CN203944658U - A kind of kink wheel of detachable wearing layer - Google Patents
A kind of kink wheel of detachable wearing layer Download PDFInfo
- Publication number
- CN203944658U CN203944658U CN201420325262.0U CN201420325262U CN203944658U CN 203944658 U CN203944658 U CN 203944658U CN 201420325262 U CN201420325262 U CN 201420325262U CN 203944658 U CN203944658 U CN 203944658U
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- kink
- wheel
- wearing layer
- end cap
- kink wheel
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Abstract
The utility model relates to a kind of kink wheel of detachable wearing layer, it is characterized in that, described kink wheel comprises guide wheel shaft, on described guide wheel shaft, bearing is installed, the top of described guide wheel shaft is provided with back-up ring, is fixed by back-up ring, and described kink wheel also comprises positioning sleeve, described bearing is arranged in positioning sleeve, and the two ends up and down of described kink wheel are respectively arranged with the first end cap and the second end cap.The design is more suitable for the rolling of high-speed rod product, has greatly reduced the replacing number of times of kink wheel, improves steel rate, and the class's of making output has had larger lifting; The utility model alleviates the labour intensity of field worker, has stablized production, and aspect cost, owing to only needing to change wear sleeve, repeatedly Reusability of other parts, has conveniently had reduction by a relatively large margin at spare parts cost.
Description
Technical field
The present invention relates to a kind of kink wheel, particularly a kind of kink wheel of detachable wearing layer, belongs to the technical field of steel rolling equipment.
Background technology
Along with the progress of rolling equipment level; China's industry material rolling class is more and more higher; require more and more stricter to stocking surface quality; in the operation of rolling, how to reduce stocking surface tear; particular importance seems; such as use line rolling bar for cold-heading; the cut of 0.04mm left and right, surface or crack 1/3 cold-heading test can be ftractureed; so rolled piece surface protection particular importance of the operation of rolling; in the looper that steel rolling mill uses at present, wheel is a lot; the wearing and tearing on their surfaces directly affect the quality of wire surface, especially play wheel.In steel mill, kink wheel generally adopts steel alloy material, needs wheel package assembly all to decompose dismounting after wearing and tearing, and dismounting rear bearing can not be used substantially again, wheel stainless steel electrode built-up welding, and then fine finishining use, to reuse and need repair process operation long, cost is high.Along with improving constantly of wire product speed, more than being up to 100m/s now, in kink, the rate of wear of wheel is also aggravated, and in producing, the kink wheel of wearing and tearing is changed to the rhythm of production that has just interrupted original continuous high speed, reduces steel rate, raising to hourly output is unfavorable, replacement frequency must be fallen for addressing the above problem, use the wheel of high abrasion, need to improve structure simultaneously, avoid damaging bearing in follow-up maintenance, reduce spare part and consume, save cost.Therefore, a kind of new technical scheme of exigence solves the problems of the technologies described above.
Summary of the invention
The present invention, just for the technical problem existing in prior art, provides a kind of kink wheel of detachable wearing layer, only needs to pull down wearing terrain when dismounting, and other parts are not damaged, and reduces consumption and the upkeep operation efficiency of spare part; The abrasion resistance of wear parts is improved simultaneously, reduce the replacement frequency of kink wheel, thus the production efficiency of providing.
To achieve these goals, the technical solution used in the present invention is as follows, a kink wheel for detachable wearing layer, is characterized in that, described kink wheel comprises guide wheel shaft, on described guide wheel shaft, bearing is installed, the top of described guide wheel shaft is provided with back-up ring, is fixed by back-up ring, and described kink wheel also comprises positioning sleeve, described bearing is arranged in positioning sleeve, and the two ends up and down of described kink wheel are respectively arranged with the first end cap and the second end cap.
As a modification of the present invention, described kink wheel also comprises roller 15, is welded with wear-resistant sleeve 14 on described roller, and described roller is contained on positioning sleeve 19 by fixed part.Wear-resistant sleeve 14 serves as wearing layer, in the course of work, only wear and tear the latter half of this cover of wearing and tearing, after wearing and tearing, can upper and lower upset continue to use, when replacing, only cover need be taken off together with roller, between cover and roller, weld and be connected as a single entity by non-ferrous metal, this wearing layer cover is extremely wear-resisting, extend its service life, reduced cost, improves the service efficiency of this high-abrasive material.
As a modification of the present invention, described kink wheel also comprises the 3rd end cap, and described the 3rd end cap is arranged on the bottom of bearing.Play sealing and dustproof effect.
As a modification of the present invention, described fixed part comprises the keyway of key and roller inside, and roller is contained on positioning sleeve 19 by the keyway of key and roller inside.By cooperatively interacting of key and keyway, strengthen its fastness.
As a modification of the present invention, described kink wheel also comprises locking device, by locking device, guide wheel shaft is fixed in the hole of kink base plate.
As a modification of the present invention, described locking device comprises pin, packing ring and nut, by pin, guide wheel shaft is positioned, and is fixed by nut.
As a modification of the present invention, described bearing by bolt by counter the first end cap below that is hung in positioning sleeve.
As a modification of the present invention, described the second end cap is fixed on guide wheel shaft by packing ring, nut.
With respect to prior art, the advantage of this technology is as follows: 1) overall construction design of the present invention is ingenious, and practical, Assembling and replacing are convenient; 2) the design is more suitable for the rolling of high-speed rod product, has greatly reduced the replacing number of times of kink wheel, improves steel rate, and the class's of making output has had larger lifting; 3) the present invention alleviates the labour intensity of field worker, has stablized production, and aspect cost, owing to only needing to change wear sleeve, repeatedly Reusability of other parts, has conveniently had reduction by a relatively large margin at spare parts cost.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present invention;
In figure: 1, the first end cap, 2, packing ring, 3, bolt, 4, the second end cap, 5, packing ring, 6, nut, 7, screw, 8, pin, 9, guide wheel shaft, 10, packing ring, 11, nut, 12, the 3rd end cap, 13, bearing, 14, wear-resistant sleeve, 15, roller, 16, key, 17, screw, 18, back-up ring, 19, positioning sleeve, 20, plug screw.
Detailed description of the invention
In order to deepen the understanding of the present invention and understanding, below in conjunction with the drawings and specific embodiments, the invention will be further described and introduction.
embodiment 1: referring to Fig. 1, a kind of kink wheel of detachable wearing layer, described kink wheel comprises guide wheel shaft 9, bearing 13 is installed on described guide wheel shaft, the top of described guide wheel shaft is provided with back-up ring 18, is fixed by back-up ring 18, and described kink wheel also comprises positioning sleeve 19, described bearing is arranged in positioning sleeve 19, and the two ends up and down of described kink wheel are respectively arranged with the first end cap 1 and the second end cap 4.Described kink wheel also comprises roller 15, is welded with wear-resistant sleeve 14 on described roller, and described roller is contained on positioning sleeve 19 by 13 fixed parts.Wear-resistant sleeve 14 serves as wearing layer, in the course of work, only wear and tear the latter half of this cover of wearing and tearing, after wearing and tearing, can upper and lower upset continue to use, when replacing, only cover need be taken off together with roller, between cover and roller, weld and be connected as a single entity by non-ferrous metal, this wearing layer cover is extremely wear-resisting, extend its service life, reduced cost, improves the service efficiency of this high-abrasive material.All the other structures are identical with embodiment 1 with advantage.
embodiment 2: referring to Fig. 1, as a modification of the present invention, described kink wheel also comprises the 3rd end cap 12, and described the 3rd end cap 12 is arranged on the bottom of bearing.Play sealing and dustproof effect.
embodiment 3: referring to Fig. 1, as a modification of the present invention, described fixed part comprises the keyway of key 16 and roller inside, and roller is contained on positioning sleeve 19 by the keyway of key and roller inside.By cooperatively interacting of key and keyway, strengthen its fastness.All the other structures are identical with embodiment 1 with advantage.
embodiment 4: referring to Fig. 1, as a modification of the present invention, described kink wheel also comprises locking device, guide wheel shaft is fixed in the hole of kink base plate by locking device, described locking device comprises pin 8, packing ring 10 and nut 11, by pin 8, guide wheel shaft is positioned, be fixed by nut 6.All the other structures are identical with embodiment 1 with advantage.
embodiment 5: referring to Fig. 1, as a modification of the present invention, described bearing 13 by bolt 3 by the first anti-below that is hung in positioning sleeve of end cap 1.All the other structures are identical with embodiment 1 with advantage.
embodiment 6: referring to Fig. 1, as a modification of the present invention, described the second end cap 4 is fixed on guide wheel shaft by packing ring 5, nut 6.All the other structures are identical with embodiment 1 with advantage.
The present invention can also be combined to form new embodiment by least one and embodiment 1 in technical characterictic described in embodiment 2,3,4,5,6.
It should be noted that above-described embodiment, be not used for limiting protection scope of the present invention, the equivalents of having done on the basis of technique scheme or substitute and all fall into the scope that the claims in the present invention are protected.
Claims (8)
1. the kink wheel of a detachable wearing layer, it is characterized in that, described kink wheel comprises guide wheel shaft, on described guide wheel shaft, bearing is installed, the top of described guide wheel shaft is provided with back-up ring, is fixed by back-up ring, and described kink wheel also comprises positioning sleeve, described bearing is arranged in positioning sleeve, and the two ends up and down of described kink wheel are respectively arranged with the first end cap and the second end cap.
2. the kink wheel of detachable wearing layer according to claim 1, is characterized in that, described kink wheel also comprises roller, on described roller, is welded with wear-resistant sleeve, and described roller is contained on positioning sleeve by fixed part.
3. the kink wheel of detachable wearing layer according to claim 1, is characterized in that, described kink wheel also comprises the 3rd end cap, and described the 3rd end cap is arranged on the bottom of bearing.
4. the kink wheel of detachable wearing layer according to claim 2, is characterized in that, described fixed part comprises the keyway of key and roller inside, and roller is contained on positioning sleeve by the keyway of key and roller inside.
5. the kink wheel of detachable wearing layer according to claim 2, is characterized in that, described kink wheel also comprises locking device, by locking device, guide wheel shaft is fixed in the hole of kink base plate.
6. the kink wheel of detachable wearing layer according to claim 5, is characterized in that, described locking device comprises pin, packing ring and nut, by pin, guide wheel shaft is positioned, and is fixed by nut.
7. the kink wheel of detachable wearing layer according to claim 2, is characterized in that, described bearing by bolt by counter the first end cap below that is hung in positioning sleeve.
8. the kink wheel of detachable wearing layer according to claim 2, is characterized in that, described the second end cap is fixed on guide wheel shaft by packing ring, nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325262.0U CN203944658U (en) | 2014-06-18 | 2014-06-18 | A kind of kink wheel of detachable wearing layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325262.0U CN203944658U (en) | 2014-06-18 | 2014-06-18 | A kind of kink wheel of detachable wearing layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944658U true CN203944658U (en) | 2014-11-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325262.0U Expired - Fee Related CN203944658U (en) | 2014-06-18 | 2014-06-18 | A kind of kink wheel of detachable wearing layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056864A (en) * | 2014-06-18 | 2014-09-24 | 江苏永钢集团有限公司 | Loop whee with detachable wearing layer |
-
2014
- 2014-06-18 CN CN201420325262.0U patent/CN203944658U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056864A (en) * | 2014-06-18 | 2014-09-24 | 江苏永钢集团有限公司 | Loop whee with detachable wearing layer |
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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: 20141119 Termination date: 20170618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |