CN216358065U

CN216358065U - Weed weeding tool for agricultural planting

Info

Publication number: CN216358065U
Application number: CN202122697922.0U
Authority: CN
Inventors: 单淑玲; 余邦宪; 孔爱丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-22
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a weed weeding tool for agricultural planting, which comprises a pushing vehicle body, wherein rolling bottom wheels are installed at the bottom of the pushing vehicle body, a rotating shaft is installed between the two rolling bottom wheels, a first bevel gear is fixedly installed in the middle of the rotating shaft, a fixed plate is fixedly installed at the bottom of the pushing vehicle body, a sliding rail is fixedly installed at the bottom of the fixed plate, a first sliding sleeve is connected to the surface of the sliding rail in a sliding mode, a connecting sleeve is fixedly installed at the bottom of the first sliding sleeve, and the rolling bottom wheels drive the first sliding sleeve to slide on the surface of the sliding rail in a rotating mode. According to the weed weeding tool for agricultural planting, the sliding speed of the cutting blade is in direct proportion to the moving speed of the pushing vehicle body, the influence of the moving speed on the mowing uniformity is avoided, meanwhile, the cutting blade slides left and right in a reciprocating manner to cut weeds uniformly without residues, and the weed weeding tool has good practicability and automation level.

Description

Weed weeding tool for agricultural planting

Technical Field

The utility model relates to the field of municipal greening, in particular to the field of weed weeding tools for agricultural planting.

Background

Agricultural is before the planting process, need earlier get rid of the weeds in the farmland, otherwise weeds can absorb the growth that the nutrient of crops influences crops, so we need get rid of the weeds in the farmland, however, current weeding instrument weeds inhomogeneous, there is remaining weeds, in order to solve above-mentioned problem, 201920803245.6 discloses a weeds weeding instrument for farming in prior art, can cut off weeds through the rotating blade, and simultaneously, the cooperation rotor plate drives the rotating blade and is circular motion, and the cooperation movable block drives the horizontal reciprocating motion of rotating blade again, thereby make that weeding device can be even cut off weeds, avoid weeds to have the residue, through the height of telescopic link adjustable weeding device.

However, certain problems exist, firstly, most of existing weed weeding tools for agricultural planting are manually pushed to perform weeding operation, so that the speed of a weeding device cannot be guaranteed to be constant, the situation of incomplete cutting can occur when the moving speed of the weeding device is increased, the operation is complicated by adjusting the rotating speed of a motor in real time, and meanwhile, a large amount of chips generated by cutting can cause negative influence on the breathing of mowing personnel.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a weed weeding tool for agricultural planting, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a weeds weeding instrument for farming, is including promoting the automobile body, the roll return pulley, two are installed to the bottom of promoting the automobile body install the axis of rotation between the roll return pulley, the middle part fixed mounting of axis of rotation has a bevel gear, the bottom fixed mounting who promotes the automobile body has the fixed plate, the bottom fixed mounting of fixed plate has the slide rail, the sliding surface of slide rail is connected with a sliding sleeve, the bottom fixed mounting of sliding sleeve has the adapter sleeve, the rotation of roll return pulley drives the sliding surface of sliding sleeve at the slide rail No. one, the inside fixed mounting of adapter sleeve has the cutting motor, cutting blade is installed to the output of cutting motor.

The utility model has the further improvement that the bottom of the connecting sleeve is provided with the spray heads, the water tank is fixedly arranged above the pushing vehicle body, the output end of the water tank is connected with the spray heads, the spray heads are uniformly arranged on the extension of the cutting blade, the connecting sleeve is arranged above the cutting blade, the spray heads are arranged at the bottom of the connecting sleeve and connected with the water tank, so that when the cutting blade slides back and forth to cut off weeds uniformly, the connecting sleeve separates and blocks scraps generated in the mowing process at the mowing position, the spray heads spray water to the extension of the mowing position to eliminate the generated scraps, the scraps generated in mowing are prevented from leaking to cause negative influence on breathing of mowing personnel, and the safety and the practicability are better.

The utility model is further improved in that a second bevel gear is meshed with and driven by the side surface of the first bevel gear, a driving wheel and a driven wheel are arranged above the pushing vehicle body, the driving wheel is in transmission connection with the driven wheel through a belt, the second bevel gear is in coaxial transmission with the driving wheel, so that the pushing vehicle body is pushed to move in the field, the rolling bottom wheels roll on the ground, a rotating shaft between the two rolling bottom wheels rotates to drive the first bevel gear to rotate, the first bevel gear is meshed with the second bevel gear for transmission, the second bevel gear is in coaxial transmission with the driving wheel, and the driven wheel and the driving wheel are in transmission through the belt, so that the driven wheel, the connecting rod and the rotating sleeve are driven to integrally rotate.

The utility model has the further improvement that a connecting rod is fixedly arranged below the driven wheel, a sliding rod is arranged on the side surface of the first sliding sleeve, a second sliding sleeve is connected to the surface of the sliding rod in a sliding mode, a connecting block is rotatably connected to the side surface of the second sliding sleeve, and a pull rod is fixedly arranged on the side surface of the connecting block.

The utility model is further improved in that one end of the connecting rod, which is far away from the driven wheel, is fixedly provided with a rotating sleeve, the middle part of the pull rod is connected with the rotating sleeve in a sliding manner, so that the middle part of the pull rod slides in the rotating sleeve, the end part of the pull rod is fixed with a connecting block, and the connecting block is rotationally connected with a second sliding sleeve, so that the second sliding sleeve is driven to slide on the slide rod, the first sliding sleeve at the end part of the slide rod is driven to slide on a slide rail at the bottom of the fixed plate in a left-right reciprocating manner, and a whole body formed by the connecting sleeve, the cutting motor and the cutting blade is driven to slide left and right along the slide rail, so that the sliding speed of the cutting blade is in direct proportion to the moving speed of the pushing vehicle body.

The utility model has the further improvement that one side of the rotating sleeve facing the connecting block is fixedly provided with a return spring, and one end of the return spring, which is far away from the rotating sleeve, is fixedly connected with the connecting block.

Compared with the prior art, the utility model has the following beneficial effects:

1. when weeds in a farm field need to be cut off, the pushing vehicle body is pushed to move in the field, the rolling bottom wheels roll on the ground, the rotating shaft between the two rolling bottom wheels rotates to drive the first bevel gear to rotate, the first bevel gear is in meshing transmission with the second bevel gear, the second bevel gear is in coaxial transmission with the driving wheel, the driven wheel and the driving wheel are in transmission through a belt so as to drive the driven wheel, the connecting rod and the rotating sleeve to integrally rotate, the middle part of the pull rod slides in the rotating sleeve, the end part of the pull rod is fixed with the connecting block, the connecting block is in rotating connection with the second sliding sleeve so as to drive the second sliding sleeve to slide on the slide rod, the first sliding sleeve at the end part of the slide rod is driven to slide on the slide rail at the bottom of the fixing plate in a left-right reciprocating manner, the whole body formed by the connecting sleeve, the cutting motor and the cutting blade is driven to slide on the slide rail on the left-right side, and the sliding speed of the pushing vehicle body is in direct proportion, the influence of moving speed on mowing uniformity is avoided, the left-right reciprocating sliding of the cutting blade is enabled to cut weeds evenly without residue, and the mowing machine has better practicability and automation level.

2. Set up the adapter sleeve through the top at cutting blade, and at the bottom installation shower nozzle of adapter sleeve, the shower nozzle is connected with the water tank, when reciprocating slide carries out evenly to weeds to cut off about cutting blade like this, the adapter sleeve separates the fender to the piece that the position of mowing the in-process produced, the shower nozzle is to the position epitaxy of mowing carrying out the water spray effect and eliminate the piece that produces, the piece that prevents to mow the production leaks and breathes and cause negative effects to the personnel of mowing, has better security and practicality.

Drawings

FIG. 1 is a schematic view showing the overall structure of a weed-weeding tool for agricultural planting according to the present invention.

Fig. 2 is a schematic bottom sectional view of a fixing plate of a weed-weeding tool for agricultural planting according to the present invention.

Fig. 3 is a schematic connection diagram of a slide rail, a first slide sleeve, a driven wheel and a connecting rod of the weed weeding tool for agricultural planting.

FIG. 4 is a bottom schematic view of a weed control implement for agricultural planting in accordance with the present invention.

In the figure: 1. pushing the vehicle body; 2. rolling the bottom wheel; 3. a rotating shaft; 4. a first bevel gear; 5. a driving wheel; 6. a driven wheel; 7. a connecting rod; 8. a water tank; 9. a fixing plate; 10. connecting sleeves; 11. a spray head; 12. a cutting blade; 13. a slide rail; 14. a first sliding sleeve; 15. a slide bar; 16. cutting the motor; 17. a second bevel gear; 18. a second sliding sleeve; 19. rotating the sleeve; 20. a pull rod; 21. connecting blocks; 22. a return spring.

Detailed Description

In order to make the technical means, the original characteristics, the achieved objects and the functions of the present invention easy to understand, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The utility model will be further illustrated with reference to specific embodiments.

Example 1

As shown in fig. 1-4, a weed weeding tool for agricultural planting comprises a pushing vehicle body 1, rolling bottom wheels 2 are mounted at the bottom of the pushing vehicle body 1, a rotating shaft 3 is mounted between the two rolling bottom wheels 2, a first bevel gear 4 is fixedly mounted in the middle of the rotating shaft 3, a fixed plate 9 is fixedly mounted at the bottom of the pushing vehicle body 1, a sliding rail 13 is fixedly mounted at the bottom of the fixed plate 9, a first sliding sleeve 14 is slidably connected to the surface of the sliding rail 13, a connecting sleeve 10 is fixedly mounted at the bottom of the first sliding sleeve 14, the first sliding sleeve 14 is driven to slide on the surface of the sliding rail 13 by the rotation of the rolling bottom wheels 2, a cutting motor 16 is fixedly mounted inside the connecting sleeve 10, and a cutting blade 12 is mounted at the output end of the cutting motor 16; a second bevel gear 17 is meshed and driven on the side surface of the first bevel gear 4, a driving wheel 5 and a driven wheel 6 are arranged above the pushing vehicle body 1, the driving wheel 5 is in transmission connection with the driven wheel 6 through a belt, and the second bevel gear 17 is in coaxial transmission with the driving wheel 5; a connecting rod 7 is fixedly arranged below the driven wheel 6, a sliding rod 15 is arranged on the side surface of the first sliding sleeve 14, a second sliding sleeve 18 is connected to the surface of the sliding rod 15 in a sliding mode, a connecting block 21 is rotatably connected to the side surface of the second sliding sleeve 18, and a pull rod 20 is fixedly arranged on the side surface of the connecting block 21; one end of the connecting rod 7, which is far away from the driven wheel 6, is fixedly provided with a rotating sleeve 19, and the middle part of the pull rod 20 is connected with the rotating sleeve 19 in a sliding way; a return spring 22 is fixedly mounted on one side of the rotating sleeve 19 facing the connecting block 21, and one end of the return spring 22 far away from the rotating sleeve 19 is fixedly connected with the connecting block 21.

The embodiment can realize that: when weeds in a farm field need to be cut off, the pushing vehicle body 1 is pushed to move in the field, the rolling bottom wheels 2 roll on the ground, the rotating shaft 3 between the two rolling bottom wheels 2 rotates to drive the first bevel gear 4 to rotate, the first bevel gear 4 is in meshing transmission with the second bevel gear 17, the second bevel gear 17 is in coaxial transmission with the driving wheel 5, the driven wheel 6 is in belt transmission with the driving wheel 5 to drive the driven wheel 6, the connecting rod 7 and the rotating sleeve 19 to integrally rotate, the middle part of the pull rod 20 slides inside the rotating sleeve 19, the end part of the pull rod 20 is fixed with the connecting block 21, the connecting block 21 is in rotating connection with the second sliding sleeve 18 to drive the second sliding sleeve 18 to slide on the sliding rod 15, so that the first sliding sleeve 14 at the end part of the sliding rod 15 is driven to slide on the sliding rail 13 at the bottom of the fixing plate 9 in a left-right reciprocating mode to drive the connecting sleeve 10, The whole that cutting motor 16 and cutting blade 12 constitute slides along slide rail 13 from side to side, makes the sliding speed of cutting blade 12 directly proportional with the removal speed that promotes automobile body 1 like this, has prevented to have avoided the influence of removal speed to the degree of consistency of mowing, makes cutting blade 12 reciprocate to slide about simultaneously and carry out even and no residue to weeds and cut off, has better practicality and automatic level.

Example 2

As shown in fig. 1-4, a weed weeding tool for agricultural planting comprises a pushing vehicle body 1, rolling bottom wheels 2 are mounted at the bottom of the pushing vehicle body 1, a rotating shaft 3 is mounted between the two rolling bottom wheels 2, a first bevel gear 4 is fixedly mounted in the middle of the rotating shaft 3, a fixed plate 9 is fixedly mounted at the bottom of the pushing vehicle body 1, a sliding rail 13 is fixedly mounted at the bottom of the fixed plate 9, a first sliding sleeve 14 is slidably connected to the surface of the sliding rail 13, a connecting sleeve 10 is fixedly mounted at the bottom of the first sliding sleeve 14, the first sliding sleeve 14 is driven to slide on the surface of the sliding rail 13 by the rotation of the rolling bottom wheels 2, a cutting motor 16 is fixedly mounted inside the connecting sleeve 10, and a cutting blade 12 is mounted at the output end of the cutting motor 16; shower nozzle 11 is installed to the bottom of adapter sleeve 10, and the top fixed mounting who promotes the automobile body 1 has water tank 8, and the output and the shower nozzle 11 of water tank 8 are connected, and a plurality of shower nozzles 11 evenly set up the epitaxy at cutting blade 12.

The embodiment can realize that: through setting up adapter sleeve 10 in cutting blade 12's top, and at adapter sleeve 10's bottom installation shower nozzle 11, shower nozzle 11 is connected with water tank 8, like this when cutting blade 12 left and right reciprocating sliding evenly cuts off weeds, adapter sleeve 10 separates the fender to the piece that the position of mowing the in-process produced, shower nozzle 11 is to the position epitaxy of mowing carrying out the water spray effect and eliminating the piece that produces, prevent to mow the piece that produces and leak and cause negative effects to the personnel's of mowing breathing, have better security and practicality.

When the weed weeding tool for agricultural planting is used, firstly, when weeds in a farm field need to be cut off, a switch of a cutting motor 16 is turned on to push a pushing vehicle body 1 to move in the field, rolling bottom wheels 2 roll on the ground, a rotating shaft 3 between the two rolling bottom wheels 2 rotates to drive a first bevel gear 4 to rotate, the first bevel gear 4 is in meshing transmission with a second bevel gear 17, the second bevel gear 17 is in coaxial transmission with a driving wheel 5, a driven wheel 6 and the driving wheel 5 are in belt transmission to drive a whole formed by the driven wheel 6, a connecting rod 7 and a rotating sleeve 19 to rotate, the middle part of a pull rod 20 slides in the rotating sleeve 19, the end part of the pull rod 20 is fixed with a connecting block 21, the connecting block 21 is in rotating connection with a second sliding sleeve 18 to drive the second sliding sleeve 18 to slide on a sliding rod 15, the first sliding sleeve 14 at the end of the sliding rod 15 is driven to slide on the sliding rail 13 at the bottom of the fixed plate 9 in a left-right reciprocating manner, so that the whole body formed by the connecting sleeve 10, the cutting motor 16 and the cutting blade 12 is driven to slide left and right along the sliding rail 13, the sliding speed of the cutting blade 12 is in direct proportion to the moving speed of the pushing vehicle body 1, the influence of the moving speed on the mowing uniformity is prevented, meanwhile, the cutting blade 12 slides left and right in a left-right reciprocating manner to cut weeds uniformly without residues, the connecting sleeve 10 is arranged above the cutting blade 12, the nozzle 11 is arranged at the bottom of the connecting sleeve 10 and connected with the water tank 8, so that the connecting sleeve 10 blocks the chippings generated in the mowing process of the mowing position while the cutting blade 12 slides left and right in a reciprocating manner, and the nozzle 11 performs water spraying effect outwards towards the mowing position to eliminate the chippings, the debris generated by mowing is prevented from leaking out to cause negative influence on the breathing of mowing personnel. The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A weeds weeding instrument for farming, including propelling car body (1), its characterized in that: the bottom of propelling movement automobile body (1) is installed roll return pulley (2), two install axis of rotation (3) between the roll return pulley (2), the middle part fixed mounting of axis of rotation (3) has bevel gear (4) No. one, the bottom fixed mounting of propelling movement automobile body (1) has fixed plate (9), the bottom fixed mounting of fixed plate (9) has slide rail (13), the sliding surface of slide rail (13) is connected with sliding sleeve (14) No. one, the bottom fixed mounting of sliding sleeve (14) has adapter sleeve (10), the rotation of roll return pulley (2) drives sliding sleeve (14) at the surface slip of slide rail (13), the inside fixed mounting of adapter sleeve (10) has cutting motor (16), cutting blade (12) are installed to the output of cutting motor (16).

2. A weed weeding tool for agricultural planting according to claim 1, characterized in that: shower nozzle (11) are installed to the bottom of adapter sleeve (10), the top fixed mounting of propelling movement automobile body (1) has water tank (8), the output and shower nozzle (11) of water tank (8) are connected, and are a plurality of shower nozzle (11) evenly set up the epitaxy at cutting blade (12).

3. A weed weeding tool for agricultural planting according to claim 1, characterized in that: the side surface of the first bevel gear (4) is meshed with a second bevel gear (17) in a transmission mode, a driving wheel (5) and a driven wheel (6) are arranged above the pushing vehicle body (1), the driving wheel (5) is in transmission connection with the driven wheel (6) through a belt, and the second bevel gear (17) and the driving wheel (5) are in coaxial transmission.

4. A weed weeding tool for agricultural planting according to claim 3, characterized in that: the connecting rod (7) is fixedly mounted below the driven wheel (6), a sliding rod (15) is mounted on the side face of the sliding sleeve (14), a second sliding sleeve (18) is connected to the surface of the sliding rod (15) in a sliding mode, a connecting block (21) is connected to the side face of the second sliding sleeve (18) in a rotating mode, and a pull rod (20) is fixedly mounted on the side face of the connecting block (21).

5. The weed weeding tool for agricultural planting according to claim 4, wherein: one end of the connecting rod (7) far away from the driven wheel (6) is fixedly provided with a rotating sleeve (19), and the middle part of the pull rod (20) is connected with the rotating sleeve (19) in a sliding manner.

6. The weed weeding tool for agricultural planting according to claim 5, wherein: one side of the rotating sleeve (19) facing the connecting block (21) is fixedly provided with a return spring (22), and one end of the return spring (22) far away from the rotating sleeve (19) is fixedly connected with the connecting block (21).