CN201957436U - Chassis of seedling transplanter - Google Patents
Chassis of seedling transplanter Download PDFInfo
- Publication number
- CN201957436U CN201957436U CN201120045241XU CN201120045241U CN201957436U CN 201957436 U CN201957436 U CN 201957436U CN 201120045241X U CN201120045241X U CN 201120045241XU CN 201120045241 U CN201120045241 U CN 201120045241U CN 201957436 U CN201957436 U CN 201957436U
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- ridge
- tablet
- wheel
- chassis
- rod
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Abstract
The utility model discloses a chassis of a seedling transplanter, which comprises an automatic guide system, a hydraulic lifting system, and a ridge height self-adapting system, wherein the automatic guide system is installed at the front part of the chassis, and automatically guides the operation of a machine through a pair of guide wheels installed in an oblique manner; the ridge height self-adapting system senses the ridge surface through a sensing plate so as to convert the height change of the ridge into hydraulic valve regulation, and a hydraulic valve controls the expansion of the hydraulic oil cylinder to regulate the whole lifting of the chassis. The chassis has automatic driving ability in working process, and only needs manual control when changing ridges and directions, thus greatly improving production efficiency; when in ridge and direction change; the chassis is lifted, the shaft distance is shortened, a driving wheel separates and combines independently so as to turn the ridge at the original position; the guide wheels has protection films and can recondition the left and right sides of the ridge, thus being beneficial for the films to keeping warm and improving the survival rate of seedlings; the seedling transplanter can automatically sense the height of the ridge, and can automatically regulate the chassis so as to enable the transplanter to operate at an optimum position, so that the transplanted seedlings can be guaranteed to be transplanted with a stable depth, and the survival rate of seedlings is effectively improved.
Description
Technical field
The utility model belongs to agricultural mechanical field, particularly relates to a kind of crop seedling transplanter chassis.
Background technology
China is maximum in the world tobacco leaf, rape producing country, the basic technology that adopts the greenhouse floating seedlings, is transplanted to the land for growing field crops of plantation.The part growing vegetables also adopts the seedling replanting mode to carry out.Seedling replanting main problem at present has:
1. the large-scale transplanting machine of the U.S., Canada and northern China adopts large sized tractor to hang Working mechanism, shortcoming is that radius of turn is big, machines cumbersome, inefficiency, need a driver and two staff to throw seedling, the transplant depth instability, applicability is bad in southern farmland operation district.
2. Japanese landform is similar with China southern hills area, and Japanese transplanter is relatively good in the applicability of southern china, but price is too expensive, transplanter year availability low, the seedling replanting work that causes most of area, south is mainly by manually finishing.
3. it is loaded down with trivial details manually to transplant seedling technology, need to punch → plant seedling → earthing → shoot root punching → fertilising → earthing → water, so workload is very big, artificial operating efficiency of transplanting is low, and along with expanding economy, the value of labour power in rural area is more and more higher, and the cost of the artificial seedling replanting in land for growing field crops is more and more higher.
4. for requiring ridge, field height to have the different crops that require to transplant, current small-sized transplanter is difficult to meet the demands, and is difficult to tune when changing the ridge, presses the ridge phenomenon serious, and waste the edge of a field space is bigger.
In light of this situation, need a small-sized transplanter that can adapt to the southern hills area of development badly, the peasant is freed from onerous toil power.
The utility model content
The purpose of this utility model is to provide a kind of seedling transplanter chassis that structure is light and handy, radius of turn is little, high efficiency suitable southern crop seedling is transplanted that is fit to people's simple operations.
The technical solution of the utility model is as follows: a kind of seedling transplanter chassis, comprise frame, be installed on front-wheel, driving wheel on the frame, described frame is provided with the high Adaptable System in described automatic guiding system, hydraulic lifting system and ridge, and described front-wheel and driving wheel are suspended on the described frame by described hydraulic lifting system.
Described hydraulic lifting system comprises the front-wheel support bar, front wheel supporting arm, the proportional linkage bar, rotary crank, the lifting curved boom, hydraulic jack, the curved boom pull bar, one end of described front-wheel support bar is fixedlyed connected with front wheel supporting arm, the other end of described front-wheel fork is connected with described front-wheel by front axle, described front wheel supporting arm passing ratio gangbar and described rotary crank flexibly connect, described rotary crank is fixedlyed connected with an end of described lifting curved boom, the other end of described lifting curved boom is fixedlyed connected with described curved boom pull bar, and described hydraulic jack is fixed on the described frame and by described curved boom pull bar and is connected with the piston end of described hydraulic jack.
The high Adaptable System in described ridge comprises intermediate connecting rod, the sensitivity spring, valve pull rod, hydraulic valve, the upper end of described intermediate connecting rod is connected with described valve pull rod by the sensitivity spring, described valve pull rod is connected by spring clip with hydraulic valve and both can rotate the motion of control hydraulic jack around spring clip, fixedly connected with tablet initial position adjustable plate in described intermediate connecting rod lower end, described tablet initial position adjustable plate is connected with tablet initial position adjusting rod, described tablet initial position adjusting rod is connected with the tablet position control and tablet initial position adjusting rod can rotate around tie point, described tablet position control is fixedlyed connected with the high self adaptation tablet in ridge, one end of the high self adaptation tablet in described ridge links to each other with frame and can rotate around tie point, the other end and the tablet height regulating rod of the high self adaptation tablet in described ridge are fastenedly connected, described tablet height regulating rod and tablet suspension rod are hinged, and described tablet suspension rod is connected with frame and can rotates around tie point.
Described automatic guiding system comprises directive wheel left socle, directive wheel right support, directive wheel, described directive wheel left socle and directive wheel right support are installed on the DOCK LEVELER, described DOCK LEVELER is installed on the cross bar that is connected with described front-wheel support bar, and described directive wheel is installed on described directive wheel left socle and the directive wheel right support and described directive wheel can rotate around axis.
Adopt a kind of seedling transplanter chassis of technique scheme, machine moves and can pass through the change of shape of two rollers that tilt to install along the rolling perception ridge, two sides on ridge, thereby complete machine is carried out automatic guide and real-time correction ridge wall shape; During turning, manual adjustment hydraulic lifting valve is raised and is pressed after chassis and the operating system handrail to carry out light turning to; Machine is in service, and tablet is responded to the variation of ridge face in real time and regulated the height of complete machine frame and operating system automatically, has guaranteed seedling transplant depth stable and consistent.
In sum, the utility model be a kind of high automation, high-quality, the seedling transplanter chassis of doing efficient.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural entity figure of the present utility model;
Fig. 2 is the front view of the utility model automatic guide mechanism.
In the accompanying drawing: 1, front-wheel, 2, frame, 3, the front-wheel support bar, 4, the high self adaptation tablet in ridge, 5, tablet initial position adjustable plate, 6, tablet initial position adjusting rod, 7, the tablet position control, 8, driving wheel, 9, chain-wheel box, 10, the tablet suspension rod, 11, the tablet height regulating rod, 12, intermediate connecting rod, 13, the sensitivity spring, 14, valve pull rod, 15, hydraulic valve, 16, front wheel supporting arm, 17, the proportional linkage bar, 18, rotary crank, 19, the lifting curved boom, 20, hydraulic jack, 21, the curved boom pull bar, 22, the directive wheel left socle, 23, DOCK LEVELER, 24, the directive wheel right support, 25, directive wheel.
Embodiment
Referring to Fig. 1, Fig. 2, on described frame, be provided with the high Adaptable System in described automatic guiding system, hydraulic lifting system and ridge.Described four road wheels pass through the hydraulic lifting system suspension on described frame 2, front-wheel support bar 3 and front wheel supporting arm 16 are fixedly linked, described front wheel supporting arm 16 links to each other and can relatively rotate with proportional linkage bar 17, described front-wheel support bar 3 links to each other with described front-wheel 1 by front axle, described front-wheel 1 can rotate around front axle, described proportional linkage bar 17 and rotary crank 18 link to each other and can with rotary crank 18 relative rotations, described rotary crank 18 is fixedly linked with lifting curved boom 19, one end and the curved boom pull bar 21 of described lifting curved boom 19 are fixedly linked, hydraulic jack 20 is fixed on the frame 2 and piston end and curved boom pull bar 21 are fixedly linked, and lifting regulating rod slidably connects in hydraulic valve 15.
1. chassis hydraulic lifting: the mode that adopts hydraulic control to regulate crank connecting link is regulated the lifting on chassis.During lift adjustment, reduction by backguy regulator solution pressure valve 15 control oil cylinders 20, hydraulic jack drives curved boom pull bar 21, curved boom pull bar 21 interlock lifting curved booms 19, lifting curved boom 19 with the quill of cranking arm be fulcrum on the one hand interlock trailing wheel support bar and hind axle be that the center drives the chassis lifting, passing ratio interlock connecting rod 17 connects front wheel supporting arms 16 and front-wheel support bar 3 and is lifting chassis, center with the front axle on the other hand; The length of the angle of front wheel supporting arm 16 and rotary crank 18 and ratio connecting rod 17 has determined the height-adjustable scope in chassis.By regulating the lifting on hydraulic pressure fuel tap 15 quick and convenient adjusting chassis.
2. the high self adaptation in ridge is regulated, and adopts tablet induction ridge High variation to be transformed into the variation of hydraulic valve, makes the machine real-time working stablize the state of transplanting depth.When the ridge height has certain height to change, the high self adaptation tablet 4 in ridge has certain pretightning force, the high self adaptation tablet 4 in ridge is repaired the ridge face to a certain extent, stable the planting of planting apparatus prepared, pretightning force is adjusted on demand by sensitivity spring 13, guarantee the jacking system overreaction and influence complete machine work, when the ridge height uprises, when the resistance that the high self adaptation tablet 4 in ridge runs into surpasses pretightning force, the high self adaptation tablet 4 in ridge is lifted by the high part of ridge face, the high self adaptation tablet 4 in ridge makes and makes hydraulic valve 15 control oil cylinders rise the chassis by tablet initial position adjusting rod 6 jack-up intermediate connecting rods 12 changeover valve pull bars 14.High self adaptation tablet 4 perception ridges, ridge are high when reducing, and the high self adaptation tablet 4 in ridge is close to the ridge face, interlock tablet initial position adjusting rod 6 intermediate connecting rod 12 of leaving behind, and changeover valve pull bar 14 is left behind, and hydraulic valve 15 control oil cylinders reduce chassis.
The structure of the high Adaptable System in described ridge comprises that intermediate connecting rod 12 upper end threaded portions and valve pull rod 14 are threaded by sensitivity spring 13, described valve pull rod 14 is connected by spring clip with hydraulic valve 15 and both can rotate around spring clip, fixedly connected with tablet initial position adjustable plate 5 in described intermediate connecting rod 12 lower ends, described tablet initial position adjustable plate 5 and tablet initial position adjusting rod 6 are threaded, described tablet initial position adjusting rod 6 is connected by pin with tablet position control 7 and tablet initial position adjusting rod 6 can rotate around pin, described tablet position control 7 is fixedlyed connected with the high self adaptation tablet 4 in ridge, one end of the high self adaptation tablet 4 in described ridge links to each other with frame 2 and can rotate around tie point, the other end of the high self adaptation tablet 4 in described ridge is connected with tablet height regulating rod 11 bolted, described tablet height regulating rod 11 and tablet suspension rod 10 are hinged, described tablet suspension rod 10 is connected with frame 2 and can rotates around tie point, the driving wheel 8 that is connected with the output of chain-wheel box 9 also is installed on the rear end of the high self adaptation tablet 4 in described ridge, and described chain-wheel box 9 other ends are installed on the described lifting curved boom 19.
3. automatic guide, adopt the change of shape of the guide roller of pair of angled installation along the rolling perception ridge, two sides on ridge, thereby complete machine is carried out automatic guide and revises ridge wall shape in real time, described a pair of directive wheel 25 tilts to be installed in relatively directive wheel left socle 22 and directive wheel right support 24 respectively, the vertical diameter of the rotation centerline of rubber roll 25 and front-wheel tilts to intersect, directive wheel left socle 22 and directive wheel right support 24 are by being bolted on the directive wheel DOCK LEVELER 23, directive wheel 25 is close to cigarette ridge two side walls and is rolled, by the variation of perception ridge side wall surface shape, complete machine is led.Can be different imperial wide to adapt to by regulating the width that fastening bolt regulates on directive wheel left socle 22 and directive wheel right support 24 left and right directions, the different fixing hole on the selection DOCK LEVELER 23 makes directive wheel 25 roll along ridge sidewall root.
Claims (1)
1. seedling transplanter chassis, comprise frame (2), be installed on front-wheel, driving wheel on the frame (2), it is characterized in that: described frame is provided with the high Adaptable System in described automatic guiding system, hydraulic lifting system and ridge, and described front-wheel and driving wheel are suspended on the described frame (2) by described hydraulic lifting system;
Described hydraulic lifting system comprises front-wheel support bar (3), front wheel supporting arm (16), proportional linkage bar (17), rotary crank (18), lifting curved boom (19), hydraulic jack (20), curved boom pull bar (21), one end of described front-wheel support bar (3) is fixedlyed connected with front wheel supporting arm (16), the other end of described front-wheel fork (3) is connected with described front-wheel (1) by front axle, described front wheel supporting arm (16) passing ratio gangbar (17) flexibly connects with described rotary crank (18), described rotary crank (18) is fixedlyed connected with an end of described lifting curved boom (19), the other end of described lifting curved boom (19) is fixedlyed connected with described curved boom pull bar (21), and described hydraulic jack (20) is fixed on described frame (2) and upward and by described curved boom pull bar (21) is connected with the piston end of described hydraulic jack (20);
The high Adaptable System in described ridge comprises intermediate connecting rod (12), sensitivity spring (13), valve pull rod (14), hydraulic valve (15), the upper end of described intermediate connecting rod (12) is connected with described valve pull rod (14) by sensitivity spring (13), described valve pull rod (14) is connected by spring clip with hydraulic valve (15) and both can rotate control hydraulic jack (20) motion around spring clip, fixedly connected with tablet initial position adjustable plate (5) in described intermediate connecting rod (12) lower end, described tablet initial position adjustable plate (5) is connected with tablet initial position adjusting rod (6), described tablet initial position adjusting rod (6) is connected with tablet position control (7) and tablet initial position adjusting rod (6) can rotate around tie point, described tablet position control (7) is fixedlyed connected with the high self adaptation tablet in ridge (4), one end of the high self adaptation tablet in described ridge (4) links to each other with frame (2) and can rotate around tie point, the other end of the high self adaptation tablet in described ridge (4) and tablet height regulating rod (11) are fastenedly connected, described tablet height regulating rod (11) and tablet suspension rod (10) are hinged, and described tablet suspension rod (10) is connected with frame (2) and can rotates around tie point;
Described automatic guiding system comprises directive wheel left socle (22), directive wheel right support (24), directive wheel (25), described directive wheel left socle (22) and directive wheel right support (24) are installed on the DOCK LEVELER (23), described DOCK LEVELER (23) is installed on the cross bar that is connected with described front-wheel support bar (3), and described directive wheel (25) is installed in described directive wheel left socle (22) and directive wheel right support (24) is gone up and described directive wheel (25) can rotate around axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120045241XU CN201957436U (en) | 2011-02-23 | 2011-02-23 | Chassis of seedling transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120045241XU CN201957436U (en) | 2011-02-23 | 2011-02-23 | Chassis of seedling transplanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201957436U true CN201957436U (en) | 2011-09-07 |
Family
ID=44519951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120045241XU Expired - Lifetime CN201957436U (en) | 2011-02-23 | 2011-02-23 | Chassis of seedling transplanter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201957436U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119601A (en) * | 2011-02-23 | 2011-07-13 | 湖南农业大学 | Base plate of seedling transplanter |
| CN103120058A (en) * | 2013-03-09 | 2013-05-29 | 莱恩农业装备有限公司 | Hydraulic system of rice transplanter with automatic differential locking function |
| CN103814797A (en) * | 2014-03-14 | 2014-05-28 | 内蒙古嘉利节水灌溉有限责任公司 | Reel water supplying drawable translation sprinkler |
| CN104029558A (en) * | 2014-06-14 | 2014-09-10 | 安徽天时插秧机制造有限公司 | Roller for high-speed rice transplanter |
-
2011
- 2011-02-23 CN CN201120045241XU patent/CN201957436U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119601A (en) * | 2011-02-23 | 2011-07-13 | 湖南农业大学 | Base plate of seedling transplanter |
| CN102119601B (en) * | 2011-02-23 | 2012-06-27 | 湖南农业大学 | Base plate of seedling transplanter |
| CN103120058A (en) * | 2013-03-09 | 2013-05-29 | 莱恩农业装备有限公司 | Hydraulic system of rice transplanter with automatic differential locking function |
| CN103814797A (en) * | 2014-03-14 | 2014-05-28 | 内蒙古嘉利节水灌溉有限责任公司 | Reel water supplying drawable translation sprinkler |
| CN103814797B (en) * | 2014-03-14 | 2015-11-18 | 内蒙古嘉利节水灌溉有限责任公司 | Reel water-feeding type can drag translation irrigation sprinkler |
| CN104029558A (en) * | 2014-06-14 | 2014-09-10 | 安徽天时插秧机制造有限公司 | Roller for high-speed rice transplanter |
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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: 20110907 Effective date of abandoning: 20120627 |