CN103460887B - Hydraulically powered peanut harvesting device - Google Patents
Hydraulically powered peanut harvesting device Download PDFInfo
- Publication number
- CN103460887B CN103460887B CN201310462000.9A CN201310462000A CN103460887B CN 103460887 B CN103460887 B CN 103460887B CN 201310462000 A CN201310462000 A CN 201310462000A CN 103460887 B CN103460887 B CN 103460887B
- Authority
- CN
- China
- Prior art keywords
- grippers
- oil circuit
- hydraulic cylinder
- hydraulic
- assembly
- 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
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Abstract
The invention provides a hydraulically powered peanut harvesting device which comprises a grabbing component, a rack (2), a hydraulic cylinder component and a control component, wherein the grabbing component comprises a pair of grabbing parts (1), a flexible limiting belt (5) and two sensors (12a) (12b), and the top ends of the upper parts of the grabbing parts (1) are connected with two connecting rods (10) by a pivot; the supporting rack (2) is connected with the grabbing component by a grabbing part hinge shaft; the hydraulic cylinder component comprises a driving hydraulic cylinder (3), an upper oil channel (13a), a lower oil channel (13b) and a hydraulic valve (15); the control component is used for controlling the hydraulic valve (8) according to signals of the sensors, and accordingly respectively controls the oil feeding and oil returning of the upper oil channel (13a) and the lower oil channel (13b), so that the extension and retraction of a piston rod (4) of the driving hydraulic cylinder (3) are realized.
Description
Technical field
The application relates to harvesting peanut device, is specially a kind of hydraulically powered harvesting peanut device.
Background technology
Peanut is one of most important crops of China, accounts for very important status in the agricultural production of China.The many areas of China are the main source of income to plant peanut, especially in the rural area in some place, Shandong, the peanut of every Cotton Varieties by Small Farming Households up to tens mu, but be engaged in agriculture because the young man in present rural area generally stays out but transfer to urban work, life, therefore the labour day by day reduced in village depends merely on hand harvest peanut and has been not enough to the so large amount of labour, especially the season of results is needed at peanut, if catch up with rainwater weather not in time results peanut fruit can be caused to fall to increase in the ground the difficulty of results, if or dry weather, if results can increase the difficulty of results equally because land for building is hardening not in time.And automatic peanut reaping machine of the prior art is not mature enough, not high to effective snatch rate of peanut, easily miss the peanut in ground, reliability is not high, and cost is higher, installs more complicated.
Summary of the invention
The present invention is directed to existing technological deficiency, and provide a kind of harvesting peanut device being realized peanut seedling crawl by hydraulic pressure cylinder assembly and unclamped, its operating reliability is high, high to effective snatch rate of peanut, and flexible for installation, simple.
The scheme that the present invention adopts is: a kind of hydraulically powered harvesting peanut device, comprise grippers assembly, lifting vibration component, lifting assembly, hydraulic pressure cylinder assembly, Control Component and frame, described grippers assembly comprises a pair grippers, described a pair grippers is hinged by grippers jointed shaft, the bottom being separation grippers with described grippers jointed shaft is both sides hook-types outwardly, peanut seedling in soil is planted in together with peanut fruit for capturing, the top of grippers has two the protrusion limiting sections being positioned at end, described protrusion limiting section is used for carrying out spacing when the bottom of grippers closes to closed amplitude, and when closed, between the top being arranged so that described a pair grippers of protrusion limiting section, there is the gap of strip, described a pair grippers has circular port in the both sides in the strip gap, below of described protrusion limiting section, it is connected with flexible restriction and is with, described flexibility limits band and is linked together on the top of grippers, amplitude is opened for what limit described a pair grippers, pulling force sensor is provided with for sensing the flexible tension limiting band at one end place that described flexibility limits band, protrude limiting section place at two and be provided with feeler for sensing the closed of two grippers, the top on described a pair grippers top is connected respectively by pivotal axis one end with two connecting rods, the other end of described two connecting rods is connected by the mutual pivotable of connecting rod pivotal axis,
Described hydraulic pressure cylinder assembly to be arranged in described frame and to comprise and drives hydraulic cylinder, upper oil circuit, lower oil circuit and hydraulic valve, the piston rod of described driving hydraulic cylinder is connected with described connecting rod pivotal axis, and described hydraulic valve is used for switching between oil-feed and oil return upper oil circuit, lower oil circuit respectively;
Described Control Component comprises control device and control line, described control device can receive the signal of described pulling force sensor and feeler, and described hydraulic valve can be controlled according to the signal of sensor, thus control to realize driving stretching out and retraction of the piston rod of hydraulic cylinder to the oil-feed of upper oil circuit and lower oil circuit and oil return respectively;
Oil circuit is when as in-line, lower oil circuit is as return line under the control at hydraulic valve, piston rod moves downward in driving hydraulic cylinder, thus drive two connecting rods to open, now, the top of grippers assembly is opened and is driven the flexible band that limits to stretch out under the pushing effect of connecting rod, when pulling force sensor senses flexible restriction band tension, signal is sent to control device, upper oil circuit is switched to return line by control device hydraulic control valve and lower oil circuit switches to in-line, now, piston rod moves upward in driving hydraulic cylinder, thus drive two connecting rods to close, now, the top of grippers assembly is closed under the traction action of connecting rod, when feeler sensing closure signal, closure signal is sent to control device, upper oil circuit is switched to in-line and lower oil circuit is switched to return line by control device hydraulic control valve again, circulation like this.
The present invention by adopting the technique effect of such scheme is, the stretching of the flexible-belt sensed based on sensor by control device or contracted length signal hydraulic control valve are switched two oil circuits thus finally realize opening and closing of grippers assembly between oil-feed and oil return, make the operating reliability of harvesting peanut device of the present invention high, improve the efficiency of crop of peanut; The bottom of grippers is both sides hook-types outwardly, can realize the crawl on a large scale of peanut seedling, improves effective snatch rate of peanut; In addition, protruding limiting section can carry out spacing to closed amplitude when the bottom of grippers closes, and the blindness avoiding grippers closes, less waste.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of grippers of the present invention when opening;
Fig. 2 is the schematic diagram of grippers of the present invention when closing;
Fig. 3 is the assembling schematic diagram of harvesting peanut device of the present invention.
Embodiment
A kind of hydraulically powered harvesting peanut device, comprise grippers assembly, lifting vibration component, lifting assembly, hydraulic pressure cylinder assembly, Control Component and frame, described grippers assembly comprises a pair grippers 1, described a pair grippers 1 is hinged by grippers jointed shaft, the bottom being separation grippers 1 with described grippers jointed shaft is both sides hook-types outwardly, peanut seedling in soil is planted in together with peanut fruit for capturing, the top of grippers 1 has two the protrusion limiting sections 6 being positioned at end, described protrusion limiting section 6 is for carrying out spacing when the bottom of grippers 1 closes to closed amplitude, and when closed, between the top being arranged so that described a pair grippers 1 of protrusion limiting section, there is the gap of strip, described a pair grippers 1 has circular port in the both sides in the strip gap, below of described protrusion limiting section, it is connected with flexible restriction band 5, described flexibility limits band 5 and is linked together on the top of grippers 1, amplitude is opened for what limit described a pair grippers 1, pulling force sensor 12a is provided with for sensing the flexible tension limiting band 5 at one end place that described flexibility limits band 5, protrude limiting section 6 place at two and be provided with feeler 12b for sensing the closed of two grippers, the top on described a pair grippers 1 top is connected respectively by pivotal axis one end with two connecting rods 10, the other end of described two connecting rods 10 is connected by the mutual pivotable of connecting rod pivotal axis,
Described hydraulic pressure cylinder assembly to be arranged in described frame and to comprise and drives hydraulic cylinder 3, upper oil circuit 13a, lower oil circuit 13b and hydraulic valve 8, the piston rod 4 of described driving hydraulic cylinder 3 is connected with described connecting rod pivotal axis, and described hydraulic valve 8 is for switching between oil-feed and oil return upper oil circuit 13a, lower oil circuit 13b respectively;
Described Control Component comprises control device 9 and control line 11, described control device 9 can receive the signal of described pulling force sensor 12a and feeler 12b, and described hydraulic valve 8 can be controlled according to the signal of sensor, thus control to realize driving stretching out and retraction of the piston rod 4 of hydraulic cylinder 3 to the oil-feed of upper oil circuit 13a and lower oil circuit 13b and oil return respectively;
Oil circuit 13a is when as in-line, lower oil circuit 13b is as return line under the control at hydraulic valve 8, piston rod 4 moves downward in driving hydraulic cylinder 3, thus drive two connecting rods 10 to open, now, the top of grippers assembly is opened and is driven the flexible band 5 that limits to stretch out under the pushing effect of connecting rod 10, when pulling force sensor 12a sense flexible limit band 5 strain time, signal is sent to control device 9, upper oil circuit 13a is switched to return line by control device 9 hydraulic control valve 8 and lower oil circuit 13b switches to in-line, now, piston rod 4 moves upward in driving hydraulic cylinder 3, thus drive two connecting rods 10 to close, now, the top of grippers assembly is closed under the traction action of connecting rod 10, when feeler 12b senses closure signal, closure signal is sent to control device 9, upper oil circuit 13a is switched to in-line and lower oil circuit 13b is switched to return line by control device 9 hydraulic control valve 8 again, circulation like this.
Claims (1)
1. a hydraulically powered harvesting peanut device, comprise grippers assembly, lifting vibration component, lifting assembly, hydraulic pressure cylinder assembly, Control Component and frame (2), described grippers assembly comprises a pair grippers (1), described a pair grippers (1) is hinged by grippers jointed shaft, the bottom being separation grippers (1) with described grippers jointed shaft is both sides hook-types outwardly, peanut seedling in soil is planted in together with peanut fruit for capturing, the top of grippers (1) has two protrusions limiting section (6) being positioned at end, described protrusion limiting section (6) is for carrying out spacing when the bottom of grippers (1) closes to closed amplitude, and when closed, between the top being arranged so that described a pair grippers (1) of protrusion limiting section, there is the gap of strip, described a pair grippers (1) has circular port in the both sides in the strip gap, below of described protrusion limiting section, it is connected with flexible restriction and is with (5), described flexibility limits band (5) and is linked together on the top of grippers (1), amplitude is opened for what limit described a pair grippers (1), pulling force sensor (12a) is provided with for sensing the flexible tension limiting band (5) at one end place that described flexibility limits band (5), protrude limiting section (6) place at two and be provided with feeler (12b) for sensing the closed of two grippers, the top on described a pair grippers (1) top is connected respectively by pivotal axis one end with two connecting rods (10), the other end of described two connecting rods (10) is connected by the mutual pivotable of connecting rod pivotal axis,
The described frame (2) that is arranged on described hydraulic pressure cylinder assembly goes up and comprises and drives hydraulic cylinder (3), upper oil circuit (13a), lower oil circuit (13b) and hydraulic valve (8), the piston rod (4) of described driving hydraulic cylinder (3) is connected with described connecting rod pivotal axis, and described hydraulic valve (8) is for switching between oil-feed and oil return upper oil circuit (13a), lower oil circuit (13b) respectively;
Described Control Component comprises control device (9) and control line (11), described control device (9) can receive the signal of described pulling force sensor (12a) and feeler (12b), and described hydraulic valve (8) can be controlled according to the signal of sensor, thus control to realize driving stretching out and retraction of the piston rod (4) of hydraulic cylinder (3) to the oil-feed of upper oil circuit (13a) and lower oil circuit (13b) and oil return respectively;
When lower oil circuit (13b) is as return line as in-line for oil circuit (13a) upper under the control in hydraulic valve (8), piston rod (4) moves downward in driving hydraulic cylinder (3), thus drive two connecting rods (10) to open, now, the top of grippers assembly is opened and is driven the flexible band (5) that limits to stretch out under the pushing effect of connecting rod (10), when pulling force sensor (12a) senses flexible restriction band (5) tension, signal is sent to control device (9), upper oil circuit (13a) is switched to return line by control device (9) hydraulic control valve (8) and lower oil circuit (13b) switches to in-line, now, piston rod (4) moves upward in driving hydraulic cylinder (3), thus drive two connecting rods (10) closing, now, the top of grippers assembly is closed under the traction action of connecting rod (10), when feeler (12b) senses closure signal, closure signal is sent to control device (9), upper oil circuit (13a) is switched to in-line and lower oil circuit (13b) is switched to return line by control device (9) hydraulic control valve (8) again, circulation like this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462000.9A CN103460887B (en) | 2013-10-08 | 2013-10-08 | Hydraulically powered peanut harvesting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310462000.9A CN103460887B (en) | 2013-10-08 | 2013-10-08 | Hydraulically powered peanut harvesting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103460887A CN103460887A (en) | 2013-12-25 |
| CN103460887B true CN103460887B (en) | 2015-03-25 |
Family
ID=49786133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310462000.9A Expired - Fee Related CN103460887B (en) | 2013-10-08 | 2013-10-08 | Hydraulically powered peanut harvesting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103460887B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR102015007088A2 (en) | 2015-03-30 | 2016-07-05 | Indústrias Reunidas Colombo Ltda | peanut collector and processor |
| BR102015015860B1 (en) | 2015-06-30 | 2020-10-20 | Indústrias Reunidas Colombo Ltda | modular harvesting header for grain harvesters |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101395989A (en) * | 2008-10-10 | 2009-04-01 | 江苏大学 | End effector of apple picking robot |
| CN201238468Y (en) * | 2008-08-16 | 2009-05-20 | 王汉武 | Digging device of beet harvester |
| CN202009581U (en) * | 2010-11-01 | 2011-10-19 | 崔永杰 | End effector for picking fruits and vegetables |
| CN103029132A (en) * | 2012-12-18 | 2013-04-10 | 西北农林科技大学 | Tail end executing mechanism and picking method for spherical fruit automatic picker |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08318488A (en) * | 1995-05-19 | 1996-12-03 | Kubota Corp | Robot hand |
| JP2009202332A (en) * | 2008-01-28 | 2009-09-10 | Nachi Fujikoshi Corp | Hand device of industrial robot |
-
2013
- 2013-10-08 CN CN201310462000.9A patent/CN103460887B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201238468Y (en) * | 2008-08-16 | 2009-05-20 | 王汉武 | Digging device of beet harvester |
| CN101395989A (en) * | 2008-10-10 | 2009-04-01 | 江苏大学 | End effector of apple picking robot |
| CN202009581U (en) * | 2010-11-01 | 2011-10-19 | 崔永杰 | End effector for picking fruits and vegetables |
| CN103029132A (en) * | 2012-12-18 | 2013-04-10 | 西北农林科技大学 | Tail end executing mechanism and picking method for spherical fruit automatic picker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103460887A (en) | 2013-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104255185B (en) | Crawler type rape cutter-rower | |
| ATE508628T1 (en) | METHOD FOR HARVESTING ASPARAGUS | |
| CN103460887B (en) | Hydraulically powered peanut harvesting device | |
| CN204104356U (en) | Crawler type rape cutter-rower | |
| CN102484962A (en) | Rape windrower | |
| CN201197289Y (en) | Vibration sieve type harvester for peanut | |
| CN103460884B (en) | A kind of hydraulically powered guide rod slidding-block type harvesting peanut device | |
| CN103460885B (en) | A kind of hydraulically powered vibrating type peanut harvesting apparatus | |
| CN103460888B (en) | A kind of hydraulically powered guide rod slidding-block type can vibrate harvesting peanut device | |
| CN102132649B (en) | Seed melon strip-collecting machine | |
| CN202773411U (en) | Hot pepper picking machine | |
| CN204482237U (en) | Chain-type grape earthing scavenger | |
| CN2917217Y (en) | High-frequency fixed-point chemical fertilizer deep applicator | |
| CN103460886B (en) | A kind of harvesting peanut device being realized capturing and unclamp by pulley drive | |
| CN103477783B (en) | A kind of motor-driven guide rod slidding-block type can vibrate harvesting peanut device | |
| CN103477784B (en) | A kind of motor-driven guide rod slidding-block type harvesting peanut device | |
| CN202773406U (en) | Hot pepper harvest header | |
| CN207519157U (en) | Herbage cuts collection machine | |
| CN203057801U (en) | Small agricultural tiller | |
| CN103518465B (en) | A kind of harvesting peanut device being realized capturing and unclamp by gears meshing | |
| CN102405731A (en) | Automatic takeup for standing grain-shifting chain of corn harvester | |
| CN208874782U (en) | A kind of drought-resistant agriculture loosening device | |
| CN202172611U (en) | Automatic tensioning device for gathering chain of corn harvester | |
| CN200950745Y (en) | Clamp pulling and transporting device for peanut and garlic harvester | |
| CN204119799U (en) | The large ginger harvester of a kind of crawler type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: DINGYUAN JINSHENG AGRICULTURAL DEVELOPMENT CO., LT Free format text: FORMER OWNER: WANG JIANQIANG Effective date: 20150225 |
|
| C14 | Grant of patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Dongsheng Inventor before: Wang Jianqiang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 321001 JINHUA, ZHEJIANG PROVINCE TO: 233230 CHUZHOU, ANHUI PROVINCE Free format text: CORRECT: INVENTOR; FROM: WANG JIANQIANG TO: YANG DONGSHENG |
|
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150225 Address after: 233230, Jinshan County, West Town, Dingyuan County, Chuzhou, Anhui Applicant after: DINGYUAN JINSHENG AGRICULTURAL DEVELOPMENT CO., LTD. Address before: 401, room 2, unit 14, Beiyuan community, Wucheng District, Jinhua, Zhejiang, 321001 Applicant before: Wang Jianqiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |