CN111699848A

CN111699848A - Straw pulverizer

Info

Publication number: CN111699848A
Application number: CN202010539720.0A
Authority: CN
Inventors: 杨光
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2020-09-25

Abstract

The invention provides a straw crusher, which relates to the field of straw crushing devices and comprises a straw crushing bin and a straw feeding hopper, wherein an anti-blocking assembly is arranged inside the straw feeding hopper; the straw smashing assembly comprises a first rotating shaft and a second rotating shaft, smashing blades are arranged on the side walls of the first rotating shaft and the second rotating shaft in a staggered mode, and a driving motor is installed at one end of the straw smashing bin. According to the straw crushing device, the straws can be enabled to rapidly enter the straw crushing bin through the arrangement of the straw feeding hopper and the anti-blocking assembly, the straws entering the straw crushing bin can be fully crushed through the arrangement of the straw crushing assembly, the whole straw crushing device is simple in structure, the straws can be crushed with high efficiency and high quality, the recycling of resources is realized, and the practicability is high.

Description

Straw pulverizer

Technical Field

The invention relates to the field of straw crushing devices, in particular to a straw crusher.

Background

The corn stalk crusher may be matched with motor, diesel engine or tractor, and the main machine consists of feeding mechanism, cutting mechanism, kneading and crushing mechanism, bagging mechanism, driving mechanism, walking mechanism, protector, frame, etc. Has the characteristics of reasonable structure, convenient movement, automatic feeding, safety, reliability and the like. The shell is not exploded by mistake because of iron, stone and sundries entering the machine, and the shell is assembled with power into a whole, thereby being convenient for flow processing.

However, the existing pulverizer has the problem of insufficient straw pulverization, so that the pulverized straw is uneven in thickness, and meanwhile, the straw is longer, so that the blockage of the straw is easily caused at the position of a feeding port, and the normal operation of the pulverization is influenced.

Disclosure of Invention

The invention aims to provide a straw crusher to solve the technical problem.

In order to solve the technical problems, the invention adopts the following technical scheme: a straw crusher comprises a straw crushing bin and a straw feeding hopper, wherein the straw feeding hopper is positioned at the upper end of the straw crushing bin and is communicated with the straw crushing bin, an anti-blocking assembly is arranged inside the straw feeding hopper, a straw crushing assembly is arranged inside the straw crushing bin, a discharge port is formed in the lower end of the straw crushing bin, a support frame is arranged at the lower end of the side wall of the straw crushing bin, and the lower end of the support frame is fixedly arranged on a support bottom plate;

straw crushing unit includes first axis of rotation and second axis of rotation, and first axis of rotation and second axis of rotation are in the coplanar, and are parallel to each other, and the bearing rotation is passed through at the both ends of first axis of rotation and second axis of rotation and installs on the inner wall that the storehouse was smashed to the straw, and crisscross crushing blade that is provided with on the lateral wall of first axis of rotation and second axis of rotation, driving motor is installed to the one end that the storehouse was smashed to the straw, driving motor's output and the input fixed connection of first axis of rotation, install the initiative runner on another free end of first axis of rotation, driven runner is installed with initiative runner homonymy to the second axis of rotation, be connected with driving belt between initiative runner and the driven runner, driving motor's lower extreme is provided.

Preferably, the lower end of the support platform is fixedly arranged on the support bottom plate.

Preferably, the crushing blades are uniformly distributed on the first rotating shaft and the second rotating shaft, and the distance between every two adjacent crushing blades on the same rotating shaft is greater than the thickness of the crushing blades.

Preferably, prevent that stifled subassembly includes first live-rollers and second live-rollers, and first live-rollers and second live-rollers are in the coplanar, and are parallel to each other, and first live-rollers and second live-rollers rotate and install in the straw is gone into the hopper, install stirring fan blade on the lateral wall of first live-rollers and second live-rollers, install first motor and second motor on the lateral wall that the straw was gone into the hopper, and the output of first motor and second motor is connected with the input transmission of first live-rollers and second live-rollers respectively.

Preferably, the first rotating roller and the second rotating roller are respectively provided with three stirring blades and are distributed along the axial centers of the first rotating roller and the second rotating roller in an annular array.

Preferably, the first rotating roller and the second rotating roller are rotated toward each other toward the intermediate position.

The invention has the beneficial effects that:

according to the straw crushing device, the straws can be enabled to rapidly enter the straw crushing bin through the arrangement of the straw feeding hopper and the anti-blocking assembly, the straws entering the straw crushing bin can be sufficiently crushed through the arrangement of the straw crushing assembly, the crushing blades which are arranged in a staggered mode are matched through the arrangement of the first rotating shaft and the second rotating shaft, the straws can be uniformly crushed, the crushing efficiency is high, only one motor is needed through the matching of the driving rotating wheel and the driven rotating wheel, the two rotating shafts can be driven to rotate, the electricity is saved, the synchronous rotation of the rotating shafts and the second rotating shaft is guaranteed, the arrangement of the stirring blades prevents the straws from being wound, the whole straw crushing device is simple in structure, the straws can be crushed in a high efficiency and high quality, the recycling of resources is realized, and the practicability is high.

Drawings

FIG. 1 is a schematic structural view of a straw pulverizer of the present invention;

FIG. 2 is a schematic top view of the straw shredder assembly of the present invention;

FIG. 3 is a schematic top view of the anti-clogging assembly of the present invention;

FIG. 4 is a left side view of the first rotatable roller of the present invention;

reference numerals: 1. a straw crushing bin; 2. feeding straws into a hopper; 3. an anti-clogging component; 301. a first rotating roller; 302. a second rotating roller; 303. a stirring fan blade; 304. a first motor; 305. a second motor; 4. a discharge port; 5. a support frame; 6. a support base plate; 7. a first rotating shaft; 8. a second rotating shaft; 9. a bearing; 10. a crushing blade; 11. a drive motor; 12. a driving runner; 13. a driven runner; 14. a drive belt; 15. and a support table.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, a straw pulverizer comprises a straw pulverizing bin 1 and a straw feeding hopper 2, wherein the straw feeding hopper 2 is positioned at the upper end of the straw pulverizing bin 1 and is communicated with the straw pulverizing bin 1, an anti-blocking assembly 3 is installed inside the straw feeding hopper 2, a straw pulverizing assembly is installed inside the straw pulverizing bin 1, a discharge port 4 is arranged at the lower end of the straw pulverizing bin 1, a support frame 5 is installed at the lower end of the side wall of the straw pulverizing bin 1, and the lower end of the support frame 5 is fixedly installed on a support bottom plate 6;

straw crushing assembly includes first axis of rotation 7 and second axis of rotation 8, first axis of rotation 7 and second axis of rotation 8 are in the coplanar, and be parallel to each other, bearing 9 is passed through at the both ends of first axis of rotation 7 and second axis of rotation 8 and is rotated and install on the inner wall of storehouse 1 is smashed to the straw, crisscross crushing blade 10 that is provided with on the lateral wall of first axis of rotation 7 and second axis of rotation 8, driving motor 11 is installed to the one end in storehouse 1 is smashed to the straw, driving motor 11's output and first axis of rotation 7's input fixed connection, install initiative runner 12 on the other free end of first axis of rotation 7, driven runner 13 is installed with initiative runner 12 homonymy to second axis of rotation 8, be connected with driving belt 14 between initiative runner 12 and the driven runner 13, driving motor 11's lower extreme is provided with.

The anti-blocking assembly 3 comprises a first rotating roller 301 and a second rotating roller 302, the first rotating roller 301 and the second rotating roller 302 are located in the same plane and are parallel to each other, the first rotating roller 301 and the second rotating roller 302 are rotatably installed in the straw feeding hopper 2, stirring blades 303 are installed on the side walls of the first rotating roller 301 and the second rotating roller 302, a first motor 304 and a second motor 305 are installed on the outer side wall of the straw feeding hopper 2, and the output ends of the first motor 304 and the second motor 305 are respectively in transmission connection with the input ends of the first rotating roller 301 and the second rotating roller 302.

The working principle is as follows: in the process of processing the straw, put into straw income hopper 2 with the straw, enter into straw crushing storehouse 1 through preventing stifled subassembly 3, then after straw crushing subassembly's crushing processing, discharge the even straw granule of granule from discharge gate 4.

When the anti-blocking component 3 works, the first motor 304 and the second motor 305 work simultaneously to drive the first rotating roller 301 and the second rotating roller 302 to rotate towards the middle direction, and then the stirring fan blades 303 on the first rotating roller 301 and the second rotating roller 302 can drive the straws to roll downwards, so that the straws enter the straw crushing bin 1 along the space between the first rotating roller 301 and the second rotating roller 302;

after the straw entered into straw crushing storehouse 1, driving motor 11 drives first axis of rotation 7 and rotates, first axis of rotation 7 rotates and drives initiative runner 12 and rotate, initiative runner 12 passes through drive belt 14 and drives driven runner 13 and rotate, driven runner 13 drives second axis of rotation 8 and rotates, make first axis of rotation 7 and the equal synchronous rotation of second axis of rotation 8, and the mutual crisscross cutting of smashing blade 10 in first axis of rotation 7 and the second axis of rotation 8, the completion is to the smashing of straw.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a straw rubbing crusher, includes that the straw smashes storehouse (1) and straw and goes into hopper (2), its characterized in that:

the straw feeding hopper (2) is positioned at the upper end of the straw crushing bin (1) and is communicated with the straw crushing bin, the anti-blocking assembly (3) is arranged inside the straw feeding hopper (2), the straw crushing assembly is arranged inside the straw crushing bin (1), the discharge port (4) is arranged at the lower end of the straw crushing bin (1), the support frame (5) is arranged at the lower end of the side wall of the straw crushing bin (1), and the lower end of the support frame (5) is fixedly arranged on the support bottom plate (6);

the straw smashing assembly comprises a first rotating shaft (7) and a second rotating shaft (8), the first rotating shaft (7) and the second rotating shaft (8) are located in the same plane and are parallel to each other, two ends of the first rotating shaft (7) and the second rotating shaft (8) are rotatably installed on the inner wall of the straw smashing bin (1) through bearings (9), smashing blades (10) are arranged on the side walls of the first rotating shaft (7) and the second rotating shaft (8) in a staggered mode, a driving motor (11) is installed at one end of the straw smashing bin (1), the output end of the driving motor (11) is fixedly connected with the input end of the first rotating shaft (7), a driving rotating wheel (12) is installed at the other free end of the first rotating shaft (7), a driven rotating wheel (13) is installed at the same side of the second rotating shaft (8) and the driving rotating wheel (12), and a transmission belt (14) is connected between the driving rotating wheel (12) and the driven rotating wheel (13), the lower end of the driving motor (11) is provided with a support table (15).

2. The straw pulverizer as claimed in claim 1, wherein: the lower end of the supporting platform (15) is fixedly arranged on the supporting bottom plate (6).

3. The straw pulverizer as claimed in claim 1, wherein: the crushing blades (10) are uniformly distributed on the first rotating shaft (7) and the second rotating shaft (8), and the distance between every two adjacent crushing blades (10) on the same rotating shaft is larger than the thickness of the crushing blades (10).

4. The straw pulverizer as claimed in claim 1, wherein: prevent stifled subassembly (3) including first live-rollers (301) and second live-rollers (302), and first live-rollers (301) and second live-rollers (302) are in the coplanar, and are parallel to each other, and first live-rollers (301) and second live-rollers (302) rotate and install in straw income hopper (2), install stirring fan blade (303) on the lateral wall of first live-rollers (301) and second live-rollers (302), install first motor (304) and second motor (305) on the lateral wall of straw income hopper (2), and the output of first motor (304) and second motor (305) respectively with the input transmission connection of first live-rollers (301) and second live-rollers (302).

5. The straw pulverizer as claimed in claim 4, wherein: three stirring fan blades (303) are respectively arranged on the first rotating roller (301) and the second rotating roller (302) and are distributed along the axis of the first rotating roller (301) and the axis of the second rotating roller (302) in an annular array manner.

6. The straw pulverizer as claimed in claim 4, wherein: the first rotating roller (301) and the second rotating roller (302) both rotate toward each other toward the middle position.