CN204056023U - A kind of riding wheel apparatus of excavating machine - Google Patents
A kind of riding wheel apparatus of excavating machine Download PDFInfo
- Publication number
- CN204056023U CN204056023U CN201420408841.1U CN201420408841U CN204056023U CN 204056023 U CN204056023 U CN 204056023U CN 201420408841 U CN201420408841 U CN 201420408841U CN 204056023 U CN204056023 U CN 204056023U
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- CN
- China
- Prior art keywords
- wheel body
- holder axle
- axle
- baffle plate
- madial wall
- 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.)
- Expired - Fee Related
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Abstract
A kind of riding wheel apparatus of excavating machine, the wheel body comprising interior sky and the holder axle be arranged in wheel body, the left end of described wheel body is provided with end cap, the right-hand member of described wheel body is provided with the axle bed for supporting bracket axle, described end cap is provided with inlet nozzle, the left part of described holder axle is provided with the horizontal oil inlet passage be communicated with inlet nozzle and the vertical oil discharge passage be communicated with horizontal oil inlet passage, the madial wall of described wheel body is provided with left-hand cylinder cover and right jacket casing, the right-hand member of described holder axle is through left-hand cylinder cover and right jacket casing and stretch out the right-hand member of wheel body, between the described madial wall of left-hand cylinder cover and the outer peripheral face of the madial wall of right jacket casing and holder axle, there is gap, the left side of described holder axle is provided with baffle plate, this baffle plate is one-body molded with holder axle, fit in the left side that the right side of described baffle plate and left-hand cylinder overlap.Described baffle plate and holder axle one-body molded, thus decrease baffle plate and holder axle manufacturing procedure, and baffle plate without the need to again by screw locking in holder axle on, decrease set-up time and installation difficulty.
Description
Technical field
The utility model relates to excavating machine field, refers to a kind of riding wheel apparatus of excavating machine specifically.
Background technology
Excavating machine, is excavate higher or lower than the material holding machine side with scraper bowl, and loads transport vehicle or unload the earthmoving machinery to dump.From the development of construction machinery and equipment in recent years, the development of excavating machine is relatively very fast, and excavating machine has become one of topmost construction machinery and equipment in engineering construction.Riding wheel apparatus, be the important composition accessory of excavating machine, it is for upwards holding crawler belt, makes crawler belt have certain degree of tension.
At present, existing riding wheel apparatus comprises wheel body and is arranged in the holder axle in wheel body, holder axle left side be connected with baffle plate, this baffle plate by screw locking in holder axle left side on.In existing riding wheel apparatus, the left side of holder axle and the right side of baffle plate need higher degree of finish, and baffle plate is by screw locking on the left side of holder axle, so the manufacturing procedure of holder axle and baffle plate comparatively bothers, and install also inconvenient.
Utility model content
The utility model provides a kind of riding wheel apparatus of excavating machine, and its main purpose is to overcome the holder axle of existing riding wheel apparatus and baffle plate processing comparatively bothers, and installs inconvenient problem.
In order to solve above-mentioned technical matters, the utility model adopts following technical scheme:
A kind of riding wheel apparatus of excavating machine, the wheel body comprising interior sky and the holder axle be arranged in wheel body, the left end of described wheel body is provided with end cap, the right-hand member of described wheel body is provided with the axle bed for supporting bracket axle, described end cap is provided with inlet nozzle, the left part of described holder axle is provided with the horizontal oil inlet passage be communicated with inlet nozzle and the vertical oil discharge passage be communicated with horizontal oil inlet passage, the madial wall of described wheel body is provided with left-hand cylinder cover and right jacket casing, the right-hand member of described holder axle is through left-hand cylinder cover and right jacket casing and stretch out the right-hand member of wheel body, between the described madial wall of left-hand cylinder cover and the outer peripheral face of the madial wall of right jacket casing and holder axle, there is gap, the left side of described holder axle is provided with baffle plate, this baffle plate is one-body molded with holder axle, fit in the left side that the right side of described baffle plate and left-hand cylinder overlap.
Further, the junction between described axle bed and wheel body is provided with sealing member.
Further, described sealing member comprises floating sealing ring and is sheathed on the rubber ring on floating sealing ring.
Further, the outer peripheral face of described end cap is provided with seal groove, and sealing groove is provided with seal ring, and the left side of described end cap is provided with interior snap ring, and the left end of described wheel body is provided with the draw-in groove suitable with interior snap ring.
From above-mentioned to description of the present utility model, compared to the prior art, the utility model tool has the following advantages:
1, lubricating oil can enter in holder axle from inlet nozzle, and then flows out from vertical oil discharge passage, thus for asking axle and wheel body to play lubricating effect.Described baffle plate and holder axle one-body molded, thus decrease baffle plate and holder axle manufacturing procedure, and baffle plate without the need to again by screw locking in holder axle on, decrease set-up time and installation difficulty, further increase the installation effectiveness of whole riding wheel apparatus.
2, because wheel body is when rotating; the madial wall of wheel body and the outer peripheral face of holder axle easily produce wearing and tearing; reduce the service life of holder axle; so left-hand cylinder cover and right jacket casing can play the effect of protection to holder axle; reduce the friction of the madial wall of wheel body and the outer peripheral face of holder axle, thus improve the service life of holder axle.Have gap between the outer peripheral face of the madial wall of described left-hand cylinder cover and the madial wall of right jacket casing and holder axle, lubricating oil can infiltrate from this gap, thus provides good lubricating effect for whole holder axle.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is the enlarged drawing of Fig. 1 at A place.
Detailed description of the invention
See figures.1.and.2.A riding wheel apparatus for excavating machine, the wheel body 1 comprising interior sky and the holder axle 2 be arranged in wheel body 1.The left end of described wheel body 1 is provided with end cap 3, and the right-hand member of described wheel body 1 is provided with the axle bed 4 for supporting bracket axle 2.Described end cap 3 is provided with inlet nozzle 31, and the left part of described holder axle 2 is provided with the horizontal oil inlet passage 21 be communicated with inlet nozzle 31 and the vertical oil discharge passage 22 be communicated with horizontal oil inlet passage 21.The madial wall of described wheel body 1 is provided with left-hand cylinder cover 5 and right jacket casing 6, and the right-hand member of described holder axle 2 is through left-hand cylinder cover 5 and right jacket casing 6 and stretch out the right-hand member of wheel body 1, has gap 7 between the described left-hand cylinder cover madial wall of 5 and the outer peripheral face of the madial wall of right jacket casing 6 and holder axle 2.The left side of described holder axle 2 is provided with baffle plate 8, and this baffle plate 8 and holder axle 2 adopt the mode of forging one-body molded, fits in the left side that the right side of described baffle plate 8 and left-hand cylinder overlap 5.
With reference to Fig. 1.Junction between described axle bed 4 and wheel body 1 is provided with sealing member 9, and the seal 9 comprises floating sealing ring 91 and is sheathed on the rubber ring 92 on floating sealing ring 91.The outer peripheral face of described end cap 3 is provided with seal groove 32, and sealing groove 32 is provided with seal ring 33, and the left side of described end cap 3 is provided with interior snap ring 34, and the left end of described wheel body 1 is provided with the draw-in groove (in figure do not mark) suitable with interior snap ring 34.Described sealing member 9 and seal ring 33 can make to keep sealing state in wheel body 1, prevent oil leakage.Described interior snap ring 34 coordinates with draw-in groove (not marking in figure), easy for installation, reduces the set-up time.
With reference to Fig. 1.Lubricating oil can enter in holder axle 2 from inlet nozzle 31, and then flows out from vertical oil discharge passage 22, thus for asking axle 2 and wheel body 1 to play lubricating effect.Described baffle plate 8 and holder axle 2 one-body molded, thus decrease the manufacturing procedure of baffle plate 8 and holder axle 2, and baffle plate 8 without the need to again by screw locking on holder axle 2, decrease set-up time and installation difficulty, further increase the installation effectiveness of whole riding wheel apparatus.
See figures.1.and.2.Because wheel body 1 is when rotating; the madial wall of wheel body 1 and the outer peripheral face of holder axle 2 easily produce wearing and tearing; reduce the service life of holder axle 2; so left-hand cylinder cover 5 and right jacket casing 6 can play the effect of protection to holder axle 2; reduce the friction of the madial wall of wheel body 1 and the outer peripheral face of holder axle 2, thus improve the service life of holder axle 2.Have gap 7 between the outer peripheral face of the described left-hand cylinder cover madial wall of 5 and the madial wall of right jacket casing 6 and holder axle 2, lubricating oil can infiltrate from this gap 7, thus provides good lubricating effect for whole holder axle 2.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (4)
1. the riding wheel apparatus of an excavating machine, the wheel body comprising interior sky and the holder axle be arranged in wheel body, it is characterized in that: the left end of described wheel body is provided with end cap, the right-hand member of described wheel body is provided with the axle bed for supporting bracket axle, described end cap is provided with inlet nozzle, the left part of described holder axle is provided with the horizontal oil inlet passage be communicated with inlet nozzle and the vertical oil discharge passage be communicated with horizontal oil inlet passage, the madial wall of described wheel body is provided with left-hand cylinder cover and right jacket casing, the right-hand member of described holder axle is through left-hand cylinder cover and right jacket casing and stretch out the right-hand member of wheel body, between the described madial wall of left-hand cylinder cover and the outer peripheral face of the madial wall of right jacket casing and holder axle, there is gap, the left side of described holder axle is provided with baffle plate, this baffle plate is one-body molded with holder axle, fit in the left side that the right side of described baffle plate and left-hand cylinder overlap.
2. the riding wheel apparatus of a kind of excavating machine as claimed in claim 1, is characterized in that: the junction between described axle bed and wheel body is provided with sealing member.
3. the riding wheel apparatus of a kind of excavating machine as claimed in claim 2, is characterized in that: described sealing member comprises floating sealing ring and is sheathed on the rubber ring on floating sealing ring.
4. the riding wheel apparatus of a kind of excavating machine as claimed in claim 1, it is characterized in that: the outer peripheral face of described end cap is provided with seal groove, sealing groove is provided with seal ring, and the left side of described end cap is provided with interior snap ring, and the left end of described wheel body is provided with the draw-in groove suitable with interior snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408841.1U CN204056023U (en) | 2014-07-23 | 2014-07-23 | A kind of riding wheel apparatus of excavating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420408841.1U CN204056023U (en) | 2014-07-23 | 2014-07-23 | A kind of riding wheel apparatus of excavating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204056023U true CN204056023U (en) | 2014-12-31 |
Family
ID=52197587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420408841.1U Expired - Fee Related CN204056023U (en) | 2014-07-23 | 2014-07-23 | A kind of riding wheel apparatus of excavating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204056023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319640A (en) * | 2020-10-19 | 2021-02-05 | 昆山土山建设部件有限公司 | Quick-replacement high-speed drag chain wheel |
-
2014
- 2014-07-23 CN CN201420408841.1U patent/CN204056023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112319640A (en) * | 2020-10-19 | 2021-02-05 | 昆山土山建设部件有限公司 | Quick-replacement high-speed drag chain wheel |
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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 |
Granted publication date: 20141231 Termination date: 20160723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |