CN207460749U - Feeler lever avoiding mechanism between strain - Google Patents
Feeler lever avoiding mechanism between strain Download PDFInfo
- Publication number
- CN207460749U CN207460749U CN201721606255.8U CN201721606255U CN207460749U CN 207460749 U CN207460749 U CN 207460749U CN 201721606255 U CN201721606255 U CN 201721606255U CN 207460749 U CN207460749 U CN 207460749U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- feeler lever
- swivel plate
- plate
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to feeler lever avoiding mechanisms between a kind of strain, include the collar bush and main shaft of installation controlled by avoidance oil cylinder, mating, fixed plate, swivel plate and extension spring are equipped at the top of the main shaft, the swivel plate is located at below fixed plate, described extension spring one end is fixed on swivel plate, the other end is fixed in fixed plate, feeler lever is equipped on the swivel plate, the controllable control valve for avoiding oil cylinder is equipped with below the fixed plate of the swivel plate side；Weeding grafter is installed in the main shaft bottom.The beneficial effects of the utility model are：It can be achieved to avoid function to the automatic of barrier, pressure adjustable, meet to different cultivars, weeding between the plant strain of different growing stages runs under the conditions of narrow row smooth, is suitable for different edaphic condition.
Description
Technical field
The utility model is related to feeler lever avoiding mechanisms between a kind of avoiding mechanism more particularly to a kind of strain, belong to agriculture machine
Tool technical field.
Background technology
Weeds and crops fight for growth resource, lead to the underproduction, therefore weeding is into weight indispensable in rural activity
Link is wanted, weeding technique is quickly grown, and weeding system is varied, with herbicide into present most widely used weeding side
Formula, but many negative effects can be brought using herbicide, there is injury to people and animals and certain beneficial bird beneficial insects, and in the pipe on organic farm
In reason, traditional herbicide is forbidden, therefore the research of non-chemical weeding technique is all taken much count of both at home and abroad, is thus studied
Weeder is gone out.
Weeder is widely used at present, but between strain the technology of weeder be currently not it is very ripe, it is impossible to
Actively avoid barrier or crops, it is impossible to adapt to different soils environment.
Utility model content
The utility model in view of the deficiency of the prior art, provides feeler lever avoiding mechanism between a kind of strain.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
Feeler lever avoiding mechanism between a kind of strain includes the collar bush and main shaft of installation controlled by avoidance oil cylinder, mating, in institute
The top for stating main shaft is equipped with fixed plate, swivel plate and extension spring, and the swivel plate is located at below fixed plate, the extension spring
One end is fixed on swivel plate, the other end is fixed in fixed plate, feeler lever is equipped on the swivel plate, in the swivel plate one
The controllable control valve for avoiding oil cylinder is equipped with below the fixed plate of side；Weeding grafter is installed in the main shaft bottom.
Compared with prior art, the beneficial effects of the utility model are：Encounter barrier can fast reaction, it is extremely sensitive
Sensor unit and be easily adjusted, it is easy for installation, run smooth under the conditions of narrow row, can adapt to different edaphic condition, can
Substitute chemical herbicide, green pollution-free.
Based on the above technical solution, the utility model can also do following improvement.
Preferably, the clear careless hack block of dovetail shaped structure is equipped in the rear end of the weeding grafter direction of travel.
Advantageous effect using above-mentioned further scheme is：Clear grass hack block can clear up the green grass cut off, crush
The soil block of smooth bulk.
Preferably, framework connecting plate is equipped with by fixture above the collar bush.
Advantageous effect using above-mentioned further scheme is：Framework connecting plate can be realized in handling convenient on mower frame.
Preferably, the lower section of the framework connecting plate in front of the main shaft is equipped with protection plough shovel.
Advantageous effect using above-mentioned further scheme is：Protection plough shovel can remove the weeds in front of main shaft, effectively avoid
Weeds are wrapped on main shaft, play the effect of protection main shaft.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the usage state diagram of the utility model.
In the figure 1, oil cylinder is avoided；2nd, collar bush；3rd, fixed plate；4th, feeler lever；5th, extension spring；6th, main shaft；7th, weeding is put down
Shovel；8th, clear careless hack block；9th, framework connecting plate；10th, protection plough shovel；11st, fixture；12nd, control valve；13rd, swivel plate.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
1st, feeler lever avoiding mechanism between a kind of strain, collar bush 2 and main shaft including installation controlled by avoidance oil cylinder 1, mating
6, fixed plate 3, swivel plate 13 and extension spring 5 are equipped at the top of the main shaft 6, the swivel plate 13 is located under fixed plate 3
Side, described 5 one end of extension spring is fixed on swivel plate 13, the other end is fixed in fixed plate 3, is set on the swivel plate 13
There is feeler lever 4, the controllable control valve 12 for avoiding oil cylinder 1 is equipped with below the fixed plate 3 of 13 side of swivel plate；In the master
6 bottom of axis is equipped with weeding grafter 7, and the clear careless hack of dovetail shaped structure is equipped in the rear end of 7 direction of travel of weeding grafter
Block 8；Framework connecting plate 9 is equipped with by fixture 11 above the collar bush 2, the framework connecting plate 9 in 6 front of main shaft
Lower section be equipped with protection plough shovel 10.
The operation principle of the utility model：
In use, using framework connecting plate 9 by the utility model be mounted on mainframe on, and under the drive of mainframe to
Preceding movement.Protection plough shovel 10 removes the weeds in 6 front of main shaft, and weeds is avoided to injure main shaft 6.
During work, avoid oil cylinder 1 and open and weeding grafter 7 is driven to flip outward 90 °, start weeding operation.When feeler lever 4 touches
During to barrier, with the traveling of host, feeler lever 4 rotates on main shaft 6, and swivel plate 13 is driven to rotate and touch control valve
12, at the same cause extension spring 5 be in tensional state, at this point, control valve 12 close, avoid oil cylinder 1 retract, weeding grafter 7 to
Interior retraction；When feeler lever 4 leaves barrier, swivel plate 13 is resetted and leaves control valve 12 by 5 automatic retracted of extension spring, this
When, control valve 12 opens, avoids that oil cylinder 1 is opened, weeding grafter 7 is opened, and weeding work continues.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of feeler lever avoiding mechanism between strain, it is characterised in that：Include the main shaft of installation controlled by avoidance oil cylinder (1), mating
(2) and main shaft (6) are covered, fixed plate (3), swivel plate (13) and extension spring (5) are equipped at the top of the main shaft (6), it is described
Swivel plate (13) is located at below fixed plate (3), and described extension spring (5) one end is fixed on swivel plate (13), the other end is fixed
In fixed plate (3), feeler lever (4) is equipped on the swivel plate (13), under the fixed plate (3) of the swivel plate (13) side
Side is equipped with the controllable control valve (12) for avoiding oil cylinder (1)；Weeding grafter (7) is installed in the main shaft (6) bottom.
2. feeler lever avoiding mechanism between strain according to claim 1, it is characterised in that：In weeding grafter (7) the traveling side
To rear end be equipped with the clear careless hack block (8) of dovetail shaped structure.
3. feeler lever avoiding mechanism between strain according to claim 1, it is characterised in that：Pass through above the collar bush (2)
Fixture (11) is equipped with framework connecting plate (9).
4. feeler lever avoiding mechanism between strain according to claim 3, it is characterised in that：Rack in front of the main shaft (6)
The lower section of connecting plate (9) is equipped with protection plough shovel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606255.8U CN207460749U (en) | 2017-11-27 | 2017-11-27 | Feeler lever avoiding mechanism between strain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606255.8U CN207460749U (en) | 2017-11-27 | 2017-11-27 | Feeler lever avoiding mechanism between strain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207460749U true CN207460749U (en) | 2018-06-08 |
Family
ID=62259706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721606255.8U Expired - Fee Related CN207460749U (en) | 2017-11-27 | 2017-11-27 | Feeler lever avoiding mechanism between strain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207460749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208522A (en) * | 2018-11-16 | 2019-01-15 | 徐州徐工环境技术有限公司 | sweeper |
| CN113711708A (en) * | 2021-08-20 | 2021-11-30 | 中国农业大学 | Double-feeler-lever positioning type three-degree-of-freedom corn inter-plant weeding machine |
-
2017
- 2017-11-27 CN CN201721606255.8U patent/CN207460749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208522A (en) * | 2018-11-16 | 2019-01-15 | 徐州徐工环境技术有限公司 | sweeper |
| CN113711708A (en) * | 2021-08-20 | 2021-11-30 | 中国农业大学 | Double-feeler-lever positioning type three-degree-of-freedom corn inter-plant weeding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20191127 |