CN102607265A - Roller driving structure for roller hearth kilns - Google Patents
Roller driving structure for roller hearth kilns Download PDFInfo
- Publication number
- CN102607265A CN102607265A CN2012101018770A CN201210101877A CN102607265A CN 102607265 A CN102607265 A CN 102607265A CN 2012101018770 A CN2012101018770 A CN 2012101018770A CN 201210101877 A CN201210101877 A CN 201210101877A CN 102607265 A CN102607265 A CN 102607265A
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- China
- Prior art keywords
- roller
- back shaft
- roller rod
- supporting shaft
- drive
- 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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Abstract
The invention discloses a roller driving structure for roller hearth kilns, which comprises a hollow roller. Two ends of the roller are supported to a supporting shaft holder through supporting shafts, the supporting shaft at one end of the roller is a driving end supporting shaft connected with a driving mechanism, the supporting shaft at the other end of the roller is a driven end supporting shaft, one spring is mounted between the driving end supporting shaft and the roller, and another spring is mounted between the driven end supporting shaft and the roller. Since the springs are respectively arranged between each of two ends of the roller and the supporting shafts, the motor drives sprockets or gears which are in rigidity connection with the supporting shafts to rotate so that transmission power is transmitted to the supporting shaft, and further, one of the supporting shafts is connected with the driving end of the roller through the spring, transmission power of the supporting shaft is then transmitted to the roller to drive the roller to rotate, and accordingly continuous and uniform movement of saggers is realized.
Description
Technical field
The present invention relates to roller kilns.
Background technology
Roller rod drive end and sprocket wheel or gear get up both rigid attachment through roller rod sleeve, and transferring power, and roller rod driven end is supported on the bearing.During expanded by heating, whole piece roller rod can only move to roller rod driven end direction along bearing.
The defective of prior art scheme:
1, the roller rod turned round bigger, under the roller rod high temperature during load its expansion receive than limitations, the atmosphere roller kilns are difficult for sealing, cost is higher.
2, pair roller rod axiality, linearity are had relatively high expectations, otherwise the roller rod can produce when rotating and beat, and the saggar on the roller rod is wandered off, but ceramic rod often are being to be difficult to reach high like this requirement aspect row such as axiality, the linearity tolerance again.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of roller kilns roller rod Drive Structure, guarantees that the at the uniform velocity stable of saggar advances.
For solving the problems of the technologies described above; The present invention adopts following technical scheme: roller kilns roller rod Drive Structure is characterized in that: comprise the hollow roll rod, said roller rod two ends are supported on the support bracket through back shaft; The back shaft of roller rod one end is the drive end back shaft; The drive end back shaft is connected with driving mechanism, and the back shaft of the roller rod other end is the driven end back shaft, and a spring respectively is housed between said drive end back shaft and driven end back shaft and roller rod.
As preferably, said driving mechanism comprises power source, and the power source output shaft is provided with sprocket wheel, between sprocket wheel on the power source output shaft and drive end back shaft through chain drive.
As preferably, all be provided with high-temperature bearing between said drive end back shaft and driven end back shaft and support bracket.
Roller rod drive end of the present invention and driven end all are enclosed within on the bolster, and a spring respectively is housed between two ends and bolster.Driven by motor sprocket wheel or gear rotate like this; Sprocket wheel or gear and bolster rigid attachment; Thereby rotation is passed on the bolster, and bolster connects through spring with roller rod drive end, again the roller rod is passed in the rotation of bolster by friction; Rotate thereby drive the roller rod, realize continuous, the evenly motion of saggar.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is further described:
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The embodiment of roller kilns roller rod Drive Structure of the present invention is described with reference to Fig. 1; Comprise hollow roll rod 6; Said roller rod two ends are supported on the support bracket through back shaft, and the back shaft of roller rod one end is a drive end back shaft 4, and the drive end back shaft is connected with driving mechanism; The back shaft of the roller rod other end is a driven end back shaft 9, and a spring (being drive end spring 5, driven end spring 8) respectively is housed between said drive end back shaft and driven end back shaft and roller rod.Said driving mechanism comprises power source 1, and the power source output shaft is provided with sprocket wheel 2, passes through chain 3 transmissions between sprocket wheel on the power source output shaft and drive end back shaft.All be provided with high-temperature bearing between said drive end back shaft and driven end back shaft and support bracket.
Like this, saggar 7 is driven by roller rod 6 and advances, and its beneficial effect is:
Idle reversing when 1, having eliminated the rotation of roller rod fully, its expansion space is big under the high temperature, and the sealing of atmosphere roller kilns realizes that easily cost is low.
2, reduce the roller rod to a great extent and received twisting strain.
3, the frictional force between bolster, spring, the roller rod is easy to adjust.
4, when roller rod length dimension was inconsistent, the spring of this structure can be eliminated its size inconsistency, and was promptly good to size adaptability.
Claims (3)
1. roller kilns roller rod Drive Structure; It is characterized in that: comprise hollow roll rod (6); Said roller rod two ends are supported on the support bracket through back shaft, and the back shaft of roller rod one end is drive end back shaft (4), and the drive end back shaft is connected with driving mechanism; The back shaft of the roller rod other end is driven end back shaft (9), and a spring respectively is housed between said drive end back shaft and driven end back shaft and roller rod.
2. roller kilns roller rod Drive Structure according to claim 1, it is characterized in that: said driving mechanism comprises power source (1), the power source output shaft is provided with sprocket wheel (2), passes through chain (3) transmission between sprocket wheel on the power source output shaft and drive end back shaft.
3. roller kilns roller rod Drive Structure according to claim 2 is characterized in that: all be provided with high-temperature bearing between said drive end back shaft and driven end back shaft and support bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101018770A CN102607265A (en) | 2012-04-09 | 2012-04-09 | Roller driving structure for roller hearth kilns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101018770A CN102607265A (en) | 2012-04-09 | 2012-04-09 | Roller driving structure for roller hearth kilns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102607265A true CN102607265A (en) | 2012-07-25 |
Family
ID=46524879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101018770A Pending CN102607265A (en) | 2012-04-09 | 2012-04-09 | Roller driving structure for roller hearth kilns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102607265A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2500016B2 (en) * | 1992-02-04 | 1996-05-29 | 日本碍子株式会社 | Roller support equipment for Roller Harskirchen |
| JP2003156287A (en) * | 2001-11-19 | 2003-05-30 | Tocera Eng Co Ltd | Roller support device of roller hearth kiln |
| CN202032875U (en) * | 2010-12-14 | 2011-11-09 | 柳丹 | An abnormity transmission device used for an energy saving roller kiln |
| CN102269517A (en) * | 2011-08-01 | 2011-12-07 | 长兴县科奥陶业有限公司 | Roller bar driving device for roller kiln |
| CN202149687U (en) * | 2011-08-01 | 2012-02-22 | 长兴县科奥陶业有限公司 | Roller drive device for roller kiln |
| CN202532876U (en) * | 2012-04-09 | 2012-11-14 | 浙江科奥陶业有限公司 | Roller rod driving structure of roller kiln |
-
2012
- 2012-04-09 CN CN2012101018770A patent/CN102607265A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2500016B2 (en) * | 1992-02-04 | 1996-05-29 | 日本碍子株式会社 | Roller support equipment for Roller Harskirchen |
| JP2003156287A (en) * | 2001-11-19 | 2003-05-30 | Tocera Eng Co Ltd | Roller support device of roller hearth kiln |
| CN202032875U (en) * | 2010-12-14 | 2011-11-09 | 柳丹 | An abnormity transmission device used for an energy saving roller kiln |
| CN102269517A (en) * | 2011-08-01 | 2011-12-07 | 长兴县科奥陶业有限公司 | Roller bar driving device for roller kiln |
| CN202149687U (en) * | 2011-08-01 | 2012-02-22 | 长兴县科奥陶业有限公司 | Roller drive device for roller kiln |
| CN202532876U (en) * | 2012-04-09 | 2012-11-14 | 浙江科奥陶业有限公司 | Roller rod driving structure of roller kiln |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120725 |