CN221082081U

CN221082081U - Environment-friendly agricultural straw multistage reducing mechanism

Info

Publication number: CN221082081U
Application number: CN202322727282.2U
Authority: CN
Inventors: 李红
Original assignee: Agricultural Comprehensive Service Center In Shidui Town Anqiu City
Current assignee: Agricultural Comprehensive Service Center In Shidui Town Anqiu City
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-06-07
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses an environment-friendly agricultural straw multistage crushing device, which comprises a crushing machine body, a starting motor, a feed inlet, a mounting box and a discharge outlet, and is characterized in that: the utility model provides a crushing machine, including broken organism, fixed mounting has starter motor on the broken organism, just the front end fixed mounting of broken organism has the mounting box, and the feed inlet has been seted up on the broken organism, simultaneously the discharge gate has been seted up to the lower extreme of broken organism, still includes: and the rotating rod is connected and installed at the output end of the starting motor. This environmental protection type agricultural straw multistage reducing mechanism uses through the cooperation between connecting rod two, rotation cam, tension spring and the screening net, and connecting rod two drives rotation cam and rotates to periodic promotion screening net reciprocates along the sliding tray, and resets fast under tension spring's effect, makes the material on screening net surface reduce under the effect of vibrations and piles up, makes qualified material can be quick discharge from the discharge gate through the screening net.

Description

Environment-friendly agricultural straw multistage reducing mechanism

Technical Field

The utility model relates to the technical field of straw crushing, in particular to an environment-friendly agricultural straw multi-section crushing device.

Background

Straw is a coarse fodder, although lignocellulose can not be utilized by pigs and chickens, the lignocellulose can be absorbed and utilized by livestock such as ruminants, cattle and sheep, the resource reutilization can be well realized, the straw is collected and processed in a concentrated manner, so that the straw is produced into a finished product which can be used, the straw is primarily crushed, the straw is crushed through a special crushing device, and then the straw is processed into fodder for raising livestock.

The method comprises the following steps: CN214385181U discloses a straw reducing mechanism, which comprises a box body, the upper surface of box is equipped with into the hopper, the rear side surface of box is equipped with crushing motor, crushing motor's output fixedly connected with crushing axle, crushing axle's outside surface is equipped with crushing roller, crushing roller's outside surface is equipped with crushing blade, the inner wall fixedly connected with diaphragm of box, the lower surface fixedly connected with step motor of diaphragm, step motor's output fixedly connected with pivot, the top of pivot is equipped with the eccentric wheel, the upper surface of eccentric wheel just is located the outside of pivot and is equipped with the second shaft.

The device makes the straw be difficult for appearing more raise dust when processing through the spray pipe, is favorable to protecting surrounding environment, is favorable to preventing that the dust from splashing, but the device is through the broken roller when the avris of broken roller probably can appear the broken omission of straw, causes the breakage not enough to be complete, influences subsequent processing, and the continuous processing of straw simultaneously, on constantly falling screening net probably causes the jam of rubbing crusher body.

Disclosure of utility model

The utility model aims to provide an environment-friendly agricultural straw multistage crushing device, which aims to solve the problems that in the background technology, the side of a crushing roller may be omitted in crushing of straw, so that the crushing is incomplete, the subsequent processing is affected, meanwhile, the straw is continuously processed, and the crushing machine body is blocked due to the fact that the straw continuously falls on a screening net.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environment-friendly agricultural straw multistage reducing mechanism, includes breaker body, starter motor, feed inlet, mounting box and discharge gate, fixed mounting has starter motor on the breaker body, just the front end fixed mounting of breaker body has the mounting box, and the feed inlet has been seted up on the breaker body, simultaneously the discharge gate has been seted up to the lower extreme of breaker body, still includes:

The rotary rod is connected and installed at the output end of the starting motor, a first bevel gear is fixedly installed on the rotary rod, and a cutting blade is fixedly installed at the lower end of the rotary rod;

The rotating rod is rotatably arranged in the crusher body, a second bevel gear is fixedly arranged on the rotating rod, a rotating wheel is fixedly arranged on the rotating rod, and a transmission belt is connected and arranged on the rotating wheel;

a screening net movably arranged in the crusher body,

The crushing roller is rotatably arranged in the crushing machine body, a first connecting rod is fixedly arranged on the crushing roller, a first rotating wheel and a second rotating wheel are fixedly arranged at the front end of the first connecting rod, and a second connecting belt is connected to the first rotating wheel.

Further, the rotation wheel is provided with two groups about the horizontal middle line of the driving belt in an up-down symmetry mode, the grinding block is fixedly installed on the rotation wheel below, the grinding block is arranged on the side of the crusher body, meanwhile, the grinding block is bilaterally symmetrical about the vertical middle line of the crusher body, and the rotation rod synchronously drives the grinding block to rotate through the rotation wheel and the driving belt.

Further, the rotating rod is bilaterally symmetrical about a vertical center line of the crusher body, the second bevel gear on the rotating rod is meshed with the first bevel gear, the second bevel gear and the rotating wheel form an integrated structure, and the rotating rod drives the rotating rod to rotate through the second bevel gear and the first bevel gear.

Further, a sliding groove is formed in the inner wall of the crusher body, a tension spring is fixedly installed in the sliding groove, the tension spring is bilaterally symmetrical to the vertical central line of the crusher body, and meanwhile, the tension spring is connected with two sides of the screening net, so that the screening net can shake up and down in the crusher body under the pushing of the rotating cam, and materials are screened.

Further, driving motor is fixedly installed inside the installation box, the output end of the driving motor is connected with a first connecting rod, the first connecting rod is bilaterally symmetrical about the vertical center line of the installation box, and the first connecting rod is driven to rotate through the driving motor, so that the inner crushing roller is driven to crush materials.

Furthermore, a rotating wheel II is fixedly arranged on the connecting rod II, a connecting belt I is connected and arranged on the rotating wheel II, the connecting rod II and the connecting rod I form an up-down synchronous driving structure through the rotating wheel II and the connecting belt I, and meanwhile, a rotating cam is fixedly arranged at the rear end of the connecting rod II. The first connecting rod drives the second connecting rod to rotate through the second rotating wheel and the connecting belt, so that the rotating cam pushes the screening net to shake.

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

1. According to the environment-friendly agricultural straw multi-section crushing device, the second connecting rod, the rotating cam, the tension spring and the screening net are matched, and the second connecting rod drives the rotating cam to rotate, so that the screening net is periodically pushed to move up and down along the sliding groove and is quickly reset under the action of the tension spring, materials on the surface of the screening net are reduced to be accumulated under the action of vibration, and qualified materials can be quickly discharged from the discharge hole through the screening net;

2. this environmental protection type agricultural straw multistage reducing mechanism, through the abrasive segments that set up in broken organism inner wall bilateral symmetry, shake the incomplete straw of breakage of shaking the both sides to sieving net and carry out further grinding and crushing, prevent that incomplete broken material from blocking up the inside of broken organism, influence the use of follow-up organism.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model in a front cross-section;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a schematic top view of a crushing roller according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.

In the figure: 1. crushing a machine body; 2. starting a motor; 3. a feed inlet; 4. a rotating rod; 5. a first bevel gear; 6. a second bevel gear; 7. a rotating lever; 8. a cutting blade; 9. a rotating wheel; 10. a transmission belt; 11. a sliding groove; 12. screening net; 13. a crushing roller; 14. grinding the blocks; 15. a first connecting rod; 16. rotating the cam; 17. a first connecting belt; 18. a second connecting rod; 19. a driving motor; 20. a second connecting belt; 21. a first rotating wheel; 22. a second rotating wheel; 23. a mounting box; 24. a discharge port; 25. tension springs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an environment-friendly agricultural straw multistage reducing mechanism, including breaker body 1, starter motor 2, feed inlet 3, rotary rod 4, first bevel gear 5, second bevel gear 6, dwang 7, cutting blade 8, rotor 9, drive belt 10, sliding tray 11, screening net 12, crushing roller 13, abrasive brick 14, connecting rod one 15, rotating cam 16, connecting band one 17, connecting rod two 18, driving motor 19, connecting band two 20, rotor one 21, rotor two 22, install bin 23, discharge gate 24, tension spring 25.

In this embodiment:

including breaker body 1, starter motor 2, feed inlet 3, mounting box 23 and discharge gate 24, fixed mounting has starter motor 2 on the breaker body 1, and the front end fixed mounting of breaker body 1 has mounting box 23 to feed inlet 3 has been seted up on the breaker body 1, and discharge gate 24 has been seted up to the lower extreme of breaker body 1 simultaneously, still includes:

A rotating rod 4 connected and installed at the output end of the starting motor 2, a first bevel gear 5 is fixedly installed on the rotating rod 4, and a cutting blade 8 is fixedly installed at the lower end of the rotating rod 4;

A rotating rod 7 rotatably installed inside the crusher body 1, wherein a second bevel gear 6 is fixedly installed on the rotating rod 7, a rotating wheel 9 is fixedly installed on the rotating rod 7, and a transmission belt 10 is connected and installed on the rotating wheel 9;

A screening mesh 12, which is movably mounted inside the crusher body 1,

The crushing roller 13 is rotatably installed in the crushing machine body 1, the first connecting rod 15 is fixedly installed on the crushing roller 13, the first rotating wheel 21 and the second rotating wheel 22 are fixedly installed at the front end of the first connecting rod 15, and meanwhile, the first connecting belt 20 is connected to the first rotating wheel 21.

The rotating wheels 9 are vertically symmetrically arranged with two groups about the horizontal center line of the transmission belt 10, the grinding blocks 14 are fixedly arranged on the lower rotating wheels 9, the grinding blocks 14 are arranged on the side of the crusher body 1, meanwhile, the grinding blocks 14 are horizontally symmetrical about the vertical center line of the crusher body 1, the rotating rod 7 synchronously drives the grinding blocks 14 to rotate through the rotating wheels 9 and the transmission belt 10, the rotating rod 7 is horizontally symmetrical about the vertical center line of the crusher body 1, the second bevel gears 6 on the rotating rod 7 are meshed with the first bevel gears 5, the second bevel gears 6 and the rotating wheels 9 form an integrated structure, and the rotating rod 4 drives the rotating rod 7 to rotate through the second bevel gears 6 and the first bevel gears 5;

The inner wall of the crusher body 1 is provided with a sliding groove 11, a tension spring 25 is fixedly arranged in the sliding groove 11, the tension spring 25 is bilaterally symmetrical about the vertical central line of the crusher body 1, meanwhile, the tension spring 25 is connected with two sides of the screening net 12, the screening net 12 can shake up and down in the crusher body 1 under the pushing of a rotating cam 16, the materials are screened, a driving motor 19 is fixedly arranged in a mounting box 23, the output end of the driving motor 19 is connected with a connecting rod I15, the connecting rod I15 is bilaterally symmetrical about the vertical central line of the mounting box 23, the driving motor 19 drives the connecting rod I15 to rotate, the inner crushing roller 13 is driven to crush the materials, a rotating wheel II 22 is fixedly arranged on the connecting rod II 18, a connecting belt I17 is connected and arranged on the rotating wheel II 22, the connecting rod II 18 and the connecting rod I15 form an up-down synchronous driving structure, and the rear end of the connecting rod II 18 is fixedly provided with the rotating cam 16. The first connecting rod 15 drives the second connecting rod 18 to rotate through the second rotating wheel 22 and the first connecting belt 17, so that the rotating cam 16 pushes the screening net 12 to shake.

Working principle: when the device is used, firstly, the device is placed at a correct working position, then, straws are fed into a crusher body 1 through a feed inlet 3, a starting motor 2 is started to enable a cutting blade 8 to cut the straws for the first time, then, the straws enter an internal crushing roller 13, a driving motor 19 is started to drive a connecting rod I15 to rotate, and meanwhile, the connecting rod I15 drives the crushing roller 13 to crush the straws for the second time and fall onto a screening net 12;

when the first connecting rod 15 rotates, the second connecting rod 18 is driven to rotate through the first connecting belt 17 and the second rotating wheel 22, so that the rotating cam 16 at the rear end of the second connecting rod 18 rotates to push the isosceles trapezoid screening net 12 to shake, and therefore qualified materials on the surface of the screening net 12 pass through the screening net 12, and the situation that an internal machine body is blocked is prevented;

Meanwhile, under the shaking of the screening net 12, the two sides of the incompletely crushed materials fall down to the side of the crusher body 1, and under the fitting effect of the first bevel gear 5 and the second bevel gear 6, the grinding blocks 14 at the side drive the rotating rod 7 to synchronously rotate, so that the materials which are completely crushed at the two sides of the screening net 12 are crushed again, and the materials in the crusher body 1 can be fully crushed.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 an environment-friendly agricultural straw multistage reducing mechanism, includes breaker body (1), starter motor (2), feed inlet (3), mounting box (23) and discharge gate (24), its characterized in that: the utility model provides a crushing machine, including broken organism (1), fixed mounting has starter motor (2) on broken organism (1), just the front end of broken organism (1) has install bin (23), and feed inlet (3) have been seted up on broken organism (1), simultaneously discharge gate (24) have been seted up to the lower extreme of broken organism (1), still include:

the rotary rod (4) is connected and installed at the output end of the starting motor (2), a first bevel gear (5) is fixedly installed on the rotary rod (4), and a cutting blade (8) is fixedly installed at the lower end of the rotary rod (4);

the rotating rod (7) is rotatably arranged in the crusher body (1), a second bevel gear (6) is fixedly arranged on the rotating rod (7), a rotating wheel (9) is fixedly arranged on the rotating rod (7), and a transmission belt (10) is connected and arranged on the rotating wheel (9);

a screening net (12) movably mounted inside the crusher body (1),

The crushing roller (13) is rotatably arranged in the crushing machine body (1), the first connecting rod (15) is fixedly arranged on the crushing roller (13), the first rotating wheel (21) and the second rotating wheel (22) are fixedly arranged at the front end of the first connecting rod (15), and meanwhile, the first rotating wheel (21) is connected with the second connecting belt (20).

2. The environmental-friendly agricultural straw multistage crushing device according to claim 1, wherein: the rotating wheels (9) are vertically symmetrically provided with two groups about the horizontal center line of the transmission belt (10), grinding blocks (14) are fixedly installed on the rotating wheels (9) below, the grinding blocks (14) are arranged on the side of the crusher body (1), and meanwhile, the grinding blocks (14) are laterally symmetrical about the vertical center line of the crusher body (1).

3. The environmental-friendly agricultural straw multistage crushing device according to claim 1, wherein: the rotating rod (7) is bilaterally symmetrical about a vertical center line of the crusher body (1), a second bevel gear (6) on the rotating rod (7) is meshed with the first bevel gear (5), and the second bevel gear (6) and the rotating wheel (9) form an integrated structure through the rotating rod (7).

4. The environmental-friendly agricultural straw multistage crushing device according to claim 1, wherein: the crushing machine is characterized in that a sliding groove (11) is formed in the inner wall of the crushing machine body (1), a tension spring (25) is fixedly installed in the sliding groove (11), the tension spring (25) is bilaterally symmetrical with respect to the vertical center line of the crushing machine body (1), and meanwhile, the tension spring (25) is connected with two sides of the screening net (12).

5. The environmental-friendly agricultural straw multistage crushing device according to claim 1, wherein: the driving motor (19) is fixedly installed inside the installation box (23), the first connecting rod (15) is installed at the output end of the driving motor (19) in a connecting mode, and the first connecting rod (15) is bilaterally symmetrical to the vertical center line of the installation box (23).

6. The environmental-friendly agricultural straw multistage crushing device according to claim 1, wherein: the rotary wheel II (22) is fixedly arranged on the connecting rod II (18), the connecting belt I (17) is connected and arranged on the rotary wheel II (22), the connecting rod II (18) and the connecting rod I (15) form an up-down synchronous driving structure through the rotary wheel II (22) and the connecting belt I (17), and meanwhile, the rear end of the connecting rod II (18) is fixedly provided with the rotary cam (16).