CN113585011A - Road roller vibration wheel - Google Patents
Road roller vibration wheel Download PDFInfo
- Publication number
- CN113585011A CN113585011A CN202110676354.8A CN202110676354A CN113585011A CN 113585011 A CN113585011 A CN 113585011A CN 202110676354 A CN202110676354 A CN 202110676354A CN 113585011 A CN113585011 A CN 113585011A
- Authority
- CN
- China
- Prior art keywords
- rim
- inner ring
- plate
- plates
- rib
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 67
- 238000003466 welding Methods 0.000 claims abstract description 23
- 238000005056 compaction Methods 0.000 abstract description 3
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 14
- 230000007547 defect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
- E01C19/282—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows self-propelled, e.g. with an own traction-unit
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
- E01C19/286—Vibration or impact-imparting means; Arrangement, mounting or adjustment thereof; Construction or mounting of the rolling elements, transmission or drive thereto, e.g. to vibrator mounted inside the roll
Abstract
The invention discloses a road roller vibration wheel in the field of road rollers, which comprises a sealing plate, an inner ring, a wheel rim, a supporting plate and a rib plate, wherein the sealing plate is arranged on the inner ring; an inner ring is coaxially arranged in the rim; sealing plates are arranged on two sides of the inner ring; the sealing plate is fixedly connected with the rim and the inner ring; a plurality of radially arranged supporting plates and a plurality of axially arranged rib plates are arranged between the inner ring and the rim, and the supporting plates and the rib plates are alternately arranged around the inner ring; the supporting plate is arranged in the middle of the rim and the inner ring, so that the stress of the connecting welding seam between the left sealing plate and the right sealing plate and the rim is dispersed, the rigidity of the middle area of the rim and the inner ring is improved, the speed of transmitting the exciting force of the vibration exciter to the rim is increased, and the uniformity of the compaction force on the outer surface of the vibrating wheel is improved.
Description
Technical Field
The invention belongs to the technical field of road rollers, and particularly relates to a vibration wheel of a road roller.
Background
For single and double vibration wheel road presses. The pinch roller is long-life vibration wheel characteristic, avoids market problem feedback, lays a foundation for ten years of warranty of vibration wheel. Because the pinch roller is worth a lot of, and pinch roller sealing plate department welding seam is the key position, in case the damage can't restore, and change the expense high, therefore pinch roller structure requires to design according to unlimited life-span. The load of vibration wheel during operation is comparatively complicated, bears the radial impact load that the vibration exciter produced, the weight load of frame, vehicle forerunner's power and steering resistance moment etc. and wherein the load has impact vibration, and the use scene is also comparatively abominable.
The existing vibrating wheel structure generally comprises a rim, a sealing plate, an inner ring, a rib plate and the like, and the structure form is as follows: the sealing plate is a solid circular plate and is connected with the inner ring and the wheel rim, and the rib plate is connected with the inner ring and the sealing plate. The sealing plate in the existing structural form is a solid circular plate, the rigidity is high, the radial impact force borne by the vibration wheel is easy to transfer to the welding seam between the sealing plate and the wheel rim instantly, and the problem of insufficient welding seam strength is obvious because the sealing plate is limited by the structure and only a single-side welding seam scheme can be adopted; the rib plates are only connected with the sealing plates and the inner ring, and only the impact force of the vibration exciter can be transmitted to the welding seam between the sealing plates and the rim, so that the rim is only supported by the two sealing plates, the rigidity of the middle area of the rim is relatively weak, the load change amplitude of the welding seam between the sealing plates and the rim is increased, the welding seam becomes the weakest area of the vibrating wheel, and the problem of fatigue damage is easy to occur under the action of reciprocating impact load. Therefore, an improved structure with better structure is needed.
Disclosure of Invention
The invention aims to provide a road roller vibrating wheel, which avoids the problem that the welding seam of the vibrating wheel generates crack defects under the action of reciprocating impact load.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a road roller vibrating wheel comprises a sealing plate, an inner ring, a wheel rim, a supporting plate and rib plates; an inner ring is coaxially arranged in the rim; sealing plates are arranged on two sides of the inner ring; the sealing plate is fixedly connected with the rim and the inner ring; and a plurality of radially arranged supporting plates and a plurality of axially arranged rib plates are arranged between the inner ring and the rim, and the supporting plates and the rib plates are alternately arranged around the inner ring.
Preferably, the center of the sealing plate is provided with a mounting hole; the inner side of the sealing plate is welded with the inner ring; the sealing plate is uniformly provided with a plurality of blades in a surrounding manner; two adjacent blades and the rim surround to form a welding channel; the inner side and the outer side of each blade are welded with the inner wall of the rim.
Preferably, the supporting plate is convex; one side of the support plate protruding is welded with the inner ring; the other side of the supporting plate is welded with the inner wall of the rim.
Preferably, each rib plate is arranged between the two corresponding supporting plates; two sides of the rib plate are welded with the supporting plate; and the side edges of the rib plates are respectively welded with the sealing plate, the outer wall of the inner ring and the inner wall of the wheel rim.
Preferably, the rib plate is rectangular, and chamfers are arranged on two sides of the rib plate.
Preferably, the two sealing plates are symmetrically arranged at two sides of the rim; the supporting plate is arranged between the two sealing plates.
Preferably, a vibration exciter and a bearing seat are arranged in the vibration wheel.
Compared with the prior art, the invention has the following beneficial effects:
in the invention, the rib plates are respectively connected with the inner ring, the rim, the supporting plate and the left and right sealing plates in a welding seam mode, so that the supporting capability of the rim is improved in an auxiliary manner, and the stress state of the welding seam connection areas of the left and right sealing plates, the supporting plate and the rim is improved;
the supporting plate is arranged in the middle of the rim and the inner ring, so that the stress of the connecting welding seam of the left sealing plate and the right sealing plate with the rim is dispersed, the rigidity of the middle area of the rim and the inner ring is improved, the speed of transmitting the exciting force of the vibration exciter to the rim is increased, and the uniformity of the compaction force on the outer surface of the vibrating wheel is improved;
the opening between two blades on the sealing plate is used as a channel, and the inner side area and the outer side area of the left sealing plate and the right sealing plate connected with the rim are respectively welded; the problem that the side without the welding seam of the single-welding-seam scheme generates crack defects under the action of reciprocating impact load is solved.
Drawings
FIG. 1 is a block diagram of a rim provided in an embodiment of the present invention;
FIG. 2 is a block diagram of a sealing plate according to an embodiment of the present invention;
FIG. 3 is a schematic view of a support plate according to an embodiment of the present invention;
FIG. 4 is a structural view of a rib plate provided in an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a vibratory wheel provided in accordance with an embodiment of the invention;
FIG. 6 is a block diagram of a vibratory wheel provided by an embodiment of the invention;
fig. 7 is a block diagram of a road roller according to an embodiment of the invention.
In the figure: 1 rim, 2 rib plates, 3 sealing plates, 31 mounting holes, 32 blades, 4 supporting plates, 5 inner rings, 6 mounting frames and 7 vibrating wheels.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
It should be noted that in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1-7, a road roller vibration wheel, a vibration wheel 7 is arranged on the road roller through a mounting frame 6; a vibration exciter and a bearing seat are arranged in the vibrating wheel 7; the vibration wheel 7 comprises a sealing plate 3, an inner ring 5, a rim 1, a supporting plate 4 and rib plates 2; an inner ring 5 is coaxially arranged in the rim 1; sealing plates 3 are arranged on two sides of the inner ring 5; the two sealing plates 3 are symmetrically arranged at two sides of the rim 1; the sealing plate 3 is fixedly welded with the rim 1 and the inner ring 5; the center of the sealing plate 3 is provided with a mounting hole 31; the inner side of the sealing plate 3 is welded with the inner ring 5; the sealing plate 3 is uniformly provided with a plurality of blades 32 in a surrounding manner; the inner side and the outer side of each blade 32 are welded with the inner wall of the rim 1; the opening between two blades 32 on the sealing plate 3 is used as a channel, two adjacent blades 32 and the rim surround to form a welding channel, and the inner side area and the outer side area of the left sealing plate and the right sealing plate connected with the rim 1 are respectively welded; the problem that the side without the welding seam of the single-welding-seam scheme generates crack defects under the action of reciprocating impact load is solved.
Five radially arranged support plates 4 and five axially arranged rib plates 2 are arranged between the inner ring 5 and the rim 1, and the support plates 4 and the rib plates 2 are alternately arranged around the inner ring 5; the rib plates 2 assist in improving the supporting capacity of the wheel rim and improving the stress state of the welding seam connecting areas of the left sealing plate, the right sealing plate, the supporting plate and the wheel rim; the supporting plate 4 is arranged between the two sealing plates 3; the supporting plate 4 disperses the stress of the connecting welding seam of the left sealing plate 3, the right sealing plate 3 and the rim 1, improves the rigidity of the middle area between the rim 1 and the inner ring 5, increases the speed of transmitting the exciting force of the vibration exciter to the rim, and improves the uniformity of the compaction force of the outer surface of the vibrating wheel 7; the supporting plate 4 is in a convex shape; one side of the support plate 4 protruding is welded with the inner ring 5; the other side of the supporting plate 4 is welded with the inner wall of the rim 1; each rib plate 2 is arranged between the two corresponding supporting plates 4; two sides of the rib plate 2 are welded with the supporting plate 4; the side edge of the rib plate 2 is respectively welded with the sealing plate 3, the outer wall of the inner ring 5 and the inner wall of the rim 1; the rib plate 2 is rectangular, and chamfers are arranged on two sides of the rib plate 2.
The assembly method of the vibrating wheel comprises the following steps: inserting a welding assembly of the sealing plate 3, the supporting plate 4, the inner ring 5 and the rib plate 2 into an inner hole of the rim 1 along the axial direction; inserting the inner ring 5 into the middle mounting hole 31 of the support plate 4; the sealing plates 3 on two sides are respectively welded on two end surfaces of the inner ring 5, so that the mounting holes 31 of the sealing plates 3 are coaxial with the inner ring 5 and the rim 1; the opening between the two blades 32 on the sealing plate 3 is used as a channel, and the inner side area and the outer side area of the left sealing plate and the right sealing plate which are connected with the rim 1 are respectively welded; the problem that the side without the welding seam of the single-welding-seam scheme generates crack defects under the action of reciprocating impact load is solved;
the rib plates 2 and the supporting plate 4 are vertically matched with each other, and the rib plates 2 are respectively welded with the sealing plate 3, the outer diameter of the inner ring 5 and the connecting area between the supporting plates 4; welding a connecting area of the support plate 4 and the outer wall of the inner ring 5; parts such as a vibration exciter, a bearing seat and the like are assembled in the vibration wheel 7 welding assembly, and then the vibration wheel 7 is installed on the road roller pressing wheel installation frame 6.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A road roller vibrating wheel is characterized by comprising a sealing plate (3), an inner ring (5), a wheel rim (1), a supporting plate (4) and rib plates (2); an inner ring (5) is coaxially arranged in the rim (1); sealing plates (3) are arranged on two sides of the inner ring (5); the sealing plate (3) is fixedly connected with the rim (1) and the inner ring (5); a plurality of radially arranged supporting plates (4) and a plurality of axially arranged rib plates (2) are arranged between the inner ring (5) and the rim (1), and the supporting plates (4) and the rib plates (2) are alternately arranged around the inner ring (5).
2. The road roller vibration wheel according to claim 1, characterized in that the sealing plate (3) is provided with a mounting hole (31) at the center; the inner side of the sealing plate (3) is welded with the inner ring (5); the sealing plate (3) is uniformly provided with a plurality of blades (32) in a surrounding manner; two adjacent blades (32) and the rim (1) surround to form a welding channel; the inner side and the outer side of the blade (32) are welded with the inner wall of the rim (1).
3. A road roller vibratory wheel according to claim 1, characterised in that the support plate (4) is embossed; one side of the support plate (4) protruding is welded with the inner ring (5); the other side of the supporting plate is welded with the inner wall of the rim (1).
4. The road roller vibration wheel according to claim 1, characterized in that each rib (2) is arranged between two corresponding support plates (4); two sides of the rib plate (2) are welded with the supporting plate (4); the side edges of the rib plates (2) are respectively welded with the sealing plate (3), the outer wall of the inner ring (5) and the inner wall of the rim (1).
5. The road roller vibration wheel according to claim 4, characterized in that the rib plate is rectangular, and chamfers are arranged on two sides of the rib plate (2).
6. The road roller vibratory wheel of claim 1, wherein the two sealing plates (3) are symmetrically arranged on both sides of the rim (1); the supporting plate (4) is arranged between the two sealing plates (3).
7. The road roller vibrating wheel according to claim 1, characterized in that the vibrating wheel (7) is provided with an exciter and a bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676354.8A CN113585011A (en) | 2021-06-18 | 2021-06-18 | Road roller vibration wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676354.8A CN113585011A (en) | 2021-06-18 | 2021-06-18 | Road roller vibration wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113585011A true CN113585011A (en) | 2021-11-02 |
Family
ID=78244088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110676354.8A Pending CN113585011A (en) | 2021-06-18 | 2021-06-18 | Road roller vibration wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113585011A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202164529U (en) * | 2011-05-24 | 2012-03-14 | 陕西中大机械集团湖南中大机械制造有限责任公司 | Vibratory wheel body of superheavy tonnage vibratory roller |
| CN104074120A (en) * | 2014-06-25 | 2014-10-01 | 湖南三一路面机械有限公司 | Vibrating wheel and vibrating roller |
| CN106624408A (en) * | 2016-11-25 | 2017-05-10 | 中车齐齐哈尔车辆有限公司 | Welding method for box |
| CN206873251U (en) * | 2017-06-27 | 2018-01-12 | 徐工集团工程机械股份有限公司 | A kind of vibrated roller projection pinch roller |
| CN212617547U (en) * | 2020-07-14 | 2021-02-26 | 徐工集团工程机械股份有限公司道路机械分公司 | Pinch roller lubricating structure and vibration wheel thereof |
| US20210172127A1 (en) * | 2019-12-04 | 2021-06-10 | Hamm Ag | Soil working roller |
-
2021
- 2021-06-18 CN CN202110676354.8A patent/CN113585011A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202164529U (en) * | 2011-05-24 | 2012-03-14 | 陕西中大机械集团湖南中大机械制造有限责任公司 | Vibratory wheel body of superheavy tonnage vibratory roller |
| CN104074120A (en) * | 2014-06-25 | 2014-10-01 | 湖南三一路面机械有限公司 | Vibrating wheel and vibrating roller |
| CN106624408A (en) * | 2016-11-25 | 2017-05-10 | 中车齐齐哈尔车辆有限公司 | Welding method for box |
| CN206873251U (en) * | 2017-06-27 | 2018-01-12 | 徐工集团工程机械股份有限公司 | A kind of vibrated roller projection pinch roller |
| US20210172127A1 (en) * | 2019-12-04 | 2021-06-10 | Hamm Ag | Soil working roller |
| CN212617547U (en) * | 2020-07-14 | 2021-02-26 | 徐工集团工程机械股份有限公司道路机械分公司 | Pinch roller lubricating structure and vibration wheel thereof |
Non-Patent Citations (1)
| Title |
|---|
| 丛树毅等: "《熔焊基础与金属材料焊接》", 31 March 2016, 北京理工大学出版社, pages: 102 - 103 * |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211102 |