CN219741291U - Crushing device for returning straw to field - Google Patents
Crushing device for returning straw to field Download PDFInfo
- Publication number
- CN219741291U CN219741291U CN202320074033.5U CN202320074033U CN219741291U CN 219741291 U CN219741291 U CN 219741291U CN 202320074033 U CN202320074033 U CN 202320074033U CN 219741291 U CN219741291 U CN 219741291U
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- China
- Prior art keywords
- crushing
- fixed
- straw
- box
- motor
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- 239000010902 straw Substances 0.000 title claims abstract description 60
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000002994 raw material Substances 0.000 description 14
- 238000012216 screening Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model relates to the field of straw crushing, and discloses a crushing device for returning straw to the field, which comprises a crushing box, wherein a guide box is fixed at the upper end of the crushing box, a storage box is fixed at one side of the upper end of the guide box, a material control mechanism for controlling straw feeding is arranged in the guide box, a crushing mechanism for crushing straw is arranged in the crushing box, a first motor is fixed at one side of the guide box, a rotating shaft is fixed on the first motor, a helical blade is positioned in the guide box, a connecting shaft is fixed on the second motor, a crushing wheel is fixed on the connecting shaft, a crushing cutter is fixed at the periphery of the crushing wheel, and the crushing cutter is positioned in the crushing box.
Description
Technical Field
The utility model relates to the technical field of straw crushing, in particular to a crushing device for returning straw to the field.
Background
The yield of the straw in rural areas is very high, and in order to fully recycle and utilize resources and protect the environment, the crop straw is crushed and sieved and then processed into feed or fertilizer for crops, so that the purposes of recycling the resources to the maximum and reducing pollution are achieved. However, the following problems exist in the crushing operation process of crop straws at present, and the traditional crop straws are not crushed uniformly, so that the subsequent use of the crop straws is affected.
The bulletin number is: the Chinese patent of CN217363883U discloses a straw crushing device for returning seed straw to field, which comprises a frame, a crushing box, a crushing mechanism, a screening mechanism and a material receiving mechanism, wherein the crushing box is arranged on the frame, the crushing mechanism is arranged on the crushing box, the top of the crushing box is provided with a material inlet, the bottom of the crushing box is provided with a material outlet, the screening mechanism is arranged below the material outlet, and the material receiving mechanism is arranged below the screening mechanism.
This patent has the following drawbacks: the device is inconvenient to control the feeding amount of straw raw materials, causes straw accumulation, and influences crushing efficiency.
Therefore, the crushing device for returning the straws to the field improves the problems.
Disclosure of Invention
The utility model aims to provide a crushing device for returning straw to the field, which solves the problems that the feeding amount of straw raw materials is inconvenient to control, the straw is accumulated, and the crushing efficiency is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reducing mechanism is used in straw returning, includes crushing case, the upper end of crushing case is fixed with the guide case, upper end one side of guide case is fixed with the storage case, the internally mounted of guide case has the accuse material mechanism of control straw feeding, the internally mounted of crushing case has the crushing mechanism to the straw.
Wherein, the lower extreme of guide case is fixed with the flitch down, the flitch slope sets up.
The material control mechanism comprises a first motor, a rotating shaft and a helical blade, wherein the first motor is fixed on one side of the material guide box, the rotating shaft is fixed on the first motor, the rotating shaft is rotatably arranged in the material guide box, the helical blade is fixed on the periphery of the rotating shaft, and the helical blade is positioned in the material guide box.
The crushing mechanism comprises a second motor, a connecting shaft, a transmission gear, a crushing wheel and a crushing cutter, wherein the second motor is fixed on the outer side of the crushing box, the connecting shaft is fixed on the second motor, the connecting shaft is rotatably installed inside the crushing box, the transmission gear is fixedly sleeved on the periphery of the connecting shaft, the crushing wheel is fixed on the connecting shaft, the crushing cutter is fixed on the periphery of the crushing wheel, and the crushing cutter is located inside the crushing box.
The lower end of the crushing box is fixedly provided with a material guide plate, the lower end of the material guide plate is fixedly provided with a discharge hole, and the material guide plate is obliquely arranged towards one side of the discharge hole.
Wherein, helical blade is laminated mutually with the inner wall of flitch down.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the straw to be crushed is added into the storage box, the first motor is turned on, the rotating shaft is driven to drive the spiral blade to rotate, so that the spiral blade uniformly disperses the straw raw material in the storage box into the guide box and then falls into the crushing box, the straw can be prevented from accumulating in the crushing box, the crushing efficiency of the straw is influenced, the second motor is turned on, the connecting shaft drives the transmission gear to rotate, the crushing wheel drives the crushing blade to rotate, the crushing blade crushes the straw raw material in the crushing box, the crushed straw raw material slides down to the discharge hole along the guide plate and is discharged from the discharge hole, and the device is simple in structure and convenient to operate, can uniformly disperse the straw raw material into the crushing box, and can prevent the straw from accumulating in the crushing box, and improve the crushing efficiency of the straw raw material.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional view of the present utility model;
fig. 3 is a schematic structural view of a side view cross-section of the present utility model.
In the figure: 1. a crushing box; 2. a blanking plate; 3. a guide box; 4. a storage bin; 5. a material guide plate; 6. a discharge port; 7. a first motor; 8. a rotating shaft; 9. a helical blade; 10. a second motor; 11. a connecting shaft; 12. a transmission gear; 13. a pulverizing wheel; 14. and (3) a crushing knife.
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. 1-3, the present utility model provides a technical solution: the utility model provides a reducing mechanism is used in straw returning, including smashing case 1, smashing case 1's upper end is fixed with guide case 3, guide case 3's upper end one side is fixed with storage case 4, guide case 3's internally mounted has the accuse material mechanism of control straw feeding, smashing case 1's internally mounted has the crushing mechanism that carries out the crushing to straw, will need the inside of kibbling straw to add storage case 4, then opens accuse material mechanism for straw even dispersion is to guide case 3's inside, then opens crushing mechanism and smashes the straw that falls into crushing case 1 inside.
Wherein, the lower extreme of guide case 3 is fixed with flitch 2, and flitch 2 slope setting, the inside straw of guide case 3 is along flitch 2 landing to smashing the inside of case 1, with flitch 2 slope setting, can make things convenient for the unloading.
Wherein, accuse material mechanism includes first motor 7, axis of rotation 8 and helical blade 9, first motor 7 is fixed in one side of guide case 3, be fixed with axis of rotation 8 on the first motor 7, the inside at guide case 3 is installed in the rotation of axis of rotation 8, the periphery of axis of rotation 8 is fixed with helical blade 9, helical blade 9 is located the inside of guide case 3, open first motor 7, drive axis of rotation 8 drives helical blade 9 rotation, make helical blade 9 evenly disperse the inside of smashing case 1 with the straw raw materials of storage case 4 inside, can prevent that the straw from piling up in the inside of smashing case 1, influence the crushing efficiency to the straw.
Wherein, crushing mechanism includes second motor 10, connecting axle 11, drive gear 12, crushing wheel 13 and crushing sword 14, the outside at crushing case 1 is fixed to second motor 10, be fixed with connecting axle 11 on the second motor 10, connecting axle 11 rotates and installs the inside at crushing case 1, the fixed transmission gear 12 that cup joints in the periphery of connecting axle 11, be fixed with crushing wheel 13 on the connecting axle 11, the periphery of crushing wheel 13 is fixed with crushing sword 14, crushing sword 14 is located the inside of crushing case 1, open second motor 10 and make connecting axle 11 drive gear 12 rotate, and then make crushing wheel 13 drive crushing blade 14 rotation, make crushing blade 14 smash the inside straw raw materials of crushing case 1.
Wherein, the lower extreme of smashing case 1 is fixed with stock guide 5, and the lower extreme of stock guide 5 is fixed with discharge gate 6, and stock guide 5 inclines to discharge gate 6 one side and sets up, and the raw materials of smashing the completion is along stock guide 5 landing to discharge gate 6, then follows discharge gate 6 and discharges.
Wherein, helical blade 9 laminating mutually with the inner wall of flitch 2, helical blade 9 can carry out even dispersion with the inside straw raw materials of storage case 4.
Working principle: when using, add the inside of storage case 4 with the straw that needs to smash, open first motor 7, drive axis of rotation 8 drives helical blade 9 and rotates, make helical blade 9 evenly disperse the inside of guide case 3 with the inside straw raw materials of storage case 4, then fall into the inside of smashing case 1, can prevent that the straw from piling up in the inside of smashing case 1, influence the crushing efficiency to the straw, open second motor 10, make connecting axle 11 drive gear 12 and rotate, and then make crushing wheel 13 drive crushing blade 14 rotate, make crushing blade 14 smash the inside straw raw materials of smashing case 1, the straw raw materials of smashing the completion is along stock guide 5 landing to discharge gate 6, then discharge from discharge gate 6.
Claims (6)
1. The utility model provides a reducing mechanism is used in straw returning, includes crushing case (1), its characterized in that: the straw crushing machine is characterized in that a guide box (3) is fixed at the upper end of the crushing box (1), a storage box (4) is fixed on one side of the upper end of the guide box (3), a material control mechanism for controlling straw feeding is arranged in the guide box (3), and a crushing mechanism for crushing straw is arranged in the crushing box (1).
2. The crushing device for returning straw to field according to claim 1, wherein: the lower end of the guide box (3) is fixedly provided with a blanking plate (2), and the blanking plate (2) is obliquely arranged.
3. The crushing device for returning straw to field according to claim 1, wherein: the material control mechanism comprises a first motor (7), a rotating shaft (8) and a helical blade (9), wherein the first motor (7) is fixed on one side of the material guide box (3), the rotating shaft (8) is fixed on the first motor (7), the rotating shaft (8) is rotationally arranged inside the material guide box (3), the helical blade (9) is fixed on the periphery of the rotating shaft (8), and the helical blade (9) is located inside the material guide box (3).
4. The crushing device for returning straw to field according to claim 1, wherein: the crushing mechanism comprises a second motor (10), a connecting shaft (11), a transmission gear (12), a crushing wheel (13) and a crushing cutter (14), wherein the second motor (10) is fixed on the outer side of the crushing box (1), the connecting shaft (11) is fixed on the second motor (10), the connecting shaft (11) is rotationally arranged inside the crushing box (1), the transmission gear (12) is fixedly sleeved on the periphery of the connecting shaft (11), the crushing wheel (13) is fixed on the connecting shaft (11), the crushing cutter (14) is fixed on the periphery of the crushing wheel (13), and the crushing cutter (14) is positioned inside the crushing box (1).
5. The crushing device for returning straw to field according to claim 1, wherein: the lower extreme of smashing case (1) is fixed with stock guide (5), the lower extreme of stock guide (5) is fixed with discharge gate (6), stock guide (5) are to discharge gate (6) one side slope setting.
6. A straw returning-to-field crushing device according to claim 3, wherein: the spiral blade (9) is attached to the inner wall of the blanking plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320074033.5U CN219741291U (en) | 2023-01-10 | 2023-01-10 | Crushing device for returning straw to field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320074033.5U CN219741291U (en) | 2023-01-10 | 2023-01-10 | Crushing device for returning straw to field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219741291U true CN219741291U (en) | 2023-09-26 |
Family
ID=88089762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320074033.5U Active CN219741291U (en) | 2023-01-10 | 2023-01-10 | Crushing device for returning straw to field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219741291U (en) |
-
2023
- 2023-01-10 CN CN202320074033.5U patent/CN219741291U/en active Active
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| GR01 | Patent grant |