CN106233835B - A kind of multi-parameter can adjust vibrating scarifier and adjustment operational method - Google Patents
A kind of multi-parameter can adjust vibrating scarifier and adjustment operational method Download PDFInfo
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- CN106233835B CN106233835B CN201610556727.7A CN201610556727A CN106233835B CN 106233835 B CN106233835 B CN 106233835B CN 201610556727 A CN201610556727 A CN 201610556727A CN 106233835 B CN106233835 B CN 106233835B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
- A01B13/08—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for working subsoil
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- Engineering & Computer Science (AREA)
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Abstract
The invention belongs to agricultural machinery technological field, more particularly to a kind of multi-parameter can adjust vibrating scarifier and adjustment operational method.Multi-parameter can adjust vibrating scarifier,Including frame (1),Hanger bracket (2),Change gearbox (3),Subsoiling work monomer and the deep adjusting means (4) of limit,Limiting deep adjusting means (4) includes regulation mounting seat (401),Telescopic oil cylinder (402),Gauge wheel (403),Tachogenerator (404),Limit ramus profundus frame (405),Support mounting seat (406) and support shaft (407),Multiple subsoiling work monomers are arranged in frame (1),Each subsoiling work monomer includes variable regulation exciting device (5),Pull bar (6) and loose soil (7),Variable regulation exciting device (5),Including speed probe (501),First bearing seat (502),First fluted disc axle (503),Connecting rod (504),Fluted disc (505),Second fluted disc axle (506),3rd fluted disc axle (507) and second bearing seat (508).
Description
Technical field
The invention belongs to agricultural machinery technological field, more particularly to a kind of multi-parameter can adjust vibrating scarifier and adjustment is made
Industry method.
Background technology
Subsoiling is an important soil cultivation technology, be under conditions of not digging, chesson, break plough sole,
Deepen arable layer, reach regulation soil solid, liquid, gas three and compare, improve soil texture, the reduction soil erosion and raising and retain and conserve soil moisture
The purpose of ability.A wide range of implementation major grain producing area soil subsoiling operation is to realize an urgent demand of increases in grain production.But subsoiling is made
Industry is power consumption " rich and influential family ", and tractive resistance is big, power consumption is high.Under the overall background of energy-saving and emission-reduction, subsoiler low consumption drag reduction turns into urgently
Solve the problems, such as.Vibrating subsoiling can effectively reduce tillage resistance, be to solve the big effective way of deep loose plough energy consumption.Use at present
Subsoiling equipment the problems such as subsoiling depth is unstable, work is unreliable, farming energy consumption is big be present, and due to the soil of different regions
Earth type, weather conditions, tillage method and the position of the plough sole of the equipment formation used and thickness are different, it is necessary to deep
Loose equipment correspondingly adjusts its structural parameters according to the change of condition of work." frequency-adjustable vibration is deep by patent No. CN103597922B
Loose machine ", by changing different cams, realize frequency-adjustable vibration Subsoiler.Its shortcoming is only limitted to the fine setting of vibration frequency, and
And installation and adjustment are inconvenient, cam is when there is load operation the problems such as job insecurity.Therefore it is applied to, it is necessary to research and develop
Different regions, the adjustable subsoiler of general running parameter, it is significant to further genralrlization deep-ploughing implement.
The content of the invention
It is an object of the invention to provide a kind of multi-parameter can adjust vibrating scarifier, can be according to different edaphic condition
With Subsoiler requirement, the job parameter of equipment is adjusted, realizes the efficient, Subsoiler of high quality.
The purpose of the present invention is achieved through the following technical solutions：
A kind of multi-parameter can adjust vibrating scarifier, including frame 1, hanger bracket 2 and change gearbox 3, wherein, hanger bracket
2 and change gearbox 3 be fixedly mounted in frame 1, the multi-parameter can adjust vibrating scarifier also include subsoiling work monomer
With limit deep adjusting means 4, wherein,
Limiting deep adjusting means 4 includes regulation mounting seat 401, telescopic oil cylinder 402, gauge wheel 403, tachogenerator 404, limit
Ramus profundus frame 405, support mounting seat 406 and support shaft 407, wherein, adjust one end and the support mounting seat 406 of mounting seat 401
One end is fixed on the back rest of frame 1, and one end of limit ramus profundus frame 405 is connected with the other end of support mounting seat 406, telescopic oil cylinder
402 upper end is connected with adjusting the other end of mounting seat 401, and lower end is connected with limit ramus profundus frame 405, limits the another of ramus profundus frame 405
End is provided with support shaft 407, and gauge wheel 403 is installed in support shaft 407, tachogenerator 404 is also equipped with support shaft 407,
For determining the rotating speed of support shaft 407；
Multiple subsoiling work monomers are arranged in frame 1, are arranged symmetrically in the both sides of change gearbox 3, each subsoiling work
Making monomer includes variable regulation exciting device 5, pull bar 6 and loose soil 7, wherein,
Variable adjusts exciting device 5, including speed probe 501, first bearing seat 502, the first fluted disc axle 503, connecting rod
504th, fluted disc 505, the second fluted disc axle 506, the 3rd fluted disc axle 507 and second bearing seat 508, the first fluted disc axle 503, the second fluted disc
Axle 506, the 3rd fluted disc axle 507 are semiaxis and fluted disc integrated formed structure, and the first fluted disc axle is installed in first bearing seat 502
503, bearing is installed between the two, speed probe 501 is arranged in first bearing seat 502, and fluted disc 505 is fixedly mounted on the
On two fluted disc axles 506, connecting rod 504 is arranged between the fluted disc axle 506 of fluted disc 505 and second, in the fluted disc axle of connecting rod 504 and second
Bearing is installed between 506, the 3rd fluted disc axle 507 is installed in second bearing seat 508, bearing, the first tooth are installed between the two
It is detachably connected after being engaged between the fluted disc of dish axle 503 and fluted disc 505 by tooth form, the fluted disc of the second fluted disc axle 506 and
It is detachably connected after being engaged between the fluted disc of three fluted disc axles 507 by tooth form；Variable regulation exciting device 5 passes through clutch shaft bearing
Seat 502 and second bearing seat 508 are fixedly mounted in frame 1；
The front end of pull bar 6 is adjusted sharp by 8 and the rotation connection of the front-axle beam of frame 1 of shipping and reselling on another market, the middle part of pull bar 6 by bearing pin 9 and variable
The connecting rod 504 of vibrating device 5 is connected；
Loose soil 7 includes shovel seat 701, shovel post 702 and shovel head 703, and shovel seat 701 is removably secured installed in pull bar 6
Rear end, shovel post 702 upper end is removably attached to shovel on seat 701, and lower end, which is removably secured, is provided with shovel head 703；
Multiple subsoiling work monomers are arranged in frame 1, wherein, become in the subsoiling work monomer of change gearbox 3
The 3rd fluted disc axle 507 in amount regulation exciting device 5 is connected with the output end of change gearbox 3 by shaft coupling, adjacent depth
Connected between pine work monomer by cross-axle universal shaft coupling.
The quantity of subsoiling work monomer is 4 groups.
The operating phase of 4 variables regulation exciting device 5 in 4 groups of subsoilings work monomers is：Two groups of middle variables are adjusted
The section phase of exciting device 5 is consistent, and two groups of variables regulation phase of exciting device 5 of both sides is consistent, middle variable regulation exciting dress
Put the 5 operating phase angles that exciting device 5 is adjusted with the variable of both sides and differ 180 degree.
First fluted disc axle 503, fluted disc 505, the fluted disc of the second fluted disc axle 506 and the 3rd fluted disc axle 507 are plate-like tooth form
Structure.
Shovel seat 701 is provided with mounting hole, and shovel head 703 is that scalpriform shovels structure.
Methods described includes vibration frequency adjusting method, amplitude adjusting method, the adjusting method of angle of throw and penetrating angle
Adjusting method, wherein：
Vibration frequency adjusting method is the tooth of the coupling gear of the casing Inside gear drive by adjusting change gearbox 3
Number, change the speed reducing ratio of its output；
Amplitude adjusting method difference of the position of engagement between the connected fluted disc of change adjusts the phases between adjacent teeth dish axle
To vertical height, and then change variable regulation exciting device 5 export amplitude size；
The adjusting method of angle of throw is the position by changing shovel post 702 with shoveling the mounting hole of seat 701, and then is realized to vibration
The regulation at angle；
The adjusting method of penetrating angle is the shovel head 703 that differing tilt angles are installed by converting, and then adjusts loose soil 7
Penetrating angle.
The beneficial effects of the present invention are：
Subsoiler disclosed in this invention is loosened the soil operating type using active vibration, for different edaphic condition and depth
Loose job requirements, it is possible to achieve the real-time regulation of vibration frequency, amplitude, angle of throw and angle of penetration, deep loose plough resistance are relative
About 30% resistance can be reduced in other machinery, and Viberation deep coosener manufacture is easy, and as long as batch production, manufacturing cost can
To substantially reduce.Meanwhile soil disturbance is small in the course of the work for the Viberation deep coosener, power consumption is few, and structure is reliable, and other types
Subsoiling machinery compares, and can reach reduces cost, the effect of additional income.
Brief description of the drawings
Fig. 1 can adjust vibrating scarifier structure chart for a kind of multi-parameter of the present invention；
A kind of multi-parameter that Fig. 2 is the present invention can adjust vibrating scarifier right view；
Fig. 3 is that the variable of the present invention adjusts the structure chart of exciting device.
Reference：
The change gearbox of 1 frame, 2 hanger bracket 3
The 4 deep adjusting meanss 401 of limit adjust the telescopic oil cylinder of mounting seat 402
The tachogenerator 405 of 403 gauge wheel 404 limits ramus profundus frame
The variable of 406 support mounting seat, 407 support shaft 5 adjusts exciting device
6 pull bars 8 are shipped and resell on another market 9 bearing pins
The fluted disc axle of 501 speed probe, 502 first bearing seat 503 first
The fluted disc axle of 504 connecting rod, 505 fluted disc 506 second
The loose soil of 507 the 3rd fluted disc axle, 508 second bearing seat 7
701 shovel seats 702 shovel the shovel head of post 703
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.
As shown in figure 1, a kind of multi-parameter can adjust vibrating scarifier, including frame 1, hanger bracket 2, change gearbox 3, depth
Pine work monomer and the deep adjusting means 4 of limit.
Hanger bracket 2 is fixedly mounted on the front-axle beam of frame 1, and change gearbox 3 is fixedly mounted on the middle part of frame 1 top.
As shown in Fig. 2 limiting, deep adjusting means 4 includes regulation mounting seat 401, telescopic oil cylinder 402, gauge wheel 403, test the speed biography
Sensor 404, limit ramus profundus frame 405, support mounting seat 406 and support shaft 407.Wherein, one end and the support peace of mounting seat 401 are adjusted
One end of dress seat 406 is fixed on the back rest of frame 1, and one end of limit ramus profundus frame 405 connects with the other end of support mounting seat 406
Connect, the upper end of telescopic oil cylinder 402 is connected with adjusting the other end of mounting seat 401, and lower end is connected with limit ramus profundus frame 405, passes through control
The length of telescopic oil cylinder 402 processed, realizes the control to equipment tilth.The other end of limit ramus profundus frame 405 is provided with support shaft
407, gauge wheel 403 is installed in support shaft 407, tachogenerator 404 is also equipped with support shaft 407, for determining support shaft
407 rotating speed.
Multiple subsoiling work monomers are arranged in frame 1, are arranged symmetrically in the both sides of change gearbox 3.In the present embodiment,
The quantity of subsoiling work monomer is 4 groups.Each subsoiling work monomer includes variable regulation exciting device 5, pull bar 6 and loose soil
7。
As shown in figure 3, variable adjusts exciting device 5, including speed probe 501, first bearing seat 502, the first fluted disc
Axle 503, connecting rod 504, fluted disc 505, the second fluted disc axle 506, the 3rd fluted disc axle 507 and second bearing seat 508.
First fluted disc axle 503, the second fluted disc axle 506 and the 3rd fluted disc axle 507 are semiaxis and fluted disc integrated formed structure.
First fluted disc axle 503 is installed in first bearing seat 502, bearing is installed between the two.Speed probe 501 is installed
In first bearing seat 502, for determining the rotating speed of the first fluted disc axle 503.
Fluted disc 505 is fixedly mounted on the second fluted disc axle 506, and connecting rod 504 is arranged on the fluted disc axle 506 of fluted disc 505 and second
Between, bearing is installed between the fluted disc axle 506 of connecting rod 504 and second.
3rd fluted disc axle 507 is installed in second bearing seat 508, bearing is installed between the two.
It is detachably connected by bolt after being engaged between the fluted disc of first fluted disc axle 503 and fluted disc 505 by tooth form, the
It is detachably connected by bolt after being engaged between the fluted disc of two fluted disc axles 506 and the fluted disc of the 3rd fluted disc axle 507 by tooth form,
First fluted disc axle 503, fluted disc 505, the fluted disc of the second fluted disc axle 506 and the 3rd fluted disc axle 507 are plate-like tooth-shape structure, are passed through
Adjust the tooth form position of engagement of adjacent teeth dish axle, it is possible to adjust the relative vertical height between adjacent teeth dish axle, Jin Ergai
Become the size that variable regulation exciting device 5 exports amplitude.
Variable regulation exciting device 5 is fixedly mounted in frame 1 by first bearing seat 502 and second bearing seat 508.
The front end of pull bar 6 is by the 8 front-axle beam rotation connections with frame 1 of shipping and reselling on another market, and the middle part of pull bar 6 passes through bearing pin 9 and variable is adjusted
The connecting rod 504 of exciting device 5 is connected.
Loose soil 7 includes shovel seat 701, shovel post 702 and shovel head 703, and shovel seat 701 is removably secured installation by bolt
In the rear end of pull bar 6, the shovel upper end of post 702 is removably attached to shovel on seat 701 by bolt, and lower end is bolted installation
There is shovel head 703, shovel seat 701 is provided with different mounting holes, and for adjusting the vibrating direction angle of loose soil, shovel head 703 is chisel
Shape shovels structure, different according to operating condition, and the inclination angle of shovel head 703 is designed to multiple angles, can be by changing different shovels
Head, change the angle of penetration of loose soil.
Multi-parameter be can adjust on vibrating scarifier, and multiple subsoiling work monomers are arranged in frame 1, wherein, close to speed change
In the subsoiling work monomer of transmission case 3, the output of the 3rd fluted disc axle 507 and change gearbox 3 in variable regulation exciting device 5
End is connected by shaft coupling, is connected between adjacent subsoiling work monomer by cross-axle universal shaft coupling.
The course of work that multi-parameter can adjust vibrating scarifier is as follows：
Multi-parameter can adjust vibrating scarifier and is connected by hanger bracket 2 thereon with tractor, make in the traction of tractor
Advance under industry, while the rear power output shaft of tractor can adjust vibrating scarifier for multi-parameter and provide power output.
During operation, power is exported to speed changing transmission gear case 3, via change gearbox by the rear power output shaft of tractor
Speed and direction changing after 3, exciting is adjusted to the variable of the subsoiling work monomer of the both sides of change gearbox 3 by shaft coupling lateral transport and filled
5 are put, and then other subsoilings work monomers are passed to by cross-axle universal shaft coupling.
In the presence of connecting rod 504 on variable regulation exciting device 5, pull bar 68 is swung up and down around shipping and reselling on another market, and makes fixation
Vibration service is produced in loose soil 7 thereon, the vibration to topsoil is completed and loosens the soil operation.
During work, the multi-parameter in the present embodiment can adjust the work of 4 groups of variables regulation exciting device 5 on vibrating scarifier
It is as phase：Middle two groups of variables regulation phase of exciting device 5 is consistent, two groups of variables regulation phase of exciting device 5 of both sides
Unanimously, middle variable regulation exciting device 5 differs 180 degree with the operating phase angle of the variable regulation exciting device 5 of both sides.
A kind of multi-parameter can adjust vibrating scarifier, and its pace, vibration frequency, amplitude and angle of throw are to influence its work
The principal element of industry performance, their influences to equipment transaction capabilities can be contacted by speed ratio, i.e. the maximum of equipment break shovel
The ratio between level of vibration component velocity and the pace of equipment.Adjustment operational method of the present invention is i.e. by adjusting vibration frequency
Rate, amplitude, angle of throw and pace, ensure that equipment is in stable operating speed than section all the time, and then ensure equipment
Performance and operation quality of loosening the soil.
A kind of multi-parameter can adjust the adjustment operational method of vibrating scarifier, including vibration frequency adjusting method, amplitude are adjusted
The adjusting method of section method, the adjusting method of angle of throw and penetrating angle, wherein：
Vibration frequency adjusting method is the tooth of the coupling gear of the casing Inside gear drive by adjusting change gearbox 3
Number, change the speed reducing ratio of its output.
Amplitude adjusting method difference of the position of engagement between the connected fluted disc of change adjusts the phases between adjacent teeth dish axle
To vertical height, and then change variable regulation exciting device 5 export amplitude size.
The adjusting method of angle of throw is the position by changing shovel post 702 with shoveling the mounting hole of seat 701, and then is realized to vibration
The regulation at angle.
The adjusting method of penetrating angle is the shovel head 703 that differing tilt angles are installed by converting, and then adjusts loose soil 7
Penetrating angle, the adjustment of penetrating angle is to ensure the good penetration performance of equipment.
The foundation of the parameter adjustment operation of above-mentioned adjusting method is by installed in the sensing that tests the speed limited in deep adjusting apparatus 1
Device 404 determines the pace that multi-parameter can adjust vibrating scarifier, by adjusting the rotating speed on exciting device 5 installed in variable
Sensor 501 determines the vibration frequency that multi-parameter can adjust vibrating scarifier operation, can adjust vibration in conjunction with multi-parameter and loosens the soil
The amplitude and angle of throw of machine, calculate the operating speed ratio that multi-parameter can adjust vibrating scarifier, and regulation is determined according to result of calculation
Different running parameters.
Multi-parameter of the present invention can adjust its optimal speed of vibrating scarifier than operation interval 1.0-1.5 it
Between.
Claims (6)
1. a kind of multi-parameter can adjust vibrating scarifier, including frame (1), hanger bracket (2) and change gearbox (3), wherein, hang
Hanger (2) and change gearbox (3) are fixedly mounted in frame (1), it is characterised in that：Wherein described multi-parameter is adjustable to be referred to
Vibration frequency, amplitude, angle of throw and the penetrating angle of the vibrating scarifier can adjust, and the multi-parameter can adjust vibrating scarifier
Also include subsoiling work monomer and limit deep adjusting means (4), wherein,
Limiting deep adjusting means (4) includes regulation mounting seat (401), telescopic oil cylinder (402), gauge wheel (403), tachogenerator
(404) ramus profundus frame (405), support mounting seat (406) and support shaft (407), are limited, wherein, one end of regulation mounting seat (401) with
One end of support mounting seat (406) is fixed on the back rest of frame (1), one end and the support mounting seat of limit ramus profundus frame (405)
(406) other end connection, the upper end of telescopic oil cylinder (402) are connected with the other end of regulation mounting seat (401), and lower end is deep with limit
Support (405) is connected, and the other end of limit ramus profundus frame (405) is provided with support shaft (407), and support shaft installs gauge wheel on (407)
(403) tachogenerator (404), is also equipped with support shaft (407), for determining the rotating speed of support shaft (407)；
Multiple subsoiling work monomers are arranged in frame (1), are arranged symmetrically in the both sides of change gearbox (3), each subsoiling work
Making monomer includes variable regulation exciting device (5), pull bar (6) and loose soil (7), wherein,
Variable regulation exciting device (5), including speed probe (501), first bearing seat (502), the first fluted disc axle (503),
Connecting rod (504), fluted disc (505), the second fluted disc axle (506), the 3rd fluted disc axle (507) and second bearing seat (508), the first fluted disc
Axle (503), the second fluted disc axle (506), the 3rd fluted disc axle (507) are semiaxis and fluted disc integrated formed structure, first bearing seat
(502) the first fluted disc axle (503) is installed on, bearing is installed between the two, speed probe (501) is arranged on first bearing seat
(502) on, fluted disc (505) is fixedly mounted on the second fluted disc axle (506), and connecting rod (504) is arranged on fluted disc (505) and the second tooth
Between dish axle (506), bearing is installed between connecting rod (504) and the second fluted disc axle (506), second bearing seat is pacified on (508)
The 3rd fluted disc axle (507) is filled, bearing is installed between the two, passed through between the fluted disc and fluted disc (505) of the first fluted disc axle (503)
It is detachably connected after tooth form engagement, pass through tooth between the fluted disc of the second fluted disc axle (506) and the fluted disc of the 3rd fluted disc axle (507)
It is detachably connected after shape engagement；Variable regulation exciting device (5) passes through first bearing seat (502) and second bearing seat (508)
It is fixedly mounted in frame (1)；
Pull bar (6) front end passes through bearing pin (9) and variable by (8) and the rotation connection of frame (1) front-axle beam of shipping and reselling on another market, pull bar (6) middle part
The connecting rod (504) for adjusting exciting device (5) is connected；
Loose soil (7) includes shovel seat (701), shovel post (702) and shovel head (703), and shovel seat (701), which is removably secured, to be arranged on
The rear end of pull bar (6), shovel post (702) upper end are removably attached to shovel on seat (701), and lower end, which is removably secured, is provided with shovel
Head (703)；
Multiple subsoiling work monomers are arranged in frame (1), wherein, become in the subsoiling work monomer of change gearbox (3)
The 3rd fluted disc axle (507) in amount regulation exciting device (5) is connected with the output end of change gearbox (3) by shaft coupling, phase
Connected between adjacent subsoiling work monomer by cross-axle universal shaft coupling.
2. multi-parameter according to claim 1 can adjust vibrating scarifier, it is characterised in that：
The quantity of subsoiling work monomer is 4 groups.
3. multi-parameter according to claim 2 can adjust vibrating scarifier, it is characterised in that：
The operating phase of 4 variables regulation exciting device (5) in 4 groups of subsoilings work monomers is：Middle two groups of variables regulation
Exciting device (5) phase is consistent, and two groups of variables regulation exciting device (5) phase of both sides is consistent, middle variable regulation exciting
Device (5) differs 180 degree with the operating phase angle of the variable regulation exciting device (5) of both sides.
4. multi-parameter according to claim 1 can adjust vibrating scarifier, it is characterised in that：
First fluted disc axle (503), fluted disc (505), the fluted disc of the second fluted disc axle (506) and the 3rd fluted disc axle (507) are plate-like
Tooth-shape structure.
5. multi-parameter according to claim 1 can adjust vibrating scarifier, it is characterised in that：
Shovel seat (701) is provided with mounting hole, and shovel head (703) is that scalpriform shovels structure.
6. a kind of multi-parameter as claimed in claim 1 can adjust the adjustment operational method of vibrating scarifier, it is characterised in that：
Methods described includes the regulation of vibration frequency adjusting method, amplitude adjusting method, the adjusting method of angle of throw and penetrating angle
Method, wherein：
Vibration frequency adjusting method is the number of teeth of the coupling gear of the casing Inside gear drive by adjusting change gearbox (3),
Change the speed reducing ratio of its output；
Amplitude adjusting method for change the difference of the position of engagement between the fluted disc that is connected adjust it is relative between adjacent teeth dish axle
Vertical height, and then change the size of variable regulation exciting device (5) output amplitude；
The adjusting method of angle of throw is the position by changing shovel post (702) with shoveling seat (701) mounting hole, and then is realized to vibration
The regulation at angle；
The adjusting method of penetrating angle is the shovel head (703) that differing tilt angles are installed by converting, and then adjusts loose soil (7)
Penetrating angle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610556727.7A CN106233835B (en) | 2016-07-14 | 2016-07-14 | A kind of multi-parameter can adjust vibrating scarifier and adjustment operational method |
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| CN201610556727.7A CN106233835B (en) | 2016-07-14 | 2016-07-14 | A kind of multi-parameter can adjust vibrating scarifier and adjustment operational method |
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| CN106233835B true CN106233835B (en) | 2018-04-06 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961847A (en) * | 2017-04-25 | 2017-07-21 | 苏州市经纬农产品有限公司 | A kind of ploughing machine |
| CN110024513B (en) * | 2019-05-13 | 2022-03-11 | 中国农业大学 | Automatic optimizing vibration subsoiler |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1205915A (en) * | 1968-08-29 | 1970-09-23 | Frisch Geb Kg Eisenwerk | A ground scarifier for attachment to tractors or the like |
| CN102626007A (en) * | 2012-04-06 | 2012-08-08 | 河南理工大学 | Dual-row reverse-vibration subsoiler |
| CN102823348A (en) * | 2012-06-18 | 2012-12-19 | 中国农业大学 | Subsoiler vibrating in staggering way |
| CN103858538A (en) * | 2014-03-24 | 2014-06-18 | 沈阳农业大学 | Vibration subsoiler |
| CN105393654A (en) * | 2015-12-17 | 2016-03-16 | 石河子大学 | Vibration deep subsoiler |
-
2016
- 2016-07-14 CN CN201610556727.7A patent/CN106233835B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1205915A (en) * | 1968-08-29 | 1970-09-23 | Frisch Geb Kg Eisenwerk | A ground scarifier for attachment to tractors or the like |
| CN102626007A (en) * | 2012-04-06 | 2012-08-08 | 河南理工大学 | Dual-row reverse-vibration subsoiler |
| CN102823348A (en) * | 2012-06-18 | 2012-12-19 | 中国农业大学 | Subsoiler vibrating in staggering way |
| CN103858538A (en) * | 2014-03-24 | 2014-06-18 | 沈阳农业大学 | Vibration subsoiler |
| CN105393654A (en) * | 2015-12-17 | 2016-03-16 | 石河子大学 | Vibration deep subsoiler |
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|---|---|
| CN106233835A (en) | 2016-12-21 |
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