CN219893921U - Corn stalk reducing mechanism - Google Patents
Corn stalk reducing mechanism Download PDFInfo
- Publication number
- CN219893921U CN219893921U CN202321039773.1U CN202321039773U CN219893921U CN 219893921 U CN219893921 U CN 219893921U CN 202321039773 U CN202321039773 U CN 202321039773U CN 219893921 U CN219893921 U CN 219893921U
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- Prior art keywords
- crushing
- motor
- crushing roller
- fan
- box
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- 240000008042 Zea mays Species 0.000 title claims abstract description 16
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 title claims abstract description 5
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims description 13
- 235000005822 corn Nutrition 0.000 title claims description 13
- 239000010902 straw Substances 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims abstract description 4
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims abstract description 3
- 235000009973 maize Nutrition 0.000 claims abstract description 3
- 239000010907 stover Substances 0.000 claims 3
- 239000002245 particle Substances 0.000 description 10
- 239000008187 granular material Substances 0.000 description 9
- 238000012797 qualification Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a maize straw reducing mechanism, which comprises a frame, smash case, fan, smash the case and set firmly in the frame, both ends symmetry has been seted up on the upper portion of smashing the case about, the discharge gate of fight form has been seted up to the bottom, smash the incasement and seted up crushing chamber, the feed inlet communicates with crushing chamber, smash the case top and be equipped with first motor, the power take off shaft of first motor is located crushing chamber, the rigid coupling has the pivot, set firmly a plurality of cutting knives in the pivot, be located crushing chamber lower part and be equipped with the sieve of slope form, the right-hand member department that is located the sieve in smashing the case is equipped with a collection box, the collection box is through pipeline and fan import intercommunication, the fan is located crushing case right side in locating the frame, the fan is through pipeline and crushing chamber intercommunication, be equipped with crushing subassembly on the feed inlet, smash the case outside and be equipped with the third motor, the rigid coupling has the cam on the power take off shaft of third motor, the cam contacts with the sieve bottom. The utility model has the advantages of fast feeding efficiency, even crushing, difficult blockage, etc.
Description
Technical Field
The utility model relates to the technical field of straw crushing, in particular to a corn straw crushing device.
Background
Corn stalk is used as grain, warp and feed crop and is also an important production resource for industrial and agricultural production. The corn straw contains rich nutrition and available chemical components, can be used as a raw material of feed in animal husbandry, has the height of about 220 cm, and is crushed by a crushing device before being processed into feed.
The Chinese patent discloses a corn stalk pulverizer (publication No. CN 217241548U) which comprises a box body with a feed inlet and a discharge outlet, wherein the feed inlet is positioned above the discharge outlet, a cutting assembly and a screening assembly which are sequentially arranged between the feed inlet and the discharge outlet from top to bottom are arranged in the box body, the screening assembly comprises a screen plate obliquely arranged on the inner wall of the box body, the high end of the screen plate is positioned under the cutting assembly, and the low end of the screen plate is provided with a material receiving assembly and a turnover assembly for driving the material receiving assembly to turn over on a vertical surface. The utility model can solve the problem that the current corn stalk grinder is easy to choke.
Above-mentioned patent can effectually solve the problem that the rubbing crusher choked the material, can send back the great granule into the box through the upset subassembly simultaneously and let cutting assembly cut again, guarantee the homogeneity, but it is only equipped with a feed inlet, feeding efficiency is slow, it upwards overturns to drive the collection box through the pivoted plate in addition, carry out big granule backward flow and break once more, still there is great granule that needs to collect in the pivoted plate upper surface during the upset, the pivoted plate drives and collects the box and rise until vertical, great granule on it can flow back to the shale shaker department along the pivoted plate, easily cause the jam in baffle department, big granule on the drive plate can directly drop into the discharge gate even during the upset simultaneously, mix together with the straw that filters the completion, thereby reduced the qualification rate of finished product, therefore there is the space of improvement.
Disclosure of Invention
The utility model provides a corn straw smashing device, which aims to solve the problems of low feeding efficiency, reduced finished product qualification rate and the like in the background technology.
In order to solve the problem, the utility model provides a maize straw reducing mechanism, including frame, crushing case, fan, crushing case set firmly in the frame, the feed inlet has been seted up to both ends symmetry about the upper portion of crushing case, the discharge gate of fight form has been seted up to the bottom, crushing incasement has been seted up and has been smashed the chamber, feed inlet and crushing chamber intercommunication, crushing case top be equipped with first motor, the power take off shaft of first motor is arranged in smashing the chamber, the rigid coupling has the pivot on it, has set firmly a plurality of cutting knives in the pivot, crushing incasement be located crushing chamber lower part and be equipped with a left and right sides sieve of low slope form, crushing incasement be located the right-hand member department of sieve and be equipped with a collecting box, and the collecting box is located in the collecting box through pipeline and fan import intercommunication, the fan locate in the frame and be located crushing case right side, the export of fan pass through pipeline and crushing chamber intercommunication, the feed inlet on be equipped with crushing subassembly, crushing subassembly constitute by first crushing roller, second motor, the motor case outside be equipped with the third of grinding roller, the motor, the power take off shaft of the third is located the cam and the bottom of its contact with the cam.
Preferably: the left end of the sieve plate is connected in the inner wall of the crushing box through a spring in a hanging way, and the bottom of the right end is connected with the collecting box through a spring.
Preferably: the utility model provides a crushing roller of grinding machine, including first crushing roller, second crushing roller, the first crushing roller, the second crushing roller on be equipped with the blade, and rotationally locate in the feed inlet through the pivot, the second crushing roller be located first crushing roller top, first crushing roller and the second crushing roller on the blade become dislocation layout, the second motor locate the feed inlet outside, its power take off shaft passes through first gear and first crushing roller one end rigid coupling, second crushing roller one end rigid coupling have the second gear, first gear and second gear meshing mutually.
Preferably: the outside of the crushing box is provided with a transparent observation window at the collecting box.
The beneficial effects of adopting above technical scheme are:
1. through being equipped with the feed inlet at crushing case left and right sides both ends, be equipped with crushing subassembly in the feeding for feed efficiency improves work efficiency.
2. The third motor drives the cam to rotate to knock the sieve plate, so that the sieve plate is prevented from being blocked, larger particles can be filtered by the sieve plate to be collected through the collecting box, the larger particles are pumped out from the collecting box and returned to the crushing cavity through the fan, the crushing is continued, the larger particles cannot fall into the discharge hole, and the crushing uniformity and the qualification rate of finished products are guaranteed.
To sum up, the utility model has the advantages of feed efficiency is fast, smash effect even, be difficult for blockking up, finished product qualification rate height.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
FIG. 2 is a schematic cross-sectional view of the present utility model.
Wherein: 1-a frame; 2-a crushing box; 21-a feed inlet; 22-a discharge hole; 23-a crushing cavity; 3-a fan; 4-sieve plates; 41-a spring; 5-a collection box; 51-a viewing window; 6-crushing the assembly; 61-a first pulverizing roll; 62-a second pulverizing roller; 63-a second motor; 64-a first gear; 65-a second gear; 7-a third motor; 71-cam; 8-a first motor; 81-rotating shaft; 82-cutting knife.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, movably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-2, in this embodiment, a corn stalk smashing device, including frame 1, smashing case 2, fan 3, smashing case 2 set firmly in frame 1, both ends symmetry has been seted up at smashing case 2's upper portion left and right sides feed inlet 21, hopper-shaped discharge gate 22 has been seted up to the bottom, smashing case 2 in set up crushing chamber 23, feed inlet 21 and crushing 23 chamber intercommunication, smashing case 2 top be equipped with first motor 8, the power take off shaft of first motor 8 is arranged in smashing chamber 23, the rigid coupling has pivot 81 on it, has set firmly a plurality of cutting knives 82 on the pivot 81, smashing case 2 in be located crushing chamber 23 lower part and be equipped with a left and right sides low slope form sieve 4, smashing case 2 in be located sieve 4's right-hand member department, and sieve 4 right-hand member is located in the collecting box 5, collecting box 5 pass through pipeline and fan 6 import intercommunication, fan 6 locate frame 1 on be located smashing case 2 right side, the export of fan 3 pass through pipeline and smashing chamber 23 intercommunication, be equipped with motor 21 on the left side, the third roller component 7 is located in the third roller component 7, smashing case 7 and the third roller component is located in the third roller component 71 is located on the bottom of the third roller component 7.
Through the above technical scheme, two feed inlets 21 can effectually accelerate feed efficiency to promote work efficiency, smash the straw after smashing the subassembly 6 in smashing the feed inlet 21 through first motor 8 drive cutter 82 in smashing the intracavity 23 and further smash, in order to reach better crushing effect, make the crushed more even of straw, beat inclined form's sieve 4 through third motor 7 drive cam 71, can effectually filter the straw after cutting when preventing that it blocks up, great granule falls into collecting box 5 along with inclined form sieve 4, the great granule that collects in the collecting box 5 is taken out the backward flow through fan 3 and smash again in smashing the chamber 23, in order to reach required crushing requirement, thereby guaranteed crushed homogeneity and finished product qualification rate.
Preferably: the left end of the sieve plate 4 is connected in the inner wall of the crushing box 2 in a hanging way through a spring 41, and the bottom of the right end is connected with the collecting box 5 through the spring 41.
Through the above technical scheme, the adaptability and stability of the movement of the screen plate 4 when the third motor 7 drives the cam 71 to beat can be ensured, meanwhile, the vibration is reduced, the noise is reduced, and the equipment damage caused by the vibration is prevented.
Preferably: the first crushing roller 61 and the second crushing roller 62 are provided with blades, the blades are rotatably arranged in the feed inlet 21, the second crushing roller 62 is positioned above the first crushing roller 61, the blades on the first crushing roller 61 and the blades on the second crushing roller 62 are arranged in a staggered mode, the second motor 63 is arranged outside the feed inlet 21, a power output shaft of the second motor 63 is fixedly connected with one end of the first crushing roller 61 through a first gear 64, one end of the second crushing roller 62 is fixedly connected with a second gear 65, and the first gear 64 is meshed with the second gear 65.
Through above-mentioned technical scheme, the cooperation through first gear 64, second gear 65 makes second crushing roller 62 and first crushing roller 61 move in opposite directions when second motor 63 drives first crushing roller 61, and blade through the dislocation lays and can be better smashes the straw.
Preferably: the outside of the crushing box 2 is provided with a transparent observation window 51 at the collecting box 5.
Through above-mentioned technical scheme, be convenient for observe the inside big granule straw condition of collecting box 5 collection in the outside, be convenient for start fan 3 and carry out big granule straw backward flow and smash in smashing the chamber 23 again.
The implementation is implemented as follows:
during operation, corn straw is fed into the feed inlets 21 at the left end and the right end of the crushing box 2, the first crushing roller 61 is driven by the second motor 63, the first gear 64 on the first crushing roller 61 drives the meshed second gear 65 to rotate, so that the second crushing roller 62 rotates and rotates opposite to the first crushing roller 61, the straw is crushed by the blades which rotate and are staggered, the crushing effect is improved, the straw enters the crushing cavity 23 after preliminary crushing, the first motor 8 drives the rotating shaft 81 to drive the cutter 82 to rotate in the crushing cavity 23, the straw is subjected to further fine crushing, the crushed straw falls into the sieve plate 4 again, the sieve plate 4 is inclined, the third motor 7 drives the cam 71 to beat the bottom of the sieve plate 4 to form vibration, the qualified straw falls into the discharge port 22, the discharge port 22 is discharged, larger particles are obliquely moved to the right in the collecting box 5 along with the rotation of the first motor, the larger particles can be observed from the external observation window 51 to the collecting condition in the collecting box 5, the larger particles are required to be pumped into the crushing cavity 23 again when the larger particles are required to be circulated in the collecting box 5, and the larger particles are pumped into the crushing box 5 again, and the crushing cavity is completed, and the crushed particles are completely and the particles are recycled in the crushing box 5.
Finally, it should be noted that: the above embodiments are only for illustrating the present utility model, and not for limiting the technical solution described in the present utility model; therefore, while this utility model has been described in detail with reference to the embodiments thereof, it will be understood by those skilled in the art that the present utility model may be modified or equivalent thereto without departing from the spirit and scope of the utility model, and all such modifications and improvements thereto are intended to be included within the scope of the appended claims; the technology not described in detail in the present utility model is implemented in the prior art.
Claims (4)
1. The utility model provides a maize straw reducing mechanism, includes frame, crushing case, fan, its characterized in that: the utility model provides a crushing box set firmly in the frame, the feed inlet has been seted up to both ends symmetry about crushing box's upper portion, the discharge gate of fighting form has been seted up to the bottom, crushing incasement has been seted up and has been smashed the chamber, feed inlet and crushing chamber intercommunication, crushing box top be equipped with first motor, the power take off shaft of first motor is arranged in smashing the chamber, the rigid coupling has the pivot on it, has set firmly a plurality of cutting knives in the pivot, crushing incasement be arranged in crushing chamber lower part and be equipped with the sieve of a left and right low slope form, crushing incasement be located the right-hand member department of sieve and be equipped with a collection box, and the sieve right-hand member is located in the collection box, collection box pass through pipeline and fan import intercommunication, the fan locate in the frame and be located crushing incasement right side, the export of fan passes through pipeline and crushing chamber intercommunication, the feed inlet on be equipped with crushing subassembly, crushing subassembly by first crushing roller, second crushing roller, the second motor outside be equipped with the third motor, the power take off shaft of third motor be arranged in crushing incasement left end below, and the upper end of smashing the chamber has the cam to contact with the bottom.
2. The corn stover comminution device of claim 1, wherein: the left end of the sieve plate is connected in the inner wall of the crushing box through a spring in a hanging way, and the bottom of the right end is connected with the collecting box through a spring.
3. The corn stover comminution device of claim 1, wherein: the utility model provides a crushing roller of grinding machine, including first crushing roller, second crushing roller, the first crushing roller, the second crushing roller on be equipped with the blade, and rotationally locate in the feed inlet through the pivot, the second crushing roller be located first crushing roller top, first crushing roller and the second crushing roller on the blade become dislocation layout, the second motor locate the feed inlet outside, its power take off shaft passes through first gear and first crushing roller one end rigid coupling, second crushing roller one end rigid coupling have the second gear, first gear and second gear meshing mutually.
4. The corn stover comminution device of claim 1, wherein: the outside of the crushing box is provided with a transparent observation window at the collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321039773.1U CN219893921U (en) | 2023-05-05 | 2023-05-05 | Corn stalk reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321039773.1U CN219893921U (en) | 2023-05-05 | 2023-05-05 | Corn stalk reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219893921U true CN219893921U (en) | 2023-10-27 |
Family
ID=88429419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321039773.1U Active CN219893921U (en) | 2023-05-05 | 2023-05-05 | Corn stalk reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219893921U (en) |
-
2023
- 2023-05-05 CN CN202321039773.1U patent/CN219893921U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |