CN212812609U

CN212812609U - Rolling type hoe and weeding device

Info

Publication number: CN212812609U
Application number: CN202021335526.2U
Authority: CN
Inventors: 李建发
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-30
Anticipated expiration: 2030-07-09

Abstract

The utility model provides a roll formula hoe and weeding device belongs to the agricultural implement field, and roll formula hoe includes: the end part of the roller is rotatably connected with a pull rod; the weeding sheets are arranged in a plurality of rows and a plurality of rows, and the weeding sheets are annularly and uniformly distributed around the circumference of the roller. The weeding device comprises a frame and the rolling hoe, wherein the rolling hoe is mounted on the frame. The utility model discloses a roll formula hoe includes the cylinder and along cylinder circumference annular evenly distributed's weed removal piece, and the hoe drives the cylinder rotation at the in-process of marcing, and weed removal piece rotates and eradicates weeds, and it is little to have solved the shovel that exists when eradicating weeds through the shovel among the prior art, and unclean defect is got rid of to weeds.

Description

Rolling type hoe and weeding device

Technical Field

The utility model belongs to the agricultural implement field, concretely relates to roll formula hoe, in addition, the utility model discloses still relate to a weeding device including above-mentioned roll formula hoe.

Background

The hoe is used for weeding and loosening the soil, can remove weeds in the field, avoid the weeds and crops from fighting for nutrients, can loosen soil on the earth surface, and can cut off the evaporation of water in capillary tubes in the soil to play a role in preserving water and moisture.

In the process of implementing the invention, the inventor finds that the prior hoe has at least the following defects:

the existing hoe basically weed and loosen the soil through a shovel arranged on a frame, the shovel is provided with a tip so as to loosen the soil, and the shovel straightly shovels weeds along the moving direction of the hoe.

SUMMERY OF THE UTILITY MODEL

Based on the above-mentioned background problem, the utility model aims at providing a roll formula hoe, including cylinder and the weed removal piece along cylinder circumference annular evenly distributed, hoe drives the cylinder rotation at the in-process of marcing, and weed is eradicateed in the rotation of weed removal piece, and it is little to have solved among the prior art and eradicated the operation face, and the unclean defect is got rid of to weed.

In order to achieve the above object, the embodiment of the present invention provides a technical solution:

on the one hand, the embodiment of the utility model provides a roll formula hoe, include: the end part of the roller is rotatably connected with a pull rod; the weeding sheets are arranged in a plurality of rows and a plurality of rows, and the weeding sheets are annularly and uniformly distributed around the circumference of the roller.

In one embodiment, a plurality of the weeding sheets are arranged along the non-radial direction of the roller, and the weeding sheets extend along the axial direction of the roller.

Preferably, the weeding sheets are fixed on the surface of the roller through struts.

In one embodiment, the rollers are provided with two groups, the opposite ends of the two groups of rollers are respectively provided with a pull rod in a rotating mode, and the ends, far away from the rollers, of the two pull rods are fixed on the mounting rod.

Preferably, two groups of rollers are distributed in a splayed shape.

In one embodiment, the rollers are provided with one group, and pull rods are rotatably connected to two ends of each roller.

Preferably, two ends of the pull rod, which are far away from the roller, are connected and fixed with the mounting rod.

In one embodiment, a bearing is axially arranged in the roller, the pull rod is in a fold line shape, and one end of the pull rod penetrates through the bearing.

On the other hand, the embodiment of the utility model provides a weeding device, including frame and above-mentioned roll formula hoe, roll formula hoe is installed in the frame.

In one embodiment, at least two groups of rolling hoes are provided, and each group of rolling hoes is movably arranged along the extension direction of the frame

Compared with the prior art, the embodiment of the utility model provides a have following effect at least:

1. the utility model discloses a roll formula hoe includes the cylinder and along cylinder circumference annular evenly distributed's weed removal piece, and the hoe drives the cylinder rotation at the in-process of marcing, and weed removal piece rotates and eradicates weeds, and it is little to have solved the shovel that exists when eradicating weeds through the shovel among the prior art, and unclean defect is got rid of to weeds.

2. The utility model discloses a roll formula hoe can set up two sets of cylinders, is "eight" font with two sets of cylinder settings and distributes, and two sets of cylinders can correspond the both sides of field rectangular pieces of land in a field separately during the use, and weeding operation face covers extensively, further improves weeding efficiency.

3. The utility model discloses a weeding device can set up multiunit roll formula hoe, and roll formula hoe is along the portable setting of frame extending direction, can adjust the interval of adjacent two sets of roll formula hoe like this to match the arris of rectangular pieces of land in a field interval of different widths.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of a rolling hoe in embodiment 1 of the present invention;

FIG. 2 is a side view of the drum of FIG. 1;

fig. 3 is a schematic structural view of the rolling hoe in embodiment 2 of the present invention;

fig. 4 is a schematic structural view of a weeding device in embodiment 3 of the present invention;

fig. 5 is a schematic structural view of a weeding device in embodiment 4 of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings of the specification, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Example 1

In order to solve the defects of small weeding operation surface and unclean weed removal of the existing hoe, the embodiment provides a rolling hoe, as shown in fig. 1, comprising a first roller 1, a second roller 2 and weed removing sheets 3, i.e. the rollers of the embodiment are provided with two groups.

The first drum 1 and the second drum 2 have the same structure, and the first drum 1 will be described in detail by taking as an example, specifically, as shown in fig. 2, the first drum 1 has the weed-removing sheets 3 uniformly distributed in a ring shape in the circumferential direction, in this embodiment, five weed-removing sheets 3 are arranged in the circumferential direction of the first drum 1, the five weed-removing sheets 3 are all arranged in the non-radial direction of the first drum 1, and the weed-removing sheets 3 are arranged in an inclined manner, that is, the inclined arrangement means that the surface of the weed-removing sheet 3 and a tangent line at a connection point form an acute angle, and the connection point means a connection point between the weed-removing sheet 3 and the first drum 1.

As shown in fig. 2, the rolling hoe of the present embodiment rotates clockwise during operation, and in order to facilitate weeding and soil turning, the present embodiment sets the weed removing blades 3 to be wedge-shaped, that is, the thickness of the side of the weed removing blade 3 located in front of the rotation direction is smaller than the thickness of the side located in back of the rotation direction.

In the present embodiment, the weeding sheets 3 are fixed on the surface of the first roller 1 by the pillars 301, and the fixing method may be welding, but is not limited thereto. As shown in fig. 1, the weeding sheets 3 extend along the axial direction of the first roller 1, and the length of the weeding sheets 3 matches the length of the first roller 1.

In order to drive the first roller 1 and the second roller 2 to rotate, as shown in fig. 1, a first pull rod 101 is rotatably arranged at the right end of the first roller 1, a second pull rod 201 is rotatably arranged at the left end of the second roller 2, the top ends of the first pull rod 101 and the second pull rod 201 are fixed on a mounting rod 4, and the rolling hoe is pulled to move through the mounting rod 4, so that the first roller 1 and the second roller 2 can be driven to rotate.

In this embodiment, the first roller 1 and the second roller 2 are distributed in a shape like a Chinese character 'ba', that is, the first pull rod 101 and the first roller 1 are arranged at an obtuse angle in the axial direction, and the second pull rod 201 and the second roller 2 are arranged at an obtuse angle in the axial direction, so that the first roller 1 and the second roller 2 can respectively correspond to two sides of a ridge in a field, the weeding operation surface is wide in coverage, and the weeding efficiency is further improved.

It should be noted that the number of the grass-removing sheets 3 in the present embodiment is described by way of example only, and is not limited to the actual number of the grass-removing sheets.

Example 2

A rolling hoe, unlike embodiment 1, comprises a roller 1 and a weed removing blade 3 as shown in fig. 3, i.e., the roller of this embodiment is provided with only one set.

In order to drive the roller 1 to rotate, as shown in fig. 3, a first pull rod 101 is rotatably disposed at the left end of the roller 1, a second pull rod 102 is rotatably disposed at the right end of the roller 1, the first pull rod 101 and the second pull rod 102 are both zigzag-shaped, and top ends of the first pull rod 101 and the second pull rod 102 are connected, in this embodiment, top ends of the first pull rod 101 and the second pull rod 102 are both fixed on the installation rod 4, that is, the first pull rod 101 and the second pull rod 102 are connected through the installation rod 4, in other embodiments, top ends of the first pull rod 101 and the second pull rod 102 may be connected and then fixed with the installation rod 4.

It should be noted that the first pull rod 101 and the second pull rod 102 are not limited to the connection of the top ends of the present embodiment, and in other embodiments, the top ends of the first pull rod 101 and the second pull rod 102 may be free ends.

Example 3

A weeding device, as shown in fig. 4, comprises a first rolling hoe, a second rolling hoe and a frame.

In this embodiment, the frame includes a cross beam 5, the first rolling hoe and the second rolling hoe are both mounted on the cross beam 5, specifically, a mounting sleeve 501 is disposed on a side edge of the cross beam 5, a fastening bolt 502 is disposed on a side wall of the mounting sleeve 501 in a penetrating manner, when in use, the mounting rod 4 of the rolling hoe penetrates through the mounting sleeve 501, and then the fastening bolt 502 is tightened to realize the mounting of the rolling hoe.

In order to ensure the installation stability, in other embodiments, a through hole may be further formed in the installation rod 4, at this time, the fastening bolt 502 is inserted through the through hole in the installation rod 4, and the protruding end of the fastening bolt 502 is fixed by a nut.

When the weeding device is used, the weeding device is arranged on a motor vehicle, the motor vehicle drives the first rolling type hoe and the second rolling type hoe to rotate when moving forwards, weeds can be eradicated in the rotating process, and soil is turned over.

Example 4

A difference of a weeding device from embodiment 3 is that, as shown in fig. 5, in order to match ridge intervals of different widths, in this embodiment, a mounting sleeve 501 is movably disposed on a cross beam 5, specifically, a sliding groove 503 is disposed on a side wall of the cross beam 5, the mounting sleeve 501 is connected to the sliding groove 503 through a sliding block in a sliding fit manner, and after the mounting sleeve 501 moves to a proper position, it can be fixed by a fastener.

Before the hoe is used, the distance between the two mounting sleeves 501 is adjusted according to the distance between two adjacent ridge edges, and then the rolling hoe is mounted.

It should be noted that, for those skilled in the art, without departing from the inventive concept, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A rolling hoe, comprising:

the end part of the roller is rotatably connected with a pull rod;

the weeding sheets are arranged in a plurality and are uniformly distributed in an annular mode around the circumferential direction of the roller;

the roller is equipped with two sets ofly, two sets of the roller is "eight" style of calligraphy and distributes, and two sets of the relative one end of roller rotates respectively and is equipped with the pull rod, two the one end that the roller was kept away from to the pull rod is all fixed on the installation pole.

2. The rolling hoe of claim 1, wherein a plurality of blades are disposed non-radially of the cylinder and extend axially of the cylinder.

3. Rolling hoe according to claim 2, wherein the blades are each secured to the surface of the cylinder by struts.

4. The rolling hoe of claim 1, wherein a bearing is axially disposed within the roller, the pull rod is in the shape of a fold line, and one end of the pull rod extends out of the bearing.

5. A weeding apparatus comprising a frame and a rolling hoe as claimed in any one of claims 1 to 4, mounted on the frame.

6. A weeding apparatus according to claim 5, wherein the rolling hoes are provided in at least two sets, each set being movably provided in the extending direction of the frame.