CN212605526U - Automatically cleaning traveling system and bull-dozer - Google Patents
Automatically cleaning traveling system and bull-dozer Download PDFInfo
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- CN212605526U CN212605526U CN202020953986.5U CN202020953986U CN212605526U CN 212605526 U CN212605526 U CN 212605526U CN 202020953986 U CN202020953986 U CN 202020953986U CN 212605526 U CN212605526 U CN 212605526U
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Abstract
The utility model relates to a automatically cleaning traveling system, traveling system includes guide wheel, riding wheel support, thrust wheel and grip-pad, a mud scraper has been put to both sides equipartition around the riding wheel, can form preceding, back mud scraper to the rolling surface of riding wheel, and the mud scraper passes through the fastener and installs on the riding wheel support. The utility model also provides a bull-dozer sets up all-round protection to traveling system, hinders the adhesion of operation thing, adds preceding, back mud scraper simultaneously, further strikes off the debris of adhesion. The utility model discloses following beneficial effect has: the deposition of residues on the walking system can be removed in time, and the tedious labor of manual periodic removal is avoided. The protection device and the mud scraping device can effectively reduce the deposition of operation objects, prevent various residues from causing the problems of corrosion, abrasion and the like of all parts, greatly prolong the service life of the parts of the walking system and save the maintenance time and cost.
Description
Technical Field
The utility model relates to an automatically cleaning traveling system and bull-dozer belongs to engineering machine tool technical field.
Background
The walking system of the crawler dozer is an important supporting part for the weight of the whole bulldozer, has severe working conditions and is easy to wear, and is also a part with the highest value in easily-worn parts. Therefore, special attention needs to be paid to maintenance of the traveling system in use.
A traveling system: the chassis walking system also called a bulldozer mainly comprises a guide wheel (1), a riding wheel (2), a track tensioning device (3), a chain wheel (4), a track plate (5), a backup wheel (6) and a bogie frame (7) so as to realize the walking motion of the bulldozer. The structure is shown in the attached figure 1 in detail.
When the bulldozer is in use, particularly in a garbage site and a wet land operation site, the walking system is often entangled or adhered with the garbage, clay and other operation objects. Various impurities can be deposited on a walking system by long-term operation in the environment, the power output effect of the bulldozer is seriously influenced, the bulldozer is difficult to walk, and the fuel economy and the working quality of a locomotive are reduced; but also wear on the running parts if the deposited residues are not removed in time. For example, if the riding wheel is held by sundries and can not rotate, the riding wheel and the track caterpillar link will generate hard friction during subsequent work, so that the rolling surface of the riding wheel and the track caterpillar link can generate abnormal abrasion, and the load of the track is increased; meanwhile, sundries accumulated on the trolley frame can prevent the guide wheels from moving backwards, so that the action of the tensioning buffer device is reduced, when the bulldozer runs on an uneven road surface, the impact force applied to the guide wheels cannot be buffered by the tensioning buffer device, and the guide wheel assembly can be damaged or damaged; the thrust wheel can also cause the phenomenon such as side cut because of debris invasion wearing and tearing, just so need the operator regularly to clear up, waste time and energy, delays the operation.
Currently, some track dozers have added anti-wind devices to address this problem, but the proposed devices provide protection substantially only to the track shoes, while lacking protection to other components of the walking system.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: to solve one of the above problems, a self-cleaning traveling system and a bulldozer are provided.
Automatically cleaning traveling system, traveling system include guide wheel, riding wheel support, thrust wheel and grip-pad, its characterized in that: and the front side and the rear side of the riding wheel are uniformly provided with a mud scraper which can scrape mud from the front and the rear of the rolling surface of the riding wheel, and the mud scraper is arranged on the riding wheel bracket through a fastener.
Preferably, the track surface of the riding wheel is positioned at the inner side of the whole riding wheel structure, and the convex shoulder is positioned at the outer side of the riding wheel structure; the bottom both sides of guide wheel are provided with right baffle and left baffle, the upper portion both sides of guide wheel are provided with right backplate and left backplate, form the protection of full aspect to the preceding, back, a left side, the right side of guide wheel, and wherein the top welding of right baffle and left baffle is in the both sides of bogie frame front end, and the both sides at the bogie frame front end are fixed through the fastener in the bottom of right backplate and left backplate.
The utility model also provides a bulldozer, including preceding aircraft bonnet, frame, its characterized in that: the self-cleaning walking system comprises a rack, a front mud scraping device and a front hood, wherein the two sides of the rack are respectively provided with the self-cleaning walking system, the front mud scraping device is used for scraping sundries adhered to the front crawler belt, the two front mud scraping devices are respectively arranged on the front hood through corresponding fasteners symmetrically, the positions of the two front mud scraping devices are respectively close to the upper part of the front end point of the two crawler belts of the bulldozer, and mud scraping strips on each front mud scraping device can stretch across the width of a corresponding crawler plate.
Preferably, the two front mud scrapers are respectively a left front mud scraper and a right front mud scraper which are symmetrically distributed on two sides of the front hood.
Preferably, the left front mud scraping device is of a roller type structure, mud scraping slats are welded on the roller structure, sundries wound on the crawler board can be effectively blocked, and the left front mud scraping device and the right front mud scraping device are identical in structure.
Preferably, the crawler belt scraper further comprises a rear mud scraping device used for scraping sundries adhered to the rear crawler belt, the rear mud scraping device is installed on the machine frame through a fastener and is positioned above the rear end point of the crawler belt, and a mud scraping strip on the rear mud scraping device spans the whole width of the crawler belt plate.
Preferably, the back mud scraping device includes left fixed bolster and right fixed bolster, the afterbody at the frame is fixed in installing of fastener symmetry that left side fixed bolster and right fixed bolster pass through corresponding, be fixed with left back mud scraping device on the fixed bolster of a left side, be fixed with right back mud scraping device on the fixed bolster of the right side.
Preferably, the left rear mud scraping device and the right rear mud scraping device are identical in structure and are of a roller type structure, the mud scraping slats are located on the lower side of the left rear mud scraping device and are arranged along the length direction of the mud scraping slats, and the wavy anti-slip strips are arranged on the upper side of the mud scraping slats along the length direction of the mud scraping slats.
Preferably, left side fixed bolster and right fixed bolster are fixed in the frame through the bolt fastener and the bolt hole that correspond respectively to position in the frame is adjustable from top to bottom, and left back mud scraping device and right back mud scraping device are fixed on left fixed bolster and right fixed bolster through the bolt fastener and the bolt hole that correspond respectively, and relative position is adjustable around, adjustable setting, and feasible back mud scraping device can finely tune according to the operating condition demand.
Preferably, a supporting weight guard plate is arranged at the supporting weight wheel, and supporting weight baffle plates are welded on the supporting weight guard plate close to the supporting weight wheel, so that the invasion of the operation object is blocked.
Preferably, the right guard plate and the left guard plate are both of pen point type U-shaped plate structures and are fixed on the trolley frame through fasteners.
Compared with the prior art, the utility model discloses following beneficial effect has:
a self-cleaning walking system and a bulldozer are provided, which can provide an all-directional protection device for moving parts of the walking system and can prevent the adhesion of working objects. Therefore, the output power of the bulldozer is increased, the oil consumption is reduced, and the fuel economy and the working quality of the whole bulldozer are effectively improved.
A self-cleaning walking system and a bulldozer are provided with mud scraping devices for a track shoe and a riding wheel, and can scrape adhered sundries twice in the operation process of the bulldozer, so that the deposit of residues on the walking system can be removed in time, and the tedious labor of manual periodical removal is avoided.
The utility model provides a protection device and mud scraper can effectively reduce the deposit of operation thing, prevents that various residues from arousing that automatically cleaning traveling system and bull-dozer, the maintenance time and expense have been practiced thrift to each part corruption, wearing and tearing scheduling problem of extension traveling system part life greatly.
A self-cleaning walking system and a bulldozer are provided, and the provided protecting device and the mud scraping device are simple in structure, convenient to disassemble, high in practicability and low in cost. The automatic scraper can well solve the practical problems encountered during the work of the bulldozer, has obvious effect, and can be popularized and applied in the bulldozer or the crawler scraper vehicle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a conventional traveling system of a bulldozer;
FIG. 2 is a front view of the bulldozer;
FIG. 3 is a top view of the bulldozer;
FIG. 4 is a schematic structural view of the front mud scraper of the present invention;
FIG. 5 is an overall view of the walking system of the present invention;
FIG. 6 is a schematic view of the walking system of the present invention;
fig. 7 is a schematic structural view of the rear mud scraping device of the present invention;
in the figure: 1. the front hood 2, the front mud scraper 21, the left front mud scraper 22, the right front mud scraper 3, the traveling system 31, the guide wheel 32, the right baffle 33, the left baffle 34, the right guard plate 35, the left guard plate 36, the bogie frame 37, the mud scraper 38, the riding wheel 39, the riding wheel bracket 310, the riding wheel 311, the riding guard plate 312, the riding guard plate 4, the frame 5, the rear mud scraper 51, the left fixed bracket 52, the right fixed bracket 53, the left rear mud scraper 54 and the right rear mud scraper.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.
Examples
As shown in fig. 2 to 7, in the self-cleaning walking system of this embodiment, the walking system 3 includes a guide wheel 31, a riding wheel 38, a riding wheel bracket 39 and a supporting wheel 310, two mud scrapers 37 are disposed on both front and rear sides of the riding wheel 38, and can scrape mud on the rolling surface of the riding wheel 38, and the mud scrapers 37 are mounted on the riding wheel bracket 39 through fasteners.
In this embodiment, the rolling surface of the riding wheel 38 is located at the inner side of the whole riding wheel structure, and the shoulder is located at the outer side of the riding wheel structure; the bottom both sides of guide wheel 31 are provided with right baffle 32 and left baffle 33, the upper portion both sides of guide wheel 31 are provided with right backplate 34 and left backplate 35, and to the preceding, back, left and right formation all sides protection of guide wheel 31, wherein the top welding of right backplate 32 and left backplate 33 is in the both sides of bogie frame 36 front end, and the both sides at bogie frame 36 front end are fixed through the fastener to the bottom of right backplate 34 and left backplate 35.
The utility model provides a bulldozer, including preceding aircraft bonnet 1, frame 4, an foretell automatically cleaning traveling system is installed respectively to the both sides of frame 4, still includes preceding mud scraping device 2 for strike off the debris of adhesion on the place ahead track, preceding mud scraping device 2 is provided with two altogether, and two preceding mud scraping device 2 are respectively through the installation of the fastener symmetry that corresponds on aircraft bonnet 1 in the front, and the position is close to the top of two track front end points of bulldozer respectively, and the mud scraping slat homoenergetic on every preceding mud scraping device 2 stretches over the width that corresponds the grip-pad.
In this embodiment, the two front mud scrapers 2 are respectively a left front mud scraper 21 and a right front mud scraper 22 symmetrically distributed on both sides of the front hood 1; the left front mud scraping device 21 is of a roller type structure, mud scraping slats are welded on the roller structure, sundries wound on a track shoe can be effectively blocked, and the left front mud scraping device 21 and the right front mud scraping device 22 are identical in structure; the rear mud scraping device 5 is used for scraping sundries adhered to the rear crawler belt, the rear mud scraping device 5 is installed on the rack 4 through a fastener and is positioned above the rear end point of the crawler belt, and a mud scraping strip plate on the rear mud scraping device spans the width of the whole crawler belt plate; the rear mud scraping device 5 comprises a left fixing support 51 and a right fixing support 52, the left fixing support 51 and the right fixing support 52 are symmetrically installed at the tail of the frame 4 through corresponding fasteners, a left rear mud scraping device 53 is fixed on the left fixing support 51, and a right rear mud scraping device 54 is fixed on the right fixing support 52; the left rear mud scraping device 53 and the right rear mud scraping device 54 are identical in structure and are of a roller type structure, the mud scraping slat is positioned on the lower side of the left rear mud scraping device and is arranged along the length direction of the mud scraping slat, and wave-shaped anti-slip strips are arranged on the upper side of the mud scraping slat along the length direction of the mud scraping slat; the left fixing support 51 and the right fixing support 52 are respectively fixed on the frame 4 through corresponding bolt fasteners and bolt holes, the positions of the left fixing support 51 and the right fixing support 52 on the frame 4 can be adjusted up and down, the left rear mud scraping device 53 and the right rear mud scraping device 54 are respectively fixed on the left fixing support 51 and the right fixing support 52 through corresponding bolt fasteners and bolt holes, the relative positions of the left rear mud scraping device and the right rear mud scraping device can be adjusted front and back, and the rear mud scraping devices 5 can be adjusted in front and back, so that the rear mud scraping devices 5 can be; a supporting weight guard plate 311 is arranged at the supporting wheel 310, and supporting weight baffles 312 are welded on the supporting weight guard plate 311 close to the supporting wheel 310 to block the invasion of the operation; the right guard plate 34 and the left guard plate 35 are both of a pen-point U-shaped plate structure and are fixed on the trolley frame 36 through fasteners.
The utility model provides an one set of automatically cleaning traveling system and have bull-dozer of this automatically cleaning traveling system can provide all-round protection to the traveling system moving part, hinders the adhesion of operation thing. Meanwhile, the mud scraping device is additionally arranged to further scrape the adhered sundries and remove the deposition of the residues on the walking system in time, so that the labor intensity and difficulty of workers are reduced, and the corrosion of related parts can be prevented. After the system is adopted, the output power of the crawler dozer can be increased in the working process, the oil consumption is reduced, and the fuel economy and the working quality of the whole crawler dozer are effectively improved.
Interpretation of related terms
A guide wheel: the guide wheels are used for supporting the caterpillar track and guiding the caterpillar track to normally rotate, and preventing deviation and track crossing. Meanwhile, the tension device arranged behind the crawler belt keeps a certain tension degree of the crawler belt, relieves the impact force transmitted from the ground, and reduces the vibration and jumping phenomenon of the crawler belt in the moving process.
Riding wheels: the purpose of adopting the riding wheel is in order to hold the upper crawler belt, prevent that the crawler belt from drooping too much, reduce the jolt of crawler belt in the walking and avoid the side direction landing of crawler belt.
A track shoe: the crawler belt is used for transmitting traction force, ensuring the adhesion performance of the whole machine and bearing the weight of the machine body and the impact of the ground, and the crawler belt is in very bad working conditions due to direct contact with the ground and is one of the most vulnerable parts.
A thrust wheel: fixed under the bogie frame for supporting the weight of bulldozer and distributing the weight to the tracks to prevent the tracks from being derailed transversely.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A self-cleaning walking system, the walking system (3) comprising a guide wheel (31), a riding wheel (38), a riding wheel bracket (39), a thrust wheel (310) and a track shoe, characterized in that: and the front side and the rear side of the riding wheel (38) are respectively provided with a mud scraper (37) which can scrape mud from the front side and the rear side of the rolling surface of the riding wheel (38), and the mud scrapers (37) are arranged on the riding wheel bracket (39) through fasteners.
2. The self-cleaning walking system of claim 1, wherein: the rolling surface of the riding wheel (38) is positioned at the inner side of the whole riding wheel structure, and the convex shoulder is positioned at the outer side of the riding wheel structure; the bottom both sides of guide wheel (31) are provided with right baffle (32) and left baffle (33), the upper portion both sides of guide wheel (31) are provided with right backplate (34) and left backplate (35), to the preceding, back, left and right formation all sides protection of guide wheel (31), and wherein the top welding of right baffle (32) and left backplate (33) is in the both sides of bogie frame (36) front end, and the both sides at bogie frame (36) front end are fixed through the fastener to the bottom of right backplate (34) and left backplate (35).
3. The utility model provides a bulldozer, includes preceding aircraft bonnet (1), frame (4), its characterized in that: the self-cleaning walking system comprises a frame (4), two front mud scraping devices (2) and a front hood (1), wherein the two front mud scraping devices (2) are respectively installed on two sides of the frame (4) and used for scraping sundries adhered to a front track, the two front mud scraping devices (2) are arranged in total, the two front mud scraping devices (2) are respectively and symmetrically installed on the front hood (1) through corresponding fasteners and are respectively positioned above the front end points of the two tracks of the bulldozer, and mud scraping strips on each front mud scraping device (2) can stretch across the width of the corresponding track plate.
4. A bulldozer according to claim 3, in which: the two front mud scraping devices (2) are respectively a left front mud scraping device (21) and a right front mud scraping device (22) which are symmetrically distributed on two sides of the front hood (1).
5. A bulldozer according to claim 4, in which: the left front mud scraping device (21) is of a roller type structure, mud scraping battens are welded on the roller structure, sundries wound on the crawler board can be effectively blocked, and the left front mud scraping device (21) and the right front mud scraping device (22) are identical in structure.
6. A bulldozer according to claim 5, in which: the rear mud scraping device (5) is used for scraping sundries adhered to a rear crawler belt, the rear mud scraping device (5) is mounted on the rack (4) through a fastening piece and is positioned above the rear end point of the crawler belt, and the mud scraping slat on the rear mud scraping device spans the width of the whole crawler belt plate.
7. A bulldozer according to claim 6, in which: rear mud scraping device (5) include left fixed bolster (51) and right fixed bolster (52), install the afterbody of fixing in frame (4) through the fastener symmetry that corresponds left side fixed bolster (51) and right fixed bolster (52), left rear mud scraping device (53) is fixed with on left side fixed bolster (51), right rear mud scraping device (54) is fixed with on right fixed bolster (52).
8. A bulldozer according to claim 7, in which: the left rear mud scraping device (53) and the right rear mud scraping device (54) are identical in structure and are of roller structures, the mud scraping slats are located on the lower sides of the left rear mud scraping devices, the mud scraping slats are arranged along the length direction of the mud scraping slats, and the wavy anti-slip strips are arranged on the upper sides of the mud scraping slats along the length direction of the mud scraping slats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020953986.5U CN212605526U (en) | 2020-05-30 | 2020-05-30 | Automatically cleaning traveling system and bull-dozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020953986.5U CN212605526U (en) | 2020-05-30 | 2020-05-30 | Automatically cleaning traveling system and bull-dozer |
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| Publication Number | Publication Date |
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| CN212605526U true CN212605526U (en) | 2021-02-26 |
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| CN202020953986.5U Active CN212605526U (en) | 2020-05-30 | 2020-05-30 | Automatically cleaning traveling system and bull-dozer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114940221A (en) * | 2022-07-25 | 2022-08-26 | 河北石安特智能科技有限公司 | Desert four-wheel-drive wheel-track type double-support-arm obstacle-crossing stair-climbing robot chassis |
-
2020
- 2020-05-30 CN CN202020953986.5U patent/CN212605526U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114940221A (en) * | 2022-07-25 | 2022-08-26 | 河北石安特智能科技有限公司 | Desert four-wheel-drive wheel-track type double-support-arm obstacle-crossing stair-climbing robot chassis |
| CN114940221B (en) * | 2022-07-25 | 2022-10-28 | 河北石安特智能科技有限公司 | Desert four-wheel-drive wheel-track type double-support-arm obstacle-crossing stair-climbing robot chassis |
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