CN113924831A

CN113924831A - Automatic screening and weeding device for intelligent agricultural machinery

Info

Publication number: CN113924831A
Application number: CN202111174544.6A
Authority: CN
Inventors: 李鹏飞
Original assignee: Individual
Current assignee: Hubei Xinchunxiang Agricultural Equipment Co ltd
Priority date: 2021-10-04
Filing date: 2021-10-04
Publication date: 2022-01-14
Anticipated expiration: 2041-10-04
Also published as: CN113924831B

Abstract

The invention discloses an automatic screening and weeding device for intelligent agricultural machinery, which comprises a shoveling plate, wherein the back of the shoveling plate is fixedly connected with a handheld handle, the front of the shoveling plate is uniformly and fixedly connected with a weeding and filtering mechanism, the top of the shoveling plate and the back of the weeding and filtering mechanism are uniformly and fixedly connected with an adjusting shoveling mechanism, the inner sides of the weeding and filtering mechanisms are rotatably connected with shoveling plate pieces, transmission chutes are uniformly arranged in the shoveling plate close to the top end, transmission tooth sheets are slidably connected in the transmission chutes, one ends of the transmission tooth sheets, which are positioned on the front of the transmission chutes, are fixedly connected with resistance-increasing sliding plates, movable grooves are arranged in the shoveling plate close to the back, and spiral stirring sheets are rotatably connected in the movable grooves. This autofilter weeding device for intelligent agricultural machine has reached and has realized initiatively regulating and control according to different contacts, protects the security of plant promptly and can fully say weeds to eradicate again.

Description

Automatic screening and weeding device for intelligent agricultural machinery

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to an automatic screening and weeding device for intelligent agricultural machinery.

Background

Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil farming machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like.

Traditional weeding equipment can not distinguish plant and weeds automatically to workman's weeding power excessively can increase the damage to the plant, is unfavorable for the normal growth of plant, and traditional weeding equipment shovels absolutely to the root on the weeds very easily and clears away, can not fully shovel the rhizome of weeds, and weeds can grow repeatedly.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic screening and weeding device for intelligent agricultural machinery, which solves the problems that the traditional weeding equipment cannot automatically distinguish plants and weeds, so that the damage to the plants is increased due to excessive weeding force of workers, the normal growth of the plants is not facilitated, the traditional weeding equipment is easy to shovel and clear the roots of the weeds, the roots and stems of the weeds cannot be fully shoveled, and the weeds can grow repeatedly.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an automatic screening and weeding device for intelligent agricultural machinery comprises a shoveling plate, wherein the back surface of the shoveling plate is fixedly connected with a handheld handle, the front surface of the shoveling plate is uniformly and fixedly connected with a weeding filtering mechanism, the top of the shoveling plate and the back surface of the weeding filtering mechanism are uniformly and fixedly connected with an adjusting shoveling mechanism, the positions of the inner sides of the weeding and filtering mechanisms are all rotationally connected with shoveling plate pieces, the shoveling plate pieces extend to the inner part of the adjusting and shoveling mechanism and are rotationally connected, the interior of the shoveling plate close to the top end is uniformly provided with a transmission chute, the interior of the transmission chute is connected with a transmission tooth sheet in a sliding way, one end of the transmission tooth piece positioned on the front surface of the transmission sliding chute is fixedly connected with a resistance-increasing sliding plate, a movable groove is arranged at the position of the shoveling plate close to the back surface, the inside of activity groove rotates and is connected with spiral stirring piece, the bottom at transmission tine back is connected with the pivot surface meshing of spiral stirring piece.

Preferably, weeding filter mechanism includes the contact shovel head, the back and the shovel board fixed connection of contact shovel head, the inside of contact shovel head is provided with filters the guiding gutter, the both sides of filtering the guiding gutter intermediate position all are provided with spacing spout, the position sliding connection that spacing spout is close to the contact shovel head inboard has the reposition of redundant personnel baffle. Discharge earth to the outside flow, guarantee the normal flow of earth, avoid earth to block up equipment and reduce weeding efficiency.

Preferably, the back of reposition of redundant personnel baffle evenly is provided with and shakes the material recess, the bottom that the contact shovel head is close to the back rotates and is connected with the swing board, the positive top of swing board with shake the material recess and correspond the setting, the swing board openly is close to the even fixedly connected with in position of below and grabs the material hook. The weeding efficiency of the deep part of the root system of the weeds is improved, and the reactivation rate of the weeds is reduced.

Preferably, the adjusting and shoveling mechanism comprises a limiting and accommodating groove, a pushing sliding groove is connected to the middle position of the inner side of the limiting and accommodating groove in a sliding mode, and an adjusting baffle is connected to the position, close to the inner side, of the pushing sliding groove in a sliding mode.

Preferably, the position of the inner side surface of the adjusting baffle close to the front surface is fixedly connected with a conduction connecting rod, and the other end of the conduction connecting rod is rotatably connected with the shoveling plate.

Preferably, the limiting storage groove is arranged on the inner side of the limiting storage groove and located at the upper end and the lower end of the pushing sliding groove, and movable rod pieces are evenly arranged inside the storage groove. Avoid damaging the rootstock of the plant during weeding.

Preferably, the movable rod piece comprises an air bag, one end of the air bag is fixedly connected with the inside of the storage tank, and the periphery of the output end of the air bag is uniformly and fixedly connected with the material grabbing sieve rod. Ensuring the normal work of the next weeding.

Preferably, the shovel material plate includes the movable baffle, the outside limit that has weeding filtering mechanism in the outside of movable baffle rotates to be connected, both ends all are provided with the activity groove of accomodating around the movable baffle side surface, the inside fixedly connected with elasticity slide of accomodating the activity groove.

Preferably, one end of the elastic sliding plate close to the back is in sliding connection with the inside of the containing movable groove, and the shoveling pieces are uniformly and fixedly connected to the surface of the outer side of the elastic sliding plate. The renewal degree of soil around the plants is improved, and the roots of the plants can fully absorb surrounding nutrients.

(III) advantageous effects

The invention provides an automatic screening and weeding device for intelligent agricultural machinery. The method has the following beneficial effects:

(1) this automatic screening weeding device for intelligent agricultural machine, weeding filtering mechanism shovel on the soil around the plant, earth gets into from the gap in the middle of the contact shovel head and filters inside the guiding gutter, and the reposition of redundant personnel baffle adopts the triangular pyramid structure of outside slope to with earth to the discharge that flows to the outside, guarantee the normal flow of earth, avoid earth to block up equipment and reduce weeding efficiency.

(2) This autofilter weeding device for intelligent agricultural machine, because the vertical growth of ruderal root system, weeds can not flow to both sides, thereby weeds extrude the reposition of redundant personnel baffle to the back, and the lower direction that drives the swinging plate openly overturns, until upset to vertical state, grab the material hook this moment to the contact of weeds root depths position, the workman upwards lifts up the device, grab the material hook and can pull out the root system of weeds depths together upwards, improve the partial except that efficiency of shovel of weeds root systems depths, reduce the weeds rate of revival.

(3) This autofilter weeding device for intelligent agricultural machine, the reposition of redundant personnel baffle back when sliding with the swing board contact, the drop of trembling material groove can drive reposition of redundant personnel baffle and swing board shake, has improved the outside efficiency of transmitting of earth promptly, accelerates simultaneously to snatching of weeds depths root system.

(4) This automatic screening weeding device for intelligent agricultural machine, because the rhizome of plant is thicker than ruderal rhizome, when the root of plant passed the position between the weeding filter mechanism, to the inboard extrusion shovel material plate to shovel material plate drives adjusting baffle through the conduction connecting rod and receives the intermediate position removal in groove to the restriction, adjusting baffle took in the hold up tank with the movable rod piece upset this moment and collects, adjusting baffle's surface and the contact of plant rhizome position avoid causing the damage to the rhizome of plant when weeding.

(5) This autofilter weeding device for intelligent agricultural machine constructs when passing the regulation and shovels the inside for earth and weeds of mechanism, adjusting plate is in the open mode under the elasticity effect of shovel material plate spare to the activity member exposes in the outside, and the activity member snatchs ruderal rhizome in this place earth, and with weeds from earth separation under workman's the power of dragging, realizes initiatively regulating and controlling according to different contacts, protects the security of plant promptly and can fully say weeds again and shovel.

(6) This autofilter weeding device for intelligent agricultural machine, movable rod spare are under the state of accomodating, and the air bag is outwards crowded air, and the air current will grab the earth on material sieve bar surface and clear away, guarantees the normal work of weeding next time.

(7) This autofilter weeding device for intelligent agricultural machine, plant and removal baffle surface contact time, shovel flitch strikes off earth around the root system, improves the update degree of earth around the plant, makes things convenient for the plant root to the abundant absorption of nutrient on every side.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic front view of the weeding filter mechanism of the present invention;

FIG. 3 is a schematic side view of the herbicidal filter mechanism of the present invention;

FIG. 4 is a schematic front view of the adjustable scraping mechanism of the present invention;

FIG. 5 is a cross-sectional view of the adjustment scraping mechanism of the present invention;

FIG. 6 is a schematic structural view of a movable rod member according to the present invention;

fig. 7 is a schematic structural view of the shoveling plate member of the present invention.

In the figure: the weeding machine comprises a shoveling plate 1, a handheld handle 2, a weeding and filtering mechanism 3, a contact shovel head 31, a filtering diversion groove 32, a limiting chute 33, a shunting baffle 34, a material shaking groove 35, a swinging plate 36, a material grabbing hook 37, an adjusting shoveling mechanism 4, a limiting and accommodating groove 41, a pushing chute 42, an adjusting baffle 43, a conducting connecting rod 44, a storage tank 45, a movable rod 46, an air bag 461, a material grabbing sieve rod 462, a material shoveling plate 5, a movable baffle 51, a movable accommodating groove 52, an elastic sliding plate 53, a material shoveling plate 54, a transmission chute 6, a transmission toothed plate 7, a resistance-increasing sliding plate 8, a movable groove 9 and a spiral stirring plate 10.

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.

Example one

As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides an intelligence autofilter weeding device for agricultural machine, remove board 1 including the shovel, the back fixedly connected with of shovel board 1 is handheld 2, the even fixedly connected with weeding filtering mechanism 3 in front of shovel board 1, the top of shovel board 1 just is located the even fixedly connected with in the back of weeding filtering mechanism 3 and adjusts and shovels mechanism 4, the inboard position of weeding filtering mechanism 3 all rotates and is connected with shovel material plate 5, shovel material plate 5 extends to the inside of adjusting and shovels mechanism 4 and rotates the connection, shovel board 1 evenly is provided with transmission spout 6 near the inside on top, the inside sliding connection of transmission spout 6 has transmission dentate lamella 7, transmission dentate lamella 7 is located the positive one end fixedly connected with of transmission spout 6 and increases and hinders slide 8, the position that shovel board 1 is close to the back is provided with movable groove 9, the inside rotation of movable groove 9 is connected with spiral stirring piece 10, the bottom at the back of transmission dentate lamella 7 is connected with the pivot surface meshing of spiral stirring piece 10.

Weeding filtering mechanism 3 is including contact shovel head 31, and the back and the shovel board 1 fixed connection of contact shovel head 31, the inside of contact shovel head 31 are provided with filters guiding gutter 32, and the both sides of filtering guiding gutter 32 intermediate position all are provided with spacing spout 33, and spacing spout 33 is close to the inboard position sliding connection of contact shovel head 31 and has reposition of redundant personnel baffle 34. Discharge earth to the outside flow, guarantee the normal flow of earth, avoid earth to block up equipment and reduce weeding efficiency.

The back of reposition of redundant personnel baffle 34 evenly is provided with and shakes material recess 35, and the bottom that contacts shovel head 31 and is close to the back rotates and is connected with swing board 36, and swing board 36 openly top and shake material recess 35 and correspond the setting, swing board 36 openly be close to the even fixedly connected with in position below and grab material hook 37. The weeding efficiency of the deep part of the root system of the weeds is improved, and the reactivation rate of the weeds is reduced.

Example two

As shown in fig. 4-7, on the basis of the first embodiment, the present invention provides a technical solution: the utility model provides an automatic screening weeding device for intelligent agricultural machine, adjusts and shovels mechanism 4 and accomodates groove 41 including the restriction, and the inboard intermediate position sliding connection in groove 41 is accomodate in the restriction has carry out spout 42, and carry out spout 42 and be close to inboard position sliding connection and have adjusting stop 43.

And a conducting connecting rod 44 is fixedly connected to the position, close to the front surface, of the inner side surface of the adjusting baffle 43, and the other end of the conducting connecting rod 44 is rotatably connected with the shoveling plate 5.

The limiting storage groove 41 is provided with storage grooves 45 at the inner side and the upper and lower ends of the pushing sliding groove 42, and movable rod members 46 are uniformly arranged in the storage grooves 45. Avoid damaging the rootstock of the plant during weeding.

The movable rod 46 includes an air bag 461, one end of the air bag 461 is fixedly connected with the inside of the storage tank 45, and the periphery of the output end of the air bag 461 is uniformly and fixedly connected with a material grabbing screen rod 462. Ensuring the normal work of the next weeding.

The shoveling plate 5 comprises a movable baffle 51, the outer side of the movable baffle 51 is rotatably connected with the outer side edge of the weeding and filtering mechanism 3, the front end and the rear end of the side surface of the movable baffle 51 are respectively provided with a containing movable groove 52, and the inside of the containing movable groove 52 is fixedly connected with an elastic sliding plate 53.

One end of the elastic sliding plate 53 close to the back is connected with the inner part of the containing movable groove 52 in a sliding way, and the shovel sheet 54 is evenly and fixedly connected to the outer side surface of the elastic sliding plate 53. The renewal degree of soil around the plants is improved, and the roots of the plants can fully absorb surrounding nutrients.

The working principle is as follows: the handheld handle 2 is held by a hand and swung, the periphery of the plants is shoveled through the shoveling plate 1, the plants are close to the position of a gap between the weeding and filtering mechanisms 3 as much as possible in the shoveling process, soil slides relatively on the top surface of the shoveling plate 1, so that the resistance between the resistance-increasing sliding plate 8 and the soil pushes the transmission tooth sheet 7 to the back surface, the transmission tooth sheet 7 is in meshing transmission with a gear on the surface of the spiral stirring sheet 10, the spiral stirring sheet 10 is driven to rotate and stir, the spiral stirring sheet 10 crushes the soil passing through the top of the shoveling plate 1, the soil is loosened during weeding, and the growth of the plants is indirectly promoted; the weeding filter mechanism 3 shovels the soil around the plants, the soil enters the filtering diversion trench 32 from a gap in the middle of the contact shovel head 31, and the diversion baffle 34 adopts an outwards inclined triangular pyramid structure, so that the soil flows outwards and is discharged, the normal flow of the soil is ensured, and the soil is prevented from blocking equipment and reducing the weeding efficiency; because the root system of the weeds grows vertically, the weeds cannot flow to two sides, so that the weeds extrude the diversion baffle 34 to the back side and drive the swinging plate 36 to turn over in the front direction until the weeds turn over to the vertical state, at the moment, the material grabbing hooks 37 contact the deep position of the root of the weeds, workers lift the device upwards, the material grabbing hooks 37 can pull out the root system deep in the weeds upwards together, the shoveling efficiency of the deep part of the root system of the weeds is improved, and the revival rate of the weeds is reduced; when the back surface of the diversion baffle 34 slides in contact with the swinging plate 36, the fall at the material shaking groove 35 can drive the diversion baffle 34 and the swinging plate 36 to shake, so that the efficiency of soil outward transmission is improved, and the grabbing of deep roots of weeds is accelerated; because the rhizome of the plant is thicker than the rhizome of the weed, when the root of the plant passes through the position between the weeding filtering mechanisms 3, the shovel plate 5 is pressed inwards, so that the shovel plate 5 drives the adjusting baffle 43 to move towards the middle position of the limiting and accommodating groove 41 through the conducting connecting rod 44, at the moment, the adjusting baffle 43 turns over the movable rod piece 46 to be accommodated in the storage groove 45 for collection, the surface of the adjusting baffle 43 is in contact with the rhizome part of the plant, and the rhizome of the plant is prevented from being damaged during weeding; when soil and weeds penetrate through the inside of the adjusting and shoveling mechanism 4, the adjusting baffle 43 is in an open state under the elastic action of the shoveling plate 5, so that the movable rod 46 is exposed outside, the movable rod 46 grabs roots and stems of the weeds in the soil, the weeds are separated from the soil under the dragging force of workers, active control is realized according to different contacts, and the safety of plants is protected, and the weeds can be fully shoveled; when the movable rod 46 is in the storage state, the air bag 461 extrudes air outwards, and the air flow removes soil on the surface of the grabbing sieve rod 462, so that the normal work of next weeding is ensured; when the plant contacts with movable baffle 51 surface, shovel material piece 54 strikes off earth around the root system, improves the renewal degree of earth around the plant, makes things convenient for the plant root to the abundant absorption of nutrient on every side.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic screening weeding device for intelligent agricultural machine, includes shoveling board (1), its characterized in that: the back fixedly connected with of shoveling board (1) is handheld (2), the even fixedly connected with weeding filtering mechanism (3) in front of shoveling board (1), the top of shoveling board (1) just is located the even fixedly connected with in back of weeding filtering mechanism (3) and adjusts shoveling mechanism (4), the position of weeding filtering mechanism (3) inboard all rotates and is connected with shoveling plate spare (5), shoveling plate spare (5) extend to the inside of adjusting shoveling mechanism (4) and rotate and connect, the inside of shoveling board (1) near the top evenly is provided with transmission spout (6), the inside sliding connection of transmission spout (6) has transmission tooth piece (7), transmission tooth piece (7) is located the positive one end fixedly connected with of transmission spout (6) and increases and hinders slide (8), the position of shoveling board (1) near the back is provided with movable groove (9), the inside of activity groove (9) rotates and is connected with spiral stirring piece (10), the bottom at transmission tine (7) back is connected with the pivot surface meshing of spiral stirring piece (10).

2. The automatic screening weeding device for the intelligent agricultural machine according to claim 1, wherein: weeding filtering mechanism (3) is including contact shovel head (31), the back and the shovel board (1) fixed connection of contact shovel head (31), the inside of contact shovel head (31) is provided with filters guiding gutter (32), the both sides of filtering guiding gutter (32) intermediate position all are provided with spacing spout (33), the position sliding connection that spacing spout (33) are close to contact shovel head (31) inboard has reposition of redundant personnel baffle (34).

3. The automatic screening weeding device for the intelligent agricultural machine according to claim 2, wherein: the back of reposition of redundant personnel baffle (34) evenly is provided with and shakes material recess (35), the bottom that contact shovel head (31) are close to the back rotates and is connected with swing board (36), swing board (36) positive top with shake material recess (35) and correspond the setting, swing board (36) openly are close to the even fixedly connected with in position of below and grab material hook (37).

4. The automatic screening weeding device for the intelligent agricultural machine according to claim 1, wherein: adjust and remove mechanism (4) and accomodate groove (41) including the restriction, the intermediate position sliding connection that groove (41) inboard was accomodate in the restriction has carry out spout (42), carry out spout (42) and be close to inboard position sliding connection and have regulation baffle (43).

5. The automatic screening weeding device for the intelligent agricultural machine according to claim 4, wherein: the inner side surface of the adjusting baffle (43) is fixedly connected with a conduction connecting rod (44) close to the front surface, and the other end of the conduction connecting rod (44) is rotatably connected with the shoveling plate (5).

6. The automatic screening weeding device for the intelligent agricultural machine according to claim 5, wherein: the limiting and accommodating groove (41) is inboard, storage grooves (45) are formed in the upper end and the lower end of the pushing sliding groove (42), and movable rod pieces (46) are evenly arranged inside the storage grooves (45).

7. The automatic screening weeding device for the intelligent agricultural machine according to claim 6, wherein: the movable rod piece (46) comprises an air bag (461), one end of the air bag (461) is fixedly connected with the inside of the storage tank (45), and the periphery of the output end of the air bag (461) is uniformly and fixedly connected with a material grabbing sieve rod (462).

8. The automatic screening weeding device for the intelligent agricultural machine according to claim 1, wherein: shovel material plate spare (5) are including moving baffle (51), the outside limit that there is weeding filtering mechanism (3) in the outside of moving baffle (51) rotates to be connected, both ends all are provided with around moving baffle (51) side surface and accomodate movable groove (52), the inside fixedly connected with elasticity slide (53) of accomodating movable groove (52).

9. The automatic screening weeding device for the intelligent agricultural machine according to claim 8, wherein: one end of the elastic sliding plate (53) close to the back is in sliding connection with the inside of the containing movable groove (52), and a shoveling sheet (54) is uniformly and fixedly connected to the surface of the outer side of the elastic sliding plate (53).