CN211090515U - Height adjusting mechanism for weeding machine - Google Patents
Height adjusting mechanism for weeding machine Download PDFInfo
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- CN211090515U CN211090515U CN201921911007.3U CN201921911007U CN211090515U CN 211090515 U CN211090515 U CN 211090515U CN 201921911007 U CN201921911007 U CN 201921911007U CN 211090515 U CN211090515 U CN 211090515U
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- weeding
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Abstract
The utility model discloses a height adjustment mechanism that weeder was used belongs to the mechanical manufacturing technical field for agricultural production, include: support frame and regulation assembly, it sets up to adjust the assembly on the support frame, adjust the assembly and include: the first telescopic assembly, the first driving rod, the first rocker, the first push rod and the first weeding working rod. The utility model provides a pair of height adjustment mechanism that weeder was used simple structure has realized rational in infrastructure, design benefit, and degree of automation is high, and the weeder is when out of work, characteristics that the weeding sword can be withdrawed automatically.
Description
Technical Field
The utility model discloses a height adjustment mechanism that weeder was used belongs to the mechanical manufacturing technical field for agricultural production.
Background
With the rapid development of science and technology in recent decades, the popularization and use rate of agricultural machinery is higher and higher, and the mechanized operation is basically realized in the whole process of crop production, including various processes such as seed selection, sowing, watering, weeding, pesticide spraying, harvesting, bagging, transportation and the like. A weeder is an agricultural machine widely used, but since the growth habit of each crop is different, each weeder is also different. Use the sweet potato as the example, at the growth in-process, need weed, weeder still exposes outside when out of work weeding sword at present, and farmland ground pot hole is uneven, can lead to weeding sword to receive the damage to can lead to not high at weeding sword during operation work efficiency, easily leak the weeds of different depths, take time and take a lot of work, increase cost brings a lot of troubles for peasant production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that the weeding knife is still exposed outside when out of work for the current weeder, providing a height adjustment mechanism for weeder, having the characteristics that the weeding knife can be withdrawed automatically when out of work for the weeder.
The utility model provides a technical scheme does:
a height adjustment mechanism for a weeding machine, comprising: support frame and regulation assembly, it sets up to adjust the assembly on the support frame, adjust the assembly and include: the weeding machine comprises a first telescopic assembly, a first driving rod, a first rocker, a first propelling rod and a first weeding working rod, wherein one end of the first telescopic assembly is arranged on a support frame, the other end of the first telescopic assembly is hinged to one end of the first driving rod, the other end of the first driving rod is hinged to the middle of the first rocker, one end of the first rocker is hinged to the support frame, the other end of the first rocker is hinged to one end of the first propelling rod, the other end of the first propelling rod is hinged to the middle of the first weeding working rod, and one end of the first weeding working rod is hinged to the support frame.
Preferably, the adjustment assembly further comprises: the weeding machine comprises a second driving rod, a second rocker, a second pushing rod and a second weeding working rod, wherein the other end of the first telescopic assembly is hinged to one end of the second driving rod, the other end of the second driving rod is hinged to the middle of the second rocker, one end of the second rocker is hinged to a support frame, the other end of the second rocker is hinged to one end of the second pushing rod, the other end of the second pushing rod is hinged to the middle of the second weeding working rod, and one end of the second weeding working rod is hinged to the support frame.
Preferably, adjust the assembly and still include weeding sword one, weeding sword one sets up the other end at first weeding action bars, but support frame, first actuating lever, first rocker, first propulsion pole, first weeding action bars all adopt the malleable cast iron material, first flexible assembly adopts electronic jar.
Preferably, the adjusting assembly further comprises a second weeding cutter, the second weeding cutter is arranged at the other end of the second weeding operating rod, and the second driving rod, the second rocker, the second propelling rod and the second weeding operating rod are all made of malleable cast iron.
Preferably, the support frame is made of a zinc immersion plating material.
The beneficial effects of the utility model are embodied in the following aspect: the utility model provides a pair of height adjustment mechanism that weeder was used simple structure has realized rational in infrastructure, design benefit, and degree of automation is high, and the weeder is when out of work, characteristics that the weeding sword can be withdrawed automatically.
Drawings
Fig. 1 is a schematic structural view of a height adjusting mechanism for a weeding machine according to the present invention.
Fig. 2 is a schematic structural view of another preferred embodiment of a height adjustment mechanism for a weeding machine according to the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, 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", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, a first embodiment of the present invention provides a height adjusting mechanism for a weeding machine, including: support frame 1 and regulation assembly, regulation assembly install on support frame 1, and regulation assembly includes: a first telescopic assembly 3, a first driving rod 21, a first rocker 22, a first push rod 23, a first weeding operating rod 24, a first weeding cutter 25, a second driving rod 41, a second rocker 42, a second push rod 43, a second weeding operating rod 44 and a second weeding cutter 45, the bottom of the first telescopic assembly 3 is fixed on the support frame 1 through a bolt, the other end of the first telescopic assembly 3 is hinged with one end of the first driving rod 21, the other end of the first driving rod 21 is hinged with the middle part of the first rocking bar 22, one end of the first rocking bar 22 is hinged with the supporting frame 1, the other end of the first rocker 22 is hinged with one end of the first push rod 23, the other end of the first push rod 23 is hinged with the middle part of the first weeding operating rod 24, one end of the first weeding operating rod 24 is hinged to the support frame 1, and the first weeding knife 25 is arranged at the other end of the first weeding operating rod 24. The other end of the first telescopic assembly 3 is hinged to one end of a second driving rod 41, the other end of the second driving rod 41 is hinged to the middle of a second rocker 42, one end of the second rocker 42 is hinged to the support frame 1, the other end of the second rocker 42 is hinged to one end of a second pushing rod 43, the other end of the second pushing rod 43 is hinged to the middle of a second weeding operating rod 44, one end of the second weeding operating rod 44K is hinged to the support frame 1, and a second weeding knife 45 is mounted at the other end of the second weeding operating rod 10K.
The first telescopic assemblies 3 all adopt hydraulic motors. The first driving rod 21, the first rocker 22, the first push rod 23, the first weeding operating rod 24, the first weeding cutter 25, the second driving rod 41, the second rocker 42, the second push rod 43, the second weeding operating rod 44 and the second weeding cutter 45 are made of malleable cast iron, and the support frame 1 is made of zinc immersion plating.
The specific working mode is as follows:
when weeding is needed, the first telescopic assembly 3 moves downwards to drive one end of the first driving rod 21 to move downwards, the first driving rod 21 drives the first rocker 22 to move downwards and simultaneously drives the first pushing rod 23 to move downwards, the first weeding working rod 24 and the first weeding cutter 25 drive one end of the second driving rod 41 to move downwards, the second driving rod 41 drives the second rocker 42 to move downwards and simultaneously drives the second pushing rod 43 to move downwards, and the second weeding working rod 44, the second weeding cutter 45, the first weeding working rod 24 and the first weeding cutter 25 start weeding when reaching the bottom.
After the weeding work is finished, the first telescopic assembly 3 moves upwards, when the second weeding work rod 44, the second weeding cutter 45, the first weeding work rod 24 and the first weeding cutter 25 reach the positions shown in fig. 2, the second weeding cutter 45 and the first weeding cutter 25 return to the initial positions, and the characteristic that the weeding cutters can be automatically retracted when the weeding machine does not work is achieved.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (5)
1. A height adjusting mechanism for a weeding machine, comprising: support frame and regulation assembly, it sets up to adjust the assembly on the support frame, adjust the assembly and include: the weeding machine comprises a first telescopic assembly, a first driving rod, a first rocker, a first propelling rod and a first weeding working rod, wherein one end of the first telescopic assembly is arranged on a support frame, the other end of the first telescopic assembly is hinged to one end of the first driving rod, the other end of the first driving rod is hinged to the middle of the first rocker, one end of the first rocker is hinged to the support frame, the other end of the first rocker is hinged to one end of the first propelling rod, the other end of the first propelling rod is hinged to the middle of the first weeding working rod, and one end of the first weeding working rod is hinged to the support frame.
2. The height adjustment mechanism for a weeding machine according to claim 1, wherein said adjustment assembly further includes: the weeding device comprises a first telescopic assembly, a second driving rod, a second rocker, a second propelling rod and a second weeding working rod, wherein the first telescopic assembly is arranged on a support frame and symmetrically arranged with the first telescopic assembly, the other end of the first telescopic assembly is hinged with one end of the second driving rod, the other end of the second driving rod is hinged with the middle part of the second rocker, one end of the second rocker is hinged with the support frame, the other end of the second rocker is hinged with one end of the second propelling rod, the other end of the second propelling rod is hinged with the middle part of the second weeding working rod, and one end of the second weeding working rod is hinged with the support frame.
3. The height adjustment mechanism of claim 2, wherein the adjustment assembly further comprises a first weeding cutter, the first weeding cutter is arranged at the other end of the first weeding operating rod, the support frame, the first driving rod, the first rocker, the first propelling rod and the first weeding operating rod are made of malleable cast iron, and the first telescopic assembly is an electric cylinder.
4. The height adjustment mechanism of claim 3, wherein the adjustment assembly further comprises a second weeding blade, the second weeding blade is disposed at the other end of the second weeding operating rod, and the second driving rod, the second rocking rod, the second propelling rod and the second weeding operating rod are made of malleable cast iron.
5. The height adjusting mechanism for a weeding machine according to any one of claims 1 to 4, wherein said support frame is made of a zinc-dipped material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921911007.3U CN211090515U (en) | 2019-11-07 | 2019-11-07 | Height adjusting mechanism for weeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921911007.3U CN211090515U (en) | 2019-11-07 | 2019-11-07 | Height adjusting mechanism for weeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211090515U true CN211090515U (en) | 2020-07-28 |
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ID=71708265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921911007.3U Active CN211090515U (en) | 2019-11-07 | 2019-11-07 | Height adjusting mechanism for weeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211090515U (en) |
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2019
- 2019-11-07 CN CN201921911007.3U patent/CN211090515U/en active Active
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