crushing device for agricultural production according to claim 5, wherein the cutting blades (14) are fixedly arranged on the inner walls of the two sides of the first crushing shell (4) at equal intervals, and the cutting blades (14) and the supporting rods (17) are arranged at intervals.

7. The straw crushing device for agricultural production according to claim 1, wherein a first opening is formed in the outer wall of the bottom of one side of the first crushing shell (4), a storage trough plate (2) is inserted into the inner wall of the first opening, and a handle (3) is fixedly mounted on the outer wall of the middle of one side of the storage trough plate (2).

8. The straw smashing device for agricultural production according to claim 7, wherein limiting blocks (20) are fixedly mounted at the tops of the inner walls of the two sides of the storage trough plate (2), and the same filter screen plate (19) is placed at the tops of the two limiting blocks (20).