CN102165870A - Floating vibration reduction furrow opener having parallelogram structure with adjustable depth - Google Patents
Floating vibration reduction furrow opener having parallelogram structure with adjustable depth Download PDFInfo
- Publication number
- CN102165870A CN102165870A CN 201110096889 CN201110096889A CN102165870A CN 102165870 A CN102165870 A CN 102165870A CN 201110096889 CN201110096889 CN 201110096889 CN 201110096889 A CN201110096889 A CN 201110096889A CN 102165870 A CN102165870 A CN 102165870A
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- Prior art keywords
- spring
- connecting rod
- upper connecting
- pull rod
- rod
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- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims description 7
- 239000002689 soil Substances 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract 3
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 1
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Abstract
The invention discloses a floating vibration reduction furrow opener having a parallelogram structure with adjustable depth, comprising an installation seat and a furrow opening assembly, wherein the upper end and the lower end of the installation seat are respectively provided with an upper pull rod and a lower pull rod, other ends of the upper pull rod and the lower pull rod are respectively and fixedly connected with the furrow opening assembly, a spring rod is fixedly installed at a position on the installation seat close to the lower pull rod, and inclined upwards to be intersected with the upper pull rod, a compression spring is sheathed on the spring rod, the lower end of the compression spring just props against the junction of the upper pull rod and the spring rod, two ends of the spring rod are respectively provided with a plurality of pin holes, a fixed pin is arranged in one of the pin holes at the two ends, the fixed pin at the upper end of the spring rod props against the upper end of a spring, and a contact surface on which the upper pull rod is intersected with the spring rod is provided with a hole matched with the fixed pin at the lower end of the spring rod. The floating vibration reduction furrow opener is reasonable in structural design, and can automatically adjust furrow opening depth according to different hardness of soil, so as to avoid rigid impact in furrow opening.
Description
Technical field
The present invention relates to a kind of ploughing and broadcast the trench digging device of using on the agricultural tool, mainly is the unsteady vibration damping plough of a kind of depth-adjustment parallelogram sturcutre.
Background technology
Sower is in the seeding operation process, because arable soil soft or hard degree is different, therefore requires plough to regulate the degree of depth automatically according to soil soft or hard situation in the trench digging process, and fluctuating of not stopping faced its rigid shock with reducing.The plough that right user now uses mostly is the rigidity trench digging, and the degree of depth is unadjustable, can not regulate the reasonably trench digging degree of depth according to the actual soft or hard and the soil property situation of soil, is fragile parts when meeting the hard thing in field, so the anxious solution for the treatment of this type of problem.
Summary of the invention
Technical problem to be solved by this invention provides the unsteady vibration damping plough of a kind of depth-adjustment parallelogram sturcutre, it can regulate the trench digging degree of depth automatically according to soil soft or hard difference condition, rigid shock when avoiding ditching, and adjust simple, can easily realize the adjusting of the degree of depth and pressing force of the spring, really satisfy the requirement of people reasonable trench digging.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of depth-adjustment parallelogram sturcutre vibration damping plough that floats includes mount pad, trench digging assembly, and the top and bottom of described mount pad are separately installed with upper connecting rod and lower link, and the other end of described upper connecting rod and lower link is connected with the trench digging assembly respectively; Position near lower link on the described mount pad is equipped with spring lever, described spring lever is tilted to and passes upper connecting rod by the perforate on the upper connecting rod, be with a compression spring on the described spring lever, following the correcting of compression spring is against the position of intersecting with spring lever on the upper connecting rod; The two ends of described spring lever have a plurality of pin-and-holes, and a steady pin is installed in one of them of two ends pin-and-hole, and the steady pin of described spring lever upper end is against the upper end of spring; The steady pin of spring lever lower end props up upper connecting rod.
The upper connecting rod of described mount pad upper and lower end is installed by bearing pin with lower link and is connected, and described mount pad, trench digging assembly and this four part of upper and lower pull bar constitute a parallelogram sturcutre.
Medi-spring of the present invention can be realized regulating to the thrust of upper connecting rod by the steady pin position of regulating spring bar upper end, and the trench digging degree of depth of trench digging assembly can be by the steady pin position adjustments of regulating spring bar lower end.
In operation process, utilize mount pad that overall fixed is being sowed on the frame, at more smooth or soil preferably during the ditching operation of field, according to the sowing depth requirement, with steady pin surely in place, and under the pressure of compression spring, guarantee the trench digging degree of depth, when running into hard thing, the trench digging assembly drive upper connecting rod extruding compression spring and with on move, avoid parts to damage, trench digging floats; Really up to the mark or soil condition when needing to force trench digging, is regulated the position of steady pin on spring lever, compression spring upper end by relatively poor when soil, and the compression spring is sharply compressed, and extendable room reduces, and the trench digging assembly can't upwards be floated force to ditch to finish.
Advantage of the present invention is:
Reasonable in design of the present invention has solved existing member and has been difficult for regulating the trench digging degree of depth, can't avoid rigid shock and pressing force of the spring to regulate the problem of difficulty according to soil regime, has really satisfied user's practice demand.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Referring to Fig. 1, a kind of depth-adjustment parallelogram sturcutre vibration damping plough that floats, include mount pad 4, trench digging assembly 1, the top and bottom of described mount pad 4 are separately installed with upper connecting rod 3 and lower link 2, and the other end of described upper connecting rod 3 and lower link 2 is connected with trench digging assembly 1 respectively; Position near lower link on the described mount pad 4 is equipped with spring lever 6, described spring lever 6 is tilted to and passes upper connecting rod 3 by the perforate on the upper connecting rod, be with a compression spring 5 on the described spring lever 6, following the correcting of compression spring 5 is against the position of intersecting with spring lever on the upper connecting rod 3; The two ends of described spring lever 6 have a plurality of pin-and-holes 7, in one of them of two ends pin-and-hole 7 steady pin 8 are installed respectively, and the steady pin 8 of described spring lever 6 upper ends is against the upper end of spring; The steady pin 8 of spring lever 6 lower ends props up upper connecting rod.
The upper connecting rod 3 of described mount pad 4 upper and lower ends is installed by bearing pin with lower link 2 and is connected, and described mount pad 4, trench digging assembly 1 and upper and lower pull bar 3,2 these four parts constitute a parallelogram sturcutre.
In operation process, utilize mount pad 4 that overall fixed is being sowed on the frame, at more smooth or soil preferably during the ditching operation of field, according to the sowing depth requirement, steady pin 8 is decided in place, and under the pressure of compression spring 5, guaranteed the trench digging degree of depth, when running into hard thing, trench digging assembly 1 drive upper connecting rod 3 extruding compression springs 5 and with on move, avoid parts to damage, trench digging floats; Really up to the mark or soil condition when needing to force trench digging, is regulated compression spring 5 positions of upper end steady pin on spring lever 6 by relatively poor when soil, and compression spring 5 sharply compress, and extendable room reduces, and trench digging assembly 1 can't upwards be floated ditch to finish pressure.
Claims (2)
1. the depth-adjustment parallelogram sturcutre vibration damping plough that floats, include mount pad, trench digging assembly, it is characterized in that: the top and bottom of described mount pad are separately installed with upper connecting rod and lower link, and the other end of described upper connecting rod and lower link is connected with the trench digging assembly respectively; Position near lower link on the described mount pad is equipped with spring lever, described spring lever is tilted to and passes upper connecting rod by the perforate on the upper connecting rod, be with a compression spring on the described spring lever, following the correcting of compression spring is against the position of intersecting with spring lever on the upper connecting rod; The two ends of described spring lever have a plurality of pin-and-holes, and a steady pin is installed in one of them of two ends pin-and-hole, and the steady pin of described spring lever upper end is against the upper end of spring; The steady pin of spring lever lower end props up upper connecting rod.
2. according to the unsteady vibration damping plough of the described a kind of depth-adjustment parallelogram sturcutre of claim, it is characterized in that: the upper connecting rod of described mount pad top and bottom is installed by bearing pin with lower link and is connected, and described mount pad, trench digging assembly and this four part of upper and lower pull bar constitute a parallelogram sturcutre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110096889 CN102165870A (en) | 2011-04-19 | 2011-04-19 | Floating vibration reduction furrow opener having parallelogram structure with adjustable depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110096889 CN102165870A (en) | 2011-04-19 | 2011-04-19 | Floating vibration reduction furrow opener having parallelogram structure with adjustable depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102165870A true CN102165870A (en) | 2011-08-31 |
Family
ID=44487341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110096889 Pending CN102165870A (en) | 2011-04-19 | 2011-04-19 | Floating vibration reduction furrow opener having parallelogram structure with adjustable depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102165870A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823370A (en) * | 2012-07-28 | 2012-12-19 | 安徽农业大学 | Electric corn medium-term fertilizer distributor |
| CN107371483A (en) * | 2017-09-05 | 2017-11-24 | 山东理工大学 | A kind of seeder device of depth of planting auto-control |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2731934Y (en) * | 2004-08-30 | 2005-10-12 | 李郁仁 | Combined tillage-free seed and fertilizer drill with straw crushing and covering functions |
| WO2006032094A1 (en) * | 2004-09-24 | 2006-03-30 | Caplop Pty Ltd | Ground engaging apparatus |
| CN2840625Y (en) * | 2005-07-11 | 2006-11-29 | 李广才 | The wheat seeder plough that has vibration absorber |
| CN202019537U (en) * | 2011-04-19 | 2011-11-02 | 安徽农业大学 | Floating and vibration-damping furrowing device with depth-adjustable parallelogram structure |
-
2011
- 2011-04-19 CN CN 201110096889 patent/CN102165870A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2731934Y (en) * | 2004-08-30 | 2005-10-12 | 李郁仁 | Combined tillage-free seed and fertilizer drill with straw crushing and covering functions |
| WO2006032094A1 (en) * | 2004-09-24 | 2006-03-30 | Caplop Pty Ltd | Ground engaging apparatus |
| CN2840625Y (en) * | 2005-07-11 | 2006-11-29 | 李广才 | The wheat seeder plough that has vibration absorber |
| CN202019537U (en) * | 2011-04-19 | 2011-11-02 | 安徽农业大学 | Floating and vibration-damping furrowing device with depth-adjustable parallelogram structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823370A (en) * | 2012-07-28 | 2012-12-19 | 安徽农业大学 | Electric corn medium-term fertilizer distributor |
| CN107371483A (en) * | 2017-09-05 | 2017-11-24 | 山东理工大学 | A kind of seeder device of depth of planting auto-control |
| CN107371483B (en) * | 2017-09-05 | 2019-05-21 | 山东理工大学 | A kind of seeder device of depth of planting auto-control |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110831 |