CN204560260U - Rice and wheat harvester - Google Patents
Rice and wheat harvester Download PDFInfo
- Publication number
- CN204560260U CN204560260U CN201520200221.3U CN201520200221U CN204560260U CN 204560260 U CN204560260 U CN 204560260U CN 201520200221 U CN201520200221 U CN 201520200221U CN 204560260 U CN204560260 U CN 204560260U
- Authority
- CN
- China
- Prior art keywords
- frame
- rice
- power transmission
- chain
- gearbox assembly
- 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 discloses a kind of rice and wheat harvester, comprise frame; Be arranged on the gearbox assembly in frame; Be arranged on the power transmission shaft of frame one end; Be arranged on the first driven sprocket and second driven sprocket of the frame other end, first drive sprocket is connected by the first chain with the first driven sprocket, first chain is arranged the first shifting block, the second drive sprocket is connected by the second chain with the second driven sprocket, the second chain is arranged the second shifting block; Be arranged on the cutter assembly of frame lower, cutter assembly is driven by the output shaft of gearbox assembly; Be arranged on row's ceding of Taiwan support of frame front, each ceding of Taiwan support respectively arranged a straw separating plate; Straw shift wheel, on each straw separating plate, each rotation arranges a straw shift wheel, and the first shifting block is stirred straw shift wheel and rotated.The beneficial effects of the utility model are: arrange power transmission shaft, and existing gearbox assembly drives drive axis, then drive shifting block to move by power transmission shaft, simplify drive mechanism; After harvesting, rice and wheat straw is put neatly.
Description
Technical field
The utility model relates to a kind of rice and wheat harvester, belongs to technical field of agricultural machinery.
Background technology
Swather is that cereal paves on toothing by one, becomes the standing grain bar of fringe tail overlap joint, so that the harvest machinery of airing.Swather be applicable to ripe inconsistent, weeds in field is more or need to cut down the harvesting wheat operation of lay in ripening stage in advance due to reasons such as facility, labour's arrangement, to extend the harvest time of wheat, the availability of raising combine harvester.Swather has self-propelled, tractor-drawn and suspension type three kinds, and its operation part is generally made up of the ceding of Taiwan of band cutter, straw shift wheel and ceding of Taiwan support.
At present, the power of tractor is delivered to the gear-box of swather by rice and wheat harvester by belt, output power to each equipment needing to drive by the output shaft of gear-box is unified again, the belt pulley therefore gearbox output shaft arranged is more, higher to the rigid requirements of gear-box.
Summary of the invention
The purpose of this utility model is to provide a kind of rice and wheat harvester, solves drive mechanism in prior art complicated, puts irregular technological deficiency after rice wheat harvesting.
A kind of rice and wheat harvester, comprises frame, gearbox assembly, power transmission shaft, the first driven sprocket, the second driven sprocket, cutter assembly, straw shift wheel and row's ceding of Taiwan support.
Described is arranged in frame, and the power shaft of described gearbox assembly connects the power take-off of tractor, and the output shaft of gearbox assembly is arranged straight down; Gearbox assembly accepts the outputting power of tractor, is changed the transmission direction of tractor power output by gear-box, and changes the rotating speed of tractor output, makes the rotating speed of output be more suitable for the harvesting of rice wheat.
Described power transmission shaft is arranged on one end of frame, described power transmission shaft is parallel with the output shaft of gearbox assembly, described power transmission shaft is driven by the output shaft of gearbox assembly, and the upper end of described power transmission shaft arranges the first drive sprocket, and the lower end of power transmission shaft arranges the second drive sprocket; Arrange power transmission shaft, the output shaft of gear-box drives drive axis, then is driven other component working by power transmission shaft, reduces the quantity of the sprocket wheel on gearbox output shaft, and simplify the structure of gearbox output shaft, the rigid requirements of gearbox assembly output shaft is relatively low.
The first described driven sprocket and the second driven sprocket are arranged on the other end of frame, the first described drive sprocket is connected by the first chain with the first driven sprocket, the first described chain arranges the first shifting block, second drive sprocket is connected by the second chain with the second driven sprocket, and the second described chain arranges the second shifting block; Second drive sprocket drives the second chain to rotate, thus realizes the second shifting block rotation, and the second shifting block stirs the bottom of rice and wheat straw, and rice and wheat straw is gone towards same direction, and harvested rice wheat is put neatly.
Described cutter assembly is arranged on the bottom of frame, and described cutter assembly is driven by the output shaft of gearbox assembly; Gearbox assembly drives cutter, is cut off by rice and wheat straw.
Described ceding of Taiwan Bracket setting, in the front portion of frame, each ceding of Taiwan support is respectively arranged a straw separating plate; Straw separating plate is set, the stalk of rice wheat is gathered in the middle of two straw separating plates, facilitate the harvesting of rice and wheat straw and put.
On each straw separating plate, each rotation arranges a straw shift wheel, and the first described shifting block is stirred straw shift wheel and rotated; First drive sprocket drives the first chain to rotate and drives the first shifting block motion, first shifting block promotes straw shift wheel and rotates, the straw shift wheel top of stirring rice and wheat straw is to while topple over, because the first shifting block is identical with the direction that the second shifting block moves, the direction that the direction of the first shifting block motion and straw shift wheel rotate is contrary, that is the direction of the second shifting block motion is contrary with the direction of straw shift wheel rotation, so the direction that the upper and lower of rice wheat is struck is contrary, is more conducive to toppling over of rice and wheat straw.
As further improvement of the utility model, described cutter assembly comprises the stationary knife row be arranged in frame and the moving knife row be slidably arranged on stationary knife row, and the output shaft of described moving knife row and gearbox assembly is connected by eccentric mechanism and is driven by eccentric mechanism and reciprocatingly slides on stationary knife is arranged; Stationary knife row arranges relative motion with moving knife, between stationary knife row and the moving knife misarrangement blade that rice and wheat straw is arranged at stationary knife when opening and the blade that moving knife is arranged, moving knife comes the upper slip of stationary knife row, when the blade of moving knife row is crossing with the blade that stationary knife is arranged, the stalk of rice wheat is cut off, gearbox assembly output shaft and cutter assembly is connected owing to using eccentric mechanism, therefore can realize moving knife and arrange regular reciprocating motion, make the harvesting of rice wheat continue to carry out.
As further improvement of the utility model, also comprise guide post, described guide post one end is fixed on ceding of Taiwan support, and the free end of guide post bends, and the direction that bending direction straw shift wheel rotates is contrary; Bending guide post plays the effect of guiding to rice and wheat straw, rice and wheat straw is put more neat after toppling over.
As further improvement of the utility model, the output shaft of described gearbox assembly is arranged the 3rd drive sprocket, power transmission shaft is arranged the 3rd driven sprocket, the 3rd described drive sprocket is connected by the 3rd chain with the 3rd driven sprocket; The transmission of power that gearbox assembly output shaft exports by the 3rd chain to power transmission shaft, thus drives the first shifting block and the second shifting block to move.
As further improvement of the utility model, described frame is provided with regulating wheel, described regulating wheel is between the 3rd drive sprocket and the 3rd driven sprocket, and the 3rd described chain is walked around regulating wheel and connected the 3rd drive sprocket and the 3rd driven sprocket; Regulating wheel keeps the 3rd chain to be in tensioned state, and gearbox assembly Power output is more stable.
As further improvement of the utility model, the front end of described ceding of Taiwan support arranges leg-of-mutton protective cover; Ceding of Taiwan support is subject to other hard objects and collides with in walking or transportation, or when being subject to other matter corrodes, due to the protective effect of protective cover, ceding of Taiwan support is not fragile, can not impact the whole ceding of Taiwan; On the other hand, the cusp of protective cover also easier rice wheat is allocated come.
In sum, the beneficial effects of the utility model are: arrange power transmission shaft, and existing gearbox assembly drives drive axis, then drive shifting block to move by power transmission shaft, simplify drive mechanism; After harvesting, rice and wheat straw is put neatly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of reflection the utility model medium-height trestle and each sprocket wheel.
Fig. 3 is the structural representation of ceding of Taiwan support in reflection the utility model.
Wherein: 1, frame; 2, gearbox assembly; 3, power transmission shaft; 4, the first drive sprocket; 5, the second drive sprocket; 6, first from eastern sprocket wheel; 7, the second driven sprocket; 8, the first shifting block; 9, the second chain; 10, the second shifting block; 11, cutter assembly; 12, ceding of Taiwan support; 13, straw separating plate; 14, straw shift wheel; 15, stationary knife row; 16, moving knife row; 17, eccentric mechanism; 18, guide post; 19, the 3rd drive sprocket; 20, the 3rd driven sprocket; 21 the 3rd chains; 22, regulating wheel; 23, protective cover; 24, the first chain.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
Rice and wheat harvester as shown in Fig. 1 to figure, is made up of following part:
1.. comprise frame 1.
2.. be arranged on the gearbox assembly 2 in frame 1, the power shaft of described gearbox assembly 2 is arranged the sprocket wheel being used for being connected with the power take-off of tractor, the output shaft of gearbox assembly 2 is arranged straight down.
3.. be arranged on the power transmission shaft 3 of frame 1 one end, described power transmission shaft 3 is parallel with the output shaft of gearbox assembly 2, described power transmission shaft 3 is driven by the output shaft of gearbox assembly 2, and the upper end of described power transmission shaft 3 arranges the first drive sprocket 4, and the lower end of power transmission shaft 3 arranges the second drive sprocket 5; The output shaft of described gearbox assembly 2 is arranged the 3rd drive sprocket 19, arrange the 3rd driven sprocket 20 in the middle part of power transmission shaft 3, the 3rd described drive sprocket 19 is connected by the 3rd chain 21 with the 3rd driven sprocket 20.
4.. be arranged on the first driven sprocket 6 and the second driven sprocket 7 of frame 1 other end, the first described drive sprocket 4 is connected by the first chain 24 with the first driven sprocket 6, the first described chain 24 arranges the first shifting block 8, second drive sprocket 5 is connected by the second chain 9 with the second driven sprocket 7, and the second described chain 9 arranges the second shifting block 10.
5.. be arranged on the cutter assembly 11 of frame 1 bottom, described cutter assembly 11 is driven by the output shaft of gearbox assembly 2; Described cutter assembly 11 comprises the stationary knife row 15 be arranged in frame 1 and the moving knife row 16 be slidably arranged on stationary knife row 15, the output shaft of described moving knife row 16 and gearbox assembly 2 is connected by eccentric mechanism 17 and is driven to arrange on 15 at stationary knife by eccentric mechanism 17 and reciprocatingly slides, the implementation that stationary knife row 15 and moving knife arrange 16 relative motions has multiple, arranges wire gauge and slide block etc. respectively as arranged on 16 stationary knife row 15 and moving knife.
6.. be arranged on row's ceding of Taiwan support 12 of frame 1 front portion, each ceding of Taiwan support 12 respectively arranged a straw separating plate 13.
7.. straw shift wheel 14, on each straw separating plate 13, each rotation arranges a straw shift wheel 14, and the first described shifting block 8 is stirred straw shift wheel 14 and rotated.
8.. guide post 18, described guide post 18 one end is fixed on ceding of Taiwan support 12, and the free end of guide post 18 bends, and the direction that bending direction straw shift wheel 14 rotates is contrary.
9.. be arranged on the regulating wheel 22 in frame 1, described regulating wheel 22 is between the 3rd drive sprocket 19 and the 3rd driven sprocket 20, and the 3rd described chain 21 is walked around regulating wheel 22 and connected the 3rd drive sprocket 19 and the 3rd driven sprocket 20.
10.. be arranged on the leg-of-mutton protective cover 23 of ceding of Taiwan support 12 front end, described protective cover 23 is bolted on the front end of ceding of Taiwan support 12.
The utility model is arranged on the front portion of tractor, the power of tractor passes to rice and wheat harvester by gearbox assembly 2, and by gearbox assembly 2 speed change, change transmission direction, power transmission shaft 3 is driven to rotate by the 3rd chain 21, power transmission shaft 3 drives the first shifting block 8 and the second shifting block 10 to move by the first chain 24 and the second chain 9 respectively, eccentric mechanism bottom power transmission shaft 3 drives moving knife row 16 motion, arrange in the relative motion of 15 rice and wheat straw and rice wheat root to cut moving knife row 16 and stationary knife and come, the top of rice and wheat straw by the first shifting block 8 to while stir, topple over towards the direction contrary with rice and wheat straw top toppling direction under the effect of the second shifting block 10 and guide post 18 is arranged at the bottom of rice and wheat straw, the same direction of the rice and wheat straw cut off to rice and wheat harvester is also stirred by the first shifting block 8 and the second shifting block 10, make neat the putting of rice and wheat straw cut off.
Do not do in the utility model illustrate be prior art or namely can be realized by prior art, and described in the utility model, concrete case study on implementation is only better case study on implementation of the present utility model, is not used for limiting practical range of the present utility model.Namely all equivalences done according to the content of the utility model claim change and modify, all should as technology category of the present utility model.
Claims (6)
1. a rice and wheat harvester, is characterized in that: comprise frame (1), gearbox assembly (2), power transmission shaft (3), the first driven sprocket (6), the second driven sprocket (7), cutter assembly (11), straw shift wheel (14) and row's ceding of Taiwan support (12);
Described gearbox assembly (2) is arranged in frame (1), and the power shaft of described gearbox assembly (2) connects the power take-off of tractor, and the output shaft of gearbox assembly (2) is arranged straight down;
Described power transmission shaft (3) is arranged on one end of frame (1), described power transmission shaft (3) is parallel with the output shaft of gearbox assembly (2), described power transmission shaft (3) is driven by the output shaft of gearbox assembly (2), the upper end of described power transmission shaft (3) arranges the first drive sprocket (4), and the lower end of power transmission shaft (3) arranges the second drive sprocket (5);
Described the first driven sprocket (6) and the second driven sprocket (7) are arranged on the other end of frame (1), described the first drive sprocket (4) is connected by the first chain (24) with the first driven sprocket (6), described the first chain (24) arranges the first shifting block (8), second drive sprocket (5) is connected by the second chain (9) with the second driven sprocket (7), and described the second chain (9) arranges the second shifting block (10);
Described cutter assembly (11) is arranged on the bottom of frame (1), and described cutter assembly (11) is driven by the output shaft of gearbox assembly (2);
Described ceding of Taiwan support (12) is arranged on the front portion of frame (1), and each ceding of Taiwan support (12) is above each arranges a straw separating plate (13);
The upper each rotation of each straw separating plate (13) arranges a straw shift wheel (14), and described the first shifting block (8) is stirred straw shift wheel (14) and rotated.
2. rice and wheat harvester according to claim 1, it is characterized in that: described cutter assembly (11) comprises stationary knife row (15) be arranged in frame (1) and moving knife row (16) be slidably arranged on stationary knife row (15), the output shaft of described moving knife row (16) and gearbox assembly (2) passes through eccentric mechanism (17) and is connected and is driven to arrange on (15) at stationary knife by eccentric mechanism (17) and reciprocatingly slide.
3. rice and wheat harvester according to claim 1, it is characterized in that: also comprise guide post (18), described guide post (18) one end is fixed on ceding of Taiwan support (12), the free end of guide post (18) bends, and the direction that bending direction straw shift wheel (14) rotates is contrary.
4. the rice and wheat harvester according to any one of claims 1 to 3, it is characterized in that: the output shaft of described gearbox assembly (2) is arranged the 3rd drive sprocket (19), power transmission shaft (3) is arranged the 3rd driven sprocket (20), the 3rd described drive sprocket (19) is connected by the 3rd chain (21) with the 3rd driven sprocket (20).
5. rice and wheat harvester according to claim 4, it is characterized in that: described frame (1) is provided with regulating wheel (22), described regulating wheel (22) is positioned between the 3rd drive sprocket (19) and the 3rd driven sprocket (20), and the 3rd described chain (21) is walked around regulating wheel (22) and connected the 3rd drive sprocket (19) and the 3rd driven sprocket (20).
6. rice and wheat harvester according to claim 5, is characterized in that: the front end of described ceding of Taiwan support (12) arranges leg-of-mutton protective cover (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200221.3U CN204560260U (en) | 2015-04-03 | 2015-04-03 | Rice and wheat harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200221.3U CN204560260U (en) | 2015-04-03 | 2015-04-03 | Rice and wheat harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204560260U true CN204560260U (en) | 2015-08-19 |
Family
ID=53852973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520200221.3U Expired - Fee Related CN204560260U (en) | 2015-04-03 | 2015-04-03 | Rice and wheat harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204560260U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172961A (en) * | 2017-06-14 | 2017-09-19 | 陇东学院 | Automatic ejection clover hay mover |
| CN110089256A (en) * | 2019-04-17 | 2019-08-06 | 河南农业大学 | Cutter-rower frame, cutter-rower structure and garlic digging harvester |
-
2015
- 2015-04-03 CN CN201520200221.3U patent/CN204560260U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107172961A (en) * | 2017-06-14 | 2017-09-19 | 陇东学院 | Automatic ejection clover hay mover |
| CN110089256A (en) * | 2019-04-17 | 2019-08-06 | 河南农业大学 | Cutter-rower frame, cutter-rower structure and garlic digging harvester |
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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: 20150819 Termination date: 20160403 |