CN220457834U

CN220457834U - Tillage weeding machine

Info

Publication number: CN220457834U
Application number: CN202321566257.4U
Authority: CN
Inventors: 陈宇熠; 任永飞; 吴桂芝; 焦龙军; 李�杰
Original assignee: GUIZHOU INSTITUTE OF MOUNTAIN AGRICULTURAL MACHINERY
Current assignee: GUIZHOU INSTITUTE OF MOUNTAIN AGRICULTURAL MACHINERY
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2024-02-09
Anticipated expiration: 2033-06-19

Abstract

The utility model provides a farmland weeding machine, and relates to the field of agricultural weeding. The farmland weeding machine comprises a machine body, a transmission device and a collection device, wherein the transmission device and the collection device are fixedly arranged at the bottom of the machine body, the transmission device is positioned at the left side of the collection device, the transmission device is partially positioned inside the collection device, a grass turning wheel positioned at the left side of the transmission device is fixedly arranged at the bottom of the machine body, a grass turning knife is fixedly arranged on the outer wall of the grass turning wheel, and the transmission device comprises a connecting rod, a support and a rotating shaft. This cultivated land weeder is rotatory through turning over the grass wheel, drives the grass sword and turns over weeds from ground, and cooperation grab the pole and snatch the weeds that will turn over, will grab the pole through the conveyer belt and remove inside collection device, scratch the back from the baffle surface when grabbing the pole, put weeds inside collection device, reached the effect of collecting the weeds that will turn over out, solved among the prior art directly with weeds reduction give cultivated land the problem of weeds secondary growth that leads to.

Description

Tillage weeding machine

Technical Field

The utility model relates to the technical field of agricultural weeding, in particular to a farmland weeding machine.

Background

Weeds compete with agriculture for moisture, nutrients, and light energy. The root system of the weeds is developed, the capability of absorbing soil moisture and nutrient is strong, the growth advantage is strong, and the consumption of water and fertilizer often exceeds the consumption interference of crop growth and limits the crop growth. While weeds are an intermediate host of crop diseases and pests. Many weeds are perennial or perennial plants, germs and pests are parasitic on the weeds or roots throughout the year or pass through winter, and the weeds and the pests migrate to crops again in spring of the next year to damage the crops, so that the yield and the quality of the crops are reduced. Crop yield and quality are significantly affected by direct and indirect (pest transmission) damage from weeds.

At present, three modes of manual weeding, herbicide weeding and weeder weeding mainly exist, the effect of weeding by using the herbicide is obvious, but residual herbicide components in soil pollute the environment and harm human health, manual weeding is time-consuming and labor-consuming, the efficiency is low, the weeder weeding has the advantage of higher efficiency, the cut broken grass leaves and grass roots are directly returned to cultivated lands, and the grass roots can automatically reproduce in the cultivated lands to cause secondary growth of weeds after weeding, so that the weeding effect is not ideal.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a cultivated land weeding machine, which solves the problem that the overturned grass in the prior art cannot be collected.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a cultivated land weeder, includes organism, transmission device and collection device fixed mounting are in the bottom of organism, and transmission device is located collection device's left side, and transmission device part is located inside the collection device, and the bottom fixed mounting of organism has the grass-turning wheel that is located transmission device left side, and the outer wall fixed mounting of grass-turning wheel has the grass-turning sword.

The transmission device comprises a connecting rod, a support and a rotating shaft, wherein the connecting rod is arranged between the support and the bottom of the machine body, bearings are embedded at two ends of the support body, the rotating shaft is sleeved on an inner ring of the bearings, rotating wheels are sleeved on the outer surfaces of the rotating shafts, the rotating wheels are positioned at the back of the support, conveying belts are sleeved on the surfaces of the two rotating wheels, driving wheels are sleeved on the outer surfaces of the rotating shafts at the left sides, the driving wheels are positioned in front of the support, belts are sleeved outside the driving wheels, the belts are sleeved at the output ends of the motors, the motors are fixedly arranged in the machine body, a connecting seat is fixedly arranged on the outer surfaces of the conveying belts, a fixing rod is fixedly arranged at one end, far away from the conveying belts, of the fixing rod, a coupler is connected with a grabbing rod, and one side, far away from the fixing rod, of the coupler is fixedly connected with the grabbing rod through an extension spring.

The collecting device comprises a box body, a connecting rod and a baffle, wherein the connecting rod is fixedly arranged at the top of the box body, one end of the connecting rod, which is far away from the box body, is fixedly connected with the bottom of the machine body, the baffle is fixedly arranged on the front surface of the bottom wall of the box body, the side wall of the box body is provided with a connecting port, the inside of the connecting port is clamped with a collecting tank, the side wall of the collecting tank is fixedly provided with a handle, the top of the box body is provided with a through groove, the through groove is positioned right in front of the connecting rod, and the conveying belt is positioned right below the through groove.

Preferably, the bottom of the machine body is fixedly provided with a guide wheel positioned at the left side of the grass turning wheel, and the bottom of the machine body is fixedly provided with a driving wheel positioned at the right side of the collecting device.

Preferably, the number of the fixing rods is three, and the three fixing rods are arranged at equal intervals.

Preferably, the included angle between the baffle and the box body is 20 degrees, and one end of the baffle, which is far away from the box body, is clung to the ground.

Preferably, the section of one side of the grab bar contacting the ground is arc-shaped, and one end of the grab bar, which is far away from the coupler, is tip-shaped.

Preferably, the width of the conveying belt is smaller than the width of the through groove, and the thickness of the conveying belt is 20mm.

The utility model provides a cultivated land weeding machine. The beneficial effects are as follows:

1. this cultivated land weeder, through turning over the grass wheel rotation, drive to turn over the grass sword and turn over weeds from ground, the cooperation is grabbed the pole and is snatched the weeds that will turn over, will grab the pole through the conveyer belt and remove inside collection device, scratch the back from the baffle surface when grabbing the pole, put weeds inside collection device, reached the effect of collecting the weeds that will turn over out, solved among the prior art directly with weeds reduction give cultivated land the problem of weeds secondary growth that leads to.

1. This cultivated land weeder can change the angle of grabbing pole laminating bottom surface through shaft coupling and spring cooperation, can be with better grasp of weeds, through the leading wheel walking direction in cultivated land, can reach more complete collection ruderal effect, solved among the prior art ruderal and collected unclean problem.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a transmission device according to the present utility model;

FIG. 3 is a schematic view of a portion of a connector of the present utility model;

FIG. 4 is a schematic view of a collection device of the present utility model;

fig. 5 is a partial cross-sectional view of the utility model at a in fig. 1.

The machine comprises a machine body 1, a transmission device 2, a collection device 3, a grass turning wheel 4, a grass turning knife 5, a connecting rod 201, a support 202, a rotating shaft 203, a bearing 204, a rotating wheel 205, a conveying belt 206, a driving wheel 207, a belt 208, a connecting seat 209, a motor 210, a fixed rod 211, a coupler 212, a grabbing rod 213, a tension spring 214, a box 301, a connecting rod 302, a baffle 303, a connecting port 304, a collection groove 305, a handle 306, a through groove 307, a guide wheel 6 and a driving wheel 7.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a cultivated land weeding machine, as shown in figures 1-5, which comprises a machine body 1, a transmission device 2 and a collection device 3, wherein the transmission device 2 and the collection device 3 are fixedly arranged at the bottom of the machine body 1, the transmission device 2 is positioned at the left side of the collection device 3, part of the transmission device 2 is positioned in the collection device 3, the bottom of the machine body 1 is fixedly provided with a grass turning wheel 4 positioned at the left side of the transmission device 2, the outer wall of the grass turning wheel 4 is fixedly provided with a grass turning knife 5, the grass turning knife 5 can penetrate into cultivated land soil, the bottom of the machine body 1 is fixedly provided with a guide wheel 6 positioned at the left side of the grass turning wheel 4 to provide a reversing function, the bottom of the machine body 1 is fixedly provided with a driving wheel 7 positioned at the right side of the collection device 3 to provide power to enable the device to move by itself.

The transmission device 2 comprises a connecting rod 201, a bracket 202 and a rotating shaft 203, wherein the connecting rod 201 is arranged between the bracket 202 and the bottom of the machine body 1, bearings 204 are embedded at two ends of the body of the bracket 202, the rotating shaft 203 is sleeved on the inner ring of the bearings 204, the outer surface of the rotating shaft 203 is sleeved with rotating wheels 205, the rotating wheels 205 are positioned at the back of the bracket 202, the surfaces of the two rotating wheels 205 are sleeved with a conveying belt 206, the width of the conveying belt 206 is smaller than that of a through groove 307, the surface of the conveying belt 206 is provided with a threaded hole matched with a screw 210, the outer surface of the left rotating shaft 203 is sleeved with a driving wheel 207, the driving wheel 207 is positioned at the front of the bracket 202, a belt 208 is sleeved outside the driving wheel 207, the belt 208 is sleeved on the output end of a motor 210, the motor 210 is fixedly arranged in the machine body 1, the outer surface of the conveying belt 206 is fixedly provided with a connecting seat 209, the one end fixed mounting who keeps away from conveyer belt 206 of connecting seat 209 has dead lever 211, the dead lever 211 is kept away from the one end of connecting seat 209 and is connected with shaft coupling 212, the quantity of dead lever 211 is three, and three dead lever 211 equidistance distributes, the three can not collect the weeds of different degree of depth in the coplanar, the one end that connecting seat 209 was kept away from to dead lever 211 is connected with shaft coupling 212, the biggest angle that opens and shuts of shaft coupling 212 control two, one side fixedly connected with who keeps away from dead lever 211 of shaft coupling 212 grabs pole 213, the one side cross-section that grabs the pole 213 contact ground is convex, grabs pole 213 and keeps away from shaft coupling 212 one end and be the cusp, grabs pole 213 and dead lever 211 and is connected through extension spring 214, extension spring 214 can be with grabs pole 213 activity, the notice laminating ground that can be better.

The collecting device 3 comprises a box 301, a connecting rod 302 and a baffle 303, wherein the connecting rod 302 is fixedly arranged at the top of the box 301, one end of the connecting rod 302, which is far away from the box 301, is fixedly connected with the bottom of the machine body 1, the baffle 303 is fixedly arranged on the front surface of the bottom wall of the box 301, the included angle between the baffle 303 and the box 301 is 20 degrees, one end of the baffle 303, which is far away from the box 301, is tightly attached to the ground, the baffle 303 can be attached to the arc part of the grabbing rod 213, along with the rising of the angle, the grabbing rod 213 can more grab weeds, the side wall of the box 301 is provided with a connecting port 304, the inside of the connecting port 304 is clamped with a collecting groove 305, the side wall of the collecting groove 305 is fixedly provided with a handle 306, the top of the box 301 is provided with a through groove 307, the through groove 307 is positioned right in front of the connecting rod 302, and the conveying belt 206 is positioned above the through groove 307.

Working principle: the weed is turned out by the rotary weed turning knife 5 driven by the rotation of the weed turning wheel 4, at this time, the belt 208 drives the rotary shaft 203 to rotate to drive the rotary wheel 205 to rotate, the conveyer belt 206 rotates to enable the grabbing rod 213 to collect the weed, when the grabbing rod 213 moves into the box 301, the weed is placed into the collecting tank 305, and when the collecting tank 305 is full of the weed, the collecting tank 305 can be taken out to pour the weed.

Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cultivated land weeder, includes organism (1), transmission device (2) and collection device (3), its characterized in that: the device is characterized in that the transmission device (2) and the collection device (3) are fixedly arranged at the bottom of the machine body (1), the transmission device (2) is positioned at the left side of the collection device (3), part of the transmission device (2) is positioned inside the collection device (3), the grass turning wheel (4) positioned at the left side of the transmission device (2) is fixedly arranged at the bottom of the machine body (1), and the grass turning knife (5) is fixedly arranged on the outer wall of the grass turning wheel (4);

the transmission device (2) comprises a connecting rod (201), a support (202) and a rotating shaft (203), wherein the connecting rod (201) is arranged between the support (202) and the bottom of a machine body (1), bearings (204) are embedded at two ends of the support (202), the rotating shaft (203) is sleeved on the inner ring of the bearings (204), rotating wheels (205) are sleeved on the outer surfaces of the rotating shafts (203), the rotating wheels (205) are positioned at the back of the support (202), a conveying belt (206) is sleeved on the surfaces of the two rotating wheels (205), a driving wheel (207) is sleeved on the outer surfaces of the rotating shafts (203) on the left side, the driving wheel (207) is positioned in front of the support (202), a belt (208) is sleeved outside the driving wheel (207), the belt (208) is sleeved at the output end of a motor (210), the motor (210) is fixedly arranged in the machine body (1), a connecting seat (209) is fixedly arranged on the outer surface of the conveying belt (206), one end, far away from the conveying belt (206), of the connecting seat (209) is fixedly provided with a fixed rod (211), one end, far away from the connecting seat (209), is connected with a coupling (212), one side, far away from the fixed rod (213) of the connecting rod (211), the grab bar (213) is connected with the fixed bar (211) through a tension spring (214);

the collecting device (3) comprises a box body (301), a connecting rod (302) and a baffle (303), wherein the connecting rod (302) is fixedly arranged at the top of the box body (301), one end of the connecting rod (302) away from the box body (301) is fixedly connected with the bottom of the machine body (1), the baffle (303) is fixedly arranged on the front surface of the bottom wall of the box body (301), a connecting port (304) is formed in the side wall of the box body (301), a collecting groove (305) is received by the side wall of the connecting port (304), a handle (306) is fixedly arranged on the side wall of the collecting groove (305), a through groove (307) is formed in the top of the box body (301), the through groove (307) is located right in front of the connecting rod (302), and a conveyor belt (206) is partially located under the through groove (307).

2. The tillage machine as claimed in claim 1, wherein: the bottom of the machine body (1) is fixedly provided with a guide wheel (6) positioned on the left side of the grass turning wheel (4), and the bottom of the machine body (1) is fixedly provided with a driving wheel (7) positioned on the right side of the collecting device (3).

3. The tillage machine as claimed in claim 1, wherein: the number of the fixing rods (211) is three, and the three fixing rods (211) are equidistantly arranged.

4. The tillage machine as claimed in claim 1, wherein: the included angle between the baffle plate (303) and the box body (301) is 20 degrees, and one end, far away from the box body (301), of the baffle plate (303) is clung to the ground.

5. The tillage machine as claimed in claim 1, wherein: the section of one side of the grabbing rod (213) contacting the ground is arc-shaped, and one end of the grabbing rod (213) far away from the coupler (212) is pointed.

6. The tillage machine as claimed in claim 1, wherein: the width of the conveyor belt (206) is smaller than that of the through groove (307), and the thickness of the conveyor belt (206) is 20mm.