CN206380317U - Ear-snapping unit - Google Patents
Ear-snapping unit Download PDFInfo
- Publication number
- CN206380317U CN206380317U CN201621486083.0U CN201621486083U CN206380317U CN 206380317 U CN206380317 U CN 206380317U CN 201621486083 U CN201621486083 U CN 201621486083U CN 206380317 U CN206380317 U CN 206380317U
- Authority
- CN
- China
- Prior art keywords
- snapping
- power transmission
- transmission shaft
- adapter sleeve
- axle
- 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
Ear-snapping unit, including two snapping bars, snapping bar includes harvesting axle, harvesting axle includes spiral introducing mechanism, corn snapping unit, harvesting axle is connected by adapter sleeve with power transmission shaft, corn snapping unit is axially consecutive welding of the angle steel along harvesting axle, and the angle of angle steel is gradually reduced from close to one end I of spiral introducing mechanism to the other end II, and adapter sleeve coordinates with power transmission shaft for the gap of spline.The utility model uses axially consecutive welding of the angle steel along harvesting axle portion behind, the angle of angle steel is gradually reduced from close to one end of spiral introducing mechanism to the other end, gap between two such snapping bar is gradually reduced from close to one end of spiral introducing mechanism to the gap of the other end, power transmission shaft is coordinated with adapter sleeve using the gap of spline, there can be small skew in gap direction, so feed back to the front portion of snapping bar, it can make to produce larger gap between two snapping bars, realize the partial adjustment of power transmission shaft and snapping bar in motion process intermediate gap.
Description
Technical field
The utility model is related to agricultural mechanical field, specially ear-snapping unit.
Background technology
With the popularization of corn picker, most area has all been that corn picker replaces artificial harvesting, for jade
For rice harvester, ear-picking unit is its key components, and major part ear-picking unit is two parallel snapping bars at present, but
Be some regional maize straws thickness it is different, and the root of maize straw also differs with top thickness, if two are plucked
The distance of fringe roller is relatively large, and the stalk that top can be caused thinner can not be depressed in time, be unfavorable for the harvesting of corncob.
Utility model content
To solve in ear-snapping unit, two snapping bar spacing identical technical problems are filled there is provided a kind of corn picker
Put.
The technical solution of the utility model is：
Ear-snapping unit, including two snapping bars, snapping bar include harvesting axle, and anterior in harvesting axle sets spiral to lead
Enter mechanism, corn snapping unit is set at the rear portion of harvesting axle, the rear portion of harvesting axle is connected by one end of adapter sleeve and power transmission shaft, passed
The other end of moving axis is arranged in bearing block, sets gear on power transmission shaft, and two snapping bars are plucked by gear drive, described in it
Spike body is axially consecutive welding of the angle steel along harvesting axle portion behind, and the angle of angle steel is from one end close to spiral introducing mechanism
I is gradually reduced to the other end II, and spline is set in the adapter sleeve, and the flower coordinated with spline is set in one end of power transmission shaft
Key, spline coordinates with spline for gap, and gap therebetween is 0.4-0.6mm.
The angle rib of angle steel is arc-shaped, prevents angle rib from damaging corncob.
Relative to ground, the height of a snapping bar is higher than another, when mounted, close to plucking for corncob reception device
The height of fringe roller is relatively lower, so when corncob is clipped between two snapping bars, can be tilted to relatively low snapping bar, so
After fall into corn reception device.
Ear-snapping unit, including two snapping bars, snapping bar include harvesting axle, and anterior in harvesting axle sets spiral to lead
Enter mechanism, corn snapping unit is set at the rear portion of harvesting axle, the rear portion of harvesting axle is connected by one end of adapter sleeve and power transmission shaft, passed
The other end of moving axis is arranged in bearing block, gear is set on power transmission shaft, two snapping bars are by gear drive, the harvesting
Mechanism is axially consecutive welding of the angle steel along harvesting axle portion behind, and the angle of angle steel is from one end I close to spiral introducing mechanism
It is gradually reduced to the other end II, the one end coordinated on symmetrical two through holes, power transmission shaft with adapter sleeve is set on the adapter sleeve
Symmetrical L-type support is set, and the face perpendicular to power transmission shaft of L-type support sets through hole, and adapter sleeve passes through cross with power transmission shaft
Connection, cross is respectively assembled in the L-type support of adapter sleeve, power transmission shaft in corresponding through hole.
The angle rib of angle steel is arc-shaped, prevents angle rib from damaging corncob.
Screwed hole is respectively provided with four end faces of cross, screw is arranged in correspondence screwed hole, the inner surface of screw cap
Be fitted in respectively L-type support perpendicular to the face of power transmission shaft, the outer surface of adapter sleeve, cross is matched somebody with somebody with adapter sleeve, power transmission shaft
Close more firm.
Relative to ground, the height of a snapping bar is higher than another, when mounted, close to plucking for corncob reception device
The height of fringe roller is relatively lower, so when corncob is clipped between two snapping bars, can be tilted to relatively low snapping bar, so
After fall into corn reception device.
Compared with the prior art, the utility model uses axially consecutive welding of the angle steel along harvesting axle portion behind, angle steel
Angle is gradually reduced from close to one end of spiral introducing mechanism to the other end, and the gap between two such snapping bar is from close to spiral shell
One end of rotation introducing mechanism is gradually reduced to the gap of the other end, power transmission shaft and adapter sleeve using spline gap cooperation,
Gap direction can have small skew, so feed back to the front portion of snapping bar, can make to produce larger gap between two snapping bars,
The partial adjustment of power transmission shaft and snapping bar in motion process intermediate gap is realized, the utility model is used adapter sleeve and transmission in addition
Axle is connected by cross, and cross is respectively assembled to adapter sleeve, on power transmission shaft in corresponding hole, the power transmission shaft in motion process
There is no relative motion with snapping bar, the angle of adjustment adapter sleeve and power transmission shaft can be corrected as needed, so that two harvestings
Snapping bar front opening is formed between roller big, the small gap of rear aperture, assistance corn snapping unit is adjusted between two snapping bars
Gap.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram；
Fig. 2 is angle steel schematic diagram；
Fig. 3 is adapter sleeve schematic diagram（One）；
Fig. 4 is power transmission shaft schematic diagram（One）；
Fig. 5 is connecting shaft and the cooperation schematic diagram of adapter sleeve in embodiment 2；
Fig. 6 is adapter sleeve schematic diagram（Two）；
Fig. 7 is power transmission shaft schematic diagram（Two）.
Embodiment
Embodiment 1：As shown in Figures 1 to 4, ear-snapping unit, including two snapping bars, snapping bar include harvesting axle 1,
Anterior in harvesting axle 1 sets spiral introducing mechanism 2, and corn snapping unit 3 is set at the rear portion of harvesting axle 1, and the rear portion of harvesting axle 1 leads to
Cross adapter sleeve 4 to be connected with one end of power transmission shaft, the other end of power transmission shaft is arranged in bearing block 6, and gear is set on power transmission shaft
5, two snapping bars are driven by gear 5, and the corn snapping unit 3 is axially consecutive welding of the angle steel along harvesting axle 1 portion behind,
The angle of angle steel is gradually reduced from close to one end I 31 of spiral introducing mechanism 2 to the other end II 33, is set in the adapter sleeve 4
Spline 41, the spline 71 coordinated with spline 41 is set in one end of power transmission shaft 7, and spline 71 is matched somebody with somebody with spline 41 for gap
Close, the transmission coordinates the gap assisted between two snapping bars of adjustment, gap therebetween is 0.4-0.6mm.
In normal work, spline and spline corresponding surface routing motion, can be directly by two when maize straw is thinner
Individual snapping bar is clamped and overwhelms face below snapping bar, when maize straw is thicker, and maize straw squeezes outside snapping bar so that flower
Key is separated with spline, and spline is moved to gap direction, and two such snapping bar clamps maize straw, in the effect of driving force
Lower spline is gradually engaged with spline, and maize straw is forced into below snapping bar, and corncob can not pass through two than larger
Gap between snapping bar and be removed and fall in hopper, current embodiment require that the larger flower of selection fit clearance as needed
Key.
The angle rib 32 of angle steel is arc-shaped, prevents angle rib from damaging corncob.
Relative to ground, the height of a snapping bar is higher than another, when mounted, close to plucking for corncob reception device
The height of fringe roller is relatively lower, so when corncob is clipped between two snapping bars, can be tilted to relatively low snapping bar, so
After fall into corn reception device.
Embodiment 2：As shown in Fig. 1 to Fig. 2, Fig. 5 to Fig. 7, ear-snapping unit, including two snapping bars, snapping bar bag
Harvesting axle 1 is included, anterior in harvesting axle 1 sets spiral introducing mechanism 2, and corn snapping unit 3, harvesting are set at the rear portion of harvesting axle 1
The rear portion of axle 1 is connected by adapter sleeve 4 with one end of power transmission shaft, and the other end of power transmission shaft is arranged in bearing block 6, in power transmission shaft
Upper setting gear 5, two snapping bars are driven by gear 5, and the corn snapping unit 3 is axially consecutive weldering of the angle steel along harvesting axle 1
Its rear portion is connected on, the angle of angle steel is gradually reduced from close to one end I 31 of spiral introducing mechanism 2 to the other end II 33, the company
Set the one end coordinated on symmetrical two through holes I 42, power transmission shaft 7 with adapter sleeve 4 that symmetrical L-type support 74 is set in female connector 4,
The vertical stand perpendicular to power transmission shaft 7 of L-type support 74 sets through hole II 75, and adapter sleeve 4 is connected with power transmission shaft 7 by cross 8,
Cross 8 is respectively assembled to adapter sleeve 4, on power transmission shaft 7 in corresponding through hole, the transmission coordinate assist two snapping bars of adjustment it
Between gap.
The angle rib 32 of angle steel is arc-shaped, prevents angle rib from damaging corncob.
Screwed hole is respectively provided with four end faces of cross 8, screw is arranged in correspondence screwed hole, the inner surface of screw cap
Vertical stand, the outer surface of adapter sleeve 4 of L-type support are fitted in respectively.
Before work, adjustment has corrected the angle of harvesting axle 1 and power transmission shaft 7, makes to form snapping bar between two snapping bars
Front opening is big, the small gap of rear aperture, after start-up operation, and power transmission shaft 7 is with harvesting axle 1 without relative motion, thicker jade
Rice stalk is clamped and is expressed to below snapping bar by snapping bar front portion, and thinner maize straw is clamped and squeezed by snapping bar rear portion
It is pressed onto below snapping bar, corncob can not be removed and be fallen in hopper by the gap between two snapping bars than larger.
Relative to ground, the height of a snapping bar is higher than another, when mounted, close to plucking for corncob reception device
The height of fringe roller is relatively lower, so when corncob is clipped between two snapping bars, can be tilted to relatively low snapping bar, so
After fall into corn reception device.
Claims (7)
1. ear-snapping unit, including two snapping bars, snapping bar include harvesting axle, anterior in harvesting axle sets spiral to import
Mechanism, corn snapping unit is set at the rear portion of harvesting axle, and the rear portion of harvesting axle is connected by one end of adapter sleeve and power transmission shaft, transmission
The other end of axle is arranged in bearing block, gear is set on power transmission shaft, two snapping bars are existed by gear drive, its feature
In：The corn snapping unit is axially consecutive welding of the angle steel along harvesting axle portion behind, and the angle of angle steel is imported from close to spiral
One end I of mechanism is gradually reduced to the other end II, and spline is set in the adapter sleeve, is set and spline in one end of power transmission shaft
The spline that groove coordinates, spline coordinates with spline for gap, and gap therebetween is 0.4-0.6mm.
2. ear-snapping unit as claimed in claim 1, it is characterised in that：The angle rib of angle steel is arc-shaped.
3. ear-snapping unit as claimed in claim 1, it is characterised in that：Relative to ground, the height of a snapping bar is high
In another.
4. ear-snapping unit, including two snapping bars, snapping bar include harvesting axle, anterior in harvesting axle sets spiral to import
Mechanism, corn snapping unit is set at the rear portion of harvesting axle, and the rear portion of harvesting axle is connected by one end of adapter sleeve and power transmission shaft, transmission
The other end of axle is arranged in bearing block, gear is set on power transmission shaft, two snapping bars are existed by gear drive, its feature
In：The corn snapping unit is axially consecutive welding of the angle steel along harvesting axle portion behind, and the angle of angle steel is imported from close to spiral
One end I of mechanism is gradually reduced to the other end II, set on the adapter sleeve on symmetrical two through holes, power transmission shaft with adapter sleeve
One end of cooperation sets symmetrical L-type support, and the face perpendicular to power transmission shaft of L-type support sets through hole, adapter sleeve and power transmission shaft
Connected by cross, cross is respectively assembled in the L-type support of adapter sleeve, power transmission shaft in corresponding through hole.
5. ear-snapping unit as claimed in claim 4, it is characterised in that：The angle rib of angle steel is arc-shaped.
6. ear-snapping unit as claimed in claim 4, it is characterised in that：Screw thread is respectively provided with four end faces of cross
Hole, screw is arranged in correspondence screwed hole, the inner surface of screw cap be fitted in respectively L-type support perpendicular to the face of power transmission shaft,
The outer surface of adapter sleeve.
7. ear-snapping unit as claimed in claim 4, it is characterised in that：Relative to ground, the height of a snapping bar is high
In another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621486083.0U CN206380317U (en) | 2016-12-31 | 2016-12-31 | Ear-snapping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621486083.0U CN206380317U (en) | 2016-12-31 | 2016-12-31 | Ear-snapping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206380317U true CN206380317U (en) | 2017-08-08 |
Family
ID=59490145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621486083.0U Expired - Fee Related CN206380317U (en) | 2016-12-31 | 2016-12-31 | Ear-snapping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206380317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396545A (en) * | 2018-11-30 | 2019-03-01 | 张家港市创基机械设备制造有限公司 | Electric swing saw |
-
2016
- 2016-12-31 CN CN201621486083.0U patent/CN206380317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396545A (en) * | 2018-11-30 | 2019-03-01 | 张家港市创基机械设备制造有限公司 | Electric swing saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170808 Termination date: 20211231 |