CN204466285U - Crop combine harvester reciprocating ceding of Taiwan moving knife rod driving device - Google Patents
Crop combine harvester reciprocating ceding of Taiwan moving knife rod driving device Download PDFInfo
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- CN204466285U CN204466285U CN201520143129.8U CN201520143129U CN204466285U CN 204466285 U CN204466285 U CN 204466285U CN 201520143129 U CN201520143129 U CN 201520143129U CN 204466285 U CN204466285 U CN 204466285U
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- Prior art keywords
- moving knife
- swing
- rod
- conversion
- single pendulum
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Abstract
The utility model discloses and a kind ofly cut the crop combine harvester reciprocating ceding of Taiwan moving knife rod driving device that head is scissors, it comprises the driving shaft driven by power, it is characterized in that single pendulum arm seat is arranged on driving shaft one end, described single pendulum arm seat comprises oblique hole sleeve, swing arm bearing and conversion head, oblique hole sleeve is fixedly connected with driving shaft and is connected with the inner ring of swing arm bearing, and conversion head is connected with the outer ring of swing arm bearing; The universal swing of single pendulum arm seat is converted to reciprocally swinging by described conversion head, and what realize being connected with conversion head can swing by moving knife driving rod reciprocating linear, thus drive with can swing by the moving knife bar reciprocating linear that is connected of moving knife driving rod; The utility model structure is simple, compact, and short distance is liftoff by converting rotary motion is reciprocating motion, reduces the vibration of machine, decreases production cost, reduce energy consumption, product is operated steadily, extend the service life of product.
Description
Technical field
The utility model relates to a kind of crop combine harvester, specifically a kind of crop combine harvester ceding of Taiwan, particularly relates to a kind ofly cutting the crop combine harvester reciprocating ceding of Taiwan moving knife rod driving device that head is scissors.
Background technology
Traditional crop harvesting apparatus (as self-propelled combine) is used for gathering in various cereal (as wheat, soybean and paddy).Cut crop by the cutter cut on head and crop collected the conveying of laggard row, threshing and other operation.The conventional head that cuts is scissor (being similar to hair scissors) structure, and namely when grain header walk, power is driven by transmission mechanism can moving knife reciprocating motion, by can moving knife and dead knife shear crop.At present, it driving of moving knife generally can adopt eccentric structure, and namely transfer the rotary motion of driving shaft to reciprocating rotation by eccentric wheel, being then passed to by connecting lever by long connecting rod can moving knife driving rod.Because transmission is distant, swing very large, produce vibration during operation, make to run steady not, and the swinging track of connecting lever is just similar to rectilinear motion, also makes its parts easily damage, its structure is also more complicated simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind ofly cuts the crop combine harvester reciprocating ceding of Taiwan moving knife rod driving device that head is scissors.
The utility model adopts following technical scheme to realize its goal of the invention, a kind of crop combine harvester reciprocating ceding of Taiwan moving knife rod driving device, it comprises the driving shaft driven by power, single pendulum arm seat is arranged on driving shaft one end, described single pendulum arm seat comprises oblique hole sleeve, swing arm bearing and conversion head, oblique hole sleeve is fixedly connected with driving shaft and is connected with the inner ring of swing arm bearing, and conversion head is connected with the outer ring of swing arm bearing; The universal swing of single pendulum arm seat is converted to reciprocally swinging by described conversion head, and what realize being connected with conversion head can swing by moving knife driving rod reciprocating linear, thus drive with can swing by the moving knife bar reciprocating linear that is connected of moving knife driving rod.
One of embodiment of the present utility model, described conversion head comprises the conversion sleeve be connected with arm shaft bearing outer-ring, conversion sleeve is provided with conversion bearing, and connecting rod one end is connected with the inner ring of conversion bearing, the other end of connecting rod by connecting axle with can be connected by moving knife driving rod; Thus the universal swing of single pendulum arm seat is converted to can moving knife driving rod reciprocating linear swing.
Embodiment two of the present utility model, described conversion head comprises the conversion sleeve be connected with arm shaft bearing outer-ring, and conversion sleeve is provided with straight pin, connecting rod one end by straight pin axial location, the connecting rod other end by connecting axle with can be connected by moving knife driving rod; Thus the universal swing of single pendulum arm seat is converted to can moving knife driving rod reciprocating linear swing.
Embodiment three of the present utility model, described conversion head comprises the connecting rod be connected with arm shaft bearing outer-ring, the connecting rod other end by bulb with can be connected by moving knife driving rod; Thus the universal swing of single pendulum arm seat is converted to can moving knife driving rod reciprocating linear swing.
Owing to adopting technique scheme, the utility model achieves goal of the invention preferably, its structure is simple, compact, short distance is liftoff by converting rotary motion for moving back and forth, reduce the vibration of machine, decrease production cost, reduce energy consumption, product is operated steadily, extends the service life of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of this prior art;
Fig. 2 is the structural representation of the utility model embodiment 1;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is the structural representation of the utility model embodiment 3.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, when driving shaft 1 rotates with sprocket wheel 2, by being arranged on eccentric shaft 3, the spherical bearing 4 on sprocket wheel 2, drive long connecting rod 5 reciprocally swinging, thus drive connecting lever 6 around connecting lever fixed axis 7 reciprocating rotary, make to be connected to can moving by moving knife driving rod of connecting lever 6 other end.Because transmission is distant, swing very large, produce vibration during operation, make to run steady not, and the swinging track of connecting lever is just similar to rectilinear motion, also makes its parts easily damage, its structure is also more complicated simultaneously.
Embodiment 1:
As shown in Figure 2, a kind of crop combine harvester reciprocating ceding of Taiwan moving knife rod driving device, it comprises the driving shaft 1 driven by power, single pendulum arm seat 8 is arranged on driving shaft 1 one end, described single pendulum arm seat 8 comprises oblique hole sleeve 10, swing arm bearing 9 and conversion head, oblique hole sleeve 10 is fixedly connected with driving shaft 1 and is connected with the inner ring of swing arm bearing 9, and conversion head is connected with the outer ring of swing arm bearing 9; The universal swing of single pendulum arm seat 8 is converted to reciprocally swinging by described conversion head, and what realize being connected with conversion head can swing by moving knife driving rod 14 reciprocating linear, thus drive with can swing by the moving knife bar reciprocating linear that is connected of moving knife driving rod 14.
Conversion head described in the utility model comprises the conversion sleeve 16 be connected with swing arm bearing 9 outer ring, conversion sleeve 16 is provided with conversion bearing 12, connecting rod 13 one end is connected with the inner ring of conversion bearing 12, the other end of connecting rod 13 by connecting axle 17 with can be connected by moving knife driving rod 14; Thus the universal swing of single pendulum arm seat 8 is converted to can moving knife driving rod 14 reciprocating linear swing.
The utility model, by regulating the angle of the axial centre of driving shaft 1 and the axial centre of oblique hole sleeve 10, can regulate the amplitude that swing arm seat 8 swings, and then adjustment can the oscillating stroke of moving knife driving rod 14.The angle of the axial centre of driving shaft 1 described in the present embodiment and the axial centre of oblique hole sleeve 10 is 15 °, can the oscillating stroke of moving knife driving rod 14 be 76 ㎜.
During utility model works, power drives the driving shaft 1 be arranged on bearing block 11 to rotate by drive sprocket 15, oblique hole sleeve 10 on driving shaft 1 rotates thereupon, single pendulum arm seat 8 and conversion sleeve 16 universal swing, owing to changing the effect of bearing 12, connecting rod 13 reciprocally swinging, make to swing by moving knife driving rod 14 reciprocating linear by connecting axle 17, and due to can moving knife with can be connected and be arranged in slide groove by moving knife driving rod 14, thus drive can moving knife reciprocating linear swing, complete the shearing to crop.
Embodiment 2:
As shown in Figure 3, conversion head described in the utility model comprises the conversion sleeve 16 be connected with swing arm bearing 9 outer ring, conversion sleeve 16 is provided with straight pin 20, connecting rod 13 one end by straight pin 20 axial location, connecting rod 13 other end by connecting axle 17 with can be connected by moving knife driving rod 14; Thus the universal swing of single pendulum arm seat 8 is converted to can moving knife driving rod 14 reciprocating linear swing.
During utility model works, power drives the driving shaft 1 be arranged on bearing block 11 to rotate by drive sprocket 15, oblique hole sleeve 10 rotates thereupon, single pendulum arm seat 8 and conversion sleeve 16 universal swing, due to the effect of straight pin 20, connecting rod 13 reciprocally swinging, make to swing by moving knife driving rod 14 reciprocating linear by connecting axle 17, and due to can moving knife with can be connected and be arranged in slide groove by moving knife driving rod 14, thus drive can moving knife reciprocating linear swing, complete the shearing to crop.
Remaining with embodiment 1.
Embodiment 3:
As shown in Figure 4, conversion head described in the utility model comprises the connecting rod 13 be connected with swing arm bearing 9 outer ring, connecting rod 13 other end by bulb 18 with can be connected by moving knife driving rod 14; Thus the universal swing of single pendulum arm seat 8 is converted to can moving knife driving rod 14 reciprocating linear swing.
Bulb lid 19 with can be bolted formation ball-head cover by moving knife driving rod 14, bulb 18 is arranged in ball-head cover.
During utility model works, power drives the driving shaft 1 be arranged on bearing block 11 to rotate by drive sprocket 15, oblique hole sleeve 10 rotates thereupon, make single pendulum arm seat 8 and connecting rod 13 universal swing, due to the effect of bulb 18, make can moving knife driving rod 14 reciprocating linear swing, and due to can moving knife with can be connected and be arranged in slide groove by moving knife driving rod 14, thus drive and can swing by moving knife reciprocating linear, complete the shearing to crop.
Remaining with embodiment 1.
Claims (4)
1. a crop combine harvester reciprocating ceding of Taiwan moving knife rod driving device, it comprises the driving shaft driven by power, it is characterized in that single pendulum arm seat is arranged on driving shaft one end, described single pendulum arm seat comprises oblique hole sleeve, swing arm bearing and conversion head, oblique hole sleeve is fixedly connected with driving shaft and is connected with the inner ring of swing arm bearing, and conversion head is connected with the outer ring of swing arm bearing; The universal swing of single pendulum arm seat is converted to reciprocally swinging by described conversion head, and what realize being connected with conversion head can swing by moving knife driving rod reciprocating linear, thus drive with can swing by the moving knife bar reciprocating linear that is connected of moving knife driving rod.
2. crop combine harvester according to claim 1 reciprocating ceding of Taiwan moving knife rod driving device, it is characterized in that described conversion head comprises the conversion sleeve be connected with arm shaft bearing outer-ring, conversion sleeve is provided with conversion bearing, connecting rod one end is connected with the inner ring of conversion bearing, the other end of connecting rod by connecting axle with can be connected by moving knife driving rod; Thus the universal swing of single pendulum arm seat is converted to can moving knife driving rod reciprocating linear swing.
3. crop combine harvester according to claim 1 reciprocating ceding of Taiwan moving knife rod driving device, it is characterized in that described conversion head comprises the conversion sleeve be connected with arm shaft bearing outer-ring, conversion sleeve is provided with straight pin, connecting rod one end by straight pin axial location, the connecting rod other end by connecting axle with can be connected by moving knife driving rod; Thus the universal swing of single pendulum arm seat is converted to can moving knife driving rod reciprocating linear swing.
4. crop combine harvester according to claim 1 reciprocating ceding of Taiwan moving knife rod driving device, is characterized in that described conversion head comprises the connecting rod be connected with arm shaft bearing outer-ring, the connecting rod other end by bulb with can be connected by moving knife driving rod; Thus the universal swing of single pendulum arm seat is converted to can moving knife driving rod reciprocating linear swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143129.8U CN204466285U (en) | 2015-03-13 | 2015-03-13 | Crop combine harvester reciprocating ceding of Taiwan moving knife rod driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143129.8U CN204466285U (en) | 2015-03-13 | 2015-03-13 | Crop combine harvester reciprocating ceding of Taiwan moving knife rod driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204466285U true CN204466285U (en) | 2015-07-15 |
Family
ID=53622033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520143129.8U Withdrawn - After Issue CN204466285U (en) | 2015-03-13 | 2015-03-13 | Crop combine harvester reciprocating ceding of Taiwan moving knife rod driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204466285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104686082A (en) * | 2015-03-13 | 2015-06-10 | 益阳福祥农业装备有限公司 | Reciprocating type header movable cutter rod driving method and driving device for crop combined harvester |
| CN108307774A (en) * | 2018-01-21 | 2018-07-24 | 盛海 | A kind of mowing-apparatus of the gardens with headlamp |
-
2015
- 2015-03-13 CN CN201520143129.8U patent/CN204466285U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104686082A (en) * | 2015-03-13 | 2015-06-10 | 益阳福祥农业装备有限公司 | Reciprocating type header movable cutter rod driving method and driving device for crop combined harvester |
| CN104686082B (en) * | 2015-03-13 | 2016-08-24 | 益阳福祥农业装备有限公司 | Crop combine harvester reciprocating ceding of Taiwan moving knife bar driving method and driving means |
| CN108307774A (en) * | 2018-01-21 | 2018-07-24 | 盛海 | A kind of mowing-apparatus of the gardens with headlamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150715 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |