CN113924831B

CN113924831B - Automatic screening weeding device for intelligent agricultural machinery

Info

Publication number: CN113924831B
Application number: CN202111174544.6A
Authority: CN
Inventors: 李鹏飞
Original assignee: Hubei Xinchunxiang Agricultural Equipment Co ltd
Current assignee: Hubei Xinchunxiang Agricultural Equipment Co ltd
Priority date: 2021-10-04
Filing date: 2021-10-04
Publication date: 2023-07-07
Anticipated expiration: 2041-10-04
Also published as: CN113924831A

Abstract

The invention discloses an automatic screening weeding device for intelligent agricultural machinery, which comprises a weeding plate, wherein the back surface of the weeding plate is fixedly connected with a handheld handle, the front surface of the weeding plate is uniformly and fixedly connected with a weeding filtering mechanism, the top of the weeding plate is uniformly and fixedly connected with an adjusting weeding mechanism positioned on the back surface of the weeding filtering mechanism, the position inside the weeding filtering mechanism is rotationally connected with a shovel plate, the inside of the weeding plate, which is close to the top end, is uniformly provided with a transmission chute, the inside of the transmission chute is slidingly connected with a transmission tooth piece, one end of the transmission tooth piece, which is positioned on the front surface of the transmission chute, is fixedly connected with a resistance increasing slide plate, the position of the weeding plate, which is close to the back surface, is provided with a movable groove, and the inside of the movable groove is rotationally connected with a spiral stirring piece. This intelligent agricultural machine is with autofilter weeding device has reached and has realized initiative regulation and control according to different contacts, and the security of protection plant can fully say the weeds again and shovel out promptly.

Description

Automatic screening weeding device for intelligent agricultural machinery

Technical Field

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

Background

Agricultural machinery refers to various machines used in the crop planting and animal husbandry processes, as well as in the preliminary processing and handling of agricultural and animal products. Agricultural machines include agricultural power machines, farm construction machines, soil cultivation machines, planting and fertilizing machines, plant protection machines, farm irrigation and drainage machines, crop harvesting machines, agricultural product processing machines, animal husbandry machines, agricultural transportation machines, and the like.

The traditional weeding equipment can not 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 root of the weeds is easily shoveled and cleared by the traditional weeding equipment, the rootstock of the weeds can not be fully shoveled, and the weeds can repeatedly grow.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides an automatic screening weeding device for intelligent agricultural machinery, which solves the problems that the traditional weeding equipment cannot automatically distinguish plants from weeds, so that the excessive weeding effort of workers can increase the damage to the plants and is unfavorable for the normal growth of the plants, the traditional weeding equipment can easily scoop and remove roots on the weeds, roots of the weeds cannot be fully scooped, and the weeds can repeatedly grow.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an intelligent automatic screening weeding device for agricultural machine, includes the board that strips, the back fixedly connected with of board is shoveled, the positive even fixedly connected with weeding filter mechanism of board that strips, the top of board and the even fixedly connected with in back that is located weeding filter mechanism are shoveled and are removed the mechanism, the inboard position of weeding filter mechanism is all rotated and is connected with shovel material plate, shovel material plate extends to the inside of adjusting and is shoveled the mechanism and rotate and connect, the inside that the board is close to the top evenly is provided with the transmission spout, the inside sliding connection of transmission spout has the transmission toothed disc, the transmission toothed disc is located the positive one end fixedly connected with of transmission spout and increases the resistance slide, the position that the board is close to the back is provided with the movable groove, the inside rotation of movable groove is connected with spiral stirring piece, the bottom and the pivot surface engagement connection of spiral stirring piece at the transmission toothed disc back.

Preferably, the weeding and filtering mechanism comprises a contact shovel head, the back of the contact shovel head is fixedly connected with a shoveling plate, a filtering diversion trench is formed in the contact shovel head, limiting sliding grooves are formed in two sides of the middle position of the filtering diversion trench, and a diversion baffle is slidably connected to the position, close to the inner side of the contact shovel head, of the limiting sliding grooves. The soil is discharged in an outward flowing mode, normal flowing of the soil is guaranteed, and the soil is prevented from blocking equipment to reduce weeding efficiency.

Preferably, the back of reposition of redundant personnel baffle evenly is provided with and trembles the material recess, the bottom that the contact shovel head is close to the back rotates and is connected with the swinging plate, the positive top of swinging plate corresponds the setting with trembles the material recess, the positive position that is close to the below of swinging plate evenly fixedly connected with grabs the material hook. The efficiency of weeding deep in the root system of the weeds is improved, and the reviving rate of the weeds is reduced.

Preferably, the adjusting and shoveling mechanism comprises a limiting storage groove, a pushing chute is slidably connected to the middle position of the inner side of the limiting storage groove, and an adjusting baffle is slidably connected to the position, close to the inner side, of the pushing chute.

Preferably, the position of the inner side surface of the adjusting baffle, which is close to the front surface, is fixedly connected with a conducting connecting rod, and the other end of the conducting connecting rod is rotationally connected with the shovel plate.

Preferably, the storage grooves are formed in 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 uniformly arranged in the storage grooves. Avoiding damaging the rootstock of plants 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 a grabbing sieve rod. Ensuring the normal work of weeding next time.

Preferably, the shovel plate comprises a movable baffle, the outer side of the movable baffle is provided with an outer side edge of the weeding and filtering mechanism to be connected in a rotating mode, the front end and the rear end of the side surface of the movable baffle are respectively provided with a storage movable groove, and an elastic sliding plate is fixedly connected to the inner part of the storage movable groove.

Preferably, one end of the elastic sliding plate, which is close to the back surface, is in sliding connection with the inside of the accommodating movable groove, and the outer side surface of the elastic sliding plate is uniformly and fixedly connected with a shovel material sheet. The updating degree of soil around the plants is improved, and the root of the plants can fully absorb the nutrients around the plants.

(III) beneficial effects

The invention provides an automatic screening weeding device for intelligent agricultural machinery. The beneficial effects are as follows:

(1) This intelligent agricultural machine is with autofilter weeding device, weeding filter mechanism shovel on the soil around the plant, the earth gets into from the gap in the middle of the contact shovel head and filters the guiding gutter inside, and the split flow baffle adopts the triangular pyramid structure of slope to the outside to flow the discharge to the outside with earth, guarantee the normal flow of earth, avoid earth to block up equipment and reduce weeding efficiency.

(2) This intelligent agricultural machine is with autofilter weeding device, because the vertical growth of ruderal root system, ruderal can not flow to both sides to ruderal extrudes the reposition of redundant personnel baffle to the back, and drives the front upset of below direction of swinging plate, until upset to vertical state, grabs the material hook and contacts to ruderal root portion depths position this moment, and the workman lifts up the device upwards, grabs the material hook and can pull out the root system of ruderal depths together upwards, improves the efficiency of shoveling of ruderal root system depths part, reduces the ruderal reviving rate.

(3) This intelligent agricultural machine is with autofilter weeding device, shunt baffle back and swing board contact slip time, shake the fall of material recess department and can drive shunt baffle and swing board shake, improved the outward efficiency of transmission of earth promptly, accelerate simultaneously to the snatch of weeds depths root system.

(4) This intelligent agricultural machine is with autofilter weeding device because the rhizome of plant is coarser than ruderal rhizome, when the root of plant passes the position between the weeding filter mechanism, to inboard extrusion shovel flitch piece to shovel flitch piece and drive the intermediate position that adjusting baffle was accomodate the groove to the restriction through the conduction connecting rod and remove, adjusting baffle is accomodate movable member upset in the holding tank this moment and is collected, adjusting baffle's surface and plant rhizome position contact, avoid causing the damage to the rhizome of plant when weeding.

(5) This intelligent agricultural machine is with autofilter weeding device when passing and adjusting the inside earth and the weeds that are of shovel mechanism, and adjusting baffle is in the open state under shovel plate's elasticity effect to movable rod exposes in the outside, and movable rod snatchs the ruderal rhizome in here earth, and separates weeds from earth under workman's drag force, realizes initiatively regulating and controlling according to different contacts, protects the security of plant promptly and can fully say the weeds again and shovel out.

(6) This intelligent agricultural machine is with autofilter weeding device, movable rod piece is under accomodating the state, and the air pocket outwards extrudees the air, and the air current will grab the earth on material sieve pole surface and clear away, guarantees the normal work of next weeding.

(7) This intelligent agricultural machine is with autofilter weeding device, when plant and removal baffle surface contact, shovel the earth striking off around the tablet with the root system, improve the renewal degree of earth around the plant, make things convenient for the plant root to the abundant absorption of nutrient around.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the front structure of the weeding and filtering mechanism of the present invention;

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

FIG. 4 is a schematic elevational view of the adjustable stripping 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 view of the structure of the movable rod member of the present invention;

FIG. 7 is a schematic view of the structure of the shovel plate of the present invention.

In the figure: the weeding device comprises a shoveling plate 1, a handheld handle 2, a weeding filtering mechanism 3, a contact shovel head 31, a filtering guide groove 32, a limiting chute 33, a diversion baffle 34, a shaking groove 35, a swinging plate 36, a grabbing hook 37, an adjusting and shoveling mechanism 4, a limiting storage groove 41, an pushing chute 42, an adjusting baffle 43, a conducting connecting rod 44, a storage groove 45, a movable rod 46, an air bag 461, a grabbing sieve rod 462, a shovel plate 5, a movable baffle 51, a movable storage groove 52, an elastic sliding plate 53, a shovel 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 following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides an automatic screening weeding device for intelligent agricultural machine, including the board 1 that strips, the back fixedly connected with of board 1 is handheld 2, the positive even fixedly connected with weeding filter mechanism 3 of board 1 strips, the top of board 1 and the even fixedly connected with in back that is located weeding filter mechanism 3 are adjusted and are removed mechanism 4, the inboard position of weeding filter mechanism 3 is all rotated and is connected with shovel flitch piece 5, shovel flitch piece 5 extends to the inside of adjusting and is removed mechanism 4 and rotate and connect, the inside that board 1 is close to the top evenly is provided with transmission spout 6, the inside sliding connection of transmission spout 6 has transmission toothed disc 7, transmission toothed disc 7 is located the positive one end fixedly connected with of transmission spout 6 and increases and hinder slide 8, the position that board 1 strips 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 and the pivot surface engagement of spiral stirring piece 10 at the transmission toothed disc 7 back are connected.

The weeding and filtering mechanism 3 comprises a contact shovel head 31, the back surface of the contact shovel head 31 is fixedly connected with the shoveling plate 1, a filtering diversion trench 32 is arranged in the contact shovel head 31, limiting sliding grooves 33 are formed in two sides of the middle position of the filtering diversion trench 32, and a diversion baffle 34 is slidably connected to the position, close to the inner side of the contact shovel head 31, of the limiting sliding grooves 33. The soil is discharged in an outward flowing mode, normal flowing of the soil is guaranteed, and the soil is prevented from blocking equipment to reduce weeding efficiency.

The back of the flow dividing baffle 34 is uniformly provided with a shaking groove 35, the bottom end, close to the back, of the contact shovel head 31 is rotationally connected with a swinging plate 36, the top end of the front face of the swinging plate 36 is correspondingly arranged with the shaking groove 35, and the position, close to the lower side, of the front face of the swinging plate 36 is uniformly and fixedly connected with a grabbing hook 37. The efficiency of weeding deep in the root system of the weeds is improved, and the reviving rate of the weeds is reduced.

Example two

As shown in fig. 4 to 7, on the basis of the first embodiment, the present invention provides a technical solution: the utility model provides an intelligent agricultural machine is with autofilter weeding device, adjusts and shovels mechanism 4 and accomodates groove 41 including the restriction, and the intermediate position sliding connection who accomodates the inslot side of groove 41 has a pushing away spout 42, and the position sliding connection who pushes away the spout 42 and be close to the inboard has an adjusting baffle 43.

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

The storage groove 45 is provided at both the upper and lower ends of the pushing chute 42 inside the restricting storage groove 41, and the movable rod members 46 are provided inside the storage groove 45. Avoiding damaging the rootstock of plants during weeding.

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 groove 45, and the periphery of the output end of the air bag 461 is uniformly and fixedly connected with a grabbing sieve rod 462. Ensuring the normal work of weeding next time.

The shovel plate member 5 comprises a movable baffle plate 51, the outer side of the movable baffle plate 51 is provided with the outer side edge of the weeding and filtering mechanism 3 to be connected in a rotating mode, the front end and the rear end of the side surface of the movable baffle plate 51 are respectively provided with a storage movable groove 52, and an elastic sliding plate 53 is fixedly connected to the inner part of the storage movable groove 52.

One end of the elastic sliding plate 53 close to the back is in sliding connection with the inside of the accommodating movable groove 52, and the outer side surface of the elastic sliding plate 53 is uniformly and fixedly connected with a shovel material sheet 54. The updating degree of soil around the plants is improved, and the root of the plants can fully absorb the nutrients around the plants.

Working principle: holding the handle 2 by hand and waving the handle, and shoveling around plants through the shoveling plate 1, wherein winning plants are close to the notch position 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 resistance between the resistance increasing sliding plate 8 and the soil pushes the transmission tooth sheet 7 to the back, the transmission tooth sheet 7 is meshed with a gear on the surface of the spiral stirring sheet 10 for transmission, thereby driving the spiral stirring sheet 10 to stir in a rotating way, the spiral stirring sheet 10 breaks the soil penetrating through the top of the shoveling plate 1, loosens the soil during weeding, and indirectly promotes the growth of the plants; the weeding and filtering mechanism 3 shovels the soil around plants, 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 a triangular pyramid structure inclined outwards, so that the soil is discharged by flowing outwards, the normal flowing of the soil is ensured, and the soil is prevented from blocking equipment to reduce weeding efficiency; because the root system of the weeds vertically grows, the weeds cannot flow to two sides, so that the weeds extrude the diversion baffle 34 to the back and drive the lower part of the swinging plate 36 to turn over to the front until the swinging plate is turned to a vertical state, at the moment, the grabbing hooks 37 contact with the deep positions of the roots of the weeds, a worker lifts the device upwards, the grabbing hooks 37 can pull the roots of the deep positions of the weeds upwards together, the weeding efficiency of the deep parts of the roots of the weeds is improved, and the reviving rate of the weeds is reduced; when the back of the diversion baffle 34 slides in contact with the swinging plate 36, the drop at the material shaking groove 35 can drive the diversion baffle 34 and the swinging plate 36 to shake, so that the efficiency of outward soil transmission is improved, and meanwhile, the grabbing of root systems deep in weeds is accelerated; because the roots of the plants are thicker than the roots of the weeds, when the roots of the plants pass through the position between the weeding and filtering mechanisms 3, the shovel plate 5 is extruded inwards, so that the shovel plate 5 drives the adjusting baffle 43 to move towards the middle position of the limiting storage groove 41 through the conducting connecting rod 44, at the moment, the adjusting baffle 43 overturns and stores the movable rod piece 46 into the storage groove 45 for collection, the surface of the adjusting baffle 43 contacts with the roots of the plants, and the roots of the plants are prevented from being damaged during weeding; when the soil and the weeds penetrate through the adjusting and shoveling mechanism 4, the adjusting baffle plate 43 is in an open state under the action of the elasticity of the shoveling plate piece 5, so that the movable rod piece 46 is exposed to the outside, the movable rod piece 46 grabs the rootstalk of the weeds in the soil, and separates the weeds from the soil under the dragging force of workers, and active regulation and control are realized according to different contacts, so that the safety of plants is protected, and the weeds can be shoveled fully; when the movable rod piece 46 is in a storage state, the air bags 461 squeeze air outwards, and the air flow cleans soil on the surface of the grabbing sieve rod 462 so as to ensure the normal work of weeding next time; when the plants are contacted with the surface of the movable baffle plate 51, the shovel material sheets 54 scrape the soil around the root system, so that the updating degree of the soil around the plants is improved, and the root of the plants can fully absorb the nutrients around the plants.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 intelligent agricultural machine is with autofilter weeding device, includes to shovel board (1), its characterized in that: the weeding device is characterized in that the back of the shoveling plate (1) is fixedly connected with a handheld handle (2), the front of the shoveling plate (1) is uniformly and fixedly connected with a weeding filtering mechanism (3), the top of the shoveling plate (1) is positioned at the back of the weeding filtering mechanism (3) and is uniformly and fixedly connected with an adjusting shoveling mechanism (4), the position inside the weeding filtering mechanism (3) is rotationally connected with a shoveling plate (5), the shoveling plate (5) extends to the inside of the adjusting shoveling mechanism (4) and is rotationally connected, a transmission chute (6) is uniformly arranged in the part, close to the top, of the shoveling plate (1), a transmission toothed plate (7) is fixedly connected with a friction-increasing plate (8) at one end, close to the front of the transmission chute (6), a movable groove (9) is arranged at the position, a spiral stirring plate (10) is rotationally connected with the inside of the movable groove (9), and the bottom of the back of the transmission toothed plate (7) is meshed with the surface of a rotating shaft of the spiral stirring plate (10).

The adjusting and shoveling mechanism (4) comprises a limiting and accommodating groove (41), wherein a pushing chute (42) is slidably connected to the middle position inside the limiting and accommodating groove (41), and an adjusting baffle (43) is slidably connected to the position, close to the inner side, of the pushing chute (42);

the inner side surface of the adjusting baffle plate (43) is fixedly connected with a conducting connecting rod (44) at a position close to the front surface, and the other end of the conducting connecting rod (44) is rotationally connected with the shovel plate (5);

storage grooves (45) are formed in the inner side of the limiting storage groove (41) and located at the upper end and the lower end of the pushing chute (42), and movable rods (46) are uniformly arranged in the storage grooves (45);

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 groove (45), and the periphery of the output end of the air bag (461) is uniformly and fixedly connected with a grabbing sieve rod (462).

2. An intelligent agricultural machine autofilter weeding apparatus according to claim 1, wherein: weeding filter mechanism (3) are including contact shovel head (31), the back and the board (1) fixed connection that shovels 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 shunt flap (34).

3. An intelligent agricultural machine autofilter weeding apparatus according to claim 2, wherein: the back of reposition of redundant personnel baffle (34) evenly is provided with and trembles material recess (35), the bottom that contact shovel head (31) are close to the back rotates and is connected with swing board (36), the positive top of swing board (36) corresponds the setting with trembles material recess (35), the position that swing board (36) openly is close to the below evenly fixedly connected with grabs material hook (37).

4. An intelligent agricultural machine autofilter weeding apparatus according to claim 1, wherein: the shovel plate (5) comprises a movable baffle (51), the outer side of the movable baffle (51) is provided with the outer side edge of the weeding and filtering mechanism (3) to be connected in a rotating mode, the front end and the rear end of the side surface of the movable baffle (51) are respectively provided with a storage movable groove (52), and an elastic sliding plate (53) is fixedly connected to the inner portion of the storage movable groove (52).

5. The automatic screening and weeding device for intelligent agricultural machinery according to claim 4, wherein: one end of the elastic sliding plate (53) close to the back is in sliding connection with the inside of the accommodating movable groove (52), and a shovel material sheet (54) is uniformly and fixedly connected to the outer side surface of the elastic sliding plate (53).