CN116998303A - Intelligent profiling straw smashing and returning machine capable of uniformly throwing - Google Patents
Intelligent profiling straw smashing and returning machine capable of uniformly throwing Download PDFInfo
- Publication number
- CN116998303A CN116998303A CN202310945978.4A CN202310945978A CN116998303A CN 116998303 A CN116998303 A CN 116998303A CN 202310945978 A CN202310945978 A CN 202310945978A CN 116998303 A CN116998303 A CN 116998303A
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- straw
- smashing
- returning machine
- bin
- machine capable
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- 239000010902 straw Substances 0.000 title claims abstract description 95
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000007599 discharging Methods 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000012216 screening Methods 0.000 claims abstract description 24
- 230000000903 blocking effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 239000002689 soil Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 235000017060 Arachis glabrata Nutrition 0.000 description 2
- 244000105624 Arachis hypogaea Species 0.000 description 2
- 235000010777 Arachis hypogaea Nutrition 0.000 description 2
- 235000018262 Arachis monticola Nutrition 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000020232 peanut Nutrition 0.000 description 2
- 239000010908 plant waste Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000005484 gravity 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
- 239000002994 raw material Substances 0.000 description 1
- 230000010496 root system development Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/835—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes
- A01D34/8355—Mowers; Mowing apparatus of harvesters specially adapted for particular purposes for cutting up or crushing remaining standing stalks, e.g. stubble
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses an intelligent profiling straw smashing and returning machine capable of uniformly throwing, belonging to the technical field of agriculture, comprising: the shell is used for protecting and supporting the pulverizer; the discharging bin is arranged in the shell and is used for receiving the straws crushed by the crusher; the screening mechanism is arranged in the discharging bin and moves in the discharging bin, so that redundant straws are scattered along the moving direction; the vibration mechanism is arranged in the material screening mechanism and vibrates the sieve plate arranged in the material screening mechanism. After the material gets into and receives the end, under the inside sieve mechanism effect of section of receiving, unnecessary material is when not getting into the unloading end from the sieve mesh below the sieve, can be driven by the sieve of movable cabinet and fall into in proper order in the unloading end along the direction that receives the end to avoid in one side material too much, the too little inhomogeneous phenomenon of opposite side material appears.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to an intelligent profiling straw smashing and returning machine capable of uniformly throwing.
Background
Straw returning is a widely-appreciated production increasing measure for fertilizing the soil in the current world, and has the functions of increasing the fertilizer and increasing the yield while avoiding the air pollution caused by straw burning. The straw returning can increase soil organic matters, improve soil structure, loosen soil, increase porosity, reduce capacity and promote microorganism activity and crop root system development. The straw returning to the field has remarkable effect of increasing the fertilizer and the yield, and can generally increase the yield by 5 to 10 percent, and the straw pulverizer can pulverize crop waste stalks which can be burnt, such as corn stalks, straws, peanut skin, bean stalks, flowers and firewood, and the like. The white combustion of the crop straws is avoided, the environment is well protected, and the renewable energy sources are effectively developed. The machine has reliable performance, simple and convenient operation. The equipment has wide production raw materials, can be suitable for crop waste stalks such as corn stalks, straws, peanut skin, bean stalks, flowers and firewood and the like which can be burnt, and the currently used straw crushing and returning throwing machine only plays the role of straw crushing, but has poor throwing effect, is uneven, and is easy to be blown away by wind power, and has poor effect.
Patent (publication number: CN 115918356B) discloses a straw crushing and returning device, relates to the technical field of straw crushing, and solves the problems that crushed straw is unevenly distributed in discharging, so that the straw falling into the soil is unevenly distributed, and the fertility of the soil is further uneven. The utility model provides a straw is smashed still field equipment, includes the feeding frame, the fixed feed mechanism that is provided with of lower extreme of feeding frame, the fixed pulverizer outer board frame that is provided with of lower extreme of feed mechanism, the fixed side inclined frame that is provided with in front end of pulverizer outer board frame, the fixed louvre that is provided with in the inside both sides of side inclined frame, the fixed discharge gate that is provided with in the inside centre department of side inclined frame, the fixed motor that is provided with in the inside one side of pulverizer outer board frame. According to the invention, the sliding straws can be combed through the reciprocating motion of the comb plate, so that the cut crushed straws are uniformly distributed in the side inclined frames, and further, the crushed straws flowing out of the discharge hole can be uniformly distributed when falling on the field.
However, in the above, although the effect that the crushed straws uniformly fall onto the field is achieved on a certain effect, the effect is not obvious, and the purpose that the crushed straws can be uniformly obtained on the passing field in the walking process of the returning machine cannot be ensured due to the fact that the gravity type stirring blanking rod is adopted to open the automatic blanking.
Disclosure of Invention
The invention aims to provide an intelligent profiling straw smashing and returning machine capable of uniformly throwing so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an intelligent profiling straw smashing and returning machine capable of uniformly throwing, comprising:
the shell is used for protecting and supporting the pulverizer;
the discharging bin is arranged in the shell and is used for receiving the straws crushed by the crusher;
the screening mechanism is arranged in the discharging bin and moves in the discharging bin, so that redundant straws are scattered along the moving direction;
the vibration mechanism is arranged in the material screening mechanism and vibrates the sieve plate arranged in the material screening mechanism.
As still further aspects of the invention: the blanking bin comprises baffle plates arranged on two sides of the blanking bin, the baffle plates are arranged in a mode that two sides of the middle of the baffle plates are narrow, the baffle plates comprise a feeding end in butt joint with a discharging hole of the crushing bin, a receiving end with a transverse distance smaller than that of the feeding end, and a blanking end fixedly connected with the receiving end.
As still further aspects of the invention: the screening mechanism comprises a driving shaft which is rotationally connected to the receiving end, driven wheels are fixedly mounted at two ends of the driving shaft, a section of screw rod is arranged on the driving shaft, a connecting sleeve which slides left and right is sleeved on the screw rod, a screen plate is connected to the end face of the connecting sleeve, facing the discharging end, of the connecting sleeve through a connecting plate, and screening holes for leakage of crushed straws are formed in the lower portion of the screen plate.
As still further aspects of the invention: wherein the screw rod is positioned at the center part of the driving shaft.
As still further aspects of the invention: the end of the blanking end is provided with a blocking plate, and the top of the blocking plate is rotationally connected with the blanking end.
As still further aspects of the invention: the vibration mechanism comprises guide rods which are fixedly installed between the bearing ends and are designed in parallel with the screw rods, and the guide rods penetrate through the connecting plates.
As still further aspects of the invention: the guide grooves are formed in two sides of the inside of the connecting plate, connecting rods with one ends fixedly connected with the sieve plates are connected in a sliding mode in the guide grooves, a reset spring is arranged between the other ends of the connecting rods and the guide grooves, protruding blocks are fixedly arranged between the two connecting rods, and corresponding protruding points are arranged on the end faces, close to the guide rods, of the protruding blocks.
As still further aspects of the invention: wherein, the inside front end of casing is provided with broken storehouse to the linking arm that is connected with the tractor is fixed firmly at the front end of casing.
As still further aspects of the invention: the inside of the crushing bin is fixedly provided with a gear box, the gear boxes are distributed on two sides of the crushing bin, a driving motor is arranged on the gear box on one side, and a double-shaft crushing roller is arranged between the two gear boxes.
As still further aspects of the invention: wherein, driven wheel passes through belt drive cooperation with the inside drive assembly of gear box.
Compared with the prior art, the invention has the beneficial effects that:
1. in the straw returning machine in this embodiment, the internal transmission component of the gearbox is driven by the driving motor to rotate, the transmission component is matched with the belt to drive the driven wheel to rotate, the driven wheel drives the driving shaft to rotate under the action of the driven wheel, the driving shaft drives the screw rod to rotate in the rotating process, so that the connecting sleeve sleeved on the screw rod and meshed with the screw rod can move in the receiving end, when crushed straws enter the lower bin from the crushing bin, firstly, the crushed straws enter the receiving end again through the feeding end, because the crushing bin does not uniformly discharge the straw materials, more or less materials on one side can definitely exist, and when the materials enter the receiving end, under the action of the screening mechanism in the receiving section, redundant materials can fall into the receiving end in sequence along the moving direction of the receiving end by the screen plate of the moving bin, so that the phenomenon that the crushed materials on the left side and the right side are not uniform during the final returning process is avoided.
2. In the straw returning machine of this embodiment, when the above-mentioned straw after smashing that passes through the screening mechanism screening enters into the unloading end, along with smashing straw in the unloading end more and more, the volume can increase to promote the prevention board, promote the prevention board outwards open, thereby smashed straw leaves in the unloading end, the threshold value that the prevention board was opened can change, because straw is not evenly put in the field, consequently can appear that one section journey straw is too much or too little, leads to the straw to evenly throw on the highway section of passing through when still field after smashing. Therefore, the blocking plate is arranged, so that crushed straws can be always present in the blanking end of the blocking plate, and when the blocking plate is used, the effect of uniformly returning the straws to the farmland can be realized only by discharging the straws into the farmland according to the approximate distance.
3. The straw returning machine in this embodiment can drive the connecting plate and slide on the guide bar through the in-process of adapter sleeve on the lead screw motion to bump that sets up on the bulge can produce the bump rod when the bump contact that sets up on with the guide bar, when the speed is accelerated, just can produce the effect of vibrations. When the sieve plate vibrates, straws on the sieve plate can be shaken off and enter the discharging end, so that crushed straws are prevented from blocking sieve holes; the sieve plate can also accelerate the excessive crushed straw to fall down when conveying the excessive crushed straw. Realizing the rapid and even distribution of redundant straws.
Drawings
FIG. 1 is a schematic view of a straw pulverizer in accordance with the present invention;
FIG. 2 is a schematic diagram of the structure of the blanking bin in the invention;
FIG. 3 is a schematic view of a screening mechanism according to the present invention;
FIG. 4 is a schematic diagram of the connection between the screw rod and the structure of the connecting sleeve and the structure of the sieve plate in the invention;
FIG. 5 is a schematic view of a structure of a stopper plate according to the present invention;
FIG. 6 is a schematic view of a vibration mechanism according to the present invention;
FIG. 7 is an enlarged schematic view of the structure A of FIG. 6 in accordance with the present invention;
fig. 8 is a schematic bottom view of the housing structure according to the present invention.
The correspondence between the reference numerals and the component names in the drawings is as follows:
100. a pulverizer; 10. a housing; 11. crushing bin; 111. a gear box; 112. a crushing roller; 12. a connecting arm; 20. discharging the material bin; 21. a baffle; 22. a blocking plate; 30. a screening mechanism; 31. a drive shaft; 32. driven wheel; 33. a screw rod; 34. connecting sleeves; 35. a connecting plate; 351. a guide groove; 352. a connecting rod; 353. a return spring; 354. a protruding block; 36. a sieve plate; 40. a vibration mechanism; 41. a guide rod.
Detailed Description
Please refer to fig. 1, which is a schematic diagram of a straw pulverizer, the pulverizer comprises a pulverizer 100 and a feeder (not shown), the pulverizer 100 comprises a housing 10, a crushing bin 11 is disposed at the front end of the housing 10, a connecting arm 12 connected with a tractor is fixedly mounted at the front end of the housing 10, and the effect of driving the pulverizer to move together is achieved by connecting the connecting arm 12 with the tractor.
On the basis of the prior art, the invention is further improved by fixedly mounting gear boxes 111 in the crushing bin 11 as shown in fig. 2, wherein the gear boxes 111 are distributed on two sides of the crushing bin 11, a driving motor (not shown in the drawing) is arranged on the gear box 111 on one side, and a double-shaft crushing roller 112 is arranged between the two gear boxes 111. In the embodiment, the driving motor drives the gears inside the gear box 111 connected with the driving motor to rotate, and then drives the two crushing rollers 112 to rotate through gear transmission, so that the effect that the double-shaft crushing rollers 112 rotate inside the crushing bin 11 to crush straws is achieved.
Crushed straws enter the discharging bin 20 from the crushing bin 11, the discharging bin 20 comprises baffle plates 21 arranged on two sides of the discharging bin 20, the baffle plates 21 are arranged in a manner of narrow middle and wide two sides, and each baffle plate 21 comprises a feeding end 21a in butt joint with a discharging hole of the crushing bin 11, a receiving end 21b with a transverse distance smaller than that of the feeding end 21a and a discharging end 21c fixedly connected with the receiving end 21 b. Wherein the shape of the baffle 21 is shown in fig. 3, the baffle 21 is designed in the figure to better receive crushed straw from the crushing bin 11 and transport it to the next stage. In this embodiment, the feeding end 21a with a larger lateral distance can better receive crushed straw material, and then pass through the receiving end 21b to be processed and then discharged from the discharging end 21c.
However, in order to solve the problem that crushed straws can be uniformly thrown into the field, the receiving end 21b is provided with a screening mechanism 30, the screening mechanism 30 comprises a driving shaft 31 rotationally connected to the receiving end 21b, driven wheels 32 are fixedly arranged at two ends of the driving shaft 31, the driven wheels 32 are in belt transmission fit with a transmission assembly in the gear box 111 through the driven wheels 32, the transmission assembly in the gear box 111 can drive the driven wheels 32 to rotate together in the rotating process, the driven wheels 32 can drive the driving shaft 31 to rotate in one direction, a section of screw rod 33 is arranged on the driving shaft 31, the screw rod 33 is positioned at the center part of the driving shaft 31, a connecting sleeve 34 sliding leftwards and rightwards is sleeved on the screw rod 33, a sieve plate 36 is connected to the end face of the connecting sleeve 34 facing the discharging end 21c through a connecting plate 35, and sieve holes for the crushed straws to leak out are formed below the sieve plate 36. In this embodiment, the driving motor drives the internal transmission assembly of the gear box 111 to rotate, the transmission assembly cooperates with the belt to drive the driven wheel 32 to rotate, and the driven wheel 32 drives the driving shaft 31 to rotate, so that the driving shaft 31 drives the screw rod 33 to rotate in the rotating process, and the connecting sleeve 34 connected with the screw rod 33 in a meshed manner moves in the receiving end 21b, when crushed straws enter the discharging bin 20 from the crushing bin 11, the crushed straws firstly pass through the feeding end 21a and then enter the receiving end 21b, because the crushing process of the crushing bin 11 on the straw materials is not uniform, more or less materials on one side can definitely exist, and when the materials enter the receiving end 21b, under the action of the material screening mechanism 30 in the receiving section 21b, the redundant materials are not required to enter the discharging end 21c from the sieve holes below the sieve plate 36, and the sieve plate 36 of the movable bin is driven to fall into the discharging end 21c in sequence, so that the crushed materials on the left side and the right side are not uniform when the crushed materials on the other side are too much.
Similarly, in the process of collecting crushed straw at the blanking end 21c, if the straw just dropped into the straw is discharged, the effect of uniformly returning the crushed straw to the field cannot be achieved, and therefore, as shown in fig. 4, a blocking plate 22 is arranged at the tail end of the blanking end 21c, and the top of the blocking plate 22 is rotatably connected with the blanking end 21c. In this embodiment, when the crushed straw screened by the screening mechanism 30 enters the blanking end 21c, as the crushed straw in the blanking end 21c increases, the volume increases, so that the blocking plate 22 is pushed, and the blocking plate 22 is pushed to open outwards, so that the crushed straw leaves from the blanking end 21c, and the threshold value of opening of the blocking plate 22 can be changed, because the straw is not uniformly placed in the field, too much or too little straw occurs in a certain path, and the straw cannot be uniformly thrown on the passing road section when returning to the field after crushing. Therefore, the blocking plate 22 is arranged so that crushed straws can be always present in the blanking end 21c, and when the straw-returning machine is used, the effect of uniformly returning the straws to the farmland can be realized only by discharging the straws into the farmland according to the approximate distance.
Further, as shown in fig. 5, 6 and 7, in the above-mentioned screening mechanism 30, the crushed straw passes through the screen plate 36 in a disordered manner, because the screen holes are formed in the screen plate 36, the screen holes may be blocked by crushed straw having different entering angles, so that the inside of the screening mechanism 30 is provided with the vibration mechanism 40, the vibration mechanism 40 includes a guide rod 41 fixedly mounted between receiving ends 21b and designed parallel to the screw rod 33, and the guide rod 41 passes through the connecting plate 35, as shown in fig. 6, both sides of the inside of the connecting plate 35 are provided with guide grooves 351, one end of the guide groove 351 is fixedly connected with a connecting rod 352 in a sliding manner, a return spring 353 is disposed between the other end of the connecting rod 352 and the guide groove 351, a protrusion 354 is fixedly mounted between the two connecting rods 352, and the protrusion 354 is provided with a corresponding bump on the end face close to the guide rod 41. In this embodiment, the connecting plate 35 is driven to slide on the guide rod 41 in the process of moving on the screw rod 33 through the connecting sleeve 34, so that the bump arranged on the protruding block 354 can generate a bump rod when contacting with the bump arranged on the guide rod 41, and the vibration effect can be generated when the speed is increased. When the sieve plate 36 vibrates, the straws on the sieve plate 36 can be shaken off and enter the blanking end 21c, so that crushed straws are prevented from blocking sieve holes; the screen 36 may also be allowed to accelerate the fall of excess crushed straw as it is transported. Realizing the rapid and even distribution of redundant straws.
In order to ensure that the straw can be smoothly fed into the field from the feeding end 21c, a feeding opening is formed in the bottom of the casing 10, as shown in fig. 8.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. An intelligent profiling straw smashing and returning machine capable of uniformly throwing, which is characterized by comprising:
a housing (10) for protecting and supporting the pulverizer;
the discharging bin (20) is arranged in the shell (10) and is used for receiving the straws crushed by the crusher;
the screening mechanism (30) is arranged in the discharging bin (20) and moves in the discharging bin (20) to scatter redundant straws along the moving direction;
and the vibration mechanism (40) is arranged in the material screening mechanism (30) and is used for vibrating the sieve plate (36) arranged in the material screening mechanism (30).
2. The intelligent profiling straw smashing and returning machine capable of being evenly thrown according to claim 1, wherein the discharging bin (20) comprises baffle plates (21) arranged on two sides of the discharging bin (20), the baffle plates (21) are arranged in a mode that the middle of each baffle plate is narrow and two sides of each baffle plate are wide, each baffle plate (21) comprises a feeding end (21 a) in butt joint with a discharging hole of the crushing bin (11), a receiving end (21 b) with a transverse distance smaller than that of the feeding end (21 a) and a discharging end (21 c) fixedly connected with the receiving end (21 b).
3. The intelligent profiling straw smashing and returning machine capable of being evenly thrown according to claim 2, wherein the screening mechanism (30) comprises a driving shaft (31) which is rotationally connected to the receiving end (21 b), driven wheels (32) are fixedly arranged at two ends of the driving shaft (31), a section of screw rod (33) is arranged on the driving shaft (31), a connecting sleeve (34) which slides left and right is sleeved on the screw rod (33), a screen plate (36) is connected to the end face, facing to the blanking end (21 c), of the connecting sleeve (34) through a connecting plate (35), and screening holes for leakage of smashed straw are formed in the lower portion of the screen plate (36).
4. An intelligent profiling straw chopper for uniform scattering according to claim 3, characterized in that the screw (33) is located in the central part of the driving shaft (31).
5. The intelligent profiling straw smashing and returning machine capable of being evenly thrown according to claim 3, wherein a blocking plate (22) is arranged at the tail end of the blanking end (21 c), and the top of the blocking plate (22) is rotationally connected with the blanking end (21 c).
6. An intelligent profiling straw smashing and returning machine with uniform throwing according to claim 3, wherein the vibration mechanism (40) comprises guide rods (41) which are fixedly installed between the bearing ends (21 b) and are parallel to the screw rods (33), and the guide rods (41) penetrate through the connecting plates (35).
7. The intelligent profiling straw smashing and returning machine capable of being evenly thrown according to claim 6, wherein guide grooves (351) are formed in two sides of the inside of the connecting plate (35), connecting rods (352) with one ends fixedly connected with the sieve plates (36) are connected in a sliding mode in the guide grooves (351), return springs (353) are arranged between the other ends of the connecting rods (352) and the guide grooves (351), protruding blocks (354) are fixedly arranged between the two connecting rods (352), and corresponding protruding points are arranged on the end faces, close to the guide rods (41), of the protruding blocks (354).
8. The intelligent profiling straw smashing and returning machine capable of being evenly thrown according to claim 1, wherein a smashing bin (11) is arranged at the front end of the inside of the machine shell (10), and a connecting arm (12) connected with a tractor is fixedly arranged at the front end of the machine shell (10).
9. The intelligent profiling straw smashing and returning machine capable of being evenly thrown according to claim 3, wherein a gear box (111) is fixedly installed in the smashing bin (11), the gear boxes (111) are distributed on two sides of the smashing bin (11), a driving motor is arranged on one gear box (111), and a double-shaft smashing roller (112) is arranged between the two gear boxes (111).
10. The intelligent profiling straw grinding and returning machine with uniform scattering according to claim 9, wherein the driven wheel (32) is matched with an internal transmission component of the gear box (111) through belt transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310945978.4A CN116998303A (en) | 2023-07-31 | 2023-07-31 | Intelligent profiling straw smashing and returning machine capable of uniformly throwing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310945978.4A CN116998303A (en) | 2023-07-31 | 2023-07-31 | Intelligent profiling straw smashing and returning machine capable of uniformly throwing |
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|---|---|
| CN116998303A true CN116998303A (en) | 2023-11-07 |
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|---|---|---|---|
| CN202310945978.4A Pending CN116998303A (en) | 2023-07-31 | 2023-07-31 | Intelligent profiling straw smashing and returning machine capable of uniformly throwing |
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| CN (1) | CN116998303A (en) |
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| CN114190165A (en) * | 2021-11-17 | 2022-03-18 | 贵州省山地农业机械研究所 | Pasture crushing apparatus for animal husbandry |
| CN115382607A (en) * | 2022-09-22 | 2022-11-25 | 贵州民族大学 | Construction waste treatment device |
| CN115918356A (en) * | 2023-02-23 | 2023-04-07 | 黑龙江省农业科学院绥化分院 | Straw crushing and returning equipment |
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