CN110140498B

CN110140498B - Automatic fertilizing device

Info

Publication number: CN110140498B
Application number: CN201910365665.5A
Authority: CN
Inventors: 不公告发明人
Original assignee: Ningbo Juesheng Technology Co ltd
Current assignee: Pingyi Ren'an Traditional Chinese Medicine Industry Development Co ltd
Priority date: 2019-05-02
Filing date: 2019-05-02
Publication date: 2021-08-24
Anticipated expiration: 2039-05-02
Also published as: CN110140498A

Abstract

The invention discloses an automatic fertilizing device, which comprises a shell and a stepping motor arranged above the shell, wherein an output shaft of the stepping motor is connected with a rotating shaft rotationally arranged on the shell, the upper end of the shell is provided with a pouring port, an upper fixing box is fixed in the shell, the upper end and the lower end of the upper fixing box are provided with an upper connecting port and a lower connecting port, the upper connecting port is communicated with the pouring port, the lower end of the upper fixing box is fixed with a lower fixing block, and the rotating shaft is sequentially connected with a mashing mechanism, a mixing mechanism, a dropping mechanism and a fertilizer discharging mechanism from top to bottom. The invention has the advantages that: can realize pounding, mixing voluntarily, the chemical fertilizer of mixing falls into the mesopore, and the ditching is fertilizied again when mesoporous mixed chemical fertilizer falls down in proper order, and the dispersion scope is big, and production efficiency is higher.

Description

Automatic fertilizing device

Technical Field

The invention relates to the field of agriculture, in particular to an automatic fertilizing device.

Background

The biological fertilizer is a fertilizer formed by fermenting excrement of poultry and livestock, and has higher agricultural value compared with other fertilizers. The biological fertilizer is fermented to prepare granular biological fertilizer, hardening is easy to occur due to high water content of the biological fertilizer, irregular blocks with different sizes are formed, and the chemical fertilizer is preferably applied to soil instead of crops, so that the crops are prevented from being damaged. In the actual fertilization process, the biological fertilizer and the chemical fertilizer are generally mixed for fertilization, so that the growth of crops is better, the traditional fertilization is manual fertilization, the soil is fertilized after mashing, mixing and ditching, the efficiency is low, and the labor consumption is very large.

Therefore, the automatic fertilizing device is needed, the smashing and mixing can be automatically realized, the mixed fertilizer falls into the middle hole, the mixed fertilizer of the middle hole is sequentially fallen, the ditching is carried out while the fertilizer is applied to the soil, and the production efficiency is higher.

Disclosure of Invention

The invention mainly aims to provide an automatic fertilizing device which can automatically realize mashing and mixing, mixed fertilizers fall into a middle hole, the mixed fertilizers in the middle hole sequentially fall and simultaneously ditching and fertilizing the land, and the production efficiency is higher.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides an automatic fertilizer injection unit, includes the casing and establishes the step motor of casing top, be connected with on step motor's the output shaft and establish with rotating pivot on the casing, the upper end of casing is equipped with the mouth of pouring, the internal fixation has last fixed box, go up the last lower extreme of fixed box and seted up connector, lower connector, go up the connector with pour into the mouth and be linked together, the lower extreme of going up fixed box is fixed with down the fixed block, the pivot is from last to having connected gradually pounding mechanism, mixing mechanism, whereabouts mechanism, play fertile mechanism down, pounding mechanism with pour into the mouth and cooperate, mixing mechanism with it cooperatees to go up fixed box, whereabouts mechanism with down the fixed block go up fixed box and cooperate, go out fertile mechanism with down the fixed block fall mechanism cooperatees.

Furthermore, smash the mechanism and include the key joint in epaxial first cam rotates, the left end of mouth of falling is equipped with the square hole, the square hole in remove the ground about be equipped with the strip of smashing of the contact of the right side wall of mouth of falling, smash the left end butt of strip on the working face of first cam, smash the left end of strip and be fixed with fixed square, fixed square with fall and be connected with first spring between the outside of mouth.

Furthermore, the mixing mechanism comprises a first driving gear which is in keyed joint with the rotating shaft, a driven gear is meshed with the right end of the first driving gear, a second cam is coaxially connected below the driven gear, a mixing box is arranged in a movable cavity in the upper fixed box in a left-right moving mode, an upper inlet and a lower outlet which are communicated with the upper connector and the lower connector are arranged at the upper end and the lower end of the mixing box respectively, the left end of the mixing box is abutted to the working face of the second cam, and a second spring is connected between the right end face of the mixing box and the movable cavity in the upper fixed box.

Further, the falling mechanism comprises a first conical gear which is keyed on the rotating shaft, a second conical gear is meshed at the right end of the first conical gear, a reciprocating screw is keyed at the center of the second conical gear, a connecting strip is screwed on the reciprocating screw, an upper moving plate and a lower moving plate are respectively fixed at the upper end and the lower end of the connecting strip, the upper moving plate is arranged in an upper moving groove between the upper fixing box and the lower fixing block in a left-right moving mode, a funnel is fixed at the lower end of the lower fixing block, an underground moving groove for the lower moving plate to move left and right is arranged between the lower fixing block and the funnel, a moving groove for the connecting strip to move left and right is arranged at the left end of the lower fixing block, an upper hole matched with the lower connecting port is formed at the left end of the upper moving plate, a lower hole communicated with the funnel is formed at the right end of the lower moving plate along an oblique line, and a middle hole which is positioned under the lower connecting port and matched with the upper hole and the lower hole is formed in the lower fixing block.

Furthermore, the fertilizer outlet mechanism comprises a worm wheel which is connected to the rotating shaft in a key mode, a worm which is rotatably arranged in the shell is meshed with the right end of the worm wheel, a track is arranged on the outer ring of the lower end of the worm, a sliding column is arranged in the track in a sliding mode, a fixed shaft is fixedly arranged in the shell, a fan-shaped tooth part is rotatably arranged on the fixed shaft, the front side of the left end of the fan-shaped tooth part is fixedly connected with the sliding column, a vertical pipe is fixedly arranged at the lower end of the funnel, a furrow opener is sleeved outside the vertical pipe, a rack which is meshed with the fan-shaped tooth part is arranged at the left end of the furrow opener, a sliding groove is arranged in the furrow opener, a sliding block is arranged in the sliding groove in a sliding mode, and a third spring and a rope are connected between the sliding block and the sliding groove.

Furthermore, the rear end of the furrow opener is provided with an inclined hole communicated with the sliding groove.

The invention has the advantages that: can realize pounding, mixing voluntarily, the chemical fertilizer of mixing falls into the mesopore, and the ditching is fertilizied again when mesoporous mixed chemical fertilizer falls down in proper order, and the dispersion scope is big, and production efficiency is higher.

Drawings

FIG. 1 is a schematic structural view according to the present invention;

FIG. 2 is a perspective view of an interior according to the present invention;

FIG. 3 is a schematic view of the interior structure according to the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a perspective view of the internal part structure according to the present invention;

FIG. 6 is a perspective view of the internal part structure according to the present invention;

FIG. 7 is a cross-sectional view of the upper hole communicating with the middle hole according to the present invention;

FIG. 8 is a cross-sectional view of a middle bore communicating with a lower bore in accordance with the present invention;

FIG. 9 is a cross-sectional view of a central hole plugged by a lower web and positioned between two adjacent lower holes in accordance with the present invention;

FIG. 10 is an enlarged view of portion B of FIG. 8;

fig. 11 is a schematic structural view of embodiment 2 according to the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Example 1:

as shown in fig. 1 to 10, an automatic fertilizer applying device comprises a shell 1 and a stepping motor 2 arranged above the shell 1, wherein a rotating shaft 7 rotatably arranged on the shell 1 is connected to an output shaft of the stepping motor 2, a pouring port 3 is arranged at the upper end of the shell 1, an upper fixing box 4 is fixed in the shell 1, an upper connector and a lower connector are arranged at the upper end and the lower end of the upper fixing box 4, the upper connector is communicated with the pouring port 3, a lower fixing block 5 is fixed at the lower end of the upper fixing box 4, a mashing mechanism, a mixing mechanism, a dropping mechanism and a fertilizer discharging mechanism are sequentially connected to the rotating shaft 7 from top to bottom, the mashing mechanism is matched with the pouring port 3, the mixing mechanism is matched with the upper fixing box 4, the dropping mechanism is matched with the lower fixing block 5 and the upper fixing box 4, and the fertilizer discharging mechanism is matched with the lower fixing block 5 and the dropping mechanism.

Triturating mechanism includes the first cam 8 of key joint on pivot 7, and the left end of pouring into mouthful 3 is equipped with the square hole, moves left right ground in the square hole and is equipped with the strip 9 of triturating that contacts with the right side wall of pouring into mouthful 3, and the left end of triturating strip 9 butt is on the working face of first cam 8, and the left end of triturating strip 9 is fixed with fixed square, is connected with first spring between the outside of fixed square and pouring into mouthful 3. The arrangement can smash biological fertilizer and chemical fertilizer by the smashing strips 9, and the biological fertilizer and the chemical fertilizer are convenient to mix and fall down.

The mixing mechanism comprises a first driving gear 10 which is connected to the rotating shaft 7 in a key mode, a driven gear 11 is meshed with the right end of the first driving gear 10, a second cam 12 is coaxially connected to the lower portion of the driven gear 11, a mixing box 13 is arranged in a movable cavity in the upper fixing box 4 in a left-right moving mode, an upper inlet and a lower outlet which are communicated with the upper connector and the lower connector are formed in the upper end and the lower end of the mixing box 13 respectively, the left end of the mixing box 13 abuts against the working face of the second cam 12, and a second spring is connected between the right end face of the mixing box 13 and the movable cavity in the upper fixing box 4. The arrangement can lead the mashed biological fertilizer and chemical fertilizer to be fully mixed by the left and right movement of the mixing box 13.

The falling mechanism comprises a first conical gear 14 which is keyed on the rotating shaft 7, a second conical gear 15 is meshed at the right end of the first conical gear 14, a reciprocating screw 21 is keyed at the center of the second conical gear 15, a connecting strip 16 is screwed on the reciprocating screw 21, an upper moving plate and a lower moving plate are respectively fixed at the upper end and the lower end of the connecting strip 16, the upper moving plate is arranged in an upper moving groove between the upper fixed box 4 and the lower fixed block 5 in a left-right moving mode, a funnel 6 is fixed at the lower end of the lower fixed block 5, an underground moving groove for accommodating the lower moving plate to move left and right is arranged between the lower fixed block 5 and the funnel 6, a moving groove for accommodating the connecting strip 16 to move left and right is arranged at the left end of the lower fixed block 5, an upper hole 24 matched with the lower connecting port is arranged at the left end of the upper moving plate, a lower hole 23 communicated with the funnel 6 is arranged at the right end of the lower connecting port, a lower connecting port is arranged on the lower fixed block 5, and a lower connecting port, Lower bore 23 mates with middle bore 22. The number of the lower outlets, the lower connectors, the upper holes 24, the lower holes 23 and the middle holes 22 is 8, and the lower outlets, the lower connectors, the upper holes 24 and the middle holes 22 are vertically arranged.

The fertilizer outlet mechanism comprises a worm wheel 17 which is connected with the rotating shaft 7 in a keyed mode, a worm 18 which is rotatably arranged in the shell 1 is meshed with the right end of the worm wheel 17, a track is arranged on the outer ring of the lower end of the worm 18, a sliding column is arranged in the track in a sliding mode, a fixing shaft 20 is fixedly arranged in the shell 1, a fan-shaped tooth piece 19 is rotatably arranged on the fixing shaft 20, the front side of the left end of the fan-shaped tooth piece 19 is fixedly connected with the sliding column, a vertical pipe 25 is fixed to the lower end of the funnel 6, a furrow opener 27 is sleeved outside the vertical pipe 25, a rack which is meshed with the fan-shaped tooth piece 19 is arranged at the left end of the furrow opener 27, a sliding groove is formed in the furrow opener 27, a sliding block 26 is arranged in the sliding groove in a sliding mode, and a third spring and a rope are connected between the sliding block 26 and the sliding groove. The arrangement can cause the mixed fertilizer to flow out from the vertical pipe 25 and the chute by causing the furrow opener 27 to move up and down.

The rear end of the furrow opener 27 is provided with an inclined hole communicated with the chute. This setting can make the inclined hole and spout, vertical pipe 25 intercommunication when making furrow opener 27 move down through the inclined hole to make mixed fertilizer flow from the inclined hole, the setting of slope can make mixed fertilizer scatter the scope greatly.

The working principle is as follows: when fertilizer is needed to be applied, the stepping motor is started to push the fertilizer application device to move forward, the stepping motor drives the output shaft to rotate, the output shaft drives the first cam to rotate, the first cam drives the smashing strip to move left and right, biological fertilizer and chemical fertilizer which are prepared in proportion are poured into the pouring opening, the smashing strip smashes the biological fertilizer and the chemical fertilizer, the biological fertilizer and the chemical fertilizer fall into the mixing box from the upper connecting opening and the upper inlet, the output shaft drives the first driving gear to rotate, the first driving gear drives the driven gear to rotate, the driven gear drives the second cam to rotate, the second cam drives the mixing box to move left and right in the movable cavity of the upper fixed box, so that the biological fertilizer and the chemical fertilizer in the mixing box are fully mixed, meanwhile, the output shaft drives the first conical gear to rotate, the first conical gear drives the second conical gear to rotate, and the second conical gear drives the reciprocating screw to rotate, the reciprocating screw rod drives the connecting strip to move right, the upper hole of the upper connecting plate is communicated with the upper connecting port and the middle hole, the mixed chemical fertilizer falls into the middle hole from the lower outlet, the upper connecting port and the upper hole, the lower part of the middle hole is blocked by the lower connecting plate at the moment, the middle hole is filled with the mixed chemical fertilizer, as shown in figure 7, the reciprocating screw rod drives the connecting strip to move left, the upper hole of the upper connecting plate is separated from the upper connecting port and the middle hole, the upper connecting hole is blocked by the upper connecting plate, the rearmost middle hole is communicated with the leftmost and last lower hole, the rearmost middle hole falls into the funnel through the leftmost and last lower hole, then falls into the vertical pipe from the funnel, the output shaft drives the worm wheel to rotate, the worm wheel drives the worm to rotate and not move up and down, the track on the worm rotates to enable the sector gear to rotate around the small angle, the sector gear drives the rack to move down, and the furrow opener is in the forward process of the fertilizing device, the ditch is opened with soil, the slider shifts up under the effect of third spring, the slider shifts up to a certain distance after and is held by the rope, perpendicular pipe this moment, the spout, the inclined hole is connected, the mixed chemical fertilizer scatters out from the inclined hole and falls into the ditch of opening, make the better incorporation of mixed chemical fertilizer in the soil, as shown in fig. 8, it moves to drive the connecting strip left side, the mesopore is plugged up to the lower connecting plate, drive the furrow opener to shift up simultaneously, the inclined hole is plugged up to the perpendicular pipe and push down the slider back to the original position, as shown in fig. 9, reciprocal screw rod drives the in-process that the connecting strip moved to the left, the mesopore communicates with the lower hole in proper order, make the mixed chemical fertilizer in the mesopore scatter that falls down one by one, just can apply fixed amount of chemical fertilizer at a certain interval, will join in marriage the proportion when the chemical fertilizer is not enough in.

Example 2:

as shown in fig. 11, on the basis of embodiment 1, the rear end of the furrow opener 27 is provided with a connecting rod 28, the rear end of the connecting rod 28 is provided with a soil shoveling member 29, the fertilizing apparatus moves forward, when the furrow opener 27 moves downward, the furrow opener 27 ditches and the soil shoveling member 29 shovels the soil, after the mixed fertilizer is scattered, the furrow opener 27 moves upward to drive the soil shoveling member 29 to move upward, the soil on the soil shoveling member 29 just falls on the mixed fertilizer and scatters out, the soil is covered, and the mixed fertilizer is more easily absorbed by the soil.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic fertilizer injection unit which characterized in that: including casing (1) and establishing step motor (2) of casing (1) top, be connected with on the output shaft of step motor (2) and establish with rotating pivot (7) on casing (1), the upper end of casing (1) is equipped with pouring opening (3), casing (1) internal fixation has last fixed box (4), go up the upper and lower end of fixed box (4) and seted up connector, lower connector, go up the connector with pouring opening (3) are linked together, the lower extreme of going up fixed box (4) is fixed with down fixed block (5), pivot (7) are from last to having connected gradually down pounding mechanism, mixing mechanism, whereabouts mechanism, play fertile mechanism, smash the mechanism with pouring opening (3) cooperate, mixing mechanism with go up fixed box (4) and cooperate, whereabouts mechanism with fixed block (5) down, The upper fixing boxes (4) are matched, the fertilizer outlet mechanism is matched with the lower fixing blocks (5) and the falling mechanism, the falling mechanism comprises first bevel gears (14) which are connected to the rotating shaft (7) in a keyed mode, the right ends of the first bevel gears (14) are meshed with second bevel gears (15), the centers of the second bevel gears (15) are connected with reciprocating screws (21) in a keyed mode, connecting strips (16) are connected to the reciprocating screws (21) in a screwed mode, upper and lower ends of the connecting strips (16) are respectively fixed with upper moving plates and lower moving plates, the upper moving plates are arranged in upper moving grooves between the upper fixing boxes (4) and the lower fixing blocks (5) in a left-and-right moving mode, funnels (6) are fixed at the lower ends of the lower fixing blocks (5), underground moving grooves for accommodating the lower moving plates to move left and right are arranged between the lower fixing blocks (5) and the funnels (6), the left end of lower fixed block (5) is equipped with and holds the ground activity groove is moved about connecting strip (16), the left end of going up the movable plate seted up with connector complex upper hole (24) down, the right-hand member of moving down the movable plate seted up along the slash with lower hole (23) of funnel (6) intercommunication, seted up on lower fixed block (5) and be located under the connector down and with upper hole (24) down hole (23) matched with mesopore (22).

2. An automatic fertilizer applicator as claimed in claim 1 wherein: smash mechanism including the key joint first cam (8) on pivot (7), the left end of mouth (3) of falling is equipped with the square hole, the square hole in the ground of moving about be equipped with smash strip (9) of the contact of the right side wall of mouth (3) of falling, smash the left end butt of strip (9) on the working face of first cam (8), smash the left end of strip (9) and be fixed with fixed square, fixed square with fall and be connected with first spring between the outside of mouth (3).

3. An automatic fertilizer applicator as claimed in claim 1 wherein: the mixing mechanism comprises a first driving gear (10) which is in keyed joint with the rotating shaft (7), a driven gear (11) is meshed with the right end of the first driving gear (10), a second cam (12) is coaxially connected with the lower portion of the driven gear (11), a mixing box (13) is arranged in a movable cavity in the upper fixing box (4) in a left-right moving mode, an upper inlet and a lower outlet which are communicated with the upper connecting port and the lower connecting port respectively are formed in the upper end and the lower end of the mixing box (13), the left end of the mixing box (13) is abutted to the working face of the second cam (12), and a second spring is connected between the right end face of the mixing box (13) and the movable cavity in the upper fixing box (4).

4. An automatic fertilizer applicator as claimed in claim 1 wherein: the fertilizer discharging mechanism comprises a worm wheel (17) which is connected to the rotating shaft (7) in a keyed mode, a worm (18) which is rotatably arranged in the shell (1) is meshed with the right end of the worm wheel (17), a track is arranged on the outer ring of the lower end of the worm (18), a sliding column is slidably arranged in the track, a fixed shaft (20) is fixed in the shell (1), a sector-shaped tooth piece (19) is rotatably arranged on the fixed shaft (20), the front side of the left end of the sector-shaped tooth piece (19) is fixedly connected with the sliding column, a vertical pipe (25) is fixed at the lower end of the funnel (6), a furrow opener (27) is sleeved outside the vertical pipe (25), a rack which is meshed with the sector-shaped tooth piece (19) is arranged at the left end of the furrow opener (27), a sliding groove is arranged in the furrow opener (27), a sliding block (26) is slidably arranged in the sliding groove, and a third spring is connected between the sliding block (26) and the sliding groove, A rope.

5. An automatic fertilizer applicator as claimed in claim 4 wherein: the rear end of the furrow opener (27) is provided with an inclined hole communicated with the sliding groove.