CN204523851U - A kind of working roller of straightening machine locating slot - Google Patents
A kind of working roller of straightening machine locating slot Download PDFInfo
- Publication number
- CN204523851U CN204523851U CN201420808399.1U CN201420808399U CN204523851U CN 204523851 U CN204523851 U CN 204523851U CN 201420808399 U CN201420808399 U CN 201420808399U CN 204523851 U CN204523851 U CN 204523851U
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- CN
- China
- Prior art keywords
- locating slot
- straightening machine
- slot
- working roller
- roller
- 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
The utility model relates to a kind of locating slot, a specifically working roller of straightening machine locating slot, comprise the locating slot body be arranged on roller system framework, body is provided with bearing block locating slot, described body has elongated slot, in elongated slot, is provided separately the little locating slot that several are adjacent; The connecting wall of reinforcement effect has been provided with between described each little locating slot.Because locating slot extremely flimsy in roller system of straightening machine framework redesigns, add service life, the utility model can be used after damage again to replace simultaneously, reduce the scrappage of roller system of straightening machine framework, reduce the maintenance cost of equipment.
Description
Technical field
The utility model relates to a kind of locating slot, specifically a kind of working roller of straightening machine locating slot.
Background technology
Straightener is the nucleus equipment on steel rolling production-line, is generally divided into thermal straightening machine and cold straightener two kinds, and the whether stable quality directly having influence on product quality of straightener, the height of straightener performance then directly affects the height of product hierarchy.
Working roller of straightening machine directly contacts with steel plate, bears axial force under duty, and especially in the asymmetric setting situation of roll gap, bear larger axis to power, the axial force that working roller of straightening machine bears is passed to working roll locating slot by bearing block.
Working roller of straightening machine locating slot is generally logical slot type structure, bears larger axis and easily produce moderate finite deformation after power, loses positioning precision, worsen the axially loaded situation of working roll conversely, make locating slot bear larger axial force, form vicious circle, accelerate to damage.
Working roller of straightening machine locating slot is general with roller system of straightening machine framework consubstantiality, is difficult to reparation, entirety can only scraps roller system of straightening machine framework, lose huge after damage.
Summary of the invention
The purpose of this utility model, be exactly for solving prior art Problems existing, and devise a kind of working roller of straightening machine locating slot, this utility model can solve working roller of straightening machine groove formula locating slot and bear larger axis hold yielding problem after power, and can replace existing groove formula locating slot.
The technical solution of the utility model is: a kind of working roller of straightening machine locating slot, comprise the locating slot body be arranged on roller system framework, body is provided with bearing block locating slot, and described body has elongated slot, is provided separately the little locating slot that several are adjacent in elongated slot; The connecting wall of reinforcement effect has been provided with between described each little locating slot.
On described body, the two side thickness of elongated slot is equal with elongated slot width.
The sidewall of described body side is provided with several pipe passages.
Described pipe passage and little locating slot one_to_one corresponding.
Described pipe passage is square three-way groove.
Described elongated slot is the shallow slot of < 5mm.
Be connected on roller system framework by welding manner after described body machines.
In described little locating slot, center is provided with bolt hole.
The beneficial effects of the utility model draw by such scheme: due to by being divided into several independently bearing block locating slots in elongated slot on body, the structural strength of elongated slot is improved significantly.Locating slot devises special pipe passage, adds the appearance and size of draw-in groove, makes draw-in groove intensity under identical material larger.Because locating slot extremely flimsy in roller system of straightening machine framework redesigns, add service life, the utility model can be used after damage again to replace simultaneously, reduce the scrappage of roller system of straightening machine framework, reduce the maintenance cost of equipment.
As can be seen here, the utility model compared with prior art has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cross sectional view of Fig. 1.
Wherein, 1 is body, and 2 is elongated slot, and 3 is little locating slot, and 4 is pipe passage, and 5 is bolt hole, and 6 is connecting wall.
Detailed description of the invention
In order to understand the utility model better, explain embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Detailed description of the invention: as shown in Figure 1, a kind of working roller of straightening machine locating slot, comprise the locating slot body 1 be arranged on roller system framework, body is for make with No. 45 steel.The sidewall of body 1 side is provided with 5 pipe passages 4.Described body 1 has elongated slot 2, in elongated slot 2, is provided separately 5 adjacent little locating slots 3; The connecting wall 6 of reinforcement effect has been provided with between described each little locating slot 3.On described body 1, the two side thickness of elongated slot 2 is equal with elongated slot width.Described pipe passage 4 is square three-way groove.Described elongated slot 2 is the shallow slot of dark 2mm, and little locating slot 3 is the groove of degree of depth 10mm, and in little locating slot 3, center is provided with bolt hole 5.Be connected on roller system framework by welding manner after described body machines.
Above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (8)
1. a working roller of straightening machine locating slot, comprise the locating slot body be arranged on roller system framework, body is provided with bearing block locating slot, it is characterized in that: described body has elongated slot, is provided separately the little locating slot that several are adjacent in elongated slot; The connecting wall of reinforcement effect has been provided with between described each little locating slot.
2. working roller of straightening machine locating slot as claimed in claim 1, is characterized in that: on described body, the two side thickness of elongated slot is equal with elongated slot width.
3. working roller of straightening machine locating slot as claimed in claim 1, is characterized in that: the sidewall of described body side is provided with several pipe passages.
4. working roller of straightening machine locating slot as claimed in claim 3, is characterized in that: described pipe passage and little locating slot one_to_one corresponding.
5. working roller of straightening machine locating slot as claimed in claim 4, is characterized in that: described pipe passage is square three-way groove.
6. working roller of straightening machine locating slot as claimed in claim 1, is characterized in that: described elongated slot is the shallow slot of < 5mm.
7. working roller of straightening machine locating slot as claimed in claim 1, be is characterized in that: be connected on roller system framework by welding manner after described body machines.
8. working roller of straightening machine locating slot as claimed in claim 1, is characterized in that: in described little locating slot, center is provided with bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808399.1U CN204523851U (en) | 2014-12-19 | 2014-12-19 | A kind of working roller of straightening machine locating slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808399.1U CN204523851U (en) | 2014-12-19 | 2014-12-19 | A kind of working roller of straightening machine locating slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204523851U true CN204523851U (en) | 2015-08-05 |
Family
ID=53737905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420808399.1U Expired - Fee Related CN204523851U (en) | 2014-12-19 | 2014-12-19 | A kind of working roller of straightening machine locating slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204523851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475491A (en) * | 2014-12-19 | 2015-04-01 | 山东钢铁股份有限公司 | Working roll positioning groove for straightening machine |
-
2014
- 2014-12-19 CN CN201420808399.1U patent/CN204523851U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475491A (en) * | 2014-12-19 | 2015-04-01 | 山东钢铁股份有限公司 | Working roll positioning groove for straightening machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20161219 |