CN202485455U - Circulation type water cooling roller table - Google Patents
Circulation type water cooling roller table Download PDFInfo
- Publication number
- CN202485455U CN202485455U CN2012200707555U CN201220070755U CN202485455U CN 202485455 U CN202485455 U CN 202485455U CN 2012200707555 U CN2012200707555 U CN 2012200707555U CN 201220070755 U CN201220070755 U CN 201220070755U CN 202485455 U CN202485455 U CN 202485455U
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- Prior art keywords
- roller
- roll shaft
- circulating water
- roll
- cooled roller
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Abstract
The utility model discloses a circulation type water cooling roller table which comprises a roller. Bearings and bearing blocks are sleeved at two ends of the roller. The circulation type water cooling roller table is characterized in that the roller is a hollow roller and consists of a roller shaft positioned in the middle of the roller, a cylindrical roller body is sleeved on the outside of the roller shaft, baffle plates are sealed at two ends of the roller body and two ends of the roller shaft, the baffle plates, the outer wall of the roller shaft and the inner wall of the roller body form a cavity, two through holes are respectively disposed at two ends of the roller shaft, rotary connectors are communicated with outer ends of the through holes, inner ends of the through holes are communicated with the cavity, and high-temperature-resistant water pipes are connected with the rotary connectors. The roller table can be cooled by water in real time, the temperature of the roller table is effectively reduced, the service life of the circulation type water cooling roller table is prolonged, and failure rate of the circulation type water cooling roller table is reduced.
Description
Technical field
The utility model belongs to the work roll table field, high-temperature region in the metallurgical equipment, is specially a kind of circulating water-cooled roller-way.
Background technology.
Heating furnace is gone into stove, furnace delivery table because of high-temperature severe environment, the equipment catastrophe failure that usually caused by steel billet baking etc., roller-way is uninterruptedly cooled the inevitable deformed damaged of roller-way though be provided with aqueduct shower nozzle like the roller below; Though roller bed bearing seat has grease lubricating system, lubricant grease unavoidably carbonization occurs and causes bearing failure etc., finally causes to come out of the stove, go into the furnace roller road and grind extremely, causes steel billet can't go into, come out of the stove, and has had a strong impact on normally carrying out of producing.
Summary of the invention
For addressing the above problem, the invention provides a kind of circulating water-cooled roller-way, and the utility model can carry out water-cooled in real time to roller-way, effectively reduces the temperature of roller-way, has prolonged its service life, has reduced its fault rate.
For achieving the above object, the utility model adopts following technological means:
A kind of circulating water-cooled roller-way comprises roller, and the roller two ends are arranged with bearing and bearing block, and described rod is hollow rod, and it comprises the roll shaft that is positioned at the middle part, and roll shaft is arranged with the cylindric body of roll outward, and the body of roll and roll shaft two ends envelope have baffle plate; Baffle plate, roll shaft outer wall, body of roll inwall form a cavity, and the roll shaft two ends respectively are provided with a through hole, and the outer end of through hole is communicated with swivel joint, and the inner is communicated with cavity; Be connected with high temperature resistant water pipe with swivel joint.
Above-mentioned circulating water-cooled roller-way, described roll shaft middle part is a cylinder convex structure.
Further, be hollow shaft or solid shafting in the middle part of the described roll shaft.
Above-mentioned circulating water-cooled roller-way, described swivel joint and roll shaft are for being threaded, and the rotation direction and the body of roll of screw thread turn to oppositely.
Above-mentioned circulating water-cooled roller-way, said through hole are communicated with end and are provided with " ten " word cross bore with cavity.
Above-mentioned circulating water-cooled roller-way, said bearing block is furnished with grease lubricating system.
The operation principle and the beneficial effect of the utility model show:
This circulating water-cooled roller-way is made up of swivel joint, bearing block, bearing, hollow roller (being formed by the body of roll, axle and block plate assembly welding) and periodical feeding pipe-line system (being communicated with the outside water purification circulatory system through swivel joint, refractory metal flexible pipe).
The slit that in the middle part of the roll shaft of hollow roller is the cylindrical lip body and the body of roll, block plate constitutes roller inner loop water jacket; Swivel joint with the axle through being threaded; The symmetry boring in the middle of axle from the axle two ends along axial line; Hole perpendicular to the axial line symmetry between axle middle part cylindrical lip body and the block plate; The axial line hole communicates with the vertical central lines hole, and so outside water purification circulatory system communicates with roller inner loop water jacket through refractory metal flexible pipe, swivel joint, axis hole, forms circulating water-cooled roller-way.
The usefulness of the utility model is: reasonable in design; Abundant cooling roller bed; Prolonged the service life of roller-way, solved heating furnace gateway roller-way, exempt from the loss that metallurgical equipment is often shut down stopping production because of deformed damaged fault or the bearing that high-temperature severe environment causes grinds dead fault.Below in conjunction with the specific embodiment the utility model is further specified.
Description of drawings
In order to be illustrated more clearly in the application embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment that put down in writing among the application, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings;
Fig. 1 is the structural representation of the utility model;
Wherein, 1, swivel joint, 2, bearing block, 3, bearing, 4, block plate, 5, the body of roll, 6, roll shaft, 61, through hole, 62, right-angled intersection hole.
The specific embodiment
The following correlation technique content of not addressing all can adopt or use for reference prior art.
In order to make those skilled in the art person understand the technical scheme among the application better; To combine the accompanying drawing among the application embodiment below; Technical scheme among the application embodiment is carried out clear, intactly description; Obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all should belong to the scope of the application's protection.
As shown in Figure 1, a kind of circulating water-cooled roller-way is made up of swivel joint 1, bearing block 2, bearing 3, hollow roller and periodical feeding pipe-line system.
Comprise hollow roller, it comprises the roll shaft 6 that is positioned at the middle part, and roll shaft 6 two ends are arranged with bearing 3 and bearing block 2, and said bearing block is furnished with grease lubricating system; Roll shaft is arranged with the cylindric body of roll 5 outward, and the body of roll 5 and roll shaft 6 two ends envelope have baffle plate 4; Baffle plate 4, roll shaft outer wall, body of roll inwall form a cavity, and the roll shaft two ends respectively are provided with a through hole 61, and said through hole 61 is positioned on the center line of roller bearing 6, the outer end communication loop water supply pipline system of through hole 61.
The periodical feeding pipe-line system comprises the swivel joint 1 that is communicated with the outer end of through hole, and swivel joint 1 is externally connected with the refractory metal flexible pipe, is communicated with the outside water purification circulatory system through flexible pipe; Swivel joint 1, through hole communicate with the roller internal cavities, form circulating water-cooled roller-way.
Described roll shaft 6 middle parts are cylinder convex structure, and cylinder convex structure is meant that roll shaft 6 middle part outside diameters are greater than the outside diameter at two ends.
The roll shaft 6 of above-mentioned cylinder convex structure, the center can also can be solid shafting for hollow shaft.
Described swivel joint 1 and roll shaft 6 are for being threaded, and the rotation direction of screw thread and the body of roll 5 turn to oppositely; Said through hole 61 is communicated with end and is provided with " ten " word cross bore 62 with cavity.
During normal operation; Recirculated cooling water forms laminar flow at roller inner loop water jacket, quickens to take away the heat that heating furnace mouth, steel billet are passed to roller, makes roller surfaces not be stained with slag, does not scratch billet surface; The indeformable damage of bearing block and roller; Can guarantee that the bearing 3 in the bearing block 2 rotates under lubricated duty good below 60 ℃, greatly reduce equipment failure rate, improve the service life of equipment.
The above only is the application's a preferred implementation, makes those skilled in the art can understand or realize the application.Multiple modification to these embodiment will be conspicuous to one skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the application or scope in other embodiments among this paper.Therefore, the application will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (7)
1. a circulating water-cooled roller-way comprises roller, and the roller two ends are arranged with bearing and bearing block, it is characterized in that, described rod is hollow rod, and it comprises the roll shaft that is positioned at the middle part, and roll shaft is arranged with the cylindric body of roll outward, and the body of roll and roll shaft two ends envelope have baffle plate; Baffle plate, roll shaft outer wall, body of roll inwall form a cavity, and the roll shaft two ends respectively are provided with a through hole, and the outer end of through hole is communicated with swivel joint, and the inner is communicated with cavity; Be connected with high temperature resistant water pipe with swivel joint.
2. circulating water-cooled roller-way according to claim 1 is characterized in that: described roll shaft middle part is cylinder convex structure.
3. circulating water-cooled roller-way according to claim 1 and 2 is characterized in that: described roll shaft middle part is hollow shaft.
4. circulating water-cooled roller-way according to claim 1 and 2 is characterized in that: described roll shaft middle part is solid shafting.
5. circulating water-cooled roller-way according to claim 1 is characterized in that: described swivel joint and roll shaft are for being threaded, and the rotation direction and the body of roll of screw thread turn to oppositely.
6. circulating water-cooled roller-way according to claim 1 is characterized in that: said through hole is communicated with end and is provided with " ten " word cross bore with cavity.
7. circulating water-cooled roller-way according to claim 1, it is characterized in that: said bearing block is furnished with grease lubricating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200707555U CN202485455U (en) | 2012-02-29 | 2012-02-29 | Circulation type water cooling roller table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200707555U CN202485455U (en) | 2012-02-29 | 2012-02-29 | Circulation type water cooling roller table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485455U true CN202485455U (en) | 2012-10-10 |
Family
ID=46959873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200707555U Expired - Fee Related CN202485455U (en) | 2012-02-29 | 2012-02-29 | Circulation type water cooling roller table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202485455U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972090A (en) * | 2015-07-13 | 2015-10-14 | 江苏联峰能源装备有限公司 | Fixed section carrier roller of continuous casting machine |
| CN105087875A (en) * | 2015-08-25 | 2015-11-25 | 陈唯生 | Furnace bottom roller for heat treatment furnace |
| CN105276977A (en) * | 2015-12-01 | 2016-01-27 | 无锡市晶瑜冶金机械有限公司 | Discharge roller mechanism used for annular furnace |
| CN105618683A (en) * | 2016-03-04 | 2016-06-01 | 浙江省机电设计研究院有限公司 | Water-cooling roller bed for heating device of iron mold sand coating production line |
| CN106537076A (en) * | 2014-05-27 | 2017-03-22 | 丹尼尔和科菲森梅克尼齐有限公司 | Roll for handling a load in a furnace usable in a continuous casting and rolling process for thin carbon steel slabs |
| CN109295293A (en) * | 2018-11-30 | 2019-02-01 | 湖南华菱湘潭钢铁有限公司 | A kind of roller hearth heat-treated furnace support roller device |
| WO2021088208A1 (en) * | 2019-11-06 | 2021-05-14 | 菏泽双龙冶金机械有限公司 | High-temperature resistant chain conveyor |
-
2012
- 2012-02-29 CN CN2012200707555U patent/CN202485455U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106537076A (en) * | 2014-05-27 | 2017-03-22 | 丹尼尔和科菲森梅克尼齐有限公司 | Roll for handling a load in a furnace usable in a continuous casting and rolling process for thin carbon steel slabs |
| CN106537076B (en) * | 2014-05-27 | 2019-01-01 | 丹尼尔和科菲森梅克尼齐有限公司 | The roller of carrying load in the furnace of the continuously casting and rolling mill practice that can be used for thin carbon steel plate slab |
| CN104972090A (en) * | 2015-07-13 | 2015-10-14 | 江苏联峰能源装备有限公司 | Fixed section carrier roller of continuous casting machine |
| CN105087875A (en) * | 2015-08-25 | 2015-11-25 | 陈唯生 | Furnace bottom roller for heat treatment furnace |
| CN105276977A (en) * | 2015-12-01 | 2016-01-27 | 无锡市晶瑜冶金机械有限公司 | Discharge roller mechanism used for annular furnace |
| CN105618683A (en) * | 2016-03-04 | 2016-06-01 | 浙江省机电设计研究院有限公司 | Water-cooling roller bed for heating device of iron mold sand coating production line |
| CN105618683B (en) * | 2016-03-04 | 2018-02-09 | 浙江省机电设计研究院有限公司 | A kind of water cooling roller channel for Iron Mould Coated Sand production line heater |
| CN109295293A (en) * | 2018-11-30 | 2019-02-01 | 湖南华菱湘潭钢铁有限公司 | A kind of roller hearth heat-treated furnace support roller device |
| WO2021088208A1 (en) * | 2019-11-06 | 2021-05-14 | 菏泽双龙冶金机械有限公司 | High-temperature resistant chain conveyor |
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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: 20121010 Termination date: 20160229 |