CN203912469U - A kind of novel self-excited vibration formula subsoiler - Google Patents
A kind of novel self-excited vibration formula subsoiler Download PDFInfo
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- CN203912469U CN203912469U CN201420288196.4U CN201420288196U CN203912469U CN 203912469 U CN203912469 U CN 203912469U CN 201420288196 U CN201420288196 U CN 201420288196U CN 203912469 U CN203912469 U CN 203912469U
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- frame
- deep soil
- loosing shovel
- soil loosing
- excited vibration
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Abstract
The utility model discloses a kind of novel self-excited vibration formula subsoiler, comprise that frame, frame front end connect trifilar suspension frame, deep soil loosing shovel frame, self-excited vibration flexible member, deep soil loosing shovel, deep soil loosing shovel folder, gauge wheel, described deep soil loosing shovel frame is hinged in frame, and interact by self-excited vibration flexible member, deep soil loosing shovel frame can before and after upper and lower tilting, deep soil loosing shovel top is pressed from both sides and is connected with deep soil loosing shovel frame by deep soil loosing shovel, and deep soil loosing shovel spacing, tilling depth is adjustable, and frame front end both sides are also fixed with gauge wheel.This product is for farmland Subsoiler, and three point articulatedly have a simple structure on tractor, and it is convenient to install, the advantage of drag-reduction energy-saving.
Description
Technical field
The invention belongs to agricultural machinery technological field, be specifically related to soil to carry out the facility of farming.
Background technology
Due to the long-term conventional tillage mode that adopts, in soil plough horizon bottom, formed hard tillage pan.The serious obstruction crop root of tillage pan absorbs soil deep water and divides and nutriment, stops the infiltration of moisture, increases the weight of water and soil loss.Therefore need soil subsoiling, break tillage pan, improve topsoil structure, alleviate the soil erosion, improve the water storing fighting drought ability of soil.Tradition subsoiler soil cultivation resistance in Subsoiler is large, energy consumption is many, especially northern China dry farming is regional, increase along with the subsoiling degree of depth and machine forwarding speed, facility tractive resistance enlarges markedly, energy-output ratio is constantly soaring, when improving peasant household's production cost, environment is also caused to harmful effect.
In various drag-reduction energy-saving measures, the effect of vibration drag reduction is particularly evident.Self-excited vibration is a kind of form of mechanical oscillation, the suspension that soil resistance changes and tractor engine vibration causes that it is that the tilling depth causing due to upper soll layer injustice changes, soil mechanics character is inhomogeneous, soil foreign material etc. causes or the vibration of trailer system.Subsoiler can produce the drag-reduction effect identical with forced vibration facility after self-excited vibration, eliminated forced vibration facility due to the energy consumption of agitating transmission system and producing simultaneously.The impact of this vibration and compacting soil effect is little, energy consumption is low.The present invention is intended to improve that traditional self-excited vibration formula subsoiler tilling depth is unstable, the unconspicuous problem of drag-reduction energy-saving, invent a kind of simple in structure, install that convenient, widely applicable, tilling depth is stable, the self-excited vibration formula subsoiler of long service life, thereby realize energy-conservation drag reduction, improve the object of cultivating quality.
Summary of the invention
Deep soil loosing shovel frame of the present invention is connected by hinged mode with frame, and installs flexible member additional between the two, consolidation system vibration negative resistance character, the impact of the vibration that alleviates frame on tractor running gear.When front end deep soil loosing shovel tilling depth becomes large due to resistance, low hind wing before deep soil loosing shovel frame, two-side elastic compression element storage power, the deep soil loosing shovel tilling depth of rear end shoals, and keeps total working resistance substantially constant.When front end tillage resistance reduces, flexible member releases energy, and sticks up rear lowly before deep soil loosing shovel frame, and front end deep soil loosing shovel tilling depth shoals, and rear end deepens, alternately back and forth.Due to effect of vibration, make to produce comparatively favourable machining condition and the stress favourable to soil breaking on deep soil loosing shovel frame workpiece, wherein part resistance is born by the effect of vibration of vibrating mass, and tractive resistance is reduced.Thereby make these facility reach the effect that Subsoiling reduces again resistance, reduces energy energy consumption.
For improving traditional self-excited vibration formula subsoiler, be subject to soil condition impact, the problems such as tilling depth is unstable, the invention provides a kind of moving seesaw-type self-excited vibration subsoiler of following structure, comprise frame (1), frame front end connects trifilar suspension frame (2), deep soil loosing shovel frame (3), self-excited vibration flexible member (4), deep soil loosing shovel (5), deep soil loosing shovel folder (6), gauge wheel (7), it is characterized in that: described deep soil loosing shovel frame (3) mid point is hinged on the mid point of frame (1), and interact by self-excited vibration flexible member (4), can be with respect to doing upper and lower tilting before and after frame after making deep soil loosing shovel frame be subject to unbalanced force.Article one, when the deep soil loosing shovel of transverse arm shoals due to resistance tilling depth, another transverse arm tilling depth deepens.Make that tilling depth is constant generally, plough resistance stable.Frame (1) front end both sides are also fixed with gauge wheel (7), guarantee to stablize tilling depth.This product is during for farmland Subsoiler, and three point articulatedly have a simple structure on tractor, and it is convenient to install, working stability, the advantage of drag-reduction energy-saving.
Point articulated in mid point and frame (1) front and back before and after described deep soil loosing shovel frame (3); make deep soil loosing shovel frame can before and after tilting, when the hard thing such as deep soil loosing shovel collision stone, tree root, can limitedly keep away barrier; protection spear is not destroyed, and extends facility service life.
Two transverse arms before and after described deep soil loosing shovel frame comprises, the alternate deep soil loosing shovel that is arranged symmetrically with on it, spacing, the degree of depth of deep soil loosing shovel are adjustable.Meet multiple subsoiling requirement, strengthened the applicability of these facility.
Described flexible member comprises four groups of front and back, every group comprises a through rod and two stage clips, and four groups are arranged symmetrically between frame (1) and deep soil loosing shovel frame (3), lower link connection frame (1) fixing spring, upper link connects deep soil loosing shovel frame (3)
Wherein there is a spacer pin.
The front end both sides of described frame are also fixed with gauge wheel, it is characterized in that described gauge wheel comprises bolted adjusting bracket and wheel, and frame and adjusting bracket are provided with the stopping means of restriction adjusting bracket position.To meet the Subsoiler under different soil.
The utlity model has simple in structurely, it is convenient to install, and the advantage of energy-conservation drag reduction can regulate tilling depth and tilling width according to actual requirement during operation, and applicability is wide.Work when resistance fluctuation is larger, still can guarantee tilling depth, and tilling depth is stable.Due to deep soil loosing shovel tilting up and down, keep away barrier effect among a small circle, extended the service life of deep soil loosing shovel.
Accompanying drawing explanation
Fig. 1 is the structural representation of these facility;
Fig. 2 is the vertical view of deep soil loosing shovel frame;
Fig. 3 is the three-view diagram of frame;
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, 2, 3, this self-excited vibration formula subsoiler comprises frame (1), and the front end of frame (1) is connected with hanger bracket, hanger bracket for being connected of hitching machinery (for example tractor).Frame (1) is hinged by hinge hole (10) with deep soil loosing shovel frame (3), and be connected by flexible member seat (9).Deep soil loosing shovel (6) presss from both sides by deep soil loosing shovel the shovel position (8) that (5) be arranged on (3) two transverse arms of deep soil loosing shovel frame to be located, adjustable tilling depth and shovel distance.Frame (1) front end both sides are also fixed with gauge wheel (7).
Described deep soil loosing shovel frame (3) changes because upper soll layer injustice causes tilling depth in subsoiling process, the suspension that the soil resistance that soil mechanics character is inhomogeneous, soil foreign material etc. causes changes and tractor engine vibration causes or the vibration of trailer system, with respect to the pendulum that has a downwarp on frame (1) front and back.Being arranged symmetrically with before and after (3) two transverse arms of deep soil loosing shovel frame of deep soil loosing shovel (6), can guarantee the stable of the subsoiling degree of depth, and the energy that fully applying vibration produces.Simultaneously deep soil loosing shovel (6) on the pendulum that has a downwarp can keep away to a certain extent barrier, protection spear, extends facility service life.
Claims (1)
1. the utility model discloses a kind of self-excited vibration formula subsoiler, comprise frame (1), frame front end connects trifilar suspension frame (2), deep soil loosing shovel frame (3), self-excited vibration flexible member (4), deep soil loosing shovel (5), deep soil loosing shovel folder (6), gauge wheel (7), it is characterized in that: described deep soil loosing shovel frame (3) mid point is hinged on the mid point of frame (1), and interact by self-excited vibration flexible member (4), can be with respect to doing upper and lower tilting before and after frame after making deep soil loosing shovel frame be subject to unbalanced force, described deep soil loosing shovel (5) top presss from both sides (6) by deep soil loosing shovel and is connected with deep soil loosing shovel frame (3), before and after deep soil loosing shovel, two rows are arranged symmetrically on two transverse arms of deep soil loosing shovel frame (6), shovel distance and tilling depth are all adjustable, described frame (1) front end both sides are also fixed with gauge wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288196.4U CN203912469U (en) | 2014-05-27 | 2014-05-27 | A kind of novel self-excited vibration formula subsoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288196.4U CN203912469U (en) | 2014-05-27 | 2014-05-27 | A kind of novel self-excited vibration formula subsoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203912469U true CN203912469U (en) | 2014-11-05 |
Family
ID=51808374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420288196.4U Expired - Fee Related CN203912469U (en) | 2014-05-27 | 2014-05-27 | A kind of novel self-excited vibration formula subsoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203912469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601026A (en) * | 2019-01-29 | 2019-04-12 | 中农集团农业装备有限公司 | Soil subsoiling mechanism and subsoiler |
| CN111345125A (en) * | 2020-04-22 | 2020-06-30 | 沈阳工业大学 | Self-excited vibration subsoiler |
-
2014
- 2014-05-27 CN CN201420288196.4U patent/CN203912469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601026A (en) * | 2019-01-29 | 2019-04-12 | 中农集团农业装备有限公司 | Soil subsoiling mechanism and subsoiler |
| CN111345125A (en) * | 2020-04-22 | 2020-06-30 | 沈阳工业大学 | Self-excited vibration subsoiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141105 Termination date: 20170527 |