CN211831807U

CN211831807U - Pressure digging type fertilizer applicator

Info

Publication number: CN211831807U
Application number: CN202020142960.2U
Authority: CN
Inventors: 栾枫; 栾志兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-11-03
Anticipated expiration: 2030-01-22

Abstract

The utility model relates to a press formula fertilizer applicator of digging, including holding rod, pole setting, fertilization hand brake, fertilization floodgate line, fertile volume regulating box, fertilizer bucket, the plug that opens and shuts, fixed pulley and reset spring, its characterized in that: the pole setting comprises mobile jib and telescopic link, the telescopic link inserts through bolt fixed connection in the mobile jib, be equipped with the extension spring on the side upper portion of mobile jib, be equipped with in the right lower part of holding rod press the hand brake and with press the brake line that the hand brake is connected, the plug that opens and shuts is by the solid fixed plug, move the plug, round pin axle and closing spring are constituteed, it is articulated mutually with the solid fixed plug through round pin axle and closing spring to move the plug, the solid fixed plug outer wall still is equipped with the running-board, the mobile jib inserts in the solid fixed plug, with the running-board through the bolt, mobile jib and solid fixed plug are together fixed, constitute hollow duckbilled formula structure when solid fixed plug and moving the. The product has simple structure and flexible and convenient operation, and solves the problems of difficult fertilization and insufficient fertilization depth of the hardened soil of the existing fruit growers.

Description

Pressure digging type fertilizer applicator

Technical Field

The utility model belongs to the technical field of the design and the manufacturing of fertilizer applicator, in particular to a press digging type fertilizer applicator suitable for hardened soil.

Background

At present, the fertilizer is applied to crops, a manual digging and ditching fertilizer application mode is basically adopted, particularly, the fertilizer is applied to fruit trees, the mechanized fertilizer application is difficult to realize due to the fact that soil is hard, the terrain is complex, branches are more, roots are afraid of being injured, and the like, and the problems of high labor intensity, low efficiency and poor control of fertilizer application amount exist as the common fertilizer applicator cannot achieve an ideal effect of fertilizer application to the fruit trees.

Chinese patent "201620367513" discloses a farmland fertilizer applicator, this farmland fertilizer applicator mainly by the holding rod, the stand of being connected with the holding rod, the fertilizer case that sets up at the stand middle part is constituteed with the closed plug that sets up in the pole setting lower part, the feed inlet of fertilizer case is connected with the fertilizer bucket, discharge gate and stand cavity UNICOM, insert in soil when closed plug, hold the handle simultaneously, it tightens up to act as go-between to drive fixed pulley and movable pulley messenger, the arm-tie drives the upset of a hourglass feed cylinder, closed plug opens simultaneously, fertilizer falls into closed plug earlier through the hourglass feed cylinder in the fertilizer case and falls into soil again, accomplish fertilization once, closed plug return under return spring effect behind the loose hand. Although the farmland fertilizer applicator with the structure can achieve fixed-point and quantitative fertilization and improve the utilization rate and the working efficiency of the fertilizer, the height of the fertilizer applicator can not be adjusted by users with different heights in the use process because the upright post is an integral upright post. Especially, when multi-point and multi-surface fertilization or hardened soil deep fertilization of fruit trees and the like is carried out, the closed plug cannot be independently replaced after being damaged, the use cost of fruit growers is increased, and in addition, the problem that the brake line is easy to separate from the pulley when the closed plug is returned needs to be solved.

Disclosure of Invention

The utility model aims to solve the technical problem that to the not enough of the aforesaid existence, provide a simple structure and convenient and practical's pressure and dig formula fertilizer applicator, solve the problem that current fruit tree hardens soil manual fertilization exists.

The utility model discloses a solve the technical scheme that above-mentioned problem was taken and be:

the utility model discloses a formula fertilizer applicator is dug to pressure, including the holding rod, with the perpendicular pole setting of being connected in holding rod middle part, set up in holding rod left side lower part and left holding rod fixing base articulated fertilization hand brake, fertilization brake line and reset spring, set up the fertile volume regulating box in the pole setting lower part, the feed inlet of fertile volume regulating box is connected with the fertilizer bucket, discharge gate and pole setting lower part cavity UNICOM, set up the plug that opens and shuts in the pole setting bottom, set up in pole setting fixed pulley I and fixed pulley II, its characterized in that:

the vertical rod consists of a telescopic rod and a main rod, the top end of the telescopic rod is vertically fixed in the middle of the holding rod, a bolt hole I is formed in the lower portion of the telescopic rod, a bolt hole II corresponding to the bolt hole I is formed in the upper portion of the main rod, the bottom end of the telescopic rod is inserted into the cavity in the upper portion of the main rod and fixedly connected through a bolt, a shaft hole is formed in the lower portion of the main rod, and a tension spring is arranged on the side face of the;

the opening and closing plug consists of a fixed plug, a movable plug, a pin shaft and a closing spring, wherein shaft holes are respectively formed in the fixed plug and the movable plug, the lower part of the main rod is sleeved in the fixed plug, the pin shaft penetrates through the shaft hole of the movable plug, the shaft hole of the fixed plug and the shaft hole of the main rod to hinge the fixed plug and the movable plug together, one end of the closing spring is fixed on the pin shaft, and the other end of the closing spring is connected with the upper part of the inner side of the movable plug;

the outer wall of the fixed plug is vertically connected with a pedal, the main rod is inserted into the fixed plug, and the pedal, the main rod and the fixed plug are fixedly connected together through bolts;

be equipped with the right holding rod fixing base on the holding rod right side, be equipped with in the lower part of holding rod with the articulated hand brake of digging of right holding rod fixing base and with the press brake line of digging that the hand brake is connected, the top of pressing the brake line is fixed on the hand brake of digging, and the bottom of digging the brake line is around fixed pulley II and fixed pulley I back and movable plug top fixed connection, and the extension spring upper end is fixed on the side upper portion of mobile jib, and the extension spring lower extreme is fixed on the press brake line on II upper portions of fixed pulley.

Preferably, telescopic link and mobile jib be square steel pipe, and mobile jib cross section size is greater than telescopic link cross section size.

Preferably, the upper part of the fixed plug is a square steel pipe with a section larger than that of the main rod, the lower part of the fixed plug is provided with an outer side surface vertically superposed with one surface of the main rod, the corresponding surface is inclined to form a pointed fixed plug, and a hollow duckbill structure is formed when the fixed plug and the movable plug are closed.

Preferably, the width of the pedal is larger than that of the fixed plug, and the width of the movable plug is larger than that of the fixed plug.

Preferably, the pedal, the fixed plug, the movable plug and the closing spring are made of stainless steel materials.

The utility model has the advantages that:

because the utility model discloses a pressure is dug formula fertilizer applicator and has been add the running-board, has been pressed and digs hand brake, extension spring, telescopic link, produces following positive effect:

the lever type excavating device has the advantages that by utilizing a lever principle, hardened soil is more easily pried through pressing towards the right side by the pedal, the fixed plug and the movable plug, and the plug is deeper in soil and more labor-saving;

the left hand brake and the right hand brake respectively operate quantitative fertilization and soil expanding and pit digging, so that the fertilizer using amount is accurately adjusted, and the deep fertilization is accurate;

the height of the pressure digging type fertilizer applicator is adjusted through the telescopic rod, so that the pressure digging type fertilizer applicator is convenient for people with different heights to use;

the pedal, the fixed plug and the movable plug are detachable, so that the replacement is convenient, and the use cost is reduced;

the problem that the brake wire is pressed to be separated from the pulley when the movable plug returns is effectively solved through the additionally arranged tension spring;

sixthly, the operation is flexible and convenient, the problems that the fertilizer application is difficult and the fertilizer application depth is not enough such as hardened soil of fruit growers are solved,

drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings;

as shown in fig. 1, the utility model discloses a formula fertilizer applicator is dug in pressure, including holding rod 1, with the perpendicular pole setting of being connected in the 1 middle part of holding rod, set up in 1 left side lower part of holding rod and left holding rod fixing base articulated fertilization hand brake 3, fertilization brake line 5 and reset spring 10, set up the fertile volume regulating box 9 in the pole setting lower part, fertile volume regulating box feed inlet 91 is connected with the fertilizer bucket, discharge gate and pole setting cavity intercommunication, set up the plug that opens and shuts in the pole setting bottom, set up in pole setting I81 of fixed pulley and II 82 of fixed pulley, its characterized in that:

the pole setting constitute by telescopic link 61 and mobile jib 62, telescopic link 61's top vertical fixation is at the middle part of holding rod 1, and it has bolt hole I63 to open in telescopic link 61's lower part, and it has bolt hole II 64 corresponding with bolt hole I63 to open on mobile jib 62 upper portion, telescopic link 61 bottom insert the mobile jib 62 upper portion intracavity and pass through bolt fixed connection, open at the lower part of mobile jib 62 has the shaft hole, be equipped with extension spring 7 in the upper portion side of mobile jib 62.

The telescopic rod 61 and the main rod 62 are both square steel tubes, and the cross section of the main rod 62 is larger than that of the telescopic rod 61.

The opening and closing plug consists of a fixed plug 14, a movable plug 13, a pin shaft 16 and a closing spring 11, wherein shaft holes are respectively formed in the fixed plug 14 and the movable plug 13, the lower part of the main rod 62 is sleeved in the fixed plug 14, the pin shaft 16 penetrates through the shaft hole of the movable plug, the shaft hole of the fixed plug and the shaft hole of the main rod to hinge the fixed plug 14 and the movable plug 13 together, one end of the closing spring 11 is fixed on the pin shaft 16, and the other end of the closing spring is connected with the upper part of the inner side of the movable plug 13;

the outer wall of the fixed plug 14 is also provided with a pedal 12, the main rod 62 is inserted into the fixed plug 14, and the pedal 12, the main rod 62 and the fixed plug 14 are fixedly connected together through a bolt 15.

The upper part of the fixed plug 14 is a square steel pipe with the size larger than the cross section of the main rod 62, the lower part of the fixed plug 14 is provided with an outer side surface vertically superposed with one surface of the main rod 62, the corresponding surface is inclined to form a pointed fixed plug 14, and a hollow duckbill structure is formed when the fixed plug 14 and the movable plug 13 are closed.

The width of the pedal 12 is larger than that of the fixed plug 14, and the width of the movable plug 13 is larger than that of the fixed plug 14.

The utility model discloses a fixed plug 14 and the design that moves plug 13 make the conical head have sufficient intensity, are convenient for insert in the soil layer, and move the aperture of plug and also be convenient for the fruit tree harden the volume of waiting to control fertilization at every turn.

Be equipped with the right holding rod fixing base on the holding rod 1 right side, be equipped with in the lower part of holding rod 1 with the articulated hand brake 2 of holding rod and the pressure brake line 4 of connecting with the hand brake 2 of digging, the top of pressing the brake line 4 is fixed on the hand brake 2 of digging, after the bottom of digging the brake line 4 bypasses fixed pulley I81 and fixed pulley II 82, with the movable plug 13 top fixed connection, the upper end of extension spring 7 is fixed on the upper portion side of mobile jib 62, and the lower extreme of extension spring 7 is fixed on the pressure brake line 4 on fixed pulley I81 upper portion. The effect of its extension spring 7 has solved effectively when the dynamic plug return press the brake cable and deviate from the pulley problem.

The pedal 12, the fixed plug 14, the movable plug 13 and the closing spring 11 are made of stainless steel.

The working principle of the utility model is that;

after the telescopic rod 61 and the main rod 62 are adjusted to be at proper heights, the fertilizer discharging amount of the fertilizer amount adjusting box 9 is adjusted well each time, and a fertilizer amount adjusting screw is locked;

secondly, a fertilizer barrel is arranged on the back, the fertilizer barrel is connected with a feed inlet of a fertilizer quantity adjusting box 9 through a rubber pipe, and a valve of the fertilizer barrel is opened to allow fertilizer to naturally flow into the fertilizer quantity adjusting box 9;

the pressing digging type fertilizer applicator is vertically placed at a proper position of the root of a fruit tree, the fertilizing hand brake 3 is held by the left hand to tighten the fertilizing brake wire 5, the pulling plate in the fertilizer quantity adjusting box 9 drives the material leaking barrel to turn over the materials, then the fertilizing hand brake is rapidly released, the pulling plate discharges the materials under the action of the reset spring 10 and resets, and the fertilizer falls into the inner cavity of the opening and closing plug from the fertilizer quantity adjusting box 9;

fourthly, the foot pedal 12 is stepped on by the left foot to enable the opening and closing plug to be inserted into the ground to a proper depth and to be pressed towards the right side, after the opening and closing plug prizes hard soil to form a live soil pit, the press hand brake 2 is held to tighten the press brake wire 4, the movable plug 11 is opened to form a deep pit, and fertilizer in the inner cavity of the opening and closing plug enters the pit;

and fifthly, lifting and pressing the digging type fertilizer applicator on both hands, after the opening and closing plug completely leaves the ground, quickly releasing and pressing the digging hand brake, and quickly closing and resetting the movable plug under the action of the closing spring to complete one-time fertilization.

Claims

1. Formula fertilizer applicator is dug to pressure, including the holding rod, with the perpendicular pole setting of being connected in holding rod middle part, set up at holding rod left side lower part and left holding rod fixing base articulated fertilization hand brake, fertilization floodgate line and reset spring, set up the fertile volume regulating box in the pole setting lower part, the feed inlet of fertile volume regulating box is connected with the fertilizer bucket, discharge gate and pole setting lower part cavity UNICOM, set up the plug that opens and shuts in the pole setting bottom, set up fixed pulley I and fixed pulley II in the pole setting, its characterized in that:

2. The pressure excavation type fertilizer applicator of claim 1, wherein: the telescopic rod and the main rod are square steel pipes, and the cross section of the main rod is larger than that of the telescopic rod.

3. The pressure excavation type fertilizer applicator of claim 1, wherein: the upper part of the fixed plug is a square steel pipe with a section larger than that of the main rod, the lower part of the fixed plug is provided with an outer side surface vertically superposed with one surface of the main rod, the corresponding surface is inclined to form a pointed fixed plug, and a hollow duckbill structure is formed when the fixed plug and the movable plug are closed.

4. The pressure excavation type fertilizer applicator of claim 1, wherein: the width of the pedal plate is larger than that of the fixed plug, and the width of the movable plug is larger than that of the fixed plug.