CN202847859U - Novel supporting wheel of skid steer loader - Google Patents
Novel supporting wheel of skid steer loader Download PDFInfo
- Publication number
- CN202847859U CN202847859U CN 201220512515 CN201220512515U CN202847859U CN 202847859 U CN202847859 U CN 202847859U CN 201220512515 CN201220512515 CN 201220512515 CN 201220512515 U CN201220512515 U CN 201220512515U CN 202847859 U CN202847859 U CN 202847859U
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- wheel
- wheel body
- wheel shaft
- end cap
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Abstract
The utility model provides a novel supporting wheel of a skid steer loader. The novel supporting wheel of the skid steer loader comprises a wheel body and a wheel shaft, wherein the inner end of the wheel shaft is fixed with the loader, the wheel body is connected with the outer end of the wheel shaft, and the wheel body is connected with the wheel shaft through a bearing in a pivot mode. According to the novel supporting wheel of the skid steer loader, the wheel body is connected with the wheel shaft through the bearing in the pivot mode, namely, rolling friction can be produced through the bearing between the wheel body and the wheel shaft. Compared with the prior art, the novel supporting wheel of the skid steer loader breaks through a structural form of the traditional supporting wheel that the wheel body is directly connected with the wheel shaft in a sliding mode, and overcomes the defects that due to the rolling friction produced by the wheel body and the wheel shaft of the traditional supporting wheel, rolling of the supporting wheel is not smooth, and the stability is poor and the like. With the help of the novel supporting wheel of the skid steer loader, bearing rolling of the supporting wheel is more flexible, smooth, stable and practical, and the whole working performance of the loader can be improved.
Description
Technical field
The utility model relates to the support roller in loader field, is specifically related to a kind of Novel slippage loader support roller.
Background technology
Support roller on the loader is generally used for holding crawler belt, the support roller of existing sliding loader all comprises wheel body and wheel shaft mostly on the market, the inner and the loader of wheel shaft are fixed together, its outer end is that simple Matching installation is connected with wheel body usually, be wheel body with wheel shaft between adopt directly the mode of the cliding friction of contact to reach to relatively rotate the purpose that is connected, and can only come by the lubricating oil of abundance the friction force of reduce between the two, in any case but it is dumb smooth and easy also to be difficult to avoid occurring the whole rolling of support roller, the situations such as poor stability, and then affect the serviceability of whole loader.
Given this, this case contriver carries out in-depth study to the problems referred to above, then has this case to produce.
The utility model content
The purpose of this utility model is to provide a kind of rolling smooth and easy more flexibly, and the strong Novel slippage loader support roller of stability can improve the serviceability of loader integral body.
In order to achieve the above object, the utility model adopts such technical scheme:
A kind of Novel slippage loader support roller comprises wheel body and the inner wheel shaft that is fixed together with loader, and described wheel body is connected with the outer end of described wheel shaft; Described wheel body and wheel shaft are by bearing hinge joint together.
Above-mentioned wheel body is the large taper in inner little outer end.
The wheel face portion of the axial cross section of above-mentioned wheel body is curved.
Have the space between above-mentioned wheel body and the above-mentioned wheel shaft, above-mentioned bearing is fixedly supported in the described space.
Above-mentioned space has inner end cap and outer end cap, and above-mentioned wheel shaft passes described inner end cap.
Inner ring the inner of the corresponding above-mentioned bearing of above-mentioned wheel shaft is provided with limited step, the inner ring outer end of the corresponding described bearing of described wheel shaft is provided with spacing circular nut, the inner, outer ring of the corresponding described bearing of above-mentioned wheel body is provided with circlip for bore, and the outer end, outer ring of the corresponding described bearing of above-mentioned outer end cap is provided with supports limiting section.
Above-mentioned spacing circular nut is equipped with stop washer.
The corresponding above-mentioned space of above-mentioned outer end cap is provided with oil hole, and described outer end cap and above-mentioned wheel body are sealed connected together, and above-mentioned inner end cap and described wheel body and above-mentioned wheel shaft are sealed connected together.
The outer face of above-mentioned wheel body has depressed part.
Above-mentioned depressed part is the annular groove coaxial with above-mentioned wheel body.
After adopting technique scheme, Novel slippage loader support roller of the present utility model, its wheel body and wheel shaft pass through bearing hinge joint, be to produce friction of rolling by bearing between wheel body and the wheel shaft, compared with prior art, it breaks through the structural form of wheel body and the direct sliding block joint of wheel shaft of traditional support roller, overcome between the wheel body of traditional support roller and the wheel shaft and produce cliding friction, and then cause the support roller rolling to have some setbacks, the defectives such as poor stability make the load-bearing of support roller roll smooth and easy more flexibly, stable practical, the serviceability of loader integral body can be improved, and the service life of BOGEY WHEEL can be prolonged.
Description of drawings
Fig. 1 is partial cutaway diagram of the present utility model.
Among the figure:
1-wheel body 11-wheel face
The 12-guiding step 13-circlip for bore of taking advantage of a situation
The 14-depressed part
2-wheel shaft 21-locks step
The spacing circular nut of 22-limited step 23-
The 231-stop washer
3-bearing 31-inner ring
The 32-outer ring
4-inner end cap 41-floats sealing rubber ring
42-O type circle
5-outer end cap 51-supports limiting section
52-oil hole 521-plug cock
53-O type circle
The specific embodiment
Be described in detail the technical solution of the utility model below by specific embodiment in order further to explain.
A kind of Novel slippage loader support roller of the present utility model as shown in Figure 1, comprises wheel body 1 and wheel shaft 2.
The inner and the loader of wheel shaft 2 are fixed together, the outer end of wheel shaft 2 is connected with wheel body 1, improvements are, wheel body 1 is articulated by bearing 3 with wheel shaft 2, be bearing 3 with wheel body 1 and the wheel shaft 2 mode assembly connection with friction of rolling, support roller rolls flexibly steadily, and bearing 3 is preferably two deep groove ball bearings that match and be arranged side by side.
Preferably, wheel body 1 is the large taper in inner little outer end, can take advantage of a situation along the outer wheel face that wheel body 1 tilts and slip into wheel body 1 inner place in the corresponding protrusion position of loader crawler belt inboard, crawler belt had good directional tagging, crawler belt is difficult for deviating from, further, wheel face 11 parts of wheel body 1 axial cross section are curved, be inner end surface and arc wheel face 11 transition of outer face by tilting of wheel body 1, concrete structure can be, and wheel face 11 is the arc of external drum, in order further to strengthen support roller to guiding and the Anti-extrusion effect of loader crawler belt, preferably, be provided with the guiding step 12 of taking advantage of a situation in the inner of wheel body 1.
Preferably, have space (not marking among the figure) between wheel body 1 and the wheel shaft 2, bearing 3 is fixedly supported in the described space.
Preferably, above-mentioned space has inner end cap 4 and outer end cap 5, inner end cap 4 is located at the inner of wheel body 1, outer end cap 5 is located at the outer end of wheel body 1, wheel shaft 2 passes inner end cap 4, concrete structure can be, the outer end of wheel shaft 2 is passed inner end cap 4 and is extended outer end cap 5, at wheel body 1, inner end cap 4 is connected with outer end cap and is connected by bearing 3 with wheel body 1 in the space that surrounds, and the outside of wheel shaft 2 corresponding inner end cap 4 (away from the side of wheel shaft 2 with the loader junction) is provided with and locks step 21, when inner end cap 4 with after wheel body 1 is captiveed joint, lock the lateral surface that step 21 is stuck in inner end cap 4, wheel shaft 2 is carried out spacing, it can not deviate from, improve structural strength.
Preferably, bearing 3 has inner ring 31 and outer ring 32, the inner of wheel shaft 2 corresponding inner rings 31 is provided with limited step 22, the outer end of wheel shaft 2 corresponding inner rings 31 is provided with spacing circular nut 23, the inner of wheel body 1 corresponding outer ring 32 is provided with circlip for bore 13, the outer end of outer end cap 5 corresponding outer rings 32 is provided with supports limiting section 51, so, bearing 3 is fixed spacing comprehensively, guarantee the serviceability of bearing 3, and spacing circular nut 23 to have elasticity adjustable, shifting amount is little, lock the advantages such as firm and easy for installation, can strengthen the serviceability of support roller integral body.
Preferably, spacing circular nut 23 is equipped with stop washer 231, stop washer 231 can prevent further that spacing circular nut 23 from the situations such as loosening play occuring, and concrete structure can be, and the inner ring locking plate of wheel shaft 2 corresponding stop washers 231 is provided with spacing edge-cut (not marking among the figure).
Preferably, outer end cap 5 corresponding above-mentioned spaces are provided with oil hole 52, outer end cap 5 is sealed connected together with wheel body 1, inner end cap 4 is sealed connected together with wheel body 1 and wheel shaft 2, wheel body 1, inner end cap 4, outer end cap 5 and wheel shaft 2 have consisted of the space of the sealing of accommodating bearing 3, and by oil hole 52 and extraneous UNICOM, people can be injected into lubricating oil in the described space from oil hole 111, and then the bearing 3 that is in the described space is lubricated maintenance, concrete structure can be, oil hole 52 also is equipped with plug cock 521, is convenient to people oil hole 111 is used operation with non-use; Outer end cap 5 is tightly connected by O type circle 53 with wheel body 1, support ringwise convex of limiting section 51, O type circle 53 is set in to be supported on the corresponding outer peripheral face of limiting section 51 and wheel body 1, supports limiting section 51 corresponding O type circles 53 and is provided with accommodating seal groove (not marking among the figure); Inner end cap 4 is tightly connected by floating sealing rubber ring 41 with wheel body 1, and inner end cap 4 is tightly connected by O type circle 42 with wheel shaft 2, and O type circle 42 is set on the wheel shaft 2, and wheel shaft 2 corresponding O type circles 42 are provided with accommodating seal groove (not marking among the figure).
Preferably, the outer face of wheel body 1 has depressed part 14, and depressed part 14 can effectively reduce the material usage of wheel body 1, and then reduces cost.
Preferably, depressed part 14 is the annular groove coaxial with wheel body 1, and namely wheel body 1 has outward and the wheel edge of even thickness.
Novel slippage loader support roller of the present utility model, in the situation that guarantees the wheel body working strength, the shape of depressed part and sinking degree can require to adjust and design according to actual requirement; The form of being tightly connected of inner end cap and outer end cap and wheel body and wheel shaft can be adjusted and design according to actual requirement; The form of inner end cap and outer end cap can be adjusted and design according to actual requirement; The form of oil hole and plug cock thereof can cooperate according to actual requirement to be adjusted and design; Spacing circular nut and its stop washer can cooperate according to actual requirement to be adjusted and design; Support limiting section and guaranteeing and bearing can supported in the spacing situation that its form can be adjusted and design according to actual requirement; The form of circlip can be chosen according to actual requirement; Shape, ratio and the concrete setting position and the distribution form that lock step and limited step can be adjusted and design according to actual requirement; The concrete shape in space and size etc. can be adjusted and design according to actual requirement; The wheel face of wheel body is round and smooth arc, and its concrete shape and degree of crook can be adjusted and design according to actual requirement; Wheel body roughly is taper, and its concrete shape and form etc. can be adjusted and design according to actual requirement; The concrete form of bearing, model, quantity and form arranged evenly can be adjusted and design according to actual requirement; The concrete annexation of bearing and wheel body and wheel shaft and form etc. can be adjusted and design according to actual requirement.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable variation or the modification of similar thinking to it, all should be considered as not breaking away from patent category of the present utility model.
Claims (10)
1. a Novel slippage loader support roller comprises wheel body and the inner wheel shaft that is fixed together with loader, and described wheel body is connected with the outer end of described wheel shaft, it is characterized in that: described wheel body and wheel shaft are by bearing hinge joint together.
2. a kind of Novel slippage loader support roller according to claim 1, it is characterized in that: above-mentioned wheel body is the large taper in inner little outer end.
3. a kind of Novel slippage loader support roller according to claim 2, it is characterized in that: the wheel face portion of the axial cross section of above-mentioned wheel body is curved.
4. according to claim 1,2 or 3 described a kind of Novel slippage loader support rollers, it is characterized in that: have the space between above-mentioned wheel body and the above-mentioned wheel shaft, above-mentioned bearing is fixedly supported in the described space.
5. a kind of Novel slippage loader support roller according to claim 4, it is characterized in that: above-mentioned space has inner end cap and outer end cap, and above-mentioned wheel shaft passes described inner end cap.
6. a kind of Novel slippage loader support roller according to claim 5, it is characterized in that: inner ring the inner of the corresponding above-mentioned bearing of above-mentioned wheel shaft is provided with limited step, the inner ring outer end of the corresponding described bearing of described wheel shaft is provided with spacing circular nut, the inner, outer ring of the corresponding described bearing of above-mentioned wheel body is provided with circlip for bore, and the outer end, outer ring of the corresponding described bearing of above-mentioned outer end cap is provided with supports limiting section.
7. a kind of Novel slippage loader support roller according to claim 6, it is characterized in that: above-mentioned spacing circular nut is equipped with stop washer.
8. according to claim 5,6 or 7 described a kind of Novel slippage loader support rollers, it is characterized in that: the corresponding above-mentioned space of above-mentioned outer end cap is provided with oil hole, described outer end cap and above-mentioned wheel body are sealed connected together, and above-mentioned inner end cap and described wheel body and above-mentioned wheel shaft are sealed connected together.
9. each described a kind of Novel slippage loader support roller according to claim 1-3 or among the 5-7, it is characterized in that: the outer face of above-mentioned wheel body has depressed part.
10. a kind of Novel slippage loader support roller according to claim 9, it is characterized in that: above-mentioned depressed part is the annular groove coaxial with above-mentioned wheel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512515 CN202847859U (en) | 2012-09-29 | 2012-09-29 | Novel supporting wheel of skid steer loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512515 CN202847859U (en) | 2012-09-29 | 2012-09-29 | Novel supporting wheel of skid steer loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202847859U true CN202847859U (en) | 2013-04-03 |
Family
ID=47979083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220512515 Expired - Fee Related CN202847859U (en) | 2012-09-29 | 2012-09-29 | Novel supporting wheel of skid steer loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202847859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422614A (en) * | 2015-12-22 | 2016-03-23 | 苏州频发机电科技有限公司 | Simple and dismountable roller device |
-
2012
- 2012-09-29 CN CN 201220512515 patent/CN202847859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422614A (en) * | 2015-12-22 | 2016-03-23 | 苏州频发机电科技有限公司 | Simple and dismountable roller device |
| CN105422614B (en) * | 2015-12-22 | 2018-10-19 | 苏州频发机电科技有限公司 | A kind of Simple detachable formula roller devices |
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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: 20130403 Termination date: 20180929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |