Rod contact type lateral displacement avoiding rotary cultivator
A rotary cultivator and touch-type technology, applied in the field of rotary cultivators, can solve the problem that obstacles cannot be avoided well, and achieve the effects of good avoidance effect, high degree of automation and strong practicability.
Inactive Publication Date: 2015-06-24
JIANGSU JINGAN AGRI EQUIP
View PDF0 Cites 4 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Aiming at the defect that the existing rotary cultivator cannot avoid obstacles when encountering obstacles, the present invention provides a lever-touch side-moving avoidance rotary cultivator
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] as attached figure 1 , 2 , 3, the traction frame 8 is connected with the traction machinery; the gear box 6, the hydraulic side shift control system assembly 2 and the oil tank 5, and the hydraulic pump 13 are fixed on the frame 1; the gear box 6 is provided with a power input port and Two power output ports, one power input port is connected with the power output shaft on the traction machine through a cross-shaft universal coupling, and the two power output ports provide power to the rotary tillage shaft 9 and the hydraulic pump 13 respectively; the hydraulic side The two-position four-way reversing valve 201 in the shift control system assembly 2 is in a normally open state, and overflows the constant pressure through the overflow valve 202; the sliding rod sleeve 4 is fixedly connected with the traction frame 8; In the slide rod cover 4, and its two ends are fixedly connected with the frame 1; the hydraulic cylinder body 12 is fixedly connected with the frame 1; th...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a rod contact type lateral displacement avoiding rotary cultivator which comprises a traction frame, a framework, a slide rod sleeve, a slide rod, an elastic contact rod, a connecting rod, a gear box, a hydraulic lateral displacement control system assembly, a hydraulic pump and a hydraulic cylinder. The hydraulic lateral displacement control system assembly comprises a two-position four-way reversing valve and an overflow valve. The traction frame is connected with a traction machine; the slide rod sleeve is fixedly connected with the traction frame; the slide rod is arranged in the slide rod sleeve in a clearance fit manner, and two ends of the slide rod are fixedly connected with the framework; a cylinder block of the hydraulic cylinder is fixedly connected with the framework, and a piston rod of the hydraulic cylinder is fixedly connected with the slide rod sleeve; the rear of the elastic contact rod is fixedly hinged to a side of the framework, and the front end of the elastic contact rod extends out of the side of the framework; one end of the connecting rod is movably hinged to the rear end of the elastic contact rod, and the other end of the connecting rod is connected with a reversing valve spool in the two-position four-way reversing valve. The rod contact type lateral displacement avoiding rotary cultivator has the advantages that reversing instructions can be transmitted to the two-position four-way reversing valve by the elastic contact rod when the elastic contact rod is in contact with obstacles, so that the framework can laterally move towards another direction, and the purpose of avoiding the obstacles can be achieved.
Description
technical field [0001] The invention relates to a rotary tiller, in particular to a rotary tiller which can respond to avoidance and lateral movement through the action of a touch rod when encountering an obstacle, and belongs to the technical field of agricultural machinery design and manufacture. Background technique [0002] When the rotary tiller is farming in the farmland, it often encounters obstacles that need to be avoided, such as trees, stones, etc., especially in mountainous areas, where irregular fields are more common, not only full of rocks, but also the terrain of the farmland is rough. The unevenness is huge, which requires the rotary tiller to have a good avoidance performance, otherwise, the frame or the rotary tiller will be hindered or seriously damaged, so that tillage cannot be carried out. When the existing rotary tiller encounters an obstacle that needs to be avoided, it usually adopts the method of turning to change the direction of the rotary tillag...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A01B33/08
Inventor 唐存干时忠明俞先仁
Owner JIANGSU JINGAN AGRI EQUIP