CN215322931U - Thrust wheel for production of engineering machinery accessories - Google Patents
Thrust wheel for production of engineering machinery accessories Download PDFInfo
- Publication number
- CN215322931U CN215322931U CN202121373254.XU CN202121373254U CN215322931U CN 215322931 U CN215322931 U CN 215322931U CN 202121373254 U CN202121373254 U CN 202121373254U CN 215322931 U CN215322931 U CN 215322931U
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- Prior art keywords
- wheel body
- wheel
- main shaft
- wall
- production
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- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000007774 longterm Effects 0.000 abstract description 3
- 239000010687 lubricating oil Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a thrust wheel for production of engineering machinery accessories, which comprises a main shaft, a first wheel body and a second wheel body, wherein one side of the first wheel body is fixedly connected with the second wheel body, one side of the first wheel body is matched and matched with one side of the second wheel body, one side of the first wheel body is fixedly connected with one side of the second wheel body through a sealing screw, the other side of the first wheel body is movably provided with an outer cover body, the inner wall of the outer cover body is fixedly connected with one side of the outer wall of the main shaft, the other side of the second wheel body is movably provided with an inner cover body, the inner wall of the inner cover body is fixedly connected with the other side of the outer wall of the main shaft, the main shaft is movably provided with two shaft sleeves, and the main shaft at the opposite side of the two shaft sleeves is respectively sleeved with a floating seal ring. The utility model solves the problems that the welded wheel body is easy to crack and the screw plug is easy to damage after long-term use.
Description
Technical Field
The utility model relates to the technical field of thrust wheels, in particular to a thrust wheel for production of engineering machinery accessories.
Background
The thrust wheel is one of four wheels and one belt of the chassis of the crawler-type engineering machine, is mainly used for supporting the weight of a tractor, rolling on a guide rail (rail chain link) or a crawler belt plate surface of a crawler belt and limiting the crawler belt to prevent the crawler belt from transversely slipping. When the tractor turns, the track is forced to slide on the ground by the thrust wheel, and the thrust wheel is always in muddy water and dust and bears strong impact, so that the sealing reliability and the abrasion resistance of the wheel rim are required.
The machining precision requirement of thrust wheel is higher, generally need digit control machine tool to process just can reach the requirement, current thrust wheel has both ends wheel body welding preparation to form mostly, and the thrust wheel is easy fracture in welding seam department under the condition of long-term bearing, and then influence the service function, and the thrust wheel is in the use simultaneously, need regularly to annotate lubricating oil to the thrust wheel, current thrust wheel generally carries out the oiling through extracting the plug screw, but because the plug screw material problem, the oil leak condition takes place occasionally, consequently needs a thrust wheel for the production of engineering machine tool accessory to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a thrust wheel for producing engineering machinery accessories, which has the advantages of improving the structural stability and preventing cracking easily and oil leakage after lubricating oil is filled, and solves the problems that a welded wheel body is easy to crack and a screw plug is easy to damage after long-term use.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a thrust wheel for production of engineering machine tool accessory, includes main shaft, first wheel body and second wheel body, first wheel body one side and second wheel body fixed connection, first wheel body opposite side movable mounting has the enclosing cover body, enclosing cover body inner wall and main shaft outer wall one side fixed connection, second wheel body opposite side movable mounting has the inner cup body, inner cup body inner wall and main shaft outer wall opposite side fixed connection, movable mounting has two axle sleeves on the main shaft, and the cover is equipped with respectively on the main shaft of two axle sleeves back-to-back one side and floats and seals the ring.
Preferably, one side of the first wheel body is matched and matched with one side of the second wheel body, and one side of the first wheel body is fixedly connected with one side of the second wheel body through a sealing screw.
Preferably, one side of the outer cover body is embedded into the other side of the first wheel body, and the outer cover body is in contact with the first wheel body but is not fixedly connected with the first wheel body.
Preferably, one side of the inner cover body is embedded into the other side of the second wheel body, and the inner cover body is in contact with the second wheel body but is not fixedly connected with the second wheel body.
Preferably, the outer walls of the two shaft sleeves are fixedly connected with the inner walls of the first wheel body and the second wheel body respectively, and a cavity is reserved between the main shaft on one side opposite to the two shaft sleeves and the first wheel body and the second wheel body.
Preferably, the number of the floating seal rings is two, and floating seal rubber rings are movably mounted on two sides of the two floating seal rings respectively.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the qualified second wheel body of the first wheel body is arranged, one side of the first wheel body is matched with one side of the second wheel body, the screw hole is reserved, the first wheel body is tightly connected with the second wheel body by screwing in the sealing screw, meanwhile, the connecting part of the main shaft and the first wheel body and the second wheel body at the connecting part of the sealing screw is reserved with the cavity, the cavity is used as a lubricating oil storage space, and the oil injection operation can be carried out in the cavity by screwing out the sealing screw.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of FIG. 1;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a left side view of the present invention;
fig. 5 is a right side view of the present invention.
In the figure: 1. a main shaft; 2. an outer cover body; 3. a first wheel body; 4. a sealing screw; 5. a second wheel body; 6. an inner cap body; 7. a cavity; 8. a shaft sleeve; 9. floating and sealing the rubber ring; 10. and (4) floating seal ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, an embodiment of the present invention includes: the utility model provides a thrust wheel for production of engineering machine tool accessory, includes main shaft 1, first wheel body 3 and second wheel body 5, first wheel body 3 one side and second wheel body 5 fixed connection, and first wheel body 3 one side can agree with second wheel body 5 one side phase-match, and first wheel body 3 one side is through sealing screw 4 and second wheel body 5 one side fixed connection. The first wheel body 3 is qualified, the second wheel body 5 is arranged, one side of the first wheel body 3 is matched with one side of the second wheel body 5, a screw hole is reserved, the first wheel body 3 is tightly connected with the second wheel body 5 by screwing in the sealing screw 4, meanwhile, a cavity 7 is reserved at the joint of the main shaft 1 and the first wheel body 3 and the second wheel body 5 at the joint of the sealing screw 4, the cavity 7 is used as a lubricating oil storage space, and by screwing out the sealing screw 4, the oil can be injected into the cavity 7, meanwhile, the material of the sealing screw 4 is superior to that of a screw plug, so that the structure is still stable after repeated use, the sealing screw 4 is not easy to be damaged, and then make the difficult outflow of lubricating oil after the oiling is accomplished, simultaneously, the structural stability of first wheel body 3 and second wheel body 5 through sealing screw 4 fixed connection also further improves, has reached the effect that improves structural stability and difficult oil leak behind the oiling.
3 opposite sides movable mounting of first wheel body has enclosing cover body 2, and enclosing cover body 2 inner wall and 1 outer wall one side fixed connection of main shaft, and the embedding of enclosing cover body 2 one side is installed at first wheel body 3 opposite side, and enclosing cover body 2 contacts but not fixed connection with first wheel body 3. An inner cover body 6 is movably mounted on the other side of the second wheel body 5, the inner wall of the inner cover body 6 is fixedly connected with the other side of the outer wall of the main shaft 1, one side of the inner cover body 6 is embedded into the other side of the second wheel body 5, and the inner cover body 6 is in contact with the second wheel body 5 but is not fixedly connected with the second wheel body 5. Two shaft sleeves 8 are movably mounted on the main shaft 1, the outer walls of the two shaft sleeves 8 are fixedly connected with the inner walls of the first wheel body 3 and the second wheel body 5 respectively, and a cavity 7 is reserved between the main shaft 1 on one side, opposite to the two shaft sleeves 8, of the first wheel body 3 and the second wheel body 5. The main shaft 1 at the opposite side of the two shaft sleeves 8 is respectively sleeved with a floating seal ring 10. The number of the floating seal rings 10 is two, and floating seal rubber rings 9 are movably mounted on two sides of the two floating seal rings 10 respectively.
The working principle is as follows: when the utility model is used, two shaft sleeves 8 are respectively and fixedly arranged at the inner sides of a first wheel body 3 and a second wheel body 5, the first wheel body 3 and the second wheel body 5 are fixedly connected through a sealing screw 4, a main shaft 1 simultaneously passes through the two shaft sleeves 8 and is arranged at the inner sides of the first wheel body 3 and the second wheel body 5, floating seal rubber rings 9 are respectively sleeved at the two sides of the floating seal ring 10, the two floating seal rings 10 provided with the floating seal rubber rings 9 are sleeved at the two ends of the main shaft 1, an outer cover body 2 is embedded at one side of the first wheel body 3 far away from the second wheel body 5, the inner wall of the outer cover body 2 is fixedly connected with the outer wall of the main shaft 1, an inner cover body 6 is embedded at one side of the second wheel body 5 far away from the first wheel body 3, the inner wall of the inner cover body 6 is fixedly connected with the outer wall of the main shaft 1, when the lubricating oil needs to be injected, the sealing screw 4 is unscrewed, the lubricating oil is injected into a cavity 7 through a screw hole, after the injection is completed, the sealing screw 4 is screwed in again.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A thrust wheel for production of engineering machinery accessories, includes main shaft (1), first wheel body (3) and second wheel body (5), its characterized in that: first wheel body (3) one side and second wheel body (5) fixed connection, first wheel body (3) opposite side movable mounting has enclosing cover body (2), enclosing cover body (2) inner wall and main shaft (1) outer wall one side fixed connection, second wheel body (5) opposite side movable mounting has inner cup body (6), inner cup body (6) inner wall and main shaft (1) outer wall opposite side fixed connection, movable mounting has two axle sleeves (8) on main shaft (1), and two axle sleeves (8) are overlapped respectively on main shaft (1) of one side of carrying on the back and are equipped with and float and seal ring (10).
2. The supporting wheel for the production of engineering machinery accessories is characterized in that: one side of the first wheel body (3) is matched and matched with one side of the second wheel body (5), and one side of the first wheel body (3) is fixedly connected with one side of the second wheel body (5) through a sealing screw (4).
3. The supporting wheel for the production of engineering machinery accessories is characterized in that: one side of the outer cover body (2) is embedded into the other side of the first wheel body (3), and the outer cover body (2) is in contact with the first wheel body (3) but is not fixedly connected with the first wheel body.
4. The supporting wheel for the production of engineering machinery accessories is characterized in that: one side of the inner cover body (6) is embedded into the other side of the second wheel body (5), and the inner cover body (6) is in contact with the second wheel body (5) but is not fixedly connected with the second wheel body.
5. The supporting wheel for the production of engineering machinery accessories is characterized in that: two axle sleeve (8) outer wall respectively with first wheel body (3) and second wheel body (5) inner wall fixed connection, leave cavity (7) between main shaft (1) and first wheel body (3) and second wheel body (5) of two opposite sides of axle sleeve (8).
6. The supporting wheel for the production of engineering machinery accessories is characterized in that: the number of the floating seal rings (10) is two, and floating seal rings (9) are movably mounted on two sides of the two floating seal rings (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121373254.XU CN215322931U (en) | 2021-06-21 | 2021-06-21 | Thrust wheel for production of engineering machinery accessories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121373254.XU CN215322931U (en) | 2021-06-21 | 2021-06-21 | Thrust wheel for production of engineering machinery accessories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215322931U true CN215322931U (en) | 2021-12-28 |
Family
ID=79559608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121373254.XU Expired - Fee Related CN215322931U (en) | 2021-06-21 | 2021-06-21 | Thrust wheel for production of engineering machinery accessories |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215322931U (en) |
-
2021
- 2021-06-21 CN CN202121373254.XU patent/CN215322931U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 250000 Fenghuangshan Industrial Park, Puji street, Zhangqiu District, Jinan City, Shandong Province Patentee after: Jinan Qianrui Forging Co.,Ltd. Address before: 250000 Fenghuangshan Industrial Park, Puji street, Zhangqiu District, Jinan City, Shandong Province Patentee before: Jinan qianrui Forging Co.,Ltd. |
|
| 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: 20211228 |