CN112889797A - Weeding disc of weeding machine and weeding method applying weeding disc - Google Patents
Weeding disc of weeding machine and weeding method applying weeding disc Download PDFInfo
- Publication number
- CN112889797A CN112889797A CN201911134587.4A CN201911134587A CN112889797A CN 112889797 A CN112889797 A CN 112889797A CN 201911134587 A CN201911134587 A CN 201911134587A CN 112889797 A CN112889797 A CN 112889797A
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- China
- Prior art keywords
- weeding
- disk
- disc
- rope
- threading holes
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/02—Apparatus for mechanical destruction
Abstract
The invention provides a weeding disc of a weeding machine and a weeding method using the weeding disc, wherein the weeding disc is suitable for being assembled on a driving shaft of weeding equipment to rotate the weeding disc, the weeding disc structurally comprises a disc body and a weeding rope, an assembly hole for being assembled on the driving shaft is arranged at the central part of the disc body, and a plurality of groups of threading holes with two holes as a group are distributed on the disc body; a weeding rope corresponds to the group of threading holes, and the weeding rope penetrates through the threading holes on the top surface of the tray body from the head end and the tail end of the weeding rope and penetrates out of the threading holes on the bottom surface of the tray body, so that the weeding rope is fixed in the group threading holes; the invention applies the driving shaft which can reduce the rotating speed and improve the torsion to reduce the rotating speed of the weeding disk, and carries out weed pulling operation by matching with the weeding rope which obliquely penetrates out downwards towards the bottom surface of the weeding disk.
Description
Technical Field
The invention relates to the field of weeding machines, in particular to a weeding disk of a weeding machine and a weeding method using the weeding disk.
Background
As shown in fig. 1. The action end of the existing grass cutting equipment for weeding is usually provided with a grass cutting disc 1, a plurality of grass removing ropes 11 penetrate through a through hole reserved between the grass cutting discs 1, and the grass cutting disc 1 formed in the way can drive the disc to rotate under the driving of a power motor and can be connected with each grass removing rope 11 between the grass cutting ropes to rapidly swing together, so that the grass on a large area can be effectively cut. The swinging weeding rope 11 penetrates out from the side surface 10 of the weeding disk 1, and the weeding area is a working area surrounded by the radius from the center of the weeding disk 1 to the weeding rope 11 at the outer side of the periphery of the weeding disk, so that the weeding rope is applied to weeding occasions of organic crops, and the organic crops are easily damaged due to the difficulty in judging the working distance when weeds among the organic crops are cut.
Disclosure of Invention
The invention mainly aims to penetrate a weeding rope on the bottom surface of the weeding disk, control a weeding operation area in an area range of the periphery of the disk body of the weeding disk and avoid mistaken crop removal.
The other purpose of the invention is to use the structure that the weeding rope penetrates out of the bottom surface of the weeding disk to match with lower proper rotating speed to perform weeding operation.
In order to achieve the above object, the weeding plate of the weeding machine provided by the invention comprises: the central part of the disk body is provided with an assembling hole for being assembled on the driving shaft, and the disk body is provided with a plurality of groups of threading holes which form a group of two holes and penetrate through the bottom surface of the disk body from the top surface of the disk body; each pair of weeding ropes corresponds to one group of threading holes, and the threading holes on the top surface of the tray body penetrate through the head end and the tail end of any weeding rope and penetrate through the threading holes on the bottom surface of the tray body, so that the weeding ropes are fixed in the threading holes; when the weeding disk is rotated by the driving shaft, the length of the end part of the weeding rope penetrating out of the bottom surface of the disk body does not exceed the periphery of the disk body of the weeding disk.
Optionally, two hole sites in each group of threading holes have unequal distances from the central axis of the tray body.
Optionally, the diameter of the threading hole in the bottom surface of the tray body of each threading hole is larger than that of the threading hole in the top surface of the tray body.
Optionally, the cross section of the threading hole is shaped as a round hole or a square hole.
Optionally, the cross-sectional shape of the weeding rope corresponds to the cross-sectional shape of the threading hole.
Optionally, the tray body is made of plastic or aluminum alloy, and the weeding rope is made of nylon.
Optionally, the weeding rope is flexible and is integrally in an I-shaped shape, and is fixed to the group of threading holes by restoring force after penetrating through the group of threading holes.
Optionally, the weeding rope is integrally shaped like a U or a V, and is fixed in the group of threading holes after being threaded through the group of threading holes, with the diameter of the weeding rope slightly larger than the diameter of the corresponding group of threading holes.
The invention also provides a weeding method of the weeding machine, the weeding plate of the weeding machine comprises the following steps: providing the aforementioned herbicidal disc; reducing the rotation speed of the driving shaft to the speed at which the weeding rope of the weeding disk does not cut off weeds; moving the weeding disk to the weeds, and enabling the weeding ropes to entangle the stems or the leaves of the weeds by means of the rotation of the weeding disk and uprooting the weeds.
The invention has the characteristics that: the invention applies the weeding rope penetrating out towards the bottom of the plate surface of the weeding plate to accurately control the weeding area, namely, the weeding plate does not touch crops to be protected, such as organic crops, and the crops can not be mistakenly cut. The weeding rope is fixed in a manner of being inserted, clamped and sleeved in the threading hole, the construction is simple, and the time and cost for replacing the weeding rope are extremely low. The design of the weeding disk of the invention is that even though the weeding rope penetrates out towards the bottom of the disk surface and is matched with the weeding disk rotating at low speed, the weeding rope can be used for winding and holding weeds, so that the weeding effect of pulling out the roots is generated, the weeds can be thoroughly removed, and the weeding disk is superior to the weeding disk of the prior art which only can cut off the weeds on the land, and the trouble that stems and leaves grow out later and can not be eradicated exists.
Drawings
FIG. 1 is a perspective view of a prior art herbicidal tray;
FIG. 2 is an exploded view of one embodiment of a weed control disk of the weed extractor of the present invention;
FIG. 3 is a top plan view of the body of the weeding disk of the weeding machine according to the invention;
FIG. 4 is a right side view of FIG. 3;
FIG. 5 is a perspective view of FIG. 3;
FIG. 6 is a cross-sectional view of an embodiment of the weeding disk and the weeding rope of the weeding machine of the invention in type I;
FIG. 7 is a cross-sectional view of the U-shaped embodiment of the weeding rope and the body of the weeding disk of the weeding machine according to the invention;
FIG. 8 is a cross-sectional view of an embodiment of the weeding disk and the weeding rope of the weeding machine of the invention in a V shape;
FIG. 9 is a schematic view of the weeding disk of the weeding machine of the invention and the working area of the weeding rope penetrating out from the bottom surface of the disk body;
fig. 10 is a flow chart of the weeding method using the weeding disk of the present invention.
In the figure:
1 weeding disk; 10 side surface; 11 a weeding rope; 2 weeding disc; 21 a tray body; 211 assembling holes; 212 a top surface of the tray body; 213 bottom surface of the tray body; 214 threading holes; 2141 threading holes are formed; 2142 a threading hole; 215 peripheral edge; 22. 22', 22 "weeding cord; a 221 head end; 222 tail end; a driving shaft; b, working range; c, a disc edge range; r1, R2 radius; m weeding equipment.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention. The drawings are simplified schematic diagrams mainly illustrating the basic structure of the present invention in a schematic manner, so that only the components related to the present invention are labeled in the drawings, and the components shown are not drawn in number, shape, size ratio and the like in implementation, the specification and size in actual implementation are actually an optional design, and the layout of the components may be more complicated.
Please refer to fig. 2 to 5. The present embodiment is a weeding disk 2 of a weeding machine, and particularly, the weeding disk 2 has a weeding rope 22 penetrating through a bottom surface 213 of a disk body, and the weeding machine can be assembled on a driving shaft A of a weeding device M, the rotation of the driving shaft A drives the weeding disk 2 to rotate, generally, the rotation speed of the driving shaft A can be controlled by controlling an accelerator or a switch core of the weeding device, and the torsion can be improved by reducing the rotation speed of the weeding disk 2.
As shown in fig. 2. The weeding disk 2 structurally comprises: a tray 21 and a weeding rope 22. The central part of the disc body 21 is provided with an assembling hole 211 for being assembled on the driving shaft A, the disc body 21 is provided with a plurality of groups of threading holes 214 with two holes as a group, and the threading holes 214 penetrate through the bottom surface 213 of the disc body from the top surface 212 of the disc body; at least one pair of weeding ropes 22, each pair of weeding ropes 22 corresponds to a group of threading holes 214, the head end 221 and the tail end 222 of any one weeding rope 22 respectively penetrate through two threading holes 214 in a group of two holes on the top surface 212 of the tray body (one hole corresponds to the head end 221 and the other hole corresponds to the tail end 222) and penetrate through the threading holes 214 on the bottom surface 213 of the tray body, so that the weeding ropes 22 are fixed in the group of threading holes 214, and when the weeding tray 2 rotates by the driving shaft A, the length of the end part of the weeding rope 22 penetrating out of the bottom surface 213 of the tray body does not exceed the periphery of the tray body 21 of the weeding tray 2. Practically, as shown in fig. 2 and fig. 6, the weeding rope 22 has flexibility, and one of the whole embodiments thereof can be shaped like a letter I, and after being threaded through the threading holes 214, the weeding rope is fixed in the threading holes 214 by the restoring force thereof; please refer to fig. 7 and 8; the weeding ropes 22', 22 ″ of another embodiment of the weeding rope 22 are integrally shaped like a U or a V, and are fixed on the threading holes 214 by the diameter of the weeding rope 22 being slightly larger than the diameter of the corresponding threading holes 214 after being threaded through the threading holes 214.
It should be noted that, in order to generate a larger working swept area with the smallest weeding rope 22, the two holes in each set of threading holes 214 are respectively unequal in diameter from the central axis of the tray body 21 (as shown by the radii R1 and R2 in fig. 3).
Further, as shown in fig. 3 and 6 to 8. In order to make the weeding rope 22 pass through the bottom surface 213 of the tray body in an inclined manner and have a larger working swept area, the present invention utilizes the design that the diameter of the lower threading hole 2142 of the bottom surface 213 of the tray body of each threading hole 214 is larger than that of the upper threading hole 2141 of the top surface 212 of the tray body, so as to achieve the above purpose.
Of course, the cross-section of the threading hole 214 may be a circular hole or a square hole as shown in fig. 3, but not limited thereto. Likewise, the cross-sectional shape of the weeding rope 22 corresponds to the cross-sectional shape of the threading hole 214.
In one embodiment, the tray 21 is made of plastic or aluminum alloy, so as to reduce weight. The weeding rope 22 is made of nylon material, and has toughness, strength and wear resistance.
In detail, the weeding disk 2 and the weeding rope 22 thereof according to the present invention have an accurate working range B, for example, the weeding construction area is within the rim range C of the maximum diameter of the weeding disk in this embodiment, so that the maximum diameter of the weeding disk can be used as a reference during operation, and the organic crops can not be accidentally injured as long as the weeding disk is not deep when the weeding disk touches the organic crops.
Please refer to fig. 10. The invention discloses a weeding method of a weeding disk with a weeding rope penetrating out of the bottom surface of a disk body, which comprises the following steps: step S10, providing the aforementioned weeding disk; step S20, reducing the rotation speed of the driving shaft to the speed that the weeding rope of the weeding disk does not cut off the weeds, and practically, the rotation speed is reduced to the minimum value, which is related to the weed species; step S30, moving the weeding disk to the weed, and rotating the weeding disk to wind the weeding rope around the stem or leaf of the weed, and pulling up the weed.
According to the above method, when the weeding operation is mainly cutting, the rotation speed of the weeding disk 2 can be maintained at a relatively high speed, and when the weeding operation is mainly pulling, the rotation speed of the weeding disk 2 can be reduced, so that the protruding weeding ropes form a claw-like action to entangle the weeds and pull out the weeds root by root.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (9)
1. A weeding disk for a weeding machine, adapted to be assembled to a drive shaft of a weeding apparatus to rotate the weeding disk, the rotation speed of the drive shaft being adjustable, the weeding disk comprising:
the central part of the disk body is provided with an assembling hole for being assembled on the driving shaft, the disk body is provided with a plurality of groups of threading holes with two holes as a group, and each threading hole penetrates through the bottom surface of the disk body from the top surface of the disk body; and
each pair of weeding ropes corresponds to one group of threading holes, and the threading holes on the top surface of the tray body penetrate through the head and the tail ends of any weeding rope and penetrate through the threading holes on the bottom surface of the tray body, so that the weeding ropes are fixed in the threading holes;
when the weeding disk is rotated by the driving shaft, the length of the end part of the weeding rope penetrating out of the bottom surface of the disk body does not exceed the periphery of the disk body of the weeding disk.
2. A weeding disc as claimed in claim 1, wherein the two holes in each set of threading holes are respectively at unequal distances from the central axis of the disc body.
3. The weeding disk for a weeding machine as claimed in claim 1, wherein the diameter of the threading hole in the bottom surface of the disk body of each threading hole is larger than the diameter of the threading hole in the top surface of the disk body.
4. A weeding disk for a weeding machine as claimed in claim 1, wherein the cross-sectional shape of the threading hole is a circular hole or a square hole, and the cross-sectional shape of the weeding cord corresponds to the cross-sectional shape of the threading hole.
5. A weeding tray for a weeding machine as claimed in claim 1, wherein the tray body is a plastic or aluminum alloy product.
6. A weeding tray for a weeding machine as claimed in claim 1, wherein the weeding rope is made of nylon material.
7. The weeding disk for weeding machine as claimed in claim 1, wherein the weeding cord is flexible and has an overall I-shaped configuration, and is fixed to the set of threading holes with its restoring force after being threaded through the set of threading holes.
8. The weeding disk for a weeding machine as claimed in claim 1, wherein the weeding cord is U-shaped or V-shaped in its entirety, and is fixed to the set of threading holes after being threaded through the set of threading holes with its diameter of the weeding cord slightly larger than the diameter of the corresponding set of threading holes.
9. A method of weeding a weeding disc using a weeding machine, comprising:
a weeding tray using the weeding machine according to any one of claims 1 to 8;
reducing the rotating speed of the driving shaft of the weeding disc to the speed that the weeding rope of the weeding disc does not cut off weeds;
moving the weeding disk to the weeds, and enabling the weeding ropes to entangle the stems or the leaves of the weeds by means of the rotation of the weeding disk and uprooting the weeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911134587.4A CN112889797A (en) | 2019-11-19 | 2019-11-19 | Weeding disc of weeding machine and weeding method applying weeding disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911134587.4A CN112889797A (en) | 2019-11-19 | 2019-11-19 | Weeding disc of weeding machine and weeding method applying weeding disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112889797A true CN112889797A (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911134587.4A Pending CN112889797A (en) | 2019-11-19 | 2019-11-19 | Weeding disc of weeding machine and weeding method applying weeding disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112889797A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116724982A (en) * | 2023-08-15 | 2023-09-12 | 忻州市农业产业发展中心 | Automatic weeding and pesticide spraying equipment for animal husbandry |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM480847U (en) * | 2014-02-10 | 2014-07-01 | Kaaz Technology Co Ltd | Weeding disk of mower |
| EP3100605A1 (en) * | 2015-06-03 | 2016-12-07 | Dragone S.r.l. | A weeding rotor, and a system and method for winding working wires onto said rotor |
| CN108142202A (en) * | 2017-12-21 | 2018-06-12 | 梁开军 | The annular weeder of one planting fruit-trees plant |
| CN108934404A (en) * | 2018-08-10 | 2018-12-07 | 李微 | Walking weeder |
| TWM580855U (en) * | 2019-01-11 | 2019-07-21 | 鄭鈺馨 | Improved structure of trimmer rope disk |
| TWM601530U (en) * | 2019-11-19 | 2020-09-21 | 柯尚珉 | Weeding disc for weeding machine |
-
2019
- 2019-11-19 CN CN201911134587.4A patent/CN112889797A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM480847U (en) * | 2014-02-10 | 2014-07-01 | Kaaz Technology Co Ltd | Weeding disk of mower |
| EP3100605A1 (en) * | 2015-06-03 | 2016-12-07 | Dragone S.r.l. | A weeding rotor, and a system and method for winding working wires onto said rotor |
| CN108142202A (en) * | 2017-12-21 | 2018-06-12 | 梁开军 | The annular weeder of one planting fruit-trees plant |
| CN108934404A (en) * | 2018-08-10 | 2018-12-07 | 李微 | Walking weeder |
| TWM580855U (en) * | 2019-01-11 | 2019-07-21 | 鄭鈺馨 | Improved structure of trimmer rope disk |
| TWM601530U (en) * | 2019-11-19 | 2020-09-21 | 柯尚珉 | Weeding disc for weeding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116724982A (en) * | 2023-08-15 | 2023-09-12 | 忻州市农业产业发展中心 | Automatic weeding and pesticide spraying equipment for animal husbandry |
| CN116724982B (en) * | 2023-08-15 | 2023-10-24 | 忻州市农业产业发展中心 | Automatic weeding and pesticide spraying equipment for animal husbandry |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210604 |