CN204408934U - Plunger roller type liquid fertilizer distributor - Google Patents
Plunger roller type liquid fertilizer distributor Download PDFInfo
- Publication number
- CN204408934U CN204408934U CN201520030774.9U CN201520030774U CN204408934U CN 204408934 U CN204408934 U CN 204408934U CN 201520030774 U CN201520030774 U CN 201520030774U CN 204408934 U CN204408934 U CN 204408934U
- Authority
- CN
- China
- Prior art keywords
- sprocket
- plunger
- compression spring
- roller
- fixedly mounted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Abstract
Plunger roller type liquid fertilizer distributor belongs to agricultural machinery, equipped left on base plate, right bearing seat, be fixedly mounted with all-in-one-piece drum shell and sprocket-type housing is arranged on a left side, on right bearing seat, the driving shaft being fixedly mounted with sprocket wheel and turning rolls is fitted in drum shell, roller is arranged on turning rolls, be packed in sprocket-type housing with the cover bucket going out fertile hole and fertilizer inlet, go out, defeated respectively with on sprocket wheel housing of fertilizer inlet, enter fertile channel connection, with the distribution plunger inserting of central passage and dispensing orifice in cover bucket, mounting plane cam and compression spring on the end distributing plunger, plane cam and roller contact, guide post installed by sprocket-type case inside wall, guide post is inserted in compression spring bore, compression spring is sleeved on guide post, this device adopts single distribution plunger and plane cam structure, achieve liquid fertilizer distribute, simple and compact for structure, low cost of manufacture, operation quality is good, and fault is few, maintaining simple and convenient.
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 |
|---|---|---|---|
| CN201520030774.9U CN204408934U (en) | 2015-01-17 | 2015-01-17 | Plunger roller type liquid fertilizer distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030774.9U CN204408934U (en) | 2015-01-17 | 2015-01-17 | Plunger roller type liquid fertilizer distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204408934U true CN204408934U (en) | 2015-06-24 |
Family
ID=53459370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520030774.9U Withdrawn - After Issue CN204408934U (en) | 2015-01-17 | 2015-01-17 | Plunger roller type liquid fertilizer distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204408934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521406A (en) * | 2015-01-17 | 2015-04-22 | 东北农业大学 | Plunger roller type liquid fertilizer distributor |
-
2015
- 2015-01-17 CN CN201520030774.9U patent/CN204408934U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521406A (en) * | 2015-01-17 | 2015-04-22 | 东北农业大学 | Plunger roller type liquid fertilizer distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150624 Effective date of abandoning: 20160309 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |