CN212759593U

CN212759593U - Agricultural is with sieving mechanism for straw crushed aggregates

Info

Publication number: CN212759593U
Application number: CN202020989875.XU
Authority: CN
Inventors: 刘勇; 詹春华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-03-23
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a sieving mechanism is used to straw crushed aggregates for agricultural, which comprises a housin, the top intercommunication of casing has the hopper, the right side fixedly connected with motor of hopper, the output of motor runs through to the inside fixedly connected with pivot of hopper, the top and the equal fixedly connected with blade in bottom of pivot, the left side fixedly connected with cylinder of shells inner wall bottom, the top fixedly connected with support of cylinder, the right side swing joint of support has the gyro wheel, the inside front side of casing and the equal horizontal fixedly connected with slide bar in rear side, the sliding surface of slide bar is connected with the sliding ring, the inboard fixedly connected with screening case of sliding ring. The utility model provides a current problem that sieving mechanism work efficiency is low, this sieving mechanism for straw crushed aggregates for agricultural possess the advantage of high-efficient screening, have saved a large amount of times of user, have improved sieving mechanism's practicality.

Description

Agricultural is with sieving mechanism for straw crushed aggregates

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically be a sieving mechanism for straw crushed aggregates is used to agricultural.

Background

Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, and the primary processing and treatment process of agricultural and animal products, the agricultural machinery includes agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, in order to improve the utilization rate of straws, the straws need to be crushed and screened, however, the existing screening device has low working efficiency, a large amount of time of users is wasted, and the practicability of the screening device is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide an agricultural is with screening device for straw crushed aggregates possesses the advantage of high-efficient screening, has solved the problem that current screening device work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device for agricultural straw crushed aggregates comprises a shell, wherein the top of the shell is communicated with a hopper, the right side of the hopper is fixedly connected with a motor, the output end of the motor penetrates through the interior of the hopper and is fixedly connected with a rotating shaft, the top and the bottom of the rotating shaft are both fixedly connected with blades, the left side of the bottom of the inner wall of the shell is fixedly connected with an air cylinder, the top of the air cylinder is fixedly connected with a support, the right side of the support is movably connected with a roller, the front side and the rear side of the interior of the shell are both transversely and fixedly connected with a sliding rod, the surface of the sliding rod is connected with a sliding ring, the inner side of the sliding ring is fixedly connected with a screening box, the bottom of the screening box is fixedly connected with a trapezoidal block matched with the roller for use, the right side of the bottom of the inner wall of the shell is, the horizontal fixedly connected with screen cloth in inside of screening case, the left side intercommunication of screening case has first discharging pipe, the left end of first discharging pipe runs through to the outside of casing, the bottom intercommunication on screening case right side has the second discharging pipe, the right-hand member of second discharging pipe runs through to the outside of casing.

As the utility model discloses it is preferred, the equal fixedly connected with cushion in both sides of casing bottom, the bottom of cushion is provided with anti-skidding line.

As the utility model discloses it is preferred, the left end fixedly connected with bearing of pivot, the left side of bearing and the left side fixed connection of hopper inner wall.

As the utility model discloses it is preferred, the left side swing joint at hopper top has the apron, the top fixedly connected with handle of apron.

As the utility model discloses preferred, the trapezoidal piece is located the right side of gyro wheel, the left bottom of trapezoidal piece and the right side contact on gyro wheel surface.

As the utility model discloses it is preferred, the right side fixedly connected with reinforcing plate of riser, the bottom of reinforcing plate and the right side fixed connection of shells inner wall bottom.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up casing, hopper, motor, pivot, blade, cylinder, support, gyro wheel, slide bar, sliding ring, screening case, trapezoidal piece, riser, spring, screen cloth, first discharging pipe and second discharging pipe's cooperation and use, solved the problem that current sieving mechanism work efficiency is low, this sieving mechanism for straw crushed aggregates for agricultural possesses the advantage of high-efficient screening, has saved a large amount of times of user, has improved sieving mechanism's practicality.

2. The utility model discloses a set up the cushion, can increase the frictional force of casing bottom and ground, prevent that the casing from normally removing.

3. The utility model discloses a set up the bearing, can increase pivot pivoted stability, rock when preventing that the pivot from rotating.

4. The utility model discloses a set up apron and handle, to the pollution of surrounding environment when can reducing the straw and smash, convenient to use person opens or closes the apron through the handle simultaneously.

5. The utility model discloses a set up trapezoidal piece, can cooperate support and gyro wheel to drive trapezoidal piece and remove right, improved the practicality of trapezoidal piece.

6. The utility model discloses a set up the reinforcing plate, can increase the steadiness of riser and casing, prevent riser slope and casing separation.

Drawings

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

FIG. 2 is a top view of the structure of the screening box of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the trapezoidal block of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a hopper; 3. a motor; 4. a rotating shaft; 5. a blade; 6. a cylinder; 7. a support; 8. a roller; 9. a slide bar; 10. a slip ring; 11. a screening box; 12. a trapezoidal block; 13. a vertical plate; 14. a spring; 15. screening a screen; 16. a first discharge pipe; 17. a second discharge pipe; 18. cushion blocks; 19. a bearing; 20. a cover plate; 21. a handle; 22. a reinforcing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 3, the utility model provides a screening device for agricultural straw crushed aggregates, which comprises a shell 1, the top of the shell 1 is communicated with a hopper 2, the right side of the hopper 2 is fixedly connected with a motor 3, the output end of the motor 3 penetrates through the hopper 2 and is fixedly connected with a rotating shaft 4, the top and the bottom of the rotating shaft 4 are both fixedly connected with blades 5, the left side of the bottom of the inner wall of the shell 1 is fixedly connected with a cylinder 6, the top of the cylinder 6 is fixedly connected with a bracket 7, the right side of the bracket 7 is movably connected with a roller 8, the front side and the rear side of the interior of the shell 1 are both transversely and fixedly connected with a slide bar 9, the surface of the slide bar 9 is connected with a slide ring 10 in a sliding manner, the inner side of the slide ring 10 is fixedly connected with a screening box 11, the bottom of the screening box 11, the left top fixedly connected with spring 14 of riser 13, the left end of spring 14 and the right side fixed connection of trapezoidal piece 12, the horizontal fixedly connected with screen cloth 15 in inside of screening case 11, the left side intercommunication of screening case 11 has first discharging pipe 16, the left end of first discharging pipe 16 runs through to the outside of casing 1, the bottom intercommunication on screening case 11 right side has second discharging pipe 17, the right-hand member of second discharging pipe 17 runs through to the outside of casing 1.

Referring to fig. 1, the two sides of the bottom of the casing 1 are fixedly connected with cushion blocks 18, and the bottom of the cushion blocks 18 is provided with anti-skid lines.

As the utility model discloses a technical optimization scheme through setting up cushion 18, can increase the frictional force of casing 1 bottom and ground, prevents casing 1 abnormal removal.

Referring to fig. 1, a bearing 19 is fixedly connected to the left end of the rotating shaft 4, and the left side of the bearing 19 is fixedly connected to the left side of the inner wall of the hopper 2.

As a technical optimization scheme of the utility model, through setting up bearing 19, can increase 4 pivoted stability of pivot, rock when preventing 4 rotations of pivot.

Referring to fig. 1, a cover plate 20 is movably connected to the left side of the top of the hopper 2, and a handle 21 is fixedly connected to the top of the cover plate 20.

As a technical optimization scheme of the utility model, through setting up apron 20 and handle 21, to the pollution of surrounding environment when can reducing the straw and smash, convenient to use person opens or closes apron 20 through handle 21 simultaneously.

Referring to fig. 1, a trapezoidal block 12 is located at the right side of the roller 8, and the bottom of the left side of the trapezoidal block 12 is in contact with the right side of the surface of the roller 8.

As a technical optimization scheme of the utility model, through setting up trapezoidal piece 12, can cooperate support 7 and gyro wheel 8 to drive trapezoidal piece 12 and remove right, improved trapezoidal piece 12's practicality.

Referring to fig. 1, a reinforcing plate 22 is fixedly connected to the right side of the vertical plate 13, and the bottom of the reinforcing plate 22 is fixedly connected to the right side of the bottom of the inner wall of the casing 1.

As a technical optimization scheme of the utility model, through setting up reinforcing plate 22, can increase riser 13 and casing 1's steadiness, prevent that riser 13 from inclining and casing 1 separation.

The utility model discloses a theory of operation and use flow: when the straw crushing machine is used, an operator opens the motor 3 and the air cylinder 6, the motor 3 works to drive the rotating shaft 4 to rotate in the bearing 19, the rotating shaft 4 drives the blade 5 to rotate, the operator opens the cover plate 20 through the handle 21, straws are poured into the hopper 2, the blade 5 rotates to crush the straws, the crushed straws fall into the screening box 11, the air cylinder 6 works to drive the bracket 7 to ascend, the bracket 7 drives the roller 8 to roll on the left side of the trapezoidal block 12 and simultaneously drives the trapezoidal block 12 to move rightwards, the trapezoidal block 12 moves rightwards and is matched with the vertical plate 13 to compress the spring 14, the trapezoidal block 12 drives the screening box 11 to move rightwards, the screening box 11 drives the sliding ring 10 to slide rightwards on the surface of the sliding rod 9, the screening box 11 drives the screen mesh 15 to move to screen the crushed straws, the large-size straws are discharged to the outside of the shell 1 through the first discharge pipe 16, and the small-size straws are, the purpose of high working efficiency is achieved.

In summary, the following steps: this sieving mechanism is used to straw crushed aggregates for agricultural is through setting up casing 1, hopper 2, motor 3, pivot 4, blade 5, cylinder 6, support 7, gyro wheel 8, slide bar 9, sliding ring 10, screening case 11, trapezoidal piece 12, riser 13, spring 14, screen cloth 15, first discharging pipe 16 and the cooperation of second discharging pipe 17 and using, has solved the problem that current sieving mechanism work efficiency is low.

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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an agricultural is with sieving mechanism for straw crushed aggregates, includes casing (1), its characterized in that: the top of the shell (1) is communicated with a hopper (2), the right side of the hopper (2) is fixedly connected with a motor (3), the output end of the motor (3) penetrates through the inside of the hopper (2) and is fixedly connected with a rotating shaft (4), the top and the bottom of the rotating shaft (4) are both fixedly connected with a blade (5), the left side of the bottom of the inner wall of the shell (1) is fixedly connected with a cylinder (6), the top of the cylinder (6) is fixedly connected with a bracket (7), the right side of the bracket (7) is movably connected with a roller (8), the front side and the rear side of the inside of the shell (1) are both transversely and fixedly connected with a sliding rod (9), the surface of the sliding rod (9) is slidably connected with a sliding ring (10), the inner side of the sliding ring (10) is fixedly connected with a screening box (11), the bottom of the screening box (11) is fixedly, the utility model discloses a screening box, including casing (1), right side fixedly connected with riser (13) of casing (1) inner wall bottom, the left top fixedly connected with spring (14) of riser (13), the left end of spring (14) and the right side fixed connection of trapezoidal piece (12), the horizontal fixedly connected with screen cloth (15) in inside of screening case (11), the left side intercommunication of screening case (11) has first discharging pipe (16), the left end of first discharging pipe (16) runs through to the outside of casing (1), the bottom intercommunication on screening case (11) right side has second discharging pipe (17), the right-hand member of second discharging pipe (17) runs through to the outside of casing (1).

2. The agricultural straw crushing screening device as claimed in claim 1, wherein: the anti-skidding shell is characterized in that cushion blocks (18) are fixedly connected to two sides of the bottom of the shell (1), and anti-skidding lines are arranged at the bottoms of the cushion blocks (18).

3. The agricultural straw crushing screening device as claimed in claim 1, wherein: the left end fixedly connected with bearing (19) of pivot (4), the left side of bearing (19) and the left side fixed connection of hopper (2) inner wall.

4. The agricultural straw crushing screening device as claimed in claim 1, wherein: the left side swing joint of hopper (2) top has apron (20), the top fixedly connected with handle (21) of apron (20).

5. The agricultural straw crushing screening device as claimed in claim 1, wherein: the trapezoidal block (12) is positioned at the right side of the roller (8), and the bottom of the left side of the trapezoidal block (12) is in contact with the right side of the surface of the roller (8).

6. The agricultural straw crushing screening device as claimed in claim 1, wherein: the right side fixedly connected with reinforcing plate (22) of riser (13), the right side fixed connection of the bottom and casing (1) inner wall bottom of reinforcing plate (22).