Multi-functional shallot workover rig
Affiliated technical field:
The utility model belongs to farm machinery, particularly be can be supporting tractor use, to the multi-functional shallot workover rig of shallot ridging, spray medicine and level ridges.
Background technology:
Field management such as ridging, the weeding of shallot at present, spray insecticide, work such as intercropping wheat, all rely on manpower.In area, Zhangqiu, Shandong, shallot is local special product, has won fame both at home and abroad especially, and the green onion stem generally can be grown to one meter high.Growing period need be earthed up repeatedly, and to guarantee the shallot non-lodging, labour intensity is big, at the bottom of the efficient, has pressed for the machinery band and has replaced, and people are emancipated from hard work.
Summary of the invention:
The purpose of this utility model provides a kind of the drive by tractor and is used for the shallot field management, reach ridging, weeding, spray insecticide, level ridges, again can the intercropping wheat more satisfactory multi-functional shallot workover rig.
The purpose of this utility model be achieved in that specify as follows:
1. complete machine is made up of tertiary gear case, detachable rotary tillage colter, the breast boards of adjustable folding angle, collapsible laxative frame; All establish axle sleeve between every pair of one, two, three adjacent gear-box; The laxative frame is fixed on trunnion axis and puts; Totally 4 of I and II gear-boxes, 1 one-level gear-box is placed in the middle, and 2 secondary gear casees occupy both sides, and 1 occupies its back in addition;
2. in each gear-box, be equipped with driving gear and driven gear is meshed; Be connected in series by power shaft is fixing between the driving gear in the front and rear teeth roller box; Left and right 2 secondary gear case middle gears are with each is fixedlyed connected by the horizontal drive shaft two ends between the gearbox medium gear between two parties; Fixedly connected with 3 secondary gear case middle gears respectively in 3 vertical drive shaft upper ends; Fixedly connected with 3 tertiary gear case middle gears respectively in 3 vertical drive shaft lower ends; All fix 1 rotary plow cutter shaft on 3 driven gears that are engaged in 3 tertiary gear casees, all fixedly connected at least 2 detachable rotary tillage colters on the every rotary plow cutter shaft.
3. 3 colters are fixedly connected on 3 tertiary gear box body front portions respectively; The vertical axis that 3 backplates are fixedly connected on separately puts; 3 breast boards hinges are connected on each backplate.
The advantage of the multi-functional shallot workover rig of the utility model is clearly: workover rig by multi-stage gear case, detachable rotary plow, adjustable breast boards, collapsible laxative frame form.Can work simultaneously, realize the shallot field ridging, weeding, spray insecticide, three kinds of works once finish, and have improved efficiency; The vertical power transmission shaft of planting of the position of mobile secondary gear case on horizontal drive shaft and replacing different size can reach the requirement of different work width and operation height.Change the installation direction of rotary tillage colter, the position, the folding angle of adjustment breast boards can be finished different work requirements such as ridging and level ridges.Connect wheat seeder, can be shallot field cover grow wheat.This machine has fundamentally solved the dependence manpower to the ridging of shallot field, and the work of spray medicine has realized the ideal that shallot is managed mechanization.
Description of drawings:
Fig. 1 looks cross-sectional view for the utility model master
Fig. 2 is that the utility model side-looking B-B is to cross-sectional view
Fig. 3 overlooks cross-sectional view for the utility model
Fig. 4 is that the utility model A is to cross-sectional view
Fig. 1,2,3, in 4,1. one-level gear-box, 1-1. power shaft, 1-2. driving gear, 1-3. driven gear, 1-4. horizontal drive shaft, 1-5. horizontal axle sleeve, 2. secondary gear case (having three groups), 2-1. secondary driving gear, 2-2. the secondary driven gear, 2-3. vertical drive shaft, the vertical axle sleeve of 2-4., 3. tertiary gear case (three groups), three grades of driving gears of 3-1., three grades of driven gear 3-3. of 3-2. rotary plow cutter shaft, 4. rotary tillage colter, 5. colter, 6. laxative frame, 6-1. horizontal support, 6-2. bearing diagonal, pole, 7. backplate 6-3. hinge, 6-4. extend, 8. breast boards, 9. screw.
By accompanying drawing 1,2,3 as can be seen, one-level gear-box 1 is provided with driving gear 1-2, driven gear 1-3 (two), power shaft 1-1 one end links to each other with external impetus, and the center fixed string has driving gear 1-2, and the other end is fixedlyed connected with the driving gear 2-1 of secondary gear case 2 (middle part); Driving gear 1-2 meshes with two groups of driven gear 1-3 respectively; (two groups) horizontal drive shaft 1-4 is a splined shaft, and an end is fixedlyed connected with driven gear 1-3, and the other end is fixedlyed connected with the secondary driving gear 2-1 of secondary gear case 2; Horizontal axle sleeve 1-5 one end is fixedly connected on casing one side of one-level gear-box 1, and the other end is fixedly connected on casing one side of secondary gear case 2; Secondary driving gear 2-1 and secondary driven gear 2-2 engagement; Vertical drive shaft 2-3 one end is fixedlyed connected with secondary driven gear 2-2, and the other end is fixedlyed connected with three grades of driving gear 3-1 in the tertiary gear case 3; Vertical axle sleeve 2-4 one end is fixedly connected on the lower box of secondary gear case 2, and the other end is fixedly connected on the casing top of tertiary gear case 3, three grades of driving gear 3-1 and three grades of driven gear 3-2 engagements; Fixedly connected with three grades of driven gear 3-2 in the middle of the rotary plow cutter shaft 3-3, both sides are fixedly connected at least two detachable rotary tillage colters 4 respectively; Colter 5 is fixedly connected on the casing front portion of tertiary gear case 3.
The horizontal support 6-1 of laxative frame 6 (four) is fixedlyed connected with horizontal axle sleeve 1-5, and bearing diagonal 6-2 (three) is fixedlyed connected with vertical axle sleeve 2-4, and is connected with retractable extension bar 6-4 by hinge 6-3;
Backplate 7 is fixedly connected on the vertical axle sleeve 2-4;
Breast boards 8 hinges are connected on the backplate 7, and screw 9 two ends are fixedly connected on the breast boards 8.
The power shaft front end waits to connect outer power.
The horizontal support 6-1 of laxative frame 6 (four) is fixedlyed connected with horizontal axle sleeve 1-5, and bearing diagonal 6-2 (three) is fixedlyed connected with vertical axle sleeve 2-4, and is connected with retractable lengthening pole 6-4 by hinge 6-3.
Screw 9 two ends are fixedly connected on the breast boards 8; Horizontal drive shaft is a splined shaft; The secondary gear case can be on axle move left and right.
Embodiment:
Tractor starts and drives the power shaft rotation, drive driving gear 1-2, driven gear 1-3, horizontal drive shaft 1-4, secondary driving gear 2-1, secondary driven gear 2-2, vertical drive shaft 2-3, three grades of driving gear 3-1, three grades of driven gear 3-2, rotary plow cutter shaft 3-3 rotations again successively, drive rotary tillage colter 4 rotates and begins to dig.The regolith breast boards 8 that two adjacent groups rotary tillage colter 4 is dug is put together toward the centre, finishes the ridging to the shallot rhizome.
The folding angle of breast boards 8 can utilize screw 9 to adjust, and soil is highly put together on demand to the shallot root.
Horizontal drive shaft 1-4 is a splined shaft, and the position of secondary gear case 2 on the shifting axle can change the farming width, adapts to the demand of different size.
Laxative frame 6 is used for spraying insecticide to crop in ridging.Retractable lengthening pole 6-4 is used for increasing the operation width, adopts being connected of the bearing diagonal 6-2 of laxative frame 6 (three) and vertical axle sleeve 2-4 detachablely, can change the vertical drive shaft of different length easily, satisfies the demand of plant height.
This machine also is used in green onion field cover grow wheat, and method is a fixedly connected wheat seeder on vertical axle sleeve 2-4, changes rotary tillage colter 4 directions, and packs up breast boards 8, and soil is turned back, and colter 5 is used for the soil layer of loose tertiary gear case 3 bottoms.