CN219679238U

CN219679238U - Fertilizer distributor suitable for fruit tree planting

Info

Publication number: CN219679238U
Application number: CN202322091191.4U
Authority: CN
Inventors: 汶学斌; 杨小伟; 张斌; 路林豹; 张洋洋
Original assignee: Chongxin Forest Fruit Industry Development Co ltd
Current assignee: Chongxin Forest Fruit Industry Development Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2023-09-15
Anticipated expiration: 2033-08-04

Abstract

The utility model discloses a fertilizer applicator suitable for fruit tree planting, which relates to the technical field of fertilizer guns and comprises a fertilizer gun main body, wherein the fertilizer gun main body comprises a gun rod, a piston cylinder and a piston rod, the outer wall of the piston cylinder is provided with a handle assembly for driving the piston rod to move upwards, and the piston rod can drive a piston in the piston cylinder to move upwards through the upward movement of the piston rod so that the piston cylinder is in a conducting state; an annular pedal is fixed on the outer wall of the gun rod at a position close to the bottom end, a transmission assembly is arranged on the outer side of the gun rod, and the transmission assembly is used for automatically pushing the piston rod to move upwards in the process of inserting the gun rod into soil; the transmission assembly comprises a transmission rod, a push block, a compression ring and a compression spring. The advantages are that: the utility model realizes automatic liquid injection of fertilizer solution, and saves time and labor.

Description

Fertilizer distributor suitable for fruit tree planting

Technical Field

The utility model relates to the technical field of fertilizer guns, in particular to a fertilizer applicator suitable for fruit tree planting.

Background

The utility model provides a need regularly carry out fertilization operation when fruit trees such as apple are planted, traditional fertilization step generally digs a fertilization hole in suitable position earlier, later pours fertilizer into the hole in, finally covers soil again, its manual operation inefficiency, therefore appear one kind can fertilizer delivery, ditching, cover integrated fertilizer distributor in the market, its convenient operation, but many in the mountain area hilly areas in apple planting district, automated machinery is not suitable for, then in some places that are inconvenient for carry out fertilization operation through the fertilizer distributor, the accessible fertilization rifle carries out the fertilization.

The fertilizer gun is a fertilizer device capable of directly applying fertilizer to soil below the root of crops, the fertilizer application depth and the fertilizer application amount are adjustable, more than one time of fertilizer can be saved compared with the conventional fertilizer application method, the fertilizer application gun is reasonably used, the fertilizer application speed can be improved by about 3-4 times, the fertilizer can be directly injected to the periphery of a tree without bending over or digging the soil, the volatilization of the fertilizer and the loss along with water are reduced, the damage to capillary roots is effectively avoided, and the normal growth of crops is not influenced by fertilizer application.

When the fertilizing gun is used, the gun head part of the fertilizing gun is inserted into soil, and then the valve is opened by pinching, so that an external water pump can inject a fertilizer solution into the soil through an internal channel of the common fertilizing gun and a liquid outlet hole of the gun head part, in the process, the valve needs to be kept open for 10-15 seconds, and when the fertilizing gun is used for fertilizing in a large quantity, the hand can be tired by pinching and opening the valve, so that the tired of the fertilizing gun is further reduced during fertilization.

Disclosure of Invention

The utility model aims to provide a fertilizer applicator suitable for fruit tree planting, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fertilizer distributor suitable for fruit tree planting, includes the fertilization rifle main part, the fertilization rifle main part includes barral of a gun, piston cylinder and piston rod, the piston cylinder is fixed in barral of a gun top, the piston rod runs through from piston cylinder top to the piston cylinder inside and piston cylinder inside piston connection, the outer wall of piston cylinder is provided with the handle subassembly that is used for driving the piston rod and reciprocates, drives piston cylinder inside piston through the upward movement of piston rod and reciprocates and make the piston cylinder be the conducting state; one end of the outer wall of the piston cylinder is fixedly connected with a fixed pipe, the fixed pipe is connected with an external liquid medicine box through a hose and a water pump, a through hole communicated with the fixed pipe is formed in the piston cylinder, and the through hole is blocked by a piston block in the piston cylinder in an initial state;

the handle component comprises a fixed seat, a rotating shaft, a C-shaped handle, a hinge block and an n-shaped piece;

the fixed seat is fixed on the outer wall of the piston cylinder, the rotating shaft is in relative rotation connection with the fixed seat, two ends of the rotating shaft are fixedly connected with C-shaped handles, the C-shaped handles encircle the piston cylinder, and the C-shaped handles are in rotation connection with the fixed seat through the rotating shaft;

the n-type sheet is fixed at the top of the piston rod and extends to the outer side of the C-type handle, the hinge block is connected between the n-type sheet and the C-type handle in a sliding mode, a first vertical groove is formed in the position, penetrating through the n-type sheet and the hinge block, of the C-type handle, a rail groove for enabling the hinge block to move is formed in the position, penetrating through the C-type handle and the hinge block, of the C-type handle, and the n-type sheet is pushed to move upwards synchronously through the hinge block when the C-type handle rotates upwards;

an annular pedal is fixed at the position, close to the bottom end, of the outer wall of the gun rod, and a transmission assembly is arranged on the outer side of the gun rod and used for automatically pushing a piston rod to move upwards in the process of inserting the gun rod into soil;

the transmission assembly comprises a transmission rod, a push block, a compression ring and a compression spring;

the transmission rod penetrates through the upper end and the lower end of the annular pedal, the top of the transmission rod penetrates through the interval between the C-shaped handle and the piston cylinder, the top of the transmission rod is connected with the push block, the push block penetrates through the n-type sheet and is provided with a second vertical groove at the penetrating position, the push block is in sliding connection with the n-type sheet in the second vertical groove, and the n-type sheet is synchronously pushed to move upwards by the push block when the transmission rod moves upwards;

the bottom end of the transmission rod is fixedly connected with a compression ring, the compression ring is sleeved on the periphery of the gun rod, and thrust is provided for upward movement of the transmission rod when the compression ring is extruded with the ground;

the compression spring is located between the compression ring and the annular pedal and sleeved on the gun rod, and the contracted compression spring provides thrust for downward movement of the compression ring.

The further scheme is as follows: the top fixedly connected with protection casing of annular footboard, the transfer line is located the protection casing inboard, the protection casing is used for avoiding the user to bump with the transfer line when stepping on annular footboard.

The further scheme is as follows: the inside of rifle pole is cavity structure, and the rifle pole bottom is the toper structure, and the outside of toper structure is provided with a plurality of annular distribution's notes liquid hole.

The initial position of the hinge block is positioned at the top of the inner wall of the first vertical groove, and the initial position of the pushing block is positioned at the top of the inner wall of the second vertical groove.

Still further aspects are as follows: the hinge block is located the outside both sides of the rail groove of C handle and is provided with spacing circle piece, and the diameter of spacing circle piece is greater than the inner wall width of rail groove.

Still further aspects are as follows: and a reset spring for providing reset power for the piston block after the piston block is moved upwards is arranged in the piston cylinder.

Compared with the prior art, the utility model has the beneficial effects that: through setting up drive assembly, when the rifle pole inserts soil inside, the clamping ring receives ground extrusion, realizes opening of piston cylinder inner channel through the cooperation of transfer line, ejector pad, n type piece and piston rod, so realizes the automatic notes liquid of fertilizer solution. The device is light and easy to use, is suitable for applying liquid fertilizer in areas where the mechanical operation of hills and mountains is inconvenient, saves labor force compared with digging and fertilizing, and improves efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the handle assembly of the present utility model;

FIG. 3 is a schematic illustration of the connection of a portion of the transmission assembly components of the present utility model to a handle assembly;

FIG. 4 is a cross-sectional view of the interior of the piston cartridge of the present utility model;

fig. 5 is an enlarged view at a of fig. 2.

In the figure: 1. a fertilizing gun body; 101. a gun rod; 102. a piston cylinder; 103. a fixed tube; 104. a piston rod; 105. an annular pedal; 106. a protective cover; 2. a handle assembly; 201. a fixing seat; 202. a rotating shaft; 203. a C-shaped handle; 204. a hinge block; 205. an n-type sheet; 206. a first vertical groove; 207. a second vertical groove; 208. a rail groove 3 and a transmission assembly; 301. a transmission rod; 302. a pushing block; 303. a compression ring; 304. compressing the spring.

Detailed Description

The utility model provides a fertilizer distributor suitable for fruit tree planting, includes fertilization rifle main part 1, and fertilization rifle main part 1 includes barral 101, piston cylinder 102 and piston rod 104, and piston cylinder 102 is fixed in barral 101 top, and piston rod 104 runs through from piston cylinder 102 top to piston cylinder 102 inside and piston cylinder 102 inside piston connection, and piston cylinder 102's outer wall is provided with and is used for driving piston rod 104 upward movement's handle assembly 2, drives piston cylinder 102 inside piston upward movement through piston rod 104 and makes piston cylinder 102 be the conducting state.

The handle assembly 2 comprises a fixed seat 201, a rotating shaft 202, a hinge block 204 and an n-type piece 205; the fixing seat 201 is fixed on the outer wall of the piston cylinder 102, the rotating shaft 202 is rotatably connected to an inner hole of the fixing seat 201, the C-shaped handle 203 is sleeved on the outer side of the piston cylinder 102 and fixedly connected with two ends of the rotating shaft 202, and the C-shaped handle 203 is rotatably connected with the fixing seat 201 through the rotating shaft 202.

The n-type piece 205 is fixed on the top of the piston rod 104 and extends to the outer side of the C-type handle 203, the hinge block 204 is connected between the n-type piece 205 and the C-type handle 203 in a sliding mode, a first vertical groove 206 is formed in the position, penetrating through the hinge block 204, of the n-type piece 205, a rail groove 208 for enabling the hinge block 204 to move is formed in the position, penetrating through the hinge block 204, of the C-type handle 203, and the n-type piece 205 is pushed to move upwards synchronously through the hinge block 204 when the C-type handle 203 rotates upwards.

An annular pedal 105 is fixed on the outer wall of the gun rod 101 near the bottom end, a transmission assembly 3 is arranged on the outer side of the gun rod 101, and the transmission assembly 3 is used for automatically pushing the piston rod 104 to move upwards in the process of inserting the gun rod 101 into soil. The transmission assembly 3 comprises a transmission rod 301, a push block 302, a compression ring 303 and a compression spring 304. The transmission rod 301 penetrates through the upper end and the lower end of the annular pedal 105, the top of the transmission rod 301 penetrates through the interval between the C-shaped handle 203 and the piston cylinder 102, the top of the transmission rod 301 is connected with the push block 302, the push block 302 penetrates through the n-shaped sheet 205 and is provided with a second vertical groove 207 at the penetrating position, the push block 302 and the n-shaped sheet 205 form sliding connection in the second vertical groove 207, and the push block 302 synchronously pushes the n-shaped sheet 205 to move upwards when the transmission rod 301 moves upwards. The bottom end of the transmission rod 301 is fixedly connected with a compression ring 303, the compression ring 303 is sleeved on the periphery of the gun rod 101, and thrust is provided for upward movement of the transmission rod 301 when the compression ring 303 is extruded with the ground. The compression spring 304 is located between the compression ring 303 and the annular pedal 105 and is sleeved on the outer side of the gun rod 101, and the contracted compression spring 304 provides thrust for downward movement of the compression ring 303.

The second vertical groove 207 arranged on the n-type sheet 205 is spaced from the first vertical groove 206, and the first vertical groove 206 and the second vertical groove 207 enable the C-shaped handle 203 to drive the piston rod 104 to move upwards and the mode that the transmission rod 301 drives the piston rod 104 to move upwards not to interfere with each other.

One end of the outer wall of the piston cylinder 102 is fixedly connected with a fixed pipe 103, the fixed pipe 103 is connected with an external liquid medicine box through a hose and a water pump, a through hole communicated with the fixed pipe 103 is formed in the piston cylinder 102, and the through hole is blocked by a piston block in the piston cylinder 102 in an initial state. The inside of the gun rod 101 is of a cavity structure, the bottom of the gun rod 101 is of a conical structure, and a plurality of liquid injection holes distributed in a ring shape are formed in the outer side of the conical structure. The initial position of the hinge block 204 is located at the top of the inner wall of the first vertical groove 206, and the initial position of the push block 302 is located at the top of the inner wall of the second vertical groove 207.

According to the application method of the device, when the apple tree is required to be fertilized, the device is transferred through the handheld fixing tube 103, then the conical head of the gun rod 101 is inserted into soil of a fertilization zone, the pressing ring 303 of the gun rod 101 contacts the ground and receives an upward thrust along with the continuous extension of the gun rod 101 into the soil, at the moment, the pressing ring 303 moves upwards relative to the gun rod 101, the pressing ring 303 presses the compression spring 304 to shrink and pushes the transmission rod 301, the transmission rod 301 pushes the n-shaped sheet 205 to move upwards through the pushing block 302, the n-shaped sheet 205 drives the piston to move upwards through the piston rod 104, at the moment, the internal channel of the piston cylinder 102 is opened, and an external water pump injects fertilizer solution into the soil through the fixing tube 103, the piston cylinder 102, the gun rod 101 and the injection hole, so that the automatic fertilizer solution injection operation can be realized (supplementary explanation is that the upward movement of the transmission rod 301, the n-shaped sheet 205 and the piston rod 104 is only described by taking the gun rod 101 as a reference point).

If the insertion depth of the gun rod 101 does not enable the compression ring 303 to be in contact with the ground, at this time, the C-shaped handle 203 can be manually pinched, the C-shaped handle 203 will rotate upwards with the fixing seat 201 as the center, and the C-shaped handle 203 will push the n-shaped piece 205 to move upwards through the hinge block 204, so that the piston cylinder 102 can be manually opened to perform the injection operation.

It should be noted that: when the n-type piece 205 is pushed up by the force of the pressing ring 303, the n-type piece 205 moves along the outer wall of the hinge block 204 through the first vertical groove 206, i.e. the C-type handle 203 is not pushed and can keep a static state.

When the n-type piece 205 is pushed up by pinching with the C-type handle 203, the n-type piece 205 moves up along the outer wall of the push block 302 through the second vertical groove 207, i.e., the transmission assembly 3 is not pushed at this time.

In fig. 1: the top fixedly connected with protection casing 106 of annular footboard 105, transfer line 301 is located the protection casing 106 inboard, and protection casing 106 is used for avoiding the user to bump with transfer line 301 when stepping on annular footboard 105.

During the insertion of the gun rod 101 into the soil, downward force is exerted on the annular pedal 105 by pedaling to assist the insertion of the gun rod 101, and the protective cover 106 can avoid the contact between the foot and the transmission rod 301, thereby improving the use safety of the device.

In fig. 1 to 3: the hinge blocks 204 are provided with limiting round blocks on two outer sides of the rail groove 208 of the C-shaped handle 203, and the diameter of each limiting round block is larger than the width of the inner wall of the rail groove 208.

The track 208 can provide a horizontal movement space for the hinge block 204, so that when the C-shaped handle 203 rotates, the hinge block 204 can keep normal transmission with the n-shaped piece 205, and the hinge block 204 can be prevented from falling off through the limiting round block.

In fig. 4: the piston cylinder 102 is internally provided with a return spring for providing return power to the piston block after the upward movement.

The piston cylinder 102 is internally provided with an annular block at the bottom of the piston block, the diameter of the outer wall of the piston block is larger than the inner diameter of the annular block and smaller than the inner diameter of the piston cylinder 102, the piston block is extruded and contracted to the reset spring after moving upwards, meanwhile, the internal channel of the piston cylinder 102 is conducted, the piston block can move downwards under the reset force of the reset spring after losing the tensile force, and the annular block is blocked, so that the internal channel of the piston cylinder 102 is closed.

Claims

1. The utility model provides a fertilizer distributor suitable for fruit tree planting, includes fertilization rifle main part (1), fertilization rifle main part (1) include stock (101), piston cylinder (102) and piston rod (104), piston cylinder (102) are fixed in stock (101) top, piston rod (104) run through to piston cylinder (102) inside and piston cylinder (102) inside piston connection from piston cylinder (102) top, a serial communication port, the outer wall of piston cylinder (102) is provided with handle assembly (2) that are used for driving piston rod (104) upward movement; one end of the outer wall of the piston cylinder (102) is fixedly connected with a fixed pipe (103), the fixed pipe (103) is connected with an external liquid medicine box through a hose and a water pump, and a through hole communicated with the fixed pipe (103) is formed in the piston cylinder (102);

the handle assembly (2) comprises a fixed seat (201), a rotating shaft (202), a C-shaped handle (203), a hinge block (204) and an n-shaped sheet (205);

the fixed seat (201) is fixed on the outer wall of the piston cylinder (102), the rotating shaft (202) is in relative rotation connection with the fixed seat (201), two ends of the rotating shaft (202) are fixedly connected with C-shaped handles (203), the C-shaped handles (203) encircle the piston cylinder (102), and the C-shaped handles (203) are in rotation connection with the fixed seat (201) through the rotating shaft (202);

the n-type sheet (205) is fixed at the top of the piston rod (104) and extends to the outer side of the C-type handle (203), the hinge block (204) is connected between the n-type sheet (205) and the C-type handle (203) in a sliding mode, a first vertical groove (206) is formed in the position, penetrating through the hinge block (204), of the n-type sheet (205), and a rail groove (208) for the hinge block (204) to move is formed in the position, penetrating through the hinge block (204), of the C-type handle (203);

an annular pedal (105) is fixed on the outer wall of the gun rod (101) close to the bottom end, and a transmission assembly (3) is arranged on the outer side of the gun rod (101);

the transmission assembly (3) comprises a transmission rod (301), a push block (302), a compression ring (303) and a compression spring (304);

the transmission rod (301) penetrates through the upper end and the lower end of the annular pedal (105), the top of the transmission rod (301) penetrates through the interval between the C-shaped handle (203) and the piston cylinder (102), the top of the transmission rod (301) is connected with the push block (302), the push block (302) penetrates through the n-shaped sheet (205) and a second vertical groove (207) is formed in the penetrating position of the n-shaped sheet (205), and the push block (302) is in sliding connection with the n-shaped sheet (205) in the second vertical groove (207);

the bottom end of the transmission rod (301) is fixedly connected with a compression ring (303), and the compression ring (303) is sleeved on the periphery of the gun rod (101);

the compression spring (304) is positioned between the compression ring (303) and the annular pedal (105) and sleeved on the gun rod (101).

2. The fertilizer applicator suitable for fruit tree planting according to claim 1, wherein the top of the annular pedal (105) is fixedly connected with a protective cover (106), and the transmission rod (301) is positioned inside the protective cover (106).

3. The fertilizer applicator suitable for fruit tree planting according to claim 1, wherein the gun rod (101) is of a hollow cavity structure, the bottom of the gun rod (101) is of a conical structure, and a plurality of liquid injection holes distributed in a ring shape are formed in the outer side of the conical structure.

4. The fertilizer applicator suitable for fruit tree planting according to claim 1, wherein the hinge blocks (204) are arranged on two outer sides of the rail groove (208) of the C-shaped handle (203), and limiting round blocks are arranged on two outer sides of the rail groove, and the diameter of each limiting round block is larger than the width of the inner wall of the rail groove (208).

5. A fertilizer machine suitable for fruit tree planting according to claim 1, characterized in that the piston cylinder (102) is internally provided with a return spring for providing return power for the piston block after upward movement.