CN103210735B - Rotor type liquid fertilizer applying channel shifting device - Google Patents
Rotor type liquid fertilizer applying channel shifting device Download PDFInfo
- Publication number
- CN103210735B CN103210735B CN201310180500.3A CN201310180500A CN103210735B CN 103210735 B CN103210735 B CN 103210735B CN 201310180500 A CN201310180500 A CN 201310180500A CN 103210735 B CN103210735 B CN 103210735B
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- push rod
- support abutment
- support
- sprocket
- main shaft
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Abstract
The invention discloses a rotor type liquid fertilizer applying channel shifting device, which belongs to agricultural machinery. A main shaft sleeve, a left support and a right support are coaxially, sequentially and fixedly assembled on a locating plate; an inner tooth ring sprocket is welded and inserted in the holes of the right support and the left support; a main shaft of the sprocket is inserted in the holes of the left support and the main shaft sleeve; two gear shafts are respectively assembled in two fertilizer delivery holes of the main shaft of the sprocket; a right push rod support and a push rod locating plate are assembled on the end part of one side of the main shaft of the sprocket; a left push rod support is fixedly assembled on the left end face of the right push rod support; two push rods are inserted into the left push rod support and the right push rod support; a second pressure spring is in fit installed between the left push rod support and a push rod shaft shoulder; an end cover is fixedly assembled on the left end part of the main shaft sleeve; and space cams are assembled on the end cover through a cam regulating rod sleeved with a first pressure spring, positioned on the right ends of the two push rod shaft shoulders and in contact fit with each other. The device has small energy loss and small leakage, prevents a pipeline from intertwining and can be precisely controlled to spray or stop spraying spray a fertilizer.
Description
Technical field
The invention belongs to agricultural machinery, relates generally on a kind of fertilizing equipment and can realize carrying, prevent the winding of fertile road, realize the liquid fertilizer fertilising operating assembly that liquid fertilizer sprays and stop-spraying is controlled without flex point of liquid fertilizer.
Background technology
In agricultural production, due to use liquid fertilizer have environmental protection, high nutrition, highly enriched, absorb fast, good stability, strong stress resistance, applied range, to people and the various features such as fowl poultry is harmless, in the various crop-plantings such as wheat, paddy rice, corn, soybean, tealeaves, tobacco leaf, flowers, Chinese herbal medicine, be used widely.But due to structural design defect, in pipe-line system on various liquid fertilizer fertilizing equipments, there is more flex point at present, energy loss is large, also there is flex point in existing distributor itself simultaneously, and between distributor and hole pricking mechanism, need elongated flexible pipe to be connected, energy loss is also larger, the pressure that this pipe-line system needs in the situation that meeting fertilizing amount are larger, sealing property requirement to pipeline is stricter, and energy consumption is also larger.Meanwhile, in existing pipe-line system and distributor, have more leakage point, not only cause liquid fertilizer loss and waste, and for precision agriculture, the leakage of fertilizer also there is considerable influence to the precision of fertilising.In addition, there are two fertilizer spraying needles in existing Zha Xue mechanism, from two fertilizer spraying needle tail ends, draws respectively two flexible pipes, and in mechanism kinematic process, flexible pipe can be wound around.
Summary of the invention
The object of the invention is exactly the problem existing for above-mentioned prior art, design provides a kind of rotator type liquid fertilizer of the new construction fertile road converter that applies fertilizer, by adopting differential gear train and cylindrical cam post rod mechanism, reach energy loss little, leak less, prevent when spray is fertile and unearthed when pipeline is wound around, accurately controls fertilizer spraying needle and bury, to stop spraying fertile object.
What the object of the invention was achieved in that on location-plate concentric is from left to right fixedly mounted with collar bush successively, left support abutment and right support abutment, the seam of ring gear sprocket wheel is supported inserting rotationally in right support abutment and left support abutment hole, sprocket spindle supports inserting rotationally in left support abutment and main shaft trepanning, two gear shafts with axis through-hole are circumferential differs 180 °, axially and radial location, circumferentially be fitted in respectively rotationally in two defeated fertile holes of sprocket spindle, and the ring gear of the external gear of two described gear shafts and the seam of ring gear sprocket wheel is intermeshing, on a side end of sprocket spindle, be positioned at collar bush trepanning inside equipped push rod right support abutment and ejector rod positioning plate successively, in collar bush trepanning, be positioned in push rod right support abutment left end face and be fixedly mounted with push rod left support abutment, two push rods circumferentially differ 180 °, can axially movably be inserted in push rod left support abutment and push rod right support abutment hole left and right, described two push rods contact respectively sealing or depart from two defeated solution holes in sprocket spindle opens cooperation, between push rod left support abutment and the push rod shaft shoulder, cover is joined installation the second compression spring, on collar bush left part, be fixedly mounted with the end cap with the fertile through hole of feed liquor, on end cap, be positioned at collar bush trepanning by the equipped space cam of cam adjustment bar of suit the first compression spring, described space cam is positioned at the right-hand member of two push rod shaft shoulders, and contact coordinates, a left side for described the first compression spring, right side contacts respectively cooperation with space cam with end cap, so far form the rotator type liquid fertilizer fertile road converter that applies fertilizer.
The feature of the invention is:
differential gear train makes the motion mode of fertilizer spraying needle in the motion mode of gear shaft and hole pricking mechanism consistent by controlling main shaft and the velocity of rotation meter direction of ring gear, has solved the problem of fertilizing pipeline winding;
from liquid fertilizer entrance to liquid fertilizer,, without flex point, has realized without the transportation of flex point formula liquid fertilizer on outlet Jian Fei road, and energy loss is little, compact conformation;
the push rod rotating has formed rotator type liquid fertilizer distributor with fixing cylindrical cam mechanism, in the time of can accurately controlling hole pricking mechanism and bury spray fertile, when unearthed, stop spray fertilizer;
this converter only has 3 places to need sealing, has greatly reduced leak point, has reduced the loss of liquid fertilizer, the I&M of being convenient to simple and compact for structure.
Accompanying drawing explanation
Fig. 1 is the rotator type liquid fertilizer fertile road converter general structure schematic diagram that applies fertilizer;
Fig. 2 is push rod right support abutment structural representation;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is the rearview of Fig. 2.
Piece number explanation in figure: 1. end cap 2. first compression spring 3. cam adjustment bar 4. ejector rod positioning plate 5. collar bush 6. sprocket spindle 7. left support abutment 8. ring gear sprocket wheel seam 9. gear shafts
10. right support abutment 11. location-plate 12. push rod right support abutment 13. space cam 14. push rod 15. second compression spring 16. push rod left support abutments.
Embodiment
Below in conjunction with accompanying drawing, the invention embodiment is described in detail.A kind of rotator type liquid fertilizer fertile road converter that applies fertilizer, on location-plate 11, concentric is from left to right fixedly mounted with collar bush 5 successively, left support abutment 7 and right support abutment 10, ring gear sprocket wheel seam 8 is supported inserting rotationally in right support abutment 10 and left support abutment 7 holes, sprocket spindle 6 supports inserting rotationally in left support abutment 7 and collar bush 5 holes, two gear shafts 9 with axis through-hole are circumferential differs 180 °, axially and radial location, circumferentially be fitted in respectively rotationally in two defeated fertile holes of sprocket spindle 6, and the ring gear of the external gear of two described gear shafts 9 and ring gear sprocket wheel seam 8 is intermeshing, on a side end of sprocket spindle 6, be positioned at collar bush 5 trepanning inside equipped push rod right support abutment 12 and ejector rod positioning plate 4 successively, in collar bush 5 trepannings, be positioned in push rod right support abutment 12 left end face and be fixedly mounted with push rod left support abutment 16, two push rods 14 circumferentially differ 180 °, can axially movably be inserted in push rod left support abutment 16 and push rod right support abutment 12 holes left and right, described two push rods 14 contact respectively sealing or depart from two defeated solution holes in sprocket spindle 6 opens cooperation, between push rod left support abutment 16 and push rod 14 shaft shoulders, cover is joined installation the second compression spring 15, on collar bush 5 left parts, be fixedly mounted with the end cap 1 with the fertile through hole of feed liquor, on end cap 1, be positioned at collar bush 5 trepannings by the equipped space cam 13 of cam adjustment bar 3 of suit the first compression spring 2, described space cam 13 is positioned at the right-hand member of two push rod 14 shaft shoulders, and contact coordinates, a left side for described the first compression spring 2, right side contacts cooperation with end cap 1 with space cam 13 respectively.
When operation is used, this device end cap 1 is connected with fertilizer pump, gear shaft 9 axis through-holes are connected with fertilizer spraying needle, the sprocket spindle 6 driven gear axles 9 of rotation rotate in a circumferential direction, ring gear sprocket wheel seam 8 identical with sprocket spindle 6 direction of rotation and that become a constant-speed ratio to rotate makes gear shaft 9 around itself axle center reverse rotation, make the motion mode of gear shaft 9 consistent with the motion mode of fertilizer spraying needle pipe interface, prevented the winding of flexible pipe, simultaneously sprocket spindle 6 rotarily drive ejector rod positioning plate 4 and push rod right support abutment 12 rotates, push rod right support abutment 12 drives 16 rotations of push rod left support abutment, ejector rod positioning plate 4, two push rods 14 that rotarily drive of push rod right support abutment 12 and push rod left support abutment 16 rotate around sprocket spindle 6 axis, under the common cooperation of the second compression spring 15 and fixing space cam 13, push rod 14 in push rod left support abutment 16 and push rod right support abutment 12 holes left, linear reciprocating motion to the right, alternately open or closure in the defeated fertile hole of realizing in sprocket spindle 6, while opening, liquid fertilizer enters in collar bush 5 cavitys through the fertilizer inlet of end cap 1, the axis through-hole of the defeated fertile hole in sprocket spindle 6 and gear shaft 9 enters into fertilizer spraying needle fertilizer to field again, complete fertilising operation.
Claims (1)
1. a rotator type liquid fertilizer fertile road converter that applies fertilizer, it is characterized in that being from left to right fixedly mounted with successively collar bush (5) at the upper concentric of location-plate (11), left support abutment (7) and right support abutment (10), ring gear sprocket wheel seam (8) is supported inserting rotationally in right support abutment (10) and left support abutment (7) hole, sprocket spindle (6) supports inserting rotationally in left support abutment (7) and collar bush (5) hole, two gear shafts with axis through-hole (9) are circumferential differs 180 °, axially and radial location, circumferentially be fitted in respectively rotationally in two defeated fertile holes of sprocket spindle (6), and the external gear of described two gear shafts (9) and the ring gear of ring gear sprocket wheel seam (8) are intermeshing, on a side end of sprocket spindle (6), be positioned at collar bush (5) trepanning inside equipped push rod right support abutment (12) and ejector rod positioning plate (4) successively, in collar bush (5) trepanning, be positioned in push rod right support abutment (12) left end face and be fixedly mounted with push rod left support abutment (16), two push rods (14) circumferentially differ 180 °, can axially movably be inserted in push rod left support abutment (16) and push rod right support abutment (12) hole left and right, described two push rods (14) contact respectively sealing or depart from two defeated solution holes in sprocket spindle (6) opens cooperation, between push rod left support abutment (16) and push rod (14) shaft shoulder, cover is joined installation the second compression spring (15), on collar bush (5) left part, be fixedly mounted with the end cap (1) with the fertile through hole of feed liquor, on end cap (1), be positioned at collar bush (5) trepanning by the equipped space cam (13) of cam adjustment bar (3) of suit the first compression spring (2), described space cam (13) is positioned at the right-hand member of two push rods (14) shaft shoulder, and contact coordinates, a left side for described the first compression spring (2), right side contacts cooperation with end cap (1) with space cam (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180500.3A CN103210735B (en) | 2013-05-16 | 2013-05-16 | Rotor type liquid fertilizer applying channel shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180500.3A CN103210735B (en) | 2013-05-16 | 2013-05-16 | Rotor type liquid fertilizer applying channel shifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103210735A CN103210735A (en) | 2013-07-24 |
| CN103210735B true CN103210735B (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310180500.3A Active CN103210735B (en) | 2013-05-16 | 2013-05-16 | Rotor type liquid fertilizer applying channel shifting device |
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| Country | Link |
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| CN (1) | CN103210735B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521406B (en) * | 2015-01-17 | 2016-03-09 | 东北农业大学 | Plunger roller type liquid fertilizer distributor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2750080A (en) * | 1954-01-08 | 1956-06-12 | Carter Insecticide & Chemical | Liquid discharge apparatus |
| CN1274196C (en) * | 2003-12-03 | 2006-09-13 | 中国水利水电科学研究院 | Liquamatic piston type fertilization pump |
| CN101578937B (en) * | 2009-06-18 | 2012-05-09 | 东北农业大学 | Liquid fertilizer distributor of liquid fertilizer applicator |
| CN203233678U (en) * | 2013-05-16 | 2013-10-16 | 东北农业大学 | Rotor type liquid fertilizer application path converter |
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2013
- 2013-05-16 CN CN201310180500.3A patent/CN103210735B/en active Active
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| Publication number | Publication date |
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| CN103210735A (en) | 2013-07-24 |
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Effective date of registration: 20151202 Address after: 150027 Pubei street, Heilongjiang, Songbei, No. 288, No. Patentee after: HARBIN DONGJIN HISENSE TECHNOLOGY CO., LTD. Address before: 150030 Xiangfang City, Harbin Province Wood Street, No. 59, No. Patentee before: Northeast Agricultural University |