CN216853086U

CN216853086U - Fertilizer applicator for garden seedling maintenance

Info

Publication number: CN216853086U
Application number: CN202220387321.1U
Authority: CN
Inventors: 陈振相; 董武松; 宋超超
Original assignee: Henan Maofan Landscaping Engineering Co ltd
Current assignee: Henan Maofan Landscaping Engineering Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-07-01
Anticipated expiration: 2032-02-24

Abstract

The application relates to the technical field of nursery stock maintenance, in particular to a fertilizing tool for garden nursery stock maintenance, which comprises a cart, wherein a fertilizer box and a soil loosening mechanism are mounted on the cart, a feed inlet is formed in the upper part of the fertilizer box, and a discharge pipe is connected to the lower part of the fertilizer box through a water pump; the soil loosening mechanism comprises an electric cylinder arranged on the cart, a piston rod of the electric cylinder extends in the vertical direction and is connected with a driving assembly, a drill bit which is vertically arranged is arranged on the driving assembly, and the driving assembly is used for driving the drill bit to rotate around the axis of the driving assembly; the interior of the drill bit is hollow, and the bottom of the drill bit is provided with a plurality of discharge holes communicated with the interior of the drill bit; the discharge pipe rotates around the axis of the drill bit and penetrates through the drill bit, and the discharge pipe is communicated with the interior of the drill bit. This application can improve fertilization efficiency.

Description

Fertilizer applicator for garden seedling maintenance

Technical Field

The application relates to the technical field of nursery stock maintenance, especially, relate to a fertilization instrument is used in gardens nursery stock maintenance.

Background

Garden nursery stocks are a general term for garden trees and flowers, and in the process of maintaining garden nursery stocks, workers need to apply fertilizers to the nursery stocks to increase the nutrition of the nursery stocks, and the fertilizer application needs to be completed by means of tools.

Through retrieval, Chinese patent publication No. CN208509591U discloses a fertilizing tool for garden nursery stock maintenance, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a fertilizer box, the left side of the top of the bottom plate is fixedly connected with a motor box, a motor is fixedly connected between two sides of the inner wall of the motor box, an output shaft of the motor is fixedly connected with a hydraulic rod through a coupler, the bottom end of the hydraulic rod is fixedly connected with a connecting pipe, and the bottom of the surface of the connecting pipe is communicated with a fertilizing device. The fertilizer utilization rate is greatly improved, the fertilizer application efficiency is high, and the operation is simple and convenient.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: before liquid fertilizer injected into soil, the workman need close the motor earlier, passes through the nut threaded connection of screw tube head with the connecting pipe with the discharging pipe again, then through the water pump with the liquid fertilizer in the fertilizer case through the high pressure nozzle inject into soil in, the operation is comparatively troublesome, has influenced fertilization efficiency, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

In order to improve fertilization efficiency, this application provides a fertilization instrument is used in gardens nursery stock maintenance.

The application provides a pair of fertilization instrument is used in gardens nursery stock maintenance adopts following technical scheme: a fertilizing tool for garden seedling maintenance comprises a cart, wherein a fertilizer box and a soil loosening mechanism are mounted on the cart, a feed inlet is formed in the upper portion of the fertilizer box, and a discharge pipe is connected to the lower portion of the fertilizer box through a water pump; the soil loosening mechanism comprises an electric cylinder arranged on the cart, a piston rod of the electric cylinder extends in the vertical direction and is connected with a driving assembly, a drill bit which is vertically arranged is arranged on the driving assembly, and the driving assembly is used for driving the drill bit to rotate around the axis of the driving assembly; the interior of the drill bit is hollow, and the bottom of the drill bit is provided with a plurality of discharge holes communicated with the interior of the drill bit; the discharging pipe rotates around the axis of the drill bit and penetrates through the drill bit, and the discharging pipe is communicated with the inside of the drill bit.

By adopting the technical scheme, when a worker pushes the cart to a nursery stock, the electric cylinder drives the driving assembly and the drill bit to descend, and the driving assembly drives the drill bit to rotate to loosen soil; then the water pump will be in inhaling the discharge tube to the liquid fertilizer in the fertilizer case, the liquid fertilizer in the discharge tube will enter into the drill bit inside and pour into soil into through the discharge gate in, need not the workman and close the motor earlier then be connected discharge tube and drill bit to fertilization efficiency has been improved.

Optionally, a soft cushion used for sealing the discharge port is embedded in the discharge port, and a puncture hole through which the liquid fertilizer passes is formed in the soft cushion.

By adopting the technical scheme, when the drill bit drills into soil, the soft cushion is in a natural state, and the puncture hole is sealed, so that the soil is not easy to enter the drill bit; after the liquid fertilizer in the discharge tube is injected into the drill bit, the liquid fertilizer extrudes and deforms the soft cushion, so that the puncture hole is exposed, and the liquid fertilizer is injected into the soil through the puncture hole.

Optionally, the driving assembly comprises a mounting plate mounted on the electric cylinder piston rod, a motor is mounted on the mounting plate, the drill bit is rotatably connected with the mounting plate, gears are sleeved on output shafts of the drill bit and the motor, and the two gears are meshed with each other.

Through adopting above-mentioned technical scheme, two gears of motor accessible drive the drill bit rotatory, have avoided motor and discharging pipe to take place position interference.

Optionally, the drill bit internal fixation inlays and is equipped with the bearing, and the discharging pipe is fixed to be inlayed and is established in the bearing.

Through adopting above-mentioned technical scheme for the discharging pipe is difficult for breaking away from the drill bit is inside.

Optionally, be equipped with the spacing section of thick bamboo that supplies the discharging pipe to slide along vertical direction and wear to establish on the shallow, be equipped with the spacing groove that extends along vertical direction on the inner wall of spacing section of thick bamboo, install on the discharging pipe and slide to inlay the stopper of establishing at the spacing inslot.

Through adopting above-mentioned technical scheme, the sliding fit of stopper and spacing groove for the discharging pipe only can be followed vertical direction and slided, so the discharging pipe will be difficult for being driven by the drill bit rotatory, in order to avoid discharging pipe distortion fracture.

Optionally, a cleaning mechanism for the drill bit separated from the ground to rotate and abut against is arranged on the cart.

Through adopting above-mentioned technical scheme, when the electric cylinder drove the drill bit and rises to reset, the drill bit will rotate and contradict in clearance mechanism, and clearance mechanism will clear up the earth of adhering to on the drill bit lateral wall to the continuation of drill bit is used, and makes the discharge gate be difficult for being blockked up by earth.

Optionally, clearance mechanism is including locating the clearance section of thick bamboo on the shallow, and the drill bit slides along vertical direction and wears to locate the inboard of a clearance section of thick bamboo, is equipped with a plurality of brush hairs that are used for conflicting drill bit lateral wall on the inner wall of a clearance section of thick bamboo.

Through adopting above-mentioned technical scheme, when the electric cylinder drove the drill bit and rises to the clearance section of thick bamboo inboard, rotatory drill bit will be contradicted in the brush hair, and the brush will brush the earth of removing on attached to the drill bit lateral wall, has guaranteed the cleanness of drill bit.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of the embodiment of the present application showing the cart, ripping mechanism, and cleaning mechanism;

FIG. 3 is a schematic cross-sectional view of the ripping mechanism in an embodiment of the present application;

fig. 4 is a schematic structural view showing a ripping mechanism in the embodiment of the present application.

Reference numerals: 1. pushing a cart; 11. a connecting plate; 12. a limiting cylinder; 121. a limiting groove; 2. a fertilizer box; 21. a feed inlet; 22. a water pump; 23. a discharge pipe; 231. a limiting block; 3. a soil loosening mechanism; 31. an electric cylinder; 32. a drive assembly; 321. mounting a plate; 322. a motor; 323. a gear; 33. a drill bit; 331. a discharge port; 332. a soft cushion; 333. a puncture hole; 34. a bearing; 4. a cleaning mechanism; 41. a fixing plate; 42. cleaning the cylinder; 43. and (3) brush hairs.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses fertilization instrument is used in gardens nursery stock maintenance. As shown in figure 1, a fertilization instrument for maintaining garden nursery stocks comprises a cart 1, wherein a fertilizer box 2 and a soil loosening mechanism 3 are mounted on the cart 1, the soil loosening mechanism 3 comprises an electric cylinder 31 mounted on the cart 1, and a piston rod of the electric cylinder 31 extends in the vertical direction and is connected with a driving assembly 32.

As shown in fig. 1 and fig. 2, the driving assembly 32 includes a mounting plate 321 mounted on the piston rod of the electric cylinder 31, a motor 322 is mounted on the mounting plate 321, a drill bit 33 is rotatably connected to the mounting plate 321, and an output shaft of the motor 322 and the drill bit 33 are both vertically arranged; the output shafts of the drill bit 33 and the motor 322 are sleeved with gears 323, and the two gears 323 are meshed with each other. When the worker pushes the cart 1 to the nursery stock, the electric cylinder 31 will drive the mounting plate 321 and the drill bit 33 to descend, and the motor 322 will drive the drill bit 33 to rotate through the two gears 323, so that the drill bit 33 loosens the soil.

As shown in fig. 1 to 3, the upper part of the fertilizer box 2 is provided with a feed inlet 21, and liquid fertilizer can enter the fertilizer box 2 from the feed inlet 21; the lower part of the fertilizer box 2 is connected with a discharge pipe 23 through a water pump 22, and the water pump 22 can suck the liquid fertilizer in the fertilizer box 2 into the discharge pipe 23; the interior of the drill bit 33 is hollow, a bearing 34 is fixedly embedded in the drill bit 33, the discharge pipe 23 is rotatably arranged in the drill bit 33 and the cart 1 around the axis of the drill bit 33 and fixedly embedded in the bearing 34, so that the discharge pipe 23 is rotatably connected with the drill bit 33, and liquid fertilizer in the discharge pipe 23 can enter the drill bit 33; the bottom of drill bit 33 is equipped with a plurality of discharge gates 331 that communicate in drill bit 33, and the inside liquid fertilizer of drill bit 33 can pour into soil into through discharge gate 331, need not the workman and closes motor 322 earlier then with discharging pipe 23 and drill bit 33 connection to fertilization efficiency has been improved.

As shown in fig. 3 and 4, it should be noted that a soft pad 332 is embedded in the discharge port 331, and a puncture 333 is provided in the soft pad 332, so that when the drill bit 33 drills into soil, the soft pad 332 is in a natural state, and the puncture 333 is closed, so that the soil is not easy to enter into the drill bit 33; after the liquid fertilizer in the discharging pipe 23 is injected into the drill bit 33, the liquid fertilizer presses and deforms the soft pad 332, so that the puncture 333 is exposed, and the liquid fertilizer is injected into the soil through the puncture 333.

Shallow 1 is connected with through connecting plate 11 and supplies discharging pipe 23 to slide along vertical direction and wear to establish spacing section of thick bamboo 12, be equipped with the spacing groove 121 that extends along vertical direction on the inner wall of spacing section of thick bamboo 12, install on the discharging pipe 23 and slide and inlay the stopper 231 of establishing in spacing groove 121, stopper 231 and the sliding fit of spacing groove 121, make discharging pipe 23 only can follow vertical direction and slide, so discharging pipe 23 will be difficult for being driven by drill bit 33 and rotate, in order to avoid discharging pipe 23 distortion fracture.

As shown in fig. 1 and 2, the cart 1 is provided with a cleaning mechanism 4, the cleaning mechanism 4 includes a cleaning barrel 42 fixed on the cart 1 through a fixing plate 41, the drill 33 is slidably disposed inside the cleaning barrel 42 along a vertical direction, and a plurality of bristles 43 are mounted on an inner wall of the cleaning barrel 42. When the electric cylinder 31 drives the bit 33 with loosened soil to rise to the inner side of the cleaning barrel 42, the rotating bit 33 will collide with the brush bristles 43, and the brush will brush away the soil attached to the side wall of the bit 33, so that the bit 33 can be used continuously, and the discharge hole 331 is not easily blocked by soil.

The implementation principle of a garden nursery stock maintenance fertilizing tool is: when a worker pushes the cart 1 to a nursery stock, the electric cylinder 31 drives the mounting plate 321 and the drill bit 33 to descend, and the motor 322 drives the drill bit 33 to rotate through the two gears 323, so that the drill bit 33 loosens soil; then the water pump 22 will be with in inhaling the discharging pipe 23 with the liquid fertilizer in the fertilizer case 2, inside the liquid fertilizer in the discharging pipe 23 will enter into drill bit 33, the inside liquid fertilizer of drill bit 33 will extrude deformation to cushion 332 for puncture hole 333 exposes, liquid fertilizer will pour into in the soil through puncture hole 333 into, need not the workman and shut off motor 322 earlier then with discharging pipe 23 and drill bit 33 be connected, thereby improved fertilization efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fertilization instrument is used in gardens nursery stock maintenance which characterized in that: the soil loosening device comprises a cart (1), wherein a fertilizer box (2) and a soil loosening mechanism (3) are mounted on the cart (1), a feeding hole (21) is formed in the upper portion of the fertilizer box (2), and a discharging pipe (23) is connected to the lower portion of the fertilizer box (2) through a water pump (22); the soil loosening mechanism (3) comprises an electric cylinder (31) arranged on the cart (1), a piston rod of the electric cylinder (31) extends in the vertical direction and is connected with a driving assembly (32), a drill bit (33) which is vertically arranged is arranged on the driving assembly (32), and the driving assembly (32) is used for driving the drill bit (33) to rotate around the axis of the driving assembly; the interior of the drill bit (33) is hollow, and the bottom of the drill bit (33) is provided with a plurality of discharge holes (331) communicated with the interior of the drill bit (33); the discharge pipe (23) is rotatably arranged around the axis of the drill bit (33) and penetrates through the drill bit (33), and the discharge pipe (23) is communicated with the interior of the drill bit (33).

2. The fertilizing tool for garden seedling maintenance according to claim 1, characterized in that: a soft cushion (332) used for sealing the discharge hole (331) is embedded in the discharge hole (331), and a puncture hole (333) for liquid fertilizer to pass through is formed in the soft cushion (332).

3. The fertilizing tool for garden seedling maintenance according to claim 1, characterized in that: drive assembly (32) are including installing mounting panel (321) on electric cylinder (31) piston rod, install motor (322) on mounting panel (321), and mounting panel (321) are connected in drill bit (33) rotation, all overlap on the output shaft of drill bit (33) and motor (322) and be equipped with gear (323), two gear (323 intermeshing).

4. The fertilizing tool for garden seedling maintenance according to claim 1, characterized in that: the bearing (34) is fixedly embedded in the drill bit (33), and the discharge pipe (23) is fixedly embedded in the bearing (34).

5. The fertilizing tool for garden seedling maintenance according to claim 1, characterized in that: the cart (1) is provided with a limiting cylinder (12) for the discharging pipe (23) to penetrate through along the vertical direction in a sliding mode, the inner wall of the limiting cylinder (12) is provided with a limiting groove (121) extending along the vertical direction, and the discharging pipe (23) is provided with a limiting block (231) which is embedded in the limiting groove (121) in a sliding mode.

6. The fertilizing tool for garden seedling maintenance according to claim 1, characterized in that: the cart (1) is provided with a cleaning mechanism (4) for the drill bit (33) separated from the ground to rotate and collide.

7. The fertilizing tool for garden seedling maintenance according to claim 6, characterized in that: clearance mechanism (4) are including locating a clearance section of thick bamboo (42) on shallow (1), and drill bit (33) slide along vertical direction and wear to locate the inboard of a clearance section of thick bamboo (42), are equipped with a plurality of brush hairs (43) that are used for contradicting drill bit (33) lateral wall on the inner wall of a clearance section of thick bamboo (42).