CN115088420B - Small-size orchard fruit tree root soil drilling fertilizer injection unit - Google Patents
Small-size orchard fruit tree root soil drilling fertilizer injection unit Download PDFInfo
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- CN115088420B CN115088420B CN202210914419.2A CN202210914419A CN115088420B CN 115088420 B CN115088420 B CN 115088420B CN 202210914419 A CN202210914419 A CN 202210914419A CN 115088420 B CN115088420 B CN 115088420B
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- 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
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- 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
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- 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
- A01C23/02—Special arrangements for delivering the liquid directly into the soil
- A01C23/023—Special arrangements for delivering the liquid directly into the soil for liquid or gas fertilisers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Fertilizing (AREA)
Abstract
The invention relates to a small orchard fruit tree root soil drilling and fertilizing device which comprises a base, wherein a translation plate is movably arranged on the base, the translation plate is connected with a discontinuous transverse moving mechanism arranged on the base, a telescopic plate is movably arranged on the translation plate, the telescopic plate is connected with an elastic mechanism arranged on the translation plate, a drilling part is arranged on the telescopic plate, the drilling part comprises a sleeve connected with a power mechanism arranged on the telescopic plate and a helical blade arranged on the periphery of the sleeve, the small orchard fruit tree root soil drilling and fertilizing device further comprises a cylinder fixed on the base, the cylinder is used for containing fertilizers, a mixing mechanism connected with the discontinuous transverse moving mechanism is arranged in the cylinder, and finally, the cylinder is also connected with a gun barrel through a liquid pumping mechanism, so that the fertilizing effect can be effectively improved, and the absorption comprehensiveness of fruit tree root systems to the fertilizers is ensured.
Description
Technical Field
The invention relates to the technical field related to agricultural machinery, in particular to a small orchard fruit tree root soil drilling and fertilizing device.
Background
Fruit trees are various in types, in an orchard, the fruit trees are generally arranged and distributed for convenient management, and in the planting of the fruit trees, the fruit trees are required to be fertilized and root irrigated besides repairing the leaves and branches so as to ensure the sufficient nutrients of the root systems of the fruit trees.
The existing fertilization mode is simpler, only the fertilizer is applied to the soil surface near the fruit tree, so that only a small part of the fertilizer is absorbed by plants, or a deep hole is formed in the soil around the fruit tree, and then the fertilizer is injected into the deep hole, so that the workload of operation is large, and the comprehensiveness of the root system of the fruit tree on nutrient absorption is difficult to ensure through one deep hole.
Disclosure of Invention
The invention aims to provide a small orchard fruit tree root soil drilling and fertilizing device, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the small orchard fruit tree root soil drilling and fertilizing device comprises a base, wherein a translation plate is movably arranged on the base, and the translation plate is connected with a discontinuous transverse movement mechanism arranged on the base;
the telescopic plate is movably arranged on the translation plate and connected with an elastic mechanism arranged on the translation plate, and a drilling piece is arranged on the telescopic plate;
the drilling piece comprises a sleeve connected with a power mechanism arranged on the expansion plate and a helical blade arranged on the periphery of the sleeve, and the power mechanism is used for driving the sleeve to rotate and move in the vertical direction so that the helical blade executes drilling action;
the small orchard fruit tree root soil drilling and fertilizing device further comprises a cylinder fixed on the base, the cylinder is used for containing fertilizer, a mixing mechanism connected with the intermittent transverse movement mechanism is mounted in the cylinder, and the cylinder is further connected with a gun barrel through a liquid pumping mechanism.
As a further scheme of the invention: the power mechanism comprises a screw rod rotatably mounted on the expansion plate, a threaded sleeve arranged on the screw rod and in threaded connection with the screw rod, and a rotating shaft rotatably mounted on the expansion plate, and a push-pull piece is connected between the threaded sleeve and the sleeve;
the rotary shaft is in sliding sleeve fit with the sleeve through a transmission structure, one end of the screw rod is connected with the rotary shaft through a bevel gear set, a servo motor is further installed on the expansion plate, and the output end of the servo motor is connected with the screw rod.
As still further aspects of the invention: the push-pull piece comprises a lantern ring rotatably arranged on the periphery of the sleeve and a push-pull rod connected with the lantern ring and the threaded sleeve, one end of the push-pull rod is hinged with the threaded sleeve, and the other end of the push-pull rod is hinged with the lantern ring.
As still further aspects of the invention: the translation plate is fixedly provided with a hollow plate, the expansion plate is in sliding sleeve joint with the hollow plate, and the elastic mechanism comprises a sliding block and a fixed rod which are respectively fixed on the expansion plate and the hollow plate;
the sliding block is in sliding connection with the fixed rod, a cylindrical spring is sleeved on the periphery of the fixed rod, one end of the cylindrical spring is connected with the sliding block, and the other end of the cylindrical spring is connected with one end, far away from the expansion plate, of the fixed rod;
the cylindrical spring stores elastic potential energy, and a limiting structure used for restraining the elastic potential energy of the cylindrical spring stores is arranged on the base.
As still further aspects of the invention: the limiting structure comprises a limiting part fixed on the base and a pulley rotatably mounted on the expansion plate, wherein the limiting part is arranged in an arc shape, and the pulley is in butt joint with the inner wall of the limiting part.
As still further aspects of the invention: the base is fixedly provided with two guide rods, the translation plate is arranged on the two guide rods in a sliding manner, and the intermittent transverse movement mechanism comprises two chain wheels rotatably arranged on the base and a chain for connecting the two chain wheels;
the chain is connected with the translation plate through a sliding fit structure, a stepping motor is further installed at the bottom of the base, and the output end of the stepping motor is connected with the rotating shaft of one of the chain wheels.
As still further aspects of the invention: the sliding fit structure comprises two limiting strips fixed at the bottom of the translation plate and a cylinder arranged on the chain, a gap is reserved between the two limiting strips, and the cylinder stretches into the gap and is in sliding connection with the two limiting strips.
As still further aspects of the invention: the mixing mechanism comprises two shaft parts rotatably arranged on the bottom wall of the cylinder and the assembly plate respectively, and two cylinders fixedly connected with the two shaft parts, wherein one shaft part is connected with a rotating shaft of the sprocket through a driving belt;
the two shaft parts are also provided with a sleeve part which is connected with the two columns in a sliding way, the periphery of the sleeve part is fixedly provided with a plurality of stirring blades, the assembly plate is also provided with an electric push rod, and the electric push rod is fixedly provided with a lifting plate which is rotationally connected with the sleeve part.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when in operation, the power mechanism works, the sleeve can be driven to lift and rotate simultaneously, the drilling function is realized through the helical blades on the periphery of the sleeve, after drilling of each hole site is finished, the intermittent transverse moving mechanism can drive the translation plate to move one end distance, the position of the sleeve is changed under the action of the elastic mechanism, the movement stroke of the intermittent transverse moving mechanism is a curve, and finally, a circle of hole sites are moved around the fruit tree, so that the fertilization effect can be effectively improved, the absorption comprehensiveness of the root system of the fruit tree to the fertilizer is ensured, the mixing mechanism is matched, the comprehensiveness of the root system of the fruit tree to the nutrition absorption is ensured finally, the drilling automaticity is high, and the functions of saving manpower and improving the working efficiency can be achieved.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a small orchard fruit tree root soil drilling and fertilizing apparatus.
Fig. 2 is a schematic structural view of a small orchard fruit tree root soil drilling and fertilizing apparatus at another angle.
Fig. 3 is a schematic structural view of a small orchard fruit tree root soil drilling and fertilizing apparatus according to another embodiment.
Fig. 4 is an enlarged view of the structure at a in fig. 3.
Fig. 5 is an exploded view of the structure of the elastic mechanism in one embodiment of the small orchard fruit tree root soil drilling and fertilizing apparatus.
Fig. 6 is a schematic structural view of a middle-section transverse movement mechanism of an embodiment of a small orchard fruit tree root soil drilling and fertilizing device.
Fig. 7 is a schematic structural view of a mixing mechanism in an embodiment of a small orchard fruit tree root soil drilling and fertilizing apparatus.
Fig. 8 is a schematic structural view of a drilling member in an embodiment of a small orchard fruit tree root soil drilling and fertilizing apparatus.
In the figure: 1. a base; 2. a cylinder; 3. a push rod; 4. a translation plate; 5. a telescoping plate; 6. a rotating shaft; 7. a sleeve; 8. a hollow plate; 9. a shaft sleeve; 10. a horizontal axis; 11. a fixed rod; 12. a slide block; 13. a cylindrical spring; 14. a pulley; 15. a limiting piece; 16. a screw rod; 17. a bevel gear set; 18. a threaded sleeve; 19. a walking wheel; 20. a collar; 21. a push-pull rod; 22. a servo motor; 23. a limit bar; 24. a sprocket; 25. a chain; 26. a cylinder; 27. a stepping motor; 28. a shaft member; 29. a column; 30. a kit; 31. a lifting plate; 32. an electric push rod; 33. a transmission belt; 34. a guide rod; 35. a water pump; 36. a barrel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1-8, in the embodiment of the invention, a small orchard fruit tree root soil drilling and fertilizing device comprises a base 1, wherein a plurality of travelling wheels 19 are further arranged at the bottom of the base 1, and a push rod 3 is further arranged at one end of the base 1, so that when fertilization work is performed, a worker can push the device to move in a field through the push rod 3, and the working position of the device is replaced.
The base 1 is movably provided with a translation plate 4, and the translation plate 4 is connected with a discontinuous transverse movement mechanism arranged on the base 1. The base 1 is fixedly provided with two guide rods 34, the translation plate 4 is arranged on the two guide rods 34 in a sliding manner, and the intermittent transverse moving mechanism comprises two chain wheels 24 rotatably arranged on the base 1 and a chain 25 connected with the two chain wheels 24;
the chain 25 is connected with the translation plate 4 through a sliding fit structure, a stepping motor 27 is further installed at the bottom of the base 1, and the output end of the stepping motor 27 is connected with the rotating shaft of one of the chain wheels 24.
The sliding fit structure comprises two limit strips 23 fixed at the bottom of the translation plate 4 and a cylinder 26 arranged on the chain 25, a gap is reserved between the two limit strips 23, and the cylinder 26 stretches into the gap and is in sliding connection with the two limit strips 23.
When the stepping motor 27 works, the driving chain wheel 24 is rotated, so that the chain 25 can drive the cylinder 26 to move, and the cylinder 26 drags the translation plate 4 to slide on the two guide rods 34 through the two limit strips 23, thereby realizing the change of the drilling position;
it should be noted that if the stepping motor 27 drives the sprocket 24 to rotate continuously, the movement track of the cylinder 26 is consistent with the chain 25, and the cylinder 26 slides in the two limit bars 23 when the cylinder 26 is at the movement end point thereof.
The movable expansion plate 5 is arranged on the translation plate 4, the expansion plate 5 is connected with an elastic mechanism arranged on the translation plate 4, and a drilling part is arranged on the expansion plate 5. The drilling member comprises a sleeve 7 connected with a power mechanism mounted on the expansion plate 5 and a helical blade arranged on the periphery of the sleeve 7, wherein the power mechanism is used for driving the sleeve 7 to rotate and move in the vertical direction so that the helical blade performs a drilling action.
Referring to fig. 4 and 5 again, the translation plate 4 is fixed with a hollow plate 8, the expansion plate 5 is slidably sleeved with the hollow plate 8, and the elastic mechanism includes a slider 12 and a fixing rod 11 respectively fixed on the expansion plate 5 and the hollow plate 8. The sliding block 12 is in sliding connection with the fixed rod 11, a cylindrical spring 13 is sleeved on the periphery of the fixed rod 11, one end of the cylindrical spring 13 is connected with the sliding block 12, and the other end of the cylindrical spring is connected with one end, far away from the expansion plate 5, of the fixed rod 11;
the cylindrical spring 13 stores elastic potential energy, and the base 1 is provided with a limiting structure for restraining the elastic potential energy stored by the cylindrical spring 13.
In order to improve the stability of the connection between the expansion plate 5 and the hollow plate 8, two groups of guiding structures are further connected between the expansion plate 5 and the hollow plate 8, each guiding structure comprises a transverse shaft 10 fixed on the side part of the expansion plate 5 and a shaft sleeve 9 fixed on the side part of the hollow plate 8, and the transverse shaft 10 penetrates through the shaft sleeve 9 and is in sliding connection with the shaft sleeve 9.
The limiting structure comprises a limiting piece 15 fixed on the base 1 and a pulley 14 rotatably installed on the expansion plate 5, wherein the limiting piece 15 is arranged in an arc shape, and the pulley 14 is abutted to the inner wall of the limiting piece 15.
When drilling of a hole site on the soil is completed, the intermittent transverse moving mechanism works, the translation plate 4 is driven to move one end distance along the length direction of the base 1, in the process, the pulley 14 rolls on the inner wall of the limiting piece 15, the cylindrical spring 13 gradually releases elastic potential energy to shrink, the sliding block 12 slides on the fixed rod 11 and drives the telescopic plate 5 to gradually slide towards the inside of the hollow plate 8, so that the movement track of the sleeve 7 is an arc line, the servo motor 22 works again after the translation plate 4 is moved for a certain distance each time, drilling is carried out, and finally, a plurality of hole sites distributed in a half circumference form on the soil around the fruit tree;
fruit trees in an orchard are generally arranged and distributed, so that after the fertilization of a row of fruit trees is finished, the device can be moved to the other side of the row of fruit trees to fertilize again, and therefore, soil around each fruit tree forms a circle of hole sites, the fertilization effect can be effectively improved, and the absorption uniformity of the root system of the fruit trees to fertilizers is ensured.
The small orchard fruit tree root soil drilling and fertilizing device further comprises a cylinder 2 fixed on the base 1, wherein the cylinder 2 is used for containing fertilizer, a mixing mechanism connected with the intermittent transverse movement mechanism is arranged in the cylinder 2, and the cylinder 2 is further connected with a gun barrel 36 through a liquid pumping mechanism.
In detail, the liquid pumping mechanism comprises a water pump 35 mounted on the base 1, the water pump 35 is provided with a motor, the water inlet of the water pump is communicated with the cylinder 2 through a conduit, and the water outlet of the water pump is connected with the barrel 36 through a telescopic hose. After drilling, the worker holds the gun tube 36 by hand, aligns it with the hole site on the soil, then starts the motor on the water pump 35, and injects fertilizer into the hole site to complete fertilization.
Referring to fig. 3 again, the power mechanism includes a screw rod 16 rotatably mounted on the expansion plate 5, a threaded sleeve 18 disposed on the screw rod 16 and in threaded connection with the screw rod 16, and a rotating shaft 6 rotatably mounted on the expansion plate 5, wherein a push-pull member is connected between the threaded sleeve 18 and the sleeve 7;
wherein the rotating shaft 6 is in sliding sleeve joint with the sleeve 7 through a transmission structure. The transmission structure (refer to fig. 8) includes two bar-shaped protrusions fixedly arranged on the periphery of the rotating shaft 6 and two bar-shaped grooves formed on the inner wall of the sleeve 7, the bar-shaped grooves are slidably matched with the bar-shaped protrusions, and the bar-shaped grooves are parallel to the central axes of the rotating shaft 6 and the sleeve 7.
One end of the screw rod 16 is connected with the rotating shaft 6 through a bevel gear set 17, a servo motor 22 is further installed on the expansion plate 5, and the output end of the servo motor 22 is connected with the screw rod 16.
The bevel gear set 17 comprises a first bevel gear fixedly installed at one end of the screw rod 16 far away from the servo motor 22 and a second bevel gear fixedly installed on the rotating shaft 6, and the second bevel gear is meshed with the first bevel gear.
The push-pull member comprises a lantern ring 20 rotatably arranged on the periphery of the sleeve 7 and a push-pull rod 21 connecting the lantern ring 20 and the threaded sleeve 18, one end of the push-pull rod 21 is hinged with the threaded sleeve 18, and the other end is hinged with the lantern ring 20.
During operation, the servo motor 22 works, the screw rod 16 is driven to rotate forward firstly, the screw rod 16 drives the rotating shaft 6 to rotate through the bevel gear group 17, the rotating shaft 6 drives the sleeve 7 to rotate through the strip-shaped protrusions on the outer wall of the screw rod and the strip-shaped grooves on the inner wall of the sleeve 7, meanwhile, the threaded sleeve 18 and the screw rod 16 are in threaded fit to move towards the bevel gear group 17, the sleeve 7 is pushed to slide downwards on the rotating shaft 6 gradually through the push-pull rod 21 and the sleeve ring 20, then the spiral blades on the periphery of the sleeve 7 gradually penetrate into soil nearby a fruit tree, the soil is conveyed upwards under the rotation of the spiral blades, then the servo motor 22 drives the screw rod 16 to rotate reversely, so that the threaded sleeve 18 moves to reset in a direction away from the bevel gear group 17 until the threaded sleeve 18 pulls the sleeve 7 to slide upwards on the rotating shaft 6 through the push-pull rod 21, the automatic drilling function of the device is achieved, a large amount of manpower is saved, and the working efficiency of workers is improved.
Referring to fig. 2 and 7 again, an assembling plate is fixed on the cylinder 2, the mixing mechanism includes two shaft members 28 rotatably mounted on the bottom wall of the cylinder 2 and the assembling plate, and two columns 29 fixedly connected to the two shaft members 28, wherein one shaft member 28 is connected to the rotation shaft of the sprocket 24 through a driving belt 33;
a sleeve 30 slidably connected with the two columns 29 is further disposed between the two shaft members 28, a plurality of stirring blades are fixed on the periphery of the sleeve 30, an electric push rod 32 is further mounted on the assembly plate, and a lifting plate 31 rotatably connected with the sleeve 30 is fixed on the electric push rod 32.
In the process of replacing the drilling position every time, the rotation shaft of the sprocket 24 drives the shaft member 28 to rotate through the transmission belt 33, so that the shaft member 28 drives the sleeve member 30 to rotate through the two cylinders 29, and then, the stirring blades on the periphery of the sleeve member 30 mix the fertilizer in the cylinder 2, so that the comprehensiveness of the root system of the final fruit tree on nutrition absorption is guaranteed.
In the mixing process of the fertilizer in the cylinder 2, the electric push rod 32 can drive the lifting plate 31 to lift, accordingly, the lifting plate 31 drives the sleeve member 30 to slide on the two cylinders 29, the change of the mixing position is realized, and the uniformity of the fertilizer mixing is improved.
The working principle of the invention is as follows: when the device is used, the device is pushed to a proper working position (even if the limiting piece 15 is positioned around the root of a fruit tree), the servo motor 22 works, the screw rod 16 is driven to rotate positively, the screw rod 16 drives the rotating shaft 6 to rotate through the bevel gear group 17, further, the rotating shaft 6 drives the sleeve 7 to rotate through the strip-shaped protrusions on the outer wall of the screw rod and the strip-shaped grooves on the inner wall of the sleeve 7, meanwhile, the threaded sleeve 18 is in threaded fit with the screw rod 16 to move towards the bevel gear group 17, the sleeve 7 is pushed to slide downwards on the rotating shaft 6 through the push-pull rod 21 and the lantern ring 20, then, the spiral blades on the periphery of the sleeve 7 gradually penetrate into soil nearby the fruit tree, the soil is conveyed upwards under the rotation of the spiral blades, then, the servo motor 22 drives the screw rod 16 to rotate reversely, and accordingly, the threaded sleeve 18 moves to reset in a direction away from the bevel gear group 17 until the threaded sleeve 18 slides upwards to reset on the rotating shaft 6 through the push-pull rod 21, the automatic drilling function of the device is realized, a great amount of manpower is not needed, and the working efficiency of workers is improved;
then, when the stepping motor 27 works, the driving sprocket 24 is rotated, so that the chain 25 can drive the cylinder 26 to move, and the cylinder 26 drags the translation plate 4 to slide on the two guide rods 34 through the two limit strips 23, so that the change of the drilling position is realized, in the process of changing the drilling position each time, the pulley 14 rolls on the inner wall of the limit piece 15, the cylindrical spring 13 gradually releases elastic potential energy to shrink, the sliding block 12 slides on the fixed rod 11 and drives the telescopic plate 5 to gradually slide towards the interior of the hollow plate 8, the movement track of the sleeve 7 is an arc, the servo motor 22 works again after the translation plate 4 stops moving for a certain distance each time, and finally, a plurality of holes distributed in a half circumference form in soil around fruit trees are formed;
the fruit trees in the orchard are generally arranged and distributed, so that after the fertilization of a row of fruit trees is finished, the device can be moved to the other side of the row of fruit trees to fertilize again, and therefore, a circle of hole sites are formed in the soil around each fruit tree, the fertilization effect can be effectively improved, and the uniformity of absorption of the root system of the fruit tree to the fertilizer is ensured;
in the process of replacing the drilling position every time, the rotation shaft of the sprocket 24 drives the shaft member 28 to rotate through the transmission belt 33, so that the shaft member 28 drives the sleeve member 30 to rotate through the two cylinders 29, and then, the stirring blades on the periphery of the sleeve member 30 mix the fertilizer in the cylinder 2, so that the comprehensiveness of the root system of the final fruit tree on nutrition absorption is guaranteed.
In the mixing process of the fertilizer in the cylinder 2, the electric push rod 32 can drive the lifting plate 31 to lift, accordingly, the lifting plate 31 drives the sleeve 30 to slide on the two cylinders 29, the change of the mixing position is realized, and the uniformity of the fertilizer mixing is improved;
after drilling, the worker holds the gun tube 36 by hand, aligns it with the hole site on the soil, then starts the motor on the water pump 35, and injects fertilizer into the hole site to complete fertilization.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The small orchard fruit tree root soil drilling and fertilizing device is characterized by comprising a base (1), wherein a translation plate (4) is movably arranged on the base (1), and the translation plate (4) is connected with a discontinuous transverse movement mechanism arranged on the base (1);
the telescopic plate (5) is movably arranged on the translation plate (4), the telescopic plate (5) is connected with an elastic mechanism arranged on the translation plate (4), and a drilling part is arranged on the telescopic plate (5);
the drilling part comprises a sleeve (7) connected with a power mechanism arranged on the expansion plate (5) and a helical blade arranged on the periphery of the sleeve (7), and the power mechanism is used for driving the sleeve (7) to rotate and move in the vertical direction so that the helical blade can execute drilling action;
the small orchard fruit tree root soil drilling and fertilizing device further comprises a cylinder (2) fixed on the base (1), wherein the cylinder (2) is used for containing fertilizer, a mixing mechanism connected with the intermittent transverse movement mechanism is arranged in the cylinder (2), and the cylinder (2) is further connected with a gun barrel (36) through a liquid pumping mechanism;
the power mechanism comprises a screw rod (16) rotatably mounted on the expansion plate (5), a threaded sleeve (18) arranged on the screw rod (16) and in threaded connection with the screw rod, and a rotating shaft (6) rotatably mounted on the expansion plate (5), wherein a push-pull piece is connected between the threaded sleeve (18) and the sleeve (7);
the rotating shaft (6) is in sliding sleeve connection with the sleeve (7) through a transmission structure, one end of the screw rod (16) is connected with the rotating shaft (6) through a bevel gear set (17), a servo motor (22) is further arranged on the expansion plate (5), and the output end of the servo motor (22) is connected with the screw rod (16);
the push-pull piece comprises a lantern ring (20) rotatably arranged on the periphery of the sleeve (7) and a push-pull rod (21) for connecting the lantern ring (20) with the threaded sleeve (18), one end of the push-pull rod (21) is hinged with the threaded sleeve (18), and the other end of the push-pull rod is hinged with the lantern ring (20);
the translation plate (4) is fixedly provided with a hollow plate (8), the expansion plate (5) is in sliding sleeve joint with the hollow plate (8), and the elastic mechanism comprises a sliding block (12) and a fixed rod (11) which are respectively fixed on the expansion plate (5) and the hollow plate (8);
the sliding block (12) is in sliding connection with the fixed rod (11), a cylindrical spring (13) is sleeved on the periphery of the fixed rod (11), one end of the cylindrical spring (13) is connected with the sliding block (12), and the other end of the cylindrical spring is connected with one end, far away from the expansion plate (5), of the fixed rod (11);
the cylindrical spring (13) stores elastic potential energy, and the base (1) is provided with a limiting structure for limiting the elastic potential energy stored by the cylindrical spring (13);
the limiting structure comprises a limiting piece (15) fixed on the base (1) and a pulley (14) rotatably installed on the expansion plate (5), the limiting piece (15) is arranged in an arc shape, and the pulley (14) is abutted with the inner wall of the limiting piece (15);
two guide rods (34) are fixed on the base (1), the translation plate (4) is arranged on the two guide rods (34) in a sliding mode, and the intermittent transverse moving mechanism comprises two chain wheels (24) rotatably arranged on the base (1) and a chain (25) connected with the two chain wheels (24);
the chain (25) is connected with the translation plate (4) through a sliding fit structure, a stepping motor (27) is further installed at the bottom of the base (1), and the output end of the stepping motor (27) is connected with the rotating shaft of one of the chain wheels (24).
2. The small orchard fruit tree root soil drilling and fertilizing device according to claim 1, wherein the sliding fit structure comprises two limiting strips (23) fixed at the bottom of the translation plate (4) and a cylinder (26) arranged on the chain (25), a gap is reserved between the two limiting strips (23), and the cylinder (26) stretches into the gap and is in sliding connection with the two limiting strips (23).
3. The small orchard fruit tree root soil drilling and fertilizing device according to claim 1, characterized in that an assembly plate is fixed on the cylinder (2), the mixing mechanism comprises two shaft members (28) rotatably installed on the bottom wall of the cylinder (2) and the assembly plate respectively, two columns (29) fixedly connected with the two shaft members (28), and one shaft member (28) is connected with the rotating shaft of the sprocket (24) through a transmission belt (33);
a sleeve (30) which is in sliding connection with the two columns (29) is further arranged between the two shaft pieces (28), a plurality of stirring blades are fixed on the periphery of the sleeve (30), an electric push rod (32) is further arranged on the assembly plate, and a lifting plate (31) which is in rotary connection with the sleeve (30) is fixed on the electric push rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210914419.2A CN115088420B (en) | 2022-07-29 | 2022-07-29 | Small-size orchard fruit tree root soil drilling fertilizer injection unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210914419.2A CN115088420B (en) | 2022-07-29 | 2022-07-29 | Small-size orchard fruit tree root soil drilling fertilizer injection unit |
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| Publication Number | Publication Date |
|---|---|
| CN115088420A CN115088420A (en) | 2022-09-23 |
| CN115088420B true CN115088420B (en) | 2023-07-28 |
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| CN202210914419.2A Active CN115088420B (en) | 2022-07-29 | 2022-07-29 | Small-size orchard fruit tree root soil drilling fertilizer injection unit |
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