CN210580098U - Novel dust absorption corn thresher - Google Patents
Novel dust absorption corn thresher Download PDFInfo
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- CN210580098U CN210580098U CN201921499966.9U CN201921499966U CN210580098U CN 210580098 U CN210580098 U CN 210580098U CN 201921499966 U CN201921499966 U CN 201921499966U CN 210580098 U CN210580098 U CN 210580098U
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Abstract
The utility model discloses a novel dust absorption corn thresher, including first shell body, controller and dust removal mechanism, one side of first shell body is provided with drive mechanism, and drive mechanism includes dust cover, second motor, second pivot, belt and second gyro wheel, the inside that the second pivot extends to first shell body is provided with threshing cylinder main part, threshing cylinder main part's below is provided with the screen cloth main part, the bottom of sieve is provided with screening mechanism, and screening mechanism includes first motor, cam, first pivot, first gyro wheel, backplate, movable rod and spring, the inside bottom activity of first shell body is provided with the collection cinder groove, the opposite side of first shell body is provided with dust removal mechanism, the controller is installed to the bottom of first shell body one side. The utility model discloses be convenient for detach the dust that thresher during operation produced, reduce environmental pollution, filter effectually, work efficiency is high.
Description
Technical Field
The utility model relates to the technical field of threshing machines, in particular to a novel dust-absorption corn threshing machine.
Background
The corn thresher can separate corn kernels from stalks, when the corn thresher works, the corn is fed through the feeding hole, the corn is impacted in the rotor and the roller which rotate at a high speed, the seeds are separated through the sieve pores, and the corncobs are discharged from the tail part of the machine;
the existing corn thresher generally has the following problems:
(1) the thresher generates more dust during working, influences the quality of corn kernels, and is directly discharged into the air to easily pollute the environment;
(2) when the thresher works, only the corncobs and the corn kernels can be separated, but more impurities with smaller volume still exist in the corn kernels, so that the screening effect is poor;
(3) the work efficiency of screening is lower, and when kernel of corn or impurity etc. inlay on the mesh of screen cloth and lead to the mesh to block up easily, reduces work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel dust absorption corn thresher to the more dust polluted environment of production that proposes in solving above-mentioned background art, the screening effect is poor, the lower problem of work efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a novel dust-absorption corn thresher comprises a first shell, a controller and a dust-removing mechanism, wherein a feed inlet is arranged on one side of the top end of the first shell, a transmission mechanism is arranged on one side of the first shell and comprises a dust cover, a second motor, a second rotating shaft, a belt and a second roller wheel, a threshing cylinder main body is arranged in the second rotating shaft extending to the inside of the first shell, a screen main body is arranged below the threshing cylinder main body and comprises a transition groove and a screen plate, a screening mechanism is arranged at the bottom end of the screen plate and comprises a first motor, a cam, a first rotating shaft, a first roller wheel, a supporting baffle, a movable rod and a spring, a slag collecting groove is movably arranged at the bottom end inside the first shell, a core discharging port and a grain discharging port are respectively arranged at two ends of the first shell, a dust-removing mechanism is arranged at the other side of the first shell, and the dust removal mechanism comprises an air inlet, a fan, a second outer shell and a cloth bag, a controller is installed at the bottom end of one side of the first outer shell through a bolt, and the output end of the controller is electrically connected with the input ends of the first motor, the second motor and the fan through wires.
Preferably, the top of first shell body is the circular arc type, and all installs the truckle through the bolt in four corners of first shell body bottom.
Preferably, first motor is installed in one side of first shell body, and the output of first motor is provided with first pivot and extends to the inside of first shell body, the cam has all been cup jointed to the both sides of first pivot, the top of cam all is provided with the movable rod through the supporting baffle, and has cup jointed the spring on the movable rod of supporting baffle bottom, first gyro wheel is installed to the bottom of movable rod, the top of movable rod and the bottom fixed connection of sieve.
Preferably, the transition groove is located the bottom of sieve, the sieve passes through slide rail and the inside wall sliding connection of first shell body.
Preferably, through holes are uniformly formed in the bottom end of the transition groove and the sieve plate, and the diameter of each through hole in the sieve plate is larger than that of each through hole in the transition groove.
Preferably, the dust cover passes through the bolt fastening in one side of first shell body, and the inside bottom of dust cover installs the second motor, the second pivot is installed through the bearing in the top of second motor, and the output of second pivot and second motor all cup joints the second gyro wheel, connect through the belt between the second gyro wheel.
Preferably, the second outer shell is installed on one side of the first outer shell through a supporting plate, a fan is arranged inside the second outer shell, an air inlet is formed in one side of the top end of the first outer shell and communicated with the second outer shell through a guide pipe, and a cloth bag is arranged at the bottom end of the second outer shell.
Preferably, the slag collecting groove is connected with the first outer shell in a sliding mode through a sliding rail, and a handle is arranged outside one end of the slag collecting groove, extending to the first outer shell.
Preferably, the core arranging port is fixed on one side of the first outer shell, which is close to the sieve plate, the grain outlet is positioned at the bottom of one end of the transition groove, and the grain outlet extends to the outside of the first outer shell.
(1) The second outer shell and the fan are arranged on one side of the first outer shell, the second outer shell is communicated with the first outer shell through the air inlet and the guide pipe, the cloth bag is arranged at the bottom end of the second outer shell, when the thresher works, dust generated in the working process is extracted into the cloth bag through the fan, the dust is left in the cloth bag, and gas escapes, so that dust pollution can be reduced, and the working environment is improved;
(2) the screen main body is arranged below the threshing cylinder main body and comprises the transition groove and the screen plate, through holes with different diameters are formed in the transition groove and the screen plate respectively, a corn cob discharging port and a corn cob discharging port are formed in one end of the transition groove and one end of the screen plate respectively, corn cobs and small residues fall into the transition groove through the through holes in the screen plate during threshing, large corn cobs are left at the top end of the screen plate and are discharged through the corn cob discharging port, a slag collecting groove is formed below the transition groove through a sliding rail, smaller impurities in corn grains fall into the slag collecting groove through the through holes in the bottom end of the screen plate, the corn grains are discharged through the corn cob discharging port, the screening effect is good, and impurities in the corn grains can be reduced;
(3) through being provided with first motor and first pivot in the below of crossing the aqueduct, and the cam has all been cup jointed to the both sides of first pivot, the top of cam is provided with first gyro wheel and movable rod through the backplate, and cup jointed the spring on the movable rod, in operation, it is rotatory to drive the cam through first motor, when the protruding portion of cam rotates upwards, drive first gyro wheel and movable rod upward movement, thereby drive screen cloth main part upward movement, and cam and first gyro wheel are rolling friction, can reduce wearing and tearing, when the protruding portion of cam rotates downwards, under the effect of spring, screen cloth main part downward movement, so reciprocating cycle, drive screen cloth main part vibration from top to bottom, be convenient for sieve screen cloth main part top and inside maize, and the work efficiency is improved, and the through-hole jam in the screen cloth main part can be avoided simultaneously.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a front sectional structural view of the transmission mechanism of the present invention;
FIG. 4 is a front view of the sieving mechanism of the present invention;
FIG. 5 is a schematic front sectional view of the screen body of the present invention;
fig. 6 is a system block diagram of the present invention.
In the figure: 1. a first outer case; 2. a screening mechanism; 201. a first motor; 202. a cam; 203.
a first rotating shaft; 204. a first roller; 205. a support baffle; 206. a movable rod; 207. a spring; 3. a controller; 4. a screen body; 401. a transition groove; 402. a sieve plate; 5. a transmission mechanism; 501. a dust cover; 502. a second motor; 503. a second rotating shaft; 504. a belt; 505. a second roller; 6. a threshing cylinder body; 7. a feed inlet; 8. a dust removal mechanism; 801. an air inlet; 802. a fan; 803. a second outer housing; 804. a cloth bag; 9. a caster wheel; 10. a slag collecting groove; 11. arranging core ports; 12. and a grain outlet.
Detailed Description
The technical solution of the present invention will be further specifically described below by way of specific examples. It is to be understood that the embodiments of the present invention are not limited to the following embodiments, and any modifications and/or changes made to the present invention will fall within the scope of the present invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment: a novel dust-absorption corn thresher comprises a first outer shell 1, a controller 3 and a dust-removing mechanism 8, wherein the top end of the first outer shell 1 is arc-shaped, and four corners of the bottom end of the first outer shell 1 are respectively provided with a caster 9 through bolts, so that the thresher can be moved conveniently;
a feed inlet 7 is formed in one side of the top end of the first outer shell 1, a transmission mechanism 5 is arranged on one side of the first outer shell 1, the transmission mechanism 5 comprises a dust cover 501, a second motor 502, a second rotating shaft 503, a belt 504 and a second roller 505, the model of the second motor 502 can be Y90S-2, the dust cover 501 is fixed on one side of the first outer shell 1 through bolts, the second motor 502 is installed at the bottom end of the inner part of the dust cover 501, the second rotating shaft 503 is installed above the second motor 502 through a bearing, the second roller 505 is sleeved on the output ends of the second rotating shaft 503 and the second motor 502, the second rollers 505 are connected through the belt 504, and the threshing cylinder main body 6 is driven to stably rotate through the second motor 502;
a threshing cylinder body 6 is arranged on the second rotating shaft 503 extending into the first outer shell 1, a screen body 4 is arranged below the threshing cylinder body 6, the screen body 4 comprises a transition groove 401 and a screen plate 402, a screening mechanism 2 is arranged at the bottom end of the screen plate 402, the screening mechanism 2 comprises a first motor 201, a cam 202, a first rotating shaft 203, a first roller 204, a supporting baffle 205, a movable rod 206 and a spring 207, the model of the first motor 201 can be Y160M1-2, the first motor 201 is arranged on one side of the first outer shell 1, the output end of the first motor 201 is provided with the first rotating shaft 203 and extends into the first outer shell 1, the cam 202 is sleeved on two sides of the first rotating shaft 203, the movable rod 206 is arranged above the cam 202 through the supporting baffle 205, the spring 207 is sleeved on the movable rod 206 at the bottom end of the supporting baffle 205, the first roller 204 is arranged at the bottom end of the movable rod 206, the top end of the movable rod 206 is fixedly connected with the bottom end of the sieve plate 402 to drive the sieve main body 4 to vibrate up and down, so that corn kernels can be conveniently sieved, and the working efficiency is improved;
the transition groove 401 is located at the bottom end of the sieve plate 402, and the sieve plate 402 is slidably connected with the inner side wall of the first outer shell 1 through a sliding rail, so that the sieve plate 402 can stably move up and down;
through holes are uniformly formed in the bottom end of the transition groove 401 and the sieve plate 402, and the diameter of the through hole in the sieve plate 402 is larger than that of the through hole in the transition groove 401, so that impurities with small volume in corn grains can be removed conveniently, and the quality of corn is improved;
a slag collecting groove 10 is movably arranged at the bottom end inside the first outer shell 1, the slag collecting groove 10 is connected with the first outer shell 1 in a sliding mode through a sliding rail, and a handle is arranged at one end of the slag collecting groove 10, which extends to the outside of the first outer shell 1, so that the slag collecting groove 10 can be conveniently drawn out to process impurities collected inside the slag collecting groove 10;
the two ends of the first outer shell 1 are respectively provided with a core discharging port 11 and a grain discharging port 12, the core discharging port 11 is fixed on one side of the first outer shell 1 close to the sieve plate 402, the grain discharging port 12 is positioned at the bottom of one end of the transition groove 401, and the grain discharging port 12 extends to the outside of the first outer shell 1, so that corncobs and corn grains can be taken out conveniently;
the other side of the first shell body 1 is provided with a dust removing mechanism 8, the dust removing mechanism 8 comprises an air inlet 801, a fan 802, a second shell body 803 and a cloth bag 804, the model of the fan 802 can be HX-T303, the second shell body 803 is arranged on one side of the first shell body 1 through a support plate, the fan 802 is arranged inside the second shell body 803, one side of the top end of the first shell body 1 is provided with the air inlet 801, the air inlet 801 is communicated with the second shell body 803 through a guide pipe, and the bottom end of the second shell body 803 is provided with the cloth bag 804, so that dust and the like generated when the threshing machine works can be conveniently removed, and the;
the controller 3 is installed at the bottom end of one side of the first outer shell 1 through a bolt, the model of the controller 3 can be ARGUS, and the output end of the controller 3 is electrically connected with the input ends of the first motor 201, the second motor 502 and the fan 802 through wires.
The working principle is as follows: firstly, the thresher is moved to a working place through the caster 9, the power is switched on, the switch of the second motor 502 is switched on through the controller 3, the second motor 502 drives the second rotating shaft 503 to rotate through the belt 504 and the second roller 505, so as to drive the threshing cylinder main body 6 to rotate, corn cobs are added into the first outer shell 1 through the feed inlet 7, after entering the first outer shell 1, the corn cobs collide with the threshing cylinder main body 6 rotating at high speed to complete threshing, the corn cobs are left at the top end of the sieve plate 402, the corn kernels and the like fall into the transition groove 401, the switch of the fan 802 is switched on through the controller 3, the dust generated during threshing is extracted into the cloth bag 804 by the fan 802, the dust is left in the cloth bag 804, the gas escapes, the environmental pollution is reduced, the switch of the first motor 201 is switched on through the controller 3, the first motor 201 drives the first rotating shaft 203 and the cam 202 to rotate, when the protruding portion of cam 202 is rotatory upwards, drive first gyro wheel 204 and movable rod 206 upward movement to drive screen cloth main part 4 upward movement, when the protruding portion of cam 202 is rotatory downwards, under spring 207's effect, screen cloth main part 4 downward movement, so reciprocating cycle drives screen cloth main part 4 vibration from top to bottom, is convenient for sieve the kernel of corn, and less impurity falls to the inside in collection cinder notch 10, and the kernel of corn is discharged from grain outlet 12, and the corncob is discharged from row's core mouth 11.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a novel dust absorption corn thresher, includes first shell body (1), controller (3) and dust removal mechanism (8), its characterized in that: a feeding hole (7) is formed in one side of the top end of the first outer shell (1), a transmission mechanism (5) is arranged on one side of the first outer shell (1), the transmission mechanism (5) comprises a dust cover (501), a second motor (502), a second rotating shaft (503), a belt (504) and a second roller (505), a threshing roller main body (6) is arranged in the second rotating shaft (503) extending to the first outer shell (1), a screen main body (4) is arranged below the threshing roller main body (6), the screen main body (4) comprises a transition groove (401) and a screen plate (402), a screening mechanism (2) is arranged at the bottom end of the screen plate (402), and the screening mechanism (2) comprises a first motor (201), a cam (202), a first rotating shaft (203), a first roller (204), a supporting baffle (205), a movable rod (206) and a spring (207), the slag collecting groove (10) is movably arranged at the bottom end inside the first outer shell (1), a core discharging opening (11) and a grain discharging opening (12) are respectively arranged at two ends of the first outer shell (1), a dust removing mechanism (8) is arranged at the other side of the first outer shell (1), the dust removing mechanism (8) comprises an air inlet (801), a fan (802), a second outer shell (803) and a cloth bag (804), the controller (3) is installed at the bottom end of one side of the first outer shell (1) through a bolt, and the output end of the controller (3) is electrically connected with the input ends of the first motor (201), the second motor (502) and the fan (802) through wires.
2. The new dust-absorbing corn thresher of claim 1, wherein: the top of first shell body (1) is the circular arc type, and all installs truckle (9) through the bolt in four corners of first shell body (1) bottom.
3. The new dust-absorbing corn thresher of claim 1, wherein: first motor (201) are installed in one side of first shell body (1), and the output of first motor (201) is provided with first pivot (203) and extends to the inside of first shell body (1), cam (202) have all been cup jointed to the both sides of first pivot (203), the top of cam (202) all is provided with movable rod (206) through support baffle (205), and has cup jointed spring (207) on movable rod (206) of support baffle (205) bottom, first gyro wheel (204) are installed to the bottom of movable rod (206), the top of movable rod (206) and the bottom fixed connection of sieve (402).
4. The new dust-absorbing corn thresher of claim 1, wherein: the transition groove (401) is located at the bottom end of the sieve plate (402), and the sieve plate (402) is connected with the inner side wall of the first outer shell (1) in a sliding mode through a sliding rail.
5. The new dust-absorbing corn thresher of claim 1, wherein: through holes are uniformly formed in the bottom end of the transition groove (401) and the sieve plate (402), and the diameter of each through hole in the sieve plate (402) is larger than that of each through hole in the transition groove (401).
6. The new dust-absorbing corn thresher of claim 1, wherein: dust cover (501) pass through the bolt fastening in one side of first shell body (1), and second motor (502) are installed to the inside bottom of dust cover (501), second pivot (503) are installed through the bearing in the top of second motor (502), and second gyro wheel (505) have all been cup jointed to the output of second pivot (503) and second motor (502), connect through belt (504) between second gyro wheel (505).
7. The new dust-absorbing corn thresher of claim 1, wherein: the second outer shell (803) is installed on one side of the first outer shell (1) through a supporting plate, a fan (802) is arranged inside the second outer shell (803), an air inlet (801) is formed in one side of the top end of the first outer shell (1), the air inlet (801) is communicated with the second outer shell (803) through a guide pipe, and a cloth bag (804) is arranged at the bottom end of the second outer shell (803).
8. The new dust-absorbing corn thresher of claim 1, wherein: the slag collecting groove (10) is connected with the first outer shell (1) in a sliding mode through a sliding rail, and a handle is arranged outside one end of the slag collecting groove (10) extending to the first outer shell (1).
9. The new dust-absorbing corn thresher of claim 1, wherein: the core discharging port (11) is fixed on one side, close to the sieve plate (402), of the first outer shell (1), the grain discharging port (12) is located at the bottom of one end of the transition groove (401), and the grain discharging port (12) extends to the outside of the first outer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499966.9U CN210580098U (en) | 2019-09-10 | 2019-09-10 | Novel dust absorption corn thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499966.9U CN210580098U (en) | 2019-09-10 | 2019-09-10 | Novel dust absorption corn thresher |
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| Publication Number | Publication Date |
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| CN210580098U true CN210580098U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921499966.9U Active CN210580098U (en) | 2019-09-10 | 2019-09-10 | Novel dust absorption corn thresher |
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| CN (1) | CN210580098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114402816A (en) * | 2022-01-12 | 2022-04-29 | 益阳创辉农业机械装备有限公司 | Auxiliary threshing and cleaning device of rice harvester |
-
2019
- 2019-09-10 CN CN201921499966.9U patent/CN210580098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114402816A (en) * | 2022-01-12 | 2022-04-29 | 益阳创辉农业机械装备有限公司 | Auxiliary threshing and cleaning device of rice harvester |
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