CN203340603U - Grain unloading device of corn harvester - Google Patents
Grain unloading device of corn harvester Download PDFInfo
- Publication number
- CN203340603U CN203340603U CN 201320456085 CN201320456085U CN203340603U CN 203340603 U CN203340603 U CN 203340603U CN 201320456085 CN201320456085 CN 201320456085 CN 201320456085 U CN201320456085 U CN 201320456085U CN 203340603 U CN203340603 U CN 203340603U
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- China
- Prior art keywords
- fruit
- grain unloading
- ear box
- unloading device
- grain
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Abstract
The utility model discloses a grain unloading device of a corn harvester and belongs to the technical field of the corn harvesters. The grain unloading device comprises two supports which are fixedly mounted on a rack and are oppositely arranged; a cluster box is arranged between the two supports; a support sliding frame driven by a lifting oil cylinder is mounted on the supports in a sliding mode; an included angle is formed between the plane where the sliding direction of the support sliding frame is positioned and the opening plane of the cluster box; one side face of the cluster box is hinged onto the support sliding frame by a rotary shaft; an overturning oil cylinder for overturning the cluster box to overturn around the rotary shaft is arranged between the support sliding frame and the cluster box; the cluster box is driven to upwards slide by the lifting oil cylinder, and then the grain unloading aim is achieved by driving the cluster box to overturn around the rotary shaft by the overturning oil cylinder. The grain unloading height can be adjusted, no strict demands exist for a grain collecting vehicle, and the adaptation of the corn harvester is improved; the grain unloading height can be improved, so the height of the grain collecting vehicle is improved, the volume of the cluster box can be enlarged, the grain unloading times can be reduced and the harvesting efficiency can be improved.
Description
Technical field
The utility model belongs to the maize harvesting machine technical field, relates in particular to a kind of grain unloading device of corn harvester.
Background technology
The most domestic fruit ear case of maize harvesting machine is the unloading formula structure of directly overturning, and unloading is highly fixed unadjustable.Adopt this structure to have in actual applications following two point defects:
1, unloading is highly fixed unadjustablely, and the fruit-ear box unloading must adopt the grain car that connects that is applicable to height to connect grain, has reduced corn machine adaptability;
2, unloading is highly low, causes the fruit-ear box volume to diminish, and has indirectly increased the unloading number of times, reduces corn machine efficiency of crop.
The utility model content
The purpose of this utility model is to provide a kind of grain unloading device of corn harvester, highly unadjustable while to solve prior art, providing the fruit-ear box unloading of maize harvesting machine, and reduces the adaptability of maize harvesting machine and affect the problem of efficiency of crop.
For solving the problems of the technologies described above, the technical solution of the utility model is: grain unloading device of corn harvester, comprise two supports that are fixedly installed on frame and are oppositely arranged, be provided with fruit-ear box between two described supports, be slidably fitted with the support carriages driven by lift cylinder on described support, the plane at described support carriages glide direction place and the uncovered plane of described fruit-ear box have angle, and a side of described fruit-ear box is installed on described support carriages by rotating shaft is hinged; Be provided with between described support carriages and described fruit-ear box and make the overturning oil cylinder of described fruit-ear box around described rotating shaft upset.
As a kind of improvement, described support is provided with chute, and described support carriages is slidably mounted in described chute.
As further improvement, be provided with the projection of the described fruit-ear box down stroke of restriction on described support carriages near an end of described frame.
As further improving, the both sides of described fruit-ear box are equipped with a described support carriages, described lift cylinder and described overturning oil cylinder.
The utility model also provides a kind of maize harvesting machine, highly unadjustable while to solve prior art, providing the fruit-ear box unloading of maize harvesting machine, and reduces the adaptability of maize harvesting machine and affect the problem of efficiency of crop.
For solving the problems of the technologies described above, the technical solution of the utility model is: maize harvesting machine is provided with grain unloading device of corn harvester described above.
Owing to having adopted technique scheme, the beneficial effects of the utility model are: because this grain unloading device of corn harvester comprises two supports that are fixedly installed on frame and are oppositely arranged, be provided with fruit-ear box between two stands, be slidably fitted with the support carriages driven by lift cylinder on this support, the plane at this support carriages glide direction place and the uncovered plane of fruit-ear box have angle, and a side of this fruit-ear box is installed on support carriages by rotating shaft is hinged; Be provided with the overturning oil cylinder that fruit-ear box is overturn around the shaft between this support carriages and fruit-ear box.Thereby drive support carriages upward sliding on support by lift cylinder, and then drive the fruit-ear box upward sliding; Then, drive fruit-ear box by overturning oil cylinder and overturn around the shaft, reach the purpose of unloading.Adopt this grain unloading device of corn harvester, realize that the adjusting of fruit-ear box height is controlled, realize the adjusting of unloading height, the requirement of docking grain car is no longer strict, and then has improved the adaptability of maize harvesting machine; Simultaneously, because the unloading of fruit-ear box highly can improve, connect the grain height thereby can improve, and then can strengthen the volume of fruit-ear box, reduce the unloading number of times, improve efficiency of crop.
Owing to being provided with the projection of restriction fruit-ear box down stroke on support carriages near an end of frame, thereby avoided fruit-ear box to contact and damage with support generation rigidity.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
In figure, the 1-overturning oil cylinder; The 2-fruit-ear box; The 3-lift cylinder; The 4-support carriages; The 5-rotating shaft; The 6-support; The 7-frame; The 8-projection.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, this grain unloading device of corn harvester comprises two supports 6 that are fixedly installed on frame 7 and are oppositely arranged, be provided with fruit-ear box 2 between two supports 6, be slidably fitted with the support carriages 4 driven by lift cylinder 3 on this support 6, the plane at these support carriages 4 glide direction places and the uncovered plane of fruit-ear box 2 have angle, and a side of this fruit-ear box 2 is installed on support carriages 4 by rotating shaft 5 is hinged; Be provided with between this support carriages 4 and fruit-ear box 2 and make fruit-ear box 2 overturning oil cylinder 1 of 5 upsets around the shaft; The both sides of this fruit-ear box 2 are equipped with a support carriages 4, lift cylinder 3 and overturning oil cylinder 1.
This support 6 is provided with chute or guide rail, this support carriages 4 be slidably mounted in chute or guide rail on; Be provided with the projection 8 of restriction fruit-ear box 2 down strokes on this support carriages 4 near an end of frame 7.
The utility model also provides a kind of maize harvesting machine with this grain unloading device of corn harvester.
In actual applications, when fruit-ear box 2 carries out unloading, drive support carriages 4 by lift cylinder 3 and upwards slide in the chute of support 6, and then drive fruit-ear box 2 upward slidings, until slide into suitable position, lift cylinder 3 stops action; Now, overturning oil cylinder 1 action, drive fruit-ear box 25 upsets around the shaft, reaches the purpose of unloading.After unloading finishes, drive fruit-ear box 2 returns by overturning oil cylinder 1, and the down stroke that limits fruit-ear box 2 by projection 8, prevent that fruit-ear box 2 from support 6, rigidity occurring and contacting and damage, then driving fruit-ear box 2 by lift cylinder 3 descends, return to the front position of unloading, carry out the results of next stage.Adopt this grain unloading device of corn harvester, realize that the adjusting of fruit-ear box 2 height is controlled, realize the adjusting of unloading height, the requirement of docking grain car is no longer strict, and then has improved the adaptability of maize harvesting machine; Simultaneously, because the unloading of fruit-ear box 2 highly can improve, connect the grain height thereby can improve, and then can strengthen the volume of fruit-ear box 2, reduce the unloading number of times, improve efficiency of crop.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. grain unloading device of corn harvester, comprise two supports that are fixedly installed on frame and are oppositely arranged, be provided with fruit-ear box between two described supports, it is characterized in that, be slidably fitted with the support carriages driven by lift cylinder on described support, the plane at described support carriages glide direction place and the uncovered plane of described fruit-ear box have angle, and a side of described fruit-ear box is installed on described support carriages by rotating shaft is hinged; Be provided with between described support carriages and described fruit-ear box and make the overturning oil cylinder of described fruit-ear box around described rotating shaft upset.
2. grain unloading device of corn harvester according to claim 1, is characterized in that, described support is provided with chute, and described support carriages is slidably mounted in described chute.
3. grain unloading device of corn harvester according to claim 2, is characterized in that, is provided with the projection of the described fruit-ear box down stroke of restriction on described support carriages near an end of described frame.
4. grain unloading device of corn harvester according to claim 3, is characterized in that, the both sides of described fruit-ear box are equipped with a described support carriages, described lift cylinder and described overturning oil cylinder.
5. maize harvesting machine, is characterized in that, is provided with the described grain unloading device of corn harvester of claim as arbitrary as claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320456085 CN203340603U (en) | 2013-07-29 | 2013-07-29 | Grain unloading device of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320456085 CN203340603U (en) | 2013-07-29 | 2013-07-29 | Grain unloading device of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203340603U true CN203340603U (en) | 2013-12-18 |
Family
ID=49740563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320456085 Expired - Fee Related CN203340603U (en) | 2013-07-29 | 2013-07-29 | Grain unloading device of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203340603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105027818A (en) * | 2015-07-30 | 2015-11-11 | 潍坊昌荣机械有限公司 | Corn harvester grain cabin |
-
2013
- 2013-07-29 CN CN 201320456085 patent/CN203340603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105027818A (en) * | 2015-07-30 | 2015-11-11 | 潍坊昌荣机械有限公司 | Corn harvester grain cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee after: LOVOL HEAVY INDUSTRY Co.,Ltd. Address before: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee before: FOTON LOVOL INTERNATIONAL HEAVY INDUSTRY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20210729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |