CN213486600U

CN213486600U - Weeding device for agricultural

Info

Publication number: CN213486600U
Application number: CN202022070791.9U
Authority: CN
Inventors: 李朝霞; 曾福辉; 翟勇波; 刘海建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-22
Anticipated expiration: 2030-09-18

Abstract

The utility model belongs to the technical field of agricultural machinery, in particular to an agricultural weeding device, which can reduce the labor intensity, improve the weeding efficiency, reduce the use limitation, facilitate the collection and treatment of the weed after being pulled out, and improve the practicability, and comprises a weeding box, a driving motor, a plurality of groups of front collecting rollers, a plurality of groups of rear collecting rollers and a placing plate; the bottom end of the stirring motor is connected with the middle part of the top end of the placing box, a stirring shaft is arranged at the output end of the bottom of the stirring motor, the bottom end of the stirring shaft penetrates through the outer wall of the top end of the placing box from the top end of the placing box and extends into the placing box, and a plurality of groups of cutters are arranged on the stirring shaft; still include four dead levers of group, four group's slides, four group damping spring and four group's mounting panels, the top of four group's dead levers is connected with the four corners position of weeding bottom of the case respectively to the bar that runs through about all vertically being provided with in the inside of four group's dead levers leads to the groove, and the equal slidable of the interior portion that leads to of every group bar is provided with the slide bar.

Description

Weeding device for agricultural

Technical Field

The utility model belongs to the technical field of agricultural machine, especially, relate to a weeding device for agricultural.

Background

During the planting process of crops, weeds often grow in the soil, and the weeds are more and compete for nutrition and water sources with the crops, so that the growth of the crops is influenced, the yield of the crops is reduced, and the weeding of the crops is an essential working procedure in the planting process of the crops.

The mode of weeding of crops among the prior art generally adopts the mode of artifical weeding to weed, and its intensity of labour is great, and weeding efficiency is lower, uses the limitation higher to be not convenient for collect the processing with pulling out the weeds after, the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

To the problem in the background, the utility model aims to provide a reduce intensity of labour, improve weeding efficiency, reduce and use the limitation to be convenient for collect the processing with the weeds after pulling out, improve the agricultural weeding device of practicality.

In order to achieve the above purpose, the utility model provides an agricultural weeding device, which comprises a weeding box, a driving motor, a plurality of groups of front collecting rollers, a plurality of groups of rear collecting rollers and a placing plate, wherein the weeding box is internally provided with a working chamber, the right end of the weeding box is provided with a grass inlet, four corners of the bottom end of the weeding box are respectively provided with a roller wheel, the right side of the bottom end of the weeding box is provided with a support rod, the bottom end of the support rod is transversely connected with a weeding cutter, the front side and the rear side of the inner wall at the bottom end of the working chamber are respectively and uniformly provided with a plurality of groups of front placing grooves and a plurality of groups of rear placing grooves, the front placing grooves are respectively provided with a front ball bearing, the rear ball bearings are respectively arranged inside the rear placing grooves, the bottom ends of the front collecting rollers are respectively rotatably arranged inside the front ball bearings, the top ends of a plurality of groups of front collecting rollers longitudinally and rotatably penetrate through the top side wall of the working cavity from the inner part of the working cavity and extend out to the outside of the top end of the weeding box, the top ends of a plurality of groups of rear collecting rollers longitudinally and rotatably penetrate through the top side wall of the working cavity from the inner part of the working cavity and extend out to the outside of the top end of the weeding box, the top end of each group of front collecting rollers is concentrically provided with a front chain wheel, the top end of each group of rear collecting rollers is concentrically provided with a rear chain wheel, the plurality of groups of front chain wheels are connected through a front chain wheel in a transmission manner, the plurality of groups of rear chain wheels are connected through a rear chain wheel in a transmission manner, the bottom end of a driving motor is connected with the front side of the top end of the placing plate, the bottom end of the placing plate is connected with the right side area of the top end of the weeding box through four groups of supporting, the left end of the weeding box is communicated with a placing box, the top ends of the front collecting rollers positioned on the rightmost side in the plurality of groups of front collecting rollers are concentrically provided with front gears, the top ends of the rear collecting rollers positioned on the rightmost side in the plurality of groups of rear collecting rollers are concentrically provided with rear gears, and the front gears and the rear gears are in the same model and are in meshing transmission; the bottom end of the stirring motor is connected with the middle part of the top end of the placing box, a stirring shaft is arranged at the output end of the bottom of the stirring motor, the bottom end of the stirring shaft penetrates through the outer wall of the top end of the placing box from the top end of the placing box and extends into the placing box, and a plurality of groups of cutters are arranged on the stirring shaft; the weeding box also comprises four groups of fixed rods, four groups of sliding plates, four groups of damping springs and four groups of mounting plates, wherein the top ends of the four groups of fixed rods are respectively connected with the four corners of the bottom end of the weeding box, strip-shaped through grooves which penetrate left and right are longitudinally arranged inside the four groups of fixed rods, a sliding rod is slidably arranged inside each strip-shaped through groove, the right end of each sliding plate is respectively in slidable contact with the left end of each group of fixed rods, the left end of each group of sliding rods is respectively connected with the upper side of the right end of each group of sliding plates, the right end of each group of sliding rods is provided with a baffle, the left end of each group of baffle is respectively in slidable contact with the right end of each group of fixed rods, the top ends of the four groups of damping springs are respectively connected with the middle parts of the top ends of the, the top of every group the gyro wheel is connected with the bottom of every group mounting panel respectively.

For the convenient weeds after will cutting get into the notch, the utility model discloses the improvement has, the front side and the rear side that the notch was advanced to weeding case right-hand member are provided with preceding collecting plate and back collecting plate respectively to the right-hand member of preceding collecting plate and the rear end of back collecting plate set up forward and backward respectively.

For the convenient whole removal that promotes, the utility model discloses the improvement has, still includes the pushing hands, the left end outer wall middle part of placing the case is provided with the reinforcing plate to the connecting rod is transversely installed at the left end middle part of reinforcing plate, the right-hand member middle part of pushing hands is connected with the left end of connecting rod.

In order to discharge the weeds after will stirring the bits of broken glass to placing the case external in order to make things convenient for, the utility model discloses the improvement has, the bottom left side intercommunication of placing the case is provided with row material pipe to the intercommunication is provided with the discharge valve on arranging the material pipe.

In order to improve the protection to the staff, the utility model discloses the improvement has, the front end and the rear end of pushing hands all overlap and are equipped with the rubber handle cover.

The beneficial effects of the utility model are that: the weeding device for agriculture with a novel structure can push the whole body to move in crop intervals through the rollers by extending the weeding cutter into soil, can cut off the roots of weeds through the weeding cutter in the moving process, and switch on the driving motor and an external power supply, and debug the driving motor, so that the driving motor can rotate anticlockwise from top to bottom, and can lead the multiple groups of front collecting rollers and the multiple groups of rear collecting rollers to rotate inwards through the meshing transmission between the front gear and the rear gear under the action of the front chain and the rear chain, thereby leading the cut weeds to be collected from the right to the inside of the weeding box from the notch of the inlet, reducing the labor intensity, improving the weeding efficiency, reducing the use limitation, leading the stirring motor to be switched on simultaneously, and leading the stirring motor to be switched on to drive the multiple groups of cutters to rotate, will place the weeds of incasement portion and cut up, thereby be convenient for collect the processing with the weeds after pulling out, improve the practicality, and can pass through damping spring's setting, the gyro wheel of being convenient for drives the whole removal in-process and to the whole shock attenuation, simultaneously can pass through slide and baffle respectively with the dead lever between sliding fit, simultaneously through every group slide bar respectively with every group bar lead to the sliding fit between the groove, be convenient for improve the stability of every group damping spring flexible in-process from top to bottom, prevent that damping spring from buckling and influencing the use, improve whole use reliability and stability.

Drawings

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

Fig. 2 is a schematic view of the top view structure of the connection of the weeding box, the front chain and the front collecting plate.

Fig. 3 is a schematic view of the top-view structure of the connection of the front chain, the placing plate, the front collecting plate, etc.

Fig. 4 is a schematic view of the top view structure of the connection of the pushing handle, the rubber handle sleeve and the reinforcing plate.

Fig. 5 is a schematic diagram of a partial enlarged structure at a in fig. 1 according to the present invention.

Fig. 6 is a schematic diagram of a partial enlarged structure at B in fig. 1 according to the present invention.

Fig. 7 is a schematic perspective view of the fixing rod of the present invention.

Description of the drawings: 1-weeding box; 2-driving the motor; 3-a front collection roller; 4-placing the plate; 5-a roller; 6-a strut; 7-weeding cutter; 8-a front sprocket; 9-front chain; 10-a leg; 11-a mincing motor; 12-a crushing shaft; 13-cutting knife; 14-a fixation rod; 15-a slide plate; 16-a damping spring; 17-mounting a plate; 18-a slide bar; 19-a baffle plate; 20-a front collection plate; 21-pushing hands; 22-a reinforcement plate; 23-a connecting rod; 24-a discharge pipe; 25-a discharge valve; 26-rubber handle sleeve; 27-front gear; 28-placing the box.

Detailed Description

In order to make the technical solution of the present invention more apparent, the present invention will be further described in detail with reference to the following examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 7, the utility model relates to an agricultural weeding device, which comprises a weeding box 1, a driving motor 2, a plurality of groups of front collecting rollers 3, a plurality of groups of rear collecting rollers and a placing plate 4, wherein the weeding box 1 is internally provided with a working chamber, the right end of the weeding box 1 is provided with a grass inlet, four corners of the bottom end of the weeding box 1 are respectively provided with a roller 5, the right side of the bottom end of the weeding box 1 is provided with a support rod 6, the bottom end of the support rod 6 is transversely connected with a weeding cutter 7, the front side and the rear side of the inner wall at the bottom end of the working chamber are respectively and uniformly provided with a plurality of groups of front placing grooves and a plurality of groups of rear placing grooves, the plurality of groups of front placing grooves are respectively provided with front ball bearings, the plurality of groups of front collecting rollers 3 are respectively and rotatably arranged inside the plurality of groups of front ball bearings, the, the top ends of a plurality of groups of front collecting rollers 3 longitudinally and rotatably penetrate through the top side wall of the working cavity from the inner part of the working cavity and extend out to the outside of the top end of the weeding box 1, the top ends of a plurality of groups of rear collecting rollers longitudinally and rotatably penetrate through the top side wall of the working cavity from the inner part of the working cavity and extend out to the outside of the top end of the weeding box 1, the top end of each group of front collecting rollers 3 is concentrically provided with a front chain wheel 8, the top end of each group of rear collecting rollers is concentrically provided with a rear chain wheel 8, the plurality of groups of front chain wheels 8 are in transmission connection through a front chain 9, the plurality of groups of rear chain wheels are in transmission connection through a rear chain wheel, the bottom end of a driving motor 2 is connected with the front side of the top end of a placing plate 4, the bottom end of the placing plate 4 is connected with the right side area of the top end of the weeding box 1 through four groups of supporting legs 10, the bottom output, a placing box 28 is communicated with the left end of the weeding box 1, a front gear 27 is concentrically arranged at the top end of the front collecting roller 3 which is positioned on the rightmost side in the plurality of groups of front collecting rollers 3, a rear gear is concentrically arranged at the top end of the rear collecting roller which is positioned on the rightmost side in the plurality of groups of rear collecting rollers, and the front gear 27 and the rear gear are in the same model and are in meshed transmission; the automatic feeding device is characterized by further comprising a stirring motor 11, the bottom end of the stirring motor 11 is connected with the middle of the top end of the placing box 28, a stirring shaft 12 is arranged at the output end of the bottom of the stirring motor 11, the bottom end of the stirring shaft 12 penetrates through the outer wall of the top end of the placing box 28 from the top end of the placing box 28 and extends into the placing box 28, and a plurality of groups of cutting knives 13 are arranged on the stirring shaft 12; the weeding box also comprises four groups of fixed rods 14, four groups of sliding plates 15, four groups of damping springs 16 and four groups of mounting plates 17, wherein the top ends of the four groups of fixed rods 14 are respectively connected with the four corners of the bottom end of the weeding box 1, strip-shaped through grooves which penetrate left and right are longitudinally arranged inside the four groups of fixed rods 14, sliding rods 18 are slidably arranged inside each group of strip-shaped through grooves, the right end of each group of sliding plates 15 is respectively in slidable contact with the left end of each group of fixed rods 14, the left end of each group of sliding rods 18 is respectively connected with the upper side of the right end of each group of sliding plates 15, the right end of each group of sliding rods 18 is provided with a baffle 19, the left end of each group of baffles 19 is respectively in slidable contact with the right end of each group of fixed rods 14, the top ends of the four groups of damping springs 16 are respectively connected with the middle parts of the bottom ends, the top end of each group of rollers 5 is respectively connected with the bottom end of each group of mounting plates 17; the weeding cutter 7 extends into soil, the weeding cutter can be pushed to move integrally in crop intervals through the roller 5, roots of weeds are cut off through the weeding cutter 7 in the moving process, the driving motor 2 is connected with an external power supply, the driving motor 2 is debugged to enable the driving motor 2 to rotate anticlockwise from top to bottom, the cut weeds can be collected from the groove inlet from right to left to the inside of the weeding box 1 through meshing transmission between the front gear 27 and the rear gear and the action of the front chain 9 and the rear chain, the multiple groups of front collecting rollers 3 and the multiple groups of rear collecting rollers rotate inwards, the labor intensity is reduced, the weeding efficiency is improved, the use limitation is reduced, the weeds collected in the weeding box 1 can be placed through the placing box 28, the smashing motor 11 is connected with the external power supply, the smashing motor 11 is opened, the multiple groups of cutters 13 are rotated, will place the inside weeds of case 28 and cut up, thereby be convenient for collect the processing with the weeds after pulling out, the practicality is improved, and can be through damping spring 16's setting, it is whole to be convenient for gyro wheel 5 to drive the moving as a whole in-process and to shock attenuation, simultaneously can through slide 15 and baffle 19 respectively with the dead lever 14 between sliding fit, simultaneously through every group slide bar 18 respectively with the logical sliding fit between the groove of every group bar, be convenient for improve the stability of flexible in-process from top to bottom of every group damping spring 16, prevent that damping spring 16 from buckling and influencing the use, improve whole use reliability and stability.

In order to facilitate the cut weeds to enter the slot, the front and rear sides of the right-hand slot of the weeding box 1 are respectively provided with a front collecting plate 20 and a rear collecting plate, and the right end of the front collecting plate 20 and the rear end of the rear collecting plate are respectively arranged to be inclined forwards and backwards. In order to facilitate the pushing of the whole box, the box further comprises a pushing handle 21, a reinforcing plate 22 is arranged in the middle of the outer wall of the left end of the placing box, a connecting rod 23 is transversely installed in the middle of the left end of the reinforcing plate 22, and the middle of the right end of the pushing handle 21 is connected with the left end of the connecting rod 23. In order to discharge the crushed weeds to the outside of the placing box conveniently, a discharging pipe 24 is arranged on the left side of the bottom end of the placing box in a communicating mode, and a discharging valve 25 is arranged on the discharging pipe 24 in a communicating mode. In order to improve the protection of human hands, the front end and the rear end of the pushing handle 21 are sleeved with rubber handle sleeves 26.

When in use: firstly, the whole body is moved to the space of crops in the land, the weeding cutter 7 is inserted into the inner wall of the land, the driving motor 2 and the smashing motor 11 are connected with an external power supply, the pushing handle 21 is used for pushing the whole body to move along the direction of the tip of the right part of the weeding cutter 7, the root of weeds is cut by the weeding cutter 7 in the land, the weeds incline to the left due to the movement of the weeding box 1, the inlet area of a weed inlet is increased through the front collecting plate 20 and the rear collecting plate, the cut weeds are transmitted to the inside of the placing box 28 from the right to the left through the rotation of the multiple groups of front collecting rollers 3 and the multiple groups of rear collecting rollers, the weeds are smashed through the rotation of the smashing motor 11, the space occupation is reduced, and when the weeds in the placing box 28 are more, the smashed weeds can be discharged to the outside of the placing box through the opening of the discharge valve 25.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An agricultural weeding device, characterized in that: the weeding machine comprises a weeding box, a driving motor, a plurality of groups of front collecting rollers, a plurality of groups of rear collecting rollers and a placing plate, wherein a working cavity is arranged in the weeding box, a grass inlet is formed in the right end of the weeding box, rollers are arranged at four corners of the bottom end of the weeding box, a support rod is arranged at the right side of the bottom end of the weeding box, a weeding cutter is transversely connected with the bottom end of the support rod, a plurality of groups of front placing grooves and a plurality of groups of rear placing grooves are respectively and uniformly distributed on the front side and the rear side of the inner wall of the bottom end of the working cavity, a plurality of groups of front ball bearings are respectively arranged in the front placing grooves, a plurality of groups of rear ball bearings are respectively arranged in the rear placing grooves, the bottoms of the plurality of groups of front collecting rollers are respectively and rotatably arranged in the plurality of groups of rear ball bearings, the tops of the plurality of front collecting rollers longitudinally rotatably penetrate through the, the top ends of the multiple groups of rear collecting rollers longitudinally and rotatably penetrate through the top side wall of the working cavity from the inner part of the working cavity and extend out to the outside of the top end of the weeding box, the top end of each group of front collecting rollers is concentrically provided with a front chain wheel, the top end of each group of rear collecting rollers is concentrically provided with a rear chain wheel, the multiple groups of front chain wheels are in transmission connection through a front chain, the multiple groups of rear chain wheels are in transmission connection through a rear chain wheel, the bottom end of the driving motor is connected with the front side of the top end of the placing plate, the bottom end of the placing plate is connected with the right side area of the top end of the weeding box through four groups of supporting legs, the output end of the bottom of the driving motor is provided with a transmission shaft, the bottom end of the transmission shaft penetrates through the placing plate and extends out to the outside of the bottom end of the placing plate to be concentrically connected with the top end of the rightmost, the top end of the rear collecting roller positioned on the rightmost side in the plurality of groups of rear collecting rollers is concentrically provided with a rear gear, and the front gear and the rear gear have the same model and are in meshing transmission; the bottom end of the stirring motor is connected with the middle part of the top end of the placing box, a stirring shaft is arranged at the output end of the bottom of the stirring motor, the bottom end of the stirring shaft penetrates through the outer wall of the top end of the placing box from the top end of the placing box and extends into the placing box, and a plurality of groups of cutters are arranged on the stirring shaft; the weeding box also comprises four groups of fixed rods, four groups of sliding plates, four groups of damping springs and four groups of mounting plates, wherein the top ends of the four groups of fixed rods are respectively connected with the four corners of the bottom end of the weeding box, strip-shaped through grooves which penetrate left and right are longitudinally arranged inside the four groups of fixed rods, a sliding rod is slidably arranged inside each strip-shaped through groove, the right end of each sliding plate is respectively in slidable contact with the left end of each group of fixed rods, the left end of each group of sliding rods is respectively connected with the upper side of the right end of each group of sliding plates, the right end of each group of sliding rods is provided with a baffle, the left end of each group of baffle is respectively in slidable contact with the right end of each group of fixed rods, the top ends of the four groups of damping springs are respectively connected with the middle parts of the top ends of the, the top of every group the gyro wheel is connected with the bottom of every group mounting panel respectively.

2. An agricultural weeding apparatus according to claim 1, wherein: the front side and the rear side of the right-end notch of the weeding box are respectively provided with a front collecting plate and a rear collecting plate, and the right end of the front collecting plate and the rear end of the rear collecting plate are respectively arranged forwards and backwards.

3. An agricultural weeding apparatus according to claim 1, wherein: still include the pushing hands, the left end outer wall middle part of placing the case is provided with the reinforcing plate to the connecting rod is transversely installed in the left end middle part of reinforcing plate, the right-hand member middle part of pushing hands is connected with the left end of connecting rod.

4. An agricultural weeding apparatus according to claim 1, wherein: the left side of the bottom end of the placing box is communicated with a discharging pipe, and the discharging pipe is provided with a discharging valve.

5. An agricultural weeding apparatus according to claim 3, wherein: the front end and the rear end of the pushing handle are sleeved with rubber handle sleeves.