CN204180506U - A kind of towed tree peony sower - Google Patents
A kind of towed tree peony sower Download PDFInfo
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- CN204180506U CN204180506U CN201420370694.3U CN201420370694U CN204180506U CN 204180506 U CN204180506 U CN 204180506U CN 201420370694 U CN201420370694 U CN 201420370694U CN 204180506 U CN204180506 U CN 204180506U
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- discharging tube
- tree peony
- sower
- knife
- towed
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Abstract
A kind of towed tree peony sower, seeder frame sets gradually ditcher mechanism from front to back, sowing mechanism, press wheel, ditcher mechanism is made up of cutter shaft and the cutterhead be set on cutter shaft, ditching knife is alternately fixed on the two sides of cutterhead successively, the seed delivery soft pipe be connected with seeding unit in described sowing mechanism connects discharging tube by the discharging tube fixing hole in frame, wherein any three adjacent discharging tube fixing holes are arranged all in a triangle, discharging tube is made to have same set-up mode, discharging tube vertically arranges cutting grass knife, its cutter edge is positioned at the gap that ditching knife is formed.The utility model is by the optimization again to discharging tube set-up mode, and working in coordination between ditching knife and the cutting grass knife being arranged on discharging tube, drastically increase the passing through property of tree peony sower when operation, and by the further improvement to seeding unit, meet the sowing requirement of economy tree peony, be conducive to the mechanization realizing the plantation of economy tree peony.
Description
Technical field
The utility model relates to a kind of agricultural seeder machinery, especially a kind of sower for tree peony sowing.
Background technology
Tree peony is divided into ornamental tree peony and economy tree peony, sight tree peony is planted in park more, except ornamental value, substantially not there is economic worth, and the root bark of tree peony of economy tree peony is important Chinese herbal medicine, and, peony and Paeonia suffruticosa seed all can carry out deep processing, make the product such as peony essential oil, peony flower tea, therefore, economy tree peony has great economic worth.The sowing of current economy Paeonia suffruticosa seed is mainly based on artificial seeding, but along with the continuous expansion of the market demand and tree peony cultivated area, the defect that artificial seeding is wasted time and energy highlights day by day, seriously restrict the development of economy tree peony scale plantation, therefore need to provide a kind of sower for tree peony sowing, to improve mechanization and the sowing efficiency of tree peony sowing, but at present not for the sower of tree peony sowing, if adopt other sower, because the seeding quantity of economy tree peony requires very high, even reach 50 ~ 250 kilograms every mu, and the amount of seed metering of common sower only only has several kilograms, far from can reach the requirement of tree peony sowing, and, because tree peony seeding quantity is very large, the gait of march of tree peony sower is faster than regular drill, will be easy to like this be wound around by weeds, poor by property, therefore need to provide a kind of sower being specifically designed to tree peony sowing.
Utility model content
The purpose of this utility model is to provide a kind of tractor-hitched tree peony sower, by the redesign to discharging tube and set-up mode thereof, tree peony sower is had good in property, to improve mechanization and the sowing efficiency of tree peony sowing.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of towed tree peony sower, in the front portion of seeder frame, ditcher mechanism is set, ditcher mechanism is made up of the cutterhead be arranged on cutter shaft and ditching knife, the press wheel being used for suppression of soil is set at seeder frame rear, sowing mechanism is provided with between described ditcher mechanism and press wheel, sowing mechanism comprises seed-box, seeding unit, feed shaft, seed delivery soft pipe and discharging tube, seeding unit is aligned to be arranged on bottom seed-box, one end of seed delivery soft pipe is connected with seeding unit, discharging tube fixing hole on other end connection frame, discharging tube is positioned at below frame, and be fixedly connected with discharging tube fixing hole, the power take-off of tractor drives ditcher mechanism and sowing mechanism work by the gearbox on seeder frame, described discharging tube fixing hole is set to parallel with described feed shaft two horizontally-arranged, three discharging tube fixing holes of arbitrary neighborhood are all arranged in isosceles triangle, increase to make the distance between coupled discharging tube, prevent weeds to the winding of discharging tube.
Described ditching knife is fixed on cutterhead, and adjacent ditching knife is separately positioned on the two sides of cutterhead.
Described discharging tube vertically arranges cutting grass knife.
Described seeding unit is external recessing.
Sheave diameter in described external recessing is 6 ~ 8 centimetres, and sheave arranges 5 ~ 8 grooves, and wherein, the A/F of groove is 2 ~ 2.5 centimetres, and the degree of depth is 1.5 ~ 2 centimetres.
Direction of advance when above-described front and back all work with sower is standard, and its direction of advance is front, otherwise is rear.
Described ditching knife comprises tool rest and cutter hub, and tool rest is arranged on cutterhead, and arranges with becoming obtuse angle between cutter hub.
The power that tractor motive power output shaft exports by described gearbox is rotated by chain drive ditcher mechanism, and sowing mechanism passes through chain or belt transmission power by described press wheel wheel shaft.
Further, described cutting grass knife edge blade, and cutting grass knife and ditching knife to rotate the surfaces of revolution formed tangent.
Further, described cutting grass knife cutter hub is divided into upper and lower, and top is rectangle, and bottom is formed slopely a hypotenuse to ditching knife direction, and the surfaces of revolution that wherein said rectangle plane and hypotenuse are all formed with ditching knife on cutterhead is tangent.
With the existing sower of employing as compared with tree peony sower, the utility model has following beneficial effect:
First, the set-up mode of the discharging tube in the utility model is not adopt the mode of orthoscopic of the prior art to arrange, but in being staggered front to back setting, ensureing under the prerequisite that tree peony sowing line-spacing is constant like this, just can make, between adjacent discharging tube, there is enough large distance, can prevent longer weeds or foreign material from blocking up to the winding of discharging tube and causing at discharging tube place, thus improve the property passed through of tree peony sower;
Second, ditching knife in the utility model evenly divides the two sides being located at cutterhead, make cutterhead two sides stress equalization, rotate more steady, prevent cutterhead from when rotating, rocking of left and right occurring because the weight on its two sides is unbalanced, and then increase the wearing and tearing of ditching knife, affect the service life of ditching knife and whole ditcher mechanism;
3rd, front portion at discharging tube in the utility model is provided with cutting grass knife, because ditching knife is separately positioned on the two sides of cutterhead, therefore when cutterhead rotates, can form two ditching knife surfacess of revolution in cutterhead plane both sides, and described cutting grass knife can be tangent with these two surfacess of revolution, and work in coordination with ditching knife, achieve the pulverizing to weeds in growth belt and foreign material, make it fully mix with soil;
4th, in the utility model the surfaces of revolution of ditching knife and cutting grass knife rectangle plane and hypotenuse tangent, the timesharing of cutting grass knife rectangular planar section is rotated at ditching knife, the rectangle plane of the ditching knife surfaces of revolution and cutting grass knife partially overlaps, ditching knife rout up from soil weeds or foreign material some by the blade at rectangle plane edge and ditching knife cut off, but thicker for some or weeds that humidity is larger or weeds root, because its hardness is comparatively large or have stronger toughness, can not once be cut off, and due to the surfaces of revolution of ditching knife be circular, so ditching knife is when rotating to below cutting grass knife, can depart from the edge of rectangle plane, the weeds of not cutting off also just cannot be cut off by continuation, therefore, cutting grass knife bottom of the present utility model is formed slopely a hypotenuse with blade to the extension of ditching knife direction, after the edge of ditching knife and cutting grass knife rectangle plane is departed from, can continue to keep in touch with hypotenuse, and then the weeds be not cut off again are cut on the hypotenuse of cutting grass knife bottom, thus effectively can cut off thick weeds or comparatively wet weeds, avoid weeds to the winding of ditching knife and cutter shaft with block up, improve the efficiency of ditcher mechanism, reduce tree peony sower fault rate in use simultaneously,
5th, the utility model external groove Type Seed Metering Device has done further improvement, especially again optimizes the structure of sheave, compared with the seeding unit that existing sower uses, the utility model greatly can improve the amount of seed metering of tree peony sowing, to meet the large plot sowing of economy tree peony.
Known by analyzing above, towed tree peony sower provided by the utility model is by the optimization again to discharging tube set-up mode, and working in coordination between ditching knife and the cutting grass knife being arranged on discharging tube, drastically increase the passing through property of tree peony sower when operation, and by the further improvement to seeding unit, meet the sowing requirement of economy tree peony, be conducive to the mechanization realizing the plantation of economy tree peony.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model side.
Fig. 2 is the structural representation of sowing mechanism in the utility model.
Fig. 3 is the structural representation of discharging tube fixing hole in the utility model.
Fig. 4 is the structural representation of ditcher mechanism in the utility model.
Mark in figure: 1, frame, 101, discharging tube fixing hole, 2, gearbox, 301, cutter shaft, 302, cutterhead, 303, ditching knife, 401, seed-box, 402, seeding unit, 403, feed shaft, 404, seed delivery soft pipe, 405, discharging tube, 6, cutting grass knife, 7, press wheel.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is further elaborated.
As shown in the figure, a kind of towed tree peony sower, sower is advanced by tractor-drawn, the power take-off of tractor is connected with the gearbox 2 on seeder frame 1, with the direct of travel of sower for front, seeder frame 1 sets gradually ditcher mechanism, sowing mechanism, press wheel 7 from front to back.
Wherein, ditcher mechanism is arranged on below frame 1, comprise the cutter shaft 301 driven by gearbox 2 and the multiple cutterheads 302 being used for fixing ditching knife 303 be set on cutter shaft 301, cutterhead 302 has certain thickness, 8 trapezoidal ditching knifes 303 are alternately bolted successively on the two sides of cutterhead 302, and when rotated, the ditching knife 303 on cutterhead 302 two sides forms two parallel surfacess of revolution, described ditching knife 303 is made up of tool rest and cutter hub, and forms obtuse angle between tool rest and cutter hub.
Described sowing mechanism comprises the seed-box 401 be arranged on above frame 1, seeding unit 402, feed shaft 403, discharging tube 405 below seed delivery soft pipe 404 and frame 1, bottom seed-box 401, sidewall is obliquely installed, and evenly offer sowing port in seed-box 401 bottom surface, sowing port outside is connected with seeding unit 402, seeding unit 402 adopts external recessing, channel section on sheave is semicircle, groove is set to 7, its degree of depth is 1.5 centimetres, A/F is 2.5 centimetres, its length is 6 centimetres, sheave is driven to rotate by feed shaft 403, the outlet of seeding unit 402 lower end is connected with seed delivery soft pipe 404 upper end, seed delivery soft pipe 404 lower end is fixedly connected on the discharging tube fixing hole 101 in frame 1, discharging tube fixing hole 101 is arranged to two rows parallel with feed shaft 403 in frame 1, adjacent discharging tube fixing hole 101 is not on same row, any three adjacent discharging tube fixing holes 101 form a delta structure, discharging tube 405 below frame 1 is fixedly connected with described discharging tube fixing hole 101, the arrangement mode same with discharging tube fixing hole 101 is formed below frame 1, and a cutting grass knife 6 is vertically set on discharging tube 405, cutting grass knife 6 is divided into cutter hub and tool rest, tool rest is bolted on discharging tube 405, cutter hub is divided into upper and lower, top is rectangle, bottom is right-angled trapezium, the hypotenuse of right-angled trapezium is towards ditching knife 303 direction, the edge of described cutting grass knife 6 cutter hub is positioned at the gap formed by the ditching knife 303 on cutterhead 302 two sides.
Described press wheel 7 is all arranged on the below of frame 1, and the quantity of press wheel 7 is suitable with the quantity of discharging tube 405.
When carrying out operation, tree peony seeder frame 1 is connected with tractor traction apparatus, the power take-off of tractor connects the gearbox 2 of sower, gearbox 2 drives ditching knife 303 to rotate by the cutter shaft 301 of chain drive ditcher mechanism, output the seed furrow carrying out tree peony sowing in the ground, in trench digging process, a weeds part in soil is rotated by ditching knife 303 to be routed up, and when ditching knife 303 goes to cutting grass knife 6 position, weeds are chopped off under ditching knife 303 with the cooperatively interacting of cutting grass knife 6, chopping, because discharging tube 405 isosceles triangle is arranged to have enough distances between adjacent discharging tube 405, the weeds by other in soil are longer can be avoided to be wound around.In operation, the wheel shaft of press wheel 7 is rotated by chain drive feed shaft 403, and drive sheave to rotate seeding, drive in seeding unit 402 sheave rotation process at described feed shaft 403, tree peony kind enters seed delivery soft pipe 404 by sheave and discharging tube 405 completes sowing, in the process, due to resetting of the shape of sheave upper groove, quantity and size, improve the amount of seed metering of tree peony, every mu of seeding quantity is 150 ~ 160 kilograms.
Claims (5)
1. a towed tree peony sower, in the front portion of seeder frame (1), ditcher mechanism is set, ditcher mechanism is made up of the cutterhead (302) be arranged on cutter shaft (301) and ditching knife (303), the press wheel (7) being used for suppression of soil is set at seeder frame (1) rear, sowing mechanism is provided with between described ditcher mechanism and press wheel (7), sowing mechanism comprises seed-box (401), seeding unit (402), feed shaft (403), seed delivery soft pipe (404) and discharging tube (405), seeding unit (402) is aligned is arranged on seed-box (401) bottom, one end of seed delivery soft pipe (404) is connected with seeding unit (402), discharging tube fixing hole (101) on other end connection frame (1), discharging tube (405) is positioned at frame (1) below, and be fixedly connected with discharging tube fixing hole (101), the power take-off of tractor drives ditcher mechanism and sowing mechanism work by the gearbox (2) on seeder frame (1), it is characterized in that: described discharging tube fixing hole (101) is set to parallel with described feed shaft (403) two horizontally-arranged, three discharging tube fixing holes (101) of arbitrary neighborhood are all arranged in isosceles triangle, increase to make the distance between coupled discharging tube (405), prevent weeds to the winding of discharging tube (405).
2. the towed tree peony sower of one according to claim 1, is characterized in that: described ditching knife (303) is fixed on cutterhead (302), and adjacent ditching knife (303) is separately positioned on the two sides of cutterhead (302).
3. the towed tree peony sower of one according to claim 2, is characterized in that: described discharging tube (405) vertically arranges cutting grass knife (6).
4. the towed tree peony sower of one according to claim 2, is characterized in that: described seeding unit (402) is external recessing.
5. the towed tree peony sower of one according to claim 4, it is characterized in that: the sheave diameter in described external recessing is 6 ~ 8 centimetres, sheave arranges 5 ~ 8 grooves, wherein, the A/F of groove is 2 ~ 2.5 centimetres, and the degree of depth is 1.5 ~ 2 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370694.3U CN204180506U (en) | 2014-07-07 | 2014-07-07 | A kind of towed tree peony sower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420370694.3U CN204180506U (en) | 2014-07-07 | 2014-07-07 | A kind of towed tree peony sower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180506U true CN204180506U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420370694.3U Active CN204180506U (en) | 2014-07-07 | 2014-07-07 | A kind of towed tree peony sower |
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| Country | Link |
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| CN (1) | CN204180506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105706587A (en) * | 2016-04-11 | 2016-06-29 | 中国农业科学院草原研究所 | Alfalfa seeding machine realizing high emergence rate |
-
2014
- 2014-07-07 CN CN201420370694.3U patent/CN204180506U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105706587A (en) * | 2016-04-11 | 2016-06-29 | 中国农业科学院草原研究所 | Alfalfa seeding machine realizing high emergence rate |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 471000, Henan, Luoyang province Luolong District 310 State Road Baima Temple section South Patentee after: Luoyang Xinle Machinery Technology Co., Ltd Address before: 471000, Henan, Luoyang province Luolong District 310 State Road Baima Temple section South Patentee before: LUOYANG XINLE MACHINERY EQUIPMENT CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |