CN104521406A - Plunger roller type liquid fertilizer distributor - Google Patents
Plunger roller type liquid fertilizer distributor Download PDFInfo
- Publication number
- CN104521406A CN104521406A CN201510022504.8A CN201510022504A CN104521406A CN 104521406 A CN104521406 A CN 104521406A CN 201510022504 A CN201510022504 A CN 201510022504A CN 104521406 A CN104521406 A CN 104521406A
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- China
- Prior art keywords
- roller
- plunger
- fertilizer
- sprocket
- compression spring
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Abstract
The invention discloses a plunger roller type liquid fertilizer distributor, belonging to agricultural machines. A base plate is provided with a left bearing seat and a right bearing seat, a roller shell and a chain wheel type shell which are fixedly arranged to be a whole are arranged on the left and right bearing seats, a driving shaft for fixedly arranging a chain wheel and a roller frame is arranged in the roller shell, a roller is arranged on the roller frame, a sleeve bucket with a fertilizer outlet hole and a fertilizer inlet hole is fixedly arranged in the chain wheel type shell, the fertilizer outlet hole and the fertilizer inlet hole are respectively communicated with a fertilizer discharging channel and a fertilizer feeding channel on the chain wheel type shell, a distribution plunger with a center channel and distribution holes is inserted into the sleeve bucket, the end part of the distribution plunger is provided with a planar cam and a pressure spring, the planar cam is in contact with the roller, the inner side wall of the chain wheel type shell is provided with a guide rod, the guide rod is inserted into a pressure spring seat hole, and the guide rod is sleeved by the pressure spring. The plunger roller type liquid fertilizer distributor disclosed by the invention adopts the structure of a single distribution plunger and the planar cam, achieves the liquid fertilizer distribution, is simple and compact in structure, low in manufacturing cost, good in operation quality, few in fault, and simple, easy and convenient to maintain.
Description
Technical field
The invention belongs to agricultural machinery, relates generally to the liquid fertilizer fertilising operating assembly on a kind of fertilizing equipment.
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 poultry is harmless, be used widely in the various crop-plantings such as wheat, paddy rice, corn, soybean, tealeaves, tobacco leaf, flowers, Chinese herbal medicine.But due to structural design defect, more flex point is there is in pipe-line system at present on various liquid fertilizer fertilizing equipment, energy loss is large, itself also there is flex point in existing distributor simultaneously, and need elongated flexible pipe to be connected between distributor with hole pricking mechanism, energy loss is also comparatively large, the pressure that this pipe-line system needs when meeting fertilizing amount are larger, require comparatively strict to the sealing property of pipeline, energy consumption is also larger.Meanwhile, there is more leakage point in existing pipe-line system and distributor, not only cause liquid fertilizer loss and waste, and for precision agriculture, the precision of leakage to fertilising of fertilizer also there is considerable influence.In addition, existing hole pricking mechanism has two fertilizer spraying needles, and draw two flexible pipes respectively from two fertilizer spraying needle tail ends, in mechanism kinematic process, flexible pipe can be wound around.For solving the problem, the applicant have developed a kind of rotator type liquid fertilizer and to apply fertilizer fertile road converter, solves fertilizing pipeline and is wound around problem, greatly reduces liquid fertilizer and leaks and count, reduce the loss of liquid fertilizer, achieve carrying without flex point of on liquid fertilizer facility liquid fertilizer.But, also have that complex structure, manufacturing cost are higher, fault easily technical matters such as multiple, maintenance difficulty.
Summary of the invention
The object of the invention is exactly for above-mentioned prior art Problems existing, and design provides a kind of plunger roller type liquid fertilizer distributor of new construction, reaches the object simplifying structure, reduction manufacturing cost, the operation fault that reduces, convenient for maintaining maintenance.
The object of the invention is achieved in that equipped left shaft holder and the right bearing seat of the confronting coaxial heart on the left and right side of base plate, is fixedly mounted with the drum shell that links into an integrated entity and the rotating supporting of sprocket-type housing is arranged on left shaft holder and right bearing seat, rotating equipped driving shaft in described drum shell centre bore, the left and right end of driving shaft is fixedly mounted with sprocket wheel and turning rolls respectively, and roller is fitted on turning rolls, cover bucket is fixedly mounted with in described sprocket-type housing central bore, described cover bucket sidewall sets out fertile hole and fertilizer inlet, described go out fertile hole and fertilizer inlet respectively with the defeated fertile passage on sprocket-type housing with enter fertile channel connection, the inserting that distribution plunger can move axially is in cover bucket, central passage is offered in the centre distributing plunger right side, distribution plunger offers dispensing orifice in vertical direction with central passage, described dispensing orifice misplaces configure with the fertile hole that goes out on cover bucket in the axial direction, distribution plunger left part is fixedly mounted with plane cam successively, suit compression spring seat, the convex surface of described plane cam coordinates with roller contact, on the left of sprocket-type housing, madial wall installs guide post, described guide post can axial relative movement be inserted in compression spring bore, compression spring is sleeved on guide post, the two ends of described compression spring contact with interior sidewall surface on the left of compression spring seat and sprocket-type housing respectively and coordinate, so far plunger roller type liquid fertilizer distributor is formed.
The invention adopts the structure of single distribution plunger and plane cam coordinating operation, achieves the distribution of liquid fertilizer, have simple and compact for structure, cheap for manufacturing cost, operation operational failure is few, operation quality good, the feature of maintaining simple and convenient.
Accompanying drawing explanation
Fig. 1 is plunger roller type liquid fertilizer distributor general structure schematic diagram;
Fig. 2 is A-A profile of Fig. 1;
Fig. 3 is roller and plane cam assembly structure schematic three dimensional views.
In figure, piece number illustrates:
1, base plate, 2, left shaft holder, 3, sprocket wheel, 4, driving shaft, 5, drum shell, 6, turning rolls, 7, roller, 8, plane cam, 9, compression spring seat, 10, guide post, 11, compression spring, 12, sprocket-type housing, 13, go out fertile hole, 14, defeated fertile passage, 15, cover bucket, 16, fertilizer inlet, 17, central passage, 18, dispensing orifice, 19, right bearing seat, 20, distribute plunger, 21, enter fertile passage.
Embodiment
Below in conjunction with accompanying drawing, the invention embodiment is described in detail.A kind of plunger roller type liquid fertilizer distributor, the equipped left shaft holder 2 of the confronting coaxial heart and right bearing seat 19 on the left and right side of base plate 1, be fixedly mounted with the drum shell 5 that links into an integrated entity and the rotating supporting of sprocket-type housing 12 is arranged on left shaft holder 2 and right bearing seat 19, in described drum shell 5 centre bore, rotating equipped driving shaft 4, the left and right end of driving shaft 4 is fixedly mounted with sprocket wheel 3 and turning rolls 6 respectively, and roller 7 is fitted on turning rolls 6, cover bucket 15 is fixedly mounted with in described sprocket-type housing 12 centre bore, described cover bucket 15 sidewall sets out fertile hole 13 and fertilizer inlet 16, described go out fertile hole 13 and fertilizer inlet 16 respectively with the defeated fertile passage 14 on sprocket-type housing 12 with enter fertile passage 21 and be communicated with, the inserting that distribution plunger 20 can move axially is in cover bucket 15, central passage 17 is offered in the centre distributing plunger 20 right side, distribution plunger 20 offers dispensing orifice 18 in vertical direction with central passage 17, described dispensing orifice 18 misplaces configure with the fertile hole 13 that goes out on cover bucket 15 in the axial direction, distribution plunger 20 left part is fixedly mounted with plane cam 8 successively, suit compression spring seat 9, the convex surface of described plane cam 8 contacts with roller 7 and coordinates, on the left of sprocket-type housing 12, madial wall installs guide post 10, described guide post 10 can axial relative movement be inserted in compression spring seat 9 hole, compression spring 11 is sleeved on guide post 10, the two ends of described compression spring 11 contact with interior sidewall surface on the left of compression spring seat 9 and sprocket-type housing 12 respectively and coordinate.
When operation uses, cover bucket 15 rotates under sprocket-type housing 12 drives, sprocket wheel 3 is through driving shaft 4, turning rolls 6 drive roller 7 in the lump with cover bucket 15 equidirectional rotation, when cover bucket 15 on go out fertile hole 13 the position of circumferencial direction with distribution plunger 20 on dispensing orifice 18 consistent while, roller 7 promotes to distribute plunger 20 through plane cam 8 and moves axially in cover bucket 15, dispensing orifice 18 on distribution plunger 20 is overlapped with the fertilizer outlet 13 on cover bucket 15, by on sprocket-type housing 12 enter fertile passage 21 through cover bucket 15 on fertilizer inlet 16 be filled into distribute plunger 20 central passage 17 in liquid fertilizer from dispensing orifice 18, go out fertile hole 13, defeated fertile passage 14 is sent in liquid fertilizer fertilizer spraying needle, complete and once spray fertile operation, when dispensing orifice 18 circumferential locations with go out fertile hole 13 misplace time, the concave surface of plane cam 8 and roller contact, compression spring 11 drives through compression spring seat 9 that to distribute plunger 20 axially oppositely mobile, returns initial position, waits for operation next time.Circulate successively, realize working continuously.Distribute moving axially of plunger 20, can effectively ensure to be filled into the fat amount of liquid state in central passage 17 and pressure, improve the fertile operation quality of spray and effect.
Claims (1)
1. a plunger roller type liquid fertilizer distributor, it is characterized in that: the equipped left shaft holder (2) of the confronting coaxial heart and right bearing seat (19) on the left and right side of base plate (1), be fixedly mounted with the drum shell (5) that links into an integrated entity and sprocket-type housing (12) rotating supporting is arranged on left shaft holder (2) and right bearing seat (19), rotating equipped driving shaft (4) in described drum shell (5) centre bore, the left and right end of driving shaft (4) is fixedly mounted with sprocket wheel (3) and turning rolls (6) respectively, and roller (7) is fitted on turning rolls (6), cover bucket (15) is fixedly mounted with in described sprocket-type housing (12) centre bore, described cover bucket (15) sidewall sets out fertile hole (13) and fertilizer inlet (16), described go out fertile hole (13) and fertilizer inlet (16) respectively with the defeated fertile passage (14) on sprocket-type housing (12) with enter fertile passage (21) and be communicated with, the inserting that distribution plunger (20) can move axially is in cover bucket (15), central passage (17) is offered in the centre distributing plunger (20) right side, in distribution plunger (20), upper and central passage (17) offers dispensing orifice (18) in vertical direction, described dispensing orifice (18) misplaces configure with the fertile hole (13) that goes out on cover bucket (15) in the axial direction, distribution plunger (20) left part is fixedly mounted with plane cam (8) successively, suit compression spring seat (9), the convex surface of described plane cam (8) contacts with roller (7) and coordinates, sprocket-type housing (12) left side madial wall installs guide post (10), described guide post (10) can axial relative movement be inserted in compression spring seat (9) hole, compression spring (11) is sleeved on guide post (10), the two ends of described compression spring (11) contact with sprocket-type housing (12) left side interior sidewall surface with compression spring seat (9) respectively and coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022504.8A CN104521406B (en) | 2015-01-17 | 2015-01-17 | Plunger roller type liquid fertilizer distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022504.8A CN104521406B (en) | 2015-01-17 | 2015-01-17 | Plunger roller type liquid fertilizer distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104521406A true CN104521406A (en) | 2015-04-22 |
| CN104521406B CN104521406B (en) | 2016-03-09 |
Family
ID=52837190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510022504.8A Active CN104521406B (en) | 2015-01-17 | 2015-01-17 | Plunger roller type liquid fertilizer distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104521406B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067048A (en) * | 2022-06-29 | 2022-09-20 | 吉林省农业科学院 | Bacterial manure combined operation machine based on corn stalk is field still |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09140232A (en) * | 1995-11-24 | 1997-06-03 | Mitsubishi Agricult Mach Co Ltd | Riding type fertilizer-applying machine |
| CN1545832A (en) * | 2003-12-03 | 2004-11-17 | 中国水利水电科学研究院 | Liquamatic piston type fertilization pump |
| CN103210735A (en) * | 2013-05-16 | 2013-07-24 | 东北农业大学 | Rotor type liquid fertilizer applying channel shifting device |
| CN103210734A (en) * | 2013-05-16 | 2013-07-24 | 东北农业大学 | Sealing ring type liquid fertilizer applying channel shifting device |
| CN204408934U (en) * | 2015-01-17 | 2015-06-24 | 东北农业大学 | Plunger roller type liquid fertilizer distributor |
-
2015
- 2015-01-17 CN CN201510022504.8A patent/CN104521406B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09140232A (en) * | 1995-11-24 | 1997-06-03 | Mitsubishi Agricult Mach Co Ltd | Riding type fertilizer-applying machine |
| CN1545832A (en) * | 2003-12-03 | 2004-11-17 | 中国水利水电科学研究院 | Liquamatic piston type fertilization pump |
| CN103210735A (en) * | 2013-05-16 | 2013-07-24 | 东北农业大学 | Rotor type liquid fertilizer applying channel shifting device |
| CN103210734A (en) * | 2013-05-16 | 2013-07-24 | 东北农业大学 | Sealing ring type liquid fertilizer applying channel shifting device |
| CN204408934U (en) * | 2015-01-17 | 2015-06-24 | 东北农业大学 | Plunger roller type liquid fertilizer distributor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115067048A (en) * | 2022-06-29 | 2022-09-20 | 吉林省农业科学院 | Bacterial manure combined operation machine based on corn stalk is field still |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104521406B (en) | 2016-03-09 |
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