CN204594249U - A kind of Novel furnace roller assembly - Google Patents
A kind of Novel furnace roller assembly Download PDFInfo
- Publication number
- CN204594249U CN204594249U CN201520147497.XU CN201520147497U CN204594249U CN 204594249 U CN204594249 U CN 204594249U CN 201520147497 U CN201520147497 U CN 201520147497U CN 204594249 U CN204594249 U CN 204594249U
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- CN
- China
- Prior art keywords
- spindle nose
- axle
- axle journal
- welded
- roller assembly
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- Expired - Fee Related
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Abstract
A kind of Novel furnace roller assembly, comprise axle journal, the body of roll, body of roll left end is welded with axle journal A, and body of roll right-hand member is welded with axle journal B, and axle journal A left end is welded with spindle nose A, and axle journal B right-hand member is welded with spindle nose B; Described spindle nose A comprises first step axle, second step axle, three-stepped shaft, the 4th Step Shaft.The utility model technique is simple, easy to process, good cooling results, improve heat utilization efficiency, avoid spindle nose and bearing and be heated to cause to damage and be out of shape, improve service life, propagation and employment greatly reduces into product cost, so will have good social benefit timely.
Description
Technical field
The utility model relates to the parts in heater for rolling steel, refers more particularly to a kind of Novel furnace roller assembly.
Background technology
At home and abroad in metallurgical industrial furnace, industrial furnace carries out support to steel plate and fixes carrying out needing in zinc-plated treatment process using furnace roller to steel plate, because industrial in-furnace temperature is higher, the heat of furnace roller can pass to spindle nose and support above the bearing of spindle nose, spindle nose and bearing usually Yin Wendu too high cause damaging with distortion, badly influence the service life of spindle nose and bearing, so need constantly to cool spindle nose and bearing.
Summary of the invention
The purpose of this utility model solves above-mentioned Problems existing.
The utility model is achieved in that a kind of Novel furnace roller assembly, comprises axle journal, the body of roll, it is characterized in that: body of roll left end is welded with axle journal A, and body of roll right-hand member is welded with axle journal B, and axle journal A left end is welded with spindle nose A, and axle journal B right-hand member is welded with spindle nose B; Described spindle nose A comprises first step axle, second step axle, three-stepped shaft, the 4th Step Shaft.
On second step axle outer circumference surface described in the utility model, annular is provided with escape and semi-circular recesses, is provided with screw thread, is provided with vertical Cooling Holes in semi-circular recesses on the left of escape.
Center, first step axle left side described in the utility model is provided with centre hole, is provided with screwed hole bottom centre hole, and center is departed from first step axle left side, and to be provided with horizontal Cooling Holes crossing with vertical Cooling Holes.
On the second step axle outer circumference surface of spindle nose B described in the utility model, annular is provided with escape and semi-circular recesses, screw thread is provided with on the right side of escape, vertical Cooling Holes is provided with in semi-circular recesses, described center, spindle nose B right side is provided with centre hole, spindle nose B right-hand member outer circumference surface is provided with keyway, and spindle nose B departs from right side center, and to be provided with horizontal Cooling Holes crossing with vertical Cooling Holes.
Horizontal Cooling Holes outer end described in the utility model is provided with screwed hole.
The minimum diameter of spindle nose A Step Shaft described in the utility model is greater than the minimum diameter of spindle nose B Step Shaft.
The utility model technique is simple, easy to process, good cooling results, improve heat utilization efficiency, avoid spindle nose and bearing and be heated to cause to damage and be out of shape, improve service life, propagation and employment greatly reduces into product cost, so will have good social benefit timely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing at I place in Fig. 1;
Fig. 3 is the partial enlarged drawing at II place in Fig. 1;
In figure: 1, spindle nose A, 101, first step axle, 102, second step axle, 103, three-stepped shaft, the 104, the 4th Step Shaft, 105, horizontal Cooling Holes, 106, screwed hole, 107, escape, 108, semi-circular recesses, 109, vertical Cooling Holes, 2, axle journal, 3, the body of roll, 4, spindle nose B.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing, a kind of Novel furnace roller assembly, comprises axle journal 2, the body of roll 3, it is characterized in that: the body of roll 3 left end is welded with axle journal A, and the body of roll 3 right-hand member is welded with axle journal B, and axle journal A left end is welded with spindle nose A, and axle journal B right-hand member is welded with spindle nose B; Described spindle nose A comprises first step axle 101, second step axle 102, three-stepped shaft 103, the 4th Step Shaft 104; On described second step axle 102 outer circumference surface, annular is provided with escape 107 and semi-circular recesses 108, is provided with screw thread, is provided with vertical Cooling Holes 109 in semi-circular recesses 108 on the left of escape 107; Described center, first step axle 101 left side is provided with centre hole, is provided with screwed hole bottom centre hole, and center is departed from first step axle 101 left side, and to be provided with horizontal Cooling Holes 105 crossing with vertical Cooling Holes 109; On second step axle 102 outer circumference surface of described spindle nose B, annular is provided with escape 107 and semi-circular recesses 108, screw thread is provided with on the right side of escape 107, vertical Cooling Holes 109 is provided with in semi-circular recesses 108, described center, spindle nose B right side is provided with centre hole, spindle nose B right-hand member outer circumference surface is provided with keyway, and spindle nose B departs from right side center, and to be provided with horizontal Cooling Holes 105 crossing with vertical Cooling Holes 109; Described horizontal Cooling Holes 105 outer end is provided with screwed hole 106; The minimum diameter of described spindle nose A Step Shaft is greater than the minimum diameter of spindle nose B Step Shaft; Heat-barrier material is provided with in described axle journal 2.
During concrete enforcement, the spindle nose A at furnace roller two and the bearing guard of spindle nose B are all designed with semi-circular recesses, are convenient to water quench bearing; The body of roll 3 two ends all connect axle journal, and axle journal inside arranges heat-barrier material, can effectively prevent body of roll heat to be delivered to spindle nose.The utility model technique is simple, and easy to process, good cooling results, improves heat utilization efficiency, avoids spindle nose and bearing and is heated to cause to damage and is out of shape, improve service life, greatly reduce into product cost.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle; some improvements and modifications can also be made; these improvements and modifications also should be considered as protection domain of the present utility model, and all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (7)
1.
a kind of Novel furnace roller assembly, comprise axle journal (2), the body of roll (3), it is characterized in that: the body of roll (3) left end is welded with axle journal A(2), the body of roll (3) right-hand member is welded with axle journal B(2), axle journal A(2) left end is welded with spindle nose A(1), axle journal B(201) right-hand member is welded with spindle nose B(4); Described spindle nose A(1) comprise first step axle (101), second step axle (102), three-stepped shaft (103), the 4th Step Shaft (104).
2.
a kind of Novel furnace roller assembly according to claim 1, it is characterized in that: on described second step axle (102) outer circumference surface, annular is provided with escape (107) and semi-circular recesses (108), escape (107) left side is provided with screw thread, is provided with vertical Cooling Holes (109) in semi-circular recesses (108).
3.
a kind of Novel furnace roller assembly according to claim 1, it is characterized in that: described first step axle (101) center, left side is provided with centre hole, be provided with screwed hole bottom centre hole, center is departed from first step axle (101) left side, and to be provided with horizontal Cooling Holes (105) crossing with vertical Cooling Holes (109).
4.
a kind of Novel furnace roller assembly according to claim 1, it is characterized in that: described spindle nose B(4) second step axle (102) outer circumference surface on annular be provided with escape (107) and semi-circular recesses (108), escape (107) right side is provided with screw thread, vertical Cooling Holes (109) is provided with in semi-circular recesses (108), described spindle nose B(4) center, right side is provided with centre hole, spindle nose B(4) right-hand member outer circumference surface is provided with keyway, spindle nose B(4) right side departs from center to be provided with horizontal Cooling Holes (105) crossing with vertical Cooling Holes (109).
5.
a kind of Novel furnace roller assembly according to claim 3 or 4, is characterized in that: described horizontal Cooling Holes (105) outer end is provided with screwed hole (106).
6.
a kind of Novel furnace roller assembly according to claim 1, is characterized in that: described spindle nose A(1) minimum diameter of Step Shaft is greater than spindle nose B(4) minimum diameter of Step Shaft.
7.
a kind of Novel furnace roller assembly according to claim 1, is characterized in that: be provided with heat-barrier material in described axle journal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147497.XU CN204594249U (en) | 2015-03-16 | 2015-03-16 | A kind of Novel furnace roller assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520147497.XU CN204594249U (en) | 2015-03-16 | 2015-03-16 | A kind of Novel furnace roller assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204594249U true CN204594249U (en) | 2015-08-26 |
Family
ID=53930395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520147497.XU Expired - Fee Related CN204594249U (en) | 2015-03-16 | 2015-03-16 | A kind of Novel furnace roller assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204594249U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773084A (en) * | 2016-06-03 | 2016-07-20 | 江苏南山冶金机械制造有限公司 | Pitted surface roller machining technology |
| CN107641708A (en) * | 2017-09-20 | 2018-01-30 | 河北首燕机械股份有限公司 | A kind of heat-resisting resistance to deformation carbon set roller |
-
2015
- 2015-03-16 CN CN201520147497.XU patent/CN204594249U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773084A (en) * | 2016-06-03 | 2016-07-20 | 江苏南山冶金机械制造有限公司 | Pitted surface roller machining technology |
| CN105773084B (en) * | 2016-06-03 | 2019-01-29 | 江苏优泽科技有限公司 | A kind of processing technology of pitted skin roller |
| CN107641708A (en) * | 2017-09-20 | 2018-01-30 | 河北首燕机械股份有限公司 | A kind of heat-resisting resistance to deformation carbon set roller |
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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: 20150826 Termination date: 20190316 |