CN109041670A - A kind of growth of watermelon fertilizer applicator of digging pit - Google Patents
A kind of growth of watermelon fertilizer applicator of digging pit Download PDFInfo
- Publication number
- CN109041670A CN109041670A CN201811063597.9A CN201811063597A CN109041670A CN 109041670 A CN109041670 A CN 109041670A CN 201811063597 A CN201811063597 A CN 201811063597A CN 109041670 A CN109041670 A CN 109041670A
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- China
- Prior art keywords
- rod
- enhancing tube
- pedestal
- growth
- drilling rod
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/047—Spraying of liquid fertilisers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Fertilizing (AREA)
Abstract
The invention discloses a kind of growth of watermelon fertilizer applicators of digging pit, including pedestal, pedestal lower end two sides are symmetrically arranged with supporting block, supporting block is equipped with the idler wheel for facilitating device to carry, pedestal upper end two sides are symmetrically arranged with support plate, enhancing tube is equipped between support plate, pedestal below enhancing tube is equipped with port, enhancing tube both ends are symmetrically arranged with locating rod, guiding mechanism is equipped between locating rod outer end and support plate, elevating mechanism is equipped between locating rod and pedestal, enhancing tube upper end middle position is equipped with driving motor, the output end of driving motor is equipped with drilling rod, drilling rod lower end is equipped with drill bit, the configuration of the present invention is simple, rationally, it is easy to carry, also facilitate while realization is digged pit and handled and applies fertilizer in cavity, to realize fertilizing integratedization design of digging pit, greatly improve working efficiency, it is also able to achieve to bore position Fine tuning, it is practical.
Description
Technical field
The present invention relates to agricultural planting machinery equipment technical field, specifically a kind of growth of watermelon fertilizer applicator of digging pit.
Background technique
China is watermelon big producer, and watermelon either area or yield in China's is at the forefront in the world；But growth of watermelon,
Administrative skill falls behind.Fertilising is as vital cargo handling operation in watermelon management process, to watermelon quality, yield and watermelon
Growth play a crucial role.The Watermelon Fertilization Mechanization Level in China is low, is in just getting started, some places
Watermelon Fertilization also uses artificial ditching broadcast application mode, and work heavy, low efficiency, and the corrosivity of chemical fertilizer generates very big wound to human body
Evil, wastes a large amount of man power and material.Fertilizer machinery used at present can be only done machine drilling and human assistance fertilising, machine
Tool degree is low.Therefore, it is very urgent with fertilizer applicator of digging pit to develop a growth of watermelon.
Summary of the invention
The purpose of the present invention is to provide a kind of growth of watermelon fertilizer applicators of digging pit, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of growth of watermelon fertilizer applicator of digging pit, including pedestal, pedestal lower end two sides are symmetrically arranged with supporting block, support
Block is equipped with the idler wheel for facilitating device to carry, and pedestal upper end two sides are symmetrically arranged with support plate, are equipped with and are promoted between support plate
Tin, the pedestal below enhancing tube is equipped with port, and enhancing tube both ends are symmetrically arranged with locating rod, between locating rod outer end and support plate
Equipped with guiding mechanism, elevating mechanism is equipped between locating rod and pedestal, enhancing tube upper end middle position is equipped with driving motor,
The output end of driving motor is equipped with drilling rod, and drilling rod lower end is equipped with drill bit, is equipped on the outside of drilling rod and promotes blade, the enhancing tube upper left
Side is equipped with discharge gate, and at work, elevating mechanism adjusts crown height and is adjusted, and in drilling, driving motor drives drilling rod
Drilling can be generated soil block when rotation to be lifted up along enhancing tube, be then discharged from discharge gate.
As a further solution of the present invention: the drill bit stretches out the lower port of enhancing tube.
As a further solution of the present invention: the elevating mechanism includes the lifting swivel nut connecting with locating rod, goes up and down spiral shell
It covers cooperation in the screw hole of lower end and is equipped with lifting screw, the output end connection of lower end of the lifting screw and lifting motor passes through lifting electricity
Machine drives lifting screw and lifting swivel nut to relatively rotate, and the adjusting of enhancing tube height is realized under the action of screw thread.
As a further solution of the present invention: the guiding mechanism includes the blade fin positioned at locating rod outer end, guiding
Two sides are symmetrically arranged with pulley to slide plate up and down, and the support plate upper end is equipped with the sliding slot matched with pulley.
As a further solution of the present invention: the locating rod outer end is additionally provided with guide rod, and guide rod lower end is slidably matched
There is guide sleeve, guide sleeve lower end is connected and fixed with pedestal, and preloading spring is equipped in guide sleeve, and preloading spring is by guide sleeve and guiding
Bar is connected and fixed.
As a further solution of the present invention: material guide channel, the promotion where drilling rod upper end are additionally provided with inside the drilling rod
Cylinder inner wall is equipped with cache box, and the drilling rod surface inside cache box is equipped with feed inlet, and the enhancing tube upper right side is fixed with liquid reserve tank,
Bottom is fixed with solution feed pump in liquid reserve tank, and the output end of solution feed pump passes through the feed end of catheter Connection Cache case, the drilling rod
Lower end outside is additionally provided with fertilising material spray mechanism, and fertilising material spray mechanism includes the drainage conduit being arranged on drilling rod, and drainage conduit is equipped with
Solenoid valve need to only open solenoid valve when needing material spray, and then fertilizer is sent into material guide channel by solution feed pump, then matches
Centrifugation is closed, fertilizer can be thrown out of, so as to complete fertilising.
As a further solution of the present invention: the disintegrating mechanism crushed to soil block is additionally provided with inside the enhancing tube,
Disintegrating mechanism include positioned at enhancing tube inner wall No. two crushing knifes and the No.1 crushing knife on the outside of drilling rod, No.1 crushing knife and
It being distributed between No. two crushing knifes using transpostion interval, when soil block is transported up, soil block can be crushed mechanism crushing, thus
Avoid the blocking inside enhancing tube.
As a further solution of the present invention: the enhancing tube is equipped with the movable sleeving being slidably matched with locating rod, mobile
Set upper side is fixed with driver plate, and positioning boom end is fixed with driving cylinder, and the output end of driving cylinder is equipped with drive rod, drive rod and biography
Movable plate is connected and fixed, and drives movable sleeving to slide on the securing lever by driving cylinder and drive rod, to drive the tune of bit location
Section, can thus be finely adjusted bore position.
Compared with prior art, the beneficial effects of the present invention are: the configuration of the present invention is simple, rationally, it is easy to carry, realizing
It digs pit also to facilitate while processing and applies fertilizer in cavity, to realize fertilizing integratedization design of digging pit, greatly improve
Working efficiency, moreover it is possible to realize the fine tuning to bore position, it is practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram of A in the present invention.
Fig. 3 is the structural schematic diagram of B in the present invention.
Fig. 4 is the structural schematic diagram of embodiment 2 in the present invention.
Wherein: pedestal 1, supporting block 2, idler wheel 3, port 4, drill bit 5, preloading spring 6, guide sleeve 7, guide rod 8, support plate
9, blade fin 10, pulley 11, lifting swivel nut 12, lifting screw 13, lifting motor 14, drilling rod 15, promotion blade 16, locating rod
17, material guide channel 18, solution feed pump 19, liquid reserve tank 20, passage 21, feed inlet 22, driving motor 23, enhancing tube 24, cache box
25, discharge gate 26, disintegrating mechanism 27, movable sleeving 28, driver plate 29, drive rod 30, driving cylinder 31, No.1 crushing knife 32, two
Crushing knife 33, solenoid valve 34, drainage conduit 35.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of growth of watermelon fertilizer applicator of digging pit, including pedestal 1, the bottom
1 lower end two sides of seat are symmetrically arranged with supporting block 2, and supporting block 2 is equipped with the idler wheel for facilitating device to carry, the 1 upper end two sides of pedestal
It is symmetrically arranged with support plate 9, enhancing tube 24 is equipped between support plate 9, the pedestal 1 of 24 lower section of enhancing tube is equipped with port 4, enhancing tube
24 both ends are symmetrically arranged with locating rod 17, and guiding mechanism, locating rod 17 and pedestal 1 are equipped between 17 outer end of locating rod and support plate 9
Between be equipped with elevating mechanism, the 24 upper end middle position of enhancing tube is equipped with driving motor 23, and the output end of driving motor 23 sets
There is drilling rod 15,25 lower end of drilling rod is equipped with drill bit 5, is equipped on the outside of drilling rod 25 and promotes blade 16,24 upper left side of enhancing tube is equipped with
Discharge gate 26, at work, elevating mechanism adjust 5 height of drill bit and are adjusted, and in drilling, driving motor 23 drives drilling rod 15
Drilling can be generated soil block when rotation to be lifted up along enhancing tube 24, be then discharged from discharge gate 26.
The drill bit 5 stretches out the lower port of enhancing tube 24.
The elevating mechanism includes the lifting swivel nut 12 connecting with locating rod 17, goes up and down in the screw hole of 12 lower end of swivel nut and cooperates
Equipped with lifting screw 13,13 lower end of lifting screw is connect with the output end of lifting motor 14, is driven and is gone up and down by lifting motor 14
Screw rod 13 and lifting swivel nut 12 relatively rotate, and the adjusting of 24 height of enhancing tube is realized under the action of screw thread.
The guiding mechanism includes the blade fin 10 positioned at 17 outer end of locating rod, and about 10 two sides of blade fin are symmetrically set
There is pulley 11,9 upper end of support plate is equipped with the sliding slot matched with pulley 11.
17 outer end of locating rod is additionally provided with guide rod 8, and 8 lower end of guide rod is sliding combined with guide sleeve 7, under guide sleeve 7
End is connected and fixed with pedestal 1, and preloading spring 6 is equipped in guide sleeve 7, and guide sleeve 7 and guide rod 8 are connected and fixed by preloading spring 6.
Material guide channel 18 is additionally provided with inside the drilling rod 15,24 inner wall of enhancing tube where 15 upper end of drilling rod is equipped with cache box
25,15 surface of drilling rod inside cache box 25 is equipped with feed inlet 22, and 24 upper right side of enhancing tube is fixed with liquid reserve tank 20, liquid storage
Bottom is fixed with solution feed pump 19 in case 20, and the output end of solution feed pump 19 passes through the feed end of 21 Connection Cache case 25 of catheter, institute
It stating 15 lower end outside of drilling rod and is additionally provided with fertilising material spray mechanism, fertilising material spray mechanism includes the drainage conduit 35 being arranged on drilling rod 15,
Drainage conduit 35 is equipped with solenoid valve 34, when needing material spray, need to only open solenoid valve 34, then passes through solution feed pump 19 for fertilizer
It is sent into material guide channel 18, then cooperates centrifugation, fertilizer can be thrown out of, so as to complete fertilising.
The disintegrating mechanism 27 crushed to soil block is additionally provided with inside the enhancing tube 24, disintegrating mechanism 27 includes being located to mention
Rise No. two crushing knifes 33 of 24 inner wall of cylinder and the No.1 crushing knife 32 positioned at 15 outside of drilling rod, No.1 crushing knife 32 and No. two crushing
It is distributed between knife 33 using transpostion interval, when soil block is transported up, soil block can be crushed the crushing of mechanism 27, to avoid
Blocking inside enhancing tube 24.
Embodiment 2
Referring to Fig. 4, distinguishing with embodiment 1: the enhancing tube 24 is equipped with and is slidably matched with locating rod 17
Movable sleeving 28,28 upper end of movable sleeving are fixed with driver plate 29, and 17 end of locating rod is fixed with driving cylinder 31, the output of driving cylinder 31
End is equipped with drive rod 30, and drive rod 30 is connected and fixed with driver plate 29, drives movable sleeving 28 by driving cylinder 31 and drive rod 30
It slides in locating rod 17, to drive the adjusting of 5 position of drill bit, bore position can be thus finely adjusted.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of growth of watermelon fertilizer applicator of digging pit, including pedestal (1), which is characterized in that pedestal (1) the lower end two sides are symmetrical
Equipped with supporting block (2), supporting block (2) is equipped with the idler wheel for facilitating device to carry, and pedestal (1) the upper end two sides are symmetrically arranged with branch
Fagging (9) is equipped with enhancing tube (24) between support plate (9), and the pedestal (1) below enhancing tube (24) is equipped with port (4), is promoted
Cylinder (24) both ends are symmetrically arranged with locating rod (17), and guiding mechanism, locating rod are equipped between locating rod (17) outer end and support plate (9)
(17) elevating mechanism is equipped between pedestal (1), enhancing tube (24) the upper end middle position is equipped with driving motor (23), driving
The output end of motor (23) is equipped with drilling rod (15), and drilling rod (25) lower end is equipped with drill bit (5), is equipped on the outside of drilling rod (25) and promotes blade
(16), enhancing tube (24) upper left side is equipped with discharge gate (26).
2. growth of watermelon fertilizer applicator of digging pit according to claim 1, which is characterized in that the drill bit (5), which is stretched out, to be promoted
The lower port of cylinder (24).
3. growth of watermelon fertilizer applicator of digging pit according to claim 1, which is characterized in that the elevating mechanism includes and determines
The lifting swivel nut (12) that position bar (17) connects goes up and down cooperation in the screw hole of swivel nut (12) lower end and is equipped with lifting screw (13), lifting
Screw rod (13) lower end is connect with the output end of lifting motor (14).
4. growth of watermelon fertilizer applicator of digging pit according to claim 1, which is characterized in that the guiding mechanism includes being located at
The blade fin (10) of locating rod (17) outer end, two sides are symmetrically arranged with pulley (11), the support plate to blade fin (10) up and down
(9) upper end is equipped with the sliding slot matched with pulley (11).
5. growth of watermelon fertilizer applicator of digging pit according to claim 1, which is characterized in that locating rod (17) outer end is also
Equipped with guide rod (8), guide rod (8) lower end is sliding combined with guide sleeve (7), and guide sleeve (7) lower end connect solid with pedestal (1)
It is fixed, preloading spring (6) are equipped in guide sleeve (7), guide sleeve (7) and guide rod (8) are connected and fixed by preloading spring (6).
6. growth of watermelon fertilizer applicator of digging pit according to claim 1, which is characterized in that also set inside the drilling rod (15)
Have material guide channel (18), enhancing tube (24) inner wall where drilling rod (15) upper end is equipped with cache box (25), and cache box (25) is internal
Drilling rod (15) surface be equipped with feed inlet (22), enhancing tube (24) upper right side is fixed with liquid reserve tank (20), liquid reserve tank (20)
Interior bottom is fixed with solution feed pump (19), and the output end of solution feed pump (19) passes through the charging of catheter (21) Connection Cache case (25)
End, drilling rod (15) lower end outside are additionally provided with fertilising material spray mechanism, and fertilising material spray mechanism includes being arranged on drilling rod (15)
Drainage conduit (35), drainage conduit (35) are equipped with solenoid valve (34).
7. growth of watermelon fertilizer applicator of digging pit according to claim 1, which is characterized in that inside the enhancing tube (24) also
Equipped with the disintegrating mechanism (27) crushed to soil block, disintegrating mechanism (27) includes No. two crushing positioned at enhancing tube (24) inner wall
Knife (33) and the No.1 crushing knife (32) being located on the outside of drilling rod (15), are adopted between No.1 crushing knife (32) and No. two crushing knifes (33)
It is distributed with transpostion interval.
8. -7 any growth of watermelon fertilizer applicator of digging pit according to claim 1, which is characterized in that the enhancing tube (24)
It is equipped with the movable sleeving (28) being slidably matched with locating rod (17), movable sleeving (28) upper end is fixed with driver plate (29), locating rod
(17) end is fixed with driving cylinder (31), and the output end of driving cylinder (31) is equipped with drive rod (30), drive rod (30) and driver plate
(29) it is connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063597.9A CN109041670A (en) | 2018-09-12 | 2018-09-12 | A kind of growth of watermelon fertilizer applicator of digging pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063597.9A CN109041670A (en) | 2018-09-12 | 2018-09-12 | A kind of growth of watermelon fertilizer applicator of digging pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109041670A true CN109041670A (en) | 2018-12-21 |
Family
ID=64761481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811063597.9A Pending CN109041670A (en) | 2018-09-12 | 2018-09-12 | A kind of growth of watermelon fertilizer applicator of digging pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109041670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577879A (en) * | 2019-01-16 | 2019-04-05 | 张家俊 | A kind of exploration engineering drilling machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997016954A1 (en) * | 1995-11-03 | 1997-05-15 | Denis James Danaher | Agricultural implement for no-till seeding |
| CN205510758U (en) * | 2016-01-14 | 2016-08-31 | 安徽省楚风园林景观建设有限公司 | Seedling planting digging device |
| CN206452717U (en) * | 2017-02-21 | 2017-09-01 | 杨国 | A kind of Novel fruit-tree plants fertilizer applicator of digging pit |
| CN107333493A (en) * | 2017-09-12 | 2017-11-10 | 盐城市隆祥机械制造厂 | A kind of agriculture sapling pit-picker with fixing device |
| CN206948878U (en) * | 2017-07-05 | 2018-02-02 | 湖北坤元第五季现代农业开发有限公司 | A kind of separate type crop planting machine |
| CN207252179U (en) * | 2017-08-24 | 2018-04-20 | 四川中蓝农业科技发展有限公司 | A kind of blueberry plantation punch device of digging pit |
| CN108040842A (en) * | 2017-12-30 | 2018-05-18 | 郑州天舜电子技术有限公司 | A kind of soapberry irrigation rig based on profound irrigation technique |
| CN108040544A (en) * | 2017-12-28 | 2018-05-18 | 郑州格瑞塔电子信息技术有限公司 | A kind of agricultural planting digging apparatus for reducing difficulty |
| CN207427762U (en) * | 2017-10-30 | 2018-06-01 | 黄建强 | A kind of forestry plantation equipment of digging pit with casting |
| CN108307729A (en) * | 2018-04-27 | 2018-07-24 | 唐封民 | A kind of tobacco planting digging cave device |
-
2018
- 2018-09-12 CN CN201811063597.9A patent/CN109041670A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997016954A1 (en) * | 1995-11-03 | 1997-05-15 | Denis James Danaher | Agricultural implement for no-till seeding |
| CN205510758U (en) * | 2016-01-14 | 2016-08-31 | 安徽省楚风园林景观建设有限公司 | Seedling planting digging device |
| CN206452717U (en) * | 2017-02-21 | 2017-09-01 | 杨国 | A kind of Novel fruit-tree plants fertilizer applicator of digging pit |
| CN206948878U (en) * | 2017-07-05 | 2018-02-02 | 湖北坤元第五季现代农业开发有限公司 | A kind of separate type crop planting machine |
| CN207252179U (en) * | 2017-08-24 | 2018-04-20 | 四川中蓝农业科技发展有限公司 | A kind of blueberry plantation punch device of digging pit |
| CN107333493A (en) * | 2017-09-12 | 2017-11-10 | 盐城市隆祥机械制造厂 | A kind of agriculture sapling pit-picker with fixing device |
| CN207427762U (en) * | 2017-10-30 | 2018-06-01 | 黄建强 | A kind of forestry plantation equipment of digging pit with casting |
| CN108040544A (en) * | 2017-12-28 | 2018-05-18 | 郑州格瑞塔电子信息技术有限公司 | A kind of agricultural planting digging apparatus for reducing difficulty |
| CN108040842A (en) * | 2017-12-30 | 2018-05-18 | 郑州天舜电子技术有限公司 | A kind of soapberry irrigation rig based on profound irrigation technique |
| CN108307729A (en) * | 2018-04-27 | 2018-07-24 | 唐封民 | A kind of tobacco planting digging cave device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577879A (en) * | 2019-01-16 | 2019-04-05 | 张家俊 | A kind of exploration engineering drilling machine |
| CN109577879B (en) * | 2019-01-16 | 2020-10-23 | 枣庄度秘信息科技有限公司 | Drilling machine for exploration engineering |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |
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| RJ01 | Rejection of invention patent application after publication |