CN205082242U - Grain unloading device of corn harvester - Google Patents
Grain unloading device of corn harvester Download PDFInfo
- Publication number
- CN205082242U CN205082242U CN201520787318.9U CN201520787318U CN205082242U CN 205082242 U CN205082242 U CN 205082242U CN 201520787318 U CN201520787318 U CN 201520787318U CN 205082242 U CN205082242 U CN 205082242U
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- China
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- sliding support
- silo
- support
- fixed support
- unloading device
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Abstract
The utility model discloses a grain unloading device of corn harvester relates to agricultural machine technical field, including fixed bolster, sliding bracket and granary, the fixed bolster is installed about the maize picker frame on the crossbeam, and the granary is established on sliding bracket, and the granary is connected through the rotation axis with the sliding bracket upper end, and the rotation axis is established and is inclined at the fixed bolster, and granary and sliding bracket are equipped with tilting mechanism within a definite time, but sliding bracket passes through the oscilaltion of elevating system relatively fixed support. Utilize elevating system to make sliding bracket and granary realize sliding from top to bottom, rethread tilting mechanism makes the granary overturn around the relative sliding bracket of rotation axis to the mesh of grain is unloaded in the realization. The utility model has the advantages of simple structure is compact, convenient operation, it is with low costs, the maintenance of being convenient for, through the utility model discloses a regulation of unloading the grain height has improved maize picker's adaptability and work efficiency.
Description
Technical field
The utility model relates to agricultural machinery technological field, especially a kind of grain unloading device of corn harvester.
Background technology
Current existing self-propelled corn harvester discharge mechanism is directly overturn unloading formula structure, this discharge mechanism is directly welded on the left and right crossbeam of maize harvesting machine frame, discharge height is fixed unadjustable, and unloading is apart from little, its unloading must adopt the grain car that connects of proper height to connect grain, reduces the adaptability of maize harvesting machine; Discharge height is low, causes silo smaller volume, indirectly increases unloading number of times, reduces the operating efficiency of maize harvesting machine.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple and compact for structure, easy to operate grain unloading device of corn harvester, can improve the operating efficiency of maize harvesting machine.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of grain unloading device of corn harvester, comprise fixed support, sliding support and silo, described fixed support is arranged on the left and right crossbeam of maize harvesting machine frame, described silo is arranged on sliding support, described silo is connected by rotating shaft with sliding support upper end, described rotating shaft is arranged on fixed support side, is provided with switching mechanism between described silo and sliding support, can make silo relative sliding holder pivots; Described sliding support can fixed support oscilaltion relatively by elevating mechanism.
Preferably, described switching mechanism is overturning oil cylinder, and described overturning oil cylinder one end is hinged on sliding support, and the piston rod free end of overturning oil cylinder is hinged on silo outer wall.
Preferably, described elevating mechanism is hoist cylinder, and described hoist cylinder lower end is fixed on bottom fixed support, and the piston rod free end of hoist cylinder is arranged on sliding support.
Preferably, described overturning oil cylinder and hoist cylinder are two, and described overturning oil cylinder is separately positioned on silo and sliding support both sides, and described hoist cylinder is separately positioned on sliding support and support bracket fastened both sides.
Preferably, described fixed support both sides are provided with slideway, and described sliding support both sides are provided with the guide rail coordinated with slideway, and sliding support can be made to slide up and down along the slideway of fixed support both sides, and two slideway place planes and silo bottom surface are in obtuse angle.
Preferably, be provided with limited block bottom described support bracket fastened two side slideways, be used for carrying out spacing to sliding support lower end.
The beneficial effect adopting technique scheme to produce is: utilize elevating mechanism to make sliding support and silo realize sliding up and down simultaneously, then by switching mechanism, silo is overturn around rotating shaft relative sliding support, thus realize the object of unloading.The adjustment of discharge height is achieved by the utility model, no longer strict to the requirement of unloading car, improve the adaptability of maize harvesting machine; Due to the raising of discharge height, thus improve the height connecing grain car, and then silo volume can be strengthened, reduce unloading number of times, improve efficiency of crop.The utility model has simple and compact for structure, easy to operate advantage, good manufacturability guarantee, and cost is low, is convenient to maintenance, can improves the operating efficiency of maize harvesting machine, easy to utilize.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3, Fig. 4 are motion state diagrams of the present utility model;
In figure: 1-overturning oil cylinder, 2-fixed support, 3-silo, 4-hoist cylinder, 5-sliding support, 6-limited block, the left and right crossbeam of 7-maize harvesting machine frame, 8-rotating shaft.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of grain unloading device of corn harvester as shown in Figure 1,2,3, 4, comprise fixed support 2, sliding support 5 and silo 3, described fixed support 2 is arranged on the left and right crossbeam 7 of maize harvesting machine frame, described silo 3 is arranged on sliding support 5, described silo 3 is connected by rotating shaft 8 with sliding support 5 upper end, described rotating shaft 8 is arranged on fixed support 2 side, is provided with switching mechanism between described silo 3 and sliding support 5, and silo 3 relative sliding support 5 can be made to rotate; Described sliding support 5 can fixed support 2 oscilaltion relatively by elevating mechanism.
Described switching mechanism is overturning oil cylinder 1, and described overturning oil cylinder 1 one end is hinged on sliding support 5, and the piston rod free end of overturning oil cylinder 1 is hinged on silo 3 outer wall; Described elevating mechanism is hoist cylinder 4, and described hoist cylinder 4 lower end is fixed on bottom fixed support 2, and the piston rod free end of hoist cylinder 4 is arranged on sliding support 5.
Wherein, described overturning oil cylinder 1 and hoist cylinder 4 are two, and described overturning oil cylinder 1 is separately positioned on silo 3 and sliding support 5 both sides, and described hoist cylinder 4 is separately positioned on the both sides of sliding support 5 and fixed support 2.
In lifting process, fixed support 2 is departed from order to prevent sliding support 5, slideway is provided with in fixed support 2 both sides, described sliding support 5 both sides are provided with the guide rail coordinated with slideway, sliding support 5 can be made to slide up and down along the slideway of fixed support 2 both sides, and two slideway place planes and place, silo 3 bottom surface plane are in obtuse angle, can easy of rise oil cylinder 4 jacking sliding support 5 and silo 3, that is silo 3 is parallel to the side of two slideway place planes and silo 3 bottom surface in obtuse angle, more convenient grain in silo 3 to be toppled over totally.
In order to carry out spacing to the down stroke of silo 3 and sliding support 5, bottom two side slideways of fixed support 2, be provided with limited block 6, be used for carrying out spacing to sliding support 5 lower end, avoid sliding support 5 and fixed support 2 rigid contact occurs and damages.
In the course of work, utilize hoist cylinder 4 to make sliding support 5 and silo 3 realize sliding up and down simultaneously, then by overturning oil cylinder 1, silo 3 is overturn around rotating shaft 8 relative sliding support 5, thus realize the object of unloading; After unloading completes, silo 3 and sliding support 5 reset by controlling overturning oil cylinder 1, and silo 3 and sliding support 5, by the acting in conjunction of two limited blocks 6 bottom hoist cylinder 4 and down stroke, realize resetting accurately and effectively.The adjustment of discharge height is achieved by the utility model, no longer strict to the requirement of unloading car, improve the adaptability of maize harvesting machine; Due to the raising of discharge height, thus improve the height connecing grain car, and then silo volume can be strengthened, reduce unloading number of times, improve efficiency of crop.
In sum, the utility model has simple and compact for structure, easy to operate advantage, good manufacturability guarantee, and cost is low, is convenient to maintenance, can improves the operating efficiency of maize harvesting machine, easy to utilize.
Claims (6)
1. a grain unloading device of corn harvester, it is characterized in that: comprise fixed support (2), sliding support (5) and silo (3), described fixed support (2) is arranged on the left and right crossbeam (7) of maize harvesting machine frame, described silo (3) is arranged on sliding support (5), described silo (3) is connected by rotating shaft (8) with sliding support (5) upper end, described rotating shaft (8) is arranged on fixed support (2) side, be provided with switching mechanism between described silo (3) and sliding support (5), silo (3) relative sliding support (5) can be made to rotate; Described sliding support (5) can fixed support (2) oscilaltion relatively by elevating mechanism.
2. grain unloading device of corn harvester according to claim 1, it is characterized in that: described switching mechanism is overturning oil cylinder (1), described overturning oil cylinder (1) one end is hinged on sliding support (5), and the piston rod free end of overturning oil cylinder (1) is hinged on silo (3) outer wall.
3. grain unloading device of corn harvester according to claim 2, it is characterized in that: described elevating mechanism is hoist cylinder (4), described hoist cylinder (4) lower end is fixed on fixed support (2) bottom, and the piston rod free end of hoist cylinder (4) is arranged on sliding support (5).
4. grain unloading device of corn harvester according to claim 3, it is characterized in that: described overturning oil cylinder (1) and hoist cylinder (4) are two, described overturning oil cylinder (1) is separately positioned on silo (3) and sliding support (5) both sides, and described hoist cylinder (4) is separately positioned on the both sides of sliding support (5) and fixed support (2).
5. grain unloading device of corn harvester according to claim 1, it is characterized in that: described fixed support (2) both sides are provided with slideway, described sliding support (5) both sides are provided with the guide rail coordinated with slideway, sliding support (5) can be made to slide up and down along the slideway of fixed support (2) both sides, and two slideway place planes and silo (3) bottom surface are in obtuse angle.
6. grain unloading device of corn harvester according to claim 5, is characterized in that: be provided with limited block (6) bottom two side slideways of described fixed support (2), is used for carrying out spacing to sliding support (5) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787318.9U CN205082242U (en) | 2015-10-12 | 2015-10-12 | Grain unloading device of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787318.9U CN205082242U (en) | 2015-10-12 | 2015-10-12 | Grain unloading device of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205082242U true CN205082242U (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787318.9U Expired - Fee Related CN205082242U (en) | 2015-10-12 | 2015-10-12 | Grain unloading device of corn harvester |
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| CN (1) | CN205082242U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211915A (en) * | 2016-07-27 | 2016-12-14 | 山东省农业机械科学研究院 | Hopper shedding mechanism |
| CN107371574A (en) * | 2016-05-14 | 2017-11-24 | 勇猛机械股份有限公司 | A kind of cropper real time monitoring apparatus |
| CN108834554A (en) * | 2018-09-11 | 2018-11-20 | 中联重机股份有限公司 | A kind of cane harvesting machine material collection and device for discharging and cane harvesting machine |
| CN110337903A (en) * | 2019-08-06 | 2019-10-18 | 河北中农博远农业装备有限公司 | Hot pepper harvester |
-
2015
- 2015-10-12 CN CN201520787318.9U patent/CN205082242U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107371574A (en) * | 2016-05-14 | 2017-11-24 | 勇猛机械股份有限公司 | A kind of cropper real time monitoring apparatus |
| CN106211915A (en) * | 2016-07-27 | 2016-12-14 | 山东省农业机械科学研究院 | Hopper shedding mechanism |
| CN108834554A (en) * | 2018-09-11 | 2018-11-20 | 中联重机股份有限公司 | A kind of cane harvesting machine material collection and device for discharging and cane harvesting machine |
| CN110337903A (en) * | 2019-08-06 | 2019-10-18 | 河北中农博远农业装备有限公司 | Hot pepper harvester |
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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: 20160316 Termination date: 20201012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |