CN102373723A - Moldboard of bulldozer and bulldozer - Google Patents
Moldboard of bulldozer and bulldozer Download PDFInfo
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- CN102373723A CN102373723A CN2011102644052A CN201110264405A CN102373723A CN 102373723 A CN102373723 A CN 102373723A CN 2011102644052 A CN2011102644052 A CN 2011102644052A CN 201110264405 A CN201110264405 A CN 201110264405A CN 102373723 A CN102373723 A CN 102373723A
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- pit
- ejector dozer
- bulldozer
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Abstract
The embodiment of the invention discloses a moldboard of a bulldozer and the bulldozer. The embodiment of the invention is characterized in that: a bionic method is adopted to process a certain amount of pits which are distributed according to a certain array on the moldboard, thus the anti-friction and anti-wear properties of the moldboard are improved, the adhesion force and friction force of the soil to the moldboard in spading operation process are reduced, the energy consumption of the bulldozer is reduced, and the working efficiency of the bulldozer is improved.
Description
Technical field
The present invention relates to technical field of engineering machinery, be specifically related to a kind of ejector dozer and bulldozer of bulldozer.
Background technology
Bulldozer belongs to a cubic meter job engineering machinery, can independently accomplish the earth moving of various complicacies, uses very extensive at present.Bulldozer operating process belongs to cycle operation, series of processes such as each cycle operation need be accomplished and cut soil, bulldoze, banket, level land.In whole soil-shifting operation process; The equipment of bulldozer is stressed very complicated, comprises cutting resistance, the preceding mound movement resistance of ejector dozer, native considering to be worth doing along ejector dozer face rising resistance, soil bits along ejector dozer face sidesway resistance, perching knife cutting edge and ground friction resistance, walking resistance, gradient resistance, inertia resistance etc.Because soil type and performance difference are very big; So the size of these resistances also has very big difference; Especially swampy area and soft clay area are because these regional soil have stronger adhesion and frictional force, so increased the frictional resistance of soil and ejector dozer; Cause the energy loss of bulldozer to increase, operating efficiency reduces.
Summary of the invention
The embodiment of the invention provides a kind of ejector dozer and bulldozer of bulldozer, can reduce the energy loss of bulldozer, increases work efficiency.
A kind of ejector dozer of bulldozer has the pit of preset quantity on the said ejector dozer, said pit distributes according to pre-built array.
A kind of bulldozer comprises any ejector dozer that the embodiment of the invention provides.
The embodiment of the invention adopts bionical method; Processing has some and according to the pit of certain array distribution on ejector dozer; Thereby improve the antifriction antiwear property of ejector dozer; Reduce to shovel that soil can reduce the energy consumption of bulldozer to the adhesion and the frictional force of ejector dozer in the native operation process, improve the operating efficiency of bulldozer.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, to those skilled in the art; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the partial top view of pit that the embodiment of the invention the provides ejector dozer when distributing according to the ranks aligned array;
Fig. 2 is that pit that the embodiment of the invention provides concerns sketch map between the adjacent pit when distributing according to the ranks aligned array;
Fig. 3 is the cross section enlarged diagram of spherical pit on the ejector dozer that provides of the embodiment of the invention;
Fig. 4 is the cross section enlarged diagram of cylindrical pit on the ejector dozer that provides of the embodiment of the invention;
Fig. 5 is that the spacing between the adjacent pit concerns sketch map;
Fig. 6 is the partial top view of pit that the embodiment of the invention the provides ejector dozer when distributing according to the ranks crossed array;
Fig. 7 is that pit that the embodiment of the invention provides concerns sketch map between the adjacent pit when distributing according to the ranks crossed array.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those skilled in the art are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
In recent years, bionics Study finds that many organism surfaces have various non-smooth morphology, and these non-smooth morphology are that biology forms for the evolution of adaptation living environment through 1 years.In various biologies with non-smooth body surface form; Some animals are arranged; Like pangolin, dung beetle, earthworm etc.; They shuttle back and forth for a long time and come in and go out in sandstone or soil, but its body surface has no damage, discover that this is because the special non-smooth morphology characteristic of its body surface has good anti-friction wear-resistant property.
In practice and research process to prior art, the inventor finds that animal body surface and soil contact friction and ejector dozer surface and soil contact friction all belong to the interface friction problem that two kinds of body surfaces are in contact with one another, and have similitude.Therefore, can be applied on the ejector dozer configuration of surface by the non-smooth structure that organism surface is special,, reduce energy consumption with this operating efficiency that improves present bulldozer.
Based on above-mentioned situation, the embodiment of the invention provides a kind of ejector dozer and bulldozer of bulldozer.Below be elaborated respectively.
A kind of ejector dozer of bulldozer wherein, has preset quantity on this ejector dozer, and the pit that distributes according to pre-built array.
Wherein, pre-built array can be provided with according to the demand of practical application, such as, specifically can be the array of ranks alignment, also can be the array that ranks intersect.
The array of so-called ranks alignment refers to the central point of each pit and the central point of the pit on the adjacent columns and all is positioned on the same horizon.Such as, referring to Fig. 1, in the figure, pit 02 according to the array distribution of ranks alignment on the surface of ejector dozer 01; As can be seen from Figure 1, for the mode that distributes according to the ranks aligned array, so long as not the pit that is positioned at the ejector dozer edge 02; Then each pit 02 all has 8 adjacent pits 02, and the line of the central point of these 8 adjacent pits 02 is square (if evenly distribution then is a square; Otherwise, be rectangle), can be referring to the dotted portion among Fig. 2.
The array that so-called ranks intersect refers to the central point of each pit and the central point of the pit on the adjacent columns and is not positioned on the same horizon, but undulate (or being called broken line shape) distributes.Such as, referring to Fig. 6, in the figure, the array distribution that pit 02 intersects according to ranks is on the surface of ejector dozer 01.As can be seen from Figure 6; For the mode that distributes according to the ranks crossed array; So long as not the pit that is positioned at the ejector dozer edge 02, then each pit 02 all has 6 adjacent pits 02, and the line of the central point of these 6 adjacent pits 02 is that hexagon shape is (if evenly distribute; Then be regular hexagon), can be referring to the dotted portion among Fig. 7.
In addition, pit has definite shape, such as, the probability of soil adhesion in pit promptly further reduces adhesion and the frictional force of soil to ejector dozer when reducing operation, and pit shape can be set at spherical, perhaps is set at cylindrical.For example, referring to Fig. 3 and Fig. 4, wherein, Fig. 3 is domed pit 02 cross section enlarged drawing, and Fig. 4 is columniform pit 02 cross section enlarged drawing.Wherein, the size of pit can design according to the demand of practical application, such as, can the diameter of this pit be made as 1～5 millimeter (mm), the degree of depth of pit is made as 30～50 microns (μ m), or the like.Certainly, wherein, the degree of depth of pit should be less than the thickness of ejector dozer.
Wherein, in order to reach better anti-friction wear-resistant property, the ratio of the centre distance of pit diameter and adjacent pit should be made as 0.2～0.5.Such as, as shown in Figure 5, pit 021 is adjacent with pit 023 with pit 022 respectively, wherein; The central point of pit 021 is A, and the central point of pit 022 is B, and the central point of pit 023 is C; Wherein, central point A and central point are that the distance of B is X, and central point A and central point are that the distance of C is Y; If the diameter of pit 021, pit 022 and pit 023 is D, then the ratio of diameter D and centre distance X is 0.2～0.5, and the ratio of diameter D and centre distance Y also is 0.2～0.5.
What need explanation is, the size of each pit on same ejector dozer can be identical with shape, also can be different, promptly specifically can for:
The equal and opposite in direction of each pit on same ejector dozer, and shape is identical; Perhaps,
Differing in size of each pit on same ejector dozer, and shape is identical; Perhaps,
The equal and opposite in direction of each pit on same ejector dozer, and shape is different; Perhaps,
Differing in size of each pit on same ejector dozer, and shape is different.
Such as, can the diameter of each pit on the same ejector dozer all be set at D, and shape is spherical or cylindrical; Perhaps, also can the diameter of the part pit on the same ejector dozer be set at D1, the diameter of another part pit is set at D2, and is spherical or cylindrical but the shape of all pits all is set at; Perhaps, can also the diameter of the part pit on the same ejector dozer be set at D1, the diameter of another part pit is set at D2; And with the shape set of part pit is spherical; The shape set of other part pits is cylindrical, by that analogy, or the like.Certainly; For easy to process, reduce the operation that adds man-hour, generally all can all be set at identical with shape the size of the pit on the same ejector dozer; So; For convenience, in embodiments of the present invention, describe all having identical size and be shaped as example with the pit on the same ejector dozer.
Below will be for example the ejector dozer of above-mentioned bulldozer be elaborated.
As shown in Figure 1, this ejector dozer 01 adopts traditional smooth ejector dozer material to process, wherein; Be processed with the regular concave 02 (also can be described as blind hole) of definite shape, size and array on the upper surface of this ejector dozer 01; Wherein, the diameter of each pit 02 can be 2 millimeters, and the degree of depth of each pit 02 is 30 microns; The centre distance of adjacent pit 02 then is 4 millimeters, and promptly the ratio of the centre distance of the diameter of pit 02 and adjacent pit is set at 0.5.And these pits 02 can be evenly distributed on the ejector dozer 01 according to the array of ranks alignment.
Optional, pit 02 can also distribute according to the mode that ranks intersect except can being distributed on the ejector dozer 01 according to ranks aligned array shown in Figure 1.Such as, as shown in Figure 6, wherein, pit 02 cross-distribution of the pit 02 and the 2nd of the 1st, 3,5 and 7 row, 4 and 6 row; Perhaps, also can be regarded as pit 02 cross-distribution of the pit 02 and the 2nd and 4 row of the 1st and 3 row.
In addition, in Fig. 1 and Fig. 2, the shape of pit 02 specifically can be as shown in Figure 3 spherical, also can be as shown in Figure 4 cylindrical.
Wherein, pit 02 can adopt special processing technologies such as Laser Processing, fine electric spark, perhaps adopts the Drilling Operations method on the upper surface of ejector dozer 01, to process.
By on can know; The embodiment of the invention adopts bionical mode; Processing has some and according to the pit 02 of certain array distribution, soil has improved the antifriction antiwear property of ejector dozer 01 greatly to the adhesion and the frictional force of ejector dozer 01 in the native operation process thereby can reduce to shovel on ejector dozer 01; Promptly adopt the ejector dozer of this bulldozer can reduce the energy consumption of bulldozer, improve the operating efficiency of bulldozer.
Accordingly, the embodiment of the invention also provides a kind of bulldozer, and this bulldozer has comprised any one ejector dozer 01 that the embodiment of the invention provides, and wherein, specifically can repeat no more at this referring to front embodiment about the explanation of ejector dozer 01.
Owing to have some on the employed ejector dozer of this bulldozer and according to the pit of certain array distribution; Be a kind of bionical ejector dozer, so soil has improved the antifriction antiwear property of ejector dozer greatly to the adhesion and the frictional force of ejector dozer in the mechanical shovel soil operation process that can reduce to bulldoze; That is to say; Adopt this scheme, can reduce the energy consumption of bulldozer, and the operating efficiency that improves bulldozer.
More than the ejector dozer and the bulldozer of a kind of bulldozer that the embodiment of the invention provided carried out detailed introduction; Used concrete example among this paper principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for those skilled in the art, according to thought of the present invention, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (8)
1. the ejector dozer of a bulldozer is characterized in that,
The pit that has preset quantity on the said ejector dozer, said pit distributes according to pre-built array.
2. ejector dozer according to claim 1 is characterized in that,
Being shaped as of said pit is spherical or cylindrical.
3. ejector dozer according to claim 2 is characterized in that,
The diameter of said pit is 1～5 millimeter, and the degree of depth of said pit is 30～50 microns.
4. ejector dozer according to claim 2 is characterized in that,
The equal and opposite in direction of said pit, shape is identical.
5. according to each described ejector dozer of claim 2 to 4, it is characterized in that,
The ratio of the centre distance of pit diameter and adjacent pit is 0.2～0.5.
6. according to claim 2 or 3 described ejector dozers, it is characterized in that,
Said pit differ in size and shape identical, or equal and opposite in direction and shape are different, or differ in size and shape different.
7. according to each described ejector dozer of claim 1 to 4, it is characterized in that,
Said pit distributes according to the array of ranks alignment; Perhaps
Said pit distributes according to the array that ranks intersect.
8. a bulldozer is characterized in that, comprises described any ejector dozer of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102644052A CN102373723A (en) | 2011-09-07 | 2011-09-07 | Moldboard of bulldozer and bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102644052A CN102373723A (en) | 2011-09-07 | 2011-09-07 | Moldboard of bulldozer and bulldozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102373723A true CN102373723A (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102644052A Pending CN102373723A (en) | 2011-09-07 | 2011-09-07 | Moldboard of bulldozer and bulldozer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720235A (en) * | 2012-06-07 | 2012-10-10 | 三一重机有限公司 | Excavator grab and excavator provided with same |
| CN105122997A (en) * | 2015-08-31 | 2015-12-09 | 新津县宝龙生态家庭农场 | Abrasion-resistant efficient farm cultivator |
| CN108781553A (en) * | 2018-05-06 | 2018-11-13 | 朱德金 | A kind of agricultural equipment for soil improvement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904052A (en) * | 1974-02-28 | 1975-09-09 | American Colloid Co | Material handling bucket |
| JP2002201659A (en) * | 2000-12-27 | 2002-07-19 | Marujun Heavy Industry Co Ltd | Bucket attachment for earth moving machine |
| CN1711399A (en) * | 2002-11-12 | 2005-12-21 | 株式会社小松制作所 | Scraper for operation machine and building machine with same |
| CN101827980A (en) * | 2007-10-18 | 2010-09-08 | 卡特彼勒公司 | Soil transport surface with anti-adhesion biomimetic features and machine using same |
-
2011
- 2011-09-07 CN CN2011102644052A patent/CN102373723A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904052A (en) * | 1974-02-28 | 1975-09-09 | American Colloid Co | Material handling bucket |
| JP2002201659A (en) * | 2000-12-27 | 2002-07-19 | Marujun Heavy Industry Co Ltd | Bucket attachment for earth moving machine |
| CN1711399A (en) * | 2002-11-12 | 2005-12-21 | 株式会社小松制作所 | Scraper for operation machine and building machine with same |
| CN101827980A (en) * | 2007-10-18 | 2010-09-08 | 卡特彼勒公司 | Soil transport surface with anti-adhesion biomimetic features and machine using same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720235A (en) * | 2012-06-07 | 2012-10-10 | 三一重机有限公司 | Excavator grab and excavator provided with same |
| CN105122997A (en) * | 2015-08-31 | 2015-12-09 | 新津县宝龙生态家庭农场 | Abrasion-resistant efficient farm cultivator |
| CN108781553A (en) * | 2018-05-06 | 2018-11-13 | 朱德金 | A kind of agricultural equipment for soil improvement |
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Application publication date: 20120314 |