CN210183942U - Small-size moss bran combine and cleaning plant thereof - Google Patents
Small-size moss bran combine and cleaning plant thereof Download PDFInfo
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- CN210183942U CN210183942U CN201920820079.0U CN201920820079U CN210183942U CN 210183942 U CN210183942 U CN 210183942U CN 201920820079 U CN201920820079 U CN 201920820079U CN 210183942 U CN210183942 U CN 210183942U
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- bran
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Abstract
The utility model provides a small-size moss bran combine and cleaning plant thereof, this small-size moss bran combine includes cleaning plant, and this cleaning plant installs in combine's grain outlet department, includes: a motor mounted on the combine harvester; the eccentric rotating mechanism is connected with the motor; one end of the variable pitch connecting rod is connected with the eccentric rotating mechanism; one end of the supporting frame is connected with a supporting shaft and freely rotates around the supporting shaft, and the supporting shaft is arranged on a bracket of the combine harvester or the motor; and the vibrating screen is connected with the other end of the variable-pitch connecting rod and is supported on the supporting frame through a bearing, and the motor drives the vibrating screen to freely reciprocate on the supporting frame through the eccentric rotating mechanism and the variable-pitch connecting rod. The utility model discloses can realize the secondary of moss bran seed and clean, improve the clean rate of seed.
Description
Technical Field
The utility model relates to a harvesting device for small-sized seed crops, in particular to a cleaning device for a small-sized fur and bran combine harvester.
Background
The moss and bran are main food crops of Eleobia, and the planting area is wide. At present, the harvest of the moss and the bran mainly depends on manpower and animal power, the production efficiency is low, the harvest loss is large, and the requirement of economic development on the moss and the bran is difficult to meet. Chinese utility model patent ZL201721454552.5 discloses a fur and bran combine harvester, which can solve the problems of harvesting fur and bran and threshing and cleaning of small-sized seeds, especially harvesting lodging fur and bran, and realize the combined operation of harvesting, threshing and cleaning. But the impurities content of the moss and the bran obtained by threshing and cleaning is high, and the requirements of moss and bran production are difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a cleaning device which is used for a small-sized moss and bran combine harvester and can reduce impurity containing rate aiming at the defects in the prior art.
In order to realize the purpose, the utility model provides a cleaning plant of small-size moss bran combine installs the grain outlet department at combine, wherein, include:
a motor mounted on the combine harvester;
the eccentric rotating mechanism is connected with the motor;
one end of the variable pitch connecting rod is connected with the eccentric rotating mechanism;
one end of the supporting frame is connected with a supporting shaft and freely rotates around the supporting shaft, and the supporting shaft is arranged on a bracket of the combine harvester or the motor; and
the vibrating screen is connected with the other end of the variable-pitch connecting rod and supported on the supporting frame through a bearing, and the motor drives the vibrating screen to freely reciprocate on the supporting frame through the eccentric rotating mechanism and the variable-pitch connecting rod.
Foretell small-size moss bran combine's cleaning plant, wherein, still include the alignment jig, the alignment jig is installed on combine, the alignment jig pass through coupling mechanism with the support frame is connected, and through rotating the support frame is adjusted the inclination of shale shaker.
Foretell small-size moss bran combine's cleaning plant, wherein, connection structure includes lead screw and support frame lifting plate, support frame lifting plate respectively with the support frame with screw connection, the lead screw with the alignment jig is connected, rotates the lead screw adjustment the support frame is adjusted the inclination of shale shaker.
The cleaning device of the small moss and bran combine harvester is characterized in that the motor is mounted on the combine harvester through the motor support and is arranged corresponding to a grain outlet of the combine harvester.
The cleaning device of the small moss and bran combine harvester is characterized in that the motor is further provided with a stepless speed regulating device for realizing stepless regulation of the vibration frequency of the vibrating screen.
The cleaning device of the small moss and bran combine harvester is characterized in that the eccentric rotating mechanism is an eccentric disc.
The cleaning device of the small moss and bran combine harvester is characterized in that the vibrating screen is provided with a small-aperture screen.
The cleaning device of the small moss and bran combine harvester is characterized in that the support frame is provided with a flexible wind shield.
The cleaning device of the small moss and bran combine harvester is characterized in that a grain collector and a bagging frame are arranged below the supporting frame.
In order to better realize the aim, the utility model also provides a small moss and bran combine harvester, which comprises the cleaning device.
The technical effects of the utility model reside in that:
the vibrating screen type cleaning mechanism of the utility model can realize the secondary cleaning of the fur seeds, and improve the cleaning rate of the seeds; the harvester is driven by a motor, and the motor can be arranged at a reasonable position according to the structures of different harvesters; the vibration frequency and the inclination angle of the vibrating screen can be adjusted according to the cleaning requirement; the vibrating screen support frame is provided with a flexible wind shield, so that the influence of natural wind on seed cleaning can be reduced.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Drawings
FIG. 1 is a schematic structural view of a small-sized moss and bran combine harvester and a cleaning device according to an embodiment of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
fig. 4 is a left side view of fig. 1.
Wherein the reference numerals
1 combine harvester
2 eccentric rotating mechanism
3 electric machine
4 electric motor support
5 stepless speed regulating device
6 vibrating screen
7 small-aperture screen mesh
8 bearing
9 variable pitch connecting rod
10 Flexible wind deflector
11 support shaft
12 support frame
13 support frame lifting plate
14 adjusting bracket
15 leading screw
16 grain collector
17 bagging frame
Detailed Description
The following describes the structural and operational principles of the present invention in detail with reference to the accompanying drawings:
referring to fig. 1, fig. 1 is a schematic structural view of a small-sized moss and bran combine harvester and a cleaning device according to an embodiment of the present invention. The utility model discloses a small-size fur bran combine 1, including cleaning plant, this small-size fur bran combine 1 other parts constitute, structure, mutual position relation, connection relation and theory of operation etc. are more ripe prior art, so no longer give consideration to here. The cleaning device of the present invention will be described in detail. This cleaning device is motor drive, reciprocating vibration sieve formula cleaning mechanism, is applicable to small-size moss bran combine 1, and the mountable includes in the frame of combine 1's grain outlet position department: the motor 3 is arranged on the combine harvester 1; the eccentric rotating mechanism 2 is connected with the motor 3, and the eccentric rotating mechanism 2 is preferably an eccentric disc and can be of other eccentric rotating structures; one end of the variable pitch connecting rod 9 is connected with the eccentric rotating mechanism 2; one end of the supporting frame 12 is connected with the supporting shaft 11 and can freely rotate around the supporting shaft 11, and the supporting shaft 11 is installed on a rack of the combine harvester 1 or a bracket of the motor; and the vibrating screen 6 is connected with the other end of the variable pitch connecting rod 9 and is supported on the supporting frame 12 through a bearing 8, the motor 3 drives the vibrating screen 6 to freely reciprocate on the supporting frame 12 through the eccentric rotating mechanism 2 and the variable pitch connecting rod 9, the vibrating screen 6 is placed in the supporting frame 12, and the vibrating screen 6 can freely slide in the supporting frame 12 under the driving of the bearing 8.
Referring to fig. 2-4, fig. 2 is a front view of fig. 1; FIG. 3 is a top view of FIG. 1; fig. 4 is a left side view of fig. 1. The embodiment further comprises an adjusting frame 14, wherein the adjusting frame 14 is installed on a frame of the combine harvester 1, the adjusting frame 14 is connected with the supporting frame 12 through a connecting mechanism, and the inclination angle of the vibrating screen 6 is adjusted by adjusting the supporting frame 12 to rotate around the supporting shaft 11. The connecting structure can comprise a screw 15 and a support frame lifting plate 13, the support frame lifting plate 13 is respectively connected with the support frame 12 and the screw 15, the screw 15 is connected with the adjusting frame 14, and the support frame 12 is adjusted by rotating the screw 15 to adjust the inclination angle of the vibrating screen 6. The motor 3 is arranged on the combine harvester 1 through the motor support 4, namely the motor 3 is arranged on the motor support 4, the motor support 4 is arranged on the combine harvester 1 and corresponds to the grain outlet of the combine harvester 1, and the grain outlet can be arranged at a proper position according to the grain outlet structure of different harvesters. The motor 3 is also provided with a stepless speed regulating device 5 for realizing stepless regulation of the vibration frequency of the vibrating screen 6, and the vibrating screen 6 is provided with a small-aperture screen 7. The support frame 12 is provided with a flexible wind deflector 10. A grain collector 16 and a bagging frame 17 are arranged below the support frame 12.
During operation, the moss and bran materials fall onto the small-aperture screen 7 of the vibrating screen 6 from the grain outlet of the combine harvester 1, the seeds enter the seed bags hung on the bagging frame 17 through the grain collector 16 by the reciprocating vibration of the vibrating screen 6, and the stalks and glumes are discharged out of the machine.
The utility model solves the problem of unclean cleaning of the small-sized fur and bran combine harvester. The back shaft of cleaning plant installs at the support frame front portion, fixes on harvester or motor support, and the support frame can wind the back shaft free rotation, and the alignment jig is installed on combine, and the support frame passes through support frame lifting plate and lead screw connection with the alignment jig, rotates the inclination of lead screw adjustable support frame and shale shaker. The support frame is provided with a flexible wind shield, so that the influence of natural wind on seed cleaning can be reduced. A grain collector and a bagging frame are arranged below the supporting frame, so that grain collection and bagging of cleaned seeds can be realized. The cleaning device has simple transmission, the vibration frequency and the inclination angle of the vibrating screen are adjustable, and the cleaning device can be flexibly configured on small fur-bran combine harvesters in different forms, so that the cleaning and bagging of the threshed fur and bran are realized, and the cleaning rate of the fur and bran is improved.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (10)
1. The utility model provides a cleaning plant of small-size moss bran combine installs in combine's grain outlet department, its characterized in that includes:
a motor mounted on the combine harvester;
the eccentric rotating mechanism is connected with the motor;
one end of the variable pitch connecting rod is connected with the eccentric rotating mechanism;
one end of the supporting frame is connected with a supporting shaft and freely rotates around the supporting shaft, and the supporting shaft is arranged on a bracket of the combine harvester or the motor; and
the vibrating screen is connected with the other end of the variable-pitch connecting rod and supported on the supporting frame through a bearing, and the motor drives the vibrating screen to freely reciprocate on the supporting frame through the eccentric rotating mechanism and the variable-pitch connecting rod.
2. A cleaning device of a small moss and bran combine harvester as claimed in claim 1, further comprising an adjusting bracket, wherein the adjusting bracket is mounted on the combine harvester, is connected with the supporting frame through a connecting mechanism, and adjusts the inclination angle of the vibrating screen by rotating the supporting frame.
3. A cleaning device of a small moss and bran combine harvester according to claim 2, wherein the connecting structure comprises a screw rod and a support frame lifting plate, the support frame lifting plate is respectively connected with the support frame and the screw rod, the screw rod is connected with the adjusting frame, and the screw rod is rotated to adjust the support frame to adjust the inclination angle of the vibrating screen.
4. A cleaning device of a small moss and bran combine harvester according to claim 1, 2 or 3, wherein the motor is mounted on the combine harvester through a motor bracket and is arranged corresponding to a grain outlet of the combine harvester.
5. A cleaning device of a small moss and bran combine harvester according to claim 4, wherein the motor is further provided with a stepless speed regulating device for realizing stepless adjustment of the vibration frequency of the vibrating screen.
6. A cleaning device of a small moss and bran combine harvester according to claim 1, 2 or 3, wherein the eccentric rotating mechanism is an eccentric disc.
7. A cleaning device of a small moss and bran combine harvester according to claim 1, 2 or 3, wherein the vibrating screen is provided with a small-aperture screen.
8. A cleaning device of a small moss and bran combine harvester according to claim 1, 2 or 3, wherein a flexible wind shield is arranged on the support frame.
9. A cleaning device of a small moss and bran combine harvester according to claim 1, 2 or 3, wherein a grain collector and a bagging frame are arranged below the support frame.
10. A small-sized moss and bran combine harvester, characterized in that it comprises a cleaning device as claimed in any one of the above claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920820079.0U CN210183942U (en) | 2019-05-31 | 2019-05-31 | Small-size moss bran combine and cleaning plant thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920820079.0U CN210183942U (en) | 2019-05-31 | 2019-05-31 | Small-size moss bran combine and cleaning plant thereof |
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| Publication Number | Publication Date |
|---|---|
| CN210183942U true CN210183942U (en) | 2020-03-27 |
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| CN201920820079.0U Active CN210183942U (en) | 2019-05-31 | 2019-05-31 | Small-size moss bran combine and cleaning plant thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110073822A (en) * | 2019-05-31 | 2019-08-02 | 中国农业机械化科学研究院 | A kind of small-sized tongue fur bran combine harvester and its cleaning plant |
| CN111512797A (en) * | 2020-06-02 | 2020-08-11 | 江苏农牧科技职业学院 | Adjusting device and adjusting method for 3D sorting screen of combined harvester |
-
2019
- 2019-05-31 CN CN201920820079.0U patent/CN210183942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110073822A (en) * | 2019-05-31 | 2019-08-02 | 中国农业机械化科学研究院 | A kind of small-sized tongue fur bran combine harvester and its cleaning plant |
| CN111512797A (en) * | 2020-06-02 | 2020-08-11 | 江苏农牧科技职业学院 | Adjusting device and adjusting method for 3D sorting screen of combined harvester |
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