CN111771463A - Fruit tree cultivation fertilizer injection unit - Google Patents

Abstract

The invention discloses a fruit tree cultivation fertilizing device which comprises a box body, a plurality of feeding holes, universal wheels and a handle, wherein the feeding holes, the universal wheels and the handle are formed in the box body, a guide assembly is arranged on the side of the box body, a fixing plate is arranged in the box body, a falling groove is formed in the fixing plate, a through groove is formed in the lower end of the box body, a plurality of slotting knives are arranged in the through groove, a control assembly enabling the slotting knives to rotate is arranged in the box body, a guide cylinder communicated with the falling groove and the through groove is arranged in the box body, an anti-blocking assembly preventing fertilizer falling into the guide. The motor drives the connecting shaft to drive the first driving bevel gear, the first driven bevel gear and other components, so that the slotting cutter on the lower side of the box body rotates to perform slotting treatment on the ground, and the slotting cutter performs guiding work around a fruit tree through a guiding assembly on the side end of the box body; and in the grooving process, the automatic fertilizer application of the fertilizer in the grooving process is realized through the connecting assembly and the anti-blocking assembly.

Description

Fruit tree cultivation fertilizer injection unit

Technical Field

The invention relates to a fruit tree fertilizing device, in particular to a fruit tree cultivation fertilizing device.

Background

The fruit tree is a tree with edible fruits, can provide perennial plants of edible fruits and seeds and stock thereof, has the nutrition and health care functions of fruits, contains rich nutrient substances, contains various vitamins and inorganic salts, also contains sugar, starch, protein, fat, organic acid, aromatic substances and the like, is a substance necessary for the growth and development of human bodies and nutrition, is an important component of agriculture, and can be released along with the adjustment of rural industrial structure and the release of agricultural product market, particularly, in hills, mountains, sandy wastelands and the like, fruit tree production is developed according to local conditions, considerable benefits can be brought to farmers, China has rich fruit tree resources, the fruit tree production has strong competitiveness in the international market and is an important source for earning foreign exchange of export of agricultural products, and during the growth process of fruit trees, the fruit trees in the cultivation period need fertilizers of various nutrient elements to promote growth and prevent germs. Traditional fruit tree fertilization adopts artifical the packing of digging earth to fertilize work, wastes time and energy.

Disclosure of Invention

The invention aims to provide a fruit tree cultivation fertilizing device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a fruit tree cultivation fertilizer injection unit, includes the box and sets up in a plurality of feed inlets of box upper end, the box lower extreme is equipped with a plurality of universal wheels, the box side is equipped with the handle, the box side is equipped with and is used for removing the direction subassembly that leads, fixedly connected with fixed plate in the box, be equipped with the catching groove on the fixed plate, the box lower extreme is equipped with logical groove, it is equipped with a plurality of slotting tools to lead to the inslot, be equipped with in the box and make slotting tool pivoted control assembly, be equipped with the guide cylinder with catching groove and logical groove intercommunication in the box, be equipped with in the guide cylinder and prevent that it carries out the stifled subassembly that stirs to falling into its inside fertilizer.

As a further scheme of the invention: the guide assembly comprises a rotating block, a rotating drum, a connecting rod, a rotating wheel, scales, a connecting block, clamping blocks and connecting bolts, one end of the rotating block is fixedly connected with the box body, the other end of the rotating block is rotatably connected with the rotating drum, the rotating drum is fixedly connected with the rotating wheel, the connecting rod is in threaded connection with the inner side of the rotating drum, the scales are arranged on the connecting rod, the connecting rod extends to the top end of the rotating drum and is rotatably connected with the connecting block, the connecting block is rotatably connected with the two clamping blocks, and the clamping blocks are connected with each other through the connecting.

As a further scheme of the invention: a plurality of balls are uniformly arranged on the upper inner wall of each clamping block in an annular mode, the balls are uniformly connected with the clamping blocks in a rolling mode, and hemispherical grooves for the balls to roll are formed in the clamping blocks.

As a further scheme of the invention: the control assembly comprises a motor, a connecting shaft, a driving bevel gear, a driven bevel gear, a rotating shaft, a first gear, a second gear, a long shaft and a cavity, the motor is fixedly connected with the fixing plate, the output end of the motor is fixedly connected with the connecting shaft, the connecting shaft is fixedly connected with the driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, the driven bevel gear is fixedly connected with the rotating shaft, the first gear is meshed with the second gear, the second gear is fixedly connected with the long shaft, the long shaft penetrates through the box body and is rotatably connected with the box body, a plurality of slotting tools are arranged on one end, extending to the through groove, of the long shaft, the second gear and the first gear, and the cavity for accommodating the long shaft, the.

As a further scheme of the invention: and a control button for controlling the motor to be switched on and off is arranged at the upper end of the box body.

As a further scheme of the invention: prevent stifled subassembly includes spliced pole, bull stick, spiral leaf, third gear, through-hole and fourth gear, be equipped with the spliced pole in the guide cylinder, rotate on the spliced pole and connect the bull stick, be equipped with the spiral leaf on the bull stick, the bull stick extends the one end and the third gear fixed connection of spliced pole downside, all be equipped with the through-hole on spliced pole and the third gear, the third gear runs through the guide cylinder and rotates with it and be connected, the third gear is connected with fourth gear engagement, fourth gear and connecting axle fixed connection.

As a further scheme of the invention: the closed component comprises a first magnet, an electricity generating loop, a trigger switch, a first electric wire, a second electric wire, a sealing plate, a second magnet, a sliding cavity, a spring and an electrified magnet, the two first magnets are respectively arranged in the upper end of the rotating rod, an electricity generating loop is arranged in the fixed plate at the position flush with the first magnet and is electrically connected with the trigger switch, the two sealing plates are in sliding connection with the sliding cavity on the fixed plate, the sealing plates are provided with second magnets, the bottoms of the two sliding cavities are provided with electrified magnets, the two sealing plates are respectively connected with the electrified magnets through springs, the electrified magnet is electrically connected with a second wire of an external power supply, the second wire and the electrified magnet form a closed loop, the trigger switch is electrically connected with the second electric wire through the first electric wire, and the trigger switch controls the closed loop formed by the second electric wire and the electrified magnet to be closed and opened.

As a further scheme of the invention: and one end of each of the two sealing plates, which is close to each other, is provided with a bevel edge.

As a further scheme of the invention: an inclined plane is arranged on the upper side of the falling groove.

Compared with the prior art, the invention has the beneficial effects that:

the motor drives the connecting shaft to drive a first driving bevel gear, a first driven bevel gear and other components, so that the slotting tool on the lower side of the box body rotates to perform slotting on the ground, and the guiding assembly on the side end of the box body performs guiding work, so that the slotting tool performs slotting work around a fruit tree;

in the grooving process, a rotating rod provided with a spiral blade in a guide cylinder rotates through transmission of components such as a third gear and a fourth gear, the rotating rod rotates to enable a first magnet of the rotating rod to rotate, so that a power generation loop in a fixed plate generates current, a trigger switch works, the current is conducted by a power-on magnet to generate magnetism, two sealing plates slide in a sliding cavity, a falling groove is opened to enable waste materials on the upper side of the fixed plate to enter the guide cylinder through the falling groove, the rotating spiral blade can pre-mix fertilizer entering the guide cylinder and prevent blocking, the fertilizer in the guide cylinder falls onto a grooving cutter through a connecting column and through holes in the third gear, the fertilizer falls into a groove opened by the grooving cutter through a through groove, automatic fertilization is carried out in the grooving process of the grooving cutter, and manual control is not needed;

the runner rotates to make the rotary drum rotate, and then make the connecting rod with rotary drum threaded connection rotate left and right displacement in the rotary drum, under the joint action of commentaries on classics piece and connecting block, realize the position control between box and the fruit tree, and the scale on the connecting rod can show the distance, set up a plurality of balls on the grip block and can make the gliding more comfortable of relative slip of fruit tree and grip block, and the ball that rubber made can protect the fruit tree surface, prevent that the fruit tree surface from taking place the damage.

Drawings

Fig. 1 is a schematic structural diagram of a fruit tree cultivation fertilizer injection unit.

Fig. 2 is a schematic structural diagram of a guide assembly of the fruit tree cultivation fertilizing device.

Fig. 3 is a partial structure schematic diagram of a fruit tree cultivation fertilizer injection unit.

Fig. 4 is a partially enlarged schematic view of a part a in fig. 3 of a fruit tree cultivation fertilizer applying device.

Fig. 5 is a partially enlarged schematic view of a part B in fig. 3 of the fruit tree cultivation fertilizer applying device.

Fig. 6 is a schematic structural diagram of a part of fig. 3 of a fruit tree cultivation fertilizing device.

Fig. 7 is a three-dimensional schematic view of a guide assembly of a fruit tree cultivation fertilizing device.

In the figure: 1-box body, 2-feed inlet, 3-handle, 4-universal wheel, 5-rotating block, 6-rotating cylinder, 7-connecting rod, 8-rotating wheel, 9-scale, 10-connecting block, 11-clamping block, 12-connecting bolt, 13-ball, 14-hemispherical groove, 15-fixing plate, 16-guide cylinder, 17-slotting cutter, 18-motor, 19-connecting shaft, 20-driving bevel gear, 21-driven bevel gear, 22-rotating shaft, 23-first gear, 24-second gear, 25-long shaft, 26-cavity, 27-connecting column, 28-rotating rod, 29-helical blade, 30-third gear, 31-through hole, 32-fourth gear, 33-first magnet, 34-an electricity generating circuit, 35-a trigger switch, 36-a first electric wire, 37-a second electric wire, 38-a sealing plate, 39-a second magnet, 40-a sliding cavity, 41-a spring, 42-an electrifying magnet, 43-a falling groove, 44-a control button and 45-a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

Example 1

Please refer to fig. 1-7, a fruit tree cultivation fertilizer apparatus, comprising a box 1 and two feed inlets 2 disposed at the upper end of the box 1 for feeding fertilizer into the box 1, wherein four universal wheels 4 convenient for the box 1 to move are disposed at the lower end of the box 1, a handle 3 is disposed at the side end of the box 1, a guide assembly for guiding the box 1 to move is disposed at the side of the box 1, a fixing plate 15 is fixedly connected in the box 1, a dropping groove 43 is disposed on the fixing plate 15, a through groove 45 is disposed at the lower end of the box 1, a plurality of slotting tools 17 are disposed in the through groove 45, a control assembly for rotating the slotting tools 17 is disposed in the box 1, a guide cylinder 16 communicated with the dropping groove 43 and the through groove 45 is disposed in the box 1, an anti-blocking assembly for preventing fertilizer dropping into the box from being stirred is disposed in.

The guide component comprises a rotating block 5, a rotating drum 6, a connecting rod 7, a rotating wheel 8, scales 9, a connecting block 10, clamping blocks 11 and connecting bolts 12, one end of the rotating block 5 is fixedly connected with the box body 1, the other end of the rotating block 5 is rotatably connected with the rotating drum 6, the rotating wheel 8 is fixedly connected with the outer side of the rotating drum 6, the connecting rod 7 is in threaded connection with the inner side of the rotating drum 6, the scales 9 are arranged on the connecting rod 7, the connecting rod 7 is rotatably connected with the connecting block 10 at the top end extending out of the rotating drum 6, the two clamping blocks 11 are rotatably connected on the connecting block 10, the two clamping blocks, the rotary drum 6 is rotated, so that the connecting rod 7 which is in threaded connection with the rotary drum 6 is rotated and displaced left and right in the rotary drum 6, under the connecting action of the rotating block 5 and the connecting block 10, the position between the box body 1 and the fruit tree is adjusted, and the scale on the connecting rod 7 can display the distance;

furthermore, a plurality of balls 13 are uniformly arranged on the upper inner walls of the two clamping blocks 11 in an annular shape, the plurality of balls 13 are respectively in rolling connection with the clamping blocks 11, the balls 13 are made of rubber, and the clamping blocks 11 are provided with hemispherical grooves 14 for the balls 13 to roll, so that the fruit tree and the clamping blocks 11 can slide relatively smoothly, and the balls 13 made of rubber can protect the surface of the fruit tree and prevent the surface of the fruit tree from being damaged;

the control component comprises a motor 18, a connecting shaft 19, a driving bevel gear 20, a driven bevel gear 21, a rotating shaft 22, a first gear 23, a second gear 24, a long shaft 25 and a cavity 26, the motor 18 is fixedly connected with a fixing plate 15, the output end of the motor 18 is fixedly connected with the connecting shaft 19, the connecting shaft 19 is fixedly connected with the driving bevel gear 20, the driving bevel gear 20 is meshed with the driven bevel gear 21, the driven bevel gear 21 is fixedly connected with the rotating shaft 22, the rotating shaft 22 is fixedly connected with the first gear 23, the first gear 23 is meshed with the second gear 24, the second gear 24 is fixedly connected with the long shaft 25, the long shaft 25 penetrates through the box body 1 and is rotatably connected with the box body, one end of the long shaft 25 extending to the through groove 45 is provided with a plurality of slotting tools 17, the lower side of the box body 1 is provided with the cavity 26 for accommodating the long shaft 25, the second gear, the connecting shaft 19 rotates to enable the driving bevel gear 20 to rotate, the driving bevel gear 20 rotates to drive the driven bevel gear 21 to rotate, the driven bevel gear 21 rotates to drive the rotating shaft 22 to rotate, the rotating shaft 22 rotates to drive the first gear 23 to rotate, the first gear 23 rotates to drive the fourth gear 24 meshed with the first gear to rotate, the fourth gear 24 rotates to enable the long shaft 25 to rotate, and the long shaft 25 rotates to drive the slotting cutter 17 to perform slotting treatment on the ground;

further, the upper end of the box body 1 is provided with a control button 44 for controlling the motor 18 to be turned on or off;

the anti-blocking component comprises a connecting column 27, a rotating rod 28, a spiral blade 29, a third gear 30, a through hole 31 and a fourth gear 32, the connecting column 27 is arranged in the guide cylinder 16, the connecting column 27 is rotatably connected with the rotating rod 28, the rotating rod 28 is provided with the spiral blade 29, one end of the rotating rod 28, which extends to the lower side of the connecting column 27, is fixedly connected with the third gear 30, the connecting column 27 and the third gear 30 are both provided with the through hole 31, the third gear 30 penetrates through the guide cylinder 16 and is rotatably connected with the guide cylinder, the third gear 30 is meshed with the fourth gear 32, the fourth gear 32 is fixedly connected with the connecting shaft 19, the connecting shaft 19 in the box body 1 rotates to enable the fourth gear 32 to rotate, the fourth gear 32 rotates to drive the third gear 30 which is meshed with the fourth gear to rotate, the third gear 30 rotates to enable the rotating rod, thereby leading the spiral blade 29 on the rotating rod 28 to rotate in the guide cylinder 16, premixing the fertilizer entering the guide cylinder 16 and preventing blockage;

the closed assembly comprises a first magnet 33, an electricity generating circuit 34, a trigger switch 35, a first electric wire 36, a second electric wire 37, a sealing plate 38, a second magnet 39, a sliding cavity 40, a spring 41 and an electrified magnet 42, wherein the two first magnets 33 are respectively arranged in the upper end of the rotating rod 28, the electricity generating circuit 34 is arranged in the position flush with the first magnets 33 in the fixed plate 15, the electricity generating circuit 34 is electrically connected with the trigger switch 35, the two sealing plates 38 are in sliding connection with the sliding cavity 40 on the fixed plate 15, the second magnets 39 are respectively arranged on the sealing plates 38, the electrified magnets 42 are respectively arranged at the bottoms of the two sliding cavities 40, the two sealing plates 38 are respectively connected with the electrified magnets 42 through the spring 41, the electrified magnets 42 are electrically connected with the second electric wire 37 of the external power supply, the second electric wire 37 and the electrified magnets 42 form a closed circuit, the trigger switch 35 is electrically connected with the second electric wire 37 through the first electric wire 36, the trigger switch 35 controls the closed circuit formed by the second electric wire 37, the rotating rod 28 rotates to enable the two first magnets 33 to rotate, so that current is generated in the power generation circuit 34, the trigger switch 35 works to enable a closed circuit formed by the electrified magnet 42 and the second wire 37 to be powered off through the first wire 36, the electrified magnet 42 generates magnetism to attract the second magnet 39, the two sealing plates 38 are driven to slide into the two sliding cavities 40, and the falling groove 43 is opened;

further, the two sealing plates 38 are provided with a bevel at the end adjacent to each other to seal the falling groove 43.

The working principle of the embodiment 1 of the invention is as follows:

fertilizer is transported into the box body through two feed inlets 2 at the upper end of the box body 1, a user holds the handle 3 to move the box body 1 to the side of a fruit tree, the connecting bolt 12 is rotated to open the two clamping blocks 11, then the two clamping blocks 11 are rotated to move the trunk of the fruit tree to the middle of the two clamping blocks 11, the connecting bolt 12 is rotated to connect the two clamping blocks 11 together, at the moment, the rotating wheel 8 is rotated to rotate the rotating drum 6, so that the connecting rod 7 in threaded connection with the rotating drum 6 is rotated left and right in the rotating drum 6 to move, under the connecting action of the rotating block 5 and the connecting block 10, the position adjustment between the box body 1 and the fruit tree is realized, and the scales on the connecting rod 7 can;

pressing the button 44 starts the motor 18 in the box body 1, the output end of the motor 18 rotates to drive the connecting shaft 19 to rotate, the connecting shaft 19 rotates to drive the driving bevel gear 20 to rotate, the driving bevel gear 20 rotates to drive the driven bevel gear 21 to rotate, the driven bevel gear 21 rotates to drive the rotating shaft 22 to rotate, the rotating shaft 22 rotates to drive the first gear 23 to rotate, the first gear 23 rotates to drive the fourth gear 24 engaged with the first gear to rotate, the fourth gear 24 rotates to drive the long shaft 25 to rotate, the long shaft 25 rotates to drive the slotting cutter 17 to slot the ground, in the process of slotting, as the work of the guide assembly and the slotting cutter 17 enables the box body 1 to rotate around the fruit tree along with the two clamping blocks 11, the balls 13 arranged on the clamping blocks 11 roll in the hemispherical grooves 14, the rotation of the clamping blocks 11 is smoother, and the balls 13 made of rubber can protect the surface of the fruit, the damage of the surface of the fruit tree is prevented;

the connecting shaft 19 in the box body 1 rotates to enable the fourth gear 32 to rotate, the fourth gear 32 rotates to drive the third gear 30 meshed with the fourth gear to rotate, the third gear 30 rotates to enable the rotating rod 28 fixedly connected with the third gear to rotate, and therefore the spiral blade 29 on the rotating rod 28 rotates in the guide cylinder 16;

the rotating rod 28 rotates to enable the two first magnets 33 to rotate, so that current is generated in the power generation circuit 34, the trigger switch 35 works to enable a closed circuit formed by the electrified magnet 42 and the second wire 37 to be powered off through the first wire 36, the electrified magnet 42 generates magnetism to attract the second magnet 39, the two sealing plates 38 are driven to slide into the two sliding cavities 40, and the falling groove 43 is opened;

the falling groove 43 is opened to enable the fertilizer on the upper side of the fixing plate 15 to fall into the guide cylinder 16, the rotating spiral blades can pre-mix the fertilizer entering the guide cylinder 16 and prevent blockage, the fertilizer in the guide cylinder 16 falls onto the slotting cutter 17 through the connecting column 27 and the through holes 31 on the third gear 30, the fertilizer falls into the groove opened by the slotting cutter 17 through the through groove 45, and automatic fertilization is carried out in the process of slotting by the slotting cutter 17 without manual control;

when the motor 18 stops working, the rotating rod 28 stops rotating, the electricity generating circuit in the fixed plate 15 does not generate current, the energized magnet 42 does not have current to pass through and does not generate magnetism, and the two sealing plates 38 are far away from the sliding cavity 40 under the action of the elastic force of the spring 41 to seal the falling groove 43.

Example 2

Further improvement is made on the basis of the embodiment 1, and the improvement points are as follows: an inclined plane is arranged on the upper side of the falling groove 43, so that fertilizer at the upper end in the box body 1 can conveniently enter the guide cylinder 16 through the falling groove 43.

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 attributes 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. The utility model provides a fruit tree cultivation fertilizer injection unit, includes box (1) and sets up in a plurality of feed inlets (2) of box (1) upper end, box (1) lower extreme is equipped with a plurality of universal wheels (4), box (1) side is equipped with handle (3), its characterized in that, box (1) side is equipped with the direction subassembly that is used for leading to box (1) removal, fixedly connected with fixed plate (15) in box (1), be equipped with on fixed plate (15) and fall groove (43), box (1) lower extreme is equipped with logical groove (45), be equipped with a plurality of slotting tools (17) in leading to groove (45), be equipped with in box (1) and make slotting tool (17) pivoted control assembly, be equipped with in box (1) and fall groove (43) and lead to guide cylinder (16) that groove (45) communicate, be equipped with in guide cylinder (16) and prevent to carry out the subassembly that stirs to the fertilizer that falls into its inside, and a sealing component for controlling the opening and closing of the falling groove (43) is arranged in the box body (1).

2. The fruit tree cultivation fertilizing device as claimed in claim 1, characterized in that the guiding component comprises a rotating block (5), a rotating drum (6), a connecting rod (7), a rotating wheel (8), a scale (9), a connecting block (10), a clamping block (11) and a connecting bolt (12), one end of the rotating block (5) is fixedly connected with the box body (1), the other end of the rotating block (5) is rotatably connected with the rotating drum (6), a rotating wheel (8) is fixedly connected with the outer side of the rotating drum (6), a connecting rod (7) is connected with the inner side of the rotating drum (6) in a threaded manner, scales (9) are arranged on the connecting rod (7), the top end of the connecting rod (7) extending out of the rotary drum (6) is rotatably connected with a connecting block (10), the connecting block (10) is rotatably connected with two clamping blocks (11), and the two clamping blocks (11) are connected with each other through connecting bolts (12).

3. The fruit tree cultivation fertilizer applying device according to claim 2, wherein a plurality of balls (13) are uniformly arranged on the inner wall of the two clamping blocks (11) in a ring shape, the plurality of balls (13) are respectively connected with the clamping blocks (11) in a rolling manner, and hemispherical grooves (14) for the balls (13) to roll are formed in the clamping blocks (11).

4. The fruit tree cultivation fertilizing device as claimed in claim 1, wherein the control assembly comprises a motor (18), a connecting shaft (19), a driving bevel gear (20), a driven bevel gear (21), a rotating shaft (22), a first gear (23), a second gear (24), a long shaft (25) and a cavity (26), the motor (18) is fixedly connected with a fixing plate (15), the output end of the motor (18) is fixedly connected with the connecting shaft (19), the connecting shaft (19) is fixedly connected with the driving bevel gear (20), the driving bevel gear (20) is in meshing connection with the driven bevel gear (21), the driven bevel gear (21) is fixedly connected with the rotating shaft (22), the rotating shaft (22) is fixedly connected with the first gear (23), the first gear (23) is in meshing connection with the second gear (24), and the second gear (24) is fixedly connected with the long shaft (25), the long shaft (25) penetrates through the box body (1) and is connected with the box body in a rotating mode, a plurality of slotting tools (17) are arranged at one end, extending to the through groove (45), of the long shaft (25), and a cavity (26) for accommodating the long shaft (25), the second gear (24) and the first gear (23) to penetrate through is formed in the lower side of the box body (1).

5. The fruit tree cultivation fertilizing device as claimed in claim 1, characterized in that the upper end of the box body (1) is provided with a control button (44) for controlling the motor (18) to close or open.

6. The fruit tree cultivation fertilizing device as claimed in claim 1, wherein the anti-blocking component comprises a connecting column (27), a rotating rod (28), a spiral blade (29), a third gear (30), a through hole (31) and a fourth gear (32), a connecting column (27) is arranged in the guide cylinder (16), a rotating rod (28) is rotatably connected on the connecting column (27), a spiral blade (29) is arranged on the rotating rod (28), one end of the rotating rod (28) extending to the lower side of the connecting column (27) is fixedly connected with a third gear (30), the connecting column (27) and the third gear (30) are both provided with through holes (31), the third gear (30) penetrates through the guide cylinder (16) and is connected with the guide cylinder in a rotating way, the third gear (30) is meshed with a fourth gear (32), and the fourth gear (32) is fixedly connected with the connecting shaft (19).

7. The fruit tree cultivation fertilizing device as claimed in claim 1, wherein the sealing assembly comprises a first magnet (33), an electricity generating circuit (34), a trigger switch (35), a first electric wire (36), a second electric wire (37), a sealing plate (38), a second magnet (39), a sliding cavity (40), a spring (41) and an energizing magnet (42), the two first magnets (33) are respectively arranged in the upper end of the rotating rod (28), the electricity generating circuit (34) is arranged in the fixing plate (15) at the position flush with the first magnet (33), the electricity generating circuit (34) is electrically connected with the trigger switch (35), the two sealing plates (38) are slidably connected with the sliding cavity (40) on the fixing plate (15), the second magnet (39) is arranged on each sealing plate (38), and the energizing magnet (42) is arranged at the bottom of each sliding cavity (40), the two sealing plates (38) are respectively connected with an electrifying magnet (42) through springs (41), the electrifying magnet (42) is electrically connected with a second electric wire (37) of an external power supply, the second electric wire (37) and the electrifying magnet (42) form a closed loop, the trigger switch (35) is electrically connected with the second electric wire (37) through a first electric wire (36), and the trigger switch (35) controls the closed loop formed by the second electric wire (37) and the electrifying magnet (42) to be closed and opened.

8. The device for fruit tree cultivation and fertilizer application as claimed in claim 7, wherein the ends of the two sealing plates (38) adjacent to each other are beveled.

9. The fruit tree cultivation fertilizer applicator as claimed in any one of claims 1 to 8, wherein the upper side of the drop groove (43) is provided with an inclined surface.

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