CN203167587U - Corn harvester floating impurity discharging device and corn harvester - Google Patents
Corn harvester floating impurity discharging device and corn harvester Download PDFInfo
- Publication number
- CN203167587U CN203167587U CN 201320106870 CN201320106870U CN203167587U CN 203167587 U CN203167587 U CN 203167587U CN 201320106870 CN201320106870 CN 201320106870 CN 201320106870 U CN201320106870 U CN 201320106870U CN 203167587 U CN203167587 U CN 203167587U
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- China
- Prior art keywords
- trash
- driven
- trash roll
- roll
- impurity discharging
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Abstract
The utility model discloses a corn harvester floating impurity discharging device. The corn harvester floating impurity discharging device comprises an impurity discharging roller shell. A driving impurity discharging roller and a driven impurity discharging roller are installed on the impurity discharging roller shell. The impurity discharging roller shell is provided with a sliding way, and the extending direction of the sliding way faces the driving impurity discharging roller. The driven impurity discharging roller is installed in the sliding way in a sliding mode. A driven impurity discharging roller reset structure is arranged between the driven impurity discharging roller and the impurity discharging roller shell. According to the structure, the distance between the driving impurity discharging roller and the driven impurity discharging roller can be automatically adjusted according to the number of fed stalks so as to ensure that the stalks are smoothly fed and blocking is avoided.
Description
Technical field
The utility model relates to the maize harvesting machine technical field.
Background technology
The trash discharging apparatus of the maize harvesting machine of selling in the market is made up of trash roll and impurity discharging passage usually, the trash roll of this structure is two, position relative fixed roller between two trash rolls, the gap that forms can not be adjusted, because the different thickness wetness differences that cause the stem stalk such as corn planting kind and results condition, therefore the size at trash roll place feed quantity is also different, when trash roll place feed quantity is bigger, because the non-adjustable of trash roll gap causes the impurities removal poor effect and stop up trash roll easily, can cause the damage of workpiece as if untimely processing.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of unsteady trash discharging apparatus of maize harvesting machine that can adjust gap between the trash roll is provided.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of maize harvesting machine trash discharging apparatus that floats, comprise the trash roll housing, initiatively trash roll and driven trash roll are installed on the described trash roll housing, described trash roll housing is provided with slideway, the bearing of trend of described slideway is towards described active trash roll, and described driven trash roll is slidingly mounted in the described slideway, is provided with driven trash roll resetting-mechanism between described driven trash roll and the described trash roll housing.
As a kind of improvement, described driven trash roll resetting-mechanism comprises the compression spring between described driven trash roll and described trash roll housing.
As a kind of improvement, be slidingly fitted with slide in the described slideway, described driven trash roll rotates and is installed on the described slide, and described slide is provided with a slide bar; Described slide bar is slidingly mounted on the described trash roll housing, and described compression spring housing is contained on the described slide bar.
As a kind of improvement, described active trash roll is in transmission connection with driven trash roll and is in the same place the switched in opposite of described active trash roll and driven trash roll.
As a kind of improvement, described active trash roll is provided with drive sprocket, described driven trash roll is provided with driven sprocket, described trash roll housing is provided with tightener sprocket, between described drive sprocket and the tightener sprocket by chain drive, described driven sprocket is meshed with described chain, and described driven sprocket and drive sprocket are engaged in the not homonymy of described chain.
Owing to adopted technique scheme, by driven trash roll is slidingly mounted in the slideway, make the spacing between driven trash roll and the active trash roll to change, whenever when the feed quantity of stem stalk is big, the stem stalk can promote driven trash roll and move along slideway, increase the gap between active trash roll and the driven trash roll, thereby make the feeding of stem stalk more smooth, when stem stalk feed quantity reduces, the stem stalk reduces the active force of driven trash roll, driven trash roll resetting-mechanism makes driven trash roll return, thereby driven trash roll is regulated automatically according to the feed quantity of stem stalk, has eliminated clogging simultaneously having improved operating efficiency.
The utility model also relates to a kind of maize harvesting machine, and it has the unsteady trash discharging apparatus of above-mentioned maize harvesting machine.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment;
Among the figure: 1, the trash roll housing; 2, slideway; 3, driven trash roll; 4, driven sprocket; 5, the compression spring; 6, slide bar; 7, slide; 8, tightener sprocket; 9, chain; 10, the active trash roll; 11, drive sprocket.
Embodiment
As shown in Figure 1, a kind of maize harvesting machine trash discharging apparatus that floats, comprise trash roll housing 1, be rotatablely equipped with initiatively trash roll 10 and driven trash roll 3 on the described trash roll housing 1, described trash roll housing 1 is provided with slideway 2, described driven trash roll 3 is slidingly mounted in the described slideway 2, the bearing of trend of described slideway 2 is towards described active trash roll 10, the bearing of trend of slideway 2 is axially all crossing and vertical with active trash roll 10 and driven trash roll 3, the variable quantity in gap between distance that driven trash roll 3 moves and active trash roll 10 and the driven trash roll 3 is equated, be provided with driven trash roll resetting-mechanism between described driven trash roll 3 and the described trash roll housing 1, described driven trash roll resetting-mechanism comprises the compression spring 5 between described driven trash roll 3 and described trash roll housing 1, be slidingly fitted with slide 7 in the described slideway 2, described driven trash roll 3 rotates and is installed on the described slide 7, be connected with a slide bar 6 between described slide 7 and the trash roll housing 1, described slide bar 6 is slidingly mounted on the described trash roll housing 1, the end of described slide bar 6 passes described trash roll housing 1, described compression spring 5 is sleeved on the described slide bar 6, by the position of the described compression spring 5 of slide bar 6 restrictions, compression spring 5 is limited between slide 7 and the trash roll housing 1; Certain described compression spring also can adopt other mode to be installed between driven trash roll 3 and the described trash roll housing 1, as long as can realize driven trash roll is resetted.
Described active trash roll 10 is in transmission connection with driven trash roll 3 and is in the same place, the switched in opposite of described active trash roll 10 and driven trash roll 3, described active trash roll 10 is provided with drive sprocket 11, described driven trash roll 3 is provided with driven sprocket 4, described trash roll housing 1 is provided with tightener sprocket 8, pass through chain 9 transmissions between described drive sprocket 11 and the tightener sprocket 8, described driven sprocket 4 is meshed with described chain 9, described driven sprocket 4 and drive sprocket 11 are engaged in the not homonymy of described chain 9, thereby make the switched in opposite of drive sprocket 11 and driven sprocket 4, when the installation of chain 9 will guarantee that driven trash roll 3 moves, in the course of the work, driven sprocket 4 remains engagement with chain 9.
During use, when the feed quantity of stem stalk is big, driven trash roll 3 can compress spring 5 under the effect of stem stalk, make initiatively that the gap between the trash roll 10 and driven trash roll 3 increases, thereby makes the feeding smoothness of stem stalk, can not stop up trash roll, when feed quantity was few, spring utilized elastic force can reduce the initiatively gap between the trash roll 10 and driven trash roll 3, makes both gaps be in suitable size, thereby make whole impurities removal process unimpeded, improve the impurities removal effect.
A kind of maize harvesting machine has the unsteady trash discharging apparatus of maize harvesting machine as shown in Figure 1.
Claims (6)
1. the maize harvesting machine trash discharging apparatus that floats, comprise the trash roll housing, initiatively trash roll and driven trash roll are installed on the described trash roll housing, it is characterized in that: described trash roll housing is provided with slideway, the bearing of trend of described slideway is towards described active trash roll, described driven trash roll is slidingly mounted in the described slideway, is provided with driven trash roll resetting-mechanism between described driven trash roll and the described trash roll housing.
2. the maize harvesting machine as claimed in claim 1 trash discharging apparatus that floats, it is characterized in that: described driven trash roll resetting-mechanism comprises the compression spring between described driven trash roll and described trash roll housing.
3. the maize harvesting machine as claimed in claim 2 trash discharging apparatus that floats, it is characterized in that: be slidingly fitted with slide in the described slideway, described driven trash roll rotates and is installed on the described slide, and described slide is provided with a slide bar; Described slide bar is slidingly mounted on the described trash roll housing, and described compression spring housing is contained on the described slide bar.
4. the maize harvesting machine as claimed in claim 1 trash discharging apparatus that floats, it is characterized in that: described active trash roll is in transmission connection with driven trash roll and is in the same place the switched in opposite of described active trash roll and driven trash roll.
5. the maize harvesting machine as claimed in claim 4 trash discharging apparatus that floats, it is characterized in that: described active trash roll is provided with drive sprocket, described driven trash roll is provided with driven sprocket, described trash roll housing is provided with tightener sprocket, between described drive sprocket and the tightener sprocket by chain drive, described driven sprocket is meshed with described chain, and described driven sprocket and drive sprocket are engaged in the not homonymy of described chain.
6. maize harvesting machine is characterized in that: have as the unsteady trash discharging apparatus of the arbitrary described maize harvesting machine of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106870 CN203167587U (en) | 2013-03-08 | 2013-03-08 | Corn harvester floating impurity discharging device and corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106870 CN203167587U (en) | 2013-03-08 | 2013-03-08 | Corn harvester floating impurity discharging device and corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203167587U true CN203167587U (en) | 2013-09-04 |
Family
ID=49064358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320106870 Expired - Lifetime CN203167587U (en) | 2013-03-08 | 2013-03-08 | Corn harvester floating impurity discharging device and corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203167587U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541790A (en) * | 2015-01-16 | 2015-04-29 | 星光农机股份有限公司 | Transmission mechanism of combine harvester |
| CN105766190A (en) * | 2016-03-23 | 2016-07-20 | 山东省农业机械科学研究院 | Suspension type sweet potato vine harvester |
-
2013
- 2013-03-08 CN CN 201320106870 patent/CN203167587U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104541790A (en) * | 2015-01-16 | 2015-04-29 | 星光农机股份有限公司 | Transmission mechanism of combine harvester |
| CN105766190A (en) * | 2016-03-23 | 2016-07-20 | 山东省农业机械科学研究院 | Suspension type sweet potato vine harvester |
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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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Weichai leiwo Heavy Industry Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |