CN207040239U - The ground feeler mechanism of vegetable harvester - Google Patents
The ground feeler mechanism of vegetable harvester Download PDFInfo
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- CN207040239U CN207040239U CN201720951744.0U CN201720951744U CN207040239U CN 207040239 U CN207040239 U CN 207040239U CN 201720951744 U CN201720951744 U CN 201720951744U CN 207040239 U CN207040239 U CN 207040239U
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- pivoted arm
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Abstract
It the utility model is related to a kind of ground feeler mechanism of vegetable harvester, electric pushrod support is installed in rotating shaft centre position, install sensor support and sensor in the rotating shaft of the support both sides, each sensor stand is respectively articulated with the first pivoted arm, the second pivoted arm, connect pivoted arm link respectively again, thus four bars composition parallel-crank mechanism.The front end of both sides feeler lever support is respectively provided with left feeler lever and right feeler lever, and feeler lever contacts with ground, and each feeler lever support is installed on pivoted arm link front end, and tablet is installed on pivoted arm link rear end.Adjusting screw rod one end is connected with electric pushrod support, and the other end is connected with electric pushrod.After feeler lever contacts with ground to be subjected to displacement, sensor is signaled to controller, and controller is the cutting-height of the controllable ceding of Taiwan and furrow face.The utility model can adjust the ceding of Taiwan and horizontal level around furrow face earth's surface in real time according to the undulated condition in ground, realize high-quality and efficient leafy vegetable harvest.
Description
Technical field
The utility model belongs to agricultural harvesting equipment field, the ground feeler mechanism of more particularly to a kind of vegetable harvester.
Background technology
Due to the complexity of vegetables harvest, for China's green vegetable harvest mainly based on artificial, labor intensity is larger at present,
Labour is in short supply, the relatively low restraining factors for having become China's green vegetable industry development of Mechanization Level.Therefore vegetable harvesting
Machine turns into the focus of current agricultural mechanical investigations.
The research of presently relevant vegetable harvester makes significant progress, but existing simple type vegetable harvester does not have ground
Arrangement for adjusting height, when grading degree in small sections of a vegetable plot face is poor, equipment is unable to adjust automatically ceding of Taiwan position, causes leaf vegetables to harvest matter
Measure bad；And the ground location arrangement for adjusting height that the higher vegetable harvester of automaticity uses more often can only be according to receipts
The earth's surface height adjustment ceding of Taiwan position in cutting mill direction of advance small sections of a vegetable plot face, ignores the height in small sections of a vegetable plot face or so, influences leaf vegetables harvest
Quality and cause damage.
In view of this, harvesting feature of the art personnel according to leafy vegetable, be directed to research and development it is a kind of be applied to
The vegetable harvester feeler mechanism device of furrow face landscape position regulation, to solve that small sections of a vegetable plot face earth's surface is rough and uneven in surface and during the height of left and right
Can not accurately profiling harvesting vegetables and cutter the technical barrier for being easily damaged cutter is contacted with soil.
The content of the invention
The purpose of this utility model is：For above-mentioned the deficiencies in the prior art, a kind of ground of vegetable harvester is proposed
Feeler mechanism, its automaticity is high, can adjust cutting-height and adapts to harvest different cultivars, the leafy vegetable of stand density, real
When adjust the ceding of Taiwan and furrow face position and keep the ceding of Taiwan be in same harvesting height all the time with furrow face, ensure harvesting quality, solution
The problems of above-mentioned prior art.
Technical solution of the present utility model is as follows：
A kind of ground feeler mechanism of vegetable harvester, it includes rotating shaft, both sides connection end plate, electric pushrod support, electricity
Dynamic push rod, both sides sensor stand, sensor, adjusting screw rod, pivoted arm link, the first pivoted arm, the second pivoted arm, both sides feeler lever branch
Frame, left feeler lever, right feeler lever, tablet, extension spring, regulating bolt；
The rotating shaft both ends set connection end plate respectively, and connection end plate is arranged on the side plate of the ceding of Taiwan, rotating shaft centre position
Electric pushrod support is installed, the install sensor support in the rotating shaft of electric pushrod support both sides, on two sensor stands point
Not Zhuan You sensor, each sensor stand is respectively articulated with the first pivoted arm, the second pivoted arm, the first pivoted arm and the second pivoted arm it is another
One end is connected with pivoted arm link, thus four bars composition parallel-crank mechanism；
The front end of the both sides feeler lever support is respectively provided with left feeler lever and right feeler lever, and feeler lever contacts with ground, each feeler lever
Support is installed on pivoted arm link front end and is rigidly connected with it, and tablet is installed on pivoted arm link rear end；Distinguish at extension spring both ends
Connection sensor stand and regulating bolt, regulating bolt are fixed on pivoted arm link；Adjusting screw rod one end and electric pushrod branch
Frame is connected, and the adjusting screw rod other end is connected with electric pushrod, and the electric pushrod other end is connected with the front beam of the ceding of Taiwan；When feeler lever with
After ground contact is subjected to displacement, sensor is signaled to controller, and controller is the cutting-height of the controllable ceding of Taiwan and furrow face.
The ground feeler mechanism is equipped with scale, and scale is arranged on the outside of side plate and is fixedly connected with rotating shaft, and scale shows in real time
Show the cutting-height with saw cutting knife and furrow face.
The position movement that the left feeler lever, right feeler lever occur after being contacted with furrow face earth's surface, is to control by sensor feedback
Device, controller control the lifting of left and right oil cylinder respectively, according to different furrow face surface relief situations, make the synchronization of left and right oil cylinder
Lifting, or an oil cylinder is risen another oil cylinder and fall, keep the ceding of Taiwan to be in same harvesting height all the time with furrow face.
Using the ground feeler mechanism of vegetable harvester of the present utility model, automaticity is improved, is had with following
Beneficial effect：
1st, ground feeler mechanism electric pushrod can and landscape position smooth according to furrow face regulation vegetable harvesting height, cutting is high
Spend minimum be adjustable to and be close to furrow face harvesting, harvest quality and reduction loss to adapt to vegetables, and scale can reach harvesting height
Real-time display is spent, meets the agriculture requirement of different cultivars leafy vegetable harvest.
2nd, the position movement that feeler mechanism left and right feeler lever in ground occurs after being contacted with furrow face, can be given by sensor feedback
Controller, controller can control the lifting of left and right oil cylinder respectively.According to different furrow face surface relief situations, can make left and right
Oil cylinder synchronization lifting, an oil cylinder can also be made to rise another oil cylinder and fallen, keep the ceding of Taiwan high in harvesting all the time with furrow face
Degree.
3rd, ground feeler mechanism avoids cutter from being contacted with soil, improves band saw cutter tool service life, ensures that leafy vegetable is received
Operation quality is cut, operating efficiency is high, and labor intensity is low, service life length, application easy to spread.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the ground feeler mechanism of vegetable harvester of the present utility model.
Fig. 2 is the plane projection structural representation of face feeler mechanism as shown in Figure 1.
Reference：
1 is left feeler lever, and 2 be feeler lever support, and 3 be extension spring, and 4 be the second pivoted arm, and 5 be regulating bolt, and 6 be right feeler lever, and 7 be to turn
Arm link, 8 be the first pivoted arm, and 9 be electric pushrod, and 10 be connection end plate, and 11 be side plate, and 12 be sensor stand, and 13 be sense
Plate is answered, 14 be adjusting screw rod, and 15 be electric pushrod support, and 16 be rotating shaft, and 17 be sensor, and 18 be scale.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, complete description, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole
Embodiment, in the case where not conflicting, the feature in embodiment and embodiment in the application can be combined with each other.Below will ginseng
Examine accompanying drawing and describe the utility model in detail in conjunction with the embodiments.
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of ground feeler mechanism of vegetable harvester, and it is mainly by rotating shaft
16th, both sides connection end plate 10, electric pushrod support 15, electric pushrod 9, both sides sensor stand 12, sensor 17, adjusting screw rod
14th, pivoted arm link 7, the first pivoted arm 8, the second pivoted arm 4, both sides feeler lever support 2, left feeler lever 1, right feeler lever 6, tablet 13, drawing
Spring 3 and regulating bolt 5 form.
The both ends of rotating shaft 16 set connection end plate 10 respectively, and connection end plate 10 is arranged on the side plate 11 of the ceding of Taiwan.In rotating shaft 16
Between position installation electric pushrod support 15, the install sensor support 12 in the rotating shaft 16 of the both sides of electric pushrod support 15.Two
Sensor 17 is respectively provided with sensor stand 12.Each sensor stand 12 is respectively articulated with the first pivoted arm 8, the second pivoted arm 4,
The other end of first pivoted arm 8 and the second pivoted arm 4 is connected with pivoted arm link 7, thus four bars composition parallel-crank mechanism.Two
Construction on sensor stand 12 forms two parallel-crank mechanisms.
The front end of both sides feeler lever support 2 is respectively provided with left feeler lever 1 and right feeler lever 6, and feeler lever contacts with ground.Each feeler lever branch
Frame 2 is installed on the front end of pivoted arm link 7 and is rigidly connected with it.Tablet 13 is installed on the rear end of pivoted arm link 7.The both ends of extension spring 3
Sensor stand 12 and regulating bolt 5 are connected respectively, and regulating bolt 5 is fixed on pivoted arm link 7.The one end of adjusting screw rod 14 with
Electric pushrod support 15 is connected, and the other end of adjusting screw rod 14 is connected with electric pushrod 9, before the other end of electric pushrod 9 and the ceding of Taiwan
Crossbeam is connected, and electric pushrod 9 can adjust the cutting distance with saw cutting knife and furrow face.Position occurs when feeler lever contacts with furrow face earth's surface
After shifting, sensor 17 is signaled to controller, controller control hydraulic jack lifting ground, keeps the ceding of Taiwan and furrow face surface water
Flat, the ceding of Taiwan is in harvesting height all the time with furrow face.
Ground feeler mechanism of the present utility model is equipped with scale 18, and scale 18 is arranged on the outside of side plate 11 and fixed with rotating shaft 16
Connection, scale 18 can be with cutting-height of the real-time display with saw cutting knife and furrow face.It is close for different leafy vegetable kinds, growth
Degree, electric pushrod 9 can adjust the cutting distance of the ceding of Taiwan and furrow face, and its distance is shown by scale 18, to meet different cultivars leaf
The requirement of class vegetable harvesting agronomy.
When vegetable harvester equipped with ground feeler mechanism of the present utility model works, the ceding of Taiwan is put down by hydraulic jack,
Feeler lever contacts with furrow face.According to the harvesting agriculture requirement of different leafy vegetable kinds, it is high that ceding of Taiwan harvesting is adjusted by electric pushrod 9
Degree, start harvesting.The position movement that left and right feeler lever occurs after being contacted with ground, it is to controller, control by sensor feedback
Device processed controls the lifting of left and right oil cylinder respectively, according to different surface relief situations, can make the synchronization lifting of left and right oil cylinder,
An oil cylinder can also be made to rise another oil cylinder to fall, keep the ceding of Taiwan to be in same harvesting height all the time with furrow face.
When furrow face projection, left feeler lever 1 and right feeler lever 6 are lifted up after being contacted with furrow face, drive pivoted arm link 7 around
First pivoted arm 8 is lifted up with the second pivoted arm 4, and the tablet 13 installed in the rear end of pivoted arm link 7 is lifted simultaneously, tablet 13
Sensor 17 is signaled to controller after change in location, controller control hydraulic jack lifting, keeps the ceding of Taiwan with respect to furrow face
Table is horizontal, and the ceding of Taiwan is in same harvesting height all the time with furrow face.
When furrow face is dented, left feeler lever 1 and right feeler lever 6 decline downwards in the presence of extension spring 3, drive pivoted arm link
7 decline downwards around the first pivoted arm 8 and the second pivoted arm 4, and the tablet 13 installed in the rear end of pivoted arm link 7 declines simultaneously, sense
Sensor 17 is signaled to controller after answering the change in location of plate 13, and controller control hydraulic jack shrinks, and keeps the ceding of Taiwan relative
Furrow face earth's surface is horizontal, and the ceding of Taiwan is in same harvesting height all the time with furrow face.
When furrow face or so out-of-flatness, left feeler lever 1 is lifted up, right feeler lever 6 declines downwards, after the change in location of tablet 13
Unlike signal is sent to controller by sensor 17, controller controls left hydraulic jack lifting, right hydraulic jack to shrink, and keeps
The ceding of Taiwan is horizontal with respect to furrow face.
In summary, the ground feeler mechanism of vegetable harvester of the present utility model is touch lever type parallel-crank mechanism,
Harvesting height can be adjusted, and can be adjusted in real time according to the undulated condition in ground according to the requirement of different leafy vegetable harvesting technologies
The whole ceding of Taiwan and horizontal level around furrow face earth's surface, keep the ceding of Taiwan to be in same harvesting height all the time with furrow face, realize Gao Pin
Matter and efficient leafy vegetable harvest.
Certainly, those skilled in the art in the art are it should be appreciated that above-described embodiment is intended merely to illustrate this reality
With new, and it is not used as to restriction of the present utility model, as long as in spirit of the present utility model, to above-mentioned reality
Apply the change of example, modification will all fall in the range of the utility model claims.
Claims (2)
- A kind of 1. ground feeler mechanism of vegetable harvester, it is characterised in that：It includes rotating shaft（16）, both sides connection end plate （10）, electric pushrod support（15）, electric pushrod（9）, both sides sensor stand（12）, sensor（17）, adjusting screw rod（14）、 Pivoted arm link（7）, the first pivoted arm（8）, the second pivoted arm（4）, both sides feeler lever support（2）, left feeler lever（1）, right feeler lever（6）, sense Answer plate（13）, extension spring（3）, regulating bolt（5）；The rotating shaft（16）Both ends set connection end plate respectively（10）, connect end plate（10）Installed in the side plate of the ceding of Taiwan（11）On, Rotating shaft（16）Centre position is installed by electric pushrod support（15）, in electric pushrod support（15）The rotating shaft of both sides（16）Upper installation passes Sensor bracket（12）, two sensor stands（12）On be respectively provided with sensor（17）, each sensor stand（12）With first Pivoted arm（8）, the second pivoted arm（4）It is respectively articulated with, the first pivoted arm（8）With the second pivoted arm（4）The other end and pivoted arm link（7）Phase Even, thus four bars form parallel-crank mechanism；The both sides feeler lever support（2）Front end be respectively provided with left feeler lever（1）With right feeler lever（6）, feeler lever contacts with ground, each Feeler lever support（2）It is installed on pivoted arm link（7）Front end is rigidly connected with it, tablet（13）It is installed on pivoted arm link（7） Rear end；Extension spring（3）Both ends connect sensor stand respectively（12）With regulating bolt（5）, regulating bolt（5）It is fixed on pivoted arm connection Frame（7）On；Adjusting screw rod（14）One end and electric pushrod support（15）It is connected, adjusting screw rod（14）The other end and electric pushrod （9）It is connected, electric pushrod（9）The other end is connected with the front beam of the ceding of Taiwan；After feeler lever contacts with ground to be subjected to displacement, sensor （17）Controller is signaled to, controller is the cutting-height of the controllable ceding of Taiwan and furrow face.
- 2. the ground feeler mechanism of vegetable harvester according to claim 1, it is characterised in that：The ground feeler mechanism Equipped with scale（18）, scale（18）Installed in side plate（11）Outside and rotating shaft（16）It is fixedly connected, scale（18）Real-time display band The cutting-height of saw cutting knife and furrow face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951744.0U CN207040239U (en) | 2017-08-01 | 2017-08-01 | The ground feeler mechanism of vegetable harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720951744.0U CN207040239U (en) | 2017-08-01 | 2017-08-01 | The ground feeler mechanism of vegetable harvester |
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| Publication Number | Publication Date |
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| CN207040239U true CN207040239U (en) | 2018-02-27 |
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ID=61499798
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720951744.0U Active CN207040239U (en) | 2017-08-01 | 2017-08-01 | The ground feeler mechanism of vegetable harvester |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295855A (en) * | 2017-08-01 | 2017-10-27 | 上海市农业机械研究所 | The ground feeler mechanism of vegetable harvester |
| WO2020216036A1 (en) * | 2019-04-22 | 2020-10-29 | 山东省农业机械科学研究院 | Front-mounted crop dividing and profiling collection control system for leaf vegetable harvester and harvest control method |
-
2017
- 2017-08-01 CN CN201720951744.0U patent/CN207040239U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295855A (en) * | 2017-08-01 | 2017-10-27 | 上海市农业机械研究所 | The ground feeler mechanism of vegetable harvester |
| CN107295855B (en) * | 2017-08-01 | 2022-09-16 | 上海市农业机械研究所 | Ground profiling mechanism of vegetable harvester |
| WO2020216036A1 (en) * | 2019-04-22 | 2020-10-29 | 山东省农业机械科学研究院 | Front-mounted crop dividing and profiling collection control system for leaf vegetable harvester and harvest control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200117 Address after: 201416 room 213, building 3, No.28 NongJiao Road, Huqiao community, Zhelin Town, Fengxian District, Shanghai Patentee after: Shanghai Dahui Agricultural Machinery Equipment Co., Ltd Address before: 201106 No. 55 Nanhua street, Hua Cao Town, Shanghai, Minhang District Patentee before: Shanghai Agricultural Machinery Inst., |