CN216820787U - Straw chopping and cutting device - Google Patents
Straw chopping and cutting device Download PDFInfo
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- CN216820787U CN216820787U CN202220416930.5U CN202220416930U CN216820787U CN 216820787 U CN216820787 U CN 216820787U CN 202220416930 U CN202220416930 U CN 202220416930U CN 216820787 U CN216820787 U CN 216820787U
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Abstract
The utility model relates to a device technical field is cut to the hand hay cutter, has provided a device is cut to straw hand hay cutter, including casing, axis of rotation, hand hay cutter and fan, the discharge end of casing is located the top of casing, and the axis of rotation rotates the setting on the casing, dials the material setting in the axis of rotation, and the hand hay cutter setting is on the casing, hand hay cutter and group crisscross setting of material, and the fan setting is on the casing, and the air-out end of fan communicates with the feed end of casing. Through above-mentioned technical scheme, solved among the prior art the straw hand hay cutter and cut the problem that in-process earth can't be got rid of.
Description
Technical Field
The utility model relates to a cut the technical field of the device, it is concrete, relate to a device is cut to straw hand hay cutter.
Background
The straw is a main byproduct of crops and also an important biological resource of industry and agriculture, the crop straw contains rich nutrition, can be used as a fertilizer, a feed, a living fuel, a raw material for industrial production and the like, and has wide application. Because the straw occupies a large area and has low recovery rate, most of the straw is burnt, which not only causes serious atmospheric pollution, but also wastes resources. At present, a pickup bundling machine, a double-cylinder hydraulic packaging machine, a three-cylinder hydraulic packaging machine and the like appear in the market,
and current baling press passes through pickup attachment, picks up the back with the straw from the ground, send into the hand hay cutter and cut in the device and carry out the hand hay cutter and cut, and the follow-up packing of sending into after the device is cut with the straw hand hay cutter through the auger to general hand hay cutter, and under this condition, be stained with in the straw and adhere to earth can follow the entering baling press, there is a large amount of earth in the straw after making the packing to influence the subsequent use of straw, follow-up dust removal again, and is with high costs, resource-wasting, and this is a difficult problem of this trade.
Therefore, a solution to the above problem is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device is cut to straw hand hay cutter has solved among the prior art problem that the in-process earth can't be got rid of is cut to the straw hand hay cutter.
The technical scheme of the utility model as follows:
a straw chopping device, which comprises a straw chopper,
a shell, wherein the discharge end of the shell is positioned at the top of the shell,
a rotating shaft rotatably provided on the housing,
a material stirring part arranged on the rotating shaft,
the fodder chopper is arranged on the shell, the fodder chopper and the material poking piece are arranged in a staggered mode,
also comprises the following steps of (1) preparing,
the fan is arranged on the shell, and the air outlet end of the fan is communicated with the inside of the shell.
As a further technical scheme, the air outlet end of the fan is positioned at the bottom of the shell.
As a further technical scheme, the material stirring piece is provided with a material stirring part, and the material stirring part is provided with a cutting edge along the working direction.
As a further technical scheme, the material poking part is also provided with a dust exhaust groove, and the dust exhaust groove is arranged on the material poking part along the radial direction of the rotating shaft.
As a further technical scheme, the groove width of the dust exhaust groove is gradually increased from the outside to the inside along the radial direction of the rotating shaft.
As a further technical scheme, the rotating shaft is provided with a transmission part, and the transmission part is connected with the power source through a belt.
The utility model discloses a theory of operation and beneficial effect do:
in the utility model, the straw chopping device comprises a shell, a rotating shaft, a chopper and a fan, wherein the discharging end of the shell is positioned at the top of the shell, the rotating shaft is rotatably arranged on the shell, a material shifting piece is arranged on the rotating shaft, the chopper is arranged on the shell, the chopper and the material shifting piece are arranged in a staggered way, the fan is arranged on the shell, the air outlet end of the fan is communicated with the material inlet end of the shell,
when the straw cutting machine works, straws enter the shell from the pick-up device, the pick-up device enables the straws to be conveyed to two ends from the middle part, the straw cutting device is arranged on discharge ports at two ends of the pick-up device, after the straws enter the shell, the stirring piece rotates along with the rotating shaft, the straws rotate along with the rotating shaft, the fodder chopper is arranged on the inner side of the shell, the stirring piece drives the straws to pass through between the adjacent fodder chops, so that the fodder chops the straws, the fan conveys wind power to the shell, lighter straws are conveyed through the wind power, the straws are chopped and then conveyed to the discharge end from the feed end along with the wind power, and soil in the straws is heavier and falls into the bottom of the shell and falls from the feed end at the bottom of the shell, so that further dust removal is realized,
beneficial effect, gravity through straw and earth is the variation in size to screening it, making dust removal effect better, and can not take earth out the hand hay cutter and cut the device, and it is more convenient to carry messenger's straw transportation through wind-force, dials material spare and hand hay cutter through crisscross setting, makes the straw cut more even, and cutting effect is better.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the material stirring member of the present invention;
in the figure: 1. the device comprises a shell, 2, a rotating shaft, 3, a material stirring piece, 4, a guillotine, 5, a fan, 31, a material stirring part, 32, a cutting edge, 33, a dust discharging groove, 21 and a transmission part.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
As shown in fig. 1 to 3, the present embodiment provides a straw chopping device, which comprises,
a shell 1, wherein the discharge end of the shell 1 is positioned at the top of the shell 1,
a rotating shaft 2, the rotating shaft 2 is rotatably arranged on the shell 1,
a material stirring part 3, wherein the material stirring part 3 is arranged on the rotating shaft 2,
the fodder chopper 4 is arranged on the shell 1, the fodder chopper 4 and the stirring part 3 are arranged in a staggered mode,
also comprises the following steps of (1) preparing,
and the fan 5 is arranged on the shell 1, and the air outlet end of the fan 5 is communicated with the inside of the shell 1.
In the embodiment, the straw chopping device comprises a shell 1, a rotating shaft 2, a chopper 4 and a fan 5, wherein the discharge end of the shell 1 is positioned at the top of the shell 1, the rotating shaft 2 is rotatably arranged on the shell 1, a material stirring piece 3 is arranged on the rotating shaft 2, the chopper 4 is arranged on the shell 1, the chopper 4 and the material stirring piece 3 are arranged in a staggered manner, the fan 5 is arranged on the shell 1, the air outlet end of the fan 5 is communicated with the feed end of the shell 1,
when the straw cutting machine works, straws enter the shell 1 from the pick-up device, the pick-up device enables the straws to be conveyed to two ends from the middle part, the straw cutting device is arranged on discharge ports at two ends of the pick-up device, after the straws enter the shell 1, the material stirring piece 3 rotates along with the rotating shaft 2, the straws rotate along with the rotating shaft 2, the chopper 4 is arranged on the inner side of the shell 1, the material stirring piece 3 drives the straws to pass through between the adjacent chopper 4, so that the chopper 4 cuts the straws, the fan 5 conveys wind power into the shell 1, lighter straws are conveyed through the wind power, the straws are cut into the discharge end along with the wind power from the feed end, and soil in the straws can fall into the bottom of the shell 1 due to being heavier, fall from the feed end at the bottom of the shell 1, so as to achieve further dust removal,
gravity variation through straw and earth to screening it, making dust removal effect better, and can not take earth out the hand hay cutter and cut the device, and it is more convenient to carry to make the straw transportation through wind-force, dials material spare 3 and hand hay cutter 4 through crisscross setting, makes the straw cut more even, and cutting effect is better.
Further, the air outlet end of the fan 5 is located at the bottom of the shell 1.
In this embodiment, the air-out end of fan 5 is located casing 1 bottom, and the during operation, the feed inlet of casing 1 is located casing 1's bottom, and casing 1's discharge gate is located casing 1's top, from the upward air inlet of feed inlet, makes the straw transport from the top, can make the straw have the process of upward movement, and at this in-process, earth can fall down in the straw to reach better dust removal effect.
Further, the material stirring part 3 is provided with a material stirring part 31, and the material stirring part 31 is provided with a cutting edge 32 along the working direction.
In this embodiment, dial material piece 3 and have group material portion 31, dial material portion 31 and have cutting edge 32 along the working direction, the during operation, dial material piece 3 and following 2 pivoted in-process of axis of rotation, the one end of dialling 3 direction of rotation of material piece has cutting edge 32, dial the material in-process, cutting edge 32 can cooperate with hand hay cutter 4, can cut into the multistage with the straw hand hay cutter, thereby it is more even to make the straw hand hay cutter cut, cutting edge 32 has two sections, two sections cutting edges 32 can carry out the hand hay cutter to the straw of different volume and cut.
Further, the material poking part 31 is further provided with a dust exhaust groove 33, and the dust exhaust groove 33 is arranged on the material poking part 3 along the radial direction of the rotating shaft 2.
In this embodiment, dial material portion 31 and still have dust exhaust groove 33, and dust exhaust groove 33 sets up on dialling material piece 3 along 2 radial directions of axis of rotation, and the during operation is cut at the hand hay cutter, can scrape earth on the straw, and the earth of scraping can enter into dust exhaust groove 33 from cutting edge 32 to follow and dial material piece 3 and fall into the bottom of casing 1 along radial direction, can prevent that earth from falling on the straw again, increase the dust removal effect.
Further, the groove width of the dust exhaust groove 33 becomes gradually larger from the outside to the inside along the radial direction of the rotating shaft 2.
In this embodiment, the width of dust exhaust groove 33 is from outside to inside grow gradually along the radial direction of axis of rotation 2, and the during operation, dust exhaust groove 33 grow gradually, can make the raw materials more smooth fall into 1 bottom of casing, prevents that the raw materials from breaking away from dust exhaust groove 33, is stained with the straw again and attaches to.
Further, the rotating shaft 2 has a transmission portion 21, and the transmission portion 21 is connected to a power source through a belt.
In this embodiment, axis of rotation 2 has transmission portion 21, and transmission portion 21 passes through the belt with the power supply and is connected, and the during operation passes through belt transmission through power supply and axis of rotation 2, makes the transmission effect better, and belt transmission more suits to use under the harsher condition of environment.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A straw chopping device, which comprises a straw chopper,
a shell (1), wherein the discharge end of the shell (1) is positioned at the top of the shell (1),
a rotating shaft (2), the rotating shaft (2) is rotatably arranged on the shell (1),
a material stirring part (3), the material stirring part (3) is arranged on the rotating shaft (2),
the fodder chopper (4), the fodder chopper (4) is arranged on the shell (1), the fodder chopper (4) and the material poking part (3) are arranged in a staggered way,
it is characterized by also comprising the following steps of,
fan (5), fan (5) set up on casing (1), the air-out end of fan (5) with casing (1) inside intercommunication.
2. The straw chopping device as claimed in claim 1, wherein the air outlet end of the fan (5) is located at the bottom of the housing (1).
3. The straw chopping device according to claim 1, characterized in that the kick-off member (3) has a kick-off portion (31), the kick-off portion (31) having a blade (32) in the working direction.
4. The straw chopping device according to claim 3, characterized in that the material poking part (31) is further provided with a dust exhaust groove (33), and the dust exhaust groove (33) is arranged on the material poking part (3) along the radial direction of the rotating shaft (2).
5. The straw chopping device as claimed in claim 4, wherein the width of the dust discharge groove (33) is gradually increased from outside to inside along the radial direction of the rotating shaft (2).
6. The straw chopping device according to claim 1, wherein the rotating shaft (2) is provided with a transmission part (21), and the transmission part (21) is connected with a power source through a belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220416930.5U CN216820787U (en) | 2022-02-28 | 2022-02-28 | Straw chopping and cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220416930.5U CN216820787U (en) | 2022-02-28 | 2022-02-28 | Straw chopping and cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216820787U true CN216820787U (en) | 2022-06-28 |
Family
ID=82092293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220416930.5U Active CN216820787U (en) | 2022-02-28 | 2022-02-28 | Straw chopping and cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216820787U (en) |
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2022
- 2022-02-28 CN CN202220416930.5U patent/CN216820787U/en active Active
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