CN107309415A - Conveying roller - Google Patents
Conveying roller Download PDFInfo
- Publication number
- CN107309415A CN107309415A CN201710599143.2A CN201710599143A CN107309415A CN 107309415 A CN107309415 A CN 107309415A CN 201710599143 A CN201710599143 A CN 201710599143A CN 107309415 A CN107309415 A CN 107309415A
- Authority
- CN
- China
- Prior art keywords
- wear resistant
- fixed
- conveying roller
- roll
- resistant roll
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a kind of conveying roller, including：Body of roll body, a rotating shaft is respectively arranged with the left and right ends of body of roll body, on the body of roll body uniform intervals be provided with it is some can place wear resistant roll set annular groove, it is fixedly installed a wear resistant roll set respectively in each annular groove, the wear resistant roll set is joined together by the semicircle ring set of two structures, size all same and constituted, it is arranged the fixed cover for being fixed with a semi-circular shape respectively on the left and right ends of each semicircle ring set, is outwards provided with one piece of otic placode respectively on the both sides lateral wall of two fixed covers；When be arranged with two semicircle ring sets of fixed cover respectively to be set in same annular groove be spliced into wear resistant roll set when, will be respectively fixedly connected with respectively with bolt positioned at wear resistant roll set with two pairs of otic placodes of one end, so as to make wear resistant roll set be fixed on body of roll body.It is an advantage of the invention that：Wear resistant roll set is convenient for changing, maintenance cost is reduced, improves operating efficiency.
Description
Technical field
The present invention relates to conveying roller.
Background technology
Strand is conveyed using roller conveyor in steel mill, conveying roller serves carrying and transported in roller conveyor
The effect of strand.The structure of the conventional conveying roller of steel mill is at present：A rotating shaft is respectively arranged with the two ends of conveying roller,
Uniform intervals are welded with some wear resistant roll sets on conveying roller, and the wear resistant roll set is by two structures, the semicircular ring of size all same
The composition that joins together is covered, the two ends covered in wear resistant roll are respectively welded one piece of ring baffle.Said structure has the following disadvantages：By
The Casting speed put in each wear resistant roll is inconsistent, so the degree of wear of each wear resistant roll set can be different, when some
Wear resistant roll set is damaged when seriously needing to change, and the wear resistant roll set being welded on conveying roller can not be got off by easy removal, if by force
Dismounting wear resistant roll set can make conveying roller sustain damage and can not use, so whole conveying roller can only be disassembled to progress more
Change, which adds maintenance cost, increase workload, reduce operating efficiency.
The content of the invention
Wear resistant roll set can be convenient for changing it is an object of the invention to provide one kind, so as to reduce maintenance cost, raising
The conveying roller of operating efficiency.
To achieve the above object, the technical solution adopted in the present invention is：Conveying roller, including：Body of roll body, in body of roll sheet
The left and right ends of body are respectively arranged with a rotating shaft, and uniform intervals, which are provided with, on body of roll body some can place wear resistant roll set
Annular groove, be fixedly installed a wear resistant roll set respectively in each annular groove, the wear resistant roll set is homogeneous by two structures, sizes
With semicircle ring set join together composition, be arranged respectively on the left and right ends of each semicircle ring set and be fixed with a semi-circular shape
Fixed cover, be outwards provided with one piece of otic placode respectively on the both sides lateral wall of two fixed covers；When being arranged with the two of fixed cover
Individual semicircle ring set respectively to be set in same annular groove be spliced into wear resistant roll set when, will be located at wear resistant roll set with bolt respectively
Two pairs of otic placodes with one end are respectively fixedly connected with, so as to make wear resistant roll set be fixed on body of roll body.
Further, foregoing conveying roller, wherein, the attachment structure between semicircle ring set and fixed cover is：In semicircular ring
On the left and right ends of set respectively along circular arc top surface be provided with outwardly convex circular arc connect rail, the bottom of fixed cover along
The circular arc link slot that circular-arc bottom face is provided with the circular arc link slot caved inward, fixed cover can be fastened in semicircle ring set
On circular arc connection rail on so that fixed cover is fixed on semicircular ring and put.
Further, foregoing conveying roller, wherein, there is the material to be in the surface overlaying of each semicircle ring set
HoCr20NiL10Ti wearable overlay.
Further, foregoing conveying roller, wherein, welded on the junction of two semicircle joined together ring sets
It is fixed.
Further, foregoing conveying roller, wherein, the body of roll body is hollow structure, in body of roll body left and right ends
Inner chamber in be respectively welded and be fixed with an annular spindle nose, annular spindle nose is welded and fixed with two rotating shafts respectively.
Further, foregoing conveying roller, wherein, otic placode is weldingly fixed on fixed cover.
Further, foregoing conveying roller, wherein, uniform intervals, which are provided with four, on body of roll body can place wear-resisting
The annular groove of roller set, is fixedly installed a wear resistant roll set respectively in each annular groove.
It is an advantage of the invention that：Wear resistant roll set is fixed on body of roll body with bolt, each wear resistant roll is greatly facilitated
The replacing of set, will not also damage conveying roller during wear resistant roll set is changed and scrap conveying roller, this reduces dimension
Accomplish this, improve operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of conveying roller of the present invention.
Fig. 2 is the cross section structure diagram of A-A in Fig. 1.
Fig. 3 is the attachment structure schematic diagram between the semicircle ring set of B-B direction in Fig. 2 and fixed cover.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment is described further to technical solutions according to the invention.
As shown in Figure 1, Figure 2, Figure 3 shows, conveying roller of the present invention, including：Body of roll body 1, during the body of roll body 1 is
Hollow structure, is fixedly installed an annular spindle nose 11, annular spindle nose 11 respectively in the inner chamber of the left and right ends of body of roll body 1
It is welded and fixed respectively with two rotating shafts 12.So, when needing to change rotating shaft 12, only need respectively to connect rotating shaft 12 from respective correspondence
Disassembled on the annular spindle nose 11 connect, body of roll body 1 would not be damaged.
Uniform intervals, which are provided with four, on body of roll body 1 can place the annular groove of wear resistant roll set 2, divide in each annular groove
Be not fixedly installed wear resistant roll set 2, the wear resistant roll set 2 from two structures, size all same 21 pairs of semicircle ring set to
Splicing composition, has the wearable overlay 23 that material is HoCr20NiL10Ti, each in the surface overlaying of each semicircle ring set 21
It is arranged respectively on the left and right ends of semicircle ring set 21 and is fixed with a semicircle fixed cover 3, on the outside of the both sides of each fixed cover 3
External welding is provided with one piece of otic placode 31 respectively on wall, the attachment structure between semicircle ring set 21 and fixed cover 3 is：In semicircular ring
The circular arc that circular arc top surface is provided with outwardly convex on the left and right ends of set 21 connects rail 22, at the bottom of fixed cover 3
The circular arc link slot 32 that portion is provided with along circular-arc bottom face on the circular arc link slot 32 caved inward, fixed cover 3 can block
It is enclosed on the circular arc connection rail 22 on semicircle ring set 21, so that fixed cover 3 is fixed on semicircle ring set 21.When two semicircles
Ring set 21 respectively to be set in same annular groove be spliced into wear resistant roll set 2 when, four fixed covers 3 are respectively sleeved at two
On semicircle ring set 21, then it will connect solid respectively with two pairs of otic placodes 31 on one end positioned at wear resistant roll set 2 respectively with bolt 4 respectively
It is fixed, wear resistant roll set 2 can be thus fixed on body of roll body 1.In the present embodiment, in two semicircle joined together ring sets
It is welded and fixed on 21 junction, to strengthen the bonding strength between two semicircle ring sets 21.Fixed cover 3 can not only rise
Strand can also be positioned on wear resistant roll set 2, prevented to the effect of fixed wear resistant roll set 2, and when conveying roller conveys strand
Strand slides out wear resistant roll set 2 and scrapped.
When some wear resistant roll set 2 needs to change, staff takes out after bolt 4 is unscrewed from otic placode 31, then by four
Individual fixed cover 3 is removed from two semicircle ring sets 21 respectively, then cuts off the solder joint on two junctions of semicircle ring set 21, so
Wear resistant roll set 2 can just be taken off from body of roll body 1, not interfere with the normal of other wear resistant rolls set 2 on body of roll body 1
Use, will not also damage body of roll body 1.
It is an advantage of the invention that：Wear resistant roll set is fixed on body of roll body with bolt, each wear resistant roll is greatly facilitated
The replacing of set, will not also damage conveying roller during wear resistant roll set is changed and scrap conveying roller, this reduces dimension
Accomplish this, improve operating efficiency.
Claims (9)
1. conveying roller, including：Body of roll body, a rotating shaft is respectively arranged with the left and right ends of body of roll body, in body of roll body
Upper uniform intervals be provided with it is some can place wear resistant roll set annular groove, be fixedly installed respectively in each annular groove one it is wear-resisting
Roller set, it is characterised in that：The wear resistant roll set is joined together by the semicircle ring set of two structures, size all same and constituted, every
The fixed cover for being fixed with a semi-circular shape is arranged respectively on the left and right ends of individual semicircle ring set, outside the both sides of two fixed covers
One piece of otic placode is outwards provided with the wall of side respectively；When being arranged with two semicircle ring sets of fixed cover respectively to same to being set in
When wear resistant roll set is spliced into annular groove, it will be respectively fixedly connected with respectively with bolt positioned at wear resistant roll set with two pairs of otic placodes of one end,
So as to make wear resistant roll set be fixed on body of roll body.
2. conveying roller according to claim 1, it is characterised in that：Attachment structure between semicircle ring set and fixed cover is：
The circular arc that circular arc top surface is provided with outwardly convex on the left and right ends of semicircle ring set connects rail, in fixed cover
The circular arc link slot that bottom is provided with along circular-arc bottom face on the circular arc link slot caved inward, fixed cover can be fastened in
On the circular arc connection rail that semicircular ring is put, so that fixed cover is fixed on semicircular ring and put.
3. conveying roller according to claim 1 or 2, it is characterised in that：There is material in the surface overlaying of each semicircle ring set
For HoCr20NiL10Ti wearable overlay.
4. conveying roller according to claim 1 or 2, it is characterised in that：In the connection of two semicircle joined together ring sets
It is welded and fixed in place.
5. conveying roller according to claim 3, it is characterised in that：On the junction of two semicircle joined together ring sets
It is welded and fixed.
6. conveying roller according to claim 1, it is characterised in that：The body of roll body is hollow structure, in body of roll body
It is respectively welded in the inner chamber of left and right ends and is fixed with an annular spindle nose, annular spindle nose is solid with two rotating shaft welding respectively
It is fixed.
7. conveying roller according to claim 1 or 2, it is characterised in that：Otic placode is weldingly fixed on fixed cover.
8. the conveying roller according to claim 1,2 or 6, it is characterised in that：Uniform intervals are provided with four on body of roll body
It is individual to place the annular groove of wear resistant roll set, it is fixedly installed a wear resistant roll set respectively in each annular groove.
9. conveying roller according to claim 5, it is characterised in that：On the body of roll body uniform intervals be provided with four can
The annular groove of wear resistant roll set is placed, a wear resistant roll set is fixedly installed respectively in each annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710599143.2A CN107309415B (en) | 2017-07-21 | 2017-07-21 | Conveying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710599143.2A CN107309415B (en) | 2017-07-21 | 2017-07-21 | Conveying roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107309415A true CN107309415A (en) | 2017-11-03 |
| CN107309415B CN107309415B (en) | 2023-10-13 |
Family
ID=60178291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710599143.2A Active CN107309415B (en) | 2017-07-21 | 2017-07-21 | Conveying roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107309415B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201442086U (en) * | 2009-06-24 | 2010-04-28 | 鞍钢股份有限公司 | Casting blank conveying roller |
| CN202667593U (en) * | 2012-05-23 | 2013-01-16 | 中冶连铸技术工程股份有限公司 | Roller way with detachable roller sleeve |
| CN203992293U (en) * | 2014-06-19 | 2014-12-10 | 马钢(集团)控股有限公司 | A kind of Combined guide that is applied to billet caster is to wheel rim carrying roller |
| CN204308154U (en) * | 2014-12-01 | 2015-05-06 | 鞍钢股份有限公司 | Continuous casting machine flame cutting trolley output roller |
| CN105964961A (en) * | 2016-06-23 | 2016-09-28 | 江苏永钢集团有限公司 | Steel billet guiding and conveying device for continuous casting machine |
| CN205834150U (en) * | 2016-07-13 | 2016-12-28 | 新疆八一钢铁股份有限公司 | The continuous blank-discharging roller-way improved |
| CN207205248U (en) * | 2017-07-21 | 2018-04-10 | 江苏永钢集团有限公司 | Conveying roller |
-
2017
- 2017-07-21 CN CN201710599143.2A patent/CN107309415B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201442086U (en) * | 2009-06-24 | 2010-04-28 | 鞍钢股份有限公司 | Casting blank conveying roller |
| CN202667593U (en) * | 2012-05-23 | 2013-01-16 | 中冶连铸技术工程股份有限公司 | Roller way with detachable roller sleeve |
| CN203992293U (en) * | 2014-06-19 | 2014-12-10 | 马钢(集团)控股有限公司 | A kind of Combined guide that is applied to billet caster is to wheel rim carrying roller |
| CN204308154U (en) * | 2014-12-01 | 2015-05-06 | 鞍钢股份有限公司 | Continuous casting machine flame cutting trolley output roller |
| CN105964961A (en) * | 2016-06-23 | 2016-09-28 | 江苏永钢集团有限公司 | Steel billet guiding and conveying device for continuous casting machine |
| CN205834150U (en) * | 2016-07-13 | 2016-12-28 | 新疆八一钢铁股份有限公司 | The continuous blank-discharging roller-way improved |
| CN207205248U (en) * | 2017-07-21 | 2018-04-10 | 江苏永钢集团有限公司 | Conveying roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107309415B (en) | 2023-10-13 |
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