CN104145548A - Walking and operation automatic switching rack - Google Patents
Walking and operation automatic switching rack Download PDFInfo
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- CN104145548A CN104145548A CN201410388125.6A CN201410388125A CN104145548A CN 104145548 A CN104145548 A CN 104145548A CN 201410388125 A CN201410388125 A CN 201410388125A CN 104145548 A CN104145548 A CN 104145548A
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Abstract
The invention provides a walking and operation automatic switching rack and belongs to the technical field of agricultural machine walking. The walking and operation automatic switching rack mainly solves the problems that matched agricultural tools need to be installed on an existing rotary cultivator before operation and time and labor are wasted. The walking and operation automatic switching rack is mainly characterized by being composed of a bearing rack, a rotary blade rotary shaft, an output chain, a chain direction changing shaft, an input chain, a walking driving wheel, a supporting wheel steering shaft, a supporting wheel support and a hydraulic oil cylinder; a supporting wheel is connected to the supporting wheel steering shaft through the supporting wheel support; the hydraulic oil cylinder is fixed to the rear end of the bearing rack; the rotary blade rotary shaft is connected with the chain direction changing shaft through the power output chain and the chain direction changing shaft is connected to the walking driving wheel through the power input chain. The walking and operation automatic switching rack has the advantages that the agricultural tools do not need to be replaced and installed before the rack is used, time and labor are saved, operation accident risks are reduced, meanwhile, work intensity of operators in the process of operation is relieved, and the walking and operation automatic switching rack is mainly used for the automatic switch between a walking mode and an operation mode of a rotary cultivator.
Description
Technical field
The invention belongs to agricultural machinery walking technology field, be specifically related to a kind of walking for agriculture rotary tillage process and the operation frame that can automatically switch.
Background technology
In agricultural production process, peasant need to arrange the plantation that could implement next season to the farmland after the results of crops, and its concrete whole ground object is stubble-cleaning and soil plane is loose.Stubble-cleaning can make organic resource be recycled, and makes soil more fertile; Soil is dug to pine so that peasant better sows.Therefore, rotovator has obtained using widely in agricultural production.
At present, the rotovator occurring on market generally has two kinds: a kind of is the rotovator that hand tractor drives by gear drive, rotovator is installed at rear at hand tractor, by the parameter case engaged gears rotary cultivator gear of hand tractor, drives rotovator work; Another kind is that the mini-size tillage machine being driven by miniature gasoline engine is realized rotary tillage process, and the walking tire on line shaft is laid down when the operation, loads onto Rotary tillage blade, rotarily drives Rotary tillage blade rotate by line shaft, realizes rotary tillage process.
Although above-mentioned two kinds of methods have finally all realized rotary tillage process preferably, but but there are following 2 deficiencies: one, above two kinds of modes all need to be reequiped machinery before operation, waste time and energy on the one hand, there is certain security risk to its repacking in layman on the other hand; Two, the rotovator of above two kinds of modes all needs have people to buttress hand tractor or mini-size tillage machine at mechanical rear when operation, and the rotation of no person's Rotary tillage blade can make machine revolve darker and darker, is finally forced to quit work.
Summary of the invention
The object of the invention is for the problems referred to above provide a kind of can be time saving and energy saving, can reduce again the rotovator frame that the walking of job safety risk and operation are automatically switched.
Technical solution of the present invention is: a kind of walking and operation automatic switchover frame, is characterized in that: framework for support, Rotary tillage blade rotating shaft, Rotary tillage blade, output chain, chain changed course axle, input chain, walking driver gear, walking passive gear, support wheel steering spindle, support wheel, support wheel support, hydraulic jack and hydraulic jack support, consist of; Walking driver gear, walking passive gear divide and are located at framework for support front end both sides; Support wheel steering spindle is arranged on framework for support rear end, and support wheel is connected in support wheel steering spindle by support wheel support; Hydraulic jack is fixed on framework for support rear end by hydraulic jack support, hydraulic jack and support wheel support assorted; Before and after framework for support, middle part is provided with chain changed course axle and Rotary tillage blade rotating shaft successively, Rotary tillage blade rotating shaft is positioned under framework for support, chain changed course axle be positioned on framework for support or under, between chain changed course axle and Rotary tillage blade rotating shaft, be provided with output chain, between chain changed course axle and walking driver gear, be provided with input chain; Rotary tillage blade is arranged on Rotary tillage blade rotating shaft.The hydraulic jack support of framework for support rear end acts on support wheel support and support wheel, make support wheel and support wheel support take support wheel steering spindle as center of circle rotation, make to be arranged on Rotary tillage blade on Rotary tillage blade rotating shaft and the high low head of support wheel and walking driver gear place plane formation ± 200mm; By being arranged on the chain changed course axle of framework for support top, output chain and input chain are drawn high, made driving chain away from ground.
Angle between frame after frame on framework for support described in technical solution of the present invention before chain changed course axle and chain changed course axle is 120-150 °.
Angle between chain changed course axle axle center horizontal line described in technical solution of the present invention and output chain is that 0o is to 90o.
The present invention is owing to adopting by framework for support, Rotary tillage blade rotating shaft, Rotary tillage blade, output chain, chain changed course axle, input chain, walking driver gear, walking passive gear, support wheel steering spindle, support wheel, support wheel support, hydraulic jack and hydraulic jack prop up walking and the operation automatic switchover frame being configured to, wherein, Rotary tillage blade rotating shaft is positioned at the middle part of framework for support, when the hydraulic jack of frame rear end is worked, hydraulic jack jack-up support wheel, make the minimum point of Rotary tillage blade be positioned at support wheel and more than driving wheel place plane, Rotary tillage blade rotating shaft provides power by chain for being positioned at the driving wheel of framework for support front end simultaneously, and then realize rack rows walking modes, when hydraulic jack is not worked, hydraulic jack shrinks, and makes the minimum point of Rotary tillage blade be positioned at support wheel and below the plane of driving wheel place, rotary tillage process is carried out in Rotary tillage blade contact soil rotation, and the operation that finally realizes frame is automatically switched with walking.The present invention has saved the step that traditional rotovator is installed farm implements before operation, reduced the risk that causes work accident because of Rig up error, do not needed manpower hand steered when operation, it is time saving and energy saving to have simultaneously, reduce work accident risk, the feature of operating personnel's working strength while simultaneously reducing operation.The present invention is mainly used in the walking of rotovator and the automatic switchover of work pattern.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is the end view under work pattern of the present invention.
Fig. 4 is the end view under walking mode of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 shows.Walking of the present invention and the operation frame that can automatically switch consists of framework for support 1, Rotary tillage blade rotating shaft 2, Rotary tillage blade 3, output chain 4, chain changed course axle 5, input chain 6, walking driver gear 7, walking passive gear, support wheel steering spindle 8, support wheel 9, support wheel support 10, hydraulic jack 11 and hydraulic jack support 12.Wherein, walking driver gear 7, walking passive gear divide and are located at framework for support 1 front end both sides.Be positioned on the Rotary tillage blade rotating shaft 2 of framework for support 1 postmedian Rotary tillage blade 3 has been installed, Rotary tillage blade rotating shaft 2 is transferred to rotary power by exporting chain 4 the chain changed course axle 5 that is positioned at framework for support 1 middle front part top simultaneously, and chain changed course axle 5 rotarily drives input chain 6 and works power transmission to walking driver gear 7.The hydraulic jack support 12 of installing in framework for support 1 rear end is equipped with hydraulic jack 11, the support wheel steering spindle 8 that is fixed on framework for support rear end is provided with support wheel support 10, support wheel 9 is fixed on the lower end of support wheel support 10, when hydraulic jack 11 work, hydraulic jack 11 acts on support wheel support 10, and drives support wheel 9 to take support wheel rotating shaft 8 to be rotated down as the center of circle.Angle between frame after frame on framework for support 1 before chain changed course axle 5 and chain changed course axle 5 is 120-150 °.Chain changed course axle 5 axle center horizontal lines and angle r between output chain 4 be 0o to 90o, the chain changed course axle by being arranged on framework for support 1 top by output chain 4 with input chain 6 and draw high, make driving chain away from ground.Chain changed course axle 5 is raised the position of exporting chain 4 and input chain 6 as far as possible, avoids frame chain in operation process to hang grass and have influence on chain drive.The hydraulic jack support 12 of framework for support 1 rear end acts on support wheel support 10 and support wheel 10, make support wheel 9 and support wheel support 10 take support wheel steering spindle 8 as center of circle rotation, make to be arranged on the high low head of Rotary tillage blade 3 on Rotary tillage blade rotating shaft 2 and support wheel and walking driver gear 7 place plane formation ± 200mm.
Frame is when entering work pattern, and hydraulic jack 11 quits work, and framework for support 1 is because deadweight is sunk, and the support wheel rotating shaft 8 of take after support wheel 9 and support wheel support 10 are squeezed rotates up as the center of circle.Now, be arranged on Rotary tillage blade 3 on Rotary tillage blade rotating shaft 2 lower than support wheel 9 and walking driver gear 7 place planes, go deep into soil, finally enter work pattern, realize rotary tillage process.
As shown in Figure 4, frame is when entering walking mode, and hydraulic jack 11 is started working, and acts on support wheel support 10, and support wheel support 10 be take support wheel steering spindle 8 simultaneously as center of circle rotation with support wheel 9.Now, support wheel 9 and walking driver gear 7 land, the Rotary tillage blade 3 being positioned on the Rotary tillage blade rotating shaft 2 at framework for support 1 middle part is arched upward, walking driver gear 7 obtains power by input chain 6, chain changed course axle 5 and output chain 4 from Rotary tillage blade steering spindle 2, drive frame is walked, and finally realizes the walking mode of frame.
Claims (3)
1. walking and an operation automatic switchover frame, is characterized in that: framework for support (1), Rotary tillage blade rotating shaft (2), Rotary tillage blade (3), output chain (4), chain changed course axle (5), input chain (6), walking driver gear (7), walking passive gear, support wheel steering spindle (8), support wheel (9), support wheel support (10), hydraulic jack (11) and hydraulic jack support (12), consist of; Walking driver gear (7), walking passive gear divide and are located at framework for support (1) front end both sides; Support wheel steering spindle (8) is arranged on framework for support (1) rear end, and support wheel (9) is connected in support wheel steering spindle (8) by support wheel support (10); Hydraulic jack (11) is fixed on framework for support (1) rear end by hydraulic jack support (12), and hydraulic jack (11) coordinates with support wheel support (10); Before and after framework for support (1), middle part is provided with chain changed course axle (5) and Rotary tillage blade rotating shaft (2) successively, Rotary tillage blade rotating shaft (2) is positioned under framework for support (1), chain changed course axle (5) be positioned on framework for support (1) or under, between chain changed course axle (5) and Rotary tillage blade rotating shaft, be provided with output chain (4), between chain changed course axle (5) and walking driver gear (7), be provided with input chain (6); Rotary tillage blade (3) is arranged on Rotary tillage blade rotating shaft (2).
2. a kind of walking according to claim 1 and operation automatic switchover frame, is characterized in that: the upper chain changed course axle of described framework for support (1) (5) frame is before 120-150 ° with the angle that chain alters course between axle (5) frame afterwards.
3. a kind of walking according to claim 1 and 2 and operation automatic switchover frame, is characterized in that: described chain changed course axle (5) axle center horizontal line and the angle (r) between output chain (4) are for 0o is to 90o.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410388125.6A CN104145548A (en) | 2014-08-08 | 2014-08-08 | Walking and operation automatic switching rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410388125.6A CN104145548A (en) | 2014-08-08 | 2014-08-08 | Walking and operation automatic switching rack |
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| Publication Number | Publication Date |
|---|---|
| CN104145548A true CN104145548A (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410388125.6A Pending CN104145548A (en) | 2014-08-08 | 2014-08-08 | Walking and operation automatic switching rack |
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| CN (1) | CN104145548A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106034510A (en) * | 2016-06-03 | 2016-10-26 | 吉林省农业机械研究院 | Power output mechanism for operation and walking intermittently alternative transplanting machine |
| CN106612673A (en) * | 2016-12-27 | 2017-05-10 | 重庆嘉木机械有限公司 | Full hydraulic multifunctional agricultural management machine |
| CN113728735A (en) * | 2021-09-24 | 2021-12-03 | 吴桥粤行机电设备安装有限公司 | Vehicle with a steering wheel |
| CN114051784A (en) * | 2021-11-17 | 2022-02-18 | 隆鑫通用动力股份有限公司 | Working machine and rear supporting device thereof |
-
2014
- 2014-08-08 CN CN201410388125.6A patent/CN104145548A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106034510A (en) * | 2016-06-03 | 2016-10-26 | 吉林省农业机械研究院 | Power output mechanism for operation and walking intermittently alternative transplanting machine |
| CN106034510B (en) * | 2016-06-03 | 2019-07-16 | 吉林省农业机械研究院 | Operation and the alternate transplanter power take-off mechanism of walking interval |
| CN106612673A (en) * | 2016-12-27 | 2017-05-10 | 重庆嘉木机械有限公司 | Full hydraulic multifunctional agricultural management machine |
| CN113728735A (en) * | 2021-09-24 | 2021-12-03 | 吴桥粤行机电设备安装有限公司 | Vehicle with a steering wheel |
| CN114051784A (en) * | 2021-11-17 | 2022-02-18 | 隆鑫通用动力股份有限公司 | Working machine and rear supporting device thereof |
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Application publication date: 20141119 |