CN201518598U - Device for automatically adjusting gap of ear pickup roller of roller-type corn harvester - Google Patents
Device for automatically adjusting gap of ear pickup roller of roller-type corn harvester Download PDFInfo
- Publication number
- CN201518598U CN201518598U CN200920254263XU CN200920254263U CN201518598U CN 201518598 U CN201518598 U CN 201518598U CN 200920254263X U CN200920254263X U CN 200920254263XU CN 200920254263 U CN200920254263 U CN 200920254263U CN 201518598 U CN201518598 U CN 201518598U
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- CN
- China
- Prior art keywords
- snapping bar
- bearing
- pickup roller
- nearside divider
- ear
- Prior art date
- 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 relates to a device for automatically adjusting gap of an ear pickup roller of a roller-type corn harvester, comprising a bearing and an ear pickup roller bearing seat arranged on the head of the spike pickup roller, and a grain divider support fixed on the head part of an external pipe of a grain divider. The device is characterized in that elastic devices are arranged between the grain divider support and the bearing seat of the ear pickup roller, symmetrically to the upper side and the lower side corresponding to the ear pickup roller shaft and symmetrically to the right side and the left side corresponding to the grain divider. The device has the advantages of reducing the force of the ear pickup roller, reducing the increment of the power consumption of the corn harvester, reducing the abrasion and failure of the ear pickup roller and transmission mechanism, prolonging the service life and the like, is adaptive with the harvesting on corn stems with different thicknesses, and can be popularized and applied to the corn harvester with the ear pickup roller.
Description
Technical field
The utility model belongs to the corn harvesting machine technical field, and a kind of specifically maize harvesting machine is adjusted the snapping bar inter space device automatically.
Background technology
Snapping bar formula maize harvesting machine is simple in structure with it, and volume is little, and the seed damage rate is low, dependable performance etc. advantage obtain comparatively widespread usage.As China Patent No. is the ear-picking unit of 200520087763.0 disclosed a kind of stalk-spike-reaping maize harvesting machines, comprise two snapping bars, the front end of two snapping bars is a starting taper, the rear end is a roll sleeve, be provided with roll shaft in the cover, be respectively equipped with straight-tooth gear on the roll shaft, be provided with between starting taper and the roll shaft and pluck the fringe home roll, two snapping bars are in roll shaft is installed in bearing block on the Rack Body, a roll shaft is provided with power input gear, and by power output gear drive rotation, two pluck the fringe home roll respectively by guide-in roller with pluck fringe and be responsible for and form, guide-in roller and pluck fringe and be responsible for and be respectively ganoid bullet is plucked fringe home roll surface and is provided with oblique and protrudes muscle, and a surface of plucking the guide-in roller of fringe home roll is provided with spiral and protrudes muscle.
Constantly development and perfect of technology along with snapping bar formula maize harvesting machine, there has been a kind of snapping bar formula ceding of Taiwan maize harvesting machine to adopt the combination of integrated modular bevel gear transmission case at present, snapping bar on the nearside divider both sides, snapping bar adopts straight muscle forming roll on one side, so that adopt propellers, constitute between straight muscle forming roll and the spiral forming roll and pull out the stem gap in addition; At described snapping bar head bearing and snapping bar bearing block are housed, the head of nearside divider outer tube is fixed with the nearside divider bearing, nearside divider bearing and snapping bar bearing block are whole, and its snapping bar bearing block is supported by nearside divider bearing and the nearside divider outer tube that is fixed on the ceding of Taiwan frame.
These existing in prior technology deficiencies are: be made of snapping bar that to pull out the stem gap be certain, to the different thicknesses corn stem, particularly to thicker corn stem, after to pull out the stem gap be certain, will strengthen the stressed of snapping bar, and the power that strengthens do not have benefit to plucking fringe, can only cause the maize harvesting machine power consumption to increase, and snapping bar and transmission mechanism wearing and tearing increase, and easily break down, reduce service life.
Summary of the invention
The purpose of this utility model is intended to the above prior art is improved, overcome deficiency and shortcoming that prior art exists, provide a kind of adaptation with to the different thicknesses corn stem, reduce the stressed of snapping bar, reduce and cause the maize harvesting machine power consumption to increase, minimizing snapping bar and transmission mechanism wear and tear and break down, and improve the maize harvesting machine in service life and adjust the snapping bar inter space device automatically.
The technical solution of the utility model is such:
The automatic adjusting play of a kind of roll-type maize harvesting machine snapping bar device, comprise that the snapping bar head is equipped with bearing and snapping bar bearing block, the head of nearside divider outer tube is fixed with the nearside divider bearing, it is characterized in that: between described nearside divider bearing and snapping bar bearing block elastic device is housed.
Described elastic device is by elastic rubber pipe or elastoplast pipe, connects the bolts and nuts of snapping bar bearing block and nearside divider bearing, and is enclosed within on the bolt and the composition of the limit casing in elastic rubber pipe or elastoplast pipe.
Described elastic device is by spring, connects the bolts and nuts of snapping bar bearing block and nearside divider bearing, and is enclosed within on the bolt and at the limit casing composition of spring.
This automatic adjusting play of roll-type maize harvesting machine snapping bar device also is included in the radial bearing that described snapping bar afterbody is being adorned.
The utility model has and reduces the stressed of snapping bar compared with prior art, reduces and causes the maize harvesting machine power consumption to increase, and reduces the wearing and tearing of snapping bar and transmission mechanism and breaks down, and improves advantages such as service life; Adapt to and harvest corn, can adopt and promote at novel snapping bar formula maize harvesting machine to the different thicknesses corn stem.
Description of drawings
Fig. 1 is a structural front view of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, structure chart of the present utility model.The automatic adjusting play of a kind of roll-type maize harvesting machine snapping bar device, it comprises that snapping bar 1 head is equipped with bearing 2 and snapping bar bearing block 3, the head of nearside divider outer tube 4 is fixed with nearside divider bearing 5, between described nearside divider bearing and snapping bar bearing block, symmetry and relative nearside divider left and right symmetrically are equipped with elastic device about the snapping bar axle relatively.This automatic adjusting play of roll-type maize harvesting machine snapping bar device is equipped with radial bearing 10 at the snapping bar afterbody.
Wherein:
Elastic device is by elastic rubber pipe or elastoplast pipe 6, connects the bolts and nuts 7 of snapping bar bearing block and nearside divider bearing, and the limit casing 8 that is enclosed within on the bolt and in elastic rubber pipe or elastoplast pipe is formed.
Elastic device also can be by spring 9, connects the bolts and nuts 7 of snapping bar bearing block and nearside divider bearing, and is enclosed within on the bolt and at limit casing 8 compositions of spring.
All be provided with the ear of band connecting hole on nearside divider bearing and the snapping bar bearing block symmetrically, after placing the upper limit sleeve pipe in elastic rubber pipe or elastoplast pipe or the spring, be placed between snapping bar bearing block and the nearside divider bearing, by the connecting hole of bolt by ear on nearside divider bearing and the snapping bar bearing block, and pass the upper limit sleeve pipe, with nut nearside divider bearing and snapping bar bearing block are locked bolt again.
Claims (4)
1. the automatic adjusting play of roll-type maize harvesting machine snapping bar device, comprise that snapping bar (1) head is equipped with bearing (2) and snapping bar bearing block (3), the head of nearside divider outer tube (4) is fixed with nearside divider bearing (5), it is characterized in that: between described nearside divider bearing and snapping bar bearing block elastic device is housed.
2. the automatic adjusting play of a kind of roll-type maize harvesting machine snapping bar according to claim 1 device, it is characterized in that: described elastic device is by elastic rubber pipe or elastoplast pipe (6), connect the bolts and nuts (7) of snapping bar bearing block and nearside divider bearing, and the limit casing (8) that is enclosed within on the bolt and in elastic rubber pipe or elastoplast pipe is formed.
3. the automatic adjusting play of a kind of roll-type maize harvesting machine snapping bar according to claim 1 device, it is characterized in that: described elastic device is by spring (9), connect the bolts and nuts (7) of snapping bar bearing block and nearside divider bearing, and be enclosed within on the bolt and at limit casing (8) composition of spring.
4. the automatic adjusting play of a kind of roll-type maize harvesting machine snapping bar according to claim 1 device is characterized in that: also be included in the radial bearing (10) that described snapping bar afterbody is being adorned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920254263XU CN201518598U (en) | 2009-10-26 | 2009-10-26 | Device for automatically adjusting gap of ear pickup roller of roller-type corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920254263XU CN201518598U (en) | 2009-10-26 | 2009-10-26 | Device for automatically adjusting gap of ear pickup roller of roller-type corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201518598U true CN201518598U (en) | 2010-07-07 |
Family
ID=42504781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920254263XU Expired - Fee Related CN201518598U (en) | 2009-10-26 | 2009-10-26 | Device for automatically adjusting gap of ear pickup roller of roller-type corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201518598U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526349A (en) * | 2014-12-25 | 2015-04-22 | 中联重机股份有限公司 | Adjusting device for installing gaps of corn machine header working components |
| CN107404843A (en) * | 2014-12-22 | 2017-11-28 | 凯斯纽荷兰(中国)管理有限公司 | The self-regulation deck plate of agricultural cutter |
| CN111955138A (en) * | 2020-08-18 | 2020-11-20 | 芜湖禧来旺农业科技有限公司 | Seedling pulling mechanism for harvesting water chestnuts |
-
2009
- 2009-10-26 CN CN200920254263XU patent/CN201518598U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107404843A (en) * | 2014-12-22 | 2017-11-28 | 凯斯纽荷兰(中国)管理有限公司 | The self-regulation deck plate of agricultural cutter |
| CN107404843B (en) * | 2014-12-22 | 2021-04-02 | 凯斯纽荷兰(中国)管理有限公司 | Self-adjusting deck plate of agricultural harvester |
| CN104526349A (en) * | 2014-12-25 | 2015-04-22 | 中联重机股份有限公司 | Adjusting device for installing gaps of corn machine header working components |
| CN104526349B (en) * | 2014-12-25 | 2016-11-09 | 中联重机股份有限公司 | A kind of adjusting apparatus of corn machine ceding of Taiwan workpiece assemblage gap |
| CN111955138A (en) * | 2020-08-18 | 2020-11-20 | 芜湖禧来旺农业科技有限公司 | Seedling pulling mechanism for harvesting water chestnuts |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20161026 |