CN105316470A - Roller device for steel tapping machine - Google Patents
Roller device for steel tapping machine Download PDFInfo
- Publication number
- CN105316470A CN105316470A CN201510862470.3A CN201510862470A CN105316470A CN 105316470 A CN105316470 A CN 105316470A CN 201510862470 A CN201510862470 A CN 201510862470A CN 105316470 A CN105316470 A CN 105316470A
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- China
- Prior art keywords
- roller
- bearing
- roller shaft
- step cover
- roller device
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- 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.)
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Abstract
The invention relates to a roller device for a steel tapping machine. The roller device comprises a roller and a roller shaft, wherein the roller is mounted on the roller shaft through two bearing supports, a bearing spacer is arranged between two bearings, and bearing caps used for sealing the bearings are respectively mounted on the two sides of the roller. The roller device is characterized in that oil filling holes penetrating through the bearing caps are respectively formed in the bearing caps on the two sides of the roller, and check valve oil nozzles are mounted in the oil filling holes. The structure is simple, compact and reasonable. Through forming the oil filling holes in the bearing caps, not only is the lubricating effect of the roller device ensured, and the defect of low roller shaft structural strength caused by forming the oil filling holes in the roller shaft is also overcome. The use stability is high, the service life is long, and a clean and well-arranged work site can be ensured.
Description
Technical field
The present invention relates to the appurtenances that a kind of extractor uses, specifically a kind of extractor roller devices, belongs to metal-working plant technical field.
Background technology
In metal processing sectors, extractor is positioned at the tapping side of process furnace, by extractor, the hot steel billet being heated to tapping temperature in process furnace is taken out, be placed on out on furnace roller reposefully, carry out next procedure processing treatment to deliver on the metal shaping equipments such as plate mill.
Roller devices is indispensable important component part on extractor, is the working part of extractor pickup, and the quality of roller devices quality is directly connected to the reliability that extractor completes tapping work.There is structural strength difference in the roller devices of existing extractor, the problems such as reliability is low, and work-ing life is short, affect normal activity in production.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus a kind of extractor roller devices is provided, its structure is simple, compact, reasonable, by oil hole is arranged on step cover, both ensure that the lubricant effect of roller devices, overcome again the defect offered oil hole and cause roller shaft structural strength step-down on roller shaft, stability in use is high, long service life, and can ensure that job site is neatly orderly.
According to technical scheme provided by the invention: extractor roller devices, comprise roller and roller shaft, described roller is arranged on roller shaft by two bearing supportings, bearing spacer is provided with between two bearings, roller both sides are separately installed with the step cover for sealing bearing, it is characterized in that: the step cover of described roller both sides offers the oil hole running through step cover respectively, is provided with in described oil hole in check valve oil nozzle.
As a further improvement on the present invention, axle sleeve is provided with between described roller shaft and step cover.
As a further improvement on the present invention, sealing-ring is provided with between described axle sleeve and step cover.
compared with the prior art the present invention, has the following advantages:
Structure of the present invention is simple, compact, reasonable, by oil hole is arranged on step cover, both ensure that the lubricant effect of roller devices, overcome again the defect offered oil hole and cause roller shaft structural strength step-down on roller shaft, stability in use is high, long service life, and can ensure that job site is neatly orderly.
Accompanying drawing explanation
Fig. 1 is the main sectional view of structure of the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, the extractor roller devices in embodiment is primarily of compositions such as roller 1, bearing 2, roller shaft 3, step cover 4, bearing spacer 5, check valve oil nozzle 6, axle sleeve 7 and sealing-rings 8.
As shown in Figure 1, described roller 1 is arranged on roller shaft 3 by two bearing 2 supportings, bearing spacer 5 is provided with between two bearings 2, roller 1 both sides are separately installed with the step cover 4 for sealing bearing 2, the step cover 4 of described roller 1 both sides offers the oil hole running through step cover 4 respectively, is provided with in described oil hole in check valve oil nozzle 6.
As shown in Figure 1, in order to improve sealing property of the present invention, being provided with axle sleeve 7 between described roller shaft 3 and step cover 4, between axle sleeve 7 and step cover 4, being provided with sealing-ring 8.
During embody rule, lubricating oil directly passes through check valve oil nozzle 6 to charging-up lubricant oil in bearing 2, and lubricant effect is better.After oil filling completes, oiling pipeline can separate, and job site does not have pipeline crisscross, ensures that job site is neatly orderly.
Claims (3)
1. extractor roller (1) device, comprise roller (1) and roller shaft (3), described roller (1) is arranged on roller shaft (3) by two bearing (2) supportings, bearing spacer (5) is provided with between two bearings (2), roller (1) both sides are separately installed with the step cover (4) for sealing bearing (2), it is characterized in that: the step cover (4) of described roller (1) both sides offers the oil hole running through step cover (4) respectively, is provided with in described oil hole in check valve oil nozzle (6).
2. extractor roller (1) device as claimed in claim 1, is characterized in that: be provided with axle sleeve (7) between described roller shaft (3) and step cover (4).
3. extractor roller (1) device as claimed in claim 2, is characterized in that: be provided with sealing-ring (8) between described axle sleeve (7) and step cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862470.3A CN105316470A (en) | 2015-12-01 | 2015-12-01 | Roller device for steel tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862470.3A CN105316470A (en) | 2015-12-01 | 2015-12-01 | Roller device for steel tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105316470A true CN105316470A (en) | 2016-02-10 |
Family
ID=55244787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510862470.3A Pending CN105316470A (en) | 2015-12-01 | 2015-12-01 | Roller device for steel tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105316470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895092A (en) * | 2018-09-10 | 2018-11-27 | 山东华兴纺织集团有限公司 | Bridge shaft bearing cap device in a kind of spun yarn locomotive head |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993002319A1 (en) * | 1991-07-18 | 1993-02-04 | Eisenmann Corporation | Roller drive system for roller hearth kiln |
| CN1963247A (en) * | 2006-12-08 | 2007-05-16 | 金川集团有限公司 | Vertical shaft device |
| CN104451114A (en) * | 2014-12-04 | 2015-03-25 | 无锡市晶瑜冶金机械有限公司 | Roller mechanism of steel discharge machine |
| CN205152295U (en) * | 2015-12-01 | 2016-04-13 | 无锡市晶瑜冶金机械有限公司 | Tapping machine roller device |
-
2015
- 2015-12-01 CN CN201510862470.3A patent/CN105316470A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993002319A1 (en) * | 1991-07-18 | 1993-02-04 | Eisenmann Corporation | Roller drive system for roller hearth kiln |
| CN1963247A (en) * | 2006-12-08 | 2007-05-16 | 金川集团有限公司 | Vertical shaft device |
| CN104451114A (en) * | 2014-12-04 | 2015-03-25 | 无锡市晶瑜冶金机械有限公司 | Roller mechanism of steel discharge machine |
| CN205152295U (en) * | 2015-12-01 | 2016-04-13 | 无锡市晶瑜冶金机械有限公司 | Tapping machine roller device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895092A (en) * | 2018-09-10 | 2018-11-27 | 山东华兴纺织集团有限公司 | Bridge shaft bearing cap device in a kind of spun yarn locomotive head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |