CN2814939Y - Rice-wheat harvester fitted with cutting-table lift - Google Patents
Rice-wheat harvester fitted with cutting-table lift Download PDFInfo
- Publication number
- CN2814939Y CN2814939Y CN 200520051900 CN200520051900U CN2814939Y CN 2814939 Y CN2814939 Y CN 2814939Y CN 200520051900 CN200520051900 CN 200520051900 CN 200520051900 U CN200520051900 U CN 200520051900U CN 2814939 Y CN2814939 Y CN 2814939Y
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- CN
- China
- Prior art keywords
- rice
- jack
- bar
- wheat
- frame
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- Expired - Fee Related
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Abstract
The utility model relates to a rice-wheat harvester with a cutting table lifting mechanism, which comprises a frame and a wheel set bracket, wherein a mechanical lifting mechanism is arranged between the frame and the wheel set bracket; the mechanical lifting mechanism can be one of a parallel four-rod scissor type telescopic mechanism, a screw jack, a rack jack, hydraulic jack, a horizontal roller jack and a separated hydraulic jack. Because the utility model can cause a cutting table to be lifted vertically to obtain the optimum harvesting position, the utility model solves the problem difficult harvesting when a small harvester is used for harvesting tall stocks for semilate rice, deep stocks for a rich field and short stocks for a barren field.
Description
Technical field
The utility model relates to rice/wheat combine, further is meant a kind of small-sized (miniature, light-duty) rice/wheat combine that is provided with taiwan cut off and landing mechanism.
Background technology
Small-sized (miniature, light-duty) grain header that use various places is because the limitation of weight, all there is not ceding of Taiwan vertical lift device, only relying on has a down dip in the ceding of Taiwan changes ceding of Taiwan height, but adjust highly small, and upwarp the gradient that has a down dip owing to having after adjusting, changed the normal level operating position of the ceding of Taiwan, had a strong impact on harvesting quality, especially can't gather in exceeding short rice wheat excessively.
The utility model content
The technical problems to be solved in the utility model is: at the defective of prior art, design a kind of harvester for both rice and wheat that is provided with taiwan cut off and landing mechanism, mechanical lifting gear is installed on frame, hang the walking wheels, make vertically rise and fall reposefully of frame, thereby reach the effect of the lifting ceding of Taiwan.
Technical solution of the present utility model is that the described harvester for both rice and wheat that is provided with taiwan cut off and landing mechanism includes frame and wheel pack support, it is characterized in that, is provided with mechanical lifting gear between described frame and wheel pack support.
Below the utility model made further specify.
Referring to Fig. 1, the utility model includes frame (18) and wheel pack support (16), it is characterized in that, is provided with mechanical lifting gear between described frame (18) and wheel pack support (16).
Described mechanical lifting gear is any in parallel four-bar pantograph (jack), spiral lifting mechanism (jack), tooth bar elevating mechanism (jack), hydraulicefficiency elevation structure (jack), the horizontal elevating mechanism of roller (jack), the separate type hydraulic pressure jack (elevating mechanism), mechanical lifting gear that can also other suitable structure.
Described parallel four-bar pantograph is hinged to parallelogram sturcutre by bar (1), (2), (3), (4), bar (1) and (3) splice angle α, bar (2) and (4) splice angle β, α and the setting of β diagonal angle make the adjusting screw mandrel (7) of the extension of parallel four-bar scissors mechanism, closure.
Described screw jack is nibbled large conical gear (29) by small conical gear (28), and screw rod (30) is fixed on the central authorities of large conical gear (29), cooperates with jacking sleeve (31), is assembled in the housing (32) of elevating mechanism.
Also can be provided with guide groove, guide rail or column type guider (12) or (13) of elevating mechanism in frame (18) bottom, the two ends of the suspension seat board (10) on the elevating mechanism are enclosed within on the corresponding described guider (12) or (13).
Design principle of the present utility model is owing between frame lower and road wheel elevating mechanism has been installed, regulates elevating mechanism and can make the frame vertical lift, rack-mounted ceding of Taiwan lifting with the frame lifting.
As known from the above, the utility model is a kind of harvester for both rice and wheat that is provided with taiwan cut off and landing mechanism, be applicable to the lift work of small-sized (miniature, light-duty) the rice/wheat combine ceding of Taiwan, finish the work of the different rice wheat of harvesting height, solved the problem that small-sized (miniature, light-duty) rice/wheat combine can not gather in semilate rice wheat, the high standing grain in bumper harvest field and lean field short stalk.
Description of drawings
Fig. 1 is equipped with scissors-type lifting grain header scheme of installation;
Fig. 2 is the scissors-type lifting structural representation;
Fig. 3 is the scissors-type lifting schematic diagram of shaking the hand;
Fig. 4 is equipped with spiral lifting mechanism grain header scheme of installation;
Fig. 5 is a spiral lifting mechanism structural representation;
Fig. 6 be in the scheme of installation A-A to partial structurtes figure;
Fig. 7 is a spiral lifting mechanism crank schematic diagram.
In above-mentioned accompanying drawing:
1, bar 2, bar 3, bar
4, bar 5, the short pin 6 of band nut, the short pin of perforation
7, regulate screw mandrel 8, outer jump ring 9, interior collar
10, hang seat board 11, hangoff receptacle 12, gathering sill A
13, gathering sill B 14, bedplate 15, walking wheels
16, wheel pack support 17, suspended axle 18, frame
19, the ceding of Taiwan 20, shake the hand 21, regulate screw mandrel and revolve ring
22, B bedplate 23, B hangoff receptacle 24, open slot
25, B suspended axle 26, crank 27, revolve mouth
28, small conical gear 29, small conical gear axle 30, large conical gear
31, screw rod 32, jacking sleeve 33, housing
Embodiment,
Embodiment 1: according to Fig. 1,2,3 and the harvester for both rice and wheat taiwan cut off and landing of the present utility model mechanism of said structure, be provided with frame (18), fixing elevating mechanism bedplate (14) on the frame Beam of frame center of gravity line, and the diagonal angle end of its bedplate (14) is provided with hangoff receptacle (11), locates to lock the suspended axle of adorning on the road wheel support (17) at the open slot (24) of hangoff receptacle (11).Harvesting needs according to the rice wheat depth, ring (20) left rotation and right rotation of revolving that can use movable shaking the hand (26) to catch on adjusting screw mandrel (7) one ends is regulated screw mandrel (7), so bar (1) and bar (3), bar (2) and bar (4) produce respective action, and the parallelogram that parallel four-bar is hinged to is upheld or be closed.Frame therefore and lifting, the rack-mounted ceding of Taiwan (19) synchronization lifting, thus reach the effect of the vertical lift ceding of Taiwan.
Embodiment 2: according to Fig. 4,5,6,7 and the elevating mechanism of the utility model harvester header of the above structure, be provided with frame (18), fixing elevating mechanism B bedplate (22) on the frame Beam of frame center of gravity line, the other end of elevating mechanism is provided with B hangoff receptacle (23), locate the upward fixing B suspended axle (25) of wheel pack support (16) that lock line is walked wheels at the open slot (24) of B hangoff receptacle (23), harvesting needs according to rice wheat height, can use shake the hand (26) to insert and revolve mouthful (27), left rotation and right rotation small conical gear (28), nibble large conical gear (29) and make screw rod (30) left rotation and right rotation and lifting, interlock jacking sleeve (31) rises or descends, the also therefore synchronous vertical lift of frame (18) rise and fall thereupon, the rack-mounted ceding of Taiwan (19).
Claims (5)
1, a kind of harvester for both rice and wheat that is provided with taiwan cut off and landing mechanism includes frame (18) and wheel pack support (16), it is characterized in that, is provided with mechanical lifting gear between described frame (18) and wheel pack support (16).
2, according to the described harvester for both rice and wheat that is provided with taiwan cut off and landing mechanism of claim 1, it is characterized in that described mechanical lifting gear is any in parallel four-bar pantograph, screw jack, tooth bar jack, hydraulic jack, the horizontal jack of roller, the separate type hydraulic pressure jack.
3, according to the described harvester for both rice and wheat that is provided with taiwan cut off and landing mechanism of claim 2, it is characterized in that, described parallel four-bar pantograph is hinged to parallelogram sturcutre by bar (1), (2), (3), (4), bar (1) and (3) splice angle α, bar (2) and (4) splice angle β, α and the setting of β diagonal angle make the adjusting screw mandrel (7) of the extension of parallel four-bar scissors mechanism, closure.
4, according to the described harvester for both rice and wheat that is provided with taiwan cut off and landing mechanism of claim 2, it is characterized in that, described screw jack is nibbled large conical gear (29) by small conical gear (28), screw rod (30) is fixed on the central authorities of large conical gear (29), cooperate with jacking sleeve (31), be assembled in the housing (32) of elevating mechanism.
5, according to claim 1 or the 2 described harvester for both rice and wheat that are provided with taiwan cut off and landing mechanism, it is characterized in that, be provided with guide groove, guide rail or column type guider (12) or (13) of elevating mechanism in frame (18) bottom, the two ends of the suspension seat board (10) on the elevating mechanism are enclosed within on the corresponding described guider (12) or (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051900 CN2814939Y (en) | 2005-09-13 | 2005-09-13 | Rice-wheat harvester fitted with cutting-table lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520051900 CN2814939Y (en) | 2005-09-13 | 2005-09-13 | Rice-wheat harvester fitted with cutting-table lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814939Y true CN2814939Y (en) | 2006-09-13 |
Family
ID=36994741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520051900 Expired - Fee Related CN2814939Y (en) | 2005-09-13 | 2005-09-13 | Rice-wheat harvester fitted with cutting-table lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814939Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104919972A (en) * | 2015-05-21 | 2015-09-23 | 凤冈县凤鸣农用机械制造有限公司 | Harvesting-machine lifting device of walking-type harvester |
| CN105100975A (en) * | 2015-08-26 | 2015-11-25 | 昆明理工大学 | Sound amplifying apparatus for plant acoustic frequency generator |
| CN107889611A (en) * | 2017-11-13 | 2018-04-10 | 广西塔锡科技有限公司 | A kind of harvester |
| CN108990520A (en) * | 2018-09-11 | 2018-12-14 | 铜陵汇宇实业有限公司 | A kind of adjustable grass guard of structure for agricultural harvester |
| CN109121674A (en) * | 2018-09-07 | 2019-01-04 | 曾金玉 | A kind of river course clear up device |
-
2005
- 2005-09-13 CN CN 200520051900 patent/CN2814939Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104919972A (en) * | 2015-05-21 | 2015-09-23 | 凤冈县凤鸣农用机械制造有限公司 | Harvesting-machine lifting device of walking-type harvester |
| CN105100975A (en) * | 2015-08-26 | 2015-11-25 | 昆明理工大学 | Sound amplifying apparatus for plant acoustic frequency generator |
| CN105100975B (en) * | 2015-08-26 | 2018-02-09 | 昆明理工大学 | A kind of loudspeaker arrangement of plant acoustic frequency generator |
| CN107889611A (en) * | 2017-11-13 | 2018-04-10 | 广西塔锡科技有限公司 | A kind of harvester |
| CN109121674A (en) * | 2018-09-07 | 2019-01-04 | 曾金玉 | A kind of river course clear up device |
| CN109121674B (en) * | 2018-09-07 | 2022-01-11 | 曾金玉 | River course cleaning device |
| CN108990520A (en) * | 2018-09-11 | 2018-12-14 | 铜陵汇宇实业有限公司 | A kind of adjustable grass guard of structure for agricultural harvester |
| CN108990520B (en) * | 2018-09-11 | 2024-04-16 | 铜陵汇宇实业有限公司 | Structure-adjustable grass blocking plate for agricultural harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |