CN105276977A - Discharge roller mechanism used for annular furnace - Google Patents
Discharge roller mechanism used for annular furnace Download PDFInfo
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- CN105276977A CN105276977A CN201510862256.8A CN201510862256A CN105276977A CN 105276977 A CN105276977 A CN 105276977A CN 201510862256 A CN201510862256 A CN 201510862256A CN 105276977 A CN105276977 A CN 105276977A
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- discharge roller
- bearing
- reductor
- bearing block
- roll
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Abstract
The invention relates to a discharge roller mechanism used for an annular furnace. The discharge roller mechanism comprises a base, bearing blocks, a drive motor, a reducer and a discharge roller component. The two sides of the base are each fixedly provided with one bearing block. The two ends of the discharge roller component are installed in the bearing blocks at the corresponding ends respectively through bearing supports. The output end of the drive motor is connected with the input end of the reducer, the reducer is fixed to one side of the base, and the output end of the reducer is connected with the discharge roller component. The discharge roller mechanism is characterized in that the discharge roller component comprises two roller shafts and a roller body, the two roller shafts are installed in the bearing blocks on the two sides respectively through the bearing supports, the roller body is arranged between the two roller shafts, and the two ends of the roller body are fixed to the two roller shafts in a cantilevered mode. The interiors of the two roller shafts are each provided with a cooling water channel, water inlets and water outlets of the cooling water channel are both located at the outer ends of the roller shafts, the water inlets are connected with water inlet joints, and the water outlets are connected with water outlet joints. According to the discharge roller mechanism, the discharge roller component, bearings and the bearing blocks are all well cooled, so the service life of equipment is prolonged, and the maintenance cost is lowered.
Description
Technical field
The present invention relates to a kind of roller-way structure, specifically annular furnace discharge roller mechanism, belongs to annular furnace equipment technical field.
Background technology
Annular furnace is by furnace bottom transmission device, makes the pipe be placed on furnace bottom, in stove, move to the higher stove of the mechanization degree of discharging opening by charging door.The discharge roller mechanism of traditional annular furnace, due near fire door, is not only in hot environment for a long time and runs, but also will carry the weight of steel billet, make its easy Yin Gaowen cause structural failure, needs often to carry out maintenance and changes.
Discharge roller parts in existing annular furnace discharge roller mechanism are mostly supported by the bearing and bearing block that are symmetricly set on two ends, in the course of the work, near the parts of high-temperature area side, very easily lubricating oil is caused to dryout by temperatures involved, bearing block burns out, or cooling water pipe explosion, bearing locking etc., regular stopping production repair and replacement of for this reason having to, both affect normal production, increase maintenance cost and human resources again.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of annular furnace discharge roller mechanism is provided, its compact conformation, rationally, discharge roller parts, the bearing supporting discharge roller parts and bearing block can be made all well to be cooled, improve the service life of equipment, reduce maintenance cost.
According to technical scheme provided by the invention: annular furnace discharge roller mechanism, comprise base, bearing block, drive motors, reductor and discharge roller parts, described base both sides are installed with bearing block respectively, and the two ends of described discharge roller parts are arranged in the bearing block of corresponding end respectively by bearing supporting; The output of described drive motors is connected with the input of reductor, and reductor is fixed on base side, and the output of reductor is connected with discharge roller parts; It is characterized in that: described discharge roller parts comprise two roll shafts and a roll body, two roll shafts are arranged in the bearing block of both sides respectively by bearing supporting, and described roll body is arranged between two roll shafts, encorbelments and be fixed on two roll shafts in roll body two ends; Be equipped with cooling water channel in two roll shafts, the water inlet of described cooling water channel and delivery port are all positioned at roll shaft outer end, and described water inlet connects water supply connector, and described delivery port connects water out adapter.
As a further improvement on the present invention, described reductor is hollow hole output speed reducer, is connected in the delivery outlet that wherein roll shaft of described discharge roller parts is located in hollow hole output speed reducer by key.
As a further improvement on the present invention, the bearing of the support discharge roller parts installed in described bearing block is self-aligning roller bearing.
compared with the prior art the present invention, has the following advantages:
Compact conformation of the present invention, rationally, by arranging cooling water channel in discharge roller parts, by continuing to pass into cooling water in cooling water channel, discharge roller parts are not only made well to be cooled, and the bearing of support discharge roller parts and bearing block are also well cooled, improve the service life of equipment, reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Description of reference numerals: 1-base, 2-bearing block, 3-bearing, 4-reductor, 5-water supply connector, 6-water out adapter, 7-drive motors, 8-roll shaft, 8a-cooling water channel, 9-roll body.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: the discharge roller mechanism of the annular furnace in embodiment forms primarily of base 1, bearing block 2, drive motors 7, reductor 4 and discharge roller parts, described base 1 both sides are installed with bearing block 2 respectively, and the two ends of described discharge roller parts are arranged in the bearing block 2 of corresponding end respectively by bearing 3 supporting; The output of described drive motors 7 is connected with the input of reductor 4, and reductor 4 is fixed on base 1 side, and the output of reductor 4 is connected with discharge roller parts.
As shown in Figure 1, in the embodiment of the present invention, described discharge roller parts comprise two roll shafts 8 and a roll body 9, two roll shafts 8 are arranged in the bearing block 2 of both sides respectively by bearing 3 supporting, described roll body 9 is arranged between two roll shafts 8, encorbelments and be fixed on two roll shafts 8 in roll body 9 two ends; Be equipped with cooling water channel 8a in two roll shafts 8, the water inlet of described cooling water channel 8a and delivery port are all positioned at roll shaft 8 outer end, and described water inlet connects water supply connector 5, and described delivery port connects water out adapter 6.
As shown in Figure 1, in the embodiment of the present invention, described reductor 4 is hollow hole output speed reducer 4, is connected in the delivery outlet that wherein roll shaft 8 of described discharge roller parts is located in hollow hole output speed reducer 4 by key.Whole discharge roller more compact structure can be made like this, guarantee maximum torsional rigidity and export bearing capacity.
As shown in Figure 1, in the embodiment of the present invention, the bearing 3 of the support discharge roller parts installed in described bearing block 2 is preferably set to self-aligning roller bearing 3, is conducive to the stability of strutting system improving discharge roller parts like this.
During work, discharge roller parts drive running by the drive motors 7 of one end and reductor 4.In roll shaft 8, cooling water is injected by water supply connector 5, circulation is continued in the cooling water channel 8a of cooling water in roll shaft 8, roll shaft 8 cools, then flow out from water out adapter 6, form recirculated water cooling, thus discharge roller parts can be made well to be cooled, and support the bearing 3 of discharge roller parts and bearing block 2 also can well be cooled, improve the service life of equipment, reduce maintenance cost.
Claims (3)
1. annular furnace discharge roller mechanism, comprise base (1), bearing block (2), drive motors (7), reductor (4) and discharge roller parts, described base (1) both sides are installed with bearing block (2) respectively, and the two ends of described discharge roller parts are arranged in the bearing block (2) of corresponding end respectively by bearing (3) supporting; The output of described drive motors (7) is connected with the input of reductor (4), and reductor (4) is fixed on base (1) side, and the output of reductor (4) is connected with discharge roller parts; It is characterized in that: described discharge roller parts comprise two roll shafts (8) and a roll body (9), two roll shafts (8) are arranged in the bearing block (2) of both sides respectively by bearing (3) supporting, described roll body (9) is arranged between two roll shafts (8), encorbelments and be fixed on two roll shafts (8) in roll body (9) two ends; Be equipped with cooling water channel (8a) in two roll shafts (8), the water inlet of described cooling water channel (8a) and delivery port are all positioned at roll shaft (8) outer end, and described water inlet connects water supply connector (5), and described delivery port connects water out adapter (6).
2. annular furnace discharge roller mechanism as claimed in claim 1, it is characterized in that: described reductor (4) is hollow hole output speed reducer (4), connected by key in the delivery outlet that wherein roll shaft (8) of described discharge roller parts is located in hollow hole output speed reducer (4).
3. annular furnace discharge roller mechanism as claimed in claim 1, is characterized in that: the bearing (3) of the support discharge roller parts installed in described bearing block (2) is self-aligning roller bearing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862256.8A CN105276977A (en) | 2015-12-01 | 2015-12-01 | Discharge roller mechanism used for annular furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510862256.8A CN105276977A (en) | 2015-12-01 | 2015-12-01 | Discharge roller mechanism used for annular furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105276977A true CN105276977A (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510862256.8A Pending CN105276977A (en) | 2015-12-01 | 2015-12-01 | Discharge roller mechanism used for annular furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN105276977A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6299430B1 (en) * | 1998-12-17 | 2001-10-09 | Consolidated Process Machinery, Inc. | Cooling medium injection for pellet mill rollers |
| CN101943523A (en) * | 2010-09-17 | 2011-01-12 | 北京京杰锐思技术开发有限公司 | Furnace roller |
| US20120073103A1 (en) * | 2009-03-24 | 2012-03-29 | March Timothy D | Quick change conveyor roll sleeve assembly and method |
| CN202485455U (en) * | 2012-02-29 | 2012-10-10 | 莱芜钢铁集团有限公司 | Circulation type water cooling roller table |
| CN203286900U (en) * | 2013-05-08 | 2013-11-13 | 重庆赛迪工业炉有限公司 | Cooling structure for heating furnace cantilever roller |
| CN203518607U (en) * | 2013-07-24 | 2014-04-02 | 武钢集团昆明钢铁股份有限公司 | Cantilever roller |
| CN204074737U (en) * | 2014-07-09 | 2015-01-07 | 东北大学 | The roller-way in ultra-rapid cooling district after a kind of Rolling for Hot Rolled Strip |
| CN104406405A (en) * | 2014-12-01 | 2015-03-11 | 无锡市晶瑜冶金机械有限公司 | Discharging roller bed structure |
| CN104457274A (en) * | 2014-12-01 | 2015-03-25 | 无锡市晶瑜冶金机械有限公司 | In-furnace cantilever roll |
| CN204281814U (en) * | 2014-12-04 | 2015-04-22 | 无锡市晶瑜冶金机械有限公司 | Pusher roll assembly |
| CN204509396U (en) * | 2015-03-16 | 2015-07-29 | 江苏南山冶金机械制造有限公司 | Hanging arm roll in a kind of stove |
| CN104990413A (en) * | 2015-06-18 | 2015-10-21 | 陈唯生 | Integral wear-resisting carrier roller |
| CN205209229U (en) * | 2015-12-01 | 2016-05-04 | 无锡市晶瑜冶金机械有限公司 | Discharge roller mechanism for annular furnace |
-
2015
- 2015-12-01 CN CN201510862256.8A patent/CN105276977A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6299430B1 (en) * | 1998-12-17 | 2001-10-09 | Consolidated Process Machinery, Inc. | Cooling medium injection for pellet mill rollers |
| US20120073103A1 (en) * | 2009-03-24 | 2012-03-29 | March Timothy D | Quick change conveyor roll sleeve assembly and method |
| CN101943523A (en) * | 2010-09-17 | 2011-01-12 | 北京京杰锐思技术开发有限公司 | Furnace roller |
| CN202485455U (en) * | 2012-02-29 | 2012-10-10 | 莱芜钢铁集团有限公司 | Circulation type water cooling roller table |
| CN203286900U (en) * | 2013-05-08 | 2013-11-13 | 重庆赛迪工业炉有限公司 | Cooling structure for heating furnace cantilever roller |
| CN203518607U (en) * | 2013-07-24 | 2014-04-02 | 武钢集团昆明钢铁股份有限公司 | Cantilever roller |
| CN204074737U (en) * | 2014-07-09 | 2015-01-07 | 东北大学 | The roller-way in ultra-rapid cooling district after a kind of Rolling for Hot Rolled Strip |
| CN104406405A (en) * | 2014-12-01 | 2015-03-11 | 无锡市晶瑜冶金机械有限公司 | Discharging roller bed structure |
| CN104457274A (en) * | 2014-12-01 | 2015-03-25 | 无锡市晶瑜冶金机械有限公司 | In-furnace cantilever roll |
| CN204281814U (en) * | 2014-12-04 | 2015-04-22 | 无锡市晶瑜冶金机械有限公司 | Pusher roll assembly |
| CN204509396U (en) * | 2015-03-16 | 2015-07-29 | 江苏南山冶金机械制造有限公司 | Hanging arm roll in a kind of stove |
| CN104990413A (en) * | 2015-06-18 | 2015-10-21 | 陈唯生 | Integral wear-resisting carrier roller |
| CN205209229U (en) * | 2015-12-01 | 2016-05-04 | 无锡市晶瑜冶金机械有限公司 | Discharge roller mechanism for annular furnace |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |