CN203985116U - Threshing cylinder for corn combine - Google Patents
Threshing cylinder for corn combine Download PDFInfo
- Publication number
- CN203985116U CN203985116U CN201420426238.6U CN201420426238U CN203985116U CN 203985116 U CN203985116 U CN 203985116U CN 201420426238 U CN201420426238 U CN 201420426238U CN 203985116 U CN203985116 U CN 203985116U
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- CN
- China
- Prior art keywords
- threshing
- threshing cylinder
- cylindrical shape
- sieve nest
- drum shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses the threshing cylinder for corn combine, described threshing cylinder comprises threshing cylinder and cylindrical shape sieve nest, described threshing cylinder comprises drum shaft, one end of drum shaft is fixedly installed spiral guide plate, the other end of drum shaft is fixedly installed the centrifugal plate that throws, uniform one group of threshing hammer that is disposed with on drum shaft, described threshing hammer comprises connecting rod and is fixedly installed on the spherical hammer body of connecting rod end, described connecting rod is fixedly connected with drum shaft; Described cylindrical shape sieve nest is set in outside threshing cylinder, and the first half of cylindrical shape sieve nest is solid plate, and the Lower Half of cylindrical shape sieve nest is screen cloth.The utility model is simple in structure, dependable performance, threshing efficiency are high, can be good at being applicable to the threshing of corn ear, the iblet on corn ear can be carried out to complete threshing, and can prevent that the phenomenon of obstruction from appearring blocking in corn ear in moving forward process.
Description
Technical field
The utility model belongs to agricultural machinery technological field, relates in particular to a kind of threshing cylinder for corn combine.
Background technology
Current seed corn combine, employing be threshing and the cleaning principle of " type wheat harvester ", its complex structure, complete machine is huge, vibratility is serious, fault rate is high, installation and maintenance inconvenience, maneuverability is poor.Its threshing cylinder can not well be applicable to the threshing of corn ear; for the high corn of moisture component; iblet on corn ear can not be carried out to complete threshing; still having iblet stays on corn ear; normally threshing; and corn ear often can block in moving forward process, very easily stop up, cause threshing efficiency low.
Utility model content
The purpose of this utility model is just to provide a kind of simple in structure, dependable performance, the threshing cylinder for corn combine that threshing efficiency is high.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: for the threshing cylinder of corn combine, it is characterized in that: described threshing cylinder comprises threshing cylinder and cylindrical shape sieve nest, described threshing cylinder comprises drum shaft, one end of drum shaft is fixedly installed spiral guide plate, the other end of drum shaft is fixedly installed the centrifugal plate that throws, uniform one group of threshing hammer that is disposed with on drum shaft, described threshing hammer comprises connecting rod and the spherical hammer body that is fixedly installed on connecting rod end, and described connecting rod is fixedly connected with drum shaft; Described cylindrical shape sieve nest is set in outside threshing cylinder, and the first half of cylindrical shape sieve nest is solid plate, and the Lower Half of cylindrical shape sieve nest is screen cloth.
The upper position in spiral guide plate of described cylindrical shape sieve nest offers charging aperture, and described cylindrical shape sieve nest is upper offers discharging opening in the centrifugal position that throws plate.
The mesh of the Lower Half screen cloth of described cylindrical shape sieve nest is circular hole.
The length of described threshing cylinder is 0.9～1.1 meter, and the diameter of threshing cylinder is 0.3～0.4 meter, and the diameter of the mesh of screen cloth is 25 millimeters.
The beneficial effects of the utility model are: simple in structure, dependable performance of the present utility model, threshing efficiency are high, threshing cylinder comprises drum shaft, one end of drum shaft is fixedly installed spiral guide plate, the other end of drum shaft is fixedly installed the centrifugal plate that throws, spiral guide plate and the centrifugal cooperation that throws plate, can well make corn ear enter and leave threshing cylinder, prevent that the phenomenon of obstruction from appearring blocking in corn ear in moving forward process; Uniform one group of threshing hammer that is disposed with on drum shaft, described threshing hammer comprises connecting rod and is fixedly installed on the spherical hammer body of connecting rod end, described connecting rod is fixedly connected with drum shaft, the existence of threshing hammer, can be good at being applicable to the threshing of corn ear, iblet on corn ear can be carried out to complete threshing, threshing efficiency improves greatly; Cylindrical shape sieve nest is set in outside threshing cylinder, the first half of cylindrical shape sieve nest is solid plate, the Lower Half of cylindrical shape sieve nest is screen cloth, this structural design has realized the separated of iblet and corn arbor, and can prevent that iblet from splashing away from the first half, avoid flying upward of dust chip in corn threshing process; The mesh of the Lower Half screen cloth of cylindrical shape sieve nest is circular hole, is convenient to iblet and comes off in mesh; The length of threshing cylinder is 0.9～1.1 meter, and the diameter of threshing cylinder is 0.3～0.4 meter, and the diameter of the mesh of screen cloth is 25 millimeters, and this design can guarantee threshing efficiency, does not waste energy again.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The moving direction of corn ear when the indicated direction of arrow is the utility model work in Fig. 1.
As shown in Figure 1, threshing cylinder for corn combine comprises threshing cylinder and cylindrical shape sieve nest, described threshing cylinder comprises drum shaft 1, one end of drum shaft 1 is fixedly installed spiral guide plate 4, the other end of drum shaft 1 is fixedly installed the centrifugal plate 5 that throws, uniform one group of threshing hammer that is disposed with on drum shaft 1, described threshing hammer comprises connecting rod 3 and is fixedly installed on the spherical hammer body 2 of connecting rod 3 ends, described connecting rod 3 is fixedly connected with drum shaft 1; Described cylindrical shape sieve nest is set in outside threshing cylinder, and the first half of cylindrical shape sieve nest is solid plate 7, and the Lower Half of cylindrical shape sieve nest is screen cloth 6, and the mesh of screen cloth 6 is circular hole, is convenient to iblet and comes off in mesh; The upper position in spiral guide plate 4 of cylindrical shape sieve nest offers charging aperture 8, cylindrical shape sieve nest is upper offers discharging opening 9 in the centrifugal position that throws plate 5, because this threshing cylinder is for corn combine, the charging aperture of its corn ear is opened in bottom, is convenient to the charging of corn ear on combined harvester.
The length L of threshing cylinder is 0.9～1.1 meter, and the diameter D of threshing cylinder is 0.3～0.4 meter, and the diameter of the mesh of screen cloth is 25 millimeters.
During the utility model work, drum shaft 1 rotates under the drive of motor, the corn ear of the header unit results of associating maize harvesting machine enters into threshing cylinder through charging aperture 8, corn ear is under the drive of spiral guide plate 4, enter into threshing hammer position, corn ear is under the rotation of threshing hammer is knocked, iblet produces separated with corn arbor, iblet after separation comes off down through screen cloth 6, corn arbor moves to centrifugal plate 5 one end that throw under the promotion of follow-up corn ear, when corn arbor moves to centrifugal while throwing plate 5, corn arbor is disengaging threshing cylinder under centrifugal the throwing that throws plate 5.The utility model can be good at being applicable to the threshing of corn ear, the iblet on corn ear can be carried out to complete threshing, and can prevent that the phenomenon of obstruction from appearring blocking in corn ear in moving forward process, and threshing efficiency improves greatly.
Claims (4)
1. for the threshing cylinder of corn combine, it is characterized in that: described threshing cylinder comprises threshing cylinder and cylindrical shape sieve nest, described threshing cylinder comprises drum shaft, one end of drum shaft is fixedly installed spiral guide plate, the other end of drum shaft is fixedly installed the centrifugal plate that throws, uniform one group of threshing hammer that is disposed with on drum shaft, described threshing hammer comprises connecting rod and is fixedly installed on the spherical hammer body of connecting rod end, described connecting rod is fixedly connected with drum shaft; Described cylindrical shape sieve nest is set in outside threshing cylinder, and the first half of cylindrical shape sieve nest is solid plate, and the Lower Half of cylindrical shape sieve nest is screen cloth.
2. the threshing cylinder for corn combine according to claim 1, it is characterized in that: the upper position in spiral guide plate of described cylindrical shape sieve nest offers charging aperture, described cylindrical shape sieve nest is upper offers discharging opening in the centrifugal position that throws plate.
3. the threshing cylinder for corn combine according to claim 1 and 2, is characterized in that: the mesh of the Lower Half screen cloth of described cylindrical shape sieve nest is circular hole.
4. the threshing cylinder for corn combine according to claim 3, is characterized in that: the length of described threshing cylinder is 0.9～1.1 meter, and the diameter of threshing cylinder is 0.3～0.4 meter, and the diameter of the mesh of screen cloth is 25 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426238.6U CN203985116U (en) | 2014-07-31 | 2014-07-31 | Threshing cylinder for corn combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420426238.6U CN203985116U (en) | 2014-07-31 | 2014-07-31 | Threshing cylinder for corn combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203985116U true CN203985116U (en) | 2014-12-10 |
Family
ID=52025227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420426238.6U Expired - Fee Related CN203985116U (en) | 2014-07-31 | 2014-07-31 | Threshing cylinder for corn combine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203985116U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429396A (en) * | 2014-12-15 | 2015-03-25 | 史照贺 | Corn threshing and cleaning machine |
| CN104904436A (en) * | 2015-05-09 | 2015-09-16 | 中山市吉尔科研技术服务有限公司 | Novel corn threshing machine |
| CN105123137A (en) * | 2015-06-24 | 2015-12-09 | 金烜伊 | Hammering type device for separating sunflower heads and sunflower seeds |
-
2014
- 2014-07-31 CN CN201420426238.6U patent/CN203985116U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429396A (en) * | 2014-12-15 | 2015-03-25 | 史照贺 | Corn threshing and cleaning machine |
| CN104904436A (en) * | 2015-05-09 | 2015-09-16 | 中山市吉尔科研技术服务有限公司 | Novel corn threshing machine |
| CN105123137A (en) * | 2015-06-24 | 2015-12-09 | 金烜伊 | Hammering type device for separating sunflower heads and sunflower seeds |
| CN105123137B (en) * | 2015-06-24 | 2017-03-29 | 金烜伊 | A kind of beating type sunflower head Semen Helianthi separation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |