CN220571052U - Agricultural straw pulverizer - Google Patents
Agricultural straw pulverizer Download PDFInfo
- Publication number
- CN220571052U CN220571052U CN202321622590.2U CN202321622590U CN220571052U CN 220571052 U CN220571052 U CN 220571052U CN 202321622590 U CN202321622590 U CN 202321622590U CN 220571052 U CN220571052 U CN 220571052U
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- China
- Prior art keywords
- straw pulverizer
- rotating bearing
- set forth
- straw
- agricultural straw
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- 239000010902 straw Substances 0.000 title claims abstract description 59
- 238000010298 pulverizing process Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000009467 reduction Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses an agricultural straw pulverizer, which comprises a first mounting frame, wherein a pulverizing bin is arranged at the top of the first mounting frame, a first rotating bearing and a second rotating bearing are arranged on one side of the pulverizing bin, a third rotating bearing and a fourth rotating bearing are arranged on the other side of the pulverizing bin, a first rotating shaft is rotatably connected between the first rotating bearing and the third rotating bearing, a first fixing sleeve is fixedly arranged on the first rotating shaft, and a plurality of first crushing blades are arranged on the first fixing sleeve along the length direction. According to the utility model, the first crushing blade and the second crushing blade are driven by the driving motor to crush the straw, so that the labor intensity can be reduced, time and labor are saved, the straw crushing efficiency is improved, the crushing effect of the straw is good, and the use effect of the straw crushed aggregates in the subsequent returning process can be improved.
Description
Technical Field
The utility model relates to the technical field of straw crushing, in particular to an agricultural straw crusher.
Background
Straw returning is one of measures for effectively promoting ecological health circulation, and has the functions of fattening and increasing yield while avoiding the atmospheric pollution caused by straw burning, and the straw returning can increase soil organic matters, improve soil structure, loosen soil, increase porosity, reduce capacity and promote microorganism activity and the development of crop root systems, and has various forms which can be divided into five main types: straw crushing, turning and returning to the field, straw covering and returning to the field, stack retting and returning to the field, burning and returning to the field, and abdomen passing and returning to the field, namely straw crushing, turning and returning to the field after harvesting crops is crushed mechanically, cultivated land and directly turned and pressed in soil, so that the method has the advantages of four: 1. improving the physical and chemical properties of soil. 2. The nutrient substances of the straw are fully reserved in the soil. 3. Improving the utilization rate of chemical fertilizer. 4. Improving drought resistance of crops.
The straw is crushed completely in the straw returning process, the efficiency of the existing straw crusher is lower, and the quality of the crushed straw powder finally collected is poor, so that the subsequent use is affected.
Disclosure of Invention
The utility model aims at: the method aims at solving the problems that the existing straw pulverizer is low in efficiency, and the quality of the finally collected pulverized straw powder is poor, so that the follow-up use is affected.
The technical scheme adopted by the utility model is as follows: the utility model provides an agricultural straw grinder, includes the straw grinder, the straw grinder includes first mounting bracket, crushing storehouse is installed at the top of first mounting bracket, first rolling bearing and second rolling bearing are installed to one side of crushing storehouse, third rolling bearing and fourth rolling bearing are installed to the opposite side of crushing storehouse, just rotate between first rolling bearing and the third rolling bearing and be connected with first rotation axis, fixed mounting has first fixed sleeve on the first rotation axis, first fixed sleeve is provided with a plurality of first crushed aggregates blades along length direction; a second rotating shaft is rotationally connected between the second rotating bearing and the fourth rotating bearing, a second fixed sleeve is fixedly arranged on the second rotating shaft, and a plurality of second crushing blades are arranged on the second fixed sleeve along the length direction;
one end fixedly connected with first drive gear of first rotation axis, the one end fixedly connected with second drive gear of second rotation axis, one side fixedly connected with second mounting bracket of first mounting bracket, driving motor is installed to the bottom of second mounting bracket, driving motor's output and the one end cooperation of drive shaft are connected, the other end cooperation of drive shaft is connected with first band pulley, the reduction gear is installed at the top of second mounting bracket, the input shaft cooperation of reduction gear is connected with the second band pulley, the output shaft of reduction gear and the one end cooperation of shaft coupling are connected, the other end of shaft coupling with the one end cooperation of first rotation axis is connected.
Preferably, the first transmission gear is meshed with the second transmission gear for transmission.
Preferably, the first belt pulley and the second belt pulley are connected in a matched manner through a transmission belt.
Preferably, the top of smashing the storehouse fixedly connected with throw feed bin.
Preferably, a controller is further mounted on the top of the second mounting frame.
Preferably, the controller is provided with a start button and a stop button.
Preferably, the bottom of the first mounting frame is provided with a collecting notch.
Preferably, in a preferred embodiment of the present utility model, a reinforcing rib plate is disposed at a side of the crushing bin.
Preferably, the driving motor is a servo motor.
Preferably, the controller is connected with the driving motor through a wire.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: the first crushing blade and the second crushing blade are driven by the driving motor to crush the straw, so that the labor intensity can be reduced, the time and the labor can be saved, the straw crushing efficiency is improved, the crushing effect of the straw is good, and the use effect of the straw crushed aggregates in the follow-up returning process can be improved.
Drawings
FIG. 1 is a first perspective view of the present utility model;
FIG. 2 is a schematic view of a second perspective structure of the present utility model;
FIG. 3 is a third perspective view of the present utility model;
FIG. 4 is a schematic view of the internal structure of the crushing bin;
FIG. 5 is a schematic view of the internal structure of the second mounting frame;
fig. 6 is a schematic structural view of a first crushing blade and a second crushing blade.
The marks in the figure: 101. a first mounting frame; 102. crushing the bin; 103. a first rotating bearing; 104. a second rotating bearing; 105. a third rotary bearing; 106. a fourth rotating bearing; 107. a first rotation shaft; 108. a first fixed sleeve; 109. a first crushing blade; 201. a second rotation shaft; 202. a second fixed sleeve; 203. a second crushing blade; 204. a first transmission gear; 205. a second transmission gear; 206. a second mounting frame; 207. a driving motor; 208. a first pulley; 209. a speed reducer; 301. a second pulley; 302. a coupling; 303. a drive belt; 304. a feeding bin; 305. a controller; 306. a start button; 307. a stop button; 308. a collection slot; 309. reinforcing rib plates.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-6, the utility model discloses an agricultural straw pulverizer, which comprises a straw pulverizer, wherein the straw pulverizer comprises a first mounting frame 101, a pulverizing bin 102 is mounted at the top of the first mounting frame 101, a first rotary bearing 103 and a second rotary bearing 104 are mounted on one side of the pulverizing bin 102, a third rotary bearing 105 and a fourth rotary bearing 106 are mounted on the other side of the pulverizing bin 102, a first rotary shaft 107 is rotatably connected between the first rotary bearing 103 and the third rotary bearing 105, a first fixed sleeve 108 is fixedly mounted on the first rotary shaft 107, and a plurality of first crushing blades 109 are arranged on the first fixed sleeve 108 along the length direction; a second rotating shaft 201 is rotatably connected between the second rotating bearing 104 and the fourth rotating bearing 106, a second fixed sleeve 202 is fixedly arranged on the second rotating shaft 201, and a plurality of second crushing blades 203 are arranged on the second fixed sleeve 202 along the length direction;
one end fixedly connected with first drive gear 204 of first rotation axis 107, the one end fixedly connected with second drive gear 205 of second rotation axis 201, one side fixedly connected with second mounting bracket 206 of first mounting bracket 101, driving motor 207 is installed to the bottom of second mounting bracket 206, driving motor 207's output and the one end cooperation of drive shaft are connected, the other end cooperation of drive shaft is connected with first band pulley 208, the reduction gear 209 is installed at the top of second mounting bracket 206, the input shaft cooperation of reduction gear 209 is connected with second band pulley 301, the output shaft of reduction gear 209 and the one end cooperation of shaft coupling 302 are connected, the other end of shaft coupling 302 and the one end cooperation of first rotation axis 107 are connected.
It should be noted that, when the straw pulverizer is used, the device is firstly connected with an external power supply, then the start button 306 is pressed down, so that the driving motor 207 is controlled to start, so that the driving motor 207 drives the driving shaft to rotate, so that the first belt pulley 208 is driven to rotate, so that the second belt pulley 301 is driven to rotate through the second belt pulley 301 to drive the speed reducer 209, then the coupler 302 is driven to rotate through speed reduction, so that the first rotating shaft 107 is driven to rotate, when the first rotating shaft 107 rotates, the first crushing blade 109 is driven to rotate in a counterclockwise direction, and when the first rotating shaft 107 rotates, the first transmission gear 204 is driven to rotate in a counterclockwise direction, so that the second transmission gear 205 is driven to rotate in a clockwise direction, so that the second rotating shaft 201 is driven to rotate, so that the first crushing blade 109 and the second crushing blade 203 continuously rotate in opposite directions, at the moment, the user puts the straw to be crushed into the feeding bin 304, then the straw drops into the crushing bin 102, and the crushed straw is cut into the crushed straw by the first blade 203 and the second crushing blade 203 and then the crushed straw is cut into the straw to be crushed straw to the bottom 308. The first crushing blade 109 and the second crushing blade 203 are driven by the driving motor 207 to crush the straws, so that the labor intensity can be reduced, time and labor are saved, the crushing efficiency of the straws is improved, the crushing effect of the straws is good, and the use effect of the straw crushed aggregates in the follow-up returning process can be improved.
In one embodiment of the present utility model, the first transfer gear 204 is in meshed transfer with the second transfer gear 205.
It should be noted that the number of teeth and the diameter of the first transmission gear 204 and the second transmission gear 205 are equal, so as to ensure that the rotation speeds of the first crushing blade 109 and the second crushing blade 203 are the same, so as to ensure the crushing effect of the straw.
In one embodiment of the present utility model, the first belt pulley 208 and the second belt pulley 301 are cooperatively connected through a transmission belt 303, and the top of the crushing bin 102 is fixedly connected with a feeding bin 304.
It should be noted that, the upper end diameter of the feeding bin 304 is larger than the lower end diameter, so as to make more use of the straw fed by the user, the top of the second mounting frame 206 is further provided with a controller 305, the controller 305 is provided with a start button 306 and a stop button 307, and the bottom of the first mounting frame 101 is provided with a collection notch 308.
It should be noted that, a user may place a collecting device such as a collecting frame or a collecting cylinder on the collecting slot 308, so that the crushed straw chips are collected by the collecting device.
In one embodiment of the present utility model, a reinforcing rib plate 309 is disposed on a side of the crushing bin 102, the driving motor 207 is a servo motor, and the controller 305 is connected with the driving motor 207 through a wire.
The reinforcing rib plates 309 can further improve the firmness of the pulverizing bin 102, and further improve the service life of the pulverizing bin 102.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. An agricultural straw pulverizer, includes straw pulverizer, its characterized in that: the straw pulverizer comprises a first mounting frame, a pulverizing bin is mounted at the top of the first mounting frame, a first rotating bearing and a second rotating bearing are mounted on one side of the pulverizing bin, a third rotating bearing and a fourth rotating bearing are mounted on the other side of the pulverizing bin, a first rotating shaft is rotatably connected between the first rotating bearing and the third rotating bearing, a first fixing sleeve is fixedly mounted on the first rotating shaft, and a plurality of first crushing blades are arranged on the first fixing sleeve along the length direction; a second rotating shaft is rotationally connected between the second rotating bearing and the fourth rotating bearing, a second fixed sleeve is fixedly arranged on the second rotating shaft, and a plurality of second crushing blades are arranged on the second fixed sleeve along the length direction;
one end fixedly connected with first drive gear of first rotation axis, the one end fixedly connected with second drive gear of second rotation axis, one side fixedly connected with second mounting bracket of first mounting bracket, driving motor is installed to the bottom of second mounting bracket, driving motor's output and the one end cooperation of drive shaft are connected, the other end cooperation of drive shaft is connected with first band pulley, the reduction gear is installed at the top of second mounting bracket, the input shaft cooperation of reduction gear is connected with the second band pulley, the output shaft of reduction gear and the one end cooperation of shaft coupling are connected, the other end of shaft coupling with the one end cooperation of first rotation axis is connected.
2. An agricultural straw pulverizer as set forth in claim 1, wherein: the first transmission gear is meshed with the second transmission gear for transmission.
3. An agricultural straw pulverizer as set forth in claim 1, wherein: the first belt pulley and the second belt pulley are connected in a matched mode through a transmission belt.
4. An agricultural straw pulverizer as set forth in claim 1, wherein: the top fixedly connected with of smashing the storehouse throws the feed bin.
5. An agricultural straw pulverizer as set forth in claim 1, wherein: the top of second mounting bracket still installs the controller.
6. An agricultural straw pulverizer as set forth in claim 5, wherein: the controller is provided with a start button and a stop button.
7. An agricultural straw pulverizer as set forth in claim 1, wherein: the bottom of first mounting bracket is provided with the collection notch.
8. An agricultural straw pulverizer as set forth in claim 1, wherein: the side of smashing the storehouse is provided with deep floor.
9. An agricultural straw pulverizer as set forth in claim 1, wherein: the driving motor is a servo motor.
10. An agricultural straw pulverizer as set forth in claim 5, wherein: the controller is connected with the driving motor through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321622590.2U CN220571052U (en) | 2023-06-26 | 2023-06-26 | Agricultural straw pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321622590.2U CN220571052U (en) | 2023-06-26 | 2023-06-26 | Agricultural straw pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220571052U true CN220571052U (en) | 2024-03-12 |
Family
ID=90117063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321622590.2U Active CN220571052U (en) | 2023-06-26 | 2023-06-26 | Agricultural straw pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220571052U (en) |
-
2023
- 2023-06-26 CN CN202321622590.2U patent/CN220571052U/en active Active
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| GR01 | Patent grant |